4 Copyright (C) 2000 - 2008 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 if (strchr(rec->nick, '@') && target->server)
106 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
107 "%s: There is no such client (did you mean %s@%s?)", rec->nick,
108 target->nickname, target->server);
110 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
111 "%s: There is no such client (did you mean %s?)", rec->nick,
116 /* Send the private message */
117 silc_dlist_start(clients);
118 target = silc_dlist_get(clients);
119 silc_client_send_private_message(client, conn, target, rec->flags, sha1hash,
123 silc_client_list_free(silc_client, server->conn, clients);
129 int silc_send_msg(SILC_SERVER_REC *server, char *nick, char *msg,
130 int msg_len, SilcMessageFlags flags)
134 SilcClientEntry target;
137 /* Find client entry */
138 clients = silc_client_get_clients_local(silc_client, server->conn, nick,
141 char *nickname = NULL;
143 rec = g_new0(PRIVMSG_REC, 1);
144 rec->nick = g_strdup(nick);
145 rec->msg = g_strdup(msg);
146 rec->server = server;
150 silc_client_nickname_parse(silc_client, server->conn, nick, &nickname);
152 nickname = strdup(nick);
154 /* Could not find client with that nick, resolve it from server. */
155 silc_client_get_clients_whois(silc_client, server->conn, nickname,
156 NULL, NULL, silc_send_msg_clients, rec);
161 /* Send the private message directly */
162 target = silc_dlist_get(clients);
163 ret = silc_client_send_private_message(silc_client, server->conn,
164 target, flags, sha1hash,
167 silc_client_list_free(silc_client, server->conn, clients);
172 void silc_send_mime(SILC_SERVER_REC *server, int channel, const char *to,
173 const char *data, int sign)
175 char *unescaped_data;
176 SilcUInt32 unescaped_data_len;
179 if (!(IS_SILC_SERVER(server)) || (data == NULL) || (to == NULL))
183 target_type = SEND_TARGET_CHANNEL;
185 target_type = server_ischannel(SERVER(server), to) ?
186 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
189 unescaped_data = silc_unescape_data(data, &unescaped_data_len);
191 if (target_type == SEND_TARGET_CHANNEL) {
192 SILC_CHANNEL_REC *rec;
194 rec = silc_channel_find(server, to);
195 if (rec == NULL || rec->entry == NULL) {
196 cmd_return_error(CMDERR_NOT_JOINED);
199 silc_client_send_channel_message(silc_client, server->conn, rec->entry,
200 NULL, SILC_MESSAGE_FLAG_DATA |
201 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0),
202 sha1hash, unescaped_data,
205 silc_send_msg(server, (char *)to, unescaped_data, unescaped_data_len,
206 SILC_MESSAGE_FLAG_DATA |
207 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
213 silc_free(unescaped_data);
216 static int isnickflag_func(SERVER_REC *server, char flag)
218 return flag == '@' || flag == '+';
221 static int ischannel_func(SERVER_REC *server, const char *data)
226 const char *get_nick_flags(SERVER_REC *server)
231 static void send_message(SILC_SERVER_REC *server, char *target,
232 char *msg, int target_type)
234 char *message = NULL, *t = NULL;
238 g_return_if_fail(server != NULL);
239 g_return_if_fail(target != NULL);
240 g_return_if_fail(msg != NULL);
242 if (!silc_term_utf8()) {
243 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
244 message = silc_calloc(len + 1, sizeof(*message));
245 g_return_if_fail(message != NULL);
246 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
249 if (target_type == SEND_TARGET_CHANNEL) {
250 sign = settings_get_bool("sign_channel_messages");
251 silc_send_channel(server, target, message ? message : msg,
252 SILC_MESSAGE_FLAG_UTF8 |
253 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
255 sign = settings_get_bool("sign_private_messages");
256 if (!silc_term_utf8()) {
257 len = silc_utf8_encoded_len(target, strlen(target), SILC_STRING_LOCALE);
258 t = silc_calloc(len + 1, sizeof(*t));
259 g_return_if_fail(t != NULL);
260 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
263 silc_send_msg(server, t ? t : target, message ? message : msg,
264 message ? strlen(message) : strlen(msg),
265 SILC_MESSAGE_FLAG_UTF8 |
266 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
273 /* Connection callback */
275 static void silc_connect_cb(SilcClient client,
276 SilcClientConnection conn,
277 SilcClientConnectionStatus status,
282 SILC_SERVER_REC *server = context;
286 SILC_LOG_DEBUG(("Connection callback %p, status %d, error %d, message %s",
287 conn, status, error, message ? message : "N/A"));
292 case SILC_CLIENT_CONN_SUCCESS:
293 if (server->disconnected) {
