diff options
| -rw-r--r-- | SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c index 43574a2..be95fd6 100644 --- a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c +++ b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c @@ -230,8 +230,11 @@ CopyDigestListToBuffer ( {
UINTN Index;
UINT16 DigestSize;
+ UINT32 DigestListCount;
+ UINT32 *DigestListCountPtr;
- CopyMem (Buffer, &DigestList->count, sizeof(DigestList->count));
+ DigestListCountPtr = (UINT32 *) Buffer;
+ DigestListCount = 0;
Buffer = (UINT8 *)Buffer + sizeof(DigestList->count);
for (Index = 0; Index < DigestList->count; Index++) {
if (!IsHashAlgSupportedInHashAlgorithmMask(DigestList->digests[Index].hashAlg, HashAlgorithmMask)) {
@@ -243,7 +246,9 @@ CopyDigestListToBuffer ( DigestSize = GetHashSizeFromAlgo (DigestList->digests[Index].hashAlg);
CopyMem (Buffer, &DigestList->digests[Index].digest, DigestSize);
Buffer = (UINT8 *)Buffer + DigestSize;
+ DigestListCount++;
}
+ WriteUnaligned32 (DigestListCountPtr, DigestListCount);
return Buffer;
}
|