dlls/advapi32/tests/crypt.c

   1 /*
   2  * Unit tests for crypt functions
   3  *
   4  * Copyright (c) 2004 Michael Jung
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "wincrypt.h"
  26 #include "winerror.h"
  27 #include "winreg.h"
  28
  29 #include "wine/test.h"
  30
  31 static const char szRsaBaseProv[] = MS_DEF_PROV_A;
  32 static const char szNonExistentProv[] = "Wine Nonexistent Cryptographic Provider v11.2";
  33 static const char szKeySet[] = "wine_test_keyset";
  34 static const char szBadKeySet[] = "wine_test_bad_keyset";
  35 #define NON_DEF_PROV_TYPE 999
  36
  37 static HMODULE hadvapi32;
  38 static BOOL (WINAPI *pCryptEnumProviderTypesA)(DWORD, DWORD*, DWORD, DWORD*, LPSTR, DWORD*);
  39 static BOOL (WINAPI *pCryptEnumProvidersA)(DWORD, DWORD*, DWORD, DWORD*, LPSTR, DWORD*);
  40 static BOOL (WINAPI *pCryptGetDefaultProviderA)(DWORD, DWORD*, DWORD, LPSTR, DWORD*);
  41 static BOOL (WINAPI *pCryptSetProviderExA)(LPCSTR, DWORD, DWORD*, DWORD);
  42
  43 static void init_function_pointers(void)
  44 {
  45     hadvapi32 = GetModuleHandleA("advapi32.dll");
  46
  47     if(hadvapi32)
  48     {
  49         pCryptEnumProviderTypesA = (void*)GetProcAddress(hadvapi32, "CryptEnumProviderTypesA");
  50         pCryptEnumProvidersA = (void*)GetProcAddress(hadvapi32, "CryptEnumProvidersA");
  51         pCryptGetDefaultProviderA = (void*)GetProcAddress(hadvapi32, "CryptGetDefaultProviderA");
  52         pCryptSetProviderExA = (void*)GetProcAddress(hadvapi32, "CryptSetProviderExA");
  53     }
  54 }
  55
  56
  57 static void init_environment(void)
  58 {
  59         HCRYPTPROV hProv;
  60
  61         /* Ensure that container "wine_test_keyset" does exist */
  62         if (!CryptAcquireContext(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
  63         {
  64                 CryptAcquireContext(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_NEWKEYSET);
  65         }
  66         CryptReleaseContext(hProv, 0);
  67
  68         /* Ensure that container "wine_test_keyset" does exist in default PROV_RSA_FULL type provider */
  69         if (!CryptAcquireContext(&hProv, szKeySet, NULL, PROV_RSA_FULL, 0))
  70         {
  71                 CryptAcquireContext(&hProv, szKeySet, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET);
  72         }
  73         CryptReleaseContext(hProv, 0);
  74
  75         /* Ensure that container "wine_test_bad_keyset" does not exist. */
  76         if (CryptAcquireContext(&hProv, szBadKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
  77         {
  78                 CryptReleaseContext(hProv, 0);
  79                 CryptAcquireContext(&hProv, szBadKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
  80         }
  81 }
  82
  83 static void clean_up_environment(void)
  84 {
  85         HCRYPTPROV hProv;
  86
  87         /* Remove container "wine_test_keyset" */
  88         if (CryptAcquireContext(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
  89         {
  90                 CryptReleaseContext(hProv, 0);
  91                 CryptAcquireContext(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
  92         }
  93
  94         /* Remove container "wine_test_keyset" from default PROV_RSA_FULL type provider */
  95         if (CryptAcquireContext(&hProv, szKeySet, NULL, PROV_RSA_FULL, 0))
  96         {
  97                 CryptReleaseContext(hProv, 0);
  98                 CryptAcquireContext(&hProv, szKeySet, NULL, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
  99         }
 100 }
 101
 102 static void test_acquire_context(void)
 103 {
 104         BOOL result;
 105         HCRYPTPROV hProv;
 106
 107         /* Provoke all kinds of error conditions (which are easy to provoke).
