Sweden-Number/dlls/advapi32/tests/crypt_md4.c

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/*
* Unit tests for MD4 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 <stdio.h>
#include "wine/test.h"
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
typedef struct
{
unsigned int buf[4];
unsigned int i[2];
unsigned char in[64];
unsigned char digest[16];
} MD4_CTX;
typedef VOID (WINAPI *fnMD4Init)( MD4_CTX *ctx );
typedef VOID (WINAPI *fnMD4Update)( MD4_CTX *ctx, const unsigned char *src, const int len );
typedef VOID (WINAPI *fnMD4Final)( MD4_CTX *ctx );
fnMD4Init pMD4Init;
fnMD4Update pMD4Update;
fnMD4Final pMD4Final;
#define ctxcmp( a, b ) memcmp( (char*)a, (char*)b, FIELD_OFFSET( MD4_CTX, in ) )
static void test_md4_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;
MD4_CTX ctx;
MD4_CTX ctx_initialized =
{
{ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476 },
{ 0, 0 }
};
MD4_CTX ctx_update1 =
{
{ 0x5e592ef7, 0xbdcb1567, 0x2b626d17, 0x7d1198bd },
{ 0x00000338, 0 }
};
MD4_CTX ctx_update2 =
{
{ 0x05dcfd65, 0xb3711c0d, 0x9e3369c2, 0x903ead11 },
{ 0x00000670, 0 }
};
unsigned char expect[16] =
{ 0x5f, 0xd3, 0x9b, 0x29, 0x47, 0x53, 0x47, 0xaf,
0xa5, 0xba, 0x0c, 0x05, 0xff, 0xc0, 0xc7, 0xda };
if (!(module = LoadLibrary( "advapi32.dll" ))) return;
pMD4Init = (fnMD4Init)GetProcAddress( module, "MD4Init" );
pMD4Update = (fnMD4Update)GetProcAddress( module, "MD4Update" );
pMD4Final = (fnMD4Final)GetProcAddress( module, "MD4Final" );
if (!pMD4Init || !pMD4Update || !pMD4Final) goto out;
memset( &ctx, 0, sizeof(ctx) );
pMD4Init( &ctx );
ok( !ctxcmp( &ctx, &ctx_initialized ), "invalid initialization\n" );
pMD4Update( &ctx, message, size );
ok( !ctxcmp( &ctx, &ctx_update1 ), "update doesn't work correctly\n" );
pMD4Update( &ctx, message, size );
ok( !ctxcmp( &ctx, &ctx_update2 ), "update doesn't work correctly\n" );
pMD4Final( &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_md4)
{
test_md4_ctx();
}