dlls/crypt32/store.c

   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 static const WINE_CONTEXT_INTERFACE gCertInterface = {
  45     (CreateContextFunc)CertCreateCertificateContext,
  46     (AddContextToStoreFunc)CertAddCertificateContextToStore,
  47     (AddEncodedContextToStoreFunc)CertAddEncodedCertificateToStore,
  48     (DuplicateContextFunc)CertDuplicateCertificateContext,
  49     (EnumContextsInStoreFunc)CertEnumCertificatesInStore,
  50     (EnumPropertiesFunc)CertEnumCertificateContextProperties,
  51     (GetContextPropertyFunc)CertGetCertificateContextProperty,
  52     (SetContextPropertyFunc)CertSetCertificateContextProperty,
  53     (SerializeElementFunc)CertSerializeCertificateStoreElement,
  54     (FreeContextFunc)CertFreeCertificateContext,
  55     (DeleteContextFunc)CertDeleteCertificateFromStore,
  56 };
  57 PCWINE_CONTEXT_INTERFACE pCertInterface = &gCertInterface;
  58
  59 static const WINE_CONTEXT_INTERFACE gCRLInterface = {
  60     (CreateContextFunc)CertCreateCRLContext,
  61     (AddContextToStoreFunc)CertAddCRLContextToStore,
  62     (AddEncodedContextToStoreFunc)CertAddEncodedCRLToStore,
  63     (DuplicateContextFunc)CertDuplicateCRLContext,
  64     (EnumContextsInStoreFunc)CertEnumCRLsInStore,
  65     (EnumPropertiesFunc)CertEnumCRLContextProperties,
  66     (GetContextPropertyFunc)CertGetCRLContextProperty,
  67     (SetContextPropertyFunc)CertSetCRLContextProperty,
  68     (SerializeElementFunc)CertSerializeCRLStoreElement,
  69     (FreeContextFunc)CertFreeCRLContext,
  70     (DeleteContextFunc)CertDeleteCRLFromStore,
  71 };
  72 PCWINE_CONTEXT_INTERFACE pCRLInterface = &gCRLInterface;
  73
  74 static const WINE_CONTEXT_INTERFACE gCTLInterface = {
  75     (CreateContextFunc)CertCreateCTLContext,
  76     (AddContextToStoreFunc)CertAddCTLContextToStore,
  77     (AddEncodedContextToStoreFunc)CertAddEncodedCTLToStore,
  78     (DuplicateContextFunc)CertDuplicateCTLContext,
  79     (EnumContextsInStoreFunc)CertEnumCTLsInStore,
  80     (EnumPropertiesFunc)CertEnumCTLContextProperties,
  81     (GetContextPropertyFunc)CertGetCTLContextProperty,
  82     (SetContextPropertyFunc)CertSetCTLContextProperty,
  83     (SerializeElementFunc)CertSerializeCTLStoreElement,
  84     (FreeContextFunc)CertFreeCTLContext,
  85     (DeleteContextFunc)CertDeleteCTLFromStore,
  86 };
  87 PCWINE_CONTEXT_INTERFACE pCTLInterface = &gCTLInterface;
  88
  89 typedef struct _WINE_MEMSTORE
  90 {
  91     WINECRYPT_CERTSTORE hdr;
  92     struct ContextList *certs;
  93     struct ContextList *crls;
  94     struct ContextList *ctls;
  95 } WINE_MEMSTORE, *PWINE_MEMSTORE;
  96
  97 void CRYPT_InitStore(WINECRYPT_CERTSTORE *store, DWORD dwFlags,
  98  CertStoreType type)
  99 {
 100     store->ref = 1;
 101     store->dwMagic = WINE_CRYPTCERTSTORE_MAGIC;
 102     store->type = type;
 103     store->dwOpenFlags = dwFlags;
 104     store->properties = NULL;
 105 }
 106
 107 void CRYPT_FreeStore(PWINECRYPT_CERTSTORE store)
 108 {
 109     if (store->properties)
 110         ContextPropertyList_Free(store->properties);
 111     CryptMemFree(store);
 112 }
 113
 114 BOOL WINAPI I_CertUpdateStore(HCERTSTORE store1, HCERTSTORE store2, DWORD unk0,
 115  DWORD unk1)
 116 {
 117     static BOOL warned = FALSE;
 118     const WINE_CONTEXT_INTERFACE * const interfaces[] = { pCertInterface,
 119      pCRLInterface, pCTLInterface };
 120     DWORD i;
 121
 122     TRACE("(%p, %p, %08x, %08x)\n", store1, store2, unk0, unk1);
 123     if (!warned)
 124     {
 125         FIXME("semi-stub\n");
 126         warned = TRUE;
 127     }
 128
 129     /* Poor-man's resync:  empty first store, then add everything from second
 130      * store to it.
 131      */
 132     for (i = 0; i < sizeof(interfaces) / sizeof(interfaces[0]); i++)
 133     {
 134         const void *context;
 135
 136         do {
 137             context = interfaces[i]->enumContextsInStore(store1, NULL);
 138             if (context)
 139                 interfaces[i]->deleteFromStore(context);
 140         } while (context);
 141         do {
 142             context = interfaces[i]->enumContextsInStore(store2, context);
 143             if (context)
 144                 interfaces[i]->addContextToStore(store1, context,
 145                  CERT_STORE_ADD_ALWAYS, NULL);
 146         } while (context);
 147     }
 148     return TRUE;
 149 }
 150
 151 static BOOL CRYPT_MemAddCert(PWINECRYPT_CERTSTORE store, void *cert,
 152  void *toReplace, const void **ppStoreContext)
 153 {
 154     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 155     PCERT_CONTEXT context;
 156
 157     TRACE("(%p, %p, %p, %p)\n", store, cert, toReplace, ppStoreContext);
 158
 159     context = ContextList_Add(ms->certs, cert, toReplace);
 160     if (context)
 161     {
 162         context->hCertStore = store;
 163         if (ppStoreContext)
 164             *ppStoreContext = CertDuplicateCertificateContext(context);
 165     }
 166     return context ? TRUE : FALSE;
 167 }
 168
 169 static void *CRYPT_MemEnumCert(PWINECRYPT_CERTSTORE store, void *pPrev)
 170 {
 171     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 172     void *ret;
 173
 174     TRACE("(%p, %p)\n", store, pPrev);
 175
 176     ret = ContextList_Enum(ms->certs, pPrev);
 177     if (!ret)
 178         SetLastError(CRYPT_E_NOT_FOUND);
 179
 180     TRACE("returning %p\n", ret);
 181     return ret;
 182 }
 183
 184 static BOOL CRYPT_MemDeleteCert(PWINECRYPT_CERTSTORE store, void *pCertContext)
 185 {
 186     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 187
 188     ContextList_Delete(ms->certs, pCertContext);
 189     return TRUE;
 190 }
 191
 192 static BOOL CRYPT_MemAddCrl(PWINECRYPT_CERTSTORE store, void *crl,
 193  void *toReplace, const void **ppStoreContext)
 194 {
