2 * Copyright (c) 2002 Networks Associates Technology, Inc.
5 * This software was developed for the FreeBSD Project by ThinkSec AS and
6 * NAI Labs, the Security Research Division of Network Associates, Inc.
7 * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
8 * DARPA CHATS research program.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote
19 * products derived from this software without specific prior written
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * $FreeBSD: src/lib/libpam/modules/pam_opieaccess/pam_opieaccess.c,v 1.16 2004/02/10 20:42:33 cperciva Exp $
35 * $DragonFly: src/lib/pam_module/pam_opieaccess/pam_opieaccess.c,v 1.1 2005/07/12 23:08:53 joerg Exp $
40 #include <sys/types.h>
48 #include <security/pam_appl.h>
49 #include <security/pam_modules.h>
50 #include <security/pam_mod_misc.h>
53 pam_sm_authenticate(pam_handle_t *pamh, int flags __unused,
54 int argc __unused, const char *argv[] __unused)
58 const void *luser, *rhost;
61 r = pam_get_item(pamh, PAM_USER, &luser);
65 return (PAM_SERVICE_ERR);
67 pwent = getpwnam(luser);
68 if (pwent == NULL || opielookup(&opie, __DECONST(char *, luser)) != 0)
71 r = pam_get_item(pamh, PAM_RHOST, &rhost);
74 if (rhost == NULL || *(const char *)rhost == '\0')
75 rhost = openpam_get_option(pamh, "allow_local") ?
78 if (opieaccessfile(__DECONST(char *, rhost)) != 0 &&
79 opiealways(pwent->pw_dir) != 0)
82 PAM_VERBOSE_ERROR("Refused; remote host is not in opieaccess");
84 return (PAM_AUTH_ERR);
88 pam_sm_setcred(pam_handle_t *pamh __unused, int flags __unused,
89 int argc __unused, const char *argv[] __unused)
95 PAM_MODULE_ENTRY("pam_opieaccess");