 108          * The order of the error tests seems to match Windows XP's rsaenh.dll CSP,
 109          * but since this is likely to change between CSP versions, we don't check
 110          * this. Please don't change the order of tests. */
 111         result = CryptAcquireContext(&hProv, NULL, NULL, 0, 0);
 112         ok(!result && GetLastError()==NTE_BAD_PROV_TYPE, "%ld\n", GetLastError());
 113
 114         result = CryptAcquireContext(&hProv, NULL, NULL, 1000, 0);
 115         ok(!result && GetLastError()==NTE_BAD_PROV_TYPE, "%ld\n", GetLastError());
 116
 117         result = CryptAcquireContext(&hProv, NULL, NULL, NON_DEF_PROV_TYPE, 0);
 118         ok(!result && GetLastError()==NTE_PROV_TYPE_NOT_DEF, "%ld\n", GetLastError());
 119
 120         result = CryptAcquireContext(&hProv, szKeySet, szNonExistentProv, PROV_RSA_FULL, 0);
 121         ok(!result && GetLastError()==NTE_KEYSET_NOT_DEF, "%ld\n", GetLastError());
 122
 123         result = CryptAcquireContext(&hProv, szKeySet, szRsaBaseProv, NON_DEF_PROV_TYPE, 0);
 124         ok(!result && GetLastError()==NTE_PROV_TYPE_NO_MATCH, "%ld\n", GetLastError());
 125
 126         /* This test fails under Win2k SP4:
 127            result = TRUE, GetLastError() == ERROR_INVALID_PARAMETER
 128         SetLastError(0xdeadbeef);
 129         result = CryptAcquireContext(NULL, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0);
 130         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "%d/%ld\n", result, GetLastError());
 131         */
 132
 133         /* Last not least, try to really acquire a context. */
 134         hProv = 0;
 135         SetLastError(0xdeadbeef);
 136         result = CryptAcquireContext(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0);
 137         ok(result && (GetLastError() == ERROR_SUCCESS  || GetLastError() == ERROR_RING2_STACK_IN_USE), "%d/%ld\n", result, GetLastError());
 138
 139         if (hProv)
 140                 CryptReleaseContext(hProv, 0);
 141
 142         /* Try again, witch an empty ("\0") szProvider parameter */
 143         hProv = 0;
 144         SetLastError(0xdeadbeef);
 145         result = CryptAcquireContext(&hProv, szKeySet, "", PROV_RSA_FULL, 0);
 146         ok(result && (GetLastError() == ERROR_SUCCESS  || GetLastError() == ERROR_RING2_STACK_IN_USE), "%d/%ld\n", result, GetLastError());
 147
 148         if (hProv)
 149                 CryptReleaseContext(hProv, 0);
 150 }
 151
 152 static BOOL FindProvRegVals(DWORD dwIndex, DWORD *pdwProvType, LPSTR *pszProvName,
 153                             DWORD *pcbProvName, DWORD *pdwProvCount)
 154 {
 155         HKEY hKey;
 156         HKEY subkey;
 157         DWORD size = sizeof(DWORD);
 158
 159         if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography\\Defaults\\Provider", &hKey))
 160                 return FALSE;
 161
 162         RegQueryInfoKey(hKey, NULL, NULL, NULL, pdwProvCount, pcbProvName,
 163                                  NULL, NULL, NULL, NULL, NULL, NULL);
 164         (*pcbProvName)++;
 165
 166         if (!(*pszProvName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, *pcbProvName))))
 167                 return FALSE;
 168
 169         RegEnumKeyEx(hKey, dwIndex, *pszProvName, pcbProvName, NULL, NULL, NULL, NULL);
 170         (*pcbProvName)++;
 171
 172         RegOpenKey(hKey, *pszProvName, &subkey);
 173         RegQueryValueEx(subkey, "Type", NULL, NULL, (BYTE*)pdwProvType, &size);
 174
 175         RegCloseKey(subkey);
 176         RegCloseKey(hKey);
 177
 178         return TRUE;
 179 }
 180
 181 static void test_enum_providers(void)
 182 {
 183         /* expected results */
 184         CHAR *pszProvName = NULL;
 185         DWORD cbName;
 186         DWORD dwType;
 187         DWORD provCount;
 188         DWORD dwIndex = 0;
 189
 190         /* actual results */
 191         CHAR *provider = NULL;
 192         DWORD providerLen;
 193         DWORD type;
 194         DWORD count;
 195         BOOL result;
 196         DWORD notNull = 5;
 197         DWORD notZeroFlags = 5;
 198
