rostests/winetests/advapi32/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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 BOOL (WINAPI *pCryptAcquireContextA)(HCRYPTPROV*,LPCSTR,LPCSTR,DWORD,DWORD);
  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 *pCryptReleaseContext)(HCRYPTPROV, DWORD);
  42 static BOOL (WINAPI *pCryptSetProviderExA)(LPCSTR, DWORD, DWORD*, DWORD);
  43 static BOOL (WINAPI *pCryptCreateHash)(HCRYPTPROV, ALG_ID, HCRYPTKEY, DWORD, HCRYPTHASH*);
  44 static BOOL (WINAPI *pCryptDestroyHash)(HCRYPTHASH);
  45 static BOOL (WINAPI *pCryptGenRandom)(HCRYPTPROV, DWORD, BYTE*);
  46 static BOOL (WINAPI *pCryptContextAddRef)(HCRYPTPROV, DWORD*, DWORD dwFlags);
  47 static BOOL (WINAPI *pCryptGenKey)(HCRYPTPROV, ALG_ID, DWORD, HCRYPTKEY*);
  48 static BOOL (WINAPI *pCryptDestroyKey)(HCRYPTKEY);
  49 static BOOL (WINAPI *pCryptDecrypt)(HCRYPTKEY, HCRYPTHASH, BOOL, DWORD, BYTE*, DWORD*);
  50 static BOOL (WINAPI *pCryptDeriveKey)(HCRYPTPROV, ALG_ID, HCRYPTHASH, DWORD, HCRYPTKEY*);
  51 static BOOL (WINAPI *pCryptDuplicateHash)(HCRYPTHASH, DWORD*, DWORD, HCRYPTHASH*);
  52 static BOOL (WINAPI *pCryptDuplicateKey)(HCRYPTKEY, DWORD*, DWORD, HCRYPTKEY*);
  53 static BOOL (WINAPI *pCryptEncrypt)(HCRYPTKEY, HCRYPTHASH, BOOL, DWORD, BYTE*, DWORD*, DWORD);
  54 static BOOL (WINAPI *pCryptExportKey)(HCRYPTKEY, HCRYPTKEY, DWORD, DWORD, BYTE*, DWORD*);
  55 static BOOL (WINAPI *pCryptGetHashParam)(HCRYPTHASH, DWORD, BYTE*, DWORD*, DWORD);
  56 static BOOL (WINAPI *pCryptGetKeyParam)(HCRYPTKEY, DWORD, BYTE*, DWORD*, DWORD);
  57 static BOOL (WINAPI *pCryptGetProvParam)(HCRYPTPROV, DWORD, BYTE*, DWORD*, DWORD);
  58 static BOOL (WINAPI *pCryptGetUserKey)(HCRYPTPROV, DWORD, HCRYPTKEY*);
  59 static BOOL (WINAPI *pCryptHashData)(HCRYPTHASH, BYTE*, DWORD, DWORD);
  60 static BOOL (WINAPI *pCryptHashSessionKey)(HCRYPTHASH, HCRYPTKEY, DWORD);
  61 static BOOL (WINAPI *pCryptImportKey)(HCRYPTPROV, BYTE*, DWORD, HCRYPTKEY, DWORD, HCRYPTKEY*);
  62 static BOOL (WINAPI *pCryptSignHashW)(HCRYPTHASH, DWORD, LPCWSTR, DWORD, BYTE*, DWORD*);
  63 static BOOL (WINAPI *pCryptSetHashParam)(HCRYPTKEY, DWORD, BYTE*, DWORD);
  64 static BOOL (WINAPI *pCryptSetKeyParam)(HCRYPTKEY, DWORD, BYTE*, DWORD);
  65 static BOOL (WINAPI *pCryptSetProvParam)(HCRYPTPROV, DWORD, BYTE*, DWORD);
  66 static BOOL (WINAPI *pCryptVerifySignatureW)(HCRYPTHASH, BYTE*, DWORD, HCRYPTKEY, LPCWSTR, DWORD);
  67
  68 static void init_function_pointers(void)
  69 {
  70     HMODULE hadvapi32 = GetModuleHandleA("advapi32.dll");
  71
  72     pCryptAcquireContextA = (void*)GetProcAddress(hadvapi32, "CryptAcquireContextA");
  73     pCryptEnumProviderTypesA = (void*)GetProcAddress(hadvapi32, "CryptEnumProviderTypesA");
  74     pCryptEnumProvidersA = (void*)GetProcAddress(hadvapi32, "CryptEnumProvidersA");
  75     pCryptGetDefaultProviderA = (void*)GetProcAddress(hadvapi32, "CryptGetDefaultProviderA");
  76     pCryptReleaseContext = (void*)GetProcAddress(hadvapi32, "CryptReleaseContext");
  77     pCryptSetProviderExA = (void*)GetProcAddress(hadvapi32, "CryptSetProviderExA");
  78     pCryptCreateHash = (void*)GetProcAddress(hadvapi32, "CryptCreateHash");
  79     pCryptDestroyHash = (void*)GetProcAddress(hadvapi32, "CryptDestroyHash");
  80     pCryptGenRandom = (void*)GetProcAddress(hadvapi32, "CryptGenRandom");
  81     pCryptContextAddRef = (void*)GetProcAddress(hadvapi32, "CryptContextAddRef");
  82     pCryptGenKey = (void*)GetProcAddress(hadvapi32, "CryptGenKey");
  83     pCryptDestroyKey = (void*)GetProcAddress(hadvapi32, "CryptDestroyKey");
  84     pCryptDecrypt = (void*)GetProcAddress(hadvapi32, "CryptDecrypt");
  85     pCryptDeriveKey = (void*)GetProcAddress(hadvapi32, "CryptDeriveKey");
  86     pCryptDuplicateHash = (void*)GetProcAddress(hadvapi32, "CryptDuplicateHash");
  87     pCryptDuplicateKey = (void*)GetProcAddress(hadvapi32, "CryptDuplicateKey");
  88     pCryptEncrypt = (void*)GetProcAddress(hadvapi32, "CryptEncrypt");
  89     pCryptExportKey = (void*)GetProcAddress(hadvapi32, "CryptExportKey");
  90     pCryptGetHashParam = (void*)GetProcAddress(hadvapi32, "CryptGetHashParam");
  91     pCryptGetKeyParam = (void*)GetProcAddress(hadvapi32, "CryptGetKeyParam");
  92     pCryptGetProvParam = (void*)GetProcAddress(hadvapi32, "CryptGetProvParam");
  93     pCryptGetUserKey = (void*)GetProcAddress(hadvapi32, "CryptGetUserKey");
  94     pCryptHashData = (void*)GetProcAddress(hadvapi32, "CryptHashData");
  95     pCryptHashSessionKey = (void*)GetProcAddress(hadvapi32, "CryptHashSessionKey");
  96     pCryptImportKey = (void*)GetProcAddress(hadvapi32, "CryptImportKey");
  97     pCryptSignHashW = (void*)GetProcAddress(hadvapi32, "CryptSignHashW");
  98     pCryptSetHashParam = (void*)GetProcAddress(hadvapi32, "CryptSetHashParam");
  99     pCryptSetKeyParam = (void*)GetProcAddress(hadvapi32, "CryptSetKeyParam");
 100     pCryptSetProvParam = (void*)GetProcAddress(hadvapi32, "CryptSetProvParam");
 101     pCryptVerifySignatureW = (void*)GetProcAddress(hadvapi32, "CryptVerifySignatureW");
 102 }
 103
 104 static void init_environment(void)
 105 {
 106         HCRYPTPROV hProv;
 107
 108         /* Ensure that container "wine_test_keyset" does exist */
