apps/irssi/src/silc/core/silc-servers.c

   1 /*
   2   silc-server.c : irssi
   3
   4   Copyright (C) 2000 - 2003 Timo Sirainen
   5                             Pekka Riikonen <priikone@silcnet.org>
   6
   7   This program is free software; you can redistribute it and/or modify
   8   it under the terms of the GNU General Public License as published by
   9   the Free Software Foundation; either version 2 of the License, or
  10   (at your option) any later version.
  11
  12   This program is distributed in the hope that it will be useful,
  13   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15   GNU General Public License for more details.
  16
  17   You should have received a copy of the GNU General Public License
  18   along with this program; if not, write to the Free Software
  19   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20 */
  21
  22 #include "module.h"
  23
  24 #include "net-nonblock.h"
  25 #include "net-sendbuffer.h"
  26 #include "signals.h"
  27 #include "servers.h"
  28 #include "commands.h"
  29 #include "levels.h"
  30 #include "modules.h"
  31 #include "rawlog.h"
  32 #include "misc.h"
  33 #include "settings.h"
  34
  35 #include "servers-setup.h"
  36
  37 #include "client_ops.h"
  38 #include "silc-servers.h"
  39 #include "silc-channels.h"
  40 #include "silc-queries.h"
  41 #include "silc-nicklist.h"
  42 #include "window-item-def.h"
  43
  44 #include "fe-common/core/printtext.h"
  45 #include "fe-common/core/fe-channels.h"
  46 #include "fe-common/core/keyboard.h"
  47 #include "fe-common/silc/module-formats.h"
  48
  49 #include "silc-commands.h"
  50
  51 void silc_servers_reconnect_init(void);
  52 void silc_servers_reconnect_deinit(void);
  53
  54 static int silc_send_channel(SILC_SERVER_REC *server,
  55                               char *channel, char *msg,
  56                               SilcMessageFlags flags)
  57 {
  58   SILC_CHANNEL_REC *rec;
  59
  60   rec = silc_channel_find(server, channel);
  61   if (rec == NULL || rec->entry == NULL) {
  62     cmd_return_error_value(CMDERR_NOT_JOINED, FALSE);
  63   }
  64
  65   silc_client_send_channel_message(silc_client, server->conn, rec->entry,
  66                                    NULL, flags, msg, strlen(msg), TRUE);
  67   return TRUE;
  68 }
  69
  70 typedef struct {
  71   char *nick;
  72   char *msg;
  73   int len;
  74   SilcMessageFlags flags;
  75   SILC_SERVER_REC *server;
  76 } PRIVMSG_REC;
  77
  78 /* Callback function that sends the private message if the client was
  79    resolved from the server. */
  80
  81 static void silc_send_msg_clients(SilcClient client,
  82                                   SilcClientConnection conn,
  83                                   SilcClientEntry *clients,
  84                                   SilcUInt32 clients_count,
  85                                   void *context)
  86 {
  87   PRIVMSG_REC *rec = context;
  88   SILC_SERVER_REC *server = rec->server;
  89   SilcClientEntry target;
  90   char *nickname = NULL;
  91
  92   if (!clients_count) {
  93     printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
  94               "%s: There is no such client", rec->nick);
  95   } else {
  96     if (clients_count > 1) {
  97       silc_parse_userfqdn(rec->nick, &nickname, NULL);
  98
  99       /* Find the correct one. The rec->nick might be a formatted nick
 100          so this will find the correct one. */
 101       clients = silc_client_get_clients_local(silc_client, server->conn,
 102                                               nickname, rec->nick,
 103                                               &clients_count);
 104       if (!clients) {
 105         printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
 106                   "%s: There is no such client", rec->nick);
 107         silc_free(nickname);
 108         goto out;
 109       }
 110       silc_free(nickname);
 111     }
 112
 113     target = clients[0];
 114
 115     /* Still check for exact math for nickname, this compares the
 116        real (formatted) nickname and the nick (maybe formatted) that
 117        use gave. This is to assure that `nick' does not match
 118        `nick@host'. */
 119     if (strcasecmp(rec->nick, clients[0]->nickname)) {
 120       printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
 121                 "%s: There is no such client", rec->nick);
 122       goto out;
 123     }
 124
 125     /* Send the private message */
 126     silc_client_send_private_message(client, conn, target,
 127                                      rec->flags,
 128                                      rec->msg, rec->len,
 129                                      TRUE);
 130   }
 131
 132  out:
 133   g_free(rec->nick);
 134   g_free(rec->msg);
 135   g_free(rec);
 136 }
 137
 138 static int silc_send_msg(SILC_SERVER_REC *server, char *nick, char *msg,
 139                           int msg_len, SilcMessageFlags flags)
 140 {
 141   PRIVMSG_REC *rec;
 142   SilcClientEntry *clients;
 143   SilcUInt32 clients_count;
 144   char *nickname = NULL;
 145
 146   if (!silc_parse_userfqdn(nick, &nickname, NULL)) {
 147     printformat_module("fe-common/silc", server, NULL,
 148                        MSGLEVEL_CRAP, SILCTXT_BAD_NICK, nick);
 149     return FALSE;
 150   }
 151
 152   /* Find client entry */
 153   clients = silc_client_get_clients_local(silc_client, server->conn,
 154                                           nickname, nick, &clients_count);
 155   if (!clients) {
 156     rec = g_new0(PRIVMSG_REC, 1);
 157     rec->nick = g_strdup(nick);
 158     rec->msg = g_strdup(msg);
 159     rec->server = server;
 160     rec->flags = flags;
 161     rec->len = msg_len;
 162
 163     /* Could not find client with that nick, resolve it from server. */
 164     silc_client_get_clients(silc_client, server->conn,
 165                             nickname, NULL, silc_send_msg_clients, rec);
 166     silc_free(nickname);
 167     return TRUE;
 168   }
 169
 170   /* Send the private message directly */
 171   silc_free(nickname);
 172   silc_client_send_private_message(silc_client, server->conn,
 173                                    clients[0], flags,
 174                                    msg, msg_len, TRUE);
 175   return TRUE;
 176 }
 177
 178 void silc_send_mime(SILC_SERVER_REC *server, int channel, const char *to,
 179                     const char *data, int sign)
 180 {
 181   char *unescaped_data;
 182   SilcUInt32 unescaped_data_len;
 183   int target_type;
 184
 185   if (!(IS_SILC_SERVER(server)) || (data == NULL) || (to == NULL))
 186     return;
 187
 188   if (channel) {
 189     target_type = SEND_TARGET_CHANNEL;
 190   } else {
 191     target_type = server_ischannel(SERVER(server), to) ?