 199         if(!pCryptEnumProvidersA)
 200         {
 201             trace("skipping CryptEnumProviders tests\n");
 202             return;
 203         }
 204
 205         if (!FindProvRegVals(dwIndex, &dwType, &pszProvName, &cbName, &provCount))
 206                 return;
 207
 208         /* check pdwReserved flag for NULL */
 209         result = pCryptEnumProvidersA(dwIndex, &notNull, 0, &type, NULL, &providerLen);
 210         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 211
 212         /* check dwFlags == 0 */
 213         result = pCryptEnumProvidersA(dwIndex, NULL, notZeroFlags, &type, NULL, &providerLen);
 214         ok(!result && GetLastError()==NTE_BAD_FLAGS, "%ld\n", GetLastError());
 215
 216         /* alloc provider to half the size required
 217          * cbName holds the size required */
 218         providerLen = cbName / 2;
 219         if (!(provider = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, providerLen))))
 220                 return;
 221
 222         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, provider, &providerLen);
 223         ok(!result && GetLastError()==ERROR_MORE_DATA, "expected %i, got %ld\n",
 224                 ERROR_MORE_DATA, GetLastError());
 225
 226         LocalFree(provider);
 227
 228         /* loop through the providers to get the number of providers
 229          * after loop ends, count should be provCount + 1 so subtract 1
 230          * to get actual number of providers */
 231         count = 0;
 232         while(pCryptEnumProvidersA(count++, NULL, 0, &type, NULL, &providerLen))
 233                 ;
 234         count--;
 235         ok(count==provCount, "expected %i, got %i\n", (int)provCount, (int)count);
 236
 237         /* loop past the actual number of providers to get the error
 238          * ERROR_NO_MORE_ITEMS */
 239         for (count = 0; count < provCount + 1; count++)
 240                 result = pCryptEnumProvidersA(count, NULL, 0, &type, NULL, &providerLen);
 241         ok(!result && GetLastError()==ERROR_NO_MORE_ITEMS, "expected %i, got %ld\n",
 242                         ERROR_NO_MORE_ITEMS, GetLastError());
 243
 244         /* check expected versus actual values returned */
 245         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, NULL, &providerLen);
 246         ok(result && providerLen==cbName, "expected %i, got %i\n", (int)cbName, (int)providerLen);
 247         if (!(provider = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, providerLen))))
 248                 return;
 249
 250         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, provider, &providerLen);
 251         ok(result && type==dwType, "expected %ld, got %ld\n",
 252                 dwType, type);
 253         ok(result && !strcmp(pszProvName, provider), "expected %s, got %s\n", pszProvName, provider);
 254         ok(result && cbName==providerLen, "expected %ld, got %ld\n",
 255                 cbName, providerLen);
 256
 257         LocalFree(provider);
 258 }
 259
 260 static BOOL FindProvTypesRegVals(DWORD dwIndex, DWORD *pdwProvType, LPSTR *pszTypeName,
 261                                  DWORD *pcbTypeName, DWORD *pdwTypeCount)
 262 {
 263         HKEY hKey;
 264         HKEY hSubKey;
 265         PSTR ch;
 266
 267         if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography\\Defaults\\Provider Types", &hKey))
 268                 return FALSE;
 269
 270         if (RegQueryInfoKey(hKey, NULL, NULL, NULL, pdwTypeCount, pcbTypeName, NULL,
 271                         NULL, NULL, NULL, NULL, NULL))
 272             return FALSE;
 273         (*pcbTypeName)++;
 274
 275         if (!(*pszTypeName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, *pcbTypeName))))
 276                 return FALSE;
 277
 278         if (RegEnumKeyEx(hKey, dwIndex, *pszTypeName, pcbTypeName, NULL, NULL, NULL, NULL))
 279             return FALSE;
 280         (*pcbTypeName)++;
 281         ch = *pszTypeName + strlen(*pszTypeName);
 282         /* Convert "Type 000" to 0, etc/ */
 283         *pdwProvType = *(--ch) - '0';
