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;
94 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
95 "%s: There is no such client", rec->nick);
99 /* Find the correct one. The rec->nick might be a formatted nick
100 so this will find the correct one. */
101 target = silc_dlist_get(clients);
102 clients = silc_client_get_clients_local(silc_client, server->conn,
105 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
106 "%s: There is no such client (did you mean %s?)", rec->nick,
111 /* Send the private message */
112 silc_dlist_start(clients);
113 target = silc_dlist_get(clients);
114 silc_client_send_private_message(client, conn, target, rec->flags, sha1hash,
118 silc_client_list_free(silc_client, server->conn, clients);
124 int silc_send_msg(SILC_SERVER_REC *server, char *nick, char *msg,
125 int msg_len, SilcMessageFlags flags)
129 SilcClientEntry target;
132 /* Find client entry */
133 clients = silc_client_get_clients_local(silc_client, server->conn, nick,
136 char *nickname = NULL;
138 rec = g_new0(PRIVMSG_REC, 1);
139 rec->nick = g_strdup(nick);
140 rec->msg = g_strdup(msg);
141 rec->server = server;
145 silc_client_nickname_parse(silc_client, server->conn, nick, &nickname);
147 nickname = strdup(nick);
149 /* Could not find client with that nick, resolve it from server. */
150 silc_client_get_clients_whois(silc_client, server->conn, nickname,
151 NULL, NULL, silc_send_msg_clients, rec);
156 /* Send the private message directly */
157 target = silc_dlist_get(clients);
158 ret = silc_client_send_private_message(silc_client, server->conn,
159 target, flags, sha1hash,
162 silc_client_list_free(silc_client, server->conn, clients);
167 void silc_send_mime(SILC_SERVER_REC *server, int channel, const char *to,
168 const char *data, int sign)
170 char *unescaped_data;
171 SilcUInt32 unescaped_data_len;
174 if (!(IS_SILC_SERVER(server)) || (data == NULL) || (to == NULL))
178 target_type = SEND_TARGET_CHANNEL;
180 target_type = server_ischannel(SERVER(server), to) ?
181 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
184 unescaped_data = silc_unescape_data(data, &unescaped_data_len);
186 if (target_type == SEND_TARGET_CHANNEL) {
187 SILC_CHANNEL_REC *rec;
189 rec = silc_channel_find(server, to);
190 if (rec == NULL || rec->entry == NULL) {
191 cmd_return_error(CMDERR_NOT_JOINED);
194 silc_client_send_channel_message(silc_client, server->conn, rec->entry,
195 NULL, SILC_MESSAGE_FLAG_DATA |
196 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0),
197 sha1hash, unescaped_data,
200 silc_send_msg(server, (char *)to, unescaped_data, unescaped_data_len,
201 SILC_MESSAGE_FLAG_DATA |
202 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
208 silc_free(unescaped_data);
211 static int isnickflag_func(SERVER_REC *server, char flag)
213 return flag == '@' || flag == '+';
216 static int ischannel_func(SERVER_REC *server, const char *data)
221 const char *get_nick_flags(SERVER_REC *server)
226 static void send_message(SILC_SERVER_REC *server, char *target,
227 char *msg, int target_type)
229 char *message = NULL, *t = NULL;
233 g_return_if_fail(server != NULL);
234 g_return_if_fail(target != NULL);
235 g_return_if_fail(msg != NULL);
237 if (!silc_term_utf8()) {
238 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
239 message = silc_calloc(len + 1, sizeof(*message));
240 g_return_if_fail(message != NULL);
241 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
244 if (target_type == SEND_TARGET_CHANNEL) {
245 sign = settings_get_bool("sign_channel_messages");
246 silc_send_channel(server, target, message ? message : msg,
247 SILC_MESSAGE_FLAG_UTF8 |
248 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
250 sign = settings_get_bool("sign_private_messages");
251 if (!silc_term_utf8()) {
252 len = silc_utf8_encoded_len(target, strlen(target), SILC_STRING_LOCALE);
253 t = silc_calloc(len + 1, sizeof(*t));
254 g_return_if_fail(t != NULL);
255 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
258 silc_send_msg(server, t ? t : target, message ? message : msg,
259 message ? strlen(message) : strlen(msg),
260 SILC_MESSAGE_FLAG_UTF8 |
261 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
268 /* Connection callback */
270 static void silc_connect_cb(SilcClient client,
271 SilcClientConnection conn,
272 SilcClientConnectionStatus status,
277 SILC_SERVER_REC *server = context;
280 SILC_LOG_DEBUG(("Connection callback %p, status %d, error %d, message %s",
