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crypto: use 4 byte keyhandle for tsec operation

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TSEC operation is using 4 byte keyhandle only, whereas
other operations are using 16 byte keyhandle.

Bug 4031715
Bug 4030215

Change-Id: I19e2ca6afaef903824b6a0e99f94e6e68e533af7
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2873636
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Manish Bhardwaj
2023-03-20 08:59:51 +00:00
committed by mobile promotions
parent 3713f4d7e0
commit d02c050207
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/tegra-hv-vse-safety.c
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@@ -342,7 +342,7 @@ struct tegra_virtual_tsec_args {
/** /**
* Keyslot index for keyslot containing TSEC key * Keyslot index for keyslot containing TSEC key
*/ */
uint8_t keyslot[KEYSLOT_SIZE_BYTES]; uint32_t keyslot;
/** /**
* Size of input buffer in bytes. * Size of input buffer in bytes.
@@ -2150,7 +2150,7 @@ static int tegra_hv_vse_safety_tsec_sv_op(struct ahash_request *req)
ivc_tx->tsec.src_addr = src_buf_addr; ivc_tx->tsec.src_addr = src_buf_addr;
ivc_tx->tsec.src_buf_size = req->nbytes; ivc_tx->tsec.src_buf_size = req->nbytes;
memcpy(ivc_tx->tsec.keyslot, cmac_ctx->aes_keyslot, KEYSLOT_SIZE_BYTES); ivc_tx->tsec.keyslot = *((uint32_t *)cmac_ctx->aes_keyslot);
if (cmac_req_data->request_type == CMAC_SIGN) { if (cmac_req_data->request_type == CMAC_SIGN) {
ivc_tx->cmd = TEGRA_VIRTUAL_SE_CMD_TSEC_SIGN; ivc_tx->cmd = TEGRA_VIRTUAL_SE_CMD_TSEC_SIGN;