99 lines
3.0 KiB
C
99 lines
3.0 KiB
C
/*-
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* Copyright (c) 2012-2017 Dag-Erling Smørgrav
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $OpenPAM$
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <security/pam_appl.h>
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#include <security/openpam.h>
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#include "openpam_impl.h"
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/*
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* OpenPAM extension
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*
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* Query the state of an optional feature.
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*/
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int
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openpam_get_feature(int feature, int *onoff)
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{
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ENTERF(feature);
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if (feature < 0 || feature >= OPENPAM_NUM_FEATURES)
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RETURNC(PAM_BAD_FEATURE);
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*onoff = openpam_features[feature].onoff;
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RETURNC(PAM_SUCCESS);
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}
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/*
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* Error codes:
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*
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* PAM_BAD_FEATURE
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*/
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/**
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* EXPERIMENTAL
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*
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* The =openpam_get_feature function stores the current state of the
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* specified feature in the variable pointed to by its =onoff argument.
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*
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* The following features are recognized:
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*
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* =OPENPAM_RESTRICT_SERVICE_NAME:
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* Disallow path separators in service names.
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* This feature is enabled by default.
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* Disabling it allows the application to specify the path to
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* the desired policy file directly.
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*
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* =OPENPAM_VERIFY_POLICY_FILE:
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* Verify the ownership and permissions of the policy file
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* and the path leading up to it.
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* This feature is enabled by default.
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*
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* =OPENPAM_RESTRICT_MODULE_NAME:
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* Disallow path separators in module names.
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* This feature is disabled by default.
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* Enabling it prevents the use of modules in non-standard
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* locations.
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*
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* =OPENPAM_VERIFY_MODULE_FILE:
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* Verify the ownership and permissions of each loadable
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* module and the path leading up to it.
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* This feature is enabled by default.
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*
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*
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* >openpam_set_feature
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*
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* AUTHOR DES
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*/
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