281 conn, status, error, message ? message : "N/A"));
286 case SILC_CLIENT_CONN_SUCCESS:
287 if (server->disconnected) {
288 silc_client_close_connection(client, conn);
292 /* We have successfully connected to server */
294 /* Enable queueing until we have our requested nick */
295 if (((opt_nickname &&
296 !silc_utf8_strcasecmp(opt_nickname,
297 conn->local_entry->nickname)) ||
298 (settings_get_str("nick") &&
299 !silc_utf8_strcasecmp(settings_get_str("nick"),
300 conn->local_entry->nickname))) &&
301 silc_utf8_strcasecmp(conn->local_entry->nickname,
302 conn->local_entry->username))
303 silc_queue_enable(conn);
305 /* Put default attributes */
306 silc_query_attributes_default(silc_client, conn);
308 server->connected = TRUE;
310 server->conn->context = server;
311 signal_emit("event connected", 1, server);
314 case SILC_CLIENT_CONN_SUCCESS_RESUME:
315 if (server->disconnected) {
316 silc_client_close_connection(client, conn);
320 /* We have successfully resumed old detached session */
321 server->connected = TRUE;
323 server->conn->context = server;
324 signal_emit("event connected", 1, server);
326 /* Put default attributes */
327 silc_query_attributes_default(silc_client, conn);
329 /* Remove the detach data now */
330 file = silc_get_session_filename(server);
335 case SILC_CLIENT_CONN_DISCONNECTED:
336 /* Server disconnected */
337 if (server->conn && server->conn->local_entry) {
338 nicklist_rename_unique(SERVER(server),
339 server->conn->local_entry, server->nick,
340 server->conn->local_entry,
341 silc_client->username);
342 silc_change_nick(server, silc_client->username);
346 silc_say(client, conn, SILC_CLIENT_MESSAGE_AUDIT,
347 "Server closed connection: %s (%d) %s",
348 silc_get_status_message(error), error,
349 message ? message : "");
352 server->conn->context = NULL;
354 server->connection_lost = TRUE;
355 if (!server->disconnected)
356 server_disconnect(SERVER(server));
357 server_unref(SERVER(server));
361 file = silc_get_session_filename(server);
362 if (silc_file_size(file) > 0)
363 printformat_module("fe-common/silc", server, NULL,
364 MSGLEVEL_CRAP, SILCTXT_REATTACH_FAILED, file);
367 server->connection_lost = TRUE;
370 server->conn->context = NULL;
371 if (!server->disconnected)
372 server_disconnect(SERVER(server));
373 server_unref(SERVER(server));
378 /* Called after TCP stream has been created */
380 static void sig_connected_stream_created(SilcSocketStreamStatus status,
381 SilcStream stream, void *context)
383 SILC_SERVER_REC *server = context;
384 SilcClientConnectionParams params;
387 server->tcp_op = NULL;
389 server->connection_lost = TRUE;
390 server_disconnect(SERVER(server));
394 if (server->disconnected) {
395 silc_stream_destroy(stream);
399 /* Set connection parameters */
400 memset(¶ms, 0, sizeof(params));
401 params.nickname = (opt_nickname ? (char *)opt_nickname :
402 (char *)settings_get_str("nick"));
403 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
404 params.rekey_secs = settings_get_int("key_exchange_rekey_secs");
405 params.pfs = settings_get_bool("key_exchange_rekey_pfs");
407 /* Try to read detached session data and use it if found. */
408 file = silc_get_session_filename(server);
409 params.detach_data = silc_file_readfile(file, ¶ms.detach_data_len);
410 if (params.detach_data)
411 params.detach_data[params.detach_data_len] = 0;
412 if (params.detach_data)
413 printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
414 SILCTXT_REATTACH, server->tag);
417 /* Start key exchange */
418 server->op = silc_client_key_exchange(silc_client, ¶ms,
419 irssi_pubkey, irssi_privkey,
420 stream, SILC_CONN_SERVER,
421 silc_connect_cb, server);
423 server->connection_lost = TRUE;
424 server_disconnect(SERVER(server));
425 silc_stream_destroy(stream);
429 server_ref(SERVER(server));
430 server->ftp_sessions = silc_dlist_init();
431 server->isnickflag = isnickflag_func;
432 server->ischannel = ischannel_func;
433 server->get_nick_flags = get_nick_flags;
434 server->send_message = (void *) send_message;
437 static void sig_connected(SILC_SERVER_REC *server)
441 if (!IS_SILC_SERVER(server))
444 /* Wrap the socket to TCP stream */
445 fd = g_io_channel_unix_get_fd(net_sendbuffer_handle(server->handle));
447 silc_socket_tcp_stream_create(fd, TRUE, FALSE,
448 silc_client->schedule,
449 sig_connected_stream_created, server);
452 static void sig_disconnected(SILC_SERVER_REC *server)
454 if (!IS_SILC_SERVER(server))
