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101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/*
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* Unit tests for MD5 functions
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*
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* Copyright 2004 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "precomp.h"
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typedef struct
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{
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unsigned int i[2];
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unsigned int buf[4];
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unsigned char in[64];
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unsigned char digest[16];
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} MD5_CTX;
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static VOID (WINAPI *pMD5Init)( MD5_CTX *ctx );
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static VOID (WINAPI *pMD5Update)( MD5_CTX *ctx, const unsigned char *src, const int len );
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static VOID (WINAPI *pMD5Final)( MD5_CTX *ctx );
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#define ctxcmp( a, b ) memcmp( a, b, FIELD_OFFSET( MD5_CTX, in ) )
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static void test_md5_ctx(void)
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{
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static unsigned char message[] =
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"In our Life there's If"
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"In our beliefs there's Lie"
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"In our business there is Sin"
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"In our bodies, there is Die";
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int size = sizeof(message) - 1;
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HMODULE module;
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MD5_CTX ctx;
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MD5_CTX ctx_initialized =
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{
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{ 0, 0 },
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{ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476 }
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};
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MD5_CTX ctx_update1 =
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{
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{ 0x00000338, 0 },
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{ 0x068cb64d, 0xb7a05790, 0x426979ee, 0xed67e221 }
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};
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MD5_CTX ctx_update2 =
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{
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{ 0x00000670, 0 },
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{ 0x2f7afe58, 0xcc3e9315, 0x709c465c, 0xbf6414c8 }
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};
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unsigned char expect[16] =
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{ 0x43, 0x03, 0xdd, 0x8c, 0x60, 0xd9, 0x3a, 0x22,
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0x0b, 0x28, 0xd0, 0xb2, 0x65, 0x93, 0xd0, 0x36 };
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module = GetModuleHandleA("advapi32.dll");
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pMD5Init = (void *)GetProcAddress( module, "MD5Init" );
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pMD5Update = (void *)GetProcAddress( module, "MD5Update" );
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pMD5Final = (void *)GetProcAddress( module, "MD5Final" );
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if (!pMD5Init || !pMD5Update || !pMD5Final)
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{
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win_skip("Needed functions are not available\n");
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return;
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}
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memset( &ctx, 0, sizeof(ctx) );
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pMD5Init( &ctx );
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ok( !ctxcmp( &ctx, &ctx_initialized ), "invalid initialization\n" );
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pMD5Update( &ctx, message, size );
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ok( !ctxcmp( &ctx, &ctx_update1 ), "update doesn't work correctly\n" );
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pMD5Update( &ctx, message, size );
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ok( !ctxcmp( &ctx, &ctx_update2 ), "update doesn't work correctly\n" );
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pMD5Final( &ctx );
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ok( ctxcmp( &ctx, &ctx_initialized ), "context has changed\n" );
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ok( !memcmp( ctx.digest, expect, sizeof(expect) ), "incorrect result\n" );
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}
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START_TEST(crypt_md5)
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{
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test_md5_ctx();
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}
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