294 silc_client_close_connection(client, conn);
298 /* We have successfully connected to server */
300 /* Enable queueing until we have our requested nick */
301 if (((opt_nickname &&
302 !silc_utf8_strcasecmp(opt_nickname,
303 conn->local_entry->nickname)) ||
304 (settings_get_str("nick") &&
305 !silc_utf8_strcasecmp(settings_get_str("nick"),
306 conn->local_entry->nickname))) &&
307 silc_utf8_strcasecmp(conn->local_entry->nickname,
308 conn->local_entry->username))
309 silc_queue_enable(conn);
311 /* Put default attributes */
312 silc_query_attributes_default(silc_client, conn);
314 server->connected = TRUE;
316 server->conn->context = server;
317 signal_emit("event connected", 1, server);
320 case SILC_CLIENT_CONN_SUCCESS_RESUME:
321 if (server->disconnected) {
322 silc_client_close_connection(client, conn);
326 /* We have successfully resumed old detached session */
327 server->connected = TRUE;
329 server->conn->context = server;
330 signal_emit("event connected", 1, server);
332 /* Put default attributes */
333 silc_query_attributes_default(silc_client, conn);
335 /* Remove the detach data now */
336 file = silc_get_session_filename(server);
341 case SILC_CLIENT_CONN_DISCONNECTED:
342 /* Server disconnected */
343 if (server->conn && server->conn->local_entry) {
344 nicklist_rename_unique(SERVER(server),
345 server->conn->local_entry, server->nick,
346 server->conn->local_entry,
347 silc_client->username);
348 silc_change_nick(server, silc_client->username);
352 silc_say(client, conn, SILC_CLIENT_MESSAGE_AUDIT,
353 "Server closed connection: %s (%d) %s",
354 silc_get_status_message(error), error,
355 message ? message : "");
357 /* Close FTP sessions */
358 silc_dlist_start(server->ftp_sessions);
359 while ((ftp = silc_dlist_get(server->ftp_sessions)))
360 silc_client_file_close(client, conn, ftp->session_id);
361 silc_dlist_uninit(server->ftp_sessions);
364 server->conn->context = NULL;
366 server->connection_lost = TRUE;
367 if (!server->disconnected)
368 server_disconnect(SERVER(server));
369 server_unref(SERVER(server));
373 file = silc_get_session_filename(server);
374 if (silc_file_size(file) > 0)
375 printformat_module("fe-common/silc", server, NULL,
376 MSGLEVEL_CRAP, SILCTXT_REATTACH_FAILED, file);
379 server->connection_lost = TRUE;
382 server->conn->context = NULL;
383 if (!server->disconnected)
384 server_disconnect(SERVER(server));
385 server_unref(SERVER(server));
390 /* Called after TCP stream has been created */
392 static void sig_connected_stream_created(SilcSocketStreamStatus status,
393 SilcStream stream, void *context)
395 SILC_SERVER_REC *server = context;
396 SilcClientConnectionParams params;
399 server->tcp_op = NULL;
401 server->connection_lost = TRUE;
402 server_disconnect(SERVER(server));
406 if (server->disconnected) {
407 silc_stream_destroy(stream);
411 /* Set connection parameters */
412 memset(¶ms, 0, sizeof(params));
413 params.nickname = (opt_nickname ? (char *)opt_nickname :
414 (char *)settings_get_str("nick"));
415 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
416 params.rekey_secs = settings_get_int("key_exchange_rekey_secs");
417 params.pfs = settings_get_bool("key_exchange_rekey_pfs");
418 params.context = server;
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 /* If we have a prompt in progress, then abort it. */
471 if (server->prompt_op) {
472 silc_async_abort(server->prompt_op, NULL, NULL);
473 server->prompt_op = NULL;
477 /* Close connection */
478 silc_client_close_connection(silc_client, server->conn);
479 } else if (server->op) {
480 /* Abort on going connecting (key exchange) */
481 silc_async_abort(server->op, NULL, NULL);
483 } else if (server->tcp_op) {
484 /* Abort on going TCP stream creation */
485 silc_async_abort(server->tcp_op, NULL, NULL);
486 server->tcp_op = NULL;
489 /* SILC closes the handle */
490 if (server->handle) {
491 g_io_channel_unref(net_sendbuffer_handle(server->handle));
492 net_sendbuffer_destroy(server->handle, FALSE);
493 server->handle = NULL;
497 SERVER_REC *silc_server_init_connect(SERVER_CONNECT_REC *conn)
499 SILC_SERVER_REC *server;
501 g_return_val_if_fail(IS_SILC_SERVER_CONNECT(conn), NULL);
502 if (conn->address == NULL || *conn->address == '\0')
504 if (conn->nick == NULL || *conn->nick == '\0') {
505 silc_say_error("Cannot connect: nickname is not set");
509 server = g_new0(SILC_SERVER_REC, 1);
510 server->chat_type = SILC_PROTOCOL;
511 server->connrec = (SILC_SERVER_CONNECT_REC *)conn;
512 server_connect_ref(conn);
514 if (server->connrec->port <= 0)