457 silc_dlist_uninit(server->ftp_sessions);
460 /* Close connection */
461 silc_client_close_connection(silc_client, server->conn);
462 } else if (server->op) {
463 /* Abort on going connecting (key exchange) */
464 silc_async_abort(server->op, NULL, NULL);
466 } else if (server->tcp_op) {
467 /* Abort on going TCP stream creation */
468 silc_async_abort(server->tcp_op, NULL, NULL);
469 server->tcp_op = NULL;
472 /* SILC closes the handle */
473 g_io_channel_unref(net_sendbuffer_handle(server->handle));
474 net_sendbuffer_destroy(server->handle, FALSE);
475 server->handle = NULL;
478 SERVER_REC *silc_server_init_connect(SERVER_CONNECT_REC *conn)
480 SILC_SERVER_REC *server;
482 g_return_val_if_fail(IS_SILC_SERVER_CONNECT(conn), NULL);
483 if (conn->address == NULL || *conn->address == '\0')
485 if (conn->nick == NULL || *conn->nick == '\0') {
486 silc_say_error("Cannot connect: nickname is not set");
490 server = g_new0(SILC_SERVER_REC, 1);
491 server->chat_type = SILC_PROTOCOL;
492 server->connrec = (SILC_SERVER_CONNECT_REC *)conn;
493 server_connect_ref(conn);
495 if (server->connrec->port <= 0)
496 server->connrec->port = 706;
498 server_connect_init((SERVER_REC *)server);
499 return (SERVER_REC *)server;
502 void silc_server_connect(SERVER_REC *server)
504 if (!server_start_connect(server)) {
505 server_connect_unref(server->connrec);
511 /* Return a string of all channels in server in server->channels_join()
514 char *silc_server_get_channels(SILC_SERVER_REC *server)
520 g_return_val_if_fail(server != NULL, FALSE);
522 chans = g_string_new(NULL);
523 for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
524 CHANNEL_REC *channel = tmp->data;
525 CHANNEL_SETUP_REC *schannel;
527 if ((schannel = channel_setup_find(channel->name, server->connrec->chatnet)) &&
529 g_string_sprintfa(chans, "%s %s,", channel->name,
532 g_string_sprintfa(chans, "%s,", channel->name);
536 g_string_truncate(chans, chans->len-1);
539 g_string_free(chans, FALSE);
544 /* Syntaxes of all SILC commands for HELP files (the help file generation
545 will snoop these from here). */
547 /* SYNTAX: BAN <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
548 /* SYNTAX: CMODE <channel> +|-<modes> [{ <arguments>}] */
549 /* SYNTAX: CUMODE <channel> +|-<modes> <nickname>[@<hostname>] */
550 /* SYNTAX: GETKEY <nickname or server name> */
551 /* SYNTAX: INVITE <channel> [<nickname>[@hostname>] */
552 /* SYNTAX: INVITE <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
553 /* SYNTAX: KEY MSG <nickname> set|unset|list|agreement|negotiate [<arguments>] */
554 /* SYNTAX: KEY CHANNEL <channel> set|unset|list|change [<arguments>] */
555 /* SYNTAX: KICK <channel> <nickname>[@<hostname>] [<comment>] */
556 /* SYNTAX: KILL <nickname>[@<hostname>] [<comment>] [-pubkey] */
557 /* SYNTAX: OPER <username> [-pubkey] */
558 /* SYNTAX: SILCOPER <username> [-pubkey] */
559 /* SYNTAX: TOPIC <channel> [<topic>] */
560 /* SYNTAX: UMODE +|-<modes> */
561 /* SYNTAX: WHOIS [<nickname>[@<hostname>]] [-details] [-pubkey <pubkeyfile>] [<count>] */
562 /* SYNTAX: WHOWAS <nickname>[@<hostname>] [<count>] */
563 /* SYNTAX: CLOSE <server> [<port>] */
564 /* SYNTAX: MOTD [<server>] */
565 /* SYNTAX: LIST [<channel>] */
566 /* SYNTAX: ME <message> */
567 /* SYNTAX: ACTION [-sign] [-channel] <target> <message> */
568 /* SYNTAX: AWAY [<message>] */
569 /* SYNTAX: INFO [<server>] */
570 /* SYNTAX: NICK <nickname> */
571 /* SYNTAX: NOTICE [-sign] [-channel] <target> <message> */
572 /* SYNTAX: PART [<channel>] */
574 /* SYNTAX: USERS <channel> */
575 /* SYNTAX: FILE SEND <filepath> <nickname> [<local IP> [<local port>]] [-no-listener]*/
576 /* SYNTAX: FILE ACCEPT [<nickname>] */
577 /* SYNTAX: FILE CLOSE [<nickname>] */
579 /* SYNTAX: JOIN <channel> [<passphrase>] [-cipher <cipher>] [-hmac <hmac>] [-founder] [-auth [<pubkeyfile> <privkeyfile> [<privkey passphrase>]]]*/
581 /* SYNTAX: WATCH [<-add | -del> <nickname>] [-pubkey +|-<pubkeyfile>] */
583 /* SYNTAX: ATTR [<-del> <option> [{ <value>}]] */
584 /* SYNTAX: SMSG [<-channel>] <target> <message> */
585 /* SYNTAX: LISTKEYS [-servers] [-clients] [<public key file>] */
587 void silc_command_exec(SILC_SERVER_REC *server,
588 const char *command, const char *args)
591 g_return_if_fail(server != NULL);
593 /* Call the command */
594 data = g_strconcat(command, " ", args, NULL);
595 silc_queue_command_call(silc_client, server->conn, data);
599 /* Generic command function to call any SILC command directly. */
