mirror of
https://github.com/reactos/wine.git
synced 2024-12-05 10:17:57 +00:00
536 lines
15 KiB
C
536 lines
15 KiB
C
/*
|
|
* Copyright 2006 Juan Lang
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <stdarg.h>
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "wincrypt.h"
|
|
#include "wine/debug.h"
|
|
#include "crypt32_private.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(crypt);
|
|
|
|
PCCRL_CONTEXT WINAPI CertCreateCRLContext(DWORD dwCertEncodingType,
|
|
const BYTE* pbCrlEncoded, DWORD cbCrlEncoded)
|
|
{
|
|
PCRL_CONTEXT crl = NULL;
|
|
BOOL ret;
|
|
PCRL_INFO crlInfo = NULL;
|
|
DWORD size = 0;
|
|
|
|
TRACE("(%08x, %p, %d)\n", dwCertEncodingType, pbCrlEncoded,
|
|
cbCrlEncoded);
|
|
|
|
if ((dwCertEncodingType & CERT_ENCODING_TYPE_MASK) != X509_ASN_ENCODING)
|
|
{
|
|
SetLastError(E_INVALIDARG);
|
|
return NULL;
|
|
}
|
|
ret = CryptDecodeObjectEx(dwCertEncodingType, X509_CERT_CRL_TO_BE_SIGNED,
|
|
pbCrlEncoded, cbCrlEncoded, CRYPT_DECODE_ALLOC_FLAG, NULL,
|
|
(BYTE *)&crlInfo, &size);
|
|
if (ret)
|
|
{
|
|
BYTE *data = NULL;
|
|
|
|
crl = (PCRL_CONTEXT)Context_CreateDataContext(sizeof(CRL_CONTEXT));
|
|
if (!crl)
|
|
goto end;
|
|
data = CryptMemAlloc(cbCrlEncoded);
|
|
if (!data)
|
|
{
|
|
CryptMemFree(crl);
|
|
crl = NULL;
|
|
goto end;
|
|
}
|
|
memcpy(data, pbCrlEncoded, cbCrlEncoded);
|
|
crl->dwCertEncodingType = dwCertEncodingType;
|
|
crl->pbCrlEncoded = data;
|
|
crl->cbCrlEncoded = cbCrlEncoded;
|
|
crl->pCrlInfo = crlInfo;
|
|
crl->hCertStore = 0;
|
|
}
|
|
|
|
end:
|
|
return (PCCRL_CONTEXT)crl;
|
|
}
|
|
|
|
BOOL WINAPI CertAddEncodedCRLToStore(HCERTSTORE hCertStore,
|
|
DWORD dwCertEncodingType, const BYTE *pbCrlEncoded, DWORD cbCrlEncoded,
|
|
DWORD dwAddDisposition, PCCRL_CONTEXT *ppCrlContext)
|
|
{
|
|
PCCRL_CONTEXT crl = CertCreateCRLContext(dwCertEncodingType,
|
|
pbCrlEncoded, cbCrlEncoded);
|
|
BOOL ret;
|
|
|
|
TRACE("(%p, %08x, %p, %d, %08x, %p)\n", hCertStore, dwCertEncodingType,
|
|
pbCrlEncoded, cbCrlEncoded, dwAddDisposition, ppCrlContext);
|
|
|
|
if (crl)
|
|
{
|
|
ret = CertAddCRLContextToStore(hCertStore, crl, dwAddDisposition,
|
|
ppCrlContext);
|
|
CertFreeCRLContext(crl);
|
|
}
|
|
else
|
|
ret = FALSE;
|
|
return ret;
|
|
}
|
|
|
|
typedef BOOL (*CrlCompareFunc)(PCCRL_CONTEXT pCrlContext, DWORD dwType,
|
|
DWORD dwFlags, const void *pvPara);
|
|
|
|
static BOOL compare_crl_any(PCCRL_CONTEXT pCrlContext, DWORD dwType,
|
|
DWORD dwFlags, const void *pvPara)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL compare_crl_issued_by(PCCRL_CONTEXT pCrlContext, DWORD dwType,
|
|
DWORD dwFlags, const void *pvPara)
|
|
{
|
|
BOOL ret;
|
|
|
|
if (pvPara)
|
|
{
|
|
PCCERT_CONTEXT issuer = (PCCERT_CONTEXT)pvPara;
|
|
|
|
ret = CertCompareCertificateName(issuer->dwCertEncodingType,
|
|
&issuer->pCertInfo->Issuer, &pCrlContext->pCrlInfo->Issuer);
|
|
}
|
|
else
|
|
ret = TRUE;
|
|
return ret;
|
|
}
|
|
|
|
static BOOL compare_crl_existing(PCCRL_CONTEXT pCrlContext, DWORD dwType,
