1 /* Author: Joshua Brindle <jbrindle@tresys.com> 2 * Jason Tang <jtang@tresys.com> 3 * Caleb Case <ccase@tresys.com> 4 * 5 * Copyright (C) 2005,2009 Tresys Technology, LLC 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_INTERNAL_MODULES_H_ 23 #define _SEMANAGE_INTERNAL_MODULES_H_ 24 25 #include <stdint.h> 26 27 #include "semanage/modules.h" 28 29 30 int semanage_module_upgrade_file(semanage_handle_t * sh, 31 const char *module_name); 32 int semanage_module_install_base_file(semanage_handle_t * sh, 33 const char *module_name); 34 35 /* Module Info */ 36 struct semanage_module_info { 37 uint16_t priority; /* key, module priority */ 38 char *name; /* key, module name */ 39 char *lang_ext; /* module source language extension */ 40 int enabled; /* module enabled/disabled status */ 41 }; 42 43 /* Initializes a pre-allocated module info struct. 44 * 45 * Returns 0 on success and -1 on error. 46 */ 47 int semanage_module_info_init(semanage_handle_t *sh, 48 semanage_module_info_t *modinfo); 49 50 /* Clones module info @source's members into module info @target. 51 * 52 * Returns 0 on success and -1 on error. 53 */ 54 int semanage_module_info_clone(semanage_handle_t *sh, 55 const semanage_module_info_t *source, 56 semanage_module_info_t *target); 57 58 /* Convert a cstring to a priority. 59 * 60 * Returns 0 on success and -1 on error. 61 */ 62 int semanage_string_to_priority(const char *str, uint16_t *priority); 63 64 int semanage_module_info_validate(const semanage_module_info_t *modinfo); 65 int semanage_module_validate_priority(uint16_t priority); 66 int semanage_module_validate_name(const char *name); 67 int semanage_module_validate_enabled(int enabled); 68 int semanage_module_validate_lang_ext(const char *ext); 69 int semanage_module_validate_version(const char *version); 70 71 /* Module Key */ 72 struct semanage_module_key { 73 uint16_t priority; /* module priority */ 74 char *name; /* module name */ 75 }; 76 77 /* Initializes a pre-allocated module key struct. 78 * 79 * Returns 0 on success, and -1 on error. 80 */ 81 int semanage_module_key_init(semanage_handle_t *sh, 82 semanage_module_key_t *modkey); 83 84 /* Module Paths */ 85 86 enum semanage_module_path_type { 87 SEMANAGE_MODULE_PATH_PRIORITY, 88 SEMANAGE_MODULE_PATH_NAME, 89 SEMANAGE_MODULE_PATH_HLL, 90 SEMANAGE_MODULE_PATH_CIL, 91 SEMANAGE_MODULE_PATH_LANG_EXT, 92 SEMANAGE_MODULE_PATH_DISABLED, 93 }; 94 95 /* Get the module path for the given path @type. 96 * 97 * Returns 0 on success and -1 on error. 98 */ 99 int semanage_module_get_path(semanage_handle_t *sh, 100 const semanage_module_info_t *module, 101 enum semanage_module_path_type type, 102 char *path, 103 size_t len); 104 105 extern const size_t CHECKSUM_CONTENT_SIZE; 106 void semanage_hash_to_checksum_string(const uint8_t *hash, char *checksum); 107 108 #endif 109