601 static void command_self(const char *data, SILC_SERVER_REC *server,
604 CMD_SILC_SERVER(server);
606 if (!IS_SILC_SERVER(server) || !server->connected) {
607 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
611 if (IS_SILC_CHANNEL(item)) {
612 SILC_CHANNEL_REC *chanrec;
613 chanrec = silc_channel_find(server, item->visible_name);
615 server->conn->current_channel = chanrec->entry;
618 silc_command_exec(server, current_command, data);
622 /* SMSG command, to send digitally signed messages */
624 static void command_smsg(const char *data, SILC_SERVER_REC *server,
628 char *target, *origtarget, *msg;
630 int free_ret, target_type;
632 g_return_if_fail(data != NULL);
633 if (server == NULL || !server->connected)
634 cmd_param_error(CMDERR_NOT_CONNECTED);
636 if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
637 PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
638 "msg", &optlist, &target, &msg))
640 if (*target == '\0' || *msg == '\0')
641 cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
646 if (strcmp(target, "*") == 0) {
648 cmd_param_error(CMDERR_NOT_JOINED);
650 target_type = IS_CHANNEL(item) ?
651 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
652 target = (char *) window_item_get_target(item);
653 } else if (g_hash_table_lookup(optlist, "channel") != NULL) {
654 target_type = SEND_TARGET_CHANNEL;
656 target_type = server_ischannel(SERVER(server), target) ?
657 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
660 if (target != NULL) {
661 char *message = NULL, *t = NULL;
664 if (!silc_term_utf8()) {
665 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
666 message = silc_calloc(len + 1, sizeof(*message));
667 g_return_if_fail(message != NULL);
668 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
671 if (target_type == SEND_TARGET_CHANNEL)
672 result = silc_send_channel(server, target, message ? message : msg,
673 SILC_MESSAGE_FLAG_UTF8 |
674 SILC_MESSAGE_FLAG_SIGNED);
676 if (!silc_term_utf8()) {
677 len = silc_utf8_encoded_len(target, strlen(target),
679 t = silc_calloc(len + 1, sizeof(*t));
680 g_return_if_fail(t != NULL);
681 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
683 result = silc_send_msg(server, t ? t : target, message ? message : msg,
684 message ? strlen(message) : strlen(msg),
685 SILC_MESSAGE_FLAG_UTF8 |
686 SILC_MESSAGE_FLAG_SIGNED);
694 signal_emit(target != NULL && target_type == SEND_TARGET_CHANNEL ?
695 "message signed_own_public" : "message signed_own_private", 4,
696 server, msg, target, origtarget);
698 if (free_ret && target != NULL) g_free(target);
699 cmd_params_free(free_arg);
704 SILC_TASK_CALLBACK(silc_client_file_close_later)
706 FtpSession ftp = (FtpSession)context;
708 SILC_LOG_DEBUG(("Start"));
710 silc_client_file_close(silc_client, ftp->conn, ftp->session_id);
711 silc_free(ftp->filepath);
715 static void silc_client_file_monitor(SilcClient client,
716 SilcClientConnection conn,
717 SilcClientMonitorStatus status,
718 SilcClientFileError error,
721 SilcClientEntry client_entry,
722 SilcUInt32 session_id,
723 const char *filepath,
726 SILC_SERVER_REC *server = (SILC_SERVER_REC *)context;
730 if (status == SILC_CLIENT_FILE_MONITOR_CLOSED)
733 snprintf(fsize, sizeof(fsize) - 1, "%llu", ((filesize + 1023) / 1024));
735 silc_dlist_start(server->ftp_sessions);
736 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
737 if (ftp->session_id == session_id) {
738 if (!ftp->filepath && filepath)
739 ftp->filepath = strdup(filepath);
744 if (ftp == SILC_LIST_END)
747 if (status == SILC_CLIENT_FILE_MONITOR_ERROR ||
748 status == SILC_CLIENT_FILE_MONITOR_DISCONNECT) {
749 if (error == SILC_CLIENT_FILE_NO_SUCH_FILE)
750 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
751 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
752 client_entry->nickname,
753 filepath ? filepath : "[N/A]");
754 else if (error == SILC_CLIENT_FILE_PERMISSION_DENIED)
755 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
756 SILCTXT_FILE_ERROR_PERMISSION_DENIED,
757 client_entry->nickname);
759 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
760 SILCTXT_FILE_ERROR, client_entry->nickname);
761 silc_schedule_task_add_timeout(silc_client->schedule,
762 silc_client_file_close_later, ftp,
764 silc_dlist_del(server->ftp_sessions, ftp);
765 if (ftp == server->current_session) {
766 server->current_session = NULL;
767 silc_dlist_start(server->ftp_sessions);
768 server->current_session = silc_dlist_get(server->ftp_sessions);
