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Updating prebuilts and/or headers
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optee/optee_test/ta/storage/ta_entry.c a29dec4b78281324f1e479a7648b636feef1d163 - optee/optee_test/ta/storage/Makefile 9fdefd261cbb4dfe3fcdfb05749fd3acaa8383bb - optee/optee_test/ta/storage/storage.c cbcf995c4fce7f48869248f9f3bf912195d4873e - optee/optee_test/ta/storage/include/user_ta_header_defines.h b958d8b7c770808b61bfb420a9d39473b275e4c4 - optee/optee_test/ta/storage/include/storage.h 96b12ede29af7df11c0b54a3d3924599f9ad0de4 - optee/optee_test/ta/enc_fs/include/enc_fs_key_manager_test.h e1b35b65fffd182965ab59d513da17f3bc2cb637 - optee/optee_test/ta/socket/ta_entry.c dfc1e1eb35732695271ed55f42d20a4f3d65dd85 - optee/optee_test/ta/socket/Makefile 7caf8e51e601aad92bfa2080fd1d462af34a690f - optee/optee_test/ta/socket/include/user_ta_header_defines.h 60c71c4fd9746b52eff3180768cadfb42246ad63 - optee/optee_test/ta/socket/include/ta_socket.h a2d1207a964e7c839176e0c9beb333de1aa5114d - optee/optee_test/ta/sims/ta_entry.c b27b844ff53c4ce9ea4b37becfc73759661121c9 - optee/optee_test/ta/sims/ta_sims.c 62093428f73279ad6337e6b83de79cdc9638aa07 - optee/optee_test/ta/sims/Makefile d89af8095b36e083626767c864548995a05f5be0 - optee/optee_test/ta/sims/include/user_ta_header_defines.h 11789923a6ea66b45d579f62db7b637f475896b5 - optee/optee_test/ta/sims/include/ta_sims_test.h 3c47004c9fc79085a49889e5e0a2f74eb9672619 - optee/optee_test/ta/sims/include/ta_sims.h 3a18196418d2722e402a8427f7c603fbb0001208 - optee/optee_test/ta/hash_perf/ta_entry.c c55f5d16d5adcee00938fe1809a49f80f8b4466c - optee/optee_test/ta/hash_perf/Makefile fe7cfa7b09ca126fe985f184990efd82c5364016 - optee/optee_test/ta/hash_perf/ta_hash_perf.c 9e4cddd8c6ca6c49ccf2a9c071940659a8404666 - optee/optee_test/ta/hash_perf/include/user_ta_header_defines.h 30630325b3b69827882db59d7c22880109f1aed7 - optee/optee_test/ta/hash_perf/include/ta_hash_perf.h 3ab83f366683236b9a32ce8c776846709795c9fd - optee/optee_test/ta/hash_perf/include/ta_hash_perf_priv.h 0205269ec12a07945fa15e1f01beacd396129c02 - optee/optee_test/ta/crypt/ta_entry.c a35bf9387750436613dd75a04109a0ac26abb4ad - optee/optee_test/ta/crypt/mbedtls_taf.c 2f8d16642c23418d96eae0799cdbb319adae9bd2 - optee/optee_test/ta/crypt/aes_taf.c 6d536756fbdc5623379b5c8c68b3383c6c3c7535 - optee/optee_test/ta/crypt/aes_impl.c 707f95e800674bd769a22f4b05b0f86bde9bdda0 - optee/optee_test/ta/crypt/Makefile f22bc5e3e7d42fae8b515ed89e6d52e14853097d - optee/optee_test/ta/crypt/arith_taf.c cda695cd368148125b67d4b5049b4b5e44f19d4d - optee/optee_test/ta/crypt/sha2_taf.c 71541fecba370d8d5d888ff889cc55a649e0f6e3 - optee/optee_test/ta/crypt/handle.c 0f5728bb87da64faea76a4d60859ffc6ee7cfb0e - optee/optee_test/ta/crypt/seed_rng_taf.c 62f575dd691dc4df07cd85b6aaf381bb1fa129df - optee/optee_test/ta/crypt/handle.h ae237aa24606ab8442252be914264ebc32acb3f1 - optee/optee_test/ta/crypt/derive_key_taf.c 89299c5c290be38d0509309892bd9bf67946a552 - optee/optee_test/ta/crypt/sha2_impl.c 08792d69cd8404668362c47a42015e3ed15a03e2 - optee/optee_test/ta/crypt/cryp_taf.c 98b131e0650e8848c202b367de6afd9713234b23 - optee/optee_test/ta/crypt/include/cryp_taf.h 81c28b5d39b57c60583003aa3b19d4e9355be3e8 - optee/optee_test/ta/crypt/include/aes_taf.h 65726ede28ff3980980f0786f73da00bf00f7adf - optee/optee_test/ta/crypt/include/aes_impl.h e39b6697e3f099db9e9210630f403279d821b01d - optee/optee_test/ta/crypt/include/user_ta_header_defines.h f922975017d8e69cf55d924ad3475f48207c778c - optee/optee_test/ta/crypt/include/sha2_taf.h dedb18c14d2c13ecb2666beff2d43a1c6f2b1f4c - optee/optee_test/ta/crypt/include/derive_key_taf.h bece95c11da1deff583de5cccb73aeb047b13bb3 - optee/optee_test/ta/crypt/include/seed_rng_taf.h 971b7e4384dfd449056d2d98600938baaa13b45c - optee/optee_test/ta/crypt/include/arith_taf.h 751a9eda488bdee96dd4666819f86792eb94e63c - optee/optee_test/ta/crypt/include/mbedtls_taf.h 59bb92661052957ededa8bf444418db0f792e5df - optee/optee_test/ta/crypt/include/sha2_impl.h d6094f43aff3a5e99b1b4916e6f0616f4b506c4e - optee/optee_test/ta/crypt/include/ta_crypt.h 34655a75cdbf9b1cf1a0f475a835630aa77d76ad - optee/optee_test/ta/os_test_lib_dl/os_test_lib_dl.c 0b8f95e1cc815a73f1913f8b1cd1199b86afd777 - optee/optee_test/ta/os_test_lib_dl/Makefile 9d8c78ff226d9cd3e8f8be315142adc0bdc791d5 - optee/optee_test/ta/os_test_lib_dl/os_test_lib_dl_cxx.cpp 36e93c9c976420202d3962d3af744a06481e4bda - optee/optee_test/ta/os_test_lib_dl/include/os_test_lib_dl.h 28e50e4d884a51351b0454dcf8971ea8619becb2 - optee/optee_test/ta/rpc_test/ta_entry.c db39d7c16208c8b18547c18b524c4d4d8d8533a6 - optee/optee_test/ta/rpc_test/Makefile 515cd2121fffeb7e284eb41a47cd39f68e8caee3 - optee/optee_test/ta/rpc_test/ta_rpc.c bb5b31def49e12cb5ca13946631064fdab7f3ce1 - optee/optee_test/ta/rpc_test/include/user_ta_header_defines.h daf6f0380173f9c72cb5ab411c7e145635102403 - optee/optee_test/ta/rpc_test/include/ta_rpc.h 5a06508a48d77c9bc4d4483f2c1064bc11547f17 - optee/optee_test/ta/rpc_test/include/ta_rpc_test.h 729fae7d04cb0ca43a757f92763e4accc4b12b47 - optee/optee_test/ta/include/ta_storage.h e98d28dd7d955c5f1430b86d1f9fa9a293f2c6a5 - optee/optee_test/ta/subkey1/ta_entry.c ab190ed1cbd92987955bd1b18cf1125760e00235 - optee/optee_test/ta/subkey1/Makefile fccce5046748bb0a2c4bf866d2ee4099789327e9 - optee/optee_test/ta/subkey1/include/ta_subkey1.h 3ef18fee5ed3f12595bcae5cd670e9b614bddccb - optee/optee_test/ta/subkey1/include/user_ta_header_defines.h 327bcd861d17179ed6eec837ae40d93f6d4d5171 - optee/optee_test/ta/create_fail_test/ta_entry.c 969daad84d451c2beaaeb0205d361045b135c899 - optee/optee_test/ta/create_fail_test/Makefile 28f22d74fc72b507d9530a7788812714f4ccd2be - optee/optee_test/ta/create_fail_test/include/user_ta_header_defines.h f8ff5608bd441c5bb14ba4e0d1ac825036c0be26 - optee/optee_test/ta/create_fail_test/include/ta_create_fail_test.h c5741796e6b99090e6fd99dc03a6bbcfe6871028 - optee/optee_test/ta/concurrent_large/ta_entry.c 305e7a10ae0489f83dfe773f06b47ad314bb9771 - optee/optee_test/ta/concurrent_large/Makefile 51f374f9df753de95e0ee8a082c29395bed8625a - optee/optee_test/ta/concurrent_large/include/ta_concurrent_large.h 6fc98a616100591a9ba17fe01d8cd7f30c449420 - optee/optee_test/ta/concurrent_large/include/user_ta_header_defines.h 3484bf8a9bd48d0fd2c66b682574dcbd80ae59e7 - optee/optee_test/ta/subkey2/ta_entry.c 56e682b335cbdbb4b053f31838a28d596ea0dbf5 - optee/optee_test/ta/subkey2/Makefile d1217850bdabdc5c5f402556a4dd76a32af19d03 - optee/optee_test/ta/subkey2/include/user_ta_header_defines.h 786d2761de772f9af4885b058126e8596a16e194 - optee/optee_test/ta/subkey2/include/ta_subkey2.h 9752d870fbaca8ae7c1554096be6f228b5a0efaf - optee/optee_test/ta/bti_test/ta_entry.c 19e490a77411c75a67b54eb0684edc9dc35f7192 - optee/optee_test/ta/bti_test/Makefile 02a75c4818fde432ee44ba7d161b5c27851a796b - optee/optee_test/ta/bti_test/bti_stubs_a64.S a59733e35df2f166b33f45d74ffcad1404144624 - optee/optee_test/ta/bti_test/ta_arm_bti.c 7f829607eda29dcb8ef45bfba360ed98db860871 - optee/optee_test/ta/bti_test/include/ta_arm_bti_priv.h 3d48258f0e002fce82e638e430b603a76c11d113 - optee/optee_test/ta/bti_test/include/user_ta_header_defines.h a6569f27e231e4466e5b7f08f63a13626cf26810 - optee/optee_test/ta/bti_test/include/ta_arm_bti.h Change-Id: Icb2675cfb16e05a69d4805505d2324ad63cc6bc0
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svcmobrel-release
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nvcommon_build.sh
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nvcommon_build.sh
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# SPDX-FileCopyrightText: Copyright (c) 2019-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: LicenseRef-NvidiaProprietary
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#
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# NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
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# property and proprietary rights in and to this material, related
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# documentation and any modifications thereto. Any use, reproduction,
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# disclosure or distribution of this material and related documentation
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# without an express license agreement from NVIDIA CORPORATION or
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# its affiliates is strictly prohibited.
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# shellcheck disable=SC2148
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# Function to check if variable is defined.
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function check_vars {
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# shellcheck disable=SC2124
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variables=${@}
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for variable in ${variables} ; do
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if [ -z "${!variable}" ]; then
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echo "Error: Env variable ${variable} is not set!!"
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exit 1
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fi
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done
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}
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# Function to check build environment
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function check_env_common {
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if [ "${IS_CROSS_COMPILATION}" -eq 1 ]; then
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check_vars "CROSS_COMPILE_AARCH64_PATH"
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CROSS_COMPILE_AARCH64="${CROSS_COMPILE_AARCH64:-${CROSS_COMPILE_AARCH64_PATH}/bin/aarch64-buildroot-linux-gnu-}"
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if [ ! -f "${CROSS_COMPILE_AARCH64}gcc" ]; then
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echo "Error: Path ${CROSS_COMPILE_AARCH64}gcc does not exist."
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exit 1
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fi
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fi
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# shellcheck disable=SC2046,SC2235
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if [ "${MAKE_BIN}" != "make" ] && \
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( [ ! -f "${MAKE_BIN}" ] || \
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[ ! -f $(basename "${MAKE_BIN}") ] ); then
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echo "Error: ${MAKE_BIN} does not exist !!"
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# shellcheck disable=SC2140
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echo "Set MAKE_BIN env variable to "make" binary"
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exit 1
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fi
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}
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# shellcheck disable=SC2034
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NPROC=$(nproc)
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MAKE_BIN="${MAKE_BIN:-make}"
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BUILD_DIR="${BUILD_DIR:-$(pwd)/build_nv_sources}"
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MACHINE=$(uname -m)
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IS_CROSS_COMPILATION=0
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if [[ "${MACHINE}" =~ "x86" ]]; then
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IS_CROSS_COMPILATION=1
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fi
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check_env_common
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optee/atf_and_optee_README.txt
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optee/atf_and_optee_README.txt
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**********************************************************************
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NVIDIA Jetson Linux (L4T) OP-TEE Package
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**********************************************************************
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----------------------------------------------------------------------
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Introduction
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----------------------------------------------------------------------
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This package contains the necessary files and instructions to build a
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trusted OS image based on ATF and OP-TEE for these Jetson devices:
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- Jetson Xavier NX
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- Jetson AGX Xavier series
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- Jetson AGX Orin series
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----------------------------------------------------------------------
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Prerequisites
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----------------------------------------------------------------------
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Please refer to the link below to install build prerequisites, e.g.
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python3-pycryptodome and python3-pyelftools, in your build machine.
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https://optee.readthedocs.io/en/latest/building/prerequisites.html
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||||||
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----------------------------------------------------------------------
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||||||
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The python cryptography issue
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|
----------------------------------------------------------------------
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When building OP-TEE sources, you may see a python error in sign_encrypt.py like:
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"TypeError: public_key() missing 1 required positional argument: 'backend'"
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|
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||||||
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This is because the "cryptography" python package in your build system is too old.
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Running the following commands can fix the issue:
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sudo apt remove python3-cryptography
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|
pip3 install cryptography
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|
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||||||
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----------------------------------------------------------------------
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||||||
|
Placeholders used in this document
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|
----------------------------------------------------------------------
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||||||
|
This document uses a placeholder, "<platform>", to indicate Jetson platforms.
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|
Its possible values are:
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|
- 194
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|
- 234
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|
Choose the platform value according to your Jetson board to build different
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|
trusted OS images and DTBs.
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||||||
|
|
||||||
|
----------------------------------------------------------------------
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||||||
|
Toolchain
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
Download the toolchain from Jetson release page according to your L4T version:
|
||||||
|
|
||||||
|
https://developer.nvidia.com/embedded/jetson-linux-archive
|
||||||
|
|
||||||
|
Set environment variable CROSS_COMPILE_AARCH64_PATH to point to the aarch64
|
||||||
|
toolchain. For example, if the aarch64 toolchain directory is
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||||||
|
/toolchain/aarch64--glibc--stable-2022.03-1/, then set
|
||||||
|
the CROSS_COMPILE_AARCH64_PATH with the command below.
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||||||
|
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||||||
|
export CROSS_COMPILE_AARCH64_PATH=/toolchain/aarch64--glibc--stable-2022.03-1
|
||||||
|
|
||||||
|
Then set environment variable CROSS_COMPILE_AARCH64 with the command
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||||||
|
below.
|
||||||
|
|
||||||
|
export CROSS_COMPILE_AARCH64=/toolchain/aarch64--glibc--stable-2022.03-1/bin/aarch64-buildroot-linux-gnu-
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|
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
UEFI StMM image
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||||||
|
----------------------------------------------------------------------
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||||||
|
A UEFI StMM image is required when building OP-TEE. The image is usually at:
|
||||||
|
|
||||||
|
For the Jetson AGX Xavier series and the Jetson Xavier NX:
|
||||||
|
<Linux_for_Tegra>/bootloader/standalonemm_optee_t194.bin
|
||||||
|
|
||||||
|
For the Jetson AGX Orin series:
|
||||||
|
<Linux_for_Tegra>/bootloader/standalonemm_optee_t234.bin
|
||||||
|
|
||||||
|
Set the environment variable "UEFI_STMM_PATH" to let the OP-TEE build script
|
||||||
|
know where the image is:
|
||||||
|
|
||||||
|
export UEFI_STMM_PATH=<StMM image path>
|
||||||
|
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
Building the OP-TEE source code
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
Execute this command to build the OP-TEE source package:
|
||||||
|
|
||||||
|
./optee_src_build.sh -p t<platform>
|
||||||
|
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
Building the OP-TEE dtb
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
Execute this command to build OP-TEE dtb:
|
||||||
|
|
||||||
|
dtc -I dts -O dtb -o ./optee/tegra<platform>-optee.dtb ./optee/tegra<platform>-optee.dts
|
||||||
|
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
Building the ATF source code with OP-TEE SPD
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
1. Extract the ATF source package.
|
||||||
|
mkdir atf_build
|
||||||
|
tar -I lbzip2 -C atf_build -xpf atf_src.tbz2
|
||||||
|
|
||||||
|
2. Build the ATF source code:
|
||||||
|
cd atf_build/arm-trusted-firmware
|
||||||
|
make BUILD_BASE=./build \
|
||||||
|
CROSS_COMPILE="${CROSS_COMPILE_AARCH64}" \
|
||||||
|
DEBUG=0 LOG_LEVEL=20 PLAT=tegra SPD=opteed TARGET_SOC=t<platform> V=0
|
||||||
|
cd ../..
|
||||||
|
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
Generating the tos.img with ATF and OP-TEE images
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
1. Get gen_tos_part_img.py. It's usually in the directory
|
||||||
|
<Linux_for_Tegra>/nv_tegra/tos-scripts/ of BSP package.
|
||||||
|
|
||||||
|
2. Generate the tos.img with the commands:
|
||||||
|
./gen_tos_part_img.py \
|
||||||
|
--monitor ./atf_build/arm-trusted-firmware/build/tegra/t<platform>/release/bl31.bin \
|
||||||
|
--os ./optee/build/t<platform>/core/tee-raw.bin \
|
||||||
|
--dtb ./optee/tegra<platform>-optee.dtb \
|
||||||
|
--tostype optee \
|
||||||
|
./tos.img
|
||||||
|
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
Verifying the Image
|
||||||
|
----------------------------------------------------------------------
|
||||||
|
To verify the image:
|
||||||
|
1. Replace the default TOS image file with the newly generated TOS
|
||||||
|
image. The default TOS image file is located at:
|
||||||
|
<Linux_for_Tegra>/bootloader/tos-optee_t<platform>.img
|
||||||
|
|
||||||
|
2. Perform either of these tasks:
|
||||||
|
- Flash the system as normal.
|
||||||
|
This is useful for flashing a new system or replacing the
|
||||||
|
entire operating system.
|
||||||
|
- Re-flash the TOS image using these partition flash commands:
|
||||||
|
sudo ./flash.sh -k <TOS partition name> <your_board_conf_file> mmcblk0p1
|
||||||
|
ex:
|
||||||
|
sudo ./flash.sh -k secure-os jetson-xavier-nx-devkit mmcblk0p1
|
||||||
|
sudo ./flash.sh -k A_secure-os jetson-agx-orin-devkit mmcblk0p1
|
||||||
|
|
||||||
|
3. Copy all the files under ./optee/install/t<platform> to the target.
|
||||||
51
optee/optee_client/.github/workflows/ci.yml
vendored
Normal file
51
optee/optee_client/.github/workflows/ci.yml
vendored
Normal file
@@ -0,0 +1,51 @@
|
|||||||
|
name: CI
|
||||||
|
on: [push, pull_request]
|
||||||
|
permissions:
|
||||||
|
contents: read # to fetch code (actions/checkout)
|
||||||
|
jobs:
|
||||||
|
debian:
|
||||||
|
name: build (Debian)
|
||||||
|
runs-on: ubuntu-latest
|
||||||
|
container: jforissier/optee_client_ci_debian
|
||||||
|
steps:
|
||||||
|
- name: Checkout
|
||||||
|
uses: actions/checkout@v3
|
||||||
|
- name: arm64 with make
|
||||||
|
run: make -j O=out-make-aarch64 CROSS_COMPILE=aarch64-linux-gnu-
|
||||||
|
- name: armhf with make
|
||||||
|
run: make -j O=out-make-armhf CROSS_COMPILE=arm-linux-gnueabihf-
|
||||||
|
- name: arm64 with cmake
|
||||||
|
run: |
|
||||||
|
set -e -v
|
||||||
|
mkdir out-cmake-aarch64 && cd out-cmake-aarch64
|
||||||
|
PKG_CONFIG=aarch64-linux-gnu-pkg-config cmake .. -DCMAKE_C_COMPILER=aarch64-linux-gnu-gcc
|
||||||
|
make -j
|
||||||
|
- name: armhf with cmake
|
||||||
|
run: |
|
||||||
|
set -e -v
|
||||||
|
mkdir out-cmake-armhf && cd out-cmake-armhf
|
||||||
|
PKG_CONFIG=arm-linux-gnueabihf-pkg-config cmake .. -DCMAKE_C_COMPILER=arm-linux-gnueabihf-gcc
|
||||||
|
make -j
|
||||||
|
ubuntu:
|
||||||
|
name: build (Ubuntu)
|
||||||
|
runs-on: ubuntu-latest
|
||||||
|
container: jforissier/optee_client_ci_ubuntu
|
||||||
|
steps:
|
||||||
|
- name: Checkout
|
||||||
|
uses: actions/checkout@v3
|
||||||
|
- name: arm64 with make
|
||||||
|
run: make -j O=out-make-aarch64 CROSS_COMPILE=aarch64-linux-gnu-
|
||||||
|
- name: armhf with make
|
||||||
|
run: make -j O=out-make-armhf CROSS_COMPILE=arm-linux-gnueabihf-
|
||||||
|
- name: arm64 with cmake
|
||||||
|
run: |
|
||||||
|
set -e -v
|
||||||
|
mkdir out-cmake-aarch64 && cd out-cmake-aarch64
|
||||||
|
PKG_CONFIG=aarch64-linux-gnu-pkg-config cmake .. -DCMAKE_C_COMPILER=aarch64-linux-gnu-gcc
|
||||||
|
make -j
|
||||||
|
- name: armhf with cmake
|
||||||
|
run: |
|
||||||
|
set -e -v
|
||||||
|
mkdir out-cmake-armhf && cd out-cmake-armhf
|
||||||
|
PKG_CONFIG=arm-linux-gnueabihf-pkg-config cmake .. -DCMAKE_C_COMPILER=arm-linux-gnueabihf-gcc
|
||||||
|
make -j
|
||||||
27
optee/optee_client/.github/workflows/stales.yml
vendored
Normal file
27
optee/optee_client/.github/workflows/stales.yml
vendored
Normal file
@@ -0,0 +1,27 @@
|
|||||||
|
name: 'Close stale issues and pull requests with no recent activity'
|
||||||
|
on:
|
||||||
|
schedule:
|
||||||
|
- cron: "15 00 * * *"
|
||||||
|
|
||||||
|
permissions:
|
||||||
|
issues: write
|
||||||
|
pull-requests: write
|
||||||
|
|
||||||
|
jobs:
|
||||||
|
stale:
|
||||||
|
runs-on: ubuntu-latest
|
||||||
|
steps:
|
||||||
|
- uses: actions/stale@v4.1.0
|
||||||
|
with:
|
||||||
|
repo-token: ${{ secrets.GITHUB_TOKEN }}
|
||||||
|
stale-issue-message: 'This issue has been marked as a stale issue because it has been open (more than) 30 days with no activity. Remove the stale label or add a comment, otherwise this issue will automatically be closed in 5 days. Note, that you can always re-open a closed issue at any time.'
|
||||||
|
stale-pr-message: 'This pull request has been marked as a stale pull request because it has been open (more than) 30 days with no activity. Remove the stale label or add a comment, otherwise this pull request will automatically be closed in 5 days. Note, that you can always re-open a closed issue at any time.'
|
||||||
|
stale-issue-label: Stale
|
||||||
|
stale-pr-label: Stale
|
||||||
|
exempt-issue-labels: bug,enhancement
|
||||||
|
exempt-pr-labels: bug,enhancement
|
||||||
|
days-before-stale: 30
|
||||||
|
days-before-close: 5
|
||||||
|
remove-stale-when-updated: true
|
||||||
|
remove-issue-stale-when-updated: true
|
||||||
|
remove-pr-stale-when-updated: true
|
||||||
107
optee/optee_client/Android.mk
Normal file
107
optee/optee_client/Android.mk
Normal file
@@ -0,0 +1,107 @@
|
|||||||
|
################################################################################
|
||||||
|
# Android optee-client, libckteec and optee-supplicant makefile #
|
||||||
|
################################################################################
|
||||||
|
LOCAL_PATH := $(call my-dir)
|
||||||
|
|
||||||
|
# 3 (debug) is too noisy
|
||||||
|
CFG_TEE_CLIENT_LOG_LEVEL ?= 2
|
||||||
|
CFG_TEE_SUPP_LOG_LEVEL ?= 2
|
||||||
|
|
||||||
|
# Define Android-specific configuration before including config.mk
|
||||||
|
CFG_TEE_CLIENT_LOAD_PATH ?= /vendor/lib
|
||||||
|
TEEC_TEST_LOAD_PATH ?= /data/vendor/tee
|
||||||
|
CFG_TEE_FS_PARENT_PATH ?= /data/vendor/tee
|
||||||
|
CFG_TEE_SUPP_PLUGINS ?= y
|
||||||
|
ifneq ($(strip $($(combo_2nd_arch_prefix)TARGET_TOOLS_PREFIX)),)
|
||||||
|
CFG_TEE_PLUGIN_LOAD_PATH ?= /vendor/lib64/tee-supplicant/plugins/
|
||||||
|
else
|
||||||
|
CFG_TEE_PLUGIN_LOAD_PATH ?= /vendor/lib/tee-supplicant/plugins/
|
||||||
|
endif
|
||||||
|
|
||||||
|
$(info CFG_TEE_PLUGIN_LOAD_PATH = ${CFG_TEE_PLUGIN_LOAD_PATH})
|
||||||
|
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Include optee-client common config and flags #
|
||||||
|
################################################################################
|
||||||
|
include $(LOCAL_PATH)/config.mk
|
||||||
|
include $(LOCAL_PATH)/android_flags.mk
|
||||||
|
|
||||||
|
optee_CFLAGS = $(CFLAGS)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Build libteec.so - TEE (Trusted Execution Environment) shared library #
|
||||||
|
################################################################################
|
||||||
|
include $(CLEAR_VARS)
|
||||||
|
LOCAL_CFLAGS += $(optee_CFLAGS)
|
||||||
|
|
||||||
|
ifneq ($(CFG_TEE_CLIENT_LOG_FILE),)
|
||||||
|
LOCAL_CFLAGS += -DTEEC_LOG_FILE=\"$(CFG_TEE_CLIENT_LOG_FILE)\"
|
||||||
|
endif
|
||||||
|
|
||||||
|
LOCAL_CFLAGS += -DDEBUGLEVEL_$(CFG_TEE_CLIENT_LOG_LEVEL)
|
||||||
|
LOCAL_CFLAGS += -DBINARY_PREFIX=\"TEEC\"
|
||||||
|
|
||||||
|
LOCAL_SRC_FILES := libteec/src/tee_client_api.c \
|
||||||
|
libteec/src/teec_trace.c
|
||||||
|
ifeq ($(CFG_TEE_BENCHMARK),y)
|
||||||
|
LOCAL_CFLAGS += -DCFG_TEE_BENCHMARK
|
||||||
|
LOCAL_SRC_FILES += teec_benchmark.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
LOCAL_C_INCLUDES := $(LOCAL_PATH)/public \
|
||||||
|
$(LOCAL_PATH)/libteec/include \
|
||||||
|
|
||||||
|
LOCAL_PRELINK_MODULE := false
|
||||||
|
LOCAL_MODULE := libteec
|
||||||
|
|
||||||
|
LOCAL_MODULE_TAGS := optional
|
||||||
|
LOCAL_VENDOR_MODULE := true
|
||||||
|
|
||||||
|
# Build the 32-bit and 64-bit versions.
|
||||||
|
LOCAL_MULTILIB := both
|
||||||
|
LOCAL_MODULE_TARGET_ARCH := arm arm64
|
||||||
|
|
||||||
|
LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/public
|
||||||
|
|
||||||
|
include $(BUILD_SHARED_LIBRARY)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Build libckteec.so #
|
||||||
|
################################################################################
|
||||||
|
include $(CLEAR_VARS)
|
||||||
|
|
||||||
|
LOCAL_CFLAGS += $(optee_CFLAGS)
|
||||||
|
|
||||||
|
LOCAL_SRC_FILES := libckteec/src/pkcs11_api.c \
|
||||||
|
libckteec/src/ck_debug.c \
|
||||||
|
libckteec/src/ck_helpers.c \
|
||||||
|
libckteec/src/invoke_ta.c \
|
||||||
|
libckteec/src/pkcs11_processing.c \
|
||||||
|
libckteec/src/pkcs11_token.c \
|
||||||
|
libckteec/src/serializer.c \
|
||||||
|
libckteec/src/serialize_ck.c
|
||||||
|
|
||||||
|
LOCAL_C_INCLUDES := $(LOCAL_PATH)/public \
|
||||||
|
$(LOCAL_PATH)/libckteec/include
|
||||||
|
|
||||||
|
LOCAL_SHARED_LIBRARIES := libteec
|
||||||
|
|
||||||
|
LOCAL_PRELINK_MODULE := false
|
||||||
|
LOCAL_MODULE := libckteec
|
||||||
|
|
||||||
|
LOCAL_MODULE_TAGS := optional
|
||||||
|
LOCAL_VENDOR_MODULE := true
|
||||||
|
|
||||||
|
# Build the 32-bit and 64-bit versions.
|
||||||
|
LOCAL_MULTILIB := both
|
||||||
|
LOCAL_MODULE_TARGET_ARCH := arm arm64
|
||||||
|
|
||||||
|
LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/libckteec/include
|
||||||
|
|
||||||
|
include $(BUILD_SHARED_LIBRARY)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Build TEE Supplicant #
|
||||||
|
################################################################################
|
||||||
|
include $(LOCAL_PATH)/tee-supplicant/tee_supplicant_android.mk
|
||||||
50
optee/optee_client/CMakeLists.txt
Normal file
50
optee/optee_client/CMakeLists.txt
Normal file
@@ -0,0 +1,50 @@
|
|||||||
|
cmake_minimum_required (VERSION 3.4)
|
||||||
|
project (optee_client C)
|
||||||
|
|
||||||
|
# https://cmake.org/Wiki/CMake_Useful_Variables
|
||||||
|
set (CMAKE_TOOLCHAIN_FILE CMakeToolchain.txt)
|
||||||
|
|
||||||
|
option (CFG_WERROR "Build with -Werror" TRUE)
|
||||||
|
option (WITH_TEEACL "Build libteeacl" TRUE)
|
||||||
|
|
||||||
|
include(GNUInstallDirs)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Compiler flags:
|
||||||
|
# We want to use the same flags in the entire optee_client git
|
||||||
|
################################################################################
|
||||||
|
add_compile_options (
|
||||||
|
-Wall -Wbad-function-cast -Wcast-align
|
||||||
|
-Werror-implicit-function-declaration -Wextra
|
||||||
|
-Wfloat-equal -Wformat-nonliteral -Wformat-security
|
||||||
|
-Wformat=2 -Winit-self -Wmissing-declarations
|
||||||
|
-Wmissing-format-attribute -Wmissing-include-dirs
|
||||||
|
-Wmissing-noreturn -Wmissing-prototypes -Wnested-externs
|
||||||
|
-Wpointer-arith -Wshadow -Wstrict-prototypes
|
||||||
|
-Wswitch-default -Wwrite-strings -fPIC
|
||||||
|
)
|
||||||
|
if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
|
||||||
|
add_compile_options(
|
||||||
|
-Wunsafe-loop-optimizations
|
||||||
|
)
|
||||||
|
endif()
|
||||||
|
if(CFG_WERROR)
|
||||||
|
add_compile_options(-Werror)
|
||||||
|
endif(CFG_WERROR)
|
||||||
|
|
||||||
|
find_program(CCACHE_FOUND ccache)
|
||||||
|
if(CCACHE_FOUND)
|
||||||
|
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
|
||||||
|
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
|
||||||
|
endif(CCACHE_FOUND)
|
||||||
|
|
||||||
|
add_subdirectory (libteec)
|
||||||
|
add_subdirectory (tee-supplicant)
|
||||||
|
add_subdirectory (public)
|
||||||
|
add_subdirectory (libckteec)
|
||||||
|
if(WITH_TEEACL)
|
||||||
|
find_package (PkgConfig REQUIRED)
|
||||||
|
pkg_check_modules(uuid REQUIRED IMPORTED_TARGET uuid)
|
||||||
|
add_subdirectory (libteeacl)
|
||||||
|
endif(WITH_TEEACL)
|
||||||
|
add_subdirectory (libseteec)
|
||||||
3
optee/optee_client/CMakeToolchain.txt
Normal file
3
optee/optee_client/CMakeToolchain.txt
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
set (CMAKE_SYSTEM_NAME Linux)
|
||||||
|
|
||||||
|
set (CMAKE_SYSTEM_PROCESSOR arm)
|
||||||
27
optee/optee_client/LICENSE
Normal file
27
optee/optee_client/LICENSE
Normal file
@@ -0,0 +1,27 @@
|
|||||||
|
Unless it has its own copyright/license embedded in its body, each source file
|
||||||
|
is subject to the following license terms:
|
||||||
|
|
||||||
|
Copyright (c) 2015, Linaro Limited
|
||||||
|
All rights reserved.
|
||||||
|
|
||||||
|
Redistribution and use in source and binary forms, with or without
|
||||||
|
modification, are permitted provided that the following conditions are met:
|
||||||
|
|
||||||
|
1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
this list of conditions and the following disclaimer.
|
||||||
|
|
||||||
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
this list of conditions and the following disclaimer in the documentation
|
||||||
|
and/or other materials provided with the distribution.
|
||||||
|
|
||||||
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
POSSIBILITY OF SUCH DAMAGE.
|
||||||
173
optee/optee_client/Makefile
Normal file
173
optee/optee_client/Makefile
Normal file
@@ -0,0 +1,173 @@
|
|||||||
|
# Public variables are stored in config.mk
|
||||||
|
include ./config.mk
|
||||||
|
|
||||||
|
#########################################################################
|
||||||
|
# Set Internal Variables #
|
||||||
|
# May be modified to match your setup #
|
||||||
|
#########################################################################
|
||||||
|
ifneq ($(V),1)
|
||||||
|
VPREFIX := @
|
||||||
|
endif
|
||||||
|
export VPREFIX
|
||||||
|
|
||||||
|
EXPORT_DIR ?= $(O)/export
|
||||||
|
DESTDIR ?= $(EXPORT_DIR)
|
||||||
|
SBINDIR ?= /usr/sbin
|
||||||
|
LIBDIR ?= /usr/lib
|
||||||
|
INCLUDEDIR ?= /usr/include
|
||||||
|
sbindir ?= $(SBINDIR)
|
||||||
|
libdir ?= $(LIBDIR)
|
||||||
|
includedir ?= $(INCLUDEDIR)
|
||||||
|
|
||||||
|
WITH_TEEACL ?= 1
|
||||||
|
|
||||||
|
.PHONY: all build build-libteec build-libckteec build-libseteec \
|
||||||
|
build-libteeacl install copy_export clean cscope \
|
||||||
|
clean-cscope \
|
||||||
|
checkpatch-pre-req checkpatch-modified-patch checkpatch-modified-file \
|
||||||
|
checkpatch-last-commit-patch checkpatch-last-commit-file \
|
||||||
|
checkpatch-base-commit-patch checkpatch-base-commit-file \
|
||||||
|
checkpatch-all-files distclean
|
||||||
|
|
||||||
|
all: build install
|
||||||
|
|
||||||
|
build-libteec:
|
||||||
|
@echo "Building libteec.so"
|
||||||
|
@$(MAKE) --directory=libteec --no-print-directory --no-builtin-variables \
|
||||||
|
CFG_TEE_BENCHMARK=$(CFG_TEE_BENCHMARK) CFG_TEE_CLIENT_LOG_LEVEL=$(CFG_TEE_CLIENT_LOG_LEVEL)
|
||||||
|
|
||||||
|
build-tee-supplicant: build-libteec
|
||||||
|
@echo "Building tee-supplicant"
|
||||||
|
$(MAKE) --directory=tee-supplicant --no-print-directory --no-builtin-variables CFG_TEE_SUPP_LOG_LEVEL=$(CFG_TEE_SUPP_LOG_LEVEL)
|
||||||
|
|
||||||
|
build: build-libteec build-tee-supplicant build-libckteec build-libseteec \
|
||||||
|
# Disable libteeacl:
|
||||||
|
# build-libteeacl
|
||||||
|
|
||||||
|
build-libckteec: build-libteec
|
||||||
|
@echo "Building libckteec.so"
|
||||||
|
@$(MAKE) --directory=libckteec --no-print-directory --no-builtin-variables
|
||||||
|
|
||||||
|
build-libseteec: build-libteec
|
||||||
|
@echo "Building libseteec.so"
|
||||||
|
@$(MAKE) --directory=libseteec --no-print-directory --no-builtin-variables
|
||||||
|
|
||||||
|
build-libteeacl:
|
||||||
|
@echo "Building libteeacl.so"
|
||||||
|
@$(MAKE) --directory=libteeacl --no-print-directory --no-builtin-variables
|
||||||
|
|
||||||
|
install: copy_export
|
||||||
|
|
||||||
|
clean: clean-libteec clean-tee-supplicant clean-cscope clean-libckteec \
|
||||||
|
clean-libseteec \
|
||||||
|
# Disable libteeacl:
|
||||||
|
# clean-libteeacl
|
||||||
|
|
||||||
|
clean-libteec:
|
||||||
|
@$(MAKE) --directory=libteec --no-print-directory clean
|
||||||
|
|
||||||
|
clean-tee-supplicant:
|
||||||
|
@$(MAKE) --directory=tee-supplicant --no-print-directory clean
|
||||||
|
|
||||||
|
clean-libckteec:
|
||||||
|
@$(MAKE) --directory=libckteec --no-print-directory clean
|
||||||
|
|
||||||
|
clean-libseteec:
|
||||||
|
@$(MAKE) --directory=libseteec --no-print-directory clean
|
||||||
|
|
||||||
|
clean-libteeacl:
|
||||||
|
@$(MAKE) --directory=libteeacl --no-print-directory clean
|
||||||
|
|
||||||
|
cscope:
|
||||||
|
@echo " CSCOPE"
|
||||||
|
${VPREFIX}find ${CURDIR} -name "*.[chsS]" > cscope.files
|
||||||
|
${VPREFIX}cscope -b -q -k
|
||||||
|
|
||||||
|
clean-cscope:
|
||||||
|
${VPREFIX}rm -f cscope.*
|
||||||
|
|
||||||
|
# Various checkpatch targets. The ones ending with "patch" only considers the
|
||||||
|
# patch, whilst the ones ending with "file" checks the complete file.
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
# | Target commit | File/Patch | Comment |
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
# | checkpatch-modified-patch | Patch | Check local modifications |
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
# | checkpatch-modified-file | File | Check Local modifications |
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
# | checkpatch-last-commit-patch | Patch | Check against HEAD^ |
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
# | checkpatch-last-commit-file | File | Check against HEAD^ |
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
# | checkpatch-base-commit-patch | Patch | Against specic commit |
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
# | checkpatch-base-commit-file | File | Against specic commit |
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
# | checkpatch-all-files | File | Check all tracked files |
|
||||||
|
# +-------------------------------+------------+----------------------------+
|
||||||
|
CHECKPATCH_IGNORE ?= --ignore NEW_TYPEDEFS --no-signoff
|
||||||
|
CHECKPATCH_STRICT ?= --strict
|
||||||
|
CHECKPATCH_ARGS ?= $(CHECKPATCH_IGNORE) $(CHECKPATCH_STRICT) --no-tree --terse
|
||||||
|
CHECKPATCH_PATCH_ARGS := $(CHECKPATCH_ARGS) --patch
|
||||||
|
CHECKPATCH_FILE_ARGS := $(CHECKPATCH_ARGS) --file --no-patch
|
||||||
|
|
||||||
|
checkpatch-pre-req:
|
||||||
|
@echo " CHECKPATCH"
|
||||||
|
ifndef CHECKPATCH
|
||||||
|
$(error "Environment variable CHECKPATCH must point to Linux kernels checkpatch script")
|
||||||
|
else
|
||||||
|
ifeq (,$(wildcard ${CHECKPATCH}))
|
||||||
|
$(error "CHECKPATCH points to the incorrect file")
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
|
||||||
|
checkpatch-modified-patch: checkpatch-pre-req
|
||||||
|
${VPREFIX}git diff | ${CHECKPATCH} $(CHECKPATCH_PATCH_ARGS) - || true
|
||||||
|
|
||||||
|
checkpatch-modified-file: checkpatch-pre-req
|
||||||
|
${VPREFIX}${CHECKPATCH} $(CHECKPATCH_FILE_ARGS) $(shell git diff --name-only)
|
||||||
|
|
||||||
|
|
||||||
|
checkpatch-last-commit-patch: checkpatch-pre-req
|
||||||
|
${VPREFIX}git diff HEAD^ | ${CHECKPATCH} $(CHECKPATCH_PATCH_ARGS) - || true
|
||||||
|
|
||||||
|
checkpatch-last-commit-file: checkpatch-pre-req
|
||||||
|
${VPREFIX}${CHECKPATCH} $(CHECKPATCH_FILE_ARGS) $(shell git diff --name-only HEAD^)
|
||||||
|
|
||||||
|
|
||||||
|
checkpatch-base-commit-patch: checkpatch-pre-req
|
||||||
|
ifndef BASE_COMMIT
|
||||||
|
$(error "Environment variable BASE_COMMIT must contain a valid commit")
|
||||||
|
endif
|
||||||
|
${VPREFIX}git diff $(BASE_COMMIT) | ${CHECKPATCH} $(CHECKPATCH_PATCH_ARGS) - || true
|
||||||
|
|
||||||
|
checkpatch-base-commit-file: checkpatch-pre-req
|
||||||
|
ifndef BASE_COMMIT
|
||||||
|
$(error "Environment variable BASE_COMMIT must contain a valid commit")
|
||||||
|
endif
|
||||||
|
${VPREFIX}${CHECKPATCH} $(CHECKPATCH_FILE_ARGS) $(shell git diff --name-only ${BASE_COMMIT})
|
||||||
|
|
||||||
|
checkpatch-all-files: checkpatch-pre-req
|
||||||
|
${VPREFIX}${CHECKPATCH} $(CHECKPATCH_FILE_ARGS) $(shell git ls-files)
|
||||||
|
|
||||||
|
distclean: clean
|
||||||
|
|
||||||
|
copy_export: build
|
||||||
|
mkdir -p $(DESTDIR)$(sbindir) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir)
|
||||||
|
cp config.mk $(DESTDIR)/$(includedir)/optee_client_config.mk
|
||||||
|
cp -d ${O}/libteec/libteec.so* $(DESTDIR)$(libdir)
|
||||||
|
cp -d ${O}/libteec/libteec.a $(DESTDIR)$(libdir)
|
||||||
|
cp ${O}/tee-supplicant/tee-supplicant $(DESTDIR)$(sbindir)
|
||||||
|
cp public/*.h $(DESTDIR)$(includedir)
|
||||||
|
cp libckteec/include/*.h $(DESTDIR)$(includedir)
|
||||||
|
cp -d ${O}/libckteec/libckteec.so* $(DESTDIR)$(libdir)
|
||||||
|
cp -d ${O}/libckteec/libckteec.a $(DESTDIR)$(libdir)
|
||||||
|
ifeq ($(WITH_TEEACL),1)
|
||||||
|
# Disable libteeacl:
|
||||||
|
# cp libteeacl/include/*.h $(DESTDIR)$(includedir)
|
||||||
|
# cp -d ${O}/libteeacl/libteeacl.so* $(DESTDIR)$(libdir)
|
||||||
|
# cp -d ${O}/libteeacl/libteeacl.a $(DESTDIR)$(libdir)
|
||||||
|
endif
|
||||||
|
cp libseteec/include/*.h $(DESTDIR)$(includedir)
|
||||||
|
cp -d ${O}/libseteec/libseteec.so* $(DESTDIR)$(libdir)
|
||||||
|
cp -d ${O}/libseteec/libseteec.a $(DESTDIR)$(libdir)
|
||||||
10
optee/optee_client/README.md
Normal file
10
optee/optee_client/README.md
Normal file
@@ -0,0 +1,10 @@
|
|||||||
|
# OP-TEE Client API
|
||||||
|
This git contains source code for the non-secure side implementation of the
|
||||||
|
OP-TEE project making up the client library and tee-supplicant.
|
||||||
|
|
||||||
|
All official OP-TEE documentation has moved to http://optee.readthedocs.io. The
|
||||||
|
information that used to be here in this git can be found under [optee_client].
|
||||||
|
|
||||||
|
// OP-TEE core maintainers
|
||||||
|
|
||||||
|
[optee_client]: https://optee.readthedocs.io/en/latest/building/gits/optee_client.html
|
||||||
27
optee/optee_client/android_flags.mk
Normal file
27
optee/optee_client/android_flags.mk
Normal file
@@ -0,0 +1,27 @@
|
|||||||
|
#########################################################################
|
||||||
|
# COMMON COMPILATION FLAGS #
|
||||||
|
#########################################################################
|
||||||
|
CFLAGS := -Wall -Wbad-function-cast -Wcast-align \
|
||||||
|
-Werror-implicit-function-declaration -Wextra \
|
||||||
|
-Wfloat-equal -Wformat-nonliteral -Wformat-security \
|
||||||
|
-Wformat=2 -Winit-self -Wmissing-declarations \
|
||||||
|
-Wmissing-format-attribute -Wmissing-include-dirs \
|
||||||
|
-Wmissing-noreturn -Wmissing-prototypes -Wnested-externs \
|
||||||
|
-Wpointer-arith -Wshadow -Wstrict-prototypes \
|
||||||
|
-Wswitch-default \
|
||||||
|
-Wwrite-strings
|
||||||
|
ifeq ($(CFG_WERROR),y)
|
||||||
|
CFLAGS += -Werror
|
||||||
|
endif
|
||||||
|
CFLAGS += -c -fPIC
|
||||||
|
|
||||||
|
DEBUG ?= 0
|
||||||
|
ifeq ($(DEBUG), 1)
|
||||||
|
CFLAGS += -DDEBUG -O0 -g
|
||||||
|
endif
|
||||||
|
|
||||||
|
RM := rm -rf
|
||||||
|
|
||||||
|
define rmdir
|
||||||
|
if [ -d "$(1)" ] ; then rmdir --ignore-fail-on-non-empty $(1) ; fi
|
||||||
|
endef
|
||||||
21
optee/optee_client/ci/Dockerfile.debian
Normal file
21
optee/optee_client/ci/Dockerfile.debian
Normal file
@@ -0,0 +1,21 @@
|
|||||||
|
# Dockerfile for CI image used in ../.github/workflows/ci.yml
|
||||||
|
|
||||||
|
FROM debian:bullseye-slim
|
||||||
|
MAINTAINER Jerome Forissier <jerome.forissier@linaro.org>
|
||||||
|
|
||||||
|
ENV LANG=C.UTF-8
|
||||||
|
|
||||||
|
RUN dpkg --add-architecture armhf
|
||||||
|
RUN dpkg --add-architecture arm64
|
||||||
|
|
||||||
|
RUN apt update
|
||||||
|
RUN apt upgrade -y
|
||||||
|
RUN apt install -y \
|
||||||
|
cmake \
|
||||||
|
dpkg-dev \
|
||||||
|
gcc-aarch64-linux-gnu \
|
||||||
|
gcc-arm-linux-gnueabihf \
|
||||||
|
make \
|
||||||
|
pkg-config \
|
||||||
|
uuid-dev:armhf \
|
||||||
|
uuid-dev:arm64
|
||||||
30
optee/optee_client/ci/Dockerfile.ubuntu
Normal file
30
optee/optee_client/ci/Dockerfile.ubuntu
Normal file
@@ -0,0 +1,30 @@
|
|||||||
|
# Dockerfile for CI image used in ../.github/workflows/ci.yml
|
||||||
|
|
||||||
|
FROM ubuntu:22.04
|
||||||
|
MAINTAINER Jerome Forissier <jerome.forissier@linaro.org>
|
||||||
|
|
||||||
|
ENV LANG=C.UTF-8
|
||||||
|
|
||||||
|
RUN dpkg --add-architecture armhf
|
||||||
|
RUN dpkg --add-architecture arm64
|
||||||
|
|
||||||
|
RUN echo 'deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse' > /etc/apt/sources.list
|
||||||
|
RUN echo 'deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse' >> /etc/apt/sources.list
|
||||||
|
RUN echo 'deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse' >> /etc/apt/sources.list
|
||||||
|
RUN echo 'deb [arch=amd64] http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse' >> /etc/apt/sources.list
|
||||||
|
RUN echo 'deb [arch=armhf,arm64] http://ports.ubuntu.com/ubuntu-ports/ jammy main restricted universe multiverse' >> /etc/apt/sources.list
|
||||||
|
RUN echo 'deb [arch=armhf,arm64] http://ports.ubuntu.com/ubuntu-ports/ jammy-updates main restricted universe multiverse' >> /etc/apt/sources.list
|
||||||
|
RUN echo 'deb [arch=armhf,arm64] http://ports.ubuntu.com/ubuntu-ports/ jammy-backports main restricted universe multiverse' >> /etc/apt/sources.list
|
||||||
|
RUN echo 'deb [arch=armhf,arm64] http://ports.ubuntu.com/ubuntu-ports/ jammy-security main restricted universe multiverse' >> /etc/apt/sources.list
|
||||||
|
|
||||||
|
RUN apt update
|
||||||
|
RUN apt upgrade -y
|
||||||
|
RUN apt install -y \
|
||||||
|
cmake \
|
||||||
|
dpkg-dev \
|
||||||
|
gcc-aarch64-linux-gnu \
|
||||||
|
gcc-arm-linux-gnueabihf \
|
||||||
|
make \
|
||||||
|
pkg-config \
|
||||||
|
uuid-dev:armhf \
|
||||||
|
uuid-dev:arm64
|
||||||
79
optee/optee_client/config.mk
Normal file
79
optee/optee_client/config.mk
Normal file
@@ -0,0 +1,79 @@
|
|||||||
|
#########################################################################
|
||||||
|
# Public variables #
|
||||||
|
# Developers may override these values when calling the makefile, #
|
||||||
|
# as for example #
|
||||||
|
# CFG_TEE_CLIENT_LOG_LEVEL=1 make #
|
||||||
|
# Note: #
|
||||||
|
# Please do not use export to declare the variables, so that to avoid #
|
||||||
|
# compiling problem for android platform #
|
||||||
|
#########################################################################
|
||||||
|
|
||||||
|
# CFG_TEE_CLIENT_LOG_LEVEL
|
||||||
|
# Client (User Non Secure) log level
|
||||||
|
# Supported values: 0 (no traces) to 4 (all traces)
|
||||||
|
CFG_TEE_CLIENT_LOG_LEVEL?=1
|
||||||
|
|
||||||
|
# CFG_TEE_SUPP_LOG_LEVEL
|
||||||
|
# Supplicant log level
|
||||||
|
# Supported values: 0 (no traces) to 4 (all traces)
|
||||||
|
CFG_TEE_SUPP_LOG_LEVEL?=1
|
||||||
|
|
||||||
|
# CFG_TEE_FS_PARENT_PATH
|
||||||
|
# Path to folder that will contain TEE filesystem.
|
||||||
|
# This folder can be created with the required permission in an init
|
||||||
|
# script during boot, else it will be created by the tee-supplicant on
|
||||||
|
# first REE FS access.
|
||||||
|
CFG_TEE_FS_PARENT_PATH ?= /data/tee
|
||||||
|
|
||||||
|
# CFG_TEE_CLIENT_LOG_FILE
|
||||||
|
# The location of the client log file when logging to file is enabled.
|
||||||
|
CFG_TEE_CLIENT_LOG_FILE ?= $(CFG_TEE_FS_PARENT_PATH)/teec.log
|
||||||
|
|
||||||
|
# CFG_TEE_CLIENT_LOAD_PATH
|
||||||
|
# Colon-separated list of paths where tee-supplicant loads TAs from.
|
||||||
|
# For example: CFG_TEE_CLIENT_LOAD_PATH ?= /lib:/vendor/lib
|
||||||
|
# Note that the TA files are typically in a sub-directory (see the
|
||||||
|
# --ta-dir option).
|
||||||
|
CFG_TEE_CLIENT_LOAD_PATH ?= /lib
|
||||||
|
|
||||||
|
# CFG_TEE_SUPP_PLUGINS
|
||||||
|
# Enable (y) or disable (n) TEE supplicant plugin support
|
||||||
|
CFG_TEE_SUPP_PLUGINS ?= y
|
||||||
|
|
||||||
|
# CFG_TEE_PLUGIN_LOAD_PATH
|
||||||
|
# The location of the user plugins
|
||||||
|
CFG_TEE_PLUGIN_LOAD_PATH ?= /usr/lib/tee-supplicant/plugins/
|
||||||
|
|
||||||
|
# CFG_TA_TEST_PATH
|
||||||
|
# Enable the tee test path. When enabled, the supplicant will try
|
||||||
|
# loading from a debug path before the regular path. This allows test
|
||||||
|
# such as 1008.5 that test loading of corrupt TAs.
|
||||||
|
CFG_TA_TEST_PATH ?= n
|
||||||
|
|
||||||
|
# CFG_GP_SOCKETS
|
||||||
|
# Enable Global Platform Sockets support
|
||||||
|
CFG_GP_SOCKETS ?= y
|
||||||
|
|
||||||
|
# CFG_TA_GPROF_SUPPORT
|
||||||
|
# Enable dumping gprof data, not used unless secure world decides
|
||||||
|
# to dump something
|
||||||
|
CFG_TA_GPROF_SUPPORT ?= y
|
||||||
|
|
||||||
|
# CFG_FTRACE_SUPPORT
|
||||||
|
# Enable dumping ftrace data, not used unless secure world decides
|
||||||
|
# to dump something
|
||||||
|
CFG_FTRACE_SUPPORT ?= y
|
||||||
|
|
||||||
|
# Default output directory.
|
||||||
|
# May be absolute, or relative to the optee_client source directory.
|
||||||
|
O ?= out
|
||||||
|
|
||||||
|
# To be used instead of $(O) in sub-directories
|
||||||
|
OO := $(if $(filter /%,$(O)),$(O),$(CURDIR)/../$(O))
