crypt_md5.c File Reference

#include <stdio.h>
#include "wine/test.h"
#include "windef.h"
#include "winbase.h"
#include "winerror.h"

Include dependency graph for crypt_md5.c:

Go to the source code of this file.

Classes
struct	MD5_CTX

Macros
#define	ctxcmp(a, b)   memcmp( a, b, FIELD_OFFSET( MD5_CTX, in ) )

Functions
static	VOID (WINAPI *pMD5Init)(MD5_CTX *ctx)
static void	test_md5_ctx (void)
	START_TEST (crypt_md5)

Variables
static const unsigned char *	src
static const unsigned char const int	len

Macro Definition Documentation

ctxcmp

#define ctxcmp	(		a,
			b
	)		memcmp( a, b, FIELD_OFFSET( MD5_CTX, in ) )

Definition at line 40 of file crypt_md5.c.

Function Documentation

START_TEST()

START_TEST

(

crypt_md5

)

Definition at line 103 of file crypt_md5.c.

{
    test_md5_ctx();
}

test_md5_ctx()

static void test_md5_ctx ( void  )

static

Definition at line 42 of file crypt_md5.c.

{
    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" );
}

Referenced by START_TEST().

VOID()

static VOID ( WINAPI *  pMD5Init )

static

Variable Documentation

len

const unsigned char const int len

Definition at line 37 of file crypt_md5.c.

src

const unsigned char* src

Definition at line 37 of file crypt_md5.c.