xref: /freebsd/contrib/openpam/lib/libpam/pam_acct_mgmt.c (revision 9f23cbd6cae82fd77edfad7173432fa8dccd0a95)
1 /*-
2  * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
3  * Copyright (c) 2004-2011 Dag-Erling Smørgrav
4  * All rights reserved.
5  *
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.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
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
21  *    permission.
22  *
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
33  * SUCH DAMAGE.
34  */
35 
36 #ifdef HAVE_CONFIG_H
37 # include "config.h"
38 #endif
39 
40 #include <sys/param.h>
41 
42 #include <security/pam_appl.h>
43 
44 #include "openpam_impl.h"
45 
46 /*
47  * XSSO 4.2.1
48  * XSSO 6 page 32
49  *
50  * Perform PAM account validation procedures
51  */
52 
53 int
54 pam_acct_mgmt(pam_handle_t *pamh,
55 	int flags)
56 {
57 	int r;
58 
59 	ENTER();
60 	r = openpam_dispatch(pamh, PAM_SM_ACCT_MGMT, flags);
61 	RETURNC(r);
62 }
63 
64 /*
65  * Error codes:
66  *
67  *	=openpam_dispatch
68  *	=pam_sm_acct_mgmt
69  *	!PAM_IGNORE
70  */
71 
72 /**
73  * The =pam_acct_mgmt function verifies and enforces account restrictions
74  * after the user has been authenticated.
75  *
76  * The =flags argument is the binary or of zero or more of the following
77  * values:
78  *
79  *	=PAM_SILENT:
80  *		Do not emit any messages.
81  *	=PAM_DISALLOW_NULL_AUTHTOK:
82  *		Fail if the user's authentication token is null.
83  *
84  * If any other bits are set, =pam_acct_mgmt will return
85  * =PAM_SYMBOL_ERR.
86  */
87