|
|
DWORD dwFlags, const void *pvPara)
|
|
{
|
|
BOOL ret;
|
|
|
|
if (pvPara)
|
|
{
|
|
PCCRL_CONTEXT crl = (PCCRL_CONTEXT)pvPara;
|
|
|
|
ret = CertCompareCertificateName(pCrlContext->dwCertEncodingType,
|
|
&pCrlContext->pCrlInfo->Issuer, &crl->pCrlInfo->Issuer);
|
|
}
|
|
else
|
|
ret = TRUE;
|
|
return ret;
|
|
}
|
|
|
|
PCCRL_CONTEXT WINAPI CertFindCRLInStore(HCERTSTORE hCertStore,
|
|
DWORD dwCertEncodingType, DWORD dwFindFlags, DWORD dwFindType,
|
|
const void *pvFindPara, PCCRL_CONTEXT pPrevCrlContext)
|
|
{
|
|
PCCRL_CONTEXT ret;
|
|
CrlCompareFunc compare;
|
|
|
|
TRACE("(%p, %d, %d, %d, %p, %p)\n", hCertStore, dwCertEncodingType,
|
|
dwFindFlags, dwFindType, pvFindPara, pPrevCrlContext);
|
|
|
|
switch (dwFindType)
|
|
{
|
|
case CRL_FIND_ANY:
|
|
compare = compare_crl_any;
|
|
break;
|
|
case CRL_FIND_ISSUED_BY:
|
|
compare = compare_crl_issued_by;
|
|
break;
|
|
case CRL_FIND_EXISTING:
|
|
compare = compare_crl_existing;
|
|
break;
|
|
default:
|
|
FIXME("find type %08x unimplemented\n", dwFindType);
|
|
compare = NULL;
|
|
}
|
|
|
|
if (compare)
|
|
{
|
|
BOOL matches = FALSE;
|
|
|
|
ret = pPrevCrlContext;
|
|
do {
|
|
ret = CertEnumCRLsInStore(hCertStore, ret);
|
|
if (ret)
|
|
matches = compare(ret, dwFindType, dwFindFlags, pvFindPara);
|
|
} while (ret != NULL && !matches);
|
|
if (!ret)
|
|
SetLastError(CRYPT_E_NOT_FOUND);
|
|
}
|
|
else
|
|
{
|
|
SetLastError(CRYPT_E_NOT_FOUND);
|
|
ret = NULL;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
PCCRL_CONTEXT WINAPI CertGetCRLFromStore(HCERTSTORE hCertStore,
|
|
PCCERT_CONTEXT pIssuerContext, PCCRL_CONTEXT pPrevCrlContext, DWORD *pdwFlags)
|
|
{
|
|
static const DWORD supportedFlags = CERT_STORE_SIGNATURE_FLAG |
|
|
CERT_STORE_TIME_VALIDITY_FLAG | CERT_STORE_BASE_CRL_FLAG |
|
|
CERT_STORE_DELTA_CRL_FLAG;
|
|
PCCRL_CONTEXT ret;
|
|
|
|
TRACE("(%p, %p, %p, %08x)\n", hCertStore, pIssuerContext, pPrevCrlContext,
|
|
*pdwFlags);
|
|
|
|
if (*pdwFlags & ~supportedFlags)
|
|
{
|
|
SetLastError(E_INVALIDARG);
|
|
return NULL;
|
|
}
|
|
if (pIssuerContext)
|
|
ret = CertFindCRLInStore(hCertStore, pIssuerContext->dwCertEncodingType,
|
|
0, CRL_FIND_ISSUED_BY, pIssuerContext, pPrevCrlContext);
|
|
else
|
|
ret = CertFindCRLInStore(hCertStore, 0, 0, CRL_FIND_ANY, NULL,
|
|
pPrevCrlContext);
|
|
if (ret)
|
|
{
|
|
if (*pdwFlags & CERT_STORE_TIME_VALIDITY_FLAG)
|
|
{
|
|
if (0 == CertVerifyCRLTimeValidity(NULL, ret->pCrlInfo))
|
|
*pdwFlags &= ~CERT_STORE_TIME_VALIDITY_FLAG;
|
|
}
|
|
if (*pdwFlags & CERT_STORE_SIGNATURE_FLAG)
|
|
{
|
|
if (CryptVerifyCertificateSignatureEx(0, ret->dwCertEncodingType,
|
|
CRYPT_VERIFY_CERT_SIGN_SUBJECT_CRL, (void *)ret,
|
|
CRYPT_VERIFY_CERT_SIGN_ISSUER_CERT, (void *)pIssuerContext, 0,
|
|
NULL))
|
|
*pdwFlags &= ~CERT_STORE_SIGNATURE_FLAG;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
PCCRL_CONTEXT WINAPI CertDuplicateCRLContext(PCCRL_CONTEXT pCrlContext)
|
|
{
|
|
TRACE("(%p)\n", pCrlContext);
