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"
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(SERVER_REC *server, char flag)
228 return flag == '@' || flag == '+';
231 static int ischannel_func(SERVER_REC *server, const char *data)
236 const char *get_nick_flags(SERVER_REC *server)
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 if (target_type == SEND_TARGET_CHANNEL) {
260 sign = settings_get_bool("sign_channel_messages");
261 silc_send_channel(server, target, message ? message : msg,
262 SILC_MESSAGE_FLAG_UTF8 |
263 (sign ? SILC_MESSAGE_FLAG_SIGNED : 0));
265 sign = settings_get_bool("sign_private_messages");
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 SILC_LOG_DEBUG(("Connection callback %p, status %d, error %d, message %s",
296 conn, status, error, message ? message : "N/A"));
301 case SILC_CLIENT_CONN_SUCCESS:
302 if (server->disconnected) {
303 silc_client_close_connection(client, conn);
307 /* We have successfully connected to server */
309 /* Enable queueing until we have our requested nick */
310 if (((opt_nickname &&
311 strcmp(opt_nickname, conn->local_entry->nickname)) ||
312 (settings_get_str("nick") &&
313 strcmp(settings_get_str("nick"), conn->local_entry->nickname))) &&
314 !strcmp(conn->local_entry->nickname, conn->local_entry->username))
315 silc_queue_enable(conn);
317 /* Put default attributes */
318 silc_query_attributes_default(silc_client, conn);
320 server->connected = TRUE;
322 server->conn->context = server;
323 signal_emit("event connected", 1, server);
326 case SILC_CLIENT_CONN_SUCCESS_RESUME:
327 if (server->disconnected) {
328 silc_client_close_connection(client, conn);
332 /* We have successfully resumed old detached session */
333 server->connected = TRUE;
335 server->conn->context = server;
336 signal_emit("event connected", 1, server);
338 /* Put default attributes */
339 silc_query_attributes_default(silc_client, conn);
341 /* Remove the detach data now */
342 file = silc_get_session_filename(server);
347 case SILC_CLIENT_CONN_DISCONNECTED:
348 /* Server disconnected */
349 if (server->conn && server->conn->local_entry) {
350 nicklist_rename_unique(SERVER(server),
351 server->conn->local_entry, server->nick,
352 server->conn->local_entry,
353 silc_client->username);
354 silc_change_nick(server, silc_client->username);
358 silc_say(client, conn, SILC_CLIENT_MESSAGE_AUDIT,
359 "Server closed connection: %s (%d) %s",
360 silc_get_status_message(error), error,
361 message ? message : "");
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;
381 server->conn->context = NULL;
382 if (!server->disconnected)
383 server_disconnect(SERVER(server));
384 server_unref(SERVER(server));
389 /* Called after TCP stream has been created */
391 static void sig_connected_stream_created(SilcSocketStreamStatus status,
392 SilcStream stream, void *context)
394 SILC_SERVER_REC *server = context;
395 SilcClientConnectionParams params;
399 server->connection_lost = TRUE;
400 server_disconnect(SERVER(server));
404 if (server->disconnected) {
405 silc_stream_destroy(stream);
409 /* Set connection parameters */
410 memset(¶ms, 0, sizeof(params));
411 params.nickname = (opt_nickname ? (char *)opt_nickname :
412 (char *)settings_get_str("nick"));
413 params.timeout_secs = settings_get_int("key_exchange_timeout_secs");
414 params.rekey_secs = settings_get_int("key_exchange_rekey_secs");
415 params.pfs = settings_get_bool("key_exchange_rekey_pfs");
417 /* Try to read detached session data and use it if found. */
418 file = silc_get_session_filename(server);
419 params.detach_data = silc_file_readfile(file, ¶ms.detach_data_len);
