4 Copyright (C) 2000 - 2007 Timo Sirainen
5 Pekka Riikonen <priikone@silcnet.org>
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.
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.
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
24 #include "net-nonblock.h"
25 #include "net-sendbuffer.h"
35 #include "servers-setup.h"
36 #include "channels-setup.h"
38 #include "client_ops.h"
39 #include "silc-servers.h"
40 #include "silc-channels.h"
41 #include "silc-queries.h"
42 #include "silc-nicklist.h"
43 #include "silc-cmdqueue.h"
44 #include "window-item-def.h"
46 #include "fe-common/core/printtext.h"
47 #include "fe-common/core/fe-channels.h"
48 #include "fe-common/core/keyboard.h"
49 #include "fe-common/silc/module-formats.h"
51 #include "silc-commands.h"
53 void silc_servers_reconnect_init(void);
54 void silc_servers_reconnect_deinit(void);
56 int silc_send_channel(SILC_SERVER_REC *server,
57 char *channel, char *msg,
58 SilcMessageFlags flags)
60 SILC_CHANNEL_REC *rec;
62 rec = silc_channel_find(server, channel);
63 if (rec == NULL || rec->entry == NULL) {
64 cmd_return_error_value(CMDERR_NOT_JOINED, FALSE);
67 return silc_client_send_channel_message(silc_client, server->conn,
68 rec->entry, NULL, flags, sha1hash,
76 SilcMessageFlags flags;
77 SILC_SERVER_REC *server;
80 /* Callback function that sends the private message if the client was
81 resolved from the server. */
83 static void silc_send_msg_clients(SilcClient client,
84 SilcClientConnection conn,
89 PRIVMSG_REC *rec = context;
90 SILC_SERVER_REC *server = rec->server;
91 SilcClientEntry target;
92 char nickname[128 + 1];
93 SilcDList lclients = NULL;
96 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
97 "%s: There is no such client", rec->nick);
99 if (silc_dlist_count(clients) > 1) {
100 silc_parse_userfqdn(rec->nick, nickname, sizeof(nickname), NULL, 0);
102 /* Find the correct one. The rec->nick might be a formatted nick
103 so this will find the correct one. */
105 silc_client_get_clients_local(silc_client, server->conn,
106 nickname, rec->nick);
108 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
109 "%s: There is no such client", rec->nick);
114 target = silc_dlist_get(clients);
116 /* Still check for exact math for nickname, this compares the
117 real (formatted) nickname and the nick (maybe formatted) that
118 user gave. This is to assure that `nick' does not match
120 if (!silc_utf8_strcasecmp(rec->nick, target->nickname)) {
121 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
122 "%s: There is no such client", rec->nick);
126 /* Send the private message */
127 silc_client_send_private_message(client, conn, target,
128 rec->flags, sha1hash,
133 silc_client_list_free(silc_client, server->conn, lclients);
139 int silc_send_msg(SILC_SERVER_REC *server, char *nick, char *msg,
140 int msg_len, SilcMessageFlags flags)
143 char nickname[128 + 1];
145 SilcClientEntry target;
148 if (!silc_parse_userfqdn(nick, nickname, sizeof(nickname), NULL, 0)) {
149 printformat_module("fe-common/silc", server, NULL,
150 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, nick);
154 /* Find client entry */
155 clients = silc_client_get_clients_local(silc_client, server->conn,
158 rec = g_new0(PRIVMSG_REC, 1);
159 rec->nick = g_strdup(nick);
160 rec->msg = g_strdup(msg);
161 rec->server = server;
165 /* Could not find client with that nick, resolve it from server. */
166 silc_client_get_clients_whois(silc_client, server->conn,
167 nickname, NULL, NULL,
168 silc_send_msg_clients, rec);
172 /* Send the private message directly */
173 target = silc_dlist_get(clients);
174 ret = silc_client_send_private_message(silc_client, server->conn,
175 target, flags, sha1hash,
178 silc_client_list_free(silc_client, server->conn, clients);
183 void silc_send_mime(SILC_SERVER_REC *server, int channel, const char *to,
184 const char *data, int sign)
186 char *unescaped_data;
187 SilcUInt32 unescaped_data_len;
190 if (!(IS_SILC_SERVER(server)) || (data == NULL) || (to == NULL))
194 target_type = SEND_TARGET_CHANNEL;
196 target_type = server_ischannel(SERVER(server), to) ?
