/*
* This file is part of crack-o-matic
* Copyright (c) 2001 Gianni Tedesco
*
*    crack-o-matic 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.
*
*    crack-o-matic 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 crack-o-matic; if not, write to the Free Software
*    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include <crack.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>

#define CRACKLIB_DICT "/usr/lib/cracklib_dict"
#define BUFFER_SIZE 2048

void evaluate(char *r)
{
	if ( r ) {
		printf("-%s\n", r);
	}else{
		printf("+Password is good\n");
	}
}

int main (int argc, char **argv)
{
	char buf[BUFFER_SIZE];
	char *lf;
	char *raisin=NULL;
	int x, ignore=0;
	
	while (1) {
		/* Read in a line */
		if ( (x=read(0, (char *)&buf, BUFFER_SIZE-1)) <=0 ) {
			if ( x<0 ) {
				perror("read()");
				return 1;
			}else{
				return 0;
			}
		} buf[x]='\0';

		/* Do relevent defence mechanisms  */
		if ( (lf=strchr((char *)&buf, '\n')) ) {
			if ( ignore ) { 
				ignore=0;
				evaluate(raisin);
				continue;
			}
			ignore=0;
			*lf='\0';
		}else{
			/* In the case of a long pass, just check
			* the first bit */
			if ( !ignore )
				raisin=FascistCheck((char *)&buf, CRACKLIB_DICT);
			ignore=1;
			continue;
		}
		
		/* Actually do the check */
		raisin=FascistCheck((char *)&buf, CRACKLIB_DICT);
		evaluate(raisin);
	}
	
	/* Not reached */
	return 0;
}