1 /* $NetBSD: pam_prompt.c,v 1.3 2017/05/06 19:50:10 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 2002-2003 Networks Associates Technology, Inc. 5 * Copyright (c) 2004-2011 Dag-Erling Smørgrav 6 * All rights reserved. 7 * 8 * This software was developed for the FreeBSD Project by ThinkSec AS and 9 * Network Associates Laboratories, the Security Research Division of 10 * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 11 * ("CBOSS"), as part of the DARPA CHATS research program. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. The name of the author may not be used to endorse or promote 22 * products derived from this software without specific prior written 23 * permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * $OpenPAM: pam_prompt.c 938 2017-04-30 21:34:42Z des $ 38 */ 39 40 #ifdef HAVE_CONFIG_H 41 # include "config.h" 42 #endif 43 44 #include <sys/cdefs.h> 45 __RCSID("$NetBSD: pam_prompt.c,v 1.3 2017/05/06 19:50:10 christos Exp $"); 46 47 #include <sys/types.h> 48 49 #include <stdarg.h> 50 51 #include <security/pam_appl.h> 52 #include <security/openpam.h> 53 54 /* 55 * OpenPAM extension 56 * 57 * Call the conversation function 58 */ 59 60 int 61 pam_prompt(const pam_handle_t *pamh, 62 int style, 63 char **resp, 64 const char *fmt, 65 ...) 66 { 67 va_list ap; 68 int r; 69 70 va_start(ap, fmt); 71 r = pam_vprompt(pamh, style, resp, fmt, ap); 72 va_end(ap); 73 return (r); 74 } 75 76 /* 77 * Error codes: 78 * 79 * !PAM_SYMBOL_ERR 80 * PAM_SYSTEM_ERR 81 * PAM_BUF_ERR 82 * PAM_CONV_ERR 83 */ 84 85 /** 86 * The =pam_prompt function constructs a message from the specified format 87 * string and arguments and passes it to the given PAM context's 88 * conversation function. 89 * 90 * A pointer to the response, or =NULL if the conversation function did 91 * not return one, is stored in the location pointed to by the =resp 92 * argument. 93 * 94 * See =pam_vprompt for further details. 95 * 96 * >pam_error 97 * >pam_info 98 * >pam_vprompt 99 */ 100