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push 0c258732cb75565633c2f709ca58b227c9f8ae60
[wine/hacks.git] / dlls / crypt32 / store.c
blobedf5e6c09b4a61e8e96575a89dc331ab9e73ea1d
1 /*
2 * Copyright 2002 Mike McCormack for CodeWeavers
3 * Copyright 2004-2006 Juan Lang
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 *
19 * FIXME:
20 * - The concept of physical stores and locations isn't implemented. (This
21 * doesn't mean registry stores et al aren't implemented. See the PSDK for
22 * registering and enumerating physical stores and locations.)
23 * - Many flags, options and whatnot are unimplemented.
24 */
25
26 #include "config.h"
27 #include "wine/port.h"
28
29 #include <assert.h>
30 #include <stdarg.h>
31 #include "windef.h"
32 #include "winbase.h"
33 #include "winnls.h"
34 #include "winreg.h"
35 #include "winuser.h"
36 #include "wincrypt.h"
37 #include "wine/debug.h"
38 #include "wine/list.h"
39 #include "wine/exception.h"
40 #include "crypt32_private.h"
41
42 WINE_DEFAULT_DEBUG_CHANNEL(crypt);
43
44 #define WINE_CRYPTCERTSTORE_MAGIC 0x74726563
45
46 static const WINE_CONTEXT_INTERFACE gCertInterface = {
47 (CreateContextFunc)CertCreateCertificateContext,
48 (AddContextToStoreFunc)CertAddCertificateContextToStore,
49 (AddEncodedContextToStoreFunc)CertAddEncodedCertificateToStore,
50 (DuplicateContextFunc)CertDuplicateCertificateContext,
51 (EnumContextsInStoreFunc)CertEnumCertificatesInStore,
52 (EnumPropertiesFunc)CertEnumCertificateContextProperties,
53 (GetContextPropertyFunc)CertGetCertificateContextProperty,
54 (SetContextPropertyFunc)CertSetCertificateContextProperty,
55 (SerializeElementFunc)CertSerializeCertificateStoreElement,
56 (FreeContextFunc)CertFreeCertificateContext,
57 (DeleteContextFunc)CertDeleteCertificateFromStore,
58 };
59 PCWINE_CONTEXT_INTERFACE pCertInterface = &gCertInterface;
60
61 static const WINE_CONTEXT_INTERFACE gCRLInterface = {
62 (CreateContextFunc)CertCreateCRLContext,
63 (AddContextToStoreFunc)CertAddCRLContextToStore,
64 (AddEncodedContextToStoreFunc)CertAddEncodedCRLToStore,
65 (DuplicateContextFunc)CertDuplicateCRLContext,
66 (EnumContextsInStoreFunc)CertEnumCRLsInStore,
67 (EnumPropertiesFunc)CertEnumCRLContextProperties,
68 (GetContextPropertyFunc)CertGetCRLContextProperty,
69 (SetContextPropertyFunc)CertSetCRLContextProperty,
70 (SerializeElementFunc)CertSerializeCRLStoreElement,
71 (FreeContextFunc)CertFreeCRLContext,
72 (DeleteContextFunc)CertDeleteCRLFromStore,
73 };
74 PCWINE_CONTEXT_INTERFACE pCRLInterface = &gCRLInterface;
75
76 static const WINE_CONTEXT_INTERFACE gCTLInterface = {
77 (CreateContextFunc)CertCreateCTLContext,
78 (AddContextToStoreFunc)CertAddCTLContextToStore,
79 (AddEncodedContextToStoreFunc)CertAddEncodedCTLToStore,
80 (DuplicateContextFunc)CertDuplicateCTLContext,
81 (EnumContextsInStoreFunc)CertEnumCTLsInStore,
82 (EnumPropertiesFunc)CertEnumCTLContextProperties,
83 (GetContextPropertyFunc)CertGetCTLContextProperty,
84 (SetContextPropertyFunc)CertSetCTLContextProperty,
85 (SerializeElementFunc)CertSerializeCTLStoreElement,
86 (FreeContextFunc)CertFreeCTLContext,
87 (DeleteContextFunc)CertDeleteCTLFromStore,
88 };
89 PCWINE_CONTEXT_INTERFACE pCTLInterface = &gCTLInterface;
90
91 struct WINE_CRYPTCERTSTORE;
92
93 typedef struct WINE_CRYPTCERTSTORE * (*StoreOpenFunc)(HCRYPTPROV hCryptProv,
94 DWORD dwFlags, const void *pvPara);
95
96 /* Called to enumerate the next context in a store. */
97 typedef void * (*EnumFunc)(struct WINE_CRYPTCERTSTORE *store, void *pPrev);
98
99 /* Called to add a context to a store. If toReplace is not NULL,
100 * context replaces toReplace in the store, and access checks should not be
101 * performed. Otherwise context is a new context, and it should only be
102 * added if the store allows it. If ppStoreContext is not NULL, the added
103 * context should be returned in *ppStoreContext.
104 */
105 typedef BOOL (*AddFunc)(struct WINE_CRYPTCERTSTORE *store, void *context,
106 void *toReplace, const void **ppStoreContext);
107
108 typedef BOOL (*DeleteFunc)(struct WINE_CRYPTCERTSTORE *store, void *context);
109
110 typedef struct _CONTEXT_STORE
111 {
112 AddFunc addContext;
113 EnumFunc enumContext;
114 DeleteFunc deleteContext;
115 } CONTEXT_STORE, *PCONTEXT_STORE;
116
117 typedef enum _CertStoreType {
118 StoreTypeMem,
119 StoreTypeCollection,
120 StoreTypeProvider,
121 } CertStoreType;
122
123 /* A cert store is polymorphic through the use of function pointers. A type
124 * is still needed to distinguish collection stores from other types.
125 * On the function pointers:
126 * - closeStore is called when the store's ref count becomes 0
127 * - control is optional, but should be implemented by any store that supports
128 * persistence
129 */
130 typedef struct WINE_CRYPTCERTSTORE
131 {
132 DWORD dwMagic;
133 LONG ref;
134 DWORD dwOpenFlags;
135 HCRYPTPROV cryptProv;
136 CertStoreType type;
137 PFN_CERT_STORE_PROV_CLOSE closeStore;
138 CONTEXT_STORE certs;
139 CONTEXT_STORE crls;
140 PFN_CERT_STORE_PROV_CONTROL control; /* optional */
141 PCONTEXT_PROPERTY_LIST properties;
142 } WINECRYPT_CERTSTORE, *PWINECRYPT_CERTSTORE;
143
144 typedef struct _WINE_MEMSTORE
145 {
146 WINECRYPT_CERTSTORE hdr;
147 struct ContextList *certs;
148 struct ContextList *crls;
149 } WINE_MEMSTORE, *PWINE_MEMSTORE;
150
151 typedef struct _WINE_HASH_TO_DELETE
152 {
153 BYTE hash[20];
154 struct list entry;
155 } WINE_HASH_TO_DELETE, *PWINE_HASH_TO_DELETE;
156
157 typedef struct _WINE_REGSTOREINFO
158 {
159 DWORD dwOpenFlags;
160 HCRYPTPROV cryptProv;
161 PWINECRYPT_CERTSTORE memStore;
162 HKEY key;
163 BOOL dirty;
164 CRITICAL_SECTION cs;
165 struct list certsToDelete;
166 struct list crlsToDelete;
167 } WINE_REGSTOREINFO, *PWINE_REGSTOREINFO;
168
169 typedef struct _WINE_FILESTOREINFO
170 {
171 DWORD dwOpenFlags;
172 HCRYPTPROV cryptProv;
173 PWINECRYPT_CERTSTORE memStore;
174 HANDLE file;
175 BOOL dirty;
176 } WINE_FILESTOREINFO, *PWINE_FILESTOREINFO;
177
178 typedef struct _WINE_MSGSTOREINFO
179 {
180 DWORD dwOpenFlags;
181 HCRYPTPROV cryptProv;
182 PWINECRYPT_CERTSTORE memStore;
183 HCRYPTMSG msg;
184 } WINE_MSGSTOREINFO, *PWINE_MSGSTOREINFO;
185
186 typedef struct _WINE_STORE_LIST_ENTRY
187 {
188 PWINECRYPT_CERTSTORE store;
189 DWORD dwUpdateFlags;
190 DWORD dwPriority;
191 struct list entry;
192 } WINE_STORE_LIST_ENTRY, *PWINE_STORE_LIST_ENTRY;
193
194 typedef struct _WINE_COLLECTIONSTORE
195 {
196 WINECRYPT_CERTSTORE hdr;
197 CRITICAL_SECTION cs;
198 struct list stores;
199 } WINE_COLLECTIONSTORE, *PWINE_COLLECTIONSTORE;
200
201 typedef struct _WINE_PROVIDERSTORE
202 {
203 WINECRYPT_CERTSTORE hdr;
204 DWORD dwStoreProvFlags;
205 PWINECRYPT_CERTSTORE memStore;
206 HCERTSTOREPROV hStoreProv;
207 PFN_CERT_STORE_PROV_CLOSE provCloseStore;
208 PFN_CERT_STORE_PROV_WRITE_CERT provWriteCert;
209 PFN_CERT_STORE_PROV_DELETE_CERT provDeleteCert;
210 PFN_CERT_STORE_PROV_WRITE_CRL provWriteCrl;
211 PFN_CERT_STORE_PROV_DELETE_CRL provDeleteCrl;
212 PFN_CERT_STORE_PROV_CONTROL provControl;
213 } WINE_PROVIDERSTORE, *PWINE_PROVIDERSTORE;
214
215 static void CRYPT_InitStore(WINECRYPT_CERTSTORE *store, HCRYPTPROV hCryptProv,
216 DWORD dwFlags, CertStoreType type)
217 {
218 store->ref = 1;
219 store->dwMagic = WINE_CRYPTCERTSTORE_MAGIC;
220 store->type = type;
221 if (!hCryptProv)
222 {
223 hCryptProv = CRYPT_GetDefaultProvider();
224 dwFlags |= CERT_STORE_NO_CRYPT_RELEASE_FLAG;
225 }
226 store->cryptProv = hCryptProv;
227 store->dwOpenFlags = dwFlags;
228 store->properties = NULL;
229 }
230
231 static void CRYPT_FreeStore(PWINECRYPT_CERTSTORE store)
232 {
233 if (store->properties)
234 ContextPropertyList_Free(store->properties);
235 CryptMemFree(store);
236 }
237
238 static BOOL CRYPT_MemAddCert(PWINECRYPT_CERTSTORE store, void *cert,
239 void *toReplace, const void **ppStoreContext)
240 {
241 WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
242 PCERT_CONTEXT context;
243
244 TRACE("(%p, %p, %p, %p)\n", store, cert, toReplace, ppStoreContext);
245
246 context = (PCERT_CONTEXT)ContextList_Add(ms->certs, cert, toReplace);
247 if (context)
248 {
249 context->hCertStore = store;
250 if (ppStoreContext)
251 *ppStoreContext = CertDuplicateCertificateContext(context);
252 }
253 return context ? TRUE : FALSE;
254 }
255
256 static void *CRYPT_MemEnumCert(PWINECRYPT_CERTSTORE store, void *pPrev)
257 {
258 WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
259 void *ret;
260
261 TRACE("(%p, %p)\n", store, pPrev);
262
263 ret = ContextList_Enum(ms->certs, pPrev);
264 if (!ret)
265 SetLastError(CRYPT_E_NOT_FOUND);
266
267 TRACE("returning %p\n", ret);
268 return ret;
269 }
270
271 static BOOL CRYPT_MemDeleteCert(PWINECRYPT_CERTSTORE store, void *pCertContext)
272 {
273 WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
274
275 ContextList_Delete(ms->certs, pCertContext);
276 return TRUE;
277 }
278
279 static BOOL CRYPT_MemAddCrl(PWINECRYPT_CERTSTORE store, void *crl,
280 void *toReplace, const void **ppStoreContext)
281 {
282 WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
283 PCRL_CONTEXT context;
284
285 TRACE("(%p, %p, %p, %p)\n", store, crl, toReplace, ppStoreContext);
286
287 context = (PCRL_CONTEXT)ContextList_Add(ms->crls, crl, toReplace);
288 if (context)
289 {
290 context->hCertStore = store;
291 if (ppStoreContext)
292 *ppStoreContext = CertDuplicateCRLContext(context);
293 }
294 return context ? TRUE : FALSE;
295 }
296
297 static void *CRYPT_MemEnumCrl(PWINECRYPT_CERTSTORE store, void *pPrev)
298 {
299 WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
300 void *ret;
301
302 TRACE("(%p, %p)\n", store, pPrev);
303
304 ret = ContextList_Enum(ms->crls, pPrev);
305 if (!ret)
306 SetLastError(CRYPT_E_NOT_FOUND);
307
308 TRACE("returning %p\n", ret);
309 return ret;
310 }
311
312 static BOOL CRYPT_MemDeleteCrl(PWINECRYPT_CERTSTORE store, void *pCrlContext)
313 {
314 WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
315
316 ContextList_Delete(ms->crls, pCrlContext);
317 return TRUE;
318 }
319
320 static void CRYPT_MemEmptyStore(PWINE_MEMSTORE store)
321 {
322 ContextList_Empty(store->certs);
323 ContextList_Empty(store->crls);
324 }
325
326 static void WINAPI CRYPT_MemCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
327 {
328 WINE_MEMSTORE *store = (WINE_MEMSTORE *)hCertStore;
329
330 TRACE("(%p, %08x)\n", store, dwFlags);
331 if (dwFlags)
332 FIXME("Unimplemented flags: %08x\n", dwFlags);
333
334 ContextList_Free(store->certs);
335 ContextList_Free(store->crls);
336 CRYPT_FreeStore((PWINECRYPT_CERTSTORE)store);
337 }
338
339 static WINECRYPT_CERTSTORE *CRYPT_MemOpenStore(HCRYPTPROV hCryptProv,
340 DWORD dwFlags, const void *pvPara)
341 {
342 PWINE_MEMSTORE store;
343
344 TRACE("(%ld, %08x, %p)\n", hCryptProv, dwFlags, pvPara);
345
346 if (dwFlags & CERT_STORE_DELETE_FLAG)
347 {
348 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
349 store = NULL;
350 }
351 else
352 {
353 store = CryptMemAlloc(sizeof(WINE_MEMSTORE));
354 if (store)
355 {
356 memset(store, 0, sizeof(WINE_MEMSTORE));
357 CRYPT_InitStore(&store->hdr, hCryptProv, dwFlags, StoreTypeMem);
358 store->hdr.closeStore = CRYPT_MemCloseStore;
359 store->hdr.certs.addContext = CRYPT_MemAddCert;
360 store->hdr.certs.enumContext = CRYPT_MemEnumCert;
361 store->hdr.certs.deleteContext = CRYPT_MemDeleteCert;
362 store->hdr.crls.addContext = CRYPT_MemAddCrl;
363 store->hdr.crls.enumContext = CRYPT_MemEnumCrl;
364 store->hdr.crls.deleteContext = CRYPT_MemDeleteCrl;
365 store->hdr.control = NULL;
366 store->certs = ContextList_Create(pCertInterface,
367 sizeof(CERT_CONTEXT));
368 store->crls = ContextList_Create(pCRLInterface,
369 sizeof(CRL_CONTEXT));
370 }
371 }
372 return (PWINECRYPT_CERTSTORE)store;
373 }
374
375 static void WINAPI CRYPT_CollectionCloseStore(HCERTSTORE store, DWORD dwFlags)
376 {
377 PWINE_COLLECTIONSTORE cs = (PWINE_COLLECTIONSTORE)store;
378 PWINE_STORE_LIST_ENTRY entry, next;
379
380 TRACE("(%p, %08x)\n", store, dwFlags);
381
382 LIST_FOR_EACH_ENTRY_SAFE(entry, next, &cs->stores, WINE_STORE_LIST_ENTRY,
383 entry)
384 {
385 TRACE("closing %p\n", entry);
386 CertCloseStore((HCERTSTORE)entry->store, dwFlags);
387 CryptMemFree(entry);
388 }
389 cs->cs.DebugInfo->Spare[0] = 0;
390 DeleteCriticalSection(&cs->cs);
391 CRYPT_FreeStore((PWINECRYPT_CERTSTORE)store);
392 }
393
394 static void *CRYPT_CollectionCreateContextFromChild(PWINE_COLLECTIONSTORE store,
395 PWINE_STORE_LIST_ENTRY storeEntry, void *child, size_t contextSize,
396 BOOL addRef)
397 {
398 void *ret = Context_CreateLinkContext(contextSize, child,
399 sizeof(PWINE_STORE_LIST_ENTRY), addRef);
400
401 if (ret)
402 *(PWINE_STORE_LIST_ENTRY *)Context_GetExtra(ret, contextSize)
403 = storeEntry;
404
405 return ret;
406 }
407
408 static BOOL CRYPT_CollectionAddContext(PWINE_COLLECTIONSTORE store,
409 unsigned int contextStoreOffset, void *context, void *toReplace, unsigned int contextSize,
410 void **pChildContext)
411 {
412 BOOL ret;
413 void *childContext = NULL;
414 PWINE_STORE_LIST_ENTRY storeEntry = NULL;
415
416 TRACE("(%p, %d, %p, %p, %d)\n", store, contextStoreOffset, context,
417 toReplace, contextSize);
418
419 ret = FALSE;
420 if (toReplace)
421 {
422 void *existingLinked = Context_GetLinkedContext(toReplace, contextSize);
423 PCONTEXT_STORE contextStore;
424
425 storeEntry = *(PWINE_STORE_LIST_ENTRY *)Context_GetExtra(toReplace,
426 contextSize);
427 contextStore = (PCONTEXT_STORE)((LPBYTE)storeEntry->store +
428 contextStoreOffset);
429 ret = contextStore->addContext(storeEntry->store, context,
430 existingLinked, (const void **)&childContext);
431 }
432 else
433 {
434 PWINE_STORE_LIST_ENTRY entry, next;
435
436 EnterCriticalSection(&store->cs);
437 LIST_FOR_EACH_ENTRY_SAFE(entry, next, &store->stores,
438 WINE_STORE_LIST_ENTRY, entry)
439 {
440 if (entry->dwUpdateFlags & CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG)
441 {
442 PCONTEXT_STORE contextStore = (PCONTEXT_STORE)(
443 (LPBYTE)entry->store + contextStoreOffset);
444
445 storeEntry = entry;
446 ret = contextStore->addContext(entry->store, context, NULL,
447 (const void **)&childContext);
448 break;
449 }
450 }
451 LeaveCriticalSection(&store->cs);
452 if (!storeEntry)
453 SetLastError(E_ACCESSDENIED);
454 }
455 *pChildContext = childContext;
456 return ret;
457 }
458
459 /* Advances a collection enumeration by one context, if possible, where
460 * advancing means:
461 * - calling the current store's enumeration function once, and returning
462 * the enumerated context if one is returned
463 * - moving to the next store if the current store has no more items, and
464 * recursively calling itself to get the next item.