420 if (params.detach_data)
421 params.detach_data[params.detach_data_len] = 0;
422 if (params.detach_data)
423 printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
424 SILCTXT_REATTACH, server->tag);
426 /* Start key exchange */
427 server->op = silc_client_key_exchange(silc_client, ¶ms,
428 irssi_pubkey, irssi_privkey,
429 stream, SILC_CONN_SERVER,
430 silc_connect_cb, server);
432 server->connection_lost = TRUE;
433 server_disconnect(SERVER(server));
434 silc_stream_destroy(stream);
438 server_ref(SERVER(server));
439 server->ftp_sessions = silc_dlist_init();
440 server->isnickflag = isnickflag_func;
441 server->ischannel = ischannel_func;
442 server->get_nick_flags = get_nick_flags;
443 server->send_message = (void *) send_message;
446 static void sig_connected(SILC_SERVER_REC *server)
450 if (!IS_SILC_SERVER(server))
453 /* Wrap the socket to TCP stream */
454 fd = g_io_channel_unix_get_fd(net_sendbuffer_handle(server->handle));
455 silc_socket_tcp_stream_create(fd, TRUE, FALSE, silc_client->schedule,
456 sig_connected_stream_created, server);
459 static void sig_disconnected(SILC_SERVER_REC *server)
461 if (!IS_SILC_SERVER(server))
464 silc_dlist_uninit(server->ftp_sessions);
467 /* Close connection */
468 silc_client_close_connection(silc_client, server->conn);
469 } else if (server->op) {
470 /* Abort on going connecting (key exchange) */
471 silc_async_abort(server->op, NULL, NULL);
475 /* SILC closes the handle */
476 g_io_channel_unref(net_sendbuffer_handle(server->handle));
477 net_sendbuffer_destroy(server->handle, FALSE);
478 server->handle = NULL;
481 SERVER_REC *silc_server_init_connect(SERVER_CONNECT_REC *conn)
483 SILC_SERVER_REC *server;
485 g_return_val_if_fail(IS_SILC_SERVER_CONNECT(conn), NULL);
486 if (conn->address == NULL || *conn->address == '\0')
488 if (conn->nick == NULL || *conn->nick == '\0') {
489 silc_say_error("Cannot connect: nickname is not set");
493 server = g_new0(SILC_SERVER_REC, 1);
494 server->chat_type = SILC_PROTOCOL;
495 server->connrec = (SILC_SERVER_CONNECT_REC *)conn;
496 server_connect_ref(conn);
498 if (server->connrec->port <= 0)
499 server->connrec->port = 706;
501 server_connect_init((SERVER_REC *)server);
502 return (SERVER_REC *)server;
505 void silc_server_connect(SERVER_REC *server)
507 if (!server_start_connect(server)) {
508 server_connect_unref(server->connrec);
514 /* Return a string of all channels in server in server->channels_join()
517 char *silc_server_get_channels(SILC_SERVER_REC *server)
523 g_return_val_if_fail(server != NULL, FALSE);
525 chans = g_string_new(NULL);
526 for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
527 CHANNEL_REC *channel = tmp->data;
529 g_string_sprintfa(chans, "%s,", channel->name);
533 g_string_truncate(chans, chans->len-1);
536 g_string_free(chans, FALSE);
541 /* Syntaxes of all SILC commands for HELP files (the help file generation
542 will snoop these from here). */
544 /* SYNTAX: BAN <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
545 /* SYNTAX: CMODE <channel> +|-<modes> [{ <arguments>}] */
546 /* SYNTAX: CUMODE <channel> +|-<modes> <nickname>[@<hostname>] */
547 /* SYNTAX: GETKEY <nickname or server name> */
548 /* SYNTAX: INVITE <channel> [<nickname>[@hostname>] */
549 /* SYNTAX: INVITE <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
550 /* SYNTAX: KEY MSG <nickname> set|unset|list|agreement|negotiate [<arguments>] */
551 /* SYNTAX: KEY CHANNEL <channel> set|unset|list|change [<arguments>] */
552 /* SYNTAX: KICK <channel> <nickname>[@<hostname>] [<comment>] */
