1 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * If normal server is standalone and found existing but disabled
4 channel, do not re-create the channel since it creates
5 duplicate same channels. Affected file silcd/server.c.
7 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * In JOIN notify handling, mark that the cache entry of the
10 client cannot be expired. Can cause crashes on normal
11 server (asserts client->channels). Affected file is
12 silcd/packet_receive.c.
14 * From now on distribution versions are used as protocol versions
15 instead of by default using the Toolkit base version as protocol
16 version. Affected file prepare.
18 * Do not set the locally resolved hostname for local client
19 entry but take what server sends. This way the real hostname
20 is showed in WHOIS for yourself. Affected file is
21 lib/silcclient/idlist.c and lib/silcclient/client.c.
23 * Resolve local info with IDENTIFY when connecting to server.y
25 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
27 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
28 for implied search (not needed on platforms which has native
29 pthreads library). Use --without-pthreads to disable threads.
30 Affected file is configure.in.pre
32 * Fixed --with-iconv on platforms which need to bypass (broken)
33 native iconv(). Affected file is configure.in.pre
35 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Moved -C option parsing in Irssi SILC client at same time
38 as other options. The UI was initialized earlier and caused
39 problems on command line. Bug #16. Affected file is
40 irssi/src/silc/core/silc-core.c.
42 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
44 * Added global variable silc_log_timestamp that tells silclog
45 wether to print or not the timestamp in the logging files.
46 Affected file lib/silcutil/silclog.[ch].
48 * Added silcd configuration option Timestamp in the Logging
49 section. Affected file silcd/serverconfig.[ch],
50 doc/example_silcd.conf.in.
52 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
54 * Fixed fingerprint checking to check for entirely empty
55 fingerprint instead of two first bytes when determining
56 if it is set. Bug #18. Affected file silcd/command.c.
58 * Fixed duplicate PKCS name registering to not allow it.
59 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
61 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
63 * Conditionalize non-gcc compiler optimizations for various
64 platforms, enable those commented out. Cleanups.
65 Affected file lib/silcmath/mpi/configure.in
67 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
69 * silc_rng_exec_command() left zombie processes if command
70 didn't generate any output. Affected file
71 lib/silccrypt/silcrng.c
73 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
75 * Rewrote iconv checking, introduce --with-iconv for systems
76 which rely on libiconv. Check if iconv() provided by libc
77 is good enough, otherwise demand libiconv. Affected file
80 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
82 * Search for ldopen() also in libc. This enables SIM support
83 on *BSD systems. Based on patch from Alex Zepeda. Affected
86 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
88 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
89 This fixes prepare on *BSD systems. Affected file
92 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
94 * More fixed for not having purge timeout for global clients
95 that are on channel. Affected files silcd/command_reply.c
98 * Fixed the rekey protocol to work with backup router connections.
99 Rekey packets are now allowed on disabled connections as
100 well. Affected files silcd/packet_send.c and server.c.
102 * Do not switch to be as backup router when shutting down and
103 closing the primary connection. Affected file silcd/server.c.
105 * Fixed memory leaks in backup router deleting. Added
106 silc_server_backup_free to free all data during shutdown of
107 server. Affected files silcd/server_backup.[ch].
109 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Do not process commands if the sock->user_data is NULL.
112 Affected file silcd/command.c.
114 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Fixed buffer overflow and security problems (loosing bits
117 in CFB encryption) in SILC RNG. Problems reported by
118 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
120 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Added yet more checks that client is not expired on global
123 list if it is on channels. Affected file is
124 silcd/command_reply.c.
126 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Merged c0ffee's MIME signal patch which adds support for
129 sending also MIME messages in Irssi SILC Client, and handling
130 received MIME messages in a signal (and perhaps doing something
131 to non-textual MIME messages).
133 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Fixed pending command deletion in server and client library
136 to check the whole list instead of breaking after first found.
137 The affected files are silcd/command.[ch] and
138 lib/silcclient/command.[ch].
140 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
142 * Return NO_SUCH_CHANNEL error in USERS for channel that is
143 secret or private, otherwise it's possible to find out
144 whether a secret channel exists or not. Affected file
147 * If CMODE change fails during the mode setting, assure that
148 the old mode mask is set for the channel back. Affected
149 file silcd/command.c.
151 * Fixed passphrase saving on +a channel on normal server
152 after successful JOIN command. Affected file silcd/command.c.
154 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
156 * Remove server/router operator privileges in DETACH command,
157 since it's possible to resume to server where these
158 privileges would not be allowed for the client. Affected
159 file silcd/command.c.
161 * Do not set to wait for backup in rehash of the server.
162 Affected file silcd/server.c.
164 * Do not check listener sockets when counting how many
165 socket connections we have. Affected file is
168 * Do not announce disconnected clients that are remaining
169 in history (for WHOWAS). This is because SIGNOFF notify
170 for these has been sent earlier already. Affected file
173 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
175 * Buffer overflow with CUMODE command's mode->mode character
176 conversion. Reported by Ville Räsänen. Affected file
177 lib/silcutil/silcutil.c.
179 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Allow heartbeat packets to go disabled connections anyway.
182 Affected files silcd/server.c and silcd/packet_send.c.
184 * Do not broadcast New Channel packets with List flag set
185 in the packet to backup routers. The router must check
186 for the correctness of the packets before sending them.
187 It is possible that router will have enforce Channel ID
188 change and this would cause desync in the backup router.
189 Affected file silcd/packet_receive.c.
191 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
192 are handled in list parsing. They are not list packets
193 anymore. Affected file silcd/packet_receive.c.
195 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Stop waiting for backup router through the timeout, not
198 directly after backup router has arrived. Affected file
201 * Do not re-create channel keys and send them when removing
202 clients in server shutdown. Affected files are
203 silcd/server_internal.h and silcd/server_util.c.
205 * Notify distribution to backup routers was missing from
206 the silc_server_send_notify_dest function which caused
207 desyncing problems with backup router. Affected file is
210 * The client's channel removing was working wrong on
211 backup router. It assumed that it doesn't know global
212 information but backup router does know. For this reason
213 it could remove channel when it wasn't supposed to do that.
214 Affected file silcd/server.c and silcd/server_util.c.
216 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
218 * Stop for a couple seconds after badkup router has become
219 primary router. Affected file silcd/server.c.
221 * Added silc_server_remove_servers_by_server, which is used
222 to remove servers originated from some other server. Also
223 clients of those servers can be removed too. Affected file
224 silcd/server_util.[ch].
226 * When removing clients after a server has signed of remove
227 also all servers behind that server (unless they are known
228 to be available locally), and send SERVER_SIGNOFF for each
229 of the server separately. Also the signed off clients are
230 sent now separately per signed off server. The affected files
231 are silcd/server.c and silcd/server_util.[ch].
233 * All servers added with silc_idlist_add_server must always
234 have both "router" and "connection" pointers set. Otherwise,
235 bad server entries may be left around in the cache.
236 Affected file silcd/command_reply.c.
238 * Do not create the channel key in NEW_CHANNEL packet
239 processing if the channel is empty. Affected file
240 silcd/packet_receive.c.
242 * Completed backup router support for standalone routers.
243 Supports also servers in the cell that do not use the backup
246 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Fixed a bug in silc_string_regexify which did not add '^'
249 at the start of each string, and thus the matching was
250 not explicit. For example ban list iikone@*!*@* would
251 match also "priikone", which is wrong, it would have to be
252 *iikone@*!*@* to match also "priikone". Affected
253 file lib/silcutil/unix/silcunixutil.c.
255 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Enable all local server connections before updating client
258 caches when we've become backup router. Otherwise, signoff
259 packets may not reach the clients. Affected files are
260 silcd/server.c and silcd/server_util.[ch].
262 * Fixed a bug in version string parsing which could crash
263 the program with specially formatted version string.
264 Bug reported and patch provided by Ville Räsänen. Affected
265 file lib/silcutil/silcutil.c.
267 * Handle the disconnection immediately when DISCONNECT
268 packet is received in server. Affected file silcd/server.c.
270 * Primary router now waits a short time (10 seconds) for
271 backup router connection before accepting any other
272 connection (except local). Affected file silcd/server.c,
275 * Fixed a crash in client libary in NICK_CHANGE notify when
276 NICK_CHANGE arrived for client entry we are resolving
277 currently. Affected file lib/silcclient/client_notify.c.
279 * Call the sconn->callback completion even if error had
280 occurred. Start reconnecting always if connection to
281 primary router fails during backup router protocol.
282 Affected files silcd/server.c and server_backup.c.
284 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Added functions silc_server_send_opers and
287 silc_server_send_opers_notify to send packets stricly
288 to operators. Added macro SILC_SERVER_SEND_OPERS macro
289 to send variable argument notify to operators.
290 Affected files silcd/packet_send.[ch] and silcd/server.h.
292 * Removed UMODE rights checking with UMODE_CHANGE notify.
293 Affected file silcd/packet_receive.c.
295 * Server/router operator now receives notify when network
296 switches to backup router and when it resumes the use of
297 primary router. Affected file silcd/server.c and
298 silcd/server_backup.c.
300 * Fixed the updating of client information after backup
301 resuming protocol is over; update all except local clients
302 to the new primary router. The affected file is
305 * Added support for closing active connections in rehash
306 that were unconfigured by the user. Supports currently
307 closing server and router connections. Affected file
310 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
312 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
315 is NULL since seems that on some platforms NULL is allowed
316 and on some it's not. Fallback encoding is used instead.
317 Affected file lib/silcutil/silcstrutil.c.
319 * Fixed statistics updating for incoming server connection
320 which could cause problems when re-connecting. Affected
323 * Preliminary backup router support for standalone router
324 added. Affected files in silcd/.
326 * Mark server connections in backup router disabled before
327 and after backup protocol. Affected file is
328 silcd/server_backup.c.
330 * Added support for reconnecting to remote server connection
331 even if the protocol fails, and if the configuration wants
332 us to keep trying to connect anyway.
334 Server connection is not allowed to backup router if
335 backup router does not have connection to primary router yet.
337 Affected file is silcd/server.c.
339 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Added silc_client_udpate_server function to update changed
342 server info. Affected file lib/silcclient/idlist.[ch].
344 * Added check for server entries that are being resolved when
345 notify is received. If being resolved, handle the received
346 notify only after it's resolved so that all notifys are
347 handled in same order as received from the server.
349 Added similar resolver check to channel entries. Every
350 notify that cause resolving of any information that affects
351 channel entry marks the channel entry in waiting state.
352 After whatever resolving is over the waiters are signalled
353 and only then the notifys are handled in the same order
354 as delivered from the server.
356 Affected files are lib/silcclient/idlist.[ch], and
359 * Fixed KILLED notify handling in normal server. Affected
360 file silcd/packet_receive.c.
362 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
363 is locally connected, or was locally connected (but may
364 be detached and connection is not active). Added also
365 SILC_IS_LOCAL for checking this status. Affected files
366 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
367 silcd/server.c and silcd/server_internal.h.
369 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Don't send or handle TOPIC_SET if topic is already set and
372 is same as being set. Affected files silcd/command.c and
373 silcd/packet_receive.c.
375 * Fixed CMODE change rights checking to work correctly when
376 removing modes by operator. Affected file is
379 * Fixed some handling with New Channel packet in router and
380 fixed some CMODE_CHANGE notify handling in server and router.
381 Affected file is silcd/packet_receive.c.
383 * Changed "disconnect" client operation to include the
384 reason of the disconnection and optional disconnection
385 message. Affected file lib/silcclient/silcclient.h.
387 * Made the compilation of lib/contrib/ stuff conditional.
388 Affected files configure.in.pre, lib/contrib/Makefile.am.
390 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
392 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
393 to the sender of the notify too, to avoid situation where two
394 notifys are in the network at the same time going to oppsite
395 directions. Affected file silcd/packet_receice.c.
397 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
399 * Delete the client from channel even if the cilent->id is
400 NULL. It was possible that client was deleted without
401 removing from channels (theoretically at least). Affected
402 file silcd/server.c and silcd/server_util.c.
404 * Free the client data too when resuming is not successful.
405 Affected file silcd/packet_receive.c.
407 * Merged some code from c0ffee's silc-plugin. Affected files
408 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
410 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
411 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
412 to the primary router connection, the other one returns
413 TRUE if packet must be broadcasted to network.
415 * All notifys that are destined to primary router (to network)
416 are now automatically sent to backup routers even if the
417 router is standalone (and has backup router). Affected files
420 * Added --without-irssi and --without-silcd configuration
421 options for disabling the compilation of these applications.
422 Affected file configure.in.pre and prepare.
424 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
427 UTF-8 encoding and decoding. Added also new encodings
428 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
430 Added also SILC_STRING_LANGUAGE which is language and charset
431 specific encoder and decoer for those platforms that support
432 iconv(). It can convert the UTF-8 to and from the locale
433 specific character set.
435 Affected file lib/silcutil/silcstrutil.[ch].
437 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
439 * Added function silc_get_command_name to the file
440 lib/silcutil/silcutil.[ch].
442 * Improved the server debug output a bit. Affected files are
445 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Save the channel passphrase when received succesful JOIN
448 command reply from router, on normal server. Otherwise
449 joinig +a channels from normal server is not possible.
450 Affected file silcd/command.c.
452 * Fixed a bug in TOPIC_SET notify handling. The notifier
453 may be other than client too, like server or channel.
454 It expected it to always be only client and ignored the
455 notify. Affected file silcd/packet_recieve.c.
457 * Removed some (unnecessary) debug printing from
458 lib/silccore/silcid.c and lib/silccore/silcargument.c.
460 * Do not force CMODE_CHANGE when server is announcing new
463 Router announces stuff only after server reannounces channel
464 after CHANNEL_CHANGE notify.
466 These fixes optimizes the announcing procedure, and perhaps
467 fixes some problems too. Affected file silcd/packet_receive.c.
469 * Fixed SERVER_SIGNOFF sending to local clients. It was
470 totally broken and sent the notify to all local clients,
471 instead of only to those that was on same channel as the
472 signing off clients. Affected file silcd/server_util.c.
474 * Added -D option to server. It can be used to give debug
475 level. The levels are from 0 - 99, and are predefined for
476 smooth server debugging. (see silcd.c for the predefined
477 levels). Affected file silcd/server.c.
479 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Fixed a bug in Irssi SILC client to close the connection
482 properly when disconnecting from server. Affected file
483 irssi/src/silc/core/client_ops.c.
485 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
487 * When authenticating as founder during JOIN command, check
488 that the one authenticating becomes the only founder on the
489 channel. Affected file silcd/command.c.
491 * Better checking for founder mode setting when CUMODE_CHANGE
492 notify is received. Affected file silcd/packet_receive.c.
494 * Close all connections when shutting down the server by sending
495 DISCONNECT packet. Close all listeners too when shutting
496 down the server. Affected file silcd/server.c.
498 * Handle DISCONNECT packet correctly in client library by
499 calling the "disconnect" client operation. Affected file
500 lib/silcclient/client.c.
502 * Handle local errors correctly during resuming. Affected
503 file lib/silcclient/client.c.
505 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * The log file is not dupped internally anymore in
508 lib/silcutil/silclog.c. Fixed memory leaks too.
510 * The scheduler now dispatches all pending timeout tasks
511 when it is uninitialized with silc_schedule_uninit.
512 Affected file lib/silcutil/silcschedule.c.
514 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
516 * Added --enable-stack-trace option to configure. Added
517 memory allocation stack trace support. Added files
518 lib/silcutil/stacktrace.[ch]. Affected files are
519 lib/silcutil/silcmemory.[ch].
521 * Fixed memory leaks from libraries and server. Affected
522 files around the tree.
524 * Reverted back a fix made to CUMODE which broke it.
525 Affected file silcd/command.c.
527 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
529 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
530 core library, and implemented it. All textual messages SHOULD
531 use this flag and the message MUST be UTF-8 encoded.
532 All text messages sent by Irssi SILC client are now UTF-8
533 encoded (regardless whether the terminal supports UTF-8 or not).
534 Affected files are lib/silccore/silcchannel.h,
535 irssi/src/silc/core/silc-servers.c, silc-channels.c and
538 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Added lots of new statistics updating that was missing from
541 the server and router code. Affected files in silcd/.
543 * Sending SIGUSR1 signal to server now dumps the current
544 server statistics into /tmp directory. Affected file is
547 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
548 the SILC Hash Interface also. Added new functions
549 silc_hash_get_name, silc_hash_init, silc_hash_update and
550 silc_hash_final. Affected file lib/silccrypt/silchash.c.
552 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Added some better info printing for client during connecting.
555 Affected file silcd/server_util.c.
557 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
558 to silence a user on a channel. Affected files are
559 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
560 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
561 and silcd/packet_receive.c.
563 * Fixed a fatal bug in handling of malformed command payload.
564 Affected file silcd/command.c.
566 * Fixed a double free when announcing channel users to router.
567 Affected file silcd/server.c.
569 * After successful authentication to channel founder mode, check
570 that there isn't anyone else with founder mode on the channel.
571 The one that authenticated will become founder and anyone
572 else is demoted. Affected file silcd/command.c.
574 * Added error printing of any error that has occurred during
575 any command in client library. Affected file is
576 irssi/src/silc/core/client_ops.c.
578 * Removed some error printing from the client library and left
579 it for the application to worry (from the error status it
580 receives in 'command' client operation. Affected file is
581 lib/silcclient/command.c.
583 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
586 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
587 Starting key agreement with itself is denied. Affected file
588 is lib/silcclient/client_keyagr.c.
590 * Fixed some error checkings from the SFTP library which caused
591 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
592 and lib/silcsftp/sftp_util.c.
594 * Added new "debug" and "debug_string" settings to Irssi SILC
595 client which can be used to print runtime debugging on the
596 Irssi's screen. Available when compiled with --enable-debug
597 option. Affected file irssi/src/silc/core/silc-core.c.
599 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
601 * Fixed a missing variadic parameter in a function call that
602 caused server crash when a non-allowed connection arrived.
603 Reported by Richard Becker. Affected file silcd/server.c.
605 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
607 * Added WATCH list sending to backup routers from router.
608 The WATCH command is sent by the router to the backup
609 router. Affected file silcd/command.c.
611 * Mark the backup_router flag for RouterConnection entry
612 if the backup router stuff is defined in the config file.
613 Affected file silcd/serverconfig.c.
615 * Fixed some backup data sending around the code to work better
616 if the router is standalone router. Not all places were fixed.
617 Affected file silcd/packet_receive.c, silcd/packet_send.c,
620 * Fixed the router connecting when connecting to multiple
621 routers. It ignored every other router except the first
622 one. Affected file silcd/server.c.
624 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Made the private key generation after expiration optional.
627 If not created after expiration the old key will re-expire
628 at a later time (and thus key pair is not necessary to
629 change). Affected file irssi/src/silc/core/clientutil.c.
631 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * The length arguments in bind() and connect() were wrong
634 and fixed now to used SIZEOF_SOCKADDR in the
635 lib/silcutil/unix/silcunixutil.c.
637 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
639 * Fixed detach timeout handling to use Client ID and not
640 the actual client entry which may be freed in the callback.
641 Affected file silcd/command.c.
643 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Merged c0ffee's multiple interface support patch.
646 Affected files in silcd/.
648 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Cleanup keys properly. Affected file is
651 irssi/src/silc/core/clientutil.c.
653 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * Display the user mode on the status bar. Affected file
656 irssi/src/silc/core/silc-expandos.c.
658 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
660 * If private message key is not set, but the flag is set in
661 the packet, ignore the packet since it cannot be decrypted.
662 Affected file lib/silcclient/client_prvmsg.c.
664 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * When resuming client, remove the old client entry from
667 the watcher list too. Affected file silcd/packet_receive.c.
669 * Do not allow normal server to force founder mode away
670 from router if the founder mode is already set. Affected
671 file silcd/packet_receive.c.
673 * Remove the client entry with watch notify types with short
674 timeout, and not directly, so that other notifys can be
675 retrieved too. Affected file lib/silcclient/client_notify.c.
677 * Display notification about data messages that cannot be
678 displayed. Affected files irssi/src/silc/core/client_ops.c,
679 irssi/src/fe-common/silc/module-formats.[ch].
681 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Fixed the CHANNEL_CHANGE notify handling in client libary
684 to not use freed memory. Affected file is
685 lib/silcclient/client_notify.c.
687 * Fixed CUMODE_CHANGE notify handling in server. Affected
688 file silcd/packet_receive.c.
690 * Fixed USERS command to support empty channels. Affected
691 file silcd/command.c.
693 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Allow multiple identical pending commands to be registered
696 in client library. Affected file is lib/silcclient/command.c.
698 * Call the completion for resolving client information only
699 after all resolvers has finished. This fixes a crash in
700 the client. Added support for checking when the resolvers
701 are finished. Affected file is lib/silcclient/idlist.c.
703 * Wait by default 3 seconds before reconnecting to the server
704 after being disconnected. Makes the /detach command a bit
707 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Check the watcher list before sending signoff notifys
710 when closing client connection. Affected file is
713 * Added better CMODE command rights checking. Affected file
716 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Fixed watcher list checking during server signoff. It
719 crashed the server. Affected file silcd/server_util.c.
721 * The JOIN command reply returns now the founder's public
722 key. Affected file is silcd/command.c.
724 * Announce the channel mode, and the mode properties with
725 CMODE_CHANGE notify. Affected file silcd/server.c.
727 * Mark new channels by default disabled, untill at least
728 one user joins the channel. Affected file is
729 silcd/packet_receive.c.
731 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
733 * The nickname argument to watch notify can be optional.
734 Fixes a crash in server. Affected file silcd/packet_send.c.
736 * Remove the client entry from cache if the WATCH notify type
737 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
738 lib/silcclient/client_notify.c.
740 * Check the watcher list before and after changing nickname
741 when the NICK_CHANGE notify is received. Affected file is
744 * Fixed a crash in OPER and SILCOPER command sending. Empty
745 passphrase caused the crash. Affected file is
746 lib/silcclient/command.c.
748 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Merged with Irssi CVS for Irssi SILC client.
752 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Completed the protocol specifications.
756 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Merged with Irssi CVS for Irssi SILC client.
760 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Added the founder's public key delivery to the
763 CUMODE_CHANGE notify type as well. Updated the protocol
764 specs and the code. Affected files are silcd/packet_send.[ch],
765 silcd/packet_receive.c and silcd/command.c.
767 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Added silc_pkcs_public_key_copy function into the
770 lib/silccrypt/silcpkcs.[ch].
772 * Remove the `iv' from the SilcChannelEntry since we can
773 live without it. Affected files are silcd/idlist.h and
774 silcd/packet_receive.c.
776 * Added support for sending the founder's public key in
777 the CMODE_CHANGE notify packet in the server. Affected
778 files are silcd/packet_send.[ch], silcd/packet_receive.c,
779 silcd/command.c and silcd/server.c.
781 * Changed the FOUNDER_AUTH authentication to use only
782 public key authentication as defined by new protocol
783 specs. Passphrase authentication with that mode cannot
784 be used anymore. It is now possible to reclaim founder
785 mode from any server in the network. Affected files are
786 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
788 * Added permanent channels support by making the channel
789 permanent when FOUNDER_AUTH mode is set on the channel.
790 The channel will not be destroyed even if channel is empty
791 when that mode is set. Protocol TODO #17. Affected
792 files are silcd/server.[ch], server_util.[ch],
793 silcd/command.c, silcd/packet_receive.c and
794 lib/silcclient/command.c.
796 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * Added reference counter to the command reply context in
799 the client library. Affected files are
800 lib/silcclient/command_reply.[ch].
802 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Fixed rekey protocol with PFS in the client library.
805 Affected file is lib/silcclient/protocol.c.
807 * Added support for list of errors in client library
808 command reply handling. Affected file is
809 lib/silcclient/command_reply.c.
811 * Defined that the WHOIS and IDENTIFY commands can send
812 list of errors. Updated the protocol specs. Protocol
815 * Added support for sending list of errors to WHOIS and
816 IDENTIFY commands in server. Added support for receiving
817 list of errors in server. Affected files are
818 silcd/command.c and silcd/command_reply.c.
820 * Fixed client info resolving on LEAVE command in client
821 library to not crash. Affected file is
822 lib/silcclient/client_notify.c.
824 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Defined that the NICK command replies with thew changed
827 nickname too, to make the nickname changing simpler at
828 the client's end. Updated protocol specs and the code
829 in client and server. Affected files are
830 silcd/command.c, lib/silcclient/command_reply.c and
831 lib/silcclient/command.c.
833 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Added `Compressed' packet flag to indicate that the packet
836 payload is compressed by the sender. Updated the protocol
837 specs and the core library. The compression still is not
838 implemented in the sources. Affected file is
839 lib/silccore/silcpacket.h.
841 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Remove pending command callbacks also if the connection
844 to the server is destroyed. Affected file is
845 lib/silcclient/client.c.
847 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Added new QUIET channel user mode that can be used to
850 quiet a user in a channel. Updated the protocol specs but
851 it wasn't implemented yet. Protocol TODO #27. Affected
852 file is lib/silccore/silcmode.h.
854 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Added BLOCK_INVITE user mode to be able to block incoming
857 invite notifications. Protoocol TODO #26. Affected files
858 are lib/silccore/silcmode.h, lib/silcclient/command.c and
861 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
862 the protocol specs and the code. Affected file is
863 lib/silccrypt/silcpkcs.c.
865 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
867 * Disconnect Payload includes now the status type. Updated
868 the protocol specs and the code. Protocol TODO #25.
869 Affected files are silcd/server.c, lib/silcclient/client.c.
871 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
872 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
873 Moved the silc_client_command_status_messages table to the
874 lib/silcutil/silcutil.c and added new funtion
875 silc_get_status_message, which deprecates function
876 silc_client_status_message. Affected files are
877 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
878 lib/silcutil/silcutil.[ch].
880 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Defined that the nickname hash in Client ID MUST be from
883 lowercase nickname. This effectively changes nicknames in
884 SILC to case-insensitive. Updated the protocol specs and
885 the code. Affected files are lib/silcutil/silcutil.[ch],
886 silcd/serverid.c, and silcd/idlist.c.
888 * Added new channel user modes BLOCK_MESSAGES_USERS and
889 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
890 code. Affected files are lib/silccore/silcmode.h,
891 lib/silcclient/command.c, and silcd/packet_send.c.
893 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
894 specs and code. Affected file lib/silccore/silcstatus.h.
896 * Added support for watch list. It is possible to add nicknames
897 to be watched, and when they come to network, leave network
898 or user mode changes the watcher will be notified of this
899 change. Added SILC_COMMAND_WATCH command, added new
900 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
901 notifications. Updated the protocol specs and implemented
902 this to library, client and server. Protocol TODO #21.
903 Affected files are lib/silccore/silccomand.h,
904 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
905 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
906 silcd/packet_send.[ch], silcd/packet_receive.c, and
907 irssi/src/silc/core/client_ops.c.
909 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
910 somebody watching you. Updated the protocol specs and the
911 code. Affected files are lib/silccore/silcmode.h, and
912 lib/silcclient/command.c.
914 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * Added service support to SILC protocol. Added new command
917 SILC_COMMAND_SERVICE. Updated the protocol specs and the
918 core library. Services are not implemented in server or
919 client for now. Protocol TODO #20. Affected files are
920 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
922 * Added SilcStatus argument to `command' client operation
923 to return the error status when command sending fails
924 locally. Changed all command in client library to return
925 correct command status. Affected files are
926 lib/silcclient/command.c, lib/silcclient/silcclient.h and
927 irssi/src/silc/core/client_ops.c.
929 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Added silc_mime_parse function to parse MIME headers.
932 Affected files are lib/silcutil/silcstruti.[ch].
934 * Added MIME header parsing in Irssi SILC Client. It displays
935 all textual MIME objects, others it ignores. Affected file
936 is irssi/src/silc/core/clien_ops.c.
938 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
940 * Fixed a bug in the pid writing function, which couldn't be
941 written in a root-owned directory.
943 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
945 * Defined that channel message to unknown Channel ID must
946 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
947 Updated the protocol specs and the code in server. The
948 affected file is silcd/packet_receive.c.