515 server->connrec->port = 706;
517 server_connect_init((SERVER_REC *)server);
518 return (SERVER_REC *)server;
521 void silc_server_connect(SERVER_REC *server)
523 if (!server_start_connect(server)) {
524 server_connect_unref(server->connrec);
530 /* Return a string of all channels in server in server->channels_join()
533 char *silc_server_get_channels(SILC_SERVER_REC *server)
539 g_return_val_if_fail(server != NULL, FALSE);
541 chans = g_string_new(NULL);
542 for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
543 CHANNEL_REC *channel = tmp->data;
544 CHANNEL_SETUP_REC *schannel;
546 if ((schannel = channel_setup_find(channel->name, server->connrec->chatnet)) &&
548 g_string_sprintfa(chans, "%s %s,", channel->name,
551 g_string_sprintfa(chans, "%s,", channel->name);
555 g_string_truncate(chans, chans->len-1);
558 g_string_free(chans, FALSE);
563 /* Syntaxes of all SILC commands for HELP files (the help file generation
564 will snoop these from here). */
566 /* SYNTAX: BAN <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
567 /* SYNTAX: CMODE <channel> +|-<modes> [{ <arguments>}] */
568 /* SYNTAX: CUMODE <channel> +|-<modes> <nickname>[@<hostname>] */
569 /* SYNTAX: GETKEY <nickname or server name> */
570 /* SYNTAX: INVITE <channel> [<nickname>[@hostname>] */
571 /* SYNTAX: INVITE <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
572 /* SYNTAX: KEY MSG <nickname> set|unset|list|agreement|negotiate [<arguments>] */
573 /* SYNTAX: KEY CHANNEL <channel> set|unset|list|change [<arguments>] */
574 /* SYNTAX: KICK <channel> <nickname>[@<hostname>] [<comment>] */
575 /* SYNTAX: KILL <nickname>[@<hostname>] [<comment>] [-pubkey] */
576 /* SYNTAX: OPER <username> [-pubkey] */
577 /* SYNTAX: SILCOPER <username> [-pubkey] */
578 /* SYNTAX: TOPIC <channel> [<topic>] */
579 /* SYNTAX: UMODE +|-<modes> */
580 /* SYNTAX: WHOIS [<nickname>[@<hostname>]] [-details] [-pubkey <pubkeyfile>] [<count>] */
581 /* SYNTAX: WHOWAS <nickname>[@<hostname>] [<count>] */
582 /* SYNTAX: CLOSE <server> [<port>] */
583 /* SYNTAX: MOTD [<server>] */
584 /* SYNTAX: LIST [<channel>] */
585 /* SYNTAX: ME <message> */
586 /* SYNTAX: ACTION [-sign] [-channel] <target> <message> */
587 /* SYNTAX: AWAY [<message>] */
588 /* SYNTAX: INFO [<server>] */
589 /* SYNTAX: NICK <nickname> */
590 /* SYNTAX: NOTICE [-sign] [-channel] <target> <message> */
591 /* SYNTAX: PART [<channel>] */
593 /* SYNTAX: USERS <channel> */
594 /* SYNTAX: FILE SEND <filepath> <nickname> [<local IP> [<local port>]] [-no-listener]*/
595 /* SYNTAX: FILE ACCEPT [<nickname>] */
596 /* SYNTAX: FILE CLOSE [<nickname>] */
598 /* SYNTAX: JOIN <channel> [<passphrase>] [-cipher <cipher>] [-hmac <hmac>] [-founder] [-auth [<pubkeyfile> <privkeyfile> [<privkey passphrase>]]]*/
600 /* SYNTAX: WATCH [<-add | -del> <nickname>] [-pubkey +|-<pubkeyfile>] */
602 /* SYNTAX: ATTR [<-del> <option> [{ <value>}]] */
603 /* SYNTAX: SMSG [<-channel>] <target> <message> */
604 /* SYNTAX: LISTKEYS [-servers] [-clients] [<public key file>] */
606 void silc_command_exec(SILC_SERVER_REC *server,
607 const char *command, const char *args)
610 g_return_if_fail(server != NULL);
612 /* Call the command */
613 data = g_strconcat(command, " ", args, NULL);
614 silc_queue_command_call(silc_client, server->conn, data);
618 /* Generic command function to call any SILC command directly. */
620 static void command_self(const char *data, SILC_SERVER_REC *server,
623 CMD_SILC_SERVER(server);
625 if (!IS_SILC_SERVER(server) || !server->connected) {
626 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
630 if (IS_SILC_CHANNEL(item)) {
631 SILC_CHANNEL_REC *chanrec;
632 chanrec = silc_channel_find(server, item->visible_name);
634 server->conn->current_channel = chanrec->entry;
637 silc_command_exec(server, current_command, data);
641 /* SMSG command, to send digitally signed messages */
643 static void command_smsg(const char *data, SILC_SERVER_REC *server,
647 char *target, *origtarget, *msg;
649 int free_ret, target_type;
651 g_return_if_fail(data != NULL);
652 if (server == NULL || !server->connected)
653 cmd_param_error(CMDERR_NOT_CONNECTED);
655 if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
656 PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
657 "msg", &optlist, &target, &msg))
659 if (*target == '\0' || *msg == '\0')
660 cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
665 if (strcmp(target, "*") == 0) {
667 cmd_param_error(CMDERR_NOT_JOINED);
669 target_type = IS_CHANNEL(item) ?