197 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
200 unescaped_data = silc_unescape_data(data, &unescaped_data_len);
202 if (target_type == SEND_TARGET_CHANNEL) {
203 SILC_CHANNEL_REC *rec;
205 rec = silc_channel_find(server, to);
206 if (rec == NULL || rec->entry == NULL) {
207 cmd_return_error(CMDERR_NOT_JOINED);
210 silc_client_send_channel_message(silc_client, server->conn, rec->entry,
211 NULL, SILC_MESSAGE_FLAG_DATA |
212 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0),
213 sha1hash, unescaped_data,
216 silc_send_msg(server, (char *)to, unescaped_data, unescaped_data_len,
217 SILC_MESSAGE_FLAG_DATA |
218 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
224 silc_free(unescaped_data);
227 static int isnickflag_func(SERVER_REC *server, char flag)
229 return flag == '@' || flag == '+';
232 static int ischannel_func(SERVER_REC *server, const char *data)
237 const char *get_nick_flags(SERVER_REC *server)
242 static void send_message(SILC_SERVER_REC *server, char *target,
243 char *msg, int target_type)
245 char *message = NULL, *t = NULL;
249 g_return_if_fail(server != NULL);
250 g_return_if_fail(target != NULL);
251 g_return_if_fail(msg != NULL);
253 if (!silc_term_utf8()) {
254 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
255 message = silc_calloc(len + 1, sizeof(*message));
256 g_return_if_fail(message != NULL);
257 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
260 if (target_type == SEND_TARGET_CHANNEL) {
261 sign = settings_get_bool("sign_channel_messages");
262 silc_send_channel(server, target, message ? message : msg,
263 SILC_MESSAGE_FLAG_UTF8 |
264 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
266 sign = settings_get_bool("sign_private_messages");
267 if (!silc_term_utf8()) {
268 len = silc_utf8_encoded_len(target, strlen(target), SILC_STRING_LOCALE);
269 t = silc_calloc(len + 1, sizeof(*t));
270 g_return_if_fail(t != NULL);
271 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
274 silc_send_msg(server, t ? t : target, message ? message : msg,
275 message ? strlen(message) : strlen(msg),
276 SILC_MESSAGE_FLAG_UTF8 |
277 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
284 /* Connection callback */
286 static void silc_connect_cb(SilcClient client,
287 SilcClientConnection conn,
288 SilcClientConnectionStatus status,
293 SILC_SERVER_REC *server = context;
296 SILC_LOG_DEBUG(("Connection callback %p, status %d, error %d, message %s",
297 conn, status, error, message ? message : "N/A"));
302 case SILC_CLIENT_CONN_SUCCESS:
303 if (server->disconnected) {
304 silc_client_close_connection(client, conn);
308 /* We have successfully connected to server */
310 /* Enable queueing until we have our requested nick */
311 if (((opt_nickname &&
312 silc_utf8_strcasecmp(opt_nickname, conn->local_entry->nickname)) ||
313 (settings_get_str("nick") &&
314 silc_utf8_strcasecmp(settings_get_str("nick"), conn->local_entry->nickname))) &&
315 !silc_utf8_strcasecmp(conn->local_entry->nickname, conn->local_entry->username))
316 silc_queue_enable(conn);
318 /* Put default attributes */
319 silc_query_attributes_default(silc_client, conn);
321 server->connected = TRUE;
323 server->conn->context = server;
324 signal_emit("event connected", 1, server);
327 case SILC_CLIENT_CONN_SUCCESS_RESUME:
328 if (server->disconnected) {
329 silc_client_close_connection(client, conn);
333 /* We have successfully resumed old detached session */
334 server->connected = TRUE;
336 server->conn->context = server;
337 signal_emit("event connected", 1, server);
339 /* Put default attributes */
340 silc_query_attributes_default(silc_client, conn);
342 /* Remove the detach data now */
343 file = silc_get_session_filename(server);
348 case SILC_CLIENT_CONN_DISCONNECTED:
349 /* Server disconnected */
350 if (server->conn && server->conn->local_entry) {
351 nicklist_rename_unique(SERVER(server),
352 server->conn->local_entry, server->nick,
353 server->conn->local_entry,
354 silc_client->username);
355 silc_change_nick(server, silc_client->username);
359 silc_say(client, conn, SILC_CLIENT_MESSAGE_AUDIT,
360 "Server closed connection: %s (%d) %s",
361 silc_get_status_message(error), error,
362 message ? message : "");
365 server->conn->context = NULL;
367 server->connection_lost = TRUE;
368 if (!server->disconnected)
369 server_disconnect(SERVER(server));
370 server_unref(SERVER(server));
374 file = silc_get_session_filename(server);
375 if (silc_file_size(file) > 0)
376 printformat_module("fe-common/silc", server, NULL,
377 MSGLEVEL_CRAP, SILCTXT_REATTACH_FAILED, file);
380 server->connection_lost = TRUE;
