1 /*- 2 * Copyright (c) 2012-2015 Dag-Erling Smørgrav 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote 14 * products derived from this software without specific prior written 15 * permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifdef HAVE_CONFIG_H 31 # include "config.h" 32 #endif 33 34 #include <security/pam_appl.h> 35 36 #include "openpam_impl.h" 37 38 #define STRUCT_OPENPAM_FEATURE(name, descr, dflt) \ 39 [OPENPAM_##name] = { \ 40 "OPENPAM_" #name, \ 41 descr, \ 42 dflt \ 43 } 44 45 struct openpam_feature openpam_features[OPENPAM_NUM_FEATURES] = { 46 STRUCT_OPENPAM_FEATURE( 47 RESTRICT_SERVICE_NAME, 48 "Disallow path separators in service names", 49 1 50 ), 51 STRUCT_OPENPAM_FEATURE( 52 VERIFY_POLICY_FILE, 53 "Verify ownership and permissions of policy files", 54 1 55 ), 56 STRUCT_OPENPAM_FEATURE( 57 RESTRICT_MODULE_NAME, 58 "Disallow path separators in module names", 59 0 60 ), 61 STRUCT_OPENPAM_FEATURE( 62 VERIFY_MODULE_FILE, 63 "Verify ownership and permissions of module files", 64 1 65 ), 66 STRUCT_OPENPAM_FEATURE( 67 FALLBACK_TO_OTHER, 68 "Fall back to \"other\" policy for empty chains", 69 1 70 ), 71 }; 72