553 /* SYNTAX: KILL <nickname>[@<hostname>] [<comment>] [-pubkey] */
554 /* SYNTAX: OPER <username> [-pubkey] */
555 /* SYNTAX: SILCOPER <username> [-pubkey] */
556 /* SYNTAX: TOPIC <channel> [<topic>] */
557 /* SYNTAX: UMODE +|-<modes> */
558 /* SYNTAX: WHOIS [<nickname>[@<hostname>]] [-details] [-pubkey <pubkeyfile>] [<count>] */
559 /* SYNTAX: WHOWAS <nickname>[@<hostname>] [<count>] */
560 /* SYNTAX: CLOSE <server> [<port>] */
561 /* SYNTAX: SHUTDOWN */
562 /* SYNTAX: MOTD [<server>] */
563 /* SYNTAX: LIST [<channel>] */
564 /* SYNTAX: ME <message> */
565 /* SYNTAX: ACTION [-sign] [-channel] <target> <message> */
566 /* SYNTAX: AWAY [<message>] */
567 /* SYNTAX: INFO [<server>] */
568 /* SYNTAX: NICK <nickname> */
569 /* SYNTAX: NOTICE [-sign] [-channel] <target> <message> */
570 /* SYNTAX: PART [<channel>] */
572 /* SYNTAX: SCONNECT <server> [<port>] */
573 /* SYNTAX: USERS <channel> */
574 /* SYNTAX: FILE SEND <filepath> <nickname> [<local IP> [<local port>]] [-no-listener]*/
575 /* SYNTAX: FILE ACCEPT [<nickname>] */
576 /* SYNTAX: FILE CLOSE [<nickname>] */
578 /* SYNTAX: JOIN <channel> [<passphrase>] [-cipher <cipher>] [-hmac <hmac>] [-founder] [-auth [<pubkeyfile> <privkeyfile> [<privkey passphrase>]]]*/
580 /* SYNTAX: WATCH [<-add | -del> <nickname>] [-pubkey +|-<pubkeyfile>] */
582 /* SYNTAX: ATTR [<-del> <option> [{ <value>}]] */
583 /* SYNTAX: SMSG [<-channel>] <target> <message> */
584 /* SYNTAX: LISTKEYS [-servers] [-clients] [<public key file>] */
586 void silc_command_exec(SILC_SERVER_REC *server,
587 const char *command, const char *args)
590 g_return_if_fail(server != NULL);
592 /* Call the command */
593 data = g_strconcat(command, " ", args, NULL);
594 silc_queue_command_call(silc_client, server->conn, data);
598 /* Generic command function to call any SILC command directly. */
600 static void command_self(const char *data, SILC_SERVER_REC *server,
603 CMD_SILC_SERVER(server);
605 if (!IS_SILC_SERVER(server) || !server->connected) {
606 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
610 if (IS_SILC_CHANNEL(item)) {
611 SILC_CHANNEL_REC *chanrec;
612 chanrec = silc_channel_find(server, item->visible_name);
614 server->conn->current_channel = chanrec->entry;
617 silc_command_exec(server, current_command, data);
621 /* SCONNECT command. Calls actually SILC's CONNECT command since Irssi
622 has CONNECT command for other purposes. */
624 static void command_sconnect(const char *data, SILC_SERVER_REC *server)
626 CMD_SILC_SERVER(server);
627 if (!IS_SILC_SERVER(server) || !server->connected) {
628 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
632 silc_command_exec(server, "CONNECT", data);
636 /* SMSG command, to send digitally signed messages */
638 static void command_smsg(const char *data, SILC_SERVER_REC *server,
642 char *target, *origtarget, *msg;
644 int free_ret, target_type;
646 g_return_if_fail(data != NULL);
647 if (server == NULL || !server->connected)
648 cmd_param_error(CMDERR_NOT_CONNECTED);
650 if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
651 PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
652 "msg", &optlist, &target, &msg))
654 if (*target == '\0' || *msg == '\0')
655 cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
660 if (strcmp(target, "*") == 0) {
662 cmd_param_error(CMDERR_NOT_JOINED);
664 target_type = IS_CHANNEL(item) ?
665 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
666 target = (char *) window_item_get_target(item);
667 } else if (g_hash_table_lookup(optlist, "channel") != NULL) {
668 target_type = SEND_TARGET_CHANNEL;
670 target_type = server_ischannel(SERVER(server), target) ?