383 server->conn->context = NULL;
384 if (!server->disconnected)
385 server_disconnect(SERVER(server));
386 server_unref(SERVER(server));
391 /* Called after TCP stream has been created */
393 static void sig_connected_stream_created(SilcSocketStreamStatus status,
394 SilcStream stream, void *context)
396 SILC_SERVER_REC *server = context;
397 SilcClientConnectionParams params;
400 server->tcp_op = NULL;
402 server->connection_lost = TRUE;
403 server_disconnect(SERVER(server));
407 if (server->disconnected) {
408 silc_stream_destroy(stream);
412 /* Set connection parameters */
413 memset(¶ms, 0, sizeof(params));
414 params.nickname = (opt_nickname ? (char *)opt_nickname :
415 (char *)settings_get_str("nick"));
416 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
417 params.rekey_secs = settings_get_int("key_exchange_rekey_secs");
418 params.pfs = settings_get_bool("key_exchange_rekey_pfs");
420 /* Try to read detached session data and use it if found. */
421 file = silc_get_session_filename(server);
422 params.detach_data = silc_file_readfile(file, ¶ms.detach_data_len);
423 if (params.detach_data)
424 params.detach_data[params.detach_data_len] = 0;
425 if (params.detach_data)
426 printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
427 SILCTXT_REATTACH, server->tag);
430 /* Start key exchange */
431 server->op = silc_client_key_exchange(silc_client, ¶ms,
432 irssi_pubkey, irssi_privkey,
433 stream, SILC_CONN_SERVER,
434 silc_connect_cb, server);
436 server->connection_lost = TRUE;
437 server_disconnect(SERVER(server));
438 silc_stream_destroy(stream);
442 server_ref(SERVER(server));
443 server->ftp_sessions = silc_dlist_init();
444 server->isnickflag = isnickflag_func;
445 server->ischannel = ischannel_func;
446 server->get_nick_flags = get_nick_flags;
447 server->send_message = (void *) send_message;
450 static void sig_connected(SILC_SERVER_REC *server)
454 if (!IS_SILC_SERVER(server))
457 /* Wrap the socket to TCP stream */
458 fd = g_io_channel_unix_get_fd(net_sendbuffer_handle(server->handle));
460 silc_socket_tcp_stream_create(fd, TRUE, FALSE,
461 silc_client->schedule,
462 sig_connected_stream_created, server);
465 static void sig_disconnected(SILC_SERVER_REC *server)
467 if (!IS_SILC_SERVER(server))
470 silc_dlist_uninit(server->ftp_sessions);
473 /* Close connection */
474 silc_client_close_connection(silc_client, server->conn);
475 } else if (server->op) {
476 /* Abort on going connecting (key exchange) */
477 silc_async_abort(server->op, NULL, NULL);
479 } else if (server->tcp_op) {
480 /* Abort on going TCP stream creation */
481 silc_async_abort(server->tcp_op, NULL, NULL);
482 server->tcp_op = NULL;
485 /* SILC closes the handle */
486 g_io_channel_unref(net_sendbuffer_handle(server->handle));
487 net_sendbuffer_destroy(server->handle, FALSE);
488 server->handle = NULL;
491 SERVER_REC *silc_server_init_connect(SERVER_CONNECT_REC *conn)
493 SILC_SERVER_REC *server;
495 g_return_val_if_fail(IS_SILC_SERVER_CONNECT(conn), NULL);
496 if (conn->address == NULL || *conn->address == '\0')
498 if (conn->nick == NULL || *conn->nick == '\0') {
499 silc_say_error("Cannot connect: nickname is not set");
503 server = g_new0(SILC_SERVER_REC, 1);
504 server->chat_type = SILC_PROTOCOL;
505 server->connrec = (SILC_SERVER_CONNECT_REC *)conn;
506 server_connect_ref(conn);
508 if (server->connrec->port <= 0)
509 server->connrec->port = 706;
511 server_connect_init((SERVER_REC *)server);
512 return (SERVER_REC *)server;
515 void silc_server_connect(SERVER_REC *server)
517 if (!server_start_connect(server)) {
518 server_connect_unref(server->connrec);
524 /* Return a string of all channels in server in server->channels_join()
527 char *silc_server_get_channels(SILC_SERVER_REC *server)
533 g_return_val_if_fail(server != NULL, FALSE);
535 chans = g_string_new(NULL);
536 for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
537 CHANNEL_REC *channel = tmp->data;
538 CHANNEL_SETUP_REC *schannel;
540 if ((schannel = channel_setup_find(channel->name, server->connrec->chatnet)) &&
542 g_string_sprintfa(chans, "%s %s,", channel->name,
545 g_string_sprintfa(chans, "%s,", channel->name);
549 g_string_truncate(chans, chans->len-1);
552 g_string_free(chans, FALSE);
557 /* Syntaxes of all SILC commands for HELP files (the help file generation
558 will snoop these from here). */
560 /* SYNTAX: BAN <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
561 /* SYNTAX: CMODE <channel> +|-<modes> [{ <arguments>}] */
562 /* SYNTAX: CUMODE <channel> +|-<modes> <nickname>[@<hostname>] */