 192       SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
 193   }
 194
 195   unescaped_data = silc_unescape_data(data, &unescaped_data_len);
 196
 197   if (target_type == SEND_TARGET_CHANNEL) {
 198     SILC_CHANNEL_REC *rec;
 199
 200     rec = silc_channel_find(server, to);
 201     if (rec == NULL || rec->entry == NULL) {
 202       cmd_return_error(CMDERR_NOT_JOINED);
 203     }
 204
 205     silc_client_send_channel_message(silc_client, server->conn, rec->entry,
 206                                      NULL, SILC_MESSAGE_FLAG_DATA |
 207                                      (sign ? SILC_MESSAGE_FLAG_SIGNED : 0),
 208                                      unescaped_data, unescaped_data_len, TRUE);
 209   } else {
 210     silc_send_msg(server, (char *)to, unescaped_data, unescaped_data_len,
 211                   SILC_MESSAGE_FLAG_DATA |
 212                   (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
 213
 214   }
 215
 216   signal_stop();
 217
 218   silc_free(unescaped_data);
 219 }
 220
 221 static int isnickflag_func(char flag)
 222 {
 223   return flag == '@' || flag == '+';
 224 }
 225
 226 static int ischannel_func(SERVER_REC *server, const char *data)
 227 {
 228   return FALSE;
 229 }
 230
 231 const char *get_nick_flags(void)
 232 {
 233   return "@\0\0";
 234 }
 235
 236 static void send_message(SILC_SERVER_REC *server, char *target,
 237                          char *msg, int target_type)
 238 {
 239   char *message = NULL;
 240   int len;
 241
 242   g_return_if_fail(server != NULL);
 243   g_return_if_fail(target != NULL);
 244   g_return_if_fail(msg != NULL);
 245
 246   if (!silc_term_utf8()) {
 247     len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LANGUAGE);
 248     message = silc_calloc(len + 1, sizeof(*message));
 249     g_return_if_fail(message != NULL);
 250     silc_utf8_encode(msg, strlen(msg), SILC_STRING_LANGUAGE, message, len);
 251   }
 252
 253   if (target_type == SEND_TARGET_CHANNEL)
 254     silc_send_channel(server, target, message ? message : msg,
 255                       SILC_MESSAGE_FLAG_UTF8);
 256   else
 257     silc_send_msg(server, target, message ? message : msg,
 258                   message ? strlen(message) : strlen(msg),
 259                   SILC_MESSAGE_FLAG_UTF8);
 260
 261   silc_free(message);
 262 }
 263
 264 void silc_send_heartbeat(SilcSocketConnection sock,
 265                          void *hb_context)
 266 {
 267   SILC_SERVER_REC *server = SILC_SERVER(hb_context);
 268
 269   if (server == NULL)
 270     return;
 271
 272   silc_client_send_packet(silc_client, server->conn, SILC_PACKET_HEARTBEAT,
 273                           NULL, 0);
 274 }
 275
 276 static void sig_connected(SILC_SERVER_REC *server)
 277 {
 278   SilcClientConnection conn;
 279   SilcClientConnectionParams params;
 280   char *file;
 281   int fd;
 282
 283   if (!IS_SILC_SERVER(server))
 284     return;
 285
 286   /* Try to read detached session data and use it if found. */
 287   memset(&params, 0, sizeof(params));
 288   file = silc_get_session_filename(server);
 289   params.detach_data = silc_file_readfile(file, &params.detach_data_len);
 290   if (params.detach_data)
 291     params.detach_data[params.detach_data_len] = 0;
 292
 293   /* Add connection to the client library */
 294   conn = silc_client_add_connection(silc_client, &params,
 295                                     server->connrec->address,
 296                                     server->connrec->port,
 297                                     server);
 298   server->conn = conn;
 299
 300   if (params.detach_data)
 301     printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
 302                         SILCTXT_REATTACH, server->tag);
 303
 304   silc_free(params.detach_data);
 305
 306   fd = g_io_channel_unix_get_fd(net_sendbuffer_handle(server->handle));
 307
 308   /* Start key exchange with the server */
 309   silc_client_start_key_exchange(silc_client, conn, fd);
 310
 311   /* Put default attributes */
 312   silc_query_attributes_default(silc_client, conn);
 313
 314   /* initialize heartbeat sending */
 315   if (settings_get_int("heartbeat") > 0)
 316     silc_socket_set_heartbeat(conn->sock, settings_get_int("heartbeat"),
 317                                 (void *)server,
 318                                 (SilcSocketConnectionHBCb)silc_send_heartbeat,
 319                                 silc_client->schedule);