 109         if (!pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
 110         {
 111                 pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_NEWKEYSET);
 112         }
 113         pCryptReleaseContext(hProv, 0);
 114
 115         /* Ensure that container "wine_test_keyset" does exist in default PROV_RSA_FULL type provider */
 116         if (!pCryptAcquireContextA(&hProv, szKeySet, NULL, PROV_RSA_FULL, 0))
 117         {
 118                 pCryptAcquireContextA(&hProv, szKeySet, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET);
 119         }
 120         pCryptReleaseContext(hProv, 0);
 121
 122         /* Ensure that container "wine_test_bad_keyset" does not exist. */
 123         if (pCryptAcquireContextA(&hProv, szBadKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
 124         {
 125                 pCryptReleaseContext(hProv, 0);
 126                 pCryptAcquireContextA(&hProv, szBadKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
 127         }
 128 }
 129
 130 static void clean_up_environment(void)
 131 {
 132         HCRYPTPROV hProv;
 133
 134         /* Remove container "wine_test_keyset" */
 135         if (pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0))
 136         {
 137                 pCryptReleaseContext(hProv, 0);
 138                 pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
 139         }
 140
 141         /* Remove container "wine_test_keyset" from default PROV_RSA_FULL type provider */
 142         if (pCryptAcquireContextA(&hProv, szKeySet, NULL, PROV_RSA_FULL, 0))
 143         {
 144                 pCryptReleaseContext(hProv, 0);
 145                 pCryptAcquireContextA(&hProv, szKeySet, NULL, PROV_RSA_FULL, CRYPT_DELETEKEYSET);
 146         }
 147 }
 148
 149 static void test_acquire_context(void)
 150 {
 151         BOOL result;
 152         HCRYPTPROV hProv;
 153         DWORD GLE;
 154
 155         /* Provoke all kinds of error conditions (which are easy to provoke).
 156          * The order of the error tests seems to match Windows XP's rsaenh.dll CSP,
 157          * but since this is likely to change between CSP versions, we don't check
 158          * this. Please don't change the order of tests. */
 159         result = pCryptAcquireContextA(&hProv, NULL, NULL, 0, 0);
 160         ok(!result && GetLastError()==NTE_BAD_PROV_TYPE, "%d\n", GetLastError());
 161
 162         result = pCryptAcquireContextA(&hProv, NULL, NULL, 1000, 0);
 163         ok(!result && GetLastError()==NTE_BAD_PROV_TYPE, "%d\n", GetLastError());
 164
 165         result = pCryptAcquireContextA(&hProv, NULL, NULL, NON_DEF_PROV_TYPE, 0);
 166         ok(!result && GetLastError()==NTE_PROV_TYPE_NOT_DEF, "%d\n", GetLastError());
 167
 168         result = pCryptAcquireContextA(&hProv, szKeySet, szNonExistentProv, PROV_RSA_FULL, 0);
 169         ok(!result && GetLastError()==NTE_KEYSET_NOT_DEF, "%d\n", GetLastError());
 170
 171         result = pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, NON_DEF_PROV_TYPE, 0);
 172         ok(!result && GetLastError()==NTE_PROV_TYPE_NO_MATCH, "%d\n", GetLastError());
 173
 174         /* This test fails under Win2k SP4:
 175            result = TRUE, GetLastError() == ERROR_INVALID_PARAMETER
 176         SetLastError(0xdeadbeef);
 177         result = pCryptAcquireContextA(NULL, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0);
 178         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "%d/%d\n", result, GetLastError());
 179         */
 180
 181         /* Last not least, try to really acquire a context. */
 182         hProv = 0;
 183         SetLastError(0xdeadbeef);
 184         result = pCryptAcquireContextA(&hProv, szKeySet, szRsaBaseProv, PROV_RSA_FULL, 0);
 185         GLE = GetLastError();
 186         ok(result && (GLE == ERROR_ENVVAR_NOT_FOUND   ||
 187                       GLE == ERROR_SUCCESS            ||
 188                       GLE == ERROR_RING2_STACK_IN_USE ||
 189                       GLE == NTE_FAIL                 ||
 190                       GLE == ERROR_NOT_LOGGED_ON), "%d/%d\n", result, GLE);
 191
 192         if (hProv)
 193                 pCryptReleaseContext(hProv, 0);
 194
 195         /* Try again, witch an empty ("\0") szProvider parameter */
 196         hProv = 0;
 197         SetLastError(0xdeadbeef);
 198         result = pCryptAcquireContextA(&hProv, szKeySet, "", PROV_RSA_FULL, 0);
 199         GLE = GetLastError();
 200         ok(result && (GLE == ERROR_ENVVAR_NOT_FOUND   ||
 201                       GLE == ERROR_SUCCESS            ||
 202                       GLE == ERROR_RING2_STACK_IN_USE ||
 203                       GLE == NTE_FAIL                 ||
 204                       GLE == ERROR_NOT_LOGGED_ON), "%d/%d\n", result, GetLastError());
 205
 206         if (hProv)
 207                 pCryptReleaseContext(hProv, 0);
 208 }
 209
 210 static void test_incorrect_api_usage(void)
 211 {
 212     BOOL result;
 213     HCRYPTPROV hProv, hProv2;
 214     HCRYPTHASH hHash, hHash2;
 215     HCRYPTKEY hKey, hKey2;
 216     BYTE temp;
 217     DWORD dwLen, dwTemp;
 218
 219     /* This is to document incorrect api usage in the
 220      * "Uru - Ages beyond Myst Demo" installer as reported by Paul Vriens.
