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 *pCryptAcquireContextA)(HCRYPTPROV*,LPCSTR,LPCSTR,DWORD,DWORD);
  39 static BOOL (WINAPI *pCryptEnumProviderTypesA)(DWORD, DWORD*, DWORD, DWORD*, LPSTR, DWORD*);
  40 static BOOL (WINAPI *pCryptEnumProvidersA)(DWORD, DWORD*, DWORD, DWORD*, LPSTR, DWORD*);
  41 static BOOL (WINAPI *pCryptGetDefaultProviderA)(DWORD, DWORD*, DWORD, LPSTR, DWORD*);
  42 static BOOL (WINAPI *pCryptReleaseContext)(HCRYPTPROV, DWORD);
  43 static BOOL (WINAPI *pCryptSetProviderExA)(LPCSTR, DWORD, DWORD*, DWORD);
  44 static BOOL (WINAPI *pCryptCreateHash)(HCRYPTPROV, ALG_ID, HCRYPTKEY, DWORD, HCRYPTHASH*);
  45 static BOOL (WINAPI *pCryptDestroyHash)(HCRYPTHASH);
  46 static BOOL (WINAPI *pCryptGenRandom)(HCRYPTPROV, DWORD, BYTE*);
  47 static BOOL (WINAPI *pCryptContextAddRef)(HCRYPTPROV, DWORD*, DWORD dwFlags);
  48 static BOOL (WINAPI *pCryptGenKey)(HCRYPTPROV, ALG_ID, DWORD, HCRYPTKEY*);
  49 static BOOL (WINAPI *pCryptDestroyKey)(HCRYPTKEY);
  50 static BOOL (WINAPI *pCryptDecrypt)(HCRYPTKEY, HCRYPTHASH, BOOL, DWORD, BYTE*, DWORD*);
  51 static BOOL (WINAPI *pCryptDeriveKey)(HCRYPTPROV, ALG_ID, HCRYPTHASH, DWORD, HCRYPTKEY*);
  52 static BOOL (WINAPI *pCryptDuplicateHash)(HCRYPTHASH, DWORD*, DWORD, HCRYPTHASH*);
  53 static BOOL (WINAPI *pCryptDuplicateKey)(HCRYPTKEY, DWORD*, DWORD, HCRYPTKEY*);
  54 static BOOL (WINAPI *pCryptEncrypt)(HCRYPTKEY, HCRYPTHASH, BOOL, DWORD, BYTE*, DWORD*, DWORD);
  55 static BOOL (WINAPI *pCryptExportKey)(HCRYPTKEY, HCRYPTKEY, DWORD, DWORD, BYTE*, DWORD*);
  56 static BOOL (WINAPI *pCryptGetHashParam)(HCRYPTHASH, DWORD, BYTE*, DWORD*, DWORD);
  57 static BOOL (WINAPI *pCryptGetKeyParam)(HCRYPTKEY, DWORD, BYTE*, DWORD*, DWORD);
  58 static BOOL (WINAPI *pCryptGetProvParam)(HCRYPTPROV, DWORD, BYTE*, DWORD*, DWORD);
  59 static BOOL (WINAPI *pCryptGetUserKey)(HCRYPTPROV, DWORD, HCRYPTKEY*);
  60 static BOOL (WINAPI *pCryptHashData)(HCRYPTHASH, BYTE*, DWORD, DWORD);
  61 static BOOL (WINAPI *pCryptHashSessionKey)(HCRYPTHASH, HCRYPTKEY, DWORD);
  62 static BOOL (WINAPI *pCryptImportKey)(HCRYPTPROV, BYTE*, DWORD, HCRYPTKEY, DWORD, HCRYPTKEY*);
  63 static BOOL (WINAPI *pCryptSignHashW)(HCRYPTHASH, DWORD, LPCWSTR, DWORD, BYTE*, DWORD*);
  64 static BOOL (WINAPI *pCryptSetHashParam)(HCRYPTKEY, DWORD, BYTE*, DWORD);
  65 static BOOL (WINAPI *pCryptSetKeyParam)(HCRYPTKEY, DWORD, BYTE*, DWORD);
  66 static BOOL (WINAPI *pCryptSetProvParam)(HCRYPTPROV, DWORD, BYTE*, DWORD);
  67 static BOOL (WINAPI *pCryptVerifySignatureW)(HCRYPTHASH, BYTE*, DWORD, HCRYPTKEY, LPCWSTR, DWORD);
  68
  69 static void init_function_pointers(void)
  70 {
  71     hadvapi32 = GetModuleHandleA("advapi32.dll");
  72
  73     if(hadvapi32)
  74     {
  75         pCryptAcquireContextA = (void*)GetProcAddress(hadvapi32, "CryptAcquireContextA");
  76         pCryptEnumProviderTypesA = (void*)GetProcAddress(hadvapi32, "CryptEnumProviderTypesA");
  77         pCryptEnumProvidersA = (void*)GetProcAddress(hadvapi32, "CryptEnumProvidersA");
  78         pCryptGetDefaultProviderA = (void*)GetProcAddress(hadvapi32, "CryptGetDefaultProviderA");
  79         pCryptReleaseContext = (void*)GetProcAddress(hadvapi32, "CryptReleaseContext");
  80         pCryptSetProviderExA = (void*)GetProcAddress(hadvapi32, "CryptSetProviderExA");
  81         pCryptCreateHash = (void*)GetProcAddress(hadvapi32, "CryptCreateHash");
  82         pCryptDestroyHash = (void*)GetProcAddress(hadvapi32, "CryptDestroyHash");
  83         pCryptGenRandom = (void*)GetProcAddress(hadvapi32, "CryptGenRandom");
  84         pCryptContextAddRef = (void*)GetProcAddress(hadvapi32, "CryptContextAddRef");
  85         pCryptGenKey = (void*)GetProcAddress(hadvapi32, "CryptGenKey");
