acl.h

00001 /*
00002  * Asterisk -- An open source telephony toolkit.
00003  *
00004  * Copyright (C) 1999 - 2006, Digium, Inc.
00005  *
00006  * Mark Spencer <markster@digium.com>
00007  *
00008  * See http://www.asterisk.org for more information about
00009  * the Asterisk project. Please do not directly contact
00010  * any of the maintainers of this project for assistance;
00011  * the project provides a web site, mailing lists and IRC
00012  * channels for your use.
00013  *
00014  * This program is free software, distributed under the terms of
00015  * the GNU General Public License Version 2. See the LICENSE file
00016  * at the top of the source tree.
00017  */
00018 
00019 /*! \file
00020  * \brief Access Control of various sorts
00021  */
00022 
00023 #ifndef _ASTERISK_ACL_H
00024 #define _ASTERISK_ACL_H
00025 
00026 
00027 #if defined(__cplusplus) || defined(c_plusplus)
00028 extern "C" {
00029 #endif
00030 
00031 #include <netinet/in.h>
00032 #include "asterisk/io.h"
00033 
00034 #define AST_SENSE_DENY                  0
00035 #define AST_SENSE_ALLOW                 1
00036 
00037 /* Host based access control */
00038 
00039 struct ast_ha;
00040 
00041 /*! \brief Free host access list */
00042 void ast_free_ha(struct ast_ha *ha);
00043 
00044 /*! \brief Append ACL entry to host access list. */
00045 struct ast_ha *ast_append_ha(char *sense, char *stuff, struct ast_ha *path, int *error);
00046 
00047 /*! \brief Check IP address with host access list */
00048 int ast_apply_ha(struct ast_ha *ha, struct sockaddr_in *sin);
00049 
00050 /*! \brief Copy host access list */
00051 struct ast_ha *ast_duplicate_ha_list(struct ast_ha *original);
00052 
00053 int ast_get_ip(struct sockaddr_in *sin, const char *value);
00054 
00055 int ast_get_ip_or_srv(struct sockaddr_in *sin, const char *value, const char *service);
00056 
00057 int ast_ouraddrfor(struct in_addr *them, struct in_addr *us);
00058 
00059 int ast_find_ourip(struct in_addr *ourip, struct sockaddr_in bindaddr);
00060 int ast_str2tos(const char *value, unsigned int *tos);
00061 const char *ast_tos2str(unsigned int tos);
00062 
00063 #if defined(__cplusplus) || defined(c_plusplus)
00064 }
00065 #endif
00066 
00067 #endif /* _ASTERISK_ACL_H */

Asterisk developer's documentation :: Codename Pineapple

acl.h