 195     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 196     PCRL_CONTEXT context;
 197
 198     TRACE("(%p, %p, %p, %p)\n", store, crl, toReplace, ppStoreContext);
 199
 200     context = ContextList_Add(ms->crls, crl, toReplace);
 201     if (context)
 202     {
 203         context->hCertStore = store;
 204         if (ppStoreContext)
 205             *ppStoreContext = CertDuplicateCRLContext(context);
 206     }
 207     return context ? TRUE : FALSE;
 208 }
 209
 210 static void *CRYPT_MemEnumCrl(PWINECRYPT_CERTSTORE store, void *pPrev)
 211 {
 212     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 213     void *ret;
 214
 215     TRACE("(%p, %p)\n", store, pPrev);
 216
 217     ret = ContextList_Enum(ms->crls, pPrev);
 218     if (!ret)
 219         SetLastError(CRYPT_E_NOT_FOUND);
 220
 221     TRACE("returning %p\n", ret);
 222     return ret;
 223 }
 224
 225 static BOOL CRYPT_MemDeleteCrl(PWINECRYPT_CERTSTORE store, void *pCrlContext)
 226 {
 227     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 228
 229     ContextList_Delete(ms->crls, pCrlContext);
 230     return TRUE;
 231 }
 232
 233 static BOOL CRYPT_MemAddCtl(PWINECRYPT_CERTSTORE store, void *ctl,
 234  void *toReplace, const void **ppStoreContext)
 235 {
 236     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 237     PCTL_CONTEXT context;
 238
 239     TRACE("(%p, %p, %p, %p)\n", store, ctl, toReplace, ppStoreContext);
 240
 241     context = ContextList_Add(ms->ctls, ctl, toReplace);
 242     if (context)
 243     {
 244         context->hCertStore = store;
 245         if (ppStoreContext)
 246             *ppStoreContext = CertDuplicateCTLContext(context);
 247     }
 248     return context ? TRUE : FALSE;
 249 }
 250
 251 static void *CRYPT_MemEnumCtl(PWINECRYPT_CERTSTORE store, void *pPrev)
 252 {
 253     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 254     void *ret;
 255
 256     TRACE("(%p, %p)\n", store, pPrev);
 257
 258     ret = ContextList_Enum(ms->ctls, pPrev);
 259     if (!ret)
 260         SetLastError(CRYPT_E_NOT_FOUND);
 261
 262     TRACE("returning %p\n", ret);
 263     return ret;
 264 }
 265
 266 static BOOL CRYPT_MemDeleteCtl(PWINECRYPT_CERTSTORE store, void *pCtlContext)
 267 {
 268     WINE_MEMSTORE *ms = (WINE_MEMSTORE *)store;
 269
 270     ContextList_Delete(ms->ctls, pCtlContext);
 271     return TRUE;
 272 }
 273
 274 static void WINAPI CRYPT_MemCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
 275 {
 276     WINE_MEMSTORE *store = hCertStore;
 277
 278     TRACE("(%p, %08x)\n", store, dwFlags);
 279     if (dwFlags)
 280         FIXME("Unimplemented flags: %08x\n", dwFlags);
 281
 282     ContextList_Free(store->certs);
 283     ContextList_Free(store->crls);
 284     ContextList_Free(store->ctls);
 285     CRYPT_FreeStore((PWINECRYPT_CERTSTORE)store);
 286 }
 287
 288 static WINECRYPT_CERTSTORE *CRYPT_MemOpenStore(HCRYPTPROV hCryptProv,
 289  DWORD dwFlags, const void *pvPara)
 290 {
 291     PWINE_MEMSTORE store;
 292
 293     TRACE("(%ld, %08x, %p)\n", hCryptProv, dwFlags, pvPara);
 294
 295     if (dwFlags & CERT_STORE_DELETE_FLAG)
 296     {
 297         SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 298         store = NULL;
 299     }
 300     else
 301     {
 302         store = CryptMemAlloc(sizeof(WINE_MEMSTORE));
 303         if (store)
 304         {
 305             memset(store, 0, sizeof(WINE_MEMSTORE));
 306             CRYPT_InitStore(&store->hdr, dwFlags, StoreTypeMem);
 307             store->hdr.closeStore          = CRYPT_MemCloseStore;
 308             store->hdr.certs.addContext    = CRYPT_MemAddCert;
 309             store->hdr.certs.enumContext   = CRYPT_MemEnumCert;
 310             store->hdr.certs.deleteContext = CRYPT_MemDeleteCert;
 311             store->hdr.crls.addContext     = CRYPT_MemAddCrl;
 312             store->hdr.crls.enumContext    = CRYPT_MemEnumCrl;
 313             store->hdr.crls.deleteContext  = CRYPT_MemDeleteCrl;
 314             store->hdr.ctls.addContext     = CRYPT_MemAddCtl;
 315             store->hdr.ctls.enumContext    = CRYPT_MemEnumCtl;
 316             store->hdr.ctls.deleteContext  = CRYPT_MemDeleteCtl;
 317             store->hdr.control             = NULL;
 318             store->certs = ContextList_Create(pCertInterface,
 319              sizeof(CERT_CONTEXT));
 320             store->crls = ContextList_Create(pCRLInterface,
 321              sizeof(CRL_CONTEXT));
 322             store->ctls = ContextList_Create(pCTLInterface,
 323              sizeof(CTL_CONTEXT));
 324             /* Mem store doesn't need crypto provider, so close it */
 325             if (hCryptProv && !(dwFlags & CERT_STORE_NO_CRYPT_RELEASE_FLAG))
 326                 CryptReleaseContext(hCryptProv, 0);
 327         }
 328     }
 329     return (PWINECRYPT_CERTSTORE)store;
 330 }
 331
 332 static const WCHAR rootW[] = { 'R','o','o','t',0 };
 333
 334 static PWINECRYPT_CERTSTORE CRYPT_SysRegOpenStoreW(HCRYPTPROV hCryptProv,
 335  DWORD dwFlags, const void *pvPara)
 336 {
 337     static const WCHAR fmt[] = { '%','s','\\','%','s',0 };
 338     LPCWSTR storeName = pvPara;
 339     LPWSTR storePath;
 340     PWINECRYPT_CERTSTORE store = NULL;
 341     HKEY root;
 342     LPCWSTR base;
 343
 344     TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
 345      debugstr_w(pvPara));
 346
 347     if (!pvPara)
 348     {
 349         SetLastError(E_INVALIDARG);
 350         return NULL;
 351     }
 352     /* FIXME:  In Windows, the root store (even the current user location) is
 353      * protected:  adding to it or removing from it present a user interface,
 354      * and the keys are owned by the system process, not the current user.
 355      * Wine's registry doesn't implement access controls, so a similar
 356      * mechanism isn't possible yet.
