2 * Copyright 2008 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
23 #define NONAMELESSUNION
27 #include "wine/debug.h"
28 #include "crypt32_private.h"
30 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
32 #define CtlContext_CopyProperties(to, from) \
33 Context_CopyProperties((to), (from), sizeof(CTL_CONTEXT))
35 BOOL WINAPI CertAddCTLContextToStore(HCERTSTORE hCertStore,
36 PCCTL_CONTEXT pCtlContext, DWORD dwAddDisposition,
37 PCCTL_CONTEXT* ppStoreContext)
39 PWINECRYPT_CERTSTORE store = hCertStore;
41 PCCTL_CONTEXT toAdd = NULL, existing = NULL;
43 TRACE("(%p, %p, %08x, %p)\n", hCertStore, pCtlContext, dwAddDisposition,
46 if (dwAddDisposition != CERT_STORE_ADD_ALWAYS)
48 existing = CertFindCTLInStore(hCertStore, 0, 0, CTL_FIND_EXISTING,
52 switch (dwAddDisposition)
54 case CERT_STORE_ADD_ALWAYS:
55 toAdd = CertDuplicateCTLContext(pCtlContext);
57 case CERT_STORE_ADD_NEW:
60 TRACE("found matching CTL, not adding\n");
61 SetLastError(CRYPT_E_EXISTS);
65 toAdd = CertDuplicateCTLContext(pCtlContext);
67 case CERT_STORE_ADD_NEWER:
70 LONG newer = CompareFileTime(&existing->pCtlInfo->ThisUpdate,
71 &pCtlContext->pCtlInfo->ThisUpdate);
74 toAdd = CertDuplicateCTLContext(pCtlContext);
77 TRACE("existing CTL is newer, not adding\n");
78 SetLastError(CRYPT_E_EXISTS);
83 toAdd = CertDuplicateCTLContext(pCtlContext);
85 case CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES:
88 LONG newer = CompareFileTime(&existing->pCtlInfo->ThisUpdate,
89 &pCtlContext->pCtlInfo->ThisUpdate);
93 toAdd = CertDuplicateCTLContext(pCtlContext);
94 CtlContext_CopyProperties(existing, pCtlContext);
98 TRACE("existing CTL is newer, not adding\n");
99 SetLastError(CRYPT_E_EXISTS);
104 toAdd = CertDuplicateCTLContext(pCtlContext);
106 case CERT_STORE_ADD_REPLACE_EXISTING:
107 toAdd = CertDuplicateCTLContext(pCtlContext);
109 case CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES:
110 toAdd = CertDuplicateCTLContext(pCtlContext);
112 CtlContext_CopyProperties(toAdd, existing);
114 case CERT_STORE_ADD_USE_EXISTING:
116 CtlContext_CopyProperties(existing, pCtlContext);
119 FIXME("Unimplemented add disposition %d\n", dwAddDisposition);
126 ret = store->ctls.addContext(store, (void *)toAdd,
127 (void *)existing, (const void **)ppStoreContext);
128 else if (ppStoreContext)
129 *ppStoreContext = CertDuplicateCTLContext(toAdd);
130 CertFreeCTLContext(toAdd);
132 CertFreeCTLContext(existing);
134 TRACE("returning %d\n", ret);
138 BOOL WINAPI CertAddEncodedCTLToStore(HCERTSTORE hCertStore,
139 DWORD dwMsgAndCertEncodingType, const BYTE *pbCtlEncoded, DWORD cbCtlEncoded,
140 DWORD dwAddDisposition, PCCTL_CONTEXT *ppCtlContext)
142 PCCTL_CONTEXT ctl = CertCreateCTLContext(dwMsgAndCertEncodingType,
143 pbCtlEncoded, cbCtlEncoded);
146 TRACE("(%p, %08x, %p, %d, %08x, %p)\n", hCertStore,
147 dwMsgAndCertEncodingType, pbCtlEncoded, cbCtlEncoded, dwAddDisposition,
152 ret = CertAddCTLContextToStore(hCertStore, ctl, dwAddDisposition,
154 CertFreeCTLContext(ctl);
161 PCCTL_CONTEXT WINAPI CertEnumCTLsInStore(HCERTSTORE hCertStore,
164 WINECRYPT_CERTSTORE *hcs = hCertStore;
167 TRACE("(%p, %p)\n", hCertStore, pPrev);
170 else if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