465 * Returns NULL if the collection contains no more items or on error.
466 * Assumes the collection store's lock is held.
467 */
468 static void *CRYPT_CollectionAdvanceEnum(PWINE_COLLECTIONSTORE store,
469 PWINE_STORE_LIST_ENTRY storeEntry, size_t contextStoreOffset,
470 PCWINE_CONTEXT_INTERFACE contextInterface, void *pPrev, size_t contextSize)
471 {
472 void *ret, *child;
473 struct list *storeNext = list_next(&store->stores, &storeEntry->entry);
474 PCONTEXT_STORE contextStore = (PCONTEXT_STORE)((LPBYTE)storeEntry->store +
475 contextStoreOffset);
476
477 TRACE("(%p, %p, %p)\n", store, storeEntry, pPrev);
478
479 if (pPrev)
480 {
481 /* Ref-counting funny business: "duplicate" (addref) the child, because
482 * the free(pPrev) below can cause the ref count to become negative.
483 */
484 child = Context_GetLinkedContext(pPrev, contextSize);
485 contextInterface->duplicate(child);
486 child = contextStore->enumContext(storeEntry->store, child);
487 contextInterface->free(pPrev);
488 pPrev = NULL;
489 }
490 else
491 child = storeEntry->store->certs.enumContext(storeEntry->store, NULL);
492 if (child)
493 ret = CRYPT_CollectionCreateContextFromChild(store, storeEntry, child,
494 contextSize, FALSE);
495 else
496 {
497 if (storeNext)
498 ret = CRYPT_CollectionAdvanceEnum(store, LIST_ENTRY(storeNext,
499 WINE_STORE_LIST_ENTRY, entry), contextStoreOffset,
500 contextInterface, NULL, contextSize);
501 else
502 {
503 SetLastError(CRYPT_E_NOT_FOUND);
504 ret = NULL;
505 }
506 }
507 TRACE("returning %p\n", ret);
508 return ret;
509 }
510
511 static BOOL CRYPT_CollectionAddCert(PWINECRYPT_CERTSTORE store, void *cert,
512 void *toReplace, const void **ppStoreContext)
513 {
514 BOOL ret;
515 void *childContext = NULL;
516 PWINE_COLLECTIONSTORE cs = (PWINE_COLLECTIONSTORE)store;
517
518 ret = CRYPT_CollectionAddContext(cs, offsetof(WINECRYPT_CERTSTORE, certs),
519 cert, toReplace, sizeof(CERT_CONTEXT), &childContext);
520 if (ppStoreContext && childContext)
521 {
522 PWINE_STORE_LIST_ENTRY storeEntry = *(PWINE_STORE_LIST_ENTRY *)
523 Context_GetExtra(childContext, sizeof(CERT_CONTEXT));
524 PCERT_CONTEXT context =
525 CRYPT_CollectionCreateContextFromChild(cs, storeEntry, childContext,
526 sizeof(CERT_CONTEXT), TRUE);
527
528 if (context)
529 context->hCertStore = store;
530 *ppStoreContext = context;
531 }
532 CertFreeCertificateContext((PCCERT_CONTEXT)childContext);
533 return ret;
534 }
535
536 static void *CRYPT_CollectionEnumCert(PWINECRYPT_CERTSTORE store, void *pPrev)
537 {
538 PWINE_COLLECTIONSTORE cs = (PWINE_COLLECTIONSTORE)store;
539 void *ret;
540
541 TRACE("(%p, %p)\n", store, pPrev);
542
543 EnterCriticalSection(&cs->cs);
544 if (pPrev)
545 {
546 PWINE_STORE_LIST_ENTRY storeEntry =
547 *(PWINE_STORE_LIST_ENTRY *)Context_GetExtra(pPrev,
548 sizeof(CERT_CONTEXT));
549
550 ret = CRYPT_CollectionAdvanceEnum(cs, storeEntry,
551 offsetof(WINECRYPT_CERTSTORE, certs), pCertInterface, pPrev,
552 sizeof(CERT_CONTEXT));
553 }
554 else
555 {
556 if (!list_empty(&cs->stores))
557 {
558 PWINE_STORE_LIST_ENTRY storeEntry = LIST_ENTRY(cs->stores.next,
559 WINE_STORE_LIST_ENTRY, entry);
560
561 ret = CRYPT_CollectionAdvanceEnum(cs, storeEntry,
562 offsetof(WINECRYPT_CERTSTORE, certs), pCertInterface, NULL,
563 sizeof(CERT_CONTEXT));
564 }
565 else
566 {
567 SetLastError(CRYPT_E_NOT_FOUND);
568 ret = NULL;
569 }
570 }
571 LeaveCriticalSection(&cs->cs);
572 if (ret)
573 ((PCERT_CONTEXT)ret)->hCertStore = store;
574 TRACE("returning %p\n", ret);
575 return ret;
576 }
577
578 static BOOL CRYPT_CollectionDeleteCert(PWINECRYPT_CERTSTORE store,
579 void *pCertContext)
580 {
581 BOOL ret;
582
583 TRACE("(%p, %p)\n", store, pCertContext);
584
585 ret = CertDeleteCertificateFromStore((PCCERT_CONTEXT)
586 Context_GetLinkedContext(pCertContext, sizeof(CERT_CONTEXT)));
587 return ret;
588 }
589
590 static BOOL CRYPT_CollectionAddCRL(PWINECRYPT_CERTSTORE store, void *crl,
591 void *toReplace, const void **ppStoreContext)
592 {
593 BOOL ret;
594 void *childContext = NULL;
595 PWINE_COLLECTIONSTORE cs = (PWINE_COLLECTIONSTORE)store;
596
597 ret = CRYPT_CollectionAddContext(cs, offsetof(WINECRYPT_CERTSTORE, crls),
598 crl, toReplace, sizeof(CRL_CONTEXT), &childContext);
599 if (ppStoreContext && childContext)
600 {
601 PWINE_STORE_LIST_ENTRY storeEntry = *(PWINE_STORE_LIST_ENTRY *)
602 Context_GetExtra(childContext, sizeof(CRL_CONTEXT));
603 PCRL_CONTEXT context =
604 CRYPT_CollectionCreateContextFromChild(cs, storeEntry, childContext,
605 sizeof(CRL_CONTEXT), TRUE);
606
607 if (context)
608 context->hCertStore = store;
609 *ppStoreContext = context;
610 }
611 CertFreeCRLContext((PCCRL_CONTEXT)childContext);
612 return ret;
613 }
614
615 static void *CRYPT_CollectionEnumCRL(PWINECRYPT_CERTSTORE store, void *pPrev)
616 {
617 PWINE_COLLECTIONSTORE cs = (PWINE_COLLECTIONSTORE)store;
618 void *ret;
619
620 TRACE("(%p, %p)\n", store, pPrev);
621
622 EnterCriticalSection(&cs->cs);
623 if (pPrev)
624 {
625 PWINE_STORE_LIST_ENTRY storeEntry =
626 *(PWINE_STORE_LIST_ENTRY *)Context_GetExtra(pPrev,
627 sizeof(CRL_CONTEXT));
628
629 ret = CRYPT_CollectionAdvanceEnum(cs, storeEntry,
630 offsetof(WINECRYPT_CERTSTORE, crls), pCRLInterface, pPrev,
631 sizeof(CRL_CONTEXT));
632 }
633 else
634 {
635 if (!list_empty(&cs->stores))
636 {
637 PWINE_STORE_LIST_ENTRY storeEntry = LIST_ENTRY(cs->stores.next,
638 WINE_STORE_LIST_ENTRY, entry);
639
640 ret = CRYPT_CollectionAdvanceEnum(cs, storeEntry,
641 offsetof(WINECRYPT_CERTSTORE, crls), pCRLInterface, NULL,
642 sizeof(CRL_CONTEXT));
643 }
644 else
645 {
646 SetLastError(CRYPT_E_NOT_FOUND);
647 ret = NULL;
648 }
649 }
650 LeaveCriticalSection(&cs->cs);
651 if (ret)
652 ((PCRL_CONTEXT)ret)->hCertStore = store;
653 TRACE("returning %p\n", ret);
654 return ret;
655 }
656
657 static BOOL CRYPT_CollectionDeleteCRL(PWINECRYPT_CERTSTORE store,
658 void *pCrlContext)
659 {
660 BOOL ret;
661
662 TRACE("(%p, %p)\n", store, pCrlContext);
663
664 ret = CertDeleteCRLFromStore((PCCRL_CONTEXT)
665 Context_GetLinkedContext(pCrlContext, sizeof(CRL_CONTEXT)));
666 return ret;
667 }
668
669 static WINECRYPT_CERTSTORE *CRYPT_CollectionOpenStore(HCRYPTPROV hCryptProv,
670 DWORD dwFlags, const void *pvPara)
671 {
672 PWINE_COLLECTIONSTORE store;
673
674 if (dwFlags & CERT_STORE_DELETE_FLAG)
675 {
676 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
677 store = NULL;
678 }
679 else
680 {
681 store = CryptMemAlloc(sizeof(WINE_COLLECTIONSTORE));
682 if (store)
683 {
684 memset(store, 0, sizeof(WINE_COLLECTIONSTORE));
685 CRYPT_InitStore(&store->hdr, hCryptProv, dwFlags,
686 StoreTypeCollection);
687 store->hdr.closeStore = CRYPT_CollectionCloseStore;
688 store->hdr.certs.addContext = CRYPT_CollectionAddCert;
689 store->hdr.certs.enumContext = CRYPT_CollectionEnumCert;
690 store->hdr.certs.deleteContext = CRYPT_CollectionDeleteCert;
691 store->hdr.crls.addContext = CRYPT_CollectionAddCRL;
692 store->hdr.crls.enumContext = CRYPT_CollectionEnumCRL;
693 store->hdr.crls.deleteContext = CRYPT_CollectionDeleteCRL;
694 InitializeCriticalSection(&store->cs);
695 store->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": PWINE_COLLECTIONSTORE->cs");
696 list_init(&store->stores);
697 }
698 }
699 return (PWINECRYPT_CERTSTORE)store;
700 }
701
702 static void WINAPI CRYPT_ProvCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
703 {
704 PWINE_PROVIDERSTORE store = (PWINE_PROVIDERSTORE)hCertStore;
705
706 TRACE("(%p, %08x)\n", store, dwFlags);
707
708 if (store->provCloseStore)
709 store->provCloseStore(store->hStoreProv, dwFlags);
710 if (!(store->dwStoreProvFlags & CERT_STORE_PROV_EXTERNAL_FLAG))
711 CertCloseStore(store->memStore, dwFlags);
712 CRYPT_FreeStore((PWINECRYPT_CERTSTORE)store);
713 }
714
715 static BOOL CRYPT_ProvAddCert(PWINECRYPT_CERTSTORE store, void *cert,
716 void *toReplace, const void **ppStoreContext)
717 {
718 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
719 BOOL ret;
720
721 TRACE("(%p, %p, %p, %p)\n", store, cert, toReplace, ppStoreContext);
722
723 if (toReplace)
724 ret = ps->memStore->certs.addContext(ps->memStore, cert, toReplace,
725 (const void **)ppStoreContext);
726 else
727 {
728 ret = TRUE;
729 if (ps->provWriteCert)
730 ret = ps->provWriteCert(ps->hStoreProv, (PCCERT_CONTEXT)cert,
731 CERT_STORE_PROV_WRITE_ADD_FLAG);
732 if (ret)
733 ret = ps->memStore->certs.addContext(ps->memStore, cert, NULL,
734 (const void **)ppStoreContext);
735 }
736 /* dirty trick: replace the returned context's hCertStore with
737 * store.