671 SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
674 if (target != NULL) {
675 char *message = NULL, *t = NULL;
678 if (!silc_term_utf8()) {
679 len = silc_utf8_encoded_len(msg, strlen(msg), SILC_STRING_LOCALE);
680 message = silc_calloc(len + 1, sizeof(*message));
681 g_return_if_fail(message != NULL);
682 silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE, message, len);
685 if (target_type == SEND_TARGET_CHANNEL)
686 result = silc_send_channel(server, target, message ? message : msg,
687 SILC_MESSAGE_FLAG_UTF8 |
688 SILC_MESSAGE_FLAG_SIGNED);
690 if (!silc_term_utf8()) {
691 len = silc_utf8_encoded_len(target, strlen(target),
693 t = silc_calloc(len + 1, sizeof(*t));
694 g_return_if_fail(t != NULL);
695 silc_utf8_encode(target, strlen(target), SILC_STRING_LOCALE, t, len);
697 result = silc_send_msg(server, t ? t : target, message ? message : msg,
698 message ? strlen(message) : strlen(msg),
699 SILC_MESSAGE_FLAG_UTF8 |
700 SILC_MESSAGE_FLAG_SIGNED);
708 signal_emit(target != NULL && target_type == SEND_TARGET_CHANNEL ?
709 "message signed_own_public" : "message signed_own_private", 4,
710 server, msg, target, origtarget);
712 if (free_ret && target != NULL) g_free(target);
713 cmd_params_free(free_arg);
719 SILC_TASK_CALLBACK(silc_client_file_close_later)
721 FtpSession ftp = (FtpSession)context;
723 SILC_LOG_DEBUG(("Start"));
725 silc_client_file_close(silc_client, ftp->conn, ftp->session_id);
726 silc_free(ftp->filepath);
730 static void silc_client_file_monitor(SilcClient client,
731 SilcClientConnection conn,
732 SilcClientMonitorStatus status,
733 SilcClientFileError error,
736 SilcClientEntry client_entry,
737 SilcUInt32 session_id,
738 const char *filepath,
741 SILC_SERVER_REC *server = (SILC_SERVER_REC *)context;
745 if (status == SILC_CLIENT_FILE_MONITOR_CLOSED)
748 snprintf(fsize, sizeof(fsize) - 1, "%llu", ((filesize + 1023) / 1024));
750 silc_dlist_start(server->ftp_sessions);
751 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
752 if (ftp->session_id == session_id) {
753 if (!ftp->filepath && filepath)
754 ftp->filepath = strdup(filepath);
759 if (ftp == SILC_LIST_END)
762 if (status == SILC_CLIENT_FILE_MONITOR_ERROR) {
763 if (error == SILC_CLIENT_FILE_NO_SUCH_FILE)
764 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
765 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
766 client_entry->nickname,
767 filepath ? filepath : "[N/A]");
768 else if (error == SILC_CLIENT_FILE_PERMISSION_DENIED)
769 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
770 SILCTXT_FILE_ERROR_PERMISSION_DENIED,
771 client_entry->nickname);
773 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
774 SILCTXT_FILE_ERROR, client_entry->nickname);
775 silc_schedule_task_add(silc_client->schedule, 0,
776 silc_client_file_close_later, ftp,
777 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
778 silc_dlist_del(server->ftp_sessions, ftp);
779 if (ftp == server->current_session) {
780 server->current_session = NULL;
781 silc_dlist_start(server->ftp_sessions);
782 server->current_session = silc_dlist_get(server->ftp_sessions);
786 if (status == SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT) {
787 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
788 SILCTXT_FILE_KEY_EXCHANGE, client_entry->nickname);
791 /* Save some transmission data */
792 if (offset && filesize) {
793 unsigned long delta = time(NULL) - ftp->starttime;
795 ftp->percent = ((double)offset / (double)filesize) * (double)100.0;
797 ftp->kps = (double)((offset / (double)delta) + 1023) / (double)1024;
799 ftp->kps = (double)(offset + 1023) / (double)1024;
800 ftp->offset = offset;
801 ftp->filesize = filesize;
804 if (status == SILC_CLIENT_FILE_MONITOR_SEND) {
806 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
807 SILCTXT_FILE_TRANSMIT, filepath, fsize,
808 client_entry->nickname);
809 ftp->starttime = time(NULL);
811 if (offset == filesize) {
812 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
813 SILCTXT_FILE_TRANSMITTED, filepath, fsize,
814 client_entry->nickname, ftp->kps);
815 silc_schedule_task_add(silc_client->schedule, 0,
816 silc_client_file_close_later, ftp,
