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12 Commits

Author SHA1 Message Date
Nagaraj P N
74e8b62f72 vse: sha: implement new sha_update API 
- Initialize lock per device node and take lock at the
  start of processing of each ioctl command. This is needed
  because there is only one set of IOVA buffers allocated
  during init per device node. Without lock it leads to
  race conditions when more than one app uses the same
  device node.
- Release tfm after each API call for both sha and hmac-sha
- Validate rng buffer size provided by user
- Support buf size up to HW supported limit for GCM-Dec req
  if tag verify is supported by HW.

Jira ESSS-1517
Bug 4881474

Change-Id: I338558656ac00b91750e74990bb47c5a35f31e08
Signed-off-by: Nagaraj P N <nagarajp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3233377
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
 2025-07-24 10:19:10 +00:00
Nagaraj P N
97434deea4 vse: add support for SM4 GMAC 
Jira ESSS-1417

Change-Id: Ica5cdb08f04e75fba50badb9bd3342f2cd2004b9
Signed-off-by: Nagaraj P N <nagarajp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3172038
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2024-08-14 17:48:41 -07:00
Prashant Parihar
afb2145beb nvvse: Enable SM4 CMAC support 
Jira ESSS-1409

Change-Id: Ib13b2901cbec8e4b9670fbe43960514e614a60c0
Signed-off-by: Prashant Parihar <pparihar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3170104
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2024-08-14 17:48:31 -07:00
Prashant Parihar
a21f30c983 nvvse: Add SM4 implementation 
- Add VSE driver and crypto driver changes for SM4
CBC/CTR functionality
- Utilize existing function for AES CBC/CTR for SM4

Jira ESSS-1409

Change-Id: Ifaab10dd81c33b047554c28a37c399a3cb0d3419
Signed-off-by: Prashant Parihar <pparihar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3143320
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
 2024-07-28 12:47:58 -07:00
Nagaraj P N
0b77774c92 vse: Add support for HMAC SHA Sign/Verify 
Add support for both old and new chip

Jira ESSS-1336
Jira ESSS-1371

Change-Id: Ie4010bc7f3d8f3b71e3f49197c21911cd11a6dea
Signed-off-by: Nagaraj P N <nagarajp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3144907
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
 2024-07-17 06:01:20 -07:00
Khushi
b7a1a14256 NVVSE SM3 Implementation 
Implements SM3 in NVVSE crypto driver linux
ESSS-1346

Change-Id: I9f8b9bc18d7c30d8dac04e8f19941ef061aa8478
Signed-off-by: Khushi <khushi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3131643
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
 2024-07-04 09:23:09 -07:00
Advaya Andhare
df68c65bab vse: crypto: Remove AES-ECB support 
Jira ESSS-1185

Change-Id: I9f0c9d8bb6e2816da2a826d3678dbbfc8bec2b2c
Signed-off-by: Advaya Andhare <aandhare@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3037693
(cherry picked from commit 035056a3e785251d03590f07fa30fae077a99cf0)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3047736
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
Reviewed-by: Nagaraj P N <nagarajp@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2024-01-10 05:45:02 -08:00
Manish Bhardwaj
a14b439800 nvidia: fix ioctl call and tsec operation 
Using this patch we are fixing below 2 issues:-
1. Fixes below issue of invalid ioctl call.
  tnvvse_crypto_dev_ioctl(): invalid ioctl code(-1073440754[0xc004980e])
2. Fixes below crash issue once we introduced
[   50.137568] Unable to handle kernel paging request at virtual address
               ffffffffffffff80
l c00498[   50.172247] Mem abort info:
[   50.172248] printk: console [ttyS2]: printing thread stopped
[   50.172773]   ESR = 0x96000004
[   50.178757] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081c8f000
[   50.202663] Hardware name: p3710-0010 (DT)
[   50.203353] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   50.204464] pc : tegra_ivc_notified+0x1c/0x160
[   50.205194] lr : tegra_ivc_notified+0x1c/0x160
[   50.205890] sp : ffff8000136733c0
[   50.218023] Call trace:
[   50.218425]  tegra_ivc_notified+0x1c/0x160
[   50.219088]  tegra_hv_ivc_channel_notified+0x24/0x1f0 [tegra_hv]
[   50.220077]  tegra_hv_vse_get_db+0x1f80/0x6680 [tegra_hv_vse_safety]
[   50.221129]  tegra_hv_vse_safety_tsec_get_keyload_status+0xf4/0x37c
                [tegra_hv_vse_safety]
[   50.222478]  tnvvse_crypto_dev_ioctl+0x23bc/0x277c [tegra_nvvse_cryptodev]

Bug 4030215
Bug 4031715

Change-Id: I25be3ab0708a5238daf342dcd20e8a948ee39508
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2872785
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Kasinadha Dendukuri <kdendukuri@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
Reviewed-by: Ashutosh Patel <ashutoshp@nvidia.com>
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-03-21 02:35:10 -07:00
Manish Bhardwaj
a8830def61 nvidia-oot: Increase keyslot size to 16 bytes 
syncing changes b/w nvidia and nvidia-oot repo

Bug 3697677

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I0faa4d3107de5d9430ca91b407903990254e3b49
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2872402
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-03-17 10:18:08 -07:00
Advaya Andhare
9fdc09d25a nvvse: cryptodev: user nonce, TSEC alg, ivcDB 
Updating Kernel 5.15 with recent linux driver changes.

Jira ESSS-504
bug 3979224

Mentioned below are the details of merging changes -

NVVSE: Added support for TSEC algorithm.

- Add support for TSEC CMAC Sign/Verify commands
- Add support for command to check TSEC Keyload status
- Don't use skip_key parameter as keyslot id is always needed by VSE driver

Jira ESSS-267

nvvse: cryptodev: Add support for user nonce

Changes:

   - Add support for userNonce and zero copy flag for
     TLS and zero copy features
   - Updaeted encrypt/decrypt function call to use
     user nonce.

Jira ESSS-415

nvvse: Updated IVCCFG offset, IVC DB parameters

- Reading max buffer size and gcm dec buffer size from DT
- Update elements of IVC DB.

Jira ESSS-417
Jira ESSS-484
Jira ESSS-468
bug 3974121

Signed-off-by: Advaya Andhare <aandhare@nvidia.com>
Change-Id: Ic7c4580dc4f443db9f7e4fabfb7ec49de2973ed3
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2862329
Reviewed-by: Rakesh Babu Bodla <rbodla@nvidia.com>
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Nagaraj P N <nagarajp@nvidia.com>
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-02-25 16:07:35 -08:00
Manish Bhardwaj
ac16d3a12b nvidia-oot: sync vse driver with nvidia repo 
Using this patch we are syncing changes of
vse driver from nvidia repo to nvidia-oot repo

JIRA ESLC-7104

Change-Id: I5d45f4b645ad9c002c8f3b178fc20eb6f7324cd3
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2824196
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-12-13 06:27:05 -08:00
Akhil R
41a9763998 crypto: tegra: Add NVVSE Cryptodev 
Add NVVSE cryptodev for Security Engine

Bug 3583641

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Change-Id: Iec75fe4174d5fabeb4d22813042c3bca1171d161
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2768833
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-09-24 13:16:56 -07:00