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/*
* pwscore - a simple tool for password scoring
*
* See the end of the file for Copyright and License Information
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <libgen.h>
#include <locale.h>
#include "pwquality.h"
void
usage(const char *progname) {
fprintf(stderr, _("Usage: %s [user]\n"), progname);
fprintf(stderr, _(" The command reads the password to be scored from the standard input.\n"));
}
/* score a password */
int
main(int argc, char *argv[])
{
pwquality_settings_t *pwq;
int rv;
void *auxerror;
char buf[1024];
size_t len;
char *user = NULL;
#ifdef ENABLE_NLS
setlocale(LC_ALL, "");
bindtextdomain("libpwquality", "/usr/share/locale");
textdomain("libpwquality");
#endif
if (argc > 2) {
usage(basename(argv[0]));
exit(3);
}
if (argc == 2) {
user = argv[1];
}
if (fgets(buf, sizeof(buf), stdin) == NULL || (len = strlen(buf)) == 0) {
fprintf(stderr, _("Error: %s\n"), _("Could not obtain the password to be scored"));
exit(4);
}
if (buf[len - 1] == '\n')
buf[len - 1] = '\0';
pwq = pwquality_default_settings();
if (pwq == NULL) {
fprintf(stderr, _("Error: %s\n"), pwquality_strerror(NULL, 0, PWQ_ERROR_MEM_ALLOC, NULL));
exit(2);
}
if ((rv=pwquality_read_config(pwq, NULL, &auxerror)) != 0) {
pwquality_free_settings(pwq);
fprintf(stderr, _("Error: %s\n"), pwquality_strerror(NULL, 0, rv, auxerror));
exit(3);
}
rv = pwquality_check(pwq, buf, NULL, user, &auxerror);
pwquality_free_settings(pwq);
if (rv < 0) {
fprintf(stderr, _("Password quality check failed:\n %s\n"),
pwquality_strerror(NULL, 0, rv, auxerror));
exit(1);
}
printf("%d\n", rv);
return 0;
}
/*
* Copyright (c) Red Hat, Inc, 2011
* Copyright (c) Tomas Mraz <tm@t8m.info>, 2011
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, and the entire permission notice in its entirety,
* including the disclaimer of warranties.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* ALTERNATIVELY, this product may be distributed under the terms of
* the GNU General Public License version 2 or later, in which case the
* provisions of the GPL are required INSTEAD OF the above restrictions.
*
* THIS SOFTWARE IS PROVIDED `AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
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