138 lines
4.5 KiB
C
138 lines
4.5 KiB
C
/*-
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* Copyright (c) 2002-2003 Networks Associates Technology, Inc.
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* Copyright (c) 2004-2011 Dag-Erling Smørgrav
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* All rights reserved.
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*
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* This software was developed for the FreeBSD Project by ThinkSec AS and
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* Network Associates Laboratories, the Security Research Division of
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* Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
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* ("CBOSS"), as part of the DARPA CHATS research program.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: pam_strerror.c 491 2011-11-12 00:12:32Z des $
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#include <security/pam_appl.h>
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#include "openpam_impl.h"
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/*
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* XSSO 4.2.1
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* XSSO 6 page 92
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*
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* Get PAM standard error message string
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*/
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const char *
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pam_strerror(const pam_handle_t *pamh,
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int error_number)
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{
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static char unknown[16];
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(void)pamh;
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switch (error_number) {
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case PAM_SUCCESS:
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return ("success");
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case PAM_OPEN_ERR:
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return ("failed to load module");
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case PAM_SYMBOL_ERR:
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return ("invalid symbol");
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case PAM_SERVICE_ERR:
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return ("error in service module");
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case PAM_SYSTEM_ERR:
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return ("system error");
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case PAM_BUF_ERR:
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return ("memory buffer error");
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case PAM_CONV_ERR:
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return ("conversation failure");
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case PAM_PERM_DENIED:
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return ("permission denied");
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case PAM_MAXTRIES:
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return ("maximum number of tries exceeded");
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case PAM_AUTH_ERR:
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return ("authentication error");
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case PAM_NEW_AUTHTOK_REQD:
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return ("new authentication token required");
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case PAM_CRED_INSUFFICIENT:
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return ("insufficient credentials");
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case PAM_AUTHINFO_UNAVAIL:
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return ("authentication information is unavailable");
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case PAM_USER_UNKNOWN:
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return ("unknown user");
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case PAM_CRED_UNAVAIL:
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return ("failed to retrieve user credentials");
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case PAM_CRED_EXPIRED:
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return ("user credentials have expired");
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case PAM_CRED_ERR:
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return ("failed to set user credentials");
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case PAM_ACCT_EXPIRED:
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return ("user account has expired");
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case PAM_AUTHTOK_EXPIRED:
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return ("password has expired");
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case PAM_SESSION_ERR:
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return ("session failure");
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case PAM_AUTHTOK_ERR:
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return ("authentication token failure");
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case PAM_AUTHTOK_RECOVERY_ERR:
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return ("failed to recover old authentication token");
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case PAM_AUTHTOK_LOCK_BUSY:
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return ("authentication token lock busy");
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case PAM_AUTHTOK_DISABLE_AGING:
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return ("authentication token aging disabled");
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case PAM_NO_MODULE_DATA:
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return ("module data not found");
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case PAM_IGNORE:
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return ("ignore this module");
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case PAM_ABORT:
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return ("general failure");
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case PAM_TRY_AGAIN:
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return ("try again");
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case PAM_MODULE_UNKNOWN:
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return ("unknown module type");
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case PAM_DOMAIN_UNKNOWN:
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return ("unknown authentication domain");
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default:
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snprintf(unknown, sizeof unknown, "#%d", error_number);
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return (unknown);
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}
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}
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/**
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* The =pam_strerror function returns a pointer to a string containing a
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* textual description of the error indicated by the =error_number
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* argument.
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* The =pamh argument is ignored.
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* For compatibility with other implementations, it should be either a
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* valid PAM handle returned by a previous call to =pam_start, or =NULL.
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*/
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