950 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
953 that it is used to send error notifys if error occurs during
954 some SILC packet processing, except commands. The error
955 types are same as for command reply types. Defined that
956 if private message is sent to unknown Client ID the error
957 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
958 Updated the protocol specs and code. Affected files are
959 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
960 lib/silcclient/client_notify.c, silcd/packet_receive.c,
961 and irssi/src/silc/core/client_ops.c. Renamed the
962 SilcCommandStatus to SilcStatus.
964 * Defined the use of extra WHOIS attributes in WHOIS command.
965 The <Requested Attributes> (defined in a separate document)
966 can be used to request additional information about user
967 not returned by standard WHOIS command. Defined that server
968 can send WHOIS command directly to client. Client provides
969 the requested attributes to the server. Updated the protocol
970 specs. Protocol TODO #4. Implementation is not done yet
973 * Renamed function silc_client_command_status_message to
974 silc_client_status_message. Affected files are
975 lib/silcclient/command_reply.[ch].
977 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
980 32 bit integers. Updated the protcol specs and the code.
981 Affected files are silcd/command.c and
982 lib/silcclient/command.c.
984 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
986 * Fixed a bug in library where sending a bogus authentication
987 payload would lead to a crash. Affected file is
988 lib/silccore/silcauth.c.
990 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Added detach_disabled and detach_timeout server config
993 options to the server. Affected files silcd/serverconfig.[ch],
994 silcd/command.c and silcd/packet_receive.c.
996 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Added resolve_cmd_ident field to the SilcClientEntry structure
999 too so that if the entry is for example being resolved so
1000 another command may attach to the same pending command reply
1001 without requiring to resolve the same entry again. Added
1002 support for adding multiple pending commands for one
1003 command idenfier. Affected files lib/silcclient/command.[ch],
1004 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1006 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Defined that server receives WHOIS command reply for private
1009 and secret channels too. Updated protocol specs and the
1010 code in server. Affected file silcd/command.c.
1012 * Defined <channel user mode list> argument to WHOIS command
1013 reply for returning user modes on the channels. The
1014 channel list now doesn't include the user mode anymore but the
1015 actual channel mode. Updated protocol specs and the code in
1016 client and server. Affected files are silcd/command_reply.c,
1017 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1018 and lib/silcclient/command_reply.c.
1020 * Save the channels list in WHOIS command reply in normal server
1021 so that WHOIS always shows joined channels also in normal
1022 server and not just on router. Affected file is
1023 silcd/command_reply.c.
1025 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1027 * Defined that server receives USERS command reply for private
1028 and secret channels too. Updated protocol specs and the
1029 code in server. Affected file silcd/command.c.
1031 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Changed the UMODE's mode mask argument to be optional. If
1034 not provided then the command merely returns the current mode
1035 mask to the client. Updated protocol specs and the server.
1036 Affected file is silcd/command.c.
1038 * Added SILC session detachment/resuming support. It is possible
1039 to detach by closing the network connection and then re-connect
1040 and resume to the old client session. Added DETACHED user
1041 mode that server will set for detached client. Added new
1042 packet RESUME_CLIENT which is used to perform the resuming
1043 process. Added DETACH command. Updated the protocol specs,
1044 core library, client and server. Protocol TODO #22. Very
1045 many affected files around the tree.
1047 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1049 * Changed the CMODE's mode mask argument to be optional. If
1050 not provided then the command merely returns the current mode
1051 mask to the client. Updated protocol specs and the server.
1052 Affected file is silcd/command.c.
1054 * Changed the Killer's Client ID in KILLED notify to be just
1055 any ID payload since router server is allowed to kill as well.
1056 Updated protocol specs, client libary and server. Affected
1057 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1058 and irssi/src/silc/core/client_ops.c.
1060 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Added new user modes ANONYMOUS for special anonymous servers
1063 that may set the mode for client, and BLOCK_PRIVMSG which
1064 client may set to block incoming private messages unless the
1065 Private Message Key flag is set (using private keys to protect
1066 private messages). Updated protocol specs and code in client
1067 and server and core library. Protocol TODO #23. Affected
1068 files are lib/silccore/silcmode.h, silcd/server.[ch],
1069 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1070 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1072 * Added new channel user mode BLOCK_MESSAGES which the client
1073 may set to itself to tell server not send channel messages.
1074 Other packets such as channel key packets are still sent.
1075 Protocol TODO #23. Updated the protocol specs, client and
1076 server. Affected files are lib/silccore/silcmode.h,
1077 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1078 lib/silcutil/silcutil.c, silcd/command.c, and
1079 silcd/packet_send.c.
1081 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Redefined the Status Payload to include now two 8 bit fields,
1084 instead of one 16 bit field. This now makes it possible to
1085 send list of errors. Updated the protocol specs and the code
1086 in core library, client library and server. Protocol TODO #1.
1087 Affected files are lib/silccore/silccommand.[ch],
1088 lib/silcclient/command_reply.[ch], silcd/command.c,
1089 silcd/command_reply.c and silcd/packet_receive.[ch].
1091 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1093 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1094 must be handled by the application and should tell the application
1095 that an error message was already printed, and it should print the
1096 config coords (line, filename, ...). Affected files are
1097 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1099 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1100 server config parsing code more readable.
1102 Fixed a bug in the fetch_logging() config callback.
1104 Affected files is silcd/serverconfig.c.
1106 * Drop root privileges when started in foreground. Don't drop them
1107 if debugging also. Affected file is silcd/silcd.c.
1109 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1111 * Added more IM-like features by introducing new user modes
1112 for setting various presence information. Added new modes:
1113 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1114 specs and code. Protocol TODO #19. Affected files are
1115 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1116 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1118 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Added STATS command to the protocol after all, to return
1121 various statistical information about the network. It can
1122 be used by clients to retrieve statistical information, and
1123 servers may use it to to fetch cell and network wide
1124 statistics from router. Updated the protocol specs and
1125 implemented it to the server. Protocol TODO #16.
1126 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1127 silcd/command_reply.[ch].
1129 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * The LIST command reply in client libary now adds new channel
1132 entry if the returned channel doesn't exist yet in cache,
1133 and returns the channel entry to the application in the
1134 command_reply client operation. Affected file is
1135 lib/silcclient/command_reply.c.
1137 * Changed the channel message payload's MAC generation to
1138 include the IV in the MAC as well. This way all relevant
1139 parts of the channel message payload are authenticated also
1140 with the channel message MAC (and not only by packet MAC).
1141 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1142 Affected file is lib/silccore/silcchannel.c.
1144 * Fixed the SKE to save the remote version, since the
1145 silc_ske_parse_version mistakenly checked wrong version,
1146 after it replaced the start payload. Affected files are
1147 lib/silcske/silcske.[ch].
1149 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1152 string utility functions. Added there also new functions
1153 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1154 Affected files lib/silcutil/silcstrutil.[ch].
1156 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1157 files are lib/silcutil/silcstrutil.[ch].
1159 * Defined that the security property fields in SKE SHOULD be
1160 UTF-8 encoded, defined that version string MUST be US-ASCII
1161 encoded, defined that passphrases sent in connection
1162 authentication protocol MUST be UTF-8 encoded. Implemented
1163 these to the client and server. Defined also that other
1164 passphrases sent in the protocol MUST be UTF-8 encoded.
1165 Affected files are lib/silcske/silcske.c,
1166 lib/silcclient/protocol.c, silcd/protocol.c,
1167 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1169 * Changed the silc_client_close_connection interface to not
1170 need the SilcSocketConnection which should not be visible
1171 to application. Affected files are lib/silcclient/client.c
1172 and lib/silcclient/silcclient.h.
1174 * Rewrote the text for Private Message Key Payload in the
1175 protocol specification. Protocol TODO #11.
1177 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Upgraded the protocol version to 1.1, updated protocol specs
1182 * Added the nickname as new argument to NICK_CHANGE notify and
1183 added it to protocol specs and implemented it to client and
1184 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1185 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1186 lib/silcclient/client_notify.c.
1188 * Added the killer's client ID to the KILLED notify and added
1189 it to protocol specs and implemented it to client and server.
1190 Protocol TODO #13. Affected files are silcd/command.c,
1191 silcd/packet_receive.c, packet_send.[ch],
1192 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1193 The killer's client entry is now returned to application in
1194 the `notify' client operation.
1196 * Fixed the Max Argument fields that had too large value set
1197 in the protocol specs. Protocol TODO #14.
1199 * Added the LEAVE command reply to return the ID of parted
1200 channel. Updated protocol specs and implemented it to the
1201 client and server. Protocol TODO #15. Affected files are
1202 silcd/command.c, lib/silcclient/command_reply.c. The channel
1203 entry is now returned to application in the `command_reply'
1206 * Rewrote the version SKE version checking in client libary
1207 and in server to use the silc_parse_version_string. Affected
1208 files are lib/silcclient/protocol.c, silcd/protocol.c.
1210 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1211 commands that was missing it, and updated protocol specs and
1212 the server implementation. Protocol TODO #10. The affected
1213 file is silcd/command.c.
1215 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1216 generic reply to a generic request (REQUEST flag), and
1217 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1218 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1219 to define the payload for DATA flag. Added the flags to
1220 the implementation. Protocol TODO #9. Affected file is
1221 lib/silccore/silcchannel.h.
1223 Changed the client library to return the message length
1224 to application as well in the channel_message and private_message
1225 client operations. Affected files are
1226 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1227 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1228 and lib/silcclient/client_ops_example.c.
1230 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1231 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1232 the channel. Updated protocol specs and impelemented this
1233 to client and server. Protocol TODO #6. Affected files are
1234 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1235 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1237 Added new options m and M to CMODE command in Irssi SILC
1238 client to set these modes.
1240 * Deprecated all administrative commands from SILC protocol
1241 since they are highly implementation specific commands.
1242 Updated protocol specs. Moved the old commands in
1243 implementations to private range of command types. Affected
1244 files are silcd/command.c, lib/silcclient/command.c and
1245 lib/silcclient/command_reply.c. Protocol TODO #8.
1247 * Fixed a bug in server where sending unknown command crashes
1248 the server. Affected file silcd/command.c.
1250 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1252 * Added SILC_PROTOCOLVERSION macro to check protocol version
1253 of a socket connection. The affected file is
1254 lib/silcutil/silcsockconn.h.
1256 * Added better error logging in rekey protocol. Affected file
1259 * Do not check public key types in SKE during rekey. Affected
1260 file lib/silcske/payload.c.
1262 * Fixed the rekey protocol with PFS, which was totally broken.
1263 Affected file silcd/protocol.c.
1265 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Some client implementations quit network by doing first LEAVE
1268 and then immediately SIGNOFF (like Bombyx). We now do check
1269 after a short time after LEAVE notify and check whether the
1270 client is still valid after LEAVE, and if not we remove it from
1271 cache. Affected file is lib/silcclient/client_notify.c.
1273 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1275 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1276 it's good not to have security holes here.
1278 * Fixed a negative refcount situtuation for the config context.
1279 Affected file is silcd/serverconfig.c.
1281 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1283 * ROBOdoc documented lib/silcutil/silcutil.h.
1285 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1287 * Optimized even more the SilcPacketContext structure. Now
1288 totally saved 16 bytes of memory per context after optimization.
1289 Affected files are lib/silccore/silcpacket.[ch].
1291 * Made strict checks for valid SILC IDs. Affected file is
1292 lib/silccore/silcid.c.
1294 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Changed the object argument for silc_cipher_register,
1297 silc_hash_register, silc_hmac_register and silc_pkcs_register
1298 to const. Affected files are lib/silccrypt/silccipher.[ch],
1299 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1301 * Changed the silc_get_username and silc_get_real_name to
1302 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1304 * Fixed the Irssi SILC Client to use the silc_get_username and
1305 silc_get_real_name insted of glib routines since the glib
1306 routines only corrupt stack. Fixes the Irssi SILC to work in
1307 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1309 * Fixed the Irssi to not use g_get_home_dir since it crashes
1310 or returns garbage on cygwin and corrupts stack. Added function
1311 get_home_dir to Irssi routines. Affected files are
1312 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1314 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Made some structure optimizations. SFTP memory FS MemFSEntry
1317 entry structure. Optimized SilcTask structure. Optimized
1318 SilcPacketContext structure.
1320 Affected files lib/silcsftp/sftp_fs_memory.c,
1321 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1323 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * And yet again reverted back the config thing since Johnny
1326 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1329 * Fixed memory leaks from config object. Affected files are
1330 silcd/serverconfig.[ch].
1332 * Added support for adding new connections to the server in rehash.
1333 After rehash they take effect.
1335 Added support for changing the maximum allowed connections in
1336 rehash. The number can grow but going smaller is not supported.
1338 Added function silc_server_num_sockets_by_remote to the
1339 silcd/server_util.[ch].
1341 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1343 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1345 * Added preliminary checking during config parsing for a valid
1346 public/private key and removed further checks in the code.
1347 Affected files are silcd/serverconfig.[ch], server.c.
1349 * Moved functions silc_server_drop() and silc_server_daemonise()
1350 from server.c to silcd.c since they are stricly related to
1351 the application activity.
1353 * Reverted a small part of the automatic ref/unref since
1354 it caused a double unref in some situations. Affected
1355 files are silcd/silcd.[ch], server.c, serverconfig.c.
1357 * Added some .cvsignore files in the lib directory.
1359 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Fixed silc_net_gethostbyaddr to correctly resolve by
1362 address. Affected file lib/silcutil/silcnet.c.
1364 * Fixed the notify relaying to client. The HMAC to be used
1365 with relayed packets ws wrong and caused decryption failure
1366 at the client end. Affected file is silcd/packet_receive.c.
1368 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Created new branch silc_protocol_1_0_branch.
1372 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1374 * Changed the silc_server_config_* routines to be SilcServer
1375 independent. They are now officially application specific code
1376 and not part of generic server implementation. Affected files
1377 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1379 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Added automatic referencing of config context in the
1382 silc_server_config_alloc, and automatic unreferencing in the
1383 silc_server_config_destroy. Affected files are
1384 silcd/serverconfig.[ch], silcd/silcd.c.
1386 * Fixed the silc_log_quick handling in the logging routines.
1387 It didn't log quickly when it was TRUE. Affected file is
1388 lib/silcutil/silclog.c. Also the flush delay was set even
1389 if it was 0 in config file. Affected file is
1390 silcd/serverconfig.c.
1392 * Added support for changing key pair of the server in rehash.
1393 Affected file silcd/server.c.
1395 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1398 too early, before getting the channel entry. Affected file
1399 is silcd/packet_receive.c.
1401 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1403 * Added functions silc_server_config_[ref/unref], these are used
1404 to prevent that the config object is destroyed.
1406 No longer directly affect global variables silc_log_quick and
1407 silc_log_delay, they are first cached inside the config object
1408 and then applied with silc_server_config_setlogfiles().
1410 silc_server_config_set_defaults() is now internal to
1411 serverconfig.c, there are no reasons to show this internal stuff
1414 Affected files are silcd/serverconfig.[ch].
1416 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1417 fprintf's to stderr, since some code may be executed again after
1418 the server went into the background. Affected files are
1421 * Added rehash support. Added function silc_server_rehash() that
1422 will perform all the basic tasks of the rehashing procedure.
1424 * Added command line option `-x, --hexdump'. This will enable the
1425 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1426 The option `--hexdump' implies `--debug'.
1428 * Fixed a bad bug in the logging APIs (silcutil library) where
1429 the application would crash after calling silc_log_reset_all().
1431 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Fixed the KICKED notify handling in client library to
1434 correctly remove the channel and all entries from the
1435 channel when I was kicked. This bug crashed the client.
1437 Fixed yet another but in KICKED notify handling to remove
1438 the kicked client correctly from the channel.
1440 Affected file is lib/silcclient/client_notify.c.
1442 * Fixed a minor bug in looking up correct client entry
1443 in KICKED notify in server. Affected file is
1444 silcd/packet_receive.c.
1446 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1447 sources correctly to distribution. Fixes --with-gmp option.
1449 * Removed the manual rehashing from ID Cache, and changed it
1450 to use the SILC Hash Table's auto rehash feature. Affected
1451 file is lib/silccore/silcidcache.c.
1453 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Fixed a bug in the silc_client_nickname_format function that
1456 handles the multiple same nickname formatting. Two clients
1457 with same nickname caused problems after the first one left
1458 and rejoined. It didn't format the nickname correctly.
1459 Affected file is lib/silcclient/idlist.c.
1461 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Don't change the topic if olod topic is same as new one.
1464 Affected file is silcd/packet_receive.c.
1466 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Added cross-reference support to the SILC Documentation
1469 generator. All types across all HTML files are now cross-
1470 referenced. Affected files util/robodoc/generator.c and
1471 scripts/silcdoc/silcdoc.
1473 * Added file lib/silcutil/silctypes.h to include all the
1474 arithmetic type definitions and some macros. Removed
1475 includes/bitmove.h and moved macros to silctypes.h.
1477 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1481 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Added `type' argument to silc_id_payload_parse_id function which
1484 now returns the type of the ID to the sent pointer. Affected
1485 file is lib/silccore/silcid.[ch].
1487 * Added check for CMODE_CHANGE notify type that mode change is
1488 allowed by the sender. Affected file silcd/packet_receive.c.
1490 * Added check for CUMODE_CHANGE notify type that mode change is
1491 allowed by the sender. Affected file silcd/packet_receive.c.
1492 Added the ID type as CUMODE_CHANGE notify type as argument
1493 to the `notify' client operation. Affected files are
1494 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1496 * Added function silc_client_add_server to the client library.
1497 Added support for resolving also channel and server info when
1498 received unknown entity in notify packet. Affected files are
1499 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1501 * Added function silc_command_get_status to return the command
1502 status from the command reply's argument payload. Affected files
1503 are lib/silccore/silccommand.[ch].
1505 * Added check for KICKED notify type that the kicking is
1506 allowed by the client. Affected file silcd/packet_receive.c.
1508 * Created function silc_get_input which can be used to get input
1509 (echo on or off) from user on command line. Affected files are
1510 lib/silcutil/silcutil.[ch].
1512 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Optimized silc_server_packet_relay_to_channel function.
1515 Added new function silc_channel_message_payload_encrypt which
1516 can be called directly if channel message payload needs to
1517 be encrypted and is already encoded (no need to call _encode
1518 function). Packet relaying is now done by router without any
1519 extra memory allocations. Affected files are
1520 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1521 silcd/packet_send.c.
1523 * Fixed the INVITE notify handling. It took wrong arguments
1524 as invite list and invite delete. Affected file is
1525 silcd/packet_receive.c.
1527 * Added check for TOPIC_SET notify type that the topic change is
1528 allowed by the client. Affected file silcd/packet_receive.c.
1530 * Added check for INVITE notify type that inviting is allowed by
1531 the client. Affected file silcd/packet_receive.c.
1533 * Changed the silc_server_client_on_channel to return the
1534 SilcChannelClientEntry as well. Moved the function
1535 silc_server_check_cmode_rights to server_util.[ch].
1536 Affected files are silcd/server_util.[ch], silcd/command.c.
1538 * Added function silc_server_check_umode_rights to check whether
1539 changing client's user mode is allowed. Added check for
1540 UMODE_CHANGE notify type that the umode change is allowed
1541 by the client. Affected files are silcd/server_util.[ch],
1542 silcd/packet_receive.c and silcd/command.c.
1544 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1547 ID length. It ignored that ID can be IPv6 based as well.
1548 Affected file lib/silccore/silcpacket.h.
1550 * Fixed the silc_id_id2str and silc_id_str2id to take the
1551 IPv6 address offset's into consideration. Affecte file is
1552 lib/silccore/silcid.c.
1554 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Fixed the internal Unix scheduler functions to check for
1557 NULL context they may receive. The affected file is
1558 lib/silcutil/unix/silcunixschedule.c.
1560 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1562 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1563 can specify different directory with --home command line
1564 parameter. Affected files irssi/src/silc/core/client_ops.c,
1567 * SILC-specific commands aren't now executed if the active server
1568 isn't of SILC-type, so there won't be problems with having
1569 IRC and SILC protocol support in same client. Affected files
1570 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1573 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * Improved the signal support in SILC Schedule. Added new
1576 function silc_schedule_signal_call which is used by application
1577 to mark a signal to be called. It is now safe to perform
1578 any kind of tasks in signal callbacks since it is guaranteed
1579 that the application specified signal callback is called
1580 after the signal is over. Affected files are
1581 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1583 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Added `name' field to SilcChannelPrivateKey to represent
1586 application given name for the key. Moved also the context from
1587 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1588 Added the `name' argument also to the function
1589 silc_client_add_channel_private_key.
1591 Added function silc_client_current_channel_private_key to set the
1592 current channel private key in use.
1594 Added "change" command to KEY command which can be used to change
1595 the current channel private key. Bound the command also to
1596 alt+K (Alt+Shift+k).
1598 Also affected files lib/silcclient/client_channel.c,
1599 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1601 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Added silc_rng_get_byte_fast function in to the
1604 lib/silccrypt/silcrng.[ch].
1606 * Changed the interface of silc_packet_assemble and the
1607 silc_packet_send_prepare. If silc_packet_assmble is now
1608 called the application does not call silc_packet_send_prepare
1609 because the library will call it automatically. These
1610 interfaces now also return a reference to the outgoing buffer
1611 which includes the assembled packet, which the application can
1612 use to encrypt the packet.
1614 Affected files are lib/silccore/silcpacket.[ch],
1615 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1616 silcd/packet_send.c, server_backup.c and packet_receive.c.
1618 * Fixed a packet sending bug on very high load, where outgoing
1619 packet queue wasn't handled correctly and packets got corrupted.
1620 Affected files are lib/silcutil/*/silc*sockconn.c,
1621 lib/silcclient/client.c and silcd/server.c.
1623 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * Added macro SILC_PACKET_DATALEN which can be used during
1626 packet assembling to check whether the data to be added to
1627 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1628 len is truncated until it fits it.
1630 Added checks for maximum length of channel message payload and
1631 private message payload also.
1633 Added checks for maximum packet length in server and in
1636 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1637 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1638 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1639 lib/silcclient/client_prvmsg.c.
1641 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Added silc_server_packet_queue_purge call to the
1644 silc_server_disconnect_remote to assure that all data in the
1645 queue before disconnecting is sent to the network. Affected
1646 file silcd/server.c.
1648 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Added the deleting of server's own ID cache entry to the
1651 silc_server_free function. Free also everything else that
1652 has been allocated in silc_server_init. The affected file
1655 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Added functions silc_parse_version_string, silc_version_to_num,
1658 and silc_ske_parse_version to parse SILC protocol style version
1659 strings. Affected files lib/silcutil/silcutil.[ch] and
1660 lib/silcske/silcske.[ch].
1662 * Added new configuration params: version_protocol, version_software
1663 and version_software_vendor to specify what version the remote
1664 host must at least be to be able to connect to server. The vendor
1665 string can be regex matched too. Added new function
1666 silc_server_connection_allowed to check maximum number of allowed
1667 connections, and allowed versions for incoming connections.
1668 Affected files are silcd/server.c, server_util.[ch] and
1671 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Added preliminary support for signals in scheduler. The
1674 signals we care about are now blocked always when the scheduler
1675 is locked. This way we can synchronise the use of signal with
1676 scheduler. It is guaranteed that when signal occurs the scheduler
1677 is not locked, and thus new tasks can be safely added to the
1680 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1681 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1682 Added new platform specific routines
1683 silc_schedule_internal_signals_[un]block and
1684 silc_schedule_internal_signal_[un]register.
1686 Added new functions to SILC Schedule API:
1687 silc_schedule_signal_[un]register. Each signal that application
1688 is going to use should be registered to the scheduler.
1690 Affected files are lib/silcutil/silcschedule.[ch],
1691 lib/silcutil/*/silc*schedule.c.
1693 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Check for unauthenticated client and server in the
1696 silc_server_new_client and silc_server_new_server functions.
1697 Affected file silcd/packet_receive.c.
1699 * Added function silc_string_is_ascii to check whether given
1700 string is 7-bit ASCII string. Affected files are
1701 lib/silcutil/silcutil.[ch].
1703 * Added function silc_id_is_valid_server_id into the
1704 silcd/serverid.c and added checking for valid Server ID's in
1705 silc_server_new_server. The Server ID must always be based
1706 on the server's public IP address.
1708 * Added logging of DISCONNECT packet message in the server.
1709 Affected file silcd/server.c.
1711 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1713 * Changed all library interfaces that use Global RNG to also
1714 accept SilcRng as argument. Affected files are
1715 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1716 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1717 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1718 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1719 lib/silccrypt/rsa.c.
1721 * Added function silc_pkcs_generate_key to the
1722 lib/silccrypt/silcpkcs.[ch] for applications so that they
1723 don't need to do pkcs->pkcs->init calls anymore.
1725 * Remove SilcSocketConnection from the SFTP API since it really
1726 wasn't needed there. The application has the information
1727 saved in its contexts anyway and the SFTP layer doesn't need
1728 know about it. Affected files lib/silcsft/silcsftp.h and
1729 lib/silcsftp/sftp_[server/client].c.
1731 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1732 The SilcSimContext is not SilcSim.
1734 * Fixed possible buffer overflows in silc_id_render in the
1735 lib/silcutil/silcutil.c.
1737 * On EPOC the global crypto module lists are not used at all
1738 in the crypto library. Added support for using the constant
1739 algorithm list on EPOC. Affected files are
1740 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1743 * Fixed the handling of third parameter of KICKED notify, since
1744 it was mistakenly updated to SILC Protocol 1.0 even though it
1745 is to be included in 1.1. Since it is not in 1.0 it is not
1746 mandatory, and this fix now handles it only if it is provided,
1747 and it is not error if it is not provided. Affected file
1748 lib/silcclient/client_notify.c.
1750 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1753 client. Affected file irssi/src/silc/core/client_ops.c.
1755 * Merged with Irssi 0.8.4 from irssi.org CVS.
1757 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * Check for valid socket connection in client entries before
1760 sending any messages. Fixes a crash, but doesn't fix some
1761 other underlaying bug that is lurking there. Affected
1762 file silcd/packet_send.c.
1764 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1766 * $usermode, $cumode and $cumode_space expandos shouldn't do
1767 anything with non-SILC server records. Affected file
1768 irssi/src/silc/core/silc-expandos.c
1770 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Fixed the silc_net_check_[host/local]_by_sock to support
1773 IPv6 bound sockets as well. Now they can return IPv6 addresses
1774 as well. Affected file lib/silcutil/silcnet.c.
1776 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1777 Affected lib/silcutil/unix/silcunixnet.c.
1779 * Fixed ID rendering (at least on some platforms, not NetBSD)
1780 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1782 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Added silc_hash_public_key and silc_hash_public_key_compare
1785 functions to be used with SilcHashTable. They can be used to
1786 hash public keys and compare public keys in hash table. Affected
1787 file lib/silcutil/silcutil.[ch].
1789 * Added support for specifying multiple public keys for Client
1790 connection section in server configuration file. This makes it
1791 possible to accept multiple public keys from same host, or to
1792 make a section that accepts any incoming host, and have the
1793 accepted public keys listed in the section.
1795 Added functions silc_sever_[find/get]_public_key, added the
1796 support for this actually to all connection sections but only
1797 the Client section is currently allowed to specify multiple
1800 Affected files are silcd/server.c, server_internal.h,
1801 command.c, protocol.c, server_util.[ch], packet_receive.c.
1803 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Merged Irssi 0.8.2 from irssi.org CVS.
1807 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1809 * If silc_debug is TRUE, also output standard logging messages
1810 to stderr with the debug output.
1812 Made silc_log_reset_all() flushing all channels before returning.
1813 Also fixed some documentation typos.
1815 Affected files are lib/silcutil/silclog.[ch].
1817 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Fixed the server to check correctly the amount of connections
1820 from single host, by checking also the type of the connection.