 320
 321   server->ftp_sessions = silc_dlist_init();
 322   server->isnickflag = isnickflag_func;
 323   server->ischannel = ischannel_func;
 324   server->get_nick_flags = get_nick_flags;
 325   server->send_message = (void *) send_message;
 326 }
 327
 328 static void sig_disconnected(SILC_SERVER_REC *server)
 329 {
 330   if (!IS_SILC_SERVER(server))
 331     return;
 332
 333   silc_dlist_uninit(server->ftp_sessions);
 334
 335   if (server->conn && server->conn->sock != NULL) {
 336     silc_client_close_connection(silc_client, server->conn);
 337
 338     /* SILC closes the handle */
 339     g_io_channel_unref(net_sendbuffer_handle(server->handle));
 340     net_sendbuffer_destroy(server->handle, FALSE);
 341     server->handle = NULL;
 342   }
 343 }
 344
 345 SERVER_REC *silc_server_init_connect(SERVER_CONNECT_REC *conn)
 346 {
 347   SILC_SERVER_REC *server;
 348
 349   g_return_val_if_fail(IS_SILC_SERVER_CONNECT(conn), NULL);
 350   if (conn->address == NULL || *conn->address == '\0')
 351     return NULL;
 352   if (conn->nick == NULL || *conn->nick == '\0') {
 353     silc_say_error("Cannot connect: nickname is not set");
 354     return NULL;
 355   }
 356
 357   server = g_new0(SILC_SERVER_REC, 1);
 358   server->chat_type = SILC_PROTOCOL;
 359   server->connrec = (SILC_SERVER_CONNECT_REC *)conn;
 360   server_connect_ref(conn);
 361
 362   if (server->connrec->port <= 0)
 363     server->connrec->port = 706;
 364
 365   server_connect_init((SERVER_REC *)server);
 366   return (SERVER_REC *)server;
 367 }
 368
 369 void silc_server_connect(SERVER_REC *server)
 370 {
 371   if (!server_start_connect(server)) {
 372     server_connect_unref(server->connrec);
 373     g_free(server);
 374     return;
 375   }
 376 }
 377
 378 /* Return a string of all channels in server in server->channels_join()
 379    format */
 380
 381 char *silc_server_get_channels(SILC_SERVER_REC *server)
 382 {
 383   GSList *tmp;
 384   GString *chans;
 385   char *ret;
 386
 387   g_return_val_if_fail(server != NULL, FALSE);
 388
 389   chans = g_string_new(NULL);
 390   for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
 391     CHANNEL_REC *channel = tmp->data;
 392
 393     g_string_sprintfa(chans, "%s,", channel->name);
 394   }
 395
 396   if (chans->len > 0)
 397     g_string_truncate(chans, chans->len-1);
 398
 399   ret = chans->str;
 400   g_string_free(chans, FALSE);
 401
 402   return ret;
 403 }
 404
 405 /* Syntaxes of all SILC commands for HELP files (the help file generation
 406    will snoop these from here). */
 407
 408 /* SYNTAX: BAN <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
 409 /* SYNTAX: CMODE <channel> +|-<modes> [{ <arguments>}] */
 410 /* SYNTAX: CUMODE <channel> +|-<modes> <nickname>[@<hostname>] */
 411 /* SYNTAX: GETKEY <nickname or server name> */
 412 /* SYNTAX: INVITE <channel> [<nickname>[@hostname>] */
 413 /* SYNTAX: INVITE <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
 414 /* SYNTAX: KEY MSG <nickname> set|unset|list|agreement|negotiate [<arguments>] */
 415 /* SYNTAX: KEY CHANNEL <channel> set|unset|list|change [<arguments>] */
 416 /* SYNTAX: KICK <channel> <nickname>[@<hostname>] [<comment>] */
 417 /* SYNTAX: KILL <nickname>[@<hostname>] [<comment>] [-pubkey] */
 418 /* SYNTAX: OPER <username> [-pubkey] */
 419 /* SYNTAX: SILCOPER <username> [-pubkey] */
 420 /* SYNTAX: TOPIC <channel> [<topic>] */
 421 /* SYNTAX: UMODE +|-<modes> */
 422 /* SYNTAX: WHOIS [<nickname>[@<hostname>]] [-details] [-pubkey <pubkeyfile>] [<count>] */
 423 /* SYNTAX: WHOWAS <nickname>[@<hostname>] [<count>] */
 424 /* SYNTAX: CLOSE <server> [<port>] */
 425 /* SYNTAX: SHUTDOWN */
 426 /* SYNTAX: MOTD [<server>] */
 427 /* SYNTAX: LIST [<channel>] */
 428 /* SYNTAX: ME <message> */
 429 /* SYNTAX: ACTION <channel> <message> */
 430 /* SYNTAX: AWAY [<message>] */
 431 /* SYNTAX: INFO [<server>] */
 432 /* SYNTAX: NICK <nickname> */
 433 /* SYNTAX: NOTICE <message> */
 434 /* SYNTAX: PART [<channel>] */
 435 /* SYNTAX: PING */
 436 /* SYNTAX: SCONNECT <server> [<port>] */
 437 /* SYNTAX: USERS <channel> */
 438 /* SYNTAX: FILE SEND <filepath> <nickname> [<local IP> [<local port>]] [-no-listener]*/
 439 /* SYNTAX: FILE ACCEPT [<nickname>] */
 440 /* SYNTAX: FILE CLOSE [<nickname>] */
 441 /* SYNTAX: FILE */
 442 /* SYNTAX: JOIN <channel> [<passphrase>] [-cipher <cipher>] [-hmac <hmac>] [-founder] [-auth [<pubkeyfile> <privkeyfile> [<privkey passphrase>]]]*/