|
||||||
|
|
||||||
|
#########################################################################
|
||||||
|
# Private Values #
|
||||||
|
#########################################################################
|
||||||
|
|
||||||
|
# Check that settings are coherent.
|
||||||
|
|
||||||
37
optee/optee_client/flags.mk
Normal file
37
optee/optee_client/flags.mk
Normal file
@@ -0,0 +1,37 @@
|
|||||||
|
#########################################################################
|
||||||
|
# COMMON COMPILATION FLAGS #
|
||||||
|
#########################################################################
|
||||||
|
|
||||||
|
CROSS_COMPILE ?= arm-linux-gnueabihf-
|
||||||
|
CC ?= $(CROSS_COMPILE)gcc
|
||||||
|
AR ?= $(CROSS_COMPILE)ar
|
||||||
|
PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
|
||||||
|
|
||||||
|
C_COMPILER=$(shell readlink -f $$(which $(CC)))
|
||||||
|
|
||||||
|
override CFLAGS += -Wall -Wbad-function-cast -Wcast-align \
|
||||||
|
-Werror-implicit-function-declaration -Wextra \
|
||||||
|
-Wfloat-equal -Wformat-nonliteral -Wformat-security \
|
||||||
|
-Wformat=2 -Winit-self -Wmissing-declarations \
|
||||||
|
-Wmissing-format-attribute -Wmissing-include-dirs \
|
||||||
|
-Wmissing-noreturn -Wmissing-prototypes -Wnested-externs \
|
||||||
|
-Wpointer-arith -Wshadow -Wstrict-prototypes \
|
||||||
|
-Wswitch-default -Wwrite-strings -D_FILE_OFFSET_BITS=64
|
||||||
|
ifneq (,$(findstring gcc,$(C_COMPILER)))
|
||||||
|
override CFLAGS += -Wunsafe-loop-optimizations
|
||||||
|
endif
|
||||||
|
ifeq ($(CFG_WERROR),y)
|
||||||
|
override CFLAGS += -Werror
|
||||||
|
endif
|
||||||
|
override CFLAGS += -c -fPIC
|
||||||
|
|
||||||
|
DEBUG ?= 0
|
||||||
|
ifeq ($(DEBUG), 1)
|
||||||
|
override CFLAGS += -DDEBUG -O0 -g
|
||||||
|
endif
|
||||||
|
|
||||||
|
RM := rm -f
|
||||||
|
|
||||||
|
define rmdir
|
||||||
|
if [ -d "$(1)" ] ; then rmdir --ignore-fail-on-non-empty $(1) ; fi
|
||||||
|
endef
|
||||||
77
optee/optee_client/libckteec/CMakeLists.txt
Normal file
77
optee/optee_client/libckteec/CMakeLists.txt
Normal file
@@ -0,0 +1,77 @@
|
|||||||
|
project(ckteec
|
||||||
|
VERSION 0.1.0
|
||||||
|
LANGUAGES C)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Packages
|
||||||
|
################################################################################
|
||||||
|
find_package(Threads REQUIRED)
|
||||||
|
if(NOT THREADS_FOUND)
|
||||||
|
message(FATAL_ERROR "Threads not found")
|
||||||
|
endif()
|
||||||
|
|
||||||
|
include(GNUInstallDirs)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Source files
|
||||||
|
################################################################################
|
||||||
|
set (SRC
|
||||||
|
src/pkcs11_api.c
|
||||||
|
src/ck_debug.c
|
||||||
|
src/ck_helpers.c
|
||||||
|
src/invoke_ta.c
|
||||||
|
src/pkcs11_processing.c
|
||||||
|
src/pkcs11_token.c
|
||||||
|
src/serializer.c
|
||||||
|
src/serialize_ck.c
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Built library
|
||||||
|
################################################################################
|
||||||
|
add_library (ckteec ${SRC})
|
||||||
|
|
||||||
|
set_target_properties (ckteec PROPERTIES
|
||||||
|
VERSION ${PROJECT_VERSION}
|
||||||
|
SOVERSION ${PROJECT_VERSION_MAJOR}
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Flags always set
|
||||||
|
################################################################################
|
||||||
|
target_compile_definitions (ckteec
|
||||||
|
PRIVATE -D_GNU_SOURCE
|
||||||
|
PRIVATE -DBINARY_PREFIX="LT"
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Optional flags
|
||||||
|
################################################################################
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Public and private header and library dependencies
|
||||||
|
################################################################################
|
||||||
|
target_include_directories(ckteec
|
||||||
|
PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
|
||||||
|
$<INSTALL_INTERFACE:include>
|
||||||
|
PRIVATE src
|
||||||
|
)
|
||||||
|
|
||||||
|
target_include_directories(teec
|
||||||
|
PUBLIC include
|
||||||
|
)
|
||||||
|
|
||||||
|
target_link_libraries (ckteec
|
||||||
|
PRIVATE pthread
|
||||||
|
PRIVATE teec
|
||||||
|
PRIVATE m
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Install targets
|
||||||
|
################################################################################
|
||||||
|
install (TARGETS ckteec
|
||||||
|
DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||||
|
)
|
||||||
|
|
||||||
|
add_subdirectory(include)
|
||||||
78
optee/optee_client/libckteec/Makefile
Normal file
78
optee/optee_client/libckteec/Makefile
Normal file
@@ -0,0 +1,78 @@
|
|||||||
|
include ../flags.mk
|
||||||
|
include ../config.mk
|
||||||
|
|
||||||
|
OUT_DIR := $(OO)/libckteec
|
||||||
|
|
||||||
|
.PHONY: all libckteec clean
|
||||||
|
|
||||||
|
all: libckteec
|
||||||
|
install: libckteec
|
||||||
|
|
||||||
|
LIB_NAME := libckteec
|
||||||
|
MAJOR_VERSION := 0
|
||||||
|
MINOR_VERSION := 1
|
||||||
|
PATCH_VERSION := 0
|
||||||
|
|
||||||
|
LIB_MAJOR := $(LIB_NAME).so.$(MAJOR_VERSION)
|
||||||
|
LIB_MAJ_MIN := $(LIB_NAME).so.$(MAJOR_VERSION).$(MINOR_VERSION)
|
||||||
|
LIB_MAJ_MIN_PAT := $(LIB_NAME).so.$(MAJOR_VERSION).$(MINOR_VERSION).$(PATCH_VERSION)
|
||||||
|
LIBCKTEEC_SO_LIBRARY := $(LIB_MAJ_MIN_PAT)
|
||||||
|
LIBCKTEEC_AR_LIBRARY := $(LIB_NAME).a
|
||||||
|
|
||||||
|
LIBCKTEEC_SRC_DIR := src
|
||||||
|
|
||||||
|
LIBCKTEEC_SRCS = pkcs11_api.c
|
||||||
|
LIBCKTEEC_SRCS += ck_debug.c
|
||||||
|
LIBCKTEEC_SRCS += ck_helpers.c
|
||||||
|
LIBCKTEEC_SRCS += invoke_ta.c
|
||||||
|
LIBCKTEEC_SRCS += pkcs11_processing.c
|
||||||
|
LIBCKTEEC_SRCS += pkcs11_token.c
|
||||||
|
LIBCKTEEC_SRCS += serializer.c
|
||||||
|
LIBCKTEEC_SRCS += serialize_ck.c
|
||||||
|
|
||||||
|
LIBCKTEEC_INCLUDES = ${CURDIR}/include
|
||||||
|
LIBCKTEEC_INCLUDES += ${CURDIR}/../public
|
||||||
|
|
||||||
|
LIBCKTEEC_CFLAGS := $(addprefix -I, $(LIBCKTEEC_INCLUDES)) \
|
||||||
|
$(CFLAGS) -D_GNU_SOURCE -fPIC
|
||||||
|
|
||||||
|
LIBCKTEEC_LFLAGS := $(LDFLAGS) -L$(OUT_DIR)/../libteec -lteec
|
||||||
|
|
||||||
|
LIBCKTEEC_OBJ_DIR := $(OUT_DIR)
|
||||||
|
LIBCKTEEC_OBJS := $(patsubst %.c,$(LIBCKTEEC_OBJ_DIR)/%.o, $(LIBCKTEEC_SRCS))
|
||||||
|
|
||||||
|
$(LIBCKTEEC_OBJ_DIR)/%.o: ${LIBCKTEEC_SRC_DIR}/%.c
|
||||||
|
$(VPREFIX)mkdir -p $(LIBCKTEEC_OBJ_DIR)
|
||||||
|
@echo " CC $<"
|
||||||
|
$(VPREFIX)$(CC) $(LIBCKTEEC_CFLAGS) -c $< -o $@
|
||||||
|
|
||||||
|
libckteec: $(OUT_DIR)/$(LIBCKTEEC_SO_LIBRARY)
|
||||||
|
|
||||||
|
$(OUT_DIR)/$(LIBCKTEEC_SO_LIBRARY): $(LIBCKTEEC_OBJS)
|
||||||
|
@echo " LINK $@"
|
||||||
|
$(VPREFIX)$(CC) -shared -Wl,-soname,$(LIB_MAJOR) -o $@ $+ $(LIBCKTEEC_LFLAGS)
|
||||||
|
@echo ""
|
||||||
|
|
||||||
|
libckteec: $(OUT_DIR)/$(LIBCKTEEC_AR_LIBRARY)
|
||||||
|
|
||||||
|
$(OUT_DIR)/$(LIBCKTEEC_AR_LIBRARY): $(LIBCKTEEC_OBJS)
|
||||||
|
@echo " AR $@"
|
||||||
|
$(VPREFIX)$(AR) rcs $@ $+
|
||||||
|
|
||||||
|
libckteec:
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJ_MIN_PAT) $(OUT_DIR)/$(LIB_MAJ_MIN)
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJ_MIN) $(OUT_DIR)/$(LIB_MAJOR)
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJOR) $(OUT_DIR)/$(LIB_NAME).so
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Cleaning up configuration
|
||||||
|
################################################################################
|
||||||
|
clean:
|
||||||
|
$(RM) $(LIBCKTEEC_OBJS)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJ_MIN_PAT)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJ_MIN)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJOR)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIBCKTEEC_SO_LIBRARY)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIBCKTEEC_AR_LIBRARY)
|
||||||
|
$(call rmdir,$(OUT_DIR))
|
||||||
|
|
||||||
12
optee/optee_client/libckteec/include/CMakeLists.txt
Normal file
12
optee/optee_client/libckteec/include/CMakeLists.txt
Normal file
@@ -0,0 +1,12 @@
|
|||||||
|
project (libckteec-headers C)
|
||||||
|
|
||||||
|
FILE(GLOB INSTALL_HEADERS "*.h")
|
||||||
|
|
||||||
|
add_library(${PROJECT_NAME} INTERFACE)
|
||||||
|
target_include_directories(
|
||||||
|
${PROJECT_NAME}
|
||||||
|
INTERFACE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
|
||||||
|
$<INSTALL_INTERFACE:{CMAKE_INSTALL_INCLUDEDIR}>
|
||||||
|
)
|
||||||
|
|
||||||
|
install (FILES ${INSTALL_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
|
||||||
41
optee/optee_client/libckteec/include/ck_debug.h
Normal file
41
optee/optee_client/libckteec/include/ck_debug.h
Normal file
@@ -0,0 +1,41 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2018-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef LIBCKTEEC_CK_DEBUG_H
|
||||||
|
#define LIBCKTEEC_CK_DEBUG_H
|
||||||
|
|
||||||
|
#include <pkcs11.h>
|
||||||
|
|
||||||
|
/* Return a pointer to a string buffer of "CKR_xxx\0" return value ID */
|
||||||
|
const char *ckr2str(CK_RV id);
|
||||||
|
|
||||||
|
/* ckm2str - Return string buffer of "CKM_xxx\0" for a mechanism ID */
|
||||||
|
const char *ckm2str(CK_MECHANISM_TYPE id);
|
||||||
|
|
||||||
|
/* slot_ckf2str - Return string buffer of "CKF_xxx\0" for a slot flag */
|
||||||
|
const char *slot_ckf2str(CK_ULONG flag);
|
||||||
|
|
||||||
|
/* token_ckf2str - Return string buffer "CKF_xxx\0" for a token flag */
|
||||||
|
const char *token_ckf2str(CK_ULONG flag);
|
||||||
|
|
||||||
|
/* mecha_ckf2str - Return string buffer "CKF_xxx\0" for a mechanism flag */
|
||||||
|
const char *mecha_ckf2str(CK_ULONG flag);
|
||||||
|
|
||||||
|
/* session_ckf2str - Return string buffer "CKF_xxx\0" for a session flag */
|
||||||
|
const char *session_ckf2str(CK_ULONG flag);
|
||||||
|
|
||||||
|
/* session_cks2str - Return string buffer "CKS_xxx\0" for a session state */
|
||||||
|
const char *session_cks2str(CK_ULONG flag);
|
||||||
|
|
||||||
|
/* Return a pointer to a string buffer of "CKA_xxx\0" attribute ID */
|
||||||
|
const char *cka2str(CK_ATTRIBUTE_TYPE id);
|
||||||
|
|
||||||
|
/* Return a pointer to a string buffer of "CKO_xxx\0" object class ID */
|
||||||
|
const char *cko2str(CK_OBJECT_CLASS id);
|
||||||
|
|
||||||
|
/* Return a pointer to a string buffer of "CKK_xxx\0" key type ID */
|
||||||
|
const char *ckk2str(CK_KEY_TYPE id);
|
||||||
|
|
||||||
|
#endif /*LIBCKTEEC_CK_DEBUG_H*/
|
||||||
1248
optee/optee_client/libckteec/include/pkcs11.h
Normal file
1248
optee/optee_client/libckteec/include/pkcs11.h
Normal file
File diff suppressed because it is too large
Load Diff
1332
optee/optee_client/libckteec/include/pkcs11_ta.h
Normal file
1332
optee/optee_client/libckteec/include/pkcs11_ta.h
Normal file
File diff suppressed because it is too large
Load Diff
460
optee/optee_client/libckteec/src/ck_debug.c
Normal file
460
optee/optee_client/libckteec/src/ck_debug.c
Normal file
@@ -0,0 +1,460 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <ck_debug.h>
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
|
||||||
|
#include "local_utils.h"
|
||||||
|
|
||||||
|
#define CK2STR_ENTRY(id) case id: return #id
|
||||||
|
|
||||||
|
const char *ckr2str(CK_RV id)
|
||||||
|
{
|
||||||
|
switch (id) {
|
||||||
|
CK2STR_ENTRY(CKR_OK);
|
||||||
|
CK2STR_ENTRY(CKR_CANCEL);
|
||||||
|
CK2STR_ENTRY(CKR_HOST_MEMORY);
|
||||||
|
CK2STR_ENTRY(CKR_SLOT_ID_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_GENERAL_ERROR);
|
||||||
|
CK2STR_ENTRY(CKR_FUNCTION_FAILED);
|
||||||
|
CK2STR_ENTRY(CKR_ARGUMENTS_BAD);
|
||||||
|
CK2STR_ENTRY(CKR_NO_EVENT);
|
||||||
|
CK2STR_ENTRY(CKR_NEED_TO_CREATE_THREADS);
|
||||||
|
CK2STR_ENTRY(CKR_CANT_LOCK);
|
||||||
|
CK2STR_ENTRY(CKR_ATTRIBUTE_READ_ONLY);
|
||||||
|
CK2STR_ENTRY(CKR_ATTRIBUTE_SENSITIVE);
|
||||||
|
CK2STR_ENTRY(CKR_ATTRIBUTE_TYPE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_ATTRIBUTE_VALUE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_ACTION_PROHIBITED);
|
||||||
|
CK2STR_ENTRY(CKR_DATA_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_DATA_LEN_RANGE);
|
||||||
|
CK2STR_ENTRY(CKR_DEVICE_ERROR);
|
||||||
|
CK2STR_ENTRY(CKR_DEVICE_MEMORY);
|
||||||
|
CK2STR_ENTRY(CKR_DEVICE_REMOVED);
|
||||||
|
CK2STR_ENTRY(CKR_ENCRYPTED_DATA_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_ENCRYPTED_DATA_LEN_RANGE);
|
||||||
|
CK2STR_ENTRY(CKR_FUNCTION_CANCELED);
|
||||||
|
CK2STR_ENTRY(CKR_FUNCTION_NOT_PARALLEL);
|
||||||
|
CK2STR_ENTRY(CKR_FUNCTION_NOT_SUPPORTED);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_HANDLE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_SIZE_RANGE);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_TYPE_INCONSISTENT);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_NOT_NEEDED);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_CHANGED);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_NEEDED);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_INDIGESTIBLE);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_FUNCTION_NOT_PERMITTED);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_NOT_WRAPPABLE);
|
||||||
|
CK2STR_ENTRY(CKR_KEY_UNEXTRACTABLE);
|
||||||
|
CK2STR_ENTRY(CKR_MECHANISM_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_MECHANISM_PARAM_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_OBJECT_HANDLE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_OPERATION_ACTIVE);
|
||||||
|
CK2STR_ENTRY(CKR_OPERATION_NOT_INITIALIZED);
|
||||||
|
CK2STR_ENTRY(CKR_PIN_INCORRECT);
|
||||||
|
CK2STR_ENTRY(CKR_PIN_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_PIN_LEN_RANGE);
|
||||||
|
CK2STR_ENTRY(CKR_PIN_EXPIRED);
|
||||||
|
CK2STR_ENTRY(CKR_PIN_LOCKED);
|
||||||
|
CK2STR_ENTRY(CKR_SESSION_CLOSED);
|
||||||
|
CK2STR_ENTRY(CKR_SESSION_COUNT);
|
||||||
|
CK2STR_ENTRY(CKR_SESSION_HANDLE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_SESSION_PARALLEL_NOT_SUPPORTED);
|
||||||
|
CK2STR_ENTRY(CKR_SESSION_READ_ONLY);
|
||||||
|
CK2STR_ENTRY(CKR_SESSION_EXISTS);
|
||||||
|
CK2STR_ENTRY(CKR_SESSION_READ_ONLY_EXISTS);
|
||||||
|
CK2STR_ENTRY(CKR_SESSION_READ_WRITE_SO_EXISTS);
|
||||||
|
CK2STR_ENTRY(CKR_SIGNATURE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_SIGNATURE_LEN_RANGE);
|
||||||
|
CK2STR_ENTRY(CKR_TEMPLATE_INCOMPLETE);
|
||||||
|
CK2STR_ENTRY(CKR_TEMPLATE_INCONSISTENT);
|
||||||
|
CK2STR_ENTRY(CKR_TOKEN_NOT_PRESENT);
|
||||||
|
CK2STR_ENTRY(CKR_TOKEN_NOT_RECOGNIZED);
|
||||||
|
CK2STR_ENTRY(CKR_TOKEN_WRITE_PROTECTED);
|
||||||
|
CK2STR_ENTRY(CKR_UNWRAPPING_KEY_HANDLE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_UNWRAPPING_KEY_SIZE_RANGE);
|
||||||
|
CK2STR_ENTRY(CKR_UNWRAPPING_KEY_TYPE_INCONSISTENT);
|
||||||
|
CK2STR_ENTRY(CKR_USER_ALREADY_LOGGED_IN);
|
||||||
|
CK2STR_ENTRY(CKR_USER_NOT_LOGGED_IN);
|
||||||
|
CK2STR_ENTRY(CKR_USER_PIN_NOT_INITIALIZED);
|
||||||
|
CK2STR_ENTRY(CKR_USER_TYPE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_USER_ANOTHER_ALREADY_LOGGED_IN);
|
||||||
|
CK2STR_ENTRY(CKR_USER_TOO_MANY_TYPES);
|
||||||
|
CK2STR_ENTRY(CKR_WRAPPED_KEY_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_WRAPPED_KEY_LEN_RANGE);
|
||||||
|
CK2STR_ENTRY(CKR_WRAPPING_KEY_HANDLE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_WRAPPING_KEY_SIZE_RANGE);
|
||||||
|
CK2STR_ENTRY(CKR_WRAPPING_KEY_TYPE_INCONSISTENT);
|
||||||
|
CK2STR_ENTRY(CKR_RANDOM_SEED_NOT_SUPPORTED);
|
||||||
|
CK2STR_ENTRY(CKR_RANDOM_NO_RNG);
|
||||||
|
CK2STR_ENTRY(CKR_DOMAIN_PARAMS_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_CURVE_NOT_SUPPORTED);
|
||||||
|
CK2STR_ENTRY(CKR_BUFFER_TOO_SMALL);
|
||||||
|
CK2STR_ENTRY(CKR_SAVED_STATE_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_INFORMATION_SENSITIVE);
|
||||||
|
CK2STR_ENTRY(CKR_STATE_UNSAVEABLE);
|
||||||
|
CK2STR_ENTRY(CKR_CRYPTOKI_NOT_INITIALIZED);
|
||||||
|
CK2STR_ENTRY(CKR_CRYPTOKI_ALREADY_INITIALIZED);
|
||||||
|
CK2STR_ENTRY(CKR_MUTEX_BAD);
|
||||||
|
CK2STR_ENTRY(CKR_MUTEX_NOT_LOCKED);
|
||||||
|
CK2STR_ENTRY(CKR_NEW_PIN_MODE);
|
||||||
|
CK2STR_ENTRY(CKR_NEXT_OTP);
|
||||||
|
CK2STR_ENTRY(CKR_EXCEEDED_MAX_ITERATIONS);
|
||||||
|
CK2STR_ENTRY(CKR_FIPS_SELF_TEST_FAILED);
|
||||||
|
CK2STR_ENTRY(CKR_LIBRARY_LOAD_FAILED);
|
||||||
|
CK2STR_ENTRY(CKR_PIN_TOO_WEAK);
|
||||||
|
CK2STR_ENTRY(CKR_PUBLIC_KEY_INVALID);
|
||||||
|
CK2STR_ENTRY(CKR_FUNCTION_REJECTED);
|
||||||
|
default:
|
||||||
|
if (id & CKR_VENDOR_DEFINED)
|
||||||
|
return "Vendor defined";
|
||||||
|
else
|
||||||
|
return "Unknown ID";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *ckm2str(CK_MECHANISM_TYPE id)
|
||||||
|
{
|
||||||
|
switch (id) {
|
||||||
|
CK2STR_ENTRY(CKM_RSA_PKCS_KEY_PAIR_GEN);
|
||||||
|
CK2STR_ENTRY(CKM_RSA_PKCS);
|
||||||
|
CK2STR_ENTRY(CKM_RSA_9796);
|
||||||
|
CK2STR_ENTRY(CKM_RSA_X_509);
|
||||||
|
CK2STR_ENTRY(CKM_MD5_RSA_PKCS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA1_RSA_PKCS);
|
||||||
|
CK2STR_ENTRY(CKM_RSA_PKCS_OAEP);
|
||||||
|
CK2STR_ENTRY(CKM_RSA_PKCS_PSS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA1_RSA_PKCS_PSS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA256_RSA_PKCS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA384_RSA_PKCS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_RSA_PKCS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA256_RSA_PKCS_PSS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA384_RSA_PKCS_PSS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_RSA_PKCS_PSS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA224_RSA_PKCS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA224_RSA_PKCS_PSS);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_224);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_224_HMAC);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_224_HMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_224_KEY_DERIVATION);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_256);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_256_HMAC);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_256_HMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_256_KEY_DERIVATION);
|
||||||
|
CK2STR_ENTRY(CKM_MD5);
|
||||||
|
CK2STR_ENTRY(CKM_MD5_HMAC);
|
||||||
|
CK2STR_ENTRY(CKM_MD5_HMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_SHA_1);
|
||||||
|
CK2STR_ENTRY(CKM_SHA_1_HMAC);
|
||||||
|
CK2STR_ENTRY(CKM_SHA_1_HMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_SHA256);
|
||||||
|
CK2STR_ENTRY(CKM_SHA256_HMAC);
|
||||||
|
CK2STR_ENTRY(CKM_SHA256_HMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_SHA224);
|
||||||
|
CK2STR_ENTRY(CKM_SHA224_HMAC);
|
||||||
|
CK2STR_ENTRY(CKM_SHA224_HMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_SHA384);
|
||||||
|
CK2STR_ENTRY(CKM_SHA384_HMAC);
|
||||||
|
CK2STR_ENTRY(CKM_SHA384_HMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_HMAC);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_HMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_HOTP_KEY_GEN);
|
||||||
|
CK2STR_ENTRY(CKM_HOTP);
|
||||||
|
CK2STR_ENTRY(CKM_GENERIC_SECRET_KEY_GEN);
|
||||||
|
CK2STR_ENTRY(CKM_SHA1_KEY_DERIVATION);
|
||||||
|
CK2STR_ENTRY(CKM_SHA256_KEY_DERIVATION);
|
||||||
|
CK2STR_ENTRY(CKM_SHA384_KEY_DERIVATION);
|
||||||
|
CK2STR_ENTRY(CKM_SHA512_KEY_DERIVATION);
|
||||||
|
CK2STR_ENTRY(CKM_SHA224_KEY_DERIVATION);
|
||||||
|
CK2STR_ENTRY(CKM_EC_KEY_PAIR_GEN);
|
||||||
|
CK2STR_ENTRY(CKM_ECDSA);
|
||||||
|
CK2STR_ENTRY(CKM_ECDSA_SHA1);
|
||||||
|
CK2STR_ENTRY(CKM_ECDSA_SHA224);
|
||||||
|
CK2STR_ENTRY(CKM_ECDSA_SHA256);
|
||||||
|
CK2STR_ENTRY(CKM_ECDSA_SHA384);
|
||||||
|
CK2STR_ENTRY(CKM_ECDSA_SHA512);
|
||||||
|
CK2STR_ENTRY(CKM_ECDH1_DERIVE);
|
||||||
|
CK2STR_ENTRY(CKM_ECDH1_COFACTOR_DERIVE);
|
||||||
|
CK2STR_ENTRY(CKM_ECMQV_DERIVE);
|
||||||
|
CK2STR_ENTRY(CKM_ECDH_AES_KEY_WRAP);
|
||||||
|
CK2STR_ENTRY(CKM_RSA_AES_KEY_WRAP);
|
||||||
|
CK2STR_ENTRY(CKM_AES_KEY_GEN);
|
||||||
|
CK2STR_ENTRY(CKM_AES_ECB);
|
||||||
|
CK2STR_ENTRY(CKM_AES_CBC);
|
||||||
|
CK2STR_ENTRY(CKM_AES_MAC);
|
||||||
|
CK2STR_ENTRY(CKM_AES_MAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_AES_CBC_PAD);
|
||||||
|
CK2STR_ENTRY(CKM_AES_CTR);
|
||||||
|
CK2STR_ENTRY(CKM_AES_GCM);
|
||||||
|
CK2STR_ENTRY(CKM_AES_CCM);
|
||||||
|
CK2STR_ENTRY(CKM_AES_CTS);
|
||||||
|
CK2STR_ENTRY(CKM_AES_CMAC);
|
||||||
|
CK2STR_ENTRY(CKM_AES_CMAC_GENERAL);
|
||||||
|
CK2STR_ENTRY(CKM_AES_XCBC_MAC);
|
||||||
|
CK2STR_ENTRY(CKM_AES_XCBC_MAC_96);
|
||||||
|
CK2STR_ENTRY(CKM_AES_GMAC);
|
||||||
|
CK2STR_ENTRY(CKM_DES3_ECB_ENCRYPT_DATA);
|
||||||
|
CK2STR_ENTRY(CKM_DES3_CBC_ENCRYPT_DATA);
|
||||||
|
CK2STR_ENTRY(CKM_AES_ECB_ENCRYPT_DATA);
|
||||||
|
CK2STR_ENTRY(CKM_AES_CBC_ENCRYPT_DATA);
|
||||||
|
CK2STR_ENTRY(CKM_AES_KEY_WRAP);
|
||||||
|
CK2STR_ENTRY(CKM_AES_KEY_WRAP_PAD);
|
||||||
|
default:
|
||||||
|
if (id & CKM_VENDOR_DEFINED)
|
||||||
|
return "Vendor defined";
|
||||||
|
else
|
||||||
|
return "Unknown ID";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *slot_ckf2str(CK_ULONG flag)
|
||||||
|
{
|
||||||
|
switch (flag) {
|
||||||
|
CK2STR_ENTRY(CKF_TOKEN_PRESENT);
|
||||||
|
CK2STR_ENTRY(CKF_REMOVABLE_DEVICE);
|
||||||
|
CK2STR_ENTRY(CKF_HW_SLOT);
|
||||||
|
default:
|
||||||
|
return "Unknown flag";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *token_ckf2str(CK_ULONG flag)
|
||||||
|
{
|
||||||
|
switch (flag) {
|
||||||
|
CK2STR_ENTRY(CKF_RNG);
|
||||||
|
CK2STR_ENTRY(CKF_WRITE_PROTECTED);
|
||||||
|
CK2STR_ENTRY(CKF_LOGIN_REQUIRED);
|
||||||
|
CK2STR_ENTRY(CKF_USER_PIN_INITIALIZED);
|
||||||
|
CK2STR_ENTRY(CKF_RESTORE_KEY_NOT_NEEDED);
|
||||||
|
CK2STR_ENTRY(CKF_CLOCK_ON_TOKEN);
|
||||||
|
CK2STR_ENTRY(CKF_PROTECTED_AUTHENTICATION_PATH);
|
||||||
|
CK2STR_ENTRY(CKF_DUAL_CRYPTO_OPERATIONS);
|
||||||
|
CK2STR_ENTRY(CKF_TOKEN_INITIALIZED);
|
||||||
|
CK2STR_ENTRY(CKF_SECONDARY_AUTHENTICATION);
|
||||||
|
CK2STR_ENTRY(CKF_USER_PIN_COUNT_LOW);
|
||||||
|
CK2STR_ENTRY(CKF_USER_PIN_FINAL_TRY);
|
||||||
|
CK2STR_ENTRY(CKF_USER_PIN_LOCKED);
|
||||||
|
CK2STR_ENTRY(CKF_USER_PIN_TO_BE_CHANGED);
|
||||||
|
CK2STR_ENTRY(CKF_SO_PIN_COUNT_LOW);
|
||||||
|
CK2STR_ENTRY(CKF_SO_PIN_FINAL_TRY);
|
||||||
|
CK2STR_ENTRY(CKF_SO_PIN_LOCKED);
|
||||||
|
CK2STR_ENTRY(CKF_SO_PIN_TO_BE_CHANGED);
|
||||||
|
CK2STR_ENTRY(CKF_ERROR_STATE);
|
||||||
|
default:
|
||||||
|
return "Unknown flag";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *mecha_ckf2str(CK_ULONG flag)
|
||||||
|
{
|
||||||
|
switch (flag) {
|
||||||
|
CK2STR_ENTRY(CKF_HW);
|
||||||
|
CK2STR_ENTRY(CKF_ENCRYPT);
|
||||||
|
CK2STR_ENTRY(CKF_DECRYPT);
|
||||||
|
CK2STR_ENTRY(CKF_DIGEST);
|
||||||
|
CK2STR_ENTRY(CKF_SIGN);
|
||||||
|
CK2STR_ENTRY(CKF_SIGN_RECOVER);
|
||||||
|
CK2STR_ENTRY(CKF_VERIFY);
|
||||||
|
CK2STR_ENTRY(CKF_VERIFY_RECOVER);
|
||||||
|
CK2STR_ENTRY(CKF_GENERATE);
|
||||||
|
CK2STR_ENTRY(CKF_GENERATE_KEY_PAIR);
|
||||||
|
CK2STR_ENTRY(CKF_WRAP);
|
||||||
|
CK2STR_ENTRY(CKF_UNWRAP);
|
||||||
|
CK2STR_ENTRY(CKF_DERIVE);
|
||||||
|
CK2STR_ENTRY(CKF_EC_F_P);
|
||||||
|
CK2STR_ENTRY(CKF_EC_F_2M);
|
||||||
|
CK2STR_ENTRY(CKF_EC_ECPARAMETERS);
|
||||||
|
CK2STR_ENTRY(CKF_EC_NAMEDCURVE);
|
||||||
|
CK2STR_ENTRY(CKF_EC_UNCOMPRESS);
|
||||||
|
CK2STR_ENTRY(CKF_EC_COMPRESS);
|
||||||
|
CK2STR_ENTRY(CKF_EXTENSION);
|
||||||
|
default:
|
||||||
|
return "Unknown flag";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *session_ckf2str(CK_ULONG flag)
|
||||||
|
{
|
||||||
|
switch (flag) {
|
||||||
|
CK2STR_ENTRY(CKF_RW_SESSION);
|
||||||
|
CK2STR_ENTRY(CKF_SERIAL_SESSION);
|
||||||
|
default:
|
||||||
|
return "Unknown flag";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *session_cks2str(CK_ULONG flag)
|
||||||
|
{
|
||||||
|
switch (flag) {
|
||||||
|
CK2STR_ENTRY(CKS_RO_PUBLIC_SESSION);
|
||||||
|
CK2STR_ENTRY(CKS_RO_USER_FUNCTIONS);
|
||||||
|
CK2STR_ENTRY(CKS_RW_PUBLIC_SESSION);
|
||||||
|
CK2STR_ENTRY(CKS_RW_USER_FUNCTIONS);
|
||||||
|
CK2STR_ENTRY(CKS_RW_SO_FUNCTIONS);
|
||||||
|
default:
|
||||||
|
return "Unknown flag";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *cka2str(CK_ATTRIBUTE_TYPE id)
|
||||||
|
{
|
||||||
|
switch (id) {
|
||||||
|
/* Standard CK attributes */
|
||||||
|
CK2STR_ENTRY(CKA_CLASS);
|
||||||
|
CK2STR_ENTRY(CKA_TOKEN);
|
||||||
|
CK2STR_ENTRY(CKA_PRIVATE);
|
||||||
|
CK2STR_ENTRY(CKA_LABEL);
|
||||||
|
CK2STR_ENTRY(CKA_APPLICATION);
|
||||||
|
CK2STR_ENTRY(CKA_VALUE);
|
||||||
|
CK2STR_ENTRY(CKA_OBJECT_ID);
|
||||||
|
CK2STR_ENTRY(CKA_CERTIFICATE_TYPE);
|
||||||
|
CK2STR_ENTRY(CKA_ISSUER);
|
||||||
|
CK2STR_ENTRY(CKA_SERIAL_NUMBER);
|
||||||
|
CK2STR_ENTRY(CKA_AC_ISSUER);
|
||||||
|
CK2STR_ENTRY(CKA_OWNER);
|
||||||
|
CK2STR_ENTRY(CKA_ATTR_TYPES);
|
||||||
|
CK2STR_ENTRY(CKA_TRUSTED);
|
||||||
|
CK2STR_ENTRY(CKA_CERTIFICATE_CATEGORY);
|
||||||
|
CK2STR_ENTRY(CKA_JAVA_MIDP_SECURITY_DOMAIN);
|
||||||
|
CK2STR_ENTRY(CKA_URL);
|
||||||
|
CK2STR_ENTRY(CKA_HASH_OF_SUBJECT_PUBLIC_KEY);
|
||||||
|
CK2STR_ENTRY(CKA_HASH_OF_ISSUER_PUBLIC_KEY);
|
||||||
|
CK2STR_ENTRY(CKA_NAME_HASH_ALGORITHM);
|
||||||
|
CK2STR_ENTRY(CKA_CHECK_VALUE);
|
||||||
|
CK2STR_ENTRY(CKA_KEY_TYPE);
|
||||||
|
CK2STR_ENTRY(CKA_SUBJECT);
|
||||||
|
CK2STR_ENTRY(CKA_ID);
|
||||||
|
CK2STR_ENTRY(CKA_SENSITIVE);
|
||||||
|
CK2STR_ENTRY(CKA_ENCRYPT);
|
||||||
|
CK2STR_ENTRY(CKA_DECRYPT);
|
||||||
|
CK2STR_ENTRY(CKA_WRAP);
|
||||||
|
CK2STR_ENTRY(CKA_UNWRAP);
|
||||||
|
CK2STR_ENTRY(CKA_SIGN);
|
||||||
|
CK2STR_ENTRY(CKA_SIGN_RECOVER);
|
||||||
|
CK2STR_ENTRY(CKA_VERIFY);
|
||||||
|
CK2STR_ENTRY(CKA_VERIFY_RECOVER);
|
||||||
|
CK2STR_ENTRY(CKA_DERIVE);
|
||||||
|
CK2STR_ENTRY(CKA_START_DATE);
|
||||||
|
CK2STR_ENTRY(CKA_END_DATE);
|
||||||
|
CK2STR_ENTRY(CKA_MODULUS);
|
||||||
|
CK2STR_ENTRY(CKA_MODULUS_BITS);
|
||||||
|
CK2STR_ENTRY(CKA_PUBLIC_EXPONENT);
|
||||||
|
CK2STR_ENTRY(CKA_PRIVATE_EXPONENT);
|
||||||
|
CK2STR_ENTRY(CKA_PRIME_1);
|
||||||
|
CK2STR_ENTRY(CKA_PRIME_2);
|
||||||
|
CK2STR_ENTRY(CKA_EXPONENT_1);
|
||||||
|
CK2STR_ENTRY(CKA_EXPONENT_2);
|
||||||
|
CK2STR_ENTRY(CKA_COEFFICIENT);
|
||||||
|
CK2STR_ENTRY(CKA_PUBLIC_KEY_INFO);
|
||||||
|
CK2STR_ENTRY(CKA_PRIME);
|
||||||
|
CK2STR_ENTRY(CKA_SUBPRIME);
|
||||||
|
CK2STR_ENTRY(CKA_BASE);
|
||||||
|
CK2STR_ENTRY(CKA_PRIME_BITS);
|
||||||
|
CK2STR_ENTRY(CKA_SUBPRIME_BITS);
|
||||||
|
CK2STR_ENTRY(CKA_VALUE_BITS);
|
||||||
|
CK2STR_ENTRY(CKA_VALUE_LEN);
|
||||||
|
CK2STR_ENTRY(CKA_EXTRACTABLE);
|
||||||
|
CK2STR_ENTRY(CKA_LOCAL);
|
||||||
|
CK2STR_ENTRY(CKA_NEVER_EXTRACTABLE);
|
||||||
|
CK2STR_ENTRY(CKA_ALWAYS_SENSITIVE);
|
||||||
|
CK2STR_ENTRY(CKA_KEY_GEN_MECHANISM);
|
||||||
|
CK2STR_ENTRY(CKA_MODIFIABLE);
|
||||||
|
CK2STR_ENTRY(CKA_COPYABLE);
|
||||||
|
CK2STR_ENTRY(CKA_DESTROYABLE);
|
||||||
|
CK2STR_ENTRY(CKA_EC_PARAMS);
|
||||||
|
CK2STR_ENTRY(CKA_EC_POINT);
|
||||||
|
CK2STR_ENTRY(CKA_ALWAYS_AUTHENTICATE);
|
||||||
|
CK2STR_ENTRY(CKA_WRAP_WITH_TRUSTED);
|
||||||
|
CK2STR_ENTRY(CKA_WRAP_TEMPLATE);
|
||||||
|
CK2STR_ENTRY(CKA_UNWRAP_TEMPLATE);
|
||||||
|
CK2STR_ENTRY(CKA_DERIVE_TEMPLATE);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_FORMAT);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_LENGTH);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_TIME_INTERVAL);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_USER_FRIENDLY_MODE);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_CHALLENGE_REQUIREMENT);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_TIME_REQUIREMENT);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_COUNTER_REQUIREMENT);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_PIN_REQUIREMENT);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_COUNTER);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_TIME);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_USER_IDENTIFIER);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_SERVICE_IDENTIFIER);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_SERVICE_LOGO);
|
||||||
|
CK2STR_ENTRY(CKA_OTP_SERVICE_LOGO_TYPE);
|
||||||
|
CK2STR_ENTRY(CKA_GOSTR3410_PARAMS);
|
||||||
|
CK2STR_ENTRY(CKA_GOSTR3411_PARAMS);
|
||||||
|
CK2STR_ENTRY(CKA_GOST28147_PARAMS);
|
||||||
|
CK2STR_ENTRY(CKA_HW_FEATURE_TYPE);
|
||||||
|
CK2STR_ENTRY(CKA_RESET_ON_INIT);
|
||||||
|
CK2STR_ENTRY(CKA_HAS_RESET);
|
||||||
|
CK2STR_ENTRY(CKA_PIXEL_X);
|
||||||
|
CK2STR_ENTRY(CKA_PIXEL_Y);
|
||||||
|
CK2STR_ENTRY(CKA_RESOLUTION);
|
||||||
|
CK2STR_ENTRY(CKA_CHAR_ROWS);
|
||||||
|
CK2STR_ENTRY(CKA_CHAR_COLUMNS);
|
||||||
|
CK2STR_ENTRY(CKA_COLOR);
|
||||||
|
CK2STR_ENTRY(CKA_BITS_PER_PIXEL);
|
||||||
|
CK2STR_ENTRY(CKA_CHAR_SETS);
|
||||||
|
CK2STR_ENTRY(CKA_ENCODING_METHODS);
|
||||||
|
CK2STR_ENTRY(CKA_MIME_TYPES);
|
||||||
|
CK2STR_ENTRY(CKA_MECHANISM_TYPE);
|
||||||
|
CK2STR_ENTRY(CKA_REQUIRED_CMS_ATTRIBUTES);
|
||||||
|
CK2STR_ENTRY(CKA_DEFAULT_CMS_ATTRIBUTES);
|
||||||
|
CK2STR_ENTRY(CKA_SUPPORTED_CMS_ATTRIBUTES);
|
||||||
|
CK2STR_ENTRY(CKA_ALLOWED_MECHANISMS);
|
||||||
|
CK2STR_ENTRY(CKA_VENDOR_DEFINED);
|
||||||
|
default:
|
||||||
|
if (id & CKA_VENDOR_DEFINED)
|
||||||
|
return "Vendor defined";
|
||||||
|
else
|
||||||
|
return "Unknown ID";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *cko2str(CK_OBJECT_CLASS id)
|
||||||
|
{
|
||||||
|
switch (id) {
|
||||||
|
CK2STR_ENTRY(CKO_DATA);
|
||||||
|
CK2STR_ENTRY(CKO_CERTIFICATE);
|
||||||
|
CK2STR_ENTRY(CKO_PUBLIC_KEY);
|
||||||
|
CK2STR_ENTRY(CKO_PRIVATE_KEY);
|
||||||
|
CK2STR_ENTRY(CKO_SECRET_KEY);
|
||||||
|
CK2STR_ENTRY(CKO_HW_FEATURE);
|
||||||
|
CK2STR_ENTRY(CKO_DOMAIN_PARAMETERS);
|
||||||
|
CK2STR_ENTRY(CKO_MECHANISM);
|
||||||
|
CK2STR_ENTRY(CKO_OTP_KEY);
|
||||||
|
CK2STR_ENTRY(CKO_VENDOR_DEFINED);
|
||||||
|
default:
|
||||||
|
return "Unknown";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *ckk2str(CK_KEY_TYPE id)
|
||||||
|
{
|
||||||
|
switch (id) {
|
||||||
|
CK2STR_ENTRY(CKK_RSA);
|
||||||
|
CK2STR_ENTRY(CKK_DSA);
|
||||||
|
CK2STR_ENTRY(CKK_DH);
|
||||||
|
CK2STR_ENTRY(CKK_ECDSA);
|
||||||
|
CK2STR_ENTRY(CKK_GENERIC_SECRET);
|
||||||
|
CK2STR_ENTRY(CKK_DES3);
|
||||||
|
CK2STR_ENTRY(CKK_AES);
|
||||||
|
CK2STR_ENTRY(CKK_HOTP);
|
||||||
|
CK2STR_ENTRY(CKK_MD5_HMAC);
|
||||||
|
CK2STR_ENTRY(CKK_SHA_1_HMAC);
|
||||||
|
CK2STR_ENTRY(CKK_SHA256_HMAC);
|
||||||
|
CK2STR_ENTRY(CKK_SHA384_HMAC);
|
||||||
|
CK2STR_ENTRY(CKK_SHA512_HMAC);
|
||||||
|
CK2STR_ENTRY(CKK_SHA224_HMAC);
|
||||||
|
CK2STR_ENTRY(CKK_VENDOR_DEFINED);
|
||||||
|
default:
|
||||||
|
return "Unknown";
|
||||||
|
}
|
||||||
|
}
|
||||||
29
optee/optee_client/libckteec/src/ck_helpers.c
Normal file
29
optee/optee_client/libckteec/src/ck_helpers.c
Normal file
@@ -0,0 +1,29 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <assert.h>
|
||||||
|
#include <ck_debug.h>
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
#include "ck_helpers.h"
|
||||||
|
|
||||||
|
#ifdef DEBUG
|
||||||
|
void ckteec_assert_expected_rv(const char *function, CK_RV rv,
|
||||||
|
const CK_RV *expected_rv, size_t expected_count)
|
||||||
|
{
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
for (n = 0; n < expected_count; n++)
|
||||||
|
if (rv == expected_rv[n])
|
||||||
|
return;
|
||||||
|
|
||||||
|
fprintf(stderr, "libckteec: %s: unexpected return value 0x%lx (%s)\n",
|
||||||
|
function, rv, ckr2str(rv));
|
||||||
|
|
||||||
|
assert(0);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
29
optee/optee_client/libckteec/src/ck_helpers.h
Normal file
29
optee/optee_client/libckteec/src/ck_helpers.h
Normal file
@@ -0,0 +1,29 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef LIBCKTEEC_CK_HELPERS_H
|
||||||
|
#define LIBCKTEEC_CK_HELPERS_H
|
||||||
|
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
#include "local_utils.h"
|
||||||
|
|
||||||
|
#ifdef DEBUG
|
||||||
|
#define ASSERT_CK_RV(_rv, ...) \
|
||||||
|
do { \
|
||||||
|
const CK_RV ref[] = { __VA_ARGS__ }; \
|
||||||
|
size_t count = ARRAY_SIZE(ref); \
|
||||||
|
\
|
||||||
|
ckteec_assert_expected_rv(__func__, (_rv), ref, count); \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
|
void ckteec_assert_expected_rv(const char *function, CK_RV rv,
|
||||||
|
const CK_RV *expected_rv, size_t expected_count);
|
||||||
|
#else
|
||||||
|
#define ASSERT_CK_RV(_rv, ...) (void)0
|
||||||
|
#endif /*DEBUG*/
|
||||||
|
|
||||||
|
#endif /*LIBCKTEEC_CK_HELPERS_H*/
|
||||||
360
optee/optee_client/libckteec/src/invoke_ta.c
Normal file
360
optee/optee_client/libckteec/src/invoke_ta.c
Normal file
@@ -0,0 +1,360 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* BINARY_PREFIX is expected by teec_trace.h */
|
||||||
|
#ifndef BINARY_PREFIX
|
||||||
|
#define BINARY_PREFIX "ckteec"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <inttypes.h>
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <pkcs11_ta.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#include "ck_helpers.h"
|
||||||
|
#include "invoke_ta.h"
|
||||||
|
#include "local_utils.h"
|
||||||
|
|
||||||
|
struct ta_context {
|
||||||
|
pthread_mutex_t init_mutex;
|
||||||
|
bool initiated;
|
||||||
|
TEEC_Context context;
|
||||||
|
TEEC_Session session;
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct ta_context ta_ctx = {
|
||||||
|
.init_mutex = PTHREAD_MUTEX_INITIALIZER,
|
||||||
|
};
|
||||||
|
|
||||||
|
bool ckteec_invoke_initiated(void)
|
||||||
|
{
|
||||||
|
return ta_ctx.initiated;
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_SharedMemory *ckteec_alloc_shm(size_t size, enum ckteec_shm_dir dir)
|
||||||
|
{
|
||||||
|
TEEC_SharedMemory *shm = NULL;
|
||||||
|
|
||||||
|
switch (dir) {
|
||||||
|
case CKTEEC_SHM_IN:
|
||||||
|
case CKTEEC_SHM_OUT:
|
||||||
|
case CKTEEC_SHM_INOUT:
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
shm = calloc(1, sizeof(TEEC_SharedMemory));
|
||||||
|
if (!shm)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
shm->size = size;
|
||||||
|
|
||||||
|
if (dir == CKTEEC_SHM_IN || dir == CKTEEC_SHM_INOUT)
|
||||||
|
shm->flags |= TEEC_MEM_INPUT;
|
||||||
|
if (dir == CKTEEC_SHM_OUT || dir == CKTEEC_SHM_INOUT)
|
||||||
|
shm->flags |= TEEC_MEM_OUTPUT;
|
||||||
|
|
||||||
|
if (TEEC_AllocateSharedMemory(&ta_ctx.context, shm)) {
|
||||||
|
free(shm);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return shm;
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_SharedMemory *ckteec_register_shm(void *buffer, size_t size,
|
||||||
|
enum ckteec_shm_dir dir)
|
||||||
|
{
|
||||||
|
TEEC_SharedMemory *shm = NULL;
|
||||||
|
|
||||||
|
switch (dir) {
|
||||||
|
case CKTEEC_SHM_IN:
|
||||||
|
case CKTEEC_SHM_OUT:
|
||||||
|
case CKTEEC_SHM_INOUT:
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
shm = calloc(1, sizeof(TEEC_SharedMemory));
|
||||||
|
if (!shm)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
shm->buffer = buffer;
|
||||||
|
shm->size = size;
|
||||||
|
|
||||||
|
if (dir == CKTEEC_SHM_IN || dir == CKTEEC_SHM_INOUT)
|
||||||
|
shm->flags |= TEEC_MEM_INPUT;
|
||||||
|
if (dir == CKTEEC_SHM_OUT || dir == CKTEEC_SHM_INOUT)
|
||||||
|
shm->flags |= TEEC_MEM_OUTPUT;
|
||||||
|
|
||||||
|
if (TEEC_RegisterSharedMemory(&ta_ctx.context, shm)) {
|
||||||
|
free(shm);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return shm;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ckteec_free_shm(TEEC_SharedMemory *shm)
|
||||||
|
{
|
||||||
|
TEEC_ReleaseSharedMemory(shm);
|
||||||
|
free(shm);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool is_output_shm(TEEC_SharedMemory *shm)
|
||||||
|
{
|
||||||
|
return shm && (shm->flags & TEEC_MEM_OUTPUT);
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV ckteec_invoke_ta(unsigned long cmd, TEEC_SharedMemory *ctrl,
|
||||||
|
TEEC_SharedMemory *io1,
|
||||||
|
TEEC_SharedMemory *io2, size_t *out2_size,
|
||||||
|
TEEC_SharedMemory *io3, size_t *out3_size)
|
||||||
|
{
|
||||||
|
uint32_t command = (uint32_t)cmd;
|
||||||
|
TEEC_Operation op;
|
||||||
|
uint32_t origin = 0;
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
uint32_t ta_rc = PKCS11_CKR_GENERAL_ERROR;
|
||||||
|
|
||||||
|
if ((is_output_shm(io2) && !out2_size) ||
|
||||||
|
(is_output_shm(io3) && !out3_size))
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
memset(&op, 0, sizeof(op));
|
||||||
|
|
||||||
|
if (ctrl && !(ctrl->flags & TEEC_MEM_INPUT &&
|
||||||
|
ctrl->flags & TEEC_MEM_OUTPUT))
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
if (ctrl) {
|
||||||
|
op.paramTypes |= TEEC_PARAM_TYPES(TEEC_MEMREF_WHOLE, 0, 0, 0);
|
||||||
|
op.params[0].memref.parent = ctrl;
|
||||||
|
} else {
|
||||||
|
/* TA mandates param#0 as in/out memref for output status */
|
||||||
|
op.paramTypes |= TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_INOUT,
|
||||||
|
0, 0, 0);
|
||||||
|
op.params[0].tmpref.buffer = &ta_rc;
|
||||||
|
op.params[0].tmpref.size = sizeof(ta_rc);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (io1) {
|
||||||
|
op.paramTypes |= TEEC_PARAM_TYPES(0, TEEC_MEMREF_WHOLE, 0, 0);
|
||||||
|
op.params[1].memref.parent = io1;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (io2) {
|
||||||
|
op.paramTypes |= TEEC_PARAM_TYPES(0, 0, TEEC_MEMREF_WHOLE, 0);
|
||||||
|
op.params[2].memref.parent = io2;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (io3) {
|
||||||
|
op.paramTypes |= TEEC_PARAM_TYPES(0, 0, 0, TEEC_MEMREF_WHOLE);
|
||||||
|
op.params[3].memref.parent = io3;
|
||||||
|
}
|
||||||
|
|
||||||
|
res = TEEC_InvokeCommand(&ta_ctx.session, command, &op, &origin);
|
||||||
|
switch (res) {
|
||||||
|
case TEEC_SUCCESS:
|
||||||
|
/* Get PKCS11 TA return value from ctrl buffer */
|
||||||
|
if (ctrl) {
|
||||||
|
if (op.params[0].memref.size == sizeof(ta_rc))
|
||||||
|
memcpy(&ta_rc, ctrl->buffer, sizeof(ta_rc));
|
||||||
|
} else {
|
||||||
|
if (op.params[0].tmpref.size != sizeof(ta_rc))
|
||||||
|
ta_rc = PKCS11_CKR_GENERAL_ERROR;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case TEEC_ERROR_SHORT_BUFFER:
|
||||||
|
ta_rc = CKR_BUFFER_TOO_SMALL;
|
||||||
|
break;
|
||||||
|
case TEEC_ERROR_OUT_OF_MEMORY:
|
||||||
|
return CKR_DEVICE_MEMORY;
|
||||||
|
default:
|
||||||
|
return CKR_GENERAL_ERROR;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ta_rc == CKR_OK || ta_rc == CKR_BUFFER_TOO_SMALL) {
|
||||||
|
if (is_output_shm(io2))
|
||||||
|
*out2_size = op.params[2].memref.size;
|
||||||
|
if (is_output_shm(io3))
|
||||||
|
*out3_size = op.params[3].memref.size;
|
||||||
|
}
|
||||||
|
|
||||||
|
return ta_rc;
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV ping_ta(void)
|
||||||
|
{
|
||||||
|
TEEC_Operation op = { 0 };
|
||||||
|
uint32_t origin = 0;
|
||||||
|
TEEC_Result res = TEEC_SUCCESS;
|
||||||
|
uint32_t ta_version[3] = { 0 };
|
||||||
|
uint32_t status = 0;
|
||||||
|
|
||||||
|
memset(&op, 0, sizeof(op));
|
||||||
|
op.params[0].tmpref.buffer = &status;
|
||||||
|
op.params[0].tmpref.size = sizeof(status);
|
||||||
|
op.params[2].tmpref.buffer = ta_version;
|
||||||
|
op.params[2].tmpref.size = sizeof(ta_version);
|
||||||
|
op.paramTypes = TEEC_PARAM_TYPES(TEEC_MEMREF_TEMP_INOUT, TEEC_NONE,
|
||||||
|
TEEC_MEMREF_TEMP_OUTPUT, TEEC_NONE);
|
||||||
|
|
||||||
|
res = TEEC_InvokeCommand(&ta_ctx.session, PKCS11_CMD_PING, &op,
|
||||||
|
&origin);
|
||||||
|
|
||||||
|
if (res != TEEC_SUCCESS ||
|
||||||
|
origin != TEEC_ORIGIN_TRUSTED_APP ||
|
||||||
|
op.params[0].tmpref.size != sizeof(status) ||
|
||||||
|
status != PKCS11_CKR_OK)
|
||||||
|
return CKR_DEVICE_ERROR;
|
||||||
|
|
||||||
|
if (ta_version[0] != PKCS11_TA_VERSION_MAJOR &&
|
||||||
|
ta_version[1] > PKCS11_TA_VERSION_MINOR) {
|
||||||
|
EMSG("PKCS11 TA version mismatch: %"PRIu32".%"PRIu32".%"PRIu32,
|
||||||
|
ta_version[0], ta_version[1], ta_version[2]);
|
||||||
|
|
||||||
|
return CKR_DEVICE_ERROR;
|
||||||
|
}
|
||||||
|
|
||||||
|
DMSG("PKCS11 TA version %"PRIu32".%"PRIu32".%"PRIu32,
|
||||||
|
ta_version[0], ta_version[1], ta_version[2]);
|
||||||
|
|
||||||
|
return CKR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV ckteec_invoke_init(void)
|
||||||
|
{
|
||||||
|
TEEC_UUID uuid = PKCS11_TA_UUID;
|
||||||
|
uint32_t origin = 0;
|
||||||
|
TEEC_Result res = TEEC_SUCCESS;
|
||||||
|
CK_RV rv = CKR_CRYPTOKI_ALREADY_INITIALIZED;
|
||||||
|
const char *login_type_env = NULL;
|
||||||
|
const char *login_gid_env = NULL;
|
||||||
|
uint32_t login_method = TEEC_LOGIN_PUBLIC;
|
||||||
|
void *login_data = NULL;
|
||||||
|
gid_t login_gid = 0;
|
||||||
|
unsigned long tmpconv = 0;
|
||||||
|
char *endp = NULL;
|
||||||
|
int e = 0;
|
||||||
|
|
||||||
|
login_type_env = getenv("CKTEEC_LOGIN_TYPE");
|
||||||
|
|
||||||
|
if (login_type_env) {
|
||||||
|
if (strcmp(login_type_env, "public") == 0) {
|
||||||
|
login_method = TEEC_LOGIN_PUBLIC;
|
||||||
|
} else if (strcmp(login_type_env, "user") == 0) {
|
||||||
|
login_method = TEEC_LOGIN_USER;
|
||||||
|
} else if (strcmp(login_type_env, "group") == 0) {
|
||||||
|
login_gid_env = getenv("CKTEEC_LOGIN_GID");
|
||||||
|
if (!login_gid_env || !strlen(login_gid_env)) {
|
||||||
|
EMSG("missing CKTEEC_LOGIN_GID");
|
||||||
|
rv = CKR_ARGUMENTS_BAD;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
login_method = TEEC_LOGIN_GROUP;
|
||||||
|
tmpconv = strtoul(login_gid_env, &endp, 10);
|
||||||
|
if (errno == ERANGE || tmpconv > (gid_t)-1 ||
|
||||||
|
(login_gid_env + strlen(login_gid_env) != endp)) {
|
||||||
|
EMSG("failed to convert CKTEEC_LOGIN_GID");
|
||||||
|
rv = CKR_ARGUMENTS_BAD;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
login_gid = (gid_t)tmpconv;
|
||||||
|
login_data = &login_gid;
|
||||||
|
} else {
|
||||||
|
EMSG("invalid value for CKTEEC_LOGIN_TYPE");
|
||||||
|
rv = CKR_ARGUMENTS_BAD;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
e = pthread_mutex_lock(&ta_ctx.init_mutex);
|
||||||
|
if (e)
|
||||||
|
return CKR_CANT_LOCK;
|
||||||
|
|
||||||
|
if (ta_ctx.initiated) {
|
||||||
|
rv = CKR_CRYPTOKI_ALREADY_INITIALIZED;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
res = TEEC_InitializeContext(NULL, &ta_ctx.context);
|
||||||
|
if (res != TEEC_SUCCESS) {
|
||||||
|
EMSG("TEEC init context failed\n");
|
||||||
|
rv = CKR_DEVICE_ERROR;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
res = TEEC_OpenSession(&ta_ctx.context, &ta_ctx.session, &uuid,
|
||||||
|
login_method, login_data, NULL, &origin);
|
||||||
|
if (res != TEEC_SUCCESS) {
|
||||||
|
EMSG("TEEC open session failed %x from %d\n", res, origin);
|
||||||
|
TEEC_FinalizeContext(&ta_ctx.context);
|
||||||
|
rv = CKR_DEVICE_ERROR;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ping_ta();
|
||||||
|
|
||||||
|
if (rv == CKR_OK) {
|
||||||
|
ta_ctx.initiated = true;
|
||||||
|
} else {
|
||||||
|
TEEC_CloseSession(&ta_ctx.session);
|
||||||
|
TEEC_FinalizeContext(&ta_ctx.context);
|
||||||
|
}
|
||||||
|
|
||||||
|
out:
|
||||||
|
e = pthread_mutex_unlock(&ta_ctx.init_mutex);
|
||||||
|
if (e) {
|
||||||
|
EMSG("pthread_mutex_unlock: %s", strerror(e));
|
||||||
|
EMSG("terminating...");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV ckteec_invoke_terminate(void)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_CRYPTOKI_NOT_INITIALIZED;
|
||||||
|
int e = 0;
|
||||||
|
|
||||||
|
e = pthread_mutex_lock(&ta_ctx.init_mutex);
|
||||||
|
if (e) {
|
||||||
|
EMSG("pthread_mutex_lock: %s", strerror(e));
|
||||||
|
EMSG("terminating...");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!ta_ctx.initiated)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
ta_ctx.initiated = false;
|
||||||
|
TEEC_CloseSession(&ta_ctx.session);
|
||||||
|
TEEC_FinalizeContext(&ta_ctx.context);
|
||||||
|
|
||||||
|
rv = CKR_OK;
|
||||||
|
|
||||||
|
out:
|
||||||
|
e = pthread_mutex_unlock(&ta_ctx.init_mutex);
|
||||||
|
if (e) {
|
||||||
|
EMSG("pthread_mutex_unlock: %s", strerror(e));
|
||||||
|
EMSG("terminating...");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
103
optee/optee_client/libckteec/src/invoke_ta.h
Normal file
103
optee/optee_client/libckteec/src/invoke_ta.h
Normal file
@@ -0,0 +1,103 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 20187-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef LIBCKTEEC_INVOKE_TA_H
|
||||||
|
#define LIBCKTEEC_INVOKE_TA_H
|
||||||
|
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
enum ckteec_shm_dir {
|
||||||
|
CKTEEC_SHM_IN,
|
||||||
|
CKTEEC_SHM_OUT,
|
||||||
|
CKTEEC_SHM_INOUT,
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ckteec_alloc_shm - Allocate memory in the TEE SHM (in, out or in/out)
|
||||||
|
*
|
||||||
|
* @size - Allocated size in byte
|
||||||
|
* @dir - Data direction used for the shared memory
|
||||||
|
*
|
||||||
|
* Return a shm reference or NULL on failure.
|
||||||
|
*/
|
||||||
|
TEEC_SharedMemory *ckteec_alloc_shm(size_t size, enum ckteec_shm_dir dir);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ckteec_register_shm - Register memory as shared in the TEE SHM
|
||||||
|
*
|
||||||
|
* @buffer - Base address of buffer to register
|
||||||
|
* @size - Allocated size in byte
|
||||||
|
* @dir - Data direction used for the shared memory
|
||||||
|
*
|
||||||
|
* Return a shm reference or NULL on failure.
|
||||||
|
*/
|
||||||
|
TEEC_SharedMemory *ckteec_register_shm(void *buffer, size_t size,
|
||||||
|
enum ckteec_shm_dir dir);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ckteec_free_shm - Release allocated or registered emory in the TEE SHM
|
||||||
|
*
|
||||||
|
* @shm - memory reference
|
||||||
|
*/
|
||||||
|
void ckteec_free_shm(TEEC_SharedMemory *shm);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ckteec_invoke_ta - Invoke PKCS11 TA for a target request through the TEE
|
||||||
|
*
|
||||||
|
* @cmd - PKCS11 TA command ID
|
||||||
|
* @ctrl - shared memory with serialized request input arguments or NULL
|
||||||
|
* @io1 - In memory buffer argument #1 for the command or NULL
|
||||||
|
* @io2 - In and/or out memory buffer argument #2 for the command or NULL
|
||||||
|
* @out2_size - Reference to @io2 output buffer size or NULL if not applicable
|
||||||
|
* @io3 - In and/or out memory buffer argument #3 for the command or NULL
|
||||||
|
* @out3_size - Reference to @io3 output buffer size or NULL if not applicable
|
||||||
|
*
|
||||||
|
* Return a CR_RV compliant return value
|
||||||
|
*/
|
||||||
|
CK_RV ckteec_invoke_ta(unsigned long cmd, TEEC_SharedMemory *ctrl,
|
||||||
|
TEEC_SharedMemory *io1,
|
||||||
|
TEEC_SharedMemory *io2, size_t *out2_size,
|
||||||
|
TEEC_SharedMemory *io3, size_t *out3_size);
|
||||||
|
|
||||||
|
static inline CK_RV ckteec_invoke_ctrl(unsigned long cmd,
|
||||||
|
TEEC_SharedMemory *ctrl)
|
||||||
|
{
|
||||||
|
return ckteec_invoke_ta(cmd, ctrl, NULL, NULL, NULL, NULL, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline CK_RV ckteec_invoke_ctrl_in(unsigned long cmd,
|
||||||
|
TEEC_SharedMemory *ctrl,
|
||||||
|
TEEC_SharedMemory *io1)
|
||||||
|
{
|
||||||
|
return ckteec_invoke_ta(cmd, ctrl, io1, NULL, NULL, NULL, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline CK_RV ckteec_invoke_ctrl_out(unsigned long cmd,
|
||||||
|
TEEC_SharedMemory *ctrl,
|
||||||
|
TEEC_SharedMemory *io2,
|
||||||
|
size_t *out_sz)
|
||||||
|
{
|
||||||
|
return ckteec_invoke_ta(cmd, ctrl, NULL, io2, out_sz, NULL, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ckteec_invoke_init - Initialize TEE session with the PKCS11 TA
|
||||||
|
*
|
||||||
|
* Return a CR_RV compliant return value
|
||||||
|
*/
|
||||||
|
CK_RV ckteec_invoke_init(void);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ckteec_invoke_terminate - Release all allocated invocation resources
|
||||||
|
*
|
||||||
|
* Return a CR_RV compliant return value
|
||||||
|
*/
|
||||||
|
CK_RV ckteec_invoke_terminate(void);
|
||||||
|
|
||||||
|
/* Return true if and only if the PKCS11 TA invocation context is initiated */
|
||||||
|
bool ckteec_invoke_initiated(void);
|
||||||
|
|
||||||
|
#endif /*LIBCKTEEC_INVOKE_TA_H*/
|
||||||
16
optee/optee_client/libckteec/src/local_utils.h
Normal file
16
optee/optee_client/libckteec/src/local_utils.h
Normal file
@@ -0,0 +1,16 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef LIBCKTEEC_LOCAL_UTILS_H
|
||||||
|
#define LIBCKTEEC_LOCAL_UTILS_H
|
||||||
|
|
||||||
|
#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
|
||||||
|
|
||||||
|
#define COMPILE_TIME_ASSERT(x) \
|
||||||
|
do { \
|
||||||
|
switch (0) { case 0: case ((x) ? 1: 0) : default : break; } \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
|
#endif /*LIBCKTEEC_LOCAL_UTILS_H*/
|
||||||
1473
optee/optee_client/libckteec/src/pkcs11_api.c
Normal file
1473
optee/optee_client/libckteec/src/pkcs11_api.c
Normal file
File diff suppressed because it is too large
Load Diff
1705
optee/optee_client/libckteec/src/pkcs11_processing.c
Normal file
1705
optee/optee_client/libckteec/src/pkcs11_processing.c
Normal file
File diff suppressed because it is too large
Load Diff
139
optee/optee_client/libckteec/src/pkcs11_processing.h
Normal file
139
optee/optee_client/libckteec/src/pkcs11_processing.h
Normal file
@@ -0,0 +1,139 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017-2018, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef LIBCKTEEC_PKCS11_PROCESSING_H
|
||||||
|
#define LIBCKTEEC_PKCS11_PROCESSING_H
|
||||||
|
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <pkcs11_ta.h>
|
||||||
|
|
||||||
|
CK_RV ck_create_object(CK_SESSION_HANDLE session, CK_ATTRIBUTE_PTR attribs,
|
||||||
|
CK_ULONG count, CK_OBJECT_HANDLE_PTR phObject);
|
||||||
|
|
||||||
|
CK_RV ck_destroy_object(CK_SESSION_HANDLE session, CK_OBJECT_HANDLE obj);
|
||||||
|
|
||||||
|
CK_RV ck_encdecrypt_init(CK_SESSION_HANDLE session,
|
||||||
|
CK_MECHANISM_PTR mechanism,
|
||||||
|
CK_OBJECT_HANDLE key,
|
||||||
|
int decrypt);
|
||||||
|
|
||||||
|
CK_RV ck_encdecrypt_update(CK_SESSION_HANDLE session,
|
||||||
|
CK_BYTE_PTR in,
|
||||||
|
CK_ULONG in_len,
|
||||||
|
CK_BYTE_PTR out,
|
||||||
|
CK_ULONG_PTR out_len,
|
||||||
|
int decrypt);
|
||||||
|
|
||||||
|
CK_RV ck_encdecrypt_oneshot(CK_SESSION_HANDLE session,
|
||||||
|
CK_BYTE_PTR in,
|
||||||
|
CK_ULONG in_len,
|
||||||
|
CK_BYTE_PTR out,
|
||||||
|
CK_ULONG_PTR out_len,
|
||||||
|
int decrypt);
|
||||||
|
|
||||||
|
CK_RV ck_encdecrypt_final(CK_SESSION_HANDLE session,
|
||||||
|
CK_BYTE_PTR out,
|
||||||
|
CK_ULONG_PTR out_len,
|
||||||
|
int decrypt);
|
||||||
|
|
||||||
|
CK_RV ck_digest_init(CK_SESSION_HANDLE session, CK_MECHANISM_PTR mechanism);
|
||||||
|
|
||||||
|
CK_RV ck_digest_key(CK_SESSION_HANDLE session, CK_OBJECT_HANDLE key);
|
||||||
|
|
||||||
|
CK_RV ck_digest_update(CK_SESSION_HANDLE session, CK_BYTE_PTR in,
|
||||||
|
CK_ULONG in_len);
|
||||||
|
|
||||||
|
CK_RV ck_digest_oneshot(CK_SESSION_HANDLE session, CK_BYTE_PTR in,
|
||||||
|
CK_ULONG in_len, CK_BYTE_PTR out,
|
||||||
|
CK_ULONG_PTR out_len);
|
||||||
|
|
||||||
|
CK_RV ck_digest_final(CK_SESSION_HANDLE session, CK_BYTE_PTR out,
|
||||||
|
CK_ULONG_PTR out_len);
|
||||||
|
|
||||||
|
CK_RV ck_signverify_init(CK_SESSION_HANDLE session,
|
||||||
|
CK_MECHANISM_PTR mechanism,
|
||||||
|
CK_OBJECT_HANDLE key,
|
||||||
|
int sign);
|
||||||
|
|
||||||
|
CK_RV ck_signverify_update(CK_SESSION_HANDLE session,
|
||||||
|
CK_BYTE_PTR in,
|
||||||
|
CK_ULONG in_len,
|
||||||
|
int sign);
|
||||||
|
|
||||||
|
CK_RV ck_signverify_oneshot(CK_SESSION_HANDLE session,
|
||||||
|
CK_BYTE_PTR in,
|
||||||
|
CK_ULONG in_len,
|
||||||
|
CK_BYTE_PTR out,
|
||||||
|
CK_ULONG_PTR out_len,
|
||||||
|
int sign);
|
||||||
|
|
||||||
|
CK_RV ck_signverify_final(CK_SESSION_HANDLE session,
|
||||||
|
CK_BYTE_PTR out,
|
||||||
|
CK_ULONG_PTR out_len,
|
||||||
|
int sign);
|
||||||
|
|
||||||
|
CK_RV ck_generate_key(CK_SESSION_HANDLE session,
|
||||||
|
CK_MECHANISM_PTR mechanism,
|
||||||
|
CK_ATTRIBUTE_PTR attribs,
|
||||||
|
CK_ULONG count,
|
||||||
|
CK_OBJECT_HANDLE_PTR handle);
|
||||||
|
|
||||||
|
CK_RV ck_find_objects_init(CK_SESSION_HANDLE session,
|
||||||
|
CK_ATTRIBUTE_PTR attribs,
|
||||||
|
CK_ULONG count);
|
||||||
|
|
||||||
|
CK_RV ck_find_objects(CK_SESSION_HANDLE session,
|
||||||
|
CK_OBJECT_HANDLE_PTR obj,
|
||||||
|
CK_ULONG max_count,
|
||||||
|
CK_ULONG_PTR count);
|
||||||
|
|
||||||
|
CK_RV ck_find_objects_final(CK_SESSION_HANDLE session);
|
||||||
|
|
||||||
|
CK_RV ck_get_object_size(CK_SESSION_HANDLE session,
|
||||||
|
CK_OBJECT_HANDLE obj,
|
||||||
|
CK_ULONG_PTR p_size);
|
||||||
|
|
||||||
|
CK_RV ck_get_attribute_value(CK_SESSION_HANDLE session,
|
||||||
|
CK_OBJECT_HANDLE obj,
|
||||||
|
CK_ATTRIBUTE_PTR attribs,
|
||||||
|
CK_ULONG count);
|
||||||
|
|
||||||
|
CK_RV ck_set_attribute_value(CK_SESSION_HANDLE session,
|
||||||
|
CK_OBJECT_HANDLE obj,
|
||||||
|
CK_ATTRIBUTE_PTR attribs,
|
||||||
|
CK_ULONG count);
|
||||||
|
|
||||||
|
CK_RV ck_copy_object(CK_SESSION_HANDLE session,
|
||||||
|
CK_OBJECT_HANDLE obj,
|
||||||
|
CK_ATTRIBUTE_PTR attribs,
|
||||||
|
CK_ULONG count,
|
||||||
|
CK_OBJECT_HANDLE_PTR handle);
|
||||||
|
|
||||||
|
CK_RV ck_derive_key(CK_SESSION_HANDLE session, CK_MECHANISM_PTR mechanism,
|
||||||
|
CK_OBJECT_HANDLE base_key, CK_ATTRIBUTE_PTR attribs,
|
||||||
|
CK_ULONG count, CK_OBJECT_HANDLE_PTR handle);
|
||||||
|
|
||||||
|
CK_RV ck_release_active_processing(CK_SESSION_HANDLE session,
|
||||||
|
enum pkcs11_ta_cmd command);
|
||||||
|
|
||||||
|
CK_RV ck_generate_key_pair(CK_SESSION_HANDLE session,
|
||||||
|
CK_MECHANISM_PTR mechanism,
|
||||||
|
CK_ATTRIBUTE_PTR pub_attribs,
|
||||||
|
CK_ULONG pub_count,
|
||||||
|
CK_ATTRIBUTE_PTR priv_attribs,
|
||||||
|
CK_ULONG priv_count,
|
||||||
|
CK_OBJECT_HANDLE_PTR pub_key,
|
||||||
|
CK_OBJECT_HANDLE_PTR priv_key);
|
||||||
|
|
||||||
|
CK_RV ck_wrap_key(CK_SESSION_HANDLE session, CK_MECHANISM_PTR mechanism,
|
||||||
|
CK_OBJECT_HANDLE wrapping_key, CK_OBJECT_HANDLE key,
|
||||||
|
CK_BYTE_PTR wrapped_key, CK_ULONG_PTR wrapped_key_len);
|
||||||
|
|
||||||
|
CK_RV ck_unwrap_key(CK_SESSION_HANDLE session, CK_MECHANISM_PTR mechanism,
|
||||||
|
CK_OBJECT_HANDLE unwrapping_key, CK_BYTE_PTR wrapped_key,
|
||||||
|
CK_ULONG wrapped_key_len, CK_ATTRIBUTE_PTR attribs,
|
||||||
|
CK_ULONG count, CK_OBJECT_HANDLE_PTR handle);
|
||||||
|
|
||||||
|
#endif /*LIBCKTEEC_PKCS11_PROCESSING_H*/
|
||||||
841
optee/optee_client/libckteec/src/pkcs11_token.c
Normal file
841
optee/optee_client/libckteec/src/pkcs11_token.c
Normal file
@@ -0,0 +1,841 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <ck_debug.h>
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <pkcs11_ta.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "ck_helpers.h"
|
||||||
|
#include "invoke_ta.h"
|
||||||
|
#include "local_utils.h"
|
||||||
|
#include "pkcs11_token.h"
|
||||||
|
|
||||||
|
#define PKCS11_LIB_MANUFACTURER "Linaro"
|
||||||
|
#define PKCS11_LIB_DESCRIPTION "OP-TEE PKCS11 Cryptoki library"
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_get_info - Get local information for C_GetInfo
|
||||||
|
*/
|
||||||
|
CK_RV ck_get_info(CK_INFO_PTR info)
|
||||||
|
{
|
||||||
|
const CK_INFO lib_info = {
|
||||||
|
.cryptokiVersion = {
|
||||||
|
CK_PKCS11_VERSION_MAJOR,
|
||||||
|
CK_PKCS11_VERSION_MINOR,
|
||||||
|
},
|
||||||
|
.manufacturerID = PKCS11_LIB_MANUFACTURER,
|
||||||
|
.flags = 0, /* must be zero per the PKCS#11 2.40 */
|
||||||
|
.libraryDescription = PKCS11_LIB_DESCRIPTION,
|
||||||
|
.libraryVersion = {
|
||||||
|
PKCS11_TA_VERSION_MAJOR,
|
||||||
|
PKCS11_TA_VERSION_MINOR
|
||||||
|
},
|
||||||
|
};
|
||||||
|
int n = 0;
|
||||||
|
|
||||||
|
if (!info)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
*info = lib_info;
|
||||||
|
|
||||||
|
/* Pad strings with blank characters */
|
||||||
|
n = strnlen((char *)info->manufacturerID,
|
||||||
|
sizeof(info->manufacturerID));
|
||||||
|
memset(&info->manufacturerID[n], ' ',
|
||||||
|
sizeof(info->manufacturerID) - n);
|
||||||
|
|
||||||
|
n = strnlen((char *)info->libraryDescription,
|
||||||
|
sizeof(info->libraryDescription));
|
||||||
|
memset(&info->libraryDescription[n], ' ',
|
||||||
|
sizeof(info->libraryDescription) - n);
|
||||||
|
|
||||||
|
return CKR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_slot_get_list - Wrap C_GetSlotList into PKCS11_CMD_SLOT_LIST
|
||||||
|
*/
|
||||||
|
CK_RV ck_slot_get_list(CK_BBOOL present,
|
||||||
|
CK_SLOT_ID_PTR slots, CK_ULONG_PTR count)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *shm = NULL;
|
||||||
|
uint32_t *slot_ids = NULL;
|
||||||
|
size_t client_count = 0;
|
||||||
|
size_t size = 0;
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
/* Discard @present: all slots reported by TA are present */
|
||||||
|
(void)present;
|
||||||
|
|
||||||
|
if (!count)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* As per spec, if @slots is NULL, "The contents of *pulCount on
|
||||||
|
* entry to C_GetSlotList has no meaning in this case (...)"
|
||||||
|
*/
|
||||||
|
if (slots)
|
||||||
|
client_count = *count;
|
||||||
|
|
||||||
|
size = client_count * sizeof(*slot_ids);
|
||||||
|
|
||||||
|
shm = ckteec_alloc_shm(size, CKTEEC_SHM_OUT);
|
||||||
|
if (!shm)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ta(PKCS11_CMD_SLOT_LIST, NULL,
|
||||||
|
NULL, shm, &size, NULL, NULL);
|
||||||
|
|
||||||
|
if (rv == CKR_OK || rv == CKR_BUFFER_TOO_SMALL)
|
||||||
|
*count = size / sizeof(*slot_ids);
|
||||||
|
|
||||||
|
if (!slots && rv == CKR_BUFFER_TOO_SMALL)
|
||||||
|
rv = CKR_OK;
|
||||||
|
if (!slots || rv)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
slot_ids = shm->buffer;
|
||||||
|
for (n = 0; n < *count; n++)
|
||||||
|
slots[n] = slot_ids[n];
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(shm);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_slot_get_info - Wrap C_GetSlotInfo into PKCS11_CMD_SLOT_INFO
|
||||||
|
*/
|
||||||
|
CK_RV ck_slot_get_info(CK_SLOT_ID slot, CK_SLOT_INFO_PTR info)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
TEEC_SharedMemory *out = NULL;
|
||||||
|
uint32_t slot_id = slot;
|
||||||
|
struct pkcs11_slot_info *ta_info = NULL;
|
||||||
|
size_t out_size = 0;
|
||||||
|
|
||||||
|
if (!info)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(slot_id), CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
memcpy(ctrl->buffer, &slot_id, sizeof(slot_id));
|
||||||
|
|
||||||
|
out = ckteec_alloc_shm(sizeof(*ta_info), CKTEEC_SHM_OUT);
|
||||||
|
if (!out) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl_out(PKCS11_CMD_SLOT_INFO, ctrl, out, &out_size);
|
||||||
|
if (rv != CKR_OK || out_size != out->size) {
|
||||||
|
if (rv == CKR_OK)
|
||||||
|
rv = CKR_DEVICE_ERROR;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
ta_info = out->buffer;
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->slotDescription) ==
|
||||||
|
sizeof(ta_info->slot_description));
|
||||||
|
memcpy(info->slotDescription, ta_info->slot_description,
|
||||||
|
sizeof(info->slotDescription));
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->manufacturerID) ==
|
||||||
|
sizeof(ta_info->manufacturer_id));
|
||||||
|
memcpy(info->manufacturerID, ta_info->manufacturer_id,
|
||||||
|
sizeof(info->manufacturerID));
|
||||||
|
|
||||||
|
info->flags = ta_info->flags;
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->hardwareVersion) ==
|
||||||
|
sizeof(ta_info->hardware_version));
|
||||||
|
memcpy(&info->hardwareVersion, ta_info->hardware_version,
|
||||||
|
sizeof(info->hardwareVersion));
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->firmwareVersion) ==
|
||||||
|
sizeof(ta_info->firmware_version));
|
||||||
|
memcpy(&info->firmwareVersion, ta_info->firmware_version,
|
||||||
|
sizeof(info->firmwareVersion));
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
ckteec_free_shm(out);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_token_get_info - Wrap C_GetTokenInfo into PKCS11_CMD_TOKEN_INFO
|
||||||
|
*/
|
||||||
|
CK_RV ck_token_get_info(CK_SLOT_ID slot, CK_TOKEN_INFO_PTR info)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
TEEC_SharedMemory *out_shm = NULL;
|
||||||
|
uint32_t slot_id = slot;
|
||||||
|
struct pkcs11_token_info *ta_info = NULL;
|
||||||
|
size_t out_size = 0;
|
||||||
|
|
||||||
|
if (!info)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(slot_id), CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
memcpy(ctrl->buffer, &slot_id, sizeof(slot_id));
|
||||||
|
|
||||||
|
out_shm = ckteec_alloc_shm(sizeof(*ta_info), CKTEEC_SHM_OUT);
|
||||||
|
if (!out_shm) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl_out(PKCS11_CMD_TOKEN_INFO, ctrl,
|
||||||
|
out_shm, &out_size);
|
||||||
|
if (rv)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
if (out_size != out_shm->size) {
|
||||||
|
rv = CKR_DEVICE_ERROR;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
ta_info = out_shm->buffer;
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->label) == sizeof(ta_info->label));
|
||||||
|
memcpy(info->label, ta_info->label, sizeof(info->label));
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->manufacturerID) ==
|
||||||
|
sizeof(ta_info->manufacturer_id));
|
||||||
|
memcpy(info->manufacturerID, ta_info->manufacturer_id,
|
||||||
|
sizeof(info->manufacturerID));
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->model) == sizeof(ta_info->model));
|
||||||
|
memcpy(info->model, ta_info->model, sizeof(info->model));
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->serialNumber) ==
|
||||||
|
sizeof(ta_info->serial_number));
|
||||||
|
memcpy(info->serialNumber, ta_info->serial_number,
|
||||||
|
sizeof(info->serialNumber));
|
||||||
|
|
||||||
|
info->flags = ta_info->flags;
|
||||||
|
info->ulMaxSessionCount = ta_info->max_session_count;
|
||||||
|
info->ulSessionCount = ta_info->session_count;
|
||||||
|
info->ulMaxRwSessionCount = ta_info->max_rw_session_count;
|
||||||
|
info->ulRwSessionCount = ta_info->rw_session_count;
|
||||||
|
info->ulMaxPinLen = ta_info->max_pin_len;
|
||||||
|
info->ulMinPinLen = ta_info->min_pin_len;
|
||||||
|
info->ulTotalPublicMemory = ta_info->total_public_memory;
|
||||||
|
info->ulFreePublicMemory = ta_info->free_public_memory;
|
||||||
|
info->ulTotalPrivateMemory = ta_info->total_private_memory;
|
||||||
|
info->ulFreePrivateMemory = ta_info->free_private_memory;
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->hardwareVersion) ==
|
||||||
|
sizeof(ta_info->hardware_version));
|
||||||
|
memcpy(&info->hardwareVersion, ta_info->hardware_version,
|
||||||
|
sizeof(info->hardwareVersion));
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->firmwareVersion) ==
|
||||||
|
sizeof(ta_info->firmware_version));
|
||||||
|
memcpy(&info->firmwareVersion, ta_info->firmware_version,
|
||||||
|
sizeof(info->firmwareVersion));
|
||||||
|
|
||||||
|
COMPILE_TIME_ASSERT(sizeof(info->utcTime) == sizeof(ta_info->utc_time));
|
||||||
|
memcpy(&info->utcTime, ta_info->utc_time, sizeof(info->utcTime));
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
ckteec_free_shm(out_shm);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_token_mechanism_ids - Wrap C_GetMechanismList
|
||||||
|
*/
|
||||||
|
CK_RV ck_token_mechanism_ids(CK_SLOT_ID slot,
|
||||||
|
CK_MECHANISM_TYPE_PTR mechanisms,
|
||||||
|
CK_ULONG_PTR count)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
TEEC_SharedMemory *out = NULL;
|
||||||
|
uint32_t slot_id = slot;
|
||||||
|
uint32_t *mecha_ids = NULL;
|
||||||
|
size_t out_size = 0;
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
if (!count)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* As per spec, if @mechanism is NULL, "The contents of *pulCount on
|
||||||
|
* entry to C_GetMechanismList has no meaning in this case (...)"
|
||||||
|
*/
|
||||||
|
if (mechanisms)
|
||||||
|
out_size = *count * sizeof(*mecha_ids);
|
||||||
|
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(slot_id), CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
memcpy(ctrl->buffer, &slot_id, sizeof(slot_id));
|
||||||
|
|
||||||
|
out = ckteec_alloc_shm(out_size, CKTEEC_SHM_OUT);
|
||||||
|
if (!out) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl_out(PKCS11_CMD_MECHANISM_IDS,
|
||||||
|
ctrl, out, &out_size);
|
||||||
|
|
||||||
|
if (rv == CKR_OK || rv == CKR_BUFFER_TOO_SMALL)
|
||||||
|
*count = out_size / sizeof(*mecha_ids);
|
||||||
|
|
||||||
|
if (!mechanisms && rv == CKR_BUFFER_TOO_SMALL)
|
||||||
|
rv = CKR_OK;
|
||||||
|
if (!mechanisms || rv)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
mecha_ids = out->buffer;
|
||||||
|
for (n = 0; n < *count; n++)
|
||||||
|
mechanisms[n] = mecha_ids[n];
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
ckteec_free_shm(out);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_token_mechanism_info - Wrap C_GetMechanismInfo into command MECHANISM_INFO
|
||||||
|
*/
|
||||||
|
CK_RV ck_token_mechanism_info(CK_SLOT_ID slot, CK_MECHANISM_TYPE type,
|
||||||
|
CK_MECHANISM_INFO_PTR info)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
TEEC_SharedMemory *out = NULL;
|
||||||
|
uint32_t slot_id = slot;
|
||||||
|
uint32_t mecha_type = type;
|
||||||
|
struct pkcs11_mechanism_info *ta_info = NULL;
|
||||||
|
char *buf = NULL;
|
||||||
|
size_t out_size = 0;
|
||||||
|
|
||||||
|
if (!info)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(slot_id) + sizeof(mecha_type),
|
||||||
|
CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
buf = ctrl->buffer;
|
||||||
|
|
||||||
|
memcpy(buf, &slot_id, sizeof(slot_id));
|
||||||
|
buf += sizeof(slot_id);
|
||||||
|
|
||||||
|
memcpy(buf, &mecha_type, sizeof(mecha_type));
|
||||||
|
|
||||||
|
out = ckteec_alloc_shm(sizeof(*ta_info), CKTEEC_SHM_OUT);
|
||||||
|
if (!out) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl_out(PKCS11_CMD_MECHANISM_INFO,
|
||||||
|
ctrl, out, &out_size);
|
||||||
|
|
||||||
|
if (rv != CKR_OK || out_size != out->size) {
|
||||||
|
if (rv == CKR_OK)
|
||||||
|
rv = CKR_DEVICE_ERROR;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
ta_info = out->buffer;
|
||||||
|
|
||||||
|
info->ulMinKeySize = ta_info->min_key_size;
|
||||||
|
info->ulMaxKeySize = ta_info->max_key_size;
|
||||||
|
info->flags = ta_info->flags;
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
ckteec_free_shm(out);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_open_session - Wrap C_OpenSession into PKCS11_CMD_OPEN_{RW|RO}_SESSION
|
||||||
|
*
|
||||||
|
* Note: cookie and callback are not utilized by libckteec and are silently
|
||||||
|
* sinked in to have better out-of-box compatibility with 3rd party libraries
|
||||||
|
* and applications which provides the callback.
