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/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#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;
static VOID (WINAPI *pMD5Init)( MD5_CTX *ctx );
static VOID (WINAPI *pMD5Update)( MD5_CTX *ctx, const unsigned char *src, const int len );
static VOID (WINAPI *pMD5Final)( MD5_CTX *ctx );
#define ctxcmp( a, b ) memcmp( a, 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 = sizeof(message) - 1;
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 };
module = GetModuleHandleA("advapi32.dll");
pMD5Init = (void *)GetProcAddress( module, "MD5Init" );
pMD5Update = (void *)GetProcAddress( module, "MD5Update" );
pMD5Final = (void *)GetProcAddress( module, "MD5Final" );
if (!pMD5Init || !pMD5Update || !pMD5Final)
{
win_skip("Needed functions are not available\n");
return;
}
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" );
}
START_TEST(crypt_md5)
{
test_md5_ctx();
}
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