173 ret = (PCCTL_CONTEXT)hcs->ctls.enumContext(hcs, (void *)pPrev);
177 typedef BOOL (*CtlCompareFunc)(PCCTL_CONTEXT pCtlContext, DWORD dwType,
178 DWORD dwFlags, const void *pvPara);
180 static BOOL compare_ctl_any(PCCTL_CONTEXT pCtlContext, DWORD dwType,
181 DWORD dwFlags, const void *pvPara)
186 static BOOL compare_ctl_by_md5_hash(PCCTL_CONTEXT pCtlContext, DWORD dwType,
187 DWORD dwFlags, const void *pvPara)
191 DWORD size = sizeof(hash);
193 ret = CertGetCTLContextProperty(pCtlContext, CERT_MD5_HASH_PROP_ID, hash,
197 const CRYPT_HASH_BLOB *pHash = pvPara;
199 if (size == pHash->cbData)
200 ret = !memcmp(pHash->pbData, hash, size);
207 static BOOL compare_ctl_by_sha1_hash(PCCTL_CONTEXT pCtlContext, DWORD dwType,
208 DWORD dwFlags, const void *pvPara)
212 DWORD size = sizeof(hash);
214 ret = CertGetCTLContextProperty(pCtlContext, CERT_SHA1_HASH_PROP_ID, hash,
218 const CRYPT_HASH_BLOB *pHash = pvPara;
220 if (size == pHash->cbData)
221 ret = !memcmp(pHash->pbData, hash, size);
228 static BOOL compare_ctl_existing(PCCTL_CONTEXT pCtlContext, DWORD dwType,
229 DWORD dwFlags, const void *pvPara)
235 PCCTL_CONTEXT ctl = pvPara;
237 if (pCtlContext->cbCtlContext == ctl->cbCtlContext)
239 if (ctl->cbCtlContext)
240 ret = !memcmp(pCtlContext->pbCtlContext, ctl->pbCtlContext,
253 PCCTL_CONTEXT WINAPI CertFindCTLInStore(HCERTSTORE hCertStore,
254 DWORD dwCertEncodingType, DWORD dwFindFlags, DWORD dwFindType,
255 const void *pvFindPara, PCCTL_CONTEXT pPrevCtlContext)
258 CtlCompareFunc compare;
260 TRACE("(%p, %d, %d, %d, %p, %p)\n", hCertStore, dwCertEncodingType,
261 dwFindFlags, dwFindType, pvFindPara, pPrevCtlContext);
266 compare = compare_ctl_any;
268 case CTL_FIND_SHA1_HASH:
269 compare = compare_ctl_by_sha1_hash;
271 case CTL_FIND_MD5_HASH:
272 compare = compare_ctl_by_md5_hash;
274 case CTL_FIND_EXISTING:
275 compare = compare_ctl_existing;
278 FIXME("find type %08x unimplemented\n", dwFindType);
284 BOOL matches = FALSE;
286 ret = pPrevCtlContext;
288 ret = CertEnumCTLsInStore(hCertStore, ret);
290 matches = compare(ret, dwFindType, dwFindFlags, pvFindPara);
291 } while (ret != NULL && !matches);
293 SetLastError(CRYPT_E_NOT_FOUND);
297 SetLastError(CRYPT_E_NOT_FOUND);
303 BOOL WINAPI CertDeleteCTLFromStore(PCCTL_CONTEXT pCtlContext)
307 TRACE("(%p)\n", pCtlContext);
311 else if (!pCtlContext->hCertStore)
314 CertFreeCTLContext(pCtlContext);
318 PWINECRYPT_CERTSTORE hcs = pCtlContext->hCertStore;
320 if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
323 ret = hcs->ctls.deleteContext(hcs, (void *)pCtlContext);
324 CertFreeCTLContext(pCtlContext);
329 PCCTL_CONTEXT WINAPI CertCreateCTLContext(DWORD dwMsgAndCertEncodingType,
330 const BYTE *pbCtlEncoded, DWORD cbCtlEncoded)
332 PCTL_CONTEXT ctl = NULL;
335 BYTE *content = NULL;
336 DWORD contentSize = 0, size;
337 PCTL_INFO ctlInfo = NULL;
339 TRACE("(%08x, %p, %d)\n", dwMsgAndCertEncodingType, pbCtlEncoded,
342 if (GET_CERT_ENCODING_TYPE(dwMsgAndCertEncodingType) != X509_ASN_ENCODING)
344 SetLastError(E_INVALIDARG);
347 if (!pbCtlEncoded || !cbCtlEncoded)
349 SetLastError(ERROR_INVALID_DATA);
352 msg = CryptMsgOpenToDecode(PKCS_7_ASN_ENCODING | X509_ASN_ENCODING, 0, 0,