 221      *
 222      * The installer destroys a hash object after having released the context
 223      * with which the hash was created. This is not allowed according to MSDN,
 224      * since CryptReleaseContext destroys all hash and key objects belonging to
 225      * the respective context. However, while wine used to crash, Windows is more
 226      * robust here and returns an ERROR_INVALID_PARAMETER code.
 227      */
 228
 229     result = pCryptAcquireContextA(&hProv, szBadKeySet, szRsaBaseProv,
 230                                    PROV_RSA_FULL, CRYPT_NEWKEYSET);
 231     ok (result, "%08x\n", GetLastError());
 232     if (!result) return;
 233
 234     result = pCryptCreateHash(hProv, CALG_SHA, 0, 0, &hHash);
 235     ok (result, "%d\n", GetLastError());
 236     if (!result) return;
 237
 238     result = pCryptGenKey(hProv, CALG_RC4, 0, &hKey);
 239     ok (result, "%d\n", GetLastError());
 240     if (!result) return;
 241
 242     result = pCryptGenKey(hProv, CALG_RC4, 0, &hKey2);
 243     ok (result, "%d\n", GetLastError());
 244     if (!result) return;
 245
 246     result = pCryptDestroyKey(hKey2);
 247     ok (result, "%d\n", GetLastError());
 248
 249     dwTemp = CRYPT_MODE_ECB;
 250     result = pCryptSetKeyParam(hKey2, KP_MODE, (BYTE*)&dwTemp, sizeof(DWORD));
 251     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 252
 253     result = pCryptAcquireContextA(&hProv2, szBadKeySet, NULL, PROV_RSA_FULL,
 254                                    CRYPT_DELETEKEYSET);
 255     ok (result, "%d\n", GetLastError());
 256     if (!result) return;
 257
 258     result = pCryptReleaseContext(hProv, 0);
 259     ok (result, "%d\n", GetLastError());
 260     if (!result) return;
 261
 262     result = pCryptReleaseContext(hProv, 0);
 263     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 264
 265     result = pCryptGenRandom(hProv, 1, &temp);
 266     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 267
 268 #ifdef CRASHES_ON_NT40
 269     result = pCryptContextAddRef(hProv, NULL, 0);
 270     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 271 #endif
 272
 273     result = pCryptCreateHash(hProv, CALG_SHA, 0, 0, &hHash2);
 274     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 275
 276     dwLen = 1;
 277     result = pCryptDecrypt(hKey, 0, TRUE, 0, &temp, &dwLen);
 278     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 279
 280     dwLen = 1;
 281     result = pCryptEncrypt(hKey, 0, TRUE, 0, &temp, &dwLen, 1);
 282     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 283
 284     result = pCryptDeriveKey(hProv, CALG_RC4, hHash, 0, &hKey2);
 285     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 286
 287 #ifdef CRASHES_ON_NT40
 288     result = pCryptDuplicateHash(hHash, NULL, 0, &hHash2);
 289     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 290
 291     result = pCryptDuplicateKey(hKey, NULL, 0, &hKey2);
 292     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 293 #endif
 294
 295     dwLen = 1;
 296     result = pCryptExportKey(hKey, 0, 0, 0, &temp, &dwLen);
 297     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 298
 299     result = pCryptGenKey(hProv, CALG_RC4, 0, &hKey2);
 300     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 301
 302     dwLen = 1;
 303     result = pCryptGetHashParam(hHash, 0, &temp, &dwLen, 0);
 304     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 305
 306     dwLen = 1;
 307     result = pCryptGetKeyParam(hKey, 0, &temp, &dwLen, 0);
 308     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 309
 310     dwLen = 1;
 311     result = pCryptGetProvParam(hProv, 0, &temp, &dwLen, 0);
 312     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 313
 314     result = pCryptGetUserKey(hProv, 0, &hKey2);
 315     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 316
 317     result = pCryptHashData(hHash, &temp, 1, 0);
 318     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 319
 320     result = pCryptHashSessionKey(hHash, hKey, 0);
 321     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 322
 323     result = pCryptImportKey(hProv, &temp, 1, 0, 0, &hKey2);
 324     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 325
 326     if (pCryptSignHashW)
 327     {
 328         dwLen = 1;
 329         result = pCryptSignHashW(hHash, 0, NULL, 0, &temp, &dwLen);
 330         ok (!result && (GetLastError() == ERROR_INVALID_PARAMETER ||
 331             GetLastError() == ERROR_CALL_NOT_IMPLEMENTED), "%d\n", GetLastError());
 332     }
 333     else
 334         win_skip("CryptSignHashW is not available\n");
 335
 336     result = pCryptSetKeyParam(hKey, 0, &temp, 1);
 337     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 338
 339     result = pCryptSetHashParam(hHash, 0, &temp, 1);
 340     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 341
 342     result = pCryptSetProvParam(hProv, 0, &temp, 1);
 343     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 344
 345     if (pCryptVerifySignatureW)
 346     {
 347         result = pCryptVerifySignatureW(hHash, &temp, 1, hKey, NULL, 0);
 348         ok (!result && (GetLastError() == ERROR_INVALID_PARAMETER ||
 349             GetLastError() == ERROR_CALL_NOT_IMPLEMENTED), "%d\n", GetLastError());
