1 files changed, 84 insertions, 0 deletions
diff --git a/trunk/include/asterisk/acl.h b/trunk/include/asterisk/acl.h
new file mode 100644
index 000000000..79b787d70
--- /dev/null
+++ b/trunk/include/asterisk/acl.h
@@ -0,0 +1,84 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 1999 - 2006, Digium, Inc.
+ *
+ * Mark Spencer <markster@digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*! \file
+ * \brief Access Control of various sorts
+ */
+
+#ifndef _ASTERISK_ACL_H
+#define _ASTERISK_ACL_H
+
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+#include "asterisk/network.h"
+#include "asterisk/io.h"
+
+#define AST_SENSE_DENY                  0
+#define AST_SENSE_ALLOW                 1
+
+/* Host based access control */
+
+/*! \brief internal representation of acl entries
+ * In principle user applications would have no need for this,
+ * but there is sometimes a need to extract individual items,
+ * e.g. to print them, and rather than defining iterators to
+ * navigate the list, and an externally visible 'struct ast_ha_entry',
+ * at least in the short term it is more convenient to make the whole
+ * thing public and let users play with them.
+ */
+struct ast_ha {
+        /* Host access rule */
+        struct in_addr netaddr;  
+        struct in_addr netmask;
+        int sense;
+        struct ast_ha *next;
+};
+
+/*! \brief Free host access list */
+void ast_free_ha(struct ast_ha *ha);
+
+/*! \brief Append ACL entry to host access list. */
+struct ast_ha *ast_append_ha(const char *sense, const char *stuff, struct ast_ha *path, int *error);
+
+/*! \brief Check IP address with host access list */
+int ast_apply_ha(struct ast_ha *ha, struct sockaddr_in *sin);
+
+/*! \brief Copy host access list */
+struct ast_ha *ast_duplicate_ha_list(struct ast_ha *original);
+
+int ast_get_ip(struct sockaddr_in *sin, const char *value);
+
+int ast_get_ip_or_srv(struct sockaddr_in *sin, const char *value, const char *service);
+
+int ast_ouraddrfor(struct in_addr *them, struct in_addr *us);
+
+int ast_find_ourip(struct in_addr *ourip, struct sockaddr_in bindaddr);
+
+int ast_str2cos(const char *value, unsigned int *cos);
+
+int ast_str2tos(const char *value, unsigned int *tos);
+const char *ast_tos2str(unsigned int tos);
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
+#endif /* _ASTERISK_ACL_H */