|
||||||
|
*/
|
||||||
|
CK_RV ck_open_session(CK_SLOT_ID slot, CK_FLAGS flags, CK_VOID_PTR cookie,
|
||||||
|
CK_NOTIFY callback, CK_SESSION_HANDLE_PTR session)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
TEEC_SharedMemory *out = NULL;
|
||||||
|
uint32_t slot_id = slot;
|
||||||
|
uint32_t u32_flags = flags;
|
||||||
|
uint32_t handle = 0;
|
||||||
|
size_t out_size = 0;
|
||||||
|
uint8_t *buf;
|
||||||
|
|
||||||
|
/* Ignore notify callback */
|
||||||
|
(void)cookie;
|
||||||
|
(void)callback;
|
||||||
|
|
||||||
|
if ((flags & ~(CKF_RW_SESSION | CKF_SERIAL_SESSION)) || !session)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
/* Shm io0: (in/out) ctrl = [slot-id][flags] / [status] */
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(slot_id) + sizeof(u32_flags),
|
||||||
|
CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
buf = (uint8_t *)ctrl->buffer;
|
||||||
|
memcpy(buf, &slot_id, sizeof(slot_id));
|
||||||
|
buf += sizeof(slot_id);
|
||||||
|
memcpy(buf, &u32_flags, sizeof(u32_flags));
|
||||||
|
|
||||||
|
/* Shm io2: (out) [session handle] */
|
||||||
|
out = ckteec_alloc_shm(sizeof(handle), CKTEEC_SHM_OUT);
|
||||||
|
if (!out) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl_out(PKCS11_CMD_OPEN_SESSION,
|
||||||
|
ctrl, out, &out_size);
|
||||||
|
if (rv != CKR_OK || out_size != out->size) {
|
||||||
|
if (rv == CKR_OK)
|
||||||
|
rv = CKR_DEVICE_ERROR;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
memcpy(&handle, out->buffer, sizeof(handle));
|
||||||
|
*session = handle;
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
ckteec_free_shm(out);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_open_session - Wrap C_OpenSession into PKCS11_CMD_CLOSE_SESSION
|
||||||
|
*/
|
||||||
|
CK_RV ck_close_session(CK_SESSION_HANDLE session)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
uint32_t session_handle = session;
|
||||||
|
|
||||||
|
/* Shm io0: (in/out) ctrl = [session-handle] / [status] */
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(session_handle), CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
memcpy(ctrl->buffer, &session_handle, sizeof(session_handle));
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl(PKCS11_CMD_CLOSE_SESSION, ctrl);
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_close_all_sessions - Wrap C_CloseAllSessions into TA command
|
||||||
|
*/
|
||||||
|
CK_RV ck_close_all_sessions(CK_SLOT_ID slot)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
uint32_t slot_id = slot;
|
||||||
|
|
||||||
|
/* Shm io0: (in/out) ctrl = [slot-id] / [status] */
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(slot_id), CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
memcpy(ctrl->buffer, &slot_id, sizeof(slot_id));
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl(PKCS11_CMD_CLOSE_ALL_SESSIONS, ctrl);
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_get_session_info - Wrap C_GetSessionInfo into PKCS11_CMD_SESSION_INFO
|
||||||
|
*/
|
||||||
|
CK_RV ck_get_session_info(CK_SESSION_HANDLE session,
|
||||||
|
CK_SESSION_INFO_PTR info)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
TEEC_SharedMemory *out = NULL;
|
||||||
|
uint32_t session_handle = session;
|
||||||
|
struct pkcs11_session_info *ta_info = NULL;
|
||||||
|
size_t out_size = 0;
|
||||||
|
|
||||||
|
if (!info)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
/* Shm io0: (in/out) ctrl = [session-handle] / [status] */
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(session_handle), CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
memcpy(ctrl->buffer, &session_handle, sizeof(session_handle));
|
||||||
|
|
||||||
|
/* Shm io2: (out) [session info] */
|
||||||
|
out = ckteec_alloc_shm(sizeof(struct pkcs11_session_info),
|
||||||
|
CKTEEC_SHM_OUT);
|
||||||
|
if (!out) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl_out(PKCS11_CMD_SESSION_INFO,
|
||||||
|
ctrl, out, &out_size);
|
||||||
|
|
||||||
|
if (rv != CKR_OK || out_size != out->size) {
|
||||||
|
if (rv == CKR_OK)
|
||||||
|
rv = CKR_DEVICE_ERROR;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
ta_info = (struct pkcs11_session_info *)out->buffer;
|
||||||
|
info->slotID = ta_info->slot_id;
|
||||||
|
info->state = ta_info->state;
|
||||||
|
info->flags = ta_info->flags;
|
||||||
|
info->ulDeviceError = ta_info->device_error;
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
ckteec_free_shm(out);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_init_token - Wrap C_InitToken into PKCS11_CMD_INIT_TOKEN
|
||||||
|
*/
|
||||||
|
CK_RV ck_init_token(CK_SLOT_ID slot, CK_UTF8CHAR_PTR pin,
|
||||||
|
CK_ULONG pin_len, CK_UTF8CHAR_PTR label)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
uint32_t slot_id = slot;
|
||||||
|
uint32_t pkcs11_pin_len = pin_len;
|
||||||
|
size_t ctrl_size = 0;
|
||||||
|
char *buf = NULL;
|
||||||
|
|
||||||
|
if (!pin && pin_len)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
if (!label)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
/* Shm io0: (in/out) ctrl = [slot-id][pin_len][label][pin] / [status] */
|
||||||
|
ctrl_size = sizeof(slot_id) + sizeof(pkcs11_pin_len) +
|
||||||
|
32 * sizeof(uint8_t) + pkcs11_pin_len;
|
||||||
|
|
||||||
|
ctrl = ckteec_alloc_shm(ctrl_size, CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
buf = ctrl->buffer;
|
||||||
|
|
||||||
|
memcpy(buf, &slot_id, sizeof(slot_id));
|
||||||
|
buf += sizeof(slot_id);
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_pin_len, sizeof(pkcs11_pin_len));
|
||||||
|
buf += sizeof(pkcs11_pin_len);
|
||||||
|
|
||||||
|
memcpy(buf, label, 32 * sizeof(uint8_t));
|
||||||
|
buf += 32 * sizeof(uint8_t);
|
||||||
|
|
||||||
|
memcpy(buf, pin, pkcs11_pin_len);
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl(PKCS11_CMD_INIT_TOKEN, ctrl);
|
||||||
|
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_init_pin - Wrap C_InitPIN into PKCS11_CMD_INIT_PIN
|
||||||
|
*/
|
||||||
|
CK_RV ck_init_pin(CK_SESSION_HANDLE session,
|
||||||
|
CK_UTF8CHAR_PTR pin, CK_ULONG pin_len)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
uint32_t pkcs11_session = session;
|
||||||
|
uint32_t pkcs11_pin_len = pin_len;
|
||||||
|
size_t ctrl_size = 0;
|
||||||
|
char *buf = NULL;
|
||||||
|
|
||||||
|
if (!pin && pin_len)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
/* Shm io0: (in/out) ctrl = [session][pin_len][pin] / [status] */
|
||||||
|
ctrl_size = sizeof(pkcs11_session) + sizeof(pkcs11_pin_len) +
|
||||||
|
pkcs11_pin_len;
|
||||||
|
|
||||||
|
ctrl = ckteec_alloc_shm(ctrl_size, CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
buf = ctrl->buffer;
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_session, sizeof(pkcs11_session));
|
||||||
|
buf += sizeof(pkcs11_session);
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_pin_len, sizeof(pkcs11_pin_len));
|
||||||
|
buf += sizeof(pkcs11_pin_len);
|
||||||
|
|
||||||
|
memcpy(buf, pin, pkcs11_pin_len);
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl(PKCS11_CMD_INIT_PIN, ctrl);
|
||||||
|
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_set_pin - Wrap C_SetPIN into PKCS11_CMD_SET_PIN
|
||||||
|
*/
|
||||||
|
CK_RV ck_set_pin(CK_SESSION_HANDLE session,
|
||||||
|
CK_UTF8CHAR_PTR old, CK_ULONG old_len,
|
||||||
|
CK_UTF8CHAR_PTR new, CK_ULONG new_len)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
uint32_t pkcs11_session = session;
|
||||||
|
uint32_t pkcs11_old_len = old_len;
|
||||||
|
uint32_t pkcs11_new_len = new_len;
|
||||||
|
size_t ctrl_size = 0;
|
||||||
|
char *buf;
|
||||||
|
|
||||||
|
if ((!old && old_len) || (!new && new_len))
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Shm io0: (in/out) ctrl
|
||||||
|
* (in) [session][old_pin_len][new_pin_len][old pin][new pin]
|
||||||
|
* (out) [status]
|
||||||
|
*/
|
||||||
|
ctrl_size = sizeof(pkcs11_session) + sizeof(pkcs11_old_len) +
|
||||||
|
sizeof(pkcs11_new_len) + pkcs11_old_len + pkcs11_new_len;
|
||||||
|
|
||||||
|
ctrl = ckteec_alloc_shm(ctrl_size, CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
buf = ctrl->buffer;
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_session, sizeof(pkcs11_session));
|
||||||
|
buf += sizeof(pkcs11_session);
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_old_len, sizeof(pkcs11_old_len));
|
||||||
|
buf += sizeof(pkcs11_old_len);
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_new_len, sizeof(pkcs11_new_len));
|
||||||
|
buf += sizeof(pkcs11_new_len);
|
||||||
|
|
||||||
|
memcpy(buf, old, pkcs11_old_len);
|
||||||
|
buf += pkcs11_old_len;
|
||||||
|
|
||||||
|
memcpy(buf, new, pkcs11_new_len);
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl(PKCS11_CMD_SET_PIN, ctrl);
|
||||||
|
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_login - Wrap C_Login into PKCS11_CMD_LOGIN
|
||||||
|
*/
|
||||||
|
CK_RV ck_login(CK_SESSION_HANDLE session, CK_USER_TYPE user_type,
|
||||||
|
CK_UTF8CHAR_PTR pin, CK_ULONG pin_len)
|
||||||
|
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
uint32_t pkcs11_session = session;
|
||||||
|
uint32_t pkcs11_user = user_type;
|
||||||
|
uint32_t pkcs11_pin_len = pin_len;
|
||||||
|
size_t ctrl_size = 0;
|
||||||
|
char *buf = NULL;
|
||||||
|
|
||||||
|
if (!pin && pin_len)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
/* Shm io0: (i/o) ctrl = [session][user][pin length][pin] / [status] */
|
||||||
|
ctrl_size = sizeof(pkcs11_session) + sizeof(pkcs11_user) +
|
||||||
|
sizeof(pkcs11_pin_len) + pkcs11_pin_len;
|
||||||
|
|
||||||
|
ctrl = ckteec_alloc_shm(ctrl_size, CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
buf = ctrl->buffer;
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_session, sizeof(pkcs11_session));
|
||||||
|
buf += sizeof(pkcs11_session);
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_user, sizeof(pkcs11_user));
|
||||||
|
buf += sizeof(pkcs11_user);
|
||||||
|
|
||||||
|
memcpy(buf, &pkcs11_pin_len, sizeof(pkcs11_pin_len));
|
||||||
|
buf += sizeof(pkcs11_pin_len);
|
||||||
|
|
||||||
|
memcpy(buf, pin, pkcs11_pin_len);
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl(PKCS11_CMD_LOGIN, ctrl);
|
||||||
|
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ck_logout - Wrap C_Logout into PKCS11_CMD_LOGOUT
|
||||||
|
*/
|
||||||
|
CK_RV ck_logout(CK_SESSION_HANDLE session)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
uint32_t session_handle = session;
|
||||||
|
|
||||||
|
/* io0 = [session-handle] */
|
||||||
|
ctrl = ckteec_alloc_shm(sizeof(session_handle), CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
memcpy(ctrl->buffer, &session_handle, sizeof(session_handle));
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl(PKCS11_CMD_LOGOUT, ctrl);
|
||||||
|
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV ck_seed_random(CK_SESSION_HANDLE session, CK_BYTE_PTR seed,
|
||||||
|
CK_ULONG length)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
size_t ctrl_size = 0;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
TEEC_SharedMemory *in_shm = NULL;
|
||||||
|
uint32_t session_handle = session;
|
||||||
|
|
||||||
|
if (!seed && length)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
if (!seed)
|
||||||
|
return CKR_OK;
|
||||||
|
|
||||||
|
/* Shm io0: (i/o) [session-handle] / [status] */
|
||||||
|
ctrl_size = sizeof(session_handle);
|
||||||
|
ctrl = ckteec_alloc_shm(ctrl_size, CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
memcpy(ctrl->buffer, &session_handle, sizeof(session_handle));
|
||||||
|
|
||||||
|
/* Shm io1: (in) [seed data] */
|
||||||
|
in_shm = ckteec_register_shm(seed, length, CKTEEC_SHM_IN);
|
||||||
|
if (!in_shm) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl_in(PKCS11_CMD_SEED_RANDOM, ctrl, in_shm);
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(in_shm);
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV ck_generate_random(CK_SESSION_HANDLE session, CK_BYTE_PTR data,
|
||||||
|
CK_ULONG length)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
size_t ctrl_size = 0;
|
||||||
|
TEEC_SharedMemory *ctrl = NULL;
|
||||||
|
TEEC_SharedMemory *out_shm = NULL;
|
||||||
|
uint32_t session_handle = session;
|
||||||
|
size_t out_size = 0;
|
||||||
|
|
||||||
|
if (!data && length)
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
if (!data)
|
||||||
|
return CKR_OK;
|
||||||
|
|
||||||
|
/* Shm io0: (i/o) [session-handle] / [status] */
|
||||||
|
ctrl_size = sizeof(session_handle);
|
||||||
|
ctrl = ckteec_alloc_shm(ctrl_size, CKTEEC_SHM_INOUT);
|
||||||
|
if (!ctrl)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
memcpy(ctrl->buffer, &session_handle, sizeof(session_handle));
|
||||||
|
|
||||||
|
/* Shm io2: (out) [generated random] */
|
||||||
|
out_shm = ckteec_register_shm(data, length, CKTEEC_SHM_OUT);
|
||||||
|
if (!out_shm) {
|
||||||
|
rv = CKR_HOST_MEMORY;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = ckteec_invoke_ctrl_out(PKCS11_CMD_GENERATE_RANDOM, ctrl, out_shm,
|
||||||
|
&out_size);
|
||||||
|
|
||||||
|
out:
|
||||||
|
ckteec_free_shm(out_shm);
|
||||||
|
ckteec_free_shm(ctrl);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
59
optee/optee_client/libckteec/src/pkcs11_token.h
Normal file
59
optee/optee_client/libckteec/src/pkcs11_token.h
Normal file
@@ -0,0 +1,59 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef LIBCKTEEC_PKCS11_TOKEN_H
|
||||||
|
#define LIBCKTEEC_PKCS11_TOKEN_H
|
||||||
|
|
||||||
|
#include <pkcs11.h>
|
||||||
|
|
||||||
|
#include "invoke_ta.h"
|
||||||
|
|
||||||
|
CK_RV ck_get_info(CK_INFO_PTR info);
|
||||||
|
|
||||||
|
CK_RV ck_slot_get_list(CK_BBOOL present,
|
||||||
|
CK_SLOT_ID_PTR slots, CK_ULONG_PTR count);
|
||||||
|
|
||||||
|
CK_RV ck_slot_get_info(CK_SLOT_ID slot, CK_SLOT_INFO_PTR info);
|
||||||
|
|
||||||
|
CK_RV ck_token_get_info(CK_SLOT_ID slot, CK_TOKEN_INFO_PTR info);
|
||||||
|
|
||||||
|
CK_RV ck_token_mechanism_ids(CK_SLOT_ID slot,
|
||||||
|
CK_MECHANISM_TYPE_PTR mechanisms,
|
||||||
|
CK_ULONG_PTR count);
|
||||||
|
|
||||||
|
CK_RV ck_token_mechanism_info(CK_SLOT_ID slot, CK_MECHANISM_TYPE type,
|
||||||
|
CK_MECHANISM_INFO_PTR info);
|
||||||
|
|
||||||
|
CK_RV ck_open_session(CK_SLOT_ID slot, CK_FLAGS flags, CK_VOID_PTR cookie,
|
||||||
|
CK_NOTIFY callback, CK_SESSION_HANDLE_PTR session);
|
||||||
|
|
||||||
|
CK_RV ck_close_session(CK_SESSION_HANDLE session);
|
||||||
|
|
||||||
|
CK_RV ck_close_all_sessions(CK_SLOT_ID slot);
|
||||||
|
|
||||||
|
CK_RV ck_get_session_info(CK_SESSION_HANDLE session, CK_SESSION_INFO_PTR info);
|
||||||
|
|
||||||
|
CK_RV ck_init_token(CK_SLOT_ID slot, CK_UTF8CHAR_PTR pin,
|
||||||
|
CK_ULONG pin_len, CK_UTF8CHAR_PTR label);
|
||||||
|
|
||||||
|
CK_RV ck_init_pin(CK_SESSION_HANDLE session,
|
||||||
|
CK_UTF8CHAR_PTR pin, CK_ULONG pin_len);
|
||||||
|
|
||||||
|
CK_RV ck_set_pin(CK_SESSION_HANDLE session,
|
||||||
|
CK_UTF8CHAR_PTR old, CK_ULONG old_len,
|
||||||
|
CK_UTF8CHAR_PTR new, CK_ULONG new_len);
|
||||||
|
|
||||||
|
CK_RV ck_login(CK_SESSION_HANDLE session, CK_USER_TYPE user_type,
|
||||||
|
CK_UTF8CHAR_PTR pin, CK_ULONG pin_len);
|
||||||
|
|
||||||
|
CK_RV ck_logout(CK_SESSION_HANDLE session);
|
||||||
|
|
||||||
|
CK_RV ck_seed_random(CK_SESSION_HANDLE session, CK_BYTE_PTR seed,
|
||||||
|
CK_ULONG length);
|
||||||
|
|
||||||
|
CK_RV ck_generate_random(CK_SESSION_HANDLE session, CK_BYTE_PTR data,
|
||||||
|
CK_ULONG length);
|
||||||
|
|
||||||
|
#endif /*LIBCKTEEC_PKCS11_TOKEN_H*/
|
||||||
791
optee/optee_client/libckteec/src/serialize_ck.c
Normal file
791
optee/optee_client/libckteec/src/serialize_ck.c
Normal file
@@ -0,0 +1,791 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <ck_debug.h>
|
||||||
|
#include <inttypes.h>
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <pkcs11_ta.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "ck_helpers.h"
|
||||||
|
#include "local_utils.h"
|
||||||
|
#include "serializer.h"
|
||||||
|
#include "serialize_ck.h"
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Serialization and de-serialization logic
|
||||||
|
*
|
||||||
|
* Cryptoki API works in a way that user application uses memory references
|
||||||
|
* in object attributes description. TA can be invoked with only a small set
|
||||||
|
* of possible references to caller memory. Thus a Cryptoki object, made of
|
||||||
|
* data and pointers to data, is reassembled into a byte array where each
|
||||||
|
* attribute info (ID, value size, value) is appended with byte alignment. This
|
||||||
|
* so-called serialized object can be passed through the TA API.
|
||||||
|
*
|
||||||
|
* Initial entry to PKCS11 TA uses serialize_ck_attributes(). When TA
|
||||||
|
* returns with updated serialized data to be passed back to caller, we call
|
||||||
|
* deserialize_ck_attributes().
|
||||||
|
*
|
||||||
|
* Special handling is performed for CK_ULONG passing which may be either 32
|
||||||
|
* bits or 64 bits depending on target device architecture. In TA interface
|
||||||
|
* this is handled as unsigned 32 bit data type.
|
||||||
|
*
|
||||||
|
* When user application is querying attributes in example with
|
||||||
|
* C_GetAttributeValue() user may allocate larger value buffers. During entry
|
||||||
|
* to TA shared buffer is allocated in serialize_ck_attributes() based on
|
||||||
|
* caller's arguments. For each attribute TA verifies if value fits in
|
||||||
|
* the buffer and if it does, value is returned. Value size in buffer is
|
||||||
|
* updated to indicate real size of the value. When call is returned back to
|
||||||
|
* REE deserialize_ck_attributes() is invoked and then both input arguments and
|
||||||
|
* serialization buffer are used to return values to caller. Provided input
|
||||||
|
* arguments from caller are used to determine serialization buffer structure
|
||||||
|
* and then actual values and value sizes are then decoded from serialization
|
||||||
|
* buffer and returned to caller in caller's allocated memory.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Generic way of serializing CK keys, certificates, mechanism parameters, ...
|
||||||
|
* In cryptoki 2.40 parameters are almost all packaged as structure below:
|
||||||
|
*/
|
||||||
|
struct ck_ref {
|
||||||
|
CK_ULONG id;
|
||||||
|
CK_BYTE_PTR ptr;
|
||||||
|
CK_ULONG len;
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* This is for attributes that contains data memory indirections.
|
||||||
|
* In other words, an attributes that defines a list of attributes.
|
||||||
|
* They are identified from the attribute type CKA_...
|
||||||
|
*
|
||||||
|
* @obj - ref used to track the serial object being created
|
||||||
|
* @attribute - pointer to a structure aligned of the CK_ATTRIBUTE struct
|
||||||
|
*/
|
||||||
|
static CK_RV serialize_indirect_attribute(struct serializer *obj,
|
||||||
|
CK_ATTRIBUTE_PTR attribute)
|
||||||
|
{
|
||||||
|
CK_ATTRIBUTE_PTR attr = NULL;
|
||||||
|
CK_ULONG count = 0;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
struct serializer obj2 = { 0 };
|
||||||
|
|
||||||
|
switch (attribute->type) {
|
||||||
|
/* These are serialized each separately */
|
||||||
|
case CKA_DERIVE_TEMPLATE:
|
||||||
|
case CKA_WRAP_TEMPLATE:
|
||||||
|
case CKA_UNWRAP_TEMPLATE:
|
||||||
|
count = attribute->ulValueLen / sizeof(CK_ATTRIBUTE);
|
||||||
|
attr = (CK_ATTRIBUTE_PTR)attribute->pValue;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return CKR_NO_EVENT;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Create a serialized object for the content */
|
||||||
|
rv = serialize_ck_attributes(&obj2, attr, count);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Append the created serialized object into target object:
|
||||||
|
* [attrib-id][byte-size][attributes-data]
|
||||||
|
*/
|
||||||
|
rv = serialize_32b(obj, attribute->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj2.size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_buffer(obj, obj2.buffer, obj2.size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
obj->item_count++;
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV deserialize_indirect_attribute(struct pkcs11_attribute_head *obj,
|
||||||
|
CK_ATTRIBUTE_PTR attribute)
|
||||||
|
{
|
||||||
|
CK_ULONG count = 0;
|
||||||
|
CK_ATTRIBUTE_PTR attr = NULL;
|
||||||
|
|
||||||
|
switch (attribute->type) {
|
||||||
|
/* These are serialized each separately */
|
||||||
|
case CKA_DERIVE_TEMPLATE:
|
||||||
|
case CKA_WRAP_TEMPLATE:
|
||||||
|
case CKA_UNWRAP_TEMPLATE:
|
||||||
|
count = attribute->ulValueLen / sizeof(CK_ATTRIBUTE);
|
||||||
|
attr = (CK_ATTRIBUTE_PTR)attribute->pValue;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return CKR_GENERAL_ERROR;
|
||||||
|
}
|
||||||
|
|
||||||
|
return deserialize_ck_attributes(obj->data, attr, count);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int ck_attr_is_ulong(CK_ATTRIBUTE_TYPE attribute_id)
|
||||||
|
{
|
||||||
|
switch (attribute_id) {
|
||||||
|
case CKA_CLASS:
|
||||||
|
case CKA_CERTIFICATE_TYPE:
|
||||||
|
case CKA_CERTIFICATE_CATEGORY:
|
||||||
|
case CKA_NAME_HASH_ALGORITHM:
|
||||||
|
case CKA_KEY_TYPE:
|
||||||
|
case CKA_HW_FEATURE_TYPE:
|
||||||
|
case CKA_MECHANISM_TYPE:
|
||||||
|
case CKA_KEY_GEN_MECHANISM:
|
||||||
|
case CKA_VALUE_LEN:
|
||||||
|
case CKA_MODULUS_BITS:
|
||||||
|
return true;
|
||||||
|
default:
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_ck_attribute(struct serializer *obj, CK_ATTRIBUTE *attr)
|
||||||
|
{
|
||||||
|
CK_MECHANISM_TYPE *type = NULL;
|
||||||
|
uint32_t pkcs11_size = 0;
|
||||||
|
uint32_t pkcs11_data32 = 0;
|
||||||
|
void *pkcs11_pdata = NULL;
|
||||||
|
uint32_t *mech_buf = NULL;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
unsigned int n = 0;
|
||||||
|
unsigned int m = 0;
|
||||||
|
|
||||||
|
if (attr->type == PKCS11_UNDEFINED_ID)
|
||||||
|
return CKR_ATTRIBUTE_TYPE_INVALID;
|
||||||
|
|
||||||
|
switch (attr->type) {
|
||||||
|
case CKA_DERIVE_TEMPLATE:
|
||||||
|
case CKA_WRAP_TEMPLATE:
|
||||||
|
case CKA_UNWRAP_TEMPLATE:
|
||||||
|
return serialize_indirect_attribute(obj, attr);
|
||||||
|
case CKA_ALLOWED_MECHANISMS:
|
||||||
|
n = attr->ulValueLen / sizeof(CK_ULONG);
|
||||||
|
pkcs11_size = n * sizeof(uint32_t);
|
||||||
|
mech_buf = malloc(pkcs11_size);
|
||||||
|
if (!mech_buf)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
type = attr->pValue;
|
||||||
|
for (m = 0; m < n; m++) {
|
||||||
|
mech_buf[m] = type[m];
|
||||||
|
if (mech_buf[m] == PKCS11_UNDEFINED_ID) {
|
||||||
|
rv = CKR_MECHANISM_INVALID;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
pkcs11_pdata = mech_buf;
|
||||||
|
break;
|
||||||
|
/* Attributes which data value do not need conversion (aside ulong) */
|
||||||
|
default:
|
||||||
|
pkcs11_pdata = attr->pValue;
|
||||||
|
if (!attr->pValue) {
|
||||||
|
pkcs11_size = 0;
|
||||||
|
} else if (ck_attr_is_ulong(attr->type)) {
|
||||||
|
CK_ULONG ck_ulong = 0;
|
||||||
|
|
||||||
|
if (attr->ulValueLen < sizeof(CK_ULONG))
|
||||||
|
return CKR_ATTRIBUTE_VALUE_INVALID;
|
||||||
|
|
||||||
|
memcpy(&ck_ulong, attr->pValue, sizeof(ck_ulong));
|
||||||
|
pkcs11_data32 = ck_ulong;
|
||||||
|
pkcs11_pdata = &pkcs11_data32;
|
||||||
|
pkcs11_size = sizeof(uint32_t);
|
||||||
|
} else {
|
||||||
|
pkcs11_size = attr->ulValueLen;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, attr->type);
|
||||||
|
if (rv)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, pkcs11_size);
|
||||||
|
if (rv)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
rv = serialize_buffer(obj, pkcs11_pdata, pkcs11_size);
|
||||||
|
if (rv)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
obj->item_count++;
|
||||||
|
out:
|
||||||
|
free(mech_buf);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* CK attribute reference arguments are list of attribute item */
|
||||||
|
CK_RV serialize_ck_attributes(struct serializer *obj,
|
||||||
|
CK_ATTRIBUTE_PTR attributes, CK_ULONG count)
|
||||||
|
{
|
||||||
|
CK_ULONG n = 0;
|
||||||
|
CK_RV rv = CKR_OK;
|
||||||
|
|
||||||
|
rv = init_serial_object(obj);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
for (n = 0; n < count; n++) {
|
||||||
|
rv = serialize_ck_attribute(obj, attributes + n);
|
||||||
|
if (rv)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (rv)
|
||||||
|
release_serial_object(obj);
|
||||||
|
else
|
||||||
|
finalize_serial_object(obj);
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV deserialize_mecha_list(CK_MECHANISM_TYPE *dst, void *src,
|
||||||
|
size_t count)
|
||||||
|
{
|
||||||
|
char *ta_src = src;
|
||||||
|
size_t n = 0;
|
||||||
|
uint32_t mecha_id = 0;
|
||||||
|
|
||||||
|
for (n = 0; n < count; n++) {
|
||||||
|
memcpy(&mecha_id, ta_src + n * sizeof(mecha_id),
|
||||||
|
sizeof(mecha_id));
|
||||||
|
dst[n] = mecha_id;
|
||||||
|
}
|
||||||
|
|
||||||
|
return CKR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV deserialize_ck_attribute(struct pkcs11_attribute_head *in,
|
||||||
|
uint8_t *data, CK_ATTRIBUTE_PTR out)
|
||||||
|
{
|
||||||
|
CK_ULONG ck_ulong = 0;
|
||||||
|
uint32_t pkcs11_data32 = 0;
|
||||||
|
CK_RV rv = CKR_OK;
|
||||||
|
|
||||||
|
out->type = in->id;
|
||||||
|
|
||||||
|
if (in->size == PKCS11_CK_UNAVAILABLE_INFORMATION) {
|
||||||
|
out->ulValueLen = CK_UNAVAILABLE_INFORMATION;
|
||||||
|
return CKR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!out->pValue && ck_attr_is_ulong(out->type)) {
|
||||||
|
out->ulValueLen = sizeof(CK_ULONG);
|
||||||
|
return CKR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (out->ulValueLen < in->size) {
|
||||||
|
out->ulValueLen = in->size;
|
||||||
|
return CKR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!out->pValue)
|
||||||
|
return CKR_OK;
|
||||||
|
|
||||||
|
/* Specific ulong encoded as 32bit in PKCS11 TA API */
|
||||||
|
if (ck_attr_is_ulong(out->type)) {
|
||||||
|
if (out->ulValueLen < sizeof(CK_ULONG))
|
||||||
|
return CKR_ATTRIBUTE_VALUE_INVALID;
|
||||||
|
|
||||||
|
memcpy(&pkcs11_data32, data, sizeof(uint32_t));
|
||||||
|
if (out->type == CKA_KEY_GEN_MECHANISM &&
|
||||||
|
pkcs11_data32 == PKCS11_CK_UNAVAILABLE_INFORMATION)
|
||||||
|
ck_ulong = CK_UNAVAILABLE_INFORMATION;
|
||||||
|
else
|
||||||
|
ck_ulong = pkcs11_data32;
|
||||||
|
|
||||||
|
memcpy(out->pValue, &ck_ulong, sizeof(CK_ULONG));
|
||||||
|
out->ulValueLen = sizeof(CK_ULONG);
|
||||||
|
return CKR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (out->type) {
|
||||||
|
case CKA_DERIVE_TEMPLATE:
|
||||||
|
case CKA_WRAP_TEMPLATE:
|
||||||
|
case CKA_UNWRAP_TEMPLATE:
|
||||||
|
rv = deserialize_indirect_attribute(in, out->pValue);
|
||||||
|
break;
|
||||||
|
case CKA_ALLOWED_MECHANISMS:
|
||||||
|
rv = deserialize_mecha_list(out->pValue, data,
|
||||||
|
in->size / sizeof(uint32_t));
|
||||||
|
out->ulValueLen = in->size / sizeof(uint32_t) *
|
||||||
|
sizeof(CK_ULONG);
|
||||||
|
break;
|
||||||
|
/* Attributes which data value do not need conversion (aside ulong) */
|
||||||
|
default:
|
||||||
|
memcpy(out->pValue, data, in->size);
|
||||||
|
out->ulValueLen = in->size;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV deserialize_ck_attributes(uint8_t *in, CK_ATTRIBUTE_PTR attributes,
|
||||||
|
CK_ULONG count)
|
||||||
|
{
|
||||||
|
CK_ATTRIBUTE_PTR cur_attr = attributes;
|
||||||
|
CK_ULONG n = 0;
|
||||||
|
CK_RV rv = CKR_OK;
|
||||||
|
uint8_t *curr_head = in;
|
||||||
|
size_t len = 0;
|
||||||
|
|
||||||
|
curr_head += sizeof(struct pkcs11_object_head);
|
||||||
|
|
||||||
|
for (n = count; n > 0; n--, cur_attr++, curr_head += len) {
|
||||||
|
struct pkcs11_attribute_head *cli_ref = (void *)curr_head;
|
||||||
|
struct pkcs11_attribute_head cli_head = { 0 };
|
||||||
|
void *data_ptr = NULL;
|
||||||
|
|
||||||
|
/* Make copy if header so that is aligned properly. */
|
||||||
|
memcpy(&cli_head, cli_ref, sizeof(cli_head));
|
||||||
|
|
||||||
|
/* Get real data pointer from template data */
|
||||||
|
data_ptr = cli_ref->data;
|
||||||
|
|
||||||
|
len = sizeof(cli_head);
|
||||||
|
|
||||||
|
/* Advance by size provisioned in input serialized buffer */
|
||||||
|
if (cur_attr->pValue) {
|
||||||
|
if (ck_attr_is_ulong(cur_attr->type))
|
||||||
|
len += sizeof(uint32_t);
|
||||||
|
else
|
||||||
|
len += cur_attr->ulValueLen;
|
||||||
|
}
|
||||||
|
|
||||||
|
rv = deserialize_ck_attribute(&cli_head, data_ptr, cur_attr);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Serialization of CK mechanism parameters
|
||||||
|
*
|
||||||
|
* Most mechanism have no parameters.
|
||||||
|
* Some mechanism have a single 32bit parameter.
|
||||||
|
* Some mechanism have a specific parameter structure which may contain
|
||||||
|
* indirected data (data referred by a buffer pointer).
|
||||||
|
*
|
||||||
|
* Below are each structure specific mechanisms parameters.
|
||||||
|
*/
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_aes_ctr(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_AES_CTR_PARAMS_PTR param = mecha->pParameter;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
uint32_t size = 0;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
size = sizeof(uint32_t) + sizeof(param->cb);
|
||||||
|
rv = serialize_32b(obj, size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, param->ulCounterBits);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_buffer(obj, param->cb, sizeof(param->cb));
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return rv;
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_aes_iv(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
uint32_t iv_size = mecha->ulParameterLen;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, iv_size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_buffer(obj, mecha->pParameter, mecha->ulParameterLen);
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_key_deriv_str(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_KEY_DERIVATION_STRING_DATA_PTR param = mecha->pParameter;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
uint32_t size = 0;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
size = sizeof(uint32_t) + param->ulLen;
|
||||||
|
rv = serialize_32b(obj, size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, param->ulLen);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_buffer(obj, param->pData, param->ulLen);
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_ecdh1_derive_param(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_ECDH1_DERIVE_PARAMS *params = mecha->pParameter;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
size_t params_size = 3 * sizeof(uint32_t) + params->ulSharedDataLen +
|
||||||
|
params->ulPublicDataLen;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params_size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params->kdf);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params->ulSharedDataLen);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_buffer(obj, params->pSharedData,
|
||||||
|
params->ulSharedDataLen);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params->ulPublicDataLen);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_buffer(obj, params->pPublicData,
|
||||||
|
params->ulPublicDataLen);
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_aes_cbc_encrypt_data(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_AES_CBC_ENCRYPT_DATA_PARAMS_PTR param = mecha->pParameter;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
uint32_t size = 0;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
size = sizeof(param->iv) + sizeof(uint32_t) + param->length;
|
||||||
|
rv = serialize_32b(obj, size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_buffer(obj, param->iv, sizeof(param->iv));
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, param->length);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_buffer(obj, param->pData, param->length);
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_rsa_pss_param(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_RSA_PKCS_PSS_PARAMS *params = mecha->pParameter;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
uint32_t params_size = 3 * sizeof(uint32_t);
|
||||||
|
|
||||||
|
if (mecha->ulParameterLen != sizeof(*params))
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params_size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, params->hashAlg);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, params->mgf);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_ck_ulong(obj, params->sLen);
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_rsa_oaep_param(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_RSA_PKCS_OAEP_PARAMS *params = mecha->pParameter;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
size_t params_size = 4 * sizeof(uint32_t) + params->ulSourceDataLen;
|
||||||
|
|
||||||
|
if (mecha->ulParameterLen != sizeof(*params))
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params_size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, params->hashAlg);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, params->mgf);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, params->source);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, params->ulSourceDataLen);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_buffer(obj, params->pSourceData,
|
||||||
|
params->ulSourceDataLen);
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_rsa_aes_key_wrap(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_RSA_AES_KEY_WRAP_PARAMS *params = mecha->pParameter;
|
||||||
|
CK_RSA_PKCS_OAEP_PARAMS *aes_params = params->pOAEPParams;
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
size_t params_size = 5 * sizeof(uint32_t) + aes_params->ulSourceDataLen;
|
||||||
|
|
||||||
|
if (mecha->ulParameterLen != sizeof(*params))
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params_size);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, params->ulAESKeyBits);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, aes_params->hashAlg);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, aes_params->mgf);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, aes_params->source);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_ck_ulong(obj, aes_params->ulSourceDataLen);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_buffer(obj, aes_params->pSourceData,
|
||||||
|
aes_params->ulSourceDataLen);
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_eddsa(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
CK_EDDSA_PARAMS *params = mecha->pParameter;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, 2 * sizeof(uint32_t) + params->ulContextDataLen);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params->phFlag);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, params->ulContextDataLen);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_buffer(obj, params->pContextData, params->ulContextDataLen);
|
||||||
|
}
|
||||||
|
|
||||||
|
static CK_RV serialize_mecha_mac_general_param(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mecha)
|
||||||
|
{
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
CK_ULONG ck_data = 0;
|
||||||
|
|
||||||
|
if (mecha->ulParameterLen != sizeof(ck_data))
|
||||||
|
return CKR_ARGUMENTS_BAD;
|
||||||
|
|
||||||
|
memcpy(&ck_data, mecha->pParameter, mecha->ulParameterLen);
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, sizeof(uint32_t));
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_ck_ulong(obj, ck_data);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* serialize_ck_mecha_params - serialize a mechanism type & params
|
||||||
|
*
|
||||||
|
* @obj - serializer used to track the serialization
|
||||||
|
* @mechanism - pointer of the in structure aligned CK_MECHANISM.
|
||||||
|
*
|
||||||
|
* Serialized content:
|
||||||
|
* [mechanism-type][mechanism-param-blob]
|
||||||
|
*
|
||||||
|
* [mechanism-param-blob] depends on mechanism type ID, see
|
||||||
|
* serialize_mecha_XXX().
|
||||||
|
*/
|
||||||
|
CK_RV serialize_ck_mecha_params(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mechanism)
|
||||||
|
{
|
||||||
|
CK_MECHANISM mecha = { 0 };
|
||||||
|
CK_RV rv = CKR_GENERAL_ERROR;
|
||||||
|
|
||||||
|
memset(obj, 0, sizeof(*obj));
|
||||||
|
|
||||||
|
obj->object = PKCS11_CKO_MECHANISM;
|
||||||
|
|
||||||
|
mecha = *mechanism;
|
||||||
|
obj->type = mecha.mechanism;
|
||||||
|
if (obj->type == PKCS11_UNDEFINED_ID)
|
||||||
|
return CKR_MECHANISM_INVALID;
|
||||||
|
|
||||||
|
switch (mecha.mechanism) {
|
||||||
|
case CKM_GENERIC_SECRET_KEY_GEN:
|
||||||
|
case CKM_AES_KEY_GEN:
|
||||||
|
case CKM_AES_ECB:
|
||||||
|
case CKM_AES_CMAC:
|
||||||
|
case CKM_MD5:
|
||||||
|
case CKM_SHA_1:
|
||||||
|
case CKM_SHA224:
|
||||||
|
case CKM_SHA256:
|
||||||
|
case CKM_SHA384:
|
||||||
|
case CKM_SHA512:
|
||||||
|
case CKM_MD5_HMAC:
|
||||||
|
case CKM_SHA_1_HMAC:
|
||||||
|
case CKM_SHA224_HMAC:
|
||||||
|
case CKM_SHA256_HMAC:
|
||||||
|
case CKM_SHA384_HMAC:
|
||||||
|
case CKM_SHA512_HMAC:
|
||||||
|
case CKM_EC_KEY_PAIR_GEN:
|
||||||
|
case CKM_EC_EDWARDS_KEY_PAIR_GEN:
|
||||||
|
case CKM_ECDSA:
|
||||||
|
case CKM_ECDSA_SHA1:
|
||||||
|
case CKM_ECDSA_SHA224:
|
||||||
|
case CKM_ECDSA_SHA256:
|
||||||
|
case CKM_ECDSA_SHA384:
|
||||||
|
case CKM_ECDSA_SHA512:
|
||||||
|
case CKM_RSA_PKCS_KEY_PAIR_GEN:
|
||||||
|
case CKM_RSA_PKCS:
|
||||||
|
case CKM_MD5_RSA_PKCS:
|
||||||
|
case CKM_SHA1_RSA_PKCS:
|
||||||
|
case CKM_SHA224_RSA_PKCS:
|
||||||
|
case CKM_SHA256_RSA_PKCS:
|
||||||
|
case CKM_SHA384_RSA_PKCS:
|
||||||
|
case CKM_SHA512_RSA_PKCS:
|
||||||
|
/* No parameter expected, size shall be 0 */
|
||||||
|
if (mechanism->ulParameterLen)
|
||||||
|
return CKR_MECHANISM_PARAM_INVALID;
|
||||||
|
|
||||||
|
rv = serialize_32b(obj, obj->type);
|
||||||
|
if (rv)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
return serialize_32b(obj, 0);
|
||||||
|
|
||||||
|
case CKM_EDDSA:
|
||||||
|
return serialize_mecha_eddsa(obj, &mecha);
|
||||||
|
|
||||||
|
case CKM_AES_CBC:
|
||||||
|
case CKM_AES_CBC_PAD:
|
||||||
|
case CKM_AES_CTS:
|
||||||
|
return serialize_mecha_aes_iv(obj, &mecha);
|
||||||
|
|
||||||
|
case CKM_AES_CTR:
|
||||||
|
return serialize_mecha_aes_ctr(obj, &mecha);
|
||||||
|
|
||||||
|
case CKM_AES_ECB_ENCRYPT_DATA:
|
||||||
|
return serialize_mecha_key_deriv_str(obj, &mecha);
|
||||||
|
|
||||||
|
case CKM_AES_CBC_ENCRYPT_DATA:
|
||||||
|
return serialize_mecha_aes_cbc_encrypt_data(obj, &mecha);
|
||||||
|
|
||||||
|
case CKM_ECDH1_DERIVE:
|
||||||
|
case CKM_ECDH1_COFACTOR_DERIVE:
|
||||||
|
return serialize_mecha_ecdh1_derive_param(obj, &mecha);
|
||||||
|
|
||||||
|
case CKM_RSA_PKCS_PSS:
|
||||||
|
case CKM_SHA1_RSA_PKCS_PSS:
|
||||||
|
case CKM_SHA256_RSA_PKCS_PSS:
|
||||||
|
case CKM_SHA384_RSA_PKCS_PSS:
|
||||||
|
case CKM_SHA512_RSA_PKCS_PSS:
|
||||||
|
case CKM_SHA224_RSA_PKCS_PSS:
|
||||||
|
return serialize_mecha_rsa_pss_param(obj, &mecha);
|
||||||
|
|
||||||
|
case CKM_RSA_PKCS_OAEP:
|
||||||
|
return serialize_mecha_rsa_oaep_param(obj, &mecha);
|
||||||
|
|
||||||
|
case CKM_AES_CMAC_GENERAL:
|
||||||
|
case CKM_MD5_HMAC_GENERAL:
|
||||||
|
case CKM_SHA_1_HMAC_GENERAL:
|
||||||
|
case CKM_SHA224_HMAC_GENERAL:
|
||||||
|
case CKM_SHA256_HMAC_GENERAL:
|
||||||
|
case CKM_SHA384_HMAC_GENERAL:
|
||||||
|
case CKM_SHA512_HMAC_GENERAL:
|
||||||
|
return serialize_mecha_mac_general_param(obj, &mecha);
|
||||||
|
case CKM_RSA_AES_KEY_WRAP:
|
||||||
|
return serialize_mecha_rsa_aes_key_wrap(obj, &mecha);
|
||||||
|
|
||||||
|
default:
|
||||||
|
return CKR_MECHANISM_INVALID;
|
||||||
|
}
|
||||||
|
}
|
||||||
23
optee/optee_client/libckteec/src/serialize_ck.h
Normal file
23
optee/optee_client/libckteec/src/serialize_ck.h
Normal file
@@ -0,0 +1,23 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
#ifndef LIBCKTEEC_SERIALIZE_CK_H
|
||||||
|
#define LIBCKTEEC_SERIALIZE_CK_H
|
||||||
|
|
||||||
|
#include <pkcs11.h>
|
||||||
|
|
||||||
|
#include "serializer.h"
|
||||||
|
|
||||||
|
/* Create (and allocate) a serial object for CK_ATTRIBUTE array */
|
||||||
|
CK_RV serialize_ck_attributes(struct serializer *obj,
|
||||||
|
CK_ATTRIBUTE_PTR attributes, CK_ULONG count);
|
||||||
|
|
||||||
|
/* Convert PKCS11 TA attributes back to CK_ATTRIBUTE array */
|
||||||
|
CK_RV deserialize_ck_attributes(uint8_t *in,
|
||||||
|
CK_ATTRIBUTE_PTR attributes, CK_ULONG count);
|
||||||
|
|
||||||
|
/* Create (and allocate) a serial object for CK_MECHANISM array */
|
||||||
|
CK_RV serialize_ck_mecha_params(struct serializer *obj,
|
||||||
|
CK_MECHANISM_PTR mechanisms);
|
||||||
|
#endif /*LIBCKTEEC_SERIALIZE_CK_H*/
|
||||||
76
optee/optee_client/libckteec/src/serializer.c
Normal file
76
optee/optee_client/libckteec/src/serializer.c
Normal file
@@ -0,0 +1,76 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <pkcs11_ta.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "ck_helpers.h"
|
||||||
|
#include "local_utils.h"
|
||||||
|
#include "serializer.h"
|
||||||
|
|
||||||
|
CK_RV init_serial_object(struct serializer *obj)
|
||||||
|
{
|
||||||
|
struct pkcs11_object_head head = { 0 };
|
||||||
|
|
||||||
|
memset(obj, 0, sizeof(*obj));
|
||||||
|
|
||||||
|
return serialize_buffer(obj, &head, sizeof(head));
|
||||||
|
}
|
||||||
|
|
||||||
|
void finalize_serial_object(struct serializer *obj)
|
||||||
|
{
|
||||||
|
struct pkcs11_object_head head = { 0 };
|
||||||
|
|
||||||
|
head.attrs_size = obj->size - sizeof(head);
|
||||||
|
head.attrs_count = obj->item_count;
|
||||||
|
memcpy(obj->buffer, &head, sizeof(head));
|
||||||
|
}
|
||||||
|
|
||||||
|
void release_serial_object(struct serializer *obj)
|
||||||
|
{
|
||||||
|
free(obj->buffer);
|
||||||
|
obj->buffer = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* serialize - append data in a serialized buffer
|
||||||
|
*
|
||||||
|
* Serialize data in provided buffer.
|
||||||
|
* Ensure 64byte alignment of appended data in the buffer.
|
||||||
|
*/
|
||||||
|
static CK_RV serialize(char **bstart, size_t *blen, void *data, size_t len)
|
||||||
|
{
|
||||||
|
size_t nlen = *blen + len;
|
||||||
|
char *buf = realloc(*bstart, nlen);
|
||||||
|
|
||||||
|
if (!buf)
|
||||||
|
return CKR_HOST_MEMORY;
|
||||||
|
|
||||||
|
memcpy(buf + *blen, data, len);
|
||||||
|
|
||||||
|
*blen = nlen;
|
||||||
|
*bstart = buf;
|
||||||
|
|
||||||
|
return CKR_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV serialize_buffer(struct serializer *obj, void *data, size_t size)
|
||||||
|
{
|
||||||
|
return serialize(&obj->buffer, &obj->size, data, size);
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV serialize_32b(struct serializer *obj, uint32_t data)
|
||||||
|
{
|
||||||
|
return serialize_buffer(obj, &data, sizeof(data));
|
||||||
|
}
|
||||||
|
|
||||||
|
CK_RV serialize_ck_ulong(struct serializer *obj, CK_ULONG data)
|
||||||
|
{
|
||||||
|
uint32_t data32 = data;
|
||||||
|
|
||||||
|
return serialize_buffer(obj, &data32, sizeof(data32));
|
||||||
|
}
|
||||||
34
optee/optee_client/libckteec/src/serializer.h
Normal file
34
optee/optee_client/libckteec/src/serializer.h
Normal file
@@ -0,0 +1,34 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2017-2020, Linaro Limited
|
||||||
|
*/
|
||||||
|
#ifndef LIBCKTEEC_SERIALIZER_H
|
||||||
|
#define LIBCKTEEC_SERIALIZER_H
|
||||||
|
|
||||||
|
#include <pkcs11.h>
|
||||||
|
#include <pkcs11_ta.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Struct used to create the buffer storing the serialized data.
|
||||||
|
* Contains some fields to help parsing content (type/boolprops).
|
||||||
|
*/
|
||||||
|
struct serializer {
|
||||||
|
char *buffer; /* serial buffer base address */
|
||||||
|
size_t size; /* serial buffer current byte size */
|
||||||
|
size_t item_count; /* number of items in entry table */
|
||||||
|
uint32_t object;
|
||||||
|
uint32_t type;
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Init/finalize/release a serializer object */
|
||||||
|
CK_RV init_serial_object(struct serializer *obj);
|
||||||
|
void finalize_serial_object(struct serializer *obj);
|
||||||
|
void release_serial_object(struct serializer *obj);
|
||||||
|
|
||||||
|
CK_RV serialize_buffer(struct serializer *obj, void *data, size_t size);
|
||||||
|
CK_RV serialize_32b(struct serializer *obj, uint32_t data);
|
||||||
|
CK_RV serialize_ck_ulong(struct serializer *obj, CK_ULONG data);
|
||||||
|
|
||||||
|
#endif /*LIBCKTEEC_SERIALIZER_H*/
|
||||||
65
optee/optee_client/libseteec/CMakeLists.txt
Normal file
65
optee/optee_client/libseteec/CMakeLists.txt
Normal file
@@ -0,0 +1,65 @@
|
|||||||
|
project(seteec
|
||||||
|
VERSION 0.1.0
|
||||||
|
LANGUAGES C)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Packages
|
||||||
|
################################################################################
|
||||||
|
find_package(Threads REQUIRED)
|
||||||
|
if(NOT THREADS_FOUND)
|
||||||
|
message(FATAL_ERROR "Threads not found")
|
||||||
|
endif()
|
||||||
|
|
||||||
|
include(GNUInstallDirs)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Source files
|
||||||
|
################################################################################
|
||||||
|
set (SRC
|
||||||
|
src/se.c
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Built library
|
||||||
|
################################################################################
|
||||||
|
add_library (seteec ${SRC})
|
||||||
|
|
||||||
|
set_target_properties (seteec PROPERTIES
|
||||||
|
VERSION ${PROJECT_VERSION}
|
||||||
|
SOVERSION ${PROJECT_VERSION_MAJOR}
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Flags always set
|
||||||
|
################################################################################
|
||||||
|
target_compile_definitions (seteec
|
||||||
|
PRIVATE -D_GNU_SOURCE
|
||||||
|
PRIVATE -DBINARY_PREFIX="LT"
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Optional flags
|
||||||
|
################################################################################
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Public and private header and library dependencies
|
||||||
|
################################################################################
|
||||||
|
target_include_directories(seteec
|
||||||
|
PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
|
||||||
|
$<INSTALL_INTERFACE:include>
|
||||||
|
PRIVATE src
|
||||||
|
)
|
||||||
|
|
||||||
|
target_link_libraries (seteec
|
||||||
|
PRIVATE pthread
|
||||||
|
PRIVATE teec
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Install targets
|
||||||
|
################################################################################
|
||||||
|
install (TARGETS seteec
|
||||||
|
DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||||
|
)
|
||||||
|
|
||||||
|
add_subdirectory(include)
|
||||||
71
optee/optee_client/libseteec/Makefile
Normal file
71
optee/optee_client/libseteec/Makefile
Normal file
@@ -0,0 +1,71 @@
|
|||||||
|
include ../flags.mk
|
||||||
|
include ../config.mk
|
||||||
|
|
||||||
|
OUT_DIR := $(OO)/libseteec
|
||||||
|
|
||||||
|
.PHONY: all libseteec clean
|
||||||
|
|
||||||
|
all: libseteec
|
||||||
|
install: libseteec
|
||||||
|
|
||||||
|
LIB_NAME := libseteec
|
||||||
|
MAJOR_VERSION := 0
|
||||||
|
MINOR_VERSION := 1
|
||||||
|
PATCH_VERSION := 0
|
||||||
|
|
||||||
|
LIB_MAJOR := $(LIB_NAME).so.$(MAJOR_VERSION)
|
||||||
|
LIB_MAJ_MIN := $(LIB_NAME).so.$(MAJOR_VERSION).$(MINOR_VERSION)
|
||||||
|
LIB_MAJ_MIN_PAT := $(LIB_NAME).so.$(MAJOR_VERSION).$(MINOR_VERSION).$(PATCH_VERSION)
|
||||||
|
LIBSETEEC_SO_LIBRARY := $(LIB_MAJ_MIN_PAT)
|
||||||
|
LIBSETEEC_AR_LIBRARY := $(LIB_NAME).a
|
||||||
|
|
||||||
|
LIBSETEEC_SRC_DIR := src
|
||||||
|
|
||||||
|
LIBSETEEC_SRCS = se.c
|
||||||
|
|
||||||
|
LIBSETEEC_INCLUDES = ${CURDIR}/include
|
||||||
|
LIBSETEEC_INCLUDES += ${CURDIR}/../public
|
||||||
|
|
||||||
|
LIBSETEEC_CFLAGS := $(addprefix -I, $(LIBSETEEC_INCLUDES)) \
|
||||||
|
$(CFLAGS) -D_GNU_SOURCE -fPIC
|
||||||
|
|
||||||
|
LIBSETEEC_LFLAGS := $(LDFLAGS) -L$(OUT_DIR)/../libteec -lteec -lpthread
|
||||||
|
|
||||||
|
LIBSETEEC_OBJ_DIR := $(OUT_DIR)
|
||||||
|
LIBSETEEC_OBJS := $(patsubst %.c,$(LIBSETEEC_OBJ_DIR)/%.o, $(LIBSETEEC_SRCS))
|
||||||
|
|
||||||
|
$(LIBSETEEC_OBJ_DIR)/%.o: ${LIBSETEEC_SRC_DIR}/%.c
|
||||||
|
$(VPREFIX)mkdir -p $(LIBSETEEC_OBJ_DIR)
|
||||||
|
@echo " CC $<"
|
||||||
|
$(VPREFIX)$(CC) $(LIBSETEEC_CFLAGS) -c $< -o $@
|
||||||
|
|
||||||
|
libseteec: $(OUT_DIR)/$(LIBSETEEC_SO_LIBRARY)
|
||||||
|
|
||||||
|
$(OUT_DIR)/$(LIBSETEEC_SO_LIBRARY): $(LIBSETEEC_OBJS)
|
||||||
|
@echo " LINK $@"
|
||||||
|
$(VPREFIX)$(CC) -shared -Wl,-soname,$(LIB_MAJOR) -o $@ $+ $(LIBSETEEC_LFLAGS)
|
||||||
|
@echo ""
|
||||||
|
|
||||||
|
libseteec: $(OUT_DIR)/$(LIBSETEEC_AR_LIBRARY)
|
||||||
|
|
||||||
|
$(OUT_DIR)/$(LIBSETEEC_AR_LIBRARY): $(LIBSETEEC_OBJS)
|
||||||
|
@echo " AR $@"
|
||||||
|
$(VPREFIX)$(AR) rcs $@ $+
|
||||||
|
|
||||||
|
libseteec:
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJ_MIN_PAT) $(OUT_DIR)/$(LIB_MAJ_MIN)
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJ_MIN) $(OUT_DIR)/$(LIB_MAJOR)
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJOR) $(OUT_DIR)/$(LIB_NAME).so
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Cleaning up configuration
|
||||||
|
################################################################################
|
||||||
|
clean:
|
||||||
|
$(RM) $(LIBSETEEC_OBJS)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJ_MIN_PAT)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJ_MIN)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJOR)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIBSETEEC_SO_LIBRARY)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIBSETEEC_AR_LIBRARY)
|
||||||
|
$(call rmdir,$(OUT_DIR))
|
||||||
|
|
||||||
7
optee/optee_client/libseteec/include/CMakeLists.txt
Normal file
7
optee/optee_client/libseteec/include/CMakeLists.txt
Normal file
@@ -0,0 +1,7 @@
|
|||||||
|
project (libseteec-headers C)
|
||||||
|
|
||||||
|
FILE(GLOB INSTALL_HEADERS "*.h")
|
||||||
|
|
||||||
|
add_library(${PROJECT_NAME} INTERFACE)
|
||||||
|
|
||||||
|
install (FILES ${INSTALL_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
|
||||||
90
optee/optee_client/libseteec/include/se_tee.h
Normal file
90
optee/optee_client/libseteec/include/se_tee.h
Normal file
@@ -0,0 +1,90 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2021, Foundries.io
|
||||||
|
* Jorge Ramirez-Ortiz <jorge@foundries.io>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SE_TEE_H
|
||||||
|
#define SE_TEE_H
|
||||||
|
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
typedef unsigned long SE_ULONG;
|
||||||
|
typedef SE_ULONG SE_RV;
|
||||||
|
|
||||||
|
/* Values for type SR_RV */
|
||||||
|
#define SER_OK 0x0000
|
||||||
|
#define SER_CANT_OPEN_SESSION 0x0001
|
||||||
|
#define SER_ERROR_GENERIC 0x0002
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Type identifier for the APDU message as described by Smart Card Standard ISO7816-4
|
||||||
|
* about ADPU message bodies decoding convention:
|
||||||
|
*
|
||||||
|
* https://cardwerk.com/smart-card-standard-iso7816-4-section-5-basic-organizations/#chap5_3_2
|
||||||
|
*/
|
||||||
|
enum se_apdu_type {
|
||||||
|
SE_APDU_NO_HINT,
|
||||||
|
SE_APDU_CASE_1,
|
||||||
|
SE_APDU_CASE_2,
|
||||||
|
SE_APDU_CASE_2E,
|
||||||
|
SE_APDU_CASE_3,
|
||||||
|
SE_APDU_CASE_3E,
|
||||||
|
SE_APDU_CASE_4,
|
||||||
|
SE_APDU_CASE_4E,
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* se_apdu_request() - Send an APDU message and get response.
|
||||||
|
*
|
||||||
|
* @param type Type of the APDU command.
|
||||||
|
* @param hdr Pointer to APDU message header.
|
||||||
|
* @param hdr_len Byte length of message header @hdr.
|
||||||
|
* @param src Pointer to APDU message payload.
|
||||||
|
* @param src_len Byte length of message payload @src.
|
||||||
|
* @param dst Pointer to APDU message reponse buffer.
|
||||||
|
* @param dst_len Byte length of reponse buffer @dst.
|
||||||
|
*
|
||||||
|
* @return SER_CANT_OPEN_SESSION Error opening the TEE session.
|
||||||
|
* @return SER_ERROR_GENERIC Error unspecified.
|
||||||
|
* @return SER_OK On success.
|
||||||
|
*/
|
||||||
|
SE_RV se_apdu_request(enum se_apdu_type type,
|
||||||
|
unsigned char *hdr, size_t hdr_len,
|
||||||
|
unsigned char *src, size_t src_len,
|
||||||
|
unsigned char *dst, size_t *dst_len);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* se_scp03_enable() - Enable the SCP03 protocol using the keys active in the
|
||||||
|
* Secure Element.
|
||||||
|
*
|
||||||
|
* Enables the SCP03 session with the Secure Element.
|
||||||
|
*
|
||||||
|
* @return SER_CANT_OPEN_SESSION Error opening the TEE session.
|
||||||
|
* @return SER_ERROR_GENERIC Error unspecified.
|
||||||
|
* @return SER_OK On success.
|
||||||
|
*/
|
||||||
|
SE_RV se_scp03_enable(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* se_scp03_rotate_keys_and_enable() - Attempt to replace the active SCP03 keys
|
||||||
|
* and enable the SCP03 session.
|
||||||
|
*
|
||||||
|
* Generates secure keys for the board and writes them in the Secure Element non
|
||||||
|
* volatile memory. Then re-enables the session.
|
||||||
|
*
|
||||||
|
* @return SER_CANT_OPEN_SESSION Error opening the TEE session.
|
||||||
|
* @return SER_ERROR_GENERIC Error unspecified.
|
||||||
|
* @return SER_OK On success.
|
||||||
|
*/
|
||||||
|
SE_RV se_scp03_rotate_keys_and_enable(void);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /*SE_TEE_H*/
|
||||||
47
optee/optee_client/libseteec/src/pta_apdu.h
Normal file
47
optee/optee_client/libseteec/src/pta_apdu.h
Normal file
@@ -0,0 +1,47 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-3-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2021, Foundries Limited
|
||||||
|
* Author: Jorge Ramirez <jorge@foundries.io>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __PTA_APDU_H
|
||||||
|
#define __PTA_APDU_H
|
||||||
|
|
||||||
|
#define PTA_APDU_UUID { 0x3f3eb880, 0x3639, 0x11ec, \
|
||||||
|
{ 0x9b, 0x9d, 0x0f, 0x3f, 0xc9, 0x46, 0x8f, 0x50 } }
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ADPU based communication with the Secure Element
|
||||||
|
*
|
||||||
|
* [in] value[0].a Use APDU TXRX hints: PTA_APDU_TXRX_CASE_*
|
||||||
|
* [in] memref[1].buffer APDU header.
|
||||||
|
* [in] memref[1].size APDU header length.
|
||||||
|
* [in] memref[2].buffer request (APDU raw frame).
|
||||||
|
* [in] memref[2].size request length.
|
||||||
|
* [out] memref[3].buffer response (APDU raw frame).
|
||||||
|
* [out] memref[3].size response length.
|
||||||
|
*
|
||||||
|
* Result:
|
||||||
|
* TEE_SUCCESS - Invoke command success
|
||||||
|
* TEE_ERROR_BAD_PARAMETERS - Incorrect input param
|
||||||
|
* TEE_ERROR_NOT_IMPLEMENTED - Invoke command not implemented
|
||||||
|
* TEE_ERROR_GENERIC - Invoke command failure
|
||||||
|
*/
|
||||||
|
#define PTA_CMD_TXRX_APDU_RAW_FRAME 0
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Type identifier for the APDU message as described by Smart Card Standard
|
||||||
|
* ISO7816-4 about ADPU message bodies decoding convention:
|
||||||
|
*
|
||||||
|
* https://cardwerk.com/smart-card-standard-iso7816-4-section-5-basic-organizations/#chap5_3_2
|
||||||
|
*/
|
||||||
|
#define PTA_APDU_TXRX_CASE_NO_HINT 0
|
||||||
|
#define PTA_APDU_TXRX_CASE_1 1
|
||||||
|
#define PTA_APDU_TXRX_CASE_2 2
|
||||||
|
#define PTA_APDU_TXRX_CASE_2E 3
|
||||||
|
#define PTA_APDU_TXRX_CASE_3 4
|
||||||
|
#define PTA_APDU_TXRX_CASE_3E 5
|
||||||
|
#define PTA_APDU_TXRX_CASE_4 6
|
||||||
|
#define PTA_APDU_TXRX_CASE_4E 7
|
||||||
|
|
||||||
|
#endif /* __PTA_APDU_H */
|
||||||
31
optee/optee_client/libseteec/src/pta_scp03.h
Normal file
31
optee/optee_client/libseteec/src/pta_scp03.h
Normal file
@@ -0,0 +1,31 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-3-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2020, Foundries Limited
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __PTA_SCP03_H
|
||||||
|
#define __PTA_SCP03_H
|
||||||
|
|
||||||
|
#define PTA_SCP03_UUID { 0xbe0e5821, 0xe718, 0x4f77, \
|
||||||
|
{ 0xab, 0x3e, 0x8e, 0x6c, 0x73, 0xa9, 0xc7, 0x35 } }
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Enable SCP03 support on the SE
|
||||||
|
*
|
||||||
|
* [in] value[0].a Use session keys PTA_SCP03_SESSION_*
|
||||||
|
*
|
||||||
|
* Result:
|
||||||
|
* TEE_SUCCESS - Invoke command success
|
||||||
|
* TEE_ERROR_BAD_PARAMETERS - Incorrect input param
|
||||||
|
* TEE_ERROR_NOT_IMPLEMENTED - Invoke command not implemented
|
||||||
|
* TEE_ERROR_GENERIC - Invoke command failure
|
||||||
|
*/
|
||||||
|
#define PTA_CMD_ENABLE_SCP03 0
|
||||||
|
|
||||||
|
/* Enable the session using the current keys in the Secure Element */
|
||||||
|
#define PTA_SCP03_SESSION_CURRENT_KEYS 0
|
||||||
|
|
||||||
|
/* Enable the session after replacing the current keys in the Secure Element */
|
||||||
|
#define PTA_SCP03_SESSION_ROTATE_KEYS 1
|
||||||
|
|
||||||
|
#endif /* __PTA_SCP03_H */
|
||||||
149
optee/optee_client/libseteec/src/se.c
Normal file
149
optee/optee_client/libseteec/src/se.c
Normal file
@@ -0,0 +1,149 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2021, Foundries.io Ltd
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef BINARY_PREFIX
|
||||||
|
#define BINARY_PREFIX "seteec"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <inttypes.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <se_tee.h>
|
||||||
|
#include <signal.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
|
||||||
|
#include "pta_apdu.h"
|
||||||
|
#include "pta_scp03.h"
|
||||||
|
|
||||||
|
struct ta_context {
|
||||||
|
pthread_mutex_t lock;
|
||||||
|
TEEC_Context context;
|
||||||
|
TEEC_Session session;
|
||||||
|
TEEC_UUID uuid;
|
||||||
|
bool open;
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct ta_context apdu_ta_ctx = {
|
||||||
|
.lock = PTHREAD_MUTEX_INITIALIZER,
|
||||||
|
.uuid = PTA_APDU_UUID,
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct ta_context scp03_ta_ctx = {
|
||||||
|
.lock = PTHREAD_MUTEX_INITIALIZER,
|
||||||
|
.uuid = PTA_SCP03_UUID,
|
||||||
|
};
|
||||||
|
|
||||||
|
static bool open_session(struct ta_context *ctx)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_SUCCESS;
|
||||||
|
|
||||||
|
if (pthread_mutex_lock(&ctx->lock))
|
||||||
|
return false;
|
||||||
|
|
||||||
|
if (!ctx->open) {
|
||||||
|
res = TEEC_InitializeContext(NULL, &ctx->context);
|
||||||
|
if (!res) {
|
||||||
|
res = TEEC_OpenSession(&ctx->context, &ctx->session,
|
||||||
|
&ctx->uuid, TEEC_LOGIN_PUBLIC,
|
||||||
|
NULL, NULL, NULL);
|
||||||
|
if (!res)
|
||||||
|
ctx->open = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return !pthread_mutex_unlock(&ctx->lock) && !res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static SE_RV do_scp03(uint32_t cmd)
|
||||||
|
{
|
||||||
|
TEEC_Operation op = { 0 };
|
||||||
|
|
||||||
|
if (!open_session(&scp03_ta_ctx))
|
||||||
|
return SER_CANT_OPEN_SESSION;
|
||||||
|
|
||||||
|
op.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_INPUT, 0, 0, 0);
|
||||||
|
op.params[0].value.a = cmd;
|
||||||
|
|
||||||
|
if (TEEC_InvokeCommand(&scp03_ta_ctx.session,
|
||||||
|
PTA_CMD_ENABLE_SCP03, &op, NULL))
|
||||||
|
return SER_ERROR_GENERIC;
|
||||||
|
|
||||||
|
return SER_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
SE_RV se_scp03_enable(void)
|
||||||
|
{
|
||||||
|
return do_scp03(PTA_SCP03_SESSION_CURRENT_KEYS);
|
||||||
|
}
|
||||||
|
|
||||||
|
SE_RV se_scp03_rotate_keys_and_enable(void)
|
||||||
|
{
|
||||||
|
return do_scp03(PTA_SCP03_SESSION_ROTATE_KEYS);
|
||||||
|
}
|
||||||
|
|
||||||
|
SE_RV se_apdu_request(enum se_apdu_type apdu_type,
|
||||||
|
unsigned char *hdr, size_t hdr_len,
|
||||||
|
unsigned char *src, size_t src_len,
|
||||||
|
unsigned char *dst, size_t *dst_len)
|
||||||
|
{
|
||||||
|
uint32_t type = PTA_APDU_TXRX_CASE_NO_HINT;
|
||||||
|
TEEC_Operation op = { 0 };
|
||||||
|
|
||||||
|
switch (apdu_type) {
|
||||||
|
case SE_APDU_NO_HINT:
|
||||||
|
type = PTA_APDU_TXRX_CASE_NO_HINT;
|
||||||
|
break;
|
||||||
|
case SE_APDU_CASE_1:
|
||||||
|
type = PTA_APDU_TXRX_CASE_1;
|
||||||
|
break;
|
||||||
|
case SE_APDU_CASE_2:
|
||||||
|
type = PTA_APDU_TXRX_CASE_2;
|
||||||
|
break;
|
||||||
|
case SE_APDU_CASE_2E:
|
||||||
|
type = PTA_APDU_TXRX_CASE_2E;
|
||||||
|
break;
|
||||||
|
case SE_APDU_CASE_3:
|
||||||
|
type = PTA_APDU_TXRX_CASE_3;
|
||||||
|
break;
|
||||||
|
case SE_APDU_CASE_3E:
|
||||||
|
type = PTA_APDU_TXRX_CASE_3E;
|
||||||
|
break;
|
||||||
|
case SE_APDU_CASE_4:
|
||||||
|
type = PTA_APDU_TXRX_CASE_4;
|
||||||
|
break;
|
||||||
|
case SE_APDU_CASE_4E:
|
||||||
|
type = PTA_APDU_TXRX_CASE_4E;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return SER_ERROR_GENERIC;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!open_session(&apdu_ta_ctx))
|
||||||
|
return SER_CANT_OPEN_SESSION;
|
||||||
|
|
||||||
|
op.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_INPUT,
|
||||||
|
TEEC_MEMREF_TEMP_INPUT,
|
||||||
|
TEEC_MEMREF_TEMP_INPUT,
|
||||||
|
TEEC_MEMREF_TEMP_OUTPUT);
|
||||||
|
op.params[0].value.a = type;
|
||||||
|
op.params[1].tmpref.buffer = hdr;
|
||||||
|
op.params[1].tmpref.size = hdr_len;
|
||||||
|
op.params[2].tmpref.buffer = src;
|
||||||
|
op.params[2].tmpref.size = src_len;
|
||||||
|
op.params[3].tmpref.buffer = dst;
|
||||||
|
op.params[3].tmpref.size = *dst_len;
|
||||||
|
|
||||||
|
if (TEEC_InvokeCommand(&apdu_ta_ctx.session,
|
||||||
|
PTA_CMD_TXRX_APDU_RAW_FRAME, &op, NULL))
|
||||||
|
return SER_ERROR_GENERIC;
|
||||||
|
|
||||||
|
*dst_len = op.params[3].tmpref.size;
|
||||||
|
|
||||||
|
return SER_OK;
|
||||||
|
}
|
||||||
53
optee/optee_client/libteeacl/CMakeLists.txt
Normal file
53
optee/optee_client/libteeacl/CMakeLists.txt
Normal file
@@ -0,0 +1,53 @@
|
|||||||
|
project(teeacl
|
||||||
|
VERSION 0.1.0
|
||||||
|
LANGUAGES C
|
||||||
|
)
|
||||||
|
|
||||||
|
include(GNUInstallDirs)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Source files
|
||||||
|
################################################################################
|
||||||
|
set(SRC
|
||||||
|
src/group.c
|
||||||
|
src/tee_uuid.c
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Built library
|
||||||
|
################################################################################
|
||||||
|
add_library(teeacl ${SRC})
|
||||||
|
|
||||||
|
set_target_properties(teeacl PROPERTIES
|
||||||
|
VERSION ${PROJECT_VERSION}
|
||||||
|
SOVERSION ${PROJECT_VERSION_MAJOR}
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Flags always set
|
||||||
|
################################################################################
|
||||||
|
target_compile_definitions(teeacl
|
||||||
|
PRIVATE -D_GNU_SOURCE
|
||||||
|
PRIVATE -DBINARY_PREFIX="LT"
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Public and private header and library dependencies
|
||||||
|
################################################################################
|
||||||
|
target_include_directories(teeacl PUBLIC
|
||||||
|
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
|
||||||
|
$<INSTALL_INTERFACE:include>
|
||||||
|
)
|
||||||
|
|
||||||
|
target_link_libraries(teeacl
|
||||||
|
PUBLIC PkgConfig::uuid
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Install targets
|
||||||
|
################################################################################
|
||||||
|
install(TARGETS teeacl
|
||||||
|
DESTINATION ${CMAKE_INSTALL_LIBDIR}
|
||||||
|
)
|
||||||
|
|
||||||
|
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
|
||||||
77
optee/optee_client/libteeacl/Makefile
Normal file
77
optee/optee_client/libteeacl/Makefile
Normal file
@@ -0,0 +1,77 @@
|
|||||||
|
include ../flags.mk
|
||||||
|
include ../config.mk
|
||||||
|
|
||||||
|
OUT_DIR := $(OO)/libteeacl
|
||||||
|
|
||||||
|
.PHONY: all libteeacl check-libuuid clean
|
||||||
|
|
||||||
|
all: libteeacl
|
||||||
|
install: libteeacl
|
||||||
|
|
||||||
|
LIB_NAME := libteeacl
|
||||||
|
MAJOR_VERSION := 0
|
||||||
|
MINOR_VERSION := 1
|
||||||
|
PATCH_VERSION := 0
|
||||||
|
|
||||||
|
LIB_MAJOR := $(LIB_NAME).so.$(MAJOR_VERSION)
|
||||||
|
LIB_MAJ_MIN := $(LIB_NAME).so.$(MAJOR_VERSION).$(MINOR_VERSION)
|
||||||
|
LIB_MAJ_MIN_PAT := $(LIB_NAME).so.$(MAJOR_VERSION).$(MINOR_VERSION).$(PATCH_VERSION)
|
||||||
|
LIBTEEACL_SO_LIBRARY := $(LIB_MAJ_MIN_PAT)
|
||||||
|
LIBTEEACL_AR_LIBRARY := $(LIB_NAME).a
|
||||||
|
|
||||||
|
LIBTEEACL_SRC_DIR := src
|
||||||
|
|
||||||
|
LIBTEEACL_SRCS = group.c
|
||||||
|
LIBTEEACL_SRCS += tee_uuid.c
|
||||||
|
|
||||||
|
LIBTEEACL_INCLUDES = ${CURDIR}/include
|
||||||
|
|
||||||
|
LIBTEEACL_CFLAGS := $(addprefix -I, $(LIBTEEACL_INCLUDES)) \
|
||||||
|
$(shell $(PKG_CONFIG) --cflags uuid) \
|
||||||
|
$(CFLAGS) -D_GNU_SOURCE -fPIC
|
||||||
|
|
||||||
|
LIBTEEACL_LFLAGS := $(LDFLAGS) $(shell $(PKG_CONFIG) --libs uuid)
|
||||||
|
|
||||||
|
LIBTEEACL_OBJ_DIR := $(OUT_DIR)
|
||||||
|
LIBTEEACL_OBJS := $(patsubst %.c,$(LIBTEEACL_OBJ_DIR)/%.o, $(LIBTEEACL_SRCS))
|
||||||
|
|
||||||
|
$(LIBTEEACL_OBJ_DIR)/%.o: ${LIBTEEACL_SRC_DIR}/%.c
|
||||||
|
$(VPREFIX)mkdir -p $(LIBTEEACL_OBJ_DIR)
|
||||||
|
@echo " CC $<"
|
||||||
|
$(VPREFIX)$(CC) $(LIBTEEACL_CFLAGS) -c $< -o $@
|
||||||
|
|
||||||
|
libteeacl: check-libuuid
|
||||||
|
|
||||||
|
check-libuuid:
|
||||||
|
@echo " Finding uuid.pc"
|
||||||
|
$(VPREFIX)$(PKG_CONFIG) --atleast-version=2.34 uuid
|
||||||
|
|
||||||
|
libteeacl: $(OUT_DIR)/$(LIBTEEACL_SO_LIBRARY)
|
||||||
|
|
||||||
|
$(OUT_DIR)/$(LIBTEEACL_SO_LIBRARY): $(LIBTEEACL_OBJS)
|
||||||
|
@echo " LINK $@"
|
||||||
|
$(VPREFIX)$(CC) -shared -Wl,-soname,$(LIBTEEACL_SO_LIBRARY) -o $@ $+ $(LIBTEEACL_LFLAGS)
|
||||||
|
@echo ""
|
||||||
|
|
||||||
|
libteeacl: $(OUT_DIR)/$(LIBTEEACL_AR_LIBRARY)
|
||||||
|
|
||||||
|
$(OUT_DIR)/$(LIBTEEACL_AR_LIBRARY): $(LIBTEEACL_OBJS)
|
||||||
|
@echo " AR $@"
|
||||||
|
$(VPREFIX)$(AR) rcs $@ $+
|
||||||
|
|
||||||
|
libteeacl:
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJ_MIN_PAT) $(OUT_DIR)/$(LIB_MAJ_MIN)
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJ_MIN) $(OUT_DIR)/$(LIB_MAJOR)
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJOR) $(OUT_DIR)/$(LIB_NAME).so
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Cleaning up configuration
|
||||||
|
################################################################################
|
||||||
|
clean:
|
||||||
|
$(RM) $(LIBTEEACL_OBJS)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJ_MIN_PAT)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJ_MIN)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIB_MAJOR)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIBTEEACL_SO_LIBRARY)
|
||||||
|
$(RM) $(OUT_DIR)/$(LIBTEEACL_AR_LIBRARY)
|
||||||
|
$(call rmdir,$(OUT_DIR))
|
||||||
99
optee/optee_client/libteeacl/include/teeacl.h
Normal file
99
optee/optee_client/libteeacl/include/teeacl.h
Normal file
@@ -0,0 +1,99 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Vaisala Oyj.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Definitions for configuring and using Access Control List (ACL)
|
||||||
|
* based login methods.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef TEEACL_H
|
||||||
|
#define TEEACL_H
|
||||||
|
|
||||||
|
#include <grp.h>
|
||||||
|
#include <uuid.h>
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
// TEE Client UUID name space identifier (UUIDv4)
|
||||||
|
// same as `tee_client_uuid_ns` in linux kernel drivers/tee/tee_core.c
|
||||||
|
#define KERNEL_NAMESPACE "58ac9ca0-2086-4683-a1b8-ec4bc08e01b6"
|
||||||
|
|
||||||
|
/*
|
||||||
|
* len UUID = 36 characters
|
||||||
|
*
|
||||||
|
* Prefixes:
|
||||||
|
* public
|
||||||
|
* user:
|
||||||
|
* group:
|
||||||
|
*
|
||||||
|
* + '\0' character totals 43, roundup.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Required length for UUID char buffers
|
||||||
|
*/
|
||||||
|
#define TEEACL_L_UUID 48
|
||||||
|
|
||||||
|
/**
|
||||||
|
* teeacl_gid_from_name - Try to resolve gid_t for a given `group_name`.