738 */
739 if (ppStoreContext)
740 (*(PCERT_CONTEXT *)ppStoreContext)->hCertStore = store;
741 return ret;
742 }
743
744 static void *CRYPT_ProvEnumCert(PWINECRYPT_CERTSTORE store, void *pPrev)
745 {
746 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
747 void *ret;
748
749 ret = ps->memStore->certs.enumContext(ps->memStore, pPrev);
750 if (ret)
751 {
752 /* same dirty trick: replace the returned context's hCertStore with
753 * store.
754 */
755 ((PCERT_CONTEXT)ret)->hCertStore = store;
756 }
757 return ret;
758 }
759
760 static BOOL CRYPT_ProvDeleteCert(PWINECRYPT_CERTSTORE store, void *cert)
761 {
762 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
763 BOOL ret = TRUE;
764
765 TRACE("(%p, %p)\n", store, cert);
766
767 if (ps->provDeleteCert)
768 ret = ps->provDeleteCert(ps->hStoreProv, cert, 0);
769 if (ret)
770 ret = ps->memStore->certs.deleteContext(ps->memStore, cert);
771 return ret;
772 }
773
774 static BOOL CRYPT_ProvAddCRL(PWINECRYPT_CERTSTORE store, void *crl,
775 void *toReplace, const void **ppStoreContext)
776 {
777 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
778 BOOL ret;
779
780 TRACE("(%p, %p, %p, %p)\n", store, crl, toReplace, ppStoreContext);
781
782 if (toReplace)
783 ret = ps->memStore->crls.addContext(ps->memStore, crl, toReplace,
784 (const void **)ppStoreContext);
785 else
786 {
787 if (ps->hdr.dwOpenFlags & CERT_STORE_READONLY_FLAG)
788 {
789 SetLastError(ERROR_ACCESS_DENIED);
790 ret = FALSE;
791 }
792 else
793 {
794 ret = TRUE;
795 if (ps->provWriteCrl)
796 ret = ps->provWriteCrl(ps->hStoreProv, (PCCRL_CONTEXT)crl,
797 CERT_STORE_PROV_WRITE_ADD_FLAG);
798 if (ret)
799 ret = ps->memStore->crls.addContext(ps->memStore, crl, NULL,
800 (const void **)ppStoreContext);
801 }
802 }
803 /* dirty trick: replace the returned context's hCertStore with
804 * store.
805 */
806 if (ppStoreContext)
807 (*(PCRL_CONTEXT *)ppStoreContext)->hCertStore = store;
808 return ret;
809 }
810
811 static void *CRYPT_ProvEnumCRL(PWINECRYPT_CERTSTORE store, void *pPrev)
812 {
813 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
814 void *ret;
815
816 ret = ps->memStore->crls.enumContext(ps->memStore, pPrev);
817 if (ret)
818 {
819 /* same dirty trick: replace the returned context's hCertStore with
820 * store.
821 */
822 ((PCERT_CONTEXT)ret)->hCertStore = store;
823 }
824 return ret;
825 }
826
827 static BOOL CRYPT_ProvDeleteCRL(PWINECRYPT_CERTSTORE store, void *crl)
828 {
829 PWINE_PROVIDERSTORE ps = (PWINE_PROVIDERSTORE)store;
830 BOOL ret = TRUE;
831
832 TRACE("(%p, %p)\n", store, crl);
833
834 if (ps->provDeleteCrl)
835 ret = ps->provDeleteCrl(ps->hStoreProv, crl, 0);
836 if (ret)
837 ret = ps->memStore->crls.deleteContext(ps->memStore, crl);
838 return ret;
839 }
840
841 static BOOL WINAPI CRYPT_ProvControl(HCERTSTORE hCertStore, DWORD dwFlags,
842 DWORD dwCtrlType, void const *pvCtrlPara)
843 {
844 PWINE_PROVIDERSTORE store = (PWINE_PROVIDERSTORE)hCertStore;
845 BOOL ret = TRUE;
846
847 TRACE("(%p, %08x, %d, %p)\n", hCertStore, dwFlags, dwCtrlType,
848 pvCtrlPara);
849
850 if (store->provControl)
851 ret = store->provControl(store->hStoreProv, dwFlags, dwCtrlType,
852 pvCtrlPara);
853 return ret;
854 }
855
856 static PWINECRYPT_CERTSTORE CRYPT_ProvCreateStore(HCRYPTPROV hCryptProv,
857 DWORD dwFlags, PWINECRYPT_CERTSTORE memStore, const CERT_STORE_PROV_INFO *pProvInfo)
858 {
859 PWINE_PROVIDERSTORE ret = (PWINE_PROVIDERSTORE)CryptMemAlloc(
860 sizeof(WINE_PROVIDERSTORE));
861
862 if (ret)
863 {
864 CRYPT_InitStore(&ret->hdr, hCryptProv, dwFlags,
865 StoreTypeProvider);
866 ret->dwStoreProvFlags = pProvInfo->dwStoreProvFlags;
867 if (ret->dwStoreProvFlags & CERT_STORE_PROV_EXTERNAL_FLAG)
868 {
869 CertCloseStore(memStore, 0);
870 ret->memStore = NULL;
871 }
872 else
873 ret->memStore = memStore;
874 ret->hStoreProv = pProvInfo->hStoreProv;
875 ret->hdr.closeStore = CRYPT_ProvCloseStore;
876 ret->hdr.certs.addContext = CRYPT_ProvAddCert;
877 ret->hdr.certs.enumContext = CRYPT_ProvEnumCert;
878 ret->hdr.certs.deleteContext = CRYPT_ProvDeleteCert;
879 ret->hdr.crls.addContext = CRYPT_ProvAddCRL;
880 ret->hdr.crls.enumContext = CRYPT_ProvEnumCRL;
881 ret->hdr.crls.deleteContext = CRYPT_ProvDeleteCRL;
882 ret->hdr.control = CRYPT_ProvControl;
883 if (pProvInfo->cStoreProvFunc > CERT_STORE_PROV_CLOSE_FUNC)
884 ret->provCloseStore =
885 pProvInfo->rgpvStoreProvFunc[CERT_STORE_PROV_CLOSE_FUNC];
886 else
887 ret->provCloseStore = NULL;
888 if (pProvInfo->cStoreProvFunc >
889 CERT_STORE_PROV_WRITE_CERT_FUNC)
890 ret->provWriteCert = pProvInfo->rgpvStoreProvFunc[
891 CERT_STORE_PROV_WRITE_CERT_FUNC];
892 else
893 ret->provWriteCert = NULL;
894 if (pProvInfo->cStoreProvFunc >
895 CERT_STORE_PROV_DELETE_CERT_FUNC)
896 ret->provDeleteCert = pProvInfo->rgpvStoreProvFunc[
897 CERT_STORE_PROV_DELETE_CERT_FUNC];
898 else
899 ret->provDeleteCert = NULL;
900 if (pProvInfo->cStoreProvFunc >
901 CERT_STORE_PROV_WRITE_CRL_FUNC)
902 ret->provWriteCrl = pProvInfo->rgpvStoreProvFunc[
903 CERT_STORE_PROV_WRITE_CRL_FUNC];
904 else
905 ret->provWriteCert = NULL;
906 if (pProvInfo->cStoreProvFunc >
907 CERT_STORE_PROV_DELETE_CRL_FUNC)
908 ret->provDeleteCrl = pProvInfo->rgpvStoreProvFunc[
909 CERT_STORE_PROV_DELETE_CRL_FUNC];
910 else
911 ret->provDeleteCert = NULL;
912 if (pProvInfo->cStoreProvFunc >
913 CERT_STORE_PROV_CONTROL_FUNC)
914 ret->provControl = pProvInfo->rgpvStoreProvFunc[
915 CERT_STORE_PROV_CONTROL_FUNC];
916 else
917 ret->provControl = NULL;
918 }
919 return (PWINECRYPT_CERTSTORE)ret;
920 }
921
922 static PWINECRYPT_CERTSTORE CRYPT_ProvOpenStore(LPCSTR lpszStoreProvider,
923 DWORD dwEncodingType, HCRYPTPROV hCryptProv, DWORD dwFlags, const void *pvPara)
924 {
925 static HCRYPTOIDFUNCSET set = NULL;
926 PFN_CERT_DLL_OPEN_STORE_PROV_FUNC provOpenFunc;
927 HCRYPTOIDFUNCADDR hFunc;
928 PWINECRYPT_CERTSTORE ret = NULL;
929
930 if (!set)
931 set = CryptInitOIDFunctionSet(CRYPT_OID_OPEN_STORE_PROV_FUNC, 0);
932 CryptGetOIDFunctionAddress(set, dwEncodingType, lpszStoreProvider, 0,
933 (void **)&provOpenFunc, &hFunc);
934 if (provOpenFunc)
935 {
936 CERT_STORE_PROV_INFO provInfo = { 0 };
937
938 provInfo.cbSize = sizeof(provInfo);
939 if (dwFlags & CERT_STORE_DELETE_FLAG)
940 provOpenFunc(lpszStoreProvider, dwEncodingType, hCryptProv,
941 dwFlags, pvPara, NULL, &provInfo);
942 else
943 {
944 HCERTSTORE memStore;
945
946 memStore = CertOpenStore(CERT_STORE_PROV_MEMORY, 0, 0,
947 CERT_STORE_CREATE_NEW_FLAG, NULL);
948 if (memStore)
949 {
950 if (provOpenFunc(lpszStoreProvider, dwEncodingType, hCryptProv,
951 dwFlags, pvPara, memStore, &provInfo))
952 ret = CRYPT_ProvCreateStore(hCryptProv, dwFlags, memStore,
953 &provInfo);
954 else
955 CertCloseStore(memStore, 0);
956 }
957 }
958 CryptFreeOIDFunctionAddress(hFunc, 0);
959 }
960 else
961 SetLastError(ERROR_FILE_NOT_FOUND);
962 return ret;
963 }
964
965 static void CRYPT_HashToStr(const BYTE *hash, LPWSTR asciiHash)
966 {
967 static const WCHAR fmt[] = { '%','0','2','X',0 };
968 DWORD i;
969
970 assert(hash);
971 assert(asciiHash);
972
973 for (i = 0; i < 20; i++)
974 wsprintfW(asciiHash + i * 2, fmt, hash[i]);
975 }
976
977 static const WCHAR CertsW[] = { 'C','e','r','t','i','f','i','c','a','t','e','s',
978 0 };
979 static const WCHAR CRLsW[] = { 'C','R','L','s',0 };
980 static const WCHAR CTLsW[] = { 'C','T','L','s',0 };
981 static const WCHAR BlobW[] = { 'B','l','o','b',0 };
982
983 static void CRYPT_RegReadSerializedFromReg(const WINE_REGSTOREINFO *store, HKEY key,
984 DWORD contextType)
985 {
986 LONG rc;
987 DWORD index = 0;
988 WCHAR subKeyName[MAX_PATH];
989
990 do {
991 DWORD size = sizeof(subKeyName) / sizeof(WCHAR);
992
993 rc = RegEnumKeyExW(key, index++, subKeyName, &size, NULL, NULL, NULL,
994 NULL);
995 if (!rc)
996 {
997 HKEY subKey;
998
999 rc = RegOpenKeyExW(key, subKeyName, 0, KEY_READ, &subKey);
1000 if (!rc)
1001 {
1002 LPBYTE buf = NULL;
1003
1004 size = 0;
1005 rc = RegQueryValueExW(subKey, BlobW, NULL, NULL, NULL, &size);
1006 if (!rc)
1007 buf = CryptMemAlloc(size);
1008 if (buf)
1009 {
1010 rc = RegQueryValueExW(subKey, BlobW, NULL, NULL, buf,
1011 &size);
1012 if (!rc)
1013 {
1014 const void *context;
1015 DWORD addedType;
1016
1017 TRACE("Adding cert with hash %s\n",
1018 debugstr_w(subKeyName));
1019 context = CRYPT_ReadSerializedElement(buf, size,
1020 contextType, &addedType);
1021 if (context)
1022 {
1023 const WINE_CONTEXT_INTERFACE *contextInterface;
1024 BYTE hash[20];
1025
1026 switch (addedType)
1027 {
1028 case CERT_STORE_CERTIFICATE_CONTEXT:
1029 contextInterface = &gCertInterface;
1030 break;
1031 case CERT_STORE_CRL_CONTEXT:
1032 contextInterface = &gCRLInterface;
1033 break;
1034 case CERT_STORE_CTL_CONTEXT:
1035 contextInterface = &gCTLInterface;
1036 break;
1037 default:
1038 contextInterface = NULL;
1039 }
1040 if (contextInterface)
1041 {
1042 size = sizeof(hash);
1043 if (contextInterface->getProp(context,
1044 CERT_HASH_PROP_ID, hash, &size))
1045 {
1046 WCHAR asciiHash[20 * 2 + 1];
1047
1048 CRYPT_HashToStr(hash, asciiHash);
1049 TRACE("comparing %s\n",
1050 debugstr_w(asciiHash));
1051 TRACE("with %s\n", debugstr_w(subKeyName));
1052 if (!lstrcmpW(asciiHash, subKeyName))
1053 {
1054 TRACE("hash matches, adding\n");
1055 contextInterface->addContextToStore(
1056 store->memStore, context,
1057 CERT_STORE_ADD_REPLACE_EXISTING, NULL);
1058 }
1059 else
1060 TRACE("hash doesn't match, ignoring\n");
1061 }
1062 contextInterface->free(context);
1063 }
1064 }
1065 }
1066 CryptMemFree(buf);
1067 }
1068 RegCloseKey(subKey);
1069 }
1070 /* Ignore intermediate errors, continue enumerating */
1071 rc = ERROR_SUCCESS;
1072 }
1073 } while (!rc);
1074 }
1075
1076 static void CRYPT_RegReadFromReg(const WINE_REGSTOREINFO *store)
1077 {
1078 static const WCHAR * const subKeys[] = { CertsW, CRLsW, CTLsW };
1079 static const DWORD contextFlags[] = { CERT_STORE_CERTIFICATE_CONTEXT_FLAG,
1080 CERT_STORE_CRL_CONTEXT_FLAG, CERT_STORE_CTL_CONTEXT_FLAG };
1081 DWORD i;
1082
1083 for (i = 0; i < sizeof(subKeys) / sizeof(subKeys[0]); i++)
1084 {
1085 HKEY key;
1086 LONG rc;
1087
1088 rc = RegCreateKeyExW(store->key, subKeys[i], 0, NULL, 0, KEY_READ, NULL,
1089 &key, NULL);
1090 if (!rc)
1091 {
1092 CRYPT_RegReadSerializedFromReg(store, key, contextFlags[i]);
1093 RegCloseKey(key);
1094 }
1095 }