772 if (status == SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT) {
773 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
774 SILCTXT_FILE_KEY_EXCHANGE, client_entry->nickname);
777 /* Save some transmission data */
778 if (offset && filesize) {
779 unsigned long delta = time(NULL) - ftp->starttime;
781 ftp->percent = ((double)offset / (double)filesize) * (double)100.0;
783 ftp->kps = (double)((offset / (double)delta) + 1023) / (double)1024;
785 ftp->kps = (double)(offset + 1023) / (double)1024;
786 ftp->offset = offset;
787 ftp->filesize = filesize;
790 if (status == SILC_CLIENT_FILE_MONITOR_SEND) {
792 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
793 SILCTXT_FILE_TRANSMIT, filepath, fsize,
794 client_entry->nickname);
795 ftp->starttime = time(NULL);
797 if (offset == filesize) {
798 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
799 SILCTXT_FILE_TRANSMITTED, filepath, fsize,
800 client_entry->nickname, ftp->kps);
801 silc_schedule_task_add_timeout(silc_client->schedule,
802 silc_client_file_close_later, ftp,
804 silc_dlist_del(server->ftp_sessions, ftp);
805 if (ftp == server->current_session) {
806 server->current_session = NULL;
807 silc_dlist_start(server->ftp_sessions);
808 server->current_session = silc_dlist_get(server->ftp_sessions);
814 if (status == SILC_CLIENT_FILE_MONITOR_RECEIVE) {
816 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
817 SILCTXT_FILE_RECEIVE, filepath, fsize,
818 client_entry->nickname);
819 ftp->starttime = time(NULL);
822 if (offset == filesize) {
823 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
824 SILCTXT_FILE_RECEIVED, filepath, fsize,
825 client_entry->nickname, ftp->kps);
826 silc_schedule_task_add_timeout(silc_client->schedule,
827 silc_client_file_close_later, ftp,
829 silc_dlist_del(server->ftp_sessions, ftp);
830 if (ftp == server->current_session) {
831 server->current_session = NULL;
832 silc_dlist_start(server->ftp_sessions);
833 server->current_session = silc_dlist_get(server->ftp_sessions);
841 SILC_SERVER_REC *server;
847 static void silc_client_command_file_get_clients(SilcClient client,
848 SilcClientConnection conn,
853 FileGetClients internal = (FileGetClients)context;
856 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
857 "There was no such nickname: %s", internal->nick);
858 silc_free(internal->data);
859 silc_free(internal->nick);
864 signal_emit("command file", 3, internal->data, internal->server,
867 silc_free(internal->data);
868 silc_free(internal->nick);
872 static void command_file(const char *data, SILC_SERVER_REC *server,
875 SilcClientConnection conn;
876 SilcClientEntry client_entry;
878 SilcClientFileError ret;
879 char *nickname = NULL, *tmp;
880 unsigned char **argv;
882 SilcUInt32 *argv_lens, *argv_types;
885 char *local_ip = NULL;
886 SilcUInt32 local_port = 0;
887 SilcUInt32 session_id;
888 bool do_not_bind = FALSE;
889 SilcClientConnectionParams params;
891 CMD_SILC_SERVER(server);
892 if (!server || !IS_SILC_SERVER(server) || !server->connected)
893 cmd_return_error(CMDERR_NOT_CONNECTED);
897 /* Now parse all arguments */
898 tmp = g_strconcat("FILE", " ", data, NULL);
899 silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 7);
906 if (!strcasecmp(argv[1], "send"))
908 if (!strcasecmp(argv[1], "accept"))
910 if (!strcasecmp(argv[1], "close"))
915 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
920 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
922 /* Parse the typed nickname. */
923 silc_client_nickname_parse(silc_client, conn, argv[3], &nickname);
925 nickname = strdup(argv[3]);
927 /* Find client entry */
928 entries = silc_client_get_clients_local(silc_client, conn, argv[3], FALSE);
930 FileGetClients inter = silc_calloc(1, sizeof(*inter));
931 inter->server = server;
932 inter->data = strdup(data);
933 inter->nick = strdup(nickname);
935 silc_client_get_clients(silc_client, conn, nickname, NULL,
936 silc_client_command_file_get_clients, inter);
939 silc_dlist_start(entries);
940 client_entry = silc_dlist_get(entries);
943 if (!strcasecmp(argv[4], "-no-listener"))
949 if (!strcasecmp(argv[5], "-no-listener"))
952 local_port = atoi(argv[5]);
955 if (!strcasecmp(argv[6], "-no-listener"))
959 memset(¶ms, 0, sizeof(params));
962 params.local_ip = strdup(local_ip);
963 params.local_port = local_port;
964 if (!params.local_ip && settings_get_bool("use_auto_addr")) {
965 params.local_ip = (char *)settings_get_str("auto_public_ip");
