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