  86         pCryptDestroyKey = (void*)GetProcAddress(hadvapi32, "CryptDestroyKey");
  87         pCryptDecrypt = (void*)GetProcAddress(hadvapi32, "CryptDecrypt");
  88         pCryptDeriveKey = (void*)GetProcAddress(hadvapi32, "CryptDeriveKey");
  89         pCryptDuplicateHash = (void*)GetProcAddress(hadvapi32, "CryptDuplicateHash");
  90         pCryptDuplicateKey = (void*)GetProcAddress(hadvapi32, "CryptDuplicateKey");
  91         pCryptEncrypt = (void*)GetProcAddress(hadvapi32, "CryptEncrypt");
  92         pCryptExportKey = (void*)GetProcAddress(hadvapi32, "CryptExportKey");
  93         pCryptGetHashParam = (void*)GetProcAddress(hadvapi32, "CryptGetHashParam");
  94         pCryptGetKeyParam = (void*)GetProcAddress(hadvapi32, "CryptGetKeyParam");
  95         pCryptGetProvParam = (void*)GetProcAddress(hadvapi32, "CryptGetProvParam");
  96         pCryptGetUserKey = (void*)GetProcAddress(hadvapi32, "CryptGetUserKey");
  97         pCryptHashData = (void*)GetProcAddress(hadvapi32, "CryptHashData");
  98         pCryptHashSessionKey = (void*)GetProcAddress(hadvapi32, "CryptHashSessionKey");
  99         pCryptImportKey = (void*)GetProcAddress(hadvapi32, "CryptImportKey");
 100         pCryptSignHashW = (void*)GetProcAddress(hadvapi32, "CryptSignHashW");
 101         pCryptSetHashParam = (void*)GetProcAddress(hadvapi32, "CryptSetHashParam");
 102         pCryptSetKeyParam = (void*)GetProcAddress(hadvapi32, "CryptSetKeyParam");
 103         pCryptSetProvParam = (void*)GetProcAddress(hadvapi32, "CryptSetProvParam");
 104         pCryptVerifySignatureW = (void*)GetProcAddress(hadvapi32, "CryptVerifySignatureW");
 105     }
 106 }
 107
 108 static void init_environment(void)
 109 {
 110         HCRYPTPROV hProv;
 111
 112         /* Ensure that container "wine_test_keyset" does exist */
 113         if (!pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
 114         {
 115                 pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_NEWKEYSET);
 116         }
 117         pCryptReleaseContext(hProv, 0);
 118
 119         /* Ensure that container "wine_test_keyset" does exist in default PROV_RSA_FULL type provider */
 120         if (!pCryptAcquireContextA(&hProv, szKeySet, NULL, PROV_RSA_FULL, 0))
 121         {
 122                 pCryptAcquireContextA(&hProv, szKeySet, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET);
 123         }
 124         pCryptReleaseContext(hProv, 0);
 125
 126         /* Ensure that container "wine_test_bad_keyset" does not exist. */
 127         if (pCryptAcquireContextA(&hProv, szBadKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
 128         {
 129                 pCryptReleaseContext(hProv, 0);
 130                 pCryptAcquireContextA(&hProv, szBadKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
 131         }
 132 }
 133
 134 static void clean_up_environment(void)
 135 {
 136         HCRYPTPROV hProv;
 137
 138         /* Remove container "wine_test_keyset" */
 139         if (pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
 140         {
 141                 pCryptReleaseContext(hProv, 0);
 142                 pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
 143         }
 144
 145         /* Remove container "wine_test_keyset" from default PROV_RSA_FULL type provider */
 146         if (pCryptAcquireContextA(&hProv, szKeySet, NULL, PROV_RSA_FULL, 0))
 147         {
 148                 pCryptReleaseContext(hProv, 0);
 149                 pCryptAcquireContextA(&hProv, szKeySet, NULL, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
 150         }
 151 }
 152
 153 static void test_acquire_context(void)
 154 {
 155         BOOL result;
 156         HCRYPTPROV hProv;
 157
 158         /* Provoke all kinds of error conditions (which are easy to provoke).