817 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
818 silc_dlist_del(server->ftp_sessions, ftp);
819 if (ftp == server->current_session) {
820 server->current_session = NULL;
821 silc_dlist_start(server->ftp_sessions);
822 server->current_session = silc_dlist_get(server->ftp_sessions);
828 if (status == SILC_CLIENT_FILE_MONITOR_RECEIVE) {
830 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
831 SILCTXT_FILE_RECEIVE, filepath, fsize,
832 client_entry->nickname);
833 ftp->starttime = time(NULL);
836 if (offset == filesize) {
837 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
838 SILCTXT_FILE_RECEIVED, filepath, fsize,
839 client_entry->nickname, ftp->kps);
840 silc_schedule_task_add(silc_client->schedule, 0,
841 silc_client_file_close_later, ftp,
842 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
843 silc_dlist_del(server->ftp_sessions, ftp);
844 if (ftp == server->current_session) {
845 server->current_session = NULL;
846 silc_dlist_start(server->ftp_sessions);
847 server->current_session = silc_dlist_get(server->ftp_sessions);
855 SILC_SERVER_REC *server;
861 static void silc_client_command_file_get_clients(SilcClient client,
862 SilcClientConnection conn,
863 SilcClientEntry *clients,
864 SilcUInt32 clients_count,
867 FileGetClients internal = (FileGetClients)context;
870 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s",
872 silc_free(internal->data);
873 silc_free(internal->nick);
878 signal_emit("command file", 3, internal->data, internal->server,
881 silc_free(internal->data);
882 silc_free(internal->nick);
886 static void command_file(const char *data, SILC_SERVER_REC *server,
889 SilcClientConnection conn;
890 SilcClientEntry *entrys, client_entry;
891 SilcClientFileError ret;
892 SilcUInt32 entry_count;
893 char *nickname = NULL, *tmp;
894 unsigned char **argv;
896 SilcUInt32 *argv_lens, *argv_types;
899 char *local_ip = NULL;
900 SilcUInt32 local_port = 0;
901 SilcUInt32 session_id;
902 bool do_not_bind = FALSE;
904 CMD_SILC_SERVER(server);
905 if (!server || !IS_SILC_SERVER(server) || !server->connected)
906 cmd_return_error(CMDERR_NOT_CONNECTED);
910 /* Now parse all arguments */
911 tmp = g_strconcat("FILE", " ", data, NULL);
912 silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 7);
919 if (!strcasecmp(argv[1], "send"))
921 if (!strcasecmp(argv[1], "accept"))
923 if (!strcasecmp(argv[1], "close"))
928 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
933 cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
935 /* Parse the typed nickname. */
936 if (!silc_parse_userfqdn(argv[3], &nickname, NULL)) {
937 printformat_module("fe-common/silc", server, NULL,
938 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[3]);
942 /* Find client entry */
943 entrys = silc_client_get_clients_local(silc_client, conn, nickname,
944 argv[3], &entry_count);
946 FileGetClients inter = silc_calloc(1, sizeof(*inter));
947 inter->server = server;
948 inter->data = strdup(data);
949 inter->nick = strdup(nickname);
951 silc_client_get_clients(silc_client, conn, nickname, argv[3],
952 silc_client_command_file_get_clients, inter);
955 client_entry = entrys[0];
959 if (!strcasecmp(argv[4], "-no-listener"))
965 if (!strcasecmp(argv[5], "-no-listener"))
968 local_port = atoi(argv[5]);
971 if (!strcasecmp(argv[6], "-no-listener"))
976 silc_client_file_send(silc_client, conn, silc_client_file_monitor,
977 server, local_ip, local_port, do_not_bind,
978 client_entry, argv[2], &session_id);
979 if (ret == SILC_CLIENT_FILE_OK) {
980 ftp = silc_calloc(1, sizeof(*ftp));
981 ftp->session_id = session_id;
983 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
984 SILCTXT_FILE_SEND, client_entry->nickname,
987 ftp->client_entry = client_entry;
988 ftp->filepath = strdup(argv[2]);
991 silc_dlist_add(server->ftp_sessions, ftp);
992 server->current_session = ftp;
994 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
995 printformat_module("fe-common/silc", server, NULL,
996 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
997 client_entry->nickname);
998 if (ret == SILC_CLIENT_FILE_NO_SUCH_FILE)
999 printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
