4 Copyright (C) 2000 - 2006 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"
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 "silc-cmdqueue.h"
43 #include "window-item-def.h"
45 #include "fe-common/core/printtext.h"
46 #include "fe-common/core/fe-channels.h"
47 #include "fe-common/core/keyboard.h"
48 #include "fe-common/silc/module-formats.h"
50 #include "silc-commands.h"
52 void silc_servers_reconnect_init(void);
53 void silc_servers_reconnect_deinit(void);
55 int silc_send_channel(SILC_SERVER_REC *server,
56 char *channel, char *msg,
57 SilcMessageFlags flags)
59 SILC_CHANNEL_REC *rec;
61 rec = silc_channel_find(server, channel);
62 if (rec == NULL || rec->entry == NULL) {
63 cmd_return_error_value(CMDERR_NOT_JOINED, FALSE);
66 return silc_client_send_channel_message(silc_client, server->conn,
67 rec->entry, NULL, flags, sha1hash,
75 SilcMessageFlags flags;
76 SILC_SERVER_REC *server;
79 /* Callback function that sends the private message if the client was
80 resolved from the server. */
82 static void silc_send_msg_clients(SilcClient client,
83 SilcClientConnection conn,
88 PRIVMSG_REC *rec = context;
89 SILC_SERVER_REC *server = rec->server;
90 SilcClientEntry target;
91 char nickname[128 + 1];
92 SilcDList lclients = NULL;
95 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
96 "%s: There is no such client", rec->nick);
98 if (silc_dlist_count(clients) > 1) {
99 silc_parse_userfqdn(rec->nick, nickname, sizeof(nickname), NULL, 0);
101 /* Find the correct one. The rec->nick might be a formatted nick
102 so this will find the correct one. */
104 silc_client_get_clients_local(silc_client, server->conn,
105 nickname, rec->nick);
107 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
108 "%s: There is no such client", rec->nick);
113 target = silc_dlist_get(clients);
115 /* Still check for exact math for nickname, this compares the
116 real (formatted) nickname and the nick (maybe formatted) that
117 user gave. This is to assure that `nick' does not match
119 if (!silc_utf8_strcasecmp(rec->nick, target->nickname)) {
120 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
121 "%s: There is no such client", rec->nick);
125 /* Send the private message */
126 silc_client_send_private_message(client, conn, target,
127 rec->flags, sha1hash,
132 silc_client_list_free(silc_client, server->conn, lclients);
138 int silc_send_msg(SILC_SERVER_REC *server, char *nick, char *msg,
139 int msg_len, SilcMessageFlags flags)
142 char nickname[128 + 1];
144 SilcClientEntry target;
147 if (!silc_parse_userfqdn(nick, nickname, sizeof(nickname), NULL, 0)) {
148 printformat_module("fe-common/silc", server, NULL,
149 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, nick);
153 /* Find client entry */
154 clients = silc_client_get_clients_local(silc_client, server->conn,
157 rec = g_new0(PRIVMSG_REC, 1);
158 rec->nick = g_strdup(nick);
159 rec->msg = g_strdup(msg);
160 rec->server = server;
164 /* Could not find client with that nick, resolve it from server. */
165 silc_client_get_clients_whois(silc_client, server->conn,
166 nickname, NULL, NULL,
167 silc_send_msg_clients, rec);
171 /* Send the private message directly */
172 target = silc_dlist_get(clients);
173 ret = silc_client_send_private_message(silc_client, server->conn,
174 target, flags, sha1hash,
177 silc_client_list_free(silc_client, server->conn, clients);
182 void silc_send_mime(SILC_SERVER_REC *server, int channel, const char *to,
183 const char *data, int sign)
185 char *unescaped_data;
186 SilcUInt32 unescaped_data_len;
189 if (!(IS_SILC_SERVER(server)) || (data == NULL) || (to == NULL))
193 target_type = SEND_TARGET_CHANNEL;
195 target_type = server_ischannel(SERVER(server), to) ?