|
|
Context_AddRef((void *)pCrlContext, sizeof(CRL_CONTEXT));
|
|
return pCrlContext;
|
|
}
|
|
|
|
static void CrlDataContext_Free(void *context)
|
|
{
|
|
PCRL_CONTEXT crlContext = (PCRL_CONTEXT)context;
|
|
|
|
CryptMemFree(crlContext->pbCrlEncoded);
|
|
LocalFree(crlContext->pCrlInfo);
|
|
}
|
|
|
|
BOOL WINAPI CertFreeCRLContext( PCCRL_CONTEXT pCrlContext)
|
|
{
|
|
TRACE("(%p)\n", pCrlContext);
|
|
|
|
if (pCrlContext)
|
|
Context_Release((void *)pCrlContext, sizeof(CRL_CONTEXT),
|
|
CrlDataContext_Free);
|
|
return TRUE;
|
|
}
|
|
|
|
DWORD WINAPI CertEnumCRLContextProperties(PCCRL_CONTEXT pCRLContext,
|
|
DWORD dwPropId)
|
|
{
|
|
PCONTEXT_PROPERTY_LIST properties = Context_GetProperties(
|
|
(void *)pCRLContext, sizeof(CRL_CONTEXT));
|
|
DWORD ret;
|
|
|
|
TRACE("(%p, %d)\n", pCRLContext, dwPropId);
|
|
|
|
if (properties)
|
|
ret = ContextPropertyList_EnumPropIDs(properties, dwPropId);
|
|
else
|
|
ret = 0;
|
|
return ret;
|
|
}
|
|
|
|
static BOOL WINAPI CRLContext_SetProperty(void *context, DWORD dwPropId,
|
|
DWORD dwFlags, const void *pvData);
|
|
|
|
static BOOL CRLContext_GetHashProp(void *context, DWORD dwPropId,
|
|
ALG_ID algID, const BYTE *toHash, DWORD toHashLen, void *pvData,
|
|
DWORD *pcbData)
|
|
{
|
|
BOOL ret = CryptHashCertificate(0, algID, 0, toHash, toHashLen, pvData,
|
|
pcbData);
|
|
if (ret)
|
|
{
|
|
CRYPT_DATA_BLOB blob = { *pcbData, pvData };
|
|
|
|
ret = CRLContext_SetProperty(context, dwPropId, 0, &blob);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static BOOL WINAPI CRLContext_GetProperty(void *context, DWORD dwPropId,
|
|
void *pvData, DWORD *pcbData)
|
|
{
|
|
PCCRL_CONTEXT pCRLContext = (PCCRL_CONTEXT)context;
|
|
PCONTEXT_PROPERTY_LIST properties =
|
|
Context_GetProperties(context, sizeof(CRL_CONTEXT));
|
|
BOOL ret;
|
|
CRYPT_DATA_BLOB blob;
|
|
|
|
TRACE("(%p, %d, %p, %p)\n", context, dwPropId, pvData, pcbData);
|
|
|
|
if (properties)
|
|
ret = ContextPropertyList_FindProperty(properties, dwPropId, &blob);
|
|
else
|
|
ret = FALSE;
|
|
if (ret)
|
|
{
|
|
if (!pvData)
|
|
*pcbData = blob.cbData;
|
|
else if (*pcbData < blob.cbData)
|
|
{
|
|
SetLastError(ERROR_MORE_DATA);
|
|
*pcbData = blob.cbData;
|
|
ret = FALSE;
|
|
}
|
|
else
|
|
{
|
|
memcpy(pvData, blob.pbData, blob.cbData);
|
|
*pcbData = blob.cbData;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Implicit properties */
|
|
switch (dwPropId)
|
|
{
|
|
case CERT_SHA1_HASH_PROP_ID:
|
|
ret = CRLContext_GetHashProp(context, dwPropId, CALG_SHA1,
|
|
pCRLContext->pbCrlEncoded, pCRLContext->cbCrlEncoded, pvData,
|
|
pcbData);
|
|
break;
|
|
case CERT_MD5_HASH_PROP_ID:
|
|
ret = CRLContext_GetHashProp(context, dwPropId, CALG_MD5,
|
|
pCRLContext->pbCrlEncoded, pCRLContext->cbCrlEncoded, pvData,
|
|
pcbData);
|
|
break;
|
|
default:
|
|
SetLastError(CRYPT_E_NOT_FOUND);
|
|
}
|
|
}
|
|
TRACE("returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
BOOL WINAPI CertGetCRLContextProperty(PCCRL_CONTEXT pCRLContext,
