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crypt32: Implement decoding CERT_POLICIES_INFO.

This commit is contained in:
Juan Lang 2008-11-14 18:00:01 -08:00 committed by Alexandre Julliard
parent 8b4f53bb26
commit 305e732e85
2 changed files with 99 additions and 3 deletions
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99
dlls/crypt32/decode.c
View File

@ -3379,6 +3379,100 @@ static BOOL WINAPI CRYPT_AsnDecodeBasicConstraints2(DWORD dwCertEncodingType,
return ret;
}
static BOOL CRYPT_AsnDecodePolicyQualifier(const BYTE *pbEncoded,
DWORD cbEncoded, DWORD dwFlags, void *pvStructInfo, DWORD *pcbStructInfo,
DWORD *pcbDecoded)
{
struct AsnDecodeSequenceItem items[] = {
{ ASN_OBJECTIDENTIFIER, offsetof(CERT_POLICY_QUALIFIER_INFO,
pszPolicyQualifierId), CRYPT_AsnDecodeOidInternal, sizeof(LPSTR),
FALSE, TRUE, offsetof(CERT_POLICY_QUALIFIER_INFO, pszPolicyQualifierId),
0 },
{ 0, offsetof(CERT_POLICY_QUALIFIER_INFO, Qualifier),
CRYPT_AsnDecodeDerBlob, sizeof(CRYPT_OBJID_BLOB), TRUE, TRUE,
offsetof(CERT_POLICY_QUALIFIER_INFO, Qualifier.pbData), 0 },
};
BOOL ret;
CERT_POLICY_QUALIFIER_INFO *qualifier = pvStructInfo;
TRACE("%p, %d, %08x, %p, %d\n", pbEncoded, cbEncoded, dwFlags,
pvStructInfo, pvStructInfo ? *pcbStructInfo : 0);
ret = CRYPT_AsnDecodeSequence(items, sizeof(items) / sizeof(items[0]),
pbEncoded, cbEncoded, dwFlags, NULL, pvStructInfo, pcbStructInfo,
pcbDecoded, qualifier ? qualifier->pszPolicyQualifierId : NULL);
return ret;
}
static BOOL CRYPT_AsnDecodePolicyQualifiers(const BYTE *pbEncoded,
DWORD cbEncoded, DWORD dwFlags, void *pvStructInfo, DWORD *pcbStructInfo,
DWORD *pcbDecoded)
{
BOOL ret;
struct AsnArrayDescriptor arrayDesc = { ASN_SEQUENCEOF,
CRYPT_AsnDecodePolicyQualifier, sizeof(CERT_POLICY_QUALIFIER_INFO), TRUE,
offsetof(CERT_POLICY_QUALIFIER_INFO, pszPolicyQualifierId) };
struct GenericArray *entries = pvStructInfo;
TRACE("%p, %d, %08x, %p, %d\n", pbEncoded, cbEncoded, dwFlags,
pvStructInfo, pvStructInfo ? *pcbStructInfo : 0);
ret = CRYPT_AsnDecodeArray(&arrayDesc, pbEncoded, cbEncoded, dwFlags,
NULL, pvStructInfo, pcbStructInfo, pcbDecoded,
entries ? entries->rgItems : NULL);
TRACE("Returning %d (%08x)\n", ret, GetLastError());
return ret;
}
static BOOL CRYPT_AsnDecodeCertPolicy(const BYTE *pbEncoded, DWORD cbEncoded,
DWORD dwFlags, void *pvStructInfo, DWORD *pcbStructInfo, DWORD *pcbDecoded)
{
struct AsnDecodeSequenceItem items[] = {
{ ASN_OBJECTIDENTIFIER, offsetof(CERT_POLICY_INFO, pszPolicyIdentifier),
CRYPT_AsnDecodeOidInternal, sizeof(LPSTR), FALSE, TRUE,
offsetof(CERT_POLICY_INFO, pszPolicyIdentifier), 0 },
{ ASN_SEQUENCEOF, offsetof(CERT_POLICY_INFO, cPolicyQualifier),
CRYPT_AsnDecodePolicyQualifiers, sizeof(struct GenericArray), TRUE,
TRUE, offsetof(CERT_POLICY_INFO, rgPolicyQualifier), 0 },
};
CERT_POLICY_INFO *info = pvStructInfo;
BOOL ret;
TRACE("%p, %d, %08x, %p, %d\n", pbEncoded, cbEncoded, dwFlags,