 159          * The order of the error tests seems to match Windows XP's rsaenh.dll CSP,
 160          * but since this is likely to change between CSP versions, we don't check
 161          * this. Please don't change the order of tests. */
 162         result = pCryptAcquireContextA(&hProv, NULL, NULL, 0, 0);
 163         ok(!result && GetLastError()==NTE_BAD_PROV_TYPE, "%ld\n", GetLastError());
 164
 165         result = pCryptAcquireContextA(&hProv, NULL, NULL, 1000, 0);
 166         ok(!result && GetLastError()==NTE_BAD_PROV_TYPE, "%ld\n", GetLastError());
 167
 168         result = pCryptAcquireContextA(&hProv, NULL, NULL, NON_DEF_PROV_TYPE, 0);
 169         ok(!result && GetLastError()==NTE_PROV_TYPE_NOT_DEF, "%ld\n", GetLastError());
 170
 171         result = pCryptAcquireContextA(&hProv, szKeySet, szNonExistentProv, PROV_RSA_FULL, 0);
 172         ok(!result && GetLastError()==NTE_KEYSET_NOT_DEF, "%ld\n", GetLastError());
 173
 174         result = pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, NON_DEF_PROV_TYPE, 0);
 175         ok(!result && GetLastError()==NTE_PROV_TYPE_NO_MATCH, "%ld\n", GetLastError());
 176
 177         /* This test fails under Win2k SP4:
 178            result = TRUE, GetLastError() == ERROR_INVALID_PARAMETER
 179         SetLastError(0xdeadbeef);
 180         result = pCryptAcquireContextA(NULL, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0);
 181         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "%d/%ld\n", result, GetLastError());
 182         */
 183
 184         /* Last not least, try to really acquire a context. */
 185         hProv = 0;
 186         SetLastError(0xdeadbeef);
 187         result = pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0);
 188         ok(result && (GetLastError() == ERROR_ENVVAR_NOT_FOUND || GetLastError() == ERROR_SUCCESS || GetLastError() == ERROR_RING2_STACK_IN_USE || GetLastError() == NTE_FAIL), "%d/%ld\n", result, GetLastError());
 189
 190         if (hProv)
 191                 pCryptReleaseContext(hProv, 0);
 192
 193         /* Try again, witch an empty ("\0") szProvider parameter */
 194         hProv = 0;
 195         SetLastError(0xdeadbeef);
 196         result = pCryptAcquireContextA(&hProv, szKeySet, "", PROV_RSA_FULL, 0);
 197         ok(result && (GetLastError() == ERROR_ENVVAR_NOT_FOUND || GetLastError() == ERROR_SUCCESS  || GetLastError() == ERROR_RING2_STACK_IN_USE || GetLastError() == NTE_FAIL), "%d/%ld\n", result, GetLastError());
 198
 199         if (hProv)
 200                 pCryptReleaseContext(hProv, 0);
 201 }
 202
 203 static void test_incorrect_api_usage(void)
 204 {
 205     BOOL result;
 206     HCRYPTPROV hProv, hProv2;
 207     HCRYPTHASH hHash, hHash2;
 208     HCRYPTKEY hKey, hKey2;
 209     BYTE temp;
 210     DWORD dwLen, dwTemp;
 211
 212     /* This is to document incorrect api usage in the
 213      * "Uru - Ages beyond Myst Demo" installer as reported by Paul Vriens.
 214      *
 215      * The installer destroys a hash object after having released the context
 216      * with which the hash was created. This is not allowed according to MSDN,
 217      * since CryptReleaseContext destroys all hash and key objects belonging to
 218      * the respective context. However, while wine used to crash, Windows is more
 219      * robust here and returns an ERROR_INVALID_PARAMETER code.