966 if ((params.local_ip) && (*params.local_ip == '\0')) {
967 params.local_ip = silc_net_localip();
969 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
970 if ((params.bind_ip) && (*params.bind_ip == '\0'))
971 params.bind_ip = NULL;
972 params.local_port = settings_get_int("auto_bind_port");
975 if (!params.local_ip)
976 params.local_ip = silc_net_localip();
978 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
980 ret = silc_client_file_send(silc_client, conn, client_entry, ¶ms,
981 irssi_pubkey, irssi_privkey,
982 silc_client_file_monitor, server, argv[2],
984 if (ret == SILC_CLIENT_FILE_OK) {
985 ftp = silc_calloc(1, sizeof(*ftp));
986 ftp->session_id = session_id;
988 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
989 SILCTXT_FILE_SEND, client_entry->nickname,
992 ftp->client_entry = client_entry;
993 ftp->filepath = strdup(argv[2]);
996 silc_dlist_add(server->ftp_sessions, ftp);
997 server->current_session = ftp;
999 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1000 printformat_module("fe-common/silc", server, NULL,
1001 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1002 client_entry->nickname);
1003 if (ret == SILC_CLIENT_FILE_NO_SUCH_FILE)
1004 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
1005 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
1006 client_entry->nickname, argv[2]);
1009 silc_client_list_free(silc_client, server->conn, entries);
1013 /* Parse the typed nickname. */
1015 /* Parse the typed nickname. */
1016 silc_client_nickname_parse(silc_client, conn, argv[2], &nickname);
1018 nickname = strdup(argv[2]);
1020 /* Find client entry */
1021 entries = silc_client_get_clients_local(silc_client, conn, argv[2],
1024 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1025 inter->server = server;
1026 inter->data = strdup(data);
1027 inter->nick = strdup(nickname);
1029 silc_client_get_clients(silc_client, conn, nickname, NULL,
1030 silc_client_command_file_get_clients, inter);
1033 silc_dlist_start(entries);
1034 client_entry = silc_dlist_get(entries);
1035 silc_client_list_free(silc_client, server->conn, entries);
1037 if (!server->current_session) {
1038 printformat_module("fe-common/silc", server, NULL,
1039 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1043 memset(¶ms, 0, sizeof(params));
1044 if (settings_get_bool("use_auto_addr")) {
1045 params.local_ip = (char *)settings_get_str("auto_public_ip");
1046 if ((params.local_ip) && (*params.local_ip == '\0')) {
1047 params.local_ip = silc_net_localip();
1049 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
1050 if ((params.bind_ip) && (*params.bind_ip == '\0'))
1051 params.bind_ip = NULL;
1052 params.local_port = settings_get_int("auto_bind_port");
1055 if (!params.local_ip)
1056 params.local_ip = silc_net_localip();
1057 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
1059 ret = silc_client_file_receive(silc_client, conn, ¶ms,
1060 irssi_pubkey, irssi_privkey,
1061 silc_client_file_monitor, server, NULL,
1062 server->current_session->session_id,
1064 if (ret != SILC_CLIENT_FILE_OK) {
1065 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1066 printformat_module("fe-common/silc", server, NULL,
1067 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1068 server->current_session->client_entry->nickname);
1070 printformat_module("fe-common/silc", server, NULL,
1071 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1072 server->current_session->client_entry->nickname);
1074 silc_client_file_close(silc_client, conn,
1075 server->current_session->session_id);
1076 silc_dlist_del(server->ftp_sessions, server->current_session);
1077 silc_free(server->current_session->filepath);
1078 silc_free(server->current_session);
1079 server->current_session = NULL;
1081 silc_dlist_start(server->ftp_sessions);
1082 server->current_session = silc_dlist_get(server->ftp_sessions);
1089 silc_dlist_start(server->ftp_sessions);
1090 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1091 if (ftp->client_entry == client_entry && !ftp->filepath) {
1092 memset(¶ms, 0, sizeof(params));
1093 if (settings_get_bool("use_auto_addr")) {
1094 params.local_ip = (char *)settings_get_str("auto_public_ip");
1095 if ((params.local_ip) && (*params.local_ip == '\0')) {
1096 params.local_ip = silc_net_localip();
1098 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
1099 if ((params.bind_ip) && (*params.bind_ip == '\0'))
1100 params.bind_ip = NULL;