1096 }
1097
1098 /* Hash is assumed to be 20 bytes in length (a SHA-1 hash) */
1099 static BOOL CRYPT_WriteSerializedToReg(HKEY key, const BYTE *hash, const BYTE *buf,
1100 DWORD len)
1101 {
1102 WCHAR asciiHash[20 * 2 + 1];
1103 LONG rc;
1104 HKEY subKey;
1105 BOOL ret;
1106
1107 CRYPT_HashToStr(hash, asciiHash);
1108 rc = RegCreateKeyExW(key, asciiHash, 0, NULL, 0, KEY_ALL_ACCESS, NULL,
1109 &subKey, NULL);
1110 if (!rc)
1111 {
1112 rc = RegSetValueExW(subKey, BlobW, 0, REG_BINARY, buf, len);
1113 RegCloseKey(subKey);
1114 }
1115 if (!rc)
1116 ret = TRUE;
1117 else
1118 {
1119 SetLastError(rc);
1120 ret = FALSE;
1121 }
1122 return ret;
1123 }
1124
1125 static BOOL CRYPT_SerializeContextsToReg(HKEY key,
1126 const WINE_CONTEXT_INTERFACE *contextInterface, HCERTSTORE memStore)
1127 {
1128 const void *context = NULL;
1129 BOOL ret;
1130
1131 do {
1132 context = contextInterface->enumContextsInStore(memStore, context);
1133 if (context)
1134 {
1135 BYTE hash[20];
1136 DWORD hashSize = sizeof(hash);
1137
1138 ret = contextInterface->getProp(context, CERT_HASH_PROP_ID, hash,
1139 &hashSize);
1140 if (ret)
1141 {
1142 DWORD size = 0;
1143 LPBYTE buf = NULL;
1144
1145 ret = contextInterface->serialize(context, 0, NULL, &size);
1146 if (size)
1147 buf = CryptMemAlloc(size);
1148 if (buf)
1149 {
1150 ret = contextInterface->serialize(context, 0, buf, &size);
1151 if (ret)
1152 ret = CRYPT_WriteSerializedToReg(key, hash, buf, size);
1153 }
1154 CryptMemFree(buf);
1155 }
1156 }
1157 else
1158 ret = TRUE;
1159 } while (ret && context != NULL);
1160 if (context)
1161 contextInterface->free(context);
1162 return ret;
1163 }
1164
1165 static BOOL CRYPT_RegWriteToReg(PWINE_REGSTOREINFO store)
1166 {
1167 static const WCHAR * const subKeys[] = { CertsW, CRLsW, CTLsW };
1168 static const WINE_CONTEXT_INTERFACE * const interfaces[] = { &gCertInterface,
1169 &gCRLInterface, &gCTLInterface };
1170 struct list *listToDelete[] = { &store->certsToDelete, &store->crlsToDelete,
1171 NULL };
1172 BOOL ret = TRUE;
1173 DWORD i;
1174
1175 for (i = 0; ret && i < sizeof(subKeys) / sizeof(subKeys[0]); i++)
1176 {
1177 HKEY key;
1178 LONG rc = RegCreateKeyExW(store->key, subKeys[i], 0, NULL, 0,
1179 KEY_ALL_ACCESS, NULL, &key, NULL);
1180
1181 if (!rc)
1182 {
1183 if (listToDelete[i])
1184 {
1185 PWINE_HASH_TO_DELETE toDelete, next;
1186 WCHAR asciiHash[20 * 2 + 1];
1187
1188 EnterCriticalSection(&store->cs);
1189 LIST_FOR_EACH_ENTRY_SAFE(toDelete, next, listToDelete[i],
1190 WINE_HASH_TO_DELETE, entry)
1191 {
1192 LONG rc;
1193
1194 CRYPT_HashToStr(toDelete->hash, asciiHash);
1195 TRACE("Removing %s\n", debugstr_w(asciiHash));
1196 rc = RegDeleteKeyW(key, asciiHash);
1197 if (rc != ERROR_SUCCESS && rc != ERROR_FILE_NOT_FOUND)
1198 {
1199 SetLastError(rc);
1200 ret = FALSE;
1201 }
1202 list_remove(&toDelete->entry);
1203 CryptMemFree(toDelete);
1204 }
1205 LeaveCriticalSection(&store->cs);
1206 }
1207 ret = CRYPT_SerializeContextsToReg(key, interfaces[i],
1208 store->memStore);
1209 RegCloseKey(key);
1210 }
1211 else
1212 {
1213 SetLastError(rc);
1214 ret = FALSE;
1215 }
1216 }
1217 return ret;
1218 }
1219
1220 /* If force is true or the registry store is dirty, writes the contents of the
1221 * store to the registry.
1222 */
1223 static BOOL CRYPT_RegFlushStore(PWINE_REGSTOREINFO store, BOOL force)
1224 {
1225 BOOL ret;
1226
1227 TRACE("(%p, %d)\n", store, force);
1228
1229 if (store->dirty || force)
1230 ret = CRYPT_RegWriteToReg(store);
1231 else
1232 ret = TRUE;
1233 return ret;
1234 }
1235
1236 static void WINAPI CRYPT_RegCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
1237 {
1238 PWINE_REGSTOREINFO store = (PWINE_REGSTOREINFO)hCertStore;
1239
1240 TRACE("(%p, %08x)\n", store, dwFlags);
1241 if (dwFlags)
1242 FIXME("Unimplemented flags: %08x\n", dwFlags);
1243
1244 CRYPT_RegFlushStore(store, FALSE);
1245 RegCloseKey(store->key);
1246 store->cs.DebugInfo->Spare[0] = 0;
1247 DeleteCriticalSection(&store->cs);
1248 CryptMemFree(store);
1249 }
1250
1251 static BOOL WINAPI CRYPT_RegWriteContext(PWINE_REGSTOREINFO store,
1252 const void *context, DWORD dwFlags)
1253 {
1254 BOOL ret;
1255
1256 if (dwFlags & CERT_STORE_PROV_WRITE_ADD_FLAG)
1257 {
1258 store->dirty = TRUE;
1259 ret = TRUE;
1260 }
1261 else
1262 ret = FALSE;
1263 return ret;
1264 }
1265
1266 static BOOL CRYPT_RegDeleteContext(PWINE_REGSTOREINFO store,
1267 struct list *deleteList, const void *context,
1268 PCWINE_CONTEXT_INTERFACE contextInterface)
1269 {
1270 BOOL ret;
1271
1272 if (store->dwOpenFlags & CERT_STORE_READONLY_FLAG)
1273 {
1274 SetLastError(ERROR_ACCESS_DENIED);
1275 ret = FALSE;
1276 }
1277 else
1278 {
1279 PWINE_HASH_TO_DELETE toDelete =
1280 CryptMemAlloc(sizeof(WINE_HASH_TO_DELETE));
1281
1282 if (toDelete)
1283 {
1284 DWORD size = sizeof(toDelete->hash);
1285
1286 ret = contextInterface->getProp(context, CERT_HASH_PROP_ID,
1287 toDelete->hash, &size);
1288 if (ret)
1289 {
1290 EnterCriticalSection(&store->cs);
1291 list_add_tail(deleteList, &toDelete->entry);
1292 LeaveCriticalSection(&store->cs);
1293 }
1294 else
1295 {
1296 CryptMemFree(toDelete);
1297 ret = FALSE;
1298 }
1299 }
1300 else
1301 ret = FALSE;
1302 if (ret)
1303 store->dirty = TRUE;
1304 }
1305 return ret;
1306 }
1307
1308 static BOOL WINAPI CRYPT_RegWriteCert(HCERTSTORE hCertStore,
1309 PCCERT_CONTEXT cert, DWORD dwFlags)
1310 {
1311 PWINE_REGSTOREINFO store = (PWINE_REGSTOREINFO)hCertStore;
1312
1313 TRACE("(%p, %p, %d)\n", hCertStore, cert, dwFlags);
1314
1315 return CRYPT_RegWriteContext(store, cert, dwFlags);
1316 }
1317
1318 static BOOL WINAPI CRYPT_RegDeleteCert(HCERTSTORE hCertStore,
1319 PCCERT_CONTEXT pCertContext, DWORD dwFlags)
1320 {
1321 PWINE_REGSTOREINFO store = (PWINE_REGSTOREINFO)hCertStore;
1322
1323 TRACE("(%p, %p, %08x)\n", store, pCertContext, dwFlags);
1324
1325 return CRYPT_RegDeleteContext(store, &store->certsToDelete, pCertContext,
1326 pCertInterface);
1327 }
1328
1329 static BOOL WINAPI CRYPT_RegWriteCRL(HCERTSTORE hCertStore,
1330 PCCRL_CONTEXT crl, DWORD dwFlags)
1331 {
1332 PWINE_REGSTOREINFO store = (PWINE_REGSTOREINFO)hCertStore;
1333
1334 TRACE("(%p, %p, %d)\n", hCertStore, crl, dwFlags);
1335
1336 return CRYPT_RegWriteContext(store, crl, dwFlags);
1337 }
1338
1339 static BOOL WINAPI CRYPT_RegDeleteCRL(HCERTSTORE hCertStore,
1340 PCCRL_CONTEXT pCrlContext, DWORD dwFlags)
1341 {
1342 PWINE_REGSTOREINFO store = (PWINE_REGSTOREINFO)hCertStore;
1343
1344 TRACE("(%p, %p, %08x)\n", store, pCrlContext, dwFlags);
1345
1346 return CRYPT_RegDeleteContext(store, &store->crlsToDelete, pCrlContext,
1347 pCRLInterface);
1348 }
1349
1350 static BOOL WINAPI CRYPT_RegControl(HCERTSTORE hCertStore, DWORD dwFlags,
1351 DWORD dwCtrlType, void const *pvCtrlPara)
1352 {
1353 PWINE_REGSTOREINFO store = (PWINE_REGSTOREINFO)hCertStore;
1354 BOOL ret;
1355
1356 TRACE("(%p, %08x, %d, %p)\n", hCertStore, dwFlags, dwCtrlType,
1357 pvCtrlPara);
1358
1359 switch (dwCtrlType)
1360 {
1361 case CERT_STORE_CTRL_RESYNC:
1362 CRYPT_RegFlushStore(store, FALSE);
1363 CRYPT_MemEmptyStore((PWINE_MEMSTORE)store->memStore);
1364 CRYPT_RegReadFromReg(store);
1365 ret = TRUE;
1366 break;
1367 case CERT_STORE_CTRL_COMMIT:
1368 ret = CRYPT_RegFlushStore(store,
1369 dwFlags & CERT_STORE_CTRL_COMMIT_FORCE_FLAG);
1370 break;
1371 default:
1372 FIXME("%d: stub\n", dwCtrlType);
1373 ret = FALSE;
1374 }
1375 return ret;
1376 }
1377
1378 static void *regProvFuncs[] = {
1379 CRYPT_RegCloseStore,
1380 NULL, /* CERT_STORE_PROV_READ_CERT_FUNC */
1381 CRYPT_RegWriteCert,
1382 CRYPT_RegDeleteCert,
1383 NULL, /* CERT_STORE_PROV_SET_CERT_PROPERTY_FUNC */
1384 NULL, /* CERT_STORE_PROV_READ_CRL_FUNC */
1385 CRYPT_RegWriteCRL,
1386 CRYPT_RegDeleteCRL,
1387 NULL, /* CERT_STORE_PROV_SET_CRL_PROPERTY_FUNC */
1388 NULL, /* CERT_STORE_PROV_READ_CTL_FUNC */
1389 NULL, /* CERT_STORE_PROV_WRITE_CTL_FUNC */
1390 NULL, /* CERT_STORE_PROV_DELETE_CTL_FUNC */
1391 NULL, /* CERT_STORE_PROV_SET_CTL_PROPERTY_FUNC */
1392 CRYPT_RegControl,
1393 };
1394
1395 static WINECRYPT_CERTSTORE *CRYPT_RegOpenStore(HCRYPTPROV hCryptProv,
1396 DWORD dwFlags, const void *pvPara)
1397 {
1398 PWINECRYPT_CERTSTORE store = NULL;
1399
1400 TRACE("(%ld, %08x, %p)\n", hCryptProv, dwFlags, pvPara);
1401
1402 if (dwFlags & CERT_STORE_DELETE_FLAG)
1403 {
1404 DWORD rc = RegDeleteTreeW((HKEY)pvPara, CertsW);
1405
1406 if (rc == ERROR_SUCCESS || rc == ERROR_NO_MORE_ITEMS)
1407 rc = RegDeleteTreeW((HKEY)pvPara, CRLsW);
1408 if (rc == ERROR_SUCCESS || rc == ERROR_NO_MORE_ITEMS)
1409 rc = RegDeleteTreeW((HKEY)pvPara, CTLsW);
1410 if (rc == ERROR_NO_MORE_ITEMS)
1411 rc = ERROR_SUCCESS;
1412 SetLastError(rc);
1413 }
1414 else
1415 {
1416 HKEY key;
1417
1418 if (DuplicateHandle(GetCurrentProcess(), (HANDLE)pvPara,
1419 GetCurrentProcess(), (LPHANDLE)&key,
1420 dwFlags & CERT_STORE_READONLY_FLAG ? KEY_READ : KEY_ALL_ACCESS,
1421 TRUE, 0))
1422 {
1423 PWINECRYPT_CERTSTORE memStore;
1424
1425 memStore = CRYPT_MemOpenStore(hCryptProv, dwFlags, NULL);
1426 if (memStore)
1427 {
1428 PWINE_REGSTOREINFO regInfo = CryptMemAlloc(
1429 sizeof(WINE_REGSTOREINFO));
1430
1431 if (regInfo)
1432 {
1433 CERT_STORE_PROV_INFO provInfo = { 0 };
1434
1435 regInfo->dwOpenFlags = dwFlags;
1436 regInfo->cryptProv = hCryptProv;
1437 regInfo->memStore = memStore;
1438 regInfo->key = key;
1439 InitializeCriticalSection(&regInfo->cs);
1440 regInfo->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": PWINE_REGSTOREINFO->cs");
1441 list_init(&regInfo->certsToDelete);
1442 list_init(&regInfo->crlsToDelete);
1443 CRYPT_RegReadFromReg(regInfo);
1444 regInfo->dirty = FALSE;
1445 provInfo.cbSize = sizeof(provInfo);
1446 provInfo.cStoreProvFunc = sizeof(regProvFuncs) /
1447 sizeof(regProvFuncs[0]);
1448 provInfo.rgpvStoreProvFunc = regProvFuncs;
1449 provInfo.hStoreProv = regInfo;
1450 store = CRYPT_ProvCreateStore(hCryptProv, dwFlags, memStore,
1451 &provInfo);
1452 }
1453 }
1454 }
1455 }
1456 TRACE("returning %p\n", store);
1457 return store;
1458 }
1459
1460 /* FIXME: this isn't complete for the Root store, in which the top-level
1461 * self-signed CA certs reside. Adding a cert to the Root store should present
1462 * the user with a dialog indicating the consequences of doing so, and asking
1463 * the user to confirm whether the cert should be added.