 443 /* SYNTAX: DETACH */
 444 /* SYNTAX: WATCH [<-add | -del> <nickname>] */
 445 /* SYNTAX: STATS */
 446 /* SYNTAX: ATTR [<-del> <option> [{ <value>}]] */
 447 /* SYNTAX: SMSG [<-channel>] <target> <message> */
 448 /* SYNTAX: LISTKEYS [-servers] [-clients] [<public key file>] */
 449
 450 void silc_command_exec(SILC_SERVER_REC *server,
 451                        const char *command, const char *args)
 452 {
 453   char *data;
 454   g_return_if_fail(server != NULL);
 455
 456   /* Call the command */
 457   data = g_strconcat(command, " ", args, NULL);
 458   silc_client_command_call(silc_client, server->conn, data);
 459   g_free(data);
 460 }
 461
 462 /* Generic command function to call any SILC command directly. */
 463
 464 static void command_self(const char *data, SILC_SERVER_REC *server,
 465                          WI_ITEM_REC *item)
 466 {
 467   CMD_SILC_SERVER(server);
 468
 469   if (!IS_SILC_SERVER(server) || !server->connected) {
 470     printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
 471     return;
 472   }
 473
 474   if (IS_SILC_CHANNEL(item)) {
 475     SILC_CHANNEL_REC *chanrec;
 476     chanrec = silc_channel_find(server, item->visible_name);
 477     if (chanrec)
 478       server->conn->current_channel = chanrec->entry;
 479   }
 480
 481   silc_command_exec(server, current_command, data);
 482   signal_stop();
 483 }
 484
 485 /* SCONNECT command.  Calls actually SILC's CONNECT command since Irssi
 486    has CONNECT command for other purposes. */
 487
 488 static void command_sconnect(const char *data, SILC_SERVER_REC *server)
 489 {
 490   CMD_SILC_SERVER(server);
 491   if (!IS_SILC_SERVER(server) || !server->connected) {
 492     printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
 493     return;
 494   }
 495
 496   silc_command_exec(server, "CONNECT", data);
 497   signal_stop();
 498 }
 499
 500 /* SMSG command, to send digitally signed messages */
 501
 502 static void command_smsg(const char *data, SILC_SERVER_REC *server,
 503                          WI_ITEM_REC *item)
 504 {
 505   GHashTable *optlist;
 506   char *target, *origtarget, *msg;
 507   void *free_arg;
 508   int free_ret, target_type;
 509
 510   g_return_if_fail(data != NULL);
 511   if (server == NULL || !server->connected)
 512     cmd_param_error(CMDERR_NOT_CONNECTED);
 513
 514   if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
 515                       PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
 516                       "msg", &optlist, &target, &msg))
 517     return;
 518   if (*target == '\0' || *msg == '\0')
 519     cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
 520
 521   origtarget = target;
 522   free_ret = FALSE;
 523
 524   if (strcmp(target, "*") == 0) {
 525     if (item == NULL)
 526       cmd_param_error(CMDERR_NOT_JOINED);
 527
 528     target_type = IS_CHANNEL(item) ?
 529       SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
 530     target = (char *) window_item_get_target(item);
 531   } else if (g_hash_table_lookup(optlist, "channel") != NULL) {
 532     target_type = SEND_TARGET_CHANNEL;
 533   } else {
 534     target_type = server_ischannel(SERVER(server), target) ?
 535       SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
 536   }
 537
 538   if (target != NULL) {
 539     char *message = NULL;
 540     int len, result;
 541
 542     if (!silc_term_utf8()) {
 543       len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LANGUAGE);
 544       message = silc_calloc(len + 1, sizeof(*message));
 545       g_return_if_fail(message != NULL);
 546       silc_utf8_encode(msg, strlen(msg), SILC_STRING_LANGUAGE, message, len);
 547     }
 548
 549     if (target_type == SEND_TARGET_CHANNEL)
 550       result = silc_send_channel(server, target, message ? message : msg,
 551                                  SILC_MESSAGE_FLAG_UTF8 |
 552                                  SILC_MESSAGE_FLAG_SIGNED);
 553     else
 554       result = silc_send_msg(server, target, message ? message : msg,
 555                              message ? strlen(message) : strlen(msg),
 556                              SILC_MESSAGE_FLAG_UTF8 |
 557                              SILC_MESSAGE_FLAG_SIGNED);
 558     silc_free(message);
 559     if (!result)
 560       goto out;
 561   }
 562
 563   signal_emit(target != NULL && target_type == SEND_TARGET_CHANNEL ?
