191094Sdes/*- 2115619Sdes * Copyright (c) 2002-2003 Networks Associates Technology, Inc. 3348980Sdes * Copyright (c) 2004-2017 Dag-Erling Sm��rgrav 491094Sdes * All rights reserved. 591094Sdes * 691094Sdes * This software was developed for the FreeBSD Project by ThinkSec AS and 799158Sdes * Network Associates Laboratories, the Security Research Division of 899158Sdes * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 999158Sdes * ("CBOSS"), as part of the DARPA CHATS research program. 1091094Sdes * 1191094Sdes * Redistribution and use in source and binary forms, with or without 1291094Sdes * modification, are permitted provided that the following conditions 1391094Sdes * are met: 1491094Sdes * 1. Redistributions of source code must retain the above copyright 1591094Sdes * notice, this list of conditions and the following disclaimer. 1691094Sdes * 2. Redistributions in binary form must reproduce the above copyright 1791094Sdes * notice, this list of conditions and the following disclaimer in the 1891094Sdes * documentation and/or other materials provided with the distribution. 1991094Sdes * 3. The name of the author may not be used to endorse or promote 2091094Sdes * products derived from this software without specific prior written 2191094Sdes * permission. 2291094Sdes * 2391094Sdes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 2491094Sdes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2591094Sdes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2691094Sdes * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2791094Sdes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2891094Sdes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2991094Sdes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3091094Sdes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3191094Sdes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3291094Sdes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3391094Sdes * SUCH DAMAGE. 3491094Sdes * 35348980Sdes * $OpenPAM: pam_strerror.c 938 2017-04-30 21:34:42Z des $ 3691094Sdes */ 3791094Sdes 38228690Sdes#ifdef HAVE_CONFIG_H 39228690Sdes# include "config.h" 40228690Sdes#endif 41228690Sdes 4291094Sdes#include <stdio.h> 4391094Sdes 4491094Sdes#include <security/pam_appl.h> 4591094Sdes 4691094Sdes#include "openpam_impl.h" 4791094Sdes 4891094Sdes/* 4991094Sdes * XSSO 4.2.1 5091094Sdes * XSSO 6 page 92 5191094Sdes * 5291094Sdes * Get PAM standard error message string 5391094Sdes */ 5491094Sdes 5591094Sdesconst char * 56174832Sdespam_strerror(const pam_handle_t *pamh, 5791094Sdes int error_number) 5891094Sdes{ 5991094Sdes static char unknown[16]; 6091094Sdes 61107937Sdes (void)pamh; 62348980Sdes if (error_number >= 0 && error_number < PAM_NUM_ERRORS) { 63348980Sdes return (pam_err_text[error_number]); 64348980Sdes } else { 6591094Sdes snprintf(unknown, sizeof unknown, "#%d", error_number); 6691094Sdes return (unknown); 6791094Sdes } 6891094Sdes} 6991100Sdes 7091100Sdes/** 7191100Sdes * The =pam_strerror function returns a pointer to a string containing a 7291100Sdes * textual description of the error indicated by the =error_number 7391100Sdes * argument. 74228690Sdes * The =pamh argument is ignored. 75228690Sdes * For compatibility with other implementations, it should be either a 76228690Sdes * valid PAM handle returned by a previous call to =pam_start, or =NULL. 7791100Sdes */ 78