196 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
199 unescaped_data = silc_unescape_data(data, &unescaped_data_len);
201 if (target_type == SEND_TARGET_CHANNEL) {
202 SILC_CHANNEL_REC *rec;
204 rec = silc_channel_find(server, to);
205 if (rec == NULL || rec->entry == NULL) {
206 cmd_return_error(CMDERR_NOT_JOINED);
209 silc_client_send_channel_message(silc_client, server->conn, rec->entry,
210 NULL, SILC_MESSAGE_FLAG_DATA |
211 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0),
212 sha1hash, unescaped_data,
215 silc_send_msg(server, (char *)to, unescaped_data, unescaped_data_len,
216 SILC_MESSAGE_FLAG_DATA |
217 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
223 silc_free(unescaped_data);
226 static int isnickflag_func(char flag)
228 return flag == '@' || flag == '+';
231 static int ischannel_func(SERVER_REC *server, const char *data)
236 const char *get_nick_flags(void)
241 static void send_message(SILC_SERVER_REC *server, char *target,
242 char *msg, int target_type)
244 char *message = NULL, *t = NULL;
248 g_return_if_fail(server != NULL);
249 g_return_if_fail(target != NULL);
250 g_return_if_fail(msg != NULL);
252 if (!silc_term_utf8()) {
253 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
254 message = silc_calloc(len + 1, sizeof(*message));
255 g_return_if_fail(message != NULL);
256 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
259 sign = settings_get_bool("sign_channel_messages");
261 if (target_type == SEND_TARGET_CHANNEL)
262 silc_send_channel(server, target, message ? message : msg,
263 SILC_MESSAGE_FLAG_UTF8 |
264 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
266 if (!silc_term_utf8()) {
267 len = silc_utf8_encoded_len(target, strlen(target), SILC_STRING_LOCALE);
268 t = silc_calloc(len + 1, sizeof(*t));
269 g_return_if_fail(t != NULL);
270 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
273 silc_send_msg(server, t ? t : target, message ? message : msg,
274 message ? strlen(message) : strlen(msg),
275 SILC_MESSAGE_FLAG_UTF8 |
276 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
283 /* Connection callback */
285 static void silc_connect_cb(SilcClient client,
286 SilcClientConnection conn,
287 SilcClientConnectionStatus status,
292 SILC_SERVER_REC *server = context;
295 if (server->disconnected) {
296 silc_client_close_connection(client, conn);
301 case SILC_CLIENT_CONN_SUCCESS:
302 /* We have successfully connected to server */
304 /* Enable queueing until we have our requested nick */
305 if (((opt_nickname &&
306 strcmp(opt_nickname, conn->local_entry->nickname)) ||
307 (settings_get_str("nick") &&
308 strcmp(settings_get_str("nick"), conn->local_entry->nickname))) &&
309 !strcmp(conn->local_entry->nickname, conn->local_entry->username))
310 silc_queue_enable(conn);
312 /* Put default attributes */
313 silc_query_attributes_default(silc_client, conn);
315 server->connected = TRUE;
317 server->conn->context = server;
318 signal_emit("event connected", 1, server);
321 case SILC_CLIENT_CONN_SUCCESS_RESUME:
322 /* We have successfully resumed old detached session */
323 server->connected = TRUE;
325 server->conn->context = server;
326 signal_emit("event connected", 1, server);
328 /* Put default attributes */
329 silc_query_attributes_default(silc_client, conn);
331 /* If we resumed old session check whether we need to update
333 if (strcmp(server->nick, conn->local_entry->nickname)) {
335 old = g_strdup(server->nick);
336 server_change_nick(SERVER(server), conn->local_entry->nickname);
337 nicklist_rename_unique(SERVER(server),
338 conn->local_entry, server->nick,
339 conn->local_entry, conn->local_entry->nickname);
340 signal_emit("message own_nick", 4, server, server->nick, old, "");
344 /* Remove the detach data now */
345 file = silc_get_session_filename(server);
350 case SILC_CLIENT_CONN_DISCONNECTED:
351 /* Server disconnected */
352 if (server->conn && server->conn->local_entry) {
353 nicklist_rename_unique(SERVER(server),
354 server->conn->local_entry, server->nick,
355 server->conn->local_entry,
356 silc_client->username);
357 silc_change_nick(server, silc_client->username);
361 silc_say(client, conn, SILC_CLIENT_MESSAGE_AUDIT,
362 "Server closed connection: %s (%d) %s",
363 silc_get_status_message(error), error,
364 message ? message : "");
367 server->conn->context = NULL;
369 server->connection_lost = TRUE;
370 server_disconnect(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);
