diff options
Diffstat (limited to 'libmisc/pwdcheck.c')
| -rw-r--r-- | libmisc/pwdcheck.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/libmisc/pwdcheck.c b/libmisc/pwdcheck.c new file mode 100644 index 00000000..0131380b --- /dev/null +++ b/libmisc/pwdcheck.c @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2000 - 2005, Tomasz Kłoczko + * Copyright (c) 2007 - 2008, Nicolas François + * All rights reserved. + * + * 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, this list of conditions and the following disclaimer. + * 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 copyright holders or contributors may not be used to + * endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``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 COPYRIGHT + * HOLDERS OR CONTRIBUTORS 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. + */ + +#include <config.h> + +#ident "$Id: pwdcheck.c 2779 2009-04-23 20:17:02Z nekral-guest $" + +#ifndef USE_PAM + +#include <stdio.h> +#include <shadow.h> +#include "prototypes.h" +#include "defines.h" +#include "pwauth.h" + +void passwd_check (const char *user, const char *passwd, unused const char *progname) +{ + struct spwd *sp; + + sp = getspnam (user); /* !USE_PAM, no need for xgetspnam */ + if (NULL != sp) { + passwd = sp->sp_pwdp; + } + if (pw_auth (passwd, user, PW_LOGIN, (char *) 0) != 0) { + SYSLOG ((LOG_WARN, "incorrect password for `%s'", user)); + (void) sleep (1); + fprintf (stderr, _("Incorrect password for %s.\n"), user); + exit (EXIT_FAILURE); + } +} +#else /* USE_PAM */ +extern int errno; /* warning: ANSI C forbids an empty source file */ +#endif /* USE_PAM */ |