2 * Copyright 2006 Juan Lang
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 #include "wine/debug.h"
26 #include "crypt32_private.h"
28 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
30 PCCRL_CONTEXT WINAPI CertCreateCRLContext(DWORD dwCertEncodingType,
31 const BYTE* pbCrlEncoded, DWORD cbCrlEncoded)
33 PCRL_CONTEXT crl = NULL;
35 PCRL_INFO crlInfo = NULL;
38 TRACE("(%08lx, %p, %ld)\n", dwCertEncodingType, pbCrlEncoded,
41 if ((dwCertEncodingType & CERT_ENCODING_TYPE_MASK) != X509_ASN_ENCODING)
43 SetLastError(E_INVALIDARG);
46 ret = CryptDecodeObjectEx(dwCertEncodingType, X509_CERT_CRL_TO_BE_SIGNED,
47 pbCrlEncoded, cbCrlEncoded, CRYPT_DECODE_ALLOC_FLAG, NULL,
48 (BYTE *)&crlInfo, &size);
53 crl = (PCRL_CONTEXT)Context_CreateDataContext(sizeof(CRL_CONTEXT));
56 data = CryptMemAlloc(cbCrlEncoded);
63 memcpy(data, pbCrlEncoded, cbCrlEncoded);
64 crl->dwCertEncodingType = dwCertEncodingType;
65 crl->pbCrlEncoded = data;
66 crl->cbCrlEncoded = cbCrlEncoded;
67 crl->pCrlInfo = crlInfo;
72 return (PCCRL_CONTEXT)crl;
75 BOOL WINAPI CertAddEncodedCRLToStore(HCERTSTORE hCertStore,
76 DWORD dwCertEncodingType, const BYTE *pbCrlEncoded, DWORD cbCrlEncoded,
77 DWORD dwAddDisposition, PCCRL_CONTEXT *ppCrlContext)
79 PCCRL_CONTEXT crl = CertCreateCRLContext(dwCertEncodingType,
80 pbCrlEncoded, cbCrlEncoded);
83 TRACE("(%p, %08lx, %p, %ld, %08lx, %p)\n", hCertStore, dwCertEncodingType,
84 pbCrlEncoded, cbCrlEncoded, dwAddDisposition, ppCrlContext);
88 ret = CertAddCRLContextToStore(hCertStore, crl, dwAddDisposition,
90 CertFreeCRLContext(crl);
97 typedef BOOL (*CrlCompareFunc)(PCCRL_CONTEXT pCrlContext, DWORD dwType,
98 DWORD dwFlags, const void *pvPara);
100 static BOOL compare_crl_any(PCCRL_CONTEXT pCrlContext, DWORD dwType,
101 DWORD dwFlags, const void *pvPara)
106 static BOOL compare_crl_issued_by(PCCRL_CONTEXT pCrlContext, DWORD dwType,
107 DWORD dwFlags, const void *pvPara)
113 PCCERT_CONTEXT issuer = (PCCERT_CONTEXT)pvPara;
115 ret = CertCompareCertificateName(issuer->dwCertEncodingType,
116 &issuer->pCertInfo->Issuer, &pCrlContext->pCrlInfo->Issuer);
123 static BOOL compare_crl_existing(PCCRL_CONTEXT pCrlContext, DWORD dwType,
124 DWORD dwFlags, const void *pvPara)
130 PCCRL_CONTEXT crl = (PCCRL_CONTEXT)pvPara;
132 ret = CertCompareCertificateName(pCrlContext->dwCertEncodingType,
133 &pCrlContext->pCrlInfo->Issuer, &crl->pCrlInfo->Issuer);
140 PCCRL_CONTEXT WINAPI CertFindCRLInStore(HCERTSTORE hCertStore,
141 DWORD dwCertEncodingType, DWORD dwFindFlags, DWORD dwFindType,
142 const void *pvFindPara, PCCRL_CONTEXT pPrevCrlContext)
145 CrlCompareFunc compare;
147 TRACE("(%p, %ld, %ld, %ld, %p, %p)\n", hCertStore, dwCertEncodingType,
148 dwFindFlags, dwFindType, pvFindPara, pPrevCrlContext);
153 compare = compare_crl_any;
155 case CRL_FIND_ISSUED_BY:
156 compare = compare_crl_issued_by;
158 case CRL_FIND_EXISTING:
159 compare = compare_crl_existing;
162 FIXME("find type %08lx unimplemented\n", dwFindType);
168 BOOL matches = FALSE;
170 ret = pPrevCrlContext;
172 ret = CertEnumCRLsInStore(hCertStore, ret);
174 matches = compare(ret, dwFindType, dwFindFlags, pvFindPara);
175 } while (ret != NULL && !matches);
177 SetLastError(CRYPT_E_NOT_FOUND);
181 SetLastError(CRYPT_E_NOT_FOUND);
