2 * Copyright (c) 2012-2017 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 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote
14 * products derived from this software without specific prior written
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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29 * $OpenPAM: openpam_get_feature.c 938 2017-04-30 21:34:42Z des $
36 #include <security/pam_appl.h>
37 #include <security/openpam.h>
39 #include "openpam_impl.h"
44 * Query the state of an optional feature.
48 openpam_get_feature(int feature, int *onoff)
52 if (feature < 0 || feature >= OPENPAM_NUM_FEATURES)
53 RETURNC(PAM_BAD_FEATURE);
54 *onoff = openpam_features[feature].onoff;
67 * The =openpam_get_feature function stores the current state of the
68 * specified feature in the variable pointed to by its =onoff argument.
70 * The following features are recognized:
72 * =OPENPAM_RESTRICT_SERVICE_NAME:
73 * Disallow path separators in service names.
74 * This feature is enabled by default.
75 * Disabling it allows the application to specify the path to
76 * the desired policy file directly.
78 * =OPENPAM_VERIFY_POLICY_FILE:
79 * Verify the ownership and permissions of the policy file
80 * and the path leading up to it.
81 * This feature is enabled by default.
83 * =OPENPAM_RESTRICT_MODULE_NAME:
84 * Disallow path separators in module names.
85 * This feature is disabled by default.
86 * Enabling it prevents the use of modules in non-standard
89 * =OPENPAM_VERIFY_MODULE_FILE:
90 * Verify the ownership and permissions of each loadable
91 * module and the path leading up to it.
92 * This feature is enabled by default.
95 * >openpam_set_feature