381 server->connection_lost = TRUE;
383 server->conn->context = NULL;
384 server_disconnect(SERVER(server));
389 static void sig_connected_stream_created(SilcSocketStreamStatus status,
390 SilcStream stream, void *context)
392 SILC_SERVER_REC *server = context;
393 SilcClientConnectionParams params;
397 server->connection_lost = TRUE;
398 server_disconnect(SERVER(server));
402 if (server->disconnected) {
403 silc_stream_destroy(stream);
407 /* Set connection parameters */
408 memset(¶ms, 0, sizeof(params));
409 params.nickname = (opt_nickname ? (char *)opt_nickname :
410 (char *)settings_get_str("nick"));
411 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
412 params.rekey_secs = settings_get_int("key_exchange_rekey_secs");
413 params.pfs = settings_get_bool("key_exchange_rekey_pfs");
415 /* Try to read detached session data and use it if found. */
416 file = silc_get_session_filename(server);
417 params.detach_data = silc_file_readfile(file, ¶ms.detach_data_len);
418 if (params.detach_data)
419 params.detach_data[params.detach_data_len] = 0;
420 if (params.detach_data)
421 printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
422 SILCTXT_REATTACH, server->tag);
424 /* Start key exchange */
425 silc_client_key_exchange(silc_client, ¶ms, irssi_pubkey, irssi_privkey,
426 stream, SILC_CONN_SERVER, silc_connect_cb, server);
428 server->ftp_sessions = silc_dlist_init();
429 server->isnickflag = isnickflag_func;
430 server->ischannel = ischannel_func;
431 server->get_nick_flags = get_nick_flags;
432 server->send_message = (void *) send_message;
435 static void sig_connected(SILC_SERVER_REC *server)
439 if (!IS_SILC_SERVER(server))
442 /* Wrap the socket to TCP stream */
443 fd = g_io_channel_unix_get_fd(net_sendbuffer_handle(server->handle));
444 silc_socket_tcp_stream_create(fd, TRUE, FALSE, silc_client->schedule,
445 sig_connected_stream_created, server);
448 static void sig_disconnected(SILC_SERVER_REC *server)
450 if (!IS_SILC_SERVER(server))
453 silc_dlist_uninit(server->ftp_sessions);
456 silc_client_close_connection(silc_client, server->conn);
458 /* SILC closes the handle */
459 g_io_channel_unref(net_sendbuffer_handle(server->handle));
460 net_sendbuffer_destroy(server->handle, FALSE);
461 server->handle = NULL;
465 SERVER_REC *silc_server_init_connect(SERVER_CONNECT_REC *conn)
467 SILC_SERVER_REC *server;
469 g_return_val_if_fail(IS_SILC_SERVER_CONNECT(conn), NULL);
470 if (conn->address == NULL || *conn->address == '\0')
472 if (conn->nick == NULL || *conn->nick == '\0') {
473 silc_say_error("Cannot connect: nickname is not set");
477 server = g_new0(SILC_SERVER_REC, 1);
478 server->chat_type = SILC_PROTOCOL;
479 server->connrec = (SILC_SERVER_CONNECT_REC *)conn;
480 server_connect_ref(conn);
482 if (server->connrec->port <= 0)
483 server->connrec->port = 706;
485 server_connect_init((SERVER_REC *)server);
486 return (SERVER_REC *)server;
489 void silc_server_connect(SERVER_REC *server)
491 if (!server_start_connect(server)) {
492 server_connect_unref(server->connrec);
498 /* Return a string of all channels in server in server->channels_join()
501 char *silc_server_get_channels(SILC_SERVER_REC *server)
507 g_return_val_if_fail(server != NULL, FALSE);
509 chans = g_string_new(NULL);
510 for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
511 CHANNEL_REC *channel = tmp->data;
513 g_string_sprintfa(chans, "%s,", channel->name);
517 g_string_truncate(chans, chans->len-1);
520 g_string_free(chans, FALSE);
525 /* Syntaxes of all SILC commands for HELP files (the help file generation
526 will snoop these from here). */
528 /* SYNTAX: BAN <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
529 /* SYNTAX: CMODE <channel> +|-<modes> [{ <arguments>}] */
530 /* SYNTAX: CUMODE <channel> +|-<modes> <nickname>[@<hostname>] */
531 /* SYNTAX: GETKEY <nickname or server name> */
532 /* SYNTAX: INVITE <channel> [<nickname>[@hostname>] */
533 /* SYNTAX: INVITE <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
534 /* SYNTAX: KEY MSG <nickname> set|unset|list|agreement|negotiate [<arguments>] */
535 /* SYNTAX: KEY CHANNEL <channel> set|unset|list|change [<arguments>] */
536 /* SYNTAX: KICK <channel> <nickname>[@<hostname>] [<comment>] */
537 /* SYNTAX: KILL <nickname>[@<hostname>] [<comment>] [-pubkey] */
538 /* SYNTAX: OPER <username> [-pubkey] */
539 /* SYNTAX: SILCOPER <username> [-pubkey] */
540 /* SYNTAX: TOPIC <channel> [<topic>] */
