Improved UTF-8 encoding and decoding, improved toolkit doc,
[silc.git] / apps / silcd / packet_send.c
index 3836144f068571fcbc0c6316d4188e0f3acbdc22..8e947fd70a90b12b56532c24efea6cb24ed5ab22 100644 (file)
@@ -50,8 +50,10 @@ int silc_server_packet_send_real(SilcServer server,
 
   /* Send the packet */
   ret = silc_packet_send(sock, force_send);
-  if (ret != -2)
+  if (ret != -2) {
+    server->stat.packets_sent++;
     return ret;
+  }
 
   /* Mark that there is some outgoing data available for this connection. 
      This call sets the connection both for input and output (the input
@@ -154,7 +156,7 @@ void silc_server_packet_send_dest(SilcServer server,
   if (idata && idata->status & SILC_IDLIST_STATUS_DISABLED)
     return;
 
-  SILC_LOG_DEBUG(("Sending packet, type %d", type));
+  SILC_LOG_DEBUG(("Sending %s packet", silc_get_packet_name(type)));
 
   if (dst_id) {
     dst_id_data = silc_id_id2str(dst_id, dst_id_type);
@@ -171,9 +173,9 @@ void silc_server_packet_send_dest(SilcServer server,
   /* Set the packet context pointers */
   packetdata.type = type;
   packetdata.flags = flags;
-  packetdata.src_id = silc_id_id2str(server->id, server->id_type);
-  packetdata.src_id_len = silc_id_get_len(server->id, server->id_type);
-  packetdata.src_id_type = server->id_type;
+  packetdata.src_id = silc_id_id2str(server->id, SILC_ID_SERVER);
+  packetdata.src_id_len = silc_id_get_len(server->id, SILC_ID_SERVER);
+  packetdata.src_id_type = SILC_ID_SERVER;
   packetdata.dst_id = dst_id_data;
   packetdata.dst_id_len = dst_id_len;
   packetdata.dst_id_type = dst_id_type;
@@ -239,7 +241,7 @@ void silc_server_packet_send_srcdest(SilcServer server,
   SilcUInt32 src_id_len = 0;
   int block_len = 0;
 
-  SILC_LOG_DEBUG(("Sending packet, type %d", type));
+  SILC_LOG_DEBUG(("Sending %s packet", silc_get_packet_name(type)));
 
   /* Get data used in the packet sending, keys and stuff */
   idata = (SilcIDListData)sock->user_data;
@@ -385,8 +387,7 @@ void silc_server_packet_route(SilcServer server,
    clients (for server locally connected, and for router local cell). */
 
 void silc_server_packet_send_clients(SilcServer server,
-                                    SilcClientEntry *clients,
-                                    SilcUInt32 clients_count,
+                                    SilcHashTable clients,
                                     SilcPacketType type, 
                                     SilcPacketFlags flags,
                                     bool route,
@@ -395,18 +396,18 @@ void silc_server_packet_send_clients(SilcServer server,
                                     bool force_send)
 {
   SilcSocketConnection sock = NULL;
+  SilcHashTableList htl;
   SilcClientEntry client = NULL;
   SilcServerEntry *routed = NULL;
   SilcUInt32 routed_count = 0;
   bool gone = FALSE;
-  int i, k;
+  int k;
 
   SILC_LOG_DEBUG(("Sending packet to list of clients"));
 
   /* Send to all clients in table */
-  for (i = 0; i < clients_count; i++) {
-    client = clients[i];
-
+  silc_hash_table_list(clients, &htl);
+  while (silc_hash_table_get(&htl, NULL, (void **)&client)) {
     /* If client has router set it is not locally connected client and
        we will route the message to the router set in the client. Though,
        send locally connected server in all cases. */
@@ -451,7 +452,7 @@ void silc_server_packet_send_clients(SilcServer server,
                                 client->id, SILC_ID_CLIENT,
                                 data, data_len, force_send);
   }
-
+  silc_hash_table_list_reset(&htl);
   silc_free(routed);
 }
 
@@ -588,7 +589,7 @@ void silc_server_packet_send_to_channel(SilcServer server,
 
   /* Send the message to clients on the channel's client list. */
   silc_hash_table_list(channel->user_list, &htl);
-  while (silc_hash_table_get(&htl, NULL, (void *)&chl)) {
+  while (silc_hash_table_get(&htl, NULL, (void **)&chl)) {
     client = chl->client;
     if (!client)
       continue;
@@ -786,7 +787,7 @@ void silc_server_packet_relay_to_channel(SilcServer server,
 
   /* Send the message to clients on the channel's client list. */
   silc_hash_table_list(channel->user_list, &htl);
-  while (silc_hash_table_get(&htl, NULL, (void *)&chl)) {
+  while (silc_hash_table_get(&htl, NULL, (void **)&chl)) {
     client = chl->client;
     if (!client || client == sender_entry)
       continue;
@@ -938,7 +939,7 @@ void silc_server_packet_send_local_channel(SilcServer server,
 
   /* Send the message to clients on the channel's client list. */
   silc_hash_table_list(channel->user_list, &htl);
-  while (silc_hash_table_get(&htl, NULL, (void *)&chl)) {
+  while (silc_hash_table_get(&htl, NULL, (void **)&chl)) {
     if (chl->client && !chl->client->router) {
       sock = (SilcSocketConnection)chl->client->connection;
 
