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crypt32: Implement CryptVerifyMessageHash.

This commit is contained in:
Juan Lang 2008-09-08 12:45:09 -07:00 committed by Alexandre Julliard
parent c097a7a6a6
commit f98eb4a8a0
2 changed files with 34 additions and 7 deletions
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36
dlls/crypt32/message.c
View File

@ -323,8 +323,40 @@ BOOL WINAPI CryptVerifyMessageHash(PCRYPT_HASH_MESSAGE_PARA pHashPara,
BYTE *pbHashedBlob, DWORD cbHashedBlob, BYTE *pbToBeHashed,
DWORD *pcbToBeHashed, BYTE *pbComputedHash, DWORD *pcbComputedHash)
{
FIXME("(%p, %p, %d, %p, %p, %p, %p): stub\n", pHashPara, pbHashedBlob,
HCRYPTMSG msg;
BOOL ret = FALSE;
TRACE("(%p, %p, %d, %p, %p, %p, %p)\n", pHashPara, pbHashedBlob,
cbHashedBlob, pbToBeHashed, pcbToBeHashed, pbComputedHash,
pcbComputedHash);
return FALSE;
if (pHashPara->cbSize != sizeof(CRYPT_HASH_MESSAGE_PARA))
{
SetLastError(E_INVALIDARG);
return FALSE;
}
if (GET_CMSG_ENCODING_TYPE(pHashPara->dwMsgEncodingType) !=
PKCS_7_ASN_ENCODING)
{
SetLastError(E_INVALIDARG);
return FALSE;
}
msg = CryptMsgOpenToDecode(pHashPara->dwMsgEncodingType, 0, 0,
pHashPara->hCryptProv, NULL, NULL);
if (msg)
{
ret = CryptMsgUpdate(msg, pbHashedBlob, cbHashedBlob, TRUE);
if (ret)
{
ret = CryptMsgControl(msg, 0, CMSG_CTRL_VERIFY_HASH, NULL);
if (ret && pcbToBeHashed)
ret = CryptMsgGetParam(msg, CMSG_CONTENT_PARAM, 0,
pbToBeHashed, pcbToBeHashed);
if (ret && pcbComputedHash)
ret = CryptMsgGetParam(msg, CMSG_COMPUTED_HASH_PARAM, 0,
pbComputedHash, pcbComputedHash);
}
CryptMsgClose(msg);
}
return ret;
}

5
dlls/crypt32/tests/message.c
View File

@ -210,19 +210,16 @@ static void test_verify_message_hash(void)
ret = CryptVerifyMessageHash(NULL, NULL, 0, NULL, NULL, NULL, NULL);
SetLastError(0xdeadbeef);
ret = CryptVerifyMessageHash(&para, NULL, 0, NULL, NULL, NULL, NULL);
todo_wine
ok(!ret && GetLastError() == E_INVALIDARG,
"expected E_INVALIDARG, got %08x\n", GetLastError());
para.cbSize = sizeof(para);
SetLastError(0xdeadbeef);
ret = CryptVerifyMessageHash(&para, NULL, 0, NULL, NULL, NULL, NULL);
todo_wine
ok(!ret && GetLastError() == E_INVALIDARG,
"expected E_INVALIDARG, got %08x\n", GetLastError());
para.dwMsgEncodingType = PKCS_7_ASN_ENCODING;
SetLastError(0xdeadbeef);
ret = CryptVerifyMessageHash(&para, NULL, 0, NULL, NULL, NULL, NULL);
todo_wine
ok(!ret && GetLastError() == CRYPT_E_ASN1_EOD,
"expected CRYPT_E_ASN1_EOD, got %08x\n", GetLastError());
/* Verifying the hash of a detached message succeeds? */
@ -233,11 +230,9 @@ static void test_verify_message_hash(void)
/* As does verifying the hash of a regular message. */
ret = CryptVerifyMessageHash(&para, hashContent, sizeof(hashContent),
NULL, NULL, NULL, NULL);
todo_wine
ok(ret, "CryptVerifyMessageHash failed: %08x\n", GetLastError());
ret = CryptVerifyMessageHash(&para, hashContent, sizeof(hashContent),
NULL, &size, NULL, NULL);
todo_wine
ok(ret, "CryptVerifyMessageHash failed: %08x\n", GetLastError());
if (ret)
buf = CryptMemAlloc(size);