187 PCCRL_CONTEXT WINAPI CertDuplicateCRLContext(PCCRL_CONTEXT pCrlContext)
189 TRACE("(%p)\n", pCrlContext);
190 Context_AddRef((void *)pCrlContext, sizeof(CRL_CONTEXT));
194 static void CrlDataContext_Free(void *context)
196 PCRL_CONTEXT crlContext = (PCRL_CONTEXT)context;
198 CryptMemFree(crlContext->pbCrlEncoded);
199 LocalFree(crlContext->pCrlInfo);
202 BOOL WINAPI CertFreeCRLContext( PCCRL_CONTEXT pCrlContext)
204 TRACE("(%p)\n", pCrlContext);
207 Context_Release((void *)pCrlContext, sizeof(CRL_CONTEXT),
208 CrlDataContext_Free);
212 DWORD WINAPI CertEnumCRLContextProperties(PCCRL_CONTEXT pCRLContext,
215 PCONTEXT_PROPERTY_LIST properties = Context_GetProperties(
216 (void *)pCRLContext, sizeof(CRL_CONTEXT));
219 TRACE("(%p, %ld)\n", pCRLContext, dwPropId);
222 ret = ContextPropertyList_EnumPropIDs(properties, dwPropId);
228 static BOOL WINAPI CRLContext_SetProperty(void *context, DWORD dwPropId,
229 DWORD dwFlags, const void *pvData);
231 static BOOL CRLContext_GetHashProp(void *context, DWORD dwPropId,
232 ALG_ID algID, const BYTE *toHash, DWORD toHashLen, void *pvData,
235 BOOL ret = CryptHashCertificate(0, algID, 0, toHash, toHashLen, pvData,
239 CRYPT_DATA_BLOB blob = { *pcbData, pvData };
241 ret = CRLContext_SetProperty(context, dwPropId, 0, &blob);
246 static BOOL WINAPI CRLContext_GetProperty(void *context, DWORD dwPropId,
247 void *pvData, DWORD *pcbData)
249 PCCRL_CONTEXT pCRLContext = (PCCRL_CONTEXT)context;
250 PCONTEXT_PROPERTY_LIST properties =
251 Context_GetProperties(context, sizeof(CRL_CONTEXT));
253 CRYPT_DATA_BLOB blob;
255 TRACE("(%p, %ld, %p, %p)\n", context, dwPropId, pvData, pcbData);
258 ret = ContextPropertyList_FindProperty(properties, dwPropId, &blob);
265 *pcbData = blob.cbData;
268 else if (*pcbData < blob.cbData)
270 SetLastError(ERROR_MORE_DATA);
271 *pcbData = blob.cbData;
275 memcpy(pvData, blob.pbData, blob.cbData);
276 *pcbData = blob.cbData;
282 /* Implicit properties */
285 case CERT_SHA1_HASH_PROP_ID:
286 ret = CRLContext_GetHashProp(context, dwPropId, CALG_SHA1,
287 pCRLContext->pbCrlEncoded, pCRLContext->cbCrlEncoded, pvData,
290 case CERT_MD5_HASH_PROP_ID:
291 ret = CRLContext_GetHashProp(context, dwPropId, CALG_MD5,
292 pCRLContext->pbCrlEncoded, pCRLContext->cbCrlEncoded, pvData,
296 SetLastError(CRYPT_E_NOT_FOUND);
299 TRACE("returning %d\n", ret);
303 BOOL WINAPI CertGetCRLContextProperty(PCCRL_CONTEXT pCRLContext,
304 DWORD dwPropId, void *pvData, DWORD *pcbData)
308 TRACE("(%p, %ld, %p, %p)\n", pCRLContext, dwPropId, pvData, pcbData);
313 case CERT_CERT_PROP_ID:
314 case CERT_CRL_PROP_ID:
315 case CERT_CTL_PROP_ID:
316 SetLastError(E_INVALIDARG);
319 case CERT_ACCESS_STATE_PROP_ID:
322 *pcbData = sizeof(DWORD);
325 else if (*pcbData < sizeof(DWORD))
327 SetLastError(ERROR_MORE_DATA);
328 *pcbData = sizeof(DWORD);
334 CertStore_GetAccessState(pCRLContext->hCertStore);
339 ret = CRLContext_GetProperty((void *)pCRLContext, dwPropId, pvData,
345 static BOOL WINAPI CRLContext_SetProperty(void *context, DWORD dwPropId,
346 DWORD dwFlags, const void *pvData)
348 PCONTEXT_PROPERTY_LIST properties =
349 Context_GetProperties(context, sizeof(CERT_CONTEXT));
352 TRACE("(%p, %ld, %08lx, %p)\n", context, dwPropId, dwFlags, pvData);