563 /* SYNTAX: GETKEY <nickname or server name> */
564 /* SYNTAX: INVITE <channel> [<nickname>[@hostname>] */
565 /* SYNTAX: INVITE <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
566 /* SYNTAX: KEY MSG <nickname> set|unset|list|agreement|negotiate [<arguments>] */
567 /* SYNTAX: KEY CHANNEL <channel> set|unset|list|change [<arguments>] */
568 /* SYNTAX: KICK <channel> <nickname>[@<hostname>] [<comment>] */
569 /* SYNTAX: KILL <nickname>[@<hostname>] [<comment>] [-pubkey] */
570 /* SYNTAX: OPER <username> [-pubkey] */
571 /* SYNTAX: SILCOPER <username> [-pubkey] */
572 /* SYNTAX: TOPIC <channel> [<topic>] */
573 /* SYNTAX: UMODE +|-<modes> */
574 /* SYNTAX: WHOIS [<nickname>[@<hostname>]] [-details] [-pubkey <pubkeyfile>] [<count>] */
575 /* SYNTAX: WHOWAS <nickname>[@<hostname>] [<count>] */
576 /* SYNTAX: CLOSE <server> [<port>] */
577 /* SYNTAX: MOTD [<server>] */
578 /* SYNTAX: LIST [<channel>] */
579 /* SYNTAX: ME <message> */
580 /* SYNTAX: ACTION [-sign] [-channel] <target> <message> */
581 /* SYNTAX: AWAY [<message>] */
582 /* SYNTAX: INFO [<server>] */
583 /* SYNTAX: NICK <nickname> */
584 /* SYNTAX: NOTICE [-sign] [-channel] <target> <message> */
585 /* SYNTAX: PART [<channel>] */
587 /* SYNTAX: USERS <channel> */
588 /* SYNTAX: FILE SEND <filepath> <nickname> [<local IP> [<local port>]] [-no-listener]*/
589 /* SYNTAX: FILE ACCEPT [<nickname>] */
590 /* SYNTAX: FILE CLOSE [<nickname>] */
592 /* SYNTAX: JOIN <channel> [<passphrase>] [-cipher <cipher>] [-hmac <hmac>] [-founder] [-auth [<pubkeyfile> <privkeyfile> [<privkey passphrase>]]]*/
594 /* SYNTAX: WATCH [<-add | -del> <nickname>] [-pubkey +|-<pubkeyfile>] */
596 /* SYNTAX: ATTR [<-del> <option> [{ <value>}]] */
597 /* SYNTAX: SMSG [<-channel>] <target> <message> */
598 /* SYNTAX: LISTKEYS [-servers] [-clients] [<public key file>] */
600 void silc_command_exec(SILC_SERVER_REC *server,
601 const char *command, const char *args)
604 g_return_if_fail(server != NULL);
606 /* Call the command */
607 data = g_strconcat(command, " ", args, NULL);
608 silc_queue_command_call(silc_client, server->conn, data);
612 /* Generic command function to call any SILC command directly. */
614 static void command_self(const char *data, SILC_SERVER_REC *server,
617 CMD_SILC_SERVER(server);
619 if (!IS_SILC_SERVER(server) || !server->connected) {
620 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
624 if (IS_SILC_CHANNEL(item)) {
625 SILC_CHANNEL_REC *chanrec;
626 chanrec = silc_channel_find(server, item->visible_name);
628 server->conn->current_channel = chanrec->entry;
631 silc_command_exec(server, current_command, data);
635 /* SMSG command, to send digitally signed messages */
637 static void command_smsg(const char *data, SILC_SERVER_REC *server,
641 char *target, *origtarget, *msg;
643 int free_ret, target_type;
645 g_return_if_fail(data != NULL);
646 if (server == NULL || !server->connected)
647 cmd_param_error(CMDERR_NOT_CONNECTED);
649 if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
650 PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
651 "msg", &optlist, &target, &msg))
653 if (*target == '\0' || *msg == '\0')
654 cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
659 if (strcmp(target, "*") == 0) {
661 cmd_param_error(CMDERR_NOT_JOINED);
663 target_type = IS_CHANNEL(item) ?
664 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
665 target = (char *) window_item_get_target(item);
666 } else if (g_hash_table_lookup(optlist, "channel") != NULL) {
667 target_type = SEND_TARGET_CHANNEL;
669 target_type = server_ischannel(SERVER(server), target) ?
670 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
673 if (target != NULL) {
674 char *message = NULL, *t = NULL;
677 if (!silc_term_utf8()) {
678 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
679 message = silc_calloc(len + 1, sizeof(*message));
680 g_return_if_fail(message != NULL);
681 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
684 if (target_type == SEND_TARGET_CHANNEL)
685 result = silc_send_channel(server, target, message ? message : msg,
686 SILC_MESSAGE_FLAG_UTF8 |
687 SILC_MESSAGE_FLAG_SIGNED);
689 if (!silc_term_utf8()) {
690 len = silc_utf8_encoded_len(target, strlen(target),
692 t = silc_calloc(len + 1, sizeof(*t));
693 g_return_if_fail(t != NULL);
694 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
696 result = silc_send_msg(server, t ? t : target, message ? message : msg,
697 message ? strlen(message) : strlen(msg),
698 SILC_MESSAGE_FLAG_UTF8 |
699 SILC_MESSAGE_FLAG_SIGNED);
707 signal_emit(target != NULL && target_type == SEND_TARGET_CHANNEL ?