541 /* SYNTAX: UMODE +|-<modes> */
542 /* SYNTAX: WHOIS [<nickname>[@<hostname>]] [-details] [-pubkey <pubkeyfile>] [<count>] */
543 /* SYNTAX: WHOWAS <nickname>[@<hostname>] [<count>] */
544 /* SYNTAX: CLOSE <server> [<port>] */
545 /* SYNTAX: SHUTDOWN */
546 /* SYNTAX: MOTD [<server>] */
547 /* SYNTAX: LIST [<channel>] */
548 /* SYNTAX: ME <message> */
549 /* SYNTAX: ACTION [-sign] [-channel] <target> <message> */
550 /* SYNTAX: AWAY [<message>] */
551 /* SYNTAX: INFO [<server>] */
552 /* SYNTAX: NICK <nickname> */
553 /* SYNTAX: NOTICE [-sign] [-channel] <target> <message> */
554 /* SYNTAX: PART [<channel>] */
556 /* SYNTAX: SCONNECT <server> [<port>] */
557 /* SYNTAX: USERS <channel> */
558 /* SYNTAX: FILE SEND <filepath> <nickname> [<local IP> [<local port>]] [-no-listener]*/
559 /* SYNTAX: FILE ACCEPT [<nickname>] */
560 /* SYNTAX: FILE CLOSE [<nickname>] */
562 /* SYNTAX: JOIN <channel> [<passphrase>] [-cipher <cipher>] [-hmac <hmac>] [-founder] [-auth [<pubkeyfile> <privkeyfile> [<privkey passphrase>]]]*/
564 /* SYNTAX: WATCH [<-add | -del> <nickname>] [-pubkey +|-<pubkeyfile>] */
566 /* SYNTAX: ATTR [<-del> <option> [{ <value>}]] */
567 /* SYNTAX: SMSG [<-channel>] <target> <message> */
568 /* SYNTAX: LISTKEYS [-servers] [-clients] [<public key file>] */
570 void silc_command_exec(SILC_SERVER_REC *server,
571 const char *command, const char *args)
574 g_return_if_fail(server != NULL);
576 /* Call the command */
577 data = g_strconcat(command, " ", args, NULL);
578 silc_queue_command_call(silc_client, server->conn, data);
582 /* Generic command function to call any SILC command directly. */
584 static void command_self(const char *data, SILC_SERVER_REC *server,
587 CMD_SILC_SERVER(server);
589 if (!IS_SILC_SERVER(server) || !server->connected) {
590 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
594 if (IS_SILC_CHANNEL(item)) {
595 SILC_CHANNEL_REC *chanrec;
596 chanrec = silc_channel_find(server, item->visible_name);
598 server->conn->current_channel = chanrec->entry;
601 silc_command_exec(server, current_command, data);
605 /* SCONNECT command. Calls actually SILC's CONNECT command since Irssi
606 has CONNECT command for other purposes. */
608 static void command_sconnect(const char *data, SILC_SERVER_REC *server)
610 CMD_SILC_SERVER(server);
611 if (!IS_SILC_SERVER(server) || !server->connected) {
612 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
616 silc_command_exec(server, "CONNECT", data);
620 /* SMSG command, to send digitally signed messages */
622 static void command_smsg(const char *data, SILC_SERVER_REC *server,
626 char *target, *origtarget, *msg;
628 int free_ret, target_type;
630 g_return_if_fail(data != NULL);
631 if (server == NULL || !server->connected)
632 cmd_param_error(CMDERR_NOT_CONNECTED);
634 if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
635 PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
636 "msg", &optlist, &target, &msg))
638 if (*target == '\0' || *msg == '\0')
639 cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
644 if (strcmp(target, "*") == 0) {
646 cmd_param_error(CMDERR_NOT_JOINED);
648 target_type = IS_CHANNEL(item) ?
649 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
650 target = (char *) window_item_get_target(item);
651 } else if (g_hash_table_lookup(optlist, "channel") != NULL) {
652 target_type = SEND_TARGET_CHANNEL;
654 target_type = server_ischannel(SERVER(server), target) ?
655 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
658 if (target != NULL) {
659 char *message = NULL, *t = NULL;
662 if (!silc_term_utf8()) {
663 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
664 message = silc_calloc(len + 1, sizeof(*message));
665 g_return_if_fail(message != NULL);
666 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
669 if (target_type == SEND_TARGET_CHANNEL)
670 result = silc_send_channel(server, target, message ? message : msg,
671 SILC_MESSAGE_FLAG_UTF8 |
672 SILC_MESSAGE_FLAG_SIGNED);
674 if (!silc_term_utf8()) {
675 len = silc_utf8_encoded_len(target, strlen(target),
677 t = silc_calloc(len + 1, sizeof(*t));
678 g_return_if_fail(t != NULL);
679 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
681 result = silc_send_msg(server, t ? t : target, message ? message : msg,
682 message ? strlen(message) : strlen(msg),
683 SILC_MESSAGE_FLAG_UTF8 |
684 SILC_MESSAGE_FLAG_SIGNED);
692 signal_emit(target != NULL && target_type == SEND_TARGET_CHANNEL ?