670 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
671 target = (char *) window_item_get_target(item);
672 } else if (g_hash_table_lookup(optlist, "channel") != NULL) {
673 target_type = SEND_TARGET_CHANNEL;
675 target_type = server_ischannel(SERVER(server), target) ?
676 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
679 if (target != NULL) {
680 char *message = NULL, *t = NULL;
683 if (!silc_term_utf8()) {
684 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
685 message = silc_calloc(len + 1, sizeof(*message));
686 g_return_if_fail(message != NULL);
687 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
690 if (target_type == SEND_TARGET_CHANNEL)
691 result = silc_send_channel(server, target, message ? message : msg,
692 SILC_MESSAGE_FLAG_UTF8 |
693 SILC_MESSAGE_FLAG_SIGNED);
695 if (!silc_term_utf8()) {
696 len = silc_utf8_encoded_len(target, strlen(target),
698 t = silc_calloc(len + 1, sizeof(*t));
699 g_return_if_fail(t != NULL);
700 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
702 result = silc_send_msg(server, t ? t : target, message ? message : msg,
703 message ? strlen(message) : strlen(msg),
704 SILC_MESSAGE_FLAG_UTF8 |
705 SILC_MESSAGE_FLAG_SIGNED);
713 signal_emit(target != NULL && target_type == SEND_TARGET_CHANNEL ?
714 "message signed_own_public" : "message signed_own_private", 4,
715 server, msg, target, origtarget);
717 if (free_ret && target != NULL) g_free(target);
718 cmd_params_free(free_arg);
723 SILC_TASK_CALLBACK(silc_client_file_close_later)
725 FtpSession ftp = (FtpSession)context;
727 SILC_LOG_DEBUG(("Start"));
729 silc_client_file_close(silc_client, ftp->conn, ftp->session_id);
730 silc_free(ftp->filepath);
734 static void silc_client_file_monitor(SilcClient client,
735 SilcClientConnection conn,
736 SilcClientMonitorStatus status,
737 SilcClientFileError error,
740 SilcClientEntry client_entry,
741 SilcUInt32 session_id,
742 const char *filepath,
745 SILC_SERVER_REC *server = (SILC_SERVER_REC *)context;
749 if (status == SILC_CLIENT_FILE_MONITOR_CLOSED)
752 snprintf(fsize, sizeof(fsize) - 1, "%llu", ((filesize + 1023) / 1024));
754 silc_dlist_start(server->ftp_sessions);
755 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
756 if (ftp->session_id == session_id) {
757 if (!ftp->filepath && filepath)
758 ftp->filepath = strdup(filepath);
763 if (ftp == SILC_LIST_END)
766 if (status == SILC_CLIENT_FILE_MONITOR_ERROR ||
767 status == SILC_CLIENT_FILE_MONITOR_DISCONNECT) {
768 if (error == SILC_CLIENT_FILE_NO_SUCH_FILE)
769 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
770 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
771 client_entry->nickname,
772 filepath ? filepath : "[N/A]");
773 else if (error == SILC_CLIENT_FILE_PERMISSION_DENIED)
774 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
775 SILCTXT_FILE_ERROR_PERMISSION_DENIED,
776 client_entry->nickname);
778 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
779 SILCTXT_FILE_ERROR, client_entry->nickname);
780 silc_schedule_task_add_timeout(silc_client->schedule,
781 silc_client_file_close_later, ftp,
783 silc_dlist_del(server->ftp_sessions, ftp);
784 if (ftp == server->current_session) {
785 server->current_session = NULL;
786 silc_dlist_start(server->ftp_sessions);
787 server->current_session = silc_dlist_get(server->ftp_sessions);
791 if (status == SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT) {
792 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
793 SILCTXT_FILE_KEY_EXCHANGE, client_entry->nickname);
796 /* Save some transmission data */
797 if (offset && filesize) {
798 unsigned long delta = time(NULL) - ftp->starttime;
800 ftp->percent = ((double)offset / (double)filesize) * (double)100.0;
802 ftp->kps = (double)((offset / (double)delta) + 1023) / (double)1024;
804 ftp->kps = (double)(offset + 1023) / (double)1024;
805 ftp->offset = offset;
806 ftp->filesize = filesize;
809 if (status == SILC_CLIENT_FILE_MONITOR_SEND) {
811 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
812 SILCTXT_FILE_TRANSMIT, filepath, fsize,
813 client_entry->nickname);
814 ftp->starttime = time(NULL);
816 if (offset == filesize) {
817 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