 350     }
 351     else
 352         win_skip("CryptVerifySignatureW is not available\n");
 353
 354     result = pCryptDestroyHash(hHash);
 355     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 356
 357     result = pCryptDestroyKey(hKey);
 358     ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 359 }
 360
 361 static const BYTE privKey[] = {
 362  0x07, 0x02, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x52, 0x53, 0x41, 0x32, 0x00,
 363  0x02, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x79, 0x10, 0x1c, 0xd0, 0x6b, 0x10,
 364  0x18, 0x30, 0x94, 0x61, 0xdc, 0x0e, 0xcb, 0x96, 0x4e, 0x21, 0x3f, 0x79, 0xcd,
 365  0xa9, 0x17, 0x62, 0xbc, 0xbb, 0x61, 0x4c, 0xe0, 0x75, 0x38, 0x6c, 0xf3, 0xde,
 366  0x60, 0x86, 0x03, 0x97, 0x65, 0xeb, 0x1e, 0x6b, 0xdb, 0x53, 0x85, 0xad, 0x68,
 367  0x21, 0xf1, 0x5d, 0xe7, 0x1f, 0xe6, 0x53, 0xb4, 0xbb, 0x59, 0x3e, 0x14, 0x27,
 368  0xb1, 0x83, 0xa7, 0x3a, 0x54, 0xe2, 0x8f, 0x65, 0x8e, 0x6a, 0x4a, 0xcf, 0x3b,
 369  0x1f, 0x65, 0xff, 0xfe, 0xf1, 0x31, 0x3a, 0x37, 0x7a, 0x8b, 0xcb, 0xc6, 0xd4,
 370  0x98, 0x50, 0x36, 0x67, 0xe4, 0xa1, 0xe8, 0x7e, 0x8a, 0xc5, 0x23, 0xf2, 0x77,
 371  0xf5, 0x37, 0x61, 0x49, 0x72, 0x59, 0xe8, 0x3d, 0xf7, 0x60, 0xb2, 0x77, 0xca,
 372  0x78, 0x54, 0x6d, 0x65, 0x9e, 0x03, 0x97, 0x1b, 0x61, 0xbd, 0x0c, 0xd8, 0x06,
 373  0x63, 0xe2, 0xc5, 0x48, 0xef, 0xb3, 0xe2, 0x6e, 0x98, 0x7d, 0xbd, 0x4e, 0x72,
 374  0x91, 0xdb, 0x31, 0x57, 0xe3, 0x65, 0x3a, 0x49, 0xca, 0xec, 0xd2, 0x02, 0x4e,
 375  0x22, 0x7e, 0x72, 0x8e, 0xf9, 0x79, 0x84, 0x82, 0xdf, 0x7b, 0x92, 0x2d, 0xaf,
 376  0xc9, 0xe4, 0x33, 0xef, 0x89, 0x5c, 0x66, 0x99, 0xd8, 0x80, 0x81, 0x47, 0x2b,
 377  0xb1, 0x66, 0x02, 0x84, 0x59, 0x7b, 0xc3, 0xbe, 0x98, 0x45, 0x4a, 0x3d, 0xdd,
 378  0xea, 0x2b, 0xdf, 0x4e, 0xb4, 0x24, 0x6b, 0xec, 0xe7, 0xd9, 0x0c, 0x45, 0xb8,
 379  0xbe, 0xca, 0x69, 0x37, 0x92, 0x4c, 0x38, 0x6b, 0x96, 0x6d, 0xcd, 0x86, 0x67,
 380  0x5c, 0xea, 0x54, 0x94, 0xa4, 0xca, 0xa4, 0x02, 0xa5, 0x21, 0x4d, 0xae, 0x40,
 381  0x8f, 0x9d, 0x51, 0x83, 0xf2, 0x3f, 0x33, 0xc1, 0x72, 0xb4, 0x1d, 0x94, 0x6e,
 382  0x7d, 0xe4, 0x27, 0x3f, 0xea, 0xff, 0xe5, 0x9b, 0xa7, 0x5e, 0x55, 0x8e, 0x0d,
 383  0x69, 0x1c, 0x7a, 0xff, 0x81, 0x9d, 0x53, 0x52, 0x97, 0x9a, 0x76, 0x79, 0xda,
 384  0x93, 0x32, 0x16, 0xec, 0x69, 0x51, 0x1a, 0x4e, 0xc3, 0xf1, 0x72, 0x80, 0x78,
 385  0x5e, 0x66, 0x4a, 0x8d, 0x85, 0x2f, 0x3f, 0xb2, 0xa7 };
 386
 387 static void test_verify_sig(void)
 388 {
 389         BOOL ret;
 390         HCRYPTPROV prov;
 391         HCRYPTKEY key;
 392         HCRYPTHASH hash;
 393         BYTE bogus[] = { 0 };
 394
 395         if (!pCryptVerifySignatureW)
 396         {
 397                 win_skip("CryptVerifySignatureW is not available\n");
 398                 return;
 399         }
 400
 401         SetLastError(0xdeadbeef);
 402         ret = pCryptVerifySignatureW(0, NULL, 0, 0, NULL, 0);
 403         if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
 404         {
 405                 win_skip("CryptVerifySignatureW is not implemented\n");
 406                 return;
 407         }
 408         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 409          "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 410         ret = pCryptAcquireContextA(&prov, szKeySet, NULL, PROV_RSA_FULL,
 411          CRYPT_NEWKEYSET);
 412         if (!ret && GetLastError() == NTE_EXISTS)
 413                 ret = pCryptAcquireContextA(&prov, szKeySet, NULL, PROV_RSA_FULL, 0);
 414         ret = pCryptImportKey(prov, (LPBYTE)privKey, sizeof(privKey), 0, 0, &key);
 415         ok(ret, "CryptImportKey failed: %08x\n", GetLastError());
 416         ret = pCryptCreateHash(prov, CALG_MD5, 0, 0, &hash);
 417         ok(ret, "CryptCreateHash failed: %08x\n", GetLastError());
 418         SetLastError(0xdeadbeef);
 419         ret = pCryptVerifySignatureW(hash, NULL, 0, 0, NULL, 0);
 420         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 421          "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 422         SetLastError(0xdeadbeef);
 423         ret = pCryptVerifySignatureW(0, NULL, 0, key, NULL, 0);
 424         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 425          "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 426         SetLastError(0xdeadbeef);
 427         ret = pCryptVerifySignatureW(hash, NULL, 0, key, NULL, 0);
 428         ok(!ret && (GetLastError() == NTE_BAD_SIGNATURE ||
 429          GetLastError() == ERROR_INVALID_PARAMETER),
 430          "Expected NTE_BAD_SIGNATURE or ERROR_INVALID_PARAMETER, got %08x\n",
 431          GetLastError());
 432         SetLastError(0xdeadbeef);
 433         ret = pCryptVerifySignatureW(hash, NULL, sizeof(bogus), key, NULL, 0);
 434         ok(!ret && (GetLastError() == NTE_BAD_SIGNATURE ||
 435          GetLastError() == ERROR_INVALID_PARAMETER),
 436          "Expected NTE_BAD_SIGNATURE or ERROR_INVALID_PARAMETER, got %08x\n",
 437          GetLastError());
 438         SetLastError(0xdeadbeef);
 439         ret = pCryptVerifySignatureW(hash, bogus, 0, key, NULL, 0);
 440         ok(!ret && GetLastError() == NTE_BAD_SIGNATURE,
 441          "Expected NTE_BAD_SIGNATURE, got %08x\n", GetLastError());
 442         SetLastError(0xdeadbeef);
 443         ret = pCryptVerifySignatureW(hash, bogus, sizeof(bogus), key, NULL, 0);