693 "message signed_own_public" : "message signed_own_private", 4,
694 server, msg, target, origtarget);
696 if (free_ret && target != NULL) g_free(target);
697 cmd_params_free(free_arg);
703 SILC_TASK_CALLBACK(silc_client_file_close_later)
705 FtpSession ftp = (FtpSession)context;
707 SILC_LOG_DEBUG(("Start"));
709 silc_client_file_close(silc_client, ftp->conn, ftp->session_id);
710 silc_free(ftp->filepath);
714 static void silc_client_file_monitor(SilcClient client,
715 SilcClientConnection conn,
716 SilcClientMonitorStatus status,
717 SilcClientFileError error,
720 SilcClientEntry client_entry,
721 SilcUInt32 session_id,
722 const char *filepath,
725 SILC_SERVER_REC *server = (SILC_SERVER_REC *)context;
729 if (status == SILC_CLIENT_FILE_MONITOR_CLOSED)
732 snprintf(fsize, sizeof(fsize) - 1, "%llu", ((filesize + 1023) / 1024));
734 silc_dlist_start(server->ftp_sessions);
735 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
736 if (ftp->session_id == session_id) {
737 if (!ftp->filepath && filepath)
738 ftp->filepath = strdup(filepath);
743 if (ftp == SILC_LIST_END)
746 if (status == SILC_CLIENT_FILE_MONITOR_ERROR) {
747 if (error == SILC_CLIENT_FILE_NO_SUCH_FILE)
748 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
749 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
750 client_entry->nickname,
751 filepath ? filepath : "[N/A]");
752 else if (error == SILC_CLIENT_FILE_PERMISSION_DENIED)
753 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
754 SILCTXT_FILE_ERROR_PERMISSION_DENIED,
755 client_entry->nickname);
757 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
758 SILCTXT_FILE_ERROR, client_entry->nickname);
759 silc_schedule_task_add(silc_client->schedule, 0,
760 silc_client_file_close_later, ftp,
761 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
762 silc_dlist_del(server->ftp_sessions, ftp);
763 if (ftp == server->current_session) {
764 server->current_session = NULL;
765 silc_dlist_start(server->ftp_sessions);
766 server->current_session = silc_dlist_get(server->ftp_sessions);
770 if (status == SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT) {
771 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
772 SILCTXT_FILE_KEY_EXCHANGE, client_entry->nickname);
775 /* Save some transmission data */
776 if (offset && filesize) {
777 unsigned long delta = time(NULL) - ftp->starttime;
779 ftp->percent = ((double)offset / (double)filesize) * (double)100.0;
781 ftp->kps = (double)((offset / (double)delta) + 1023) / (double)1024;
783 ftp->kps = (double)(offset + 1023) / (double)1024;
784 ftp->offset = offset;
785 ftp->filesize = filesize;
788 if (status == SILC_CLIENT_FILE_MONITOR_SEND) {
790 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
791 SILCTXT_FILE_TRANSMIT, filepath, fsize,
792 client_entry->nickname);
793 ftp->starttime = time(NULL);
795 if (offset == filesize) {
796 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
797 SILCTXT_FILE_TRANSMITTED, filepath, fsize,
798 client_entry->nickname, ftp->kps);
799 silc_schedule_task_add(silc_client->schedule, 0,
800 silc_client_file_close_later, ftp,
801 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
802 silc_dlist_del(server->ftp_sessions, ftp);
803 if (ftp == server->current_session) {
804 server->current_session = NULL;
805 silc_dlist_start(server->ftp_sessions);
806 server->current_session = silc_dlist_get(server->ftp_sessions);
812 if (status == SILC_CLIENT_FILE_MONITOR_RECEIVE) {
814 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
815 SILCTXT_FILE_RECEIVE, filepath, fsize,
816 client_entry->nickname);
817 ftp->starttime = time(NULL);
820 if (offset == filesize) {
821 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
822 SILCTXT_FILE_RECEIVED, filepath, fsize,
823 client_entry->nickname, ftp->kps);
824 silc_schedule_task_add(silc_client->schedule, 0,
825 silc_client_file_close_later, ftp,
826 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
827 silc_dlist_del(server->ftp_sessions, ftp);
828 if (ftp == server->current_session) {
829 server->current_session = NULL;
830 silc_dlist_start(server->ftp_sessions);
831 server->current_session = silc_dlist_get(server->ftp_sessions);
839 SILC_SERVER_REC *server;
845 static void silc_client_command_file_get_clients(SilcClient client,
846 SilcClientConnection conn,
847 SilcClientEntry *clients,
848 SilcUInt32 clients_count,
851 FileGetClients internal = (FileGetClients)context;
854 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s",