|
||||||
|
*
|
||||||
|
* If a matching group is found, zero is returned and `gid_out` will be set to
|
||||||
|
* the found value.
|
||||||
|
* If no group is found, -ENOENT is returned.
|
||||||
|
* If memory allocation fails, -ENOMEM is returned.
|
||||||
|
* For other failures, errno is returned.
|
||||||
|
*
|
||||||
|
* @param gid_out Ptr to gid result. Will be set to group id if a matching
|
||||||
|
* group is found.
|
||||||
|
* @param group_name Name of group to resolve.
|
||||||
|
* @return 0 if a matching group is found, see detailed description for other
|
||||||
|
* cases.
|
||||||
|
*/
|
||||||
|
int teeacl_gid_from_name(gid_t *gid_out, const char *group_name);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* teeacl_group_acl_uuid() - Encode a group login ACL string to the
|
||||||
|
* provided uuid_buf
|
||||||
|
*
|
||||||
|
* @param uuid_buf A buffer of length TEEACL_L_UUID.
|
||||||
|
* @param group Group id to encode for login.
|
||||||
|
* @return 0 on success, otherwise a negative number is returned in case of failure.
|
||||||
|
*/
|
||||||
|
int teeacl_group_acl_uuid(char uuid_buf[TEEACL_L_UUID], gid_t group);
|
||||||
|
/**
|
||||||
|
* The possible return values of the *_user_is_member_of functions.
|
||||||
|
*/
|
||||||
|
enum rv_groupmember {
|
||||||
|
NOT_MEMBER,
|
||||||
|
IS_MEMBER,
|
||||||
|
E_MEMORY, /**< Failed to allocate memory. */
|
||||||
|
E_GROUPLIST /**< Failed to read group listing. */
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* teeacl_current_user_is_member_of() - Check if the effective user ID of
|
||||||
|
* the process is a member in `group`.
|
||||||
|
*
|
||||||
|
* @param group Group id to check membership of.
|
||||||
|
* @return enum rv_groupmember form result.
|
||||||
|
*/
|
||||||
|
enum rv_groupmember teeacl_current_user_is_member_of(gid_t group);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* teeacl_user_is_member_of() - Check if `user` is a member in `group`.
|
||||||
|
*
|
||||||
|
* @param user Username string.
|
||||||
|
* @param group Group id to check membership of.
|
||||||
|
* @return enum rv_groupmember form result.
|
||||||
|
*/
|
||||||
|
enum rv_groupmember teeacl_user_is_member_of(const char *user, gid_t group);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
} // extern "C"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* TEEACL_H */
|
||||||
98
optee/optee_client/libteeacl/src/group.c
Normal file
98
optee/optee_client/libteeacl/src/group.c
Normal file
@@ -0,0 +1,98 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Vaisala Oyj.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <teeacl.h>
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <grp.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
static long teeacl_getgr_r_size_max(void)
|
||||||
|
{
|
||||||
|
long s = sysconf(_SC_GETGR_R_SIZE_MAX);
|
||||||
|
|
||||||
|
if (s == -1)
|
||||||
|
return 1024;
|
||||||
|
return s;
|
||||||
|
};
|
||||||
|
|
||||||
|
int teeacl_gid_from_name(gid_t *gid_out, const char *group_name)
|
||||||
|
{
|
||||||
|
struct group grp = { 0 };
|
||||||
|
char *buffer = NULL;
|
||||||
|
struct group *result = NULL;
|
||||||
|
size_t b_size = 0;
|
||||||
|
int rv = 0;
|
||||||
|
|
||||||
|
b_size = teeacl_getgr_r_size_max();
|
||||||
|
buffer = calloc(1, b_size);
|
||||||
|
if (!buffer)
|
||||||
|
return -ENOMEM;
|
||||||
|
|
||||||
|
rv = getgrnam_r(group_name, &grp, buffer, b_size, &result);
|
||||||
|
|
||||||
|
free(buffer);
|
||||||
|
if (!result) {
|
||||||
|
if (rv == 0)
|
||||||
|
return -ENOENT;
|
||||||
|
else
|
||||||
|
return rv;
|
||||||
|
} else {
|
||||||
|
*gid_out = grp.gr_gid;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
enum rv_groupmember teeacl_current_user_is_member_of(gid_t group)
|
||||||
|
{
|
||||||
|
char username[L_cuserid] = { 0 };
|
||||||
|
|
||||||
|
cuserid(username);
|
||||||
|
return teeacl_user_is_member_of(username, group);
|
||||||
|
}
|
||||||
|
|
||||||
|
enum rv_groupmember teeacl_user_is_member_of(const char *user, gid_t group)
|
||||||
|
{
|
||||||
|
enum rv_groupmember result = E_MEMORY;
|
||||||
|
int ret = 0;
|
||||||
|
int i = 0;
|
||||||
|
int grouplistsize = 8; /* initial guess */
|
||||||
|
gid_t *p_groups = NULL;
|
||||||
|
gid_t *groups = calloc(grouplistsize, sizeof(gid_t));
|
||||||
|
|
||||||
|
if (!groups)
|
||||||
|
return E_MEMORY;
|
||||||
|
ret = getgrouplist(user, group, groups, &grouplistsize);
|
||||||
|
|
||||||
|
if (ret == -1) {
|
||||||
|
p_groups = groups;
|
||||||
|
|
||||||
|
/* we use realloc, since uClibc does not implement reallocarray */
|
||||||
|
groups = realloc(groups, grouplistsize * sizeof(gid_t));
|
||||||
|
if (!groups) {
|
||||||
|
free(p_groups);
|
||||||
|
return E_MEMORY;
|
||||||
|
}
|
||||||
|
ret = getgrouplist(user, group, groups, &grouplistsize);
|
||||||
|
if (ret == -1) {
|
||||||
|
result = E_GROUPLIST;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
for (i = 0; i < grouplistsize; ++i) {
|
||||||
|
if (group == groups[i]) {
|
||||||
|
result = IS_MEMBER;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
result = NOT_MEMBER;
|
||||||
|
out:
|
||||||
|
free(groups);
|
||||||
|
return result;
|
||||||
|
}
|
||||||
35
optee/optee_client/libteeacl/src/tee_uuid.c
Normal file
35
optee/optee_client/libteeacl/src/tee_uuid.c
Normal file
@@ -0,0 +1,35 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Vaisala Oyj.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <teeacl.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <uuid.h>
|
||||||
|
|
||||||
|
int teeacl_group_acl_uuid(char uuid_buf[TEEACL_L_UUID], gid_t group)
|
||||||
|
{
|
||||||
|
uuid_t g_uuid = { 0 };
|
||||||
|
uuid_t k_uuid = { 0 };
|
||||||
|
char gid_buf[TEEACL_L_UUID] = { 0 };
|
||||||
|
size_t gid_buf_len = 0;
|
||||||
|
uint gstr_len = 6;
|
||||||
|
int rv = snprintf(gid_buf, TEEACL_L_UUID, "gid=%x", group);
|
||||||
|
|
||||||
|
if (rv < 0)
|
||||||
|
return rv;
|
||||||
|
if (rv >= TEEACL_L_UUID)
|
||||||
|
return -1;
|
||||||
|
rv = uuid_parse(KERNEL_NAMESPACE, k_uuid);
|
||||||
|
if (rv < 0)
|
||||||
|
return rv;
|
||||||
|
|
||||||
|
gid_buf_len = strnlen(gid_buf, TEEACL_L_UUID);
|
||||||
|
|
||||||
|
uuid_generate_sha1(g_uuid, k_uuid, gid_buf, gid_buf_len);
|
||||||
|
|
||||||
|
memcpy(uuid_buf, "group:", gstr_len);
|
||||||
|
uuid_unparse(g_uuid, uuid_buf + gstr_len);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
78
optee/optee_client/libteec/CMakeLists.txt
Normal file
78
optee/optee_client/libteec/CMakeLists.txt
Normal file
@@ -0,0 +1,78 @@
|
|||||||
|
project(libteec
|
||||||
|
VERSION 1.0.0
|
||||||
|
LANGUAGES C)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Packages
|
||||||
|
################################################################################
|
||||||
|
find_package(Threads REQUIRED)
|
||||||
|
if(NOT THREADS_FOUND)
|
||||||
|
message(FATAL_ERROR "Threads not found")
|
||||||
|
endif()
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Configuration flags always included
|
||||||
|
################################################################################
|
||||||
|
option (CFG_TEE_BENCHMARK "Build with benchmark support" OFF)
|
||||||
|
|
||||||
|
set (CFG_TEE_CLIENT_LOG_LEVEL "1" CACHE STRING "libteec log level")
|
||||||
|
set (CFG_TEE_CLIENT_LOG_FILE "/data/tee/teec.log" CACHE STRING "Location of libteec log")
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Source files
|
||||||
|
################################################################################
|
||||||
|
set (SRC
|
||||||
|
src/tee_client_api.c
|
||||||
|
src/teec_trace.c
|
||||||
|
)
|
||||||
|
|
||||||
|
if (CFG_TEE_BENCHMARK)
|
||||||
|
set (SRC ${SRC} src/teec_benchmark.c)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Built library
|
||||||
|
################################################################################
|
||||||
|
add_library (teec ${SRC})
|
||||||
|
|
||||||
|
set(libteectgt teec)
|
||||||
|
configure_file(libteec.pc.in libteec.pc @ONLY)
|
||||||
|
|
||||||
|
set_target_properties (teec PROPERTIES
|
||||||
|
VERSION ${PROJECT_VERSION}
|
||||||
|
SOVERSION ${PROJECT_VERSION_MAJOR}
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Flags always set
|
||||||
|
################################################################################
|
||||||
|
target_compile_definitions (teec
|
||||||
|
PRIVATE -D_GNU_SOURCE
|
||||||
|
PRIVATE -DDEBUGLEVEL_${CFG_TEE_CLIENT_LOG_LEVEL}
|
||||||
|
PRIVATE -DTEEC_LOG_FILE="${CFG_TEE_CLIENT_LOG_FILE}"
|
||||||
|
PRIVATE -DBINARY_PREFIX="LT"
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Optional flags
|
||||||
|
################################################################################
|
||||||
|
if (CFG_TEE_BENCHMARK)
|
||||||
|
target_compile_definitions (teec PRIVATE -DCFG_TEE_BENCHMARK)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Public and private header and library dependencies
|
||||||
|
################################################################################
|
||||||
|
target_include_directories(teec PUBLIC include)
|
||||||
|
|
||||||
|
target_link_libraries (teec
|
||||||
|
PUBLIC ${CMAKE_THREAD_LIBS_INIT} # this is pthreads
|
||||||
|
PRIVATE optee-client-headers)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Install targets
|
||||||
|
################################################################################
|
||||||
|
# FIXME: This should in someway harmonize with CFG_TEE_CLIENT_LOAD_PATH
|
||||||
|
# FIXME: Should we change this to /usr/local/lib?
|
||||||
|
install (TARGETS teec LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
|
||||||
|
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
|
||||||
70
optee/optee_client/libteec/Makefile
Normal file
70
optee/optee_client/libteec/Makefile
Normal file
@@ -0,0 +1,70 @@
|
|||||||
|
include ../flags.mk
|
||||||
|
include ../config.mk
|
||||||
|
|
||||||
|
OUT_DIR := $(OO)/libteec
|
||||||
|
|
||||||
|
.PHONY: all libteec clean
|
||||||
|
|
||||||
|
all: libteec
|
||||||
|
################################################################################
|
||||||
|
# Teec configuration
|
||||||
|
################################################################################
|
||||||
|
MAJOR_VERSION := 1
|
||||||
|
MINOR_VERSION := 0
|
||||||
|
PATCH_VERSION := 0
|
||||||
|
LIB_NAME := libteec.so
|
||||||
|
LIB_MAJOR := $(LIB_NAME).$(MAJOR_VERSION)
|
||||||
|
LIB_MAJ_MIN := $(LIB_NAME).$(MAJOR_VERSION).$(MINOR_VERSION)
|
||||||
|
LIB_MAJ_MIN_P := $(LIB_NAME).$(MAJOR_VERSION).$(MINOR_VERSION).$(PATCH_VERSION)
|
||||||
|
|
||||||
|
TEEC_SRCS := tee_client_api.c \
|
||||||
|
teec_trace.c
|
||||||
|
ifeq ($(CFG_TEE_BENCHMARK),y)
|
||||||
|
TEEC_SRCS += teec_benchmark.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
TEEC_SRC_DIR := src
|
||||||
|
TEEC_OBJ_DIR := $(OUT_DIR)
|
||||||
|
TEEC_OBJS := $(patsubst %.c,$(TEEC_OBJ_DIR)/%.o, $(TEEC_SRCS))
|
||||||
|
TEEC_INCLUDES := \
|
||||||
|
${CURDIR}/include \
|
||||||
|
${CURDIR}/../public \
|
||||||
|
|
||||||
|
TEEC_CFLAGS := $(addprefix -I, $(TEEC_INCLUDES)) $(CFLAGS) -D_GNU_SOURCE \
|
||||||
|
-DDEBUGLEVEL_$(CFG_TEE_CLIENT_LOG_LEVEL) \
|
||||||
|
-DBINARY_PREFIX=\"TEEC\"
|
||||||
|
|
||||||
|
ifeq ($(CFG_TEE_BENCHMARK),y)
|
||||||
|
TEEC_CFLAGS += -DCFG_TEE_BENCHMARK
|
||||||
|
endif
|
||||||
|
|
||||||
|
TEEC_LFLAGS := $(LDFLAGS) -lpthread
|
||||||
|
TEEC_LIBRARY := $(OUT_DIR)/$(LIB_MAJ_MIN_P)
|
||||||
|
|
||||||
|
libteec: $(TEEC_LIBRARY) $(OUT_DIR)/libteec.a
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJ_MIN_P) $(OUT_DIR)/$(LIB_MAJOR)
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJ_MIN_P) $(OUT_DIR)/$(LIB_MAJ_MIN)
|
||||||
|
$(VPREFIX)ln -sf $(LIB_MAJOR) $(OUT_DIR)/$(LIB_NAME)
|
||||||
|
|
||||||
|
$(TEEC_LIBRARY): $(TEEC_OBJS)
|
||||||
|
@echo " LINK $@"
|
||||||
|
$(VPREFIX)$(CC) -shared -Wl,-soname,$(LIB_MAJOR) -o $@ $+ $(TEEC_LFLAGS)
|
||||||
|
@echo ""
|
||||||
|
|
||||||
|
$(OUT_DIR)/libteec.a: $(TEEC_OBJS)
|
||||||
|
@echo " AR $@"
|
||||||
|
$(VPREFIX)$(AR) rcs $@ $+
|
||||||
|
|
||||||
|
$(TEEC_OBJ_DIR)/%.o: ${TEEC_SRC_DIR}/%.c
|
||||||
|
$(VPREFIX)mkdir -p $(TEEC_OBJ_DIR)
|
||||||
|
@echo " CC $<"
|
||||||
|
$(VPREFIX)$(CC) $(TEEC_CFLAGS) -c $< -o $@
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Cleaning up configuration
|
||||||
|
################################################################################
|
||||||
|
clean:
|
||||||
|
$(RM) $(TEEC_OBJS) $(TEEC_LIBRARY) $(OUT_DIR)/$(LIB_MAJOR) \
|
||||||
|
$(OUT_DIR)/$(LIB_MAJ_MIN) $(OUT_DIR)/$(LIB_NAME)
|
||||||
|
$(RM) $(OUT_DIR)/libteec.a
|
||||||
|
$(call rmdir,$(OUT_DIR))
|
||||||
417
optee/optee_client/libteec/include/linux/tee.h
Normal file
417
optee/optee_client/libteec/include/linux/tee.h
Normal file
@@ -0,0 +1,417 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2015-2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __TEE_H
|
||||||
|
#define __TEE_H
|
||||||
|
|
||||||
|
#include <linux/ioctl.h>
|
||||||
|
#include <linux/types.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* This file describes the API provided by a TEE driver to user space.
|
||||||
|
*
|
||||||
|
* Each TEE driver defines a TEE specific protocol which is used for the
|
||||||
|
* data passed back and forth using TEE_IOC_CMD.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Helpers to make the ioctl defines */
|
||||||
|
#define TEE_IOC_MAGIC 0xa4
|
||||||
|
#define TEE_IOC_BASE 0
|
||||||
|
|
||||||
|
/* Flags relating to shared memory */
|
||||||
|
#define TEE_IOCTL_SHM_MAPPED 0x1 /* memory mapped in normal world */
|
||||||
|
#define TEE_IOCTL_SHM_DMA_BUF 0x2 /* dma-buf handle on shared memory */
|
||||||
|
|
||||||
|
#define TEE_MAX_ARG_SIZE 1024
|
||||||
|
|
||||||
|
#define TEE_GEN_CAP_GP (1 << 0)/* GlobalPlatform compliant TEE */
|
||||||
|
#define TEE_GEN_CAP_PRIVILEGED (1 << 1)/* Privileged device (for supplicant) */
|
||||||
|
#define TEE_GEN_CAP_REG_MEM (1 << 2)/* Supports registering shared memory */
|
||||||
|
#define TEE_GEN_CAP_MEMREF_NULL (1 << 3) /* Support NULL MemRef */
|
||||||
|
|
||||||
|
#define TEE_MEMREF_NULL ((__u64)-1) /* NULL MemRef Buffer */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* TEE Implementation ID
|
||||||
|
*/
|
||||||
|
#define TEE_IMPL_ID_OPTEE 1
|
||||||
|
#define TEE_IMPL_ID_AMDTEE 2
|
||||||
|
|
||||||
|
/*
|
||||||
|
* OP-TEE specific capabilities
|
||||||
|
*/
|
||||||
|
#define TEE_OPTEE_CAP_TZ (1 << 0)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_version_data - TEE version
|
||||||
|
* @impl_id: [out] TEE implementation id
|
||||||
|
* @impl_caps: [out] Implementation specific capabilities
|
||||||
|
* @gen_caps: [out] Generic capabilities, defined by TEE_GEN_CAPS_* above
|
||||||
|
*
|
||||||
|
* Identifies the TEE implementation, @impl_id is one of TEE_IMPL_ID_* above.
|
||||||
|
* @impl_caps is implementation specific, for example TEE_OPTEE_CAP_*
|
||||||
|
* is valid when @impl_id == TEE_IMPL_ID_OPTEE.
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_version_data {
|
||||||
|
__u32 impl_id;
|
||||||
|
__u32 impl_caps;
|
||||||
|
__u32 gen_caps;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_VERSION - query version of TEE
|
||||||
|
*
|
||||||
|
* Takes a tee_ioctl_version_data struct and returns with the TEE version
|
||||||
|
* data filled in.
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_VERSION _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 0, \
|
||||||
|
struct tee_ioctl_version_data)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_shm_alloc_data - Shared memory allocate argument
|
||||||
|
* @size: [in/out] Size of shared memory to allocate
|
||||||
|
* @flags: [in/out] Flags to/from allocation.
|
||||||
|
* @id: [out] Identifier of the shared memory
|
||||||
|
*
|
||||||
|
* The flags field should currently be zero as input. Updated by the call
|
||||||
|
* with actual flags as defined by TEE_IOCTL_SHM_* above.
|
||||||
|
* This structure is used as argument for TEE_IOC_SHM_ALLOC below.
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_shm_alloc_data {
|
||||||
|
__u64 size;
|
||||||
|
__u32 flags;
|
||||||
|
__s32 id;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_SHM_ALLOC - allocate shared memory
|
||||||
|
*
|
||||||
|
* Allocates shared memory between the user space process and secure OS.
|
||||||
|
*
|
||||||
|
* Returns a file descriptor on success or < 0 on failure
|
||||||
|
*
|
||||||
|
* The returned file descriptor is used to map the shared memory into user
|
||||||
|
* space. The shared memory is freed when the descriptor is closed and the
|
||||||
|
* memory is unmapped.
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_SHM_ALLOC _IOWR(TEE_IOC_MAGIC, TEE_IOC_BASE + 1, \
|
||||||
|
struct tee_ioctl_shm_alloc_data)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_shm_register_fd_data - Shared memory registering argument
|
||||||
|
* @fd: [in] file descriptor identifying the shared memory
|
||||||
|
* @size: [out] Size of shared memory to allocate
|
||||||
|
* @flags: [in] Flags to/from allocation.
|
||||||
|
* @id: [out] Identifier of the shared memory
|
||||||
|
*
|
||||||
|
* The flags field should currently be zero as input. Updated by the call
|
||||||
|
* with actual flags as defined by TEE_IOCTL_SHM_* above.
|
||||||
|
* This structure is used as argument for TEE_IOC_SHM_ALLOC below.
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_shm_register_fd_data {
|
||||||
|
__s64 fd;
|
||||||
|
__u64 size;
|
||||||
|
__u32 flags;
|
||||||
|
__s32 id;
|
||||||
|
} __aligned(8);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Attributes for struct tee_ioctl_param, selects field in the union
|
||||||
|
*/
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_TYPE_NONE 0 /* parameter not used */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* These defines value parameters (struct tee_ioctl_param_value)
|
||||||
|
*/
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT 1
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT 2
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT 3 /* input and output */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* These defines shared memory reference parameters (struct
|
||||||
|
* tee_ioctl_param_memref)
|
||||||
|
*/
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT 5
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT 6
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT 7 /* input and output */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Mask for the type part of the attribute, leaves room for more types
|
||||||
|
*/
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_TYPE_MASK 0xff
|
||||||
|
|
||||||
|
/* Meta parameter carrying extra information about the message. */
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_META 0x100
|
||||||
|
|
||||||
|
/* Mask of all known attr bits */
|
||||||
|
#define TEE_IOCTL_PARAM_ATTR_MASK \
|
||||||
|
(TEE_IOCTL_PARAM_ATTR_TYPE_MASK | TEE_IOCTL_PARAM_ATTR_META)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Matches TEEC_LOGIN_* in GP TEE Client API
|
||||||
|
* Are only defined for GP compliant TEEs
|
||||||
|
*/
|
||||||
|
#define TEE_IOCTL_LOGIN_PUBLIC 0
|
||||||
|
#define TEE_IOCTL_LOGIN_USER 1
|
||||||
|
#define TEE_IOCTL_LOGIN_GROUP 2
|
||||||
|
#define TEE_IOCTL_LOGIN_APPLICATION 4
|
||||||
|
#define TEE_IOCTL_LOGIN_USER_APPLICATION 5
|
||||||
|
#define TEE_IOCTL_LOGIN_GROUP_APPLICATION 6
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_param - parameter
|
||||||
|
* @attr: attributes
|
||||||
|
* @a: if a memref, offset into the shared memory object, else a value parameter
|
||||||
|
* @b: if a memref, size of the buffer, else a value parameter
|
||||||
|
* @c: if a memref, shared memory identifier, else a value parameter
|
||||||
|
*
|
||||||
|
* @attr & TEE_PARAM_ATTR_TYPE_MASK indicates if memref or value is used in
|
||||||
|
* the union. TEE_PARAM_ATTR_TYPE_VALUE_* indicates value and
|
||||||
|
* TEE_PARAM_ATTR_TYPE_MEMREF_* indicates memref. TEE_PARAM_ATTR_TYPE_NONE
|
||||||
|
* indicates that none of the members are used.
|
||||||
|
*
|
||||||
|
* Shared memory is allocated with TEE_IOC_SHM_ALLOC which returns an
|
||||||
|
* identifier representing the shared memory object. A memref can reference
|
||||||
|
* a part of a shared memory by specifying an offset (@a) and size (@b) of
|
||||||
|
* the object. To supply the entire shared memory object set the offset
|
||||||
|
* (@a) to 0 and size (@b) to the previously returned size of the object.
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_param {
|
||||||
|
__u64 attr;
|
||||||
|
__u64 a;
|
||||||
|
__u64 b;
|
||||||
|
__u64 c;
|
||||||
|
};
|
||||||
|
|
||||||
|
#define TEE_IOCTL_UUID_LEN 16
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_open_session_arg - Open session argument
|
||||||
|
* @uuid: [in] UUID of the Trusted Application
|
||||||
|
* @clnt_uuid: [in] UUID of client
|
||||||
|
* @clnt_login: [in] Login class of client, TEE_IOCTL_LOGIN_* above
|
||||||
|
* @cancel_id: [in] Cancellation id, a unique value to identify this request
|
||||||
|
* @session: [out] Session id
|
||||||
|
* @ret: [out] return value
|
||||||
|
* @ret_origin [out] origin of the return value
|
||||||
|
* @num_params [in] number of parameters following this struct
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_open_session_arg {
|
||||||
|
__u8 uuid[TEE_IOCTL_UUID_LEN];
|
||||||
|
__u8 clnt_uuid[TEE_IOCTL_UUID_LEN];
|
||||||
|
__u32 clnt_login;
|
||||||
|
__u32 cancel_id;
|
||||||
|
__u32 session;
|
||||||
|
__u32 ret;
|
||||||
|
__u32 ret_origin;
|
||||||
|
__u32 num_params;
|
||||||
|
/* num_params tells the actual number of element in params */
|
||||||
|
struct tee_ioctl_param params[];
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_OPEN_SESSION - opens a session to a Trusted Application
|
||||||
|
*
|
||||||
|
* Takes a struct tee_ioctl_buf_data which contains a struct
|
||||||
|
* tee_ioctl_open_session_arg followed by any array of struct
|
||||||
|
* tee_ioctl_param
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_OPEN_SESSION _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 2, \
|
||||||
|
struct tee_ioctl_buf_data)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_invoke_func_arg - Invokes a function in a Trusted
|
||||||
|
* Application
|
||||||
|
* @func: [in] Trusted Application function, specific to the TA
|
||||||
|
* @session: [in] Session id
|
||||||
|
* @cancel_id: [in] Cancellation id, a unique value to identify this request
|
||||||
|
* @ret: [out] return value
|
||||||
|
* @ret_origin [out] origin of the return value
|
||||||
|
* @num_params [in] number of parameters following this struct
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_invoke_arg {
|
||||||
|
__u32 func;
|
||||||
|
__u32 session;
|
||||||
|
__u32 cancel_id;
|
||||||
|
__u32 ret;
|
||||||
|
__u32 ret_origin;
|
||||||
|
__u32 num_params;
|
||||||
|
/* num_params tells the actual number of element in params */
|
||||||
|
struct tee_ioctl_param params[];
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_INVOKE - Invokes a function in a Trusted Application
|
||||||
|
*
|
||||||
|
* Takes a struct tee_ioctl_buf_data which contains a struct
|
||||||
|
* tee_invoke_func_arg followed by any array of struct tee_param
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_INVOKE _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 3, \
|
||||||
|
struct tee_ioctl_buf_data)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_cancel_arg - Cancels an open session or invoke ioctl
|
||||||
|
* @cancel_id: [in] Cancellation id, a unique value to identify this request
|
||||||
|
* @session: [in] Session id, if the session is opened, else set to 0
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_cancel_arg {
|
||||||
|
__u32 cancel_id;
|
||||||
|
__u32 session;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_CANCEL - Cancels an open session or invoke
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_CANCEL _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 4, \
|
||||||
|
struct tee_ioctl_cancel_arg)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_close_session_arg - Closes an open session
|
||||||
|
* @session: [in] Session id
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_close_session_arg {
|
||||||
|
__u32 session;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_CLOSE_SESSION - Closes a session
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_CLOSE_SESSION _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 5, \
|
||||||
|
struct tee_ioctl_close_session_arg)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_iocl_supp_recv_arg - Receive a request for a supplicant function
|
||||||
|
* @func: [in] supplicant function
|
||||||
|
* @num_params [in/out] number of parameters following this struct
|
||||||
|
*
|
||||||
|
* @num_params is the number of params that tee-supplicant has room to
|
||||||
|
* receive when input, @num_params is the number of actual params
|
||||||
|
* tee-supplicant receives when output.
|
||||||
|
*/
|
||||||
|
struct tee_iocl_supp_recv_arg {
|
||||||
|
__u32 func;
|
||||||
|
__u32 num_params;
|
||||||
|
/* num_params tells the actual number of element in params */
|
||||||
|
struct tee_ioctl_param params[];
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_SUPPL_RECV - Receive a request for a supplicant function
|
||||||
|
*
|
||||||
|
* Takes a struct tee_ioctl_buf_data which contains a struct
|
||||||
|
* tee_iocl_supp_recv_arg followed by any array of struct tee_param
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_SUPPL_RECV _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 6, \
|
||||||
|
struct tee_ioctl_buf_data)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_iocl_supp_send_arg - Send a response to a received request
|
||||||
|
* @ret: [out] return value
|
||||||
|
* @num_params [in] number of parameters following this struct
|
||||||
|
*/
|
||||||
|
struct tee_iocl_supp_send_arg {
|
||||||
|
__u32 ret;
|
||||||
|
__u32 num_params;
|
||||||
|
/* num_params tells the actual number of element in params */
|
||||||
|
struct tee_ioctl_param params[];
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_SUPPL_SEND - Receive a request for a supplicant function
|
||||||
|
*
|
||||||
|
* Takes a struct tee_ioctl_buf_data which contains a struct
|
||||||
|
* tee_iocl_supp_send_arg followed by any array of struct tee_param
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_SUPPL_SEND _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 7, \
|
||||||
|
struct tee_ioctl_buf_data)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_shm_register_data - Shared memory register argument
|
||||||
|
* @addr: [in] Start address of shared memory to register
|
||||||
|
* @length: [in/out] Length of shared memory to register
|
||||||
|
* @flags: [in/out] Flags to/from registration.
|
||||||
|
* @id: [out] Identifier of the shared memory
|
||||||
|
*
|
||||||
|
* The flags field should currently be zero as input. Updated by the call
|
||||||
|
* with actual flags as defined by TEE_IOCTL_SHM_* above.
|
||||||
|
* This structure is used as argument for TEE_IOC_SHM_REGISTER below.
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_shm_register_data {
|
||||||
|
__u64 addr;
|
||||||
|
__u64 length;
|
||||||
|
__u32 flags;
|
||||||
|
__s32 id;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_SHM_REGISTER_FD - register a shared memory from a file descriptor
|
||||||
|
*
|
||||||
|
* Returns a file descriptor on success or < 0 on failure
|
||||||
|
*
|
||||||
|
* The returned file descriptor refers to the shared memory object in kernel
|
||||||
|
* land. The shared memory is freed when the descriptor is closed.
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_SHM_REGISTER_FD _IOWR(TEE_IOC_MAGIC, TEE_IOC_BASE + 8, \
|
||||||
|
struct tee_ioctl_shm_register_fd_data)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct tee_ioctl_buf_data - Variable sized buffer
|
||||||
|
* @buf_ptr: [in] A __user pointer to a buffer
|
||||||
|
* @buf_len: [in] Length of the buffer above
|
||||||
|
*
|
||||||
|
* Used as argument for TEE_IOC_OPEN_SESSION, TEE_IOC_INVOKE,
|
||||||
|
* TEE_IOC_SUPPL_RECV, and TEE_IOC_SUPPL_SEND below.
|
||||||
|
*/
|
||||||
|
struct tee_ioctl_buf_data {
|
||||||
|
__u64 buf_ptr;
|
||||||
|
__u64 buf_len;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEE_IOC_SHM_REGISTER - Register shared memory argument
|
||||||
|
*
|
||||||
|
* Registers shared memory between the user space process and secure OS.
|
||||||
|
*
|
||||||
|
* Returns a file descriptor on success or < 0 on failure
|
||||||
|
*
|
||||||
|
* The shared memory is unregisterred when the descriptor is closed.
|
||||||
|
*/
|
||||||
|
#define TEE_IOC_SHM_REGISTER _IOWR(TEE_IOC_MAGIC, TEE_IOC_BASE + 9, \
|
||||||
|
struct tee_ioctl_shm_register_data)
|
||||||
|
/*
|
||||||
|
* Five syscalls are used when communicating with the TEE driver.
|
||||||
|
* open(): opens the device associated with the driver
|
||||||
|
* ioctl(): as described above operating on the file descriptor from open()
|
||||||
|
* close(): two cases
|
||||||
|
* - closes the device file descriptor
|
||||||
|
* - closes a file descriptor connected to allocated shared memory
|
||||||
|
* mmap(): maps shared memory into user space using information from struct
|
||||||
|
* tee_ioctl_shm_alloc_data
|
||||||
|
* munmap(): unmaps previously shared memory
|
||||||
|
*/
|
||||||
|
|
||||||
|
#endif /*__TEE_H*/
|
||||||
37
optee/optee_client/libteec/include/teec_benchmark.h
Normal file
37
optee/optee_client/libteec/include/teec_benchmark.h
Normal file
@@ -0,0 +1,37 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __TEEC_BENCHMARK_H
|
||||||
|
#define __TEEC_BENCHMARK_H
|
||||||
|
|
||||||
|
#ifdef CFG_TEE_BENCHMARK
|
||||||
|
void bm_timestamp(void);
|
||||||
|
#else
|
||||||
|
static inline void bm_timestamp(void) {}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __TEEC_BENCHMARK_H */
|
||||||
21
optee/optee_client/libteec/libteec.pc.in
Normal file
21
optee/optee_client/libteec/libteec.pc.in
Normal file
@@ -0,0 +1,21 @@
|
|||||||
|
# this template is filled-in by CMake `configure_file(... @ONLY)`
|
||||||
|
# the `@....@` are filled in by CMake configure_file(),
|
||||||
|
# from variables set in your CMakeLists.txt or by CMake itself
|
||||||
|
#
|
||||||
|
# Good tutoral for understanding .pc files:
|
||||||
|
# https://people.freedesktop.org/~dbn/pkg-config-guide.html
|
||||||
|
|
||||||
|
prefix="@CMAKE_INSTALL_PREFIX@"
|
||||||
|
exec_prefix="${prefix}"
|
||||||
|
libdir="${prefix}/lib"
|
||||||
|
includedir="${prefix}/include"
|
||||||
|
|
||||||
|
Name: @PROJECT_NAME@
|
||||||
|
Description: @CMAKE_PROJECT_DESCRIPTION@
|
||||||
|
URL: @CMAKE_PROJECT_HOMEPAGE_URL@
|
||||||
|
Version: @PROJECT_VERSION@
|
||||||
|
Requires: @pc_req_public@
|
||||||
|
Requires.private: @pc_req_private@
|
||||||
|
Cflags: -I"${includedir}"
|
||||||
|
Libs: -L"${libdir}" -l@libteectgt@
|
||||||
|
Libs.private: -L"${libdir}" -l@libteectgt@ @pc_libs_private@
|
||||||
958
optee/optee_client/libteec/src/tee_client_api.c
Normal file
958
optee/optee_client/libteec/src/tee_client_api.c
Normal file
@@ -0,0 +1,958 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2015-2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <limits.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/ioctl.h>
|
||||||
|
#include <sys/mman.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <tee_client_api_extensions.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#ifndef __aligned
|
||||||
|
#define __aligned(x) __attribute__((__aligned__(x)))
|
||||||
|
#endif
|
||||||
|
#include <linux/tee.h>
|
||||||
|
|
||||||
|
#include "teec_benchmark.h"
|
||||||
|
|
||||||
|
#define MIN(x, y) (((x) < (y)) ? (x) : (y))
|
||||||
|
|
||||||
|
/* How many device sequence numbers will be tried before giving up */
|
||||||
|
#define TEEC_MAX_DEV_SEQ 10
|
||||||
|
|
||||||
|
/* Helpers to access memref parts of a struct tee_ioctl_param */
|
||||||
|
#define MEMREF_SHM_ID(p) ((p)->c)
|
||||||
|
#define MEMREF_SHM_OFFS(p) ((p)->a)
|
||||||
|
#define MEMREF_SIZE(p) ((p)->b)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Internal flags of TEEC_SharedMemory::internal.flags
|
||||||
|
*/
|
||||||
|
#define SHM_FLAG_BUFFER_ALLOCED (1u << 0)
|
||||||
|
#define SHM_FLAG_SHADOW_BUFFER_ALLOCED (1u << 1)
|
||||||
|
|
||||||
|
static pthread_mutex_t teec_mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||||
|
|
||||||
|
static void teec_mutex_lock(pthread_mutex_t *mu)
|
||||||
|
{
|
||||||
|
pthread_mutex_lock(mu);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void teec_mutex_unlock(pthread_mutex_t *mu)
|
||||||
|
{
|
||||||
|
pthread_mutex_unlock(mu);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *teec_paged_aligned_alloc(size_t sz)
|
||||||
|
{
|
||||||
|
void *p = NULL;
|
||||||
|
|
||||||
|
if (!posix_memalign(&p, sysconf(_SC_PAGESIZE), sz))
|
||||||
|
return p;
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int teec_open_dev(const char *devname, const char *capabilities,
|
||||||
|
uint32_t *gen_caps)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
struct tee_ioctl_version_data vers;
|
||||||
|
|
||||||
|
memset(&vers, 0, sizeof(vers));
|
||||||
|
|
||||||
|
fd = open(devname, O_RDWR);
|
||||||
|
if (fd < 0)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
if (ioctl(fd, TEE_IOC_VERSION, &vers)) {
|
||||||
|
EMSG("TEE_IOC_VERSION failed");
|
||||||
|
goto err;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* We can only handle GP TEEs */
|
||||||
|
if (!(vers.gen_caps & TEE_GEN_CAP_GP))
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
if (capabilities) {
|
||||||
|
if (strcmp(capabilities, "optee-tz") == 0) {
|
||||||
|
if (vers.impl_id != TEE_IMPL_ID_OPTEE)
|
||||||
|
goto err;
|
||||||
|
if (!(vers.impl_caps & TEE_OPTEE_CAP_TZ))
|
||||||
|
goto err;
|
||||||
|
} else {
|
||||||
|
/* Unrecognized capability requested */
|
||||||
|
goto err;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
*gen_caps = vers.gen_caps;
|
||||||
|
return fd;
|
||||||
|
err:
|
||||||
|
close(fd);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int teec_shm_alloc(int fd, size_t size, int *id)
|
||||||
|
{
|
||||||
|
int shm_fd = 0;
|
||||||
|
struct tee_ioctl_shm_alloc_data data;
|
||||||
|
|
||||||
|
memset(&data, 0, sizeof(data));
|
||||||
|
|
||||||
|
data.size = size;
|
||||||
|
shm_fd = ioctl(fd, TEE_IOC_SHM_ALLOC, &data);
|
||||||
|
if (shm_fd < 0)
|
||||||
|
return -1;
|
||||||
|
*id = data.id;
|
||||||
|
return shm_fd;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int teec_shm_register(int fd, void *buf, size_t size, int *id)
|
||||||
|
{
|
||||||
|
int shm_fd = 0;
|
||||||
|
struct tee_ioctl_shm_register_data data;
|
||||||
|
|
||||||
|
memset(&data, 0, sizeof(data));
|
||||||
|
|
||||||
|
data.addr = (uintptr_t)buf;
|
||||||
|
data.length = size;
|
||||||
|
shm_fd = ioctl(fd, TEE_IOC_SHM_REGISTER, &data);
|
||||||
|
if (shm_fd < 0)
|
||||||
|
return -1;
|
||||||
|
*id = data.id;
|
||||||
|
return shm_fd;
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result TEEC_InitializeContext(const char *name, TEEC_Context *ctx)
|
||||||
|
{
|
||||||
|
char devname[PATH_MAX] = { 0 };
|
||||||
|
int fd = 0;
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
if (!ctx)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
for (n = 0; n < TEEC_MAX_DEV_SEQ; n++) {
|
||||||
|
uint32_t gen_caps = 0;
|
||||||
|
|
||||||
|
snprintf(devname, sizeof(devname), "/dev/tee%zu", n);
|
||||||
|
fd = teec_open_dev(devname, name, &gen_caps);
|
||||||
|
if (fd >= 0) {
|
||||||
|
ctx->fd = fd;
|
||||||
|
ctx->reg_mem = gen_caps & TEE_GEN_CAP_REG_MEM;
|
||||||
|
ctx->memref_null = gen_caps & TEE_GEN_CAP_MEMREF_NULL;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
void TEEC_FinalizeContext(TEEC_Context *ctx)
|
||||||
|
{
|
||||||
|
if (ctx)
|
||||||
|
close(ctx->fd);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static TEEC_Result teec_pre_process_tmpref(TEEC_Context *ctx,
|
||||||
|
uint32_t param_type, TEEC_TempMemoryReference *tmpref,
|
||||||
|
struct tee_ioctl_param *param,
|
||||||
|
TEEC_SharedMemory *shm)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
|
||||||
|
switch (param_type) {
|
||||||
|
case TEEC_MEMREF_TEMP_INPUT:
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT;
|
||||||
|
shm->flags = TEEC_MEM_INPUT;
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_TEMP_OUTPUT:
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT;
|
||||||
|
shm->flags = TEEC_MEM_OUTPUT;
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_TEMP_INOUT:
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT;
|
||||||
|
shm->flags = TEEC_MEM_INPUT | TEEC_MEM_OUTPUT;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
shm->size = tmpref->size;
|
||||||
|
|
||||||
|
if (!tmpref->buffer) {
|
||||||
|
if (tmpref->size)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (ctx->memref_null) {
|
||||||
|
/* Null pointer, indicate no shared memory attached */
|
||||||
|
MEMREF_SHM_ID(param) = TEE_MEMREF_NULL;
|
||||||
|
shm->id = -1;
|
||||||
|
} else {
|
||||||
|
res = TEEC_AllocateSharedMemory(ctx, shm);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
MEMREF_SHM_ID(param) = shm->id;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
shm->buffer = tmpref->buffer;
|
||||||
|
res = TEEC_RegisterSharedMemory(ctx, shm);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
if (shm->shadow_buffer)
|
||||||
|
memcpy(shm->shadow_buffer, tmpref->buffer,
|
||||||
|
tmpref->size);
|
||||||
|
|
||||||
|
MEMREF_SHM_ID(param) = shm->id;
|
||||||
|
}
|
||||||
|
|
||||||
|
MEMREF_SIZE(param) = tmpref->size;
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result teec_pre_process_whole(
|
||||||
|
TEEC_RegisteredMemoryReference *memref,
|
||||||
|
struct tee_ioctl_param *param)
|
||||||
|
{
|
||||||
|
const uint32_t inout = TEEC_MEM_INPUT | TEEC_MEM_OUTPUT;
|
||||||
|
uint32_t flags = memref->parent->flags & inout;
|
||||||
|
TEEC_SharedMemory *shm = NULL;
|
||||||
|
|
||||||
|
if (flags == inout)
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT;
|
||||||
|
else if (flags & TEEC_MEM_INPUT)
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT;
|
||||||
|
else if (flags & TEEC_MEM_OUTPUT)
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT;
|
||||||
|
else
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
shm = memref->parent;
|
||||||
|
/*
|
||||||
|
* We're using a shadow buffer in this reference, copy the real buffer
|
||||||
|
* into the shadow buffer if needed. We'll copy it back once we've
|
||||||
|
* returned from the call to secure world.
|
||||||
|
*/
|
||||||
|
if (shm->shadow_buffer && (flags & TEEC_MEM_INPUT))
|
||||||
|
memcpy(shm->shadow_buffer, shm->buffer, shm->size);
|
||||||
|
|
||||||
|
MEMREF_SHM_ID(param) = shm->id;
|
||||||
|
MEMREF_SIZE(param) = shm->size;
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result teec_pre_process_partial(uint32_t param_type,
|
||||||
|
TEEC_RegisteredMemoryReference *memref,
|
||||||
|
struct tee_ioctl_param *param)
|
||||||
|
{
|
||||||
|
uint32_t req_shm_flags = 0;
|
||||||
|
TEEC_SharedMemory *shm = NULL;
|
||||||
|
|
||||||
|
switch (param_type) {
|
||||||
|
case TEEC_MEMREF_PARTIAL_INPUT:
|
||||||
|
req_shm_flags = TEEC_MEM_INPUT;
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT;
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_PARTIAL_OUTPUT:
|
||||||
|
req_shm_flags = TEEC_MEM_OUTPUT;
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT;
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_PARTIAL_INOUT:
|
||||||
|
req_shm_flags = TEEC_MEM_OUTPUT | TEEC_MEM_INPUT;
|
||||||
|
param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
|
||||||
|
shm = memref->parent;
|
||||||
|
|
||||||
|
if ((shm->flags & req_shm_flags) != req_shm_flags)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if ((memref->offset + memref->size < memref->offset) ||
|
||||||
|
(memref->offset + memref->size > shm->size))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* We're using a shadow buffer in this reference, copy the real buffer
|
||||||
|
* into the shadow buffer if needed. We'll copy it back once we've
|
||||||
|
* returned from the call to secure world.
|
||||||
|
*/
|
||||||
|
if (shm->shadow_buffer && param_type != TEEC_MEMREF_PARTIAL_OUTPUT)
|
||||||
|
memcpy((char *)shm->shadow_buffer + memref->offset,
|
||||||
|
(char *)shm->buffer + memref->offset, memref->size);
|
||||||
|
|
||||||
|
MEMREF_SHM_ID(param) = shm->id;
|
||||||
|
MEMREF_SHM_OFFS(param) = memref->offset;
|
||||||
|
MEMREF_SIZE(param) = memref->size;
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result teec_pre_process_operation(TEEC_Context *ctx,
|
||||||
|
TEEC_Operation *operation,
|
||||||
|
struct tee_ioctl_param *params,
|
||||||
|
TEEC_SharedMemory *shms)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
memset(shms, 0, sizeof(TEEC_SharedMemory) *
|
||||||
|
TEEC_CONFIG_PAYLOAD_REF_COUNT);
|
||||||
|
|
||||||
|
for (n = 0; n < TEEC_CONFIG_PAYLOAD_REF_COUNT; n++)
|
||||||
|
shms[n].id = -1;
|
||||||
|
|
||||||
|
if (!operation) {
|
||||||
|
memset(params, 0, sizeof(struct tee_ioctl_param) *
|
||||||
|
TEEC_CONFIG_PAYLOAD_REF_COUNT);
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (n = 0; n < TEEC_CONFIG_PAYLOAD_REF_COUNT; n++) {
|
||||||
|
uint32_t param_type = 0;
|
||||||
|
|
||||||
|
param_type = TEEC_PARAM_TYPE_GET(operation->paramTypes, n);
|
||||||
|
switch (param_type) {
|
||||||
|
case TEEC_NONE:
|
||||||
|
params[n].attr = param_type;
|
||||||
|
break;
|
||||||
|
case TEEC_VALUE_INPUT:
|
||||||
|
case TEEC_VALUE_OUTPUT:
|
||||||
|
case TEEC_VALUE_INOUT:
|
||||||
|
params[n].attr = param_type;
|
||||||
|
params[n].a = operation->params[n].value.a;
|
||||||
|
params[n].b = operation->params[n].value.b;
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_TEMP_INPUT:
|
||||||
|
case TEEC_MEMREF_TEMP_OUTPUT:
|
||||||
|
case TEEC_MEMREF_TEMP_INOUT:
|
||||||
|
res = teec_pre_process_tmpref(ctx, param_type,
|
||||||
|
&operation->params[n].tmpref, params + n,
|
||||||
|
shms + n);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_WHOLE:
|
||||||
|
res = teec_pre_process_whole(
|
||||||
|
&operation->params[n].memref,
|
||||||
|
params + n);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_PARTIAL_INPUT:
|
||||||
|
case TEEC_MEMREF_PARTIAL_OUTPUT:
|
||||||
|
case TEEC_MEMREF_PARTIAL_INOUT:
|
||||||
|
res = teec_pre_process_partial(param_type,
|
||||||
|
&operation->params[n].memref, params + n);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void teec_post_process_tmpref(uint32_t param_type,
|
||||||
|
TEEC_TempMemoryReference *tmpref,
|
||||||
|
struct tee_ioctl_param *param,
|
||||||
|
TEEC_SharedMemory *shm)
|
||||||
|
{
|
||||||
|
if (param_type != TEEC_MEMREF_TEMP_INPUT) {
|
||||||
|
if (tmpref->buffer && shm->shadow_buffer)
|
||||||
|
memcpy(tmpref->buffer, shm->shadow_buffer,
|
||||||
|
MIN(MEMREF_SIZE(param), tmpref->size));
|
||||||
|
|
||||||
|
tmpref->size = MEMREF_SIZE(param);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void teec_post_process_whole(TEEC_RegisteredMemoryReference *memref,
|
||||||
|
struct tee_ioctl_param *param)
|
||||||
|
{
|
||||||
|
TEEC_SharedMemory *shm = memref->parent;
|
||||||
|
|
||||||
|
if (shm->flags & TEEC_MEM_OUTPUT) {
|
||||||
|
|
||||||
|
/*
|
||||||
|
* We're using a shadow buffer in this reference, copy back
|
||||||
|
* the shadow buffer into the real buffer now that we've
|
||||||
|
* returned from secure world.
|
||||||
|
*/
|
||||||
|
if (shm->shadow_buffer && MEMREF_SIZE(param) <= shm->size)
|
||||||
|
memcpy(shm->buffer, shm->shadow_buffer,
|
||||||
|
MEMREF_SIZE(param));
|
||||||
|
|
||||||
|
memref->size = MEMREF_SIZE(param);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void teec_post_process_partial(uint32_t param_type,
|
||||||
|
TEEC_RegisteredMemoryReference *memref,
|
||||||
|
struct tee_ioctl_param *param)
|
||||||
|
{
|
||||||
|
if (param_type != TEEC_MEMREF_PARTIAL_INPUT) {
|
||||||
|
TEEC_SharedMemory *shm = memref->parent;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* We're using a shadow buffer in this reference, copy back
|
||||||
|
* the shadow buffer into the real buffer now that we've
|
||||||
|
* returned from secure world.
|
||||||
|
*/
|
||||||
|
if (shm->shadow_buffer && MEMREF_SIZE(param) <= memref->size)
|
||||||
|
memcpy((char *)shm->buffer + memref->offset,
|
||||||
|
(char *)shm->shadow_buffer + memref->offset,
|
||||||
|
MEMREF_SIZE(param));
|
||||||
|
|
||||||
|
memref->size = MEMREF_SIZE(param);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void teec_post_process_operation(TEEC_Operation *operation,
|
||||||
|
struct tee_ioctl_param *params,
|
||||||
|
TEEC_SharedMemory *shms)
|
||||||
|
{
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
if (!operation)
|
||||||
|
return;
|
||||||
|
|
||||||
|
for (n = 0; n < TEEC_CONFIG_PAYLOAD_REF_COUNT; n++) {
|
||||||
|
uint32_t param_type = 0;
|
||||||
|
|
||||||
|
param_type = TEEC_PARAM_TYPE_GET(operation->paramTypes, n);
|
||||||
|
switch (param_type) {
|
||||||
|
case TEEC_VALUE_INPUT:
|
||||||
|
break;
|
||||||
|
case TEEC_VALUE_OUTPUT:
|
||||||
|
case TEEC_VALUE_INOUT:
|
||||||
|
operation->params[n].value.a = params[n].a;
|
||||||
|
operation->params[n].value.b = params[n].b;
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_TEMP_INPUT:
|
||||||
|
case TEEC_MEMREF_TEMP_OUTPUT:
|
||||||
|
case TEEC_MEMREF_TEMP_INOUT:
|
||||||
|
teec_post_process_tmpref(param_type,
|
||||||
|
&operation->params[n].tmpref, params + n,
|
||||||
|
shms + n);
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_WHOLE:
|
||||||
|
teec_post_process_whole(&operation->params[n].memref,
|
||||||
|
params + n);
|
||||||
|
break;
|
||||||
|
case TEEC_MEMREF_PARTIAL_INPUT:
|
||||||
|
case TEEC_MEMREF_PARTIAL_OUTPUT:
|
||||||
|
case TEEC_MEMREF_PARTIAL_INOUT:
|
||||||
|
teec_post_process_partial(param_type,
|
||||||
|
&operation->params[n].memref, params + n);
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void teec_free_temp_refs(TEEC_Operation *operation,
|
||||||
|
TEEC_SharedMemory *shms)
|
||||||
|
{
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
if (!operation)
|
||||||
|
return;
|
||||||
|
|
||||||
|
for (n = 0; n < TEEC_CONFIG_PAYLOAD_REF_COUNT; n++) {
|
||||||
|
switch (TEEC_PARAM_TYPE_GET(operation->paramTypes, n)) {
|
||||||
|
case TEEC_MEMREF_TEMP_INPUT:
|
||||||
|
case TEEC_MEMREF_TEMP_OUTPUT:
|
||||||
|
case TEEC_MEMREF_TEMP_INOUT:
|
||||||
|
TEEC_ReleaseSharedMemory(shms + n);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ioctl_errno_to_res(int err)
|
||||||
|
{
|
||||||
|
switch (err) {
|
||||||
|
case ENOMEM:
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
case EINVAL:
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void uuid_to_octets(uint8_t d[TEE_IOCTL_UUID_LEN], const TEEC_UUID *s)
|
||||||
|
{
|
||||||
|
d[0] = s->timeLow >> 24;
|
||||||
|
d[1] = s->timeLow >> 16;
|
||||||
|
d[2] = s->timeLow >> 8;
|
||||||
|
d[3] = s->timeLow;
|
||||||
|
d[4] = s->timeMid >> 8;
|
||||||
|
d[5] = s->timeMid;
|
||||||
|
d[6] = s->timeHiAndVersion >> 8;
|
||||||
|
d[7] = s->timeHiAndVersion;
|
||||||
|
memcpy(d + 8, s->clockSeqAndNode, sizeof(s->clockSeqAndNode));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void setup_client_data(struct tee_ioctl_open_session_arg *arg,
|
||||||
|
uint32_t connection_method,
|
||||||
|
const void *connection_data)
|
||||||
|
{
|
||||||
|
arg->clnt_login = connection_method;
|
||||||
|
|
||||||
|
switch (connection_method) {
|
||||||
|
case TEE_IOCTL_LOGIN_PUBLIC:
|
||||||
|
/* No connection data to pass */
|
||||||
|
break;
|
||||||
|
case TEE_IOCTL_LOGIN_USER:
|
||||||
|
/* Kernel auto-fills UID and forms client UUID */
|
||||||
|
break;
|
||||||
|
case TEE_IOCTL_LOGIN_GROUP:
|
||||||
|
/*
|
||||||
|
* Connection data for group login is uint32_t and rest of
|
||||||
|
* clnt_uuid is set as zero.
|
||||||
|
*
|
||||||
|
* Kernel verifies group membership and then forms client UUID.
|
||||||
|
*/
|
||||||
|
memcpy(arg->clnt_uuid, connection_data, sizeof(gid_t));
|
||||||
|
break;
|
||||||
|
case TEE_IOCTL_LOGIN_APPLICATION:
|
||||||
|
/*
|
||||||
|
* Kernel auto-fills application identifier and forms client
|
||||||
|
* UUID.
|
||||||
|
*/
|
||||||
|
break;
|
||||||
|
case TEE_IOCTL_LOGIN_USER_APPLICATION:
|
||||||
|
/*
|
||||||
|
* Kernel auto-fills application identifier, UID and forms
|
||||||
|
* client UUID.
|
||||||
|
*/
|
||||||
|
break;
|
||||||
|
case TEE_IOCTL_LOGIN_GROUP_APPLICATION:
|
||||||
|
/*
|
||||||
|
* Connection data for group login is uint32_t rest of
|
||||||
|
* clnt_uuid is set as zero.
|
||||||
|
*
|
||||||
|
* Kernel verifies group membership, auto-fills application
|
||||||
|
* identifier and then forms client UUID.
|
||||||
|
*/
|
||||||
|
memcpy(arg->clnt_uuid, connection_data, sizeof(gid_t));
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
/*
|
||||||
|
* Unknown login method, don't pass any connection data as we
|
||||||
|
* don't know size.
|
||||||
|
*/
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result TEEC_OpenSession(TEEC_Context *ctx, TEEC_Session *session,
|
||||||
|
const TEEC_UUID *destination,
|
||||||
|
uint32_t connection_method, const void *connection_data,
|
||||||
|
TEEC_Operation *operation, uint32_t *ret_origin)
|
||||||
|
{
|
||||||
|
struct tee_ioctl_open_session_arg *arg = NULL;
|
||||||
|
struct tee_ioctl_param *params = NULL;
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
uint32_t eorig = 0;
|
||||||
|
int rc = 0;
|
||||||
|
const size_t arg_size = sizeof(struct tee_ioctl_open_session_arg) +
|
||||||
|
TEEC_CONFIG_PAYLOAD_REF_COUNT *
|
||||||
|
sizeof(struct tee_ioctl_param);
|
||||||
|
union {
|
||||||
|
struct tee_ioctl_open_session_arg arg;
|
||||||
|
uint8_t data[arg_size];
|
||||||
|
} buf;
|
||||||
|
struct tee_ioctl_buf_data buf_data;
|
||||||
|
TEEC_SharedMemory shm[TEEC_CONFIG_PAYLOAD_REF_COUNT];
|
||||||
|
|
||||||
|
memset(&buf, 0, sizeof(buf));
|
||||||
|
memset(&shm, 0, sizeof(shm));
|
||||||
|
memset(&buf_data, 0, sizeof(buf_data));
|
||||||
|
|
||||||
|
if (!ctx || !session) {
|
||||||
|
eorig = TEEC_ORIGIN_API;
|
||||||
|
res = TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
buf_data.buf_ptr = (uintptr_t)&buf;
|
||||||
|
buf_data.buf_len = sizeof(buf);
|
||||||
|
|
||||||
|
arg = &buf.arg;
|
||||||
|
arg->num_params = TEEC_CONFIG_PAYLOAD_REF_COUNT;
|
||||||
|
params = (struct tee_ioctl_param *)(arg + 1);
|
||||||
|
|
||||||
|
uuid_to_octets(arg->uuid, destination);
|
||||||
|
|
||||||
|
setup_client_data(arg, connection_method, connection_data);
|
||||||
|
|
||||||
|
res = teec_pre_process_operation(ctx, operation, params, shm);
|
||||||
|
if (res != TEEC_SUCCESS) {
|
||||||
|
eorig = TEEC_ORIGIN_API;
|
||||||
|
goto out_free_temp_refs;
|
||||||
|
}
|
||||||
|
|
||||||
|
rc = ioctl(ctx->fd, TEE_IOC_OPEN_SESSION, &buf_data);
|
||||||
|
if (rc) {
|
||||||
|
EMSG("TEE_IOC_OPEN_SESSION failed");
|
||||||
|
eorig = TEEC_ORIGIN_COMMS;
|
||||||
|
res = ioctl_errno_to_res(errno);
|
||||||
|
goto out_free_temp_refs;
|
||||||
|
}
|
||||||
|
res = arg->ret;
|
||||||
|
eorig = arg->ret_origin;
|
||||||
|
if (res == TEEC_SUCCESS) {
|
||||||
|
session->ctx = ctx;
|
||||||
|
session->session_id = arg->session;
|
||||||
|
}
|
||||||
|
teec_post_process_operation(operation, params, shm);
|
||||||
|
|
||||||
|
out_free_temp_refs:
|
||||||
|
teec_free_temp_refs(operation, shm);
|
||||||
|
out:
|
||||||
|
if (ret_origin)
|
||||||
|
*ret_origin = eorig;
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
void TEEC_CloseSession(TEEC_Session *session)
|
||||||
|
{
|
||||||
|
struct tee_ioctl_close_session_arg arg;
|
||||||
|
|
||||||
|
memset(&arg, 0, sizeof(arg));
|
||||||
|
|
||||||
|
if (!session)
|
||||||
|
return;
|
||||||
|
|
||||||
|
arg.session = session->session_id;
|
||||||
|
if (ioctl(session->ctx->fd, TEE_IOC_CLOSE_SESSION, &arg))
|
||||||
|
EMSG("Failed to close session 0x%x", session->session_id);
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result TEEC_InvokeCommand(TEEC_Session *session, uint32_t cmd_id,
|
||||||
|
TEEC_Operation *operation, uint32_t *error_origin)
|
||||||
|
{
|
||||||
|
struct tee_ioctl_invoke_arg *arg = NULL;
|
||||||
|
struct tee_ioctl_param *params = NULL;
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
uint32_t eorig = 0;
|
||||||
|
int rc = 0;
|
||||||
|
const size_t arg_size = sizeof(struct tee_ioctl_invoke_arg) +
|
||||||
|
TEEC_CONFIG_PAYLOAD_REF_COUNT *
|
||||||
|
sizeof(struct tee_ioctl_param);
|
||||||
|
union {
|
||||||
|
struct tee_ioctl_invoke_arg arg;
|
||||||
|
uint8_t data[arg_size];
|
||||||
|
} buf;
|
||||||
|
struct tee_ioctl_buf_data buf_data;
|
||||||
|
TEEC_SharedMemory shm[TEEC_CONFIG_PAYLOAD_REF_COUNT];
|
||||||
|
|
||||||
|
memset(&buf, 0, sizeof(buf));
|
||||||
|
memset(&buf_data, 0, sizeof(buf_data));
|
||||||
|
memset(&shm, 0, sizeof(shm));
|
||||||
|
|
||||||
|
if (!session) {
|
||||||
|
eorig = TEEC_ORIGIN_API;
|
||||||
|
res = TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
bm_timestamp();
|
||||||
|
|
||||||
|
buf_data.buf_ptr = (uintptr_t)&buf;
|
||||||
|
buf_data.buf_len = sizeof(buf);
|
||||||
|
|
||||||
|
arg = &buf.arg;
|
||||||
|
arg->num_params = TEEC_CONFIG_PAYLOAD_REF_COUNT;
|
||||||
|
params = (struct tee_ioctl_param *)(arg + 1);
|
||||||
|
|
||||||
|
arg->session = session->session_id;
|
||||||
|
arg->func = cmd_id;
|
||||||
|
|
||||||
|
if (operation) {
|
||||||
|
teec_mutex_lock(&teec_mutex);
|
||||||
|
operation->session = session;
|
||||||
|
teec_mutex_unlock(&teec_mutex);
|
||||||
|
}
|
||||||
|
|
||||||
|
res = teec_pre_process_operation(session->ctx, operation, params, shm);
|
||||||
|
if (res != TEEC_SUCCESS) {
|
||||||
|
eorig = TEEC_ORIGIN_API;
|
||||||
|
goto out_free_temp_refs;
|
||||||
|
}
|
||||||
|
|
||||||
|
rc = ioctl(session->ctx->fd, TEE_IOC_INVOKE, &buf_data);
|
||||||
|
if (rc) {
|
||||||
|
EMSG("TEE_IOC_INVOKE failed");
|
||||||
|
eorig = TEEC_ORIGIN_COMMS;
|
||||||
|
res = ioctl_errno_to_res(errno);
|
||||||
|
goto out_free_temp_refs;
|
||||||
|
}
|
||||||
|
|
||||||
|
res = arg->ret;
|
||||||
|
eorig = arg->ret_origin;
|
||||||
|
teec_post_process_operation(operation, params, shm);
|
||||||
|
|
||||||
|
bm_timestamp();
|
||||||
|
|
||||||
|
out_free_temp_refs:
|
||||||
|
teec_free_temp_refs(operation, shm);
|
||||||
|
out:
|
||||||
|
if (error_origin)
|
||||||
|
*error_origin = eorig;
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
void TEEC_RequestCancellation(TEEC_Operation *operation)
|
||||||
|
{
|
||||||
|
TEEC_Session *session = NULL;
|
||||||
|
struct tee_ioctl_cancel_arg arg;
|
||||||
|
|
||||||
|
memset(&arg, 0, sizeof(arg));
|
||||||
|
|
||||||
|
if (!operation)
|
||||||
|
return;
|
||||||
|
|
||||||
|
teec_mutex_lock(&teec_mutex);
|
||||||
|
session = operation->session;
|
||||||
|
teec_mutex_unlock(&teec_mutex);
|
||||||
|
|
||||||
|
if (!session)
|
||||||
|
return;
|
||||||
|
|
||||||
|
arg.session = session->session_id;
|
||||||
|
arg.cancel_id = 0;
|
||||||
|
|
||||||
|
if (ioctl(session->ctx->fd, TEE_IOC_CANCEL, &arg))
|
||||||
|
EMSG("TEE_IOC_CANCEL: %s", strerror(errno));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result TEEC_RegisterSharedMemory(TEEC_Context *ctx, TEEC_SharedMemory *shm)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_SUCCESS;
|
||||||
|
int fd = 0;
|
||||||
|
size_t s = 0;
|
||||||
|
|
||||||
|
if (!ctx || !shm)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!shm->flags || (shm->flags & ~(TEEC_MEM_INPUT | TEEC_MEM_OUTPUT)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!shm->buffer)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
s = shm->size;
|
||||||
|
if (!s)
|
||||||
|
s = 8;
|
||||||
|
if (ctx->reg_mem) {
|
||||||
|
fd = teec_shm_register(ctx->fd, shm->buffer, s, &shm->id);
|
||||||
|
if (fd >= 0) {
|
||||||
|
shm->registered_fd = fd;
|
||||||
|
shm->shadow_buffer = NULL;
|
||||||
|
shm->internal.flags = 0;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* If we're here TEE_IOC_SHM_REGISTER failed, probably
|
||||||
|
* because some read-only memory was supplied and the Linux
|
||||||
|
* kernel doesn't like that at the moment.
|
||||||
|
*
|
||||||
|
* The error could also have some other origin. In any case
|
||||||
|
* we're not making matters worse by trying to allocate and
|
||||||
|
* register a shadow buffer before giving up.