 357      */
 358     if ((dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK) ==
 359      CERT_SYSTEM_STORE_LOCAL_MACHINE && !lstrcmpiW(storeName, rootW))
 360         return CRYPT_RootOpenStore(hCryptProv, dwFlags);
 361
 362     switch (dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK)
 363     {
 364     case CERT_SYSTEM_STORE_LOCAL_MACHINE:
 365         root = HKEY_LOCAL_MACHINE;
 366         base = CERT_LOCAL_MACHINE_SYSTEM_STORE_REGPATH;
 367         break;
 368     case CERT_SYSTEM_STORE_CURRENT_USER:
 369         root = HKEY_CURRENT_USER;
 370         base = CERT_LOCAL_MACHINE_SYSTEM_STORE_REGPATH;
 371         break;
 372     case CERT_SYSTEM_STORE_CURRENT_SERVICE:
 373         /* hklm\Software\Microsoft\Cryptography\Services\servicename\
 374          * SystemCertificates
 375          */
 376         FIXME("CERT_SYSTEM_STORE_CURRENT_SERVICE, %s: stub\n",
 377          debugstr_w(storeName));
 378         return NULL;
 379     case CERT_SYSTEM_STORE_SERVICES:
 380         /* hklm\Software\Microsoft\Cryptography\Services\servicename\
 381          * SystemCertificates
 382          */
 383         FIXME("CERT_SYSTEM_STORE_SERVICES, %s: stub\n",
 384          debugstr_w(storeName));
 385         return NULL;
 386     case CERT_SYSTEM_STORE_USERS:
 387         /* hku\user sid\Software\Microsoft\SystemCertificates */
 388         FIXME("CERT_SYSTEM_STORE_USERS, %s: stub\n",
 389          debugstr_w(storeName));
 390         return NULL;
 391     case CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY:
 392         root = HKEY_CURRENT_USER;
 393         base = CERT_GROUP_POLICY_SYSTEM_STORE_REGPATH;
 394         break;
 395     case CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY:
 396         root = HKEY_LOCAL_MACHINE;
 397         base = CERT_GROUP_POLICY_SYSTEM_STORE_REGPATH;
 398         break;
 399     case CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE:
 400         /* hklm\Software\Microsoft\EnterpriseCertificates */
 401         FIXME("CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE, %s: stub\n",
 402          debugstr_w(storeName));
 403         return NULL;
 404     default:
 405         SetLastError(E_INVALIDARG);
 406         return NULL;
 407     }
 408
 409     storePath = CryptMemAlloc((lstrlenW(base) + lstrlenW(storeName) + 2) *
 410      sizeof(WCHAR));
 411     if (storePath)
 412     {
 413         LONG rc;
 414         HKEY key;
 415         REGSAM sam = dwFlags & CERT_STORE_READONLY_FLAG ? KEY_READ :
 416             KEY_ALL_ACCESS;
 417
 418         wsprintfW(storePath, fmt, base, storeName);
 419         if (dwFlags & CERT_STORE_OPEN_EXISTING_FLAG)
 420             rc = RegOpenKeyExW(root, storePath, 0, sam, &key);
 421         else
 422         {
 423             DWORD disp;
 424
 425             rc = RegCreateKeyExW(root, storePath, 0, NULL, 0, sam, NULL,
 426                                  &key, &disp);
 427             if (!rc && dwFlags & CERT_STORE_CREATE_NEW_FLAG &&
 428                 disp == REG_OPENED_EXISTING_KEY)
 429             {
 430                 RegCloseKey(key);
 431                 rc = ERROR_FILE_EXISTS;
 432             }
 433         }
 434         if (!rc)
 435         {
 436             store = CRYPT_RegOpenStore(hCryptProv, dwFlags, key);
 437             RegCloseKey(key);
 438         }
 439         else
 440             SetLastError(rc);
 441         CryptMemFree(storePath);
 442     }
 443     return store;
 444 }
 445
 446 static PWINECRYPT_CERTSTORE CRYPT_SysRegOpenStoreA(HCRYPTPROV hCryptProv,
 447  DWORD dwFlags, const void *pvPara)
 448 {
 449     int len;
 450     PWINECRYPT_CERTSTORE ret = NULL;
 451
 452     TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
 453      debugstr_a(pvPara));
 454
 455     if (!pvPara)
 456     {
 457         SetLastError(ERROR_FILE_NOT_FOUND);
 458         return NULL;
 459     }
 460     len = MultiByteToWideChar(CP_ACP, 0, pvPara, -1, NULL, 0);
 461     if (len)
 462     {
 463         LPWSTR storeName = CryptMemAlloc(len * sizeof(WCHAR));
 464
 465         if (storeName)
 466         {
 467             MultiByteToWideChar(CP_ACP, 0, pvPara, -1, storeName, len);
 468             ret = CRYPT_SysRegOpenStoreW(hCryptProv, dwFlags, storeName);
 469             CryptMemFree(storeName);
 470         }
 471     }
 472     return ret;
 473 }
 474
 475 static PWINECRYPT_CERTSTORE CRYPT_SysOpenStoreW(HCRYPTPROV hCryptProv,
 476  DWORD dwFlags, const void *pvPara)
 477 {
 478     HCERTSTORE store = 0;
 479     BOOL ret;
 480
 481     TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
 482      debugstr_w(pvPara));
 483
 484     if (!pvPara)
 485     {
 486         SetLastError(ERROR_FILE_NOT_FOUND);
 487         return NULL;
 488     }
 489     /* This returns a different error than system registry stores if the
 490      * location is invalid.
 491      */
 492     switch (dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK)
 493     {
 494     case CERT_SYSTEM_STORE_LOCAL_MACHINE:
 495     case CERT_SYSTEM_STORE_CURRENT_USER:
 496     case CERT_SYSTEM_STORE_CURRENT_SERVICE:
 497     case CERT_SYSTEM_STORE_SERVICES:
 498     case CERT_SYSTEM_STORE_USERS:
 499     case CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY:
 500     case CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY:
 501     case CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE:
 502         ret = TRUE;
 503         break;
 504     default:
 505         SetLastError(ERROR_FILE_NOT_FOUND);
 506         ret = FALSE;
 507     }
 508     if (ret)
 509     {
 510         HCERTSTORE regStore = CertOpenStore(CERT_STORE_PROV_SYSTEM_REGISTRY_W,
 511          0, 0, dwFlags, pvPara);
 512
 513         if (regStore)
 514         {
 515             store = CertOpenStore(CERT_STORE_PROV_COLLECTION, 0, 0,
 516              CERT_STORE_CREATE_NEW_FLAG, NULL);
 517             CertAddStoreToCollection(store, regStore,
 518              dwFlags & CERT_STORE_READONLY_FLAG ? 0 :
 519              CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG, 0);
 520             CertCloseStore(regStore, 0);
 521             /* CERT_SYSTEM_STORE_CURRENT_USER returns both the HKCU and HKLM
 522              * stores.