 444         ok(!ret && GetLastError() == NTE_BAD_SIGNATURE,
 445          "Expected NTE_BAD_SIGNATURE, got %08x\n", GetLastError());
 446         pCryptDestroyKey(key);
 447         pCryptDestroyHash(hash);
 448         pCryptReleaseContext(prov, 0);
 449 }
 450
 451 static BOOL FindProvRegVals(DWORD dwIndex, DWORD *pdwProvType, LPSTR *pszProvName,
 452                             DWORD *pcbProvName, DWORD *pdwProvCount)
 453 {
 454         HKEY hKey;
 455         HKEY subkey;
 456         DWORD size = sizeof(DWORD);
 457
 458         if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography\\Defaults\\Provider", &hKey))
 459                 return FALSE;
 460
 461         RegQueryInfoKey(hKey, NULL, NULL, NULL, pdwProvCount, pcbProvName,
 462                                  NULL, NULL, NULL, NULL, NULL, NULL);
 463         (*pcbProvName)++;
 464
 465         if (!(*pszProvName = LocalAlloc(LMEM_ZEROINIT, *pcbProvName)))
 466                 return FALSE;
 467
 468         RegEnumKeyEx(hKey, dwIndex, *pszProvName, pcbProvName, NULL, NULL, NULL, NULL);
 469         (*pcbProvName)++;
 470
 471         RegOpenKey(hKey, *pszProvName, &subkey);
 472         RegQueryValueEx(subkey, "Type", NULL, NULL, (LPBYTE)pdwProvType, &size);
 473
 474         RegCloseKey(subkey);
 475         RegCloseKey(hKey);
 476
 477         return TRUE;
 478 }
 479
 480 static void test_enum_providers(void)
 481 {
 482         /* expected results */
 483         CHAR *pszProvName = NULL;
 484         DWORD cbName;
 485         DWORD dwType;
 486         DWORD provCount;
 487         DWORD dwIndex = 0;
 488
 489         /* actual results */
 490         CHAR *provider = NULL;
 491         DWORD providerLen;
 492         DWORD type;
 493         DWORD count;
 494         DWORD result;
 495         DWORD notNull = 5;
 496         DWORD notZeroFlags = 5;
 497
 498         if(!pCryptEnumProvidersA)
 499         {
 500             win_skip("CryptEnumProvidersA is not available\n");
 501             return;
 502         }
 503
 504         if (!FindProvRegVals(dwIndex, &dwType, &pszProvName, &cbName, &provCount))
 505         {
 506             win_skip("Could not find providers in registry\n");
 507             return;
 508         }
 509
 510         /* check pdwReserved flag for NULL */
 511         result = pCryptEnumProvidersA(dwIndex, &notNull, 0, &type, NULL, &providerLen);
 512         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "%d\n", GetLastError());
 513
 514         /* check dwFlags == 0 */
 515         result = pCryptEnumProvidersA(dwIndex, NULL, notZeroFlags, &type, NULL, &providerLen);
 516         ok(!result && GetLastError()==NTE_BAD_FLAGS, "%d\n", GetLastError());
 517
 518         /* alloc provider to half the size required
 519          * cbName holds the size required */
 520         providerLen = cbName / 2;
 521         if (!(provider = LocalAlloc(LMEM_ZEROINIT, providerLen)))
 522                 return;
 523
 524         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, provider, &providerLen);
 525         ok(!result && GetLastError()==ERROR_MORE_DATA, "expected %i, got %d\n",
 526                 ERROR_MORE_DATA, GetLastError());
 527
 528         LocalFree(provider);
 529
 530         /* loop through the providers to get the number of providers
 531          * after loop ends, count should be provCount + 1 so subtract 1
 532          * to get actual number of providers */
 533         count = 0;
 534         while(pCryptEnumProvidersA(count++, NULL, 0, &type, NULL, &providerLen))
 535                 ;
 536         count--;
 537         ok(count==provCount, "expected %i, got %i\n", (int)provCount, (int)count);
 538
 539         /* loop past the actual number of providers to get the error
 540          * ERROR_NO_MORE_ITEMS */
 541         for (count = 0; count < provCount + 1; count++)
 542                 result = pCryptEnumProvidersA(count, NULL, 0, &type, NULL, &providerLen);
 543         ok(!result && GetLastError()==ERROR_NO_MORE_ITEMS, "expected %i, got %d\n",
 544                         ERROR_NO_MORE_ITEMS, GetLastError());
 545
 546         /* check expected versus actual values returned */
 547         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, NULL, &providerLen);
 548         ok(result && providerLen==cbName, "expected %i, got %i\n", (int)cbName, (int)providerLen);
 549         if (!(provider = LocalAlloc(LMEM_ZEROINIT, providerLen)))
 550                 return;
 551
 552         providerLen = 0xdeadbeef;
 553         result = pCryptEnumProvidersA(dwIndex, NULL, 0, &type, provider, &providerLen);
 554         ok(result, "expected TRUE, got %d\n", result);
 555         ok(type==dwType, "expected %d, got %d\n", dwType, type);
 556         if (pszProvName)
 557             ok(!strcmp(pszProvName, provider), "expected %s, got %s\n", pszProvName, provider);
 558         ok(cbName==providerLen, "expected %d, got %d\n", cbName, providerLen);
 559
 560         LocalFree(provider);
 561 }
 562
 563 static BOOL FindProvTypesRegVals(DWORD *pdwIndex, DWORD *pdwProvType, LPSTR *pszTypeName,
 564                                  DWORD *pcbTypeName, DWORD *pdwTypeCount)
 565 {
 566         HKEY hKey;
 567         HKEY hSubKey;
 568         PSTR ch;
