mbedtls/programs/hash/hello.c
2015-01-23 10:54:00 +00:00

70 lines
1.8 KiB
C

/*
* Classic "Hello, world" demonstration program
*
* Copyright (C) 2006-2011, ARM Limited, All Rights Reserved
*
* This file is part of mbed TLS (http://www.polarssl.org)
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#if !defined(POLARSSL_CONFIG_FILE)
#include "polarssl/config.h"
#else
#include POLARSSL_CONFIG_FILE
#endif
#include <stdio.h>
#include "polarssl/md5.h"
#if !defined(POLARSSL_MD5_C)
int main( int argc, char *argv[] )
{
((void) argc);
((void) argv);
printf("POLARSSL_MD5_C not defined.\n");
return( 0 );
}
#else
int main( int argc, char *argv[] )
{
int i;
unsigned char digest[16];
char str[] = "Hello, world!";
((void) argc);
((void) argv);
printf( "\n MD5('%s') = ", str );
md5( (unsigned char *) str, 13, digest );
for( i = 0; i < 16; i++ )
printf( "%02x", digest[i] );
printf( "\n\n" );
#if defined(_WIN32)
printf( " Press Enter to exit this program.\n" );
fflush( stdout ); getchar();
#endif
return( 0 );
}
#endif /* POLARSSL_MD5_C */