1464 */
1465 static PWINECRYPT_CERTSTORE CRYPT_SysRegOpenStoreW(HCRYPTPROV hCryptProv,
1466 DWORD dwFlags, const void *pvPara)
1467 {
1468 static const WCHAR fmt[] = { '%','s','\\','%','s',0 };
1469 LPCWSTR storeName = (LPCWSTR)pvPara;
1470 LPWSTR storePath;
1471 PWINECRYPT_CERTSTORE store = NULL;
1472 HKEY root;
1473 LPCWSTR base;
1474 BOOL ret;
1475
1476 TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
1477 debugstr_w((LPCWSTR)pvPara));
1478
1479 if (!pvPara)
1480 {
1481 SetLastError(E_INVALIDARG);
1482 return NULL;
1483 }
1484
1485 ret = TRUE;
1486 switch (dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK)
1487 {
1488 case CERT_SYSTEM_STORE_LOCAL_MACHINE:
1489 root = HKEY_LOCAL_MACHINE;
1490 base = CERT_LOCAL_MACHINE_SYSTEM_STORE_REGPATH;
1491 break;
1492 case CERT_SYSTEM_STORE_CURRENT_USER:
1493 root = HKEY_CURRENT_USER;
1494 base = CERT_LOCAL_MACHINE_SYSTEM_STORE_REGPATH;
1495 break;
1496 case CERT_SYSTEM_STORE_CURRENT_SERVICE:
1497 /* hklm\Software\Microsoft\Cryptography\Services\servicename\
1498 * SystemCertificates
1499 */
1500 FIXME("CERT_SYSTEM_STORE_CURRENT_SERVICE, %s: stub\n",
1501 debugstr_w(storeName));
1502 return NULL;
1503 case CERT_SYSTEM_STORE_SERVICES:
1504 /* hklm\Software\Microsoft\Cryptography\Services\servicename\
1505 * SystemCertificates
1506 */
1507 FIXME("CERT_SYSTEM_STORE_SERVICES, %s: stub\n",
1508 debugstr_w(storeName));
1509 return NULL;
1510 case CERT_SYSTEM_STORE_USERS:
1511 /* hku\user sid\Software\Microsoft\SystemCertificates */
1512 FIXME("CERT_SYSTEM_STORE_USERS, %s: stub\n",
1513 debugstr_w(storeName));
1514 return NULL;
1515 case CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY:
1516 root = HKEY_CURRENT_USER;
1517 base = CERT_GROUP_POLICY_SYSTEM_STORE_REGPATH;
1518 break;
1519 case CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY:
1520 root = HKEY_LOCAL_MACHINE;
1521 base = CERT_GROUP_POLICY_SYSTEM_STORE_REGPATH;
1522 break;
1523 case CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE:
1524 /* hklm\Software\Microsoft\EnterpriseCertificates */
1525 FIXME("CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE, %s: stub\n",
1526 debugstr_w(storeName));
1527 return NULL;
1528 default:
1529 SetLastError(E_INVALIDARG);
1530 return NULL;
1531 }
1532
1533 storePath = CryptMemAlloc((lstrlenW(base) + lstrlenW(storeName) + 2) *
1534 sizeof(WCHAR));
1535 if (storePath)
1536 {
1537 LONG rc;
1538 HKEY key;
1539 REGSAM sam = dwFlags & CERT_STORE_READONLY_FLAG ? KEY_READ :
1540 KEY_ALL_ACCESS;
1541
1542 wsprintfW(storePath, fmt, base, storeName);
1543 if (dwFlags & CERT_STORE_OPEN_EXISTING_FLAG)
1544 rc = RegOpenKeyExW(root, storePath, 0, sam, &key);
1545 else
1546 {
1547 DWORD disp;
1548
1549 rc = RegCreateKeyExW(root, storePath, 0, NULL, 0, sam, NULL,
1550 &key, &disp);
1551 if (!rc && dwFlags & CERT_STORE_CREATE_NEW_FLAG &&
1552 disp == REG_OPENED_EXISTING_KEY)
1553 {
1554 RegCloseKey(key);
1555 rc = ERROR_FILE_EXISTS;
1556 }
1557 }
1558 if (!rc)
1559 {
1560 store = CRYPT_RegOpenStore(hCryptProv, dwFlags, key);
1561 RegCloseKey(key);
1562 }
1563 else
1564 SetLastError(rc);
1565 CryptMemFree(storePath);
1566 }
1567 return store;
1568 }
1569
1570 static PWINECRYPT_CERTSTORE CRYPT_SysRegOpenStoreA(HCRYPTPROV hCryptProv,
1571 DWORD dwFlags, const void *pvPara)
1572 {
1573 int len;
1574 PWINECRYPT_CERTSTORE ret = NULL;
1575
1576 TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
1577 debugstr_a((LPCSTR)pvPara));
1578
1579 if (!pvPara)
1580 {
1581 SetLastError(ERROR_FILE_NOT_FOUND);
1582 return NULL;
1583 }
1584 len = MultiByteToWideChar(CP_ACP, 0, (LPCSTR)pvPara, -1, NULL, 0);
1585 if (len)
1586 {
1587 LPWSTR storeName = CryptMemAlloc(len * sizeof(WCHAR));
1588
1589 if (storeName)
1590 {
1591 MultiByteToWideChar(CP_ACP, 0, (LPCSTR)pvPara, -1, storeName, len);
1592 ret = CRYPT_SysRegOpenStoreW(hCryptProv, dwFlags, storeName);
1593 CryptMemFree(storeName);
1594 }
1595 }
1596 return ret;
1597 }
1598
1599 static PWINECRYPT_CERTSTORE CRYPT_SysOpenStoreW(HCRYPTPROV hCryptProv,
1600 DWORD dwFlags, const void *pvPara)
1601 {
1602 HCERTSTORE store = 0;
1603 BOOL ret;
1604
1605 TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
1606 debugstr_w((LPCWSTR)pvPara));
1607
1608 if (!pvPara)
1609 {
1610 SetLastError(ERROR_FILE_NOT_FOUND);
1611 return NULL;
1612 }
1613 /* This returns a different error than system registry stores if the
1614 * location is invalid.
1615 */
1616 switch (dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK)
1617 {
1618 case CERT_SYSTEM_STORE_LOCAL_MACHINE:
1619 case CERT_SYSTEM_STORE_CURRENT_USER:
1620 case CERT_SYSTEM_STORE_CURRENT_SERVICE:
1621 case CERT_SYSTEM_STORE_SERVICES:
1622 case CERT_SYSTEM_STORE_USERS:
1623 case CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY:
1624 case CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY:
1625 case CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE:
1626 ret = TRUE;
1627 break;
1628 default:
1629 SetLastError(ERROR_FILE_NOT_FOUND);
1630 ret = FALSE;
1631 }
1632 if (ret)
1633 {
1634 HCERTSTORE regStore = CertOpenStore(CERT_STORE_PROV_SYSTEM_REGISTRY_W,
1635 0, hCryptProv, dwFlags, pvPara);
1636
1637 if (regStore)
1638 {
1639 store = CertOpenStore(CERT_STORE_PROV_COLLECTION, 0, 0,
1640 CERT_STORE_CREATE_NEW_FLAG, NULL);
1641 CertAddStoreToCollection(store, regStore,
1642 dwFlags & CERT_STORE_READONLY_FLAG ? 0 :
1643 CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG, 0);
1644 CertCloseStore(regStore, 0);
1645 /* CERT_SYSTEM_STORE_CURRENT_USER returns both the HKCU and HKLM
1646 * stores.
1647 */
1648 if ((dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK) ==
1649 CERT_SYSTEM_STORE_CURRENT_USER)
1650 {
1651 dwFlags &= ~CERT_SYSTEM_STORE_CURRENT_USER;
1652 dwFlags |= CERT_SYSTEM_STORE_LOCAL_MACHINE;
1653 regStore = CertOpenStore(CERT_STORE_PROV_SYSTEM_REGISTRY_W, 0,
1654 hCryptProv, dwFlags, pvPara);
1655 if (regStore)
1656 {
1657 CertAddStoreToCollection(store, regStore,
1658 dwFlags & CERT_STORE_READONLY_FLAG ? 0 :
1659 CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG, 0);
1660 CertCloseStore(regStore, 0);
1661 }
1662 }
1663 }
1664 }
1665 return (PWINECRYPT_CERTSTORE)store;
1666 }
1667
1668 static PWINECRYPT_CERTSTORE CRYPT_SysOpenStoreA(HCRYPTPROV hCryptProv,
1669 DWORD dwFlags, const void *pvPara)
1670 {
1671 int len;
1672 PWINECRYPT_CERTSTORE ret = NULL;
1673
1674 TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
1675 debugstr_a((LPCSTR)pvPara));
1676
1677 if (!pvPara)
1678 {
1679 SetLastError(ERROR_FILE_NOT_FOUND);
1680 return NULL;
1681 }
1682 len = MultiByteToWideChar(CP_ACP, 0, (LPCSTR)pvPara, -1, NULL, 0);
1683 if (len)
1684 {
1685 LPWSTR storeName = CryptMemAlloc(len * sizeof(WCHAR));
1686
1687 if (storeName)
1688 {
1689 MultiByteToWideChar(CP_ACP, 0, (LPCSTR)pvPara, -1, storeName, len);
1690 ret = CRYPT_SysOpenStoreW(hCryptProv, dwFlags, storeName);
1691 CryptMemFree(storeName);
1692 }
1693 }
1694 return ret;
1695 }
1696
1697 static void WINAPI CRYPT_FileCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
1698 {
1699 PWINE_FILESTOREINFO store = (PWINE_FILESTOREINFO)hCertStore;
1700
1701 TRACE("(%p, %08x)\n", store, dwFlags);
1702 if (store->dirty)
1703 CRYPT_WriteSerializedFile(store->file, store->memStore);
1704 CertCloseStore(store->memStore, dwFlags);
1705 CloseHandle(store->file);
1706 CryptMemFree(store);
1707 }
1708
1709 static BOOL WINAPI CRYPT_FileWriteCert(HCERTSTORE hCertStore,
1710 PCCERT_CONTEXT cert, DWORD dwFlags)
1711 {
1712 PWINE_FILESTOREINFO store = (PWINE_FILESTOREINFO)hCertStore;
1713
1714 TRACE("(%p, %p, %d)\n", hCertStore, cert, dwFlags);
1715 store->dirty = TRUE;
1716 return TRUE;
1717 }
1718
1719 static BOOL WINAPI CRYPT_FileDeleteCert(HCERTSTORE hCertStore,
1720 PCCERT_CONTEXT pCertContext, DWORD dwFlags)
1721 {
1722 PWINE_FILESTOREINFO store = (PWINE_FILESTOREINFO)hCertStore;
1723
1724 TRACE("(%p, %p, %08x)\n", hCertStore, pCertContext, dwFlags);
1725 store->dirty = TRUE;
1726 return TRUE;
1727 }
1728
1729 static BOOL WINAPI CRYPT_FileWriteCRL(HCERTSTORE hCertStore,
1730 PCCRL_CONTEXT crl, DWORD dwFlags)
1731 {
1732 PWINE_FILESTOREINFO store = (PWINE_FILESTOREINFO)hCertStore;
1733
1734 TRACE("(%p, %p, %d)\n", hCertStore, crl, dwFlags);
1735 store->dirty = TRUE;
1736 return TRUE;
1737 }
1738
1739 static BOOL WINAPI CRYPT_FileDeleteCRL(HCERTSTORE hCertStore,
1740 PCCRL_CONTEXT pCrlContext, DWORD dwFlags)
1741 {
1742 PWINE_FILESTOREINFO store = (PWINE_FILESTOREINFO)hCertStore;
1743
1744 TRACE("(%p, %p, %08x)\n", hCertStore, pCrlContext, dwFlags);
1745 store->dirty = TRUE;
1746 return TRUE;
1747 }
1748
1749 static BOOL WINAPI CRYPT_FileControl(HCERTSTORE hCertStore, DWORD dwFlags,
1750 DWORD dwCtrlType, void const *pvCtrlPara)
1751 {
1752 PWINE_FILESTOREINFO store = (PWINE_FILESTOREINFO)hCertStore;
1753 BOOL ret;
1754
1755 TRACE("(%p, %08x, %d, %p)\n", hCertStore, dwFlags, dwCtrlType,
1756 pvCtrlPara);
1757
1758 switch (dwCtrlType)
1759 {
1760 case CERT_STORE_CTRL_RESYNC:
1761 CRYPT_MemEmptyStore((PWINE_MEMSTORE)store->memStore);
1762 CRYPT_ReadSerializedFile(store->file, store);
1763 ret = TRUE;
1764 break;
1765 case CERT_STORE_CTRL_COMMIT:
1766 if (!(store->dwOpenFlags & CERT_FILE_STORE_COMMIT_ENABLE_FLAG))
1767 {
1768 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1769 ret = FALSE;
1770 }
1771 else if (store->dirty)
1772 ret = CRYPT_WriteSerializedFile(store->file, store->memStore);
1773 else
1774 ret = TRUE;
1775 break;
1776 default:
1777 FIXME("%d: stub\n", dwCtrlType);
1778 ret = FALSE;
1779 }
1780 return ret;
1781 }
1782
1783 static void *fileProvFuncs[] = {
1784 CRYPT_FileCloseStore,
1785 NULL, /* CERT_STORE_PROV_READ_CERT_FUNC */
1786 CRYPT_FileWriteCert,
1787 CRYPT_FileDeleteCert,
1788 NULL, /* CERT_STORE_PROV_SET_CERT_PROPERTY_FUNC */
1789 NULL, /* CERT_STORE_PROV_READ_CRL_FUNC */
1790 CRYPT_FileWriteCRL,
1791 CRYPT_FileDeleteCRL,
1792 NULL, /* CERT_STORE_PROV_SET_CRL_PROPERTY_FUNC */
1793 NULL, /* CERT_STORE_PROV_READ_CTL_FUNC */
1794 NULL, /* CERT_STORE_PROV_WRITE_CTL_FUNC */
1795 NULL, /* CERT_STORE_PROV_DELETE_CTL_FUNC */
1796 NULL, /* CERT_STORE_PROV_SET_CTL_PROPERTY_FUNC */
1797 CRYPT_FileControl,
1798 };
1799
1800 static PWINECRYPT_CERTSTORE CRYPT_FileOpenStore(HCRYPTPROV hCryptProv,
1801 DWORD dwFlags, const void *pvPara)
1802 {
1803 PWINECRYPT_CERTSTORE store = NULL;
1804 HANDLE file = (HANDLE)pvPara;
1805
1806 TRACE("(%ld, %08x, %p)\n", hCryptProv, dwFlags, pvPara);
1807
1808 if (!pvPara)
1809 {
1810 SetLastError(ERROR_INVALID_HANDLE);
1811 return NULL;
1812 }
1813 if (dwFlags & CERT_STORE_DELETE_FLAG)
1814 {
1815 SetLastError(E_INVALIDARG);
1816 return NULL;
1817 }
1818 if ((dwFlags & CERT_STORE_READONLY_FLAG) &&
1819 (dwFlags & CERT_FILE_STORE_COMMIT_ENABLE_FLAG))
1820 {
1821 SetLastError(E_INVALIDARG);
1822 return NULL;