 569         LPSTR szName;
 570         DWORD cbName;
 571         BOOL ret = FALSE;
 572
 573         if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography\\Defaults\\Provider Types", &hKey))
 574                 return FALSE;
 575
 576         if (RegQueryInfoKey(hKey, NULL, NULL, NULL, pdwTypeCount, &cbName, NULL,
 577                         NULL, NULL, NULL, NULL, NULL))
 578                 goto cleanup;
 579         cbName++;
 580
 581         if (!(szName = LocalAlloc(LMEM_ZEROINIT, cbName)))
 582                 goto cleanup;
 583
 584         while (!RegEnumKeyEx(hKey, *pdwIndex, szName, &cbName, NULL, NULL, NULL, NULL))
 585         {
 586                 cbName++;
 587                 ch = szName + strlen(szName);
 588         /* Convert "Type 000" to 0, etc/ */
 589         *pdwProvType = *(--ch) - '0';
 590         *pdwProvType += (*(--ch) - '0') * 10;
 591         *pdwProvType += (*(--ch) - '0') * 100;
 592
 593                 if (RegOpenKey(hKey, szName, &hSubKey))
 594                         break;
 595
 596                 if (!RegQueryValueEx(hSubKey, "TypeName", NULL, NULL, NULL, pcbTypeName))
 597                 {
 598                         if (!(*pszTypeName = LocalAlloc(LMEM_ZEROINIT, *pcbTypeName)))
 599                                 break;
 600
 601                         if (!RegQueryValueEx(hSubKey, "TypeName", NULL, NULL, (LPBYTE)*pszTypeName, pcbTypeName))
 602                         {
 603                                 ret = TRUE;
 604                                 break;
 605                         }
 606
 607                         LocalFree(*pszTypeName);
 608                 }
 609
 610         RegCloseKey(hSubKey);
 611
 612                 (*pdwIndex)++;
 613         }
 614
 615         if (!ret)
 616                 LocalFree(*pszTypeName);
 617         RegCloseKey(hSubKey);
 618         LocalFree(szName);
 619
 620 cleanup:
 621         RegCloseKey(hKey);
 622
 623         return ret;
 624 }
 625
 626 static void test_enum_provider_types(void)
 627 {
 628         /* expected values */
 629         DWORD dwProvType = 0;
 630         LPSTR pszTypeName = NULL;
 631         DWORD cbTypeName;
 632         DWORD dwTypeCount;
 633
 634         /* actual values */
 635         DWORD index = 0;
 636         DWORD provType;
 637         LPSTR typeName = NULL;
 638         DWORD typeNameSize;
 639         DWORD typeCount;
 640         DWORD result;
 641         DWORD notNull = 5;
 642         DWORD notZeroFlags = 5;
 643
 644         if(!pCryptEnumProviderTypesA)
 645         {
 646                 win_skip("CryptEnumProviderTypesA is not available\n");
 647             return;
 648         }
 649
 650         if (!FindProvTypesRegVals(&index, &dwProvType, &pszTypeName, &cbTypeName, &dwTypeCount))
 651         {
 652             skip("Could not find provider types in registry\n");
 653             return;
 654         }
 655
 656         /* check pdwReserved for NULL */
 657         result = pCryptEnumProviderTypesA(index, &notNull, 0, &provType, typeName, &typeNameSize);
 658         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n",
 659                 GetLastError());
 660
 661         /* check dwFlags == zero */
 662         result = pCryptEnumProviderTypesA(index, NULL, notZeroFlags, &provType, typeName, &typeNameSize);
 663         ok(!result && GetLastError()==NTE_BAD_FLAGS, "expected ERROR_INVALID_PARAMETER, got %d\n",
 664                 GetLastError());
 665
 666         /* This test fails under Win2k SP4:
 667          * result = TRUE, GetLastError() == 0xdeadbeef */
 668         if (0)
 669         {
 670         /* alloc provider type to half the size required
 671          * cbTypeName holds the size required */
 672         typeNameSize = cbTypeName / 2;
 673                 if (!(typeName = LocalAlloc(LMEM_ZEROINIT, typeNameSize)))
 674                         goto cleanup;
 675
 676         SetLastError(0xdeadbeef);
 677         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, typeName, &typeNameSize);
 678                 ok(!result && GetLastError()==ERROR_MORE_DATA, "expected 0/ERROR_MORE_DATA, got %d/%d\n",
 679                 result, GetLastError());
 680
 681         LocalFree(typeName);
 682         }
 683
 684         /* loop through the provider types to get the number of provider types
 685          * after loop ends, count should be dwTypeCount + 1 so subtract 1
 686          * to get actual number of provider types */
 687         typeCount = 0;
 688         while(pCryptEnumProviderTypesA(typeCount++, NULL, 0, &provType, NULL, &typeNameSize))
 689                 ;
 690         typeCount--;
 691         ok(typeCount==dwTypeCount, "expected %d, got %d\n", dwTypeCount, typeCount);
 692
 693         /* loop past the actual number of provider types to get the error
 694          * ERROR_NO_MORE_ITEMS */
 695         for (typeCount = 0; typeCount < dwTypeCount + 1; typeCount++)
 696                 result = pCryptEnumProviderTypesA(typeCount, NULL, 0, &provType, NULL, &typeNameSize);
 697         ok(!result && GetLastError()==ERROR_NO_MORE_ITEMS, "expected ERROR_NO_MORE_ITEMS, got %d\n",
 698                 GetLastError());
 699
 700         /* check expected versus actual values returned */
