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crypt32: Implement CryptHashToBeSigned.

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This commit is contained in:
Juan Lang 2008-08-08 10:25:43 -07:00 committed by Alexandre Julliard
parent b18919bef7
commit d8da3e83ff
2 changed files with 38 additions and 7 deletions
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40
dlls/crypt32/cert.c
View File

@ -1534,9 +1534,45 @@ BOOL WINAPI CryptHashToBeSigned(HCRYPTPROV_LEGACY hCryptProv,
DWORD dwCertEncodingType, const BYTE *pbEncoded, DWORD cbEncoded,
BYTE *pbComputedHash, DWORD *pcbComputedHash)
{
FIXME("(%08lx, %08x, %p, %d, %p, %d): stub\n", hCryptProv, dwCertEncodingType,
BOOL ret;
CERT_SIGNED_CONTENT_INFO *info;
DWORD size;
TRACE("(%08lx, %08x, %p, %d, %p, %d)\n", hCryptProv, dwCertEncodingType,
pbEncoded, cbEncoded, pbComputedHash, *pcbComputedHash);
return FALSE;
ret = CryptDecodeObjectEx(dwCertEncodingType, X509_CERT,
pbEncoded, cbEncoded, CRYPT_DECODE_ALLOC_FLAG, NULL, (void *)&info, &size);
if (ret)
{
PCCRYPT_OID_INFO oidInfo;
HCRYPTHASH hHash;
if (!hCryptProv)
hCryptProv = CRYPT_GetDefaultProvider();
oidInfo = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
info->SignatureAlgorithm.pszObjId, 0);
if (!oidInfo)
{
SetLastError(NTE_BAD_ALGID);
ret = FALSE;
}
else
{
ret = CryptCreateHash(hCryptProv, oidInfo->u.Algid, 0, 0, &hHash);
if (ret)
{
ret = CryptHashData(hHash, info->ToBeSigned.pbData,
info->ToBeSigned.cbData, 0);
if (ret)
ret = CryptGetHashParam(hHash, HP_HASHVAL, pbComputedHash,
pcbComputedHash, 0);
CryptDestroyHash(hHash);
}
}
LocalFree(info);
}
return ret;
}
BOOL WINAPI CryptSignCertificate(HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hCryptProv,

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

@ -2575,33 +2575,28 @@ static void testHashToBeSigned(void)
"expected ERROR_FILE_NOT_FOUND, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = CryptHashToBeSigned(0, X509_ASN_ENCODING, NULL, 0, NULL, &size);
todo_wine
ok(!ret && GetLastError() == CRYPT_E_ASN1_EOD,
"expected CRYPT_E_ASN1_EOD, got %08x\n", GetLastError());
/* Can't sign anything: has to be asn.1 encoded, at least */
SetLastError(0xdeadbeef);
ret = CryptHashToBeSigned(0, X509_ASN_ENCODING, int1, sizeof(int1),
NULL, &size);
todo_wine
ok(!ret && GetLastError() == CRYPT_E_ASN1_BADTAG,
"expected CRYPT_E_ASN1_BADTAG, got %08x\n", GetLastError());
/* Can't be empty, either */
SetLastError(0xdeadbeef);
ret = CryptHashToBeSigned(0, X509_ASN_ENCODING, emptyCert,
sizeof(emptyCert), NULL, &size);
todo_wine
ok(!ret && GetLastError() == CRYPT_E_ASN1_CORRUPT,
"expected CRYPT_E_ASN1_CORRUPT, got %08x\n", GetLastError());
/* Signing a cert works */
ret = CryptHashToBeSigned(0, X509_ASN_ENCODING, md5SignedEmptyCert,
sizeof(md5SignedEmptyCert), NULL, &size);
todo_wine {
ok(ret, "CryptHashToBeSigned failed: %08x\n", GetLastError());
ok(size == sizeof(md5SignedEmptyCertHash), "unexpected size %d\n", size);
ret = CryptHashToBeSigned(0, X509_ASN_ENCODING, md5SignedEmptyCert,
sizeof(md5SignedEmptyCert), hash, &size);
ok(!memcmp(hash, md5SignedEmptyCertHash, size), "unexpected value\n");
}
}
static void testCompareCert(void)