708 "message signed_own_public" : "message signed_own_private", 4,
709 server, msg, target, origtarget);
711 if (free_ret && target != NULL) g_free(target);
712 cmd_params_free(free_arg);
717 SILC_TASK_CALLBACK(silc_client_file_close_later)
719 FtpSession ftp = (FtpSession)context;
721 SILC_LOG_DEBUG(("Start"));
723 silc_client_file_close(silc_client, ftp->conn, ftp->session_id);
724 silc_free(ftp->filepath);
728 static void silc_client_file_monitor(SilcClient client,
729 SilcClientConnection conn,
730 SilcClientMonitorStatus status,
731 SilcClientFileError error,
734 SilcClientEntry client_entry,
735 SilcUInt32 session_id,
736 const char *filepath,
739 SILC_SERVER_REC *server = (SILC_SERVER_REC *)context;
743 if (status == SILC_CLIENT_FILE_MONITOR_CLOSED)
746 snprintf(fsize, sizeof(fsize) - 1, "%llu", ((filesize + 1023) / 1024));
748 silc_dlist_start(server->ftp_sessions);
749 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
750 if (ftp->session_id == session_id) {
751 if (!ftp->filepath && filepath)
752 ftp->filepath = strdup(filepath);
757 if (ftp == SILC_LIST_END)
760 if (status == SILC_CLIENT_FILE_MONITOR_ERROR ||
761 status == SILC_CLIENT_FILE_MONITOR_DISCONNECT) {
762 if (error == SILC_CLIENT_FILE_NO_SUCH_FILE)
763 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
764 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
765 client_entry->nickname,
766 filepath ? filepath : "[N/A]");
767 else if (error == SILC_CLIENT_FILE_PERMISSION_DENIED)
768 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
769 SILCTXT_FILE_ERROR_PERMISSION_DENIED,
770 client_entry->nickname);
772 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
773 SILCTXT_FILE_ERROR, client_entry->nickname);
774 silc_schedule_task_add_timeout(silc_client->schedule,
775 silc_client_file_close_later, ftp,
777 silc_dlist_del(server->ftp_sessions, ftp);
778 if (ftp == server->current_session) {
779 server->current_session = NULL;
780 silc_dlist_start(server->ftp_sessions);
781 server->current_session = silc_dlist_get(server->ftp_sessions);
785 if (status == SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT) {
786 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
787 SILCTXT_FILE_KEY_EXCHANGE, client_entry->nickname);
790 /* Save some transmission data */
791 if (offset && filesize) {
792 unsigned long delta = time(NULL) - ftp->starttime;
794 ftp->percent = ((double)offset / (double)filesize) * (double)100.0;
796 ftp->kps = (double)((offset / (double)delta) + 1023) / (double)1024;
798 ftp->kps = (double)(offset + 1023) / (double)1024;
799 ftp->offset = offset;
800 ftp->filesize = filesize;
803 if (status == SILC_CLIENT_FILE_MONITOR_SEND) {
805 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
806 SILCTXT_FILE_TRANSMIT, filepath, fsize,
807 client_entry->nickname);
808 ftp->starttime = time(NULL);
810 if (offset == filesize) {
811 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
812 SILCTXT_FILE_TRANSMITTED, filepath, fsize,
813 client_entry->nickname, ftp->kps);
814 silc_schedule_task_add_timeout(silc_client->schedule,
815 silc_client_file_close_later, ftp,
817 silc_dlist_del(server->ftp_sessions, ftp);
818 if (ftp == server->current_session) {
819 server->current_session = NULL;
820 silc_dlist_start(server->ftp_sessions);
821 server->current_session = silc_dlist_get(server->ftp_sessions);
827 if (status == SILC_CLIENT_FILE_MONITOR_RECEIVE) {
829 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
830 SILCTXT_FILE_RECEIVE, filepath, fsize,
831 client_entry->nickname);
832 ftp->starttime = time(NULL);
835 if (offset == filesize) {
836 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
837 SILCTXT_FILE_RECEIVED, filepath, fsize,
838 client_entry->nickname, ftp->kps);
839 silc_schedule_task_add_timeout(silc_client->schedule,
840 silc_client_file_close_later, ftp,
842 silc_dlist_del(server->ftp_sessions, ftp);
843 if (ftp == server->current_session) {
844 server->current_session = NULL;
845 silc_dlist_start(server->ftp_sessions);
846 server->current_session = silc_dlist_get(server->ftp_sessions);
854 SILC_SERVER_REC *server;
860 static void silc_client_command_file_get_clients(SilcClient client,
861 SilcClientConnection conn,
866 FileGetClients internal = (FileGetClients)context;
869 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s",
871 silc_free(internal->data);
872 silc_free(internal->nick);
877 signal_emit("command file", 3, internal->data, internal->server,
880 silc_free(internal->data);
881 silc_free(internal->nick);
885 static void command_file(const char *data, SILC_SERVER_REC *server,
888 SilcClientConnection conn;
889 SilcClientEntry client_entry;
891 SilcClientFileError ret;
892 char nickname[128 + 1], *tmp;
893 unsigned char **argv;
895 SilcUInt32 *argv_lens, *argv_types;
898 char *local_ip = NULL;
899 SilcUInt32 local_port = 0;
900 SilcUInt32 session_id;
901 bool do_not_bind = FALSE;
902 SilcClientConnectionParams params;
904 CMD_SILC_SERVER(server);
905 if (!server || !IS_SILC_SERVER(server) || !server->connected)