 564               "message signed_own_public" : "message signed_own_private", 4,
 565               server, msg, target, origtarget);
 566 out:
 567   if (free_ret && target != NULL) g_free(target);
 568   cmd_params_free(free_arg);
 569 }
 570
 571 /* FILE command */
 572
 573 SILC_TASK_CALLBACK(silc_client_file_close_later)
 574 {
 575   FtpSession ftp = (FtpSession)context;
 576
 577   SILC_LOG_DEBUG(("Start"));
 578
 579   silc_client_file_close(silc_client, ftp->conn, ftp->session_id);
 580   silc_free(ftp->filepath);
 581   silc_free(ftp);
 582 }
 583
 584 static void silc_client_file_monitor(SilcClient client,
 585                                      SilcClientConnection conn,
 586                                      SilcClientMonitorStatus status,
 587                                      SilcClientFileError error,
 588                                      SilcUInt64 offset,
 589                                      SilcUInt64 filesize,
 590                                      SilcClientEntry client_entry,
 591                                      SilcUInt32 session_id,
 592                                      const char *filepath,
 593                                      void *context)
 594 {
 595   SILC_SERVER_REC *server = (SILC_SERVER_REC *)context;
 596   FtpSession ftp;
 597   char fsize[32];
 598
 599   snprintf(fsize, sizeof(fsize) - 1, "%llu", ((filesize + 1023) / 1024));
 600
 601   silc_dlist_start(server->ftp_sessions);
 602   while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
 603     if (ftp->session_id == session_id) {
 604       if (!ftp->filepath && filepath)
 605         ftp->filepath = strdup(filepath);
 606       break;
 607     }
 608   }
 609
 610   if (ftp == SILC_LIST_END)
 611     return;
 612
 613   if (status == SILC_CLIENT_FILE_MONITOR_ERROR) {
 614     if (error == SILC_CLIENT_FILE_NO_SUCH_FILE)
 615       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 616                          SILCTXT_FILE_ERROR_NO_SUCH_FILE,
 617                          client_entry->nickname,
 618                          filepath ? filepath : "[N/A]");
 619     else if (error == SILC_CLIENT_FILE_PERMISSION_DENIED)
 620       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 621                          SILCTXT_FILE_ERROR_PERMISSION_DENIED,
 622                          client_entry->nickname);
 623     else
 624       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 625                          SILCTXT_FILE_ERROR, client_entry->nickname);
 626     silc_schedule_task_add(silc_client->schedule, 0,
 627                            silc_client_file_close_later, ftp,
 628                            1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
 629     silc_dlist_del(server->ftp_sessions, ftp);
 630     if (ftp == server->current_session) {
 631       server->current_session = NULL;
 632       silc_dlist_start(server->ftp_sessions);
 633       server->current_session = silc_dlist_get(server->ftp_sessions);
 634     }
 635   }
 636
 637   if (status == SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT) {
 638     printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 639                        SILCTXT_FILE_KEY_EXCHANGE, client_entry->nickname);
 640   }
 641
 642   /* Save some transmission data */
 643   if (offset && filesize) {
 644     unsigned long delta = time(NULL) - ftp->starttime;
 645
 646     ftp->percent = ((double)offset / (double)filesize) * (double)100.0;
 647     if (delta)
 648       ftp->kps = (double)((offset / (double)delta) + 1023) / (double)1024;
 649     else
 650       ftp->kps = (double)(offset + 1023) / (double)1024;
 651     ftp->offset = offset;
 652     ftp->filesize = filesize;
 653   }
 654
 655   if (status == SILC_CLIENT_FILE_MONITOR_SEND) {
 656     if (offset == 0) {
 657       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 658                          SILCTXT_FILE_TRANSMIT, filepath, fsize,
 659                          client_entry->nickname);
 660       ftp->starttime = time(NULL);
 661     }
 662     if (offset == filesize) {
 663       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 664                          SILCTXT_FILE_TRANSMITTED, filepath, fsize,
 665                          client_entry->nickname, ftp->kps);
 666       silc_schedule_task_add(silc_client->schedule, 0,
 667                              silc_client_file_close_later, ftp,
 668                              1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
 669       silc_dlist_del(server->ftp_sessions, ftp);
 670       if (ftp == server->current_session) {
 671         server->current_session = NULL;
 672         silc_dlist_start(server->ftp_sessions);
 673         server->current_session = silc_dlist_get(server->ftp_sessions);
 674       }
 675
 676     }
 677   }
 678
 679   if (status == SILC_CLIENT_FILE_MONITOR_RECEIVE) {
 680     if (offset == 0) {
 681       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 682                          SILCTXT_FILE_RECEIVE, filepath, fsize,
 683                          client_entry->nickname);
 684       ftp->starttime = time(NULL);
 685     }
 686
 687     if (offset == filesize) {
 688       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 689                          SILCTXT_FILE_RECEIVED, filepath, fsize,
 690                          client_entry->nickname, ftp->kps);
 691       silc_schedule_task_add(silc_client->schedule, 0,
 692                              silc_client_file_close_later, ftp,
 693                              1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
 694       silc_dlist_del(server->ftp_sessions, ftp);
 695       if (ftp == server->current_session) {
 696         server->current_session = NULL;
 697         silc_dlist_start(server->ftp_sessions);
 698         server->current_session = silc_dlist_get(server->ftp_sessions);
 699       }
 700
 701     }
 702   }
 703 }
 704
 705 typedef struct {
 706   SILC_SERVER_REC *server;
 707   char *data;
 708   char *nick;
 709   WI_ITEM_REC *item;
 710 } *FileGetClients;
 711
 712 static void silc_client_command_file_get_clients(SilcClient client,
 713                                                  SilcClientConnection conn,
 714                                                  SilcClientEntry *clients,
 715                                                  SilcUInt32 clients_count,
