diff options
| author | Frans Hendriks <fhendriks@eltan.com> | 2019-09-04 11:10:27 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-09-06 15:32:10 +0000 |
| commit | aa771cb19f0ff1b02ac2e9732312b34bd2b2f0b3 (patch) | |
| tree | 487dea60f9993d876532a451094ecac82f749658 | |
| parent | c162131d00c7f3b8827f9dd08754497c36884123 (diff) | |
security/tpm/tss/tcg-2.0: Add support for algorithms
Function marshal_TPMT_HA() supports SHA-256 only.
Add support for more algorithms.
BUG=N/A
TEST=Build binary and verified logging on Facebook FBG-1701
Change-Id: Ife8d44484c7a7cb717035e5ae0870bbee205661b
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35276
Reviewed-by: Lance Zhao <lance.zhao@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/security/tpm/tss/tcg-2.0/tss_marshaling.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/src/security/tpm/tss/tcg-2.0/tss_marshaling.c b/src/security/tpm/tss/tcg-2.0/tss_marshaling.c index ec3cd8b4b2..1bf211a898 100644 --- a/src/security/tpm/tss/tcg-2.0/tss_marshaling.c +++ b/src/security/tpm/tss/tcg-2.0/tss_marshaling.c @@ -83,9 +83,30 @@ static int marshal_TPMT_HA(struct obuf *ob, TPMT_HA *tpmtha) int rc = 0; rc |= marshal_TPMI_ALG_HASH(ob, tpmtha->hashAlg); - rc |= obuf_write(ob, tpmtha->digest.sha256, + switch (tpmtha->hashAlg) { + case TPM_ALG_SHA1: + rc |= obuf_write(ob, tpmtha->digest.sha1, tlcl_get_hash_size_from_algo(tpmtha->hashAlg)); - + break; + case TPM_ALG_SHA256: + rc |= obuf_write(ob, tpmtha->digest.sha256, + tlcl_get_hash_size_from_algo(tpmtha->hashAlg)); + break; + case TPM_ALG_SM3_256: + rc |= obuf_write(ob, tpmtha->digest.sm3_256, + tlcl_get_hash_size_from_algo(tpmtha->hashAlg)); + break; + case TPM_ALG_SHA384: + rc |= obuf_write(ob, tpmtha->digest.sha384, + tlcl_get_hash_size_from_algo(tpmtha->hashAlg)); + break; + case TPM_ALG_SHA512: + rc |= obuf_write(ob, tpmtha->digest.sha512, + tlcl_get_hash_size_from_algo(tpmtha->hashAlg)); + break; + default: + rc = -1; + } return rc; } |