 220      */
 221
 222     result = pCryptAcquireContextA(&hProv, szBadKeySet, szRsaBaseProv,
 223                                    PROV_RSA_FULL, CRYPT_NEWKEYSET);
 224     ok (result, "%08lx\n", GetLastError());
 225     if (!result) return;
 226
 227     result = pCryptCreateHash(hProv, CALG_SHA, 0, 0, &hHash);
 228     ok (result, "%ld\n", GetLastError());
 229     if (!result) return;
 230
 231     result = pCryptGenKey(hProv, CALG_RC4, 0, &hKey);
 232     ok (result, "%ld\n", GetLastError());
 233     if (!result) return;
 234
 235     result = pCryptGenKey(hProv, CALG_RC4, 0, &hKey2);
 236     ok (result, "%ld\n", GetLastError());
 237     if (!result) return;
 238
 239     result = pCryptDestroyKey(hKey2);
 240     ok (result, "%ld\n", GetLastError());
 241
 242     dwTemp = CRYPT_MODE_ECB;
 243     result = pCryptSetKeyParam(hKey2, KP_MODE, (BYTE*)&dwTemp, sizeof(DWORD));
 244     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 245
 246     result = pCryptAcquireContextA(&hProv2, szBadKeySet, NULL, PROV_RSA_FULL,
 247                                    CRYPT_DELETEKEYSET);
 248     ok (result, "%ld\n", GetLastError());
 249     if (!result) return;
 250
 251     result = pCryptReleaseContext(hProv, 0);
 252     ok (result, "%ld\n", GetLastError());
 253     if (!result) return;
 254
 255     result = pCryptReleaseContext(hProv, 0);
 256     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 257
 258     result = pCryptGenRandom(hProv, 1, &temp);
 259     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 260
 261 #ifdef CRASHES_ON_NT40
 262     result = pCryptContextAddRef(hProv, NULL, 0);
 263     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 264 #endif
 265
 266     result = pCryptCreateHash(hProv, CALG_SHA, 0, 0, &hHash2);
 267     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 268
 269     dwLen = 1;
 270     result = pCryptDecrypt(hKey, (HCRYPTHASH)NULL, TRUE, 0, &temp, &dwLen);
 271     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 272
 273     dwLen = 1;
 274     result = pCryptEncrypt(hKey, (HCRYPTHASH)NULL, TRUE, 0, &temp, &dwLen, 1);
 275     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 276
 277     result = pCryptDeriveKey(hProv, CALG_RC4, hHash, 0, &hKey2);
 278     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 279
 280 #ifdef CRASHES_ON_NT40
 281     result = pCryptDuplicateHash(hHash, NULL, 0, &hHash2);
 282     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 283
 284     result = pCryptDuplicateKey(hKey, NULL, 0, &hKey2);
 285     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 286 #endif
 287
 288     dwLen = 1;
 289     result = pCryptExportKey(hKey, (HCRYPTPROV)NULL, 0, 0, &temp, &dwLen);
 290     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 291
 292     result = pCryptGenKey(hProv, CALG_RC4, 0, &hKey2);
 293     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 294
 295     dwLen = 1;
 296     result = pCryptGetHashParam(hHash, 0, &temp, &dwLen, 0);
 297     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 298
 299     dwLen = 1;
 300     result = pCryptGetKeyParam(hKey, 0, &temp, &dwLen, 0);
 301     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 302
 303     dwLen = 1;
 304     result = pCryptGetProvParam(hProv, 0, &temp, &dwLen, 0);
 305     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 306
 307     result = pCryptGetUserKey(hProv, 0, &hKey2);
 308     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 309
 310     result = pCryptHashData(hHash, &temp, 1, 0);
 311     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 312
 313     result = pCryptHashSessionKey(hHash, hKey, 0);
 314     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 315
 316     result = pCryptImportKey(hProv, &temp, 1, (HCRYPTKEY)NULL, 0, &hKey2);
 317     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 318
 319     dwLen = 1;
 320     result = pCryptSignHashW(hHash, 0, NULL, 0, &temp, &dwLen);
 321     ok (!result && (GetLastError() == ERROR_INVALID_PARAMETER ||
 322         GetLastError() == ERROR_CALL_NOT_IMPLEMENTED), "%ld\n", GetLastError());
 323
 324     result = pCryptSetKeyParam(hKey, 0, &temp, 1);
 325     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 326
 327     result = pCryptSetHashParam(hHash, 0, &temp, 1);
 328     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 329
 330     result = pCryptSetProvParam(hProv, 0, &temp, 1);
 331     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 332
 333     result = pCryptVerifySignatureW(hHash, &temp, 1, hKey, NULL, 0);
 334     ok (!result && (GetLastError() == ERROR_INVALID_PARAMETER ||
 335         GetLastError() == ERROR_CALL_NOT_IMPLEMENTED), "%ld\n", GetLastError());
