dlls/advapi32/tests/crypt_sha.c

   1 /*
   2  * Unit tests for SHA functions
   3  *
   4  * Copyright (c) 2004 Filip Navara
   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 "winerror.h"
  26
  27 #include "wine/test.h"
  28
  29 typedef struct {
  30    ULONG Unknown[6];
  31    ULONG State[5];
  32    ULONG Count[2];
  33    UCHAR Buffer[64];
  34 } SHA_CTX, *PSHA_CTX;
  35
  36 #define ctxcmp(a,b) memcmp((char*)a, (char*)b, FIELD_OFFSET(SHA_CTX, Buffer))
  37
  38 static void test_sha_ctx(void)
  39 {
  40    FARPROC pA_SHAInit, pA_SHAUpdate, pA_SHAFinal;
  41    static const char test_buffer[] = "In our Life there's If"
  42                        "In our beliefs there's Lie"
  43                        "In our business there is Sin"
  44                        "In our bodies, there is Die";
  45    ULONG test_buffer_size = strlen(test_buffer);
  46    HMODULE hmod;
  47    SHA_CTX ctx;
  48    SHA_CTX ctx_initialized = {{0, 0, 0, 0, 0}, {0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0}, {0, 0}};
  49    SHA_CTX ctx_update1 = {{0, 0, 0, 0, 0}, {0xdbe5eba8, 0x6b4335ca, 0xf7c94abe, 0xc9f34e31, 0x311023f0}, {0, 0x67}};
  50    SHA_CTX ctx_update2 = {{0, 0, 0, 0, 0}, {0x5ecc818d, 0x52498169, 0xf6758559, 0xd035a164, 0x871dd125}, {0, 0xce}};
  51    ULONG result[5];
  52    ULONG result_correct[5] = {0xe014f93, 0xe09791ec, 0x6dcf96c8, 0x8e9385fc, 0x1611c1bb};
  53
  54    hmod = LoadLibrary("advapi32.dll");
  55    pA_SHAInit = GetProcAddress(hmod, "A_SHAInit");
  56    pA_SHAUpdate = GetProcAddress(hmod, "A_SHAUpdate");
  57    pA_SHAFinal = GetProcAddress(hmod, "A_SHAFinal");
  58
  59    if (!pA_SHAInit || !pA_SHAUpdate || !pA_SHAFinal) return;
  60
  61    RtlZeroMemory(&ctx, sizeof(ctx));
  62    pA_SHAInit(&ctx);
  63    ok(!ctxcmp(&ctx, &ctx_initialized), "invalid initialization\n");
  64
  65    pA_SHAUpdate(&ctx, test_buffer, test_buffer_size);
  66    ok(!ctxcmp(&ctx, &ctx_update1), "update doesn't work correctly\n");
  67
  68    pA_SHAUpdate(&ctx, test_buffer, test_buffer_size);
  69    ok(!ctxcmp(&ctx, &ctx_update2), "update doesn't work correctly\n");
  70
  71    pA_SHAFinal(&ctx, result);
  72    ok(!ctxcmp(&ctx, &ctx_initialized), "context hasn't been reinitialized\n");
  73    ok(!memcmp(result, result_correct, sizeof(result)), "incorrect result\n");
  74
  75    FreeLibrary(hmod);
  76 }
  77
  78 START_TEST(crypt_sha)
  79 {
  80     test_sha_ctx();
  81 }