 523              */
 524             if ((dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK) ==
 525              CERT_SYSTEM_STORE_CURRENT_USER)
 526             {
 527                 dwFlags &= ~CERT_SYSTEM_STORE_CURRENT_USER;
 528                 dwFlags |= CERT_SYSTEM_STORE_LOCAL_MACHINE;
 529                 regStore = CertOpenStore(CERT_STORE_PROV_SYSTEM_REGISTRY_W, 0,
 530                  0, dwFlags, pvPara);
 531                 if (regStore)
 532                 {
 533                     CertAddStoreToCollection(store, regStore,
 534                      dwFlags & CERT_STORE_READONLY_FLAG ? 0 :
 535                      CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG, 0);
 536                     CertCloseStore(regStore, 0);
 537                 }
 538             }
 539             /* System store doesn't need crypto provider, so close it */
 540             if (hCryptProv && !(dwFlags & CERT_STORE_NO_CRYPT_RELEASE_FLAG))
 541                 CryptReleaseContext(hCryptProv, 0);
 542         }
 543     }
 544     return store;
 545 }
 546
 547 static PWINECRYPT_CERTSTORE CRYPT_SysOpenStoreA(HCRYPTPROV hCryptProv,
 548  DWORD dwFlags, const void *pvPara)
 549 {
 550     int len;
 551     PWINECRYPT_CERTSTORE ret = NULL;
 552
 553     TRACE("(%ld, %08x, %s)\n", hCryptProv, dwFlags,
 554      debugstr_a(pvPara));
 555
 556     if (!pvPara)
 557     {
 558         SetLastError(ERROR_FILE_NOT_FOUND);
 559         return NULL;
 560     }
 561     len = MultiByteToWideChar(CP_ACP, 0, pvPara, -1, NULL, 0);
 562     if (len)
 563     {
 564         LPWSTR storeName = CryptMemAlloc(len * sizeof(WCHAR));
 565
 566         if (storeName)
 567         {
 568             MultiByteToWideChar(CP_ACP, 0, pvPara, -1, storeName, len);
 569             ret = CRYPT_SysOpenStoreW(hCryptProv, dwFlags, storeName);
 570             CryptMemFree(storeName);
 571         }
 572     }
 573     return ret;
 574 }
 575
 576 static void WINAPI CRYPT_MsgCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
 577 {
 578     HCRYPTMSG msg = hCertStore;
 579
 580     TRACE("(%p, %08x)\n", msg, dwFlags);
 581     CryptMsgClose(msg);
 582 }
 583
 584 static void *msgProvFuncs[] = {
 585     CRYPT_MsgCloseStore,
 586 };
 587
 588 static PWINECRYPT_CERTSTORE CRYPT_MsgOpenStore(HCRYPTPROV hCryptProv,
 589  DWORD dwFlags, const void *pvPara)
 590 {
 591     PWINECRYPT_CERTSTORE store = NULL;
 592     HCRYPTMSG msg = (HCRYPTMSG)pvPara;
 593     PWINECRYPT_CERTSTORE memStore;
 594
 595     TRACE("(%ld, %08x, %p)\n", hCryptProv, dwFlags, pvPara);
 596
 597     memStore = CertOpenStore(CERT_STORE_PROV_MEMORY, 0, 0,
 598      CERT_STORE_CREATE_NEW_FLAG, NULL);
 599     if (memStore)
 600     {
 601         BOOL ret;
 602         DWORD size, count, i;
 603
 604         size = sizeof(count);
 605         ret = CryptMsgGetParam(msg, CMSG_CERT_COUNT_PARAM, 0, &count, &size);
 606         for (i = 0; ret && i < count; i++)
 607         {
 608             size = 0;
 609             ret = CryptMsgGetParam(msg, CMSG_CERT_PARAM, i, NULL, &size);
 610             if (ret)
 611             {
 612                 LPBYTE buf = CryptMemAlloc(size);
 613
 614                 if (buf)
 615                 {
 616                     ret = CryptMsgGetParam(msg, CMSG_CERT_PARAM, i, buf, &size);
 617                     if (ret)
 618                         ret = CertAddEncodedCertificateToStore(memStore,
 619                          X509_ASN_ENCODING, buf, size, CERT_STORE_ADD_ALWAYS,
 620                          NULL);
 621                     CryptMemFree(buf);
 622                 }
 623             }
 624         }
 625         size = sizeof(count);
 626         ret = CryptMsgGetParam(msg, CMSG_CRL_COUNT_PARAM, 0, &count, &size);
 627         for (i = 0; ret && i < count; i++)
 628         {
 629             size = 0;
 630             ret = CryptMsgGetParam(msg, CMSG_CRL_PARAM, i, NULL, &size);
 631             if (ret)
 632             {
 633                 LPBYTE buf = CryptMemAlloc(size);
 634
 635                 if (buf)
 636                 {
 637                     ret = CryptMsgGetParam(msg, CMSG_CRL_PARAM, i, buf, &size);
 638                     if (ret)
 639                         ret = CertAddEncodedCRLToStore(memStore,
 640                          X509_ASN_ENCODING, buf, size, CERT_STORE_ADD_ALWAYS,
 641                          NULL);
 642                     CryptMemFree(buf);
 643                 }
 644             }
 645         }
 646         if (ret)
 647         {
 648             CERT_STORE_PROV_INFO provInfo = { 0 };
 649
 650             provInfo.cbSize = sizeof(provInfo);
 651             provInfo.cStoreProvFunc = sizeof(msgProvFuncs) /
 652              sizeof(msgProvFuncs[0]);
 653             provInfo.rgpvStoreProvFunc = msgProvFuncs;
 654             provInfo.hStoreProv = CryptMsgDuplicate(msg);
 655             store = CRYPT_ProvCreateStore(dwFlags, memStore, &provInfo);
 656             /* Msg store doesn't need crypto provider, so close it */
 657             if (hCryptProv && !(dwFlags & CERT_STORE_NO_CRYPT_RELEASE_FLAG))
 658                 CryptReleaseContext(hCryptProv, 0);
 659         }
 660         else
 661             CertCloseStore(memStore, 0);
 662     }
 663     TRACE("returning %p\n", store);
 664     return store;
 665 }
 666
 667 static PWINECRYPT_CERTSTORE CRYPT_PKCSOpenStore(HCRYPTPROV hCryptProv,
 668  DWORD dwFlags, const void *pvPara)
 669 {
 670     HCRYPTMSG msg;
 671     PWINECRYPT_CERTSTORE store = NULL;
 672     const CRYPT_DATA_BLOB *data = pvPara;
 673     BOOL ret;
 674     DWORD msgOpenFlags = dwFlags & CERT_STORE_NO_CRYPT_RELEASE_FLAG ? 0 :
 675      CMSG_CRYPT_RELEASE_CONTEXT_FLAG;
 676
 677     TRACE("(%ld, %08x, %p)\n", hCryptProv, dwFlags, pvPara);
 678
 679     msg = CryptMsgOpenToDecode(PKCS_7_ASN_ENCODING, msgOpenFlags, CMSG_SIGNED,
 680      hCryptProv, NULL, NULL);
 681     ret = CryptMsgUpdate(msg, data->pbData, data->cbData, TRUE);
 682     if (!ret)
 683     {
 684         CryptMsgClose(msg);
 685         msg = CryptMsgOpenToDecode(PKCS_7_ASN_ENCODING, msgOpenFlags, 0,
 686          hCryptProv, NULL, NULL);