 336
 337     result = pCryptDestroyHash(hHash);
 338     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 339
 340     result = pCryptDestroyKey(hKey);
 341     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 342 }
 343
 344 static BOOL FindProvRegVals(DWORD dwIndex, DWORD *pdwProvType, LPSTR *pszProvName,
 345                             DWORD *pcbProvName, DWORD *pdwProvCount)
 346 {
 347         HKEY hKey;
 348         HKEY subkey;
 349         DWORD size = sizeof(DWORD);
 350
 351         if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography\\Defaults\\Provider", &hKey))
 352                 return FALSE;
 353
 354         RegQueryInfoKey(hKey, NULL, NULL, NULL, pdwProvCount, pcbProvName,
 355                                  NULL, NULL, NULL, NULL, NULL, NULL);
 356         (*pcbProvName)++;
 357
 358         if (!(*pszProvName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, *pcbProvName))))
 359                 return FALSE;
 360
 361         RegEnumKeyEx(hKey, dwIndex, *pszProvName, pcbProvName, NULL, NULL, NULL, NULL);
 362         (*pcbProvName)++;
 363
 364         RegOpenKey(hKey, *pszProvName, &subkey);
 365         RegQueryValueEx(subkey, "Type", NULL, NULL, (LPBYTE)pdwProvType, &size);
 366
 367         RegCloseKey(subkey);
 368         RegCloseKey(hKey);
 369
 370         return TRUE;
 371 }
 372
 373 static void test_enum_providers(void)
 374 {
 375         /* expected results */
 376         CHAR *pszProvName = NULL;
 377         DWORD cbName;
 378         DWORD dwType;
 379         DWORD provCount;
 380         DWORD dwIndex = 0;
 381
 382         /* actual results */
 383         CHAR *provider = NULL;
 384         DWORD providerLen;
 385         DWORD type;
 386         DWORD count;
 387         DWORD result;
 388         DWORD notNull = 5;
 389         DWORD notZeroFlags = 5;
 390
 391         if(!pCryptEnumProvidersA)
 392         {
 393             trace("skipping CryptEnumProviders tests\n");
 394             return;
 395         }
 396
 397         if (!FindProvRegVals(dwIndex, &dwType, &pszProvName, &cbName, &provCount))
 398         {
 399             trace("could not find providers in registry, skipping the test\n");
 400             return;
 401         }
 402
 403         /* check pdwReserved flag for NULL */
 404         result = pCryptEnumProvidersA(dwIndex, &notNull, 0, &type, NULL, &providerLen);
 405         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "%ld\n", GetLastError());
 406
 407         /* check dwFlags == 0 */
 408         result = pCryptEnumProvidersA(dwIndex, NULL, notZeroFlags, &type, NULL, &providerLen);
 409         ok(!result && GetLastError()==NTE_BAD_FLAGS, "%ld\n", GetLastError());
 410
 411         /* alloc provider to half the size required
 412          * cbName holds the size required */
 413         providerLen = cbName / 2;
 414         if (!(provider = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, providerLen))))
 415                 return;
 416
 417         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, provider, &providerLen);
 418         ok(!result && GetLastError()==ERROR_MORE_DATA, "expected %i, got %ld\n",
 419                 ERROR_MORE_DATA, GetLastError());
 420
 421         LocalFree(provider);
 422
 423         /* loop through the providers to get the number of providers
 424          * after loop ends, count should be provCount + 1 so subtract 1
 425          * to get actual number of providers */
 426         count = 0;
 427         while(pCryptEnumProvidersA(count++, NULL, 0, &type, NULL, &providerLen))
 428                 ;
 429         count--;
 430         ok(count==provCount, "expected %i, got %i\n", (int)provCount, (int)count);
 431
 432         /* loop past the actual number of providers to get the error
 433          * ERROR_NO_MORE_ITEMS */
 434         for (count = 0; count < provCount + 1; count++)
 435                 result = pCryptEnumProvidersA(count, NULL, 0, &type, NULL, &providerLen);
 436         ok(!result && GetLastError()==ERROR_NO_MORE_ITEMS, "expected %i, got %ld\n",
 437                         ERROR_NO_MORE_ITEMS, GetLastError());
 438
 439         /* check expected versus actual values returned */
 440         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, NULL, &providerLen);
 441         ok(result && providerLen==cbName, "expected %i, got %i\n", (int)cbName, (int)providerLen);
 442         if (!(provider = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, providerLen))))
 443                 return;
 444
 445         providerLen = 0xdeadbeef;
 446         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, provider, &providerLen);
