2 * Copyright (c) 2001-2003 Networks Associates Technology, Inc.
3 * Copyright (c) 2004-2011 Dag-Erling Smørgrav
6 * This software was developed for the FreeBSD Project by ThinkSec AS and
7 * Network Associates Laboratories, the Security Research Division of
8 * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
9 * ("CBOSS"), as part of the DARPA CHATS research program.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. The name of the author may not be used to endorse or promote
20 * products derived from this software without specific prior written
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * $Id: openpam_impl.h 594 2012-04-14 14:18:41Z des $
38 #ifndef OPENPAM_IMPL_H_INCLUDED
39 #define OPENPAM_IMPL_H_INCLUDED
41 #include <security/openpam.h>
43 extern int openpam_debug;
61 PAM_FACILITY_ANY = -1,
72 typedef struct pam_chain pam_chain_t;
84 #if defined(OPENPAM_EMBEDDED)
85 typedef struct pam_policy pam_policy_t;
88 pam_chain_t *chains[PAM_NUM_FACILITIES];
90 extern pam_policy_t *pam_embedded_policies[];
94 * Module-specific data
96 typedef struct pam_data pam_data_t;
100 void (*cleanup)(pam_handle_t *, void *, int);
111 pam_chain_t *chains[PAM_NUM_FACILITIES];
112 pam_chain_t *current;
116 void *item[PAM_NUM_ITEMS];
117 pam_data_t *module_data;
119 /* environment list */
129 #define PAM_SAVED_CRED "pam_saved_cred"
130 struct pam_saved_cred {
133 gid_t groups[NGROUPS_MAX];
141 #define PAM_OTHER "other"
146 int openpam_configure(pam_handle_t *, const char *);
147 int openpam_dispatch(pam_handle_t *, int, int);
148 int openpam_findenv(pam_handle_t *, const char *, size_t);
149 pam_module_t *openpam_load_module(const char *);
150 void openpam_clear_chains(pam_chain_t **);
152 int openpam_check_desc_owner_perms(const char *, int);
153 int openpam_check_path_owner_perms(const char *);
155 #ifdef OPENPAM_STATIC_MODULES
156 pam_module_t *openpam_static(const char *);
158 pam_module_t *openpam_dynamic(const char *);
166 #define FREEV(c, v) \
175 #include "openpam_constants.h"
176 #include "openpam_debug.h"
177 #include "openpam_features.h"