1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright 1998 Juniper Networks, Inc.
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  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #ifndef PAM_MOD_MISC_H
30 #define PAM_MOD_MISC_H
31 
32 #include <sys/cdefs.h>
33 
34 /*
35  * Common option names
36  */
37 #define	PAM_OPT_NULLOK		"nullok"
38 #define	PAM_OPT_EMPTYOK		"emptyok"
39 #define PAM_OPT_AUTH_AS_SELF	"auth_as_self"
40 #define PAM_OPT_ECHO_PASS	"echo_pass"
41 #define PAM_OPT_DEBUG		"debug"
42 
43 #define	PAM_LOG(...)							\
44 	openpam_log(PAM_LOG_DEBUG, __VA_ARGS__)
45 
46 #define PAM_RETURN(arg)							\
47 	return (arg)
48 
49 #define PAM_VERBOSE_ERROR(...)						\
50 	do {								\
51 		if (!(flags & PAM_SILENT) &&				\
52 		    !openpam_get_option(pamh, "no_warn"))		\
53 			pam_error(pamh, __VA_ARGS__);			\
54 	} while (0);
55 
56 #endif
57