|
||||||
|
*/
|
||||||
|
shm->shadow_buffer = teec_paged_aligned_alloc(s);
|
||||||
|
if (!shm->shadow_buffer)
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
fd = teec_shm_register(ctx->fd, shm->shadow_buffer, s,
|
||||||
|
&shm->id);
|
||||||
|
if (fd >= 0) {
|
||||||
|
shm->registered_fd = fd;
|
||||||
|
shm->internal.flags = SHM_FLAG_SHADOW_BUFFER_ALLOCED;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (errno == ENOMEM)
|
||||||
|
res = TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
else
|
||||||
|
res = TEEC_ERROR_GENERIC;
|
||||||
|
free(shm->shadow_buffer);
|
||||||
|
shm->shadow_buffer = NULL;
|
||||||
|
return res;
|
||||||
|
} else {
|
||||||
|
fd = teec_shm_alloc(ctx->fd, s, &shm->id);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
|
||||||
|
shm->shadow_buffer = mmap(NULL, s, PROT_READ | PROT_WRITE,
|
||||||
|
MAP_SHARED, fd, 0);
|
||||||
|
close(fd);
|
||||||
|
if (shm->shadow_buffer == (void *)MAP_FAILED) {
|
||||||
|
shm->id = -1;
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
}
|
||||||
|
shm->registered_fd = -1;
|
||||||
|
shm->internal.flags = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
out:
|
||||||
|
shm->alloced_size = s;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result TEEC_RegisterSharedMemoryFileDescriptor(TEEC_Context *ctx,
|
||||||
|
TEEC_SharedMemory *shm,
|
||||||
|
int fd)
|
||||||
|
{
|
||||||
|
int rfd = 0;
|
||||||
|
struct tee_ioctl_shm_register_fd_data data;
|
||||||
|
|
||||||
|
memset(&data, 0, sizeof(data));
|
||||||
|
|
||||||
|
if (!ctx || !shm || fd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!shm->flags || (shm->flags & ~(TEEC_MEM_INPUT | TEEC_MEM_OUTPUT)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
data.fd = fd;
|
||||||
|
rfd = ioctl(ctx->fd, TEE_IOC_SHM_REGISTER_FD, &data);
|
||||||
|
if (rfd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
shm->buffer = NULL;
|
||||||
|
shm->shadow_buffer = NULL;
|
||||||
|
shm->registered_fd = rfd;
|
||||||
|
shm->id = data.id;
|
||||||
|
shm->size = data.size;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result TEEC_AllocateSharedMemory(TEEC_Context *ctx, TEEC_SharedMemory *shm)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
size_t s = 0;
|
||||||
|
|
||||||
|
if (!ctx || !shm)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!shm->flags || (shm->flags & ~(TEEC_MEM_INPUT | TEEC_MEM_OUTPUT)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
s = shm->size;
|
||||||
|
if (!s)
|
||||||
|
s = 8;
|
||||||
|
|
||||||
|
if (ctx->reg_mem) {
|
||||||
|
shm->buffer = teec_paged_aligned_alloc(s);
|
||||||
|
if (!shm->buffer)
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
|
||||||
|
fd = teec_shm_register(ctx->fd, shm->buffer, s, &shm->id);
|
||||||
|
if (fd < 0) {
|
||||||
|
free(shm->buffer);
|
||||||
|
shm->buffer = NULL;
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
}
|
||||||
|
shm->registered_fd = fd;
|
||||||
|
} else {
|
||||||
|
fd = teec_shm_alloc(ctx->fd, s, &shm->id);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
|
||||||
|
shm->buffer = mmap(NULL, s, PROT_READ | PROT_WRITE,
|
||||||
|
MAP_SHARED, fd, 0);
|
||||||
|
close(fd);
|
||||||
|
if (shm->buffer == (void *)MAP_FAILED) {
|
||||||
|
shm->id = -1;
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
}
|
||||||
|
shm->registered_fd = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
shm->shadow_buffer = NULL;
|
||||||
|
shm->alloced_size = s;
|
||||||
|
shm->internal.flags = SHM_FLAG_BUFFER_ALLOCED;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
void TEEC_ReleaseSharedMemory(TEEC_SharedMemory *shm)
|
||||||
|
{
|
||||||
|
if (!shm || shm->id == -1)
|
||||||
|
return;
|
||||||
|
|
||||||
|
if (shm->shadow_buffer) {
|
||||||
|
if (shm->registered_fd >= 0) {
|
||||||
|
if (shm->internal.flags &
|
||||||
|
SHM_FLAG_SHADOW_BUFFER_ALLOCED)
|
||||||
|
free(shm->shadow_buffer);
|
||||||
|
close(shm->registered_fd);
|
||||||
|
} else {
|
||||||
|
munmap(shm->shadow_buffer, shm->alloced_size);
|
||||||
|
}
|
||||||
|
} else if (shm->buffer) {
|
||||||
|
if (shm->registered_fd >= 0) {
|
||||||
|
if (shm->internal.flags & SHM_FLAG_BUFFER_ALLOCED)
|
||||||
|
free(shm->buffer);
|
||||||
|
close(shm->registered_fd);
|
||||||
|
} else {
|
||||||
|
munmap(shm->buffer, shm->alloced_size);
|
||||||
|
}
|
||||||
|
} else if (shm->registered_fd >= 0) {
|
||||||
|
close(shm->registered_fd);
|
||||||
|
}
|
||||||
|
|
||||||
|
shm->id = -1;
|
||||||
|
shm->shadow_buffer = NULL;
|
||||||
|
shm->buffer = NULL;
|
||||||
|
shm->registered_fd = -1;
|
||||||
|
shm->internal.flags = 0;
|
||||||
|
}
|
||||||
221
optee/optee_client/libteec/src/teec_benchmark.c
Normal file
221
optee/optee_client/libteec/src/teec_benchmark.c
Normal file
@@ -0,0 +1,221 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#include <err.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <math.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <sched.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/mman.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <tee_bench.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#include "teec_benchmark.h"
|
||||||
|
|
||||||
|
struct tee_ts_global *bench_ts_global;
|
||||||
|
static const TEEC_UUID pta_benchmark_uuid = PTA_BENCHMARK_UUID;
|
||||||
|
|
||||||
|
static TEEC_Context bench_ctx;
|
||||||
|
static TEEC_Session bench_sess;
|
||||||
|
|
||||||
|
static pthread_mutex_t teec_bench_mu = PTHREAD_MUTEX_INITIALIZER;
|
||||||
|
|
||||||
|
/* Cycle counter */
|
||||||
|
static inline uint64_t read_ccounter(void)
|
||||||
|
{
|
||||||
|
uint64_t ccounter = 0;
|
||||||
|
#ifdef __aarch64__
|
||||||
|
asm volatile("mrs %0, PMCCNTR_EL0" : "=r"(ccounter));
|
||||||
|
#else
|
||||||
|
asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(ccounter));
|
||||||
|
#endif
|
||||||
|
return ccounter * TEE_BENCH_DIVIDER;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result benchmark_pta_open(void)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
uint32_t ret_orig = 0;
|
||||||
|
|
||||||
|
res = TEEC_InitializeContext(NULL, &bench_ctx);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
res = TEEC_OpenSession(&bench_ctx, &bench_sess,
|
||||||
|
&pta_benchmark_uuid,
|
||||||
|
TEEC_LOGIN_PUBLIC, NULL, NULL, &ret_orig);
|
||||||
|
if (res != TEEC_SUCCESS) {
|
||||||
|
TEEC_FinalizeContext(&bench_ctx);
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void benchmark_pta_close(void)
|
||||||
|
{
|
||||||
|
TEEC_CloseSession(&bench_sess);
|
||||||
|
TEEC_FinalizeContext(&bench_ctx);
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result benchmark_get_bench_buf_paddr(uint64_t *paddr_ts_buf,
|
||||||
|
uint64_t *size)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
uint32_t ret_orig = 0;
|
||||||
|
TEEC_Operation op;
|
||||||
|
|
||||||
|
memset(&op, 0, sizeof(op));
|
||||||
|
|
||||||
|
res = benchmark_pta_open();
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
op.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_OUTPUT, TEEC_NONE,
|
||||||
|
TEEC_NONE, TEEC_NONE);
|
||||||
|
|
||||||
|
res = TEEC_InvokeCommand(&bench_sess, BENCHMARK_CMD_GET_MEMREF,
|
||||||
|
&op, &ret_orig);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
*paddr_ts_buf = op.params[0].value.a;
|
||||||
|
*size = op.params[0].value.b;
|
||||||
|
|
||||||
|
benchmark_pta_close();
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *mmap_paddr(intptr_t paddr, uint64_t size)
|
||||||
|
{
|
||||||
|
int devmem = 0;
|
||||||
|
off_t offset = 0;
|
||||||
|
off_t page_addr = 0;
|
||||||
|
intptr_t *hw_addr = NULL;
|
||||||
|
|
||||||
|
devmem = open("/dev/mem", O_RDWR);
|
||||||
|
if (!devmem)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
offset = (off_t)paddr % getpagesize();
|
||||||
|
page_addr = (off_t)(paddr - offset);
|
||||||
|
|
||||||
|
hw_addr = (intptr_t *)mmap(0, size + offset, PROT_READ|PROT_WRITE,
|
||||||
|
MAP_SHARED, devmem, page_addr);
|
||||||
|
if (hw_addr == MAP_FAILED) {
|
||||||
|
close(devmem);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
close(devmem);
|
||||||
|
return (hw_addr + offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* check if we are in benchmark mode */
|
||||||
|
static bool benchmark_check_mode(void)
|
||||||
|
{
|
||||||
|
uint64_t ts_buf_raw = 0;
|
||||||
|
uint64_t ts_buf_size = 0;
|
||||||
|
bool res = true;
|
||||||
|
|
||||||
|
if (!bench_ts_global) {
|
||||||
|
/* receive buffer from Benchmark PTA and register it */
|
||||||
|
benchmark_get_bench_buf_paddr(&ts_buf_raw, &ts_buf_size);
|
||||||
|
if (ts_buf_raw && ts_buf_size) {
|
||||||
|
bench_ts_global = mmap_paddr(ts_buf_raw, ts_buf_size);
|
||||||
|
res = (bench_ts_global) ? true : false;
|
||||||
|
} else {
|
||||||
|
res = false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Adding timestamp to buffer */
|
||||||
|
void bm_timestamp(void)
|
||||||
|
{
|
||||||
|
struct tee_ts_cpu_buf *cpu_buf = NULL;
|
||||||
|
uint64_t ts_i = 0;
|
||||||
|
void *ret_addr = NULL;
|
||||||
|
uint32_t cur_cpu = 0;
|
||||||
|
int ret = 0;
|
||||||
|
cpu_set_t cpu_set_old;
|
||||||
|
cpu_set_t cpu_set_tmp;
|
||||||
|
struct tee_time_st ts_data;
|
||||||
|
|
||||||
|
memset(&cpu_set_old, 0, sizeof(cpu_set_old));
|
||||||
|
memset(&cpu_set_tmp, 0, sizeof(cpu_set_tmp));
|
||||||
|
memset(&ts_data, 0, sizeof(ts_data));
|
||||||
|
|
||||||
|
if (pthread_mutex_trylock(&teec_bench_mu))
|
||||||
|
return;
|
||||||
|
|
||||||
|
if (!benchmark_check_mode())
|
||||||
|
goto error;
|
||||||
|
|
||||||
|
CPU_ZERO(&cpu_set_old);
|
||||||
|
ret = sched_getaffinity(0, sizeof(cpu_set_old), &cpu_set_old);
|
||||||
|
if (ret)
|
||||||
|
goto error;
|
||||||
|
|
||||||
|
/* stick to the same core while putting timestamp */
|
||||||
|
cur_cpu = sched_getcpu();
|
||||||
|
CPU_ZERO(&cpu_set_tmp);
|
||||||
|
CPU_SET(cur_cpu, &cpu_set_tmp);
|
||||||
|
ret = sched_setaffinity(0, sizeof(cpu_set_tmp), &cpu_set_tmp);
|
||||||
|
if (ret)
|
||||||
|
goto error;
|
||||||
|
|
||||||
|
/* fill timestamp data */
|
||||||
|
if (cur_cpu >= bench_ts_global->cores) {
|
||||||
|
ret = sched_setaffinity(0, sizeof(cpu_set_old), &cpu_set_old);
|
||||||
|
goto error;
|
||||||
|
}
|
||||||
|
|
||||||
|
ret_addr = __builtin_return_address(0);
|
||||||
|
|
||||||
|
cpu_buf = &bench_ts_global->cpu_buf[cur_cpu];
|
||||||
|
ts_i = __sync_fetch_and_add(&cpu_buf->head, 1);
|
||||||
|
ts_data.cnt = read_ccounter();
|
||||||
|
ts_data.addr = (uintptr_t)ret_addr;
|
||||||
|
ts_data.src = TEE_BENCH_CLIENT;
|
||||||
|
cpu_buf->stamps[ts_i & TEE_BENCH_MAX_MASK] = ts_data;
|
||||||
|
|
||||||
|
/* set back affinity mask */
|
||||||
|
sched_setaffinity(0, sizeof(cpu_set_old), &cpu_set_old);
|
||||||
|
|
||||||
|
error:
|
||||||
|
pthread_mutex_unlock(&teec_bench_mu);
|
||||||
|
}
|
||||||
|
|
||||||
141
optee/optee_client/libteec/src/teec_trace.c
Normal file
141
optee/optee_client/libteec/src/teec_trace.c
Normal file
@@ -0,0 +1,141 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdarg.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <ctype.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <sys/syscall.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
|
||||||
|
#include "teec_trace.h"
|
||||||
|
|
||||||
|
#define MIN(x, y) (((x) < (y)) ? (x) : (y))
|
||||||
|
|
||||||
|
/*
|
||||||
|
* The length of the prefix is 37, for example it looks like this:
|
||||||
|
* P = Prefix
|
||||||
|
* M = Message
|
||||||
|
* F = Function name
|
||||||
|
* L = Line number
|
||||||
|
* PPPP: MMMMM [FFFFFFFFFFFFFFF : LLLLL]
|
||||||
|
*/
|
||||||
|
#define MAX_PRINT_SIZE 256
|
||||||
|
|
||||||
|
#ifdef TEEC_LOG_FILE
|
||||||
|
static void log_to_file(const char *buffer)
|
||||||
|
{
|
||||||
|
FILE *log_file = fopen(TEEC_LOG_FILE, "a");
|
||||||
|
|
||||||
|
if (log_file != NULL) {
|
||||||
|
fprintf(log_file, "%s", buffer);
|
||||||
|
fclose(log_file);
|
||||||
|
log_file = NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
#define log_to_file(buffer)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
static const char * const trace_level_strings[] = {
|
||||||
|
"", "ERR", "INF", "DBG", "FLW"
|
||||||
|
};
|
||||||
|
|
||||||
|
void _dprintf(const char *function, int line, int level, const char *prefix,
|
||||||
|
const char *fmt, ...)
|
||||||
|
{
|
||||||
|
char msg[MAX_PRINT_SIZE];
|
||||||
|
int n = 0;
|
||||||
|
va_list ap;
|
||||||
|
|
||||||
|
if (function) {
|
||||||
|
int thread_id = syscall(SYS_gettid);
|
||||||
|
|
||||||
|
n = snprintf(msg, sizeof(msg), "%s [%d] %s:%s:%d: ",
|
||||||
|
trace_level_strings[level], thread_id, prefix,
|
||||||
|
function, line);
|
||||||
|
if (n < 0)
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((size_t)n < sizeof(msg)) {
|
||||||
|
va_start(ap, fmt);
|
||||||
|
n = vsnprintf(msg + n, sizeof(msg) - n, fmt, ap);
|
||||||
|
va_end(ap);
|
||||||
|
if (n < 0)
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
fprintf(stdout, "%s", msg);
|
||||||
|
log_to_file(msg);
|
||||||
|
}
|
||||||
|
|
||||||
|
#if (defined(DEBUGLEVEL_3) || defined(DEBUGLEVEL_true) || defined(DEBUGLEVEL_4))
|
||||||
|
void dump_buffer(const char *bname, const uint8_t *buffer, size_t blen)
|
||||||
|
{
|
||||||
|
fprintf(stderr, "#### %s\n", bname);
|
||||||
|
|
||||||
|
while (blen > 0) {
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
for (n = 0; n < 16; n++) {
|
||||||
|
if (n < blen)
|
||||||
|
fprintf(stderr, "%02x ", (int)buffer[n]);
|
||||||
|
else
|
||||||
|
fprintf(stderr, " ");
|
||||||
|
|
||||||
|
if (n == 7)
|
||||||
|
fprintf(stderr, " ");
|
||||||
|
}
|
||||||
|
|
||||||
|
fprintf(stderr, " |");
|
||||||
|
|
||||||
|
for (n = 0; n < 16; n++) {
|
||||||
|
if (n < blen) {
|
||||||
|
if (isprint(buffer[n]))
|
||||||
|
fprintf(stderr, "%c", (int)buffer[n]);
|
||||||
|
else
|
||||||
|
fprintf(stderr, ".");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fprintf(stderr, "|\n");
|
||||||
|
|
||||||
|
blen -= MIN(blen, 16);
|
||||||
|
buffer += 16;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
void dump_buffer(const char *bname, const uint8_t *buffer, size_t blen)
|
||||||
|
{
|
||||||
|
(void)bname;
|
||||||
|
(void)buffer;
|
||||||
|
(void)blen;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
25
optee/optee_client/public/CMakeLists.txt
Normal file
25
optee/optee_client/public/CMakeLists.txt
Normal file
@@ -0,0 +1,25 @@
|
|||||||
|
project (optee-client-headers C)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Header files to be exported
|
||||||
|
################################################################################
|
||||||
|
FILE(GLOB INSTALL_HEADERS "*.h")
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Built library
|
||||||
|
################################################################################
|
||||||
|
add_library(${PROJECT_NAME} INTERFACE)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Public and private header and library dependencies
|
||||||
|
################################################################################
|
||||||
|
target_include_directories(
|
||||||
|
teec
|
||||||
|
PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
|
||||||
|
$<INSTALL_INTERFACE:{CMAKE_INSTALL_INCLUDEDIR}>
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Install targets
|
||||||
|
################################################################################
|
||||||
|
install (FILES ${INSTALL_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
|
||||||
77
optee/optee_client/public/tee_bench.h
Normal file
77
optee/optee_client/public/tee_bench.h
Normal file
@@ -0,0 +1,77 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef TEE_BENCH_H
|
||||||
|
#define TEE_BENCH_H
|
||||||
|
|
||||||
|
#include <inttypes.h>
|
||||||
|
|
||||||
|
#define PTA_BENCHMARK_UUID \
|
||||||
|
{ 0x0b9a63b0, 0xb4c6, 0x4c85, \
|
||||||
|
{ 0xa2, 0x84, 0xa2, 0x28, 0xef, 0x54, 0x7b, 0x4e } }
|
||||||
|
|
||||||
|
#define BENCHMARK_CMD(id) (0xFA190000 | ((id) & 0xFFFF))
|
||||||
|
#define BENCHMARK_CMD_REGISTER_MEMREF BENCHMARK_CMD(1)
|
||||||
|
#define BENCHMARK_CMD_GET_MEMREF BENCHMARK_CMD(2)
|
||||||
|
#define BENCHMARK_CMD_UNREGISTER BENCHMARK_CMD(3)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Cycle count divider is enabled (in PMCR),
|
||||||
|
* CCNT value is incremented every 64th clock cycle
|
||||||
|
*/
|
||||||
|
#define TEE_BENCH_DIVIDER 64
|
||||||
|
/* max amount of timestamps per buffer */
|
||||||
|
#define TEE_BENCH_MAX_STAMPS 32
|
||||||
|
#define TEE_BENCH_MAX_MASK (TEE_BENCH_MAX_STAMPS - 1)
|
||||||
|
|
||||||
|
/* OP-TEE susbsystems ids */
|
||||||
|
#define TEE_BENCH_CLIENT 0x10000000
|
||||||
|
#define TEE_BENCH_KMOD 0x20000000
|
||||||
|
#define TEE_BENCH_CORE 0x30000000
|
||||||
|
#define TEE_BENCH_UTEE 0x40000000
|
||||||
|
#define TEE_BENCH_DUMB_TA 0xF0000001
|
||||||
|
|
||||||
|
/* storing timestamp */
|
||||||
|
struct tee_time_st {
|
||||||
|
uint64_t cnt; /* stores value from CNTPCT register */
|
||||||
|
uint64_t addr; /* stores value from program counter register */
|
||||||
|
uint64_t src; /* OP-TEE subsystem id */
|
||||||
|
};
|
||||||
|
|
||||||
|
/* per-cpu circular buffer for timestamps */
|
||||||
|
struct tee_ts_cpu_buf {
|
||||||
|
uint64_t head;
|
||||||
|
uint64_t tail;
|
||||||
|
struct tee_time_st stamps[TEE_BENCH_MAX_STAMPS];
|
||||||
|
};
|
||||||
|
|
||||||
|
/* memory layout for shared memory, where timestamps will be stored */
|
||||||
|
struct tee_ts_global {
|
||||||
|
uint64_t cores;
|
||||||
|
struct tee_ts_cpu_buf cpu_buf[];
|
||||||
|
};
|
||||||
|
#endif /* TEE_BENCH_H */
|
||||||
555
optee/optee_client/public/tee_client_api.h
Normal file
555
optee/optee_client/public/tee_client_api.h
Normal file
@@ -0,0 +1,555 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
* Copyright (c) 2015, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#ifndef TEE_CLIENT_API_H
|
||||||
|
#define TEE_CLIENT_API_H
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <limits.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Defines the number of available memory references in an open session or
|
||||||
|
* invoke command operation payload.
|
||||||
|
*/
|
||||||
|
#define TEEC_CONFIG_PAYLOAD_REF_COUNT 4
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Defines the maximum size of a single shared memory block, in bytes, of both
|
||||||
|
* API allocated and API registered memory. There is no good value to put here
|
||||||
|
* (limits depend on specific config used), so this define does not provide any
|
||||||
|
* restriction in this implementation.
|
||||||
|
*/
|
||||||
|
#define TEEC_CONFIG_SHAREDMEM_MAX_SIZE ULONG_MAX
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Flag constants indicating the type of parameters encoded inside the
|
||||||
|
* operation payload (TEEC_Operation), Type is uint32_t.
|
||||||
|
*
|
||||||
|
* TEEC_NONE The Parameter is not used
|
||||||
|
*
|
||||||
|
* TEEC_VALUE_INPUT The Parameter is a TEEC_Value tagged as input.
|
||||||
|
*
|
||||||
|
* TEEC_VALUE_OUTPUT The Parameter is a TEEC_Value tagged as output.
|
||||||
|
*
|
||||||
|
* TEEC_VALUE_INOUT The Parameter is a TEEC_Value tagged as both as
|
||||||
|
* input and output, i.e., for which both the
|
||||||
|
* behaviors of TEEC_VALUE_INPUT and
|
||||||
|
* TEEC_VALUE_OUTPUT apply.
|
||||||
|
*
|
||||||
|
* TEEC_MEMREF_TEMP_INPUT The Parameter is a TEEC_TempMemoryReference
|
||||||
|
* describing a region of memory which needs to be
|
||||||
|
* temporarily registered for the duration of the
|
||||||
|
* Operation and is tagged as input.
|
||||||
|
*
|
||||||
|
* TEEC_MEMREF_TEMP_OUTPUT Same as TEEC_MEMREF_TEMP_INPUT, but the Memory
|
||||||
|
* Reference is tagged as output. The
|
||||||
|
* Implementation may update the size field to
|
||||||
|
* reflect the required output size in some use
|
||||||
|
* cases.
|
||||||
|
*
|
||||||
|
* TEEC_MEMREF_TEMP_INOUT A Temporary Memory Reference tagged as both
|
||||||
|
* input and output, i.e., for which both the
|
||||||
|
* behaviors of TEEC_MEMREF_TEMP_INPUT and
|
||||||
|
* TEEC_MEMREF_TEMP_OUTPUT apply.
|
||||||
|
*
|
||||||
|
* TEEC_MEMREF_WHOLE The Parameter is a Registered Memory Reference
|
||||||
|
* that refers to the entirety of its parent Shared
|
||||||
|
* Memory block. The parameter structure is a
|
||||||
|
* TEEC_MemoryReference. In this structure, the
|
||||||
|
* Implementation MUST read only the parent field
|
||||||
|
* and MAY update the size field when the operation
|
||||||
|
* completes.
|
||||||
|
*
|
||||||
|
* TEEC_MEMREF_PARTIAL_INPUT A Registered Memory Reference structure that
|
||||||
|
* refers to a partial region of its parent Shared
|
||||||
|
* Memory block and is tagged as input.
|
||||||
|
*
|
||||||
|
* TEEC_MEMREF_PARTIAL_OUTPUT Registered Memory Reference structure that
|
||||||
|
* refers to a partial region of its parent Shared
|
||||||
|
* Memory block and is tagged as output.
|
||||||
|
*
|
||||||
|
* TEEC_MEMREF_PARTIAL_INOUT The Registered Memory Reference structure that
|
||||||
|
* refers to a partial region of its parent Shared
|
||||||
|
* Memory block and is tagged as both input and
|
||||||
|
* output, i.e., for which both the behaviors of
|
||||||
|
* TEEC_MEMREF_PARTIAL_INPUT and
|
||||||
|
* TEEC_MEMREF_PARTIAL_OUTPUT apply.
|
||||||
|
*/
|
||||||
|
#define TEEC_NONE 0x00000000
|
||||||
|
#define TEEC_VALUE_INPUT 0x00000001
|
||||||
|
#define TEEC_VALUE_OUTPUT 0x00000002
|
||||||
|
#define TEEC_VALUE_INOUT 0x00000003
|
||||||
|
#define TEEC_MEMREF_TEMP_INPUT 0x00000005
|
||||||
|
#define TEEC_MEMREF_TEMP_OUTPUT 0x00000006
|
||||||
|
#define TEEC_MEMREF_TEMP_INOUT 0x00000007
|
||||||
|
#define TEEC_MEMREF_WHOLE 0x0000000C
|
||||||
|
#define TEEC_MEMREF_PARTIAL_INPUT 0x0000000D
|
||||||
|
#define TEEC_MEMREF_PARTIAL_OUTPUT 0x0000000E
|
||||||
|
#define TEEC_MEMREF_PARTIAL_INOUT 0x0000000F
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Flag constants indicating the data transfer direction of memory in
|
||||||
|
* TEEC_Parameter. TEEC_MEM_INPUT signifies data transfer direction from the
|
||||||
|
* client application to the TEE. TEEC_MEM_OUTPUT signifies data transfer
|
||||||
|
* direction from the TEE to the client application. Type is uint32_t.
|
||||||
|
*
|
||||||
|
* TEEC_MEM_INPUT The Shared Memory can carry data from the client
|
||||||
|
* application to the Trusted Application.
|
||||||
|
* TEEC_MEM_OUTPUT The Shared Memory can carry data from the Trusted
|
||||||
|
* Application to the client application.
|
||||||
|
*/
|
||||||
|
#define TEEC_MEM_INPUT 0x00000001
|
||||||
|
#define TEEC_MEM_OUTPUT 0x00000002
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Return values. Type is TEEC_Result
|
||||||
|
*
|
||||||
|
* TEEC_SUCCESS The operation was successful.
|
||||||
|
* TEEC_ERROR_GENERIC Non-specific cause.
|
||||||
|
* TEEC_ERROR_ACCESS_DENIED Access privileges are not sufficient.
|
||||||
|
* TEEC_ERROR_CANCEL The operation was canceled.
|
||||||
|
* TEEC_ERROR_ACCESS_CONFLICT Concurrent accesses caused conflict.
|
||||||
|
* TEEC_ERROR_EXCESS_DATA Too much data for the requested operation was
|
||||||
|
* passed.
|
||||||
|
* TEEC_ERROR_BAD_FORMAT Input data was of invalid format.
|
||||||
|
* TEEC_ERROR_BAD_PARAMETERS Input parameters were invalid.
|
||||||
|
* TEEC_ERROR_BAD_STATE Operation is not valid in the current state.
|
||||||
|
* TEEC_ERROR_ITEM_NOT_FOUND The requested data item is not found.
|
||||||
|
* TEEC_ERROR_NOT_IMPLEMENTED The requested operation should exist but is not
|
||||||
|
* yet implemented.
|
||||||
|
* TEEC_ERROR_NOT_SUPPORTED The requested operation is valid but is not
|
||||||
|
* supported in this implementation.
|
||||||
|
* TEEC_ERROR_NO_DATA Expected data was missing.
|
||||||
|
* TEEC_ERROR_OUT_OF_MEMORY System ran out of resources.
|
||||||
|
* TEEC_ERROR_BUSY The system is busy working on something else.
|
||||||
|
* TEEC_ERROR_COMMUNICATION Communication with a remote party failed.
|
||||||
|
* TEEC_ERROR_SECURITY A security fault was detected.
|
||||||
|
* TEEC_ERROR_SHORT_BUFFER The supplied buffer is too short for the
|
||||||
|
* generated output.
|
||||||
|
* TEEC_ERROR_TARGET_DEAD Trusted Application has panicked
|
||||||
|
* during the operation.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Standard defined error codes.
|
||||||
|
*/
|
||||||
|
#define TEEC_SUCCESS 0x00000000
|
||||||
|
#define TEEC_ERROR_STORAGE_NOT_AVAILABLE 0xF0100003
|
||||||
|
#define TEEC_ERROR_GENERIC 0xFFFF0000
|
||||||
|
#define TEEC_ERROR_ACCESS_DENIED 0xFFFF0001
|
||||||
|
#define TEEC_ERROR_CANCEL 0xFFFF0002
|
||||||
|
#define TEEC_ERROR_ACCESS_CONFLICT 0xFFFF0003
|
||||||
|
#define TEEC_ERROR_EXCESS_DATA 0xFFFF0004
|
||||||
|
#define TEEC_ERROR_BAD_FORMAT 0xFFFF0005
|
||||||
|
#define TEEC_ERROR_BAD_PARAMETERS 0xFFFF0006
|
||||||
|
#define TEEC_ERROR_BAD_STATE 0xFFFF0007
|
||||||
|
#define TEEC_ERROR_ITEM_NOT_FOUND 0xFFFF0008
|
||||||
|
#define TEEC_ERROR_NOT_IMPLEMENTED 0xFFFF0009
|
||||||
|
#define TEEC_ERROR_NOT_SUPPORTED 0xFFFF000A
|
||||||
|
#define TEEC_ERROR_NO_DATA 0xFFFF000B
|
||||||
|
#define TEEC_ERROR_OUT_OF_MEMORY 0xFFFF000C
|
||||||
|
#define TEEC_ERROR_BUSY 0xFFFF000D
|
||||||
|
#define TEEC_ERROR_COMMUNICATION 0xFFFF000E
|
||||||
|
#define TEEC_ERROR_SECURITY 0xFFFF000F
|
||||||
|
#define TEEC_ERROR_SHORT_BUFFER 0xFFFF0010
|
||||||
|
#define TEEC_ERROR_EXTERNAL_CANCEL 0xFFFF0011
|
||||||
|
#define TEEC_ERROR_TARGET_DEAD 0xFFFF3024
|
||||||
|
#define TEEC_ERROR_STORAGE_NO_SPACE 0xFFFF3041
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Function error origins, of type TEEC_ErrorOrigin. These indicate where in
|
||||||
|
* the software stack a particular return value originates from.
|
||||||
|
*
|
||||||
|
* TEEC_ORIGIN_API The error originated within the TEE Client API
|
||||||
|
* implementation.
|
||||||
|
* TEEC_ORIGIN_COMMS The error originated within the underlying
|
||||||
|
* communications stack linking the rich OS with
|
||||||
|
* the TEE.
|
||||||
|
* TEEC_ORIGIN_TEE The error originated within the common TEE code.
|
||||||
|
* TEEC_ORIGIN_TRUSTED_APP The error originated within the Trusted Application
|
||||||
|
* code.
|
||||||
|
*/
|
||||||
|
#define TEEC_ORIGIN_API 0x00000001
|
||||||
|
#define TEEC_ORIGIN_COMMS 0x00000002
|
||||||
|
#define TEEC_ORIGIN_TEE 0x00000003
|
||||||
|
#define TEEC_ORIGIN_TRUSTED_APP 0x00000004
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Session login methods, for use in TEEC_OpenSession() as parameter
|
||||||
|
* connectionMethod. Type is uint32_t.
|
||||||
|
*
|
||||||
|
* TEEC_LOGIN_PUBLIC No login data is provided.
|
||||||
|
* TEEC_LOGIN_USER Login data about the user running the Client
|
||||||
|
* Application process is provided.
|
||||||
|
* TEEC_LOGIN_GROUP Login data about the group running the Client
|
||||||
|
* Application process is provided.
|
||||||
|
* TEEC_LOGIN_APPLICATION Login data about the running Client Application
|
||||||
|
* itself is provided.
|
||||||
|
* TEEC_LOGIN_USER_APPLICATION Login data about the user and the running
|
||||||
|
* Client Application itself is provided.
|
||||||
|
* TEEC_LOGIN_GROUP_APPLICATION Login data about the group and the running
|
||||||
|
* Client Application itself is provided.
|
||||||
|
*/
|
||||||
|
#define TEEC_LOGIN_PUBLIC 0x00000000
|
||||||
|
#define TEEC_LOGIN_USER 0x00000001
|
||||||
|
#define TEEC_LOGIN_GROUP 0x00000002
|
||||||
|
#define TEEC_LOGIN_APPLICATION 0x00000004
|
||||||
|
#define TEEC_LOGIN_USER_APPLICATION 0x00000005
|
||||||
|
#define TEEC_LOGIN_GROUP_APPLICATION 0x00000006
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Encode the paramTypes according to the supplied types.
|
||||||
|
*
|
||||||
|
* @param p0 The first param type.
|
||||||
|
* @param p1 The second param type.
|
||||||
|
* @param p2 The third param type.
|
||||||
|
* @param p3 The fourth param type.
|
||||||
|
*/
|
||||||
|
#define TEEC_PARAM_TYPES(p0, p1, p2, p3) \
|
||||||
|
((p0) | ((p1) << 4) | ((p2) << 8) | ((p3) << 12))
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the i_th param type from the paramType.
|
||||||
|
*
|
||||||
|
* @param p The paramType.
|
||||||
|
* @param i The i-th parameter to get the type for.
|
||||||
|
*/
|
||||||
|
#define TEEC_PARAM_TYPE_GET(p, i) (((p) >> (i * 4)) & 0xF)
|
||||||
|
|
||||||
|
typedef uint32_t TEEC_Result;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct TEEC_Context - Represents a connection between a client application
|
||||||
|
* and a TEE.
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
/* Implementation defined */
|
||||||
|
int fd;
|
||||||
|
bool reg_mem;
|
||||||
|
bool memref_null;
|
||||||
|
} TEEC_Context;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This type contains a Universally Unique Resource Identifier (UUID) type as
|
||||||
|
* defined in RFC4122. These UUID values are used to identify Trusted
|
||||||
|
* Applications.
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
uint32_t timeLow;
|
||||||
|
uint16_t timeMid;
|
||||||
|
uint16_t timeHiAndVersion;
|
||||||
|
uint8_t clockSeqAndNode[8];
|
||||||
|
} TEEC_UUID;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct TEEC_SharedMemory - Memory to transfer data between a client
|
||||||
|
* application and trusted code.
|
||||||
|
*
|
||||||
|
* @param buffer The memory buffer which is to be, or has been, shared
|
||||||
|
* with the TEE.
|
||||||
|
* @param size The size, in bytes, of the memory buffer.
|
||||||
|
* @param flags Bit-vector which holds properties of buffer.
|
||||||
|
* The bit-vector can contain either or both of the
|
||||||
|
* TEEC_MEM_INPUT and TEEC_MEM_OUTPUT flags.
|
||||||
|
*
|
||||||
|
* A shared memory block is a region of memory allocated in the context of the
|
||||||
|
* client application memory space that can be used to transfer data between
|
||||||
|
* that client application and a trusted application. The user of this struct
|
||||||
|
* is responsible to populate the buffer pointer.
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
void *buffer;
|
||||||
|
size_t size;
|
||||||
|
uint32_t flags;
|
||||||
|
/*
|
||||||
|
* Implementation-Defined
|
||||||
|
*/
|
||||||
|
int id;
|
||||||
|
size_t alloced_size;
|
||||||
|
void *shadow_buffer;
|
||||||
|
int registered_fd;
|
||||||
|
union {
|
||||||
|
bool dummy;
|
||||||
|
uint8_t flags;
|
||||||
|
} internal;
|
||||||
|
} TEEC_SharedMemory;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct TEEC_TempMemoryReference - Temporary memory to transfer data between
|
||||||
|
* a client application and trusted code, only used for the duration of the
|
||||||
|
* operation.
|
||||||
|
*
|
||||||
|
* @param buffer The memory buffer which is to be, or has been shared with
|
||||||
|
* the TEE.
|
||||||
|
* @param size The size, in bytes, of the memory buffer.
|
||||||
|
*
|
||||||
|
* A memory buffer that is registered temporarily for the duration of the
|
||||||
|
* operation to be called.
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
void *buffer;
|
||||||
|
size_t size;
|
||||||
|
} TEEC_TempMemoryReference;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct TEEC_RegisteredMemoryReference - use a pre-registered or
|
||||||
|
* pre-allocated shared memory block of memory to transfer data between
|
||||||
|
* a client application and trusted code.
|
||||||
|
*
|
||||||
|
* @param parent Points to a shared memory structure. The memory reference
|
||||||
|
* may utilize the whole shared memory or only a part of it.
|
||||||
|
* Must not be NULL
|
||||||
|
*
|
||||||
|
* @param size The size, in bytes, of the memory buffer.
|
||||||
|
*
|
||||||
|
* @param offset The offset, in bytes, of the referenced memory region from
|
||||||
|
* the start of the shared memory block.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
TEEC_SharedMemory *parent;
|
||||||
|
size_t size;
|
||||||
|
size_t offset;
|
||||||
|
} TEEC_RegisteredMemoryReference;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct TEEC_Value - Small raw data container
|
||||||
|
*
|
||||||
|
* Instead of allocating a shared memory buffer this structure can be used
|
||||||
|
* to pass small raw data between a client application and trusted code.
|
||||||
|
*
|
||||||
|
* @param a The first integer value.
|
||||||
|
*
|
||||||
|
* @param b The second value.
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
uint32_t a;
|
||||||
|
uint32_t b;
|
||||||
|
} TEEC_Value;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* union TEEC_Parameter - Memory container to be used when passing data between
|
||||||
|
* client application and trusted code.
|
||||||
|
*
|
||||||
|
* Either the client uses a shared memory reference, parts of it or a small raw
|
||||||
|
* data container.
|
||||||
|
*
|
||||||
|
* @param tmpref A temporary memory reference only valid for the duration
|
||||||
|
* of the operation.
|
||||||
|
*
|
||||||
|
* @param memref The entire shared memory or parts of it.
|
||||||
|
*
|
||||||
|
* @param value The small raw data container to use
|
||||||
|
*/
|
||||||
|
typedef union {
|
||||||
|
TEEC_TempMemoryReference tmpref;
|
||||||
|
TEEC_RegisteredMemoryReference memref;
|
||||||
|
TEEC_Value value;
|
||||||
|
} TEEC_Parameter;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct TEEC_Session - Represents a connection between a client application
|
||||||
|
* and a trusted application.
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
/* Implementation defined */
|
||||||
|
TEEC_Context *ctx;
|
||||||
|
uint32_t session_id;
|
||||||
|
} TEEC_Session;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* struct TEEC_Operation - Holds information and memory references used in
|
||||||
|
* TEEC_InvokeCommand().
|
||||||
|
*
|
||||||
|
* @param started Client must initialize to zero if it needs to cancel
|
||||||
|
* an operation about to be performed.
|
||||||
|
* @param paramTypes Type of data passed. Use TEEC_PARAM_TYPES macro to
|
||||||
|
* create the correct flags.
|
||||||
|
* 0 means TEEC_NONE is passed for all params.
|
||||||
|
* @param params Array of parameters of type TEEC_Parameter.
|
||||||
|
* @param session Internal pointer to the last session used by
|
||||||
|
* TEEC_InvokeCommand with this operation.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
uint32_t started;
|
||||||
|
uint32_t paramTypes;
|
||||||
|
TEEC_Parameter params[TEEC_CONFIG_PAYLOAD_REF_COUNT];
|
||||||
|
/* Implementation-Defined */
|
||||||
|
TEEC_Session *session;
|
||||||
|
} TEEC_Operation;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_InitializeContext() - Initializes a context holding connection
|
||||||
|
* information on the specific TEE, designated by the name string.
|
||||||
|
|
||||||
|
* @param name A zero-terminated string identifying the TEE to connect to.
|
||||||
|
* If name is set to NULL, the default TEE is connected to. NULL
|
||||||
|
* is the only supported value in this version of the API
|
||||||
|
* implementation.
|
||||||
|
*
|
||||||
|
* @param context The context structure which is to be initialized.
|
||||||
|
*
|
||||||
|
* @return TEEC_SUCCESS The initialization was successful.
|
||||||
|
* @return TEEC_Result Something failed.
|
||||||
|
*/
|
||||||
|
TEEC_Result TEEC_InitializeContext(const char *name, TEEC_Context *context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_FinalizeContext() - Destroys a context holding connection information
|
||||||
|
* on the specific TEE.
|
||||||
|
*
|
||||||
|
* This function destroys an initialized TEE context, closing the connection
|
||||||
|
* between the client application and the TEE. This function must only be
|
||||||
|
* called when all sessions related to this TEE context have been closed and
|
||||||
|
* all shared memory blocks have been released.
|
||||||
|
*
|
||||||
|
* @param context The context to be destroyed.
|
||||||
|
*/
|
||||||
|
void TEEC_FinalizeContext(TEEC_Context *context);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_OpenSession() - Opens a new session with the specified trusted
|
||||||
|
* application.
|
||||||
|
*
|
||||||
|
* @param context The initialized TEE context structure in which
|
||||||
|
* scope to open the session.
|
||||||
|
* @param session The session to initialize.
|
||||||
|
* @param destination A structure identifying the trusted application
|
||||||
|
* with which to open a session.
|
||||||
|
*
|
||||||
|
* @param connectionMethod The connection method to use.
|
||||||
|
* @param connectionData Any data necessary to connect with the chosen
|
||||||
|
* connection method. Not supported, should be set to
|
||||||
|
* NULL.
|
||||||
|
* @param operation An operation structure to use in the session. May
|
||||||
|
* be set to NULL to signify no operation structure
|
||||||
|
* needed.
|
||||||
|
*
|
||||||
|
* @param returnOrigin A parameter which will hold the error origin if
|
||||||
|
* this function returns any value other than
|
||||||
|
* TEEC_SUCCESS.
|
||||||
|
*
|
||||||
|
* @return TEEC_SUCCESS OpenSession successfully opened a new session.
|
||||||
|
* @return TEEC_Result Something failed.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
TEEC_Result TEEC_OpenSession(TEEC_Context *context,
|
||||||
|
TEEC_Session *session,
|
||||||
|
const TEEC_UUID *destination,
|
||||||
|
uint32_t connectionMethod,
|
||||||
|
const void *connectionData,
|
||||||
|
TEEC_Operation *operation,
|
||||||
|
uint32_t *returnOrigin);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_CloseSession() - Closes the session which has been opened with the
|
||||||
|
* specific trusted application.
|
||||||
|
*
|
||||||
|
* @param session The opened session to close.
|
||||||
|
*/
|
||||||
|
void TEEC_CloseSession(TEEC_Session *session);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_InvokeCommand() - Executes a command in the specified trusted
|
||||||
|
* application.
|
||||||
|
*
|
||||||
|
* @param session A handle to an open connection to the trusted
|
||||||
|
* application.
|
||||||
|
* @param commandID Identifier of the command in the trusted application
|
||||||
|
* to invoke.
|
||||||
|
* @param operation An operation structure to use in the invoke command.
|
||||||
|
* May be set to NULL to signify no operation structure
|
||||||
|
* needed.
|
||||||
|
* @param returnOrigin A parameter which will hold the error origin if this
|
||||||
|
* function returns any value other than TEEC_SUCCESS.
|
||||||
|
*
|
||||||
|
* @return TEEC_SUCCESS OpenSession successfully opened a new session.
|
||||||
|
* @return TEEC_Result Something failed.
|
||||||
|
*/
|
||||||
|
TEEC_Result TEEC_InvokeCommand(TEEC_Session *session,
|
||||||
|
uint32_t commandID,
|
||||||
|
TEEC_Operation *operation,
|
||||||
|
uint32_t *returnOrigin);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_RegisterSharedMemory() - Register a block of existing memory as a
|
||||||
|
* shared block within the scope of the specified context.
|
||||||
|
*
|
||||||
|
* @param context The initialized TEE context structure in which scope to
|
||||||
|
* open the session.
|
||||||
|
* @param sharedMem pointer to the shared memory structure to register.
|
||||||
|
*
|
||||||
|
* @return TEEC_SUCCESS The registration was successful.
|
||||||
|
* @return TEEC_ERROR_OUT_OF_MEMORY Memory exhaustion.
|
||||||
|
* @return TEEC_Result Something failed.
|
||||||
|
*/
|
||||||
|
TEEC_Result TEEC_RegisterSharedMemory(TEEC_Context *context,
|
||||||
|
TEEC_SharedMemory *sharedMem);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_AllocateSharedMemory() - Allocate shared memory for TEE.
|
||||||
|
*
|
||||||
|
* @param context The initialized TEE context structure in which scope to
|
||||||
|
* open the session.
|
||||||
|
* @param sharedMem Pointer to the allocated shared memory.
|
||||||
|
*
|
||||||
|
* @return TEEC_SUCCESS The registration was successful.
|
||||||
|
* @return TEEC_ERROR_OUT_OF_MEMORY Memory exhaustion.
|
||||||
|
* @return TEEC_Result Something failed.
|
||||||
|
*/
|
||||||
|
TEEC_Result TEEC_AllocateSharedMemory(TEEC_Context *context,
|
||||||
|
TEEC_SharedMemory *sharedMem);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_ReleaseSharedMemory() - Free or deregister the shared memory.
|
||||||
|
*
|
||||||
|
* @param sharedMem Pointer to the shared memory to be freed.
|
||||||
|
*/
|
||||||
|
void TEEC_ReleaseSharedMemory(TEEC_SharedMemory *sharedMemory);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_RequestCancellation() - Request the cancellation of a pending open
|
||||||
|
* session or command invocation.
|
||||||
|
*
|
||||||
|
* @param operation Pointer to an operation previously passed to open session
|
||||||
|
* or invoke.
|
||||||
|
*/
|
||||||
|
void TEEC_RequestCancellation(TEEC_Operation *operation);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif
|
||||||
57
optee/optee_client/public/tee_client_api_extensions.h
Normal file
57
optee/optee_client/public/tee_client_api_extensions.h
Normal file
@@ -0,0 +1,57 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#ifndef TEE_CLIENT_API_EXTENSIONS_H
|
||||||
|
#define TEE_CLIENT_API_EXTENSIONS_H
|
||||||
|
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TEEC_RegisterMemoryFileDescriptor() - Register a block of existing memory as
|
||||||
|
* a shared block within the scope of the specified context.
|
||||||
|
*
|
||||||
|
* @param context The initialized TEE context structure in which scope to
|
||||||
|
* open the session.
|
||||||
|
* @param sharedMem pointer to the shared memory structure to register.
|
||||||
|
* @param fd file descriptor of the target memory.
|
||||||
|
*
|
||||||
|
* @return TEEC_SUCCESS The registration was successful.
|
||||||
|
* @return TEEC_ERROR_OUT_OF_MEMORY Memory exhaustion.
|
||||||
|
* @return TEEC_Result Something failed.
|
||||||
|
*/
|
||||||
|
TEEC_Result TEEC_RegisterSharedMemoryFileDescriptor(TEEC_Context *context,
|
||||||
|
TEEC_SharedMemory *sharedMem,
|
||||||
|
int fd);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* TEE_CLIENT_API_EXTENSIONS_H */
|
||||||
20
optee/optee_client/public/tee_plugin_method.h
Normal file
20
optee/optee_client/public/tee_plugin_method.h
Normal file
@@ -0,0 +1,20 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Open Mobile Platform LLC
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef TEE_PLUGIN_METHOD_H
|
||||||
|
#define TEE_PLUGIN_METHOD_H
|
||||||
|
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
struct plugin_method {
|
||||||
|
const char *name; /* short friendly name of the plugin */
|
||||||
|
TEEC_UUID uuid;
|
||||||
|
TEEC_Result (*init)(void);
|
||||||
|
TEEC_Result (*invoke)(unsigned int cmd, unsigned int sub_cmd,
|
||||||
|
void *data, size_t in_len, size_t *out_len);
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif /* TEE_PLUGIN_METHOD_H */
|
||||||
147
optee/optee_client/public/teec_trace.h
Normal file
147
optee/optee_client/public/teec_trace.h
Normal file
@@ -0,0 +1,147 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#ifndef TEEC_TRACE_H
|
||||||
|
#define TEEC_TRACE_H
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
#ifndef BINARY_PREFIX
|
||||||
|
#error "BINARY_PREFIX not defined"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Trace levels.
|
||||||
|
*
|
||||||
|
* ERROR is used when some kind of error has happened, this is most likely the
|
||||||
|
* print you will use most of the time when you report some kind of error.
|
||||||
|
*
|
||||||
|
* INFO is used when you want to print some 'normal' text to the user.
|
||||||
|
* This is the default level.
|
||||||
|
*
|
||||||
|
* DEBUG is used to print extra information to enter deeply in the module.
|
||||||
|
*
|
||||||
|
* FLOW is used to print the execution flox, typically the in/out of functions.
|
||||||
|
*
|
||||||
|
* */
|
||||||
|
|
||||||
|
#define TRACE_ERROR 1
|
||||||
|
#define TRACE_INFO 2
|
||||||
|
#define TRACE_DEBUG 3
|
||||||
|
#define TRACE_FLOW 4
|
||||||
|
|
||||||
|
#if defined(DEBUGLEVEL_0) && !defined(DEBUGLEVEL)
|
||||||
|
#define DEBUGLEVEL TRACE_ERROR
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if defined(DEBUGLEVEL_1) && !defined(DEBUGLEVEL)
|
||||||
|
#define DEBUGLEVEL TRACE_ERROR
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if defined(DEBUGLEVEL_2) && !defined(DEBUGLEVEL)
|
||||||
|
#define DEBUGLEVEL TRACE_INFO
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if defined(DEBUGLEVEL_3) && !defined(DEBUGLEVEL)
|
||||||
|
#define DEBUGLEVEL TRACE_DEBUG
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if defined(DEBUGLEVEL_4) && !defined(DEBUGLEVEL)
|
||||||
|
#define DEBUGLEVEL TRACE_FLOW
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef DEBUGLEVEL
|
||||||
|
/* Default debug level. */
|
||||||
|
#define DEBUGLEVEL TRACE_INFO
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* This define make sure that parameters are checked in the same manner as it
|
||||||
|
* is done in the normal printf function.
|
||||||
|
*/
|
||||||
|
#define __PRINTFLIKE(__fmt, __varargs) __attribute__\
|
||||||
|
((__format__(__printf__, __fmt, __varargs)))
|
||||||
|
|
||||||
|
void _dprintf(const char *function, int line, int level, const char *prefix,
|
||||||
|
const char *fmt, ...) __PRINTFLIKE(5, 6);
|
||||||
|
|
||||||
|
#define dprintf(level, x...) do { \
|
||||||
|
if ((level) <= DEBUGLEVEL) { \
|
||||||
|
_dprintf(__func__, __LINE__, level, \
|
||||||
|
BINARY_PREFIX, x); \
|
||||||
|
} \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
|
#define EMSG(fmt, ...) dprintf(TRACE_ERROR, fmt "\n", ##__VA_ARGS__)
|
||||||
|
#define IMSG(fmt, ...) dprintf(TRACE_INFO, fmt "\n", ##__VA_ARGS__)
|
||||||
|
#define DMSG(fmt, ...) dprintf(TRACE_DEBUG, fmt "\n", ##__VA_ARGS__)
|
||||||
|
#define FMSG(fmt, ...) dprintf(TRACE_FLOW, fmt "\n", ##__VA_ARGS__)
|
||||||
|
|
||||||
|
#define INMSG(fmt, ...) FMSG("> " fmt, ##__VA_ARGS__)
|
||||||
|
#define OUTMSG(fmt, ...) FMSG("< " fmt, ##__VA_ARGS__)
|
||||||
|
#define OUTRMSG(r) \
|
||||||
|
do { \
|
||||||
|
if (r) \
|
||||||
|
EMSG("Function returns with [%d]", r); \
|
||||||
|
OUTMSG("r=[%d]", r); \
|
||||||
|
return r; \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
|
#define dprintf_raw(level, x...) do { \
|
||||||
|
if ((level) <= DEBUGLEVEL) \
|
||||||
|
_dprintf(0, 0, (level), BINARY_PREFIX, x); \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
|
#define EMSG_RAW(fmt, ...) dprintf_raw(TRACE_ERROR, fmt, ##__VA_ARGS__)
|
||||||
|
#define IMSG_RAW(fmt, ...) dprintf_raw(TRACE_INFO, fmt, ##__VA_ARGS__)
|
||||||
|
#define DMSG_RAW(fmt, ...) dprintf_raw(TRACE_DEBUG, fmt, ##__VA_ARGS__)
|
||||||
|
#define FMSG_RAW(fmt, ...) dprintf_raw(TRACE_FLOW, fmt, ##__VA_ARGS__)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* This function will hex and ascii dump a buffer.
|
||||||
|
*
|
||||||
|
* Note that this function will only print if debug flag
|
||||||
|
* DEBUGLEVEL is INFO or FLOOD.
|
||||||
|
*
|
||||||
|
* @param bname Information string describing the buffer.
|
||||||
|
* @param buffer Pointer to the buffer.
|
||||||
|
* @param blen Length of the buffer.
|
||||||
|
*
|
||||||
|
* @return void
|
||||||
|
*/
|
||||||
|
void dump_buffer(const char *bname, const uint8_t *buffer, size_t blen);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif
|
||||||
49
optee/optee_client/scripts/checkpatch_inc.sh
Normal file
49
optee/optee_client/scripts/checkpatch_inc.sh
Normal file
@@ -0,0 +1,49 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
# SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
|
||||||
|
CHECKPATCH="${CHECKPATCH:-checkpatch.pl}"
|
||||||
|
# checkpatch.pl will ignore the following paths
|
||||||
|
CHECKPATCH_IGNORE=$(echo )
|
||||||
|
_CP_EXCL=$(for p in $CHECKPATCH_IGNORE; do echo ":(exclude)$p" ; done)
|
||||||
|
|
||||||
|
function _checkpatch() {
|
||||||
|
# Use --typedefsfile if supported by the checkpatch tool
|
||||||
|
typedefs_opt="--typedefsfile typedefs.checkpatch"
|
||||||
|
$CHECKPATCH --help 2>&1 | grep -q -- --typedefsfile || \
|
||||||
|
typedefs_opt="";
|
||||||
|
# Ignore NOT_UNIFIED_DIFF in case patch has no diff
|
||||||
|
# (e.g., all paths filtered out)
|
||||||
|
$CHECKPATCH --quiet --ignore FILE_PATH_CHANGES \
|
||||||
|
--ignore GERRIT_CHANGE_ID \
|
||||||
|
--ignore NOT_UNIFIED_DIFF \
|
||||||
|
--ignore CAMELCASE \
|
||||||
|
--ignore PREFER_KERNEL_TYPES \
|
||||||
|
--ignore CONCATENATED_STRING \
|
||||||
|
--no-tree \
|
||||||
|
--strict \
|
||||||
|
$typedefs_opt \
|
||||||
|
-
|
||||||
|
}
|
||||||
|
|
||||||
|
function checkpatch() {
|
||||||
|
git show --oneline --no-patch $1
|
||||||
|
# The first git 'format-patch' shows the commit message
|
||||||
|
# The second one produces the diff (might be empty if _CP_EXCL
|
||||||
|
# filters out all diffs)
|
||||||
|
(git format-patch $1^..$1 --stdout | sed -n '/^diff --git/q;p'; \
|
||||||
|
git format-patch $1^..$1 --stdout -- $_CP_EXCL . | \
|
||||||
|
sed -n '/^diff --git/,$p') | _checkpatch
|
||||||
|
}
|
||||||
|
|
||||||
|
function checkstaging() {
|
||||||
|
git diff --cached -- . $_CP_EXCL | _checkpatch
|
||||||
|
}
|
||||||
|
|
||||||
|
function checkworking() {
|
||||||
|
git diff -- . $_CP_EXCL | _checkpatch
|
||||||
|
}
|
||||||
|
|
||||||
|
function checkdiff() {
|
||||||
|
git diff $1...$2 -- . $_CP_EXCL | _checkpatch
|
||||||
|
}
|
||||||
|
|
||||||
119
optee/optee_client/tee-supplicant/CMakeLists.txt
Normal file
119
optee/optee_client/tee-supplicant/CMakeLists.txt
Normal file
@@ -0,0 +1,119 @@
|
|||||||
|
project (tee-supplicant C)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Configuration flags always included
|
||||||
|
################################################################################
|
||||||
|
option (CFG_TA_TEST_PATH "Enable tee-supplicant to load from test/debug path" OFF)
|
||||||
|
option (RPMB_EMU "Enable tee-supplicant to emulate RPMB" ON)
|
||||||
|
option (CFG_TA_GPROF_SUPPORT "Enable tee-supplicant support for TAs instrumented with gprof" ON)
|
||||||
|
option (CFG_FTRACE_SUPPORT "Enable tee-supplicant support for TAs instrumented with ftrace" ON)
|
||||||
|
option (CFG_TEE_SUPP_PLUGINS "Enable tee-supplicant plugin support" ON)
|
||||||
|
|
||||||
|
set (CFG_TEE_SUPP_LOG_LEVEL "1" CACHE STRING "tee-supplicant log level")
|
||||||
|
# FIXME: Question is, is this really needed? Should just use defaults from # GNUInstallDirs?
|
||||||
|
set (CFG_TEE_CLIENT_LOAD_PATH "/lib" CACHE STRING "Colon-separated list of paths where to look for TAs (see also --ta-dir)")
|
||||||
|
set (CFG_TEE_FS_PARENT_PATH "/data/tee" CACHE STRING "Location of TEE filesystem (secure storage)")
|
||||||
|
# FIXME: Why do we have if defined(CFG_GP_SOCKETS) && CFG_GP_SOCKETS == 1 in the c-file?
|
||||||
|
set (CFG_GP_SOCKETS "1" CACHE STRING "Enable GlobalPlatform Socket API support")
|
||||||
|
set (CFG_TEE_PLUGIN_LOAD_PATH "/usr/lib/tee-supplicant/plugins/" CACHE STRING "tee-supplicant's plugins path")
|
||||||
|
|
||||||
|
if (CFG_TEE_SUPP_PLUGINS)
|
||||||
|
set (CMAKE_INSTALL_RPATH "${CFG_TEE_PLUGIN_LOAD_PATH}")
|
||||||
|
endif()
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Source files
|
||||||
|
################################################################################
|
||||||
|
set (SRC
|
||||||
|
src/handle.c
|
||||||
|
src/hmac_sha2.c
|
||||||
|
src/rpmb.c
|
||||||
|
src/nvme_rpmb.c
|
||||||
|
src/sha2.c
|
||||||
|
src/tee_supp_fs.c
|
||||||
|
src/tee_supplicant.c
|
||||||
|
src/teec_ta_load.c
|
||||||
|
)
|
||||||
|
|
||||||
|
if (CFG_GP_SOCKETS)
|
||||||
|
set (SRC ${SRC} src/tee_socket.c)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if (CFG_TA_GPROF_SUPPORT OR CFG_FTRACE_SUPPORT)
|
||||||
|
set (SRC ${SRC} src/prof.c)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if (CFG_TEE_SUPP_PLUGINS)
|
||||||
|
set (SRC ${SRC} src/plugin.c)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Built binary
|
||||||
|
################################################################################
|
||||||
|
add_executable (${PROJECT_NAME} ${SRC})
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Flags always set
|
||||||
|
################################################################################
|
||||||
|
target_compile_definitions (${PROJECT_NAME}
|
||||||
|
PRIVATE -DDEBUGLEVEL_${CFG_TEE_SUPP_LOG_LEVEL}
|
||||||
|
PRIVATE -DTEEC_LOAD_PATH="${CFG_TEE_CLIENT_LOAD_PATH}"
|
||||||
|
PRIVATE -DTEE_FS_PARENT_PATH="${CFG_TEE_FS_PARENT_PATH}"
|
||||||
|
PRIVATE -DBINARY_PREFIX="TSUP"
|
||||||
|
)
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Optional flags
|
||||||
|
################################################################################
|
||||||
|
if (CFG_GP_SOCKETS)
|
||||||
|
target_compile_definitions (${PROJECT_NAME}
|
||||||
|
PRIVATE -DCFG_GP_SOCKETS=${CFG_GP_SOCKETS})
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if (CFG_TA_TEST_PATH)
|
||||||
|
target_compile_definitions (${PROJECT_NAME}
|
||||||
|
PRIVATE -DCFG_TA_TEST_PATH=${CFG_TA_TEST_PATH})
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if (RPMB_EMU)
|
||||||
|
target_compile_definitions (${PROJECT_NAME}
|
||||||
|
PRIVATE -DRPMB_EMU=1)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if (CFG_TA_GPROF_SUPPORT)
|
||||||
|
target_compile_definitions (${PROJECT_NAME}
|
||||||
|
PRIVATE -DCFG_TA_GPROF_SUPPORT)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if (CFG_FTRACE_SUPPORT)
|
||||||
|
target_compile_definitions (${PROJECT_NAME}
|
||||||
|
PRIVATE -DCFG_FTRACE_SUPPORT)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if (CFG_TEE_SUPP_PLUGINS)
|
||||||
|
target_compile_definitions (${PROJECT_NAME}
|
||||||
|
PRIVATE -DTEE_SUPP_PLUGINS
|
||||||
|
PRIVATE -DTEE_PLUGIN_LOAD_PATH="${CFG_TEE_PLUGIN_LOAD_PATH}"
|
||||||
|
)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Public and private header and library dependencies
|
||||||
|
################################################################################
|
||||||
|
target_include_directories(${PROJECT_NAME} PRIVATE src)
|
||||||
|
|
||||||
|
target_link_libraries (${PROJECT_NAME}
|
||||||
|
PRIVATE teec
|
||||||
|
PRIVATE optee-client-headers
|
||||||
|
)
|
||||||
|
|
||||||
|
if (CFG_TEE_SUPP_PLUGINS)
|
||||||
|
target_link_libraries (${PROJECT_NAME}
|
||||||
|
PRIVATE dl
|
||||||
|
)
|
||||||
|
endif()
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Install targets
|
||||||
|
################################################################################
|
||||||
|
install (TARGETS ${PROJECT_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR})
|
||||||
107
optee/optee_client/tee-supplicant/Makefile
Normal file
107
optee/optee_client/tee-supplicant/Makefile
Normal file
@@ -0,0 +1,107 @@
|
|||||||
|
include ../flags.mk
|
||||||
|
include ../config.mk
|
||||||
|
|
||||||
|
OUT_DIR := $(OO)/tee-supplicant
|
||||||
|
|
||||||
|
# Emulate RPMB ioctl's by default
|
||||||
|
RPMB_EMU ?= 1
|
||||||
|
|
||||||
|
.PHONY: all tee-supplicant clean
|
||||||
|
|
||||||
|
all: tee-supplicant
|
||||||
|
################################################################################
|
||||||
|
# Teec configuration
|
||||||
|
################################################################################
|
||||||
|
PACKAGE_NAME := tee-supplicant
|
||||||
|
|
||||||
|
TEES_SRCS := tee_supplicant.c \
|
||||||
|
teec_ta_load.c \
|
||||||
|
tee_supp_fs.c \
|
||||||
|
rpmb.c \
|
||||||
|
nvme_rpmb.c \
|
||||||
|
handle.c
|
||||||
|
|
||||||
|
ifeq ($(CFG_GP_SOCKETS),y)
|
||||||
|
TEES_SRCS += tee_socket.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(RPMB_EMU),1)
|
||||||
|
TEES_SRCS += sha2.c hmac_sha2.c
|
||||||
|
endif
|
||||||
|
ifneq (,$(filter y,$(CFG_TA_GPROF_SUPPORT) $(CFG_FTRACE_SUPPORT)))
|
||||||
|
TEES_SRCS += prof.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CFG_TEE_SUPP_PLUGINS),y)
|
||||||
|
TEES_SRCS += plugin.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
TEES_SRC_DIR := src
|
||||||
|
TEES_OBJ_DIR := $(OUT_DIR)
|
||||||
|
TEES_OBJS := $(patsubst %.c,$(TEES_OBJ_DIR)/%.o, $(TEES_SRCS))
|
||||||
|
TEES_INCLUDES := ${CURDIR}/../libteec/include \
|
||||||
|
${CURDIR}/src \
|
||||||
|
${CURDIR}/../public \
|
||||||
|
|
||||||
|
TEES_CFLAGS := $(addprefix -I, $(TEES_INCLUDES)) $(CFLAGS) \
|
||||||
|
-DDEBUGLEVEL_$(CFG_TEE_SUPP_LOG_LEVEL) \
|
||||||
|
-DBINARY_PREFIX=\"TEES\" \
|
||||||
|
-DTEE_FS_PARENT_PATH=\"$(CFG_TEE_FS_PARENT_PATH)\" \
|
||||||
|
-DTEEC_LOAD_PATH=\"$(CFG_TEE_CLIENT_LOAD_PATH)\" \
|
||||||
|
|
||||||
|
ifeq ($(CFG_GP_SOCKETS),y)
|
||||||
|
TEES_CFLAGS += -DCFG_GP_SOCKETS=1
|
||||||
|
endif
|
||||||
|
ifeq ($(RPMB_EMU),1)
|
||||||
|
TEES_CFLAGS += -DRPMB_EMU=1
|
||||||
|
endif
|
||||||
|
ifeq ($(CFG_TA_TEST_PATH),y)
|
||||||
|
TEES_CFLAGS += -DCFG_TA_TEST_PATH=1
|
||||||
|
endif
|
||||||
|
TEES_FILE := $(OUT_DIR)/$(PACKAGE_NAME)
|
||||||
|
TEES_LFLAGS := $(LDFLAGS) -L$(OUT_DIR)/../libteec -lteec
|
||||||
|
|
||||||
|
ifeq ($(CFG_TA_GPROF_SUPPORT),y)
|
||||||
|
TEES_CFLAGS += -DCFG_TA_GPROF_SUPPORT
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CFG_FTRACE_SUPPORT),y)
|
||||||
|
TEES_CFLAGS += -DCFG_FTRACE_SUPPORT
|
||||||
|
endif
|
||||||
|
|
||||||
|
TEES_CFLAGS += -fstack-protector-strong
|
||||||
|
|
||||||
|
ifeq ($(CFG_TEE_SUPP_PLUGINS),y)
|
||||||
|
TEES_CFLAGS += -DTEE_SUPP_PLUGINS \
|
||||||
|
-DTEE_PLUGIN_LOAD_PATH=\"$(CFG_TEE_PLUGIN_LOAD_PATH)\"
|
||||||
|
endif
|
||||||
|
|
||||||
|
TEES_LFLAGS += -lpthread
|
||||||
|
# Needed to get clock_gettime() for for glibc versions before 2.17
|
||||||
|
TEES_LFLAGS += -lrt
|
||||||
|
|
||||||
|
ifeq ($(CFG_TEE_SUPP_PLUGINS),y)
|
||||||
|
# Needed to dynamically load user plugins
|
||||||
|
TEES_LFLAGS += -ldl
|
||||||
|
# Needed for dlopen()
|
||||||
|
TEES_LFLAGS += -Wl,-rpath=$(CFG_TEE_PLUGIN_LOAD_PATH)
|
||||||
|
endif
|
||||||
|
|
||||||
|
tee-supplicant: $(TEES_FILE)
|
||||||
|
|
||||||
|
$(TEES_FILE): $(TEES_OBJS)
|
||||||
|
@echo " LINK $@"
|
||||||
|
$(VPREFIX)$(CC) -o $@ $+ $(TEES_LFLAGS)
|
||||||
|
@echo ""
|
||||||
|
|
||||||
|
$(TEES_OBJ_DIR)/%.o: $(TEES_SRC_DIR)/%.c
|
||||||
|
$(VPREFIX)mkdir -p $(dir $@)
|
||||||
|
@echo " CC $<"
|
||||||
|
$(VPREFIX)$(CC) $(TEES_CFLAGS) $(TEES_CFLAGS_$(notdir $<)) -c $< -o $@
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# Cleaning up configuration
|
||||||
|
################################################################################
|
||||||
|
clean:
|
||||||
|
$(RM) $(TEES_OBJS) $(TEES_FILE)
|
||||||
|
$(call rmdir,$(OUT_DIR))
|
||||||
37
optee/optee_client/tee-supplicant/src/__tee_ipsocket.h
Normal file
37
optee/optee_client/tee-supplicant/src/__tee_ipsocket.h
Normal file
@@ -0,0 +1,37 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016-2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef ____TEE_IPSOCKET_H
|
||||||
|
#define ____TEE_IPSOCKET_H
|
||||||
|
|
||||||
|
typedef enum TEE_ipSocket_ipVersion_e {
|
||||||
|
TEE_IP_VERSION_DC = 0, /* don’t care */
|
||||||
|
TEE_IP_VERSION_4 = 1,
|
||||||
|
TEE_IP_VERSION_6 = 2
|
||||||
|
} TEE_ipSocket_ipVersion;
|
||||||
|
|
||||||
|
#endif /*____TEE_IPSOCKET_H*/
|
||||||
@@ -0,0 +1,40 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016-2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#ifndef ____TEE_ISOCKET_DEFINES_H
|
||||||
|
#define ____TEE_ISOCKET_DEFINES_H
|
||||||
|
|
||||||
|
#define TEE_ISOCKET_VERSION 0x01000000
|
||||||
|
|
||||||
|
#define TEE_ISOCKET_ERROR_PROTOCOL 0xF1007001
|
||||||
|
#define TEE_ISOCKET_ERROR_REMOTE_CLOSED 0xF1007002
|
||||||
|
#define TEE_ISOCKET_ERROR_TIMEOUT 0xF1007003
|
||||||
|
#define TEE_ISOCKET_ERROR_OUT_OF_RESOURCES 0xF1007004
|
||||||
|
#define TEE_ISOCKET_ERROR_LARGE_BUFFER 0xF1007005
|
||||||
|
#define TEE_ISOCKET_WARNING_PROTOCOL 0xF1007006
|
||||||
|
#define TEE_ISOCKET_ERROR_HOSTNAME 0xF1007007
|
||||||
|
|
||||||
|
#endif /*____TEE_ISOCKET_DEFINES_H*/
|
||||||
@@ -0,0 +1,37 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016-2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef ____TEE_TCPSOCKET_DEFINES_H
|
||||||
|
#define ____TEE_TCPSOCKET_DEFINES_H
|
||||||
|
|
||||||
|
/* Protocol identifier */
|
||||||
|
#define TEE_ISOCKET_PROTOCOLID_TCP 0x65
|
||||||
|
|
||||||
|
/* Instance specific errors */
|
||||||
|
#define TEE_ISOCKET_TCP_WARNING_UNKNOWN_OUT_OF_BAND 0xF1010002
|
||||||
|
|
||||||
|
#endif /*____TEE_TCPSOCKET_DEFINES_H*/
|
||||||
@@ -0,0 +1,35 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016-2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef ____TEE_TCPSOCKET_DEFINES_EXTENSIONS_H
|
||||||
|
#define ____TEE_TCPSOCKET_DEFINES_EXTENSIONS_H
|
||||||
|
|
||||||
|
/* Instance and implementation specific ioctl functions */
|
||||||
|
#define TEE_TCP_SET_RECVBUF 0x65f00000
|
||||||
|
#define TEE_TCP_SET_SENDBUF 0x65f00001
|
||||||
|
|
||||||
|
#endif /*____TEE_TCPSOCKET_DEFINES_EXTENSIONS_H*/
|
||||||
@@ -0,0 +1,41 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016-2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef ____TEE_UDPSOCKET_DEFINES_H
|
||||||
|
#define ____TEE_UDPSOCKET_DEFINES_H
|
||||||
|
|
||||||
|
/* Protocol identifier */
|
||||||
|
#define TEE_ISOCKET_PROTOCOLID_UDP 0x66
|
||||||
|
|
||||||
|
/* Instance specific errors */
|
||||||
|
#define TEE_ISOCKET_UDP_WARNING_UNKNOWN_OUT_OF_BAND 0xF1020002
|
||||||
|
|
||||||
|
/* Instance specific ioctl functions */
|
||||||
|
#define TEE_UDP_CHANGEADDR 0x66000001
|
||||||
|
#define TEE_UDP_CHANGEPORT 0x66000002
|
||||||
|
|
||||||
|
#endif /*____TEE_UDPSOCKET_DEFINES_H*/
|
||||||
175
optee/optee_client/tee-supplicant/src/handle.c
Normal file
175
optee/optee_client/tee-supplicant/src/handle.c
Normal file
@@ -0,0 +1,175 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include "handle.h"
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Define the initial capacity of the database. It should be a low number
|
||||||
|
* multiple of 2 since some databases a likely to only use a few handles.
|
||||||
|
* Since the algorithm is to doubles up when growing it shouldn't cause a
|
||||||
|
* noticable overhead on large databases.
|
||||||
|
*/
|
||||||
|
#define HANDLE_DB_INITIAL_MAX_PTRS 4
|
||||||
|
|
||||||
|
static void mutex_lock(struct handle_db *db)
|
||||||
|
{
|
||||||
|
if (db->mu)
|
||||||
|
pthread_mutex_lock(db->mu);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void mutex_unlock(struct handle_db *db)
|
||||||
|
{
|
||||||
|
if (db->mu)
|
||||||
|
pthread_mutex_unlock(db->mu);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void handle_db_set_mutex(struct handle_db *db, pthread_mutex_t *mu)
|
||||||
|
{
|
||||||
|
db->mu = mu;
|
||||||
|
}
|
||||||
|
|
||||||
|
void handle_db_destroy(struct handle_db *db)
|
||||||
|
{
|
||||||
|
if (db) {
|
||||||
|
mutex_lock(db);
|
||||||
|
free(db->ptrs);
|
||||||
|
db->ptrs = NULL;
|
||||||
|
db->max_ptrs = 0;
|
||||||
|
mutex_unlock(db);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
int handle_get(struct handle_db *db, void *ptr)
|
||||||
|
{
|
||||||
|
size_t n = 0;
|
||||||
|
void *p = NULL;
|
||||||
|
size_t new_max_ptrs = 0;
|
||||||
|
int ret = 0;
|
||||||
|
|
||||||
|
if (!db || !ptr)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
mutex_lock(db);
|
||||||
|
|
||||||
|
/* Try to find an empty location */
|
||||||
|
for (n = 0; n < db->max_ptrs; n++) {
|
||||||
|
if (!db->ptrs[n]) {
|
||||||
|
db->ptrs[n] = ptr;
|
||||||
|
ret = n;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* No location available, grow the ptrs array */
|
||||||
|
if (db->max_ptrs)
|
||||||
|
new_max_ptrs = db->max_ptrs * 2;
|
||||||
|
else
|
||||||
|
new_max_ptrs = HANDLE_DB_INITIAL_MAX_PTRS;
|
||||||
|
p = realloc(db->ptrs, new_max_ptrs * sizeof(void *));
|
||||||
|
if (!p) {
|
||||||
|
ret = -1;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
db->ptrs = p;
|
||||||
|
memset(db->ptrs + db->max_ptrs, 0,
|
||||||
|
(new_max_ptrs - db->max_ptrs) * sizeof(void *));
|
||||||
|
db->max_ptrs = new_max_ptrs;
|
||||||
|
|
||||||
|
/* Since n stopped at db->max_ptrs there is an empty location there */
|
||||||
|
db->ptrs[n] = ptr;
|
||||||
|
ret = n;
|
||||||
|
|
||||||
|
out:
|
||||||
|
mutex_unlock(db);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
void *handle_put(struct handle_db *db, int handle)
|
||||||
|
{
|
||||||
|
void *p = NULL;
|
||||||
|
|
||||||
|
if (!db || handle < 0)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
mutex_lock(db);
|
||||||
|
|
||||||
|
if ((size_t)handle >= db->max_ptrs) {
|
||||||
|
p = NULL;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
p = db->ptrs[handle];
|
||||||
|
db->ptrs[handle] = NULL;
|
||||||
|
|
||||||
|
out:
|
||||||
|
mutex_unlock(db);
|
||||||
|
return p;
|
||||||
|
}
|
||||||
|
|
||||||
|
void *handle_lookup(struct handle_db *db, int handle)
|
||||||
|
{
|
||||||
|
void *p = NULL;
|
||||||
|
|
||||||
|
if (!db || handle < 0)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
mutex_lock(db);
|
||||||
|
|
||||||
|
if ((size_t)handle >= db->max_ptrs) {
|
||||||
|
p = NULL;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
p = db->ptrs[handle];
|
||||||
|
|
||||||
|
out:
|
||||||
|
mutex_unlock(db);
|
||||||
|
return p;
|
||||||
|
}
|
||||||
|
|
||||||
|
void handle_foreach_put(struct handle_db *db,
|
||||||
|
void (*cb)(int handle, void *ptr, void *arg),
|
||||||
|
void *arg)
|
||||||
|
{
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
if (!db || !cb)
|
||||||
|
return;
|
||||||
|
|
||||||
|
mutex_lock(db);
|
||||||
|
|
||||||
|
for (n = 0; n < db->max_ptrs; n++) {
|
||||||
|
if (db->ptrs[n]) {
|
||||||
|
cb(n, db->ptrs[n], arg);
|
||||||
|
db->ptrs[n] = NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
mutex_unlock(db);
|
||||||
|
}
|
||||||
82
optee/optee_client/tee-supplicant/src/handle.h
Normal file
82
optee/optee_client/tee-supplicant/src/handle.h
Normal file
@@ -0,0 +1,82 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#ifndef HANDLE_H
|
||||||
|
#define HANDLE_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
|
||||||
|
struct handle_db {
|
||||||
|
void **ptrs;
|
||||||
|
size_t max_ptrs;
|
||||||
|
pthread_mutex_t *mu;
|
||||||
|
};
|
||||||
|
|
||||||
|
#define HANDLE_DB_INITIALIZER { NULL, 0, NULL }
|
||||||
|
#define HANDLE_DB_INITIALIZER_WITH_MUTEX(mu) { NULL, 0, (mu) }
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Assigns a mutex for the database. If mu != NULL the mutex will be
|
||||||
|
* acquired before each access to the database and released when
|
||||||
|
* the operation is done.
