openpam_set_feature.c revision 236099 
1/*-
2 * Copyright (c) 2012 Dag-Erling Sm��rgrav
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer
10 *    in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote
15 *    products derived from this software without specific prior written
16 *    permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $Id: openpam_set_feature.c 608 2012-05-17 16:00:13Z des $
31 */
32
33#ifdef HAVE_CONFIG_H
34# include "config.h"
35#endif
36
37#include <security/pam_appl.h>
38#include <security/openpam.h>
39
40#include "openpam_impl.h"
41
42/*
43 * OpenPAM extension
44 *
45 * Enable or disable an optional feature.
46 */
47
48int
49openpam_set_feature(int feature, int onoff)
50{
51
52	ENTERF(feature);
53	if (feature < 0 || feature >= OPENPAM_NUM_FEATURES)
54		RETURNC(PAM_SYMBOL_ERR);
55	openpam_features[feature].onoff = onoff;
56	RETURNC(PAM_SUCCESS);
57}
58
59/*
60 * Error codes:
61 *
62 *	PAM_SYMBOL_ERR
63 */
64
65/**
66 * EXPERIMENTAL
67 *
68 * The =openpam_set_feature function sets the state of the specified
69 * feature to the value specified by the =onoff argument.
70 * See =openpam_get_feature for a list of recognized features.
71 *
72 * >openpam_get_feature
73 *
74 * AUTHOR DES
75 */
76