dist/openpam/lib/pam_acct_mgmt.c

   1 /*-
   2  * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
   3  * Copyright (c) 2004-2007 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  * $Id: pam_acct_mgmt.c,v 1.3 2008/01/27 01:23:00 christos Exp $
  36  */
  37
  38 #include <sys/param.h>
  39
  40 #include <security/pam_appl.h>
  41
  42 #include "openpam_impl.h"
  43
  44 /*
  45  * XSSO 4.2.1
  46  * XSSO 6 page 32
  47  *
  48  * Perform PAM account validation procedures
  49  */
  50
  51 int
  52 pam_acct_mgmt(pam_handle_t *pamh,
  53         int flags)
  54 {
  55         int r;
  56
  57         ENTER();
  58         r = openpam_dispatch(pamh, PAM_SM_ACCT_MGMT, flags);
  59         RETURNC(r);
  60         /*NOTREACHED*/
  61 }
  62
  63 /*
  64  * Error codes:
  65  *
  66  *      =openpam_dispatch
  67  *      =pam_sm_acct_mgmt
  68  *      !PAM_IGNORE
  69  */
  70
  71 /**
  72  * The =pam_acct_mgmt function verifies and enforces account restrictions
  73  * after the user has been authenticated.
  74  *
  75  * The =flags argument is the binary or of zero or more of the following
  76  * values:
  77  *
  78  *      =PAM_SILENT:
  79  *              Do not emit any messages.
  80  *      =PAM_DISALLOW_NULL_AUTHTOK:
  81  *              Fail if the user's authentication token is null.
  82  *
  83  * If any other bits are set, =pam_acct_mgmt will return
  84  * =PAM_SYMBOL_ERR.
  85  */