818 SILCTXT_FILE_TRANSMITTED, filepath, fsize,
819 client_entry->nickname, ftp->kps);
820 silc_schedule_task_add_timeout(silc_client->schedule,
821 silc_client_file_close_later, ftp,
823 silc_dlist_del(server->ftp_sessions, ftp);
824 if (ftp == server->current_session) {
825 server->current_session = NULL;
826 silc_dlist_start(server->ftp_sessions);
827 server->current_session = silc_dlist_get(server->ftp_sessions);
833 if (status == SILC_CLIENT_FILE_MONITOR_RECEIVE) {
835 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
836 SILCTXT_FILE_RECEIVE, filepath, fsize,
837 client_entry->nickname);
838 ftp->starttime = time(NULL);
841 if (offset == filesize) {
842 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
843 SILCTXT_FILE_RECEIVED, filepath, fsize,
844 client_entry->nickname, ftp->kps);
845 silc_schedule_task_add_timeout(silc_client->schedule,
846 silc_client_file_close_later, ftp,
848 silc_dlist_del(server->ftp_sessions, ftp);
849 if (ftp == server->current_session) {
850 server->current_session = NULL;
851 silc_dlist_start(server->ftp_sessions);
852 server->current_session = silc_dlist_get(server->ftp_sessions);
860 SILC_SERVER_REC *server;
866 static void silc_client_command_file_get_clients(SilcClient client,
867 SilcClientConnection conn,
872 FileGetClients internal = (FileGetClients)context;
875 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
876 "There was no such nickname: %s", internal->nick);
877 silc_free(internal->data);
878 silc_free(internal->nick);
883 signal_emit("command file", 3, internal->data, internal->server,
886 silc_free(internal->data);
887 silc_free(internal->nick);
891 static void command_file(const char *data, SILC_SERVER_REC *server,
894 SilcClientConnection conn;
895 SilcClientEntry client_entry;
897 SilcClientFileError ret;
898 char *nickname = NULL, *tmp;
899 unsigned char **argv;
901 SilcUInt32 *argv_lens, *argv_types;
904 char *local_ip = NULL;
905 SilcUInt32 local_port = 0;
906 SilcUInt32 session_id;
907 bool do_not_bind = FALSE;
908 SilcClientConnectionParams params;
910 CMD_SILC_SERVER(server);
911 if (!server || !IS_SILC_SERVER(server) || !server->connected)
912 cmd_return_error(CMDERR_NOT_CONNECTED);
916 /* Now parse all arguments */
917 tmp = g_strconcat("FILE", " ", data, NULL);
918 silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 7);
925 if (!strcasecmp(argv[1], "send"))
927 if (!strcasecmp(argv[1], "accept"))
929 if (!strcasecmp(argv[1], "close"))
934 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
939 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
941 /* Parse the typed nickname. */
942 silc_client_nickname_parse(silc_client, conn, argv[3], &nickname);
944 nickname = strdup(argv[3]);
946 /* Find client entry */
947 entries = silc_client_get_clients_local(silc_client, conn, argv[3], FALSE);
949 FileGetClients inter = silc_calloc(1, sizeof(*inter));
950 inter->server = server;
951 inter->data = strdup(data);
952 inter->nick = strdup(nickname);
954 silc_client_get_clients(silc_client, conn, nickname, NULL,
955 silc_client_command_file_get_clients, inter);
958 silc_dlist_start(entries);
959 client_entry = silc_dlist_get(entries);
962 if (!strcasecmp(argv[4], "-no-listener"))
968 if (!strcasecmp(argv[5], "-no-listener"))
971 local_port = atoi(argv[5]);
974 if (!strcasecmp(argv[6], "-no-listener"))
978 memset(¶ms, 0, sizeof(params));
981 params.local_ip = strdup(local_ip);
982 params.local_port = local_port;
983 if (!params.local_ip && settings_get_bool("use_auto_addr")) {
984 params.local_ip = (char *)settings_get_str("auto_public_ip");
985 if ((params.local_ip) && (*params.local_ip == '\0')) {
986 params.local_ip = silc_net_localip();
988 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
989 if ((params.bind_ip) && (*params.bind_ip == '\0'))
990 params.bind_ip = NULL;
991 params.local_port = settings_get_int("auto_bind_port");
994 if (!params.local_ip)
995 params.local_ip = silc_net_localip();
997 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
999 ret = silc_client_file_send(silc_client, conn, client_entry, ¶ms,
1000 irssi_pubkey, irssi_privkey,
1001 silc_client_file_monitor, server, argv[2],
1003 if (ret == SILC_CLIENT_FILE_OK) {
1004 ftp = silc_calloc(1, sizeof(*ftp));