 687         ret = CryptMsgUpdate(msg, data->pbData, data->cbData, TRUE);
 688         if (ret)
 689         {
 690             DWORD type, size = sizeof(type);
 691
 692             /* Only signed messages are allowed, check type */
 693             ret = CryptMsgGetParam(msg, CMSG_TYPE_PARAM, 0, &type, &size);
 694             if (ret && type != CMSG_SIGNED)
 695             {
 696                 SetLastError(CRYPT_E_INVALID_MSG_TYPE);
 697                 ret = FALSE;
 698             }
 699         }
 700     }
 701     if (ret)
 702         store = CRYPT_MsgOpenStore(0, dwFlags, msg);
 703     CryptMsgClose(msg);
 704     TRACE("returning %p\n", store);
 705     return store;
 706 }
 707
 708 static PWINECRYPT_CERTSTORE CRYPT_PhysOpenStoreW(HCRYPTPROV hCryptProv,
 709  DWORD dwFlags, const void *pvPara)
 710 {
 711     if (dwFlags & CERT_SYSTEM_STORE_RELOCATE_FLAG)
 712         FIXME("(%ld, %08x, %p): stub\n", hCryptProv, dwFlags, pvPara);
 713     else
 714         FIXME("(%ld, %08x, %s): stub\n", hCryptProv, dwFlags,
 715          debugstr_w(pvPara));
 716     return NULL;
 717 }
 718
 719 HCERTSTORE WINAPI CertOpenStore(LPCSTR lpszStoreProvider,
 720  DWORD dwMsgAndCertEncodingType, HCRYPTPROV_LEGACY hCryptProv, DWORD dwFlags,
 721  const void* pvPara)
 722 {
 723     WINECRYPT_CERTSTORE *hcs;
 724     StoreOpenFunc openFunc = NULL;
 725
 726     TRACE("(%s, %08x, %08lx, %08x, %p)\n", debugstr_a(lpszStoreProvider),
 727           dwMsgAndCertEncodingType, hCryptProv, dwFlags, pvPara);
 728
 729     if (!HIWORD(lpszStoreProvider))
 730     {
 731         switch (LOWORD(lpszStoreProvider))
 732         {
 733         case LOWORD(CERT_STORE_PROV_MSG):
 734             openFunc = CRYPT_MsgOpenStore;
 735             break;
 736         case LOWORD(CERT_STORE_PROV_MEMORY):
 737             openFunc = CRYPT_MemOpenStore;
 738             break;
 739         case LOWORD(CERT_STORE_PROV_FILE):
 740             openFunc = CRYPT_FileOpenStore;
 741             break;
 742         case LOWORD(CERT_STORE_PROV_PKCS7):
 743             openFunc = CRYPT_PKCSOpenStore;
 744             break;
 745         case LOWORD(CERT_STORE_PROV_REG):
 746             openFunc = CRYPT_RegOpenStore;
 747             break;
 748         case LOWORD(CERT_STORE_PROV_FILENAME_A):
 749             openFunc = CRYPT_FileNameOpenStoreA;
 750             break;
 751         case LOWORD(CERT_STORE_PROV_FILENAME_W):
 752             openFunc = CRYPT_FileNameOpenStoreW;
 753             break;
 754         case LOWORD(CERT_STORE_PROV_COLLECTION):
 755             openFunc = CRYPT_CollectionOpenStore;
 756             break;
 757         case LOWORD(CERT_STORE_PROV_SYSTEM_A):
 758             openFunc = CRYPT_SysOpenStoreA;
 759             break;
 760         case LOWORD(CERT_STORE_PROV_SYSTEM_W):
 761             openFunc = CRYPT_SysOpenStoreW;
 762             break;
 763         case LOWORD(CERT_STORE_PROV_SYSTEM_REGISTRY_A):
 764             openFunc = CRYPT_SysRegOpenStoreA;
 765             break;
 766         case LOWORD(CERT_STORE_PROV_SYSTEM_REGISTRY_W):
 767             openFunc = CRYPT_SysRegOpenStoreW;
 768             break;
 769         case LOWORD(CERT_STORE_PROV_PHYSICAL_W):
 770             openFunc = CRYPT_PhysOpenStoreW;
 771             break;
 772         default:
 773             if (LOWORD(lpszStoreProvider))
 774                 FIXME("unimplemented type %d\n", LOWORD(lpszStoreProvider));
 775         }
 776     }
 777     else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_MEMORY))
 778         openFunc = CRYPT_MemOpenStore;
 779     else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_FILENAME_W))
 780         openFunc = CRYPT_FileOpenStore;
 781     else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_SYSTEM))
 782         openFunc = CRYPT_SysOpenStoreW;
 783     else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_COLLECTION))
 784         openFunc = CRYPT_CollectionOpenStore;
 785     else if (!strcasecmp(lpszStoreProvider, sz_CERT_STORE_PROV_SYSTEM_REGISTRY))
 786         openFunc = CRYPT_SysRegOpenStoreW;
 787     else
 788     {
 789         FIXME("unimplemented type %s\n", lpszStoreProvider);
 790         openFunc = NULL;
 791     }
 792
 793     if (!openFunc)
 794         hcs = CRYPT_ProvOpenStore(lpszStoreProvider, dwMsgAndCertEncodingType,
 795          hCryptProv, dwFlags, pvPara);
 796     else
 797         hcs = openFunc(hCryptProv, dwFlags, pvPara);
 798     return hcs;
 799 }
 800
 801 HCERTSTORE WINAPI CertOpenSystemStoreA(HCRYPTPROV_LEGACY hProv,
 802  LPCSTR szSubSystemProtocol)
 803 {
 804     if (!szSubSystemProtocol)
 805     {
 806         SetLastError(E_INVALIDARG);
 807         return 0;
 808     }
 809     return CertOpenStore(CERT_STORE_PROV_SYSTEM_A, 0, hProv,
 810      CERT_SYSTEM_STORE_CURRENT_USER, szSubSystemProtocol);
 811 }
 812
 813 HCERTSTORE WINAPI CertOpenSystemStoreW(HCRYPTPROV_LEGACY hProv,
 814  LPCWSTR szSubSystemProtocol)
 815 {
 816     if (!szSubSystemProtocol)
 817     {
 818         SetLastError(E_INVALIDARG);
 819         return 0;
 820     }
 821     return CertOpenStore(CERT_STORE_PROV_SYSTEM_W, 0, hProv,
 822      CERT_SYSTEM_STORE_CURRENT_USER, szSubSystemProtocol);
 823 }
 824
 825 #define CertContext_CopyProperties(to, from) \
 826  Context_CopyProperties((to), (from), sizeof(CERT_CONTEXT))
 827
 828 BOOL WINAPI CertAddCertificateContextToStore(HCERTSTORE hCertStore,
 829  PCCERT_CONTEXT pCertContext, DWORD dwAddDisposition,
 830  PCCERT_CONTEXT *ppStoreContext)
 831 {
 832     PWINECRYPT_CERTSTORE store = hCertStore;
 833     BOOL ret = TRUE;
 834     PCCERT_CONTEXT toAdd = NULL, existing = NULL;
 835
 836     TRACE("(%p, %p, %08x, %p)\n", hCertStore, pCertContext,
 837      dwAddDisposition, ppStoreContext);
 838
 839     if (dwAddDisposition != CERT_STORE_ADD_ALWAYS)
 840     {
 841         BYTE hashToAdd[20];
 842         DWORD size = sizeof(hashToAdd);
 843
 844         ret = CertGetCertificateContextProperty(pCertContext, CERT_HASH_PROP_ID,
 845          hashToAdd, &size);
 846         if (ret)
 847         {
 848             CRYPT_HASH_BLOB blob = { sizeof(hashToAdd), hashToAdd };
 849
 850             existing = CertFindCertificateInStore(hCertStore,