356 ret = CryptMsgUpdate(msg, pbCtlEncoded, cbCtlEncoded, TRUE);
359 SetLastError(ERROR_INVALID_DATA);
362 /* Check that it's really a CTL */
363 ret = CryptMsgGetParam(msg, CMSG_INNER_CONTENT_TYPE_PARAM, 0, NULL, &size);
366 char *innerContent = CryptMemAlloc(size);
370 ret = CryptMsgGetParam(msg, CMSG_INNER_CONTENT_TYPE_PARAM, 0,
371 innerContent, &size);
374 if (strcmp(innerContent, szOID_CTL))
376 SetLastError(ERROR_INVALID_DATA);
380 CryptMemFree(innerContent);
384 SetLastError(ERROR_OUTOFMEMORY);
390 ret = CryptMsgGetParam(msg, CMSG_CONTENT_PARAM, 0, NULL, &contentSize);
393 content = CryptMemAlloc(contentSize);
396 ret = CryptMsgGetParam(msg, CMSG_CONTENT_PARAM, 0, content,
400 ret = CryptDecodeObjectEx(dwMsgAndCertEncodingType, PKCS_CTL,
401 content, contentSize, CRYPT_DECODE_ALLOC_FLAG, NULL,
405 ctl = Context_CreateDataContext(sizeof(CTL_CONTEXT));
408 BYTE *data = CryptMemAlloc(cbCtlEncoded);
412 memcpy(data, pbCtlEncoded, cbCtlEncoded);
413 ctl->dwMsgAndCertEncodingType =
414 X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
415 ctl->pbCtlEncoded = data;
416 ctl->cbCtlEncoded = cbCtlEncoded;
417 ctl->pCtlInfo = ctlInfo;
418 ctl->hCertStore = NULL;
419 ctl->hCryptMsg = msg;
420 ctl->pbCtlContext = content;
421 ctl->cbCtlContext = contentSize;
425 SetLastError(ERROR_OUTOFMEMORY);
431 SetLastError(ERROR_OUTOFMEMORY);
439 SetLastError(ERROR_OUTOFMEMORY);
449 CryptMemFree(content);
455 PCCTL_CONTEXT WINAPI CertDuplicateCTLContext(PCCTL_CONTEXT pCtlContext)
457 TRACE("(%p)\n", pCtlContext);
458 Context_AddRef((void *)pCtlContext, sizeof(CTL_CONTEXT));
462 static void CTLDataContext_Free(void *context)
464 PCTL_CONTEXT ctlContext = context;
466 CryptMsgClose(ctlContext->hCryptMsg);
467 CryptMemFree(ctlContext->pbCtlEncoded);
468 CryptMemFree(ctlContext->pbCtlContext);
469 LocalFree(ctlContext->pCtlInfo);
472 BOOL WINAPI CertFreeCTLContext(PCCTL_CONTEXT pCTLContext)
474 TRACE("(%p)\n", pCTLContext);
477 Context_Release((void *)pCTLContext, sizeof(CTL_CONTEXT),
478 CTLDataContext_Free);
482 DWORD WINAPI CertEnumCTLContextProperties(PCCTL_CONTEXT pCTLContext,
485 PCONTEXT_PROPERTY_LIST properties = Context_GetProperties(
486 pCTLContext, sizeof(CTL_CONTEXT));
489 TRACE("(%p, %d)\n", pCTLContext, dwPropId);
492 ret = ContextPropertyList_EnumPropIDs(properties, dwPropId);
498 static BOOL CTLContext_SetProperty(PCCTL_CONTEXT context, DWORD dwPropId,
499 DWORD dwFlags, const void *pvData);
501 static BOOL CTLContext_GetHashProp(PCCTL_CONTEXT context, DWORD dwPropId,
502 ALG_ID algID, const BYTE *toHash, DWORD toHashLen, void *pvData,
505 BOOL ret = CryptHashCertificate(0, algID, 0, toHash, toHashLen, pvData,
509 CRYPT_DATA_BLOB blob = { *pcbData, pvData };
511 ret = CTLContext_SetProperty(context, dwPropId, 0, &blob);
516 static BOOL CTLContext_GetProperty(PCCTL_CONTEXT context, DWORD dwPropId,
517 void *pvData, DWORD *pcbData)
519 PCONTEXT_PROPERTY_LIST properties =
520 Context_GetProperties(context, sizeof(CTL_CONTEXT));
522 CRYPT_DATA_BLOB blob;
524 TRACE("(%p, %d, %p, %p)\n", context, dwPropId, pvData, pcbData);
527 ret = ContextPropertyList_FindProperty(properties, dwPropId, &blob);
533 *pcbData = blob.cbData;
534 else if (*pcbData < blob.cbData)