1821 Fixed also the comparison of number of connections and number
1822 of allowed connections. Affected files are silcd/server.c,
1825 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Fixed the USERS command reply to save the user's mode on the
1828 channel as well. Fixed JOIN command reply to check whether a
1829 client is on channel already and not join it twice. Affected
1830 file lib/silcclient/command_reply.c.
1832 * Added new file silc-expandos.c into irssi/silc/core/ to return
1833 various stuff for various signal for the statusbar etc. updating.
1834 Now Irssi SILC client prints channel user modes etc. on the
1837 * The user mode (like server/router operator changes) is now shown
1838 on the Irssi SILC client's statusbar. The affected files are
1839 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1841 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1843 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1844 to SILC_SCHEDULE_[UN]LOCK macros.
1846 * Added more error printing to logs in server code. Affected
1847 files silcd/server.c and silcd/protocol.c.
1849 * Fixed -S option parsing in Irssi SILC Client. Affected file
1850 irssi/src/silc/core/silc-core.c.
1852 * Added silc_buffer_alloc_size function. Affected file is
1853 lib/silcutil/silcbuffer.h.
1855 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1858 constants. Affected files in
1859 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1862 * Changed the internal SFTP Memory FS table to const. Affected
1863 file lib/silcsftp/sftp_fs_memory.c.
1865 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * Fixed the buffer formatting and unformatting routines to
1868 check the size of 64 bits types with sizeof(). Affected
1869 file is lib/silcutil/silcbuffmt.c.
1871 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * Removed 0.6.x backwards support.
1875 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Changed all integer type names:
1878 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1879 to avoid collisions with other libraries using same type names
1882 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * Added `prefer_ipv6' argument to the functions
1885 silc_net_gethostbyname[_async]. If it is TRUE it will return
1886 IPv6 address over IPv4. If FALSE IPv4 address is returned
1887 even if IPv6 address was found. Affected files
1888 lib/silcutil/silcnet.[ch].
1890 * Added support silc_net_create_connection[_async] to fallback
1891 to IPv4 address if IPv6 address could not be used (like if
1892 it doesn't work on a specific system). Affected file in
1893 lib/silcutil/unix/silcunixnet.c.
1895 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1897 * Added silc_schedule_reinit function to do the enlarging
1898 of the max tasks handling capabilities of the scheduler.
1899 Affected files lib/silcutil/silcschedule.[ch].
1901 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Added automatic extern "C" { ... } for C++ compilers so the
1904 application does not need to define them. Affected file
1905 includes/silcincludes.h.
1907 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1908 old name went against naming convention. Applications now
1909 include "silcclient.h" instead of "clientlibincludes.h".
1910 Removed includes/clientlibincludes.h, it is redundant now.
1912 * Renamed includes/version.h to silcversion.h.
1914 * Added really preliminary support for OS/2 into the util
1915 library. Only thread & mutex API is implemented, others
1916 are still to be implemented. Created the lib/silcutil/os2/
1917 directory. Created also file includes/silcos2.h.
1919 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1921 * Added preliminary BeOS support into the util library.
1922 Created lib/silcutil/beos/, and implemented all the needed
1923 functions to support SILC on BeOS. Created also file
1924 includes/silcbeos.h.
1926 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1928 * Added proper initializations to silc's irssi code, so it's
1929 now possible to load it as module. Affected files
1930 irssi/src/silc/core/silc-core.c,
1931 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1933 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1935 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1938 * Fixed the silcdoc document generator to correct generate
1939 docs from all kinds of filenames. Affected files are
1940 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1942 * ROBOdoc documented lib/silcutil/silcmemory.h.
1943 Added also new function silc_memdup.
1945 * Removed lib/silcutil/silcbufutil.h and moved those routines
1946 to the lib/silcutil/silcbuffer.h.
1948 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Added `user_count' to the SilcChannelEntry which now tells the
1951 number of users on the channel. The user count is now saved
1952 in normal server of global channels as well. Affected files
1953 silcd/server.c, idlist.h, packet_receive.c and command.c.
1955 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1956 include file utility functions.
1958 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1959 instead of calling directly OS routines.
1961 * Fixed NICK change printing in Irssi SILC Client. Fixed
1962 KICKED notify printing in Irssi SILC Client. Affected file
1963 irssi/src/silc/core/client_ops.c.
1965 * Fixed a NICK change bug in client library, to not recreate the
1966 client_entry->channels hash table everytime nick is changed.
1967 Affected file lib/silcclient/client.c.
1969 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1971 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1972 the SKE interface a bit.
1974 * Fixed padding problem in PKCS#1. The padding was not actually
1975 random since the random number generator was used incorrectly.
1976 This security bug affects only when encrypting with PKCS#1, and
1977 it is not currently used at all in SILC. SILC only use signing
1978 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1980 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * Rewrote the notify handling in Irssi SILC client to not call
1983 the events as signals. Fixes problems with Perl support.
1984 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1986 * Send the auto-nicking NICK command in client library with
1987 little timeout after connecting. The affected file is
1988 lib/silcclient/client.c.
1990 * Added following new config file settings:
1991 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1992 key_exchange_timeout, conn_auth_timeout, connections_max,
1995 Implemented all the new config settings handling in the server.
1997 Optimized the use of SKE Mutual flag usage. Use it only
1998 if connection authentication protocol is not based in public
2001 Renamed all SilcServerConfigSection* to SilcServerConfig*
2002 to have a bit shorter names.
2004 Affected files silcd/serverconfig.[ch], server.[ch], and
2007 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2009 * Cleaned up the listening sockets code, preparing for the rehash
2010 support. Affected file is silcd/server.c.
2012 * Fixed some output messages. Affected files are silcd/silcd.c,
2015 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2017 * Create lib/doc/silcrng_intro.html document as introduction
2018 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2020 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2022 * Fixes to the silcd config template. Affected file is
2023 doc/example_silcd.conf.in.
2025 * Removed type casts from silc_calloc(), conforming to the
2026 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2028 * Removed param_name member from client, server, and router
2029 section structs, now identifying the param directly.
2031 Added CONFIG_FREE_AUTH macro in config file parsing.
2033 Affected files are silcd/serverconfig.[ch].
2035 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2037 * Fixed command line parameter handling. All SILC initialization
2038 is now done in silc_core_init() which also fixes autoconnecting
2041 Affected files irssi/src/silc/core/silc-core.c,
2042 irssi/src/fe-text/silc.c.
2044 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Added new configuration options and blocks:
2047 keepalive_secs, reconnect_count, reconnect_interval,
2048 reconnect_interval_max, reconnect_keep_trying and
2049 require_reverser_lookup. Added ConnectionParam block, and
2050 implemented the connection parameters when connecting as
2051 initiator and when accepting connections as responder.
2053 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2054 whether given configuration value has been given already.
2056 Affected files silcd/serverconfig.[c], server.[c].
2058 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2059 algorithm parts and created new file silcalgs.conf, that
2060 is now included from the example_silcd.conf.in.
2062 * Optimized the silc_server_connect_to_router_second to take
2063 the connection configuration object from the SilcServerConnection
2064 object instead of finding it during the connecting phase.
2065 Added the configuration object to SilcServerConnection struct.
2066 Affected files silcd/server_internal.h, server.c.
2068 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Add the client on channel after it was resolved at the
2071 channel message receiving, and it was not already on the
2072 channel. Affected file lib/silcclient/client_channel.c.
2074 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * Fixed the public key authentication to allocate always the
2077 destination signature buffer instead of using static buffer.
2078 Affected file silcd/protocol.c.
2080 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2082 * Unified the serverconfig.[ch]'s helper function interface.
2083 Affected file silcd/serverconfig.[ch].
2085 * Removed doc/example_silc.conf.in since it is redundant.
2086 The make install will now install irssi/silc.conf file.
2088 * Added new Passphrase and Publickey authentication methods to
2089 config file, allowing both public key and passphrase based
2090 authentication to be set at the same time.
2092 Added `prefer_passphrase_auth' setting in config file which
2093 can be used to set to prefer passwd auth if both passwd and
2094 public key is set. If not set, public key is preferred.
2095 This has effect only when being initiator (responder will try
2098 Added support for authentication with passphrase and public key
2099 at the same time. The passphrase is tried first always since
2100 it is faster to check.
2102 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2104 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2106 * Merged the new SILC Config library, with the server parsing
2107 support. Read the header file silcconfig.h or the toolkit
2108 documentation for the news. Affected files are
2109 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2110 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2111 silcd/protocol.c silcd/server.c silcd/server_backup.c
2112 silcd/serverconfig.[ch] silcd/silcd.c.
2114 * Fixed some silclog documentation. Affected file is
2115 lib/silcutil/silclog.h.
2117 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * The silc_cipher_register, silc_hash_register and
2120 silc_hmac_register now checks if the object to be registered
2121 is registered already. Affected files are
2122 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2124 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2128 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Allow zero length channel messages inside the Channel Message
2131 Payload. Affected file lib/silccore/silcchannel.c.
2133 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2134 as header filenames.
2136 * Removed lib/silcclient/README and created HTML file
2137 lib/silcclient/silcclient_using.html, which is now included
2138 as part of Toolkit documentation.
2140 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Fixed CUMODE_CHANGE notify handling to change the mode of
2143 correct client. Affected file lib/silcclient/client_notify.c.
2145 * Make silc_rng_alloc fail if it cannot allocate the sha1
2146 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2148 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2150 * Fixed the file transfer's key agreement payload to include
2151 zero port also if the hostname is NULL because it could not
2154 Call file transfer monitor callback now also if error occurs
2155 during key agreement protocol.
2157 Changed the silc_client_file_send interface to return the
2158 SilcClientFileError instead of session id. The session ID
2159 is returned into pointer provided as argument.
2161 Check that the file exists locally before sending the
2162 file transfer request at all.
2164 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2166 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2167 error than can occur while key agreement protocol. Affected
2168 file lib/silcclient/silcapi.h.
2170 * Fixed the event_mode CMODE handler to not crash when mode
2171 is changed and +k mode is set in the channel. Affected file
2172 irssi/src/silc/core/silc-channels.c.
2174 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2175 SILC_LOG_WARNING to give out Warning and not Error. Affected
2176 file lib/silcutil/silclog.c.
2178 * Fixed the channel message payload decryption in the function
2179 silc_channel_message_payload_decrypt to not modify the original
2180 buffer before it is verified that the message decrypted
2181 correctly. Otherwise, next time it is called with correct
2182 channel key it won't encrypt since the payload is corrupted.
2183 Affected file lib/silccore/silcchannel.c.
2185 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Do not constantly resize the window. A fix patch by cras.
2188 Affected file irssi/src/fe-text/screen.c.
2190 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2193 Affected file lib/silcutil/silcnet.c.
2195 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2197 * Fixed a bug in hash table internal routine for traversing
2198 the table with foreach callback. The current entry may
2199 become invalid in the callback but it was referenced after
2200 the callback returned.
2202 Do not allow auto rehashing of hash table during the
2203 silc_hash_table_foreach operation, for same reasons as it is
2204 not allowed for SilcHashTableList. Affected files are
2205 lib/silcutil/silchashtable.[ch].
2207 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2209 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2210 Win32 DLL. extern's in header files are now declared with
2213 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2215 * Fixed private message handling. It used some old code that
2216 caused the client to crash. Affecte file is
2217 lib/silcclient/client_prvmsg.c.
2219 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * Added function silc_client_add_channel,
2222 silc_client_replace_channel_id, and removed functions
2223 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2224 from client library.
2226 * Added cross reference of the joined channels to the
2227 SilcClientEntry, and changed the SilcChannelEntry's
2228 users list to SilcHashTable. The affected files are
2229 lib/silcclient/idlist.[ch].
2231 * Fixed a bug in hash table tarversing. While the hash table
2232 is traversed with SilcHashTableList the table must not be
2233 rehashed. It is now guaranteed that auto rehashable tables
2234 are not rehashed while tarversing the list. Also defined that
2235 silc_hash_table_rehash must not be called while tarversing
2236 the table. Added function silc_hash_table_list_reset that must
2237 be called after the tarversing is over. The affected files are
2238 lib/silcutil/silchashtable.[ch].
2240 * Changed all hash table traversing to call the new
2241 silc_hash_table_list_reset in server and in client library.
2243 * Added function silc_client_on_channel to return the
2244 SilcChannelUser entry if the specified client entry is joined
2245 on the specified channel. This is exported to application as
2246 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2248 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Fixed founder regaining problem with JOIN command on normal
2251 server. The notify for mode change must be sent always and
2252 not only if !cmd->pending. Affected file silcd/command.c.
2254 * Fixed the WHOWAS command's reply sending to support the
2255 lists correctly. Affected file silcd/command.c.
2257 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * When sending JOIN command to router for processing the
2260 sender's old command identifier was not saved back to the
2261 sender's command context, fixed now. The affected file is
2264 * Create the key in JOIN command of the router did not return
2265 the channel key, added check for this. Affected file is
2268 * Fixed a channel ID update bug in JOIN command reply. Do
2269 not directly upgrade the ID but call the function
2270 silc_idlist_replace_channel_id if the ID was changed.
2271 Affected file silcd/command_reply.c.
2273 * Fixed memory leaks from command calling if it would fail.
2274 Affected file silcd/command.c.
2276 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Applied patches from cras:
2280 Memory leak fixes around libaries, irssi window resize fix,
2281 new silclist.h and silcdlist.h, all extern inline changed to
2284 * Removed dotconf from lib/dotconf, not needed anymore.
2286 * Removed TRQ from lib/trq, not needed anymore.
2288 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2289 with server connections. Later this will be configurable
2290 in config file after new config file is done. Affected file
2293 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Fixed a crash in server related to channel announcements.
2296 Affected file silcd/server.c.
2298 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2300 * Fixed memory leaks in silc_server_create_new_channel*
2301 functions. Affected file silcd/server.c.
2303 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2304 which ID was changed. This way the router will send the
2305 user list for the channel again, and server won't be in
2306 desync in some rare circumstances. Affected file is
2307 silcd/packet_receive.c.
2309 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Check for NULL socket pointer in the function
2312 silc_server_packet_send_to_channel_real. Affected file
2313 silcd/packet_send.c.
2315 * Fixed the BAN notify handling to correctly remove ban
2316 list. Affected file silcd/packet_receive.c.
2318 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Fixed some header addition to Toolkit distribution in
2321 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2323 * Added lib/silcclient/client_ops_example.h as an template
2324 file for application programmers to quickly start using
2325 the SilcClientOperation functions in their application.
2326 Updated the lib/silcclient/README as well to tell about this
2327 nice file made available.
2329 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Call silc_server_remove_from_channels when removing client
2332 entry when NO_SUCH_CLIENT_ID was received. Affected file
2333 is silcd/command_reply.c.
2335 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Added server & router operator statistics updating. Affected
2338 file silcd/packet_receive.c and silcd/command.c.
2340 * Fixed the SERVER_SIGNOFF notify handling on normal server
2341 not to save the history information for clients. Same was
2342 fixed earlier in remove_clients_by_server function, but not
2343 here. Affected file silcd/packet_receive.c.
2345 * Raised the default connection-retry count from 4 to 7 in
2346 server. Affected file silcd/server.h.
2348 * Cancel any possible reconnect timeouts when we start the
2349 key exchange. Affected file silcd/server.c.
2351 * Do not reconnect on connection failure when SCONNECT was
2352 given. Affected files silcd/server.[ch].
2354 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2358 * Fixed the NICK command to always give the unformatted
2359 nickname to the one giving the NICK command. If unformatted
2360 nickname is cached already it will be formatted and the
2361 local entry will always get the unformatted nickname.
2362 Affected file lib/silcclient/idlist.c.
2364 * Fixed some double frees from client library commands.
2365 Affected file is lib/silcclient/command.c.
2367 * Fixed CUMODE command in server to assure that no one can
2368 change founder's mode than the founder itself, there was a
2369 little bug. Affected file silcd/command.c.
2371 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2373 * Removed the SilcClientCommandDestructor from the client
2374 libary, it is not needed anymore. Affected files are
2375 lib/silcclient/silcapi.h, command[_reply].[ch],
2376 client_notify, idlist.c.
2378 * Fixed GETKEY command to first resolve client, and then
2379 resolve the server only if the client was not found, instead
2380 of resolving both at the same time. Affected file is
2381 lib/silcclient/command.c.
2383 * Added silc_client_start_key_exchange_cb and lookup the
2384 remote hostname and IP address before starting the key
2385 exchange with server. The affected file is
2386 lib/silcclient/client.c.
2388 * The server's public key is now saved using the IP address
2389 of the server and not the servername for the filename.
2390 The hostname public key filename is checked as an fall back
2391 method if the IP address based filename is not found.
2393 Fixed the GETKEY command to save the fetched server key
2394 in correct filename.
2396 Print the remote server's hostname now when new key is
2397 received during connection process. Affected file is
2398 irssi/src/silc/core/client_ops.c.
2400 * Return always our own public key to the client if it asks
2401 for it with GETKEY command. Affected file silcd/command.c.
2403 * Removed the use_auto_addr variable from default config
2404 file since it was in wrong section. Affected file is
2407 * Fixed TOPIC_CHANGE notification to not route it when it
2408 was sent using silc_server_send_notify_to_channel function.
2409 Affected file silcd/command.c.
2411 * Fixed silc_server_send_notify_kicked to send the kicker's
2412 Client ID also, it was missing. Affected files are
2413 silcd/command.c, silcd/packet_send.[ch].
2415 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Do not save client history information in SERVER_SIGNOFF.
2418 Fixes the bug in normal server that it does not detect
2419 the client becoming valid after the server becomes back
2420 online. Affected file silcd/server_util.c.
2422 * Added `sock_error' field into the SilcSocketConnection
2423 context. When error occurs during socket operation (read
2424 or write) the error is saved. Added also new function
2425 silc_socket_get_error to return human readable socket error
2426 message. Affected files are lib/silcutil/silcsockconn.[ch],
2427 lib/silcutil/unix/silcunixsockconn.c, and
2428 lib/silcutil/win32/silcwin32sockconn.c.
2430 * The server now prints the socket error message in the
2431 signoff for client. Affected file silcd/server.c.
2433 * Fixed the `created' channel information sending from router
2434 to server in JOIN command. Checks now whether the channel
2435 really was created or not and set it according that.
2437 Fixed the JOIN command to use the client entry's current
2438 ID during the joining procedure instead of the one it sent
2439 in the command (it is checked though), since it can change
2440 between the packet processing and command processing, and
2441 would just case unnecessary pain in the client end. Affected
2442 file silcd/command.c.
2444 * Fixed a channel key payload sending to use correct channel
2445 ID when the server was forced to change the channel's ID by
2446 router. Router sent the key payload with the old Channel ID.
2447 Affected file silcd/packet_receive.c.
2449 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * Call silc_server_save_channel_key only if the key payload
2452 was provided in the JOIN command's command reply. Affected
2453 file silcd/command_reply.c.
2455 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2457 * Fixed silc_mp_sizeinbase to return the value correctly with
2458 MPI. Affected file lib/silcmath/mp_mpi.c.
2460 * Fixed the stop_server signal to correctly stop the scheduler
2461 and gracefully stop the server when SIGTERM or SIGINT signals
2462 are received. Affected file silcd/silcd.c.
2464 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2466 * Simple handling of TERM and HUP signals. Also added some log
2467 flushing call around. Affected file is
2470 * Fixed small bugs in silclog.c. Now buffering output will take
2471 effect after 10 seconds since startup: This will ensure that
2472 no important startup messages are lost. Also output redirection
2473 will preserve original format ([Date] [Type] message).
2474 Affected file is lib/silcutil/silclog.c.
2476 * Added two options to the config file, in the logging section:
2477 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2478 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2480 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Do not print the warning about log files not being initialized
2483 more than once to avoid excess logging. Affected file is
2484 lib/silcutil/silclog.c.
2486 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2487 the SIM copying in make install in Makefile.am.pre.
2489 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2491 * Rewritten silclog APIs. Globally interesting changes follows:
2492 silc_log_set_files() changed to silc_log_set_file().
2493 silc_log_set_callbacks() changed to silc_log_set_callback().
2494 ROBOdoc documented silclog header file.
2495 SilcLogCb now returns bool to wether inihibit the default
2496 handler or not (to keep the old behaviour return always TRUE).
2497 The new APIs should also fix the problem of the
2498 silcd_error.log file that was written in the current directory.
2501 Log files streams will remain opened after silc_log_set_file()
2502 call, means less CPU usage notably on high traffic servers.
2503 File streams are now full buffered, and flushed to the disk
2504 every 5 minutes, lesses HD activity and CPU usage.
2505 Messages can be redirected, allowing admins to configure
2506 one single logfile for all server messages.
2507 the silc_log_quick global variable to activate fast-logging.
2508 Affected files lib/silcutil/silclog.[ch]
2510 * Changed some code to conform new silclog APIs. Affected
2511 files are doc/example_silcd.conf.in, silcd/server.c
2512 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2515 * Fixed a memory leak that could occur in some situations.
2516 Affected file silcd/serverconfig.c.
2518 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2520 * Added the silc_client_del_client to remove the client from
2521 all channels as well. Affected file lib/silcclient/idlist.c.
2523 * Fixed the client library to correctly remove the client
2524 from all channels when the client entry is being destroyed.
2525 Affected file lib/silcclient/client_notify.c, command.c.
2527 * Added auto-nicking support to the client library. If the
2528 applicatio now sets client->nickname it will be sent to the
2529 server after connecting by the library. This way for example
2530 SILCNICK (or IRCNICK) environment variables will have effect
2531 and always change the nickname automatically to whatever
2532 it is wanted. Affected file lib/silcclient/client.[ch].
2534 * Renamed silc_server_command_bad_chars to the
2535 silc_server_name_bad_chars and moved it to the
2536 silcd/server_util.[ch]. Added also new function
2537 silc_server_name_modify_bad to return nickname that
2538 includes bad characters as new nickname without those
2539 bad characters. This check and modify is now used in
2540 silc_server_new_client when the username is initially set
2541 as nickname, so it must be checked to be valid nickname.
2542 Affected file silcd/packet_receive.c.
2544 * The nickname length is now taken from the packet for real
2545 and not trusted to strlen() since it clearly can return
2546 wrong length for nickname including bad characters. This
2547 also applies to channel names. Affected file silcd/command.c.
2549 * Removed the lib/silcsilm/modules directory. Modules are now
2550 compiled into the lib/silcsim. Fixed the copying of the
2551 modules to follow symbolic links in Makefile.am.pre.
2553 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Fixed silc_string_regexify list creation. Fixes bugs with
2556 BAN and INVITE commands in server. The affected file is
2557 lib/silcutil/unix/silcunixutil.c.
2559 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2561 * Removed the command destructor entirely from the server's
2562 command and command reply routines. It is not needed, and
2563 its usage was buggy and caused crashes. Affected files are
2564 silcd/command[_reply].[ch].
2566 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2568 * Cancel protocol and NULL sock->protocol if timeout
2569 occurred during protocol. Affected file silcd/server.c.
2571 * Cancel protocol timeouts always before calling the final
2572 callback, to assure that after final callback is called
2573 no other state will be called for the protocol anymore.
2574 Affected file silcd/protocol.c.
2576 * Print error log if incoming connection configuration could
2577 not be found. Affected file silcd/server.c.
2579 * Fixed JOIN command to correctly save the founder mode
2580 to the client on normal SILC server, when the channel
2581 was created by the router. Affected file silcd/command.c.
2583 * Fixed LIST command (hopefully) to send correct reply
2584 packets. Affected file silcd/command.c.
2586 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2588 * The silc_packet_receive_process now returns FALSE if the
2589 read data was invalid packet, and TRUE if it was ok.
2591 The server now checks that if unauthenticated connection
2592 sends data and its processing fails the server will close
2593 the connection since it could be a malicious flooder.
2595 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2597 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2599 * Make sure the warning about error opening a log file is
2600 printed only once and not everytime it fails (produces
2601 too much useless log). Affected file lib/silcutil/silclog.c.
2603 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2605 * Made the silc_server_daemonise() function more readable.
2606 Affected file silcd/server.c.
2608 * Pid file is now optional, the user may comment it out from
2609 the config file. Removed define SILC_SERVER_PID_FILE, we
2610 don't need a default any longer. Affected file
2611 configure.in.pre, lib/Makefile.am.pre.
2613 * Make some use of the pid file. The server now dies at startup
2614 if it detects a valid pid file on his path. The server would
2615 die anyway in this circumstance, because of the bind() failure.
2616 Affected file silcd/silcd.c.
2618 * No longer compiling lib/dotconf.
2620 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2622 * Fixed JOIN command parsing not to crash. Affected file
2623 lib/silcclient/command.c.
2625 * Fied the NICK_CHANGE notify to add the new client entry
2626 even it is resolved. This removes an <[unknown]> nick
2627 thingy bug in the client. Affected file is
2628 lib/silcclient/client_notify.c.
2630 * Do not try to allocate 0 bytes (efence does not like it)
2631 in lib/silccore/silccomand.c when encoding payload.
2633 * Do not take IRCNICK as nickname in Irssi SILC client since
2634 it is not possible to set nickname before hand connecting
2635 the server (TODO has an entry about adding auto-nicking
2638 * Changed the silc_server_command_pending to check whether
2639 there already exists an pending entry with the specified
2640 command, command identifier and pending callback. This is
2641 to fix IDENTIFY and WHOIS related crashes that may register
2642 multiple pending commands with same identifier. Affected
2643 file silcd/command.c.
2645 * Fixed the server to reconnect to the router even if it
2646 was already reconnecting and EOF was received. This to
2647 fix a possibility that the server wouldn't ever try to
2648 auto-reconnect to the router. Affected file silcd/server.c.
2650 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2652 * Fixed the server's password authentication to use the
2653 length of the locally saved password, and not the one
2654 sent in the packet. Affected file silcd/protocol.c.
2656 * Fixed same password authentication problem in the
2657 Authentication Payload handling routines in
2658 lib/silccore/silcauth.c.
2660 * Yet another password authentication problem fixed with
2661 channel password handling in silcd/command.c.
2663 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2665 * If first character of string in silc_parse_userfqdn is '@'
2666 then do not parse it. Affected file is
2667 lib/silcutil/silcutil.c.
2669 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2671 * Fixed minor bug in IDENTIFY command reply sending, which
2672 caused various weird problems during JOIN when it was
2673 resolving names for users. Affected file silcd/command.c.
2675 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2677 * Fixed the IDENTIFY command reply sending to chech better valid
2678 clients. It was possible to send incomplete list of replies.
2679 Affected file silcd/command.c.
2681 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2683 * Added silc_client_command[s]_[un]register functions now to
2684 dynamically register the commands in client library. Removed
2685 the static table of commands. This allows the client library
2686 to call commands without causing the application to know about
2687 what commands library has called.
2689 Removed the INFO command reply kludge to detect when the command
2690 was called by library. Now library use its own command reply
2691 function for INFO command.
2693 Added function silc_client_command_call to call a command.
2694 Application can use it to call command, not access the structure
2697 Now all commands that are sent by the client library (not
2698 explicitly sent by application) use own command reply functions.
2700 Affected files around lib/silcclient/ and in
2701 irssi/src/silc/core/.
2703 * Fixed the WHOIS command reply sending to chech better valid
2704 clients. It was possible to send incomplete list of replies.
2706 Fixed the WHOIS and IDENTIFY to send the request to router
2707 if normal server did not do it and did not find any results.
2709 Affected file silcd/command.c.
2711 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2713 * Moved the internal data from SilcClient context into its
2714 own file, not accesible to application. Affected files
2715 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2716 and other files in client library.
2718 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2720 * Added doc/examples installation target in Makefile.am.pre.
2723 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2725 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2726 commands the found client entry will be removed from the
2727 cache, after notifying application about the error. Affected
2728 file lib/silcclient/command_reply.c.
2730 * Changed the /MSG to check for exact nickname user gave, and
2731 not let `nick' match `nick@host' if it is only one found. Now,
2732 user must type the exact nickname (like nick@host2) even if
2733 there are no more than one same nicks found. This is to avoid
2734 a possibility of sending nickname to wrong nickname since
2735 `nick' could match `nick@host'. Affected file is
2736 irssi/src/core/silc-servers.c.