1823 }
1824
1825 if (DuplicateHandle(GetCurrentProcess(), (HANDLE)pvPara,
1826 GetCurrentProcess(), &file, dwFlags & CERT_STORE_READONLY_FLAG ?
1827 GENERIC_READ : GENERIC_READ | GENERIC_WRITE, TRUE, 0))
1828 {
1829 PWINECRYPT_CERTSTORE memStore;
1830
1831 memStore = CRYPT_MemOpenStore(hCryptProv, dwFlags, NULL);
1832 if (memStore)
1833 {
1834 if (CRYPT_ReadSerializedFile(file, memStore))
1835 {
1836 PWINE_FILESTOREINFO info = CryptMemAlloc(
1837 sizeof(WINE_FILESTOREINFO));
1838
1839 if (info)
1840 {
1841 CERT_STORE_PROV_INFO provInfo = { 0 };
1842
1843 info->dwOpenFlags = dwFlags;
1844 info->cryptProv = hCryptProv;
1845 info->memStore = memStore;
1846 info->file = file;
1847 info->dirty = FALSE;
1848 provInfo.cbSize = sizeof(provInfo);
1849 provInfo.cStoreProvFunc = sizeof(fileProvFuncs) /
1850 sizeof(fileProvFuncs[0]);
1851 provInfo.rgpvStoreProvFunc = fileProvFuncs;
1852 provInfo.hStoreProv = info;
1853 store = CRYPT_ProvCreateStore(hCryptProv, dwFlags, memStore,
1854 &provInfo);
1855 }
1856 }
1857 }
1858 }
1859 TRACE("returning %p\n", store);
1860 return store;
1861 }
1862
1863 static PWINECRYPT_CERTSTORE CRYPT_FileNameOpenStoreW(HCRYPTPROV hCryptProv,
1864 DWORD dwFlags, const void *pvPara)
1865 {
1866 HCERTSTORE store = 0;
1867 LPCWSTR fileName = (LPCWSTR)pvPara;
1868 DWORD access, create;
1869 HANDLE file;
1870
1871 TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags, debugstr_w(fileName));
1872
1873 if (!fileName)
1874 {
1875 SetLastError(ERROR_PATH_NOT_FOUND);
1876 return NULL;
1877 }
1878
1879 access = GENERIC_READ;
1880 if (dwFlags & CERT_FILE_STORE_COMMIT_ENABLE_FLAG)
1881 access |= GENERIC_WRITE;
1882 if (dwFlags & CERT_STORE_CREATE_NEW_FLAG)
1883 create = CREATE_NEW;
1884 else if (dwFlags & CERT_STORE_OPEN_EXISTING_FLAG)
1885 create = OPEN_EXISTING;
1886 else
1887 create = OPEN_ALWAYS;
1888 file = CreateFileW(fileName, access, FILE_SHARE_READ, NULL, create,
1889 FILE_ATTRIBUTE_NORMAL, NULL);
1890 if (file != INVALID_HANDLE_VALUE)
1891 {
1892 /* FIXME: need to check whether it's a serialized store; if not, fall
1893 * back to a PKCS#7 signed message, then to a single serialized cert.
1894 */
1895 store = CertOpenStore(CERT_STORE_PROV_FILE, 0, hCryptProv, dwFlags,
1896 file);
1897 CloseHandle(file);
1898 }
1899 return (PWINECRYPT_CERTSTORE)store;
1900 }
1901
1902 static PWINECRYPT_CERTSTORE CRYPT_FileNameOpenStoreA(HCRYPTPROV hCryptProv,
1903 DWORD dwFlags, const void *pvPara)
1904 {
1905 int len;
1906 PWINECRYPT_CERTSTORE ret = NULL;
1907
1908 TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
1909 debugstr_a((LPCSTR)pvPara));
1910
1911 if (!pvPara)
1912 {
1913 SetLastError(ERROR_FILE_NOT_FOUND);
1914 return NULL;
1915 }
1916 len = MultiByteToWideChar(CP_ACP, 0, (LPCSTR)pvPara, -1, NULL, 0);
1917 if (len)
1918 {
1919 LPWSTR storeName = CryptMemAlloc(len * sizeof(WCHAR));
1920
1921 if (storeName)
1922 {
1923 MultiByteToWideChar(CP_ACP, 0, (LPCSTR)pvPara, -1, storeName, len);
1924 ret = CRYPT_FileNameOpenStoreW(hCryptProv, dwFlags, storeName);
1925 CryptMemFree(storeName);
1926 }
1927 }
1928 return ret;
1929 }
1930
1931 static void WINAPI CRYPT_MsgCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
1932 {
1933 PWINE_MSGSTOREINFO store = (PWINE_MSGSTOREINFO)hCertStore;
1934
1935 TRACE("(%p, %08x)\n", store, dwFlags);
1936 CertCloseStore(store->memStore, dwFlags);
1937 CryptMsgClose(store->msg);
1938 CryptMemFree(store);
1939 }
1940
1941 static void *msgProvFuncs[] = {
1942 CRYPT_MsgCloseStore,
1943 NULL, /* CERT_STORE_PROV_READ_CERT_FUNC */
1944 NULL, /* CERT_STORE_PROV_WRITE_CERT_FUNC */
1945 NULL, /* CERT_STORE_PROV_DELETE_CERT_FUNC */
1946 NULL, /* CERT_STORE_PROV_SET_CERT_PROPERTY_FUNC */
1947 NULL, /* CERT_STORE_PROV_READ_CRL_FUNC */
1948 NULL, /* CERT_STORE_PROV_WRITE_CRL_FUNC */
1949 NULL, /* CERT_STORE_PROV_DELETE_CRL_FUNC */
1950 NULL, /* CERT_STORE_PROV_SET_CRL_PROPERTY_FUNC */
1951 NULL, /* CERT_STORE_PROV_READ_CTL_FUNC */
1952 NULL, /* CERT_STORE_PROV_WRITE_CTL_FUNC */
1953 NULL, /* CERT_STORE_PROV_DELETE_CTL_FUNC */
1954 NULL, /* CERT_STORE_PROV_SET_CTL_PROPERTY_FUNC */
1955 NULL, /* CERT_STORE_PROV_CONTROL_FUNC */
1956 };
1957
1958 static PWINECRYPT_CERTSTORE CRYPT_MsgOpenStore(HCRYPTPROV hCryptProv,
1959 DWORD dwFlags, const void *pvPara)
1960 {
1961 PWINECRYPT_CERTSTORE store = NULL;
1962 HCRYPTMSG msg = (HCRYPTMSG)pvPara;
1963 PWINECRYPT_CERTSTORE memStore;
1964
1965 TRACE("(%ld, %08x, %p)\n", hCryptProv, dwFlags, pvPara);
1966
1967 memStore = CRYPT_MemOpenStore(hCryptProv, dwFlags, NULL);
1968 if (memStore)
1969 {
1970 BOOL ret;
1971 DWORD size, count, i;
1972
1973 size = sizeof(count);
1974 ret = CryptMsgGetParam(msg, CMSG_CERT_COUNT_PARAM, 0, &count, &size);
1975 for (i = 0; ret && i < count; i++)
1976 {
1977 size = 0;
1978 ret = CryptMsgGetParam(msg, CMSG_CERT_PARAM, i, NULL, &size);
1979 if (ret)
1980 {
1981 LPBYTE buf = CryptMemAlloc(size);
1982
1983 if (buf)
1984 {
1985 ret = CryptMsgGetParam(msg, CMSG_CERT_PARAM, i, buf, &size);
1986 if (ret)
1987 ret = CertAddEncodedCertificateToStore(memStore,
1988 X509_ASN_ENCODING, buf, size, CERT_STORE_ADD_ALWAYS,
1989 NULL);
1990 CryptMemFree(buf);
1991 }
1992 }
1993 }
1994 size = sizeof(count);
1995 ret = CryptMsgGetParam(msg, CMSG_CRL_COUNT_PARAM, 0, &count, &size);
1996 for (i = 0; ret && i < count; i++)
1997 {
1998 size = 0;
1999 ret = CryptMsgGetParam(msg, CMSG_CRL_PARAM, i, NULL, &size);
2000 if (ret)
2001 {
2002 LPBYTE buf = CryptMemAlloc(size);
2003
2004 if (buf)
2005 {
2006 ret = CryptMsgGetParam(msg, CMSG_CRL_PARAM, i, buf, &size);
2007 if (ret)
2008 ret = CertAddEncodedCRLToStore(memStore,
2009 X509_ASN_ENCODING, buf, size, CERT_STORE_ADD_ALWAYS,
2010 NULL);
2011 CryptMemFree(buf);
2012 }
2013 }
2014 }
2015 if (ret)
2016 {
2017 PWINE_MSGSTOREINFO info = CryptMemAlloc(sizeof(WINE_MSGSTOREINFO));
2018
2019 if (info)
2020 {
2021 CERT_STORE_PROV_INFO provInfo = { 0 };
2022
2023 info->dwOpenFlags = dwFlags;
2024 info->cryptProv = hCryptProv;
2025 info->memStore = memStore;
2026 info->msg = CryptMsgDuplicate(msg);
2027 provInfo.cbSize = sizeof(provInfo);
2028 provInfo.cStoreProvFunc = sizeof(msgProvFuncs) /
2029 sizeof(msgProvFuncs[0]);
2030 provInfo.rgpvStoreProvFunc = msgProvFuncs;
2031 provInfo.hStoreProv = info;
2032 store = CRYPT_ProvCreateStore(hCryptProv, dwFlags, memStore,
2033 &provInfo);
2034 }
2035 else
2036 CertCloseStore(memStore, 0);
2037 }
2038 else
2039 CertCloseStore(memStore, 0);
2040 }
2041 TRACE("returning %p\n", store);
2042 return store;
2043 }
2044
2045 static PWINECRYPT_CERTSTORE CRYPT_PKCSOpenStore(HCRYPTPROV hCryptProv,
2046 DWORD dwFlags, const void *pvPara)
2047 {
2048 HCRYPTMSG msg;
2049 PWINECRYPT_CERTSTORE store = NULL;
2050 const CRYPT_DATA_BLOB *data = (const CRYPT_DATA_BLOB *)pvPara;
2051 BOOL ret;
2052
2053 TRACE("(%ld, %08x, %p)\n", hCryptProv, dwFlags, pvPara);
2054
2055 msg = CryptMsgOpenToDecode(PKCS_7_ASN_ENCODING, 0, CMSG_SIGNED, 0, NULL,
2056 NULL);
2057 ret = CryptMsgUpdate(msg, data->pbData, data->cbData, TRUE);
2058 if (!ret)
2059 {
2060 CryptMsgClose(msg);
2061 msg = CryptMsgOpenToDecode(PKCS_7_ASN_ENCODING, 0, 0, 0, NULL, NULL);
2062 ret = CryptMsgUpdate(msg, data->pbData, data->cbData, TRUE);
2063 if (ret)
2064 {
2065 DWORD type, size = sizeof(type);
2066
2067 /* Only signed messages are allowed, check type */
2068 ret = CryptMsgGetParam(msg, CMSG_TYPE_PARAM, 0, &type, &size);
2069 if (ret && type != CMSG_SIGNED)
2070 {
2071 SetLastError(CRYPT_E_INVALID_MSG_TYPE);
2072 ret = FALSE;
2073 }
2074 }
2075 }
2076 if (ret)
2077 store = CRYPT_MsgOpenStore(hCryptProv, dwFlags, msg);
2078 CryptMsgClose(msg);
2079 TRACE("returning %p\n", store);
2080 return store;
2081 }
2082
2083 static PWINECRYPT_CERTSTORE CRYPT_PhysOpenStoreW(HCRYPTPROV hCryptProv,
2084 DWORD dwFlags, const void *pvPara)
2085 {
2086 if (dwFlags & CERT_SYSTEM_STORE_RELOCATE_FLAG)
2087 FIXME("(%ld, %08x, %p): stub\n", hCryptProv, dwFlags, pvPara);
2088 else
2089 FIXME("(%ld, %08x, %s): stub\n", hCryptProv, dwFlags,
2090 debugstr_w((LPCWSTR)pvPara));
2091 return NULL;
2092 }
2093
2094 HCERTSTORE WINAPI CertOpenStore(LPCSTR lpszStoreProvider,
2095 DWORD dwMsgAndCertEncodingType, HCRYPTPROV_LEGACY hCryptProv, DWORD dwFlags,
2096 const void* pvPara)
2097 {
2098 WINECRYPT_CERTSTORE *hcs;
2099 StoreOpenFunc openFunc = NULL;
2100
2101 TRACE("(%s, %08x, %08lx, %08x, %p)\n", debugstr_a(lpszStoreProvider),
2102 dwMsgAndCertEncodingType, hCryptProv, dwFlags, pvPara);
2103
2104 if (!HIWORD(lpszStoreProvider))
2105 {
2106 switch (LOWORD(lpszStoreProvider))
2107 {
2108 case (int)CERT_STORE_PROV_MSG:
2109 openFunc = CRYPT_MsgOpenStore;
2110 break;
2111 case (int)CERT_STORE_PROV_MEMORY:
2112 openFunc = CRYPT_MemOpenStore;
2113 break;
2114 case (int)CERT_STORE_PROV_FILE:
2115 openFunc = CRYPT_FileOpenStore;
2116 break;
2117 case (int)CERT_STORE_PROV_PKCS7:
2118 openFunc = CRYPT_PKCSOpenStore;
2119 break;
2120 case (int)CERT_STORE_PROV_REG:
2121 openFunc = CRYPT_RegOpenStore;
2122 break;
2123 case (int)CERT_STORE_PROV_FILENAME_A:
2124 openFunc = CRYPT_FileNameOpenStoreA;
2125 break;
2126 case (int)CERT_STORE_PROV_FILENAME_W:
2127 openFunc = CRYPT_FileNameOpenStoreW;
2128 break;
2129 case (int)CERT_STORE_PROV_COLLECTION:
2130 openFunc = CRYPT_CollectionOpenStore;
2131 break;
2132 case (int)CERT_STORE_PROV_SYSTEM_A:
2133 openFunc = CRYPT_SysOpenStoreA;
2134 break;
2135 case (int)CERT_STORE_PROV_SYSTEM_W:
2136 openFunc = CRYPT_SysOpenStoreW;
2137 break;
2138 case (int)CERT_STORE_PROV_SYSTEM_REGISTRY_A:
2139 openFunc = CRYPT_SysRegOpenStoreA;
2140 break;
2141 case (int)CERT_STORE_PROV_SYSTEM_REGISTRY_W:
2142 openFunc = CRYPT_SysRegOpenStoreW;
2143 break;
2144 case (int)CERT_STORE_PROV_PHYSICAL_W:
2145 openFunc = CRYPT_PhysOpenStoreW;
2146 break;
2147 default:
2148 if (LOWORD(lpszStoreProvider))
2149 FIXME("unimplemented type %d\n", LOWORD(lpszStoreProvider));
2150 }
2151 }
2152 else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_MEMORY))
2153 openFunc = CRYPT_MemOpenStore;
2154 else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_FILENAME_W))
2155 openFunc = CRYPT_FileOpenStore;
2156 else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_SYSTEM))
2157 openFunc = CRYPT_SysOpenStoreW;
2158 else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_COLLECTION))
2159 openFunc = CRYPT_CollectionOpenStore;
2160 else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_SYSTEM_REGISTRY))
2161 openFunc = CRYPT_SysRegOpenStoreW;
2162 else
2163 {
