Subversion Repositories wimsdev

/*    Copyright (C) 1998-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis

 *

 *  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., 675 Mass Ave, Cambridge, MA 02139, USA.

 */

        /* Crypt password as in /etc/shadow */

#define MAX_LINELEN 1024

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <sys/types.h>

#include <ctype.h>

#include "../config.h"

#ifdef HAVE_SYS_TIME_H

 #include <sys/time.h>

#endif

#ifdef HAVE_CRYPT

 #include <crypt.h>

#endif

int salt;

char schar[]="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789./";

void pcrypt(char *p)

{

#ifdef HAVE_CRYPT

    char saltstr[4];

    char *pp, buf[MAX_LINELEN+1];

    saltstr[0]=schar[salt%64];

    saltstr[1]=schar[(salt/64)%64];

    saltstr[2]=0;

    while(isspace(*p)) p++;

    for(pp=p+strlen(p); pp>p && isspace(*(pp-1)); pp--); *pp=0;

    snprintf(buf,sizeof(buf),"%s",crypt(p,saltstr));

    strcpy(p,buf);

#endif

}

int main(int argc,char *argv[])

{

    int salt1;

    char p[MAX_LINELEN+1];

#ifdef HAVE_GETTIMEOFDAY

    struct timeval tv;

    gettimeofday(&tv,NULL); salt1=tv.tv_sec+tv.tv_usec;

#else

    salt1=3219;

#endif

    if(argc<1) return 1;

    srandom(salt1+getpid());

    salt=random()/101;

    snprintf(p,sizeof(p),"%s",argv[1]);

    pcrypt(p); printf("%s\n",p);

    return 0;

}