diff options
Diffstat (limited to 'src/usr/secureboot/trusted/trustedbootCmds.C')
| -rw-r--r-- | src/usr/secureboot/trusted/trustedbootCmds.C | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/usr/secureboot/trusted/trustedbootCmds.C b/src/usr/secureboot/trusted/trustedbootCmds.C index 62fec182b..1bc8b8945 100644 --- a/src/usr/secureboot/trusted/trustedbootCmds.C +++ b/src/usr/secureboot/trusted/trustedbootCmds.C @@ -722,7 +722,7 @@ errlHndl_t tpmCmdGetCapFwVersion(TpmTarget* io_target) errlHndl_t tpmCmdPcrExtend(TpmTarget * io_target, TPM_Pcr i_pcr, TPM_Alg_Id i_algId, - uint8_t* i_digest, + const uint8_t* i_digest, size_t i_digestSize) { errlHndl_t err = NULL; @@ -749,7 +749,6 @@ errlHndl_t tpmCmdPcrExtend(TpmTarget * io_target, // Argument verification if (fullDigestSize == 0 || - fullDigestSize != i_digestSize || NULL == i_digest || IMPLEMENTATION_PCR < i_pcr ) @@ -784,7 +783,8 @@ errlHndl_t tpmCmdPcrExtend(TpmTarget * io_target, cmd->pcrHandle = i_pcr; cmd->digests.count = 1; cmd->digests.digests[0].algorithmId = i_algId; - memcpy(cmd->digests.digests[0].digest.bytes, i_digest, fullDigestSize); + memcpy(cmd->digests.digests[0].digest.bytes, i_digest, + (i_digestSize < fullDigestSize ? i_digestSize : fullDigestSize)); err = tpmTransmitCommand(io_target, dataBuf, |