2738 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2740 * Do not print "you are now server operator" or similar when
2741 giving /away command. Affected files are
2742 irssi/src/silc/core/client_ops.c, silc-servers.h.
2744 * Made the silc_server_command_pending_error_check to send
2745 the same command reply payload it received back to the
2746 original sender of the command. This way all arguments
2747 that was received by the server will be received by the
2748 client too. Affected file silcd/command.c.
2750 * Added the silc_idcache_add to return the created cache entry
2751 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2753 * Add global clients to expire if they are not on any channel.
2754 This is because normal server will never know if they signoff
2755 if they are not on any channel. The cache expiry will take
2756 case of these entries. This is done by normal servers only.
2757 The affected files are silcd/command_reply.c,
2758 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2760 * If server receives invalid ID notification for WHOIS or
2761 IDENTIFY and the ID exists in the lists, it is removed.
2762 Affected file silcd/command_reply.c.
2764 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2765 in client then client entry that it matches is searched and
2766 the nickname is printed on the screen for user. Affected
2767 file irssi/src/silc/core/client_ops.c.
2769 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2771 * Use cache entry expire time in the LIST command reply to
2772 purge old entries from the cache after the LIST command
2773 reply has been received. This way we don't have non-existent
2774 entries in the cache for too long. Affected file is
2775 silcd/command_reply.c.
2777 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2779 * If we are normal server, and we've not resolved client info
2780 in WHOIS or IDENTIFY from router, and it is global client,
2781 we'll check whether it is on some channel. If it is not
2782 then we cannot be sure about its validity and will resolve it
2783 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2784 file silcd/command.c.
2786 * Search channel by name (if possible) rather than by ID
2787 in IDENTIFY command's command reply. Affected file is
2788 silcd/command_reply.c.
2790 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2792 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2793 Updated specs and implemented it. Affected file silcd/command.c,
2794 silcd/packet_send.c and silcd/packet_receive.c.
2796 * Implemented the <founder auth> payload handling in the JOIN
2797 command. If provided all conditions for channel joining
2798 except requirement to provide correct passphrase can be
2799 overrided by the channel founder. Updated the protocol specs.
2800 Affected file silcd/command.c.
2802 Added support for founder auth in JOIN command in client
2803 library. Fixed the parsing of the JOIN command now to support
2804 all options as they should be. The affected file is
2805 lib/silcclient/command.c.
2807 * Optimized the WHOIS and IDENTIFY commands to send the request
2808 to router only if it includes nicknames or other names. If
2809 they include only IDs then check the local cache first before
2810 routing. Affected file is silcd/command.c.
2812 * Added channels topic announcements. Affected file is
2813 silcd/packet_receive.c and silcd/server.c.
2815 * Fixed the silc_server_send_notify_topic_set to really destine
2816 the packet to channel. Affected file silcd/packet_send.c.
2818 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2819 library. Affected file lib/silcclient/client_notify.c.
2821 * Added UMODE announcements. Affected file silcd/server.c.
2823 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2825 * Memory leak fixes in:
2827 lib/silcutil/silcsockconn.c
2828 lib/silcske/silcske.c
2829 lib/silcske/groups.c
2831 lib/silccrypt/silcpkcs.c
2832 lib/silccore/silccommand.c
2833 lib/silccore/silcidcache.c
2838 * ROBOdoc documented the lib/silcske/groups.h file and a
2839 bit changed the interface for better.
2841 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2843 * Update the client entry context in the ID cache after
2844 nick change. Affected file lib/silcclient/command.c.
2845 Fixes the CUMODE command when regaining founder privileges,
2846 and a little WHOIS problem.
2848 * Fixed silc_net_gethostbyname to correctly call the
2849 inet_ntop. Affected file lib/silcutil/silcnet.c.
2851 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2853 * Added IPv6 support checking to the configure.in.pre, added
2854 also --enable-ipv6 option to override the check. Affected
2855 file configure.in.pre.
2857 * The silc_thread_create now calls the start function
2858 directly if threads support is not compiled in. Removes
2859 ugly #ifdef's from generic code. Affected files are
2860 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2862 * Added silc_net_gethostby[name/addr]_async to asynchronously
2863 resolve. Affected files are lib/silcutil/silcnet.[ch].
2865 * Added support for rendering IPv6 based server, client and
2866 channel IDs. Affected file lib/silcutil/silcutil.c.
2868 * Added support for creating IPv6 based server IDs. Affected
2869 file is silcd/serverid.c.
2871 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2873 * Added silc_net_gethostby[addr/name] into the
2874 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2875 routines. Added silc_net_is_ip[4/6]. Affected file is
2876 lib/silcutil/unix/silcunixnet.c. All routines that take
2877 address as argument now supports both IPv4 and IPv6 addresses.
2879 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2881 * Fixed LIST command reply sending in server. Affected file
2884 * Server now sends the kicker's client ID in the KICK notify
2885 to the kicked client. Affected file silcd/command.c.
2887 * The client library now parses the kickers client ID and
2888 UI displays it. Affected files lib/silcclient/client_notify.c
2889 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2891 * Made all payload parsing function prototypes consistent.
2892 They all take now const unsigned char * and uint32 pair as
2893 the payload data instead of SilcBuffer. Changes all around
2894 the source tree. Other unsigned char* -> const unsigned char*
2895 changes around the tree as well.
2897 * Optimized SFTP client and server packet sending not to
2898 allocate new buffer for each packet but to recycle the
2899 first allocated buffer. Affected files are
2900 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2902 * Optimized the SFTP client to use SilcList instead of
2903 SilcDList for requests, because it is faster. Affected file
2904 is lib/silcsftp/sftp_client.c.
2906 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2907 into lib/silccore/silcid.[ch].
2909 Renamed silcpayload.[ch] into silcargument.[ch].
2911 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2913 * If client entry is deleted with active key agreement
2914 session, abort the session.
2916 The silc_client_abort_key_agreement now calls the completion
2917 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2919 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2922 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2924 * Don't use __restrict in older GCC's. Affected file is
2925 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2927 * silc_net_localhost now attempts to reverse lookup the
2928 IP/hostname. Affected file lib/silcutil/silcnet.c.
2930 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2931 command. It can be used to gain founder privileges at
2932 the same time when joining the channel.
2934 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2935 kicker's client ID as well. Updated protocol specs.
2937 Defined that the server must send SILC_COMMAND_IDENTIFY
2938 command reply with error status to client who sent
2939 private message with invalid client ID.
2941 Updated the protocol specification.
2943 * Added silc_server_send_command_reply to send any
2944 command reply. Affected file silcd/packet_send.[ch].
2946 * Added silc_id_payload_encode_data to encode ID payload
2947 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2949 * The server now send IDENTIFY command reply with error
2950 status if client ID in private message is invalid. Affected
2951 file silcd/packet_receive.c.
2953 * Save the server key file with server's IP address in
2954 the filename instead of hostname. The affected file is
2955 irssi/src/silc/core/client_ops.c.
2957 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2959 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2962 * Added libtool support for compiling shared objects in
2963 lib/silcsim. Affected file configure.in.pre and
2964 lib/silcsim/Makefile.am. Original patch by cras.
2966 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2968 * Pid file configuration, and server's config file fixes
2969 patch by toma. Updated CREDITS file.
2971 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2973 * Fixed silc_client_channel_message to not try to decrypt
2974 the message twice if it resolved the destination client
2975 information. This could cause of dropping one channel
2976 message. Affected file lib/silcclient/client_channel.c.
2978 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2980 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2981 lib/silcclient/client.c. This function is used when the SILC
2982 Client is run under some other scheduler, or event loop or
2983 main loop. On GUI applications, for example this may be
2984 desired to used to run the client under the GUI application's
2985 main loop. Typically the GUI application would register an
2986 idle task that calls this function multiple times in a second
2987 to quickly process the SILC specific data.
2989 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2991 * Fixed silc_server_drop() for dropping the supplementary
2992 groups as well, this could cause a security hole on some
2995 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2997 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3000 * Write PID file after dropping privileges. Added -F option
3001 to run server on foreground. A patch by debolaz.
3002 Affected files silcd/server.c, silcd/silcd.c.
3004 * Fixed MOTD to return the MOTD file server name. Affected
3005 file silcd/command.c.
3007 * Added INFO command reply handling to the Irssi SILC Client.
3008 Affected file irssi/src/silc/core/client_ops.c.
3010 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3012 * Fixed the silc_idcache_list_* routines to really support
3013 the dynamic list. Fixes a crash. Affected file is
3014 lib/silccore/silcidcache.c.
3016 * Fixed the LIST command reply to really call LIST command's
3017 pending callbacks. Affected file silcd/command_reply.c.
3019 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3021 * Update conn->local_entry->nickname after giving NICK
3022 command. Affected file lib/silcclient/command.c.
3024 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3026 * Added the [pid] option to the silcd configuration file
3028 Affected files: serverconfig.[ch] and silcd.c
3030 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3032 * Save fingerprint in WHOIS command reply in server.
3033 Affected file silcd/command_reply.c.
3035 * Fixed NICK commands pending callback registration.
3036 Affected file lib/silcclient/command.c.
3038 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3040 * Use ++server->cmd_ident when sending commands in server,
3041 instead of random number. Affected file silcd/command.c.
3043 * Fixed GETKEY command reply to call actually GETKEY pending
3044 command callbacks. Affected file silcd/command_reply.c.
3046 * A bit stricter check for nicknames. Check for same nickname
3047 in NICK command also. Affected file silcd/command.c.
3049 * Do not call INFO command everytime client ID changes, only
3050 during first connecting. Affected file lib/silcclient/client.c.
3052 * Set the new nickname only after successful command reply for
3053 NICK command is returned by server. Affected file
3054 lib/silcclient/command.c.
3056 * Remove nicknames from nicklist during server_signoff notify.
3057 Should fix /NAMES bit more. The affected file is
3058 irssi/src/silc/core/silc-channels.c.
3060 * Added `fingerprint' field to the SilcIDListData in the
3061 silcd/idlist.h to hold the fingerprint of the client's
3064 Send the fingerprint of the client's public key in WHOIS
3067 Affected files silcd/command.c, and silcd/idlist.[ch].
3069 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3070 create fingerprint from given data.
3072 * Show the fingerprint of the client's public key in WHOIS.
3073 Affected files irssi/src/module-formats.[ch] and
3074 irssi/src/silc/core/client_ops.c.
3076 * Format the multiple same nicknames also during JOIN and
3077 NICK_CHANGE notifys. Affected file is
3078 lib/silcclient/client_notify.c.
3080 * Do not print error on screen for invalid private message
3081 payload since it can come if someone is sending private
3082 messages with wrong key. Affected file
3083 lib/silccore/silcprivate.c.
3085 * Fixed multiple concurrent /PING crash. Affected file
3086 lib/silcclient/command.c.
3088 * Changed the wrong ID encoding. All IP addresses must be
3089 in MSB first order in encoded format. They were encoded
3090 wrong and was in LSB format. Affected files are
3091 silcd/serverid.c, lib/silcutil/silcutil.c.
3093 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3095 * Call the `connect' client operation through the scheduler
3096 in case of error. Affected file lib/silcclient/client.c.
3098 * Call the `failure' client operation even if the error
3099 occurred locally during a protocol. Affected file is
3100 lib/silcclient/protocol.c.
3102 * Added support of sending LIST command to router from normal
3103 server. This way normal server can get list of all channels
3104 in the network too. Fixed the channel list sending in the
3105 server too. Affected files are silcd/command.c, and
3106 silcd/command_reply.[ch].
3108 * Added silc_server_update_channels_by_server and
3109 silc_server_remove_channels_by_server. They are used during
3110 disconnection of primary router and in backup router protocol.
3111 Affected file silcd/server_util.[ch], silcd/server.c and
3112 silcd/server_backup.c.
3114 * Fixed channel adding to global list in IDENTIFY command
3115 reply in server. Affected file silcd/command_reply.c.
3117 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3119 * If the incoming packet type is REKEY or REKEY_DONE process
3120 that packet always synchronously. Fixes yet another MAC
3121 failed error on slow (dialup) connections. Affected file
3122 lib/silcclient/client.c and silcd/server.c.
3124 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3126 * Call check_version SKE callback for initiator too. Affected
3127 file lib/silcske/silcske.c.
3129 * Implemented fix for security hole found in the SKE that was
3130 fixed in the specification few days back; the initiator's
3131 public key is now added to the HASH value computation.
3132 Added backwards support for the old way of doing it too, for
3133 old clients and old servers. Affected file is
3134 lib/silcske/silcske.c.
3136 * Enabled mutual authentication by default in SKE. If initiator
3137 is not providing mutual authentication the responder will
3138 force it. This will provide the proof of posession of the
3139 private key for responder. The affected files are
3140 lib/silcclient/protocol.c and silcd/protocol.c.
3142 * Do not cache anymore the server's public key during SKE.
3143 We do mutual authentication so the proof of posession of
3144 private key is done, and if the server is authenticated in
3145 conn auth protocol with public key we must have the public
3146 key already. Affected file silcd/protocol.c.
3148 * Added new global debug variable: silc_debug_hexdump. If
3149 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3150 file lib/silcutil/silclog.[ch].
3152 * Fixed compilation warning due to char * -> const char *.
3153 Affected files lib/silcutil/silcnet.h, and
3154 lib/silccore/silcauth.[ch].
3156 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3158 * Fixed CMODE command when new channel key was created. If
3159 the creation failed the old key was removed. Next time giving
3160 same command would crash the server since the old key was
3161 freed already. Affected file silcd/command.c.
3163 * Fixed the silc_server_announce_get_channels to not crash
3164 on reconnect. Affected file silcd/server.c.
3166 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3168 * Added silc_log_set_debug_string function to set a regex
3169 string to match for debug output. Only the function names,
3170 or filenames matching the given debug string is actually
3171 printed. This way it is possible to filter out those debug
3172 strings that user is not interested in.
3174 Fixed a bug in silc_string_regexify.
3176 Affected files lib/silcutil/silclog.[ch], and
3177 lib/silcutil/unix/silcunixutil.c.
3179 * Changed the -d options in both server and Irssi SILC client
3180 to take the debug string as argument. Affected files
3181 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3183 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3185 * Added silc_hash_babbleprint to create a Bubble Babble
3186 Encoded fingerprint. The encoding is developed by Antti
3187 Huima (draft-huima-babble-01.txt), and it creates human
3188 readable strings out of binary data. Affected file
3189 lib/silccrypt/silchash.[ch].
3191 * Print the babble print now in addition of fingerprint as well
3192 in Irssi SILC client. Affected files are
3193 irssi/src/fe-common/silc/module-formats.[ch],
3194 irssi/src/fe-common/silc/core/client_ops.c.
3196 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3198 * Fixed a security problem found in SKE. The initiator's
3199 public key too is now added to the HASH hash value creation
3200 which is signed by the responder to create the SIGN value.
3201 This will prevent anyone in the middle to lie to the responder
3202 about the initiator's public key. If this is done now, the
3203 man in the middle will get caught. Updated the protocol
3206 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3208 * Better installation directory handling. Configure module
3209 paths and other paths automatically to example_silc* files
3210 in doc/. A patch by toma.
3212 * Fixed compiler warning from MPI library, and from SILC RNG.
3215 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3216 It can be configured with ./configure. A patch by toma.
3218 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3220 * Find correct make to use in prepare-clean. A patch by
3221 toma. Affected file prepare-clean.
3223 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3225 * Added irssi variables use_auto_addr, auto_bind_ip,
3226 auto_bind_port and auto_public_ip.
3228 * Changed the interface for silc_client_send_key_agreement
3229 in lib/silcclient/silcapi.h
3233 irssi/src/silc/core/silc-core.c
3235 lib/silcclient/silcapi.h
3236 irssi/src/silc/core/silc-channels.c
3237 lib/silcclient/client_keyagr.c
3240 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3242 * Added silc_pkcs_public_key_compare to compare two
3243 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3245 * Check that the client who set the founder mode on the
3246 channel is the same client that is giving the founder
3247 mode to itself. It is done by comparing the saved public
3248 key (it is saved even in the authentication is passphrase).
3249 Affected file silcd/command.c.
3251 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3253 * Do not process packet for disconnected socket connection.
3254 Affected file lib/silccore/silcpacket.c.
3256 * Process the DISCONNECT packet through scheduler in the
3257 client library. Affected file lib/silcclient/client.c.
3259 * Fixed the silc_client_packet_parse to not to increase
3260 the packet sequence number if the conn->sock and the
3261 current socket connection is not same. This can happen
3262 for example during key agreement when the conn includes
3263 multiple socket connections (listeners). Affected file
3264 lib/silcclient/client.c.
3266 * The sender of the file transfer request now provides also
3267 the pointer (listener) for the key exchange protocol. If
3268 the listener cannot be created then it sends empty key
3269 agreement and lets the receiver provide the listener.
3271 Added `local_ip' and `local_port' arguments to the
3272 silc_client_file_send. If they are provided they are used,
3273 if not then it will attempt to find local IP address, if
3274 not found or bind fails then the remote client will provide
3277 Affected files are lib/silcclient/client_ftp.c and
3278 lib/silcclient/silcapi.h.
3280 * Extended the FILE SEND command to support defining the
3281 local IP and port for key exchange listener. They are
3282 optional. Affected file irssi/src/silc/core/silc-servers.c.
3284 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * Defined to WHOIS command reply the sending of fingerprint
3287 of the client's public key (if the proof of posession of the
3288 corresponding private key is verified by the server).
3289 Updated to the protocol specification.
3291 * Added support of receiving the client's public key's
3292 fingerprint in command reply in client library. Affected
3293 file is lib/silcclient/command_reply.c, and
3294 lib/silcclient/idlist.[ch].
3296 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3298 * Do not send over 128 chars long nickname to the server
3299 in NICK command. Affected file lib/silcclient/command.c.
3301 * Do not send over 256 chars long channel names to the server
3302 in JOIN command. Affected file lib/silcclient/command.c.
3304 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3306 * Assure that silc_server_close_connection cannot be called
3307 twice for same socket context. Affected file is
3310 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3312 * Send error message to application if opening file for
3313 writing during file transfer fails. Affected file is
3314 lib/silcclient/client_ftp.c.
3316 Remove all file transfer sessions for a client that we're
3317 removing from ID cache.
3319 Affected file is lib/silcclient/client_ftp.c.
3321 * Fixed silc_net_addr2bin to return correct address. Affected
3322 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3324 * Fixed file transfer session removing on signoff notify.
3325 Affected file irssi/src/silc/core/silc-servers.c.
3327 * Added the SilcClientFileError to be returned in the monitor
3328 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3329 Affected file lib/silcclient/silcapi.h.
3331 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3333 * Fixed a crash in silc_client_ftp_free_sessions and
3334 silc_client_ftp_session_free_client. Affected file
3335 lib/silcclient/client_ftp.c.
3337 * Added `disabled' field in the SilcChannelEntry in the server
3338 to indicate if the server entry is disabled. Affected file
3339 silcd/idlist.h, silcd/command[_reply].c.
3341 * SILC server adds now /var/run/silcd.pid everytime it is
3342 started. Affected file silcd/silcd.c.
3344 * Added silc_server_packet_send_clients to send a packet to
3345 the provided table of client entries. Affected file
3346 silcd/packet_send.[ch].
3348 * Fixed a crash in client resolving in client_prvmsg.c in
3349 client library. Affected file lib/silcclient/client_prvmsg.c.
3351 * Do not actually remove the client directly from ID cache
3352 during SERVER_SIGNOFF, but invalidate it. This way we
3353 preserve the WHOWAS info for the client. Affected file
3354 silcd/server_util.c.
3356 * Fixed SERVER_SIGNOFF notify handling in the server. The
3357 server is now able to process incoming SERVER_SIGNOFF notify
3358 for a server that it doesn't even know about. It will remove
3359 the clients provided in the notify. Affected file
3360 silcd/packet_receive.c.
3362 * Check for partial packet in data queue after every packet that
3363 was found from the queue. Return and wait for more data if
3364 there is partial data in queue. Affected file is
3365 lib/silccore/silcpacket.c.
3367 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3369 * Added SilcClietFileError enum to indicate error in
3370 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3371 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3372 Affected files lib/silcclient/silcapi.h and
3373 lib/silcclient/client_ftp.c.
3375 * Check that newsize in silc_buffer_realloc is larger than
3376 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3378 * Added better monitor of file transfers. It now monitors
3379 key agreement protocol during the file transfer too. Added
3380 error reporting too. Affected files
3381 irssi/src/silc/core/silc-servers.c,
3382 irssi/src/fe-common/silc/module-formats.[ch].
3384 * Wrote a help file for FILE command.
3386 * Added silc_rng_global_get_byte_fast to get not-so-secure
3387 random data as fast as possible. Random data is read from
3388 /dev/urandom if available and from the SILC RNG if not
3389 available. It is used in padding generation. Affected file
3390 lib/silccrypt/silcrng.[ch].
3392 * All packets in client library are now processed synchronously.
3393 Optimized packet processing a lot. Affected file
3394 lib/silcclient/client.c.
3396 * All server connection packets are processing synchronously
3397 now in server, to optimize packet processing. Affected file
3400 * Include files are installed now only in Toolkit distribution
3401 if make install is given. Affected files: all Makefile.am's.
3403 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3405 * Assure that silc_client_notify_by_server_resolve does not
3406 resolve the client information multiple times. If it cannot
3407 be found by the first it cannot be found at all. Affected
3408 file lib/silcclient/client_notify.c.
3410 * Fixed WHOWAS command reply calling. Affected file
3411 lib/silcclient/command_reply.c.
3413 * Removed all references to silc_idlist_get_client from the
3414 Irssi SILC client since that call is internal call used by
3415 the library. The Irssi SILC client will use now client
3416 retrieval functions found in silcapi.h.
3418 * Fixed a bug in resolving nickname info before sending
3419 private message. It used freed memory. Affected file
3420 irssi/src/silc/core/silc-servers.c.
3422 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3424 * Assure my_channels statistics cannot go negative in server.
3425 Affected files silcd/server.c, silcd/server_util.c.
3427 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3431 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3433 * Win32 Toolkit changes. Affected files
3434 win32/silc.dsw, win32/libsilc/libsilc.def,
3435 win32/libsilcclient/libsilc.def,
3436 lib/silcutil/silcutil.c, and
3437 lib/sftp/sftp_fs_memory.c.
3439 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Added silc_net_localip to return local host's IP address.
3442 Affected file lib/silcutil/silcnet.[ch].
3444 * If key exchange or rekey protocol is active for a connection
3445 parse all packets syncronously since there might be packets
3446 in packet queue that we are not able to process without first
3447 processing packets before them. Affected file silcd/server,
3448 lib/silcclient/client.c.
3450 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3451 whether library should continue processing the packet.
3452 Affected file lib/silccore/silcpacket.h.
3454 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3455 SilcSFTPMonitorData to SFTP server to monitor various
3456 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3457 lib/silcsftp/sftp_server.c.
3459 * Added silc_file_size to return file size. Affected file
3460 lib/silcutil/silcutil.[ch].
3462 * Implemented the file transfer support for the client library.
3463 Added preliminary support for simple client to client one-file
3464 transmission. Affected file lib/silcclient/client_ftp.c,
3465 lib/silccilent/client.[ch].
3467 * Added new local command FILE to the Irssi SILC Client.
3468 It is used to perform the file transfer. It has subcommands
3469 SEND, RECEIVE, SHOW and CLOSE. Affected files
3470 irssi/src/silc/core/client_ops.c,
3471 irssi/src/silc/core/silc-server.[ch].
3473 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3475 * Relay the SILC_PACKET_FTP in the server. Affected files
3476 silcd/server.c and silcd/packet_receive.c.
3478 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3480 * Renamed silc_file_read and silc_file_write to functions
3481 silc_file_readfile and silc_file_writefile. Added function
3482 silc_file_open and silc_file_close. Affected files
3483 lib/silcutil/silcutil.[ch].
3485 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3487 * Resolve the client info when received private message or
3488 channel message for a client which nickname we don't know.
3489 Affected files lib/silcclient/client_prvmsg.c and
3490 lib/silcclient/client_channel.c.
3492 * Do not crash in /KEY if client is not connected. Affected
3493 file irssi/src/silc/core/silc-channels.c.
3495 * Added SilcClientStatus field to the SilcClientEntry in the
3496 lib/silcclient/idlist.h.
3498 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3499 is incomplete and is being resolved, it won't be resolved
3502 Make sure also that USERS command reply does not resolve
3503 twice information. Affected file is
3504 lib/silcclient/command_reply.c.
3506 Make sure that silc_client_get_clients_by_list does not
3507 resolve twice same information.
3509 * Check for valid client->id in the silc_server_free_client_data.
3510 Affected file silcd/server.c.
3512 * Fixed /GETKEY nick@server not to crash if the server entry
3513 is not found. Affected file lib/silcclient/command.c.
3515 * Fixed the silc_server_check_cmode_rights to check the
3516 requested modes correctly. Affected file silcd/command.c.
3518 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Better checks for non-printable chars in nick added.
3521 Affected file silcd/command.c.
3523 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3525 * Call the silc_server_udpate_servers_by_server in the
3526 primary router that comes back online in the backup resuming
3527 protocol. Otherwise it routes packets wrong. Affected file
3528 silcd/server_util.[ch], silcd/server_backup.c.
3530 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3533 lib/silcutil/silcbuffmt.[ch].
3535 * Redefined the SILC packet header to include the padding
3536 length. Affected file lib/silccore/silcpacket.[ch].
3538 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3539 length for maximum padding up to 128 bytes). Affected
3540 file lib/silccore/silcpacket.h.
3542 * Removed all backwards support for old 0.5.x MAC thingies.
3543 The SILC packet header change makes it impossible to be
3544 backwards compatible.
3546 * Send the ENDING packet with timeout in the backup resuming
3547 protocol. This is to assure that all routers has connected
3548 to the primary router. Affected file silcd/server_backup.c.
3550 * Changed the RNG to take the first IV from random data. It
3551 used to take it from zero actually. Changed the RNG also
3552 to use /dev/urandom during session. /dev/random is used
3553 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3555 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3557 * Changed the SILC packet header to have the first two bytes
3558 (the packet length) encrypted. Affected files aroung the
3559 code tree, lib/silccore/silcpacket.[ch]. Removed the
3560 SilcPacketCheckDecrypt callback. It is not needed anymore
3561 since the silc_packet_receive_process will determine now
3562 whether the packet is normal or special.
3564 * Implemented the unidirectional MAC keys. Affected files
3565 lib/silcske/silcske.c, silcd/protocol.c and
3566 lib/silcclient/protocol.c.
3568 * Implemented the packet sequence number to the MAC computation.
3569 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3570 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3571 lib/silcclient/protocol.c.
3573 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3575 * Allow backup router to announce servers. All servers
3576 announced by backup router are added to the global list
3577 automatically. Update hte server's socket to our primary
3578 router also when backup router announces a server.
3579 Affected file silcd/packet_receive.c.
3581 * Do not update the client->router in the function
3582 silc_server_udpate_clients_by_server if the client is on
3583 global list. We might fail to find any specific server
3584 for locally connected clients and local cell clients. They
3585 should still use the `from' and not `to' as client->router.
3586 This fixes backup router resuming protocol. Affected file
3587 silcd/server_util.c.
3589 * Decrease channel statistics count only if the channel
3590 deletion worked. Affected files are silcd/server.c and
3591 silcd/server_util.c.
3593 * Added silc_server_update_servers_by_server to update origin
3594 of all server entries. Used during backup router protocol.
3595 Affected files silcd/server_util.[ch], silcd/server.c. and
3596 silcd/backup_router.c.
3598 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3599 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3600 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3601 lib/silccrypt/silchmac.c.
3603 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3605 * Assure that router cannot reroute the same channel message
3606 to the sender. Affected file silcd/packet_receive.c.
3608 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3610 * Made better checks that the channel message is not sent
3611 to the router it came from. Affected file is
3612 silcd/packet_send.c. Fixed memory leak too.
