pam_prompt.c revision 91684
1/*- 2 * Copyright (c) 2002 Networks Associates Technologies, Inc. 3 * All rights reserved. 4 * 5 * This software was developed for the FreeBSD Project by ThinkSec AS and 6 * NAI Labs, the Security Research Division of Network Associates, Inc. 7 * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the 8 * DARPA CHATS research program. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. The name of the author may not be used to endorse or promote 19 * products derived from this software without specific prior written 20 * permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * $P4: //depot/projects/openpam/lib/pam_prompt.c#5 $ 35 */ 36 37#include <stdarg.h> 38 39#include <security/pam_appl.h> 40#include <security/openpam.h> 41 42/* 43 * OpenPAM extension 44 * 45 * Call the conversation function 46 */ 47 48int 49pam_prompt(pam_handle_t *pamh, 50 int style, 51 char **resp, 52 const char *fmt, 53 ...) 54{ 55 va_list ap; 56 int r; 57 58 va_start(ap, fmt); 59 r = pam_vprompt(pamh, style, resp, fmt, ap); 60 va_end(ap); 61 return (r); 62} 63 64/* 65 * Error codes: 66 * 67 * !PAM_SYMBOL_ERR 68 * PAM_SYSTEM_ERR 69 * PAM_BUF_ERR 70 * PAM_CONV_ERR 71 */ 72 73/** 74 * The =pam_prompt function constructs a message from the specified format 75 * string and arguments and passes it to the given PAM context's 76 * conversation function. 77 * 78 * A pointer to the response, or =NULL if the conversation function did 79 * not return one, is stored in the location pointed to by the =resp 80 * argument. 81 * 82 * See =pam_vprompt for further details. 83 * 84 * >pam_error 85 * >pam_info 86 * >pam_vprompt 87 */ 88