/* * Unit tests for MD5 functions * * Copyright 2004 Hans Leidekker * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "wine/test.h" #include "windef.h" #include "winbase.h" #include "winerror.h" typedef struct { unsigned int i[2]; unsigned int buf[4]; unsigned char in[64]; unsigned char digest[16]; } MD5_CTX; typedef VOID (WINAPI *fnMD5Init)( MD5_CTX *ctx ); typedef VOID (WINAPI *fnMD5Update)( MD5_CTX *ctx, const unsigned char *src, const int len ); typedef VOID (WINAPI *fnMD5Final)( MD5_CTX *ctx ); fnMD5Init pMD5Init; fnMD5Update pMD5Update; fnMD5Final pMD5Final; #define ctxcmp( a, b ) memcmp( (char*)a, (char*)b, FIELD_OFFSET( MD5_CTX, in ) ) static void test_md5_ctx(void) { static unsigned char message[] = "In our Life there's If" "In our beliefs there's Lie" "In our business there is Sin" "In our bodies, there is Die"; int size = strlen( message ); HMODULE module; MD5_CTX ctx; MD5_CTX ctx_initialized = { { 0, 0 }, { 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476 } }; MD5_CTX ctx_update1 = { { 0x00000338, 0 }, { 0x068cb64d, 0xb7a05790, 0x426979ee, 0xed67e221 } }; MD5_CTX ctx_update2 = { { 0x00000670, 0 }, { 0x2f7afe58, 0xcc3e9315, 0x709c465c, 0xbf6414c8 } }; unsigned char expect[16] = { 0x43, 0x03, 0xdd, 0x8c, 0x60, 0xd9, 0x3a, 0x22, 0x0b, 0x28, 0xd0, 0xb2, 0x65, 0x93, 0xd0, 0x36 }; if (!(module = LoadLibrary( "advapi32.dll" ))) return; pMD5Init = (fnMD5Init)GetProcAddress( module, "MD5Init" ); pMD5Update = (fnMD5Update)GetProcAddress( module, "MD5Update" ); pMD5Final = (fnMD5Final)GetProcAddress( module, "MD5Final" ); if (!pMD5Init || !pMD5Update || !pMD5Final) goto out; memset( &ctx, 0, sizeof(ctx) ); pMD5Init( &ctx ); ok( !ctxcmp( &ctx, &ctx_initialized ), "invalid initialization\n" ); pMD5Update( &ctx, message, size ); ok( !ctxcmp( &ctx, &ctx_update1 ), "update doesn't work correctly\n" ); pMD5Update( &ctx, message, size ); ok( !ctxcmp( &ctx, &ctx_update2 ), "update doesn't work correctly\n" ); pMD5Final( &ctx ); ok( ctxcmp( &ctx, &ctx_initialized ), "context has changed\n" ); ok( !memcmp( ctx.digest, expect, sizeof(expect) ), "incorrect result\n" ); out: FreeLibrary( module ); } START_TEST(crypt_md5) { test_md5_ctx(); }