3614 * Announce informations for incoming router connection, but
3615 only after checking if it is replaced by backup router.
3616 Affected file silcd/packet_receive.c.
3618 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Fixed the backup resuming protocol to work in multiple
3621 router environment. Affected file silcd/server_backup.c.
3623 * Route packet only to one router in the function
3624 silc_server_packet_send_to_channel. Affected file is
3625 silcd/packet_send.c.
3627 * Fixed silc_server_send_notify_dest to set the broadcast
3628 flag. Fixed the silc_server_send_notify_topic to actually
3629 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3630 Affected file silcd/packet_send.c.
3632 * Changed the SFTP Filesystem interface. Changed the
3633 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3634 the filesystem operation function. The SilcSFTPFilesystem
3635 is now a context that is allocated by all filesystem allocation
3636 functions and it already includes the operations structure
3637 and filesystem specific context. It is given as argument
3638 now to the silc_sftp_server_start. This made the interface
3639 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3640 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3642 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3644 * Changed the backup router adding and getting interfaces
3645 in the server. The router that will be replaced by the
3646 specified backup router is now sent as argument. Affected
3647 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3650 * Added silc_net_addr2bin_ne to return the binary form of
3651 the IP address in network byte order. Affected files
3652 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3654 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Check for existing server ID in silc_server_new_server
3657 and in silc_server_connect_to_router_final and remove the
3658 old entry if it exists. Affected file silcd/packet_receive.c,
3661 * Send the channel message always to only one router, either
3662 in upstream or downstream. Affected file is
3663 silcd/packet_send.c.
3665 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Wrote the definition of the backup resuming protocol to the
3668 protocol specification.
3670 * Removed one redundant channel key generation from normal
3671 server during joining procedure. Removed one redundant
3672 channel key sending from server to router during joining
3673 procedure. Affected file silcd/command.c.
3675 * Made minor bugfixes to the backup router resuming protocol.
3676 Affected file silcd/server_backup.c, server.c.
3678 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * Added --disable-asm configuration option. Affected files
3681 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3684 * Implemented the backup resuming protocol that is used to
3685 resume the primary router position in the cell after the
3686 primary router comes back online. Affected files
3687 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3688 and silcd/server_util.[ch].
3690 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Sleep two (2) seconds after sending QUIT command to server.
3693 Affected file lib/silcclient/command.c.
3695 * Assure that if outgoing data buffer is pending do not force
3696 send any data. Affected file silcd/packet_send.c.
3698 * Assure that if outgoing data buffer is pending do not force
3699 send any data. Affected file lib/silcclient/client.c.
3701 * Implemented the backup router support when the primary router
3702 goes down. The servers and routers can now use the backup
3703 router as new primary router without loosing connectivity.
3705 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3708 in the server to indicate disabled entry. All data read
3709 from the connection will be ignored and no data is sent
3710 for entry that is disabled. Affected files are
3711 silcd/idlist.h, silcd/server.c.
3713 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3715 * Created SFTP client and server test programs in the
3716 lib/silcsftp/tests directory.
3718 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Implemented memory filesystem (virtual filesystem) for
3721 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3724 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * Implemented the SFTP (SSH File Transfer Protocol) to the
3727 lib/silcsftp. It includes SFTP client and SFTP server
3730 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3732 * Moved lib/silccore/silcprotocol.[ch] to the
3733 lib/silcutil library.
3735 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3736 take variable argument list pointer as argument. Affected
3737 file lib/silcutil/silcbuffmt.[ch].
3739 * Added silc_buffer_set function that is used to set data
3740 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3741 Affected file lib/silcutil/silcbuffer.h.
3743 * Changed various routines in the core library to use the new
3744 silc_buffer_set instead of allocating new buffer only for
3747 * Added 64-bit value formatting and unformatting support to the
3748 silc_buffer_[un]format routines. Affected file is
3749 lib/silcutil/silcbuffmt.[ch].
3751 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3752 to includes/bitmove.h.
3754 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * Fixed channel user mode saving in client library. Affected
3757 file lib/silcclient/command[_reply].c.
3759 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Defined the file transfer to the SILC Protocol. Added
3762 new packet type SILC_PACKET_FTP and defined File Transfer
3763 Payload. The mandatory file transfer protocol is SFTP
3764 (SSH File Transfer Protocol). Affected file in addition
3765 of the internet draft is lib/silccore/silcpacket.h.
3767 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3768 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3769 is used as part of backup router protocol when the primary
3770 router of the cell is back online and wishes to resume
3771 the position as primary router.
3773 * Redefined the MAC generation keys in the protocol. The
3774 same key is not used anymore in both direction. Both
3775 direction will now use different keys for sending and
3776 receiving. This fixes a potential security flaw. This
3777 change causes incompatibilities in the protocol.
3779 * Redefined also the MAC computation from the packet.
3780 An packet sequence number is now added to the MAC
3781 computation. This prevents possible replay attacks against
3782 the protocol. This change too causes incompatibilities
3785 Added `sequence' field to the SilcPacketContext to hold
3786 the current sequence number for the packet.
3788 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3790 * Added `created' field to the SilcIDListData in the file
3791 silcd/idlist.h to indicate the time when the entry was
3794 * Added `created' field to the SilcChannelEntry too. Affected
3795 file silcd/idlist.h.
3797 * Added `creation_time' aguments to all the announcement functions
3798 in the server. If it is provided then only the entries that
3799 was created after the provided time frame are actually
3800 announced. Affected file silcd/server.[ch].
3802 * The protocol says that the Channel ID's IP address must be
3803 based on the router's IP address. Added check for this in
3804 the silc_server_new_channel when processing incoming New Channel
3805 Payload. Affected file silcd/packet_receive.c.
3807 * Print out the correct version with --version in SILC client.
3808 Affected file irssi/src/silc/core/silc-core.c.
3810 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3812 * Fixed WHOWAS command to check for completnes of the client
3813 entry always, not just when the command is coming from client.
3814 Affected file silcd/command.c.
3816 * Added new function silc_server_packet_queue_purge to purge the
3817 outgoing data queue to the network. After the function returns
3818 it is guaranteed that the outgoing packet queue is empty.
3819 Affected file silcd/packet_send.[ch].
3821 * Purge the outgoing packet queue in the rekey protocol's final
3822 callback to assure that all rekey packets go to the network
3823 before quitting the protocol. Affected file silcd/server.c.
3825 * Added silc_client_packet_queue_parse as similar function as
3826 in server to the client library. The affected file is
3827 lib/silcclient/client.c.
3829 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3831 * Splitted silcd/server.c and created silcd/server_util.[ch]
3832 for utility functions.
3834 * Added new socket flag SILC_SF_DISABLED to indicate that the
3835 connection is open but nothing can be sent to or received from
3836 the connection. Affected file lib/silcutil/silsockconn.[ch].
3837 The checking for disabled socket is checked in the low level
3838 silc_socket_write and silc_socket_read functions.
3840 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3842 * Allow only nicknames and channel names that fits into the
3843 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3845 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * When processing JOIN command reply in server check that if
3848 the channel exists in our global list we'll move it the local
3849 list. Affected file silcd/command_reply.c.
3851 * Fixed the check whether client is joined on the channel already
3852 in JOIN command. Affected file lib/silcclient/command.c.
3854 * Fixed the JOIN command reply to check whether the channel
3855 already exists. Affected file lib/silcclient/command_reply.c.
3857 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Added silc_ske_status_string to map the SKE error numbers
3860 to readable strings. The affected files are
3861 lib/silcske/silcske[_status].[ch].
3863 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3865 * Do not show the private channels on the WHOIS channel list
3866 as it is not allowed by the protocol. The affected file is
3869 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Assure that the packet length digged from the actual packet
3872 is something sensible in the silc_packet_decrypt_rest_special
3873 in lib/silccrypt/silcpacket.c.
3875 * Free and NULL the allocated pointer in silc_hmac_alloc if
3876 the HMAC allocation fails. The affected file is
3877 lib/silccrypt/silchmac.c.
3879 * Print the selected security properties to the log files in
3880 the server. Affected file silcd/protocol.c.
3882 * Add SKE's reference counter even if calling the completion
3883 callback manually. Otherwise it goes negative, although it
3884 does not cause any problems. The affected file is
3885 lib/silcske/silcske.c.
3887 * Remove the client entry with short timeout after giving the
3888 KILL command. Affected file lib/silcclient/command.c.
3890 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3891 case all found clients are already disconnected (WHOWAS would
3892 found them) in the server. Affected file silcd/command.c.
3894 * Update the last_receive (time of last data received) to be
3895 updated only when received private or channel message so that
3896 the idle time showed in WHOIS makes more sense.
3898 * Added boolean field `valid' in to the SilcClientEntry in the
3899 client library to indicate whether the entry is valid or not.
3900 This fixes the nickname change bug on channel when changing
3901 the nickname to be same than the old (like nick to Nick) the
3902 nickname formatter doesn't set the new nick anymore to Nick@host.
3903 Affected file lib/silcclient/idlist.[ch].
3905 * Now actually fixed the nickname changing on disconnection.
3906 Added new function silc_change_nick to the Irssi SILC Client.
3907 Affected file irssi/src/silc/core/client_ops.c,
3908 irssi/src/silc/core/silc-nicklist.[ch].
3910 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3912 * Check that the public key exists in the GETKEY command before
3913 trying to encode it. Affected file silcd/command.c.
3915 * Print some notifications on received public keys with GETKEY
3916 command in the Irssi SILC Client. Affected files are
3917 irssi/src/fe-common/silc/module-formats.[ch],
3918 irssi/src/silc/core/client_ops.c.
3920 * Use IDENTIFY command to resolve the server information in the
3921 GETKEY command instead of INFO command. Affected file
3922 lib/silcclient/command.c.
3924 * All command reply functions in the client library now calls
3925 the pending command reply callbacks even if an error has
3926 occurred. The server has done this a long time and now it was
3927 time to move the client library to this as well. Now all
3928 errors can be delivered back to the pending command reply
3929 callbacks if necessary. Affected files are
3930 lib/silcclient/command[_reply].[ch].
3932 * Change the nickname on disconnection back to the username
3933 because in reconnect the server will enforce it to it anyway.
3934 Affected file irssi/src/silc/core/silc-servers.c.
3936 * Fixed a config file parsing bug in the Irssi SILC client.
3937 Affected file irssi/src/silc/core/clientconfig.c.
3939 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * When printing the channel mode on JOIN, verify that the
3942 channel key and channel's HMAC are valid. Affected file
3943 irssi/src/silc/core/client_ops.c.
3945 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3948 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3949 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3951 * Removed channel key rekey task deleting from the function
3952 silc_server_save_channel_key. Affected file silcd/server.c.
3953 Added explicit timeout task context instead that is used to
3954 delete the task if we are registering a new task before the
3955 new task has elapsed.
3957 * When channel key rekey occurs the client library now saves
3958 the old channel key for a short period of time (10 seconds) and
3959 is able to use it in case some is still sending channel
3960 messages encrypted with the old key after the rekey. Affected
3961 file lib/silcclient/[idlist.h|client_channel.c].
3963 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Added check to the silc_server_new_id_real to not accept
3966 new ID if it is the sender's own ID. Affected file is
3967 silcd/packet_receive.c.
3969 * Assure that we do not announce ourself or the one we've
3970 sending our announcements when we're router and are announcing
3971 servers to our primary router. Affected file silcd/server.c.
3973 * Fixed silc_server_command_identify_check_client to assemble
3974 correct WHOIS packet. It send corrupted WHOIS packet and
3975 caused problem with router to router connections. Affected
3976 file silcd/command.c.
3978 Fixed also silc_server_command_whois_check the same way
3979 as for the IDENTIFY command.
3981 * Added new SilcIDListStatus to the server in the SilcIDListData
3982 structure. The status now includes the current status of
3983 the entry (like registered, resolved etc.). Affected file
3984 silcd/idlist.[ch]. Defined a bunch of different status types
3985 as well. This replaced the old boolean registered field as well.
3987 Added resolve_cmd_ident field to the SilcClientEntry structure
3988 too so that if the entry is for example being resolved so
3989 another command may attach to the same pending command reply
3990 without requiring to resolve the same entry again. This concept
3991 should optimize the WHOIS and the IDENTIFY resolving under
3992 heavy load by taking away unnecessary resolving for entries
3993 that are being resolved already.
3995 Added support for adding multiple pending commands for one
3996 command idenfier. Affected file silcd/command[_reply].[ch].
3998 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3999 before deleting the data. Otherwise the hash table will have
4000 freed data in comparison functions. Affected file is
4001 silcd/command_reply.c.
4003 * Fixed silc_idlist_replace_client_id to add the new entry to
4004 the cache with NULL nickname. Otherwise there will be invalid
4005 memory as the nickname after the nickname is freed. Affected
4006 file silcd/packet_receive.c.
4008 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4009 saved into wrong slots because the previous number of entries
4010 was not taken into account. Affected file silcd/idlist.c.
4011 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4013 * If we are router and we receive JOIN notify to a channel that
4014 does not have any users then notified client is marked as the
4015 channel founder, as it is it. The affected file is
4016 silcd/packet_receive.c
4018 * Added to the extended hash table API's table_del_*ext functions
4019 the destructor as argument too, so that the caller can decide
4020 which destructor to use or whether to use destructor at all.
4021 Affected file lib/silcutil/silchashtable.[ch].
4023 * Fixed ID Cache purging. It actually deleted the entries from
4024 the hash table after the data was freed. The hash table ended
4025 up comparing freed memory. The affected file is
4026 lib/silccore/silcidcache.c.
4028 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Fixed Irssi SILC client's KILL command's HELP syntax.
4032 * The USERS command now resolves the detailed user information
4033 if the userinfo field is missing. Affected file is
4034 lib/silcclient/command_reply.c.
4036 * Do not print error in silc_file_read if the read file does
4037 not exist. Just silently return NULL. Affected file is
4038 lib/silcutil/silcutil.c.
4040 * Fixed the silc_log_output to not wine about NULL filename
4041 and to not create some bogus " " filename. Affected file is
4042 lib/silcutil/silclog.c.
4044 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Fixed various printing bugs on the user interface in the
4047 Irssi SILC Client. Minor changes that were forgotten from
4050 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Fixed the configure.in.pre and the compilation and distribution
4053 environment to support the new autoconf 2.52. That version is
4054 now required to compile the CVS trunk.
4056 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4059 to generally parse user@fqdn format strings. Affected file
4060 lib/silcutil/silcutil.c.
4062 * Added nickname_format and nickname_force_format fields to the
4063 SilcClientParams structure. The first one defines the format
4064 for the nicknames that the library will enforce if the receives
4065 multiple same nicknames. The second one is boolean value and
4066 can be used to force the library to always enforce the format
4067 to the nicknames regardles whether there are multiple nicknames
4068 or not. This configurable formatting was employed to flexibly
4069 support accessing multiple nicknames from the user interface.
4070 The userinterface can now set the nicknames to what ever format
4071 they prefer. Affected file lib/silcclient/silcapi.h.
4073 Added function silc_client_nickname_format to the file
4074 lib/silcclient/idlist.c. It performs the nickname formatting.
4076 Added new field `hostname´ to the SilcClientEntry context.
4077 It holds the hostname of the client. Affected file is
4078 lib/silcclient/idlist.h.
4080 * Irssi SILC Client sets the nicknames in nick@hostn format.
4081 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4082 irssi/src/silc/core/silc-core.c.
4084 The WHOIS printing now also shows both the real nickname and
4085 the formatted nickname so that user knows how to access the
4086 user if there are multiple same nicknames cached. Affected
4087 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4088 printing formatting too to take the hostname now as a separate
4089 argument. The Affected file is
4090 irssi/src/fe-common/silc/modules-formats.[ch].
4092 * Changed the silc_client_get_clients_local to accept the formatted
4093 nickname as argument. It accepts the real nickname too but the
4094 formatted nickname can be used to find the true entry from
4095 multiple entries. Affected file lib/silcclient/silcapi.h and
4096 lib/silcclient/idlist.c.
4098 * Added nickname_format_parse field to the SilcClientParams.
4099 It is a callback function provided by the application to parse
4100 the nickname out of the formatted nickname string. The library
4101 calls it to get the nickname from the formatted string. Since
4102 the application generally knows better the format of the nickname
4103 string it parses it instead of the library, even though library
4104 encodes the formatted string. If the callback function is not
4105 provided then the library will use the string as is. The
4106 affected file is lib/silcclient/silcapi.h.
4108 * All the nickname strings passed to the client library in
4109 commands are now expected to be formatted nickname strings.
4110 If the command does not support the formatted nickname string
4111 it will assume that the sent string is the actual nickname.
4112 Affected file lib/silcclient/command.c.
4114 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Added public key authentication support to OPER and SILCOPER
4117 commands in the client library. Affected file is
4118 lib/silcclient/command.c.
4120 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Changed the get_auth_methdod client operation to be asynchronous.
4123 It can be async if the application resolves the authentication
4124 method from the server during the negotiation. Added new
4125 SilcGetAuthMeth completion callback that the application will
4126 call after resolving the authentication method.
4128 Added function silc_client_request_authentication_method that
4129 the application can use to resolve the authentication method
4130 from the server. Added also SilcConnectionAuthRequest callback
4131 that the library will call after the server has replied. The
4132 application can call this function if it does not know the
4133 current authentication method.
4135 Affected files are lib/silcclient/client.c and
4136 lib/silcclient/silcapi.h.
4138 * The Irssi SILC client now automatically resolves the authentication
4139 method incase any configuration information is not present (and
4140 currently there never is). The affected file is
4141 irssi/src/silc/core/client_ops.c.
4143 * Fixed public key authentication from the client library.
4144 Affected file lib/silcclient/protocol.c. Changed also the
4145 protocol specification about the public key authentication in
4146 the connection authentication protocol. The actual data to be
4147 signed is now computed with a hash function before signing.
4149 * Fixed the public key authentication from the server as well.
4150 Affected file silcd/protocol.c.
4152 * Removed the mlock()'s from the memory allocation routines.
4153 Affected file lib/silcutil/silcmemory.c. The ./configure does
4154 not check anymore for the mlock(). Affected file is
4157 * Fixed USERS command in server to allow the execution of the
4158 command for private and secret channels if the client sending
4159 the command is on the channel. Affected file silcd/command.c.
4161 * Fixed silc_client_get_clients_local to return the clients
4162 count correctly. It could return wrong value. Affected file
4163 lib/silcclient/idlist.c.
4165 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4168 types. The assembler optimizations seemed not to like 64-bit
4169 data types. The assmebler optimizations thus are now enabled
4170 also for BSD systems as opposed to only enable them for Linux.
4172 * Do not check for threads at all on BSD systems. Affected
4173 file configure.in.pre.
4175 * Removed -n and -h options from the Irssi SILC Client since
4176 they are not used in silc.
4178 * Fixed the prime generation to assure that the first digit
4179 of the generated random number is not zero since our conversion
4180 routines does not like number strings that starts with zero
4181 digit. If zero digit is seen the random number is regenerated.
4182 This caused some corrupted RSA keys when the zero first digit
4183 was met. Affected file lib/silcmath/silcprimegen.c.
4185 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Fixed WIN32 configuration in the ./configure script.
4188 Fixed to include xti.h on environments that has it.
4189 Patches by Carsten Ilchmann and andrew.
4191 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4193 * Changed the silc_id_create_client_id to be collision
4194 resistant. It is now assured that there cannot be created
4195 two same client ID's. I suspect that some weird bugs in
4196 the server were actually caused by duplicate Client IDs.
4197 Affected file silcd/serverid.[ch]. A router receiving
4198 new ID now also assures and informs the sending server
4199 if the ID caused collision.
4201 * Changed the silc_id_create_channel_id to also assure that
4202 there are no collisions.
4204 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4206 * Statement about ignoring the Mutual Authentication flag when
4207 performing rekey with PFS was a bit misleading. It is ignored
4208 if it was set in the initial negotiation, it cannot be even
4209 set in the rekey. Fixed in the ke-auth draft. Started the
4210 new versions of the protocol drafts in the doc/.
4212 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Fixed a bug in silc_client_command_identify_save when saving
4215 new channel information. The channel name was no duplicated
4216 and caused crash on exit. Affected file is
4217 lib/silcclient/command_reply.c.
4219 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Fixed the getkey command handling in the server. Send just
4222 empty OK reply to the sender if the key could not be fetched
4223 (but everything else was ok, like the key just was not available).
4224 Changed the public key parameter to optional in the protocol
4225 specs so that empty OK reply can be sent. Affected file
4228 Added a message to Irssi SILC client to tell to user if the
4229 server did not return a public key.
4231 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Fixed a channel key regeneration bug. It registered new
4234 timeout tasks exponentially until all system resources were
4235 used. Affected file silcd/server.c.
4237 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4239 * Added the SILC Document generator to the scripts/silcdoc.
4240 It can be used to generate the Toolkit Reference Manual out
4241 of the source tree. Internally it will also use the RoboDoc
4242 generator now imported in util/robodoc.
4244 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4246 * Added couple of return's in rekey protocol if error orccurred
4247 during the protocol. The execution must be terminated.
4248 Affected file silcd/protocol.c. Also, terminate the protocol
4249 always with timeout.
4251 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4253 * The client's Client ID was created initally from the wrong
4254 nickname (it could have been in format nick@host) in the
4255 silc_server_new_client. Affected file silcd/packet_receive.c
4257 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4259 * Added some SILC_LOG_ERROR's to various error conditions
4260 if client could not be added to ID cache. Affected files
4261 silcd/packet_receive.c and silcd/server.c.
4263 * When client's sock->user_data is freed, NULL also the
4264 client->router and client->connection pointers. Added check
4265 for these pointers being NULL to various places around the
4266 code. Affected file silcd/server.c.
4268 * Added client->data.registered == TRUE checks to various
4269 places around the code to assure that unregistered client's
4270 are not handled when it is not allowed. Affected file
4273 * Added `bool registered' fields to all
4274 silc_idlist_[server|client]_get_* routines to indicate whether
4275 the fetched client needs to be registered or not. Affected
4276 file silcd/idlist.[ch].
4278 * Add your own entry as registered to the ID cache in the
4279 server. Affected file server.c.
4281 * Fixed a bug in silc_server_new_server. The SilcServer was
4282 set as the new server's context instead of SilcServerEntry.
4283 This naturally caused some weird bugs.
4285 * Added "updated" field the SilcChannelEntry which indicates
4286 the time since the channel entry was last accessed. This
4287 can be used to determine whether it is necessary to
4288 announce the channel after backup resuming protocol.
4289 Affected files silcd/idlist.[ch].
4291 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4293 * Do not delete the channel rekey task when adding it
4294 for in silc_server_create_channel_key.
4296 * Changed the silc_server_create_channel_key to return
4297 TRUE or FALSE to indicate the success of the channel key
4300 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Fixed MSVC++ project files and added missing files to
4303 Makefiles under win32/.
4305 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4307 * Do not add TCP_NODELAY flag if the operating system
4308 does not have it defined. Affected files are
4309 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4311 * Fixed buffer overflow from Irssi SILC Client. Affected
4312 file irssi/src/fe-common/core/themes.c.
4314 * Fixed double free in client library in the file
4315 lib/silcclient/client.c when disconnecting from server.
4317 * Applied double free patch from cras to Irssi SILC client.
4318 Affected files irssi/src/core/[modules/expandos].c
4320 * Fixed the disconnection handling to Irssi SILC Client.
4321 The application must call silc_client_close_connection
4322 in ops->connect client operation in case of failure of
4323 the connection. Affected file is
4324 irssi/src/silc/core/client_ops.c.
4326 * Do not set sock->protocol to NULL in the function
4327 silc_client_close_connection after executing the protocol's
4328 final callback since the sock might not be valid anymore.
4329 Affected file lib/silcclient/client.c.
4331 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Do not enable SILC_THREADS if the linking with libpthread
4334 did not happen. Affected file configure.in.pre.
4336 * Added notion to protocol specification that server must
4337 verify the sent authentication payload with CMODE when
4338 setting the channel founder key. Implemented it to the
4339 server. Affected file silcd/command.c.
4341 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4343 * Added _EXTRA_DIST SILC distribution variable to the
4344 distributions file. It is used to conditionally add extra
4345 files or directories to the specific distribution. Affected
4346 files ./prepare, Makefile.am.pre and distributions.
4348 Removed the `_' from the start of the distribution names.
4351 * Added README.WIN32 for instructions to compile the Toolkit
4354 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Fixed a double free in disconnection in the server. Affected
4357 file is silcd/server.c.
4359 * Fixed the lib/silcske/groups.c to work now also with GMP
4360 MP library. The string conversion did not work when using
4361 specific base and the base is indicated in the string as well.
4363 * Created win32/ directory which now includes MSVC++ specific
4364 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4365 It will appear only in the toolkit distribution
4367 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4369 * Changed the key material distribution function in case when
4370 the hash output is too short. The data is now concatenated
4371 a bit differently than it used to. Made the change to the
4372 SKE protocol specification.
4374 * Added better GMP detection to configure.in.pre. A patch
4377 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4379 * Fixed a minor bug in SKE that might cause some problem on
4380 some platforms. Affected file lib/silcske/silcske.c.
4382 * Added the cookie checking for initiator in the SKE. It checks
4383 that the responder returns the sent cookie unmodified. The
4384 affected file is lib/silcske/silcske.c. Added new SKE
4385 error type INVALID_COOKIE that can be sent during the
4386 negotiation. Fixed some memory leaks as well.
4388 * Added the "invalid cookie" error message to Irssi SILC client's
4391 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4393 * Added `task_max' field to the SilcClientParams to indicate
4394 the maximum tasks the scheduler can handle. If set to zero,
4395 default values are used. Affected file lib/silcclient/silcapi.h.
4397 * Fixed memory leaks in silc_client_close_connection. Affected
4398 file lib/silcclient/client.c.
4400 * Added silc_client_del_client_entry to client library to free
4401 all memory of given client entry. Affected file is
4402 lib/silcclient/idlist.[ch].
4404 * Added new functions silc_client_del_channel and
4405 silc_client_del_server to delete channel and server entries.
4406 Affected file lib/silcclient/[silcapi.h/idlist.c].
4408 * Removed silc_client_del_client_by_id from silcapi.h.
4410 * Fixed the INFO command to return the server's own info
4411 correctly when querying by Server ID. Affected file is
4414 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Removed the non-blocking settings in WIN32 code in the
4417 silc_sock_[read/write] and added SleepEx instead. Affected
4418 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4419 of input data is now checked with FIONREAD and ioctlsocket.
4421 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4423 * Call silc_schedule_task_del_by_context in the
4424 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4425 Affected file lib/silccore/silcprotocol.c.
4427 * Call silc_protocol_cancel for active protocols in the
4428 silc_server_close_connection if the funtion
4429 silc_server_free_sock_user_data has not been called.
4430 Affected file silcd/server.c.
4432 * Generic tasks cannot be deleted using the del_by_fd
4433 task deleting function since generic tasks does not match
4434 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4436 * Added a notion to SILCOPER help file that the SILCOPER works
4437 only on router server, not on normal server.
4439 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Added for WIN32 support for the new scheduler as well.
4442 Affected file lib/silcutil/win32/silcwin32schedule.c.
4444 * Fixed the SHA1 implementation to work on various platforms.
4446 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4449 API. It is part of the scheduler now. Everything else is
4450 as previously but some functions has changed their names.
4451 Checkout the lib/silcutil/silcschedule.h for the interface.
4452 Updated all applications to use the new interface. Affected
4453 files are lib/silcutil/silcschedule.[ch].
4455 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4457 * Found a bug in the SKE implementation. The HASH value,
4458 specified by the protocol, was not computed correctly. The
4459 public key of the responder was not added to the computation
4460 even though it is mandatory. Affected file lib/silcske/silcske.c.
4461 This unfortunately causes incompatibilities with older
4462 clients and servers.
4464 * Added WIN32 specific network init and uninit functions:
4465 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4466 the Winsock2. Affected file lib/silcutil/silcnet.h and
4467 lib/silcutil/win32/silcwin32net.c.
