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crypt32: Implement encoding cert policy mappings.

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This commit is contained in:
Juan Lang 2009-11-06 11:52:19 -08:00 committed by Alexandre Julliard
parent fba863ddf0
commit bf5e4d9bb7
2 changed files with 86 additions and 2 deletions
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86
dlls/crypt32/encode.c
View File

@ -2969,6 +2969,85 @@ static BOOL WINAPI CRYPT_AsnEncodeCertPolicies(DWORD dwCertEncodingType,
return ret;
}
static BOOL CRYPT_AsnEncodeCertPolicyMapping(DWORD dwCertEncodingType,
const CERT_POLICY_MAPPING *mapping, DWORD dwFlags, BYTE *pbEncoded,
DWORD *pcbEncoded)
{
struct AsnEncodeSequenceItem items[] = {
{ mapping->pszIssuerDomainPolicy, CRYPT_AsnEncodeOid, 0 },
{ mapping->pszSubjectDomainPolicy, CRYPT_AsnEncodeOid, 0 },
};
if (!mapping->pszIssuerDomainPolicy || !mapping->pszSubjectDomainPolicy)
{
SetLastError(E_INVALIDARG);
return FALSE;
}
return CRYPT_AsnEncodeSequence(dwCertEncodingType, items,
sizeof(items) / sizeof(items[0]), dwFlags, NULL, pbEncoded, pcbEncoded);
}
static BOOL WINAPI CRYPT_AsnEncodeCertPolicyMappings(DWORD dwCertEncodingType,
LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags,
PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded)
{
BOOL ret = FALSE;
__TRY
{
const CERT_POLICY_MAPPINGS_INFO *info = pvStructInfo;
DWORD bytesNeeded = 0, lenBytes, size, i;
ret = TRUE;
for (i = 0; ret && i < info->cPolicyMapping; i++)
{
ret = CRYPT_AsnEncodeCertPolicyMapping(dwCertEncodingType,
&info->rgPolicyMapping[i], dwFlags & ~CRYPT_ENCODE_ALLOC_FLAG,
NULL, &size);
if (ret)
bytesNeeded += size;
}
CRYPT_EncodeLen(bytesNeeded, NULL, &lenBytes);
bytesNeeded += 1 + lenBytes;
if (ret)
{
if (!pbEncoded)
*pcbEncoded = bytesNeeded;
else
{
if ((ret = CRYPT_EncodeEnsureSpace(dwFlags, pEncodePara,
pbEncoded, pcbEncoded, bytesNeeded)))
{
if (dwFlags & CRYPT_ENCODE_ALLOC_FLAG)
pbEncoded = *(BYTE **)pbEncoded;
*pbEncoded++ = ASN_SEQUENCEOF;
CRYPT_EncodeLen(bytesNeeded - lenBytes - 1, pbEncoded,
&lenBytes);
pbEncoded += lenBytes;
for (i = 0; ret && i < info->cPolicyMapping; i++)
{
size = bytesNeeded;
ret = CRYPT_AsnEncodeCertPolicyMapping(
dwCertEncodingType, &info->rgPolicyMapping[i],
dwFlags & ~CRYPT_ENCODE_ALLOC_FLAG, pbEncoded, &size);
if (ret)
{
pbEncoded += size;
bytesNeeded -= size;
}
}
}
}
}
}
__EXCEPT_PAGE_FAULT
{
SetLastError(STATUS_ACCESS_VIOLATION);
}
__ENDTRY
return ret;
}
static BOOL WINAPI CRYPT_AsnEncodeRsaPubKey(DWORD dwCertEncodingType,
LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags,
PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded)
@ -4331,6 +4410,9 @@ static CryptEncodeObjectExFunc CRYPT_GetBuiltinEncoder(DWORD dwCertEncodingType,
case LOWORD(X509_NAME_CONSTRAINTS):
encodeFunc = CRYPT_AsnEncodeNameConstraints;
break;
case LOWORD(X509_POLICY_MAPPINGS):
encodeFunc = CRYPT_AsnEncodeCertPolicyMappings;
break;
case LOWORD(PKCS7_SIGNER_INFO):
encodeFunc = CRYPT_AsnEncodePKCSSignerInfo;
break;
@ -4347,6 +4429,8 @@ static CryptEncodeObjectExFunc CRYPT_GetBuiltinEncoder(DWORD dwCertEncodingType,
encodeFunc = CRYPT_AsnEncodeUtcTime;
else if (!strcmp(lpszStructType, szOID_AUTHORITY_KEY_IDENTIFIER))
encodeFunc = CRYPT_AsnEncodeAuthorityKeyId;
else if (!strcmp(lpszStructType, szOID_LEGACY_POLICY_MAPPINGS))
encodeFunc = CRYPT_AsnEncodeCertPolicyMappings;
else if (!strcmp(lpszStructType, szOID_AUTHORITY_KEY_IDENTIFIER2))
encodeFunc = CRYPT_AsnEncodeAuthorityKeyId2;
else if (!strcmp(lpszStructType, szOID_CRL_REASON_CODE))
@ -4373,6 +4457,8 @@ static CryptEncodeObjectExFunc CRYPT_GetBuiltinEncoder(DWORD dwCertEncodingType,
encodeFunc = CRYPT_AsnEncodeCRLDistPoints;
else if (!strcmp(lpszStructType, szOID_CERT_POLICIES))
encodeFunc = CRYPT_AsnEncodeCertPolicies;
else if (!strcmp(lpszStructType, szOID_POLICY_MAPPINGS))
encodeFunc = CRYPT_AsnEncodeCertPolicyMappings;
else if (!strcmp(lpszStructType, szOID_ENHANCED_KEY_USAGE))
encodeFunc = CRYPT_AsnEncodeEnhancedKeyUsage;
else if (!strcmp(lpszStructType, szOID_ISSUING_DIST_POINT))

2
dlls/crypt32/tests/encode.c
View File

@ -7447,7 +7447,6 @@ static void test_encodeCertPolicyMappings(DWORD dwEncoding)
/* Each of the mapping OIDs is equivalent, so check with all of them */
for (i = 0; i < sizeof(mappingOids) / sizeof(mappingOids[0]); i++)
{
todo_wine {
memset(&info, 0, sizeof(info));
ret = pCryptEncodeObjectEx(dwEncoding, mappingOids[i], &info,
CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
@ -7495,7 +7494,6 @@ static void test_encodeCertPolicyMappings(DWORD dwEncoding)
"unexpected value\n");
LocalFree(buf);
}
}
}
}