 284         *pdwProvType += (*(--ch) - '0') * 10;
 285         *pdwProvType += (*(--ch) - '0') * 100;
 286
 287         if (RegOpenKey(hKey, *pszTypeName, &hSubKey))
 288             return FALSE;
 289
 290         if (RegQueryValueEx(hSubKey, "TypeName", NULL, NULL, NULL, pcbTypeName))
 291             return FALSE;
 292
 293         if (!(*pszTypeName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, *pcbTypeName))))
 294                 return FALSE;
 295
 296         if (RegQueryValueEx(hSubKey, "TypeName", NULL, NULL, *pszTypeName, pcbTypeName))
 297             return FALSE;
 298
 299         RegCloseKey(hSubKey);
 300         RegCloseKey(hKey);
 301
 302         return TRUE;
 303 }
 304
 305 static void test_enum_provider_types()
 306 {
 307         /* expected values */
 308         DWORD dwProvType;
 309         LPSTR pszTypeName = NULL;
 310         DWORD cbTypeName;
 311         DWORD dwTypeCount;
 312
 313         /* actual values */
 314         DWORD index = 0;
 315         DWORD provType;
 316         LPSTR typeName = NULL;
 317         DWORD typeNameSize;
 318         DWORD typeCount;
 319         DWORD result;
 320         DWORD notNull = 5;
 321         DWORD notZeroFlags = 5;
 322
 323         if(!pCryptEnumProviderTypesA)
 324         {
 325             trace("skipping CryptEnumProviderTypes tests\n");
 326             return;
 327         }
 328
 329         if (!FindProvTypesRegVals(index, &dwProvType, &pszTypeName, &cbTypeName, &dwTypeCount))
 330         {
 331             trace("could not find provider types in registry, skipping the test\n");
 332             return;
 333         }
 334
 335         /* check pdwReserved for NULL */
 336         result = pCryptEnumProviderTypesA(index, &notNull, 0, &provType, typeName, &typeNameSize);
 337         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected %i, got %ld\n",
 338                 ERROR_INVALID_PARAMETER, GetLastError());
 339
 340         /* check dwFlags == zero */
 341         result = pCryptEnumProviderTypesA(index, NULL, notZeroFlags, &provType, typeName, &typeNameSize);
 342         ok(!result && GetLastError()==NTE_BAD_FLAGS, "expected %i, got %ld\n",
 343                 ERROR_INVALID_PARAMETER, GetLastError());
 344
 345         /* alloc provider type to half the size required
 346          * cbTypeName holds the size required */
 347         typeNameSize = cbTypeName / 2;
 348         if (!(typeName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, typeNameSize))))
 349                 return;
 350
 351         /* This test fails under Win2k SP4:
 352            result = TRUE, GetLastError() == 0xdeadbeef
 353         SetLastError(0xdeadbeef);
 354         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, typeName, &typeNameSize);
 355         ok(!result && GetLastError()==ERROR_MORE_DATA, "expected 0/ERROR_MORE_DATA, got %d/%08lx\n",
 356                 result, GetLastError());
 357         */
 358
 359         LocalFree(typeName);
 360
 361         /* loop through the provider types to get the number of provider types
 362          * after loop ends, count should be dwTypeCount + 1 so subtract 1
 363          * to get actual number of provider types */
 364         typeCount = 0;
 365         while(pCryptEnumProviderTypesA(typeCount++, NULL, 0, &provType, NULL, &typeNameSize))
 366                 ;
 367         typeCount--;
 368         ok(typeCount==dwTypeCount, "expected %ld, got %ld\n", dwTypeCount, typeCount);
 369
 370         /* loop past the actual number of provider types to get the error
 371          * ERROR_NO_MORE_ITEMS */
 372         for (typeCount = 0; typeCount < dwTypeCount + 1; typeCount++)
 373                 result = pCryptEnumProviderTypesA(typeCount, NULL, 0, &provType, NULL, &typeNameSize);
 374         ok(!result && GetLastError()==ERROR_NO_MORE_ITEMS, "expected %i, got %ld\n",
 375                         ERROR_NO_MORE_ITEMS, GetLastError());
 376
 377
 378         /* check expected versus actual values returned */
 379         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, NULL, &typeNameSize);