 716                                                  void *context)
 717 {
 718   FileGetClients internal = (FileGetClients)context;
 719
 720   if (!clients) {
 721     printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s",
 722               internal->nick);
 723     silc_free(internal->data);
 724     silc_free(internal->nick);
 725     silc_free(internal);
 726     return;
 727   }
 728
 729   signal_emit("command file", 3, internal->data, internal->server,
 730               internal->item);
 731
 732   silc_free(internal->data);
 733   silc_free(internal->nick);
 734   silc_free(internal);
 735 }
 736
 737 static void command_file(const char *data, SILC_SERVER_REC *server,
 738                          WI_ITEM_REC *item)
 739 {
 740   SilcClientConnection conn;
 741   SilcClientEntry *entrys, client_entry;
 742   SilcClientFileError ret;
 743   SilcUInt32 entry_count;
 744   char *nickname = NULL, *tmp;
 745   unsigned char **argv;
 746   SilcUInt32 argc;
 747   SilcUInt32 *argv_lens, *argv_types;
 748   int type = 0;
 749   FtpSession ftp;
 750   char *local_ip = NULL;
 751   SilcUInt32 local_port = 0;
 752   SilcUInt32 session_id;
 753   bool do_not_bind = FALSE;
 754
 755   CMD_SILC_SERVER(server);
 756   if (!server || !IS_SILC_SERVER(server) || !server->connected)
 757     cmd_return_error(CMDERR_NOT_CONNECTED);
 758
 759   conn = server->conn;
 760
 761   /* Now parse all arguments */
 762   tmp = g_strconcat("FILE", " ", data, NULL);
 763   silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 7);
 764   g_free(tmp);
 765
 766   if (argc == 1)
 767     type = 4;
 768
 769   if (argc >= 2) {
 770     if (!strcasecmp(argv[1], "send"))
 771       type = 1;
 772     if (!strcasecmp(argv[1], "accept"))
 773       type = 2;
 774     if (!strcasecmp(argv[1], "close"))
 775       type = 3;
 776   }
 777
 778   if (type == 0)
 779     cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
 780
 781   switch (type) {
 782   case 1:
 783     if (argc < 4)
 784       cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
 785
 786     /* Parse the typed nickname. */
 787     if (!silc_parse_userfqdn(argv[3], &nickname, NULL)) {
 788       printformat_module("fe-common/silc", server, NULL,
 789                          MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[3]);
 790       goto out;
 791     }
 792
 793     /* Find client entry */
 794     entrys = silc_client_get_clients_local(silc_client, conn, nickname,
 795                                            argv[3], &entry_count);
 796     if (!entrys) {
 797       FileGetClients inter = silc_calloc(1, sizeof(*inter));
 798       inter->server = server;
 799       inter->data = strdup(data);
 800       inter->nick = strdup(nickname);
 801       inter->item = item;
 802       silc_client_get_clients(silc_client, conn, nickname, argv[3],
 803                               silc_client_command_file_get_clients, inter);
 804       goto out;
 805     }
 806     client_entry = entrys[0];
 807     silc_free(entrys);
 808
 809     if (argc >= 5) {
 810       if (!strcasecmp(argv[4], "-no-listener"))
 811         do_not_bind = TRUE;
 812       else
 813         local_ip = argv[4];
 814     }
 815     if (argc >= 6) {
 816       if (!strcasecmp(argv[5], "-no-listener"))
 817         do_not_bind = TRUE;
 818       else
 819         local_port = atoi(argv[5]);
 820     }
 821     if (argc >= 7) {
 822       if (!strcasecmp(argv[6], "-no-listener"))
 823         do_not_bind = TRUE;
 824     }
 825
 826     ret =
 827       silc_client_file_send(silc_client, conn, silc_client_file_monitor,
 828                             server, local_ip, local_port, do_not_bind,
 829                             client_entry, argv[2], &session_id);
 830     if (ret == SILC_CLIENT_FILE_OK) {
 831       ftp = silc_calloc(1, sizeof(*ftp));
 832       ftp->session_id = session_id;
 833
 834       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 835                          SILCTXT_FILE_SEND, client_entry->nickname,
 836                          argv[2]);
 837
 838       ftp->client_entry = client_entry;
 839       ftp->filepath = strdup(argv[2]);
 840       ftp->conn = conn;
 841       ftp->send = TRUE;
 842       silc_dlist_add(server->ftp_sessions, ftp);
 843       server->current_session = ftp;
 844     } else {
 845       if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
 846         printformat_module("fe-common/silc", server, NULL,
 847                            MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
 848                            client_entry->nickname);
 849       if (ret == SILC_CLIENT_FILE_NO_SUCH_FILE)
 850         printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
 851                            SILCTXT_FILE_ERROR_NO_SUCH_FILE,
 852                            client_entry->nickname, argv[2]);
 853     }
 854
 855     break;
 856
 857   case 2:
 858     /* Parse the typed nickname. */
 859     if (argc >= 3) {
 860       if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
 861         printformat_module("fe-common/silc", server, NULL,
 862                            MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
 863         goto out;
 864       }
 865
 866       /* Find client entry */
 867       entrys = silc_client_get_clients_local(silc_client, conn, nickname,
 868                                              argv[2], &entry_count);
 869       if (!entrys) {
 870         FileGetClients inter = silc_calloc(1, sizeof(*inter));
 871         inter->server = server;
 872         inter->data = strdup(data);
 873         inter->nick = strdup(nickname);
 874         inter->item = item;
 875         silc_client_get_clients(silc_client, conn, nickname, argv[2],
 876                                 silc_client_command_file_get_clients, inter);
 877         goto out;
 878       }
 879       client_entry = entrys[0];
 880       silc_free(entrys);
 881     } else {
 882       if (!server->current_session) {
 883         printformat_module("fe-common/silc", server, NULL,
 884                            MSGLEVEL_CRAP, SILCTXT_FILE_NA);
 885         goto out;
 886       }
 887
 888       ret = silc_client_file_receive(silc_client, conn,
 889                                      silc_client_file_monitor, server, NULL,
 890                                      server->current_session->session_id);
 891       if (ret != SILC_CLIENT_FILE_OK) {
