89 lines
1.8 KiB
C
89 lines
1.8 KiB
C
/*
|
|
* $Id$
|
|
*
|
|
* This file is part of the bip project
|
|
* Copyright (C) 2004 2005 Arnaud Cornet and Loïc Gomez
|
|
*
|
|
* 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.
|
|
* See the file "COPYING" for the exact licensing terms.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <termios.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#include "util.h"
|
|
#include "md5.h"
|
|
|
|
int conf_log_level;
|
|
FILE *conf_global_log_file;
|
|
int conf_log_system;
|
|
|
|
void readpass(char *buffer, int buflen)
|
|
{
|
|
int ttyfd = open("/dev/tty", O_RDWR);
|
|
if (ttyfd == -1) {
|
|
fprintf(stderr, "Unable to open tty: %s\n", strerror(errno));
|
|
exit(1);
|
|
}
|
|
|
|
struct termios tt, ttback;
|
|
memset(&ttback, 0, sizeof(ttback));
|
|
if (tcgetattr(ttyfd, &ttback) < 0) {
|
|
printf("tcgetattr failed: %s\n", strerror(errno));
|
|
exit(1);
|
|
}
|
|
|
|
memcpy(&tt, &ttback, sizeof(ttback));
|
|
tt.c_lflag &= ~(ICANON|ECHO);
|
|
if (tcsetattr(ttyfd, TCSANOW, &tt) < 0) {
|
|
printf("tcsetattr failed: %s\n", strerror(errno));
|
|
exit(1);
|
|
}
|
|
|
|
write(ttyfd, "Password: ", 10);
|
|
|
|
int idx = 0;
|
|
while (idx < buflen) {
|
|
read(ttyfd, buffer+idx, 1);
|
|
if (buffer[idx] == '\n') {
|
|
buffer[idx] = 0;
|
|
break;
|
|
}
|
|
idx++;
|
|
}
|
|
|
|
write(ttyfd, "\n", 1);
|
|
|
|
tcsetattr(ttyfd, TCSANOW, &ttback);
|
|
close(ttyfd);
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
int i;
|
|
static char str[256];
|
|
unsigned char *md5;
|
|
unsigned int seed;
|
|
|
|
readpass(str, 256);
|
|
|
|
// the time used to type the pass is entropy
|
|
srand(time(NULL));
|
|
seed = rand();
|
|
|
|
md5 = chash_double(str, seed);
|
|
for (i = 0; i < 20; i++)
|
|
printf("%02x", md5[i]);
|
|
printf("\n");
|
|
free(md5);
|
|
return 0;
|
|
}
|