@@ -1190,7 +1191,7 @@ void silc_server_send_notify_cmode(SilcServer server,
 
   silc_server_send_notify_dest(server, sock, broadcast, (void *)channel->id,
                               SILC_ID_CHANNEL, SILC_NOTIFY_TYPE_CMODE_CHANGE,
-                              5, idp->data, idp->len,
+                              6, idp->data, idp->len,
                               mode, 4,
                               cipher, cipher ? strlen(cipher) : 0,
                               hmac, hmac ? strlen(hmac) : 0,
@@ -1211,21 +1212,27 @@ void silc_server_send_notify_cumode(SilcServer server,
                                    SilcChannelEntry channel,
                                    SilcUInt32 mode_mask,
                                    void *id, SilcIdType id_type,
-                                   SilcClientID *target)
+                                   SilcClientID *target,
+                                   SilcPublicKey founder_key)
 {
   SilcBuffer idp1, idp2;
-  unsigned char mode[4];
+  unsigned char mode[4], *key = NULL;
+  SilcUInt32 key_len = 0;
 
   idp1 = silc_id_payload_encode((void *)id, id_type);
   idp2 = silc_id_payload_encode((void *)target, SILC_ID_CLIENT);
   SILC_PUT32_MSB(mode_mask, mode);
+  if (founder_key)
+    key = silc_pkcs_public_key_encode(founder_key, &key_len);
 
   silc_server_send_notify_dest(server, sock, broadcast, (void *)channel->id,
                               SILC_ID_CHANNEL, 
-                              SILC_NOTIFY_TYPE_CUMODE_CHANGE, 3
+                              SILC_NOTIFY_TYPE_CUMODE_CHANGE, 4
                               idp1->data, idp1->len,
                               mode, 4,
-                              idp2->data, idp2->len);
+                              idp2->data, idp2->len,
+                              key, key_len);
+  silc_free(key);
   silc_buffer_free(idp1);
   silc_buffer_free(idp2);
 }
@@ -1417,7 +1424,7 @@ void silc_server_send_notify_watch(SilcServer server,
   silc_server_send_notify_dest(server, sock, FALSE, watcher->id,
                               SILC_ID_CLIENT, SILC_NOTIFY_TYPE_WATCH,
                               4, idp->data, idp->len,
-                              nickname, strlen(nickname),
+                              nickname, nickname ? strlen(nickname) : 0,
                               mode, sizeof(mode), 
                               type != SILC_NOTIFY_TYPE_NONE ?
                               n : NULL, sizeof(n));
@@ -1524,12 +1531,12 @@ void silc_server_send_notify_on_channels(SilcServer server,
   packetdata.src_id_type = SILC_ID_SERVER;
 
   silc_hash_table_list(client->channels, &htl);
-  while (silc_hash_table_get(&htl, NULL, (void *)&chl)) {
+  while (silc_hash_table_get(&htl, NULL, (void **)&chl)) {
     channel = chl->channel;
 
     /* Send the message to all clients on the channel's client list. */
     silc_hash_table_list(channel->user_list, &htl2);
-    while (silc_hash_table_get(&htl2, NULL, (void *)&chl2)) {
+    while (silc_hash_table_get(&htl2, NULL, (void **)&chl2)) {
       c = chl2->client;
       
       if (sender && c == sender)
@@ -1644,20 +1651,12 @@ void silc_server_send_new_id(SilcServer server,
 {
   SilcBuffer idp;
 
-  SILC_LOG_DEBUG(("Start"));
+  SILC_LOG_DEBUG(("Sending new ID"));
 
   idp = silc_id_payload_encode(id, id_type);
   silc_server_packet_send(server, sock, SILC_PACKET_NEW_ID, 
                          broadcast ? SILC_PACKET_FLAG_BROADCAST : 0, 
                          idp->data, idp->len, FALSE);
-
-  /* Send to backup routers if this is being broadcasted to primary
-     router. */
-  if (server->router && server->router->connection &&
-      sock == server->router->connection && broadcast)
-    silc_server_backup_send(server, NULL, SILC_PACKET_NEW_ID, 0,
-                           idp->data, idp->len, FALSE, TRUE);
-
   silc_buffer_free(idp);
 }
 
@@ -1677,7 +1676,7 @@ void silc_server_send_new_channel(SilcServer server,
   unsigned char *cid;
   SilcUInt32 name_len = strlen(channel_name);
 
-  SILC_LOG_DEBUG(("Start"));
+  SILC_LOG_DEBUG(("Sending new channel"));
 
   cid = silc_id_id2str(channel_id, SILC_ID_CHANNEL);
   if (!cid)
@@ -1691,14 +1690,6 @@ void silc_server_send_new_channel(SilcServer server,
                          broadcast ? SILC_PACKET_FLAG_BROADCAST : 0, 
                          packet->data, packet->len, FALSE);
 
-  /* Send to backup routers if this is being broadcasted to primary
-     router. */
-  if (server->server_type == SILC_ROUTER &&
-      server->router && server->router->connection &&
-      sock == server->router->connection && broadcast)
-    silc_server_backup_send(server, NULL, SILC_PACKET_NEW_CHANNEL, 0,
-                           packet->data, packet->len, FALSE, TRUE);
-
   silc_free(cid);
   silc_buffer_free(packet);
 }