 892         if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
 893           printformat_module("fe-common/silc", server, NULL,
 894                              MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
 895                              server->current_session->client_entry->nickname);
 896         else {
 897           printformat_module("fe-common/silc", server, NULL,
 898                              MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
 899                              server->current_session->client_entry->nickname);
 900
 901           silc_client_file_close(silc_client, conn,
 902                                  server->current_session->session_id);
 903           silc_dlist_del(server->ftp_sessions, server->current_session);
 904           silc_free(server->current_session->filepath);
 905           silc_free(server->current_session);
 906           server->current_session = NULL;
 907
 908           silc_dlist_start(server->ftp_sessions);
 909           server->current_session = silc_dlist_get(server->ftp_sessions);
 910         }
 911       }
 912
 913       goto out;
 914     }
 915
 916     silc_dlist_start(server->ftp_sessions);
 917     while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
 918       if (ftp->client_entry == client_entry && !ftp->filepath) {
 919         ret = silc_client_file_receive(silc_client, conn,
 920                                        silc_client_file_monitor, server,
 921                                        NULL, ftp->session_id);
 922         if (ret != SILC_CLIENT_FILE_OK) {
 923           if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
 924             printformat_module("fe-common/silc", server, NULL,
 925                                MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
 926                                client_entry->nickname);
 927           else {
 928             printformat_module("fe-common/silc", server, NULL,
 929                                MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
 930                                client_entry->nickname);
 931             silc_client_file_close(silc_client, conn, ftp->session_id);
 932             silc_dlist_del(server->ftp_sessions, ftp);
 933             if (ftp == server->current_session) {
 934               server->current_session = NULL;
 935               silc_dlist_start(server->ftp_sessions);
 936               server->current_session = silc_dlist_get(server->ftp_sessions);
 937             }
 938             silc_free(ftp->filepath);
 939             silc_free(ftp);
 940           }
 941         }
 942         break;
 943       }
 944     }
 945
 946     if (ftp == SILC_LIST_END) {
 947       printformat_module("fe-common/silc", server, NULL,
 948                          MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
 949                          client_entry->nickname);
 950       goto out;
 951     }
 952     break;
 953
 954   case 3:
 955     /* Parse the typed nickname. */
 956     if (argc >= 3) {
 957       if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
 958         printformat_module("fe-common/silc", server, NULL,
 959                            MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
 960         goto out;
 961       }
 962
 963       /* Find client entry */
 964       entrys = silc_client_get_clients_local(silc_client, conn, nickname,
 965                                              argv[2], &entry_count);
 966       if (!entrys) {
 967         FileGetClients inter = silc_calloc(1, sizeof(*inter));
 968         inter->server = server;
 969         inter->data = strdup(data);
 970         inter->nick = strdup(nickname);
 971         inter->item = item;
 972         silc_client_get_clients(silc_client, conn, nickname, argv[2],
 973                                 silc_client_command_file_get_clients, inter);
 974         goto out;
 975       }
 976       client_entry = entrys[0];
 977       silc_free(entrys);
 978     } else {
 979       if (!server->current_session) {
 980         printformat_module("fe-common/silc", server, NULL,
 981                            MSGLEVEL_CRAP, SILCTXT_FILE_NA);
 982         goto out;
 983       }
 984
 985       silc_client_file_close(silc_client, conn,
 986                              server->current_session->session_id);
 987       printformat_module("fe-common/silc", server, NULL,
 988                          MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
 989                          server->current_session->client_entry->nickname,
 990                          server->current_session->filepath ?
 991                          server->current_session->filepath : "[N/A]");
 992       silc_dlist_del(server->ftp_sessions, server->current_session);
 993       silc_free(server->current_session->filepath);
 994       silc_free(server->current_session);
 995       server->current_session = NULL;
 996
 997       silc_dlist_start(server->ftp_sessions);
 998       server->current_session = silc_dlist_get(server->ftp_sessions);
 999       goto out;
1000     }
1001
1002     silc_dlist_start(server->ftp_sessions);
1003     while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1004       if (ftp->client_entry == client_entry) {
1005         silc_client_file_close(silc_client, conn, ftp->session_id);
1006         printformat_module("fe-common/silc", server, NULL,
1007                            MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1008                            client_entry->nickname,
1009                            ftp->filepath ? ftp->filepath : "[N/A]");
1010         silc_dlist_del(server->ftp_sessions, ftp);
1011         if (ftp == server->current_session) {
1012           server->current_session = NULL;
1013           silc_dlist_start(server->ftp_sessions);
1014           server->current_session = silc_dlist_get(server->ftp_sessions);
1015         }
1016         silc_free(ftp->filepath);
1017         silc_free(ftp);
1018         break;
1019       }
1020     }
1021
1022     if (ftp == SILC_LIST_END) {
1023       printformat_module("fe-common/silc", server, NULL,
1024                          MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1025                          client_entry->nickname);
1026       goto out;
1027     }
1028     break;
1029
1030   case 4:
1031