 701         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, NULL, &typeNameSize);
 702         ok(result && typeNameSize==cbTypeName, "expected %d, got %d\n", cbTypeName, typeNameSize);
 703         if (!(typeName = LocalAlloc(LMEM_ZEROINIT, typeNameSize)))
 704                 goto cleanup;
 705
 706         typeNameSize = 0xdeadbeef;
 707         result = pCryptEnumProviderTypesA(index, NULL, 0, &provType, typeName, &typeNameSize);
 708         ok(result, "expected TRUE, got %d\n", result);
 709         ok(provType==dwProvType, "expected %d, got %d\n", dwProvType, provType);
 710         if (pszTypeName)
 711             ok(!strcmp(pszTypeName, typeName), "expected %s, got %s\n", pszTypeName, typeName);
 712         ok(typeNameSize==cbTypeName, "expected %d, got %d\n", cbTypeName, typeNameSize);
 713
 714         LocalFree(typeName);
 715 cleanup:
 716         LocalFree(pszTypeName);
 717 }
 718
 719 static BOOL FindDfltProvRegVals(DWORD dwProvType, DWORD dwFlags, LPSTR *pszProvName, DWORD *pcbProvName)
 720 {
 721         HKEY hKey;
 722         PSTR keyname;
 723         PSTR ptr;
 724         DWORD user = dwFlags & CRYPT_USER_DEFAULT;
 725
 726         LPCSTR machinestr = "Software\\Microsoft\\Cryptography\\Defaults\\Provider Types\\Type XXX";
 727         LPCSTR userstr = "Software\\Microsoft\\Cryptography\\Provider Type XXX";
 728
 729         keyname = LocalAlloc(LMEM_ZEROINIT, (user ? strlen(userstr) : strlen(machinestr)) + 1);
 730         if (keyname)
 731         {
 732                 user ? strcpy(keyname, userstr) : strcpy(keyname, machinestr);
 733                 ptr = keyname + strlen(keyname);
 734                 *(--ptr) = (dwProvType % 10) + '0';
 735                 *(--ptr) = ((dwProvType / 10) % 10) + '0';
 736                 *(--ptr) = (dwProvType / 100) + '0';
 737         } else
 738                 return FALSE;
 739
 740         if (RegOpenKey((dwFlags & CRYPT_USER_DEFAULT) ?  HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE ,keyname, &hKey))
 741         {
 742                 LocalFree(keyname);
 743                 return FALSE;
 744         }
 745         LocalFree(keyname);
 746
 747         if (RegQueryValueEx(hKey, "Name", NULL, NULL, (LPBYTE)*pszProvName, pcbProvName))
 748         {
 749                 if (GetLastError() != ERROR_MORE_DATA)
 750                         SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
 751                 return FALSE;
 752         }
 753
 754         if (!(*pszProvName = LocalAlloc(LMEM_ZEROINIT, *pcbProvName)))
 755                 return FALSE;
 756
 757         if (RegQueryValueEx(hKey, "Name", NULL, NULL, (LPBYTE)*pszProvName, pcbProvName))
 758         {
 759                 if (GetLastError() != ERROR_MORE_DATA)
 760                         SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
 761                 return FALSE;
 762         }
 763
 764         RegCloseKey(hKey);
 765
 766         return TRUE;
 767 }
 768
 769 static void test_get_default_provider(void)
 770 {
 771         /* expected results */
 772         DWORD dwProvType = PROV_RSA_FULL;
 773         DWORD dwFlags = CRYPT_MACHINE_DEFAULT;
 774         LPSTR pszProvName = NULL;
 775         DWORD cbProvName;
 776
 777         /* actual results */
 778         DWORD provType = PROV_RSA_FULL;
 779         DWORD flags = CRYPT_MACHINE_DEFAULT;
 780         LPSTR provName = NULL;
 781         DWORD provNameSize;
 782         DWORD result;
 783         DWORD notNull = 5;
 784
 785         if(!pCryptGetDefaultProviderA)
 786         {
 787             win_skip("CryptGetDefaultProviderA is not available\n");
 788             return;
 789         }
 790
 791         if(!FindDfltProvRegVals(dwProvType, dwFlags, &pszProvName, &cbProvName))
 792         {
 793             skip("Could not find default provider in registry\n");
 794             return;
 795         }
 796
 797         /* check pdwReserved for NULL */
 798         result = pCryptGetDefaultProviderA(provType, &notNull, flags, provName, &provNameSize);
 799         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected %i, got %d\n",
 800                 ERROR_INVALID_PARAMETER, GetLastError());
 801
 802         /* check for invalid flag */
 803         flags = 0xdeadbeef;
 804         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 805         ok(!result && GetLastError()==NTE_BAD_FLAGS, "expected %d, got %d\n",
 806                 NTE_BAD_FLAGS, GetLastError());
 807         flags = CRYPT_MACHINE_DEFAULT;
 808
 809         /* check for invalid prov type */
 810         provType = 0xdeadbeef;
 811         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 812         ok(!result && (GetLastError() == NTE_BAD_PROV_TYPE ||
 813                        GetLastError() == ERROR_INVALID_PARAMETER),
 814                 "expected NTE_BAD_PROV_TYPE or ERROR_INVALID_PARAMETER, got %d/%d\n",
 815                 result, GetLastError());
 816         provType = PROV_RSA_FULL;
 817
 818         SetLastError(0);
 819
 820         /* alloc provName to half the size required
 821          * cbProvName holds the size required */
 822         provNameSize = cbProvName / 2;
 823         if (!(provName = LocalAlloc(LMEM_ZEROINIT, provNameSize)))
 824                 return;
 825