4469 * Set the socket always to nonblocking mode on WIN32 after
4470 reading data or writing data. Affected file is
4471 lib/silcutil/win32/silcwin32sockconn.c.
4473 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4475 * Fixed various compilation problems under WIN32. Affected
4476 files lib/silcutil/win32/silcwin32thread.c and
4477 lib/silcutil/win32/silcwin32schedule.c.
4479 * Removed all _internal.h #includes from public header
4480 files. Internal headers must never be included from
4483 Removed also the lib/silcske/payload_internal.h file.
4485 * All include files that may be needed (public and some others
4486 included by the public headers) by application developers are
4487 now copied to the ./includes directory. It does not copy any
4488 internal headers. Affected file Makefile.defines.pre and all
4489 Makefile.am's under lib/ and subdirs.
4491 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Do not change the ~/.silc directory's permissions automatically.
4494 Affected file irssi/src/silc/core/clientutil.c.
4496 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4498 * Do not cancel the protocol in silc_server_close_connection
4499 it might cause recursion. Now cancelled in the function
4500 silc_server_free_sock_user_data. Affected file silcd/server.c.
4502 * Fixed the silc_server_remove_clients_by_server to regenerate
4503 the channel keys correctly finally. Added also new function
4504 silc_server_remove_clients_channels to actually do it.
4505 Affected file silcd/server.c.
4507 * Fixed the silc_server_new_channel to not crash by giving
4508 wrong router to the new channel. Affected file is
4509 silcd/packet_receive.c.
4511 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4514 which is given as argument to the silc_client_alloc now.
4515 It can be used to configure the client and set various parameters
4516 that affect the function of the client.
4518 * The USERS command in server did not check whether the channel
4519 is private or secret. Affected file silcd/command.c.
4521 * Added new argument to the USERS command in protocol specification.
4522 The USERS command now can take the channel name as argument
4523 as well. Added support for this in client and server and
4524 updated the protocol specs.
4526 * Completed the GETKEY command in client. It can be now used
4527 to fetch also servers public key not only some clients.
4528 Affected files lib/silcclient/command[_reply].c.
4530 * Added silc_client_get_server to return server entry by the
4531 server name. Affected files lib/silcclient/silcapi.h and
4534 * Redefined the IDENTIFY command in protocol specification to be
4535 more generic. It now can be used to query information about
4536 any entity in the SILC Network, including clients, servers and
4537 channels. The query may be based either the entity's name
4538 or the ID. Added support for this in both client and server.
4540 Affected files silcd/command.c and lib/silcclient/command.c
4541 and command_reply.c.
4543 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4544 the _from_client and _from_server functions. Affected file
4547 * Added silc_client_get_channel_by_id_resolve to the file
4548 lib/silcclient/silcapi.h to resolve channel information by
4549 its ID. Added also silc_client_get_channel_by_id that
4550 does not resolve it from the server.
4552 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4554 * Added SilcServerEntry context into the client library
4555 to represent one server. The INFO command now allocates
4556 these to save the resolved server info. For now on the
4557 client library will also keep information about servers,
4558 connected and resolved with INFO.
4560 The INFO command now allocates the SilcServerEntry context
4561 and saves the server info there. The COMMAND_REPLY in
4562 the INFO now returns the parameters to application in
4563 same order as defined in the protocol specification.
4565 The entries are cached in the client->server_cache.
4567 * The INFO command is now issued after received the Client ID
4568 from the server. Affected file lib/silcclient/client.c.
4570 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4571 to the application as the mode changer might be server.
4572 It is guaranteed that NULL is not returned anymore to the
4573 application. Affected file lib/silcclient/client_notify.c.
4575 The ID Type is now also passed to the application so that
4576 it can check whether the returned entry is SilcClientEntry
4579 Added new function silc_client_get_server_by_id to return
4580 the server entry by ID. Affected files are the
4581 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4583 * Do not create the channel in the Irssi SILC Client when issuing
4584 the JOIN command but when received the sucessful JOIN command
4585 reply. Otherwise the channel might get created even though we
4586 could not join it. The Affected file is
4587 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4589 * Fixed a channel joining bug in router. The router must also
4590 check the channel modes, invite and ban lists etc. when serving
4591 the JOIN command sent by normal server. Affected file is
4592 silcd/command.c. The router now resolves the client's
4593 information from the server who sent the JOIN command if it
4594 does not know it, and processes the JOIN command only after
4597 * Changed the SilcCommandCb to take new argument; void *context2.
4598 Affected file lib/silccore/silccommand.h
4600 The second argument in the command callbacks in the server now
4601 includes the SilcServerCommandReplyContext if the command was
4602 called as pending command callback from the command reply.
4603 Otherwise it is NULL. When called as pending the status of the
4604 command reply will be checked and if it was erronous the
4605 error will be sent to the original sender of the command.
4606 This way the client always receives the error messages even
4607 though the server was actually the one who received the error
4608 when it resent the command to router, for example. Affected
4609 files silcd/command[_reply].[ch].
4611 * Fixed sending WHOWAS command's error message to client if
4612 the requested client could not be found. It was missing.
4615 * Changed the CMODE and CUMODE commands reply arguments in the
4616 protocol specification. The Channel ID is now sent in both
4617 of the commands to identify the channel. Implemented this
4618 new feature to the client and server. Affected files
4619 lib/silcclient/command_reply.c and silcd/command.c.
4621 * Made better checks for invite and ban lists in the JOIN
4622 command in server. Affected file silcd/command.c.
4624 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4626 * The server now performs the incoming host IP/DNS lookup
4627 using the silc_socket_host_lookup and thus does not block
4628 the server anymore. Affected file silcd/server.c.
4630 * Completed the multi-thread support for SILC Scheduler in
4631 the lib/silcutil/silcschedule.c.
4633 * Fixed the configure.in.pre to detect the pthread correctly
4636 * Fixed a deadlock in silc_task_queue_wakeup in the file
4637 lib/silcutil/silctask.c.
4639 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Added new function silc_schedule_wakeup that is used in
4642 multi-threaded environment to wakeup the main thread's
4643 schduler. It needs to be used when a thread adds a new task
4644 or removes a task from task queues. After waking up, the
4645 scheduler will detect the task queue changes. If threads
4646 support is not compiled in this function has no effect.
4647 Implemented the wakeup mechanism to both Unix and WIN32
4648 systems. Affected files are lib/silcutil/silcschedule.[ch],
4649 lib/silcutil/unix/silcunixschedule.c and the
4650 lib/silcutil/win32/silcwin32schedule.c.
4652 * Added new function silc_task_queue_wakeup to wakeup the
4653 scheduler by the specified task queue. Affected file
4654 lib/silcutil/silctask.[ch].
4656 * The silc_socket_host_lookup_start now wakes up the scheduler
4657 after adding the timeout task. Affected file is
4658 lib/silcutil/silcsockconn.c.
4660 * The silc_socket_host_lookup is synchronous now if the threads
4661 support is not compiled in. However, the callback is still
4662 called asyncronously through the scheduler, anyway. Affected
4663 file lib/silcutil/silcsockconn.c.
4665 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Added new function silc_socket_host_lookup to perform
4668 asynchronous IP and FQDN lookups for the socket connection.
4669 Affected files lib/silcutil/silcsockconn.[ch].
4671 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4673 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4674 that may or may not compile the mutex support in.
4676 Changed the silc_mutex_alloc interface. It allocates the
4677 mutex now to the sent pointer and returns TRUE or FALSE.
4679 Affected file lib/silcutil/silcmutex.h.
4681 * Wrote the SILC Task Queue interface to support multi-threads.
4682 Affected file lib/silcutil/silctask.[ch].
4684 * Wrote the SILC Scheduler to support multi-threads. Affected
4685 file lib/silcutil/silcschedule.c.
4687 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4690 in lib/silcutil/win32/.
4692 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Defined SILC Mutex API and SILC Thread API and implemented
4695 them for Unix. Affected files are
4696 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4697 lib/silcutil/unix/silcunixmutex.c and
4698 lib/silcutil/unix/silcunixthread.c.
4700 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4702 * Fixed the silc_server_remove_clients_by_server's channel
4703 key re-generation. The hash table handling was incorrect
4704 and would not work with many channels. Affected file is
4707 * Fixed some memory leaks around the server code.
4709 * Rewrote the silc_server_get_users_on_channel to support IPv6
4710 based Client ID's. Affected file silcd/server.c.
4712 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4713 specification. However, a separate document must be written
4714 to define the detailed signing procedure and the payload
4715 associated with the flag. Defined the flag to the
4716 lib/silccore/silcchannel.h as well.
4718 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * Changed the dynamic tables to static size tables in the
4721 lib/silccrypt/silchmac.c.
4723 * Removed GCC dependencies from the code. A patch by cras.
4725 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4727 * Do not show the error "Error receiving packet bla bla"
4728 in server if it really was not an error (-2 means that reading
4729 is pending). Affected file silcd/server.c.
4731 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4733 * Fixed a possible crash in silc_server_remove_clients_by_server
4734 in silcd/server.c. Fixed there also some memory leaks.
4736 * Fixed the silc_idlist_replace_client_id. It could replace
4737 wrong key in the hash table. Affected file silcd/idlist.c.
4739 * Do not check whether there are global users on the channel
4740 if the channel->global_users is FALSE. Affected functions
4741 silc_server_remove_from_one_channel and
4742 silc_server_remove_from_channels in silcd/server.c. Also,
4743 do not check if the removed client is local as we can be
4744 sure that global client was not removed from the channel
4745 and checking for global users is not needed.
4747 * The silc_server_remove_clients_by_server now re-generates
4748 the channel keys correctly for those channels that had
4749 clients removed from them. Affected file silcd/server.c.
4751 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Found the reason of random crashes in the server. We weren't
4754 ignoring the SIGPIPE signal (which can be sent in write())
4755 and it crashed the server. Affected file silcd/silcd.c.
4757 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4759 * Assure that sock->user_data is not NULL in the function
4760 silc_server_packet_send in silcd/packet_send.c.
4762 * Disconnect the remote connection if it could not be added
4763 to any ID lists in the server. The affected file is
4766 * Check in silc_server_packet_send[_real/dest] that the
4767 socket is not disconnecting and ignore the data if it is.
4768 Affected file silcd/packet_send.c.
4770 * Define inline to __inline on native WIN32 compilation.
4771 Affected file includes/silcwin32.h.
4773 * Added some explicit type casts for inline code since MSVC
4774 require them. Affected files lib/silcutil/silcbuffer.h,
4775 lib/trq/silcdlist.h and lib/trq/silclist.h.
4777 * Print warning in log files from now on if the packet
4778 decryption fails. Affected file silcd/server.c.
4780 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Changed the `say' client operation's interface to accept
4783 new `type' argument to indicate the type of the message sent
4784 by the library. The application may filter the library's
4785 messages according the type. The affected file is the
4786 lib/silcclient/silcapi.h.
4788 * Added two new functions to lib/silcclient/silcapi.h:
4789 silc_client_del_client and silc_client_del_client_by_id.
4790 Affected file lib/silcclient/idlist.c.
4792 * Moved the clientincludes.h from includes/ to silc/ and
4793 serverincludes.h from includes/ to silcd/.
4795 * The modes for the CMODE and CUMODE are now passed as
4796 uint32 for application with COMMAND_REPLY. The affected
4797 file is lib/silcclient/command_reply.c.
4799 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4801 * /WHOIS without arguments shows client's own information.
4802 Affected file lib/silcclient/command.c.
4804 * Changed PING to not accept any arguments. The specs
4805 says that client can ping only the connected server so
4806 requiring an argument is not needed. Affected file is
4807 lib/silcclient/command.c.
4809 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4811 * Fixed a fatal bug in private message sending and reception
4812 encryption and decryption when using private message keys.
4813 The implementation was incorrect and did not follow the
4814 specification. It causd that some of the message were
4815 lost since it did not use the sending and receiving keys
4816 as the protocol suggests. This has been fixed and will cause
4817 incompatibilities with older clients when sending private
4818 message encrypted with private message keys. Affected files
4819 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4820 and various other in Irssi SILC Client.
4822 Added `responder' boolean argument to the functions
4823 silc_client_add_private_message_key[_ske] to indicate when
4824 the key is added as responder or initiator of the key
4827 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Removed the silc_ske_check_version function and created
4830 a SilcSKECheckVersion callback. Added also a function
4831 silc_ske_set_callbacks that is now used to set all SKE
4832 callbacks. The callback functions are not given to
4833 the SKE functions anymore, but this function is used to
4836 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4838 * Added `silc_version' argument to the silc_client_alloc
4839 to define the version of the application for the library.
4840 The library will use the version string to compare it
4841 against the remote host's (usually a server) version
4842 string. Affected file lib/silcclient/silcapi.h
4844 * Added the KE protocol context to Key Agreement context
4845 in client library so that we can abort the SKE if it
4846 is in process when we get timeout. Affected file is
4847 lib/silcclient/client_keyagr.c.
4849 * Do not resolve the client ID forever if it returns in the
4850 first time that such client does not exist. This was done
4851 for example with private message. Affected file is
4852 lib/silcclient/client_prvmsg.c.
4854 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4856 * Do not add regex.h for WIN32. The affected file
4857 includes/silcincludes.h.
4859 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4860 not work yet 100%. It generates the DLL's automatically
4861 when compiling with --with-win32 under cygwin.
4863 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4865 * lib/contrib/regex.c is not compiled on WIN32.
4867 * Added silc_net_get_socket_opt function to the
4868 lib/silcutil/silcnet.h.
4870 * Added includes/silcwin32.h for WIN32 specific includes
4873 * Do not use ptime structure or any of the posix process
4874 functions on WIN32 in lib/silccrypt/silrng.c.
4876 * Added silc_gettimeofday to provide generic function
4877 for struct timeval on all platforms. Added the function
4878 to lib/silcutil/silcutil.h.
4880 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4883 library as they clearly belong there. As a plus side we
4884 can make the actual socket connection routines platform
4887 Added also new generic function silc_socket_read and
4888 silc_socket_write (that used to be silc_packet_[read/write].
4889 The implementation of these are platform specific.
4891 * Added WIN32 specific routines of silc_socket_[read/write]
4892 to lib/silcutil/win32/silcwin32sockconn.c.
4894 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4896 * Added preliminary support for native WIN32 compilation under
4897 cygwin (using the -mno-cygwin option for GCC) to the
4898 ./configure.in.pre. The --with-win32 now prepares the
4899 compilation for native WIN32.
4901 * Rewrote the SILC Scheduler interface in the file
4902 lib/silcutil/silcschedule.h. The scheduler is now context
4903 based and does not have anymore any global static scheduler.
4904 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4905 and created lib/silcutil/win32 directory for WIN32 based
4908 * Added Unix specific network routines to the
4909 lib/silcutil/unix/silcunixnet.c and the old
4910 lib/silcutil/silcnet.c includes now only generic routines.
4912 Added WIN32 specific network routines to the
4913 lib/silcutil/win32/silcwin32net.c.
4915 * Added Unix specific utility functions from the
4916 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4918 * Added WIN32 SILC Scheduler to the file
4919 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4922 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4924 * Do not handle JOIN notify in the server if the target client
4925 is not registered (idata->registered == FALSE). The affected
4926 file is silcd/packet_receive.c.
4928 * Update the nickrec->founder in event_cumode in the Irssi SILC
4929 client. Affected file irssi/src/silc/core/silc-channels.c.
4931 * Fixed the CUMODE_CHANGE notify handling in the server when
4932 server and router are announcing their clients on channels.
4933 Now the mode changes are saved and notified correctly. The
4934 affected file is /silcd/packet_receive.c.
4936 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4937 They really did not replace the cache entry in the ID Cache.
4938 Now they do that. Affected file silcd/idlist.c.
4940 * Fixed the KICK notify handling in the Irssi SILC client to
4941 update the channel records so that the kicked client does not
4942 appear to be on the channel. The affected file is
4943 irssi/src/silc/core/silc-channels.c.
4945 * Always update the conn->current_channel when executing command
4946 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4948 * Fixed the KILL notify handling in Irssi SILC client to remove
4949 the killed client on all channels.
4951 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4953 * Fixed the silc_parse_command_line to remove extra spaces
4954 from the start and end of the arguments. Affected file is
4955 lib/silcutil/silcutil.c.
4957 * Cancel and free any active protocol in the function
4958 silc_server_close_connection. Affected file silcd/server.c.
4960 * Cancel and free any active protocol in the function
4961 silc_client_close_connction. Affected file is
4962 lib/silcclient/client.c.
4964 * Do not execute the KILL command for clients that are in
4965 history (ie. they are not in the network). Affected file is
4968 * Fixed KILL notify handling, client does not crash anymore.
4969 Affected file irssi/src/silc/core/silc-channels.c.
4971 * Reduced the default packet buffer size from 2048 to 1024 in
4972 lib/silccore/silcpacket.c.
4974 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4975 counter to the SKE context that is incresed when the SKE library
4976 performs async operation outside the library. If the outside
4977 process frees the SKE context and FREED status will be set
4978 and the library will detect after the sync operation that the
4979 libary is freed. The affected files are
4980 lib/silcske/silcske[_status].[ch].
4982 * Resolve the client entry information in the function
4983 silc_client_channel_message to assure that NULL pointer is not
4984 passed as client entry to the application. */
4986 * Fixed the task timeout calculation to assure that there is
4987 never negative timeouts. The affected file is
4988 lib/silcutil/silcschedule.c.
4990 * Fixed the channel user mode notification sending in server.
4991 It was sent point-to-point to the router (or to server by router)
4992 but it needs to be destined to a channel. The routines now
4993 supports sending the channel user mode notifys to the channels
4994 when announcing clients and channels. Affected files are
4995 silcd/server.c and silcd/packet_receive.c.
4997 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4998 It did not actually replace the old channel entry in the cache.
4999 Affected file lib/silcclient/client_notify.c.
5001 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5003 * Fixed a possible crash in silc_packet_send_prepare. It now
5004 assures always that there is enough space in the buffer and
5005 at the tail area of the buffer (for MAC).
5007 Fixed the inbound buffer reallocation in silc_packet_read.
5008 It was old code and did not handle the reallocation correctly.
5011 The affected file is lib/silccore/silcpacket.c.
5013 * Fixed buffer overflow in silc_parse_nickname in the file
5014 lib/silcutil/silcutil.c.
5016 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5018 * make install generates new server keys only if there is not
5021 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5023 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5024 Added check that if the NOREPLY is set then we will not send
5025 the away message. This avoids infinite loop of away messages
5026 if both clients are away. The affected file is
5027 lib/silcclient/client_prvmsg.c.
5029 * Fixed client crash if /NICK was given without arguments.
5030 Affected file lib/silcclient/command.c.
5032 * Server does not send the invite list in INVITE command back
5033 to the client if the list was not altered. Added this notion
5034 to the protocol spec as well. Affected file silcd/command.c.
5036 Fixed possible crash in INVITE command by checking the
5037 value of silc_server_get_client_route command.
5039 * Fixed the INVITE notify type handling. The arguments are now
5040 taken in correct order and client does not crash. The affected
5041 file is irssi/src/silc/core/silc-channels.c.
5043 Removed the "Inviting xxx to channel" message from the
5044 client library away and let the application handle it.
5045 Affected file lib/silcclient/command.c. Added that message
5046 to Irssi SILC client's message formats.
5048 * Fixed CMODE command crash in client. It now checks the
5049 amount of arguments correctly and does not crash. The affected
5050 file is lib/silcclient/command.c.
5052 * Do not create new channel automatically in silc_channels_join
5053 but check whether the channel by that name already exists.
5054 Affected file irssi/silc/core/silc-channels.c.
5056 * Do not send the SERVER_SIGNOFF to router if the disconnected
5057 entity was the router. Affected file silcd/server.c.
5059 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5060 SILC client as it was missing from there.
5062 Added the handling of the KICK notify to the Irssi SILC client
5063 as it was missing. Added "you have been kicked" message to
5064 Irssi SILC client's message modules formats.
5066 Added the handing of the KILL notify to the Irssi SILC client
5067 as it was missing. Added the kill message module formats
5070 The affected file is irssi/src/silc/core/silc-channels.c.
5072 * The router did not save the channel mode the server announced.
5073 Affected file silcd/packet_receive.c.
5075 * Fixed a possible crash in INFO command in server. If the
5076 server did not provide the server info it crashed. Affected
5077 file silcd/command.c.
5079 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5081 * Fixed the GETKEY command in the server to check also the
5082 global list. Otherwise the GETKEY would not work correctly
5083 in normal SILC server. Affected file silcd/command.c.
5085 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5087 * Fixed GETKEY crash, it crashed if the command did not succseed.
5089 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5091 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5092 is now real and not just an macro interface to GMP.
5094 Removed the entire GMP from the source tree and imported new
5095 NSS MPI library instead. Reason for removing GMP is that it is
5096 extremely large and compiles extremely slow. The NSS MPI
5097 is only a few files and compiles in less than 10 seconds.
5098 The speed is also about the same as GMP. The MPI is imported
5099 to lib/silcmath/mpi.
5101 If the system has GMP installed we will still use the GMP.
5102 If it is not then the NSS MPI will be compiled.
5104 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5106 * Merged a long nickname (127 characters long) crash bugfix from
5107 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5109 * Merged a freed memory reference bugfix from Irssi CVS tree.
5110 Affected file irssi/src/core/commands.c.
5112 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Added the server's public key sving and verification to the
5115 server when performing the SKE. This was missing and the
5116 remote server's (or router's) public key was accepted without
5117 checking whether we have it previously or trust it at all.
5118 Affected file silcd/protocol.c.
5120 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5122 * Check in the silc_server_timeout_remote if protocol is active
5123 and make sure that the protocol's final callback is called so
5124 that all memory if freed. Affected file silcd/server.c.
5126 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5128 * silc_server_whois_send_reply crashed the server if the nickname
5129 was 127 characters long. Affected file silcd/command.c.
5131 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5133 * Added sanity check to the silc_server_new_client. If the hostname
5134 is provided inside username then check that the provided hostname
5135 really is the same as the resolved one. If the hostname was not
5136 resolved then check it from the public key. Affected file is
5137 silcd/packet_receive.c.
5139 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5140 if the server disconnected us and the connection is not valid
5141 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5143 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5144 the library to the lib/silcutil/silcutil.[ch].
5146 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5148 * Close log file after open. Affected file
5149 lib/silcutil/silclog.c.
5151 * Check whether sock == NULL in silc_client_send_packet and return
5152 if it is. Affected file lib/silcclient/silcclient.c.
5154 * Check rec->entry == NULL in the Irssi SILC Client before
5155 sending the channel message. Affecte file is
5156 irssi/src/silc/core/silc-servers.c.
5158 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5160 * Merged a splitted window bugfix from Irssi CVS tree. The
5161 affected file is irssi/src/fe-text/textbuffer-view.c.
5163 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5164 It did not print nickname.
5166 * Improved the distributions system a bit.
5168 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5170 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5171 irssi/src/fe-text/gui-window.c.
5173 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5174 to in-active server. The affected file is
5175 irssi/src/silc/core/client_ops.c.
5177 * Resolve the client in USERS command reply if the entry does
5178 not have username resolved. The affected file is
5179 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5180 command to WHOIS command to really resolve stuff. The USERS
5181 is not used any more in any critical section so WHOIS can
5182 be used even though it might be slower than IDENTIFY.
5184 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5187 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5189 * Changed the protocol API a bit more consistent in the
5190 lib/silccore/silcprotocol.[ch].
5192 * Changed the following headers to ROBODoc format:
5194 lib/silccore/silcpayload.h
5195 lib/silccore/silcprotocol.h
5196 lib/silccore/silcsockconn.h
5198 All core library headers are now formatted.
5200 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5202 * Fixed a bug in Irssi SILC client; do not show that you are
5203 server/router operator if you really are not. Affected file is
5204 irssi/src/silc/core/client_ops.c.
5206 * Renamed silc_command_free_payload to silc_command_payload_free.
5207 Affected file lib/silccore/silccommand.h
5209 * Added silcmath.h to include the prototoypes of various routines
5210 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5213 * Changed the following headers to ROBODoc format:
5215 lib/silccore/silcchannel.h
5216 lib/silccore/silccommand.h
5217 lib/silccore/silcid.h
5218 lib/silccore/silcidcache.h
5219 lib/silccore/silcmode.h
5220 lib/silccore/silcnotify.h
5221 lib/silccore/silcpacket.h
5222 lib/silcmath/silcmath.h
5224 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5226 * Added checking to the server code not to start the server if
5227 ciphers and stuff are not configured properly. Affected files
5228 silcd/serverconfig.[h] and silcd/server.c.
5230 * Changed the layout of the header files of the public interfaces
5231 in the SILC libraries. The new layout supports ROBODoc
5232 documentation tool (and some others) so that it is easy to create
5233 a library reference manual. All the other headers and source
5234 code must still follow the CodingStyle document. Also source
5235 code must not include these ROBODoc stuffs, only the headers.
5236 Furthermore, all public interface headers must now be named
5237 by using `silc' prefix, example: silcapi.h, silccipher.h.
5238 Some files were renamed due to this. All the other headers
5239 must not be used as public interfaces. I will update the
5240 CodingStyle document later. Changed following headers, so far:
5242 lib/silcclient/silcapi.h
5243 lib/silccore/silcauth.h
5244 lib/silccore/silcprivate.h
5245 lib/silccrypt/silcdh.h
5247 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5251 * Removed silc_client_packet_send_flush from the client library
5252 as it is not needed. Affected file lib/silcclient/client.[ch].
5254 * Added printing of message of unresolved authentication method
5255 to the Irssi SILC client. Added it to the module formats.
5256 Removed the same message from the client library.
5258 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5260 * Added new distribution feature, DISTLABEL. Every distribution
5261 can define own preprocessor label that can be used in the
5262 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5263 file distributions, acconfig.h.pre and prepare.
5265 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5267 * Added Makefile.defines_int to include the actual definitions
5268 for Makefile.defines.in. Tested the new distribution system,
5269 created distributions and tested installation.
5271 * Added AWAY message printing to the Irssi SILC client. Added
5272 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5274 * Added SCONNECT command to call the SILC's CONNECT command.
5275 Cannot use CONNECT directly since Irssi uses that internally.
5276 Affected file irssi/src/silc/core/silc-servers.c.
5278 Added ACTION local command. It is same as ME command but takes
5279 the channel as mandatory argument.
5281 Rewrote some of the Irssi's help files to suite for SILC
5284 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5286 * Added Makefile.defines[.in] that should for now on be included
5287 in all Makefile.am file in the source tree. That file includes
5288 all common compilation definitions for SILC source tree.
5290 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5292 * Minor changes to the ./prepare script to change the package
5293 name according the distribution name to the configure.in.
5295 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5297 * Created new distribution system. Added file `distributions'
5298 that defines all the distributions that can be created out of
5299 the SILC source tree. The ./prepare script now reads that
5300 file to determine how to prepare the distributions. The
5301 first argument to the ./prepare is the name of the distribution
5302 and second is the version of the distribution. If given
5303 without arguments it creates the default (toolkit) distribution
5304 with the default version (defined in ./prepare).
5306 All Makefile.am files that are subject to the distributions
5307 are now named as Makefile.am.pre. These are ./Makefile.am
5308 and lib/Makefile.am. Others may be changed later.
5310 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5312 * Added invite list, ban list, some key management and connection
5313 error message printing to module formats in the Irssi SILC client.
5315 * Added new silc_client_set_away_message to set the away message
5316 that is back to the person who sent private message. The
5317 affected file lib/silcclient/silcapi.h and the
5318 lib/silcclient/client_prvmsg.c.
5320 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5322 * Fixed the private message sending in the Irssi SILC client,
5323 added local command KEY to the Irssi SILC client.
5325 Added key management and key agreement message formats to the
5326 irssi/src/fe-common/silc/module-formats.[ch].
5328 Added USERS (alias WHO) printing, server/router operator
5329 indication and LIST command printing to the module formats.
