mirror of
git://git.gnupg.org/gnupg.git
synced 2024-10-31 20:08:43 +01:00
113 lines
2.6 KiB
C
113 lines
2.6 KiB
C
/* bftest.c - Blowfish test program
|
|
* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
|
|
*
|
|
* This file is part of GnuPG.
|
|
*
|
|
* GnuPG 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.
|
|
*
|
|
* GnuPG 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#ifdef HAVE_DOSISH_SYSTEM
|
|
#include <io.h>
|
|
#include <fcntl.h>
|
|
#endif
|
|
|
|
#include "util.h"
|
|
#include "cipher.h"
|
|
#include "i18n.h"
|
|
|
|
static void
|
|
my_usage(void)
|
|
{
|
|
fprintf(stderr, "usage: bftest [-e][-d] algo key\n");
|
|
exit(1);
|
|
}
|
|
|
|
const char *
|
|
strusage( int level )
|
|
{
|
|
return default_strusage(level);
|
|
}
|
|
|
|
static void
|
|
i18n_init(void)
|
|
{
|
|
#ifdef ENABLE_NLS
|
|
#ifdef HAVE_LC_MESSAGES
|
|
setlocale( LC_MESSAGES, "" );
|
|
#else
|
|
setlocale( LC_ALL, "" );
|
|
#endif
|
|
bindtextdomain( PACKAGE, G10_LOCALEDIR );
|
|
textdomain( PACKAGE );
|
|
#endif
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int encode=0;
|
|
CIPHER_HANDLE hd;
|
|
char buf[4096];
|
|
int n, size=4096;
|
|
int algo;
|
|
|
|
#ifdef HAVE_DOSISH_SYSTEM
|
|
setmode( fileno(stdin), O_BINARY );
|
|
setmode( fileno(stdout), O_BINARY );
|
|
#endif
|
|
|
|
i18n_init();
|
|
if( argc > 1 && !strcmp(argv[1], "-e") ) {
|
|
encode++;
|
|
argc--; argv++;
|
|
}
|
|
else if( argc > 1 && !strcmp(argv[1], "-E") ) {
|
|
encode++;
|
|
argc--; argv++;
|
|
size = 10;
|
|
}
|
|
else if( argc > 1 && !strcmp(argv[1], "-d") ) {
|
|
argc--; argv++;
|
|
}
|
|
else if( argc > 1 && !strcmp(argv[1], "-D") ) {
|
|
argc--; argv++;
|
|
size = 10;
|
|
}
|
|
if( argc != 3 )
|
|
my_usage();
|
|
argc--; argv++;
|
|
algo = string_to_cipher_algo( *argv );
|
|
argc--; argv++;
|
|
|
|
hd = cipher_open( algo, CIPHER_MODE_CFB, 0 );
|
|
cipher_setkey( hd, *argv, strlen(*argv) );
|
|
cipher_setiv( hd, NULL, 0 );
|
|
while( (n = fread( buf, 1, size, stdin )) > 0 ) {
|
|
if( encode )
|
|
cipher_encrypt( hd, buf, buf, n );
|
|
else
|
|
cipher_decrypt( hd, buf, buf, n );
|
|
if( fwrite( buf, 1, n, stdout) != n )
|
|
log_fatal("write error\n");
|
|
}
|
|
cipher_close(hd);
|
|
return 0;
|
|
}
|
|
|