906 cmd_return_error(CMDERR_NOT_CONNECTED);
910 /* Now parse all arguments */
911 tmp = g_strconcat("FILE", " ", data, NULL);
912 silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 7);
919 if (!strcasecmp(argv[1], "send"))
921 if (!strcasecmp(argv[1], "accept"))
923 if (!strcasecmp(argv[1], "close"))
928 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
933 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
935 /* Parse the typed nickname. */
936 if (!silc_parse_userfqdn(argv[3], nickname, sizeof(nickname), NULL, 0)) {
937 printformat_module("fe-common/silc", server, NULL,
938 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[3]);
942 /* Find client entry */
943 entries = silc_client_get_clients_local(silc_client, conn, nickname,
946 FileGetClients inter = silc_calloc(1, sizeof(*inter));
947 inter->server = server;
948 inter->data = strdup(data);
949 inter->nick = strdup(nickname);
951 silc_client_get_clients(silc_client, conn, nickname, argv[3],
952 silc_client_command_file_get_clients, inter);
955 silc_dlist_start(entries);
956 client_entry = silc_dlist_get(entries);
959 if (!strcasecmp(argv[4], "-no-listener"))
965 if (!strcasecmp(argv[5], "-no-listener"))
968 local_port = atoi(argv[5]);
971 if (!strcasecmp(argv[6], "-no-listener"))
975 memset(¶ms, 0, sizeof(params));
978 params.local_ip = strdup(local_ip);
979 params.local_port = local_port;
980 if (!params.local_ip && settings_get_bool("use_auto_addr")) {
981 params.local_ip = (char *)settings_get_str("auto_public_ip");
982 if ((params.local_ip) && (*params.local_ip == '\0')) {
983 params.local_ip = silc_net_localip();
985 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
986 if ((params.bind_ip) && (*params.bind_ip == '\0'))
987 params.bind_ip = NULL;
988 params.local_port = settings_get_int("auto_bind_port");
991 if (!params.local_ip)
992 params.local_ip = silc_net_localip();
994 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
996 ret = silc_client_file_send(silc_client, conn, client_entry, ¶ms,
997 irssi_pubkey, irssi_privkey,
998 silc_client_file_monitor, server, argv[2],
1000 if (ret == SILC_CLIENT_FILE_OK) {
1001 ftp = silc_calloc(1, sizeof(*ftp));
1002 ftp->session_id = session_id;
1004 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
1005 SILCTXT_FILE_SEND, client_entry->nickname,
1008 ftp->client_entry = client_entry;
1009 ftp->filepath = strdup(argv[2]);
1012 silc_dlist_add(server->ftp_sessions, ftp);
1013 server->current_session = ftp;
1015 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1016 printformat_module("fe-common/silc", server, NULL,
1017 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1018 client_entry->nickname);
1019 if (ret == SILC_CLIENT_FILE_NO_SUCH_FILE)
1020 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
1021 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
1022 client_entry->nickname, argv[2]);
1025 silc_client_list_free(silc_client, server->conn, entries);
1029 /* Parse the typed nickname. */
1031 if (!silc_parse_userfqdn(argv[2], nickname, sizeof(nickname), NULL, 0)) {
1032 printformat_module("fe-common/silc", server, NULL,
1033 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
1037 /* Find client entry */
1038 entries = silc_client_get_clients_local(silc_client, conn, nickname,
1041 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1042 inter->server = server;
1043 inter->data = strdup(data);
1044 inter->nick = strdup(nickname);
1046 silc_client_get_clients(silc_client, conn, nickname, argv[2],
1047 silc_client_command_file_get_clients, inter);
1050 silc_dlist_start(entries);
1051 client_entry = silc_dlist_get(entries);
1052 silc_client_list_free(silc_client, server->conn, entries);
1054 if (!server->current_session) {
1055 printformat_module("fe-common/silc", server, NULL,
1056 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1060 memset(¶ms, 0, sizeof(params));
1061 if (settings_get_bool("use_auto_addr")) {
1062 params.local_ip = (char *)settings_get_str("auto_public_ip");
1063 if ((params.local_ip) && (*params.local_ip == '\0')) {
1064 params.local_ip = silc_net_localip();
1066 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
1067 if ((params.bind_ip) && (*params.bind_ip == '\0'))
1068 params.bind_ip = NULL;
1069 params.local_port = settings_get_int("auto_bind_port");
1072 if (!params.local_ip)
1073 params.local_ip = silc_net_localip();
1074 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
1076 ret = silc_client_file_receive(silc_client, conn, ¶ms,
1077 irssi_pubkey, irssi_privkey,
1078 silc_client_file_monitor, server, NULL,
1079 server->current_session->session_id,
1081 if (ret != SILC_CLIENT_FILE_OK) {
1082 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1083 printformat_module("fe-common/silc", server, NULL,
1084 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1085 server->current_session->client_entry->nickname);
1087 printformat_module("fe-common/silc", server, NULL,