|
|
DWORD dwPropId, void *pvData, DWORD *pcbData)
|
|
{
|
|
BOOL ret;
|
|
|
|
TRACE("(%p, %d, %p, %p)\n", pCRLContext, dwPropId, pvData, pcbData);
|
|
|
|
switch (dwPropId)
|
|
{
|
|
case 0:
|
|
case CERT_CERT_PROP_ID:
|
|
case CERT_CRL_PROP_ID:
|
|
case CERT_CTL_PROP_ID:
|
|
SetLastError(E_INVALIDARG);
|
|
ret = FALSE;
|
|
break;
|
|
case CERT_ACCESS_STATE_PROP_ID:
|
|
if (!pvData)
|
|
{
|
|
*pcbData = sizeof(DWORD);
|
|
ret = TRUE;
|
|
}
|
|
else if (*pcbData < sizeof(DWORD))
|
|
{
|
|
SetLastError(ERROR_MORE_DATA);
|
|
*pcbData = sizeof(DWORD);
|
|
ret = FALSE;
|
|
}
|
|
else
|
|
{
|
|
if (pCRLContext->hCertStore)
|
|
ret = CertGetStoreProperty(pCRLContext->hCertStore, dwPropId,
|
|
pvData, pcbData);
|
|
else
|
|
*(DWORD *)pvData = 0;
|
|
ret = TRUE;
|
|
}
|
|
break;
|
|
default:
|
|
ret = CRLContext_GetProperty((void *)pCRLContext, dwPropId, pvData,
|
|
pcbData);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static BOOL WINAPI CRLContext_SetProperty(void *context, DWORD dwPropId,
|
|
DWORD dwFlags, const void *pvData)
|
|
{
|
|
PCONTEXT_PROPERTY_LIST properties =
|
|
Context_GetProperties(context, sizeof(CERT_CONTEXT));
|
|
BOOL ret;
|
|
|
|
TRACE("(%p, %d, %08x, %p)\n", context, dwPropId, dwFlags, pvData);
|
|
|
|
if (!properties)
|
|
ret = FALSE;
|
|
else if (!pvData)
|
|
{
|
|
ContextPropertyList_RemoveProperty(properties, dwPropId);
|
|
ret = TRUE;
|
|
}
|
|
else
|
|
{
|
|
switch (dwPropId)
|
|
{
|
|
case CERT_AUTO_ENROLL_PROP_ID:
|
|
case CERT_CTL_USAGE_PROP_ID: /* same as CERT_ENHKEY_USAGE_PROP_ID */
|
|
case CERT_DESCRIPTION_PROP_ID:
|
|
case CERT_FRIENDLY_NAME_PROP_ID:
|
|
case CERT_HASH_PROP_ID:
|
|
case CERT_KEY_IDENTIFIER_PROP_ID:
|
|
case CERT_MD5_HASH_PROP_ID:
|
|
case CERT_NEXT_UPDATE_LOCATION_PROP_ID:
|
|
case CERT_PUBKEY_ALG_PARA_PROP_ID:
|
|
case CERT_PVK_FILE_PROP_ID:
|
|
case CERT_SIGNATURE_HASH_PROP_ID:
|
|
case CERT_ISSUER_PUBLIC_KEY_MD5_HASH_PROP_ID:
|
|
case CERT_SUBJECT_NAME_MD5_HASH_PROP_ID:
|
|
case CERT_SUBJECT_PUBLIC_KEY_MD5_HASH_PROP_ID:
|
|
case CERT_ENROLLMENT_PROP_ID:
|
|
case CERT_CROSS_CERT_DIST_POINTS_PROP_ID:
|
|
case CERT_RENEWAL_PROP_ID:
|
|
{
|
|
PCRYPT_DATA_BLOB blob = (PCRYPT_DATA_BLOB)pvData;
|
|
|
|
ret = ContextPropertyList_SetProperty(properties, dwPropId,
|
|
blob->pbData, blob->cbData);
|
|
break;
|
|
}
|
|
case CERT_DATE_STAMP_PROP_ID:
|
|
ret = ContextPropertyList_SetProperty(properties, dwPropId,
|
|
(const BYTE *)pvData, sizeof(FILETIME));
|
|
break;
|
|
default:
|
|
FIXME("%d: stub\n", dwPropId);
|
|
ret = FALSE;
|
|
}
|
|
}
|
|
TRACE("returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
BOOL WINAPI CertSetCRLContextProperty(PCCRL_CONTEXT pCRLContext,
|
|
DWORD dwPropId, DWORD dwFlags, const void *pvData)
|
|
{
|
|
BOOL ret;
|
|
|
|
TRACE("(%p, %d, %08x, %p)\n", pCRLContext, dwPropId, dwFlags, pvData);
|
|
|
|
/* Handle special cases for "read-only"/invalid prop IDs. Windows just
|
|
* crashes on most of these, I'll be safer.