 447         ok(result, "expected TRUE, got %ld\n", result);
 448         ok(type==dwType, "expected %ld, got %ld\n", dwType, type);
 449         if (pszProvName)
 450             ok(!strcmp(pszProvName, provider), "expected %s, got %s\n", pszProvName, provider);
 451         ok(cbName==providerLen, "expected %ld, got %ld\n", cbName, providerLen);
 452
 453         LocalFree(provider);
 454 }
 455
 456 static BOOL FindProvTypesRegVals(DWORD dwIndex, DWORD *pdwProvType, LPSTR *pszTypeName,
 457                                  DWORD *pcbTypeName, DWORD *pdwTypeCount)
 458 {
 459         HKEY hKey;
 460         HKEY hSubKey;
 461         PSTR ch;
 462
 463         if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography\\Defaults\\Provider Types", &hKey))
 464                 return FALSE;
 465
 466         if (RegQueryInfoKey(hKey, NULL, NULL, NULL, pdwTypeCount, pcbTypeName, NULL,
 467                         NULL, NULL, NULL, NULL, NULL))
 468             return FALSE;
 469         (*pcbTypeName)++;
 470
 471         if (!(*pszTypeName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, *pcbTypeName))))
 472                 return FALSE;
 473
 474         if (RegEnumKeyEx(hKey, dwIndex, *pszTypeName, pcbTypeName, NULL, NULL, NULL, NULL))
 475             return FALSE;
 476         (*pcbTypeName)++;
 477         ch = *pszTypeName + strlen(*pszTypeName);
 478         /* Convert "Type 000" to 0, etc/ */
 479         *pdwProvType = *(--ch) - '0';
 480         *pdwProvType += (*(--ch) - '0') * 10;
 481         *pdwProvType += (*(--ch) - '0') * 100;
 482
 483         if (RegOpenKey(hKey, *pszTypeName, &hSubKey))
 484             return FALSE;
 485
 486         if (RegQueryValueEx(hSubKey, "TypeName", NULL, NULL, NULL, pcbTypeName))
 487             return FALSE;
 488
 489         if (!(*pszTypeName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, *pcbTypeName))))
 490                 return FALSE;
 491
 492         if (RegQueryValueEx(hSubKey, "TypeName", NULL, NULL, (LPBYTE)*pszTypeName, pcbTypeName))
 493             return FALSE;
 494
 495         RegCloseKey(hSubKey);
 496         RegCloseKey(hKey);
 497
 498         return TRUE;
 499 }
 500
 501 static void test_enum_provider_types(void)
 502 {
 503         /* expected values */
 504         DWORD dwProvType;
 505         LPSTR pszTypeName = NULL;
 506         DWORD cbTypeName;
 507         DWORD dwTypeCount;
 508
 509         /* actual values */
 510         DWORD index = 0;
 511         DWORD provType;
 512         LPSTR typeName = NULL;
 513         DWORD typeNameSize;
 514         DWORD typeCount;
 515         DWORD result;
 516         DWORD notNull = 5;
 517         DWORD notZeroFlags = 5;
 518
 519         if(!pCryptEnumProviderTypesA)
 520         {
 521             trace("skipping CryptEnumProviderTypes tests\n");
 522             return;
 523         }
 524
 525         if (!FindProvTypesRegVals(index, &dwProvType, &pszTypeName, &cbTypeName, &dwTypeCount))
 526         {
 527             trace("could not find provider types in registry, skipping the test\n");
 528             return;
 529         }
 530
 531         /* check pdwReserved for NULL */
 532         result = pCryptEnumProviderTypesA(index, &notNull, 0, &provType, typeName, &typeNameSize);
 533         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected %i, got %ld\n",
 534                 ERROR_INVALID_PARAMETER, GetLastError());
 535
 536         /* check dwFlags == zero */
 537         result = pCryptEnumProviderTypesA(index, NULL, notZeroFlags, &provType, typeName, &typeNameSize);
 538         ok(!result && GetLastError()==NTE_BAD_FLAGS, "expected %i, got %ld\n",
 539                 ERROR_INVALID_PARAMETER, GetLastError());
 540
 541         /* alloc provider type to half the size required
 542          * cbTypeName holds the size required */
 543         typeNameSize = cbTypeName / 2;
 544         if (!(typeName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, typeNameSize))))
 545                 return;
 546
 547         /* This test fails under Win2k SP4:
 548            result = TRUE, GetLastError() == 0xdeadbeef
 549         SetLastError(0xdeadbeef);
 550         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, typeName, &typeNameSize);
 551         ok(!result && GetLastError()==ERROR_MORE_DATA, "expected 0/ERROR_MORE_DATA, got %d/%08lx\n",
 552                 result, GetLastError());
 553         */
 554
 555         LocalFree(typeName);
 556
 557         /* loop through the provider types to get the number of provider types
 558          * after loop ends, count should be dwTypeCount + 1 so subtract 1
 559          * to get actual number of provider types */