1088 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1089 server->current_session->client_entry->nickname);
1091 silc_client_file_close(silc_client, conn,
1092 server->current_session->session_id);
1093 silc_dlist_del(server->ftp_sessions, server->current_session);
1094 silc_free(server->current_session->filepath);
1095 silc_free(server->current_session);
1096 server->current_session = NULL;
1098 silc_dlist_start(server->ftp_sessions);
1099 server->current_session = silc_dlist_get(server->ftp_sessions);
1106 silc_dlist_start(server->ftp_sessions);
1107 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1108 if (ftp->client_entry == client_entry && !ftp->filepath) {
1109 memset(¶ms, 0, sizeof(params));
1110 if (settings_get_bool("use_auto_addr")) {
1111 params.local_ip = (char *)settings_get_str("auto_public_ip");
1112 if ((params.local_ip) && (*params.local_ip == '\0')) {
1113 params.local_ip = silc_net_localip();
1115 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
1116 if ((params.bind_ip) && (*params.bind_ip == '\0'))
1117 params.bind_ip = NULL;
1118 params.local_port = settings_get_int("auto_bind_port");
1121 if (!params.local_ip)
1122 params.local_ip = silc_net_localip();
1123 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
1125 ret = silc_client_file_receive(silc_client, conn, ¶ms,
1126 irssi_pubkey, irssi_privkey,
1127 silc_client_file_monitor, server,
1128 NULL, ftp->session_id, NULL, NULL);
1129 if (ret != SILC_CLIENT_FILE_OK) {
1130 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1131 printformat_module("fe-common/silc", server, NULL,
1132 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1133 client_entry->nickname);
1135 printformat_module("fe-common/silc", server, NULL,
1136 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1137 client_entry->nickname);
1138 silc_client_file_close(silc_client, conn, ftp->session_id);
1139 silc_dlist_del(server->ftp_sessions, ftp);
1140 if (ftp == server->current_session) {
1141 server->current_session = NULL;
1142 silc_dlist_start(server->ftp_sessions);
1143 server->current_session = silc_dlist_get(server->ftp_sessions);
1145 silc_free(ftp->filepath);
1153 if (ftp == SILC_LIST_END) {
1154 printformat_module("fe-common/silc", server, NULL,
1155 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1156 client_entry->nickname);
1162 /* Parse the typed nickname. */
1164 if (!silc_parse_userfqdn(argv[2], nickname, sizeof(nickname), NULL, 0)) {
1165 printformat_module("fe-common/silc", server, NULL,
1166 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
1170 /* Find client entry */
1171 entries = silc_client_get_clients_local(silc_client, conn, nickname,
1174 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1175 inter->server = server;
1176 inter->data = strdup(data);
1177 inter->nick = strdup(nickname);
1179 silc_client_get_clients(silc_client, conn, nickname, argv[2],
1180 silc_client_command_file_get_clients, inter);
1183 silc_dlist_start(entries);
1184 client_entry = silc_dlist_get(entries);
1185 silc_client_list_free(silc_client, server->conn, entries);
1187 if (!server->current_session) {
1188 printformat_module("fe-common/silc", server, NULL,
1189 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1193 silc_client_file_close(silc_client, conn,
1194 server->current_session->session_id);
1195 printformat_module("fe-common/silc", server, NULL,
1196 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1197 server->current_session->client_entry->nickname,
1198 server->current_session->filepath ?
1199 server->current_session->filepath : "[N/A]");
1200 silc_dlist_del(server->ftp_sessions, server->current_session);
1201 silc_free(server->current_session->filepath);
1202 silc_free(server->current_session);
1203 server->current_session = NULL;
1205 silc_dlist_start(server->ftp_sessions);
1206 server->current_session = silc_dlist_get(server->ftp_sessions);
1210 silc_dlist_start(server->ftp_sessions);
1211 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1212 if (ftp->client_entry == client_entry) {
1213 silc_client_file_close(silc_client, conn, ftp->session_id);
1214 printformat_module("fe-common/silc", server, NULL,
1215 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1216 client_entry->nickname,
1217 ftp->filepath ? ftp->filepath : "[N/A]");
1218 silc_dlist_del(server->ftp_sessions, ftp);
1219 if (ftp == server->current_session) {
1220 server->current_session = NULL;
1221 silc_dlist_start(server->ftp_sessions);
1222 server->current_session = silc_dlist_get(server->ftp_sessions);
1224 silc_free(ftp->filepath);
1230 if (ftp == SILC_LIST_END) {
1231 printformat_module("fe-common/silc", server, NULL,
1232 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1233 client_entry->nickname);
1240 if (!silc_dlist_count(server->ftp_sessions)) {
1241 printformat_module("fe-common/silc", server, NULL,
1242 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1246 printformat_module("fe-common/silc", server, NULL,
1247 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_HEADER);
