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crypt32: Explicitly pass pointers to blob arrays rather than relying on an invalid alignment assumption.

This commit is contained in:
Juan Lang 2009-10-15 16:25:03 -07:00 committed by Alexandre Julliard
parent 3000bc200a
commit 1437d7ccc2
1 changed files with 8 additions and 12 deletions
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20
dlls/crypt32/msg.c
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@ -742,19 +742,13 @@ static BOOL CRYPT_ConstructBlobArray(DWORD *outCBlobs,
return ret;
}
typedef struct _BlobArray
{
DWORD cBlobs;
PCRYPT_DATA_BLOB blobs;
} BlobArray;
static void CRYPT_FreeBlobArray(BlobArray *array)
static void CRYPT_FreeBlobArray(DWORD cBlobs, PCRYPT_DATA_BLOB blobs)
{
DWORD i;
for (i = 0; i < array->cBlobs; i++)
CryptMemFree(array->blobs[i].pbData);
CryptMemFree(array->blobs);
for (i = 0; i < cBlobs; i++)
CryptMemFree(blobs[i].pbData);
CryptMemFree(blobs);
}
static BOOL CRYPT_ConstructAttribute(CRYPT_ATTRIBUTE *out,
@ -1180,8 +1174,10 @@ static void CSignedEncodeMsg_Close(HCRYPTMSG hCryptMsg)
CryptMemFree(msg->innerOID);
CryptMemFree(msg->data.pbData);
CRYPT_FreeBlobArray((BlobArray *)&msg->msg_data.info->cCertEncoded);
CRYPT_FreeBlobArray((BlobArray *)&msg->msg_data.info->cCrlEncoded);
CRYPT_FreeBlobArray(msg->msg_data.info->cCertEncoded,
msg->msg_data.info->rgCertEncoded);
CRYPT_FreeBlobArray(msg->msg_data.info->cCrlEncoded,
msg->msg_data.info->rgCrlEncoded);
for (i = 0; i < msg->msg_data.info->cSignerInfo; i++)
CSignerInfo_Free(&msg->msg_data.info->rgSignerInfo[i]);
CSignedMsgData_CloseHandles(&msg->msg_data);