 851              pCertContext->dwCertEncodingType, 0, CERT_FIND_SHA1_HASH, &blob,
 852              NULL);
 853         }
 854     }
 855
 856     switch (dwAddDisposition)
 857     {
 858     case CERT_STORE_ADD_ALWAYS:
 859         toAdd = CertDuplicateCertificateContext(pCertContext);
 860         break;
 861     case CERT_STORE_ADD_NEW:
 862         if (existing)
 863         {
 864             TRACE("found matching certificate, not adding\n");
 865             SetLastError(CRYPT_E_EXISTS);
 866             ret = FALSE;
 867         }
 868         else
 869             toAdd = CertDuplicateCertificateContext(pCertContext);
 870         break;
 871     case CERT_STORE_ADD_REPLACE_EXISTING:
 872         toAdd = CertDuplicateCertificateContext(pCertContext);
 873         break;
 874     case CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES:
 875         toAdd = CertDuplicateCertificateContext(pCertContext);
 876         if (existing)
 877             CertContext_CopyProperties(toAdd, existing);
 878         break;
 879     case CERT_STORE_ADD_USE_EXISTING:
 880         if (existing)
 881         {
 882             CertContext_CopyProperties(existing, pCertContext);
 883             *ppStoreContext = CertDuplicateCertificateContext(existing);
 884         }
 885         else
 886             toAdd = CertDuplicateCertificateContext(pCertContext);
 887         break;
 888     case CERT_STORE_ADD_NEWER:
 889         if (existing)
 890         {
 891             if (CompareFileTime(&existing->pCertInfo->NotBefore,
 892              &pCertContext->pCertInfo->NotBefore) >= 0)
 893             {
 894                 TRACE("existing certificate is newer, not adding\n");
 895                 SetLastError(CRYPT_E_EXISTS);
 896                 ret = FALSE;
 897             }
 898             else
 899                 toAdd = CertDuplicateCertificateContext(pCertContext);
 900         }
 901         else
 902             toAdd = CertDuplicateCertificateContext(pCertContext);
 903         break;
 904     case CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES:
 905         if (existing)
 906         {
 907             if (CompareFileTime(&existing->pCertInfo->NotBefore,
 908              &pCertContext->pCertInfo->NotBefore) >= 0)
 909             {
 910                 TRACE("existing certificate is newer, not adding\n");
 911                 SetLastError(CRYPT_E_EXISTS);
 912                 ret = FALSE;
 913             }
 914             else
 915             {
 916                 toAdd = CertDuplicateCertificateContext(pCertContext);
 917                 CertContext_CopyProperties(toAdd, existing);
 918             }
 919         }
 920         else
 921             toAdd = CertDuplicateCertificateContext(pCertContext);
 922         break;
 923     default:
 924         FIXME("Unimplemented add disposition %d\n", dwAddDisposition);
 925         SetLastError(E_INVALIDARG);
 926         ret = FALSE;
 927     }
 928
 929     if (toAdd)
 930     {
 931         if (store)
 932             ret = store->certs.addContext(store, (void *)toAdd,
 933              (void *)existing, (const void **)ppStoreContext);
 934         else if (ppStoreContext)
 935             *ppStoreContext = CertDuplicateCertificateContext(toAdd);
 936         CertFreeCertificateContext(toAdd);
 937     }
 938     CertFreeCertificateContext(existing);
 939
 940     TRACE("returning %d\n", ret);
 941     return ret;
 942 }
 943
 944 PCCERT_CONTEXT WINAPI CertEnumCertificatesInStore(HCERTSTORE hCertStore,
 945  PCCERT_CONTEXT pPrev)
 946 {
 947     WINECRYPT_CERTSTORE *hcs = hCertStore;
 948     PCCERT_CONTEXT ret;
 949
 950     TRACE("(%p, %p)\n", hCertStore, pPrev);
 951     if (!hCertStore)
 952         ret = NULL;
 953     else if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
 954         ret = NULL;
 955     else
 956         ret = (PCCERT_CONTEXT)hcs->certs.enumContext(hcs, (void *)pPrev);
 957     return ret;
 958 }
 959
 960 BOOL WINAPI CertDeleteCertificateFromStore(PCCERT_CONTEXT pCertContext)
 961 {
 962     BOOL ret;
 963
 964     TRACE("(%p)\n", pCertContext);
 965
 966     if (!pCertContext)
 967         ret = TRUE;
 968     else if (!pCertContext->hCertStore)
 969     {
 970         ret = TRUE;
 971         CertFreeCertificateContext(pCertContext);
 972     }
 973     else
 974     {
 975         PWINECRYPT_CERTSTORE hcs = pCertContext->hCertStore;
 976
 977         if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
 978             ret = FALSE;
 979         else
 980             ret = hcs->certs.deleteContext(hcs, (void *)pCertContext);
 981         if (ret)
 982             CertFreeCertificateContext(pCertContext);
 983     }
 984     return ret;
 985 }
 986
 987 #define CrlContext_CopyProperties(to, from) \
 988  Context_CopyProperties((to), (from), sizeof(CRL_CONTEXT))
 989
 990 BOOL WINAPI CertAddCRLContextToStore(HCERTSTORE hCertStore,
 991  PCCRL_CONTEXT pCrlContext, DWORD dwAddDisposition,
 992  PCCRL_CONTEXT* ppStoreContext)
 993 {
 994     PWINECRYPT_CERTSTORE store = hCertStore;
 995     BOOL ret = TRUE;
 996     PCCRL_CONTEXT toAdd = NULL, existing = NULL;
 997
 998     TRACE("(%p, %p, %08x, %p)\n", hCertStore, pCrlContext,
 999      dwAddDisposition, ppStoreContext);
1000
1001     /* Weird case to pass a test */
1002     if (dwAddDisposition == 0)
1003     {
1004         SetLastError(STATUS_ACCESS_VIOLATION);
1005         return FALSE;
1006     }
1007     if (dwAddDisposition != CERT_STORE_ADD_ALWAYS)
1008     {
1009         existing = CertFindCRLInStore(hCertStore, 0, 0, CRL_FIND_EXISTING,
1010          pCrlContext, NULL);
1011     }
1012
1013     switch (dwAddDisposition)
1014     {
1015     case CERT_STORE_ADD_ALWAYS:
1016         toAdd = CertDuplicateCRLContext(pCrlContext);
1017         break;
1018     case CERT_STORE_ADD_NEW:
1019         if (existing)
1020         {
1021             TRACE("found matching CRL, not adding\n");
1022             SetLastError(CRYPT_E_EXISTS);
1023             ret = FALSE;
1024         }
1025         else
1026             toAdd = CertDuplicateCRLContext(pCrlContext);
1027         break;
1028     case CERT_STORE_ADD_NEWER:
1029         if (existing)