pvStructInfo, pvStructInfo ? *pcbStructInfo : 0);
ret = CRYPT_AsnDecodeSequence(items, sizeof(items) / sizeof(items[0]),
pbEncoded, cbEncoded, dwFlags, NULL, pvStructInfo, pcbStructInfo,
pcbDecoded, info ? info->pszPolicyIdentifier : NULL);
return ret;
}
static BOOL WINAPI CRYPT_AsnDecodeCertPolicies(DWORD dwCertEncodingType,
LPCSTR lpszStructType, const BYTE *pbEncoded, DWORD cbEncoded, DWORD dwFlags,
PCRYPT_DECODE_PARA pDecodePara, void *pvStructInfo, DWORD *pcbStructInfo)
{
BOOL ret = FALSE;
TRACE("%p, %d, %08x, %p, %p, %d\n", pbEncoded, cbEncoded, dwFlags,
pDecodePara, pvStructInfo, pvStructInfo ? *pcbStructInfo : 0);
__TRY
{
struct AsnArrayDescriptor arrayDesc = { ASN_SEQUENCEOF,
CRYPT_AsnDecodeCertPolicy, sizeof(CERT_POLICY_INFO), TRUE,
offsetof(CERT_POLICY_INFO, pszPolicyIdentifier) };
ret = CRYPT_AsnDecodeArray(&arrayDesc, pbEncoded, cbEncoded, dwFlags,
pDecodePara, pvStructInfo, pcbStructInfo, NULL, NULL);
}
__EXCEPT_PAGE_FAULT
{
SetLastError(STATUS_ACCESS_VIOLATION);
}
__ENDTRY
return ret;
}
#define RSA1_MAGIC 0x31415352
struct DECODED_RSA_PUB_KEY
@ -5072,6 +5166,9 @@ static CryptDecodeObjectExFunc CRYPT_GetBuiltinDecoder(DWORD dwCertEncodingType,
case LOWORD(X509_BASIC_CONSTRAINTS2):
decodeFunc = CRYPT_AsnDecodeBasicConstraints2;
break;
case LOWORD(X509_CERT_POLICIES):
decodeFunc = CRYPT_AsnDecodeCertPolicies;
break;
case LOWORD(RSA_CSP_PUBLICKEYBLOB):
decodeFunc = CRYPT_AsnDecodeRsaPubKey;
break;
@ -5185,6 +5282,8 @@ static CryptDecodeObjectExFunc CRYPT_GetBuiltinDecoder(DWORD dwCertEncodingType,
decodeFunc = CRYPT_AsnDecodeAltName;
else if (!strcmp(lpszStructType, szOID_CRL_DIST_POINTS))
decodeFunc = CRYPT_AsnDecodeCRLDistPoints;
else if (!strcmp(lpszStructType, szOID_CERT_POLICIES))
decodeFunc = CRYPT_AsnDecodeCertPolicies;
else if (!strcmp(lpszStructType, szOID_ENHANCED_KEY_USAGE))
decodeFunc = CRYPT_AsnDecodeEnhancedKeyUsage;
else if (!strcmp(lpszStructType, szOID_ISSUING_DIST_POINT))

3
dlls/crypt32/tests/encode.c
View File

@ -7236,7 +7236,6 @@ static void test_decodeCertPolicies(DWORD dwEncoding)
ret = pCryptDecodeObjectEx(dwEncoding, X509_CERT_POLICIES,
emptySequence, sizeof(emptySequence), CRYPT_DECODE_ALLOC_FLAG, NULL,
&info, &size);
todo_wine
ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
if (ret)
{
@ -7247,7 +7246,6 @@ static void test_decodeCertPolicies(DWORD dwEncoding)
ret = pCryptDecodeObjectEx(dwEncoding, X509_CERT_POLICIES,
policiesWithAnyPolicy, sizeof(policiesWithAnyPolicy),
CRYPT_DECODE_ALLOC_FLAG, NULL, &info, &size);
todo_wine
ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
if (ret)
{
@ -7264,7 +7262,6 @@ static void test_decodeCertPolicies(DWORD dwEncoding)
ret = pCryptDecodeObjectEx(dwEncoding, X509_CERT_POLICIES,
twoPolicies, sizeof(twoPolicies),
CRYPT_DECODE_ALLOC_FLAG, NULL, &info, &size);
todo_wine
ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
if (ret)
{