5331 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5333 * Fixed channel joining notify handling, cumode notify handling
5334 from Irssi SILC client.
5336 * Added SILC specific module-formats to the Irssi SILC client so
5337 that SILC specific message hilighting, colors etc is possible.
5338 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5340 Added channel mode, channel user mode, actions, notices,
5341 whois and whowas printing to the the module-formats.c.
5343 * Fixed a bug in channel deletion in the server. The channel
5344 is not left to the cache even if the channel founder auth mode
5345 is set when there are no users anymore on the channel. Affected
5346 file silcd/server.c.
5348 * The silc_net_localhost now resolves the entire hostname including
5349 the domain name. Affected file lib/silcutil/silcnet.c.
5351 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5353 * Changed the ask_passphrase client operation to be ascynchronous.
5354 It has now a completion callback and a context that the
5355 application must call after it has got the passphrase from
5356 the user. Affected files lib/silcclient/silcapi.h,
5357 lib/silcclient/protocol.c, lib/silcclient/command.c and
5360 Added SilcAskPassphrase callback that the application calls
5361 to deliver the passphrase to the library.
5363 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5364 The public key verification and especially a certificate
5365 verification is asynchronous procedure.
5367 Added new SILC_SKE_STATUS_PENDING status to indicate the
5368 request is pending and a callback will be called to finalize
5371 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5372 indicate that remote end did not send its public key (or
5373 certificate), even though we require it. Added check for this
5374 condition in the SKE. This was a security bug, now fixed.
5376 Defined new SilcSKEVerifyCbCompletion callback that is called
5377 when the verification process is completed.
5379 The affected files lib/silcske/silcske_status.h and
5380 lib/silcske/silcske.[ch].
5382 * Changed the verify_public_key client operation to be async
5383 as well. Defined SilcVerifyPublicKey callback that is used to
5384 indicate the success of the public key verification process.
5386 Changed the server and client to use the new async client
5389 * Changed the Irssi SILC client's internal scheduler to be called
5390 twice as many times as it used to be. As a result the client
5391 should be a bit faster now. Affected file is
5392 irssi/src/silc/core/silc-core.c.
5394 * Added support to Irssi SILC client of asynchronous public key
5395 verification and passphrase inquiry. Affected file is
5396 irssi/src/silc/core/silc-core.c.
5398 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Do not say "You have left channel %s" in client library.
5401 Moved it to the application. Affected files are
5402 lib/silcclient/command.c and silc/client_ops.c.
5404 * Fixed silc_client_get_clients. Command context was not
5405 duplicated and was freed memory in the callback. Affected
5406 file lib/silcclient/idlist.c.
5408 * Do not say "you are now talking..." on JOIN command in the
5409 client library. The appliation must handle it.
5411 * Do not say ".. changed topic to" in command reply in the
5412 client libary. The application must handle it.
5414 * Fixed TOPIC command sending in the client library.
5416 * Fixed a memory leak in silc_client_command_free in the file
5417 lib/silcclient/command.c.
5419 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * Imported a modified version of Irssi client to the source tree.
5422 The Irssi will be used to create a new client called
5423 Irssi SILC. Imported to irssi/.
5425 Added silc_core_init_finish function to the Irssi. Affected
5426 file irssi/configure.in.
5428 A lot changes in the Makefile.ams around the irssi tree.
5430 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5432 * Do not rehash if the new size is same as the old size of the
5433 hash table, in the silc_hash_table_rehash*. The affected file
5434 lib/silcutil/silchashtable.c.
5436 * Replaced hash_table_del_by_context calls from the server
5437 (when channel->user_list and client->channels) to the
5438 hash_table_del as it is sufficient and faster.
5440 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5442 * Added silc_hash_table_list, silc_hash_table_get and the
5443 SilcHashTableList structure to provide an alternative way to
5444 traverse the hash table. The affected files are
5445 lib/silcutil/silchashtable.[ch].
5447 * Changed the server's idlist routines to use the hash table
5448 routines to optimize the code.
5450 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5452 * Replaced the client entry's `channel' list and channel entry's
5453 `user_list' list to hash tables for optimized lookup. Changed
5454 the code to use the hash table interface around the code.
5455 Affected file lib/silcd/idlist.[ch].
5457 * Added `auto_rehash' boolean argument to the function
5458 silc_hash_table_alloc to indicate whether the hash table should
5459 auto-rehash when it thinks is appropriate time. It will
5460 increase the hash table size if the there is twice as much
5461 entries in the table than the size of the table, and will
5462 decrease the size if there are twice as less entries than
5463 the size of the table.
5465 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5467 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5469 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5471 * silc_idcache_purge_by_context deletes the entry now by context
5472 as it is supposed to do. Affected file lib/silccore/idcache.c.
5474 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5475 client is not anymore valid (WHOWAS givens the info) and not
5476 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5478 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5480 * Removed the `data' and `data_len' arguments from the ID Cache
5481 interfaces and added `name' argument. ID Cache does not handle
5482 anymore the binary data only a names associated with given ID.
5484 * When hashing a Client ID with silc_hash_id the entire ID is
5485 not hashed anymore, instead only the hash of the Client ID is
5486 hashed. This way we can access the Client ID from the cache
5487 with Client ID but with the hash of the ID (which is a hash of
5488 the nickname) as well without any difference in performance.
5490 Added also silc_idcache_find_by_id_one_ext to do one on one
5491 searching when we have the actual ID. Added also function
5492 silc_hash_client_id_compare. The affected files are
5493 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5495 * When hashing the name associated with a ID it is always done
5496 in lowercase. This way we can access the cache without worrying
5497 about case-sensitivity, even though, for example nicknames are
5500 * Fixed a bug in server with channel message sending. It put
5501 wrong ID type as destination ID. The affected file
5502 silcd/packet_send.c.
5504 * silc_idcache_del_by_context now deletes from all hash tables
5505 by context. Affected file lib/silccore/idcache.c.
5507 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5509 * Changed the client library to use the new ID Cache interface.
5510 Changes around the source tree.
5512 * Added silc_hash_table_rehash_ext to rehash with specific
5513 hash function. Affected file lib/silcutil/silchashtable.[ch].
5515 * Added silc_hash_string_compare to compare two strings in the
5516 hash table. Affected file lib/silcutil/silcutil.[ch].
5518 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5520 * Added new function silc_idcache_del_by_context into the
5521 lib/silccore/idcache.[ch].
5523 * Changed the server's ID list routines to use the new ID Cache
5524 interface. Changes around the source tree.
5526 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5528 * Added silc_hash_table_del[_by_context]_ext functions in to the
5529 lib/silcutil/silchashtable.[ch].
5531 Removed silc_hash_table_find_all* routines and added new
5532 silc_hash_table_find_foreach to replace them.
5534 Added silc_hash_table_replace_ext function as extended
5535 replacing function. Separated the simple hash table interface
5536 from the extended hash table interface in the file
5537 lib/silcutil/silchashtable.h.
5539 * Fixed minor bugs and changed it to use some of the new
5540 hash table functions in lib/silccore/idcache.c
5542 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5544 * Added new function silc_hash_table_find_all to return all keys
5545 in the hash table by the specified key. As the hash table is
5546 collision resistant it also makes it possible to have several
5547 duplicate keys in the hash table. This function may be used to
5548 find all of the keys from the hash.
5550 Added user_context arguments to the SilcHashFunction,
5551 SilcHashCompare and SilcHashDestructor to deliver user specified
5554 Added new fuctions silc_hash_table_find[_all]_ext to do
5555 extended lookup with specified hash and compare functions and
5556 specified user contexts.
5558 Added new function silc_hash_table_add_ext to add the key
5559 with specified hash function and user context.
5561 Added new function silc_hash_table_foreach to traverse all
5562 entrys in the hash table. Added SilcHashForeach callback
5565 Added new function silc_hash_table_del_by_context to delete
5566 the entry only if the context associated with the key matches.
5568 Affected files are lib/silcutil/silchashtable.[ch].
5570 * Removed silc_hash_[server/client/channel]_id and added just
5571 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5572 silc_hash_id_compare to compare two ID's using as the hash table
5573 comparison function. Added also silc_hash_data to hash
5574 binary data and silc_hash_data_compare to compare it.
5576 * Removed silc_idlist_find_client_by_hash as it is not needed
5577 anymore. Affected file silcd/idlist.[ch].
5579 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5580 to use internally the SilcHashTable. The new ID Cache is a lot
5581 faster than the old one. Some of the ID Cache interface was also
5582 rewritten and obsolete and stupid functions were removed.
5584 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Added entry_count field to the SilcHashTable to keep the number
5587 of the entries in the table. Implemented the function
5588 silc_hash_table_rehash. Added new function
5589 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5591 Fixed a minor bug in silc_hash_table_free.
5593 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5594 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5595 into the lib/silcutil/silcutil.[ch].
5597 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5599 * Implemented a collision resistant hash table into the
5600 lib/silcutil/silchashtable[ch]. See the header and the source
5601 for the SilcHashTable API.
5603 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * Merged dotconf version 1.0.2 into lib/dotconf.
5607 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5609 * Do not compile anything in lib/silcsim/* if the SIM support
5610 is not enabled. The tree should now compile without problems
5613 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5615 * Compiled the SILC under cygwin. Compiled and tested briefly
5616 without problems. More tests needed. The SIMs didn't compile
5619 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5621 * Fixed possible crash in silc_get_username in the
5622 lib/silcutil/silcutil.c.
5624 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5626 * Fixed a va_arg in silc/client_ops.c.
5628 * Oops, RC5 routines were named AES and caused some problems
5629 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5631 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5633 * Added new SilcIDIP structure into the lib/silccore/id.h and
5634 replaced the old `ip' fields from all SILC ID's to that type.
5635 This is a step towards IPv6 support.
5637 The silc_id_get_len takes now the ID as an extra argument.
5638 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5639 both IPv4 and IPv6 based ID's.
5641 The affected files are lib/silccore/id.[ch] and other files
5642 around the tree using these routines.
5644 * Removed the ID length arguments in server from various
5645 silc_server_send_notify_* routines -> they are not needed
5648 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5650 * Fixed memory leak in silc_encode_pem_file in the file
5651 lib/silcutil/silcutil.c.
5653 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Check minor version as well in the SKE. Affected files are
5656 silcd/protocol.c and lib/silcclient/protocol.c.
5658 * Added --identifier option to the server so that an identifier
5659 can be when creating the public key for the server. Affected
5660 file is silcd/silcd.c.
5662 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5663 lib/silccrypt/silcpkcs.c.
5665 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5667 * Register default ciphers and stuff when using -C option with
5668 the server. Affected file sildc/silcd.c.
5670 * Put back the servers public key filename format, it is better
5671 than the new one. For now, the client keys are saved with the
5672 new filename format. The affected file silc/client_ops.c.
5674 * Implemented the Cipher API for the rest of the ciphers that
5675 did not implement it or implemented it the wrong way.
5677 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * Register default ciphers and stuff when using the -S option
5680 in the client. Affected file silc/silc.c. Same also when
5681 creating new key pair with -C option.
5683 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5685 * Fixed the silc_verify_public_key client operation function to
5686 save the public keys differently. The fingerprint is now
5687 used as filename and not the hostname. This way also the
5688 client keys are saved uniquely and not with hostnames. The
5689 affected file is silc/client_ops.c.
5691 * Trimmed the silc_hash_fingerprint function to remove extra
5692 whitespaces from the end of the fingerprint. The affected
5693 file is lib/silccrypt/silchash.c.
5697 * Added silc_cipher_register_default function to register all
5698 default ciphers. It can be used when configuration files
5699 does not exist and the application does not want any specific
5700 ciphers in any specific order.
5702 The SilcDList is now used as silc_cipher_list dynamically
5703 allocated cipher list. Removed the static list all together
5704 and now all ciphers must be allocated to the dynamic list.
5705 The silc_cipher_alloc routine was changed to check only the
5708 All silc_cipher_* routines that used to return int returns
5711 The affected files lib/silccrypt/silccrypt.[ch].
5713 * The same thing was done to silc_hash_* as for silc_cipher_*
5714 routines. Affected files lib/silccrypt/silchash.[ch].
5716 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5717 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5718 Added also silc_pkcs_[un]register[_default] functions.
5719 Removed the data_context from the PKCS API.
5721 * Added silc_hmac_register_default function to register default
5722 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5723 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5724 to unregister all hmacs at once.
5726 * Register the default ciphers, hash functions, PKCSs and HMACs
5727 if client's configuration file does not exist. The affected
5730 * The client did not load the hash functions from the SIM
5731 modules at all. Added support for this. Affected file is
5732 silc/clientconfig.c.
5734 * When decoding public key with silc_pkcs_public_key_decode, check
5735 the supported algorithm only if PKCS are registered. Affected
5736 file lib/silccrypt/silcpkcs.c. The same was done with the
5737 silc_pkcs_private_key_decode.
5739 * Fixed the SILC List routines to keep the list always in order.
5740 It used to change the list's order when traversing the list but
5741 not it preserves the order. Affected file lib/trq/silclist.h.
5743 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Added the client library to use the SilcSocketConnection's
5746 reference counter (by silc_socket_dup) to prevent the bug that
5747 the socket object may be freed underneath async operation.
5749 * The name resolv library checking fixes in the configure.in.pre.
5752 * Created new version of the protocol drafts for future
5753 development. The -03 drafts are the ones that will be changed
5754 in the trunk now and the -02 will remain as they are.
5756 * Send list of CUMODE notifys to the router when announcing
5757 the channel users to the router. Affected file silcd/server.c.
5758 If the router receiving channel founder CUMODE for a channel
5759 that already has channel founder it will send CUMODE notify
5760 to the sender to remove the channel founder rights from the
5761 announced client. Affected file silcd/packet_receive.c.
5763 * The CUMODE notify may now use Server ID as well as the entity
5764 who changes the mode. Updated protocool specs.
5766 * Updated INSTALL and README files.
5768 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * New web pages in the http://silc.pspt.fi. The pages was
5775 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5777 * Implemented the [DenyConnectin] config section in the server.
5778 Added silc_server_config_denied_conn to check whether incoming
5779 connection is denied. Affected file silcd/serverconfig.[ch].
5781 * Do not check the ports when checking the incoming configuration
5782 data if the port is 0, meaning any. Affected file is
5783 silcd/serverconfig.c.
5785 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5787 * Fixed buffer overflow in silc_string_compare in the file
5788 lib/silcutil/silcutil.c.
5790 * Fixed double free in silc_server_command_leave in the file
5793 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * Fixed the version checking in the server. Affected file is
5798 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Fixed the configuration data fetching when accepting new
5801 connections in the server. Affected file silcd/server.c.
5803 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * Added `sender_entry' argument to the function
5806 silc_server_packet_relay_to_channel so that we can check
5807 whether some destination actually belongs to the same route
5808 the sender belongs (ie, we must not resend the packet to the
5809 sender). Affected file silcd/packet_send.[ch].
5811 * Added `servername' field to the SilcClientEntry in the server
5812 to hold the name of the server where client is from. Affected
5813 file is silcd/idlist.h.
5815 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Moved the channel message encrypting in the router betwen
5818 router connections from silc_server_channel_message to the
5819 silc_server_packet_relay_to_channel since we want to check
5820 whether we have anybody channel before encrypting anything.
5821 Affected files silcd/packet_[receive/send].c.
5823 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5825 * Fixed the [AdminConnection] server config section to support
5826 multiple entries. Affected file silcd/serverconfig.c.
5828 * Added support into the server to check the validity of the
5829 incoming connection before executing any KE or authentication
5832 * The connection configuration is now saved to the KE and
5833 connection auth protocol contexts and not fetched anymore in
5834 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5836 * The local hosts listenning address and port is also resolved
5837 now when starting the server. We want to have the socket object
5838 to include the real address and port for the listener. Added
5839 new function silc_net_check_local_by_sock into the files
5840 lib/silcutil/silcnet.[ch].
5842 * Fixed a broadcast bug in server -> do not broadcast if we
5845 * Fixed a routing bug. Do not route broadcast packets ever.
5846 Broadcast packets must be processed always and not routed since
5847 they may be destined to some other host than yourself and thus
5848 would get routed without no good reason. Affected file is
5851 * Added function silc_server_config_is_primary_route to check
5852 whether primary router connection has been configured (a router
5853 configuration that we are initiating). If there is not, we
5854 will assume that there is only two routers in the SILC network
5855 and we will use the incoming router connection as our primary
5856 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5858 * Changed the order of the broadcasting. Broadcast _after_ the
5859 packet has been processed not before. Affected file is
5862 * Fixed a [ClientConnection] parsing bug. The port was never
5863 parsed correctly thus resulting to port 0. Affected file
5864 silcd/serverconfig.c.
5866 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5867 argument and did not set the broadcast packet flag. Affected
5868 file silcd/packet_send.c. Fixed same bug in the function
5869 silc_server_send_notify as well.
5871 * If we receive NEW_ID packet for our own ID in the server, ignore
5874 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Removed the nickname from the Private Message Payload.
5879 Updated the code and the protocol specs.
5881 * Updated protocol specs for submitting to the IETF.
5883 * Tweaked the Random Number Generator a bit. Affected file
5884 lib/silccrypt/silcrng.c. Exported a new function
5885 silc_rng_[global]_add_noise which can be used to add more
5888 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Do not parse packets with different timeout when protocol
5891 is active -> may cause problem with rekey. Affected file
5894 * When server receives signoff notify it must not create
5895 new channel key if the client is on any channels since the
5896 sender of the signoff notify will create it.
5898 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5900 * Added printing of error messages during SKE protocol from the
5901 failure packet sent by server during SKE. Affected file
5904 * Removed the client's failure_callback handling with timeout
5905 and handle it immediately when received.
5907 * The SKE library returned wrong type in SUCCESS and FAILURE
5908 packets. They must be 32 bit MSB not 16 bit MSB.
5910 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Ok, rewrote the logic of the re-key and now it seems to work.
5913 I tested it on high traffic with frequent re-keys without
5914 problems. Added hmac_receive (and renamed hmac to hmac_send)
5915 in SilcClientConnection in lib/silcclient/client.h and
5916 in SilcIDListData in silcd/idlist.h. Also, removed the
5917 SilcPacketParserContext's cipher and hmac fields as they are
5918 not needed anymore and actually caused some problems when
5919 the ciphers and hmac's changed underneath the packet parser.
5921 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5923 * If re-key protocol is active then process the incoming packets
5924 synchronously since we must assure that icoming packets encrypted
5925 with the old key is processed before the new keys is set to
5926 use. This is true other packets than for REKEY packets.
5927 Affected file silcd/server.c. The same was done to client library
5928 as well, affected file lib/silcclient/client.c.
5930 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5932 * Fixed bug in client and server to accept the force send if
5933 the packet is send from silc_[server/client]_packet_process
5934 function. Otherwise the packets are never delivered, oops.
5936 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * Disable force sending of packets when REKEY protocol is active.
5939 We must assure that no packet is sent directly when rekey is
5940 performed. All packets must be sent through packet queue.
5941 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5942 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5943 function is silc_[server/client]_packet_send_real to check
5946 * Replaced the SIM paths from example config files to
5947 /usr/local/modules. Also, make install creates now
5948 /usr/local/silc/logs directory to hold all the SILC server
5951 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * Made the configure.in.pre work on Solaris. Patch by salo.
5955 * Made all ciphers compatible with non-x86 machines. Defined
5956 CBC mode macros into lib/silccrypt/ciphers_def.h.
5958 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5960 * Fixed the make install.
5962 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * When MAC computation fails the silc_packet_decrypt returned 0
5965 even though it was supposed to return -1. Fixed this. The
5966 affected file is lib/silccore/silcpacket.c.
5968 * Do not replace the config files in /etc/silc (in make install)
5969 if they already exist. Affected file ./Makefile.am.
5971 * Do not send re-key packets immediately but through packet queue.
5972 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5974 * Changed silc_net_check_host_by_sock to return FALSE if the
5975 IP/DNS could not be resolved. Though, it returns the IP address
5976 now even if it could not resolve it (but returns also FALSE).
5977 Affected file lib/silcutil/silcnet.[ch].
5979 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Added silc_pkcs_decode_identifier to decode the public key's
5982 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5983 Added also silc_pkcs_free_identifier. Added also new context
5984 SilcPublicKeyIdentifier.
5986 * Added -S option to the silc client. It is used to dump the
5987 contents of the specified public key file.
5989 * Changed the PKCS api to return the public key length when
5990 setting the public key.
5992 * Fixed a fatal bug in the public and private key file loading.
5993 Affected file lib/silccrypt/silcpkcs.c.
5995 * Execute the packet parsing for client with zero (0) timeout
5996 if the protocol is active. Affected file silcd/server.c.
5998 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6000 * Made the key generation options to the silcd program. Added
6001 -C option, equivalent to client's option.
6003 * Added new [ServerKeys] config section to the server. It
6004 configures the server's public and private key.
6006 * Defined generic Public Key Payload into the protocol
6007 specification to send specific type of public keys and
6010 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6011 public key or certificate.
6013 * Implemented the GETKEY command to the server and to the
6014 client library and on user interface.
6016 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Made preliminary `make install' work.
6020 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Added SilcServerRekey context into silcd/idlist.h.
6024 * Added the PFS support as defined in the specification to the
6025 SKE protocol. Affected files lib/silcske/*.c.
6027 * Added `ske_group' field to the SilcServerRekey context to hold
6028 the number of the SKE group that is used with PFS in re-key.
6029 Affected file silcd/idlist.h.
6031 * Added PFS re-key support to the server. Affected file is
6034 * Added silc_protocol_cancel to cancel execution of the next
6035 state of the protocol. Affected file is
6036 lib/silccore/silcprotocol.[ch].
6038 * Added the re-key support with and without PFS to the client
6039 library. Re-key is performed once in an hour, by default.
6041 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6042 Added silc_client_rekey_callback and silc_client_rekey_final.
6043 Affected files are lib/silcclient/protocol.[ch] and
6044 lib/silcclient/client.[ch].
6046 * Removed the `hmac_key' and `hmac_key_len' fields from the
6047 SilcClientConnection structure; not needed. Affected file is
6048 lib/silcclient/client.h.
6052 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Do not ask whether user wants to use the negotiated private key
6055 for private messages, just use it. Affected file is
6056 silc/local_command.c.
6058 * Added `send_enc_key' and `enc_key_len' fields to the
6059 SilcIDListData structure since they are needed in the re-key
6060 phase. Affected file is silcd/idlist.[ch].
6062 * Implemented the simple re-key protocol into the server.
6063 Affected files silcd/server.c and silcd/protocol.[ch]. The
6064 re-key will be performed once in an hour, by default.
6066 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6067 Added silc_server_rekey, silc_server_rekey_callback and
6068 silc_server_rekey_final.
6070 * Removed Tunneled flag from the protocol. Updated the code
6071 and the specifications.
6073 * Adde `pfs' field to the SilcIDListData to indicate whether
6074 the PFS is to be performed in the re-key. Affected file is
6077 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6079 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6080 int64 of at least the xintXX size. If void * is less that 4
6081 bytes uint32 * will be used. Defined bool as boolean.
6083 * Changed _ALL_ unsigned long and unsigned int to uint32,
6084 unsgined short to uint16 in the source tree.
6086 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6087 not handle clients that has entry->data.registered == FALSE.
6088 They are not in the network anymore. Affected file is
6091 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Implemented the sending of the SERVER_SIGNOFF notify in the
6094 server. Affected file is silcd/server.c.
6096 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6097 Added also silc_notify_payload_encode_args into the
6098 lib/silccore/silcnotify.[ch].
6100 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6101 Affected file silcd/packet_receive.c.
6103 * Implemented the SERVER_SIGNOFF notify handling in the client
6104 library. Affected file lib/silcclient/client_notify.c. Also,
6105 implemnted the printing of the SERVER_SIGNOFF info to the
6106 application. Affected file silc/client_ops.c.
6108 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6109 if the deleting was successful. Affected file silcd/idlist.[ch].
6111 * Added support for public key authentication in the connection
6112 authentication protocol in the client library. Affected file
6113 lib/silcclient/protocol.c.
6115 * Changed the server's silc_idlist_get_clients_by_* interface
6116 to support already allocated array so that new entries may be
6117 added to pre-allocated array. Affected file silcd/idlist.[ch].
6118 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6119 and command replies.
6121 * All command reply functions in the server now calls the
6122 pending command callback even if error occured. This way the
6123 error will be delivered to the client as well. Affected files
6124 silcd/command.c and silcd/command_reply.c.
6126 * Fixed INFO command to return local server's info if no server
6127 was provided. Affected file lib/silcclient/command.c.
6129 * Removed RESTART command for good. Updated the code and the
6132 * Rewrote parts of the task system. It is a bit simpler now.
6133 Removed unsued task priorities. The affected files are
6134 lib/silcutil/silctask.[ch].
6136 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Moved the USERS printing from the library to the application.
6139 Affected files lib/silcclient/command.c and silc/client_ops.c.
6141 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6145 * Added channel key re-key support. The re-key is perfomed
6146 only by the router and is done once in an hour. Added `rekey'
6147 field to the SilcChannelEntry in the server. Affected files
6148 silcd/server.c and silcd/idlist.h.
6150 * Added silc_task_unregister_by_context into the file
6151 lib/silcutil/silctask.[ch].
6153 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Added SILC_UMODE_GONE mode to indicate when the client is not
6156 present in the SILC network. Added also support to the local
6157 command AWAY that will set this mode. Added support of showing
6158 "xxx is gone" in WHOIS command. The USERS command shows the
6159 gone status as well.
6161 * Fixed setting server and router operator privileges in the
6162 server's UMODE command. Affected file silcd/command.c.
6164 * Merged the SKE KE1 and KE2 payloads into one payload. The
6165 new KE payload is equivalent to the old KE2 payload.
6167 Cleaned up the SKE Start Payload parsing. It now uses the
6168 simple buffer unformatting to do the parsing. A lot faster
6171 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6172 to the SKE that is used to indicate whether both of the SKE
6173 parties should perform authentication. By default only the
6174 responder performs authentication. By setting this flag also
6175 the initiator must do authentication. By default it is unset
6176 since in normal SKE case, client to server connection, only
6177 the responder should do authentication. When doing SKE between
6178 two clients both should perform authentication. Updated the
6179 code and the protocol specs.
6181 * A little fix to IDENTIFY command in the server. Search the
6182 client first by hash not nickname. Affected file is
6185 * Fixed the silc_client_close_connection to support closing
6186 the client to client connections wihtout deleting too much
6187 data. Affected file lib/silcclient/client.c.
6189 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6190 are received if protocol used to be active but is not anymore
6191 the application would crash due to NULL pointer dereference.
6192 Affected files silcd/server.c and lib/silcclient/client.c.
6194 * Added `hash' field to the SilcClientConnection to include
6195 the hash function negotiated in the SKE protocol.
6197 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6198 to set the channel founder authentication data. A client can
6199 claim the founder rights later by providing the authentication
6200 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6201 This way the channel founder can regain the channel founder
6202 privileges even it is left the channel. This works only on
6203 local server and the client must be connected to the same
6204 server to be able to regain the founder rights. Updated the
6205 protocol specs accordingly.
6207 Added support to the CMODE command in the client to set the
6208 founder auth data. Read the README to see how to set it.
6210 Added support to the CUMODE command to claim the founder
6211 rights. Read the README to see how to do it.
6213 Added support for the founder authentication to the Channel
6214 Entry in the server. Affected file silcd/idlist.h.
6216 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6217 server's CMODE command. Affected file silcd/command.c.
6219 * Added the following new functions into lib/silccore/silcauth.[ch]:
6220 silc_auth_get_method and silc_auth_get_data.
6222 * The server now saves the remote hosts public key to the
6223 SilcIDListData pointer. Affected file silcd/protocol.c.
6225 * The normal server now does not remove the channel entry from
6226 the cache if the founder authentication data is set. It used
6227 to remove it if the founder was the last one on the channel on
6228 the server and left the channel. The auth data is saved and
6229 if the channel is re-joined later the old entry is used with
6230 the old auth data. Affected files silcd/command_reply.c and
6233 * Removed the `pkcs' field from the SilcIDListData structure
6234 in the server; it is not used. Affected file silcd/idlist.h.