|
||||||
|
*/
|
||||||
|
void handle_db_set_mutex(struct handle_db *db, pthread_mutex_t *mu);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Frees all internal data structures of the database, but does not free
|
||||||
|
* the db pointer. The database is safe to reuse after it's destroyed, it
|
||||||
|
* just be empty again. The assigned mutex is also preserved.
|
||||||
|
*/
|
||||||
|
void handle_db_destroy(struct handle_db *db);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Allocates a new handle and assigns the supplied pointer to it,
|
||||||
|
* ptr must not be NULL.
|
||||||
|
* The function returns
|
||||||
|
* >= 0 on success and
|
||||||
|
* -1 on failure
|
||||||
|
*/
|
||||||
|
int handle_get(struct handle_db *db, void *ptr);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Deallocates a handle. Returns the assiciated pointer of the handle
|
||||||
|
* the the handle was valid or NULL if it's invalid.
|
||||||
|
*/
|
||||||
|
void *handle_put(struct handle_db *db, int handle);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Returns the assiciated pointer of the handle if the handle is a valid
|
||||||
|
* handle.
|
||||||
|
* Returns NULL on failure.
|
||||||
|
*/
|
||||||
|
void *handle_lookup(struct handle_db *db, int handle);
|
||||||
|
|
||||||
|
void handle_foreach_put(struct handle_db *db,
|
||||||
|
void (*cb)(int handle, void *ptr, void *arg),
|
||||||
|
void *arg);
|
||||||
|
|
||||||
|
#endif /*HANDLE_H*/
|
||||||
126
optee/optee_client/tee-supplicant/src/hmac_sha2.c
Normal file
126
optee/optee_client/tee-supplicant/src/hmac_sha2.c
Normal file
@@ -0,0 +1,126 @@
|
|||||||
|
/*
|
||||||
|
* HMAC-SHA-224/256/384/512 implementation
|
||||||
|
* Last update: 06/15/2005
|
||||||
|
* Issue date: 06/15/2005
|
||||||
|
*
|
||||||
|
* Copyright (C) 2005 Olivier Gay <olivier.gay@a3.epfl.ch>
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
* 3. Neither the name of the project nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
||||||
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||||
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||||
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||||
|
* SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "hmac_sha2.h"
|
||||||
|
|
||||||
|
/* HMAC-SHA-256 functions */
|
||||||
|
|
||||||
|
void hmac_sha256_init(hmac_sha256_ctx *ctx, const unsigned char *key,
|
||||||
|
unsigned int key_size)
|
||||||
|
{
|
||||||
|
unsigned int fill = 0;
|
||||||
|
unsigned int num = 0;
|
||||||
|
const unsigned char *key_used = NULL;
|
||||||
|
unsigned char key_temp[SHA256_DIGEST_SIZE] = { 0 };
|
||||||
|
int i = 0;
|
||||||
|
|
||||||
|
if (key_size == SHA256_BLOCK_SIZE) {
|
||||||
|
key_used = key;
|
||||||
|
num = SHA256_BLOCK_SIZE;
|
||||||
|
} else {
|
||||||
|
if (key_size > SHA256_BLOCK_SIZE){
|
||||||
|
num = SHA256_DIGEST_SIZE;
|
||||||
|
sha256(key, key_size, key_temp);
|
||||||
|
key_used = key_temp;
|
||||||
|
} else { /* key_size > SHA256_BLOCK_SIZE */
|
||||||
|
key_used = key;
|
||||||
|
num = key_size;
|
||||||
|
}
|
||||||
|
fill = SHA256_BLOCK_SIZE - num;
|
||||||
|
|
||||||
|
memset(ctx->block_ipad + num, 0x36, fill);
|
||||||
|
memset(ctx->block_opad + num, 0x5c, fill);
|
||||||
|
}
|
||||||
|
|
||||||
|
for (i = 0; i < (int) num; i++) {
|
||||||
|
ctx->block_ipad[i] = key_used[i] ^ 0x36;
|
||||||
|
ctx->block_opad[i] = key_used[i] ^ 0x5c;
|
||||||
|
}
|
||||||
|
|
||||||
|
sha256_init(&ctx->ctx_inside);
|
||||||
|
sha256_update(&ctx->ctx_inside, ctx->block_ipad, SHA256_BLOCK_SIZE);
|
||||||
|
|
||||||
|
sha256_init(&ctx->ctx_outside);
|
||||||
|
sha256_update(&ctx->ctx_outside, ctx->block_opad,
|
||||||
|
SHA256_BLOCK_SIZE);
|
||||||
|
|
||||||
|
/* for hmac_reinit */
|
||||||
|
memcpy(&ctx->ctx_inside_reinit, &ctx->ctx_inside,
|
||||||
|
sizeof(sha256_ctx));
|
||||||
|
memcpy(&ctx->ctx_outside_reinit, &ctx->ctx_outside,
|
||||||
|
sizeof(sha256_ctx));
|
||||||
|
}
|
||||||
|
|
||||||
|
void hmac_sha256_reinit(hmac_sha256_ctx *ctx)
|
||||||
|
{
|
||||||
|
memcpy(&ctx->ctx_inside, &ctx->ctx_inside_reinit,
|
||||||
|
sizeof(sha256_ctx));
|
||||||
|
memcpy(&ctx->ctx_outside, &ctx->ctx_outside_reinit,
|
||||||
|
sizeof(sha256_ctx));
|
||||||
|
}
|
||||||
|
|
||||||
|
void hmac_sha256_update(hmac_sha256_ctx *ctx, const unsigned char *message,
|
||||||
|
unsigned int message_len)
|
||||||
|
{
|
||||||
|
sha256_update(&ctx->ctx_inside, message, message_len);
|
||||||
|
}
|
||||||
|
|
||||||
|
void hmac_sha256_final(hmac_sha256_ctx *ctx, unsigned char *mac,
|
||||||
|
unsigned int mac_size)
|
||||||
|
{
|
||||||
|
unsigned char digest_inside[SHA256_DIGEST_SIZE] = { 0 };
|
||||||
|
unsigned char mac_temp[SHA256_DIGEST_SIZE] = { 0 };
|
||||||
|
|
||||||
|
sha256_final(&ctx->ctx_inside, digest_inside);
|
||||||
|
sha256_update(&ctx->ctx_outside, digest_inside, SHA256_DIGEST_SIZE);
|
||||||
|
sha256_final(&ctx->ctx_outside, mac_temp);
|
||||||
|
memcpy(mac, mac_temp, mac_size);
|
||||||
|
}
|
||||||
|
|
||||||
|
void hmac_sha256(const unsigned char *key, unsigned int key_size,
|
||||||
|
const unsigned char *message, unsigned int message_len,
|
||||||
|
unsigned char *mac, unsigned mac_size)
|
||||||
|
{
|
||||||
|
hmac_sha256_ctx ctx;
|
||||||
|
|
||||||
|
memset(&ctx, 0, sizeof(ctx));
|
||||||
|
|
||||||
|
hmac_sha256_init(&ctx, key, key_size);
|
||||||
|
hmac_sha256_update(&ctx, message, message_len);
|
||||||
|
hmac_sha256_final(&ctx, mac, mac_size);
|
||||||
|
}
|
||||||
74
optee/optee_client/tee-supplicant/src/hmac_sha2.h
Normal file
74
optee/optee_client/tee-supplicant/src/hmac_sha2.h
Normal file
@@ -0,0 +1,74 @@
|
|||||||
|
/*
|
||||||
|
* HMAC-SHA-224/256/384/512 implementation
|
||||||
|
* Last update: 06/15/2005
|
||||||
|
* Issue date: 06/15/2005
|
||||||
|
*
|
||||||
|
* Copyright (C) 2005 Olivier Gay <olivier.gay@a3.epfl.ch>
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
* 3. Neither the name of the project nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
||||||
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||||
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||||
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||||
|
* SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef HMAC_SHA2_H
|
||||||
|
#define HMAC_SHA2_H
|
||||||
|
|
||||||
|
#include "sha2.h"
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
sha256_ctx ctx_inside;
|
||||||
|
sha256_ctx ctx_outside;
|
||||||
|
|
||||||
|
/* for hmac_reinit */
|
||||||
|
sha256_ctx ctx_inside_reinit;
|
||||||
|
sha256_ctx ctx_outside_reinit;
|
||||||
|
|
||||||
|
unsigned char block_ipad[SHA256_BLOCK_SIZE];
|
||||||
|
unsigned char block_opad[SHA256_BLOCK_SIZE];
|
||||||
|
} hmac_sha256_ctx;
|
||||||
|
|
||||||
|
void hmac_sha256_init(hmac_sha256_ctx *ctx, const unsigned char *key,
|
||||||
|
unsigned int key_size);
|
||||||
|
void hmac_sha256_reinit(hmac_sha256_ctx *ctx);
|
||||||
|
void hmac_sha256_update(hmac_sha256_ctx *ctx, const unsigned char *message,
|
||||||
|
unsigned int message_len);
|
||||||
|
void hmac_sha256_final(hmac_sha256_ctx *ctx, unsigned char *mac,
|
||||||
|
unsigned int mac_size);
|
||||||
|
void hmac_sha256(const unsigned char *key, unsigned int key_size,
|
||||||
|
const unsigned char *message, unsigned int message_len,
|
||||||
|
unsigned char *mac, unsigned mac_size);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* !HMAC_SHA2_H */
|
||||||
|
|
||||||
596
optee/optee_client/tee-supplicant/src/nvme_rpmb.c
Normal file
596
optee/optee_client/tee-supplicant/src/nvme_rpmb.c
Normal file
@@ -0,0 +1,596 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <linux/types.h>
|
||||||
|
#include <netinet/in.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <nvme_rpmb.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/ioctl.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <tee_supplicant.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <errno.h>
|
||||||
|
|
||||||
|
struct nvme_psd_31{
|
||||||
|
uint16_t mp;
|
||||||
|
uint8_t rsvd2;
|
||||||
|
uint8_t flags;
|
||||||
|
uint32_t enlat;
|
||||||
|
uint32_t exlat;
|
||||||
|
uint8_t rrt;
|
||||||
|
uint8_t rrl;
|
||||||
|
uint8_t rwt;
|
||||||
|
uint8_t rwl;
|
||||||
|
uint16_t idlp;
|
||||||
|
uint8_t ips;
|
||||||
|
uint8_t rsvd19;
|
||||||
|
uint16_t actp;
|
||||||
|
uint8_t apws;
|
||||||
|
uint8_t rsvd23[9];
|
||||||
|
};
|
||||||
|
|
||||||
|
struct nvme_identify_controller {
|
||||||
|
uint16_t vid;
|
||||||
|
uint16_t ssvid;
|
||||||
|
char sn[20];
|
||||||
|
char mn[40];
|
||||||
|
char fr[8];
|
||||||
|
uint8_t rab;
|
||||||
|
uint8_t ieee[3];
|
||||||
|
uint8_t cmic;
|
||||||
|
uint8_t mdts;
|
||||||
|
uint16_t cntlid;
|
||||||
|
uint32_t ver;
|
||||||
|
uint32_t rtd3r;
|
||||||
|
uint32_t rtd3e;
|
||||||
|
uint32_t oaes;
|
||||||
|
uint32_t ctratt;
|
||||||
|
uint16_t rrls;
|
||||||
|
uint8_t rsvd102[9];
|
||||||
|
uint8_t cntrltype;
|
||||||
|
uint8_t fguid[16];
|
||||||
|
uint16_t crdt1;
|
||||||
|
uint16_t crdt2;
|
||||||
|
uint16_t crdt3;
|
||||||
|
uint8_t rsvd134[119];
|
||||||
|
uint8_t nvmsr;
|
||||||
|
uint8_t vwci;
|
||||||
|
uint8_t mec;
|
||||||
|
uint16_t oacs;
|
||||||
|
uint8_t acl;
|
||||||
|
uint8_t aerl;
|
||||||
|
uint8_t frmw;
|
||||||
|
uint8_t lpa;
|
||||||
|
uint8_t elpe;
|
||||||
|
uint8_t npss;
|
||||||
|
uint8_t avscc;
|
||||||
|
uint8_t apsta;
|
||||||
|
uint16_t wctemp;
|
||||||
|
uint16_t cctemp;
|
||||||
|
uint16_t mtfa;
|
||||||
|
uint32_t hmpre;
|
||||||
|
uint32_t hmmin;
|
||||||
|
uint8_t tnvmcap[16];
|
||||||
|
uint8_t unvmcap[16];
|
||||||
|
uint32_t rpmbs;
|
||||||
|
uint16_t edstt;
|
||||||
|
uint8_t dsto;
|
||||||
|
uint8_t fwug;
|
||||||
|
uint16_t kas;
|
||||||
|
uint16_t hctma;
|
||||||
|
uint16_t mntmt;
|
||||||
|
uint16_t mxtmt;
|
||||||
|
uint32_t sanicap;
|
||||||
|
uint32_t hmminds;
|
||||||
|
uint16_t hmmaxd;
|
||||||
|
uint16_t nsetidmax;
|
||||||
|
uint16_t endgidmax;
|
||||||
|
uint8_t anatt;
|
||||||
|
uint8_t anacap;
|
||||||
|
uint32_t anagrpmax;
|
||||||
|
uint32_t nanagrpid;
|
||||||
|
uint32_t pels;
|
||||||
|
uint16_t domainid;
|
||||||
|
uint8_t rsvd358[10];
|
||||||
|
uint8_t megcap[16];
|
||||||
|
uint8_t rsvd384[128];
|
||||||
|
uint8_t sqes;
|
||||||
|
uint8_t cqes;
|
||||||
|
uint16_t maxcmd;
|
||||||
|
uint32_t nn;
|
||||||
|
uint16_t oncs;
|
||||||
|
uint16_t fuses;
|
||||||
|
uint8_t fna;
|
||||||
|
uint8_t vwc;
|
||||||
|
uint16_t awun;
|
||||||
|
uint16_t awupf;
|
||||||
|
uint8_t icsvscc;
|
||||||
|
uint8_t nwpc;
|
||||||
|
uint16_t acwu;
|
||||||
|
uint16_t ocfs;
|
||||||
|
uint32_t sgls;
|
||||||
|
uint32_t mnan;
|
||||||
|
uint8_t maxdna[16];
|
||||||
|
uint32_t maxcna;
|
||||||
|
uint8_t rsvd564[204];
|
||||||
|
char subnqn[256];
|
||||||
|
uint8_t rsvd1024[768];
|
||||||
|
uint32_t ioccsz;
|
||||||
|
uint32_t iorcsz;
|
||||||
|
uint16_t icdoff;
|
||||||
|
uint8_t fcatt;
|
||||||
|
uint8_t msdbd;
|
||||||
|
uint16_t ofcs;
|
||||||
|
uint8_t dctype;
|
||||||
|
uint8_t rsvd1807[241];
|
||||||
|
struct nvme_psd_31 psd[32];
|
||||||
|
uint8_t vs[1024];
|
||||||
|
};
|
||||||
|
|
||||||
|
/* identify command */
|
||||||
|
#define NVME_IDENTIFY_CDW10_CNTID_SHIFT 16
|
||||||
|
#define NVME_IDENTIFY_CDW10_CNS_SHIFT 0
|
||||||
|
#define NVME_IDENTIFY_CDW11_CNSSPECID_SHIFT 0
|
||||||
|
#define NVME_IDENTIFY_CDW11_CSI_SHIFT 24
|
||||||
|
#define NVME_IDENTIFY_CDW14_UUID_SHIFT 0
|
||||||
|
#define NVME_IDENTIFY_CDW10_CNTID_MASK 0xffff
|
||||||
|
#define NVME_IDENTIFY_CDW10_CNS_MASK 0xff
|
||||||
|
#define NVME_IDENTIFY_CDW11_CNSSPECID_MASK 0xffff
|
||||||
|
#define NVME_IDENTIFY_CDW11_CSI_MASK 0xff
|
||||||
|
#define NVME_IDENTIFY_CDW14_UUID_MASK 0x7f
|
||||||
|
|
||||||
|
#define NVME_IDENTIFY_CNS_CTRL 0x01
|
||||||
|
#define NVME_CSI_NVM 0x0
|
||||||
|
#define NVME_NSID_NONE 0x0
|
||||||
|
#define NVME_CNTLID_NONE 0x0
|
||||||
|
#define NVME_CNSSPECID_NONE 0x0
|
||||||
|
#define NVME_UUID_NONE 0x0
|
||||||
|
|
||||||
|
#define NVME_DEV_SN_LENGTH 20
|
||||||
|
|
||||||
|
/* security comamnd */
|
||||||
|
#define NVME_SECURITY_NSSF_SHIFT 0
|
||||||
|
#define NVME_SECURITY_SPSP0_SHIFT 8
|
||||||
|
#define NVME_SECURITY_SPSP1_SHIFT 16
|
||||||
|
#define NVME_SECURITY_SECP_SHIFT 24
|
||||||
|
#define NVME_SECURITY_NSSF_MASK 0xff
|
||||||
|
#define NVME_SECURITY_SPSP0_MASK 0xff
|
||||||
|
#define NVME_SECURITY_SPSP1_MASK 0xff
|
||||||
|
#define NVME_SECURITY_SECP_MASK 0xff
|
||||||
|
|
||||||
|
#define NVME_RPMB_SECP 0xEA
|
||||||
|
#define NVME_RPMB_SPSP0 0x01
|
||||||
|
#define NVME_RPMB_SPSP1 0x00
|
||||||
|
|
||||||
|
/* NVMe admin opcodes */
|
||||||
|
#define NVME_ADMIN_IDENTIFY 0x06
|
||||||
|
#define NVME_ADMIN_SECURITY_SEND 0x81
|
||||||
|
#define NVME_ADMIN_SECURITY_RECV 0x82
|
||||||
|
|
||||||
|
#define NVME_IDENTIFY_DATA_SIZE 4096
|
||||||
|
|
||||||
|
/* default timeout */
|
||||||
|
#define NVME_DEFAULT_IOCTL_TIMEOUT 0
|
||||||
|
|
||||||
|
/* Request */
|
||||||
|
struct nvme_rpmb_req {
|
||||||
|
uint16_t cmd;
|
||||||
|
#define NVME_RPMB_CMD_DATA_REQ 0x00
|
||||||
|
#define NVME_RPMB_CMD_GET_RPMBS_INFO 0x01
|
||||||
|
uint16_t dev_id;
|
||||||
|
/* Optional data frames (rpmb_data_frame) follow */
|
||||||
|
};
|
||||||
|
#define NVME_RPMB_REQ_DATA(req) ((void *)((struct nvme_rpmb_req *)(req) + 1))
|
||||||
|
|
||||||
|
/*
|
||||||
|
* This structure is shared with OP-TEE and the NVMe ioctl layer.
|
||||||
|
* It is the "data frame for RPMB access" defined by NVMe spec,
|
||||||
|
* minus the start and stop bits.
|
||||||
|
*/
|
||||||
|
struct nvme_rpmb_data_frame {
|
||||||
|
uint8_t stuff_bytes[191];
|
||||||
|
uint8_t key_mac[32];
|
||||||
|
uint8_t target;
|
||||||
|
uint8_t nonce[16];
|
||||||
|
uint32_t write_counter;
|
||||||
|
uint32_t address;
|
||||||
|
uint32_t block_count;
|
||||||
|
uint16_t op_result;
|
||||||
|
#define NVME_RPMB_RESULT_OK 0x00
|
||||||
|
#define NVME_RPMB_RESULT_GENERAL_FAILURE 0x01
|
||||||
|
#define NVME_RPMB_RESULT_AUTH_FAILURE 0x02
|
||||||
|
#define NVME_RPMB_RESULT_COUNTER_FAILURE 0x03
|
||||||
|
#define NVME_RPMB_RESULT_ADDRESS_FAILURE 0x04
|
||||||
|
#define NVME_RPMB_RESULT_WRITE_FAILURE 0x05
|
||||||
|
#define NVME_RPMB_RESULT_READ_FAILURE 0x06
|
||||||
|
#define NVME_RPMB_RESULT_AUTH_KEY_NOT_PROGRAMMED 0x07
|
||||||
|
#define NVME_RPMB_RESULT_INVALID_DEV_CONFIG_BLOCK 0x08
|
||||||
|
#define NVME_RPMB_RESULT_MASK 0x3F
|
||||||
|
#define NVME_RPMB_RESULT_WR_CNT_EXPIRED 0x80
|
||||||
|
uint16_t msg_type;
|
||||||
|
#define NVME_RPMB_MSG_TYPE_REQ_AUTH_KEY_PROGRAM 0x0001
|
||||||
|
#define NVME_RPMB_MSG_TYPE_REQ_WRITE_COUNTER_READ 0x0002
|
||||||
|
#define NVME_RPMB_MSG_TYPE_REQ_AUTH_DATA_WRITE 0x0003
|
||||||
|
#define NVME_RPMB_MSG_TYPE_REQ_AUTH_DATA_READ 0x0004
|
||||||
|
#define NVME_RPMB_MSG_TYPE_REQ_RESULT_READ 0x0005
|
||||||
|
#define NVME_RPMB_MSG_TYPE_REQ_AUTH_DCB_WRITE 0x0006
|
||||||
|
#define NVME_RPMB_MSG_TYPE_REQ_AUTH_DCB_READ 0x0007
|
||||||
|
#define NVME_RPMB_MSG_TYPE_RESP_AUTH_KEY_PROGRAM 0x0100
|
||||||
|
#define NVME_RPMB_MSG_TYPE_RESP_WRITE_COUNTER_VAL_READ 0x0200
|
||||||
|
#define NVME_RPMB_MSG_TYPE_RESP_AUTH_DATA_WRITE 0x0300
|
||||||
|
#define NVME_RPMB_MSG_TYPE_RESP_AUTH_DATA_READ 0x0400
|
||||||
|
#define NVME_RPMB_MSG_TYPE_RESP_RESULT_READ 0x0500
|
||||||
|
#define NVME_RPMB_MSG_TYPE_RESP_AUTH_DCB_WRITE 0x0600
|
||||||
|
#define NVME_RPMB_MSG_TYPE_RESP_AUTH_DCB_READ 0x0700
|
||||||
|
uint8_t data[0];
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ioctl() interface
|
||||||
|
* Comes from: uapi/linux/nvme_ioctl.h
|
||||||
|
*/
|
||||||
|
struct nvme_passthru_cmd {
|
||||||
|
__u8 opcode;
|
||||||
|
__u8 flags;
|
||||||
|
__u16 rsvd1;
|
||||||
|
__u32 nsid;
|
||||||
|
__u32 cdw2;
|
||||||
|
__u32 cdw3;
|
||||||
|
__u64 metadata;
|
||||||
|
__u64 addr;
|
||||||
|
__u32 metadata_len;
|
||||||
|
__u32 data_len;
|
||||||
|
__u32 cdw10;
|
||||||
|
__u32 cdw11;
|
||||||
|
__u32 cdw12;
|
||||||
|
__u32 cdw13;
|
||||||
|
__u32 cdw14;
|
||||||
|
__u32 cdw15;
|
||||||
|
__u32 timeout_ms;
|
||||||
|
__u32 result;
|
||||||
|
};
|
||||||
|
|
||||||
|
#define nvme_admin_cmd nvme_passthru_cmd
|
||||||
|
|
||||||
|
#define NVME_IOCTL_ADMIN_CMD _IOWR('N', 0x41, struct nvme_admin_cmd)
|
||||||
|
|
||||||
|
static pthread_mutex_t nvme_rpmb_mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||||
|
|
||||||
|
struct nvme_dev_info {
|
||||||
|
unsigned int rpmbs;
|
||||||
|
char sn[NVME_DEV_SN_LENGTH + 1];
|
||||||
|
};
|
||||||
|
|
||||||
|
static TEEC_Result nvme_identify_command(int fd, struct nvme_identify_controller *id)
|
||||||
|
{
|
||||||
|
uint32_t cdw10 = (((NVME_CNTLID_NONE << NVME_IDENTIFY_CDW10_CNTID_SHIFT))
|
||||||
|
& NVME_IDENTIFY_CDW10_CNTID_MASK)
|
||||||
|
| (((NVME_IDENTIFY_CNS_CTRL << NVME_IDENTIFY_CDW10_CNS_SHIFT))
|
||||||
|
& NVME_IDENTIFY_CDW10_CNS_MASK);
|
||||||
|
uint32_t cdw11 = (((NVME_CNSSPECID_NONE << NVME_IDENTIFY_CDW11_CNSSPECID_SHIFT))
|
||||||
|
& NVME_IDENTIFY_CDW11_CNSSPECID_MASK)
|
||||||
|
| (((NVME_CSI_NVM << NVME_IDENTIFY_CDW11_CSI_SHIFT))
|
||||||
|
& NVME_IDENTIFY_CDW11_CSI_MASK);
|
||||||
|
uint32_t cdw14 = (NVME_UUID_NONE << NVME_IDENTIFY_CDW14_UUID_SHIFT)
|
||||||
|
& NVME_IDENTIFY_CDW14_UUID_MASK;
|
||||||
|
|
||||||
|
struct nvme_passthru_cmd cmd = {
|
||||||
|
.opcode = NVME_ADMIN_IDENTIFY,
|
||||||
|
.nsid = NVME_NSID_NONE,
|
||||||
|
.addr = (uint64_t)(uintptr_t)id,
|
||||||
|
.data_len = NVME_IDENTIFY_DATA_SIZE,
|
||||||
|
.cdw10 = cdw10,
|
||||||
|
.cdw11 = cdw11,
|
||||||
|
.cdw14 = cdw14,
|
||||||
|
.timeout_ms = NVME_DEFAULT_IOCTL_TIMEOUT,
|
||||||
|
};
|
||||||
|
|
||||||
|
int err = ioctl(fd, NVME_IOCTL_ADMIN_CMD, cmd);
|
||||||
|
if (err != 0) {
|
||||||
|
EMSG("Failed to get get nvme rpmb support info\n");
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result nvme_security_command(int fd, uint8_t opcode, uint32_t nsid,
|
||||||
|
uint32_t cdw10, uint32_t cdw11, void *data, uint32_t data_len) {
|
||||||
|
struct nvme_passthru_cmd cmd = {
|
||||||
|
.opcode = opcode,
|
||||||
|
.nsid = nsid,
|
||||||
|
.cdw10 = cdw10,
|
||||||
|
.cdw11 = cdw11,
|
||||||
|
.data_len = data_len,
|
||||||
|
.addr = (uint64_t)(uintptr_t)data,
|
||||||
|
.timeout_ms = NVME_DEFAULT_IOCTL_TIMEOUT,
|
||||||
|
};
|
||||||
|
|
||||||
|
int err = ioctl(fd, NVME_IOCTL_ADMIN_CMD, cmd);
|
||||||
|
if (err != 0) {
|
||||||
|
EMSG("Failed to send nvme security command with err = %d\n", err);
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result nvme_security_send(int fd, uint32_t nsid,
|
||||||
|
uint32_t cdw10, uint32_t cdw11, void *data, uint32_t data_len)
|
||||||
|
{
|
||||||
|
return nvme_security_command(fd, NVME_ADMIN_SECURITY_SEND,
|
||||||
|
nsid, cdw10, cdw11, data, data_len);
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result nvme_security_receive(int fd, uint32_t nsid,
|
||||||
|
uint32_t cdw10, uint32_t cdw11, void *data, uint32_t data_len)
|
||||||
|
{
|
||||||
|
return nvme_security_command(fd, NVME_ADMIN_SECURITY_RECV,
|
||||||
|
nsid, cdw10, cdw11, data, data_len);
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result rpmb_read_request(int fd,
|
||||||
|
struct nvme_rpmb_data_frame *req, size_t req_size,
|
||||||
|
struct nvme_rpmb_data_frame *rsp, size_t rsp_size)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
uint8_t nssf = req->target;
|
||||||
|
uint8_t spsp0 = NVME_RPMB_SPSP0;
|
||||||
|
uint8_t spsp1 = NVME_RPMB_SPSP1;
|
||||||
|
uint8_t secp = NVME_RPMB_SECP;
|
||||||
|
uint32_t cdw10;
|
||||||
|
uint32_t cdw11;
|
||||||
|
|
||||||
|
cdw10 = (((nssf & NVME_SECURITY_NSSF_MASK) << NVME_SECURITY_NSSF_SHIFT)
|
||||||
|
| ((spsp0 & NVME_SECURITY_SPSP0_MASK) << NVME_SECURITY_SPSP0_SHIFT)
|
||||||
|
| ((spsp1 & NVME_SECURITY_SPSP1_MASK) << NVME_SECURITY_SPSP1_SHIFT)
|
||||||
|
| ((secp & NVME_SECURITY_SECP_MASK) << NVME_SECURITY_SECP_SHIFT));
|
||||||
|
cdw11 = req_size;
|
||||||
|
|
||||||
|
res = nvme_security_send(fd, 0, cdw10, cdw11, (void *)req, (uint32_t)req_size);
|
||||||
|
if (res) {
|
||||||
|
EMSG("Send security cmd error with res = 0x%08x\n", res);
|
||||||
|
goto error_out;
|
||||||
|
}
|
||||||
|
|
||||||
|
cdw11 = rsp_size;
|
||||||
|
res = nvme_security_receive(fd, 0, cdw10, cdw11, (void *)rsp, (uint32_t)rsp_size);
|
||||||
|
if (res) {
|
||||||
|
EMSG("Receive security cmd error with res = 0x%08x\n", res);
|
||||||
|
goto error_out;
|
||||||
|
}
|
||||||
|
|
||||||
|
error_out:
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result rpmb_write_request(int fd,
|
||||||
|
struct nvme_rpmb_data_frame *req, size_t req_size,
|
||||||
|
struct nvme_rpmb_data_frame *rsp, size_t rsp_size)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
uint8_t nssf = req->target;
|
||||||
|
uint8_t spsp0 = NVME_RPMB_SPSP0;
|
||||||
|
uint8_t spsp1 = NVME_RPMB_SPSP1;
|
||||||
|
uint8_t secp = NVME_RPMB_SECP;
|
||||||
|
uint32_t cdw10;
|
||||||
|
uint32_t cdw11;
|
||||||
|
|
||||||
|
cdw10 = (((nssf & NVME_SECURITY_NSSF_MASK) << NVME_SECURITY_NSSF_SHIFT)
|
||||||
|
| ((spsp0 & NVME_SECURITY_SPSP0_MASK) << NVME_SECURITY_SPSP0_SHIFT)
|
||||||
|
| ((spsp1 & NVME_SECURITY_SPSP1_MASK) << NVME_SECURITY_SPSP1_SHIFT)
|
||||||
|
| ((secp & NVME_SECURITY_SECP_MASK) << NVME_SECURITY_SECP_SHIFT));
|
||||||
|
cdw11 = req_size;
|
||||||
|
|
||||||
|
res = nvme_security_send(fd, 0, cdw10, cdw11, (void *)req, (uint32_t)req_size);
|
||||||
|
if (res) {
|
||||||
|
EMSG("send security cmd error with res = 0x%08x\n", res);
|
||||||
|
goto error_out;
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(rsp, 0, sizeof(struct nvme_rpmb_data_frame));
|
||||||
|
rsp->target = req->target;
|
||||||
|
rsp->msg_type = NVME_RPMB_MSG_TYPE_REQ_RESULT_READ;
|
||||||
|
cdw11 = rsp_size;
|
||||||
|
res = nvme_security_send(fd, 0, cdw10, cdw11, (void *)rsp, (uint32_t)rsp_size);
|
||||||
|
if (res) {
|
||||||
|
EMSG("send security cmd error with res = 0x%08x\n", res);
|
||||||
|
goto error_out;
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(rsp, 0, rsp_size);
|
||||||
|
res = nvme_security_receive(fd, 0, cdw10, cdw11, (void *)rsp, (uint32_t)rsp_size);
|
||||||
|
if (res || rsp->op_result != 0) {
|
||||||
|
EMSG("receive security cmd error with res = 0x%08x\n", res);
|
||||||
|
goto error_out;
|
||||||
|
}
|
||||||
|
|
||||||
|
error_out:
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Open and/or return file descriptor to RPMB partition of device dev_id */
|
||||||
|
static int open_nvme_rpmb_fd(uint16_t dev_id)
|
||||||
|
{
|
||||||
|
static int id;
|
||||||
|
static int fd = -1;
|
||||||
|
char path[PATH_MAX] = { 0 };
|
||||||
|
|
||||||
|
DMSG("dev_id = %u", dev_id);
|
||||||
|
if (fd < 0) {
|
||||||
|
snprintf(path, sizeof(path), "/dev/nvme%u", dev_id);
|
||||||
|
fd = open(path, O_RDWR);
|
||||||
|
if (fd < 0) {
|
||||||
|
EMSG("Could not open %s (%s)", path, strerror(errno));
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
id = dev_id;
|
||||||
|
}
|
||||||
|
if (id != dev_id) {
|
||||||
|
EMSG("Only one NVMe device is supported");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
return fd;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Open NVMe device dev_id */
|
||||||
|
static int nvme_fd(uint16_t dev_id)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
char path[PATH_MAX] = { 0 };
|
||||||
|
|
||||||
|
IMSG("NVMe dev_id = %u", dev_id);
|
||||||
|
snprintf(path, sizeof(path), "/dev/nvme%u", dev_id);
|
||||||
|
fd = open(path, O_RDONLY);
|
||||||
|
if (fd < 0)
|
||||||
|
EMSG("Could not open %s\n", path);
|
||||||
|
|
||||||
|
return fd;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void close_nvme_fd(int fd)
|
||||||
|
{
|
||||||
|
close(fd);
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result nvme_rpmb_get_rpmbs_info(uint16_t dev_id, struct nvme_dev_info *info)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
struct nvme_identify_controller id;
|
||||||
|
|
||||||
|
memset(info, 0, sizeof(struct nvme_dev_info));
|
||||||
|
|
||||||
|
fd = nvme_fd(dev_id);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
res = nvme_identify_command(fd, &id);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
memcpy(info->sn, id.sn, NVME_DEV_SN_LENGTH);
|
||||||
|
info->rpmbs = id.rpmbs;
|
||||||
|
|
||||||
|
out:
|
||||||
|
close_nvme_fd(fd);
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result nvme_rpmb_data_req(int fd,
|
||||||
|
struct nvme_rpmb_data_frame *req, size_t req_size,
|
||||||
|
struct nvme_rpmb_data_frame *rsp, size_t rsp_size)
|
||||||
|
{
|
||||||
|
TEEC_Result res;
|
||||||
|
|
||||||
|
switch (req->msg_type) {
|
||||||
|
case NVME_RPMB_MSG_TYPE_REQ_AUTH_KEY_PROGRAM:
|
||||||
|
case NVME_RPMB_MSG_TYPE_REQ_AUTH_DATA_WRITE:
|
||||||
|
case NVME_RPMB_MSG_TYPE_REQ_AUTH_DCB_WRITE:
|
||||||
|
res = rpmb_write_request(fd, req, req_size, rsp, rsp_size);
|
||||||
|
break;
|
||||||
|
case NVME_RPMB_MSG_TYPE_REQ_WRITE_COUNTER_READ:
|
||||||
|
case NVME_RPMB_MSG_TYPE_REQ_AUTH_DATA_READ:
|
||||||
|
case NVME_RPMB_MSG_TYPE_REQ_AUTH_DCB_READ:
|
||||||
|
res = rpmb_read_request(fd, req, req_size, rsp, rsp_size);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
EMSG("command 0x%08x not support\n", req->msg_type);
|
||||||
|
res = TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* req is one struct rpmb_req followed by one struct nvme_rpmb_data_frame
|
||||||
|
* rsp is either one struct nvme_dev_info or one nvme_rpmb_data_frame
|
||||||
|
*/
|
||||||
|
static TEEC_Result nvme_rpmb_process_request_unlocked(
|
||||||
|
void *req, size_t req_size,
|
||||||
|
void *rsp, size_t rsp_size)
|
||||||
|
{
|
||||||
|
uint32_t res = TEEC_ERROR_GENERIC;
|
||||||
|
struct nvme_rpmb_req *sreq = req;
|
||||||
|
int fd = 0;
|
||||||
|
|
||||||
|
if (req_size < sizeof(struct nvme_rpmb_req))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
switch (sreq->cmd) {
|
||||||
|
case NVME_RPMB_CMD_DATA_REQ:
|
||||||
|
/*
|
||||||
|
* To ensure only one device can be used, we will not close the device
|
||||||
|
* after it is opened.
|
||||||
|
*/
|
||||||
|
fd = open_nvme_rpmb_fd(sreq->dev_id);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
res = nvme_rpmb_data_req(fd, NVME_RPMB_REQ_DATA(req),
|
||||||
|
req_size - sizeof(struct nvme_rpmb_req), rsp, rsp_size);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case NVME_RPMB_CMD_GET_RPMBS_INFO:
|
||||||
|
if (req_size != sizeof(struct nvme_rpmb_req) ||
|
||||||
|
rsp_size != sizeof(struct nvme_dev_info)) {
|
||||||
|
EMSG("Invalid req/rsp size");
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
res = nvme_rpmb_get_rpmbs_info(sreq->dev_id, (struct nvme_dev_info *)rsp);
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
EMSG("Unsupported RPMB command: %d", sreq->cmd);
|
||||||
|
res = TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
TEEC_Result nvme_rpmb_process_request(void *req, size_t req_size,
|
||||||
|
void *rsp, size_t rsp_size)
|
||||||
|
{
|
||||||
|
uint32_t res = 0;
|
||||||
|
|
||||||
|
tee_supp_mutex_lock(&nvme_rpmb_mutex);
|
||||||
|
res = nvme_rpmb_process_request_unlocked(req, req_size, rsp, rsp_size);
|
||||||
|
tee_supp_mutex_unlock(&nvme_rpmb_mutex);
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
16
optee/optee_client/tee-supplicant/src/nvme_rpmb.h
Normal file
16
optee/optee_client/tee-supplicant/src/nvme_rpmb.h
Normal file
@@ -0,0 +1,16 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
#ifndef NVME_RPMB_H
|
||||||
|
#define NVME_RPMB_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
uint32_t nvme_rpmb_process_request(void *req, size_t req_size, void *rsp,
|
||||||
|
size_t rsp_size);
|
||||||
|
|
||||||
|
#endif /* NVME_RPMB_H */
|
||||||
307
optee/optee_client/tee-supplicant/src/optee_msg_supplicant.h
Normal file
307
optee/optee_client/tee-supplicant/src/optee_msg_supplicant.h
Normal file
@@ -0,0 +1,307 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016-2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __OPTEE_MSG_SUPPLICANT_H
|
||||||
|
#define __OPTEE_MSG_SUPPLICANT_H
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Load a TA into memory
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_LOAD_TA 0
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Replay Protected Memory Block access
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_RPMB 1
|
||||||
|
|
||||||
|
/*
|
||||||
|
* File system access
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_FS 2
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Define protocol for messages with .cmd == OPTEE_MSG_RPC_CMD_FS and first
|
||||||
|
* parameter has the attribute OPTEE_MSG_ATTR_TYPE_VALUE_INPUT.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Open a file
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_OPEN
|
||||||
|
* [in] param[1].u.tmem a string holding the file name
|
||||||
|
* [out] param[2].u.value.a file descriptor of open file
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_OPEN 0
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Create a file
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_CREATE
|
||||||
|
* [in] param[1].u.tmem a string holding the file name
|
||||||
|
* [out] param[2].u.value.a file descriptor of open file
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_CREATE 1
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Close a file
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_CLOSE
|
||||||
|
* [in] param[0].u.value.b file descriptor of open file.
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_CLOSE 2
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Read from a file
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_READ
|
||||||
|
* [in] param[0].u.value.b file descriptor of open file
|
||||||
|
* [in] param[0].u.value.c offset into file
|
||||||
|
* [out] param[1].u.tmem buffer to hold returned data
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_READ 3
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Write to a file
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_WRITE
|
||||||
|
* [in] param[0].u.value.b file descriptor of open file
|
||||||
|
* [in] param[0].u.value.c offset into file
|
||||||
|
* [in] param[1].u.tmem buffer holding data to be written
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_WRITE 4
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Truncate a file
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_TRUNCATE
|
||||||
|
* [in] param[0].u.value.b file descriptor of open file
|
||||||
|
* [in] param[0].u.value.c length of file.
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_TRUNCATE 5
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Remove a file
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_REMOVE
|
||||||
|
* [in] param[1].u.tmem a string holding the file name
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_REMOVE 6
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Rename a file
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_RENAME
|
||||||
|
* [in] param[0].u.value.b true if existing target should be removed
|
||||||
|
* [in] param[1].u.tmem a string holding the old file name
|
||||||
|
* [in] param[2].u.tmem a string holding the new file name
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_RENAME 7
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Opens a directory for file listing
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_OPENDIR
|
||||||
|
* [in] param[1].u.tmem a string holding the name of the directory
|
||||||
|
* [out] param[2].u.value.a handle to open directory
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_OPENDIR 8
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Closes a directory handle
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_CLOSEDIR
|
||||||
|
* [in] param[0].u.value.b handle to open directory
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_CLOSEDIR 9
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Read next file name of directory
|
||||||
|
*
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRF_READDIR
|
||||||
|
* [in] param[0].u.value.b handle to open directory
|
||||||
|
* [out] param[1].u.tmem a string holding the file name
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRF_READDIR 10
|
||||||
|
|
||||||
|
/*
|
||||||
|
* End of definitions for messages with .cmd == OPTEE_MSG_RPC_CMD_FS
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Command Ids 3, 4 and 5 of OPTEE_MSG_RPC_CMD_xxx macros are reserved for use
|
||||||
|
* by the kernel driver.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Shared memory allocation
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_SHM_ALLOC 6
|
||||||
|
#define OPTEE_MSG_RPC_CMD_SHM_FREE 7
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Was OPTEE_MSG_RPC_CMD_SQL_FS, which isn't supported any longer
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_SQL_FS_RESERVED 8
|
||||||
|
|
||||||
|
/*
|
||||||
|
* GPROF support management commands
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_GPROF 9
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Socket commands
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_SOCKET 10
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Function tracing support management commands
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_FTRACE 11
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Plugin commands
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_PLUGIN 12
|
||||||
|
|
||||||
|
/*
|
||||||
|
* NVMe Replay Protected Memory Block access
|
||||||
|
*/
|
||||||
|
#define OPTEE_MSG_RPC_CMD_NVME_RPMB 13
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Define protocol for messages with .cmd == OPTEE_MSG_RPC_CMD_SOCKET
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define OPTEE_MRC_SOCKET_TIMEOUT_NONBLOCKING 0
|
||||||
|
#define OPTEE_MRC_SOCKET_TIMEOUT_BLOCKING 0xffffffff
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Open socket
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRC_SOCKET_OPEN
|
||||||
|
* [in] param[0].u.value.b TA instance id
|
||||||
|
* [in] param[1].u.value.a server port number
|
||||||
|
* [in] param[1].u.value.b protocol, TEE_ISOCKET_PROTOCOLID_*
|
||||||
|
* [in] param[1].u.value.c ip version TEE_IP_VERSION_* from tee_ipsocket.h
|
||||||
|
* [in] param[2].u.tmem server address
|
||||||
|
* [out] param[3].u.value.a socket handle (32-bit)
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRC_SOCKET_OPEN 0
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Close socket
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRC_SOCKET_CLOSE
|
||||||
|
* [in] param[0].u.value.b TA instance id
|
||||||
|
* [in] param[0].u.value.c socket handle
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRC_SOCKET_CLOSE 1
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Close all sockets
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRC_SOCKET_CLOSE_ALL
|
||||||
|
* [in] param[0].u.value.b TA instance id
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRC_SOCKET_CLOSE_ALL 2
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Send data on socket
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRC_SOCKET_SEND
|
||||||
|
* [in] param[0].u.value.b TA instance id
|
||||||
|
* [in] param[0].u.value.c socket handle
|
||||||
|
* [in] param[1].u.tmem buffer to transmit
|
||||||
|
* [in] param[2].u.value.a timeout ms or OPTEE_MRC_SOCKET_TIMEOUT_*
|
||||||
|
* [out] param[2].u.value.b number of transmitted bytes
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRC_SOCKET_SEND 3
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Receive data on socket
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRC_SOCKET_RECV
|
||||||
|
* [in] param[0].u.value.b TA instance id
|
||||||
|
* [in] param[0].u.value.c socket handle
|
||||||
|
* [out] param[1].u.tmem buffer to receive
|
||||||
|
* [in] param[2].u.value.a timeout ms or OPTEE_MRC_SOCKET_TIMEOUT_*
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRC_SOCKET_RECV 4
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Perform IOCTL on socket
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_MRC_SOCKET_IOCTL
|
||||||
|
* [in] param[0].u.value.b TA instance id
|
||||||
|
* [in] param[0].u.value.c socket handle
|
||||||
|
* [in/out] param[1].u.tmem buffer
|
||||||
|
* [in] param[2].u.value.a ioctl command
|
||||||
|
*/
|
||||||
|
#define OPTEE_MRC_SOCKET_IOCTL 5
|
||||||
|
|
||||||
|
/*
|
||||||
|
* End of definitions for messages with .cmd == OPTEE_MSG_RPC_CMD_SOCKET
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Define protocol for messages with .cmd == OPTEE_MSG_RPC_CMD_PLUGIN
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Invoke a tee-supplicant plugin.
|
||||||
|
*
|
||||||
|
* [in] param[0].u.value.a OPTEE_INVOKE_PLUGIN
|
||||||
|
* [in] param[0].u.value.b uuid.d1
|
||||||
|
* [in] param[0].u.value.c uuid.d2
|
||||||
|
* [in] param[1].u.value.a uuid.d3
|
||||||
|
* [in] param[1].u.value.b uuid.d4
|
||||||
|
* [in] param[1].u.value.c cmd for plugin
|
||||||
|
* [in] param[2].u.value.a sub_cmd for plugin
|
||||||
|
* [out] param[2].u.value.b length of the outbuf (param[3]),
|
||||||
|
* if out is needed.
|
||||||
|
* [in/out] param[3].u.tmem buffer holding data for plugin
|
||||||
|
*
|
||||||
|
* UUID serialized into octets:
|
||||||
|
* b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 b11 b12 b13 b14 b15
|
||||||
|
* d1 | d2 | d3 | d4
|
||||||
|
*
|
||||||
|
* The endianness of words d1, d2, d3 and d4 from SWd is little-endian.
|
||||||
|
* d1 word contains [b3 b2 b1 b0]
|
||||||
|
* d2 word contains [b7 b6 b5 b4]
|
||||||
|
* d3 word contains [b11 b10 b9 b8]
|
||||||
|
* d4 word contains [b15 b14 b13 b12]
|
||||||
|
*/
|
||||||
|
#define OPTEE_INVOKE_PLUGIN 0
|
||||||
|
|
||||||
|
/*
|
||||||
|
* End of definitions for messages with .cmd == OPTEE_MSG_RPC_CMD_PLUGIN
|
||||||
|
*/
|
||||||
|
|
||||||
|
#endif /*__OPTEE_MSG_SUPPLICANT_H*/
|
||||||
233
optee/optee_client/tee-supplicant/src/plugin.c
Normal file
233
optee/optee_client/tee-supplicant/src/plugin.c
Normal file
@@ -0,0 +1,233 @@
|
|||||||
|
// SPDX-License-Identifier: BSD-2-Clause
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Open Mobile Platform LLC
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <assert.h>
|
||||||
|
#include <ctype.h>
|
||||||
|
#include <dlfcn.h>
|
||||||
|
#include <dirent.h>
|
||||||
|
#include <plugin.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <tee_supplicant.h>
|
||||||
|
|
||||||
|
#include "optee_msg_supplicant.h"
|
||||||
|
|
||||||
|
#ifndef __aligned
|
||||||
|
#define __aligned(x) __attribute__((__aligned__(x)))
|
||||||
|
#endif
|
||||||
|
#include <linux/tee.h>
|
||||||
|
|
||||||
|
/* internal possible returned values */
|
||||||
|
enum plugin_err {
|
||||||
|
PLUGIN_OK = 0,
|
||||||
|
PLUGIN_DL_OPEN_ERR = -1,
|
||||||
|
PLUGIN_DL_SYM_ERR = -2,
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct plugin *plugin_list_head;
|
||||||
|
|
||||||
|
/* returns 0, if u1 and u2 are equal */
|
||||||
|
static int uuid_cmp(TEEC_UUID *u1, TEEC_UUID *u2)
|
||||||
|
{
|
||||||
|
if (!memcmp(u1, u2, sizeof(TEEC_UUID)))
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void uuid_from_octets(TEEC_UUID *d, const uint8_t s[TEE_IOCTL_UUID_LEN])
|
||||||
|
{
|
||||||
|
d->timeLow = ((uint32_t)s[0] << 24) | ((uint32_t)s[1] << 16) |
|
||||||
|
((uint32_t)s[2] << 8) | s[3];
|
||||||
|
d->timeMid = ((uint32_t)s[4] << 8) | s[5];
|
||||||
|
d->timeHiAndVersion = ((uint32_t)s[6] << 8) | s[7];
|
||||||
|
memcpy(d->clockSeqAndNode, s + 8, sizeof(d->clockSeqAndNode));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void push_plugin(struct plugin *p)
|
||||||
|
{
|
||||||
|
p->next = plugin_list_head;
|
||||||
|
plugin_list_head = p;
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct plugin *find_plugin(TEEC_UUID *u)
|
||||||
|
{
|
||||||
|
struct plugin *p = plugin_list_head;
|
||||||
|
|
||||||
|
while (p) {
|
||||||
|
if (!uuid_cmp(&p->method->uuid, u))
|
||||||
|
return p;
|
||||||
|
|
||||||
|
p = p->next;
|
||||||
|
}
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static enum plugin_err load_plugin(const char *name, struct plugin *p)
|
||||||
|
{
|
||||||
|
void *handle = NULL;
|
||||||
|
struct plugin_method *m = NULL;
|
||||||
|
|
||||||
|
handle = dlopen(name, RTLD_LAZY);
|
||||||
|
if (!handle)
|
||||||
|
return PLUGIN_DL_OPEN_ERR;
|
||||||
|
|
||||||
|
m = (struct plugin_method *)dlsym(handle, "plugin_method");
|
||||||
|
if (!m || !m->name || !m->invoke) {
|
||||||
|
dlclose(handle);
|
||||||
|
return PLUGIN_DL_SYM_ERR;
|
||||||
|
}
|
||||||
|
|
||||||
|
p->handle = handle;
|
||||||
|
p->method = m;
|
||||||
|
|
||||||
|
return PLUGIN_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result plugin_invoke(TEEC_UUID *u, unsigned int cmd,
|
||||||
|
unsigned int sub_cmd, void *data,
|
||||||
|
size_t in_len, size_t *out_len)
|
||||||
|
{
|
||||||
|
struct plugin *p = NULL;
|
||||||
|
|
||||||
|
p = find_plugin(u);
|
||||||
|
if (!p)
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
|
||||||
|
assert(p->method->invoke);
|
||||||
|
|
||||||
|
return p->method->invoke(cmd, sub_cmd, data, in_len, out_len);
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result plugin_load_all(void)
|
||||||
|
{
|
||||||
|
DIR *dir = NULL;
|
||||||
|
enum plugin_err res = PLUGIN_OK;
|
||||||
|
TEEC_Result teec_res = TEEC_SUCCESS;
|
||||||
|
struct dirent *entry = NULL;
|
||||||
|
char path[PATH_MAX] = { 0 };
|
||||||
|
|
||||||
|
dir = opendir(supplicant_params.plugin_load_path);
|
||||||
|
|
||||||
|
if (!dir) {
|
||||||
|
IMSG("could not open directory %s", supplicant_params.plugin_load_path);
|
||||||
|
|
||||||
|
/* don't generate error if there is no the dir */
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
while ((entry = readdir(dir))) {
|
||||||
|
struct plugin *p;
|
||||||
|
int r;
|
||||||
|
|
||||||
|
if (!strcmp(entry->d_name, "..") || !strcmp(entry->d_name, "."))
|
||||||
|
continue;
|
||||||
|
|
||||||
|
p = calloc(1, sizeof(struct plugin));
|
||||||
|
if (!p) {
|
||||||
|
EMSG("allocate mem for plugin <%s> failed",
|
||||||
|
entry->d_name);
|
||||||
|
closedir(dir);
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
}
|
||||||
|
r = snprintf(path, sizeof(path), "%s/%s",
|
||||||
|
supplicant_params.plugin_load_path, entry->d_name);
|
||||||
|
if (r < 0 || r >= (int)sizeof(path)) {
|
||||||
|
EMSG("assemble of full path for plugin <%s> failed",
|
||||||
|
entry->d_name);
|
||||||
|
closedir(dir);
|
||||||
|
return TEEC_ERROR_GENERIC ;
|
||||||
|
}
|
||||||
|
res = load_plugin(path, p);
|
||||||
|
switch (res) {
|
||||||
|
case PLUGIN_DL_OPEN_ERR:
|
||||||
|
EMSG("open plugin <%s> failed: %s",
|
||||||
|
entry->d_name, dlerror());
|
||||||
|
free(p);
|
||||||
|
continue;
|
||||||
|
case PLUGIN_DL_SYM_ERR:
|
||||||
|
EMSG("find 'plugin_method' sym in <%s> failed: %s",
|
||||||
|
entry->d_name, dlerror());
|
||||||
|
free(p);
|
||||||
|
continue;
|
||||||
|
default:
|
||||||
|
DMSG("loading the <%s> plugin were successful",
|
||||||
|
p->method->name);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Init the plugin */
|
||||||
|
if (p->method->init) {
|
||||||
|
teec_res = p->method->init();
|
||||||
|
if (teec_res) {
|
||||||
|
EMSG("init the <%s> plugin failed with 0x%x",
|
||||||
|
p->method->name, teec_res);
|
||||||
|
free(p);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
push_plugin(p);
|
||||||
|
}
|
||||||
|
|
||||||
|
closedir(dir);
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result plugin_process(size_t num_params, struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
unsigned int cmd = 0;
|
||||||
|
unsigned int sub_cmd = 0;
|
||||||
|
void *data = NULL;
|
||||||
|
uint32_t data_len = 0;
|
||||||
|
TEEC_UUID uuid = { };
|
||||||
|
uint32_t uuid_words[4] = { };
|
||||||
|
size_t outlen = 0;
|
||||||
|
TEEC_Result res = TEEC_ERROR_NOT_SUPPORTED;
|
||||||
|
|
||||||
|
if (num_params != 4 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[2].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT ||
|
||||||
|
(params[3].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
uuid_words[0] = params[0].b;
|
||||||
|
uuid_words[1] = params[0].c;
|
||||||
|
uuid_words[2] = params[1].a;
|
||||||
|
uuid_words[3] = params[1].b;
|
||||||
|
|
||||||
|
uuid_from_octets(&uuid, (const uint8_t *)uuid_words);
|
||||||
|
|
||||||
|
cmd = params[1].c;
|
||||||
|
sub_cmd = params[2].a;
|
||||||
|
|
||||||
|
data = tee_supp_param_to_va(params + 3);
|
||||||
|
data_len = MEMREF_SIZE(params + 3);
|
||||||
|
|
||||||
|
if (data_len && !data)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
switch (params[0].a) {
|
||||||
|
case OPTEE_INVOKE_PLUGIN:
|
||||||
|
res = plugin_invoke(&uuid, cmd, sub_cmd, data, data_len,
|
||||||
|
&outlen);
|
||||||
|
params[2].b = outlen;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
50
optee/optee_client/tee-supplicant/src/plugin.h
Normal file
50
optee/optee_client/tee-supplicant/src/plugin.h
Normal file
@@ -0,0 +1,50 @@
|
|||||||
|
/* SPDX-License-Identifier: BSD-2-Clause */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2020, Open Mobile Platform LLC
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef PLUGIN_H
|
||||||
|
#define PLUGIN_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <tee_plugin_method.h>
|
||||||
|
|
||||||
|
struct tee_ioctl_param;
|
||||||
|
|
||||||
|
/* This structure describes one plugin for the supplicant */
|
||||||
|
struct plugin {
|
||||||
|
void *handle;
|
||||||
|
struct plugin_method *method; /* Implemented in the plugin */
|
||||||
|
struct plugin *next;
|
||||||
|
};
|
||||||
|
|
||||||
|
#ifdef TEE_SUPP_PLUGINS
|
||||||
|
/*
|
||||||
|
* Loads all shared objects from 'CFG_TEE_PLUGIN_LOAD_PATH'
|
||||||
|
* and binds all functions.
|
||||||
|
*
|
||||||
|
* @return 'TEEC_SUCCESS' if all plugins were successfully loaded.
|
||||||
|
*/
|
||||||
|
TEEC_Result plugin_load_all(void);
|
||||||
|
|
||||||
|
/* Plugin RPC handler */
|
||||||
|
TEEC_Result plugin_process(size_t num_params, struct tee_ioctl_param *params);
|
||||||
|
#else
|
||||||
|
static inline TEEC_Result plugin_load_all(void)
|
||||||
|
{
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline TEEC_Result plugin_process(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
(void)num_params;
|
||||||
|
(void)params;
|
||||||
|
|
||||||
|
return TEEC_ERROR_NOT_SUPPORTED;
|
||||||
|
}
|
||||||
|
#endif /*TEE_SUPP_PLUGINS*/
|
||||||
|
|
||||||
|
#endif /* PLUGIN_H */
|
||||||
|
|
||||||
137
optee/optee_client/tee-supplicant/src/prof.c
Normal file
137
optee/optee_client/tee-supplicant/src/prof.c
Normal file
@@ -0,0 +1,137 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <tee_supplicant.h>
|
||||||
|
#include "prof.h"
|
||||||
|
|
||||||
|
#ifndef __aligned
|
||||||
|
#define __aligned(x) __attribute__((__aligned__(x)))
|
||||||
|
#endif
|
||||||
|
#include <linux/tee.h>
|
||||||
|
|
||||||
|
TEEC_Result prof_process(size_t num_params, struct tee_ioctl_param *params,
|
||||||
|
const char *prefix)
|
||||||
|
{
|
||||||
|
char vers[5] = "";
|
||||||
|
char path[255] = { 0 };
|
||||||
|
size_t bufsize = 0;
|
||||||
|
TEEC_UUID *u = NULL;
|
||||||
|
int fd = -1;
|
||||||
|
void *buf = NULL;
|
||||||
|
int flags = 0;
|
||||||
|
int id = 0;
|
||||||
|
int st = 0;
|
||||||
|
int n = 0;
|
||||||
|
|
||||||
|
if (num_params != 3 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT ||
|
||||||
|
(params[2].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
id = params[0].a;
|
||||||
|
|
||||||
|
if (MEMREF_SIZE(params + 1) != sizeof(TEEC_UUID))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
u = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!u)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
buf = tee_supp_param_to_va(params + 2);
|
||||||
|
if (!buf)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
bufsize = MEMREF_SIZE(params + 2);
|
||||||
|
|
||||||
|
if (id < 0 || id > 100)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
flags = O_APPEND | O_WRONLY;
|
||||||
|
if (!id) {
|
||||||
|
/* id == 0 means create file */
|
||||||
|
flags |= O_CREAT | O_EXCL;
|
||||||
|
id = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (;;) {
|
||||||
|
if (id > 1) {
|
||||||
|
/*
|
||||||
|
* id == 1 is file 0 (no suffix), id == 2 is file .1
|
||||||
|
* etc.
|
||||||
|
*/
|
||||||
|
if (id > 100)
|
||||||
|
id = 100; /* Avoid GCC truncation warning */
|
||||||
|
snprintf(vers, sizeof(vers), ".%d", id - 1);
|
||||||
|
}
|
||||||
|
n = snprintf(path, sizeof(path),
|
||||||
|
"/tmp/%s"
|
||||||
|
"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x"
|
||||||
|
"%s.out",
|
||||||
|
prefix,
|
||||||
|
u->timeLow, u->timeMid, u->timeHiAndVersion,
|
||||||
|
u->clockSeqAndNode[0], u->clockSeqAndNode[1],
|
||||||
|
u->clockSeqAndNode[2], u->clockSeqAndNode[3],
|
||||||
|
u->clockSeqAndNode[4], u->clockSeqAndNode[5],
|
||||||
|
u->clockSeqAndNode[6], u->clockSeqAndNode[7],
|
||||||
|
vers);
|
||||||
|
if ((n < 0) || (n >= (int)sizeof(path)))
|
||||||
|
break;
|
||||||
|
fd = open(path, flags, 0644);
|
||||||
|
if (fd >= 0) {
|
||||||
|
do {
|
||||||
|
st = write(fd, buf, bufsize);
|
||||||
|
} while (st < 0 && errno == EINTR);
|
||||||
|
close(fd);
|
||||||
|
if (st < 0 || st != (int)bufsize)
|
||||||
|
break;
|
||||||
|
params[0].a = id;
|
||||||
|
goto success;
|
||||||
|
}
|
||||||
|
if (errno != EEXIST)
|
||||||
|
break;
|
||||||
|
if (id++ == 100)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* An error occurred */
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
|
||||||
|
success:
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
54
optee/optee_client/tee-supplicant/src/prof.h
Normal file
54
optee/optee_client/tee-supplicant/src/prof.h
Normal file
@@ -0,0 +1,54 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef PROF_H
|
||||||
|
#define PROF_H
|
||||||
|
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
struct tee_ioctl_param;
|
||||||
|
|
||||||
|
#if defined(CFG_TA_GPROF_SUPPORT) || defined(CFG_FTRACE_SUPPORT)
|
||||||
|
|
||||||
|
TEEC_Result prof_process(size_t num_params, struct tee_ioctl_param *params,
|
||||||
|
const char *prefix);
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
static inline TEEC_Result prof_process(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params,
|
||||||
|
const char *prefix)
|
||||||
|
{
|
||||||
|
(void)num_params;
|
||||||
|
(void)params;
|
||||||
|
(void)prefix;
|
||||||
|
|
||||||
|
return TEEC_ERROR_NOT_SUPPORTED;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CFG_TA_GPROF_SUPPORT || CFG_FTRACE_SUPPORT */
|
||||||
|
#endif /* PROF_H */
|
||||||
989
optee/optee_client/tee-supplicant/src/rpmb.c
Normal file
989
optee/optee_client/tee-supplicant/src/rpmb.c
Normal file
@@ -0,0 +1,989 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <dirent.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <linux/types.h>
|
||||||
|
#include <linux/mmc/ioctl.h>
|
||||||
|
#include <netinet/in.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <rpmb.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/ioctl.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <tee_supplicant.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#ifdef RPMB_EMU
|
||||||
|
#include <stdarg.h>
|
||||||
|
#include "hmac_sha2.h"
|
||||||
|
#else
|
||||||
|
#include <errno.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Request and response definitions must be in sync with the secure side
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Request */
|
||||||
|
struct rpmb_req {
|
||||||
|
uint16_t cmd;
|
||||||
|
#define RPMB_CMD_DATA_REQ 0x00
|
||||||
|
#define RPMB_CMD_GET_DEV_INFO 0x01
|
||||||
|
uint16_t dev_id;
|
||||||
|
uint16_t block_count;
|
||||||
|
/* Optional data frames (rpmb_data_frame) follow */
|
||||||
|
};
|
||||||
|
#define RPMB_REQ_DATA(req) ((void *)((struct rpmb_req *)(req) + 1))
|
||||||
|
|
||||||
|
#define RPMB_CID_SZ 16
|
||||||
|
|
||||||
|
/* Response to device info request */
|
||||||
|
struct rpmb_dev_info {
|
||||||
|
uint8_t cid[RPMB_CID_SZ];
|
||||||
|
uint8_t rpmb_size_mult; /* EXT CSD-slice 168: RPMB Size */
|
||||||
|
uint8_t rel_wr_sec_c; /* EXT CSD-slice 222: Reliable Write Sector */
|
||||||
|
/* Count */
|
||||||
|
uint8_t ret_code;
|
||||||
|
#define RPMB_CMD_GET_DEV_INFO_RET_OK 0x00
|
||||||
|
#define RPMB_CMD_GET_DEV_INFO_RET_ERROR 0x01
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* This structure is shared with OP-TEE and the MMC ioctl layer.
|
||||||
|
* It is the "data frame for RPMB access" defined by JEDEC, minus the
|
||||||
|
* start and stop bits.
|
||||||
|
*/
|
||||||
|
struct rpmb_data_frame {
|
||||||
|
uint8_t stuff_bytes[196];
|
||||||
|
uint8_t key_mac[32];
|
||||||
|
uint8_t data[256];
|
||||||
|
uint8_t nonce[16];
|
||||||
|
uint32_t write_counter;
|
||||||
|
uint16_t address;
|
||||||
|
uint16_t block_count;
|
||||||
|
uint16_t op_result;
|
||||||
|
#define RPMB_RESULT_OK 0x00
|
||||||
|
#define RPMB_RESULT_GENERAL_FAILURE 0x01
|
||||||
|
#define RPMB_RESULT_AUTH_FAILURE 0x02
|
||||||
|
#define RPMB_RESULT_ADDRESS_FAILURE 0x04
|
||||||
|
#define RPMB_RESULT_AUTH_KEY_NOT_PROGRAMMED 0x07
|
||||||
|
uint16_t msg_type;
|
||||||
|
#define RPMB_MSG_TYPE_REQ_AUTH_KEY_PROGRAM 0x0001
|
||||||
|
#define RPMB_MSG_TYPE_REQ_WRITE_COUNTER_VAL_READ 0x0002
|
||||||
|
#define RPMB_MSG_TYPE_REQ_AUTH_DATA_WRITE 0x0003
|
||||||
|
#define RPMB_MSG_TYPE_REQ_AUTH_DATA_READ 0x0004
|
||||||
|
#define RPMB_MSG_TYPE_REQ_RESULT_READ 0x0005
|
||||||
|
#define RPMB_MSG_TYPE_RESP_AUTH_KEY_PROGRAM 0x0100
|
||||||
|
#define RPMB_MSG_TYPE_RESP_WRITE_COUNTER_VAL_READ 0x0200
|
||||||
|
#define RPMB_MSG_TYPE_RESP_AUTH_DATA_WRITE 0x0300
|
||||||
|
#define RPMB_MSG_TYPE_RESP_AUTH_DATA_READ 0x0400
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
static pthread_mutex_t rpmb_mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ioctl() interface
|
||||||
|
* Comes from: uapi/linux/major.h, linux/mmc/core.h
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMC_BLOCK_MAJOR 179
|
||||||
|
|
||||||
|
/* mmc_ioc_cmd.opcode */
|
||||||
|
#define MMC_READ_MULTIPLE_BLOCK 18
|
||||||
|
#define MMC_WRITE_MULTIPLE_BLOCK 25
|
||||||
|
|
||||||
|
/* mmc_ioc_cmd.flags */
|
||||||
|
#define MMC_RSP_PRESENT (1 << 0)
|
||||||
|
#define MMC_RSP_136 (1 << 1) /* 136 bit response */
|
||||||
|
#define MMC_RSP_CRC (1 << 2) /* Expect valid CRC */
|
||||||
|
#define MMC_RSP_OPCODE (1 << 4) /* Response contains opcode */
|
||||||
|
|
||||||
|
#define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
|
||||||
|
|
||||||
|
#define MMC_CMD_ADTC (1 << 5) /* Addressed data transfer command */
|
||||||
|
|
||||||
|
/* mmc_ioc_cmd.write_flag */
|
||||||
|
#define MMC_CMD23_ARG_REL_WR (1 << 31) /* CMD23 reliable write */
|
||||||
|
|
||||||
|
/* Maximum number of commands used in a multiple ioc command request */
|
||||||
|
#define RPMB_MAX_IOC_MULTI_CMDS 3
|
||||||
|
|
||||||
|
#ifndef RPMB_EMU
|
||||||
|
|
||||||
|
#define IOCTL(fd, request, ...) \
|
||||||
|
({ \
|
||||||
|
int ret; \
|
||||||
|
ret = ioctl((fd), (request), ##__VA_ARGS__); \
|
||||||
|
if (ret < 0) \
|
||||||
|
EMSG("ioctl ret=%d errno=%d", ret, errno); \
|
||||||
|
ret; \
|
||||||
|
})
|
||||||
|
|
||||||
|
|
||||||
|
/* Open and/or return file descriptor to RPMB partition of device dev_id */
|
||||||
|
static int mmc_rpmb_fd(uint16_t dev_id)
|
||||||
|
{
|
||||||
|
static int id;
|
||||||
|
static int fd = -1;
|
||||||
|
char path[PATH_MAX] = { 0 };
|
||||||
|
|
||||||
|
DMSG("dev_id = %u", dev_id);
|
||||||
|
if (fd < 0) {
|
||||||
|
#ifdef __ANDROID__
|
||||||
|
snprintf(path, sizeof(path), "/dev/mmcblk%urpmb", dev_id);
|
||||||
|
#else
|
||||||
|
snprintf(path, sizeof(path), "/dev/mmcblk%urpmb", dev_id);
|
||||||
|
#endif
|
||||||
|
fd = open(path, O_RDWR);
|
||||||
|
if (fd < 0) {
|
||||||
|
EMSG("Could not open %s (%s)", path, strerror(errno));
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
id = dev_id;
|
||||||
|
}
|
||||||
|
if (id != dev_id) {
|
||||||
|
EMSG("Only one MMC device is supported");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
return fd;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Read @n bytes from @fd, takes care of short reads and EINTR.
|
||||||
|
* Adapted from “Advanced Programming In the UNIX Environment” by W. Richard
|
||||||
|
* Stevens and Stephen A. Rago, 2013, 3rd Edition, Addison-Wesley
|
||||||
|
* (EINTR handling was added)
|
||||||
|
*/
|
||||||
|
static ssize_t readn(int fd, void *ptr, size_t n)
|
||||||
|
{
|
||||||
|
size_t nleft = n;
|
||||||
|
ssize_t nread = 0;
|
||||||
|
uint8_t *p = ptr;
|
||||||
|
|
||||||
|
while (nleft > 0) {
|
||||||
|
if ((nread = read(fd, p, nleft)) < 0) {
|
||||||
|
if (errno == EINTR)
|
||||||
|
continue;
|
||||||
|
if (nleft == n)
|
||||||
|
return -1; /* error, nothing read, return -1 */
|
||||||
|
else
|
||||||
|
break; /* error, return amount read so far */
|
||||||
|
} else if (nread == 0) {
|
||||||
|
break; /* EOF */
|
||||||
|
}
|
||||||
|
nleft -= nread;
|
||||||
|
p += nread;
|
||||||
|
}
|
||||||
|
return n - nleft; /* return >= 0 */
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Size of CID printed in hexadecimal */
|
||||||
|
#define CID_STR_SZ (2 * RPMB_CID_SZ)
|
||||||
|
|
||||||
|
static TEEC_Result read_cid_str(uint16_t dev_id, char cid[CID_STR_SZ + 1])
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
char path[48] = { 0 };
|
||||||
|
int fd = 0;
|
||||||
|
int st = 0;
|
||||||
|
|
||||||
|
snprintf(path, sizeof(path),
|
||||||
|
"/sys/class/mmc_host/mmc%u/mmc%u:0001/cid", dev_id, dev_id);
|
||||||
|
fd = open(path, O_RDONLY);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
st = readn(fd, cid, CID_STR_SZ);
|
||||||
|
if (st != CID_STR_SZ) {
|
||||||
|
EMSG("Read CID error");
|
||||||
|
if (errno)
|
||||||
|
EMSG("%s", strerror(errno));
|
||||||
|
res = TEEC_ERROR_NO_DATA;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
res = TEEC_SUCCESS;
|
||||||
|
out:
|
||||||
|
close(fd);
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int hexchar2int(char c)
|
||||||
|
{
|
||||||
|
if (c >= '0' && c <= '9')
|
||||||
|
return c - '0';
|
||||||
|
if (c >= 'a' && c <= 'f')
|
||||||
|
return c - 'a' + 10;
|
||||||
|
if (c >= 'A' && c <= 'F')
|
||||||
|
return c - 'A' + 10;
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int hexbyte2int(char *hex)
|
||||||
|
{
|
||||||
|
int v1 = hexchar2int(hex[0]);
|
||||||
|
int v2 = hexchar2int(hex[1]);
|
||||||
|
|
||||||
|
if (v1 < 0 || v2 < 0)
|
||||||
|
return -1;
|
||||||
|
return 16 * v1 + v2;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Device Identification (CID) register is 16 bytes. It is read from sysfs. */
|
||||||
|
static TEEC_Result read_cid(uint16_t dev_id, uint8_t *cid)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
char cid_str[CID_STR_SZ + 1] = { };
|
||||||
|
int i = 0;
|
||||||
|
int v = 0;
|
||||||
|
|
||||||
|
res = read_cid_str(dev_id, cid_str);
|
||||||
|
if (res)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
for (i = 0; i < RPMB_CID_SZ; i++) {
|
||||||
|
v = hexbyte2int(cid_str + 2 * i);
|
||||||
|
if (v < 0) {
|
||||||
|
EMSG("Invalid CID string: %s", cid_str);
|
||||||
|
return TEEC_ERROR_NO_DATA;
|
||||||
|
}
|
||||||
|
cid[i] = v;
|
||||||
|
}
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result read_mmc_sysfs_hex(uint16_t dev_id, const char *file, uint8_t *value)
|
||||||
|
{
|
||||||
|
TEEC_Result status = TEEC_SUCCESS;
|
||||||
|
char path[255] = { 0 };
|
||||||
|
char buf[255] = { 0 };
|
||||||
|
char *endp = buf;
|
||||||
|
int fd = 0;
|
||||||
|
int ret = 0;
|
||||||
|
|
||||||
|
snprintf(path, sizeof(path), "/sys/class/mmc_host/mmc%u/mmc%u:0001/%s",
|
||||||
|
dev_id, dev_id, file);
|
||||||
|
|
||||||
|
fd = open(path, O_RDONLY);
|
||||||
|
if (fd < 0) {
|
||||||
|
EMSG("Could not open %s (%s)", path, strerror(errno));
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
ret = readn(fd, buf, sizeof(buf));
|
||||||
|
if (ret < 0) {
|
||||||
|
EMSG("Read error (%s)", strerror(errno));
|
||||||
|
status = TEEC_ERROR_NO_DATA;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
errno = 0;
|
||||||
|
*value = strtol(buf, &endp, 16);
|
||||||
|
if (errno || endp == buf)
|
||||||
|
status = TEEC_ERROR_GENERIC;
|
||||||
|
|
||||||
|
out:
|
||||||
|
close(fd);
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result read_size_mult(uint16_t dev_id, uint8_t *value)
|
||||||
|
{
|
||||||
|
return read_mmc_sysfs_hex(dev_id, "raw_rpmb_size_mult", value);
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result read_rel_wr_sec_c(uint16_t dev_id, uint8_t *value)
|
||||||
|
{
|
||||||
|
return read_mmc_sysfs_hex(dev_id, "rel_sectors", value);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* - If --rpmb-cid is given, find the eMMC RPMB device number with the specified
|
||||||
|
* CID, cache the number, copy it to @ndev_id and return true. If not found
|
||||||
|
* return false.