 826         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 827         ok(!result && GetLastError()==ERROR_MORE_DATA, "expected %i, got %d\n",
 828                 ERROR_MORE_DATA, GetLastError());
 829
 830         LocalFree(provName);
 831
 832         /* check expected versus actual values returned */
 833         result = pCryptGetDefaultProviderA(provType, NULL, flags, NULL, &provNameSize);
 834         ok(result && provNameSize==cbProvName, "expected %d, got %d\n", cbProvName, provNameSize);
 835         provNameSize = cbProvName;
 836
 837         if (!(provName = LocalAlloc(LMEM_ZEROINIT, provNameSize)))
 838                 return;
 839
 840         provNameSize = 0xdeadbeef;
 841         result = pCryptGetDefaultProviderA(provType, NULL, flags, provName, &provNameSize);
 842         ok(result, "expected TRUE, got %d\n", result);
 843         if(pszProvName)
 844             ok(!strcmp(pszProvName, provName), "expected %s, got %s\n", pszProvName, provName);
 845         ok(provNameSize==cbProvName, "expected %d, got %d\n", cbProvName, provNameSize);
 846
 847         LocalFree(provName);
 848 }
 849
 850 static void test_set_provider_ex(void)
 851 {
 852         DWORD result;
 853         DWORD notNull = 5;
 854
 855         /* results */
 856         LPSTR pszProvName = NULL;
 857         DWORD cbProvName;
 858
 859         if(!pCryptGetDefaultProviderA || !pCryptSetProviderExA)
 860         {
 861             win_skip("CryptGetDefaultProviderA and/or CryptSetProviderExA are not available\n");
 862             return;
 863         }
 864
 865         /* check pdwReserved for NULL */
 866         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, &notNull, CRYPT_MACHINE_DEFAULT);
 867         ok(!result && GetLastError()==ERROR_INVALID_PARAMETER, "expected %i, got %d\n",
 868                 ERROR_INVALID_PARAMETER, GetLastError());
 869
 870         /* remove the default provider and then set it to MS_DEF_PROV/PROV_RSA_FULL */
 871         SetLastError(0xdeadbeef);
 872         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT | CRYPT_DELETE_DEFAULT);
 873         if (!result)
 874         {
 875                 ok( GetLastError() == ERROR_ACCESS_DENIED || broken(GetLastError() == ERROR_INVALID_PARAMETER),
 876                     "wrong error %u\n", GetLastError() );
 877                 skip("Not enough rights to remove the default provider\n");
 878                 return;
 879         }
 880
 881         result = pCryptSetProviderExA(MS_DEF_PROV, PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT);
 882         ok(result, "%d\n", GetLastError());
 883
 884         /* call CryptGetDefaultProvider to see if they match */
 885         result = pCryptGetDefaultProviderA(PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT, NULL, &cbProvName);
 886         if (!(pszProvName = LocalAlloc(LMEM_ZEROINIT, cbProvName)))
 887                 return;
 888
 889         result = pCryptGetDefaultProviderA(PROV_RSA_FULL, NULL, CRYPT_MACHINE_DEFAULT, pszProvName, &cbProvName);
 890         ok(result && !strcmp(MS_DEF_PROV, pszProvName), "expected %s, got %s\n", MS_DEF_PROV, pszProvName);
 891         ok(result && cbProvName==(strlen(MS_DEF_PROV) + 1), "expected %i, got %d\n", (lstrlenA(MS_DEF_PROV) + 1), cbProvName);
 892
 893         LocalFree(pszProvName);
 894 }
 895
 896 static void test_machine_guid(void)
 897 {
 898    char originalGuid[40];
 899    LONG r;
 900    HKEY key;
 901    DWORD size;
 902    HCRYPTPROV hCryptProv;
 903    BOOL restoreGuid = FALSE, ret;
 904
 905    r = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography",
 906                      0, KEY_ALL_ACCESS, &key);
 907    if (r != ERROR_SUCCESS)
 908    {
 909        skip("couldn't open HKLM\\Software\\Microsoft\\Cryptography\n");
 910        return;
 911    }
 912    /* Cache existing MachineGuid, and delete it */
 913    size = sizeof(originalGuid);
 914    r = RegQueryValueExA(key, "MachineGuid", NULL, NULL, (BYTE *)originalGuid,
 915                         &size);
 916    if (r == ERROR_SUCCESS)
 917    {
 918        restoreGuid = TRUE;
 919        r = RegDeleteValueA(key, "MachineGuid");
 920        ok(!r, "RegDeleteValueA failed: %d\n", r);
 921    }
 922    else
 923        ok(r == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %d\n",
 924           r);
 925    /* Create and release a provider */
 926    ret = pCryptAcquireContextA(&hCryptProv, szKeySet, NULL, PROV_RSA_FULL, 0);
 927    ok(ret, "CryptAcquireContextA failed: %08x\n", GetLastError());
 928    pCryptReleaseContext(hCryptProv, 0);
 929
 930    if (restoreGuid)
 931        RegSetValueExA(key, "MachineGuid", 0, REG_SZ, (const BYTE *)originalGuid,
 932                       strlen(originalGuid)+1);
 933    RegCloseKey(key);
 934 }
 935
 936 START_TEST(crypt)
 937 {
 938         init_function_pointers();
 939         if(pCryptAcquireContextA && pCryptReleaseContext) {
 940         init_environment();
 941         test_acquire_context();
 942         test_incorrect_api_usage();
 943         test_verify_sig();
 944         test_machine_guid();
 945         clean_up_environment();
 946         }
 947
 948         test_enum_providers();
 949         test_enum_provider_types();
 950         test_get_default_provider();
 951         test_set_provider_ex();
 952 }