1030         {
1031             LONG newer = CompareFileTime(&existing->pCrlInfo->ThisUpdate,
1032              &pCrlContext->pCrlInfo->ThisUpdate);
1033
1034             if (newer < 0)
1035                 toAdd = CertDuplicateCRLContext(pCrlContext);
1036             else
1037             {
1038                 TRACE("existing CRL is newer, not adding\n");
1039                 SetLastError(CRYPT_E_EXISTS);
1040                 ret = FALSE;
1041             }
1042         }
1043         else
1044             toAdd = CertDuplicateCRLContext(pCrlContext);
1045         break;
1046     case CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES:
1047         if (existing)
1048         {
1049             LONG newer = CompareFileTime(&existing->pCrlInfo->ThisUpdate,
1050              &pCrlContext->pCrlInfo->ThisUpdate);
1051
1052             if (newer < 0)
1053             {
1054                 toAdd = CertDuplicateCRLContext(pCrlContext);
1055                 CrlContext_CopyProperties(toAdd, existing);
1056             }
1057             else
1058             {
1059                 TRACE("existing CRL is newer, not adding\n");
1060                 SetLastError(CRYPT_E_EXISTS);
1061                 ret = FALSE;
1062             }
1063         }
1064         else
1065             toAdd = CertDuplicateCRLContext(pCrlContext);
1066         break;
1067     case CERT_STORE_ADD_REPLACE_EXISTING:
1068         toAdd = CertDuplicateCRLContext(pCrlContext);
1069         break;
1070     case CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES:
1071         toAdd = CertDuplicateCRLContext(pCrlContext);
1072         if (existing)
1073             CrlContext_CopyProperties(toAdd, existing);
1074         break;
1075     case CERT_STORE_ADD_USE_EXISTING:
1076         if (existing)
1077             CrlContext_CopyProperties(existing, pCrlContext);
1078         break;
1079     default:
1080         FIXME("Unimplemented add disposition %d\n", dwAddDisposition);
1081         ret = FALSE;
1082     }
1083
1084     if (toAdd)
1085     {
1086         if (store)
1087             ret = store->crls.addContext(store, (void *)toAdd,
1088              (void *)existing, (const void **)ppStoreContext);
1089         else if (ppStoreContext)
1090             *ppStoreContext = CertDuplicateCRLContext(toAdd);
1091         CertFreeCRLContext(toAdd);
1092     }
1093     CertFreeCRLContext(existing);
1094
1095     TRACE("returning %d\n", ret);
1096     return ret;
1097 }
1098
1099 BOOL WINAPI CertDeleteCRLFromStore(PCCRL_CONTEXT pCrlContext)
1100 {
1101     BOOL ret;
1102
1103     TRACE("(%p)\n", pCrlContext);
1104
1105     if (!pCrlContext)
1106         ret = TRUE;
1107     else if (!pCrlContext->hCertStore)
1108     {
1109         ret = TRUE;
1110         CertFreeCRLContext(pCrlContext);
1111     }
1112     else
1113     {
1114         PWINECRYPT_CERTSTORE hcs = pCrlContext->hCertStore;
1115
1116         if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
1117             ret = FALSE;
1118         else
1119             ret = hcs->crls.deleteContext(hcs, (void *)pCrlContext);
1120         CertFreeCRLContext(pCrlContext);
1121     }
1122     return ret;
1123 }
1124
1125 PCCRL_CONTEXT WINAPI CertEnumCRLsInStore(HCERTSTORE hCertStore,
1126  PCCRL_CONTEXT pPrev)
1127 {
1128     WINECRYPT_CERTSTORE *hcs = hCertStore;
1129     PCCRL_CONTEXT ret;
1130
1131     TRACE("(%p, %p)\n", hCertStore, pPrev);
1132     if (!hCertStore)
1133         ret = NULL;
1134     else if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
1135         ret = NULL;
1136     else
1137         ret = (PCCRL_CONTEXT)hcs->crls.enumContext(hcs, (void *)pPrev);
1138     return ret;
1139 }
1140
1141 HCERTSTORE WINAPI CertDuplicateStore(HCERTSTORE hCertStore)
1142 {
1143     WINECRYPT_CERTSTORE *hcs = hCertStore;
1144
1145     TRACE("(%p)\n", hCertStore);
1146
1147     if (hcs && hcs->dwMagic == WINE_CRYPTCERTSTORE_MAGIC)
1148         InterlockedIncrement(&hcs->ref);
1149     return hCertStore;
1150 }
1151
1152 BOOL WINAPI CertCloseStore(HCERTSTORE hCertStore, DWORD dwFlags)
1153 {
1154     WINECRYPT_CERTSTORE *hcs = hCertStore;
1155
1156     TRACE("(%p, %08x)\n", hCertStore, dwFlags);
1157
1158     if( ! hCertStore )
1159         return TRUE;
1160
1161     if ( hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC )
1162         return FALSE;
1163
1164     if (InterlockedDecrement(&hcs->ref) == 0)
1165     {
1166         TRACE("%p's ref count is 0, freeing\n", hcs);
1167         hcs->dwMagic = 0;
1168         hcs->closeStore(hcs, dwFlags);
1169     }
1170     else
1171         TRACE("%p's ref count is %d\n", hcs, hcs->ref);
1172     return TRUE;
1173 }
1174
1175 BOOL WINAPI CertControlStore(HCERTSTORE hCertStore, DWORD dwFlags,
1176  DWORD dwCtrlType, void const *pvCtrlPara)
1177 {
1178     WINECRYPT_CERTSTORE *hcs = hCertStore;
1179     BOOL ret;
1180
1181     TRACE("(%p, %08x, %d, %p)\n", hCertStore, dwFlags, dwCtrlType,
1182      pvCtrlPara);
1183
1184     if (!hcs)
1185         ret = FALSE;
1186     else if (hcs->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
1187         ret = FALSE;
1188     else
1189     {
1190         if (hcs->control)
1191             ret = hcs->control(hCertStore, dwFlags, dwCtrlType, pvCtrlPara);
1192         else
1193             ret = TRUE;
1194     }
1195     return ret;
1196 }
1197
1198 BOOL WINAPI CertGetStoreProperty(HCERTSTORE hCertStore, DWORD dwPropId,
1199  void *pvData, DWORD *pcbData)
1200 {
1201     PWINECRYPT_CERTSTORE store = hCertStore;
1202     BOOL ret = FALSE;
1203
1204     TRACE("(%p, %d, %p, %p)\n", hCertStore, dwPropId, pvData, pcbData);
1205
1206     switch (dwPropId)
1207     {
1208     case CERT_ACCESS_STATE_PROP_ID:
1209         if (!pvData)
1210         {
1211             *pcbData = sizeof(DWORD);
1212             ret = TRUE;
1213         }
1214         else if (*pcbData < sizeof(DWORD))
1215         {
1216             SetLastError(ERROR_MORE_DATA);
1217             *pcbData = sizeof(DWORD);
1218         }
1219         else
1220         {
1221             DWORD state = 0;
1222
1223             if (store->type != StoreTypeMem &&
1224              !(store->dwOpenFlags & CERT_STORE_READONLY_FLAG))
