1 /* Author: Joshua Brindle <jbrindle@tresys.com> 2 * Jason Tang <jtang@tresys.com> 3 * 4 * Copyright (C) 2005 Tresys Technology, LLC 5 * Copyright (C) 2005 Red Hat Inc. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22 #ifndef _SEMANAGE_POLICY_INTERNAL_H_ 23 #define _SEMANAGE_POLICY_INTERNAL_H_ 24 25 #include "modules.h" 26 27 /* Circular dependency */ 28 struct semanage_handle; 29 30 /* Backend dependent portion */ 31 struct semanage_policy_table { 32 33 /* Returns the current policy serial/commit number 34 * A negative number is returned in case of failre */ 35 int (*get_serial) (struct semanage_handle *); 36 37 /* Destroy a connection */ 38 void (*destroy) (struct semanage_handle *); 39 40 /* Disconnect from policy */ 41 int (*disconnect) (struct semanage_handle *); 42 43 /* Begin a policy transaction */ 44 int (*begin_trans) (struct semanage_handle *); 45 46 /* Commit a policy transaction */ 47 int (*commit) (struct semanage_handle *); 48 49 /* Install a policy module */ 50 int (*install) (struct semanage_handle *, char *, size_t, const char *, const char *); 51 52 /* Install a policy module */ 53 int (*install_file) (struct semanage_handle *, const char *); 54 55 /* Extract a policy module */ 56 int (*extract) (struct semanage_handle *, 57 semanage_module_key_t *, 58 int extract_cil, 59 void **, 60 size_t *, 61 semanage_module_info_t **); 62 63 /* Remove a policy module */ 64 int (*remove) (struct semanage_handle *, char *); 65 66 /* List policy modules */ 67 int (*list) (struct semanage_handle *, semanage_module_info_t **, 68 int *); 69 70 /* Get module enabled status */ 71 int (*get_enabled) (struct semanage_handle *sh, 72 const semanage_module_key_t *key, 73 int *enabled); 74 75 /* Set module enabled status */ 76 int (*set_enabled) (struct semanage_handle *sh, 77 const semanage_module_key_t *key, 78 int enabled); 79 80 /* Get a module info */ 81 int (*get_module_info) (struct semanage_handle *, 82 const semanage_module_key_t *, 83 semanage_module_info_t **); 84 85 /* List all policy modules */ 86 int (*list_all) (struct semanage_handle *, 87 semanage_module_info_t **, 88 int *); 89 90 /* Install via module info */ 91 int (*install_info) (struct semanage_handle *, 92 const semanage_module_info_t *, 93 char *, 94 size_t); 95 96 /* Remove via module key */ 97 int (*remove_key) (struct semanage_handle *, 98 const semanage_module_key_t *); 99 }; 100 101 /* Should be backend independent */ 102 extern int semanage_base_merge_components(struct semanage_handle *handle); 103 104 extern int semanage_commit_components(struct semanage_handle *handle); 105 106 #endif 107