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      1 /*	$NetBSD: openpam_set_feature.c,v 1.4 2023/06/30 21:46:20 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2012-2017 Dag-Erling Smrgrav
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. The name of the author may not be used to endorse or promote
     16  *    products derived from this software without specific prior written
     17  *    permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #ifdef HAVE_CONFIG_H
     33 # include "config.h"
     34 #endif
     35 
     36 #include <sys/cdefs.h>
     37 __RCSID("$NetBSD: openpam_set_feature.c,v 1.4 2023/06/30 21:46:20 christos Exp $");
     38 
     39 #include <security/pam_appl.h>
     40 #include <security/openpam.h>
     41 
     42 #include "openpam_impl.h"
     43 
     44 /*
     45  * OpenPAM extension
     46  *
     47  * Enable or disable an optional feature.
     48  */
     49 
     50 int
     51 openpam_set_feature(int feature, int onoff)
     52 {
     53 
     54 	ENTERF(feature);
     55 	if (feature < 0 || feature >= OPENPAM_NUM_FEATURES)
     56 		RETURNC(PAM_BAD_FEATURE);
     57 	openpam_features[feature].onoff = onoff;
     58 	RETURNC(PAM_SUCCESS);
     59 }
     60 
     61 /*
     62  * Error codes:
     63  *
     64  *	PAM_BAD_FEATURE
     65  */
     66 
     67 /**
     68  * EXPERIMENTAL
     69  *
     70  * The =openpam_set_feature function sets the state of the specified
     71  * feature to the value specified by the =onoff argument.
     72  * See =openpam_get_feature for a list of recognized features.
     73  *
     74  * >openpam_get_feature
     75  *
     76  * AUTHOR DES
     77  */
     78