|
|
*/
|
|
switch (dwPropId)
|
|
{
|
|
case 0:
|
|
case CERT_ACCESS_STATE_PROP_ID:
|
|
case CERT_CERT_PROP_ID:
|
|
case CERT_CRL_PROP_ID:
|
|
case CERT_CTL_PROP_ID:
|
|
SetLastError(E_INVALIDARG);
|
|
return FALSE;
|
|
}
|
|
ret = CRLContext_SetProperty((void *)pCRLContext, dwPropId, dwFlags,
|
|
pvData);
|
|
TRACE("returning %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
BOOL WINAPI CertIsValidCRLForCertificate(PCCERT_CONTEXT pCert,
|
|
PCCRL_CONTEXT pCrl, DWORD dwFlags, void *pvReserved)
|
|
{
|
|
TRACE("(%p, %p, %08x, %p)\n", pCert, pCrl, dwFlags, pvReserved);
|
|
return TRUE;
|
|
}
|
|
|
|
static PCRL_ENTRY CRYPT_FindCertificateInCRL(PCERT_INFO cert, const CRL_INFO *crl)
|
|
{
|
|
DWORD i;
|
|
PCRL_ENTRY entry = NULL;
|
|
|
|
for (i = 0; !entry && i < crl->cCRLEntry; i++)
|
|
if (CertCompareIntegerBlob(&crl->rgCRLEntry[i].SerialNumber,
|
|
&cert->SerialNumber))
|
|
entry = &crl->rgCRLEntry[i];
|
|
return entry;
|
|
}
|
|
|
|
BOOL WINAPI CertFindCertificateInCRL(PCCERT_CONTEXT pCert,
|
|
PCCRL_CONTEXT pCrlContext, DWORD dwFlags, void *pvReserved,
|
|
PCRL_ENTRY *ppCrlEntry)
|
|
{
|
|
TRACE("(%p, %p, %08x, %p, %p)\n", pCert, pCrlContext, dwFlags, pvReserved,
|
|
ppCrlEntry);
|
|
|
|
*ppCrlEntry = CRYPT_FindCertificateInCRL(pCert->pCertInfo,
|
|
pCrlContext->pCrlInfo);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL WINAPI CertVerifyCRLRevocation(DWORD dwCertEncodingType,
|
|
PCERT_INFO pCertId, DWORD cCrlInfo, PCRL_INFO rgpCrlInfo[])
|
|
{
|
|
DWORD i;
|
|
PCRL_ENTRY entry = NULL;
|
|
|
|
TRACE("(%08x, %p, %d, %p)\n", dwCertEncodingType, pCertId, cCrlInfo,
|
|
rgpCrlInfo);
|
|
|
|
for (i = 0; !entry && i < cCrlInfo; i++)
|
|
entry = CRYPT_FindCertificateInCRL(pCertId, rgpCrlInfo[i]);
|
|
return entry == NULL;
|
|
}
|
|
|
|
LONG WINAPI CertVerifyCRLTimeValidity(LPFILETIME pTimeToVerify,
|
|
PCRL_INFO pCrlInfo)
|
|
{
|
|
FILETIME fileTime;
|
|
LONG ret;
|
|
|
|
if (!pTimeToVerify)
|
|
{
|
|
SYSTEMTIME sysTime;
|
|
|
|
GetSystemTime(&sysTime);
|
|
SystemTimeToFileTime(&sysTime, &fileTime);
|
|
pTimeToVerify = &fileTime;
|
|
}
|
|
if ((ret = CompareFileTime(pTimeToVerify, &pCrlInfo->ThisUpdate)) >= 0)
|
|
{
|
|
ret = CompareFileTime(pTimeToVerify, &pCrlInfo->NextUpdate);
|
|
if (ret < 0)
|
|
ret = 0;
|
|
}
|
|
return ret;
|
|
}
|