1032     if (!silc_dlist_count(server->ftp_sessions)) {
1033       printformat_module("fe-common/silc", server, NULL,
1034                          MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1035       goto out;
1036     }
1037
1038     printformat_module("fe-common/silc", server, NULL,
1039                        MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_HEADER);
1040
1041     silc_dlist_start(server->ftp_sessions);
1042     while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1043       printformat_module("fe-common/silc", server, NULL,
1044                          MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_LINE,
1045                          ftp->client_entry->nickname,
1046                          ftp->session_id,
1047                          ftp->send ? "send" : "receive",
1048                          (SilcUInt32)(ftp->offset + 1023) / 1024,
1049                          (SilcUInt32)(ftp->filesize + 1023) / 1024,
1050                          ftp->percent, ftp->kps,
1051                          ftp->filepath ? ftp->filepath : "[N/A]");
1052     }
1053
1054     break;
1055
1056   default:
1057     break;
1058   }
1059
1060  out:
1061   silc_free(nickname);
1062 }
1063
1064 void silc_server_init(void)
1065 {
1066   silc_servers_reconnect_init();
1067
1068   signal_add_first("server connected", (SIGNAL_FUNC) sig_connected);
1069   signal_add("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1070   signal_add("mime-send", (SIGNAL_FUNC)silc_send_mime);
1071   command_bind_silc("whois", MODULE_NAME, (SIGNAL_FUNC) command_self);
1072   command_bind_silc("whowas", MODULE_NAME, (SIGNAL_FUNC) command_self);
1073   command_bind_silc("nick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1074   command_bind_silc("topic", MODULE_NAME, (SIGNAL_FUNC) command_self);
1075   command_bind_silc("cmode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1076   command_bind_silc("cumode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1077   command_bind_silc("users", MODULE_NAME, (SIGNAL_FUNC) command_self);
1078   command_bind_silc("list", MODULE_NAME, (SIGNAL_FUNC) command_self);
1079   command_bind_silc("ban", MODULE_NAME, (SIGNAL_FUNC) command_self);
1080   command_bind_silc("oper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1081   command_bind_silc("silcoper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1082   command_bind_silc("umode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1083   command_bind_silc("invite", MODULE_NAME, (SIGNAL_FUNC) command_self);
1084   command_bind_silc("kill", MODULE_NAME, (SIGNAL_FUNC) command_self);
1085   command_bind_silc("kick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1086   command_bind_silc("info", MODULE_NAME, (SIGNAL_FUNC) command_self);
1087   command_bind_silc("ping", MODULE_NAME, (SIGNAL_FUNC) command_self);
1088   command_bind_silc("motd", MODULE_NAME, (SIGNAL_FUNC) command_self);
1089   command_bind_silc("close", MODULE_NAME, (SIGNAL_FUNC) command_self);
1090   command_bind_silc("shutdown", MODULE_NAME, (SIGNAL_FUNC) command_self);
1091   command_bind_silc("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
1092   command_bind_silc("sconnect", MODULE_NAME, (SIGNAL_FUNC) command_sconnect);
1093   command_bind_silc("file", MODULE_NAME, (SIGNAL_FUNC) command_file);
1094   command_bind_silc("detach", MODULE_NAME, (SIGNAL_FUNC) command_self);
1095   command_bind_silc("watch", MODULE_NAME, (SIGNAL_FUNC) command_self);
1096   command_bind_silc("stats", MODULE_NAME, (SIGNAL_FUNC) command_self);
1097   command_bind_silc("attr", MODULE_NAME, (SIGNAL_FUNC) command_attr);
1098   command_bind_silc("smsg", MODULE_NAME, (SIGNAL_FUNC) command_smsg);
1099
1100   command_set_options("connect", "+silcnet");
1101 }
1102
1103 void silc_server_deinit(void)
1104 {
1105   silc_servers_reconnect_deinit();
1106
1107   signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
1108   signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1109   signal_remove("mime-send", (SIGNAL_FUNC)silc_send_mime);
1110   command_unbind("whois", (SIGNAL_FUNC) command_self);
1111   command_unbind("whowas", (SIGNAL_FUNC) command_self);
1112   command_unbind("nick", (SIGNAL_FUNC) command_self);
1113   command_unbind("topic", (SIGNAL_FUNC) command_self);
1114   command_unbind("cmode", (SIGNAL_FUNC) command_self);
1115   command_unbind("cumode", (SIGNAL_FUNC) command_self);
1116   command_unbind("users", (SIGNAL_FUNC) command_self);
1117   command_unbind("list", (SIGNAL_FUNC) command_self);
1118   command_unbind("oper", (SIGNAL_FUNC) command_self);
1119   command_unbind("silcoper", (SIGNAL_FUNC) command_self);
1120   command_unbind("umode", (SIGNAL_FUNC) command_self);
1121   command_unbind("invite", (SIGNAL_FUNC) command_self);
1122   command_unbind("kill", (SIGNAL_FUNC) command_self);
1123   command_unbind("kick", (SIGNAL_FUNC) command_self);
1124   command_unbind("info", (SIGNAL_FUNC) command_self);
1125   command_unbind("ping", (SIGNAL_FUNC) command_self);
1126   command_unbind("motd", (SIGNAL_FUNC) command_self);
1127   command_unbind("ban", (SIGNAL_FUNC) command_self);
1128   command_unbind("close", (SIGNAL_FUNC) command_self);
1129   command_unbind("shutdown", (SIGNAL_FUNC) command_self);
1130   command_unbind("getkey", (SIGNAL_FUNC) command_self);
1131   command_unbind("sconnect", (SIGNAL_FUNC) command_sconnect);
1132   command_unbind("file", (SIGNAL_FUNC) command_file);
1133   command_unbind("detach", (SIGNAL_FUNC) command_self);
1134   command_unbind("watch", (SIGNAL_FUNC) command_self);
1135   command_unbind("stats", (SIGNAL_FUNC) command_self);
1136   command_unbind("attr", (SIGNAL_FUNC) command_attr);
1137   command_unbind("smsg", (SIGNAL_FUNC) command_smsg);
1138 }
1139
1140 void silc_server_free_ftp(SILC_SERVER_REC *server,
1141                           SilcClientEntry client_entry)
1142 {
1143   FtpSession ftp;
1144
1145   silc_dlist_start(server->ftp_sessions);
1146   while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1147     if (ftp->client_entry == client_entry) {
1148       silc_dlist_del(server->ftp_sessions, ftp);
1149       silc_free(ftp->filepath);
1150       silc_free(ftp);
1151     }
1152   }
1153 }
1154
1155 bool silc_term_utf8(void)
1156 {
1157   const char *str;
1158   str = settings_get_str("term_type");
1159   if (str)
1160     if (g_strcasecmp(str, "utf-8") == 0)
1161       return TRUE;
1162   return FALSE;
1163 }