1 /*-
2 * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
3 * Copyright (c) 2004-2011 Dag-Erling Smørgrav
4 * All rights reserved.
5 *
6 * This software was developed for the FreeBSD Project by ThinkSec AS and
7 * Network Associates Laboratories, the Security Research Division of
8 * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
9 * ("CBOSS"), as part of the DARPA CHATS research program.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. The name of the author may not be used to endorse or promote
20 * products derived from this software without specific prior written
21 * permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * $OpenPAM: pam_prompt.c 938 2017-04-30 21:34:42Z des $
36 */
37
38 #ifdef HAVE_CONFIG_H
39 # include "config.h"
40 #endif
41
42 #include <sys/types.h>
43
44 #include <stdarg.h>
45
46 #include <security/pam_appl.h>
47 #include <security/openpam.h>
48
49 /*
50 * OpenPAM extension
51 *
52 * Call the conversation function
53 */
54
55 int
pam_prompt(const pam_handle_t * pamh,int style,char ** resp,const char * fmt,...)56 pam_prompt(const pam_handle_t *pamh,
57 int style,
58 char **resp,
59 const char *fmt,
60 ...)
61 {
62 va_list ap;
63 int r;
64
65 va_start(ap, fmt);
66 r = pam_vprompt(pamh, style, resp, fmt, ap);
67 va_end(ap);
68 return (r);
69 }
70
71 /*
72 * Error codes:
73 *
74 * !PAM_SYMBOL_ERR
75 * PAM_SYSTEM_ERR
76 * PAM_BUF_ERR
77 * PAM_CONV_ERR
78 */
79
80 /**
81 * The =pam_prompt function constructs a message from the specified format
82 * string and arguments and passes it to the given PAM context's
83 * conversation function.
84 *
85 * A pointer to the response, or =NULL if the conversation function did
86 * not return one, is stored in the location pointed to by the =resp
87 * argument.
88 *
89 * See =pam_vprompt for further details.
90 *
91 * >pam_error
92 * >pam_info
93 * >pam_vprompt
94 */
95