1249 silc_dlist_start(server->ftp_sessions);
1250 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1251 printformat_module("fe-common/silc", server, NULL,
1252 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_LINE,
1253 ftp->client_entry->nickname,
1255 ftp->send ? "send" : "receive",
1256 (SilcUInt32)(ftp->offset + 1023) / 1024,
1257 (SilcUInt32)(ftp->filesize + 1023) / 1024,
1258 ftp->percent, ftp->kps,
1259 ftp->filepath ? ftp->filepath : "[N/A]");
1272 void silc_server_init(void)
1274 silc_servers_reconnect_init();
1276 signal_add_first("server connected", (SIGNAL_FUNC) sig_connected);
1277 signal_add("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1278 signal_add("mime-send", (SIGNAL_FUNC)silc_send_mime);
1279 command_bind_silc("whois", MODULE_NAME, (SIGNAL_FUNC) command_self);
1280 command_bind_silc("whowas", MODULE_NAME, (SIGNAL_FUNC) command_self);
1281 command_bind_silc("nick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1282 command_bind_silc("topic", MODULE_NAME, (SIGNAL_FUNC) command_self);
1283 command_bind_silc("cmode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1284 command_bind_silc("cumode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1285 command_bind_silc("users", MODULE_NAME, (SIGNAL_FUNC) command_self);
1286 command_bind_silc("list", MODULE_NAME, (SIGNAL_FUNC) command_self);
1287 command_bind_silc("ban", MODULE_NAME, (SIGNAL_FUNC) command_self);
1288 command_bind_silc("oper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1289 command_bind_silc("silcoper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1290 command_bind_silc("umode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1291 command_bind_silc("invite", MODULE_NAME, (SIGNAL_FUNC) command_self);
1292 command_bind_silc("kill", MODULE_NAME, (SIGNAL_FUNC) command_self);
1293 command_bind_silc("kick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1294 command_bind_silc("info", MODULE_NAME, (SIGNAL_FUNC) command_self);
1295 command_bind_silc("ping", MODULE_NAME, (SIGNAL_FUNC) command_self);
1296 command_bind_silc("motd", MODULE_NAME, (SIGNAL_FUNC) command_self);
1297 command_bind_silc("close", MODULE_NAME, (SIGNAL_FUNC) command_self);
1298 command_bind_silc("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
1299 command_bind_silc("file", MODULE_NAME, (SIGNAL_FUNC) command_file);
1300 command_bind_silc("detach", MODULE_NAME, (SIGNAL_FUNC) command_self);
1301 command_bind_silc("watch", MODULE_NAME, (SIGNAL_FUNC) command_self);
1302 command_bind_silc("stats", MODULE_NAME, (SIGNAL_FUNC) command_self);
1303 command_bind_silc("attr", MODULE_NAME, (SIGNAL_FUNC) command_attr);
1304 command_bind_silc("smsg", MODULE_NAME, (SIGNAL_FUNC) command_smsg);
1306 command_set_options("connect", "+silcnet");
1309 void silc_server_deinit(void)
1311 silc_servers_reconnect_deinit();
1313 signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
1314 signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1315 signal_remove("mime-send", (SIGNAL_FUNC)silc_send_mime);
1316 command_unbind("whois", (SIGNAL_FUNC) command_self);
1317 command_unbind("whowas", (SIGNAL_FUNC) command_self);
1318 command_unbind("nick", (SIGNAL_FUNC) command_self);
1319 command_unbind("topic", (SIGNAL_FUNC) command_self);
1320 command_unbind("cmode", (SIGNAL_FUNC) command_self);
1321 command_unbind("cumode", (SIGNAL_FUNC) command_self);
1322 command_unbind("users", (SIGNAL_FUNC) command_self);
1323 command_unbind("list", (SIGNAL_FUNC) command_self);
1324 command_unbind("oper", (SIGNAL_FUNC) command_self);
1325 command_unbind("silcoper", (SIGNAL_FUNC) command_self);
1326 command_unbind("umode", (SIGNAL_FUNC) command_self);
1327 command_unbind("invite", (SIGNAL_FUNC) command_self);
1328 command_unbind("kill", (SIGNAL_FUNC) command_self);
1329 command_unbind("kick", (SIGNAL_FUNC) command_self);
1330 command_unbind("info", (SIGNAL_FUNC) command_self);
1331 command_unbind("ping", (SIGNAL_FUNC) command_self);
1332 command_unbind("motd", (SIGNAL_FUNC) command_self);
1333 command_unbind("ban", (SIGNAL_FUNC) command_self);
1334 command_unbind("close", (SIGNAL_FUNC) command_self);
1335 command_unbind("getkey", (SIGNAL_FUNC) command_self);
1336 command_unbind("file", (SIGNAL_FUNC) command_file);
1337 command_unbind("detach", (SIGNAL_FUNC) command_self);
1338 command_unbind("watch", (SIGNAL_FUNC) command_self);
1339 command_unbind("stats", (SIGNAL_FUNC) command_self);
1340 command_unbind("attr", (SIGNAL_FUNC) command_attr);
1341 command_unbind("smsg", (SIGNAL_FUNC) command_smsg);
1344 void silc_server_free_ftp(SILC_SERVER_REC *server,
1345 SilcClientEntry client_entry)
1349 silc_dlist_start(server->ftp_sessions);
1350 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1351 if (ftp->client_entry == client_entry) {
1352 silc_dlist_del(server->ftp_sessions, ftp);
1353 silc_free(ftp->filepath);
1359 bool silc_term_utf8(void)
1362 str = settings_get_str("term_charset");
1364 if (g_strcasecmp(str, "utf-8") == 0)