856 silc_free(internal->data);
857 silc_free(internal->nick);
862 signal_emit("command file", 3, internal->data, internal->server,
865 silc_free(internal->data);
866 silc_free(internal->nick);
870 static void command_file(const char *data, SILC_SERVER_REC *server,
873 SilcClientConnection conn;
874 SilcClientEntry *entrys, client_entry;
875 SilcClientFileError ret;
876 SilcUInt32 entry_count;
877 char *nickname = NULL, *tmp;
878 unsigned char **argv;
880 SilcUInt32 *argv_lens, *argv_types;
883 char *local_ip = NULL;
884 SilcUInt32 local_port = 0;
885 SilcUInt32 session_id;
886 bool do_not_bind = FALSE;
888 CMD_SILC_SERVER(server);
889 if (!server || !IS_SILC_SERVER(server) || !server->connected)
890 cmd_return_error(CMDERR_NOT_CONNECTED);
894 /* Now parse all arguments */
895 tmp = g_strconcat("FILE", " ", data, NULL);
896 silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 7);
903 if (!strcasecmp(argv[1], "send"))
905 if (!strcasecmp(argv[1], "accept"))
907 if (!strcasecmp(argv[1], "close"))
912 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
917 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
919 /* Parse the typed nickname. */
920 if (!silc_parse_userfqdn(argv[3], &nickname, NULL)) {
921 printformat_module("fe-common/silc", server, NULL,
922 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[3]);
926 /* Find client entry */
927 entrys = silc_client_get_clients_local(silc_client, conn, nickname,
928 argv[3], &entry_count);
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, argv[3],
936 silc_client_command_file_get_clients, inter);
939 client_entry = entrys[0];
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"))
960 silc_client_file_send(silc_client, conn, silc_client_file_monitor,
961 server, local_ip, local_port, do_not_bind,
962 client_entry, argv[2], &session_id);
963 if (ret == SILC_CLIENT_FILE_OK) {
964 ftp = silc_calloc(1, sizeof(*ftp));
965 ftp->session_id = session_id;
967 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
968 SILCTXT_FILE_SEND, client_entry->nickname,
971 ftp->client_entry = client_entry;
972 ftp->filepath = strdup(argv[2]);
975 silc_dlist_add(server->ftp_sessions, ftp);
976 server->current_session = ftp;
978 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
979 printformat_module("fe-common/silc", server, NULL,
980 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
981 client_entry->nickname);
982 if (ret == SILC_CLIENT_FILE_NO_SUCH_FILE)
983 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
984 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
985 client_entry->nickname, argv[2]);
991 /* Parse the typed nickname. */
993 if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
994 printformat_module("fe-common/silc", server, NULL,
995 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
999 /* Find client entry */
1000 entrys = silc_client_get_clients_local(silc_client, conn, nickname,
1001 argv[2], &entry_count);
1003 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1004 inter->server = server;
1005 inter->data = strdup(data);
1006 inter->nick = strdup(nickname);
1008 silc_client_get_clients(silc_client, conn, nickname, argv[2],
1009 silc_client_command_file_get_clients, inter);
1012 client_entry = entrys[0];
1015 if (!server->current_session) {
1016 printformat_module("fe-common/silc", server, NULL,
1017 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1021 ret = silc_client_file_receive(silc_client, conn,
1022 silc_client_file_monitor, server, NULL,
1023 server->current_session->session_id,
1025 if (ret != SILC_CLIENT_FILE_OK) {
1026 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1027 printformat_module("fe-common/silc", server, NULL,
1028 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1029 server->current_session->client_entry->nickname);
1031 printformat_module("fe-common/silc", server, NULL,
1032 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1033 server->current_session->client_entry->nickname);
1035 silc_client_file_close(silc_client, conn,
1036 server->current_session->session_id);
1037 silc_dlist_del(server->ftp_sessions, server->current_session);
1038 silc_free(server->current_session->filepath);
1039 silc_free(server->current_session);
1040 server->current_session = NULL;
1042 silc_dlist_start(server->ftp_sessions);
1043 server->current_session = silc_dlist_get(server->ftp_sessions);
1050 silc_dlist_start(server->ftp_sessions);
1051 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1052 if (ftp->client_entry == client_entry && !ftp->filepath) {