 560         typeCount = 0;
 561         while(pCryptEnumProviderTypesA(typeCount++, NULL, 0, &provType, NULL, &typeNameSize))
 562                 ;
 563         typeCount--;
 564         ok(typeCount==dwTypeCount, "expected %ld, got %ld\n", dwTypeCount, typeCount);
 565
 566         /* loop past the actual number of provider types to get the error
 567          * ERROR_NO_MORE_ITEMS */
 568         for (typeCount = 0; typeCount < dwTypeCount + 1; typeCount++)
 569                 result = pCryptEnumProviderTypesA(typeCount, NULL, 0, &provType, NULL, &typeNameSize);
 570         ok(!result && GetLastError()==ERROR_NO_MORE_ITEMS, "expected %i, got %ld\n",
 571                         ERROR_NO_MORE_ITEMS, GetLastError());
 572
 573
 574         /* check expected versus actual values returned */
 575         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, NULL, &typeNameSize);
 576         ok(result && typeNameSize==cbTypeName, "expected %ld, got %ld\n", cbTypeName, typeNameSize);
 577         if (!(typeName = ((LPSTR)LocalAlloc(LMEM_ZEROINIT, typeNameSize))))
 578                 return;
 579
 580         typeNameSize = 0xdeadbeef;
 581         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, typeName, &typeNameSize);
 582         ok(result, "expected TRUE, got %ld\n", result);
 583         ok(provType==dwProvType, "expected %ld, got %ld\n", dwProvType, provType);
 584         if (pszTypeName)
 585             ok(!strcmp(pszTypeName, typeName), "expected %s, got %s\n", pszTypeName, typeName);
 586         ok(typeNameSize==cbTypeName, "expected %ld, got %ld\n", cbTypeName, typeNameSize);
 587
 588         LocalFree(typeName);
 589 }
 590
 591 static BOOL FindDfltProvRegVals(DWORD dwProvType, DWORD dwFlags, LPSTR *pszProvName, DWORD *pcbProvName)
 592 {
 593         HKEY hKey;
 594         PSTR keyname;
 595         PSTR ptr;
 596         DWORD user = dwFlags & CRYPT_USER_DEFAULT;
 597
 598         LPCSTR machinestr = "Software\\Microsoft\\Cryptography\\Defaults\\Provider Types\\Type XXX";
 599         LPCSTR userstr = "Software\\Microsoft\\Cryptography\\Provider Type XXX";
 600
 601         keyname = LocalAlloc(LMEM_ZEROINIT, (user ? strlen(userstr) : strlen(machinestr)) + 1);
 602         if (keyname)
 603         {
 604                 user ? strcpy(keyname, userstr) : strcpy(keyname, machinestr);
 605                 ptr = keyname + strlen(keyname);
 606                 *(--ptr) = (dwProvType % 10) + '0';
 607                 *(--ptr) = ((dwProvType / 10) % 10) + '0';
 608                 *(--ptr) = (dwProvType / 100) + '0';
 609         } else
 610                 return FALSE;
 611
 612         if (RegOpenKey((dwFlags & CRYPT_USER_DEFAULT) ?  HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE ,keyname, &hKey))
 613         {
 614                 LocalFree(keyname);
 615                 return FALSE;
 616         }
 617         LocalFree(keyname);
 618
 619         if (RegQueryValueEx(hKey, "Name", NULL, NULL, (LPBYTE)*pszProvName, pcbProvName))
 620         {
 621                 if (GetLastError() != ERROR_MORE_DATA)
 622                         SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
 623                 return FALSE;
 624         }
 625
 626         if (!(*pszProvName = LocalAlloc(LMEM_ZEROINIT, *pcbProvName)))
 627                 return FALSE;
 628
 629         if (RegQueryValueEx(hKey, "Name", NULL, NULL, (LPBYTE)*pszProvName, pcbProvName))
 630         {
 631                 if (GetLastError() != ERROR_MORE_DATA)
 632                         SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
 633                 return FALSE;
 634         }
 635
 636         RegCloseKey(hKey);
 637
 638         return TRUE;
 639 }
 640
 641 static void test_get_default_provider(void)
 642 {
 643         /* expected results */
 644         DWORD dwProvType = PROV_RSA_FULL;
 645         DWORD dwFlags = CRYPT_MACHINE_DEFAULT;
 646         LPSTR pszProvName = NULL;
 647         DWORD cbProvName;
 648
 649         /* actual results */
 650         DWORD provType = PROV_RSA_FULL;
 651         DWORD flags = CRYPT_MACHINE_DEFAULT;
 652         LPSTR provName = NULL;
 653         DWORD provNameSize;
 654         DWORD result;
 655         DWORD notNull = 5;
 656
 657         if(!pCryptGetDefaultProviderA)
 658         {
 659             trace("skipping CryptGetDefaultProvider tests\n");
 660             return;
 661         }
 662
 663         if(!FindDfltProvRegVals(dwProvType, dwFlags, &pszProvName, &cbProvName))
 664         {
 665             trace("could not find default provider in registry, skipping the test\n");
 666             return;
 667         }
 668
 669         /* check pdwReserved for NULL */