1101 params.local_port = settings_get_int("auto_bind_port");
1104 if (!params.local_ip)
1105 params.local_ip = silc_net_localip();
1106 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
1108 ret = silc_client_file_receive(silc_client, conn, ¶ms,
1109 irssi_pubkey, irssi_privkey,
1110 silc_client_file_monitor, server,
1111 NULL, ftp->session_id, NULL, NULL);
1112 if (ret != SILC_CLIENT_FILE_OK) {
1113 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1114 printformat_module("fe-common/silc", server, NULL,
1115 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1116 client_entry->nickname);
1118 printformat_module("fe-common/silc", server, NULL,
1119 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1120 client_entry->nickname);
1121 silc_client_file_close(silc_client, conn, ftp->session_id);
1122 silc_dlist_del(server->ftp_sessions, ftp);
1123 if (ftp == server->current_session) {
1124 server->current_session = NULL;
1125 silc_dlist_start(server->ftp_sessions);
1126 server->current_session = silc_dlist_get(server->ftp_sessions);
1128 silc_free(ftp->filepath);
1136 if (ftp == SILC_LIST_END) {
1137 printformat_module("fe-common/silc", server, NULL,
1138 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1139 client_entry->nickname);
1145 /* Parse the typed nickname. */
1147 /* Parse the typed nickname. */
1148 silc_client_nickname_parse(silc_client, conn, argv[2], &nickname);
1150 nickname = strdup(argv[2]);
1152 /* Find client entry */
1153 entries = silc_client_get_clients_local(silc_client, conn, argv[2],
1156 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1157 inter->server = server;
1158 inter->data = strdup(data);
1159 inter->nick = strdup(nickname);
1161 silc_client_get_clients(silc_client, conn, nickname, NULL,
1162 silc_client_command_file_get_clients, inter);
1165 silc_dlist_start(entries);
1166 client_entry = silc_dlist_get(entries);
1167 silc_client_list_free(silc_client, server->conn, entries);
1169 if (!server->current_session) {
1170 printformat_module("fe-common/silc", server, NULL,
1171 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1175 silc_client_file_close(silc_client, conn,
1176 server->current_session->session_id);
1177 printformat_module("fe-common/silc", server, NULL,
1178 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1179 server->current_session->client_entry->nickname,
1180 server->current_session->filepath ?
1181 server->current_session->filepath : "[N/A]");
1182 silc_dlist_del(server->ftp_sessions, server->current_session);
1183 silc_free(server->current_session->filepath);
1184 silc_free(server->current_session);
1185 server->current_session = NULL;
1187 silc_dlist_start(server->ftp_sessions);
1188 server->current_session = silc_dlist_get(server->ftp_sessions);
1192 silc_dlist_start(server->ftp_sessions);
1193 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1194 if (ftp->client_entry == client_entry) {
1195 silc_client_file_close(silc_client, conn, ftp->session_id);
1196 printformat_module("fe-common/silc", server, NULL,
1197 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1198 client_entry->nickname,
1199 ftp->filepath ? ftp->filepath : "[N/A]");
1200 silc_dlist_del(server->ftp_sessions, ftp);
1201 if (ftp == server->current_session) {
1202 server->current_session = NULL;
1203 silc_dlist_start(server->ftp_sessions);
1204 server->current_session = silc_dlist_get(server->ftp_sessions);
1206 silc_free(ftp->filepath);
1212 if (ftp == SILC_LIST_END) {
1213 printformat_module("fe-common/silc", server, NULL,
1214 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1215 client_entry->nickname);
1222 if (!silc_dlist_count(server->ftp_sessions)) {
1223 printformat_module("fe-common/silc", server, NULL,
1224 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1228 printformat_module("fe-common/silc", server, NULL,
1229 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_HEADER);
1231 silc_dlist_start(server->ftp_sessions);
1232 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1233 printformat_module("fe-common/silc", server, NULL,
1234 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_LINE,
1235 ftp->client_entry->nickname,
1237 ftp->send ? "send" : "receive",
1238 (SilcUInt32)(ftp->offset + 1023) / 1024,
1239 (SilcUInt32)(ftp->filesize + 1023) / 1024,
1240 ftp->percent, ftp->kps,
1241 ftp->filepath ? ftp->filepath : "[N/A]");
1251 silc_free(nickname);
1255 void silc_server_init(void)