|
||||||
|
* - If --rpmb-cid is not given, copy @dev_id to @ndev_id and return true.
|
||||||
|
*/
|
||||||
|
static bool remap_rpmb_dev_id(uint16_t dev_id, uint16_t *ndev_id)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
static bool found = false;
|
||||||
|
static bool err = false;
|
||||||
|
static uint16_t id = 0;
|
||||||
|
char cid[CID_STR_SZ + 1] = { };
|
||||||
|
struct dirent *dent = NULL;
|
||||||
|
DIR *dir = NULL;
|
||||||
|
int num = 0;
|
||||||
|
|
||||||
|
if (err || found)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
if (!supplicant_params.rpmb_cid) {
|
||||||
|
id = dev_id;
|
||||||
|
found = true;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
dir = opendir("/sys/class/mmc_host");
|
||||||
|
if (!dir) {
|
||||||
|
EMSG("Could not open /sys/class/mmc_host (%s)",
|
||||||
|
strerror(errno));
|
||||||
|
err = true;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
while ((dent = readdir(dir))) {
|
||||||
|
if (sscanf(dent->d_name, "%*[^0123456789]%d", &num) != 1)
|
||||||
|
continue;
|
||||||
|
if (num > UINT16_MAX) {
|
||||||
|
EMSG("Too many MMC devices");
|
||||||
|
err = true;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
id = (uint16_t)num;
|
||||||
|
res = read_cid_str(id, cid);
|
||||||
|
if (res)
|
||||||
|
continue;
|
||||||
|
if (strcmp(cid, supplicant_params.rpmb_cid))
|
||||||
|
continue;
|
||||||
|
IMSG("RPMB device %s is at /dev/mmcblk%urpmb\n", cid, id);
|
||||||
|
found = true;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
closedir(dir);
|
||||||
|
|
||||||
|
if (!found)
|
||||||
|
err = true;
|
||||||
|
out:
|
||||||
|
if (found)
|
||||||
|
*ndev_id = id;
|
||||||
|
return found;
|
||||||
|
}
|
||||||
|
|
||||||
|
#else /* RPMB_EMU */
|
||||||
|
|
||||||
|
#define IOCTL(fd, request, ...) ioctl_emu((fd), (request), ##__VA_ARGS__)
|
||||||
|
|
||||||
|
/* Emulated rel_wr_sec_c value (reliable write size, *256 bytes) */
|
||||||
|
#define EMU_RPMB_REL_WR_SEC_C 1
|
||||||
|
/* Emulated rpmb_size_mult value (RPMB size, *128 kB) */
|
||||||
|
#define EMU_RPMB_SIZE_MULT 2
|
||||||
|
|
||||||
|
#define EMU_RPMB_SIZE_BYTES (EMU_RPMB_SIZE_MULT * 128 * 1024)
|
||||||
|
|
||||||
|
/* Emulated eMMC device state */
|
||||||
|
struct rpmb_emu {
|
||||||
|
uint8_t buf[EMU_RPMB_SIZE_BYTES];
|
||||||
|
size_t size;
|
||||||
|
uint8_t key[32];
|
||||||
|
bool key_set;
|
||||||
|
uint8_t nonce[16];
|
||||||
|
uint32_t write_counter;
|
||||||
|
struct {
|
||||||
|
uint16_t msg_type;
|
||||||
|
uint16_t op_result;
|
||||||
|
uint16_t address;
|
||||||
|
} last_op;
|
||||||
|
};
|
||||||
|
static struct rpmb_emu rpmb_emu = {
|
||||||
|
.size = EMU_RPMB_SIZE_BYTES
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct rpmb_emu *mem_for_fd(int fd)
|
||||||
|
{
|
||||||
|
static int sfd = -1;
|
||||||
|
|
||||||
|
if (sfd == -1)
|
||||||
|
sfd = fd;
|
||||||
|
if (sfd != fd) {
|
||||||
|
EMSG("Emulating more than 1 RPMB partition is not supported");
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
return &rpmb_emu;
|
||||||
|
}
|
||||||
|
|
||||||
|
#if (DEBUGLEVEL >= TRACE_FLOW)
|
||||||
|
static void dump_blocks(size_t startblk, size_t numblk, uint8_t *ptr,
|
||||||
|
bool to_mmc)
|
||||||
|
{
|
||||||
|
char msg[100] = { 0 };
|
||||||
|
size_t i = 0;
|
||||||
|
|
||||||
|
for (i = 0; i < numblk; i++) {
|
||||||
|
snprintf(msg, sizeof(msg), "%s MMC block %zu",
|
||||||
|
to_mmc ? "Write" : "Read", startblk + i);
|
||||||
|
dump_buffer(msg, ptr, 256);
|
||||||
|
ptr += 256;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
static void dump_blocks(size_t startblk, size_t numblk, uint8_t *ptr,
|
||||||
|
bool to_mmc)
|
||||||
|
{
|
||||||
|
(void)startblk;
|
||||||
|
(void)numblk;
|
||||||
|
(void)ptr;
|
||||||
|
(void)to_mmc;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define CUC(x) ((const unsigned char *)(x))
|
||||||
|
static void hmac_update_frm(hmac_sha256_ctx *ctx, struct rpmb_data_frame *frm)
|
||||||
|
{
|
||||||
|
hmac_sha256_update(ctx, CUC(frm->data), 256);
|
||||||
|
hmac_sha256_update(ctx, CUC(frm->nonce), 16);
|
||||||
|
hmac_sha256_update(ctx, CUC(&frm->write_counter), 4);
|
||||||
|
hmac_sha256_update(ctx, CUC(&frm->address), 2);
|
||||||
|
hmac_sha256_update(ctx, CUC(&frm->block_count), 2);
|
||||||
|
hmac_sha256_update(ctx, CUC(&frm->op_result), 2);
|
||||||
|
hmac_sha256_update(ctx, CUC(&frm->msg_type), 2);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool is_hmac_valid(struct rpmb_emu *mem, struct rpmb_data_frame *frm,
|
||||||
|
size_t nfrm)
|
||||||
|
{
|
||||||
|
uint8_t mac[32] = { 0 };
|
||||||
|
size_t i = 0;
|
||||||
|
hmac_sha256_ctx ctx;
|
||||||
|
|
||||||
|
memset(&ctx, 0, sizeof(ctx));
|
||||||
|
|
||||||
|
if (!mem->key_set) {
|
||||||
|
EMSG("Cannot check MAC (key not set)");
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
hmac_sha256_init(&ctx, mem->key, sizeof(mem->key));
|
||||||
|
for (i = 0; i < nfrm; i++, frm++)
|
||||||
|
hmac_update_frm(&ctx, frm);
|
||||||
|
frm--;
|
||||||
|
hmac_sha256_final(&ctx, mac, 32);
|
||||||
|
|
||||||
|
if (memcmp(mac, frm->key_mac, 32)) {
|
||||||
|
EMSG("Invalid MAC");
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint16_t gen_msb1st_result(uint8_t byte)
|
||||||
|
{
|
||||||
|
return (uint16_t)byte << 8;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint16_t compute_hmac(struct rpmb_emu *mem, struct rpmb_data_frame *frm,
|
||||||
|
size_t nfrm)
|
||||||
|
{
|
||||||
|
size_t i = 0;
|
||||||
|
hmac_sha256_ctx ctx;
|
||||||
|
|
||||||
|
memset(&ctx, 0, sizeof(ctx));
|
||||||
|
|
||||||
|
if (!mem->key_set) {
|
||||||
|
EMSG("Cannot compute MAC (key not set)");
|
||||||
|
return gen_msb1st_result(RPMB_RESULT_AUTH_KEY_NOT_PROGRAMMED);
|
||||||
|
}
|
||||||
|
|
||||||
|
hmac_sha256_init(&ctx, mem->key, sizeof(mem->key));
|
||||||
|
for (i = 0; i < nfrm; i++, frm++)
|
||||||
|
hmac_update_frm(&ctx, frm);
|
||||||
|
frm--;
|
||||||
|
hmac_sha256_final(&ctx, frm->key_mac, 32);
|
||||||
|
|
||||||
|
return gen_msb1st_result(RPMB_RESULT_OK);
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint16_t ioctl_emu_mem_transfer(struct rpmb_emu *mem,
|
||||||
|
struct rpmb_data_frame *frm,
|
||||||
|
size_t nfrm, int to_mmc)
|
||||||
|
{
|
||||||
|
size_t start = mem->last_op.address * 256;
|
||||||
|
size_t size = nfrm * 256;
|
||||||
|
size_t i = 0;
|
||||||
|
uint8_t *memptr = NULL;
|
||||||
|
|
||||||
|
if (start > mem->size || start + size > mem->size) {
|
||||||
|
EMSG("Transfer bounds exceeed emulated memory");
|
||||||
|
return gen_msb1st_result(RPMB_RESULT_ADDRESS_FAILURE);
|
||||||
|
}
|
||||||
|
if (to_mmc && !is_hmac_valid(mem, frm, nfrm))
|
||||||
|
return gen_msb1st_result(RPMB_RESULT_AUTH_FAILURE);
|
||||||
|
|
||||||
|
DMSG("Transferring %zu 256-byte data block%s %s MMC (block offset=%zu)",
|
||||||
|
nfrm, (nfrm > 1) ? "s" : "", to_mmc ? "to" : "from", start / 256);
|
||||||
|
for (i = 0; i < nfrm; i++) {
|
||||||
|
memptr = mem->buf + start + i * 256;
|
||||||
|
if (to_mmc) {
|
||||||
|
memcpy(memptr, frm[i].data, 256);
|
||||||
|
mem->write_counter++;
|
||||||
|
frm[i].write_counter = htonl(mem->write_counter);
|
||||||
|
frm[i].msg_type =
|
||||||
|
htons(RPMB_MSG_TYPE_RESP_AUTH_DATA_WRITE);
|
||||||
|
} else {
|
||||||
|
memcpy(frm[i].data, memptr, 256);
|
||||||
|
frm[i].msg_type =
|
||||||
|
htons(RPMB_MSG_TYPE_RESP_AUTH_DATA_READ);
|
||||||
|
frm[i].address = htons(mem->last_op.address);
|
||||||
|
frm[i].block_count = nfrm;
|
||||||
|
memcpy(frm[i].nonce, mem->nonce, 16);
|
||||||
|
}
|
||||||
|
frm[i].op_result = gen_msb1st_result(RPMB_RESULT_OK);
|
||||||
|
}
|
||||||
|
dump_blocks(mem->last_op.address, nfrm, mem->buf + start, to_mmc);
|
||||||
|
|
||||||
|
if (!to_mmc)
|
||||||
|
compute_hmac(mem, frm, nfrm);
|
||||||
|
|
||||||
|
return gen_msb1st_result(RPMB_RESULT_OK);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void ioctl_emu_get_write_result(struct rpmb_emu *mem,
|
||||||
|
struct rpmb_data_frame *frm)
|
||||||
|
{
|
||||||
|
frm->msg_type = htons(RPMB_MSG_TYPE_RESP_AUTH_DATA_WRITE);
|
||||||
|
frm->op_result = mem->last_op.op_result;
|
||||||
|
frm->address = htons(mem->last_op.address);
|
||||||
|
frm->write_counter = htonl(mem->write_counter);
|
||||||
|
compute_hmac(mem, frm, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint16_t ioctl_emu_setkey(struct rpmb_emu *mem,
|
||||||
|
struct rpmb_data_frame *frm)
|
||||||
|
{
|
||||||
|
if (mem->key_set) {
|
||||||
|
EMSG("Key already set");
|
||||||
|
return gen_msb1st_result(RPMB_RESULT_GENERAL_FAILURE);
|
||||||
|
}
|
||||||
|
dump_buffer("Setting key", frm->key_mac, 32);
|
||||||
|
memcpy(mem->key, frm->key_mac, 32);
|
||||||
|
mem->key_set = true;
|
||||||
|
|
||||||
|
return gen_msb1st_result(RPMB_RESULT_OK);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void ioctl_emu_get_keyprog_result(struct rpmb_emu *mem,
|
||||||
|
struct rpmb_data_frame *frm)
|
||||||
|
{
|
||||||
|
frm->msg_type =
|
||||||
|
htons(RPMB_MSG_TYPE_RESP_AUTH_KEY_PROGRAM);
|
||||||
|
frm->op_result = mem->last_op.op_result;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void ioctl_emu_read_ctr(struct rpmb_emu *mem,
|
||||||
|
struct rpmb_data_frame *frm)
|
||||||
|
{
|
||||||
|
DMSG("Reading counter");
|
||||||
|
frm->msg_type = htons(RPMB_MSG_TYPE_RESP_WRITE_COUNTER_VAL_READ);
|
||||||
|
frm->write_counter = htonl(mem->write_counter);
|
||||||
|
memcpy(frm->nonce, mem->nonce, 16);
|
||||||
|
frm->op_result = compute_hmac(mem, frm, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint32_t read_cid(uint16_t dev_id, uint8_t *cid)
|
||||||
|
{
|
||||||
|
/* Taken from an actual eMMC chip */
|
||||||
|
static const uint8_t test_cid[] = {
|
||||||
|
/* MID (Manufacturer ID): Micron */
|
||||||
|
0xfe,
|
||||||
|
/* CBX (Device/BGA): BGA */
|
||||||
|
0x01,
|
||||||
|
/* OID (OEM/Application ID) */
|
||||||
|
0x4e,
|
||||||
|
/* PNM (Product name) "MMC04G" */
|
||||||
|
0x4d, 0x4d, 0x43, 0x30, 0x34, 0x47,
|
||||||
|
/* PRV (Product revision): 4.2 */
|
||||||
|
0x42,
|
||||||
|
/* PSN (Product serial number) */
|
||||||
|
0xc8, 0xf6, 0x55, 0x2a,
|
||||||
|
/*
|
||||||
|
* MDT (Manufacturing date):
|
||||||
|
* June, 2014
|
||||||
|
*/
|
||||||
|
0x61,
|
||||||
|
/* (CRC7 (0xA) << 1) | 0x1 */
|
||||||
|
0x15
|
||||||
|
};
|
||||||
|
|
||||||
|
(void)dev_id;
|
||||||
|
memcpy(cid, test_cid, sizeof(test_cid));
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* A crude emulation of the MMC ioc commands we need for RPMB */
|
||||||
|
static int ioctl_emu_cmd(int fd, struct mmc_ioc_cmd *cmd)
|
||||||
|
{
|
||||||
|
struct rpmb_data_frame *frm = NULL;
|
||||||
|
uint16_t msg_type = 0;
|
||||||
|
struct rpmb_emu *mem = mem_for_fd(fd);
|
||||||
|
|
||||||
|
if (!mem)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
switch (cmd->opcode) {
|
||||||
|
case MMC_WRITE_MULTIPLE_BLOCK:
|
||||||
|
frm = (struct rpmb_data_frame *)(uintptr_t)cmd->data_ptr;
|
||||||
|
msg_type = ntohs(frm->msg_type);
|
||||||
|
|
||||||
|
switch (msg_type) {
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_KEY_PROGRAM:
|
||||||
|
mem->last_op.msg_type = msg_type;
|
||||||
|
mem->last_op.op_result = ioctl_emu_setkey(mem, frm);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_DATA_WRITE:
|
||||||
|
mem->last_op.msg_type = msg_type;
|
||||||
|
mem->last_op.address = ntohs(frm->address);
|
||||||
|
mem->last_op.op_result =
|
||||||
|
ioctl_emu_mem_transfer(mem, frm,
|
||||||
|
cmd->blocks, 1);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RPMB_MSG_TYPE_REQ_WRITE_COUNTER_VAL_READ:
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_DATA_READ:
|
||||||
|
memcpy(mem->nonce, frm->nonce, 16);
|
||||||
|
mem->last_op.msg_type = msg_type;
|
||||||
|
mem->last_op.address = ntohs(frm->address);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case MMC_READ_MULTIPLE_BLOCK:
|
||||||
|
frm = (struct rpmb_data_frame *)(uintptr_t)cmd->data_ptr;
|
||||||
|
msg_type = ntohs(frm->msg_type);
|
||||||
|
|
||||||
|
switch (mem->last_op.msg_type) {
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_KEY_PROGRAM:
|
||||||
|
ioctl_emu_get_keyprog_result(mem, frm);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_DATA_WRITE:
|
||||||
|
ioctl_emu_get_write_result(mem, frm);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RPMB_MSG_TYPE_REQ_WRITE_COUNTER_VAL_READ:
|
||||||
|
ioctl_emu_read_ctr(mem, frm);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_DATA_READ:
|
||||||
|
ioctl_emu_mem_transfer(mem, frm, cmd->blocks, 0);
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
EMSG("Unexpected");
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
EMSG("Unsupported ioctl opcode 0x%08x", cmd->opcode);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int ioctl_emu(int fd, unsigned long request, ...)
|
||||||
|
{
|
||||||
|
struct mmc_ioc_multi_cmd *mcmd = NULL;
|
||||||
|
struct mmc_ioc_cmd *cmd = NULL;
|
||||||
|
size_t i = 0;
|
||||||
|
int res = 0;
|
||||||
|
va_list ap;
|
||||||
|
|
||||||
|
if (request == MMC_IOC_CMD) {
|
||||||
|
va_start(ap, request);
|
||||||
|
cmd = va_arg(ap, struct mmc_ioc_cmd *);
|
||||||
|
va_end(ap);
|
||||||
|
|
||||||
|
res = ioctl_emu_cmd(fd, cmd);
|
||||||
|
} else if (request == MMC_IOC_MULTI_CMD) {
|
||||||
|
va_start(ap, request);
|
||||||
|
mcmd = va_arg(ap, struct mmc_ioc_multi_cmd *);
|
||||||
|
va_end(ap);
|
||||||
|
|
||||||
|
for (i = 0; i < mcmd->num_of_cmds; i++) {
|
||||||
|
res = ioctl_emu_cmd(fd, &mcmd->cmds[i]);
|
||||||
|
if (res)
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
EMSG("Unsupported ioctl: 0x%lx", request);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int mmc_rpmb_fd(uint16_t dev_id)
|
||||||
|
{
|
||||||
|
(void)dev_id;
|
||||||
|
|
||||||
|
/* Any value != -1 will do in test mode */
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result read_size_mult(uint16_t dev_id, uint8_t *value)
|
||||||
|
{
|
||||||
|
(void)dev_id;
|
||||||
|
|
||||||
|
*value = EMU_RPMB_SIZE_MULT;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result read_rel_wr_sec_c(uint16_t dev_id, uint8_t *value)
|
||||||
|
{
|
||||||
|
(void)dev_id;
|
||||||
|
|
||||||
|
*value = EMU_RPMB_REL_WR_SEC_C;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool remap_rpmb_dev_id(uint16_t dev_id, uint16_t *ndev_id)
|
||||||
|
{
|
||||||
|
*ndev_id = dev_id;
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* RPMB_EMU */
|
||||||
|
|
||||||
|
static inline void set_mmc_io_cmd(struct mmc_ioc_cmd *cmd, unsigned int blocks,
|
||||||
|
__u32 opcode, int write_flag)
|
||||||
|
{
|
||||||
|
cmd->blksz = 512;
|
||||||
|
cmd->blocks = blocks;
|
||||||
|
cmd->flags = MMC_RSP_R1 | MMC_CMD_ADTC;
|
||||||
|
cmd->opcode = opcode;
|
||||||
|
cmd->write_flag = write_flag;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint32_t rpmb_data_req(int fd, struct rpmb_data_frame *req_frm,
|
||||||
|
size_t req_nfrm, struct rpmb_data_frame *rsp_frm,
|
||||||
|
size_t rsp_nfrm)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_SUCCESS;
|
||||||
|
int st = 0;
|
||||||
|
size_t i = 0;
|
||||||
|
uint16_t msg_type = ntohs(req_frm->msg_type);
|
||||||
|
struct mmc_ioc_multi_cmd *mcmd = NULL;
|
||||||
|
struct mmc_ioc_cmd *cmd = NULL;
|
||||||
|
|
||||||
|
for (i = 1; i < req_nfrm; i++) {
|
||||||
|
if (req_frm[i].msg_type != msg_type) {
|
||||||
|
EMSG("All request frames shall be of the same type");
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
DMSG("Req: %zu frame(s) of type 0x%04x", req_nfrm, msg_type);
|
||||||
|
DMSG("Rsp: %zu frame(s)", rsp_nfrm);
|
||||||
|
|
||||||
|
mcmd = (struct mmc_ioc_multi_cmd *)
|
||||||
|
calloc(1, sizeof(struct mmc_ioc_multi_cmd) +
|
||||||
|
RPMB_MAX_IOC_MULTI_CMDS * sizeof(struct mmc_ioc_cmd));
|
||||||
|
if (!mcmd)
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
|
||||||
|
switch(msg_type) {
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_KEY_PROGRAM:
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_DATA_WRITE:
|
||||||
|
if (rsp_nfrm != 1) {
|
||||||
|
EMSG("Expected only one response frame");
|
||||||
|
res = TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
mcmd->num_of_cmds = 3;
|
||||||
|
|
||||||
|
/* Send write request frame(s) */
|
||||||
|
cmd = &mcmd->cmds[0];
|
||||||
|
set_mmc_io_cmd(cmd, req_nfrm, MMC_WRITE_MULTIPLE_BLOCK,
|
||||||
|
1 | MMC_CMD23_ARG_REL_WR);
|
||||||
|
/*
|
||||||
|
* Black magic: tested on a HiKey board with a HardKernel eMMC
|
||||||
|
* module. When postsleep values are zero, the kernel logs
|
||||||
|
* random errors: "mmc_blk_ioctl_cmd: Card Status=0x00000E00"
|
||||||
|
* and ioctl() fails.
|
||||||
|
*/
|
||||||
|
cmd->postsleep_min_us = 20000;
|
||||||
|
cmd->postsleep_max_us = 50000;
|
||||||
|
mmc_ioc_cmd_set_data((*cmd), (uintptr_t)req_frm);
|
||||||
|
|
||||||
|
/* Send result request frame */
|
||||||
|
cmd = &mcmd->cmds[1];
|
||||||
|
set_mmc_io_cmd(cmd, req_nfrm, MMC_WRITE_MULTIPLE_BLOCK, 1);
|
||||||
|
memset(rsp_frm, 0, 1);
|
||||||
|
rsp_frm->msg_type = htons(RPMB_MSG_TYPE_REQ_RESULT_READ);
|
||||||
|
mmc_ioc_cmd_set_data((*cmd), (uintptr_t)rsp_frm);
|
||||||
|
|
||||||
|
/* Read response frame */
|
||||||
|
cmd = &mcmd->cmds[2];
|
||||||
|
set_mmc_io_cmd(cmd, rsp_nfrm, MMC_READ_MULTIPLE_BLOCK, 0);
|
||||||
|
mmc_ioc_cmd_set_data((*cmd), (uintptr_t)rsp_frm);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RPMB_MSG_TYPE_REQ_WRITE_COUNTER_VAL_READ:
|
||||||
|
if (rsp_nfrm != 1) {
|
||||||
|
EMSG("Expected only one response frame");
|
||||||
|
res = TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
#if __GNUC__ > 6
|
||||||
|
__attribute__((fallthrough));
|
||||||
|
#endif
|
||||||
|
|
||||||
|
case RPMB_MSG_TYPE_REQ_AUTH_DATA_READ:
|
||||||
|
if (req_nfrm != 1) {
|
||||||
|
EMSG("Expected only one request frame");
|
||||||
|
res = TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
mcmd->num_of_cmds = 2;
|
||||||
|
|
||||||
|
/* Send request frame */
|
||||||
|
cmd = &mcmd->cmds[0];
|
||||||
|
set_mmc_io_cmd(cmd, req_nfrm, MMC_WRITE_MULTIPLE_BLOCK, 1);
|
||||||
|
mmc_ioc_cmd_set_data((*cmd), (uintptr_t)req_frm);
|
||||||
|
|
||||||
|
/* Read response frames */
|
||||||
|
cmd = &mcmd->cmds[1];
|
||||||
|
set_mmc_io_cmd(cmd, rsp_nfrm, MMC_READ_MULTIPLE_BLOCK, 0);
|
||||||
|
mmc_ioc_cmd_set_data((*cmd), (uintptr_t)rsp_frm);
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
EMSG("Unsupported message type: %d", msg_type);
|
||||||
|
res = TEEC_ERROR_GENERIC;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
st = IOCTL(fd, MMC_IOC_MULTI_CMD, mcmd);
|
||||||
|
if (st < 0)
|
||||||
|
res = TEEC_ERROR_GENERIC;
|
||||||
|
|
||||||
|
out:
|
||||||
|
free(mcmd);
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint32_t rpmb_get_dev_info(uint16_t dev_id, struct rpmb_dev_info *info)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_SUCCESS;
|
||||||
|
uint8_t rpmb_size_mult = 0;
|
||||||
|
uint8_t rel_wr_sec_c = 0;
|
||||||
|
|
||||||
|
res = read_cid(dev_id, info->cid);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
res = read_size_mult(dev_id, &rpmb_size_mult);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
info->rpmb_size_mult = rpmb_size_mult;
|
||||||
|
|
||||||
|
res = read_rel_wr_sec_c(dev_id, &rel_wr_sec_c);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
info->rel_wr_sec_c = rel_wr_sec_c;
|
||||||
|
|
||||||
|
info->ret_code = RPMB_CMD_GET_DEV_INFO_RET_OK;
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* req is one struct rpmb_req followed by one or more struct rpmb_data_frame
|
||||||
|
* rsp is either one struct rpmb_dev_info or one or more struct rpmb_data_frame
|
||||||
|
*/
|
||||||
|
static uint32_t rpmb_process_request_unlocked(void *req, size_t req_size,
|
||||||
|
void *rsp, size_t rsp_size)
|
||||||
|
{
|
||||||
|
struct rpmb_req *sreq = req;
|
||||||
|
size_t req_nfrm = 0;
|
||||||
|
size_t rsp_nfrm = 0;
|
||||||
|
uint16_t dev_id = 0;
|
||||||
|
uint32_t res = 0;
|
||||||
|
int fd = 0;
|
||||||
|
|
||||||
|
if (req_size < sizeof(*sreq))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!remap_rpmb_dev_id(sreq->dev_id, &dev_id))
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
|
||||||
|
switch (sreq->cmd) {
|
||||||
|
case RPMB_CMD_DATA_REQ:
|
||||||
|
req_nfrm = (req_size - sizeof(struct rpmb_req)) / 512;
|
||||||
|
rsp_nfrm = rsp_size / 512;
|
||||||
|
fd = mmc_rpmb_fd(dev_id);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
res = rpmb_data_req(fd, RPMB_REQ_DATA(req), req_nfrm, rsp,
|
||||||
|
rsp_nfrm);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RPMB_CMD_GET_DEV_INFO:
|
||||||
|
if (req_size != sizeof(struct rpmb_req) ||
|
||||||
|
rsp_size != sizeof(struct rpmb_dev_info)) {
|
||||||
|
EMSG("Invalid req/rsp size");
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
res = rpmb_get_dev_info(dev_id, (struct rpmb_dev_info *)rsp);
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
EMSG("Unsupported RPMB command: %d", sreq->cmd);
|
||||||
|
res = TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
uint32_t rpmb_process_request(void *req, size_t req_size, void *rsp,
|
||||||
|
size_t rsp_size)
|
||||||
|
{
|
||||||
|
uint32_t res = 0;
|
||||||
|
|
||||||
|
tee_supp_mutex_lock(&rpmb_mutex);
|
||||||
|
res = rpmb_process_request_unlocked(req, req_size, rsp, rsp_size);
|
||||||
|
tee_supp_mutex_unlock(&rpmb_mutex);
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
37
optee/optee_client/tee-supplicant/src/rpmb.h
Normal file
37
optee/optee_client/tee-supplicant/src/rpmb.h
Normal file
@@ -0,0 +1,37 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef RPMB_H
|
||||||
|
#define RPMB_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
uint32_t rpmb_process_request(void *req, size_t req_size, void *rsp,
|
||||||
|
size_t rsp_size);
|
||||||
|
|
||||||
|
#endif /* RPMB_H */
|
||||||
249
optee/optee_client/tee-supplicant/src/sha2.c
Normal file
249
optee/optee_client/tee-supplicant/src/sha2.c
Normal file
@@ -0,0 +1,249 @@
|
|||||||
|
/*
|
||||||
|
* FIPS 180-2 SHA-224/256/384/512 implementation
|
||||||
|
* Last update: 02/02/2007
|
||||||
|
* Issue date: 04/30/2005
|
||||||
|
*
|
||||||
|
* Copyright (C) 2005, 2007 Olivier Gay <olivier.gay@a3.epfl.ch>
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
* 3. Neither the name of the project nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
||||||
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||||
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||||
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||||
|
* SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <string.h>
|
||||||
|
#include "sha2.h"
|
||||||
|
|
||||||
|
#define SHFR(x, n) (x >> n)
|
||||||
|
#define ROTR(x, n) ((x >> n) | (x << ((sizeof(x) << 3) - n)))
|
||||||
|
#define ROTL(x, n) ((x << n) | (x >> ((sizeof(x) << 3) - n)))
|
||||||
|
#define CH(x, y, z) ((x & y) ^ (~x & z))
|
||||||
|
#define MAJ(x, y, z) ((x & y) ^ (x & z) ^ (y & z))
|
||||||
|
|
||||||
|
#define SHA256_F1(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
|
||||||
|
#define SHA256_F2(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
|
||||||
|
#define SHA256_F3(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHFR(x, 3))
|
||||||
|
#define SHA256_F4(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHFR(x, 10))
|
||||||
|
|
||||||
|
#define UNPACK32(x, str) \
|
||||||
|
{ \
|
||||||
|
*((str) + 3) = (uint8) ((x) ); \
|
||||||
|
*((str) + 2) = (uint8) ((x) >> 8); \
|
||||||
|
*((str) + 1) = (uint8) ((x) >> 16); \
|
||||||
|
*((str) + 0) = (uint8) ((x) >> 24); \
|
||||||
|
}
|
||||||
|
|
||||||
|
#define PACK32(str, x) \
|
||||||
|
{ \
|
||||||
|
*(x) = ((uint32) *((str) + 3) ) \
|
||||||
|
| ((uint32) *((str) + 2) << 8) \
|
||||||
|
| ((uint32) *((str) + 1) << 16) \
|
||||||
|
| ((uint32) *((str) + 0) << 24); \
|
||||||
|
}
|
||||||
|
|
||||||
|
#define UNPACK64(x, str) \
|
||||||
|
{ \
|
||||||
|
*((str) + 7) = (uint8) ((x) ); \
|
||||||
|
*((str) + 6) = (uint8) ((x) >> 8); \
|
||||||
|
*((str) + 5) = (uint8) ((x) >> 16); \
|
||||||
|
*((str) + 4) = (uint8) ((x) >> 24); \
|
||||||
|
*((str) + 3) = (uint8) ((x) >> 32); \
|
||||||
|
*((str) + 2) = (uint8) ((x) >> 40); \
|
||||||
|
*((str) + 1) = (uint8) ((x) >> 48); \
|
||||||
|
*((str) + 0) = (uint8) ((x) >> 56); \
|
||||||
|
}
|
||||||
|
|
||||||
|
#define PACK64(str, x) \
|
||||||
|
{ \
|
||||||
|
*(x) = ((uint64) *((str) + 7) ) \
|
||||||
|
| ((uint64) *((str) + 6) << 8) \
|
||||||
|
| ((uint64) *((str) + 5) << 16) \
|
||||||
|
| ((uint64) *((str) + 4) << 24) \
|
||||||
|
| ((uint64) *((str) + 3) << 32) \
|
||||||
|
| ((uint64) *((str) + 2) << 40) \
|
||||||
|
| ((uint64) *((str) + 1) << 48) \
|
||||||
|
| ((uint64) *((str) + 0) << 56); \
|
||||||
|
}
|
||||||
|
|
||||||
|
#define SHA256_SCR(i) \
|
||||||
|
{ \
|
||||||
|
w[i] = SHA256_F4(w[i - 2]) + w[i - 7] \
|
||||||
|
+ SHA256_F3(w[i - 15]) + w[i - 16]; \
|
||||||
|
}
|
||||||
|
|
||||||
|
uint32 sha256_h0[8] =
|
||||||
|
{0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
|
||||||
|
0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
|
||||||
|
|
||||||
|
uint32 sha256_k[64] =
|
||||||
|
{0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
|
||||||
|
0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
|
||||||
|
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
|
||||||
|
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
|
||||||
|
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
|
||||||
|
0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
|
||||||
|
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
|
||||||
|
0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
|
||||||
|
0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
|
||||||
|
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
|
||||||
|
0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
|
||||||
|
0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
|
||||||
|
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
|
||||||
|
0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
|
||||||
|
0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
|
||||||
|
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2};
|
||||||
|
|
||||||
|
/* SHA-256 functions */
|
||||||
|
|
||||||
|
static void sha256_transf(sha256_ctx *ctx, const unsigned char *message,
|
||||||
|
unsigned int block_nb)
|
||||||
|
{
|
||||||
|
uint32 w[64] = { 0 };
|
||||||
|
uint32 wv[8] = { 0 };
|
||||||
|
uint32 t1 = 0;
|
||||||
|
uint32 t2 = 0;
|
||||||
|
const unsigned char *sub_block = NULL;
|
||||||
|
int i = 0;
|
||||||
|
int j = 0;
|
||||||
|
|
||||||
|
for (i = 0; i < (int) block_nb; i++) {
|
||||||
|
sub_block = message + (i << 6);
|
||||||
|
|
||||||
|
for (j = 0; j < 16; j++) {
|
||||||
|
PACK32(&sub_block[j << 2], &w[j]);
|
||||||
|
}
|
||||||
|
|
||||||
|
for (j = 16; j < 64; j++) {
|
||||||
|
SHA256_SCR(j);
|
||||||
|
}
|
||||||
|
|
||||||
|
for (j = 0; j < 8; j++) {
|
||||||
|
wv[j] = ctx->h[j];
|
||||||
|
}
|
||||||
|
|
||||||
|
for (j = 0; j < 64; j++) {
|
||||||
|
t1 = wv[7] + SHA256_F2(wv[4]) + CH(wv[4], wv[5], wv[6])
|
||||||
|
+ sha256_k[j] + w[j];
|
||||||
|
t2 = SHA256_F1(wv[0]) + MAJ(wv[0], wv[1], wv[2]);
|
||||||
|
wv[7] = wv[6];
|
||||||
|
wv[6] = wv[5];
|
||||||
|
wv[5] = wv[4];
|
||||||
|
wv[4] = wv[3] + t1;
|
||||||
|
wv[3] = wv[2];
|
||||||
|
wv[2] = wv[1];
|
||||||
|
wv[1] = wv[0];
|
||||||
|
wv[0] = t1 + t2;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (j = 0; j < 8; j++) {
|
||||||
|
ctx->h[j] += wv[j];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void sha256(const unsigned char *message, unsigned int len,
|
||||||
|
unsigned char *digest)
|
||||||
|
{
|
||||||
|
sha256_ctx ctx;
|
||||||
|
|
||||||
|
memset(&ctx, 0, sizeof(ctx));
|
||||||
|
|
||||||
|
sha256_init(&ctx);
|
||||||
|
sha256_update(&ctx, message, len);
|
||||||
|
sha256_final(&ctx, digest);
|
||||||
|
}
|
||||||
|
|
||||||
|
void sha256_init(sha256_ctx *ctx)
|
||||||
|
{
|
||||||
|
int i = 0;
|
||||||
|
|
||||||
|
for (i = 0; i < 8; i++) {
|
||||||
|
ctx->h[i] = sha256_h0[i];
|
||||||
|
}
|
||||||
|
|
||||||
|
ctx->len = 0;
|
||||||
|
ctx->tot_len = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void sha256_update(sha256_ctx *ctx, const unsigned char *message,
|
||||||
|
unsigned int len)
|
||||||
|
{
|
||||||
|
unsigned int block_nb = 0;
|
||||||
|
unsigned int new_len = 0;
|
||||||
|
unsigned int rem_len = 0;
|
||||||
|
unsigned int tmp_len = 0;
|
||||||
|
const unsigned char *shifted_message = NULL;
|
||||||
|
|
||||||
|
tmp_len = SHA256_BLOCK_SIZE - ctx->len;
|
||||||
|
rem_len = len < tmp_len ? len : tmp_len;
|
||||||
|
|
||||||
|
memcpy(&ctx->block[ctx->len], message, rem_len);
|
||||||
|
|
||||||
|
if (ctx->len + len < SHA256_BLOCK_SIZE) {
|
||||||
|
ctx->len += len;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
new_len = len - rem_len;
|
||||||
|
block_nb = new_len / SHA256_BLOCK_SIZE;
|
||||||
|
|
||||||
|
shifted_message = message + rem_len;
|
||||||
|
|
||||||
|
sha256_transf(ctx, ctx->block, 1);
|
||||||
|
sha256_transf(ctx, shifted_message, block_nb);
|
||||||
|
|
||||||
|
rem_len = new_len % SHA256_BLOCK_SIZE;
|
||||||
|
|
||||||
|
memcpy(ctx->block, &shifted_message[block_nb << 6],
|
||||||
|
rem_len);
|
||||||
|
|
||||||
|
ctx->len = rem_len;
|
||||||
|
ctx->tot_len += (block_nb + 1) << 6;
|
||||||
|
}
|
||||||
|
|
||||||
|
void sha256_final(sha256_ctx *ctx, unsigned char *digest)
|
||||||
|
{
|
||||||
|
unsigned int block_nb = 0;
|
||||||
|
unsigned int pm_len = 0;
|
||||||
|
unsigned int len_b = 0;
|
||||||
|
int i = 0;
|
||||||
|
|
||||||
|
block_nb = (1 + ((SHA256_BLOCK_SIZE - 9)
|
||||||
|
< (ctx->len % SHA256_BLOCK_SIZE)));
|
||||||
|
|
||||||
|
len_b = (ctx->tot_len + ctx->len) << 3;
|
||||||
|
pm_len = block_nb << 6;
|
||||||
|
|
||||||
|
memset(ctx->block + ctx->len, 0, pm_len - ctx->len);
|
||||||
|
ctx->block[ctx->len] = 0x80;
|
||||||
|
UNPACK32(len_b, ctx->block + pm_len - 4);
|
||||||
|
|
||||||
|
sha256_transf(ctx, ctx->block, block_nb);
|
||||||
|
|
||||||
|
for (i = 0 ; i < 8; i++) {
|
||||||
|
UNPACK32(ctx->h[i], &digest[i << 2]);
|
||||||
|
}
|
||||||
|
}
|
||||||
75
optee/optee_client/tee-supplicant/src/sha2.h
Normal file
75
optee/optee_client/tee-supplicant/src/sha2.h
Normal file
@@ -0,0 +1,75 @@
|
|||||||
|
/*
|
||||||
|
* FIPS 180-2 SHA-224/256/384/512 implementation
|
||||||
|
* Last update: 02/02/2007
|
||||||
|
* Issue date: 04/30/2005
|
||||||
|
*
|
||||||
|
* Copyright (C) 2005, 2007 Olivier Gay <olivier.gay@a3.epfl.ch>
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
* 3. Neither the name of the project nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
||||||
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||||
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||||
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||||
|
* SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SHA2_H
|
||||||
|
#define SHA2_H
|
||||||
|
|
||||||
|
#define SHA256_DIGEST_SIZE ( 256 / 8)
|
||||||
|
#define SHA256_BLOCK_SIZE ( 512 / 8)
|
||||||
|
|
||||||
|
#ifndef SHA2_TYPES
|
||||||
|
#define SHA2_TYPES
|
||||||
|
typedef unsigned char uint8;
|
||||||
|
typedef unsigned int uint32;
|
||||||
|
typedef unsigned long long uint64;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
unsigned int tot_len;
|
||||||
|
unsigned int len;
|
||||||
|
unsigned char block[2 * SHA256_BLOCK_SIZE];
|
||||||
|
uint32 h[8];
|
||||||
|
} sha256_ctx;
|
||||||
|
|
||||||
|
typedef sha256_ctx sha224_ctx;
|
||||||
|
|
||||||
|
void sha256_init(sha256_ctx * ctx);
|
||||||
|
void sha256_update(sha256_ctx *ctx, const unsigned char *message,
|
||||||
|
unsigned int len);
|
||||||
|
void sha256_final(sha256_ctx *ctx, unsigned char *digest);
|
||||||
|
void sha256(const unsigned char *message, unsigned int len,
|
||||||
|
unsigned char *digest);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* !SHA2_H */
|
||||||
|
|
||||||
848
optee/optee_client/tee-supplicant/src/tee_socket.c
Normal file
848
optee/optee_client/tee-supplicant/src/tee_socket.c
Normal file
@@ -0,0 +1,848 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016-2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <assert.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <inttypes.h>
|
||||||
|
#include <limits.h>
|
||||||
|
#include <netdb.h>
|
||||||
|
#include <netinet/in.h>
|
||||||
|
#include <optee_msg_supplicant.h>
|
||||||
|
#include <poll.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <sys/queue.h>
|
||||||
|
#include <sys/socket.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <tee_socket.h>
|
||||||
|
#include <tee_supplicant.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#include "handle.h"
|
||||||
|
#include "__tee_isocket_defines.h"
|
||||||
|
#include "__tee_ipsocket.h"
|
||||||
|
#include "__tee_tcpsocket_defines.h"
|
||||||
|
#include "__tee_tcpsocket_defines_extensions.h"
|
||||||
|
#include "__tee_udpsocket_defines.h"
|
||||||
|
|
||||||
|
#ifndef __aligned
|
||||||
|
#define __aligned(x) __attribute__((__aligned__(x)))
|
||||||
|
#endif
|
||||||
|
#include <linux/tee.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Used when checking how much data we have queued.
|
||||||
|
*
|
||||||
|
* For SOCK_DGRAM we try to be accurate up to 4096 bytes as
|
||||||
|
* that's our arbitrary chosen sensible upper size (with
|
||||||
|
* some margin). Larger size doesn't make much sense since
|
||||||
|
* anything larger than the MTU is bound to cause trouble
|
||||||
|
* on a congested network.
|
||||||
|
*
|
||||||
|
* For SOCK_STREAM we chose the same upper limit for
|
||||||
|
* simplicity. It doesn't matter if there's more queued,
|
||||||
|
* no data will be lost.
|
||||||
|
*/
|
||||||
|
#define SUPP_MAX_PEEK_LEN 4096
|
||||||
|
|
||||||
|
struct sock_instance {
|
||||||
|
uint32_t id;
|
||||||
|
struct handle_db db;
|
||||||
|
TAILQ_ENTRY(sock_instance) link;
|
||||||
|
};
|
||||||
|
|
||||||
|
static pthread_mutex_t sock_mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||||
|
TAILQ_HEAD(, sock_instance) sock_instances =
|
||||||
|
TAILQ_HEAD_INITIALIZER(sock_instances);
|
||||||
|
|
||||||
|
static void sock_lock(void)
|
||||||
|
{
|
||||||
|
pthread_mutex_lock(&sock_mutex);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void sock_unlock(void)
|
||||||
|
{
|
||||||
|
pthread_mutex_unlock(&sock_mutex);
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct sock_instance *sock_instance_find(uint32_t instance_id)
|
||||||
|
{
|
||||||
|
struct sock_instance *si = NULL;
|
||||||
|
|
||||||
|
TAILQ_FOREACH(si, &sock_instances, link) {
|
||||||
|
if (si->id == instance_id)
|
||||||
|
return si;
|
||||||
|
}
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *fd_to_handle_ptr(int fd)
|
||||||
|
{
|
||||||
|
uintptr_t ptr = 0;
|
||||||
|
|
||||||
|
assert(fd >= 0);
|
||||||
|
ptr = fd + 1;
|
||||||
|
return (void *)ptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int handle_ptr_to_fd(void *ptr)
|
||||||
|
{
|
||||||
|
assert(ptr);
|
||||||
|
return (uintptr_t)ptr - 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int sock_handle_get(uint32_t instance_id, int fd)
|
||||||
|
{
|
||||||
|
int handle = -1;
|
||||||
|
struct sock_instance *si = NULL;
|
||||||
|
|
||||||
|
sock_lock();
|
||||||
|
|
||||||
|
si = sock_instance_find(instance_id);
|
||||||
|
if (!si) {
|
||||||
|
si = calloc(1, sizeof(*si));
|
||||||
|
if (!si)
|
||||||
|
goto out;
|
||||||
|
si->id = instance_id;
|
||||||
|
TAILQ_INSERT_TAIL(&sock_instances, si, link);
|
||||||
|
}
|
||||||
|
|
||||||
|
handle = handle_get(&si->db, fd_to_handle_ptr(fd));
|
||||||
|
out:
|
||||||
|
sock_unlock();
|
||||||
|
return handle;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int sock_handle_to_fd(uint32_t instance_id, uint32_t handle)
|
||||||
|
{
|
||||||
|
int fd = -1;
|
||||||
|
struct sock_instance *si = NULL;
|
||||||
|
|
||||||
|
sock_lock();
|
||||||
|
si = sock_instance_find(instance_id);
|
||||||
|
if (si)
|
||||||
|
fd = handle_ptr_to_fd(handle_lookup(&si->db, handle));
|
||||||
|
sock_unlock();
|
||||||
|
return fd;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void sock_handle_put(uint32_t instance_id, uint32_t handle)
|
||||||
|
{
|
||||||
|
struct sock_instance *si = NULL;
|
||||||
|
|
||||||
|
sock_lock();
|
||||||
|
si = sock_instance_find(instance_id);
|
||||||
|
if (si)
|
||||||
|
handle_put(&si->db, handle);
|
||||||
|
sock_unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool chk_pt(struct tee_ioctl_param *param, uint32_t type)
|
||||||
|
{
|
||||||
|
return (param->attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) == type;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int fd_flags_add(int fd, int flags)
|
||||||
|
{
|
||||||
|
int val = 0;
|
||||||
|
|
||||||
|
val = fcntl(fd, F_GETFD, 0);
|
||||||
|
if (val == -1)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
val |= flags;
|
||||||
|
|
||||||
|
return fcntl(fd, F_SETFL, val);
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result sock_connect(uint32_t ip_vers, unsigned int protocol,
|
||||||
|
const char *server, uint16_t port, int *ret_fd)
|
||||||
|
{
|
||||||
|
TEEC_Result r = TEEC_ERROR_GENERIC;
|
||||||
|
struct addrinfo *res0 = NULL;
|
||||||
|
struct addrinfo *res = NULL;
|
||||||
|
int fd = -1;
|
||||||
|
char port_name[10] = { 0 };
|
||||||
|
struct addrinfo hints;
|
||||||
|
|
||||||
|
memset(&hints, 0, sizeof(hints));
|
||||||
|
|
||||||
|
snprintf(port_name, sizeof(port_name), "%" PRIu16, port);
|
||||||
|
|
||||||
|
switch (ip_vers) {
|
||||||
|
case TEE_IP_VERSION_DC:
|
||||||
|
hints.ai_family = AF_UNSPEC;
|
||||||
|
break;
|
||||||
|
case TEE_IP_VERSION_4:
|
||||||
|
hints.ai_family = AF_INET;
|
||||||
|
break;
|
||||||
|
case TEE_IP_VERSION_6:
|
||||||
|
hints.ai_family = AF_INET6;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (protocol == TEE_ISOCKET_PROTOCOLID_TCP)
|
||||||
|
hints.ai_socktype = SOCK_STREAM;
|
||||||
|
else if (protocol == TEE_ISOCKET_PROTOCOLID_UDP)
|
||||||
|
hints.ai_socktype = SOCK_DGRAM;
|
||||||
|
else
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (getaddrinfo(server, port_name, &hints, &res0))
|
||||||
|
return TEE_ISOCKET_ERROR_HOSTNAME;
|
||||||
|
|
||||||
|
for (res = res0; res; res = res->ai_next) {
|
||||||
|
fd = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
|
||||||
|
if (fd == -1) {
|
||||||
|
if (errno == ENOMEM || errno == ENOBUFS)
|
||||||
|
r = TEE_ISOCKET_ERROR_OUT_OF_RESOURCES;
|
||||||
|
else
|
||||||
|
r = TEEC_ERROR_GENERIC;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (connect(fd, res->ai_addr, res->ai_addrlen)) {
|
||||||
|
if (errno == ETIMEDOUT)
|
||||||
|
r = TEE_ISOCKET_ERROR_TIMEOUT;
|
||||||
|
else
|
||||||
|
r = TEEC_ERROR_COMMUNICATION;
|
||||||
|
|
||||||
|
close(fd);
|
||||||
|
fd = -1;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (fd_flags_add(fd, O_NONBLOCK)) {
|
||||||
|
close(fd);
|
||||||
|
fd = -1;
|
||||||
|
r = TEEC_ERROR_GENERIC;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
r = TEEC_SUCCESS;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
freeaddrinfo(res0);
|
||||||
|
*ret_fd = fd;
|
||||||
|
return r;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result tee_socket_open(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
int handle = 0;
|
||||||
|
int fd = 0;
|
||||||
|
uint32_t instance_id = 0;
|
||||||
|
char *server = NULL;
|
||||||
|
uint32_t ip_vers = 0;
|
||||||
|
uint16_t port = 0;
|
||||||
|
uint32_t protocol = 0;
|
||||||
|
|
||||||
|
if (num_params != 4 ||
|
||||||
|
!chk_pt(params + 0, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT) ||
|
||||||
|
!chk_pt(params + 1, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT) ||
|
||||||
|
!chk_pt(params + 2, TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT) ||
|
||||||
|
!chk_pt(params + 3, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
instance_id = params[0].b;
|
||||||
|
port = params[1].a;
|
||||||
|
protocol = params[1].b;
|
||||||
|
ip_vers = params[1].c;
|
||||||
|
|
||||||
|
server = tee_supp_param_to_va(params + 2);
|
||||||
|
if (!server || server[MEMREF_SIZE(params + 2) - 1] != '\0')
|
||||||
|
return TEE_ISOCKET_ERROR_HOSTNAME;
|
||||||
|
|
||||||
|
res = sock_connect(ip_vers, protocol, server, port, &fd);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
handle = sock_handle_get(instance_id, fd);
|
||||||
|
if (handle < 0) {
|
||||||
|
close(fd);
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
}
|
||||||
|
|
||||||
|
params[3].a = handle;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result tee_socket_close(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
int handle = 0;
|
||||||
|
uint32_t instance_id = 0;
|
||||||
|
int fd = 0;
|
||||||
|
|
||||||
|
if (num_params != 1 ||
|
||||||
|
!chk_pt(params + 0, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
instance_id = params[0].b;
|
||||||
|
handle = params[0].c;
|
||||||
|
fd = sock_handle_to_fd(instance_id, handle);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
sock_handle_put(instance_id, handle);
|
||||||
|
if (close(fd)) {
|
||||||
|
EMSG("tee_socket_close: close(%d): %s", fd, strerror(errno));
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
}
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void sock_close_cb(int handle, void *ptr, void *arg)
|
||||||
|
{
|
||||||
|
struct sock_instance *si = arg;
|
||||||
|
int fd = handle_ptr_to_fd(ptr);
|
||||||
|
|
||||||
|
if (close(fd))
|
||||||
|
EMSG("sock_close_cb instance_id %d handle %d fd %d: %s",
|
||||||
|
si->id, handle, fd, strerror(errno));
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result tee_socket_close_all(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
uint32_t instance_id = 0;
|
||||||
|
struct sock_instance *si = NULL;
|
||||||
|
|
||||||
|
if (num_params != 1 ||
|
||||||
|
!chk_pt(params + 0, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
instance_id = params[0].b;
|
||||||
|
sock_lock();
|
||||||
|
si = sock_instance_find(instance_id);
|
||||||
|
if (si)
|
||||||
|
handle_foreach_put(&si->db, sock_close_cb, si);
|
||||||
|
sock_unlock();
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define TS_NSEC_PER_SEC 1000000000
|
||||||
|
|
||||||
|
static void ts_add(const struct timespec *a, const struct timespec *b,
|
||||||
|
struct timespec *res)
|
||||||
|
{
|
||||||
|
res->tv_sec = a->tv_sec + b->tv_sec;
|
||||||
|
res->tv_nsec = a->tv_nsec + b->tv_nsec;
|
||||||
|
if (res->tv_nsec >= TS_NSEC_PER_SEC) {
|
||||||
|
res->tv_sec++;
|
||||||
|
res->tv_nsec -= TS_NSEC_PER_SEC;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static int ts_diff_to_polltimeout(const struct timespec *a,
|
||||||
|
const struct timespec *b)
|
||||||
|
{
|
||||||
|
struct timespec diff;
|
||||||
|
|
||||||
|
memset(&diff, 0, sizeof(diff));
|
||||||
|
|
||||||
|
diff.tv_sec = a->tv_sec - b->tv_sec;
|
||||||
|
diff.tv_nsec = a->tv_nsec - b->tv_nsec;
|
||||||
|
if (a->tv_nsec < b->tv_nsec) {
|
||||||
|
diff.tv_nsec += TS_NSEC_PER_SEC;
|
||||||
|
diff.tv_sec--;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((diff.tv_sec - 1) > (INT_MAX / 1000))
|
||||||
|
return INT_MAX;
|
||||||
|
return diff.tv_sec * 1000 + diff.tv_nsec / (TS_NSEC_PER_SEC / 1000);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void ts_delay_from_millis(uint32_t millis, struct timespec *res)
|
||||||
|
{
|
||||||
|
res->tv_sec = millis / 1000;
|
||||||
|
res->tv_nsec = (millis % 1000) * (TS_NSEC_PER_SEC / 1000);
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result poll_with_timeout(struct pollfd *pfd, nfds_t nfds,
|
||||||
|
uint32_t timeout)
|
||||||
|
{
|
||||||
|
int to = 0;
|
||||||
|
int r = 0;
|
||||||
|
struct timespec now;
|
||||||
|
struct timespec until;
|
||||||
|
|
||||||
|
memset(&now, 0, sizeof(now));
|
||||||
|
memset(&until, 0, sizeof(until));
|
||||||
|
|
||||||
|
if (timeout == OPTEE_MRC_SOCKET_TIMEOUT_BLOCKING) {
|
||||||
|
to = -1;
|
||||||
|
} else {
|
||||||
|
struct timespec delay;
|
||||||
|
|
||||||
|
memset(&delay, 0, sizeof(delay));
|
||||||
|
|
||||||
|
ts_delay_from_millis(timeout, &delay);
|
||||||
|
|
||||||
|
if (clock_gettime(CLOCK_REALTIME, &now))
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
|
||||||
|
ts_add(&now, &delay, &until);
|
||||||
|
}
|
||||||
|
|
||||||
|
while (true) {
|
||||||
|
if (to != -1)
|
||||||
|
to = ts_diff_to_polltimeout(&until, &now);
|
||||||
|
|
||||||
|
r = poll(pfd, nfds, to);
|
||||||
|
if (!r)
|
||||||
|
return TEE_ISOCKET_ERROR_TIMEOUT;
|
||||||
|
if (r == -1) {
|
||||||
|
/*
|
||||||
|
* If we're interrupted by a signal treat
|
||||||
|
* recalculate the timeout (if needed) and wait
|
||||||
|
* again.
|
||||||
|
*/
|
||||||
|
if (errno == EINTR) {
|
||||||
|
if (to != -1 &&
|
||||||
|
clock_gettime(CLOCK_REALTIME, &now))
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result write_with_timeout(int fd, const void *buf, size_t *blen,
|
||||||
|
uint32_t timeout)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
struct pollfd pfd = { .fd = fd, .events = POLLOUT };
|
||||||
|
ssize_t r = 0;
|
||||||
|
|
||||||
|
res = poll_with_timeout(&pfd, 1, timeout);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
r = write(fd, buf, *blen);
|
||||||
|
if (r == -1) {
|
||||||
|
if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR)
|
||||||
|
return TEE_ISOCKET_ERROR_TIMEOUT;
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
*blen = r;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result tee_socket_send(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
int handle = 0;
|
||||||
|
int fd = 0;
|
||||||
|
uint32_t instance_id = 0;
|
||||||
|
void *buf = NULL;
|
||||||
|
size_t bytes = 0;
|
||||||
|
|
||||||
|
if (num_params != 3 ||
|
||||||
|
!chk_pt(params + 0, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT) ||
|
||||||
|
!chk_pt(params + 1, TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT) ||
|
||||||
|
!chk_pt(params + 2, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
instance_id = params[0].b;
|
||||||
|
handle = params[0].c;
|
||||||
|
fd = sock_handle_to_fd(instance_id, handle);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
buf = tee_supp_param_to_va(params + 1);
|
||||||
|
bytes = MEMREF_SIZE(params + 1);
|
||||||
|
res = write_with_timeout(fd, buf, &bytes, params[2].a);
|
||||||
|
if (res == TEEC_SUCCESS)
|
||||||
|
params[2].b = bytes;
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static ssize_t recv_with_out_flags(int fd, void *buf, size_t len, int inflags,
|
||||||
|
int *out_flags)
|
||||||
|
{
|
||||||
|
ssize_t r = 0;
|
||||||
|
|
||||||
|
while (true) {
|
||||||
|
struct iovec iov = { .iov_base = buf, .iov_len = len, };
|
||||||
|
struct msghdr msg = { .msg_iov = &iov, .msg_iovlen = 1, };
|
||||||
|
|
||||||
|
r = recvmsg(fd, &msg, inflags);
|
||||||
|
if (r < 0) {
|
||||||
|
/*
|
||||||
|
* If the syscall was just interrupted by a signal
|
||||||
|
* delivery, try again.
|
||||||
|
*/
|
||||||
|
if (errno == EINTR)
|
||||||
|
continue;
|
||||||
|
return r;
|
||||||
|
}
|
||||||
|
|
||||||
|
*out_flags = msg.msg_flags;
|
||||||
|
return r;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result read_with_timeout(int fd, void *buf, size_t *blen,
|
||||||
|
uint32_t timeout)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
struct pollfd pfd = { .fd = fd, .events = POLLIN };
|
||||||
|
int socktype = 0;
|
||||||
|
socklen_t l = sizeof(socktype);
|
||||||
|
size_t peek_len = 0;
|
||||||
|
int out_flags = 0;
|
||||||
|
ssize_t r = 0;
|
||||||
|
int e = 0;
|
||||||
|
|
||||||
|
if (getsockopt(fd, SOL_SOCKET, SO_TYPE, &socktype, &l))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (*blen) {
|
||||||
|
/* If *blen == 0, the timeout parameter has no effect. */
|
||||||
|
res = poll_with_timeout(&pfd, 1, timeout);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((socktype == SOCK_DGRAM && *blen < SUPP_MAX_PEEK_LEN) || !*blen) {
|
||||||
|
/* Check how much data we have queued. */
|
||||||
|
void *b = malloc(SUPP_MAX_PEEK_LEN);
|
||||||
|
|
||||||
|
if (!b)
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
r = recv_with_out_flags(fd, b, SUPP_MAX_PEEK_LEN,
|
||||||
|
MSG_PEEK | MSG_DONTWAIT, &out_flags);
|
||||||
|
e = errno;
|
||||||
|
free(b);
|
||||||
|
if (r < 0)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* If the message was truncated we know that it's at least
|
||||||
|
* one byte larger.
|
||||||
|
*/
|
||||||
|
if (out_flags & MSG_TRUNC)
|
||||||
|
r++;
|
||||||
|
|
||||||
|
if (!*blen) {
|
||||||
|
*blen = r;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
peek_len = r;
|
||||||
|
}
|
||||||
|
|
||||||
|
r = recv_with_out_flags(fd, buf, *blen, MSG_DONTWAIT, &out_flags);
|
||||||
|
if (r == -1) {
|
||||||
|
e = errno;
|
||||||
|
goto err;
|
||||||
|
}
|
||||||
|
if (socktype == SOCK_DGRAM && (out_flags & MSG_TRUNC)) {
|
||||||
|
/*
|
||||||
|
* The datagram has been truncated, return the best length
|
||||||
|
* we have to indicate that.
|
||||||
|
*/
|
||||||
|
if (peek_len > (size_t)r)
|
||||||
|
*blen = peek_len;
|
||||||
|
else
|
||||||
|
*blen = r + 1;
|
||||||
|
} else {
|
||||||
|
*blen = r;
|
||||||
|
}
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
|
||||||
|
err:
|
||||||
|
if (e == EAGAIN || e == EWOULDBLOCK) {
|
||||||
|
/*
|
||||||
|
* If *blen is supplied as 0 then we're not supposed wait
|
||||||
|
* for data so the call to poll has been skipped. In case
|
||||||
|
* there is no data available recvmsg() will return an
|
||||||
|
* error with errno set to EAGAIN or EWOULDBLOCK.
|
||||||
|
*/
|
||||||
|
if (!*blen)
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
return TEE_ISOCKET_ERROR_TIMEOUT;
|
||||||
|
}
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result tee_socket_recv(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
int handle = 0;
|
||||||
|
int fd = 0;
|
||||||
|
uint32_t instance_id = 0;
|
||||||
|
void *buf = NULL;
|
||||||
|
size_t bytes = 0;
|
||||||
|
|
||||||
|
if (num_params != 3 ||
|
||||||
|
!chk_pt(params + 0, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT) ||
|
||||||
|
!chk_pt(params + 1, TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT) ||
|
||||||
|
!chk_pt(params + 2, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
instance_id = params[0].b;
|
||||||
|
handle = params[0].c;
|
||||||
|
fd = sock_handle_to_fd(instance_id, handle);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
buf = tee_supp_param_to_va(params + 1);
|
||||||
|
|
||||||
|
bytes = MEMREF_SIZE(params + 1);
|
||||||
|
res = read_with_timeout(fd, buf, &bytes, params[2].a);
|
||||||
|
if (res == TEEC_SUCCESS)
|
||||||
|
MEMREF_SIZE(params + 1) = bytes;
|
||||||
|
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result tee_socket_ioctl_tcp(int fd, uint32_t command,
|
||||||
|
void *buf, size_t *blen)
|
||||||
|
{
|
||||||
|
switch (command) {
|
||||||
|
case TEE_TCP_SET_RECVBUF:
|
||||||
|
if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, buf, *blen))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
case TEE_TCP_SET_SENDBUF:
|
||||||
|
if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, buf, *blen))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_NOT_SUPPORTED;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result sa_set_port(struct sockaddr *sa, socklen_t slen,
|
||||||
|
uint16_t port)
|
||||||
|
{
|
||||||
|
if (sa->sa_family == AF_INET) {
|
||||||
|
struct sockaddr_in *sain = (void *)sa;
|
||||||
|
|
||||||
|
if (slen < (socklen_t)sizeof(*sain))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
sain->sin_port = htons(port);
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (sa->sa_family == AF_INET6) {
|
||||||
|
struct sockaddr_in6 *sain6 = (void *)sa;
|
||||||
|
|
||||||
|
if (slen < (socklen_t)sizeof(*sain6))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
sain6->sin6_port = htons(port);
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result sa_get_port(struct sockaddr *sa, socklen_t slen,
|
||||||
|
uint16_t *port)
|
||||||
|
{
|
||||||
|
if (sa->sa_family == AF_INET) {
|
||||||
|
struct sockaddr_in *sain = (void *)sa;
|
||||||
|
|
||||||
|
if (slen < (socklen_t)sizeof(*sain))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
*port = ntohs(sain->sin_port);
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (sa->sa_family == AF_INET6) {
|
||||||
|
struct sockaddr_in6 *sain6 = (void *)sa;
|
||||||
|
|
||||||
|
if (slen < (socklen_t)sizeof(*sain6))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
*port = ntohs(sain6->sin6_port);
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result udp_changeaddr(int fd, int family, const char *server,
|
||||||
|
uint16_t port)
|
||||||
|
{
|
||||||
|
TEEC_Result r = TEE_ISOCKET_ERROR_HOSTNAME;
|
||||||
|
struct addrinfo *res0 = NULL;
|
||||||
|
struct addrinfo *res = NULL;
|
||||||
|
char port_name[10] = { 0 };
|
||||||
|
struct addrinfo hints;
|
||||||
|
|
||||||
|
memset(&hints, 0, sizeof(hints));
|
||||||
|
|
||||||
|
snprintf(port_name, sizeof(port_name), "%" PRIu16, port);
|
||||||
|
|
||||||
|
hints.ai_family = family;
|
||||||
|
hints.ai_socktype = SOCK_DGRAM;
|
||||||
|
if (getaddrinfo(server, port_name, &hints, &res0))
|
||||||
|
return TEE_ISOCKET_ERROR_HOSTNAME;
|
||||||
|
for (res = res0; res; res = res->ai_next) {
|
||||||
|
if (connect(fd, res->ai_addr, res->ai_addrlen)) {
|
||||||
|
if (errno == ETIMEDOUT)
|
||||||
|
r = TEE_ISOCKET_ERROR_TIMEOUT;
|
||||||
|
else
|
||||||
|
r = TEEC_ERROR_COMMUNICATION;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
r = TEEC_SUCCESS;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
freeaddrinfo(res0);
|
||||||
|
|
||||||
|
return r;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result tee_socket_ioctl_udp(int fd, uint32_t command,
|
||||||
|
void *buf, size_t *blen)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
uint16_t port = 0;
|
||||||
|
struct sockaddr_storage sass;
|
||||||
|
struct sockaddr *sa = (struct sockaddr *)&sass;
|
||||||
|
socklen_t len = sizeof(sass);
|
||||||
|
|
||||||
|
memset(&sass, 0, sizeof(sass));
|
||||||
|
|
||||||
|
if (getpeername(fd, sa, &len))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
switch (command) {
|
||||||
|
case TEE_UDP_CHANGEADDR:
|
||||||
|
res = sa_get_port(sa, len, &port);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
|
||||||
|
if (!blen || *((char *)buf + *blen - 1) != '\0')
|
||||||
|
return TEE_ISOCKET_ERROR_HOSTNAME;
|
||||||
|
|
||||||
|
return udp_changeaddr(fd, sa->sa_family, buf, port);
|
||||||
|
case TEE_UDP_CHANGEPORT:
|
||||||
|
if (*blen != sizeof(port))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
memcpy(&port, buf, sizeof(port));
|
||||||
|
res = sa_set_port(sa, len, port);
|
||||||
|
if (res != TEEC_SUCCESS)
|
||||||
|
return res;
|
||||||
|
if (connect(fd, sa, len))
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_NOT_SUPPORTED;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result tee_socket_ioctl(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
TEEC_Result res = TEEC_ERROR_GENERIC;
|
||||||
|
int handle = 0;
|
||||||
|
int fd = 0;
|
||||||
|
uint32_t instance_id = 0;
|
||||||
|
uint32_t command = 0;
|
||||||
|
void *buf = NULL;
|
||||||
|
int socktype = 0;
|
||||||
|
socklen_t l = 0;
|
||||||
|
size_t sz = 0;
|
||||||
|
|
||||||
|
if (num_params != 3 ||
|
||||||
|
!chk_pt(params + 0, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT) ||
|
||||||
|
!chk_pt(params + 1, TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT) ||
|
||||||
|
!chk_pt(params + 2, TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
instance_id = params[0].b;
|
||||||
|
handle = params[0].c;
|
||||||
|
command = params[2].a;
|
||||||
|
fd = sock_handle_to_fd(instance_id, handle);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
l = sizeof(socktype);
|
||||||
|
if (getsockopt(fd, SOL_SOCKET, SO_TYPE, &socktype, &l))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
buf = tee_supp_param_to_va(params + 1);
|
||||||
|
|
||||||
|
switch (socktype) {
|
||||||
|
case SOCK_STREAM:
|
||||||
|
sz = MEMREF_SIZE(params + 1);
|
||||||
|
res = tee_socket_ioctl_tcp(fd, command, buf, &sz);
|
||||||
|
MEMREF_SIZE(params + 1) = sz;
|
||||||
|
return res;
|
||||||
|
case SOCK_DGRAM:
|
||||||
|
sz = MEMREF_SIZE(params + 1);
|
||||||
|
res = tee_socket_ioctl_udp(fd, command, buf, &sz);
|
||||||
|
MEMREF_SIZE(params + 1) = sz;
|
||||||
|
return res;
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result tee_socket_process(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
if (!num_params || !tee_supp_param_is_value(params))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
switch (params->a) {
|
||||||
|
case OPTEE_MRC_SOCKET_OPEN:
|
||||||
|
return tee_socket_open(num_params, params);
|
||||||
|
case OPTEE_MRC_SOCKET_CLOSE:
|
||||||
|
return tee_socket_close(num_params, params);
|
||||||
|
case OPTEE_MRC_SOCKET_CLOSE_ALL:
|
||||||
|
return tee_socket_close_all(num_params, params);
|
||||||
|
case OPTEE_MRC_SOCKET_SEND:
|
||||||
|
return tee_socket_send(num_params, params);
|
||||||
|
case OPTEE_MRC_SOCKET_RECV:
|
||||||
|
return tee_socket_recv(num_params, params);
|
||||||
|
case OPTEE_MRC_SOCKET_IOCTL:
|
||||||
|
return tee_socket_ioctl(num_params, params);
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
}
|
||||||
49
optee/optee_client/tee-supplicant/src/tee_socket.h
Normal file
49
optee/optee_client/tee-supplicant/src/tee_socket.h
Normal file
@@ -0,0 +1,49 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016-2017, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __TEE_SOCKET_H
|
||||||
|
#define __TEE_SOCKET_H
|
||||||
|
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
struct tee_ioctl_param;
|
||||||
|
|
||||||
|
#if defined(CFG_GP_SOCKETS) && CFG_GP_SOCKETS == 1
|
||||||
|
TEEC_Result tee_socket_process(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params);
|
||||||
|
#else
|
||||||
|
static inline TEEC_Result tee_socket_process(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
(void)num_params;
|
||||||
|
(void)params;
|
||||||
|
|
||||||
|
return TEEC_ERROR_NOT_SUPPORTED;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /*__SOCKET_H*/
|
||||||
681
optee/optee_client/tee-supplicant/src/tee_supp_fs.c
Normal file
681
optee/optee_client/tee-supplicant/src/tee_supp_fs.c
Normal file
@@ -0,0 +1,681 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#include <assert.h>
|
||||||
|
#include <dirent.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <handle.h>
|
||||||
|
#include <libgen.h>
|
||||||
|
#include <optee_msg_supplicant.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <tee_supp_fs.h>
|
||||||
|
#include <tee_supplicant.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#ifndef __aligned
|
||||||
|
#define __aligned(x) __attribute__((__aligned__(x)))
|
||||||
|
#endif
|
||||||
|
#include <linux/tee.h>
|
||||||
|
|
||||||
|
#ifndef PATH_MAX
|
||||||
|
#define PATH_MAX 255
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Path to all secure storage files. */
|
||||||
|
static char tee_fs_root[PATH_MAX];
|
||||||
|
|
||||||
|
#define TEE_FS_FILENAME_MAX_LENGTH 150
|
||||||
|
|
||||||
|
static pthread_mutex_t dir_handle_db_mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||||
|
static struct handle_db dir_handle_db =
|
||||||
|
HANDLE_DB_INITIALIZER_WITH_MUTEX(&dir_handle_db_mutex);
|
||||||
|
|
||||||
|
static TEEC_Result errno_to_teec(int err)
|
||||||
|
{
|
||||||
|
switch (err) {
|
||||||
|
case ENOSPC:
|
||||||
|
return TEEC_ERROR_STORAGE_NO_SPACE;
|
||||||
|
case ENOENT:
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return TEEC_ERROR_GENERIC;
|
||||||
|
}
|
||||||
|
|
||||||
|
static size_t tee_fs_get_absolute_filename(char *file, char *out,
|
||||||
|
size_t out_size)
|
||||||
|
{
|
||||||
|
int s = 0;
|
||||||
|
|
||||||
|
if (!file || !out || (out_size <= strlen(tee_fs_root) + 1))
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
s = snprintf(out, out_size, "%s%s", tee_fs_root, file);
|
||||||
|
if (s < 0 || (size_t)s >= out_size)
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
/* Safe to cast since we have checked that sizes are OK */
|
||||||
|
return (size_t)s;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void fs_fsync(void)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
|
||||||
|
fd = open(tee_fs_root, O_RDONLY | O_DIRECTORY);
|
||||||
|
if (fd > 0) {
|
||||||
|
fsync(fd);
|
||||||
|
close(fd);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static int do_mkdir(const char *path, mode_t mode)
|
||||||
|
{
|
||||||
|
struct stat st;
|
||||||
|
|
||||||
|
memset(&st, 0, sizeof(st));
|
||||||
|
|
||||||
|
if (mkdir(path, mode) != 0 && errno != EEXIST)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
if (stat(path, &st) != 0 && !S_ISDIR(st.st_mode))
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
fs_fsync();
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int mkpath(const char *path, mode_t mode)
|
||||||
|
{
|
||||||
|
int status = 0;
|
||||||
|
char *subpath = strdup(path);
|
||||||
|
char *prev = subpath;
|
||||||
|
char *curr = NULL;
|
||||||
|
|
||||||
|
while (status == 0 && (curr = strchr(prev, '/')) != 0) {
|
||||||
|
/*
|
||||||
|
* Check for root or double slash
|
||||||
|
*/
|
||||||
|
if (curr != prev) {
|
||||||
|
*curr = '\0';
|
||||||
|
status = do_mkdir(subpath, mode);
|
||||||
|
*curr = '/';
|
||||||
|
}
|
||||||
|
prev = curr + 1;
|
||||||
|
}
|
||||||
|
if (status == 0)
|
||||||
|
status = do_mkdir(path, mode);
|
||||||
|
|
||||||
|
free(subpath);
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int tee_supp_fs_init(void)
|
||||||
|
{
|
||||||
|
size_t n = 0;
|
||||||
|
mode_t mode = 0700;
|
||||||
|
|
||||||
|
n = snprintf(tee_fs_root, sizeof(tee_fs_root), "%s/", supplicant_params.fs_parent_path);
|
||||||
|
|
||||||
|
if (n >= sizeof(tee_fs_root))
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
if (mkpath(tee_fs_root, mode) != 0)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int open_wrapper(const char *fname, int flags)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
|
||||||
|
while (true) {
|
||||||
|
fd = open(fname, flags | O_SYNC, 0600);
|
||||||
|
if (fd >= 0 || errno != EINTR)
|
||||||
|
return fd;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_open(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
char abs_filename[PATH_MAX] = { 0 };
|
||||||
|
char *fname = NULL;
|
||||||
|
int fd = 0;
|
||||||
|
|
||||||
|
if (num_params != 3 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT ||
|
||||||
|
(params[2].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fname = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!fname)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!tee_fs_get_absolute_filename(fname, abs_filename,
|
||||||
|
sizeof(abs_filename)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fd = open_wrapper(abs_filename, O_RDWR);
|
||||||
|
if (fd < 0) {
|
||||||
|
/*
|
||||||
|
* In case the problem is the filesystem is RO, retry with the
|
||||||
|
* open flags restricted to RO.
