103 lines
3.0 KiB
C
103 lines
3.0 KiB
C
/*-
|
|
* Copyright (c) 2002-2003 Networks Associates Technology, Inc.
|
|
* Copyright (c) 2004-2007 Dag-Erling Smørgrav
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed for the FreeBSD Project by ThinkSec AS and
|
|
* Network Associates Laboratories, the Security Research Division of
|
|
* Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
|
|
* ("CBOSS"), as part of the DARPA CHATS research program.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $Id: pam_end.c 408 2007-12-21 11:36:24Z des $
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <security/pam_appl.h>
|
|
|
|
#include "openpam_impl.h"
|
|
|
|
/*
|
|
* XSSO 4.2.1
|
|
* XSSO 6 page 42
|
|
*
|
|
* Terminate the PAM transaction
|
|
*/
|
|
|
|
int
|
|
pam_end(pam_handle_t *pamh,
|
|
int status)
|
|
{
|
|
pam_data_t *dp;
|
|
int i;
|
|
|
|
ENTER();
|
|
if (pamh == NULL)
|
|
RETURNC(PAM_SYSTEM_ERR);
|
|
|
|
/* clear module data */
|
|
while ((dp = pamh->module_data) != NULL) {
|
|
if (dp->cleanup)
|
|
(dp->cleanup)(pamh, dp->data, status);
|
|
pamh->module_data = dp->next;
|
|
FREE(dp->name);
|
|
FREE(dp);
|
|
}
|
|
|
|
/* clear environment */
|
|
while (pamh->env_count) {
|
|
--pamh->env_count;
|
|
FREE(pamh->env[pamh->env_count]);
|
|
}
|
|
FREE(pamh->env);
|
|
|
|
/* clear chains */
|
|
openpam_clear_chains(pamh->chains);
|
|
|
|
/* clear items */
|
|
for (i = 0; i < PAM_NUM_ITEMS; ++i)
|
|
pam_set_item(pamh, i, NULL);
|
|
|
|
FREE(pamh);
|
|
|
|
RETURNC(PAM_SUCCESS);
|
|
}
|
|
|
|
/*
|
|
* Error codes:
|
|
*
|
|
* PAM_SYSTEM_ERR
|
|
*/
|
|
|
|
/**
|
|
* The =pam_end function terminates a PAM transaction and destroys the
|
|
* corresponding PAM context, releasing all resources allocated to it.
|
|
*
|
|
* The =status argument should be set to the error code returned by the
|
|
* last API call before the call to =pam_end.
|
|
*/
|