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 * $Id: pam_sm_chauthtok.c 648 2013-03-05 17:54:27Z des $ 36 */ 37 38 #ifdef HAVE_CONFIG_H 39 # include "config.h" 40 #endif 41 42 #include <sys/param.h> 43 44 #include <security/pam_appl.h> 45 #include <security/pam_modules.h> 46 47 /* 48 * XSSO 4.2.2 49 * XSSO 6 page 72 50 * 51 * Service module implementation for pam_chauthtok 52 */ 53 54 int 55 pam_sm_chauthtok(pam_handle_t *pamh, 56 int flags, 57 int argc, 58 const char **argv) 59 { 60 61 ENTER(); 62 RETURNC(PAM_SYSTEM_ERR); 63 } 64 65 /* 66 * Error codes: 67 * 68 * PAM_SERVICE_ERR 69 * PAM_SYSTEM_ERR 70 * PAM_BUF_ERR 71 * PAM_CONV_ERR 72 * PAM_PERM_DENIED 73 * PAM_IGNORE 74 * PAM_ABORT 75 * 76 * PAM_PERM_DENIED 77 * PAM_AUTHTOK_ERR 78 * PAM_AUTHTOK_RECOVERY_ERR 79 * PAM_AUTHTOK_LOCK_BUSY 80 * PAM_AUTHTOK_DISABLE_AGING 81 * PAM_TRY_AGAIN 82 */ 83 84 /** 85 * The =pam_sm_chauthtok function is the service module's implementation 86 * of the =pam_chauthtok API function. 87 * 88 * When the application calls =pam_chauthtok, the service function is 89 * called twice, first with the =PAM_PRELIM_CHECK flag set and then again 90 * with the =PAM_UPDATE_AUTHTOK flag set. 91 */ 92