1000 SILCTXT_FILE_ERROR_NO_SUCH_FILE,
1001 client_entry->nickname, argv[2]);
1007 /* Parse the typed nickname. */
1009 if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
1010 printformat_module("fe-common/silc", server, NULL,
1011 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
1015 /* Find client entry */
1016 entrys = silc_client_get_clients_local(silc_client, conn, nickname,
1017 argv[2], &entry_count);
1019 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1020 inter->server = server;
1021 inter->data = strdup(data);
1022 inter->nick = strdup(nickname);
1024 silc_client_get_clients(silc_client, conn, nickname, argv[2],
1025 silc_client_command_file_get_clients, inter);
1028 client_entry = entrys[0];
1031 if (!server->current_session) {
1032 printformat_module("fe-common/silc", server, NULL,
1033 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1037 ret = silc_client_file_receive(silc_client, conn,
1038 silc_client_file_monitor, server, NULL,
1039 server->current_session->session_id,
1041 if (ret != SILC_CLIENT_FILE_OK) {
1042 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1043 printformat_module("fe-common/silc", server, NULL,
1044 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1045 server->current_session->client_entry->nickname);
1047 printformat_module("fe-common/silc", server, NULL,
1048 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1049 server->current_session->client_entry->nickname);
1051 silc_client_file_close(silc_client, conn,
1052 server->current_session->session_id);
1053 silc_dlist_del(server->ftp_sessions, server->current_session);
1054 silc_free(server->current_session->filepath);
1055 silc_free(server->current_session);
1056 server->current_session = NULL;
1058 silc_dlist_start(server->ftp_sessions);
1059 server->current_session = silc_dlist_get(server->ftp_sessions);
1066 silc_dlist_start(server->ftp_sessions);
1067 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1068 if (ftp->client_entry == client_entry && !ftp->filepath) {
1069 ret = silc_client_file_receive(silc_client, conn,
1070 silc_client_file_monitor, server,
1071 NULL, ftp->session_id, NULL, NULL);
1072 if (ret != SILC_CLIENT_FILE_OK) {
1073 if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
1074 printformat_module("fe-common/silc", server, NULL,
1075 MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
1076 client_entry->nickname);
1078 printformat_module("fe-common/silc", server, NULL,
1079 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1080 client_entry->nickname);
1081 silc_client_file_close(silc_client, conn, ftp->session_id);
1082 silc_dlist_del(server->ftp_sessions, ftp);
1083 if (ftp == server->current_session) {
1084 server->current_session = NULL;
1085 silc_dlist_start(server->ftp_sessions);
1086 server->current_session = silc_dlist_get(server->ftp_sessions);
1088 silc_free(ftp->filepath);
1096 if (ftp == SILC_LIST_END) {
1097 printformat_module("fe-common/silc", server, NULL,
1098 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1099 client_entry->nickname);
1105 /* Parse the typed nickname. */
1107 if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
1108 printformat_module("fe-common/silc", server, NULL,
1109 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
1113 /* Find client entry */
1114 entrys = silc_client_get_clients_local(silc_client, conn, nickname,
1115 argv[2], &entry_count);
1117 FileGetClients inter = silc_calloc(1, sizeof(*inter));
1118 inter->server = server;
1119 inter->data = strdup(data);
1120 inter->nick = strdup(nickname);
1122 silc_client_get_clients(silc_client, conn, nickname, argv[2],
1123 silc_client_command_file_get_clients, inter);
1126 client_entry = entrys[0];
1129 if (!server->current_session) {
1130 printformat_module("fe-common/silc", server, NULL,
1131 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1135 silc_client_file_close(silc_client, conn,
1136 server->current_session->session_id);
1137 printformat_module("fe-common/silc", server, NULL,
1138 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1139 server->current_session->client_entry->nickname,
1140 server->current_session->filepath ?