 670         result = pCryptGetDefaultProviderA(provType, &notNull, flags, provName, &provNameSize);
 671         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected %i, got %ld\n",
 672                 ERROR_INVALID_PARAMETER, GetLastError());
 673
 674         /* check for invalid flag */
 675         flags = 0xdeadbeef;
 676         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 677         ok(!result && GetLastError()==NTE_BAD_FLAGS, "expected %ld, got %ld\n",
 678                 NTE_BAD_FLAGS, GetLastError());
 679         flags = CRYPT_MACHINE_DEFAULT;
 680
 681         /* check for invalid prov type */
 682         provType = 0xdeadbeef;
 683         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 684         ok(!result && (GetLastError() == NTE_BAD_PROV_TYPE ||
 685                        GetLastError() == ERROR_INVALID_PARAMETER),
 686                 "expected NTE_BAD_PROV_TYPE or ERROR_INVALID_PARAMETER, got %ld/%ld\n",
 687                 result, GetLastError());
 688         provType = PROV_RSA_FULL;
 689
 690         SetLastError(0);
 691
 692         /* alloc provName to half the size required
 693          * cbProvName holds the size required */
 694         provNameSize = cbProvName / 2;
 695         if (!(provName = LocalAlloc(LMEM_ZEROINIT, provNameSize)))
 696                 return;
 697
 698         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 699         ok(!result && GetLastError()==ERROR_MORE_DATA, "expected %i, got %ld\n",
 700                 ERROR_MORE_DATA, GetLastError());
 701
 702         LocalFree(provName);
 703
 704         /* check expected versus actual values returned */
 705         result = pCryptGetDefaultProviderA(provType, NULL, flags, NULL, &provNameSize);
 706         ok(result && provNameSize==cbProvName, "expected %ld, got %ld\n", cbProvName, provNameSize);
 707         provNameSize = cbProvName;
 708
 709         if (!(provName = LocalAlloc(LMEM_ZEROINIT, provNameSize)))
 710                 return;
 711
 712         provNameSize = 0xdeadbeef;
 713         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 714         ok(result, "expected TRUE, got %ld\n", result);
 715         if(pszProvName)
 716             ok(!strcmp(pszProvName, provName), "expected %s, got %s\n", pszProvName, provName);
 717         ok(provNameSize==cbProvName, "expected %ld, got %ld\n", cbProvName, provNameSize);
 718
 719         LocalFree(provName);
 720 }
 721
 722 static void test_set_provider_ex(void)
 723 {
 724         DWORD result;
 725         DWORD notNull = 5;
 726
 727         /* results */
 728         LPSTR pszProvName = NULL;
 729         DWORD cbProvName;
 730
 731         if(!pCryptGetDefaultProviderA || !pCryptSetProviderExA)
 732         {
 733             trace("skipping CryptSetProviderEx tests\n");
 734             return;
 735         }
 736
 737         /* check pdwReserved for NULL */
 738         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, &notNull, CRYPT_MACHINE_DEFAULT);
 739         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected %i, got %ld\n",
 740                 ERROR_INVALID_PARAMETER, GetLastError());
 741
 742         /* remove the default provider and then set it to MS_DEF_PROV/PROV_RSA_FULL */
 743         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT | CRYPT_DELETE_DEFAULT);
 744         ok(result, "%ld\n", GetLastError());
 745
 746         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT);
 747         ok(result, "%ld\n", GetLastError());
 748
 749         /* call CryptGetDefaultProvider to see if they match */
 750         result = pCryptGetDefaultProviderA(PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT, NULL, &cbProvName);
 751         if (!(pszProvName = LocalAlloc(LMEM_ZEROINIT, cbProvName)))
 752                 return;
 753
 754         result = pCryptGetDefaultProviderA(PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT, pszProvName, &cbProvName);
 755         ok(result && !strcmp(MS_DEF_PROV, pszProvName), "expected %s, got %s\n", MS_DEF_PROV, pszProvName);
 756         ok(result && cbProvName==(strlen(MS_DEF_PROV) + 1), "expected %i, got %ld\n", (strlen(MS_DEF_PROV) + 1), cbProvName);
 757
 758         LocalFree(pszProvName);
 759 }
 760
 761 START_TEST(crypt)
 762 {
 763         init_function_pointers();
 764         if(pCryptAcquireContextA && pCryptReleaseContext) {
 765         init_environment();
 766         test_acquire_context();
 767         test_incorrect_api_usage();
 768         clean_up_environment();
 769         }
 770
 771         test_enum_providers();
 772         test_enum_provider_types();
 773         test_get_default_provider();
 774         test_set_provider_ex();
 775 }