1005 ftp->session_id = session_id;
1007 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
1008 SILCTXT_FILE_SEND, client_entry->nickname,
1011 ftp->client_entry = client_entry;
1012 ftp->filepath = strdup(argv[2]);
1015 silc_dlist_add(server->ftp_sessions, ftp);
1016 server->current_session = ftp;
1018 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1019 printformat_module("fe-common/silc", server, NULL,
1020 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1021 client_entry->nickname);
1022 if (ret == SILC_CLIENT_FILE_NO_SUCH_FILE)
1023 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
1024 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
1025 client_entry->nickname, argv[2]);
1028 silc_client_list_free(silc_client, server->conn, entries);
1032 /* Parse the typed nickname. */
1034 /* Parse the typed nickname. */
1035 silc_client_nickname_parse(silc_client, conn, argv[2], &nickname);
1037 nickname = strdup(argv[2]);
1039 /* Find client entry */
1040 entries = silc_client_get_clients_local(silc_client, conn, argv[2],
1043 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1044 inter->server = server;
1045 inter->data = strdup(data);
1046 inter->nick = strdup(nickname);
1048 silc_client_get_clients(silc_client, conn, nickname, NULL,
1049 silc_client_command_file_get_clients, inter);
1052 silc_dlist_start(entries);
1053 client_entry = silc_dlist_get(entries);
1054 silc_client_list_free(silc_client, server->conn, entries);
1056 if (!server->current_session) {
1057 printformat_module("fe-common/silc", server, NULL,
1058 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1062 memset(¶ms, 0, sizeof(params));
1063 if (settings_get_bool("use_auto_addr")) {
1064 params.local_ip = (char *)settings_get_str("auto_public_ip");
1065 if ((params.local_ip) && (*params.local_ip == '\0')) {
1066 params.local_ip = silc_net_localip();
1068 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
1069 if ((params.bind_ip) && (*params.bind_ip == '\0'))
1070 params.bind_ip = NULL;
1071 params.local_port = settings_get_int("auto_bind_port");
1074 if (!params.local_ip)
1075 params.local_ip = silc_net_localip();
1076 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
1078 ret = silc_client_file_receive(silc_client, conn, ¶ms,
1079 irssi_pubkey, irssi_privkey,
1080 silc_client_file_monitor, server, NULL,
1081 server->current_session->session_id,
1083 if (ret != SILC_CLIENT_FILE_OK) {
1084 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1085 printformat_module("fe-common/silc", server, NULL,
1086 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1087 server->current_session->client_entry->nickname);
1089 printformat_module("fe-common/silc", server, NULL,
1090 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1091 server->current_session->client_entry->nickname);
1093 silc_client_file_close(silc_client, conn,
1094 server->current_session->session_id);
1095 silc_dlist_del(server->ftp_sessions, server->current_session);
1096 silc_free(server->current_session->filepath);
1097 silc_free(server->current_session);
1098 server->current_session = NULL;
1100 silc_dlist_start(server->ftp_sessions);
1101 server->current_session = silc_dlist_get(server->ftp_sessions);
1108 silc_dlist_start(server->ftp_sessions);
1109 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1110 if (ftp->client_entry == client_entry && !ftp->filepath) {
1111 memset(¶ms, 0, sizeof(params));
1112 if (settings_get_bool("use_auto_addr")) {
1113 params.local_ip = (char *)settings_get_str("auto_public_ip");
1114 if ((params.local_ip) && (*params.local_ip == '\0')) {
1115 params.local_ip = silc_net_localip();
1117 params.bind_ip = (char *)settings_get_str("auto_bind_ip");
1118 if ((params.bind_ip) && (*params.bind_ip == '\0'))
1119 params.bind_ip = NULL;
1120 params.local_port = settings_get_int("auto_bind_port");
1123 if (!params.local_ip)
1124 params.local_ip = silc_net_localip();
1125 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
1127 ret = silc_client_file_receive(silc_client, conn, ¶ms,
1128 irssi_pubkey, irssi_privkey,
1129 silc_client_file_monitor, server,
1130 NULL, ftp->session_id, NULL, NULL);
1131 if (ret != SILC_CLIENT_FILE_OK) {