1141 server->current_session->filepath : "[N/A]");
1142 silc_dlist_del(server->ftp_sessions, server->current_session);
1143 silc_free(server->current_session->filepath);
1144 silc_free(server->current_session);
1145 server->current_session = NULL;
1147 silc_dlist_start(server->ftp_sessions);
1148 server->current_session = silc_dlist_get(server->ftp_sessions);
1152 silc_dlist_start(server->ftp_sessions);
1153 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1154 if (ftp->client_entry == client_entry) {
1155 silc_client_file_close(silc_client, conn, ftp->session_id);
1156 printformat_module("fe-common/silc", server, NULL,
1157 MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
1158 client_entry->nickname,
1159 ftp->filepath ? ftp->filepath : "[N/A]");
1160 silc_dlist_del(server->ftp_sessions, ftp);
1161 if (ftp == server->current_session) {
1162 server->current_session = NULL;
1163 silc_dlist_start(server->ftp_sessions);
1164 server->current_session = silc_dlist_get(server->ftp_sessions);
1166 silc_free(ftp->filepath);
1172 if (ftp == SILC_LIST_END) {
1173 printformat_module("fe-common/silc", server, NULL,
1174 MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
1175 client_entry->nickname);
1182 if (!silc_dlist_count(server->ftp_sessions)) {
1183 printformat_module("fe-common/silc", server, NULL,
1184 MSGLEVEL_CRAP, SILCTXT_FILE_NA);
1188 printformat_module("fe-common/silc", server, NULL,
1189 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_HEADER);
1191 silc_dlist_start(server->ftp_sessions);
1192 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1193 printformat_module("fe-common/silc", server, NULL,
1194 MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_LINE,
1195 ftp->client_entry->nickname,
1197 ftp->send ? "send" : "receive",
1198 (SilcUInt32)(ftp->offset + 1023) / 1024,
1199 (SilcUInt32)(ftp->filesize + 1023) / 1024,
1200 ftp->percent, ftp->kps,
1201 ftp->filepath ? ftp->filepath : "[N/A]");
1211 silc_free(nickname);
1215 void silc_server_init(void)
1217 silc_servers_reconnect_init();
1219 signal_add_first("server connected", (SIGNAL_FUNC) sig_connected);
1220 signal_add("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1221 signal_add("mime-send", (SIGNAL_FUNC)silc_send_mime);
1222 command_bind_silc("whois", MODULE_NAME, (SIGNAL_FUNC) command_self);
1223 command_bind_silc("whowas", MODULE_NAME, (SIGNAL_FUNC) command_self);
1224 command_bind_silc("nick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1225 command_bind_silc("topic", MODULE_NAME, (SIGNAL_FUNC) command_self);
1226 command_bind_silc("cmode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1227 command_bind_silc("cumode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1228 command_bind_silc("users", MODULE_NAME, (SIGNAL_FUNC) command_self);
1229 command_bind_silc("list", MODULE_NAME, (SIGNAL_FUNC) command_self);
1230 command_bind_silc("ban", MODULE_NAME, (SIGNAL_FUNC) command_self);
1231 command_bind_silc("oper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1232 command_bind_silc("silcoper", MODULE_NAME, (SIGNAL_FUNC) command_self);
1233 command_bind_silc("umode", MODULE_NAME, (SIGNAL_FUNC) command_self);
1234 command_bind_silc("invite", MODULE_NAME, (SIGNAL_FUNC) command_self);
1235 command_bind_silc("kill", MODULE_NAME, (SIGNAL_FUNC) command_self);
1236 command_bind_silc("kick", MODULE_NAME, (SIGNAL_FUNC) command_self);