1053 ret = silc_client_file_receive(silc_client, conn,
1054 silc_client_file_monitor, server,
1055 NULL, ftp->session_id, NULL, NULL);
1056 if (ret != SILC_CLIENT_FILE_OK) {
1057 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1058 printformat_module("fe-common/silc", server, NULL,
1059 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1060 client_entry->nickname);
1062 printformat_module("fe-common/silc", server, NULL,
1063 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1064 client_entry->nickname);
1065 silc_client_file_close(silc_client, conn, ftp->session_id);
1066 silc_dlist_del(server->ftp_sessions, ftp);
1067 if (ftp == server->current_session) {
1068 server->current_session = NULL;
1069 silc_dlist_start(server->ftp_sessions);
1070 server->current_session = silc_dlist_get(server->ftp_sessions);
1072 silc_free(ftp->filepath);
1080 if (ftp == SILC_LIST_END) {
1081 printformat_module("fe-common/silc", server, NULL,
1082 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1083 client_entry->nickname);
1089 /* Parse the typed nickname. */
1091 if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
1092 printformat_module("fe-common/silc", server, NULL,
1093 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
1097 /* Find client entry */
1098 entrys = silc_client_get_clients_local(silc_client, conn, nickname,
1099 argv[2], &entry_count);
1101 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1102 inter->server = server;
1103 inter->data = strdup(data);
1104 inter->nick = strdup(nickname);
1106 silc_client_get_clients(silc_client, conn, nickname, argv[2],
1107 silc_client_command_file_get_clients, inter);
1110 client_entry = entrys[0];
1113 if (!server->current_session) {
1114 printformat_module("fe-common/silc", server, NULL,
1115 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1119 silc_client_file_close(silc_client, conn,
1120 server->current_session->session_id);
1121 printformat_module("fe-common/silc", server, NULL,
1122 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1123 server->current_session->client_entry->nickname,
1124 server->current_session->filepath ?
1125 server->current_session->filepath : "[N/A]");
1126 silc_dlist_del(server->ftp_sessions, server->current_session);
1127 silc_free(server->current_session->filepath);
1128 silc_free(server->current_session);
1129 server->current_session = NULL;
1131 silc_dlist_start(server->ftp_sessions);
1132 server->current_session = silc_dlist_get(server->ftp_sessions);
1136 silc_dlist_start(server->ftp_sessions);
1137 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1138 if (ftp->client_entry == client_entry) {
1139 silc_client_file_close(silc_client, conn, ftp->session_id);
1140 printformat_module("fe-common/silc", server, NULL,
1141 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1142 client_entry->nickname,
1143 ftp->filepath ? ftp->filepath : "[N/A]");
1144 silc_dlist_del(server->ftp_sessions, ftp);
1145 if (ftp == server->current_session) {
1146 server->current_session = NULL;
1147 silc_dlist_start(server->ftp_sessions);
1148 server->current_session = silc_dlist_get(server->ftp_sessions);
1150 silc_free(ftp->filepath);
1156 if (ftp == SILC_LIST_END) {
1157 printformat_module("fe-common/silc", server, NULL,
1158 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1159 client_entry->nickname);
1166 if (!silc_dlist_count(server->ftp_sessions)) {
1167 printformat_module("fe-common/silc", server, NULL,
1168 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1172 printformat_module("fe-common/silc", server, NULL,
1173 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_HEADER);
1175 silc_dlist_start(server->ftp_sessions);
1176 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1177 printformat_module("fe-common/silc", server, NULL,
1178 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_LINE,
1179 ftp->client_entry->nickname,
1181 ftp->send ? "send" : "receive",
1182 (SilcUInt32)(ftp->offset + 1023) / 1024,
1183 (SilcUInt32)(ftp->filesize + 1023) / 1024,
1184 ftp->percent, ftp->kps,
1185 ftp->filepath ? ftp->filepath : "[N/A]");
1195 silc_free(nickname);
1199 void silc_server_init(void)
1201 silc_servers_reconnect_init();
1203 signal_add_first("server connected", (SIGNAL_FUNC) sig_connected);
1204 signal_add("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1205 signal_add("mime-send", (SIGNAL_FUNC)silc_send_mime);
