2 * Copyright (c) 2012 Dag-Erling Smørgrav
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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
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
30 * $Id: openpam_get_feature.c 608 2012-05-17 16:00:13Z des $
37 #include <security/pam_appl.h>
38 #include <security/openpam.h>
40 #include "openpam_impl.h"
45 * Query the state of an optional feature.
49 openpam_get_feature(int feature, int *onoff)
53 if (feature < 0 || feature >= OPENPAM_NUM_FEATURES)
54 RETURNC(PAM_SYMBOL_ERR);
55 *onoff = openpam_features[feature].onoff;
68 * The =openpam_get_feature function stores the current state of the
69 * specified feature in the variable pointed to by its =onoff argument.
71 * The following features are recognized:
73 * =OPENPAM_RESTRICT_SERVICE_NAME:
74 * Disallow path separators in service names.
75 * This feature is enabled by default.
76 * Disabling it allows the application to specify the path to
77 * the desired policy file directly.
79 * =OPENPAM_VERIFY_POLICY_FILE:
80 * Verify the ownership and permissions of the policy file
81 * and the path leading up to it.
82 * This feature is enabled by default.
84 * =OPENPAM_RESTRICT_MODULE_NAME:
85 * Disallow path separators in module names.
86 * This feature is disabled by default.
87 * Enabling it prevents the use of modules in non-standard
90 * =OPENPAM_VERIFY_MODULE_FILE:
91 * Verify the ownership and permissions of each loadable
92 * module and the path leading up to it.
93 * This feature is enabled by default.
96 * >openpam_set_feature