358 ContextPropertyList_RemoveProperty(properties, dwPropId);
365 case CERT_AUTO_ENROLL_PROP_ID:
366 case CERT_CTL_USAGE_PROP_ID: /* same as CERT_ENHKEY_USAGE_PROP_ID */
367 case CERT_DESCRIPTION_PROP_ID:
368 case CERT_FRIENDLY_NAME_PROP_ID:
369 case CERT_HASH_PROP_ID:
370 case CERT_KEY_IDENTIFIER_PROP_ID:
371 case CERT_MD5_HASH_PROP_ID:
372 case CERT_NEXT_UPDATE_LOCATION_PROP_ID:
373 case CERT_PUBKEY_ALG_PARA_PROP_ID:
374 case CERT_PVK_FILE_PROP_ID:
375 case CERT_SIGNATURE_HASH_PROP_ID:
376 case CERT_ISSUER_PUBLIC_KEY_MD5_HASH_PROP_ID:
377 case CERT_SUBJECT_NAME_MD5_HASH_PROP_ID:
378 case CERT_SUBJECT_PUBLIC_KEY_MD5_HASH_PROP_ID:
379 case CERT_ENROLLMENT_PROP_ID:
380 case CERT_CROSS_CERT_DIST_POINTS_PROP_ID:
381 case CERT_RENEWAL_PROP_ID:
383 PCRYPT_DATA_BLOB blob = (PCRYPT_DATA_BLOB)pvData;
385 ret = ContextPropertyList_SetProperty(properties, dwPropId,
386 blob->pbData, blob->cbData);
389 case CERT_DATE_STAMP_PROP_ID:
390 ret = ContextPropertyList_SetProperty(properties, dwPropId,
391 (LPBYTE)pvData, sizeof(FILETIME));
394 FIXME("%ld: stub\n", dwPropId);
398 TRACE("returning %d\n", ret);
402 BOOL WINAPI CertSetCRLContextProperty(PCCRL_CONTEXT pCRLContext,
403 DWORD dwPropId, DWORD dwFlags, const void *pvData)
407 TRACE("(%p, %ld, %08lx, %p)\n", pCRLContext, dwPropId, dwFlags, pvData);
409 /* Handle special cases for "read-only"/invalid prop IDs. Windows just
410 * crashes on most of these, I'll be safer.
415 case CERT_ACCESS_STATE_PROP_ID:
416 case CERT_CERT_PROP_ID:
417 case CERT_CRL_PROP_ID:
418 case CERT_CTL_PROP_ID:
419 SetLastError(E_INVALIDARG);
422 ret = CRLContext_SetProperty((void *)pCRLContext, dwPropId, dwFlags,
424 TRACE("returning %d\n", ret);
428 BOOL WINAPI CertIsValidCRLForCertificate(PCCERT_CONTEXT pCert,
429 PCCRL_CONTEXT pCrl, DWORD dwFlags, void *pvReserved)
431 TRACE("(%p, %p, %08lx, %p)\n", pCert, pCrl, dwFlags, pvReserved);
435 static PCRL_ENTRY CRYPT_FindCertificateInCRL(PCERT_INFO cert, PCRL_INFO crl)
438 PCRL_ENTRY entry = NULL;
440 /* FIXME: do I need to compare the issuers of the cert and CRL? */
441 for (i = 0; !entry && i < crl->cCRLEntry; i++)
442 if (CertCompareIntegerBlob(&crl->rgCRLEntry[i].SerialNumber,
443 &cert->SerialNumber))
444 entry = &crl->rgCRLEntry[i];
448 BOOL WINAPI CertFindCertificateInCRL(PCCERT_CONTEXT pCert,
449 PCCRL_CONTEXT pCrlContext, DWORD dwFlags, void *pvReserved,
450 PCRL_ENTRY *ppCrlEntry)
452 TRACE("(%p, %p, %08lx, %p, %p)\n", pCert, pCrlContext, dwFlags, pvReserved,
455 *ppCrlEntry = CRYPT_FindCertificateInCRL(pCert->pCertInfo,
456 pCrlContext->pCrlInfo);
460 BOOL WINAPI CertVerifyCRLRevocation(DWORD dwCertEncodingType,
461 PCERT_INFO pCertId, DWORD cCrlInfo, PCRL_INFO rgpCrlInfo[])
464 PCRL_ENTRY entry = NULL;
466 TRACE("(%08lx, %p, %ld, %p)\n", dwCertEncodingType, pCertId, cCrlInfo,
469 for (i = 0; !entry && i < cCrlInfo; i++)
470 entry = CRYPT_FindCertificateInCRL(pCertId, rgpCrlInfo[i]);
471 return entry == NULL;
474 LONG WINAPI CertVerifyCRLTimeValidity(LPFILETIME pTimeToVerify,
484 GetSystemTime(&sysTime);
485 SystemTimeToFileTime(&sysTime, &fileTime);
486 pTimeToVerify = &fileTime;
488 if ((ret = CompareFileTime(pTimeToVerify, &pCrlInfo->ThisUpdate)) >= 0)
490 ret = CompareFileTime(pTimeToVerify, &pCrlInfo->NextUpdate);