1206 command_bind_silc("whois", MODULE_NAME, (SIGNAL_FUNC) command_self);
1207 command_bind_silc("whowas", MODULE_NAME, (SIGNAL_FUNC) command_self);
1208 command_bind_silc("nick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1209 command_bind_silc("topic", MODULE_NAME, (SIGNAL_FUNC) command_self);
1210 command_bind_silc("cmode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1211 command_bind_silc("cumode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1212 command_bind_silc("users", MODULE_NAME, (SIGNAL_FUNC) command_self);
1213 command_bind_silc("list", MODULE_NAME, (SIGNAL_FUNC) command_self);
1214 command_bind_silc("ban", MODULE_NAME, (SIGNAL_FUNC) command_self);
1215 command_bind_silc("oper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1216 command_bind_silc("silcoper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1217 command_bind_silc("umode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1218 command_bind_silc("invite", MODULE_NAME, (SIGNAL_FUNC) command_self);
1219 command_bind_silc("kill", MODULE_NAME, (SIGNAL_FUNC) command_self);
1220 command_bind_silc("kick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1221 command_bind_silc("info", MODULE_NAME, (SIGNAL_FUNC) command_self);
1222 command_bind_silc("ping", MODULE_NAME, (SIGNAL_FUNC) command_self);
1223 command_bind_silc("motd", MODULE_NAME, (SIGNAL_FUNC) command_self);
1224 command_bind_silc("close", MODULE_NAME, (SIGNAL_FUNC) command_self);
1225 command_bind_silc("shutdown", MODULE_NAME, (SIGNAL_FUNC) command_self);
1226 command_bind_silc("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
1227 command_bind_silc("sconnect", MODULE_NAME, (SIGNAL_FUNC) command_sconnect);
1228 // command_bind_silc("file", MODULE_NAME, (SIGNAL_FUNC) command_file);
1229 command_bind_silc("detach", MODULE_NAME, (SIGNAL_FUNC) command_self);
1230 command_bind_silc("watch", MODULE_NAME, (SIGNAL_FUNC) command_self);
1231 command_bind_silc("stats", MODULE_NAME, (SIGNAL_FUNC) command_self);
1232 command_bind_silc("attr", MODULE_NAME, (SIGNAL_FUNC) command_attr);
1233 command_bind_silc("smsg", MODULE_NAME, (SIGNAL_FUNC) command_smsg);
1235 command_set_options("connect", "+silcnet");
1238 void silc_server_deinit(void)
1240 silc_servers_reconnect_deinit();
1242 signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
1243 signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1244 signal_remove("mime-send", (SIGNAL_FUNC)silc_send_mime);
1245 command_unbind("whois", (SIGNAL_FUNC) command_self);
1246 command_unbind("whowas", (SIGNAL_FUNC) command_self);
1247 command_unbind("nick", (SIGNAL_FUNC) command_self);
1248 command_unbind("topic", (SIGNAL_FUNC) command_self);
1249 command_unbind("cmode", (SIGNAL_FUNC) command_self);
1250 command_unbind("cumode", (SIGNAL_FUNC) command_self);
1251 command_unbind("users", (SIGNAL_FUNC) command_self);
1252 command_unbind("list", (SIGNAL_FUNC) command_self);
1253 command_unbind("oper", (SIGNAL_FUNC) command_self);
1254 command_unbind("silcoper", (SIGNAL_FUNC) command_self);
1255 command_unbind("umode", (SIGNAL_FUNC) command_self);
1256 command_unbind("invite", (SIGNAL_FUNC) command_self);
1257 command_unbind("kill", (SIGNAL_FUNC) command_self);
1258 command_unbind("kick", (SIGNAL_FUNC) command_self);
1259 command_unbind("info", (SIGNAL_FUNC) command_self);
1260 command_unbind("ping", (SIGNAL_FUNC) command_self);
1261 command_unbind("motd", (SIGNAL_FUNC) command_self);
1262 command_unbind("ban", (SIGNAL_FUNC) command_self);
1263 command_unbind("close", (SIGNAL_FUNC) command_self);
1264 command_unbind("shutdown", (SIGNAL_FUNC) command_self);
1265 command_unbind("getkey", (SIGNAL_FUNC) command_self);
1266 command_unbind("sconnect", (SIGNAL_FUNC) command_sconnect);
1267 // command_unbind("file", (SIGNAL_FUNC) command_file);
1268 command_unbind("detach", (SIGNAL_FUNC) command_self);
1269 command_unbind("watch", (SIGNAL_FUNC) command_self);
1270 command_unbind("stats", (SIGNAL_FUNC) command_self);
1271 command_unbind("attr", (SIGNAL_FUNC) command_attr);
1272 command_unbind("smsg", (SIGNAL_FUNC) command_smsg);
1276 void silc_server_free_ftp(SILC_SERVER_REC *server,
1277 SilcClientEntry client_entry)
1281 silc_dlist_start(server->ftp_sessions);
1282 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1283 if (ftp->client_entry == client_entry) {
1284 silc_dlist_del(server->ftp_sessions, ftp);
1285 silc_free(ftp->filepath);
1292 bool silc_term_utf8(void)
1295 str = settings_get_str("term_type");
1297 if (g_strcasecmp(str, "utf-8") == 0)