 380         ok(result && typeNameSize==cbTypeName, "expected %ld, got %ld\n", cbTypeName, typeNameSize);
 381         if (!(typeName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, typeNameSize))))
 382                 return;
 383
 384         typeNameSize = 0xdeadbeef;
 385         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, typeName, &typeNameSize);
 386         ok(result, "expected TRUE, got %ld\n", result);
 387         ok(provType==dwProvType, "expected %ld, got %ld\n", dwProvType, provType);
 388         if (pszTypeName)
 389             ok(!strcmp(pszTypeName, typeName), "expected %s, got %s\n", pszTypeName, typeName);
 390         ok(typeNameSize==cbTypeName, "expected %ld, got %ld\n", cbTypeName, typeNameSize);
 391
 392         LocalFree(typeName);
 393 }
 394
 395 static BOOL FindDfltProvRegVals(DWORD dwProvType, DWORD dwFlags, LPSTR *pszProvName, DWORD *pcbProvName)
 396 {
 397         HKEY hKey;
 398         PSTR keyname;
 399         PSTR ptr;
 400         DWORD user = dwFlags & CRYPT_USER_DEFAULT;
 401
 402         LPSTR MACHINESTR = "Software\\Microsoft\\Cryptography\\Defaults\\Provider Types\\Type XXX";
 403         LPSTR USERSTR = "Software\\Microsoft\\Cryptography\\Provider Type XXX";
 404
 405         keyname = LocalAlloc(LMEM_ZEROINIT, (user ? strlen(USERSTR) : strlen(MACHINESTR)) + 1);
 406         if (keyname)
 407         {
 408                 user ? strcpy(keyname, USERSTR) : strcpy(keyname, MACHINESTR);
 409                 ptr = keyname + strlen(keyname);
 410                 *(--ptr) = (dwProvType % 10) + '0';
 411                 *(--ptr) = ((dwProvType / 10) % 10) + '0';
 412                 *(--ptr) = (dwProvType / 100) + '0';
 413         } else
 414                 return FALSE;
 415
 416         if (RegOpenKey((dwFlags & CRYPT_USER_DEFAULT) ?  HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE ,keyname, &hKey))
 417         {
 418                 LocalFree(keyname);
 419                 return FALSE;
 420         }
 421         LocalFree(keyname);
 422
 423         if (RegQueryValueEx(hKey, "Name", NULL, NULL, *pszProvName, pcbProvName))
 424         {
 425                 if (GetLastError() != ERROR_MORE_DATA)
 426                         SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
 427                 return FALSE;
 428         }
 429
 430         if (!(*pszProvName = LocalAlloc(LMEM_ZEROINIT, *pcbProvName)))
 431                 return FALSE;
 432
 433         if (RegQueryValueEx(hKey, "Name", NULL, NULL, *pszProvName, pcbProvName))
 434         {
 435                 if (GetLastError() != ERROR_MORE_DATA)
 436                         SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
 437                 return FALSE;
 438         }
 439
 440         RegCloseKey(hKey);
 441
 442         return TRUE;
 443 }
 444
 445 static void test_get_default_provider()
 446 {
 447         /* expected results */
 448         DWORD dwProvType = PROV_RSA_FULL;
 449         DWORD dwFlags = CRYPT_MACHINE_DEFAULT;
 450         LPSTR pszProvName = NULL;
 451         DWORD cbProvName;
 452
 453         /* actual results */
 454         DWORD provType = PROV_RSA_FULL;
 455         DWORD flags = CRYPT_MACHINE_DEFAULT;
 456         LPSTR provName = NULL;
 457         DWORD provNameSize;
 458         DWORD result;
 459         DWORD notNull = 5;
 460
 461         if(!pCryptGetDefaultProviderA)
 462         {
 463             trace("skipping CryptGetDefaultProvider tests\n");
 464             return;
 465         }
 466
 467         FindDfltProvRegVals(dwProvType, dwFlags, &pszProvName, &cbProvName);
 468
 469         /* check pdwReserved for NULL */
 470         result = pCryptGetDefaultProviderA(provType, &notNull, flags, provName, &provNameSize);
 471         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected %i, got %ld\n",
 472                 ERROR_INVALID_PARAMETER, GetLastError());
 473
 474         /* check for invalid flag */
 475         flags = 0xdeadbeef;
