diff options
author | Vadim Sukhomlinov <sukhomlinov@google.com> | 2023-01-26 20:59:05 -0800 |
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committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-01-30 19:46:21 +0000 |
commit | d786c0c6817ed562d18fb7a183b88fa8020cdf77 (patch) | |
tree | 477740a0ea1b5221ac9f25ed6e37a5508a6d2c20 /board/cr50/tpm2/rsa.c | |
parent | 87ba96c3b1691ddff51e89384270f0f847fd975f (diff) | |
download | chrome-ec-d786c0c6817ed562d18fb7a183b88fa8020cdf77.tar.gz |
cr50: return various error codes for certain TPM2 operationsstabilize-15335.B-cr50_stab
Adjust error codes to distinguish different places in key generation.
BUG=b:262324344
TEST=TCG tests
Change-Id: I33ef8b772821ad43cf8af1b33b6b49143eb24aef
Signed-off-by: Vadim Sukhomlinov <sukhomlinov@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4199163
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-by: Andrey Pronin <apronin@chromium.org>
Auto-Submit: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Code-Coverage: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Commit-Queue: Andrey Pronin <apronin@chromium.org>
Tested-by: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Reviewed-by: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Diffstat (limited to 'board/cr50/tpm2/rsa.c')
-rw-r--r-- | board/cr50/tpm2/rsa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/cr50/tpm2/rsa.c b/board/cr50/tpm2/rsa.c index caed71e57a..367272d93c 100644 --- a/board/cr50/tpm2/rsa.c +++ b/board/cr50/tpm2/rsa.c @@ -399,7 +399,7 @@ CRYPT_RESULT _cpri__GenerateKeyRSA( if (DCRYPTO_hw_hmac_sha256_init(&hmac, seed->buffer, seed->size) != DCRYPTO_OK) - return CRYPT_FAIL; + return CRYPT_NO_RESULT; HMAC_SHA256_update(&hmac, "RSA", 4); memcpy(local_seed.t.buffer, HMAC_SHA256_final(&hmac), local_seed.t.size); |