1132 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1133 printformat_module("fe-common/silc", server, NULL,
1134 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1135 client_entry->nickname);
1137 printformat_module("fe-common/silc", server, NULL,
1138 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1139 client_entry->nickname);
1140 silc_client_file_close(silc_client, conn, ftp->session_id);
1141 silc_dlist_del(server->ftp_sessions, ftp);
1142 if (ftp == server->current_session) {
1143 server->current_session = NULL;
1144 silc_dlist_start(server->ftp_sessions);
1145 server->current_session = silc_dlist_get(server->ftp_sessions);
1147 silc_free(ftp->filepath);
1155 if (ftp == SILC_LIST_END) {
1156 printformat_module("fe-common/silc", server, NULL,
1157 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1158 client_entry->nickname);
1164 /* Parse the typed nickname. */
1166 /* Parse the typed nickname. */
1167 silc_client_nickname_parse(silc_client, conn, argv[2], &nickname);
1169 nickname = strdup(argv[2]);
1171 /* Find client entry */
1172 entries = silc_client_get_clients_local(silc_client, conn, argv[2],
1175 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1176 inter->server = server;
1177 inter->data = strdup(data);
1178 inter->nick = strdup(nickname);
1180 silc_client_get_clients(silc_client, conn, nickname, NULL,
1181 silc_client_command_file_get_clients, inter);
1184 silc_dlist_start(entries);
1185 client_entry = silc_dlist_get(entries);
1186 silc_client_list_free(silc_client, server->conn, entries);
1188 if (!server->current_session) {
1189 printformat_module("fe-common/silc", server, NULL,
1190 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1194 silc_client_file_close(silc_client, conn,
1195 server->current_session->session_id);
1196 printformat_module("fe-common/silc", server, NULL,
1197 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1198 server->current_session->client_entry->nickname,
1199 server->current_session->filepath ?
1200 server->current_session->filepath : "[N/A]");
1201 silc_dlist_del(server->ftp_sessions, server->current_session);
1202 silc_free(server->current_session->filepath);
1203 silc_free(server->current_session);
1204 server->current_session = NULL;
1206 silc_dlist_start(server->ftp_sessions);
1207 server->current_session = silc_dlist_get(server->ftp_sessions);
1211 silc_dlist_start(server->ftp_sessions);
1212 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1213 if (ftp->client_entry == client_entry) {
1214 silc_client_file_close(silc_client, conn, ftp->session_id);
1215 printformat_module("fe-common/silc", server, NULL,
1216 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1217 client_entry->nickname,
1218 ftp->filepath ? ftp->filepath : "[N/A]");
1219 silc_dlist_del(server->ftp_sessions, ftp);
1220 if (ftp == server->current_session) {
1221 server->current_session = NULL;
1222 silc_dlist_start(server->ftp_sessions);
1223 server->current_session = silc_dlist_get(server->ftp_sessions);
1225 silc_free(ftp->filepath);
1231 if (ftp == SILC_LIST_END) {
1232 printformat_module("fe-common/silc", server, NULL,
1233 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1234 client_entry->nickname);
1241 if (!silc_dlist_count(server->ftp_sessions)) {
1242 printformat_module("fe-common/silc", server, NULL,
1243 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1247 printformat_module("fe-common/silc", server, NULL,
1248 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_HEADER);
1250 silc_dlist_start(server->ftp_sessions);
1251 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1252 printformat_module("fe-common/silc", server, NULL,
1253 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_LINE,
1254 ftp->client_entry->nickname,
1256 ftp->send ? "send" : "receive",
1257 (SilcUInt32)(ftp->offset + 1023) / 1024,
1258 (SilcUInt32)(ftp->filesize + 1023) / 1024,
1259 ftp->percent, ftp->kps,
1260 ftp->filepath ? ftp->filepath : "[N/A]");
1270 silc_free(nickname);
1274 void silc_server_init(void)
1276 silc_servers_reconnect_init();
1278 signal_add_first("server connected", (SIGNAL_FUNC) sig_connected);
1279 signal_add("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1280 signal_add("mime-send", (SIGNAL_FUNC)silc_send_mime);