|
||||||
|
*/
|
||||||
|
fd = open_wrapper(abs_filename, O_RDONLY);
|
||||||
|
if (fd < 0)
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
params[2].a = fd;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_create(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
char abs_filename[PATH_MAX] = { 0 };
|
||||||
|
char abs_dir[PATH_MAX] = { 0 };
|
||||||
|
char *fname = NULL;
|
||||||
|
char *d = NULL;
|
||||||
|
int fd = 0;
|
||||||
|
const int flags = O_RDWR | O_CREAT | O_TRUNC;
|
||||||
|
|
||||||
|
if (num_params != 3 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT ||
|
||||||
|
(params[2].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fname = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!fname)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!tee_fs_get_absolute_filename(fname, abs_filename,
|
||||||
|
sizeof(abs_filename)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fd = open_wrapper(abs_filename, flags);
|
||||||
|
if (fd >= 0)
|
||||||
|
goto out;
|
||||||
|
if (errno != ENOENT)
|
||||||
|
return errno_to_teec(errno);
|
||||||
|
|
||||||
|
/* Directory for file missing, try make to it */
|
||||||
|
strncpy(abs_dir, abs_filename, sizeof(abs_dir));
|
||||||
|
abs_dir[sizeof(abs_dir) - 1] = '\0';
|
||||||
|
d = dirname(abs_dir);
|
||||||
|
if (!mkdir(d, 0700)) {
|
||||||
|
int err = 0;
|
||||||
|
|
||||||
|
fd = open_wrapper(abs_filename, flags);
|
||||||
|
if (fd >= 0)
|
||||||
|
goto out;
|
||||||
|
/*
|
||||||
|
* The directory was made but the file could still not be
|
||||||
|
* created.
|
||||||
|
*/
|
||||||
|
err = errno;
|
||||||
|
rmdir(d);
|
||||||
|
return errno_to_teec(err);
|
||||||
|
}
|
||||||
|
if (errno != ENOENT)
|
||||||
|
return errno_to_teec(errno);
|
||||||
|
|
||||||
|
/* Parent directory for file missing, try to make it */
|
||||||
|
d = dirname(d);
|
||||||
|
if (mkdir(d, 0700))
|
||||||
|
return errno_to_teec(errno);
|
||||||
|
|
||||||
|
/* Try to make directory for file again */
|
||||||
|
strncpy(abs_dir, abs_filename, sizeof(abs_dir));
|
||||||
|
abs_dir[sizeof(abs_dir) - 1] = '\0';
|
||||||
|
d = dirname(abs_dir);
|
||||||
|
if (mkdir(d, 0700)) {
|
||||||
|
int err = errno;
|
||||||
|
|
||||||
|
d = dirname(d);
|
||||||
|
rmdir(d);
|
||||||
|
return errno_to_teec(err);
|
||||||
|
}
|
||||||
|
|
||||||
|
fd = open_wrapper(abs_filename, flags);
|
||||||
|
if (fd < 0) {
|
||||||
|
int err = errno;
|
||||||
|
|
||||||
|
rmdir(d);
|
||||||
|
d = dirname(d);
|
||||||
|
rmdir(d);
|
||||||
|
return errno_to_teec(err);
|
||||||
|
}
|
||||||
|
|
||||||
|
out:
|
||||||
|
fs_fsync();
|
||||||
|
params[2].a = fd;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_close(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
|
||||||
|
if (num_params != 1 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fd = params[0].b;
|
||||||
|
while (close(fd)) {
|
||||||
|
if (errno != EINTR)
|
||||||
|
return errno_to_teec(errno);
|
||||||
|
}
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_read(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
uint8_t *buf = NULL;
|
||||||
|
size_t len = 0;
|
||||||
|
off_t offs = 0;
|
||||||
|
int fd = 0;
|
||||||
|
ssize_t r = 0;
|
||||||
|
size_t s = 0;
|
||||||
|
|
||||||
|
if (num_params != 2 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fd = params[0].b;
|
||||||
|
offs = params[0].c;
|
||||||
|
|
||||||
|
buf = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!buf)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
len = MEMREF_SIZE(params + 1);
|
||||||
|
|
||||||
|
s = 0;
|
||||||
|
r = -1;
|
||||||
|
while (r && len) {
|
||||||
|
r = pread(fd, buf, len, offs);
|
||||||
|
if (r < 0) {
|
||||||
|
if (errno == EINTR)
|
||||||
|
continue;
|
||||||
|
return errno_to_teec(errno);
|
||||||
|
}
|
||||||
|
assert((size_t)r <= len);
|
||||||
|
buf += r;
|
||||||
|
len -= r;
|
||||||
|
offs += r;
|
||||||
|
s += r;
|
||||||
|
}
|
||||||
|
|
||||||
|
MEMREF_SIZE(params + 1) = s;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_write(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
uint8_t *buf = NULL;
|
||||||
|
size_t len = 0;
|
||||||
|
off_t offs = 0;
|
||||||
|
int fd = 0;
|
||||||
|
ssize_t r = 0;
|
||||||
|
|
||||||
|
if (num_params != 2 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fd = params[0].b;
|
||||||
|
offs = params[0].c;
|
||||||
|
|
||||||
|
buf = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!buf)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
len = MEMREF_SIZE(params + 1);
|
||||||
|
|
||||||
|
while (len) {
|
||||||
|
r = pwrite(fd, buf, len, offs);
|
||||||
|
if (r < 0) {
|
||||||
|
if (errno == EINTR)
|
||||||
|
continue;
|
||||||
|
return errno_to_teec(errno);
|
||||||
|
}
|
||||||
|
assert((size_t)r <= len);
|
||||||
|
buf += r;
|
||||||
|
len -= r;
|
||||||
|
offs += r;
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_truncate(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
size_t len = 0;
|
||||||
|
int fd = 0;
|
||||||
|
|
||||||
|
if (num_params != 1 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fd = params[0].b;
|
||||||
|
len = params[0].c;
|
||||||
|
|
||||||
|
while (ftruncate(fd, len)) {
|
||||||
|
if (errno != EINTR)
|
||||||
|
return errno_to_teec(errno);
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_remove(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
char abs_filename[PATH_MAX] = { 0 };
|
||||||
|
char *fname = NULL;
|
||||||
|
char *d = NULL;
|
||||||
|
|
||||||
|
if (num_params != 2 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fname = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!fname)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!tee_fs_get_absolute_filename(fname, abs_filename,
|
||||||
|
sizeof(abs_filename)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (unlink(abs_filename))
|
||||||
|
return errno_to_teec(errno);
|
||||||
|
|
||||||
|
/* If a file is removed, maybe the directory can be removed to? */
|
||||||
|
d = dirname(abs_filename);
|
||||||
|
if (!rmdir(d)) {
|
||||||
|
/*
|
||||||
|
* If the directory was removed, maybe the parent directory
|
||||||
|
* can be removed too?
|
||||||
|
*/
|
||||||
|
d = dirname(d);
|
||||||
|
rmdir(d);
|
||||||
|
}
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_rename(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
char old_abs_filename[PATH_MAX] = { 0 };
|
||||||
|
char new_abs_filename[PATH_MAX] = { 0 };
|
||||||
|
char *old_fname = NULL;
|
||||||
|
char *new_fname = NULL;
|
||||||
|
bool overwrite = false;
|
||||||
|
|
||||||
|
if (num_params != 3 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT ||
|
||||||
|
(params[2].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
overwrite = !!params[0].b;
|
||||||
|
|
||||||
|
old_fname = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!old_fname)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
new_fname = tee_supp_param_to_va(params + 2);
|
||||||
|
if (!new_fname)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!tee_fs_get_absolute_filename(old_fname, old_abs_filename,
|
||||||
|
sizeof(old_abs_filename)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!tee_fs_get_absolute_filename(new_fname, new_abs_filename,
|
||||||
|
sizeof(new_abs_filename)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!overwrite) {
|
||||||
|
struct stat st;
|
||||||
|
|
||||||
|
if (!stat(new_abs_filename, &st))
|
||||||
|
return TEEC_ERROR_ACCESS_CONFLICT;
|
||||||
|
}
|
||||||
|
if (rename(old_abs_filename, new_abs_filename)) {
|
||||||
|
if (errno == ENOENT)
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
fs_fsync();
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_opendir(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
char abs_filename[PATH_MAX] = { 0 };
|
||||||
|
char *fname = NULL;
|
||||||
|
DIR *dir = NULL;
|
||||||
|
int handle = 0;
|
||||||
|
struct dirent *dent = NULL;
|
||||||
|
bool empty = true;
|
||||||
|
|
||||||
|
if (num_params != 3 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT ||
|
||||||
|
(params[2].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
fname = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!fname)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!tee_fs_get_absolute_filename(fname, abs_filename,
|
||||||
|
sizeof(abs_filename)))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
dir = opendir(abs_filename);
|
||||||
|
if (!dir)
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Ignore empty directories. Works around an issue when the
|
||||||
|
* data path is mounted over NFS. Due to the way OP-TEE implements
|
||||||
|
* TEE_CloseAndDeletePersistentObject1() currently, tee-supplicant
|
||||||
|
* still has a file descriptor open to the file when it's removed in
|
||||||
|
* ree_fs_new_remove(). In this case the NFS server may create a
|
||||||
|
* temporary reference called .nfs????, and the rmdir() call fails
|
||||||
|
* so that the TA directory is left over. Checking this special case
|
||||||
|
* here avoids that TEE_StartPersistentObjectEnumerator() returns
|
||||||
|
* TEE_SUCCESS when it should return TEEC_ERROR_ITEM_NOT_FOUND.
|
||||||
|
* Test case: "xtest 6009 6010".
|
||||||
|
*/
|
||||||
|
while ((dent = readdir(dir))) {
|
||||||
|
if (dent->d_name[0] == '.')
|
||||||
|
continue;
|
||||||
|
empty = false;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (empty) {
|
||||||
|
closedir(dir);
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
}
|
||||||
|
rewinddir(dir);
|
||||||
|
|
||||||
|
handle = handle_get(&dir_handle_db, dir);
|
||||||
|
if (handle < 0) {
|
||||||
|
closedir(dir);
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
}
|
||||||
|
|
||||||
|
params[2].a = handle;
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_closedir(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
DIR *dir = NULL;
|
||||||
|
|
||||||
|
if (num_params != 1 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
dir = handle_put(&dir_handle_db, params[0].b);
|
||||||
|
if (!dir)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
closedir(dir);
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static TEEC_Result ree_fs_new_readdir(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
DIR *dir = NULL;
|
||||||
|
struct dirent *dirent = NULL;
|
||||||
|
char *buf = NULL;
|
||||||
|
size_t len = 0;
|
||||||
|
size_t fname_len = 0;
|
||||||
|
|
||||||
|
if (num_params != 2 ||
|
||||||
|
(params[0].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT ||
|
||||||
|
(params[1].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) !=
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
|
||||||
|
buf = tee_supp_param_to_va(params + 1);
|
||||||
|
if (!buf)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
len = MEMREF_SIZE(params + 1);
|
||||||
|
|
||||||
|
dir = handle_lookup(&dir_handle_db, params[0].b);
|
||||||
|
if (!dir)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
while (true) {
|
||||||
|
dirent = readdir(dir);
|
||||||
|
if (!dirent)
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
if (dirent->d_name[0] != '.')
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
fname_len = strlen(dirent->d_name) + 1;
|
||||||
|
MEMREF_SIZE(params + 1) = fname_len;
|
||||||
|
if (fname_len > len)
|
||||||
|
return TEEC_ERROR_SHORT_BUFFER;
|
||||||
|
|
||||||
|
memcpy(buf, dirent->d_name, fname_len);
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
TEEC_Result tee_supp_fs_process(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
if (!num_params || !tee_supp_param_is_value(params))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (!tee_fs_root[0]) {
|
||||||
|
if (tee_supp_fs_init() != 0) {
|
||||||
|
EMSG("error tee_supp_fs_init: failed to create %s/",
|
||||||
|
tee_fs_root);
|
||||||
|
memset(tee_fs_root, 0, sizeof(tee_fs_root));
|
||||||
|
return TEEC_ERROR_STORAGE_NOT_AVAILABLE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (params->a) {
|
||||||
|
case OPTEE_MRF_OPEN:
|
||||||
|
return ree_fs_new_open(num_params, params);
|
||||||
|
case OPTEE_MRF_CREATE:
|
||||||
|
return ree_fs_new_create(num_params, params);
|
||||||
|
case OPTEE_MRF_CLOSE:
|
||||||
|
return ree_fs_new_close(num_params, params);
|
||||||
|
case OPTEE_MRF_READ:
|
||||||
|
return ree_fs_new_read(num_params, params);
|
||||||
|
case OPTEE_MRF_WRITE:
|
||||||
|
return ree_fs_new_write(num_params, params);
|
||||||
|
case OPTEE_MRF_TRUNCATE:
|
||||||
|
return ree_fs_new_truncate(num_params, params);
|
||||||
|
case OPTEE_MRF_REMOVE:
|
||||||
|
return ree_fs_new_remove(num_params, params);
|
||||||
|
case OPTEE_MRF_RENAME:
|
||||||
|
return ree_fs_new_rename(num_params, params);
|
||||||
|
case OPTEE_MRF_OPENDIR:
|
||||||
|
return ree_fs_new_opendir(num_params, params);
|
||||||
|
case OPTEE_MRF_CLOSEDIR:
|
||||||
|
return ree_fs_new_closedir(num_params, params);
|
||||||
|
case OPTEE_MRF_READDIR:
|
||||||
|
return ree_fs_new_readdir(num_params, params);
|
||||||
|
default:
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
}
|
||||||
37
optee/optee_client/tee-supplicant/src/tee_supp_fs.h
Normal file
37
optee/optee_client/tee-supplicant/src/tee_supp_fs.h
Normal file
@@ -0,0 +1,37 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#ifndef TEE_SUPP_FS_H
|
||||||
|
#define TEE_SUPP_FS_H
|
||||||
|
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
struct tee_ioctl_param;
|
||||||
|
|
||||||
|
TEEC_Result tee_supp_fs_process(size_t num_params,
|
||||||
|
struct tee_ioctl_param *params);
|
||||||
|
|
||||||
|
#endif
|
||||||
995
optee/optee_client/tee-supplicant/src/tee_supplicant.c
Normal file
995
optee/optee_client/tee-supplicant/src/tee_supplicant.c
Normal file
@@ -0,0 +1,995 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
* Copyright (c) 2015, Linaro Limited
|
||||||
|
* All rights reserved.
|
||||||
|
* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <assert.h>
|
||||||
|
#include <dirent.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <getopt.h>
|
||||||
|
#include <inttypes.h>
|
||||||
|
#include <prof.h>
|
||||||
|
#include <plugin.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <rpmb.h>
|
||||||
|
#include <nvme_rpmb.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/ioctl.h>
|
||||||
|
#include <sys/mman.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/time.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
#include <teec_ta_load.h>
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <tee_socket.h>
|
||||||
|
#include <tee_supp_fs.h>
|
||||||
|
#include <tee_supplicant.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#include "optee_msg_supplicant.h"
|
||||||
|
|
||||||
|
#ifndef __aligned
|
||||||
|
#define __aligned(x) __attribute__((__aligned__(x)))
|
||||||
|
#endif
|
||||||
|
#include <linux/tee.h>
|
||||||
|
|
||||||
|
#define RPC_NUM_PARAMS 5
|
||||||
|
|
||||||
|
#define RPC_BUF_SIZE (sizeof(struct tee_iocl_supp_send_arg) + \
|
||||||
|
RPC_NUM_PARAMS * sizeof(struct tee_ioctl_param))
|
||||||
|
|
||||||
|
char **ta_path;
|
||||||
|
char *ta_path_str;
|
||||||
|
|
||||||
|
union tee_rpc_invoke {
|
||||||
|
uint64_t buf[(RPC_BUF_SIZE - 1) / sizeof(uint64_t) + 1];
|
||||||
|
struct tee_iocl_supp_recv_arg recv;
|
||||||
|
struct tee_iocl_supp_send_arg send;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct tee_shm {
|
||||||
|
int id;
|
||||||
|
void *p;
|
||||||
|
size_t size;
|
||||||
|
bool registered;
|
||||||
|
int fd;
|
||||||
|
struct tee_shm *next;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct thread_arg {
|
||||||
|
int fd;
|
||||||
|
uint32_t gen_caps;
|
||||||
|
bool abort;
|
||||||
|
size_t num_waiters;
|
||||||
|
pthread_mutex_t mutex;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct param_value {
|
||||||
|
uint64_t a;
|
||||||
|
uint64_t b;
|
||||||
|
uint64_t c;
|
||||||
|
};
|
||||||
|
|
||||||
|
static pthread_mutex_t shm_mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||||
|
static struct tee_shm *shm_head;
|
||||||
|
|
||||||
|
struct tee_supplicant_params supplicant_params = {
|
||||||
|
.ta_dir = "optee_armtz",
|
||||||
|
#ifdef TEE_PLUGIN_LOAD_PATH
|
||||||
|
.plugin_load_path = TEE_PLUGIN_LOAD_PATH,
|
||||||
|
#endif
|
||||||
|
.fs_parent_path = TEE_FS_PARENT_PATH,
|
||||||
|
};
|
||||||
|
|
||||||
|
static void *thread_main(void *a);
|
||||||
|
|
||||||
|
static size_t num_waiters_inc(struct thread_arg *arg)
|
||||||
|
{
|
||||||
|
size_t ret = 0;
|
||||||
|
|
||||||
|
tee_supp_mutex_lock(&arg->mutex);
|
||||||
|
arg->num_waiters++;
|
||||||
|
assert(arg->num_waiters);
|
||||||
|
ret = arg->num_waiters;
|
||||||
|
tee_supp_mutex_unlock(&arg->mutex);
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static size_t num_waiters_dec(struct thread_arg *arg)
|
||||||
|
{
|
||||||
|
size_t ret = 0;
|
||||||
|
|
||||||
|
tee_supp_mutex_lock(&arg->mutex);
|
||||||
|
assert(arg->num_waiters);
|
||||||
|
arg->num_waiters--;
|
||||||
|
ret = arg->num_waiters;
|
||||||
|
tee_supp_mutex_unlock(&arg->mutex);
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *paged_aligned_alloc(size_t sz)
|
||||||
|
{
|
||||||
|
void *p = NULL;
|
||||||
|
|
||||||
|
if (!posix_memalign(&p, sysconf(_SC_PAGESIZE), sz))
|
||||||
|
return p;
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int get_value(size_t num_params, struct tee_ioctl_param *params,
|
||||||
|
const uint32_t idx, struct param_value **value)
|
||||||
|
{
|
||||||
|
if (idx >= num_params)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
switch (params[idx].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) {
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT:
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT:
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT:
|
||||||
|
*value = (void *)¶ms[idx].a;
|
||||||
|
return 0;
|
||||||
|
default:
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct tee_shm *find_tshm(int id)
|
||||||
|
{
|
||||||
|
struct tee_shm *tshm = NULL;
|
||||||
|
|
||||||
|
tee_supp_mutex_lock(&shm_mutex);
|
||||||
|
|
||||||
|
tshm = shm_head;
|
||||||
|
while (tshm && tshm->id != id)
|
||||||
|
tshm = tshm->next;
|
||||||
|
|
||||||
|
tee_supp_mutex_unlock(&shm_mutex);
|
||||||
|
|
||||||
|
return tshm;
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct tee_shm *pop_tshm(int id)
|
||||||
|
{
|
||||||
|
struct tee_shm *tshm = NULL;
|
||||||
|
struct tee_shm *prev = NULL;
|
||||||
|
|
||||||
|
tee_supp_mutex_lock(&shm_mutex);
|
||||||
|
|
||||||
|
tshm = shm_head;
|
||||||
|
if (!tshm)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
if (tshm->id == id) {
|
||||||
|
shm_head = tshm->next;
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
do {
|
||||||
|
prev = tshm;
|
||||||
|
tshm = tshm->next;
|
||||||
|
if (!tshm)
|
||||||
|
goto out;
|
||||||
|
} while (tshm->id != id);
|
||||||
|
prev->next = tshm->next;
|
||||||
|
|
||||||
|
out:
|
||||||
|
tee_supp_mutex_unlock(&shm_mutex);
|
||||||
|
|
||||||
|
return tshm;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void push_tshm(struct tee_shm *tshm)
|
||||||
|
{
|
||||||
|
tee_supp_mutex_lock(&shm_mutex);
|
||||||
|
|
||||||
|
tshm->next = shm_head;
|
||||||
|
shm_head = tshm;
|
||||||
|
|
||||||
|
tee_supp_mutex_unlock(&shm_mutex);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Get parameter allocated by secure world */
|
||||||
|
static int get_param(size_t num_params, struct tee_ioctl_param *params,
|
||||||
|
const uint32_t idx, TEEC_SharedMemory *shm)
|
||||||
|
{
|
||||||
|
struct tee_shm *tshm = NULL;
|
||||||
|
size_t offs = 0;
|
||||||
|
size_t sz = 0;
|
||||||
|
|
||||||
|
if (idx >= num_params)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
switch (params[idx].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) {
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT:
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT:
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT:
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(shm, 0, sizeof(*shm));
|
||||||
|
|
||||||
|
tshm = find_tshm(MEMREF_SHM_ID(params + idx));
|
||||||
|
if (!tshm) {
|
||||||
|
/*
|
||||||
|
* It doesn't make sense to query required size of an
|
||||||
|
* input buffer.
|
||||||
|
*/
|
||||||
|
if ((params[idx].attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) ==
|
||||||
|
TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Buffer isn't found, the caller is querying required size
|
||||||
|
* of the buffer.
|
||||||
|
*/
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
sz = MEMREF_SIZE(params + idx);
|
||||||
|
offs = MEMREF_SHM_OFFS(params + idx);
|
||||||
|
if ((sz + offs) < sz)
|
||||||
|
return -1;
|
||||||
|
if ((sz + offs) > tshm->size)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
shm->flags = TEEC_MEM_INPUT | TEEC_MEM_OUTPUT;
|
||||||
|
shm->size = sz;
|
||||||
|
shm->id = MEMREF_SHM_ID(params + idx);
|
||||||
|
shm->buffer = (uint8_t *)tshm->p + offs;
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void uuid_from_octets(TEEC_UUID *d, const uint8_t s[TEE_IOCTL_UUID_LEN])
|
||||||
|
{
|
||||||
|
d->timeLow = (s[0] << 24) | (s[1] << 16) | (s[2] << 8) | s[3];
|
||||||
|
d->timeMid = (s[4] << 8) | s[5];
|
||||||
|
d->timeHiAndVersion = (s[6] << 8) | s[7];
|
||||||
|
memcpy(d->clockSeqAndNode, s + 8, sizeof(d->clockSeqAndNode));
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint32_t load_ta(size_t num_params, struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
int ta_found = 0;
|
||||||
|
size_t size = 0;
|
||||||
|
struct param_value *val_cmd = NULL;
|
||||||
|
TEEC_UUID uuid;
|
||||||
|
TEEC_SharedMemory shm_ta;
|
||||||
|
|
||||||
|
memset(&uuid, 0, sizeof(uuid));
|
||||||
|
memset(&shm_ta, 0, sizeof(shm_ta));
|
||||||
|
|
||||||
|
if (num_params != 2 || get_value(num_params, params, 0, &val_cmd) ||
|
||||||
|
get_param(num_params, params, 1, &shm_ta))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
uuid_from_octets(&uuid, (void *)val_cmd);
|
||||||
|
|
||||||
|
size = shm_ta.size;
|
||||||
|
ta_found = TEECI_LoadSecureModule(supplicant_params.ta_dir, &uuid, shm_ta.buffer, &size);
|
||||||
|
if (ta_found != TA_BINARY_FOUND) {
|
||||||
|
EMSG(" TA not found");
|
||||||
|
return TEEC_ERROR_ITEM_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
MEMREF_SIZE(params + 1) = size;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* If a buffer wasn't provided, just tell which size it should be.
|
||||||
|
* If it was provided but isn't big enough, report an error.
|
||||||
|
*/
|
||||||
|
if (shm_ta.buffer && size > shm_ta.size)
|
||||||
|
return TEEC_ERROR_SHORT_BUFFER;
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct tee_shm *alloc_shm(int fd, size_t size)
|
||||||
|
{
|
||||||
|
struct tee_shm *shm = NULL;
|
||||||
|
struct tee_ioctl_shm_alloc_data data;
|
||||||
|
|
||||||
|
memset(&data, 0, sizeof(data));
|
||||||
|
|
||||||
|
shm = calloc(1, sizeof(*shm));
|
||||||
|
if (!shm)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
data.size = size;
|
||||||
|
shm->fd = ioctl(fd, TEE_IOC_SHM_ALLOC, &data);
|
||||||
|
if (shm->fd < 0) {
|
||||||
|
free(shm);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
shm->p = mmap(NULL, data.size, PROT_READ | PROT_WRITE, MAP_SHARED,
|
||||||
|
shm->fd, 0);
|
||||||
|
if (shm->p == (void *)MAP_FAILED) {
|
||||||
|
close(shm->fd);
|
||||||
|
free(shm);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
shm->id = data.id;
|
||||||
|
shm->registered = false;
|
||||||
|
return shm;
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct tee_shm *register_local_shm(int fd, size_t size)
|
||||||
|
{
|
||||||
|
struct tee_shm *shm = NULL;
|
||||||
|
void *buf = NULL;
|
||||||
|
struct tee_ioctl_shm_register_data data;
|
||||||
|
|
||||||
|
memset(&data, 0, sizeof(data));
|
||||||
|
|
||||||
|
buf = paged_aligned_alloc(size);
|
||||||
|
if (!buf)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
shm = calloc(1, sizeof(*shm));
|
||||||
|
if (!shm) {
|
||||||
|
free(buf);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
data.addr = (uintptr_t)buf;
|
||||||
|
data.length = size;
|
||||||
|
|
||||||
|
shm->fd = ioctl(fd, TEE_IOC_SHM_REGISTER, &data);
|
||||||
|
if (shm->fd < 0) {
|
||||||
|
free(shm);
|
||||||
|
free(buf);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
shm->p = buf;
|
||||||
|
shm->registered = true;
|
||||||
|
shm->id = data.id;
|
||||||
|
|
||||||
|
return shm;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint32_t process_alloc(struct thread_arg *arg, size_t num_params,
|
||||||
|
struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
struct param_value *val = NULL;
|
||||||
|
struct tee_shm *shm = NULL;
|
||||||
|
|
||||||
|
if (num_params != 1 || get_value(num_params, params, 0, &val))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
if (arg->gen_caps & TEE_GEN_CAP_REG_MEM)
|
||||||
|
shm = register_local_shm(arg->fd, val->b);
|
||||||
|
else
|
||||||
|
shm = alloc_shm(arg->fd, val->b);
|
||||||
|
|
||||||
|
if (!shm)
|
||||||
|
return TEEC_ERROR_OUT_OF_MEMORY;
|
||||||
|
|
||||||
|
shm->size = val->b;
|
||||||
|
val->c = shm->id;
|
||||||
|
push_tshm(shm);
|
||||||
|
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint32_t process_free(size_t num_params, struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
struct param_value *val = NULL;
|
||||||
|
struct tee_shm *shm = NULL;
|
||||||
|
int id = 0;
|
||||||
|
|
||||||
|
if (num_params != 1 || get_value(num_params, params, 0, &val))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
id = val->b;
|
||||||
|
|
||||||
|
shm = pop_tshm(id);
|
||||||
|
if (!shm)
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
close(shm->fd);
|
||||||
|
if (shm->registered) {
|
||||||
|
free(shm->p);
|
||||||
|
} else {
|
||||||
|
if (munmap(shm->p, shm->size) != 0) {
|
||||||
|
EMSG("munmap(%p, %zu) failed - Error = %s",
|
||||||
|
shm->p, shm->size, strerror(errno));
|
||||||
|
free(shm);
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
free(shm);
|
||||||
|
return TEEC_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
/* How many device sequence numbers will be tried before giving up */
|
||||||
|
#define MAX_DEV_SEQ 10
|
||||||
|
|
||||||
|
static int open_dev(const char *devname, uint32_t *gen_caps)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
struct tee_ioctl_version_data vers;
|
||||||
|
|
||||||
|
memset(&vers, 0, sizeof(vers));
|
||||||
|
|
||||||
|
fd = open(devname, O_RDWR);
|
||||||
|
if (fd < 0)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
if (ioctl(fd, TEE_IOC_VERSION, &vers))
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
/* Only OP-TEE supported */
|
||||||
|
if (vers.impl_id != TEE_IMPL_ID_OPTEE)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
if (gen_caps)
|
||||||
|
*gen_caps = vers.gen_caps;
|
||||||
|
|
||||||
|
DMSG("using device \"%s\"", devname);
|
||||||
|
return fd;
|
||||||
|
err:
|
||||||
|
close(fd);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int get_dev_fd(uint32_t *gen_caps)
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
char name[PATH_MAX] = { 0 };
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
for (n = 0; n < MAX_DEV_SEQ; n++) {
|
||||||
|
snprintf(name, sizeof(name), "/dev/teepriv%zu", n);
|
||||||
|
fd = open_dev(name, gen_caps);
|
||||||
|
if (fd >= 0)
|
||||||
|
return fd;
|
||||||
|
}
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int usage(int status)
|
||||||
|
{
|
||||||
|
fprintf(stderr, "Usage: tee-supplicant [options] [<device-name>]\n");
|
||||||
|
fprintf(stderr, "\t-h, --help: this help\n");
|
||||||
|
fprintf(stderr, "\t-d, --daemonize: run as a daemon (fork and return "
|
||||||
|
"after child has opened the TEE device or on error)\n");
|
||||||
|
fprintf(stderr, "\t-f, --fs-parent-path: secure fs parent path [%s]\n",
|
||||||
|
supplicant_params.fs_parent_path);
|
||||||
|
fprintf(stderr, "\t-t, --ta-dir: TAs dirname under %s [%s]\n", TEEC_LOAD_PATH,
|
||||||
|
supplicant_params.ta_dir);
|
||||||
|
fprintf(stderr, "\t-p, --plugin-path: plugin load path [%s]\n",
|
||||||
|
supplicant_params.plugin_load_path);
|
||||||
|
fprintf(stderr, "\t-r, --rpmb-cid: RPMB device identification register "
|
||||||
|
"(CID) in hexadecimal\n");
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint32_t process_rpmb(size_t num_params, struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
TEEC_SharedMemory req;
|
||||||
|
TEEC_SharedMemory rsp;
|
||||||
|
|
||||||
|
memset(&req, 0, sizeof(req));
|
||||||
|
memset(&rsp, 0, sizeof(rsp));
|
||||||
|
|
||||||
|
if (get_param(num_params, params, 0, &req) ||
|
||||||
|
get_param(num_params, params, 1, &rsp))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
return rpmb_process_request(req.buffer, req.size, rsp.buffer, rsp.size);
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint32_t process_nvme_rpmb(size_t num_params, struct tee_ioctl_param *params)
|
||||||
|
{
|
||||||
|
TEEC_SharedMemory req;
|
||||||
|
TEEC_SharedMemory rsp;
|
||||||
|
|
||||||
|
memset(&req, 0, sizeof(req));
|
||||||
|
memset(&rsp, 0, sizeof(rsp));
|
||||||
|
|
||||||
|
if (get_param(num_params, params, 0, &req) ||
|
||||||
|
get_param(num_params, params, 1, &rsp))
|
||||||
|
return TEEC_ERROR_BAD_PARAMETERS;
|
||||||
|
|
||||||
|
return nvme_rpmb_process_request(req.buffer, req.size, rsp.buffer, rsp.size);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool read_request(int fd, union tee_rpc_invoke *request)
|
||||||
|
{
|
||||||
|
struct tee_ioctl_buf_data data;
|
||||||
|
|
||||||
|
memset(&data, 0, sizeof(data));
|
||||||
|
|
||||||
|
data.buf_ptr = (uintptr_t)request;
|
||||||
|
data.buf_len = sizeof(*request);
|
||||||
|
if (ioctl(fd, TEE_IOC_SUPPL_RECV, &data)) {
|
||||||
|
EMSG("TEE_IOC_SUPPL_RECV: %s", strerror(errno));
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool write_response(int fd, union tee_rpc_invoke *request)
|
||||||
|
{
|
||||||
|
struct tee_ioctl_buf_data data;
|
||||||
|
|
||||||
|
memset(&data, 0, sizeof(data));
|
||||||
|
|
||||||
|
data.buf_ptr = (uintptr_t)&request->send;
|
||||||
|
data.buf_len = sizeof(struct tee_iocl_supp_send_arg) +
|
||||||
|
sizeof(struct tee_ioctl_param) *
|
||||||
|
(__u64)request->send.num_params;
|
||||||
|
if (ioctl(fd, TEE_IOC_SUPPL_SEND, &data)) {
|
||||||
|
EMSG("TEE_IOC_SUPPL_SEND: %s", strerror(errno));
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool find_params(union tee_rpc_invoke *request, uint32_t *func,
|
||||||
|
size_t *num_params, struct tee_ioctl_param **params,
|
||||||
|
size_t *num_meta)
|
||||||
|
{
|
||||||
|
struct tee_ioctl_param *p = NULL;
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
p = (struct tee_ioctl_param *)(&request->recv + 1);
|
||||||
|
|
||||||
|
/* Skip meta parameters in the front */
|
||||||
|
for (n = 0; n < request->recv.num_params; n++)
|
||||||
|
if (!(p[n].attr & TEE_IOCTL_PARAM_ATTR_META))
|
||||||
|
break;
|
||||||
|
|
||||||
|
*func = request->recv.func;
|
||||||
|
*num_params = request->recv.num_params - n;
|
||||||
|
*params = p + n;
|
||||||
|
*num_meta = n;
|
||||||
|
|
||||||
|
/* Make sure that no meta parameters follows a non-meta parameter */
|
||||||
|
for (; n < request->recv.num_params; n++) {
|
||||||
|
if (p[n].attr & TEE_IOCTL_PARAM_ATTR_META) {
|
||||||
|
EMSG("Unexpected meta parameter");
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool spawn_thread(struct thread_arg *arg)
|
||||||
|
{
|
||||||
|
int e = 0;
|
||||||
|
pthread_t tid;
|
||||||
|
|
||||||
|
memset(&tid, 0, sizeof(tid));
|
||||||
|
|
||||||
|
DMSG("Spawning a new thread");
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Increase number of waiters now to avoid starting another thread
|
||||||
|
* before this thread has been scheduled.
|
||||||
|
*/
|
||||||
|
num_waiters_inc(arg);
|
||||||
|
|
||||||
|
e = pthread_create(&tid, NULL, thread_main, arg);
|
||||||
|
if (e) {
|
||||||
|
EMSG("pthread_create: %s", strerror(e));
|
||||||
|
num_waiters_dec(arg);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
e = pthread_detach(tid);
|
||||||
|
if (e)
|
||||||
|
EMSG("pthread_detach: %s", strerror(e));
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool process_one_request(struct thread_arg *arg)
|
||||||
|
{
|
||||||
|
size_t num_params = 0;
|
||||||
|
size_t num_meta = 0;
|
||||||
|
struct tee_ioctl_param *params = NULL;
|
||||||
|
uint32_t func = 0;
|
||||||
|
uint32_t ret = 0;
|
||||||
|
union tee_rpc_invoke request;
|
||||||
|
|
||||||
|
memset(&request, 0, sizeof(request));
|
||||||
|
|
||||||
|
DMSG("looping");
|
||||||
|
request.recv.num_params = RPC_NUM_PARAMS;
|
||||||
|
|
||||||
|
/* Let it be known that we can deal with meta parameters */
|
||||||
|
params = (struct tee_ioctl_param *)(&request.send + 1);
|
||||||
|
params->attr = TEE_IOCTL_PARAM_ATTR_META;
|
||||||
|
|
||||||
|
num_waiters_inc(arg);
|
||||||
|
|
||||||
|
if (!read_request(arg->fd, &request))
|
||||||
|
return false;
|
||||||
|
|
||||||
|
if (!find_params(&request, &func, &num_params, ¶ms, &num_meta))
|
||||||
|
return false;
|
||||||
|
|
||||||
|
if (num_meta && !num_waiters_dec(arg) && !spawn_thread(arg))
|
||||||
|
return false;
|
||||||
|
|
||||||
|
switch (func) {
|
||||||
|
case OPTEE_MSG_RPC_CMD_LOAD_TA:
|
||||||
|
ret = load_ta(num_params, params);
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_FS:
|
||||||
|
ret = tee_supp_fs_process(num_params, params);
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_RPMB:
|
||||||
|
ret = process_rpmb(num_params, params);
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_SHM_ALLOC:
|
||||||
|
ret = process_alloc(arg, num_params, params);
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_SHM_FREE:
|
||||||
|
ret = process_free(num_params, params);
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_GPROF:
|
||||||
|
ret = prof_process(num_params, params, "gmon-");
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_SOCKET:
|
||||||
|
ret = tee_socket_process(num_params, params);
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_FTRACE:
|
||||||
|
ret = prof_process(num_params, params, "ftrace-");
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_PLUGIN:
|
||||||
|
ret = plugin_process(num_params, params);
|
||||||
|
break;
|
||||||
|
case OPTEE_MSG_RPC_CMD_NVME_RPMB:
|
||||||
|
ret = process_nvme_rpmb(num_params, params);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
EMSG("Cmd [0x%" PRIx32 "] not supported", func);
|
||||||
|
/* Not supported. */
|
||||||
|
ret = TEEC_ERROR_NOT_SUPPORTED;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
request.send.ret = ret;
|
||||||
|
return write_response(arg->fd, &request);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *thread_main(void *a)
|
||||||
|
{
|
||||||
|
struct thread_arg *arg = a;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Now that this thread has been scheduled, compensate for the
|
||||||
|
* initial increase in spawn_thread() before.
|
||||||
|
*/
|
||||||
|
num_waiters_dec(arg);
|
||||||
|
|
||||||
|
while (!arg->abort) {
|
||||||
|
if (!process_one_request(arg))
|
||||||
|
arg->abort = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define TEEC_TEST_LOAD_PATH "/foo:/bar::/baz"
|
||||||
|
|
||||||
|
static void set_ta_path(void)
|
||||||
|
{
|
||||||
|
char *p = NULL;
|
||||||
|
char *saveptr = NULL;
|
||||||
|
const char *path = (char *)
|
||||||
|
#ifdef TEEC_TEST_LOAD_PATH
|
||||||
|
TEEC_TEST_LOAD_PATH ":"
|
||||||
|
#endif
|
||||||
|
TEEC_LOAD_PATH;
|
||||||
|
size_t n = 0;
|
||||||
|
|
||||||
|
ta_path_str = strdup(path);
|
||||||
|
if (!ta_path_str)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
p = ta_path_str;
|
||||||
|
while (strtok_r(p, ":", &saveptr)) {
|
||||||
|
p = NULL;
|
||||||
|
n++;
|
||||||
|
}
|
||||||
|
n++; /* NULL terminator */
|
||||||
|
|
||||||
|
ta_path = malloc(n * sizeof(char *));
|
||||||
|
if (!ta_path)
|
||||||
|
goto err;
|
||||||
|
|
||||||
|
n = 0;
|
||||||
|
strcpy(ta_path_str, path);
|
||||||
|
p = ta_path_str;
|
||||||
|
while ((ta_path[n++] = strtok_r(p, ":", &saveptr)))
|
||||||
|
p = NULL;
|
||||||
|
|
||||||
|
return;
|
||||||
|
err:
|
||||||
|
EMSG("out of memory");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Similar to the standard libc function daemon(0, 0) but the parent process
|
||||||
|
* issues a blocking read on pipefd[0] before exiting.
|
||||||
|
* Returns 0 on success, <0 on error.
|
||||||
|
*/
|
||||||
|
static int make_daemon(int pipefd[2])
|
||||||
|
{
|
||||||
|
int fd = 0;
|
||||||
|
char c = 0;
|
||||||
|
int n = 0;
|
||||||
|
|
||||||
|
switch (fork()) {
|
||||||
|
case -1:
|
||||||
|
return -1;
|
||||||
|
case 0:
|
||||||
|
/* In child */
|
||||||
|
close(pipefd[0]);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
/* In parent */
|
||||||
|
close(pipefd[1]);
|
||||||
|
n = read(pipefd[0], &c, 1);
|
||||||
|
close(pipefd[0]);
|
||||||
|
if (!n) {
|
||||||
|
/*
|
||||||
|
* Nothing has been read: child has closed without
|
||||||
|
* writing (either exited on error or crashed)
|
||||||
|
*/
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
/* Child is done with the opening of the TEE device */
|
||||||
|
_exit(EXIT_SUCCESS);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (setsid() < 0)
|
||||||
|
return -2;
|
||||||
|
|
||||||
|
if (chdir("/") < 0)
|
||||||
|
return -3;
|
||||||
|
|
||||||
|
fd = open("/dev/null", O_RDWR);
|
||||||
|
if (fd < 0)
|
||||||
|
return -4;
|
||||||
|
dup2(fd, 0);
|
||||||
|
dup2(fd, 1);
|
||||||
|
dup2(fd, 2);
|
||||||
|
close(fd);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
struct thread_arg arg = { .fd = -1 };
|
||||||
|
int pipefd[2] = { 0, };
|
||||||
|
bool daemonize = false;
|
||||||
|
char *dev = NULL;
|
||||||
|
int e = 0;
|
||||||
|
int long_index = 0;
|
||||||
|
int opt = 0;
|
||||||
|
|
||||||
|
e = pthread_mutex_init(&arg.mutex, NULL);
|
||||||
|
if (e) {
|
||||||
|
EMSG("pthread_mutex_init: %s", strerror(e));
|
||||||
|
EMSG("terminating...");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
static struct option long_options[] = {
|
||||||
|
/* long name | has argument | flag | short value */
|
||||||
|
{ "help", no_argument, 0, 'h' },
|
||||||
|
{ "daemonize", no_argument, 0, 'd' },
|
||||||
|
{ "fs-parent-path", required_argument, 0, 'f' },
|
||||||
|
{ "ta-dir", required_argument, 0, 't' },
|
||||||
|
{ "plugin-path", required_argument, 0, 'p' },
|
||||||
|
{ "rpmb-cid", required_argument, 0, 'r' },
|
||||||
|
{ 0, 0, 0, 0 }
|
||||||
|
};
|
||||||
|
|
||||||
|
while ((opt = getopt_long(argc, argv, "hdf:t:p:r:",
|
||||||
|
long_options, &long_index )) != -1) {
|
||||||
|
switch (opt) {
|
||||||
|
case 'h' :
|
||||||
|
return usage(EXIT_SUCCESS);
|
||||||
|
break;
|
||||||
|
case 'd':
|
||||||
|
daemonize = true;
|
||||||
|
break;
|
||||||
|
case 'f':
|
||||||
|
supplicant_params.fs_parent_path = optarg;
|
||||||
|
break;
|
||||||
|
case 't':
|
||||||
|
supplicant_params.ta_dir = optarg;
|
||||||
|
break;
|
||||||
|
case 'p':
|
||||||
|
supplicant_params.plugin_load_path = optarg;
|
||||||
|
break;
|
||||||
|
case 'r':
|
||||||
|
supplicant_params.rpmb_cid = optarg;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
return usage(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/* check for non option argument, which is device name */
|
||||||
|
if (argv[optind]) {
|
||||||
|
fprintf(stderr, "Using device %s.\n", argv[optind]);
|
||||||
|
dev = argv[optind];
|
||||||
|
/* check that we do not have too many arguments */
|
||||||
|
if (argv[optind + 1]) {
|
||||||
|
fprintf(stderr, "Too many arguments passed: extra argument: %s.\n",
|
||||||
|
argv[optind+1]);
|
||||||
|
return usage(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
set_ta_path();
|
||||||
|
|
||||||
|
if (plugin_load_all() != 0) {
|
||||||
|
EMSG("failed to load plugins");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (daemonize) {
|
||||||
|
if (pipe(pipefd) < 0) {
|
||||||
|
EMSG("pipe(): %s", strerror(errno));
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
e = make_daemon(pipefd);
|
||||||
|
if (e < 0) {
|
||||||
|
EMSG("make_daemon(): %d", e);
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dev) {
|
||||||
|
arg.fd = open_dev(dev, &arg.gen_caps);
|
||||||
|
if (arg.fd < 0) {
|
||||||
|
EMSG("failed to open \"%s\"", argv[1]);
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
arg.fd = get_dev_fd(&arg.gen_caps);
|
||||||
|
if (arg.fd < 0) {
|
||||||
|
EMSG("failed to find an OP-TEE supplicant device");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (daemonize) {
|
||||||
|
/* Release parent */
|
||||||
|
if (write(pipefd[1], "", 1) != 1) {
|
||||||
|
EMSG("write(): %s", strerror(errno));
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
close(pipefd[1]);
|
||||||
|
}
|
||||||
|
|
||||||
|
while (!arg.abort) {
|
||||||
|
if (!process_one_request(&arg))
|
||||||
|
arg.abort = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
close(arg.fd);
|
||||||
|
|
||||||
|
return EXIT_FAILURE;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool tee_supp_param_is_memref(struct tee_ioctl_param *param)
|
||||||
|
{
|
||||||
|
switch (param->attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) {
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT:
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT:
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT:
|
||||||
|
return true;
|
||||||
|
default:
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
bool tee_supp_param_is_value(struct tee_ioctl_param *param)
|
||||||
|
{
|
||||||
|
switch (param->attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) {
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT:
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT:
|
||||||
|
case TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT:
|
||||||
|
return true;
|
||||||
|
default:
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void *tee_supp_param_to_va(struct tee_ioctl_param *param)
|
||||||
|
{
|
||||||
|
struct tee_shm *tshm = NULL;
|
||||||
|
size_t end_offs = 0;
|
||||||
|
|
||||||
|
if (!tee_supp_param_is_memref(param))
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
end_offs = MEMREF_SIZE(param) + MEMREF_SHM_OFFS(param);
|
||||||
|
if (end_offs < MEMREF_SIZE(param) || end_offs < MEMREF_SHM_OFFS(param))
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
tshm = find_tshm(MEMREF_SHM_ID(param));
|
||||||
|
if (!tshm)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
if (end_offs > tshm->size)
|
||||||
|
return NULL;
|
||||||
|
|
||||||
|
return (uint8_t *)tshm->p + MEMREF_SHM_OFFS(param);
|
||||||
|
}
|
||||||
|
|
||||||
|
void tee_supp_mutex_lock(pthread_mutex_t *mu)
|
||||||
|
{
|
||||||
|
int e = pthread_mutex_lock(mu);
|
||||||
|
|
||||||
|
if (e) {
|
||||||
|
EMSG("pthread_mutex_lock: %s", strerror(e));
|
||||||
|
EMSG("terminating...");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void tee_supp_mutex_unlock(pthread_mutex_t *mu)
|
||||||
|
{
|
||||||
|
int e = pthread_mutex_unlock(mu);
|
||||||
|
|
||||||
|
if (e) {
|
||||||
|
EMSG("pthread_mutex_unlock: %s", strerror(e));
|
||||||
|
EMSG("terminating...");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
}
|
||||||
58
optee/optee_client/tee-supplicant/src/tee_supplicant.h
Normal file
58
optee/optee_client/tee-supplicant/src/tee_supplicant.h
Normal file
@@ -0,0 +1,58 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Linaro Limited
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#ifndef TEE_SUPPLICANT_H
|
||||||
|
#define TEE_SUPPLICANT_H
|
||||||
|
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
|
||||||
|
/* Helpers to access memref parts of a struct tee_ioctl_param */
|
||||||
|
#define MEMREF_SHM_ID(p) ((p)->c)
|
||||||
|
#define MEMREF_SHM_OFFS(p) ((p)->a)
|
||||||
|
#define MEMREF_SIZE(p) ((p)->b)
|
||||||
|
|
||||||
|
struct tee_ioctl_param;
|
||||||
|
|
||||||
|
/* Global tee-supplicant parameters */
|
||||||
|
struct tee_supplicant_params {
|
||||||
|
const char *ta_dir;
|
||||||
|
const char *plugin_load_path;
|
||||||
|
const char *fs_parent_path;
|
||||||
|
const char *rpmb_cid;
|
||||||
|
};
|
||||||
|
|
||||||
|
extern struct tee_supplicant_params supplicant_params;
|
||||||
|
|
||||||
|
bool tee_supp_param_is_memref(struct tee_ioctl_param *param);
|
||||||
|
bool tee_supp_param_is_value(struct tee_ioctl_param *param);
|
||||||
|
void *tee_supp_param_to_va(struct tee_ioctl_param *param);
|
||||||
|
|
||||||
|
void tee_supp_mutex_lock(pthread_mutex_t *mu);
|
||||||
|
void tee_supp_mutex_unlock(pthread_mutex_t *mu);
|
||||||
|
|
||||||
|
#endif /*TEE_SUPPLICANT_H*/
|
||||||
192
optee/optee_client/tee-supplicant/src/teec_ta_load.c
Normal file
192
optee/optee_client/tee-supplicant/src/teec_ta_load.c
Normal file
@@ -0,0 +1,192 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#include <dirent.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
|
||||||
|
#include <teec_trace.h>
|
||||||
|
#include <teec_ta_load.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Attempt to first load TAs from a writable directory. This is
|
||||||
|
* intended for testing (xtest 1008, load_corrupt_ta specifically),
|
||||||
|
* and should not be enabled in a production system, as it would
|
||||||
|
* greatly facilitate loading rogue TA code.
|
||||||
|
*/
|
||||||
|
#ifdef CFG_TA_TEST_PATH
|
||||||
|
# ifndef TEEC_TEST_LOAD_PATH
|
||||||
|
# ifdef __ANDROID__
|
||||||
|
# define TEEC_TEST_LOAD_PATH "/data/vendor/tee"
|
||||||
|
# else
|
||||||
|
# define TEEC_TEST_LOAD_PATH "/tmp"
|
||||||
|
# endif
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef PATH_MAX
|
||||||
|
#define PATH_MAX 255
|
||||||
|
#endif
|
||||||
|
|
||||||
|
struct tee_rpc_cmd {
|
||||||
|
void *buffer;
|
||||||
|
uint32_t size;
|
||||||
|
uint32_t type;
|
||||||
|
int fd;
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Based on the uuid this function will try to find a TA-binary on the
|
||||||
|
* filesystem and return it back to the caller in the parameter ta.
|
||||||
|
*
|
||||||
|
* @param: prefix Prefix for TA load path
|
||||||
|
* @param: dev_path Where to load the TA from. The full path to the TA
|
||||||
|
* binary is @prefix/@dev_path/@destination.ta.
|
||||||
|
* @param: destination The uuid of the TA we are searching for.
|
||||||
|
* @param: ta A pointer which this function will allocate and copy
|
||||||
|
* the TA from the filesystem to the pointer itself. It is
|
||||||
|
* the callers responsibility to free the pointer.
|
||||||
|
* @param: ta_size The size of the TA found on file system. It will be 0
|
||||||
|
* if no TA was not found.
|
||||||
|
*
|
||||||
|
* @return 0 if TA was found, otherwise -1.
|
||||||
|
*/
|
||||||
|
static int try_load_secure_module(const char* prefix,
|
||||||
|
const char* dev_path,
|
||||||
|
const TEEC_UUID *destination, void *ta,
|
||||||
|
size_t *ta_size)
|
||||||
|
{
|
||||||
|
char fname[PATH_MAX] = { 0 };
|
||||||
|
FILE *file = NULL;
|
||||||
|
bool first_try = true;
|
||||||
|
size_t s = 0;
|
||||||
|
long l = 0;
|
||||||
|
int n = 0;
|
||||||
|
|
||||||
|
if (!ta_size || !destination) {
|
||||||
|
DMSG("wrong inparameter to TEECI_LoadSecureModule");
|
||||||
|
return TA_BINARY_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* We expect the TA binary to be named after the UUID as per RFC4122,
|
||||||
|
* that is: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.ta
|
||||||
|
* If the file cannot be open, try the deprecated format:
|
||||||
|
* xxxxxxxx-xxxx-xxxx-xxxxxxxxxxxxxxxx.ta
|
||||||
|
*/
|
||||||
|
again:
|
||||||
|
n = snprintf(fname, PATH_MAX,
|
||||||
|
"%s/%s/%08x-%04x-%04x-%02x%02x%s%02x%02x%02x%02x%02x%02x.ta",
|
||||||
|
prefix, dev_path,
|
||||||
|
destination->timeLow,
|
||||||
|
destination->timeMid,
|
||||||
|
destination->timeHiAndVersion,
|
||||||
|
destination->clockSeqAndNode[0],
|
||||||
|
destination->clockSeqAndNode[1],
|
||||||
|
first_try ? "-" : "",
|
||||||
|
destination->clockSeqAndNode[2],
|
||||||
|
destination->clockSeqAndNode[3],
|
||||||
|
destination->clockSeqAndNode[4],
|
||||||
|
destination->clockSeqAndNode[5],
|
||||||
|
destination->clockSeqAndNode[6],
|
||||||
|
destination->clockSeqAndNode[7]);
|
||||||
|
|
||||||
|
DMSG("Attempt to load %s", fname);
|
||||||
|
|
||||||
|
if ((n < 0) || (n >= PATH_MAX)) {
|
||||||
|
EMSG("wrong TA path [%s]", fname);
|
||||||
|
return TA_BINARY_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
file = fopen(fname, "r");
|
||||||
|
if (file == NULL) {
|
||||||
|
DMSG("failed to open the ta %s TA-file", fname);
|
||||||
|
if (first_try) {
|
||||||
|
first_try = false;
|
||||||
|
goto again;
|
||||||
|
}
|
||||||
|
return TA_BINARY_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (fseek(file, 0, SEEK_END) != 0) {
|
||||||
|
fclose(file);
|
||||||
|
return TA_BINARY_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
l = ftell(file);
|
||||||
|
if (l < 0) {
|
||||||
|
DMSG("failed to ftell the ta %s TA-file", fname);
|
||||||
|
fclose(file);
|
||||||
|
return TA_BINARY_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
s = l;
|
||||||
|
if (s > *ta_size || !ta) {
|
||||||
|
/*
|
||||||
|
* Buffer isn't large enough, return the required size to
|
||||||
|
* let the caller increase the size of the buffer and try
|
||||||
|
* again.
|
||||||
|
*/
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (fseek(file, 0, SEEK_SET) != 0) {
|
||||||
|
fclose(file);
|
||||||
|
return TA_BINARY_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (s != fread(ta, 1, s, file)) {
|
||||||
|
DMSG("failed to fread the ta %s TA-file", fname);
|
||||||
|
fclose(file);
|
||||||
|
return TA_BINARY_NOT_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
out:
|
||||||
|
*ta_size = s;
|
||||||
|
fclose(file);
|
||||||
|
return TA_BINARY_FOUND;
|
||||||
|
}
|
||||||
|
|
||||||
|
int TEECI_LoadSecureModule(const char* dev_path,
|
||||||
|
const TEEC_UUID *destination, void *ta,
|
||||||
|
size_t *ta_size)
|
||||||
|
{
|
||||||
|
int res = TA_BINARY_NOT_FOUND;
|
||||||
|
char **path = NULL;
|
||||||
|
|
||||||
|
for (path = ta_path; *path; path++) {
|
||||||
|
res = try_load_secure_module(*path, dev_path, destination, ta,
|
||||||
|
ta_size);
|
||||||
|
if (res == TA_BINARY_FOUND)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return res;
|
||||||
|
}
|
||||||
55
optee/optee_client/tee-supplicant/src/teec_ta_load.h
Normal file
55
optee/optee_client/tee-supplicant/src/teec_ta_load.h
Normal file
@@ -0,0 +1,55 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, STMicroelectronics International N.V.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
#ifndef _TEEC_TA_LOAD_H
|
||||||
|
#define _TEEC_TA_LOAD_H
|
||||||
|
#include <tee_client_api.h>
|
||||||
|
|
||||||
|
#define TA_BINARY_FOUND 0
|
||||||
|
#define TA_BINARY_NOT_FOUND -1
|
||||||
|
|
||||||
|
/* Heap copy of TA load paths, separated by '\0' (access via ta_path) */
|
||||||
|
extern char *ta_path_str;
|
||||||
|
/* NULL-terminated list of paths (pointers into ta_path_str) */
|
||||||
|
extern char **ta_path;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Based on the uuid this function will try to find a TA-binary on the
|
||||||
|
* filesystem and return it back to the caller in the parameter ta.
|
||||||
|
*
|
||||||
|
* @param: destination The uuid of the TA we are searching for.
|
||||||
|
* @param: ta A pointer which this function will copy
|
||||||
|
* the TA from the filesystem to if *@ta_size i large
|
||||||
|
* enough.
|
||||||
|
* @param: ta_size The size of the TA found on file system. It will be 0
|
||||||
|
* if no TA was not found.
|
||||||
|
*
|
||||||
|
* @return 0 if TA was found, otherwise -1.
|
||||||
|
*/
|
||||||
|
int TEECI_LoadSecureModule(const char *name,
|
||||||
|
const TEEC_UUID *destination, void *ta,
|
||||||
|
size_t *ta_size);
|
||||||
|
#endif
|
||||||
74
optee/optee_client/tee-supplicant/tee_supplicant_android.mk
Normal file
74
optee/optee_client/tee-supplicant/tee_supplicant_android.mk
Normal file
@@ -0,0 +1,74 @@
|
|||||||
|
################################################################################
|
||||||
|
# Build tee supplicant #
|
||||||
|
################################################################################
|
||||||
|
LOCAL_PATH := $(call my-dir)
|
||||||
|
|
||||||
|
include $(CLEAR_VARS)
|
||||||
|
LOCAL_CFLAGS += $(optee_CFLAGS)
|
||||||
|
|
||||||
|
LOCAL_CFLAGS += -DDEBUGLEVEL_$(CFG_TEE_SUPP_LOG_LEVEL) \
|
||||||
|
-DBINARY_PREFIX=\"TEES\" \
|
||||||
|
-DTEE_FS_PARENT_PATH=\"$(CFG_TEE_FS_PARENT_PATH)\" \
|
||||||
|
-DTEEC_LOAD_PATH=\"$(CFG_TEE_CLIENT_LOAD_PATH)\"
|
||||||
|
|
||||||
|
ifneq ($(TEEC_TEST_LOAD_PATH),)
|
||||||
|
LOCAL_CFLAGS += -DTEEC_TEST_LOAD_PATH=\"$(TEEC_TEST_LOAD_PATH)\"
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CFG_TA_TEST_PATH),y)
|
||||||
|
LOCAL_CFLAGS += -DCFG_TA_TEST_PATH=1
|
||||||
|
endif
|
||||||
|
|
||||||
|
LOCAL_SRC_FILES += src/tee_supplicant.c \
|
||||||
|
src/teec_ta_load.c \
|
||||||
|
src/tee_supp_fs.c \
|
||||||
|
src/rpmb.c \
|
||||||
|
src/handle.c
|
||||||
|
|
||||||
|
ifeq ($(CFG_GP_SOCKETS),y)
|
||||||
|
LOCAL_SRC_FILES += src/tee_socket.c
|
||||||
|
LOCAL_CFLAGS += -DCFG_GP_SOCKETS=1
|
||||||
|
endif
|
||||||
|
|
||||||
|
RPMB_EMU ?= 1
|
||||||
|
ifeq ($(RPMB_EMU),1)
|
||||||
|
LOCAL_SRC_FILES += src/sha2.c src/hmac_sha2.c
|
||||||
|
LOCAL_CFLAGS += -DRPMB_EMU=1
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifneq (,$(filter y,$(CFG_TA_GPROF_SUPPORT) $(CFG_FTRACE_SUPPORT)))
|
||||||
|
LOCAL_SRC_FILES += src/prof.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CFG_TA_GPROF_SUPPORT),y)
|
||||||
|
LOCAL_CFLAGS += -DCFG_TA_GPROF_SUPPORT
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CFG_TEE_SUPP_PLUGINS),y)
|
||||||
|
LOCAL_SRC_FILES += src/plugin.c
|
||||||
|
|
||||||
|
LOCAL_CFLAGS += -DTEE_SUPP_PLUGINS \
|
||||||
|
-DTEE_PLUGIN_LOAD_PATH=\"$(CFG_TEE_PLUGIN_LOAD_PATH)\"
|
||||||
|
|
||||||
|
# Needed to dynamically load user plugins
|
||||||
|
LOCAL_LDFLAGS += -ldl
|
||||||
|
# Needed for dlopen()
|
||||||
|
LOCAL_LDFLAGS += -Wl,-rpath=$(CFG_TEE_PLUGIN_LOAD_PATH)
|
||||||
|
endif
|
||||||
|
|
||||||
|
LOCAL_CFLAGS += -pthread
|
||||||
|
|
||||||
|
ifeq ($(CFG_FTRACE_SUPPORT),y)
|
||||||
|
LOCAL_CFLAGS += -DCFG_FTRACE_SUPPORT
|
||||||
|
endif
|
||||||
|
|
||||||
|
LOCAL_C_INCLUDES := $(LOCAL_PATH)/../public \
|
||||||
|
$(LOCAL_PATH)/../libteec/include \
|
||||||
|
$(LOCAL_PATH)/src
|
||||||
|
|
||||||
|
LOCAL_SHARED_LIBRARIES := libteec
|
||||||
|
|
||||||
|
LOCAL_MODULE := tee-supplicant
|
||||||
|
LOCAL_MODULE_TAGS := optional
|
||||||
|
LOCAL_VENDOR_MODULE := true
|
||||||
|
include $(BUILD_EXECUTABLE)
|
||||||
80
optee/optee_client/typedefs.checkpatch
Normal file
80
optee/optee_client/typedefs.checkpatch
Normal file
@@ -0,0 +1,80 @@
|
|||||||
|
# Note: please keep the entries in this file sorted in reverse alphabetical
|
||||||
|
# order (sort -r)
|
||||||
|
TEEC_Result
|
||||||
|
TEEC_Context
|
||||||
|
TEEC_UUID
|
||||||
|
TEEC_SharedMemory
|
||||||
|
TEEC_TempMemoryReference
|
||||||
|
TEEC_RegisteredMemoryReference
|
||||||
|
TEEC_Value
|
||||||
|
TEEC_Parameter
|
||||||
|
TEEC_Session
|
||||||
|
TEEC_Operation
|
||||||
|
CK_VOID_PTR_PTR
|
||||||
|
CK_VOID_PTR
|
||||||
|
CK_VERSION_PTR
|
||||||
|
CK_VERSION
|
||||||
|
CK_UTF8CHAR_PTR
|
||||||
|
CK_UTF8CHAR
|
||||||
|
CK_USER_TYPE
|
||||||
|
CK_UNLOCKMUTEX
|
||||||
|
CK_ULONG_PTR
|
||||||
|
CK_ULONG
|
||||||
|
CK_TOKEN_INFO_PTR
|
||||||
|
CK_TOKEN_INFO
|
||||||
|
CK_STATE
|
||||||
|
CK_SLOT_INFO_PTR
|
||||||
|
CK_SLOT_INFO
|
||||||
|
CK_SLOT_ID_PTR
|
||||||
|
CK_SLOT_ID
|
||||||
|
CK_SESSION_INFO_PTR
|
||||||
|
CK_SESSION_INFO
|
||||||
|
CK_SESSION_HANDLE_PTR
|
||||||
|
CK_SESSION_HANDLE
|
||||||
|
CK_RV
|
||||||
|
CK_OBJECT_HANDLE_PTR
|
||||||
|
CK_OBJECT_HANDLE
|
||||||
|
CK_OBJECT_CLASS_PTR
|
||||||
|
CK_OBJECT_CLASS
|
||||||
|
CK_NOTIFY
|
||||||
|
CK_NOTIFICATION
|
||||||
|
CK_MECHANISM_TYPE_PTR
|
||||||
|
CK_MECHANISM_TYPE
|
||||||
|
CK_MECHANISM_PTR
|
||||||
|
CK_MECHANISM_INFO_PTR
|
||||||
|
CK_MECHANISM_INFO
|
||||||
|
CK_MECHANISM
|
||||||
|
CK_MAC_GENERAL_PARAMS_PTR
|
||||||
|
CK_MAC_GENERAL_PARAMS
|
||||||
|
CK_LONG
|
||||||
|
CK_LOCKMUTEX
|
||||||
|
CK_KEY_TYPE_PTR
|
||||||
|
CK_KEY_TYPE
|
||||||
|
CK_INFO_PTR
|
||||||
|
CK_INFO
|
||||||
|
CK_GCM_PARAMS_PTR
|
||||||
|
CK_GCM_PARAMS
|
||||||
|
CK_FUNCTION_LIST_PTR_PTR
|
||||||
|
CK_FUNCTION_LIST_PTR
|
||||||
|
CK_FUNCTION_LIST
|
||||||
|
CK_FLAGS
|
||||||
|
CK_DESTROYMUTEX
|
||||||
|
CK_DATE_PTR
|
||||||
|
CK_DATE
|
||||||
|
CK_CREATEMUTEX
|
||||||
|
CK_C_INITIALIZE_ARGS_PTR
|
||||||
|
CK_C_INITIALIZE_ARGS
|
||||||
|
CK_CHAR_PTR
|
||||||
|
CK_CHAR
|
||||||
|
CK_CCM_PARAMS_PTR
|
||||||
|
CK_CCM_PARAMS
|
||||||
|
CK_BYTE_PTR
|
||||||
|
CK_BYTE
|
||||||
|
CK_BBOOL
|
||||||
|
CK_ATTRIBUTE_TYPE
|
||||||
|
CK_ATTRIBUTE_PTR
|
||||||
|
CK_ATTRIBUTE
|
||||||
|
CK_AES_CTR_PARAMS_PTR
|
||||||
|
CK_AES_CTR_PARAMS
|
||||||
|
CK_AES_CBC_ENCRYPT_DATA_PARAMS_PTR
|
||||||
|
CK_AES_CBC_ENCRYPT_DATA_PARAMS
|
||||||
13
optee/optee_os/.checkpatch.conf
Normal file
13
optee/optee_os/.checkpatch.conf
Normal file
@@ -0,0 +1,13 @@
|
|||||||
|
--codespell
|
||||||
|
--no-tree
|
||||||
|
--quiet
|
||||||
|
--strict
|
||||||
|
--max-line-length=80
|
||||||
|
--ignore=CAMELCASE
|
||||||
|
--ignore=CONCATENATED_STRING
|
||||||
|
--ignore=FILE_PATH_CHANGES
|
||||||
|
--ignore=GERRIT_CHANGE_ID
|
||||||
|
--ignore=NOT_UNIFIED_DIFF
|
||||||
|
--ignore=PREFER_KERNEL_TYPES
|
||||||
|
--ignore=USLEEP_RANGE
|
||||||
|
--kconfig-prefix=CFG_
|
||||||
21
optee/optee_os/.github/issue_template.md
vendored
Normal file
21
optee/optee_os/.github/issue_template.md
vendored
Normal file
@@ -0,0 +1,21 @@
|
|||||||
|
<!--
|
||||||
|
General guidance when creating issues:
|
||||||
|
|
||||||
|
1. Please try to remember to close the issue when you have
|
||||||
|
got an answer to your question.
|
||||||
|
|
||||||
|
2. It never hurts to state which commit or release tag you are using in case
|
||||||
|
the question is about build issues.
|
||||||
|
|
||||||
|
3. Try to use GitHub markdown formatting to make your issue more readable:
|
||||||
|
https://help.github.com/en/github/writing-on-github/basic-writing-and-formatting-syntax#quoting-code
|
||||||
|
|
||||||
|
4. Try to search for the issue before posting the question:
|
||||||
|
-> Issues tab -> Filters
|
||||||
|
|
||||||
|
5. Check the FAQ before posting a question:
|
||||||
|
https://optee.readthedocs.io/en/latest/faq/faq.html
|
||||||
|
|
||||||
|
NOTE: This comment will not be shown in the issue, so no harm keeping it,
|
||||||
|
but feel free to remove it if you like.
|
||||||
|
-->
|
||||||
19
optee/optee_os/.github/pull_request_template.md
vendored
Normal file
19
optee/optee_os/.github/pull_request_template.md
vendored
Normal file
@@ -0,0 +1,19 @@
|
|||||||
|
<!--
|
||||||
|
If you are new to submitting pull requests to OP-TEE, then please have a
|
||||||
|
look at the list below and tick them off before submitting the pull request.
|
||||||
|
|
||||||
|
1. Read our contribution guidelines:
|
||||||
|
https://optee.readthedocs.io/en/latest/general/contribute.html
|
||||||
|
|
||||||
|
2. Read the contribution section in Notice.md and pay extra attention to the
|
||||||
|
"Developer Certificate of Origin" in the contribution guidelines.
|
||||||
|
|
||||||
|
3. You should run checkpatch preferably before submitting the pull request.
|
||||||
|
|
||||||
|
4. When everything has been reviewed, you will need to squash, rebase and
|
||||||
|
add tags like `Reviewed-by`, `Acked-by`, `Tested-by` etc. More details
|
||||||
|
about this can also be found on the link provided above.
|
||||||
|
|
||||||
|
NOTE: This comment will not be shown in the pull request, so no harm keeping
|
||||||
|
it, but feel free to remove it if you like.
|
||||||
|
-->
|
||||||
22
optee/optee_os/.github/workflows/ci-cancel.yml
vendored
Normal file
22
optee/optee_os/.github/workflows/ci-cancel.yml
vendored
Normal file
@@ -0,0 +1,22 @@
|
|||||||
|
# Cancel previous CI workflows that are still running when a new one is
|
||||||
|
# requested with the same ID. Happens when a branch is pushed to,
|
||||||
|
# including when a PR is updated. It would be wasteful to leave CI
|
||||||
|
# running on obsolete content.
|
||||||
|
# See https://github.com/marketplace/actions/cancel-workflow-action#advanced-pull-requests-from-forks
|
||||||
|
name: Cancel obsolete CI
|
||||||
|
on:
|
||||||
|
workflow_run:
|
||||||
|
workflows: [CI]
|
||||||
|
types: [requested]
|
||||||
|
branches-ignore: [master]
|
||||||
|
permissions: {}
|
||||||
|
jobs:
|
||||||
|
cancel:
|
||||||
|
permissions:
|
||||||
|
actions: write # to cancel/stop running workflows (styfle/cancel-workflow-action)
|
||||||
|
name: Cancel obsolete CI workflows
|
||||||
|
runs-on: ubuntu-latest
|
||||||
|
steps:
|
||||||
|
- uses: styfle/cancel-workflow-action@0.10.0
|
||||||
|
with:
|
||||||
|
workflow_id: ${{ github.event.workflow.id }}
|
||||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user