2164 FIXME("unimplemented type %s\n", lpszStoreProvider);
2165 openFunc = NULL;
2166 }
2167
2168 if (!openFunc)
2169 hcs = CRYPT_ProvOpenStore(lpszStoreProvider, dwMsgAndCertEncodingType,
2170 hCryptProv, dwFlags, pvPara);
2171 else
2172 hcs = openFunc(hCryptProv, dwFlags, pvPara);
2173 return (HCERTSTORE)hcs;
2174 }
2175
2176 HCERTSTORE WINAPI CertOpenSystemStoreA(HCRYPTPROV_LEGACY hProv,
2177 LPCSTR szSubSystemProtocol)
2178 {
2179 if (!szSubSystemProtocol)
2180 {
2181 SetLastError(E_INVALIDARG);
2182 return 0;
2183 }
2184 return CertOpenStore(CERT_STORE_PROV_SYSTEM_A, 0, hProv,
2185 CERT_SYSTEM_STORE_CURRENT_USER, szSubSystemProtocol);
2186 }
2187
2188 HCERTSTORE WINAPI CertOpenSystemStoreW(HCRYPTPROV_LEGACY hProv,
2189 LPCWSTR szSubSystemProtocol)
2190 {
2191 if (!szSubSystemProtocol)
2192 {
2193 SetLastError(E_INVALIDARG);
2194 return 0;
2195 }
2196 return CertOpenStore(CERT_STORE_PROV_SYSTEM_W, 0, hProv,
2197 CERT_SYSTEM_STORE_CURRENT_USER, szSubSystemProtocol);
2198 }
2199
2200 BOOL WINAPI CertSaveStore(HCERTSTORE hCertStore, DWORD dwMsgAndCertEncodingType,
2201 DWORD dwSaveAs, DWORD dwSaveTo, void* pvSaveToPara, DWORD dwFlags)
2202 {
2203 FIXME("(%p,%d,%d,%d,%p,%08x) stub!\n", hCertStore,
2204 dwMsgAndCertEncodingType, dwSaveAs, dwSaveTo, pvSaveToPara, dwFlags);
2205 return TRUE;
2206 }
2207
2208 #define CertContext_CopyProperties(to, from) \
2209 Context_CopyProperties((to), (from), sizeof(CERT_CONTEXT))
2210
2211 BOOL WINAPI CertAddCertificateContextToStore(HCERTSTORE hCertStore,
2212 PCCERT_CONTEXT pCertContext, DWORD dwAddDisposition,
2213 PCCERT_CONTEXT *ppStoreContext)
2214 {
2215 PWINECRYPT_CERTSTORE store = (PWINECRYPT_CERTSTORE)hCertStore;
2216 BOOL ret = TRUE;
2217 PCCERT_CONTEXT toAdd = NULL, existing = NULL;
2218
2219 TRACE("(%p, %p, %08x, %p)\n", hCertStore, pCertContext,
2220 dwAddDisposition, ppStoreContext);
2221
2222 /* Weird case to pass a test */
2223 if (dwAddDisposition == 0)
2224 {
2225 SetLastError(STATUS_ACCESS_VIOLATION);
2226 return FALSE;
2227 }
2228 if (dwAddDisposition != CERT_STORE_ADD_ALWAYS)
2229 {
2230 BYTE hashToAdd[20];
2231 DWORD size = sizeof(hashToAdd);
2232
2233 ret = CertGetCertificateContextProperty(pCertContext, CERT_HASH_PROP_ID,
2234 hashToAdd, &size);
2235 if (ret)
2236 {
2237 CRYPT_HASH_BLOB blob = { sizeof(hashToAdd), hashToAdd };
2238
2239 existing = CertFindCertificateInStore(hCertStore,
2240 pCertContext->dwCertEncodingType, 0, CERT_FIND_SHA1_HASH, &blob,
2241 NULL);
2242 }
2243 }
2244
2245 switch (dwAddDisposition)
2246 {
2247 case CERT_STORE_ADD_ALWAYS:
2248 toAdd = CertDuplicateCertificateContext(pCertContext);
2249 break;
2250 case CERT_STORE_ADD_NEW:
2251 if (existing)
2252 {
2253 TRACE("found matching certificate, not adding\n");
2254 SetLastError(CRYPT_E_EXISTS);
2255 ret = FALSE;
2256 }
2257 else
2258 toAdd = CertDuplicateCertificateContext(pCertContext);
2259 break;
2260 case CERT_STORE_ADD_REPLACE_EXISTING:
2261 toAdd = CertDuplicateCertificateContext(pCertContext);
2262 break;
2263 case CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES:
2264 toAdd = CertDuplicateCertificateContext(pCertContext);
2265 if (existing)
2266 CertContext_CopyProperties(toAdd, existing);
2267 break;
2268 case CERT_STORE_ADD_USE_EXISTING:
2269 if (existing)
2270 {
2271 CertContext_CopyProperties(existing, pCertContext);
2272 *ppStoreContext = CertDuplicateCertificateContext(existing);
2273 }
2274 else
2275 toAdd = CertDuplicateCertificateContext(pCertContext);
2276 break;
2277 default:
2278 FIXME("Unimplemented add disposition %d\n", dwAddDisposition);
2279 ret = FALSE;
2280 }
2281
2282 if (toAdd)
2283 {
2284 if (store)
2285 ret = store->certs.addContext(store, (void *)toAdd,
2286 (void *)existing, (const void **)ppStoreContext);
2287 else if (ppStoreContext)
2288 *ppStoreContext = CertDuplicateCertificateContext(toAdd);
2289 CertFreeCertificateContext(toAdd);
2290 }
2291 CertFreeCertificateContext(existing);
2292
2293 TRACE("returning %d\n", ret);
2294 return ret;
2295 }
2296
2297 PCCERT_CONTEXT WINAPI CertEnumCertificatesInStore(HCERTSTORE hCertStore,
2298 PCCERT_CONTEXT pPrev)
2299 {
2300 WINECRYPT_CERTSTORE *hcs = (WINECRYPT_CERTSTORE *)hCertStore;
2301 PCCERT_CONTEXT ret;
2302
2303 TRACE("(%p, %p)\n", hCertStore, pPrev);
2304 if (!hCertStore)
2305 ret = NULL;
2306 else if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2307 ret = NULL;
2308 else
2309 ret = (PCCERT_CONTEXT)hcs->certs.enumContext(hcs, (void *)pPrev);
2310 return ret;
2311 }
2312
2313 BOOL WINAPI CertDeleteCertificateFromStore(PCCERT_CONTEXT pCertContext)
2314 {
2315 BOOL ret;
2316
2317 TRACE("(%p)\n", pCertContext);
2318
2319 if (!pCertContext)
2320 ret = TRUE;
2321 else if (!pCertContext->hCertStore)
2322 {
2323 ret = TRUE;
2324 CertFreeCertificateContext(pCertContext);
2325 }
2326 else
2327 {
2328 PWINECRYPT_CERTSTORE hcs =
2329 (PWINECRYPT_CERTSTORE)pCertContext->hCertStore;
2330
2331 if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2332 ret = FALSE;
2333 else
2334 ret = hcs->certs.deleteContext(hcs, (void *)pCertContext);
2335 CertFreeCertificateContext(pCertContext);
2336 }
2337 return ret;
2338 }
2339
2340 #define CrlContext_CopyProperties(to, from) \
2341 Context_CopyProperties((to), (from), sizeof(CRL_CONTEXT))
2342
2343 BOOL WINAPI CertAddCRLContextToStore(HCERTSTORE hCertStore,
2344 PCCRL_CONTEXT pCrlContext, DWORD dwAddDisposition,
2345 PCCRL_CONTEXT* ppStoreContext)
2346 {
2347 PWINECRYPT_CERTSTORE store = (PWINECRYPT_CERTSTORE)hCertStore;
2348 BOOL ret = TRUE;
2349 PCCRL_CONTEXT toAdd = NULL, existing = NULL;
2350
2351 TRACE("(%p, %p, %08x, %p)\n", hCertStore, pCrlContext,
2352 dwAddDisposition, ppStoreContext);
2353
2354 /* Weird case to pass a test */
2355 if (dwAddDisposition == 0)
2356 {
2357 SetLastError(STATUS_ACCESS_VIOLATION);
2358 return FALSE;
2359 }
2360 if (dwAddDisposition != CERT_STORE_ADD_ALWAYS)
2361 {
2362 existing = CertFindCRLInStore(hCertStore, 0, 0, CRL_FIND_EXISTING,
2363 pCrlContext, NULL);
2364 }
2365
2366 switch (dwAddDisposition)
2367 {
2368 case CERT_STORE_ADD_ALWAYS:
2369 toAdd = CertDuplicateCRLContext(pCrlContext);
2370 break;
2371 case CERT_STORE_ADD_NEW:
2372 if (existing)
2373 {
2374 TRACE("found matching CRL, not adding\n");
2375 SetLastError(CRYPT_E_EXISTS);
2376 ret = FALSE;
2377 }
2378 else
2379 toAdd = CertDuplicateCRLContext(pCrlContext);
2380 break;
2381 case CERT_STORE_ADD_NEWER:
2382 if (existing)
2383 {
2384 LONG newer = CompareFileTime(&existing->pCrlInfo->ThisUpdate,
2385 &pCrlContext->pCrlInfo->ThisUpdate);
2386
2387 if (newer < 0)
2388 toAdd = CertDuplicateCRLContext(pCrlContext);
2389 else
2390 {
2391 TRACE("existing CRL is newer, not adding\n");
2392 SetLastError(CRYPT_E_EXISTS);
2393 ret = FALSE;
2394 }
2395 }
2396 else
2397 toAdd = CertDuplicateCRLContext(pCrlContext);
2398 break;
2399 case CERT_STORE_ADD_REPLACE_EXISTING:
2400 toAdd = CertDuplicateCRLContext(pCrlContext);
2401 break;
2402 case CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES:
2403 toAdd = CertDuplicateCRLContext(pCrlContext);
2404 if (existing)
2405 CrlContext_CopyProperties(toAdd, existing);
2406 break;
2407 case CERT_STORE_ADD_USE_EXISTING:
2408 if (existing)
2409 CrlContext_CopyProperties(existing, pCrlContext);
2410 break;
2411 default:
2412 FIXME("Unimplemented add disposition %d\n", dwAddDisposition);
2413 ret = FALSE;
2414 }
2415
2416 if (toAdd)
2417 {
2418 if (store)
2419 ret = store->crls.addContext(store, (void *)toAdd,
2420 (void *)existing, (const void **)ppStoreContext);
2421 else if (ppStoreContext)
2422 *ppStoreContext = CertDuplicateCRLContext(toAdd);
2423 CertFreeCRLContext(toAdd);
2424 }
2425 CertFreeCRLContext(existing);
2426
2427 TRACE("returning %d\n", ret);
2428 return ret;
2429 }
2430
2431 BOOL WINAPI CertDeleteCRLFromStore(PCCRL_CONTEXT pCrlContext)
2432 {
2433 BOOL ret;
2434
2435 TRACE("(%p)\n", pCrlContext);
2436
2437 if (!pCrlContext)
2438 ret = TRUE;
2439 else if (!pCrlContext->hCertStore)
2440 {
2441 ret = TRUE;
2442 CertFreeCRLContext(pCrlContext);
2443 }
2444 else
2445 {
2446 PWINECRYPT_CERTSTORE hcs =
2447 (PWINECRYPT_CERTSTORE)pCrlContext->hCertStore;
2448
2449 if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2450 ret = FALSE;
2451 else
2452 ret = hcs->crls.deleteContext(hcs, (void *)pCrlContext);
2453 CertFreeCRLContext(pCrlContext);
2454 }
2455 return ret;
2456 }
2457
2458 PCCRL_CONTEXT WINAPI CertEnumCRLsInStore(HCERTSTORE hCertStore,
2459 PCCRL_CONTEXT pPrev)
2460 {
2461 WINECRYPT_CERTSTORE *hcs = (WINECRYPT_CERTSTORE *)hCertStore;
2462 PCCRL_CONTEXT ret;
2463
2464 TRACE("(%p, %p)\n", hCertStore, pPrev);
2465 if (!hCertStore)
2466 ret = NULL;
2467 else if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2468 ret = NULL;
2469 else
2470 ret = (PCCRL_CONTEXT)hcs->crls.enumContext(hcs, (void *)pPrev);
2471 return ret;
2472 }
2473
2474 PCCTL_CONTEXT WINAPI CertCreateCTLContext(DWORD dwCertEncodingType,
2475 const BYTE* pbCtlEncoded, DWORD cbCtlEncoded)
2476 {
2477 FIXME("(%08x, %p, %08x): stub\n", dwCertEncodingType, pbCtlEncoded,
2478 cbCtlEncoded);
2479 return NULL;
2480 }
2481
2482 BOOL WINAPI CertAddEncodedCTLToStore(HCERTSTORE hCertStore,
2483 DWORD dwMsgAndCertEncodingType, const BYTE *pbCtlEncoded, DWORD cbCtlEncoded,
2484 DWORD dwAddDisposition, PCCTL_CONTEXT *ppCtlContext)
2485 {
2486 FIXME("(%p, %08x, %p, %d, %08x, %p): stub\n", hCertStore,
2487 dwMsgAndCertEncodingType, pbCtlEncoded, cbCtlEncoded, dwAddDisposition,
2488 ppCtlContext);
2489 return FALSE;
2490 }
2491
2492 BOOL WINAPI CertAddCTLContextToStore(HCERTSTORE hCertStore,
2493 PCCTL_CONTEXT pCtlContext, DWORD dwAddDisposition,
2494 PCCTL_CONTEXT* ppStoreContext)
2495 {
2496 FIXME("(%p, %p, %08x, %p): stub\n", hCertStore, pCtlContext,
2497 dwAddDisposition, ppStoreContext);
2498 return TRUE;
2499 }
2500
2501 PCCTL_CONTEXT WINAPI CertDuplicateCTLContext(PCCTL_CONTEXT pCtlContext)
2502 {
2503 FIXME("(%p): stub\n", pCtlContext );
2504 return pCtlContext;
2505 }
2506
2507 BOOL WINAPI CertFreeCTLContext(PCCTL_CONTEXT pCtlContext)
2508 {
2509 FIXME("(%p): stub\n", pCtlContext );
2510 return TRUE;
2511 }
2512
2513 BOOL WINAPI CertDeleteCTLFromStore(PCCTL_CONTEXT pCtlContext)
2514 {
2515 FIXME("(%p): stub\n", pCtlContext);
2516 return TRUE;
2517 }
2518
2519 PCCTL_CONTEXT WINAPI CertEnumCTLsInStore(HCERTSTORE hCertStore,
2520 PCCTL_CONTEXT pPrev)
2521 {
2522 FIXME("(%p, %p): stub\n", hCertStore, pPrev);
2523 return NULL;
2524 }
2525
2526 HCERTSTORE WINAPI CertDuplicateStore(HCERTSTORE hCertStore)
2527 {
