Optimized PING command handling a bit.
[silc.git] / apps / silcd / command.c
index 3f96bd5dc53c07ea166f2e39d863c90995a4026c..06fbd9fb1f6dbf13ce104fa57c66d025c7f3ccee 100644 (file)
@@ -823,7 +823,7 @@ SILC_SERVER_CMD_FUNC(list)
 
   /* If we are normal server, send the command to router, since we
      want to know all channels in the network. */
-  if (!cmd->pending && server->server_type == SILC_SERVER && 
+  if (!cmd->pending && server->server_type != SILC_ROUTER && 
       !server->standalone) {
     SilcBuffer tmpbuf;
     SilcUInt16 old_ident;
@@ -1212,19 +1212,13 @@ SILC_SERVER_CMD_FUNC(invite)
   /* Send command reply */
   tmp = silc_argument_get_arg_type(cmd->args, 1, &len);
 
-  if (add || del)
-    packet = 
-      silc_command_reply_payload_encode_va(SILC_COMMAND_INVITE,
-                                          SILC_STATUS_OK, 0, ident, 2,
-                                          2, tmp, len,
-                                          3, channel->invite_list,
-                                          channel->invite_list ?
-                                          strlen(channel->invite_list) : 0);
-  else
-    packet = 
-      silc_command_reply_payload_encode_va(SILC_COMMAND_INVITE,
-                                          SILC_STATUS_OK, 0, ident, 1,
-                                          2, tmp, len);
+  packet = 
+    silc_command_reply_payload_encode_va(SILC_COMMAND_INVITE,
+                                        SILC_STATUS_OK, 0, ident, 2,
+                                        2, tmp, len,
+                                        3, channel->invite_list,
+                                        channel->invite_list ?
+                                        strlen(channel->invite_list) : 0);
   silc_server_packet_send(server, cmd->sock, SILC_PACKET_COMMAND_REPLY, 0, 
                          packet->data, packet->len, FALSE);
   silc_buffer_free(packet);
@@ -1551,11 +1545,10 @@ SILC_SERVER_CMD_FUNC(ping)
 {
   SilcServerCommandContext cmd = (SilcServerCommandContext)context;
   SilcServer server = cmd->server;
-  SilcServerID *id;
   SilcUInt32 len;
   unsigned char *tmp;
 
-  SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_INFO, cmd, 1, 2);
+  SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_PING, cmd, 1, 2);
 
   /* Get Server ID */
   tmp = silc_argument_get_arg_type(cmd->args, 1, &len);
@@ -1564,11 +1557,8 @@ SILC_SERVER_CMD_FUNC(ping)
                                          SILC_STATUS_ERR_NO_SERVER_ID, 0);
     goto out;
   }
-  id = silc_id_str2id(tmp, len, SILC_ID_SERVER);
-  if (!id)
-    goto out;
 
-  if (SILC_ID_SERVER_COMPARE(id, server->id)) {
+  if (!memcmp(tmp, server->id_string, server->id_string_len)) {
     /* Send our reply */
     silc_server_command_send_status_reply(cmd, SILC_COMMAND_PING,
                                          SILC_STATUS_OK, 0);
@@ -1578,8 +1568,6 @@ SILC_SERVER_CMD_FUNC(ping)
     goto out;
   }
 
-  silc_free(id);
-
  out:
   silc_server_command_free(cmd);
 }
@@ -1743,6 +1731,25 @@ static void silc_server_command_join_channel(SilcServer server,
       goto out;
     }
 
+    if (auth && auth_len && !client->data.public_key) {
+      if (cmd->pending == 2)
+       goto out;
+
+      /* We must retrieve the detached client's public key by sending
+        GETKEY command. Reprocess this packet after receiving the key */
+      clidp = silc_id_payload_encode(client_id, SILC_ID_CLIENT);
+      silc_server_send_command(server, cmd->sock,
+                              SILC_COMMAND_GETKEY, ++server->cmd_ident,
+                              1, 1, clidp->data, clidp->len);
+      silc_buffer_free(clidp);
+      silc_server_command_pending(server, SILC_COMMAND_GETKEY,
+                                 server->cmd_ident,
+                                 silc_server_command_join, 
+                                 silc_server_command_dup(cmd));
+      cmd->pending = 2;
+      goto out;
+    }
+
     cmd->pending = FALSE;
   }
 
@@ -2377,7 +2384,7 @@ SILC_SERVER_CMD_FUNC(motd)
     }
 
     if (!entry) {
-      silc_server_command_send_status_reply(cmd, SILC_COMMAND_INFO,
+      silc_server_command_send_status_reply(cmd, SILC_COMMAND_MOTD,
                                            SILC_STATUS_ERR_NO_SUCH_SERVER, 0);
       goto out;
     }
@@ -3442,7 +3449,7 @@ SILC_SERVER_CMD_FUNC(oper)
       silc_server_command_send_status_reply(cmd, SILC_COMMAND_OPER,
                                            SILC_STATUS_ERR_AUTH_FAILED,
                                            0);
-      SILC_LOG_INFO(("OPER authentication failed for username '%s' by"
+      SILC_LOG_INFO(("OPER authentication failed for username '%s' by "
                     "nickname '%s' from %s", username,
                     client->nickname, cmd->sock->hostname));
       goto out;
@@ -3633,12 +3640,14 @@ SILC_SERVER_CMD_FUNC(watch)
 
   SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_WATCH, cmd, 1, 3);
 
-  if (server->server_type == SILC_SERVER && !server->standalone) {
+  if (server->server_type != SILC_ROUTER && !server->standalone) {
     if (!cmd->pending) {
       /* Send the command to router */
       SilcBuffer tmpbuf;
       SilcUInt16 old_ident;
 
+      SILC_LOG_DEBUG(("Forwarding WATCH to router"));
+
       old_ident = silc_command_get_ident(cmd->payload);
       silc_command_set_ident(cmd->payload, ++server->cmd_ident);
       tmpbuf = silc_command_payload_encode_payload(cmd->payload);
@@ -3659,6 +3668,8 @@ SILC_SERVER_CMD_FUNC(watch)
       /* Received reply from router, just send same data to the client. */
       SilcServerCommandReplyContext reply = context2;
       SilcStatus status;
+
+      SILC_LOG_DEBUG(("Received reply to WATCH from router"));
       silc_command_get_status(reply->payload, &status, NULL);
       silc_server_command_send_status_reply(cmd, SILC_COMMAND_WATCH, status,
                                            0);
@@ -3838,7 +3849,7 @@ SILC_SERVER_CMD_FUNC(silcoper)
     if (!admin) {
       silc_server_command_send_status_reply(cmd, SILC_COMMAND_SILCOPER,
                                            SILC_STATUS_ERR_AUTH_FAILED, 0);
-      SILC_LOG_INFO(("SILCOPER authentication failed for username '%s' by"
+      SILC_LOG_INFO(("SILCOPER authentication failed for username '%s' by "
                     "nickname '%s' from %s", username,
                     client->nickname, cmd->sock->hostname));
       goto out;
@@ -4477,7 +4488,7 @@ SILC_SERVER_CMD_FUNC(connect)
     goto out;
   }
 
-  if (server->server_type == SILC_ROUTER && 
+  if (server->server_type == SILC_ROUTER && !server->backup_router &&
       client->mode & SILC_UMODE_SERVER_OPERATOR) {
     silc_server_command_send_status_reply(cmd, SILC_COMMAND_PRIV_CONNECT,
                                          SILC_STATUS_ERR_NO_ROUTER_PRIV, 0);