1281 command_bind_silc("whois", MODULE_NAME, (SIGNAL_FUNC) command_self);
1282 command_bind_silc("whowas", MODULE_NAME, (SIGNAL_FUNC) command_self);
1283 command_bind_silc("nick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1284 command_bind_silc("topic", MODULE_NAME, (SIGNAL_FUNC) command_self);
1285 command_bind_silc("cmode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1286 command_bind_silc("cumode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1287 command_bind_silc("users", MODULE_NAME, (SIGNAL_FUNC) command_self);
1288 command_bind_silc("list", MODULE_NAME, (SIGNAL_FUNC) command_self);
1289 command_bind_silc("ban", MODULE_NAME, (SIGNAL_FUNC) command_self);
1290 command_bind_silc("oper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1291 command_bind_silc("silcoper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1292 command_bind_silc("umode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1293 command_bind_silc("invite", MODULE_NAME, (SIGNAL_FUNC) command_self);
1294 command_bind_silc("kill", MODULE_NAME, (SIGNAL_FUNC) command_self);
1295 command_bind_silc("kick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1296 command_bind_silc("info", MODULE_NAME, (SIGNAL_FUNC) command_self);
1297 command_bind_silc("ping", MODULE_NAME, (SIGNAL_FUNC) command_self);
1298 command_bind_silc("motd", MODULE_NAME, (SIGNAL_FUNC) command_self);
1299 command_bind_silc("close", MODULE_NAME, (SIGNAL_FUNC) command_self);
1300 command_bind_silc("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
1301 command_bind_silc("file", MODULE_NAME, (SIGNAL_FUNC) command_file);
1302 command_bind_silc("detach", MODULE_NAME, (SIGNAL_FUNC) command_self);
1303 command_bind_silc("watch", MODULE_NAME, (SIGNAL_FUNC) command_self);
1304 command_bind_silc("stats", MODULE_NAME, (SIGNAL_FUNC) command_self);
1305 command_bind_silc("attr", MODULE_NAME, (SIGNAL_FUNC) command_attr);
1306 command_bind_silc("smsg", MODULE_NAME, (SIGNAL_FUNC) command_smsg);
1308 command_set_options("connect", "+silcnet");
1311 void silc_server_deinit(void)
1313 silc_servers_reconnect_deinit();
1315 signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
1316 signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1317 signal_remove("mime-send", (SIGNAL_FUNC)silc_send_mime);
1318 command_unbind("whois", (SIGNAL_FUNC) command_self);
1319 command_unbind("whowas", (SIGNAL_FUNC) command_self);
1320 command_unbind("nick", (SIGNAL_FUNC) command_self);
1321 command_unbind("topic", (SIGNAL_FUNC) command_self);
1322 command_unbind("cmode", (SIGNAL_FUNC) command_self);
1323 command_unbind("cumode", (SIGNAL_FUNC) command_self);
1324 command_unbind("users", (SIGNAL_FUNC) command_self);
1325 command_unbind("list", (SIGNAL_FUNC) command_self);
1326 command_unbind("oper", (SIGNAL_FUNC) command_self);
1327 command_unbind("silcoper", (SIGNAL_FUNC) command_self);
1328 command_unbind("umode", (SIGNAL_FUNC) command_self);
1329 command_unbind("invite", (SIGNAL_FUNC) command_self);
1330 command_unbind("kill", (SIGNAL_FUNC) command_self);
1331 command_unbind("kick", (SIGNAL_FUNC) command_self);
1332 command_unbind("info", (SIGNAL_FUNC) command_self);
1333 command_unbind("ping", (SIGNAL_FUNC) command_self);
1334 command_unbind("motd", (SIGNAL_FUNC) command_self);
1335 command_unbind("ban", (SIGNAL_FUNC) command_self);
1336 command_unbind("close", (SIGNAL_FUNC) command_self);
1337 command_unbind("getkey", (SIGNAL_FUNC) command_self);
1338 command_unbind("file", (SIGNAL_FUNC) command_file);
1339 command_unbind("detach", (SIGNAL_FUNC) command_self);
1340 command_unbind("watch", (SIGNAL_FUNC) command_self);
1341 command_unbind("stats", (SIGNAL_FUNC) command_self);
1342 command_unbind("attr", (SIGNAL_FUNC) command_attr);
1343 command_unbind("smsg", (SIGNAL_FUNC) command_smsg);
1346 void silc_server_free_ftp(SILC_SERVER_REC *server,
1347 SilcClientEntry client_entry)
1351 silc_dlist_start(server->ftp_sessions);
1352 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1353 if (ftp->client_entry == client_entry) {
1354 silc_dlist_del(server->ftp_sessions, ftp);
1355 silc_free(ftp->filepath);
1361 bool silc_term_utf8(void)
1364 str = settings_get_str("term_charset");
1366 if (g_strcasecmp(str, "utf-8") == 0)