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      1 /*	$NetBSD: pam_acct_mgmt.c,v 1.4 2023/06/30 21:46:21 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
      5  * Copyright (c) 2004-2011 Dag-Erling Smrgrav
      6  * All rights reserved.
      7  *
      8  * This software was developed for the FreeBSD Project by ThinkSec AS and
      9  * Network Associates Laboratories, the Security Research Division of
     10  * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
     11  * ("CBOSS"), as part of the DARPA CHATS research program.
     12  *
     13  * Redistribution and use in source and binary forms, with or without
     14  * modification, are permitted provided that the following conditions
     15  * are met:
     16  * 1. Redistributions of source code must retain the above copyright
     17  *    notice, this list of conditions and the following disclaimer.
     18  * 2. Redistributions in binary form must reproduce the above copyright
     19  *    notice, this list of conditions and the following disclaimer in the
     20  *    documentation and/or other materials provided with the distribution.
     21  * 3. The name of the author may not be used to endorse or promote
     22  *    products derived from this software without specific prior written
     23  *    permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  * SUCH DAMAGE.
     36  */
     37 
     38 #ifdef HAVE_CONFIG_H
     39 # include "config.h"
     40 #endif
     41 
     42 #include <sys/cdefs.h>
     43 __RCSID("$NetBSD: pam_acct_mgmt.c,v 1.4 2023/06/30 21:46:21 christos Exp $");
     44 
     45 #include <sys/param.h>
     46 
     47 #include <security/pam_appl.h>
     48 
     49 #include "openpam_impl.h"
     50 
     51 /*
     52  * XSSO 4.2.1
     53  * XSSO 6 page 32
     54  *
     55  * Perform PAM account validation procedures
     56  */
     57 
     58 int
     59 pam_acct_mgmt(pam_handle_t *pamh,
     60 	int flags)
     61 {
     62 	int r;
     63 
     64 	ENTER();
     65 	r = openpam_dispatch(pamh, PAM_SM_ACCT_MGMT, flags);
     66 	RETURNC(r);
     67 }
     68 
     69 /*
     70  * Error codes:
     71  *
     72  *	=openpam_dispatch
     73  *	=pam_sm_acct_mgmt
     74  *	!PAM_IGNORE
     75  */
     76 
     77 /**
     78  * The =pam_acct_mgmt function verifies and enforces account restrictions
     79  * after the user has been authenticated.
     80  *
     81  * The =flags argument is the binary or of zero or more of the following
     82  * values:
     83  *
     84  *	=PAM_SILENT:
     85  *		Do not emit any messages.
     86  *	=PAM_DISALLOW_NULL_AUTHTOK:
     87  *		Fail if the user's authentication token is null.
     88  *
     89  * If any other bits are set, =pam_acct_mgmt will return
     90  * =PAM_SYMBOL_ERR.
     91  */
     92