/*****************************************************************************\

 testuser.c
 David Rowe
 4 Jan 2010

 usage: testuser user passsword

 Returns to the shell a 0 if username/password pair are OK, non-zero 
 otherwise. Based on login.c

\*****************************************************************************/

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <fcntl.h>
#include <getopt.h>
#include <syslog.h>
#include <errno.h>
#include <string.h>
#include <sys/utsname.h>
#include <config/autoconf.h>
#ifndef __UC_LIBC__
#include <crypt.h>
#endif
#ifdef OLD_CONFIG_PASSWORDS
#include <crypt_old.h>
#endif
#include <sys/types.h>
#include <pwd.h>
#include <syslog.h>

#ifdef SECURITY_COUNTS
#include "logcnt.c"
#endif

int main(int argc, char *argv[])
{
	char	*user;
	char	*realpwd, *gotpwd, *cpwd;
	char *host = NULL;
	int flag;
	struct passwd *pwp;

	if (argc != 3) {
	    fprintf(stderr, "testuser username password\n");
	    exit(0);
	}

	pwp = getpwnam(argv[1]);
	cpwd = crypt(argv[2], pwp->pw_passwd);
	return strcmp(cpwd, pwp->pw_passwd);
}