1237 command_bind_silc("info", MODULE_NAME, (SIGNAL_FUNC) command_self);
1238 command_bind_silc("ping", MODULE_NAME, (SIGNAL_FUNC) command_self);
1239 command_bind_silc("motd", MODULE_NAME, (SIGNAL_FUNC) command_self);
1240 command_bind_silc("close", MODULE_NAME, (SIGNAL_FUNC) command_self);
1241 command_bind_silc("shutdown", MODULE_NAME, (SIGNAL_FUNC) command_self);
1242 command_bind_silc("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
1243 command_bind_silc("sconnect", MODULE_NAME, (SIGNAL_FUNC) command_sconnect);
1244 // command_bind_silc("file", MODULE_NAME, (SIGNAL_FUNC) command_file);
1245 command_bind_silc("detach", MODULE_NAME, (SIGNAL_FUNC) command_self);
1246 command_bind_silc("watch", MODULE_NAME, (SIGNAL_FUNC) command_self);
1247 command_bind_silc("stats", MODULE_NAME, (SIGNAL_FUNC) command_self);
1248 command_bind_silc("attr", MODULE_NAME, (SIGNAL_FUNC) command_attr);
1249 command_bind_silc("smsg", MODULE_NAME, (SIGNAL_FUNC) command_smsg);
1251 command_set_options("connect", "+silcnet");
1254 void silc_server_deinit(void)
1256 silc_servers_reconnect_deinit();
1258 signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
1259 signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);
1260 signal_remove("mime-send", (SIGNAL_FUNC)silc_send_mime);
1261 command_unbind("whois", (SIGNAL_FUNC) command_self);
1262 command_unbind("whowas", (SIGNAL_FUNC) command_self);
1263 command_unbind("nick", (SIGNAL_FUNC) command_self);
1264 command_unbind("topic", (SIGNAL_FUNC) command_self);
1265 command_unbind("cmode", (SIGNAL_FUNC) command_self);
1266 command_unbind("cumode", (SIGNAL_FUNC) command_self);
1267 command_unbind("users", (SIGNAL_FUNC) command_self);
1268 command_unbind("list", (SIGNAL_FUNC) command_self);
1269 command_unbind("oper", (SIGNAL_FUNC) command_self);
1270 command_unbind("silcoper", (SIGNAL_FUNC) command_self);
1271 command_unbind("umode", (SIGNAL_FUNC) command_self);
1272 command_unbind("invite", (SIGNAL_FUNC) command_self);
1273 command_unbind("kill", (SIGNAL_FUNC) command_self);
1274 command_unbind("kick", (SIGNAL_FUNC) command_self);
1275 command_unbind("info", (SIGNAL_FUNC) command_self);
1276 command_unbind("ping", (SIGNAL_FUNC) command_self);
1277 command_unbind("motd", (SIGNAL_FUNC) command_self);
1278 command_unbind("ban", (SIGNAL_FUNC) command_self);
1279 command_unbind("close", (SIGNAL_FUNC) command_self);
1280 command_unbind("shutdown", (SIGNAL_FUNC) command_self);
1281 command_unbind("getkey", (SIGNAL_FUNC) command_self);
1282 command_unbind("sconnect", (SIGNAL_FUNC) command_sconnect);
1283 // command_unbind("file", (SIGNAL_FUNC) command_file);
1284 command_unbind("detach", (SIGNAL_FUNC) command_self);
1285 command_unbind("watch", (SIGNAL_FUNC) command_self);
1286 command_unbind("stats", (SIGNAL_FUNC) command_self);
1287 command_unbind("attr", (SIGNAL_FUNC) command_attr);
1288 command_unbind("smsg", (SIGNAL_FUNC) command_smsg);
1292 void silc_server_free_ftp(SILC_SERVER_REC *server,
1293 SilcClientEntry client_entry)
1297 silc_dlist_start(server->ftp_sessions);
1298 while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
1299 if (ftp->client_entry == client_entry) {
1300 silc_dlist_del(server->ftp_sessions, ftp);
1301 silc_free(ftp->filepath);
1308 bool silc_term_utf8(void)
1311 str = settings_get_str("term_charset");
1313 if (g_strcasecmp(str, "utf-8") == 0)