2528 WINECRYPT_CERTSTORE *hcs = (WINECRYPT_CERTSTORE *)hCertStore;
2529
2530 TRACE("(%p)\n", hCertStore);
2531
2532 if (hcs && hcs->dwMagic == WINE_CRYPTCERTSTORE_MAGIC)
2533 InterlockedIncrement(&hcs->ref);
2534 return hCertStore;
2535 }
2536
2537 BOOL WINAPI CertCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
2538 {
2539 WINECRYPT_CERTSTORE *hcs = (WINECRYPT_CERTSTORE *) hCertStore;
2540
2541 TRACE("(%p, %08x)\n", hCertStore, dwFlags);
2542
2543 if( ! hCertStore )
2544 return TRUE;
2545
2546 if ( hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC )
2547 return FALSE;
2548
2549 if (InterlockedDecrement(&hcs->ref) == 0)
2550 {
2551 TRACE("%p's ref count is 0, freeing\n", hcs);
2552 hcs->dwMagic = 0;
2553 if (!(hcs->dwOpenFlags & CERT_STORE_NO_CRYPT_RELEASE_FLAG))
2554 CryptReleaseContext(hcs->cryptProv, 0);
2555 hcs->closeStore(hcs, dwFlags);
2556 }
2557 else
2558 TRACE("%p's ref count is %d\n", hcs, hcs->ref);
2559 return TRUE;
2560 }
2561
2562 BOOL WINAPI CertControlStore(HCERTSTORE hCertStore, DWORD dwFlags,
2563 DWORD dwCtrlType, void const *pvCtrlPara)
2564 {
2565 WINECRYPT_CERTSTORE *hcs = (WINECRYPT_CERTSTORE *)hCertStore;
2566 BOOL ret;
2567
2568 TRACE("(%p, %08x, %d, %p)\n", hCertStore, dwFlags, dwCtrlType,
2569 pvCtrlPara);
2570
2571 if (!hcs)
2572 ret = FALSE;
2573 else if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2574 ret = FALSE;
2575 else
2576 {
2577 if (hcs->control)
2578 ret = hcs->control(hCertStore, dwFlags, dwCtrlType, pvCtrlPara);
2579 else
2580 ret = TRUE;
2581 }
2582 return ret;
2583 }
2584
2585 BOOL WINAPI CertGetStoreProperty(HCERTSTORE hCertStore, DWORD dwPropId,
2586 void *pvData, DWORD *pcbData)
2587 {
2588 PWINECRYPT_CERTSTORE store = (PWINECRYPT_CERTSTORE)hCertStore;
2589 BOOL ret = FALSE;
2590
2591 TRACE("(%p, %d, %p, %p)\n", hCertStore, dwPropId, pvData, pcbData);
2592
2593 switch (dwPropId)
2594 {
2595 case CERT_ACCESS_STATE_PROP_ID:
2596 if (!pvData)
2597 {
2598 *pcbData = sizeof(DWORD);
2599 ret = TRUE;
2600 }
2601 else if (*pcbData < sizeof(DWORD))
2602 {
2603 SetLastError(ERROR_MORE_DATA);
2604 *pcbData = sizeof(DWORD);
2605 }
2606 else
2607 {
2608 DWORD state = 0;
2609
2610 if (store->type != StoreTypeMem &&
2611 !(store->dwOpenFlags & CERT_STORE_READONLY_FLAG))
2612 state |= CERT_ACCESS_STATE_WRITE_PERSIST_FLAG;
2613 *(DWORD *)pvData = state;
2614 ret = TRUE;
2615 }
2616 break;
2617 default:
2618 if (store->properties)
2619 {
2620 CRYPT_DATA_BLOB blob;
2621
2622 ret = ContextPropertyList_FindProperty(store->properties, dwPropId,
2623 &blob);
2624 if (ret)
2625 {
2626 if (!pvData)
2627 *pcbData = blob.cbData;
2628 else if (*pcbData < blob.cbData)
2629 {
2630 SetLastError(ERROR_MORE_DATA);
2631 *pcbData = blob.cbData;
2632 ret = FALSE;
2633 }
2634 else
2635 {
2636 memcpy(pvData, blob.pbData, blob.cbData);
2637 *pcbData = blob.cbData;
2638 }
2639 }
2640 else
2641 SetLastError(CRYPT_E_NOT_FOUND);
2642 }
2643 else
2644 SetLastError(CRYPT_E_NOT_FOUND);
2645 }
2646 return ret;
2647 }
2648
2649 BOOL WINAPI CertSetStoreProperty(HCERTSTORE hCertStore, DWORD dwPropId,
2650 DWORD dwFlags, const void *pvData)
2651 {
2652 PWINECRYPT_CERTSTORE store = (PWINECRYPT_CERTSTORE)hCertStore;
2653 BOOL ret = FALSE;
2654
2655 TRACE("(%p, %d, %08x, %p)\n", hCertStore, dwPropId, dwFlags, pvData);
2656
2657 if (!store->properties)
2658 store->properties = ContextPropertyList_Create();
2659 switch (dwPropId)
2660 {
2661 case CERT_ACCESS_STATE_PROP_ID:
2662 SetLastError(E_INVALIDARG);
2663 break;
2664 default:
2665 if (pvData)
2666 {
2667 const CRYPT_DATA_BLOB *blob = (const CRYPT_DATA_BLOB *)pvData;
2668
2669 ret = ContextPropertyList_SetProperty(store->properties, dwPropId,
2670 blob->pbData, blob->cbData);
2671 }
2672 else
2673 {
2674 ContextPropertyList_RemoveProperty(store->properties, dwPropId);
2675 ret = TRUE;
2676 }
2677 }
2678 return ret;
2679 }
2680
2681 DWORD WINAPI CertEnumCTLContextProperties(PCCTL_CONTEXT pCTLContext,
2682 DWORD dwPropId)
2683 {
2684 FIXME("(%p, %d): stub\n", pCTLContext, dwPropId);
2685 return 0;
2686 }
2687
2688 BOOL WINAPI CertGetCTLContextProperty(PCCTL_CONTEXT pCTLContext,
2689 DWORD dwPropId, void *pvData, DWORD *pcbData)
2690 {
2691 FIXME("(%p, %d, %p, %p): stub\n", pCTLContext, dwPropId, pvData, pcbData);
2692 return FALSE;
2693 }
2694
2695 BOOL WINAPI CertSetCTLContextProperty(PCCTL_CONTEXT pCTLContext,
2696 DWORD dwPropId, DWORD dwFlags, const void *pvData)
2697 {
2698 FIXME("(%p, %d, %08x, %p): stub\n", pCTLContext, dwPropId, dwFlags,
2699 pvData);
2700 return FALSE;
2701 }
2702
2703 BOOL WINAPI CertAddStoreToCollection(HCERTSTORE hCollectionStore,
2704 HCERTSTORE hSiblingStore, DWORD dwUpdateFlags, DWORD dwPriority)
2705 {
2706 PWINE_COLLECTIONSTORE collection = (PWINE_COLLECTIONSTORE)hCollectionStore;
2707 WINECRYPT_CERTSTORE *sibling = (WINECRYPT_CERTSTORE *)hSiblingStore;
2708 PWINE_STORE_LIST_ENTRY entry;
2709 BOOL ret;
2710
2711 TRACE("(%p, %p, %08x, %d)\n", hCollectionStore, hSiblingStore,
2712 dwUpdateFlags, dwPriority);
2713
2714 if (!collection || !sibling)
2715 return TRUE;
2716 if (collection->hdr.dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2717 {
2718 SetLastError(E_INVALIDARG);
2719 return FALSE;
2720 }
2721 if (collection->hdr.type != StoreTypeCollection)
2722 {
2723 SetLastError(E_INVALIDARG);
2724 return FALSE;
2725 }
2726 if (sibling->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2727 {
2728 SetLastError(E_INVALIDARG);
2729 return FALSE;
2730 }
2731
2732 entry = CryptMemAlloc(sizeof(WINE_STORE_LIST_ENTRY));
2733 if (entry)
2734 {
2735 InterlockedIncrement(&sibling->ref);
2736 TRACE("sibling %p's ref count is %d\n", sibling, sibling->ref);
2737 entry->store = sibling;
2738 entry->dwUpdateFlags = dwUpdateFlags;
2739 entry->dwPriority = dwPriority;
2740 list_init(&entry->entry);
2741 TRACE("%p: adding %p, priority %d\n", collection, entry, dwPriority);
2742 EnterCriticalSection(&collection->cs);
2743 if (dwPriority)
2744 {
2745 PWINE_STORE_LIST_ENTRY cursor;
2746 BOOL added = FALSE;
2747
2748 LIST_FOR_EACH_ENTRY(cursor, &collection->stores,
2749 WINE_STORE_LIST_ENTRY, entry)
2750 {
2751 if (cursor->dwPriority < dwPriority)
2752 {
2753 list_add_before(&cursor->entry, &entry->entry);
2754 added = TRUE;
2755 break;
2756 }
2757 }
2758 if (!added)
2759 list_add_tail(&collection->stores, &entry->entry);
2760 }
2761 else
2762 list_add_tail(&collection->stores, &entry->entry);
2763 LeaveCriticalSection(&collection->cs);
2764 ret = TRUE;
2765 }
2766 else
2767 ret = FALSE;
2768 return ret;
2769 }
2770
2771 void WINAPI CertRemoveStoreFromCollection(HCERTSTORE hCollectionStore,
2772 HCERTSTORE hSiblingStore)
2773 {
2774 PWINE_COLLECTIONSTORE collection = (PWINE_COLLECTIONSTORE)hCollectionStore;
2775 WINECRYPT_CERTSTORE *sibling = (WINECRYPT_CERTSTORE *)hSiblingStore;
2776 PWINE_STORE_LIST_ENTRY store, next;
2777
2778 TRACE("(%p, %p)\n", hCollectionStore, hSiblingStore);
2779
2780 if (!collection || !sibling)
2781 return;
2782 if (collection->hdr.dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2783 {
2784 SetLastError(E_INVALIDARG);
2785 return;
2786 }
2787 if (collection->hdr.type != StoreTypeCollection)
2788 return;
2789 if (sibling->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
2790 {
2791 SetLastError(E_INVALIDARG);
2792 return;
2793 }
2794 EnterCriticalSection(&collection->cs);
2795 LIST_FOR_EACH_ENTRY_SAFE(store, next, &collection->stores,
2796 WINE_STORE_LIST_ENTRY, entry)
2797 {
2798 if (store->store == sibling)
2799 {
2800 list_remove(&store->entry);
2801 CertCloseStore(store->store, 0);
2802 CryptMemFree(store);
2803 break;
2804 }
2805 }
2806 LeaveCriticalSection(&collection->cs);
2807 }
2808
2809 static LONG CRYPT_OpenParentStore(DWORD dwFlags,
2810 void *pvSystemStoreLocationPara, HKEY *key)
2811 {
2812 HKEY root;
2813 LPCWSTR base;
2814
2815 TRACE("(%08x, %p)\n", dwFlags, pvSystemStoreLocationPara);
2816
2817 switch (dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK)
2818 {
2819 case CERT_SYSTEM_STORE_LOCAL_MACHINE:
2820 root = HKEY_LOCAL_MACHINE;
2821 base = CERT_LOCAL_MACHINE_SYSTEM_STORE_REGPATH;
2822 break;
2823 case CERT_SYSTEM_STORE_CURRENT_USER:
2824 root = HKEY_CURRENT_USER;
2825 base = CERT_LOCAL_MACHINE_SYSTEM_STORE_REGPATH;
2826 break;
2827 case CERT_SYSTEM_STORE_CURRENT_SERVICE:
2828 /* hklm\Software\Microsoft\Cryptography\Services\servicename\
2829 * SystemCertificates
2830 */
2831 FIXME("CERT_SYSTEM_STORE_CURRENT_SERVICE\n");
2832 return ERROR_FILE_NOT_FOUND;
2833 case CERT_SYSTEM_STORE_SERVICES:
2834 /* hklm\Software\Microsoft\Cryptography\Services\servicename\
2835 * SystemCertificates
2836 */
2837 FIXME("CERT_SYSTEM_STORE_SERVICES\n");
2838 return ERROR_FILE_NOT_FOUND;
2839 case CERT_SYSTEM_STORE_USERS:
2840 /* hku\user sid\Software\Microsoft\SystemCertificates */
2841 FIXME("CERT_SYSTEM_STORE_USERS\n");
2842 return ERROR_FILE_NOT_FOUND;
2843 case CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY:
2844 root = HKEY_CURRENT_USER;
2845 base = CERT_GROUP_POLICY_SYSTEM_STORE_REGPATH;
2846 break;
2847 case CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY:
2848 root = HKEY_LOCAL_MACHINE;
2849 base = CERT_GROUP_POLICY_SYSTEM_STORE_REGPATH;
2850 break;
2851 case CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE:
2852 /* hklm\Software\Microsoft\EnterpriseCertificates */
2853 FIXME("CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE\n");
2854 return ERROR_FILE_NOT_FOUND;
2855 default:
2856 return ERROR_FILE_NOT_FOUND;
2857 }
2858
2859 return RegOpenKeyExW(root, base, 0, KEY_READ, key);
2860 }
2861
2862 BOOL WINAPI CertEnumSystemStore(DWORD dwFlags, void *pvSystemStoreLocationPara,
2863 void *pvArg, PFN_CERT_ENUM_SYSTEM_STORE pfnEnum)
2864 {
2865 BOOL ret = FALSE;
2866 LONG rc;
2867 HKEY key;
2868
2869 TRACE("(%08x, %p, %p, %p)\n", dwFlags, pvSystemStoreLocationPara, pvArg,
2870 pfnEnum);
2871
2872 rc = CRYPT_OpenParentStore(dwFlags, pvArg, &key);
2873 if (!rc)
2874 {
2875 DWORD index = 0;
2876 CERT_SYSTEM_STORE_INFO info = { sizeof(info) };
2877
2878 ret = TRUE;
2879 do {
2880 WCHAR name[MAX_PATH];
2881 DWORD size = sizeof(name) / sizeof(name[0]);
2882
2883 rc = RegEnumKeyExW(key, index++, name, &size, NULL, NULL, NULL,
2884 NULL);
2885 if (!rc)
2886 ret = pfnEnum(name, 0, &info, NULL, pvArg);
2887 } while (ret && !rc);
2888 if (ret && rc != ERROR_NO_MORE_ITEMS)
2889 SetLastError(rc);
2890 }
2891 else
2892 SetLastError(rc);
2893 return ret;
2894 }
useful hacks and other patches not (yet) suitable for mainline