1225                 state |= CERT_ACCESS_STATE_WRITE_PERSIST_FLAG;
1226             *(DWORD *)pvData = state;
1227             ret = TRUE;
1228         }
1229         break;
1230     default:
1231         if (store->properties)
1232         {
1233             CRYPT_DATA_BLOB blob;
1234
1235             ret = ContextPropertyList_FindProperty(store->properties, dwPropId,
1236              &blob);
1237             if (ret)
1238             {
1239                 if (!pvData)
1240                     *pcbData = blob.cbData;
1241                 else if (*pcbData < blob.cbData)
1242                 {
1243                     SetLastError(ERROR_MORE_DATA);
1244                     *pcbData = blob.cbData;
1245                     ret = FALSE;
1246                 }
1247                 else
1248                 {
1249                     memcpy(pvData, blob.pbData, blob.cbData);
1250                     *pcbData = blob.cbData;
1251                 }
1252             }
1253             else
1254                 SetLastError(CRYPT_E_NOT_FOUND);
1255         }
1256         else
1257             SetLastError(CRYPT_E_NOT_FOUND);
1258     }
1259     return ret;
1260 }
1261
1262 BOOL WINAPI CertSetStoreProperty(HCERTSTORE hCertStore, DWORD dwPropId,
1263  DWORD dwFlags, const void *pvData)
1264 {
1265     PWINECRYPT_CERTSTORE store = hCertStore;
1266     BOOL ret = FALSE;
1267
1268     TRACE("(%p, %d, %08x, %p)\n", hCertStore, dwPropId, dwFlags, pvData);
1269
1270     if (!store->properties)
1271         store->properties = ContextPropertyList_Create();
1272     switch (dwPropId)
1273     {
1274     case CERT_ACCESS_STATE_PROP_ID:
1275         SetLastError(E_INVALIDARG);
1276         break;
1277     default:
1278         if (pvData)
1279         {
1280             const CRYPT_DATA_BLOB *blob = pvData;
1281
1282             ret = ContextPropertyList_SetProperty(store->properties, dwPropId,
1283              blob->pbData, blob->cbData);
1284         }
1285         else
1286         {
1287             ContextPropertyList_RemoveProperty(store->properties, dwPropId);
1288             ret = TRUE;
1289         }
1290     }
1291     return ret;
1292 }
1293
1294 static LONG CRYPT_OpenParentStore(DWORD dwFlags,
1295     void *pvSystemStoreLocationPara, HKEY *key)
1296 {
1297     HKEY root;
1298     LPCWSTR base;
1299
1300     TRACE("(%08x, %p)\n", dwFlags, pvSystemStoreLocationPara);
1301
1302     switch (dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK)
1303     {
1304     case CERT_SYSTEM_STORE_LOCAL_MACHINE:
1305         root = HKEY_LOCAL_MACHINE;
1306         base = CERT_LOCAL_MACHINE_SYSTEM_STORE_REGPATH;
1307         break;
1308     case CERT_SYSTEM_STORE_CURRENT_USER:
1309         root = HKEY_CURRENT_USER;
1310         base = CERT_LOCAL_MACHINE_SYSTEM_STORE_REGPATH;
1311         break;
1312     case CERT_SYSTEM_STORE_CURRENT_SERVICE:
1313         /* hklm\Software\Microsoft\Cryptography\Services\servicename\
1314          * SystemCertificates
1315          */
1316         FIXME("CERT_SYSTEM_STORE_CURRENT_SERVICE\n");
1317         return ERROR_FILE_NOT_FOUND;
1318     case CERT_SYSTEM_STORE_SERVICES:
1319         /* hklm\Software\Microsoft\Cryptography\Services\servicename\
1320          * SystemCertificates
1321          */
1322         FIXME("CERT_SYSTEM_STORE_SERVICES\n");
1323         return ERROR_FILE_NOT_FOUND;
1324     case CERT_SYSTEM_STORE_USERS:
1325         /* hku\user sid\Software\Microsoft\SystemCertificates */
1326         FIXME("CERT_SYSTEM_STORE_USERS\n");
1327         return ERROR_FILE_NOT_FOUND;
1328     case CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY:
1329         root = HKEY_CURRENT_USER;
1330         base = CERT_GROUP_POLICY_SYSTEM_STORE_REGPATH;
1331         break;
1332     case CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY:
1333         root = HKEY_LOCAL_MACHINE;
1334         base = CERT_GROUP_POLICY_SYSTEM_STORE_REGPATH;
1335         break;
1336     case CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE:
1337         /* hklm\Software\Microsoft\EnterpriseCertificates */
1338         FIXME("CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE\n");
1339         return ERROR_FILE_NOT_FOUND;
1340     default:
1341         return ERROR_FILE_NOT_FOUND;
1342     }
1343
1344     return RegOpenKeyExW(root, base, 0, KEY_READ, key);
1345 }
1346
1347 BOOL WINAPI CertEnumSystemStore(DWORD dwFlags, void *pvSystemStoreLocationPara,
1348     void *pvArg, PFN_CERT_ENUM_SYSTEM_STORE pfnEnum)
1349 {
1350     BOOL ret = FALSE;
1351     LONG rc;
1352     HKEY key;
1353     CERT_SYSTEM_STORE_INFO info = { sizeof(info) };
1354
1355     TRACE("(%08x, %p, %p, %p)\n", dwFlags, pvSystemStoreLocationPara, pvArg,
1356         pfnEnum);
1357
1358     rc = CRYPT_OpenParentStore(dwFlags, pvArg, &key);
1359     if (!rc)
1360     {
1361         DWORD index = 0;
1362
1363         ret = TRUE;
1364         do {
1365             WCHAR name[MAX_PATH];
1366             DWORD size = sizeof(name) / sizeof(name[0]);
1367
1368             rc = RegEnumKeyExW(key, index++, name, &size, NULL, NULL, NULL,
1369                 NULL);
1370             if (!rc)
1371                 ret = pfnEnum(name, dwFlags, &info, NULL, pvArg);
1372         } while (ret && !rc);
1373         if (ret && rc != ERROR_NO_MORE_ITEMS)
1374             SetLastError(rc);
1375     }
1376     else
1377         SetLastError(rc);
1378     /* Include root store for the local machine location (it isn't in the
1379      * registry)
1380      */
1381     if (ret && (dwFlags & CERT_SYSTEM_STORE_LOCATION_MASK) ==
1382      CERT_SYSTEM_STORE_LOCAL_MACHINE)
1383         ret = pfnEnum(rootW, dwFlags, &info, NULL, pvArg);
1384     return ret;
1385 }
1386
1387 BOOL WINAPI CertEnumPhysicalStore(const void *pvSystemStore, DWORD dwFlags,
1388  void *pvArg, PFN_CERT_ENUM_PHYSICAL_STORE pfnEnum)
1389 {
1390     if (dwFlags & CERT_SYSTEM_STORE_RELOCATE_FLAG)
1391         FIXME("(%p, %08x, %p, %p): stub\n", pvSystemStore, dwFlags, pvArg,
1392          pfnEnum);
1393     else
1394         FIXME("(%s, %08x, %p, %p): stub\n", debugstr_w(pvSystemStore),
1395          dwFlags, pvArg,
1396          pfnEnum);
1397     return FALSE;
1398 }