 476         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 477         ok(!result && GetLastError()==NTE_BAD_FLAGS, "expected %ld, got %ld\n",
 478                 NTE_BAD_FLAGS, GetLastError());
 479         flags = CRYPT_MACHINE_DEFAULT;
 480
 481         /* check for invalid prov type */
 482         provType = 0xdeadbeef;
 483         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 484         ok(!result && (GetLastError() == NTE_BAD_PROV_TYPE ||
 485                        GetLastError() == ERROR_INVALID_PARAMETER),
 486                 "expected NTE_BAD_PROV_TYPE or ERROR_INVALID_PARAMETER, got %ld/%ld\n",
 487                 result, GetLastError());
 488         provType = PROV_RSA_FULL;
 489
 490         SetLastError(0);
 491
 492         /* alloc provName to half the size required
 493          * cbProvName holds the size required */
 494         provNameSize = cbProvName / 2;
 495         if (!(provName = LocalAlloc(LMEM_ZEROINIT, provNameSize)))
 496                 return;
 497
 498         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 499         ok(!result && GetLastError()==ERROR_MORE_DATA, "expected %i, got %ld\n",
 500                 ERROR_MORE_DATA, GetLastError());
 501
 502         LocalFree(provName);
 503
 504         /* check expected versus actual values returned */
 505         result = pCryptGetDefaultProviderA(provType, NULL, flags, NULL, &provNameSize);
 506         ok(result && provNameSize==cbProvName, "expected %ld, got %ld\n", cbProvName, provNameSize);
 507         provNameSize = cbProvName;
 508
 509         if (!(provName = LocalAlloc(LMEM_ZEROINIT, provNameSize)))
 510                 return;
 511
 512         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 513         ok(result && !strcmp(pszProvName, provName), "expected %s, got %s\n", pszProvName, provName);
 514         ok(result && provNameSize==cbProvName, "expected %ld, got %ld\n", cbProvName, provNameSize);
 515
 516         LocalFree(provName);
 517 }
 518
 519 static void test_set_provider_ex()
 520 {
 521         DWORD result;
 522         DWORD notNull = 5;
 523
 524         /* results */
 525         LPSTR pszProvName = NULL;
 526         DWORD cbProvName;
 527
 528         if(!pCryptGetDefaultProviderA || !pCryptSetProviderExA)
 529         {
 530             trace("skipping CryptSetProviderEx tests\n");
 531             return;
 532         }
 533
 534         /* check pdwReserved for NULL */
 535         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, &notNull, CRYPT_MACHINE_DEFAULT);
 536         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected %i, got %ld\n",
 537                 ERROR_INVALID_PARAMETER, GetLastError());
 538
 539         /* remove the default provider and then set it to MS_DEF_PROV/PROV_RSA_FULL */
 540         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT | CRYPT_DELETE_DEFAULT);
 541         ok(result, "%ld\n", GetLastError());
 542
 543         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT);
 544         ok(result, "%ld\n", GetLastError());
 545
 546         /* call CryptGetDefaultProvider to see if they match */
 547         result = pCryptGetDefaultProviderA(PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT, NULL, &cbProvName);
 548         if (!(pszProvName = LocalAlloc(LMEM_ZEROINIT, cbProvName)))
 549                 return;
 550
 551         result = pCryptGetDefaultProviderA(PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT, pszProvName, &cbProvName);
 552         ok(result && !strcmp(MS_DEF_PROV, pszProvName), "expected %s, got %s\n", MS_DEF_PROV, pszProvName);
 553         ok(result && cbProvName==(strlen(MS_DEF_PROV) + 1), "expected %i, got %ld\n", (strlen(MS_DEF_PROV) + 1), cbProvName);
 554
 555         LocalFree(pszProvName);
 556 }
 557
 558 START_TEST(crypt)
 559 {
 560         init_function_pointers();
 561         init_environment();
 562         test_acquire_context();
 563         clean_up_environment();
 564
 565         test_enum_providers();
 566         test_enum_provider_types();
 567         test_get_default_provider();
 568         test_set_provider_ex();
 569 }