1257 silc_servers_reconnect_init();
1259 signal_add_first("server connected", (SIGNAL_FUNC) sig_connected);
1260 signal_add("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1261 signal_add("mime-send", (SIGNAL_FUNC)silc_send_mime);
1262 command_bind_silc("whois", MODULE_NAME, (SIGNAL_FUNC) command_self);
1263 command_bind_silc("whowas", MODULE_NAME, (SIGNAL_FUNC) command_self);
1264 command_bind_silc("nick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1265 command_bind_silc("topic", MODULE_NAME, (SIGNAL_FUNC) command_self);
1266 command_bind_silc("cmode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1267 command_bind_silc("cumode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1268 command_bind_silc("users", MODULE_NAME, (SIGNAL_FUNC) command_self);
1269 command_bind_silc("list", MODULE_NAME, (SIGNAL_FUNC) command_self);
1270 command_bind_silc("ban", MODULE_NAME, (SIGNAL_FUNC) command_self);
1271 command_bind_silc("oper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1272 command_bind_silc("silcoper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1273 command_bind_silc("umode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1274 command_bind_silc("invite", MODULE_NAME, (SIGNAL_FUNC) command_self);
1275 command_bind_silc("kill", MODULE_NAME, (SIGNAL_FUNC) command_self);
1276 command_bind_silc("kick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1277 command_bind_silc("info", MODULE_NAME, (SIGNAL_FUNC) command_self);
1278 command_bind_silc("ping", MODULE_NAME, (SIGNAL_FUNC) command_self);
1279 command_bind_silc("motd", MODULE_NAME, (SIGNAL_FUNC) command_self);
1280 command_bind_silc("close", MODULE_NAME, (SIGNAL_FUNC) command_self);
1281 command_bind_silc("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
1282 command_bind_silc("file", MODULE_NAME, (SIGNAL_FUNC) command_file);
1283 command_bind_silc("detach", MODULE_NAME, (SIGNAL_FUNC) command_self);
1284 command_bind_silc("watch", MODULE_NAME, (SIGNAL_FUNC) command_self);
1285 command_bind_silc("stats", MODULE_NAME, (SIGNAL_FUNC) command_self);
1286 command_bind_silc("attr", MODULE_NAME, (SIGNAL_FUNC) command_attr);
1287 command_bind_silc("smsg", MODULE_NAME, (SIGNAL_FUNC) command_smsg);
1289 command_set_options("connect", "+silcnet");
1292 void silc_server_deinit(void)
1294 silc_servers_reconnect_deinit();
1296 signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
1297 signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1298 signal_remove("mime-send", (SIGNAL_FUNC)silc_send_mime);
1299 command_unbind("whois", (SIGNAL_FUNC) command_self);
1300 command_unbind("whowas", (SIGNAL_FUNC) command_self);
1301 command_unbind("nick", (SIGNAL_FUNC) command_self);
1302 command_unbind("topic", (SIGNAL_FUNC) command_self);
1303 command_unbind("cmode", (SIGNAL_FUNC) command_self);
1304 command_unbind("cumode", (SIGNAL_FUNC) command_self);
1305 command_unbind("users", (SIGNAL_FUNC) command_self);
1306 command_unbind("list", (SIGNAL_FUNC) command_self);
1307 command_unbind("oper", (SIGNAL_FUNC) command_self);
1308 command_unbind("silcoper", (SIGNAL_FUNC) command_self);
1309 command_unbind("umode", (SIGNAL_FUNC) command_self);
1310 command_unbind("invite", (SIGNAL_FUNC) command_self);
1311 command_unbind("kill", (SIGNAL_FUNC) command_self);
1312 command_unbind("kick", (SIGNAL_FUNC) command_self);
1313 command_unbind("info", (SIGNAL_FUNC) command_self);
1314 command_unbind("ping", (SIGNAL_FUNC) command_self);
1315 command_unbind("motd", (SIGNAL_FUNC) command_self);
1316 command_unbind("ban", (SIGNAL_FUNC) command_self);
1317 command_unbind("close", (SIGNAL_FUNC) command_self);
1318 command_unbind("getkey", (SIGNAL_FUNC) command_self);
1319 command_unbind("file", (SIGNAL_FUNC) command_file);
1320 command_unbind("detach", (SIGNAL_FUNC) command_self);
1321 command_unbind("watch", (SIGNAL_FUNC) command_self);
1322 command_unbind("stats", (SIGNAL_FUNC) command_self);
1323 command_unbind("attr", (SIGNAL_FUNC) command_attr);
1324 command_unbind("smsg", (SIGNAL_FUNC) command_smsg);
1327 void silc_server_free_ftp(SILC_SERVER_REC *server,
1328 SilcClientEntry client_entry)
1332 silc_dlist_start(server->ftp_sessions);
1333 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1334 if (ftp->client_entry == client_entry) {
1335 silc_dlist_del(server->ftp_sessions, ftp);
1336 silc_free(ftp->filepath);
1342 bool silc_term_utf8(void)
1345 str = settings_get_str("term_charset");
1347 if (g_strcasecmp(str, "utf-8") == 0)