unbound/daemon/acl_list.c

52 	struct acl_list* acl = (struct acl_list*)calloc(1,
54 	if(!acl)
56 	acl->region = regional_create();
57 	if(!acl->region) {
58 		acl_list_delete(acl);
61 	return acl;
65 acl_list_delete(struct acl_list* acl)
67 	if(!acl)
69 	regional_destroy(acl->region);
70 	free(acl);
75 acl_list_insert(struct acl_list* acl, struct sockaddr_storage* addr,
79 	struct acl_addr* node = regional_alloc(acl->region,
84 	if(!addr_tree_insert(&acl->tree, &node->node, addr, addrlen, net)) {
86 			verbose(VERB_QUERY, "duplicate acl address ignored.");
93 acl_list_str_cfg(struct acl_list* acl, const char* str, const char* s2,
120 	if(!acl_list_insert(acl, &addr, addrlen, net, control,
130 read_acl_list(struct acl_list* acl, struct config_file* cfg)
135 		if(!acl_list_str_cfg(acl, p->str, p->str2, 1))
142 acl_list_apply_cfg(struct acl_list* acl, struct config_file* cfg)
144 	regional_free_all(acl->region);
145 	addr_tree_init(&acl->tree);
146 	if(!read_acl_list(acl, cfg))
149 	if(!acl_list_str_cfg(acl, "0.0.0.0/0", "refuse", 0))
151 	if(!acl_list_str_cfg(acl, "127.0.0.0/8", "allow", 0))
154 		if(!acl_list_str_cfg(acl, "::0/0", "refuse", 0))
156 		if(!acl_list_str_cfg(acl, "::1", "allow", 0))
158 		if(!acl_list_str_cfg(acl, "::ffff:127.0.0.1", "allow", 0))
161 	addr_tree_init_parents(&acl->tree);
166 acl_list_lookup(struct acl_list* acl, struct sockaddr_storage* addr,
169 	struct acl_addr* r = (struct acl_addr*)addr_tree_lookup(&acl->tree,
176 acl_list_get_mem(struct acl_list* acl)
178 	if(!acl) return 0;
179 	return sizeof(*acl) + regional_get_mem(acl->region);