]> git.meshlink.io Git - catta/blobdiff - avahi-core/server.c
don't allow registration of address records for invalid host names according to avahi...
[catta] / avahi-core / server.c
index 5790beed77195ba53bcd8f97d38cda478f24919b..4aa48a8467ae84c3583e34c5836dc0474cb10fc2 100644 (file)
@@ -486,7 +486,6 @@ void avahi_server_generate_response(AvahiServer *s, AvahiInterface *i, AvahiDnsP
     avahi_record_list_flush(s->record_list);
 }
 
-
 static void reflect_response(AvahiServer *s, AvahiInterface *i, AvahiRecord *r, int flush_cache) {
     AvahiInterface *j;
     
@@ -560,8 +559,6 @@ static void handle_query_packet(AvahiServer *s, AvahiDnsPacket *p, AvahiInterfac
     assert(i);
     assert(a);
 
-/*     avahi_log_debug("query"); */
-
     assert(avahi_record_list_is_empty(s->record_list));
 
     is_probe = avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_NSCOUNT) > 0;
@@ -649,8 +646,6 @@ static void handle_response_packet(AvahiServer *s, AvahiDnsPacket *p, AvahiInter
     assert(i);
     assert(a);
 
-/*     avahi_log_debug("response"); */
-    
     for (n = avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ANCOUNT) +
              avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ARCOUNT); n > 0; n--) {
         AvahiRecord *record;
@@ -664,9 +659,6 @@ static void handle_response_packet(AvahiServer *s, AvahiDnsPacket *p, AvahiInter
 
         if (!avahi_key_is_pattern(record->key)) {
 
-/*             avahi_log_debug("Handling response: %s", txt = avahi_record_to_string(record)); */
-/*             avahi_free(txt); */
-            
             if (handle_conflict(s, i, record, cache_flush)) {
                 if (!from_local_iface)
                     reflect_response(s, i, record, cache_flush);
@@ -785,8 +777,6 @@ static void reflect_legacy_unicast_query_packet(AvahiServer *s, AvahiDnsPacket *
     if (!s->config.enable_reflector)
         return;
 
-/*     avahi_log_debug("legacy unicast reflector"); */
-    
     /* Reflecting legacy unicast queries is a little more complicated
        than reflecting normal queries, since we must route the
        responses back to the right client. Therefore we must store
@@ -899,8 +889,6 @@ static void dispatch_packet(AvahiServer *s, AvahiDnsPacket *p, const AvahiAddres
         return;
     }
 
-/*     avahi_log_debug("new packet received on interface '%s.%i'.", i->hardware->name, i->protocol); */
-
     if (avahi_address_is_ipv4_in_ipv6(src_address))
         /* This is an IPv4 address encapsulated in IPv6, so let's ignore it. */
         return;
@@ -943,7 +931,6 @@ static void dispatch_packet(AvahiServer *s, AvahiDnsPacket *p, const AvahiAddres
         
         handle_query_packet(s, p, i, src_address, port, legacy_unicast, from_local_iface);
         
-/*         avahi_log_debug("Handled query"); */
     } else {
         if (port != AVAHI_MDNS_PORT) {
             avahi_log_warn("Recieved repsonse with invalid source port %u on interface '%s.%i'", port, i->hardware->name, i->protocol);
@@ -969,7 +956,6 @@ static void dispatch_packet(AvahiServer *s, AvahiDnsPacket *p, const AvahiAddres
         }
 
         handle_response_packet(s, p, i, src_address, from_local_iface);
-/*         avahi_log_debug("Handled response"); */
     }
 }
 
@@ -1078,6 +1064,8 @@ static void server_set_state(AvahiServer *s, AvahiServerState state) {
     
     s->state = state;
 
+    avahi_interface_monitor_update_rrs(s->monitor, 0);
+    
     if (s->callback)
         s->callback(s, state, s->userdata);
 }
@@ -1185,6 +1173,9 @@ static void register_browse_domain(AvahiServer *s) {
     if (!s->config.publish_domain)
         return;
 
+    if (avahi_domain_equal(s->domain_name, "local"))
+        return;
+
     if (s->browse_domain_entry_group)
         assert(avahi_s_entry_group_is_empty(s->browse_domain_entry_group));
     else
@@ -1547,6 +1538,7 @@ AvahiServerConfig* avahi_server_config_init(AvahiServerConfig *c) {
     c->disallow_other_stacks = 0;
     c->browse_domains = NULL;
     c->disable_publishing = 0;
+    c->allow_point_to_point = 0;
     
     return c;
 }
@@ -1636,20 +1628,11 @@ int avahi_server_get_group_of_service(AvahiServer *s, AvahiIfIndex interface, Av
     assert(type);
     assert(ret_group);
 
-    if (!AVAHI_IF_VALID(interface))
-        return avahi_server_set_errno(s, AVAHI_ERR_INVALID_INTERFACE);
-
-    if (!AVAHI_IF_VALID(protocol))
-        return avahi_server_set_errno(s, AVAHI_ERR_INVALID_PROTOCOL);
-    
-    if (!avahi_is_valid_service_name(name))
-        return avahi_server_set_errno(s, AVAHI_ERR_INVALID_SERVICE_NAME);
-
-    if (!avahi_is_valid_service_type_strict(type))
-        return avahi_server_set_errno(s, AVAHI_ERR_INVALID_SERVICE_TYPE);
-
-    if (domain && !avahi_is_valid_domain_name(domain))
-        return avahi_server_set_errno(s, AVAHI_ERR_INVALID_DOMAIN_NAME);
+    AVAHI_CHECK_VALIDITY(s, AVAHI_IF_VALID(interface), AVAHI_ERR_INVALID_INTERFACE);
+    AVAHI_CHECK_VALIDITY(s, AVAHI_PROTO_VALID(protocol), AVAHI_ERR_INVALID_PROTOCOL);
+    AVAHI_CHECK_VALIDITY(s, avahi_is_valid_service_name(name), AVAHI_ERR_INVALID_SERVICE_NAME);
+    AVAHI_CHECK_VALIDITY(s, avahi_is_valid_service_type_strict(type), AVAHI_ERR_INVALID_SERVICE_TYPE);
+    AVAHI_CHECK_VALIDITY(s, !domain || avahi_is_valid_domain_name(domain), AVAHI_ERR_INVALID_DOMAIN_NAME);
 
     if ((ret = avahi_service_name_join(n, sizeof(n), name, type, domain) < 0))
         return avahi_server_set_errno(s, ret);