source: openpam/trunk/lib/pam_setcred.c @ 200

Last change on this file since 200 was 187, checked in by Dag-Erling Smørgrav, 18 years ago

Instrument entry and exit points.

File size: 3.0 KB
Line 
1/*-
2 * Copyright (c) 2002 Networks Associates Technology, Inc.
3 * All rights reserved.
4 *
5 * This software was developed for the FreeBSD Project by ThinkSec AS and
6 * Network Associates Laboratories, the Security Research Division of
7 * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
8 * ("CBOSS"), as part of the DARPA CHATS research program.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote
19 *    products derived from this software without specific prior written
20 *    permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * $P4: //depot/projects/openpam/lib/pam_setcred.c#11 $
35 */
36
37#include <sys/param.h>
38
39#include <security/pam_appl.h>
40
41#include "openpam_impl.h"
42
43/*
44 * XSSO 4.2.1
45 * XSSO 6 page 57
46 *
47 * Modify / delete user credentials for an authentication service
48 */
49
50int
51pam_setcred(pam_handle_t *pamh,
52        int flags)
53{
54
55        ENTER();
56        if (flags & ~(PAM_SILENT|PAM_ESTABLISH_CRED|PAM_DELETE_CRED|
57                PAM_REINITIALIZE_CRED|PAM_REFRESH_CRED))
58                RETURNC(PAM_SYMBOL_ERR);
59        /* XXX enforce exclusivity */
60        RETURNC(openpam_dispatch(pamh, PAM_SM_SETCRED, flags));
61}
62
63/*
64 * Error codes:
65 *
66 *      =openpam_dispatch
67 *      =pam_sm_setcred
68 *      !PAM_IGNORE
69 *      PAM_SYMBOL_ERR
70 */
71
72/**
73 * The =pam_setcred function manages the application's credentials.
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_ESTABLISH_CRED:
81 *              Establish the credentials of the target user.
82 *      =PAM_DELETE_CRED:
83 *              Revoke all established credentials.
84 *      =PAM_REINITIALIZE_CRED:
85 *              Fully reinitialise credentials.
86 *      =PAM_REFRESH_CRED:
87 *              Refresh credentials.
88 *
89 * The latter four are mutually exclusive.
90 *
91 * If any other bits are set, =pam_setcred will return =PAM_SYMBOL_ERR.
92 */
Note: See TracBrowser for help on using the repository browser.