536 SetLastError(ERROR_MORE_DATA);
537 *pcbData = blob.cbData;
542 memcpy(pvData, blob.pbData, blob.cbData);
543 *pcbData = blob.cbData;
548 /* Implicit properties */
551 case CERT_SHA1_HASH_PROP_ID:
552 ret = CTLContext_GetHashProp(context, dwPropId, CALG_SHA1,
553 context->pbCtlEncoded, context->cbCtlEncoded, pvData, pcbData);
555 case CERT_MD5_HASH_PROP_ID:
556 ret = CTLContext_GetHashProp(context, dwPropId, CALG_MD5,
557 context->pbCtlEncoded, context->cbCtlEncoded, pvData, pcbData);
560 SetLastError(CRYPT_E_NOT_FOUND);
563 TRACE("returning %d\n", ret);
567 BOOL WINAPI CertGetCTLContextProperty(PCCTL_CONTEXT pCTLContext,
568 DWORD dwPropId, void *pvData, DWORD *pcbData)
572 TRACE("(%p, %d, %p, %p)\n", pCTLContext, dwPropId, pvData, pcbData);
577 case CERT_CERT_PROP_ID:
578 case CERT_CRL_PROP_ID:
579 case CERT_CTL_PROP_ID:
580 SetLastError(E_INVALIDARG);
583 case CERT_ACCESS_STATE_PROP_ID:
586 *pcbData = sizeof(DWORD);
589 else if (*pcbData < sizeof(DWORD))
591 SetLastError(ERROR_MORE_DATA);
592 *pcbData = sizeof(DWORD);
597 if (pCTLContext->hCertStore)
598 ret = CertGetStoreProperty(pCTLContext->hCertStore, dwPropId,
601 *(DWORD *)pvData = 0;
606 ret = CTLContext_GetProperty(pCTLContext, dwPropId, pvData,
612 static BOOL CTLContext_SetProperty(PCCTL_CONTEXT context, DWORD dwPropId,
613 DWORD dwFlags, const void *pvData)
615 PCONTEXT_PROPERTY_LIST properties =
616 Context_GetProperties(context, sizeof(CTL_CONTEXT));
619 TRACE("(%p, %d, %08x, %p)\n", context, dwPropId, dwFlags, pvData);
625 ContextPropertyList_RemoveProperty(properties, dwPropId);
632 case CERT_AUTO_ENROLL_PROP_ID:
633 case CERT_CTL_USAGE_PROP_ID: /* same as CERT_ENHKEY_USAGE_PROP_ID */
634 case CERT_DESCRIPTION_PROP_ID:
635 case CERT_FRIENDLY_NAME_PROP_ID:
636 case CERT_HASH_PROP_ID:
637 case CERT_KEY_IDENTIFIER_PROP_ID:
638 case CERT_MD5_HASH_PROP_ID:
639 case CERT_NEXT_UPDATE_LOCATION_PROP_ID:
640 case CERT_PUBKEY_ALG_PARA_PROP_ID:
641 case CERT_PVK_FILE_PROP_ID:
642 case CERT_SIGNATURE_HASH_PROP_ID:
643 case CERT_ISSUER_PUBLIC_KEY_MD5_HASH_PROP_ID:
644 case CERT_SUBJECT_NAME_MD5_HASH_PROP_ID:
645 case CERT_SUBJECT_PUBLIC_KEY_MD5_HASH_PROP_ID:
646 case CERT_ENROLLMENT_PROP_ID:
647 case CERT_CROSS_CERT_DIST_POINTS_PROP_ID:
648 case CERT_RENEWAL_PROP_ID:
650 PCRYPT_DATA_BLOB blob = (PCRYPT_DATA_BLOB)pvData;
652 ret = ContextPropertyList_SetProperty(properties, dwPropId,
653 blob->pbData, blob->cbData);
656 case CERT_DATE_STAMP_PROP_ID:
657 ret = ContextPropertyList_SetProperty(properties, dwPropId,
658 pvData, sizeof(FILETIME));
661 FIXME("%d: stub\n", dwPropId);
665 TRACE("returning %d\n", ret);
669 BOOL WINAPI CertSetCTLContextProperty(PCCTL_CONTEXT pCTLContext,
670 DWORD dwPropId, DWORD dwFlags, const void *pvData)
674 TRACE("(%p, %d, %08x, %p)\n", pCTLContext, dwPropId, dwFlags, pvData);
676 /* Handle special cases for "read-only"/invalid prop IDs. Windows just
677 * crashes on most of these, I'll be safer.
682 case CERT_ACCESS_STATE_PROP_ID:
683 case CERT_CERT_PROP_ID:
684 case CERT_CRL_PROP_ID:
685 case CERT_CTL_PROP_ID:
686 SetLastError(E_INVALIDARG);
689 ret = CTLContext_SetProperty(pCTLContext, dwPropId, dwFlags, pvData);
690 TRACE("returning %d\n", ret);