6236 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Fixed packet processing on slow links. Partial packets were
6239 never re-processed because the incoming data buffer was cleared
6240 by the application. Application must not directly clear the
6241 sock->inbuf, the packet processing routines handle it. Fixed
6242 this in client library and in server.
6244 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Fixed the WHOIS and IDENTIFY send reply function to really
6247 check whether to send list or just one entry. Affected file
6250 * Cleaned up the LEAVE command's channel key distribution. The
6251 affected file silcd/command.c.
6253 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6254 can enforce the channel mode as well. In that case the ID
6255 includes the ID of the server. The code now enforces the
6256 mode change if the router have different mode than the server.
6258 * The notify client operation with CMODE_CHANGE notify can now
6259 return NULL client_entry pointer if the CMODE was not changed
6260 by client. Application must check for this.
6262 * Added <Server ID> argument to INFO command to support server
6263 info fetching by Server ID.
6265 * Added silc_server_announce_get_channel_users to get assembled
6266 packets of channel users of the specified channel. Affected
6267 file silcd/server.[ch].
6269 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6270 was freed underneath the ID Cache.
6272 * Re-announce clients when the server received CHANNEL_CHANGE
6273 notify from the router. Affected file silcd/packet_send.c.
6275 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6278 crashed since it did not handle the fact that there is no cipher
6279 called "3" and didn't check the error condition. Now fixed.
6281 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6282 flag. It can be used to send message requests.
6284 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Implemented the RESTART command in the client.
6288 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6289 notice type messages. Added notice printing to the user
6292 * The channel keys are not re-generated if the channel's mode
6293 is PRIVKEY, ie private key on the channel exists. Affected
6294 files silcd/server.c and silcd/command.c.
6296 * Fixed a little bug in channel message delivery when channel
6297 private keys are set in the server. Affected file is
6298 silcd/packet_send.c.
6300 * Changed the setting on channel->on_channel = TRUE from the
6301 silc_client_save_channel_key to the JOIN command reply. The
6302 key payload is not received if the private channel key is set.
6303 Affected file lib/silcclient/command_reply.c and the
6304 lib/silcclient/client_channel.c.
6306 * When the CMODE_CHANGE notify is sent and the channel private
6307 key mode is removed the channel key must be re-generated in
6308 other cells as well. Added this support for the router in the
6309 silcd/packet_receive.c.
6311 * Added new local command NOTICE to send notice message on
6312 channel. Affected file silc/local_command.[ch].
6314 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Added new local command ME to the client. It is used to send
6317 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6318 some action. Affected file silc/local_command.[ch].
6320 * Changed channel_message and private_message client operations
6321 to deliver the message flags to the application. Added also
6322 the `flags' arguments to the silc_client_send_channel_message
6323 and silc_client_send_private_message functions. Affected file
6326 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Redefined the Private Message Payload to support private message
6329 keys and to support the new private message flags. Updated
6330 the protocol specs. Flags makes it possible to have for example
6331 CTCP style messages.
6333 * Added new type SilcPrivateMessagePayload and defined an API
6334 for it in the lib/silcclient/silcprivate.[ch].
6336 * Tested private message private keys successfully. Tested the
6337 private message key set, unset and list commands with the new
6340 * Redefined the Channel Message Payload to include the channel
6341 message flags (equal with private message flags) to support
6342 for example CTCP style messages.
6344 * Defined some of the message (for channel and private message)
6345 flags. Updated the protocol specs and added the flags to the
6346 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6348 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Added SilcKeyAgreementStatus type to the key agreement routines
6351 to indicate the current status and error if one occured.
6352 The status types are defined in the lib/silcclient/silcapi.h.
6354 * Added new local command KEY that is used to set and unset private
6355 keys for channels, set and unset private keys for private messages
6356 with remote clients and to send key agreement requests and
6357 negotiate the key agreement protocol with remote client. The
6358 key agreement is supported only to negotiate private message keys,
6359 it currently cannot be used to negotiate private keys for channels,
6360 as it is not convenient for that purpose.
6362 * Fixed a minor pending callback setting bug in the function
6363 silc_client_get_client_by_id_resolve, now the function works.
6364 Affected file lib/silcclient/idlist.c.
6366 * Added function silc_net_get_local_port to get local bound
6367 port by socket. Added to lib/silcutil/silcnet.[ch].
6369 * Added `sockets' and `sockets_count' fields to the SilcClient
6370 object. They hold the sockets of the listenning sockets in
6371 the client. Listenning sockets may be for example the key
6372 agreement server. Affected file lib/silcclient/client.[ch].
6373 Added functions the silc_client_add_socket and the
6374 silc_client_del_socket. They are exported to the application
6377 * Added ~./silc/clientkeys to support other client's public keys.
6379 * Renamed verify_server_key client operation to verify_public_key
6380 and added one argument to indicate the type of the connection
6381 (server, client etc.).
6383 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6385 * Added silc_server_connection_auth_request to handle the
6386 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6387 silcd/packet_receive.[ch].
6389 * Added silc_server_send_connection_auth_request into the
6390 silcd/packet_send.c to send the connection auth request packet.
6392 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6395 * Fixed the public key authentication in responder side in the
6396 server. The `auth_data' pointer includes the SilcPublicKey
6397 not the path to the public key. Affected file silcd/protocol.c.
6399 * Implemented the public key authentication in the initiator side
6400 in the server. Affected file silcd/protocol.c.
6402 * Removed the [RedirectClient] config section from the server
6403 configuration. Is not needed and I don't want to implement it.
6405 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Cleaned up the CMODE command in the server. It now works
6408 correctly and supports all the modes defined in the protocol.
6409 Affected file is silcd/command.c.
6411 * Added `hmac_name' field to the SilcChannelEntry in the server
6412 to hold the default HMAC of the channel. It can be set when
6413 creating the channel (with JOIN command). Affected files
6416 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6417 type to indicate the change of the current cipher and hmac
6418 on the channel. Client can safely ignore the <cipher> argument
6419 (if it chooses to do so) since the CHANNEL_KEY packet will
6420 force the channel key change anyway. The <hmac> argument is
6421 important since the client is responsible of setting the new
6422 HMAC and the hmac key into use.
6424 * Fixed the CMODE command in the client library as well.
6426 * Tested CMODE command in router environment successfully.
6428 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Show the version of the remote client (or server) when connecting
6431 to the server. It is logged to the log file. Affected file
6432 is silcd/protocol.c.
6434 * Fixed the KILLED notify handling in the client library. The
6435 client must be removed from all channels when receiving the
6438 Also, do not remove the client entry when giving the KILL
6439 command but when the KILLED notify is received.
6441 * Removed silc_idlist_find_client_by_nickname from the server.
6442 Not needed anymore. Affected files silcd/idlist.[ch].
6444 * Implemented the CHANNEL_CHANGE notify type handling to the
6445 server. Affected file silcd/server.c.
6449 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Added silc_server_send_notify_invite to send the INVITE
6452 notify between routers.
6454 * Implemented the INVITE command correctly to the server.
6456 * Implemented the INVITE notify type handling in the server.
6458 * Implemented the INVITE command to the client library and on the
6461 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Added function silc_server_get_client_resolve to find the
6464 client entry by ID from all ID lists and then resolve it
6465 (using WHOIS) if it cannot be found. Affected file is
6468 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6470 * Implemented the BAN command to the client library.
6472 * The JOIN command in the server now checks the invite list
6475 * Changed the silc_command_reply_payload_encode_va and the
6476 silc_command_payload_encode_va to support that if argument is
6477 NULL it ignores and checks the next argument. Affected file
6478 lib/silccore/silccommand.c.
6480 * Added silc_server_send_notify_ban to send the BAN notify
6481 type between routers.
6483 * Chaned the silc_notify_payload_encode to support that if
6484 argument is NULL it ignores and checks the next argument.
6485 Affected file lib/silccore/silcnotify.c.
6487 * Tested ban lists in router environment successfully.
6489 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Implemented BAN command to the server, in silcd/command.[ch].
6493 * Removed the BAN and INVITE_LIST modes from the CMODE command
6496 * Added function silc_string_match to regex match two strings.
6497 Affected files lib/silcutil/silcutil.[ch].
6499 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Redefined parts of the SilcChannelEntry in the server to support
6502 the new ban and invite lists.
6504 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * Redefined the INVITE command. The same command can be used to
6507 invite individuals to the channel but also to manage the invite
6508 list of the channel (to add to and remove from the invite list).
6509 Updated the protocol specs.
6511 * Added new command SILC_COMMAND_BAN that can be used to manage
6512 the ban list of the channel. Updated the protocol specs.
6514 * Removed the channel modes: the SILC_CMODE_BAN and the
6515 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6516 in the CMODE command. The equivalent features are now available
6517 using INVITE and BAN commands. Updated the protocol specs.
6519 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6520 in the network about change in the current ban list. The notify
6521 type is not used by the client.
6523 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6524 support the invite lists.
6526 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6528 * Added new function silc_string_regexify that converts string
6529 including wildcard characters into regex string that can
6530 be used by the GNU regex library. Added into the file
6531 lib/silcutil/silcutil.[ch].
6533 Added silc_string_regex_combine to combine to regex strings
6534 into one so that they can be used as one regex string by
6535 the GNU regex library. Added into the file
6536 lib/silcutil/silcutil.[ch].
6538 Added silc_string_regex_match to match two strings. It returns
6539 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6541 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6543 * Imported GNU regex to the soruce tree into lib/contrib.
6544 Fixed some compiler warning from the regex.c.
6546 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * Fixed MOTD command in the server to work in router environment.
6550 * Fixed the MOTD command in the client library to support
6551 the server argument in the command.
6553 * Added `nickname_len' argument to the silc_idlist_add_client
6554 in the server, as the `nickname' argument may be binary data
6557 * Added silc_idlist_get_channels to return all channels from
6560 * Implemented LIST command to the server. Affected file is
6563 * Implemented the LIST command to the client library and on the
6566 * Added [<user count>] argument to the LIST command reply.
6567 With private channels the user count is not shown.
6569 * Updated TODO and README.
6571 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * The client entry's data.registered must be TRUE even with
6574 global client entry on global client list. The data.registered
6575 is used to check whether the client is anymore in the network,
6576 for example with WHOWAS command so it must be valid.
6578 * Fixed the WHOWAS command in the server. It now actually works
6579 in router environment. Added function into silcd/command_reply.c
6580 silc_server_command_reply_whowas_save.
6582 * Added silc_idlist_purge function to the silcd/idlist.c
6583 to periodically purge the ID Cache.
6585 * Fixed INFO command in the server. It works now in router
6586 environment. Added <server name> argument to the INFO command
6587 reply. Updated the protocol specs.
6589 * Fixed minor bug in silc_idcache_purge to not purge if the
6590 expire value is zero.
6592 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6593 they were buggy because of the WHOWAS information.
6595 * Fixed local command MSG to handle the async resolving of
6596 the remote client properly. It used to fail the first MSG.
6597 Affected file silc/local_command.c.
6599 * Added `data_len' field to SilcIDCache context.
6601 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Update TODO. Todo in commands in the server.
6605 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6608 used by routers as broadcast packet to inform other routers
6609 about the changed user mode.
6611 Implemented the notify handling in the server. Affected file is
6612 silcd/packet_receive.c. Added the function
6613 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6615 * Added new generic Channel Payload and deprecated the New Channel
6616 Payload. The New Channel Payload is now the generic Channel
6619 * Added new argument `mode' to the silc_server_send_new_channel
6620 as it is required in the Channel Payload now.
6622 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6623 and created a new and real SilChannelPayload to represent the
6624 new generic Channel Payload. Implemented the encode/decode
6625 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6627 * Added silc_server_get_client_channel_list to return the list
6628 of channels the client has joined for WHOIS command reply.
6629 Affected file silcd/server.[ch].
6631 * Implemented the channel list sending in the WHOIS command reply
6632 in server and in the client.
6634 Implemented the channel list displaying on the user interface
6635 as well. Affected file silc/client_ops.c.
6637 * Added silc_channel_payload_parse_list to parse list of Channel
6638 Payloads. It returns SilcDList list of SilcChannelPayloads.
6639 Client for example can use this function to parse the list of
6640 channels it receives in the WHOIS command reply. The caller
6641 must free the list by calling silc_channel_payload_list_free.
6642 Affected files lib/silccore/silcchannel.[ch].
6644 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Added one new argument <user mode> to the WHOIS command reply
6647 to return the mode of the user in SILC. Updated the protocol
6650 Implemented it to the server and client.
6652 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Fixed the mode printing on the user interface on joining.
6655 Affected file silc/client_ops.c.
6657 * Implemented the UMODE command and user modes in general to the
6658 client library and to the user interface.
6660 * Implemented the UMODE command to the server.
6662 * The server now sends UNKNOWN_COMMAND error status if client sends
6663 unknown command. Affected file silcd/command.c.
6665 * All server commands now handle the command identifier the right
6666 way when sending the command reply to the client. The client can
6667 use to identify the command replies with the identifier.
6669 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6671 * Added silc_server_get_client_route to resolve the route to
6672 the client indicated by the client ID. Affected file is
6675 * Added silc_server_relay_packet as general function to relay
6676 packet to arbitrary destination. This deprecates functions
6677 like _send_private_message_key, _relay_notify etc. Affected
6678 file is silcd/packet_send.[ch].
6680 Removed silc_server_send_key_agreement,
6681 silc_server_send_private_message_key and
6682 silc_server_packet_relay_notify functions from the file
6683 silcd/packet_send.[ch].
6687 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6688 server. Affected file silcd/packet_receive.[ch].
6690 * Implemented the KILL command to the client. Implemented the
6691 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6692 Affected files lib/silcclient/command[_reply].c and
6693 lib/silcclient/client_notify.c. Implemented the KILL notify
6694 printing in the user inteface.
6696 * Fixed a lot silc_parse_nick memory leaks from the client
6697 library in the file lib/silcclient/command.c.
6699 * Changed the silc_server_send_notify_on_channels's `sender'
6700 argument from SilcSocketConnection to SilcClientEntry to
6701 check the sender as entry and not as connection object and not
6702 to send to the client provided as argument. The affected file
6703 is silcd/packet_send.[ch].
6705 * The notify packets that are destined directly to the client used
6706 to not to be processed by the server. Now changed that and the
6707 server processes all notify packets. After relaying the packet
6708 to the client the notify packet is processed in the server.
6710 * The silc_server_free_client_data now checks whether there is
6711 pending outgoing traffic for the client and purges the data to
6712 the network before removing the client entry.
6714 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6717 an client is killed from the SILC Network. Updated the protocol
6720 Added new function silc_server_send_notify_killed to the
6721 silcd/packet_send.[ch].
6723 * Added function silc_server_packet_relay_notify to relay notify
6724 packets that are destined directly to a client. In this case
6725 the server does not process the notify packets but merely relays
6726 it to the client. Affected file silcd/packet_send.[ch].
6728 Added also silc_server_packet_process_relay_notify to check
6729 whereto relay the notify. Affected file is
6730 silcd/packet_receive.[ch].
6732 * Implemented the KILL command to the server.
6736 * Added the backup schema desgined last fall to the protocol
6737 specs for everyone to see. The specification is in the
6738 *-spec-xx.txt draft and the packet type definitions for the
6739 backup routers is in *-pp-xx.txt draft. Thusly, added also
6740 new packet type SILC_PACKET_CELL_ROUTERS.
6742 * A big security problem in the implementation discovered. The
6743 signoff of an client did not cause new channel key generation
6744 which it of course should've done. The channel keys must be
6745 always re-generated when client leaves (or signoffs) the channel.
6746 The silc_server_remove_from_channels funtion now handles
6747 the channel key re-generation.
6749 * Added `sender' argument to the silc_server_send_notify_on_channels
6750 to not to send the client provided as argument. Affected file
6751 silcd/packet_send.[ch].
6753 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6755 * Implemented OPER and SILCOPER commands into the server and
6758 * Added silc_auth_verify and silc_auth_verify_data to verify
6759 the authentication directly from the authentication payload.
6760 It supports verifying both passphrase and public key based
6761 authentication. Affected file lib/silccore/silcauth.[ch].
6763 * Added `hash' field to the SilcIDListData structure. It is the
6764 hash negotiated in the SKE protocol. Affected file is
6767 * Slight redesigning of the SilcAuthPayload handling routines.
6768 Do not send SilcPKCS but SilcPublicKey as argument.
6770 * Implemented the public key authentication support to the
6771 serverconfig. The public key is loaded from the provided path
6772 and saved as authentication data to void * pointer. Thus,
6773 changed the unsigned char *auth_data to void *auth_data;
6775 * Fixed SHUTDOWN command to send the reply before the server
6776 is shutdown. :) Affected file silcd/command.c.
6778 * Fixed fatal bug in CONNECT command. The hostname was invalid
6779 memory and server crashed. Affected file silcd/command.c.
6781 * Fixed fatal bug in CLOSE command. The server_entry became
6782 invalid but was referenced later in the command. Affected file
6785 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Fixed fatal bug in failure packet handling. Server ignored
6788 the failure and thus crashed when it came.
6792 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6795 that the command may be executed only once in (about) 2 seconds.
6796 The old SILC_CF_LAG flag is same but allows command bursts up
6797 to five before limiting.
6799 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6800 server code. Various commands now includes the CF_LAG_STRICT
6801 flag to disallow any kind of miss-use of the command.
6803 * Fixed the silc_buffer_unformat to not to allocate any data
6804 if the length of the data is zero. It used to allocate the
6805 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6807 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * Changed the format of AdminConnection configuration section
6810 in the server. Added username of the admin to the format.
6811 Affected files silcd/serverconfig.[ch].
6813 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6814 to return admin configuration data by host, username and/or
6817 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * Implemented WHOWAS command to the server. Added the functions:
6821 silc_server_command_whowas_parse,
6822 silc_server_command_whowas_send_reply,
6823 silc_server_command_whowas_from_client and
6824 silc_server_command_whowas_from_server
6826 * Added <Client ID> argument to the WHOWAS command reply. Updated
6827 the protocol specs accordingly.
6829 * Implemented WHOWAS command and command_reply to the client
6832 Implemented the WHOWAS printing on the user interface.
6834 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6836 * Added new argument to the WHOWAS command reply, the real name.
6837 It is an optional argument. Updated the protocol specs.
6839 * Added SilcIDCacheDestructor callback that is registered when
6840 the SilcIDCache is allocated. The callback is called when
6841 an cache entry in the ID Cache expires, or is purged from the
6842 cache. Added into lib/silccore/idcache.[ch].
6844 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6845 to destruct the client entries when the cache entry expires.
6846 Other ID Cache's in server and in the client library ignores
6849 * If the ID Cache entry's `expire' field is zero then the entry
6850 never expires. Added boolean `expire' argument to the
6851 silc_idcache_add function in the lib/silccore/idcache.[ch].
6852 If it is TRUE the default expiry value is used.
6854 * Added silc_server_free_client_data_timeout that is registered
6855 when client disconnects. By default for 5 minutes we preserve
6856 the client entry for history - for WHOWAS command.
6858 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6860 * Added support to the server to enforce that commands are not
6861 executed more than once in 2 seconds. If server receives
6862 commands from client more frequently, timeout is registered
6863 to process the commands. Affected file silcd/command.c.
6864 Added new function silc_server_command_process_timeout.
6866 * Changed NICK_NOTIFY handling in client library to check that
6867 if the client's nickname was changed, so there is no need to
6868 resolve anything from the server.
6870 * Removed error printing from the WHOIS and IDENTIFY commands.
6871 If error occurs then it is ignored silently in the client library.
6872 The application, however, may map the received error to
6873 human readable error string. The application currently maps
6874 the NO_SUCH_NICKNAME error to string.
6876 * Made the command status message public to the application. Moved
6877 them from lib/silcclient/command_reply.c to
6878 lib/silcclient/command_reply.h. The application can map the
6879 received command status to the string with the
6880 silc_client_command_status_message function.
6882 * Added check to the server to check that client's ID is same
6883 as the Source ID in the packet the client sent. They must
6886 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Added dist-bzip hook to the Makefile.am to make bzip2
6889 compressed distributions.
6891 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Server now enforces the maximum length for the nickname and
6894 the channel as protocol specification dictates. 128 bytes for
6895 nickname and 256 bytes for channel name.
6897 * Moved the WHOIS printing to the application. The client libary
6898 does not print out the WHOIS information anymore, the application
6899 must do it. Renamed silc_client_command_reply_whois_print to
6900 the silc_client_command_reply_whois_save.
6902 The client's idle time is also sent to the application now, and
6903 the idle is shown on screen.
6905 * Added silc_client_command_reply_identify_save to save the
6906 received IDENTIFY entries.
6908 * Do not check for channel private keys in message sending and
6909 reception if the channel does not have the PRIVKEY mode set.
6910 Affected file lib/silclient/client_channel.c.
6912 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6915 just surfaced after chaning the JOIN procedure.
6917 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Added silc_client_get_clients_by_list to get client entries
6920 from Client ID list, that is returned for example by JOIN
6921 and USERS command replies. The application should use this
6922 function for example when JOIN command reply is received to
6923 resolve the clients already on the channel (library does not
6924 do that anymore as USERS command reply is not used in the JOIN
6925 procedure anymore). Affected files lib/silcclient/silcapi.h and
6926 lib/silcclient/idlist.c.
6928 * JOIN command reply and USERS command reply returns now SilcBuffer
6929 pointers instead of unsigned char pointers when returning
6930 the client list and mode list.
6932 * Added <Client ID> argument to the JOIN command reply, mainly
6933 for the server to identify for which client the command was
6934 originally sent. Updated protocol specs accordingly.
6936 * Added SilcDlist private_key pointer to the SilcChannelEntry
6937 in the client to support the channel private keys. Affected
6938 file is lib/silcclient/idlist.h.
6940 * Added SilcChannelPrivateKey argument to the function
6941 silc_client_send_channel_message so that application can choose
6942 to use specific private ke if it wants to. If it is not provided,
6943 the normal channel key is used, unless private keys are set.
6944 In this case the first (key that was added first) is used
6945 as the encryption key.
6947 * Implemented the support for channel private key handling.
6948 Implemented the following functions:
6950 silc_client_add_channel_private_key,
6951 silc_client_del_channel_private_keys,
6952 silc_client_del_channel_private_key,
6953 silc_client_list_channel_private_keys and
6954 silc_client_free_channel_private_keys
6956 Affected file lib/silcclient/client_channel.c.
6958 * Added the support for the private keys in the channel message
6959 sending and encryption and in the message reception and
6960 decryption. Affected funtions are
6961 silc_client_send_channel_message and silc_client_channel_message.
6963 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6965 * Added SKE's key verify callback to the client library's
6966 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6968 * Removed the statement that server (or router) must send USERS
6969 command reply when joining to the channel so that the client
6970 knows who are on the channel. Instead, the client list and
6971 client's mode list is now sent in the JOIN command reply to the
6972 client who joined channel. This is better solution.
6974 * Added function silc_server_get_users_on_channel and function
6975 silc_server_save_users_on_channel to the silcd/server.[ch].
6977 * Removed function silc_server_command_send_users from the
6980 * Do not show topic on the client library anymore. The topic is
6981 sent in the command reply notify to the application and the
6982 application must show the topic now.
6984 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Added client searching by nickname hash into the IDENTIFY and
6987 WHOIS commands in the server as they were clearly missing from
6988 them. Affected file is silcd/command.c.
6990 * Fixed a bug in private message receiving in the client library.
6991 The remote ID was freed and it wasn't supposed, now it is
6994 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Minor fix to the channel payload; allocate the data area, as it
6997 needs to be of specific length.
6999 * If the key agreement port is zero then the operating
7000 system will define the bound port. Affected files are
7001 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7003 * Added new function silc_channel_payload_decrypt into the file
7004 lib/silccore/silcchannel.[ch].
7006 * Moved the channel message etc, check from silc_packet_decrypt
7007 to applications. The library calls now a generic
7008 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7009 when the packet is either normal or special. This was done to
7010 allow more wide range of checking that was not allowed when
7011 the code was in library. Now applications can do virtually any
7012 checks to the packet and return to the library the decision how
7013 the packet should be processed. Affected files are
7014 lib/silccore/silcpacket.[ch].
7016 Added silc_server_packet_decrypt_check to the server and
7017 silc_client_packet_decrypt_check to the client library.
7019 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7020 to send with specified source and destination information.
7022 * Channel message delivery between routers was broken after the
7023 channel key distribution was fixed earlier. The channel key
7024 was used be to distributed to other routers as well which is not
7025 allowed by the protocol. Now this is fixed and channel keys
7026 really are cell specific and the channel message delivery between
7027 routers comply with the protocol specification.
7029 * Fixed various commands in server to check also the global list
7030 for the channel entry and not just the local list. The affected
7031 file silcd/command.c.
7033 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7035 * Added assert()s to buffer formatting and unformatting routines
7036 to assert (if --enable-debug) when error occurs. Affected
7037 file: lib/silcutil/silcbuffmt.c.
7039 * Changed to auto-reconnect to check whether the remote host is
7040 router and register the re-connect timeout if it is. It used
7041 to check that whether we are normal server, but router must do
7042 auto-reconnect with another router as well. Affected file
7045 * Removed the [<key len>] option from CMODE command as the cipher
7046 name decides the key length, nowadays. See the defined ciphers
7047 from the protocol specification.
7049 * Added [<hmac>] option to the CMODE command to define the HMAC
7050 for the channel. Added SILC_CMODE_HMAC channel mode.
7052 * Added [<hmac>] option for the JOIN command so that user can
7053 select which HMAC is used to compute the MACs of the channel
7056 * Added Hmac field to the Channel Message Payload. The integrity
7057 of plaintext channel messages are now protected by computing
7058 MAC of the message and attaching the MAC to the payload. The
7059 MAC is encrypted. Now, it is clear that this causes some
7060 overhead to the size of the packet but rationale for this is that
7061 now the receiver can verify whether the channel message decrypted
7062 correctly and also when private keys are set for the channel the
7063 receiver can decrypt the packet with several keys and check from
7064 the MAC which key decrypted the message correctly.
7066 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7067 lib/silccrypt/silccipher.[ch].
7069 * Added silc_hash_len to return the digest length into the
7070 lib/silcrypt/silchash.[ch].
7072 * Rewrote parts of Silc Channel Payload interface in the
7073 lib/silccore/silcchannel.[ch]. The encode function now also
7074 encrypts the packet and parse function decrypts it.
7076 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Fixed a minor formatting bug in the SKE's key material processing.
7079 It actually might have processed the keys wrong way resulting
7082 * Redefined the mandatory HMAC algorithms and added new algorithms.
7083 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7084 and hmac-md5 truncated to 96 bits. The mandatory is now
7085 hmac-sha1-96. Rest are optional (including the one that used
7086 to be mandatory). Rationale for this is that the truncated HMAC
7087 length is sufficient from security point of view and can actually
7088 make the attack against the HMAC harder. Also, the truncated
7089 HMAC causes less overhead to the packets. See the RFC2104 for
7092 * Added new [hmac] configuration section. The SKE used to use
7093 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7094 is of course wrong. The official names that must be proposed in
7095 the SKE are the ones defined in the protocol specification
7096 (hmac-sha1-96 for example). The user can configure any hmac
7097 using any hash function configured in the [hash] section. At
7098 least, the mandatory must be configured.
7100 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7102 * Added HMAC list to the SKE proposal list. It has now both
7103 hash algorithm list and HMAC list. This makes the protocol
7104 incompatible with previous versions. The SKE now seems to work
7105 the way it is supposed to work, for the first time actually.
7107 * Defined plain Hash algorithms to the protocol specification.
7110 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7112 * Implemented support for key agreement packets into the server.
7113 Added functions silc_server_key_agreement and
7114 silc_server_send_key_agreement. Other than these functions,
7115 server has nothing to do with this packet.
7117 * Added support for private message key packets into the server.
7118 Added functions silc_server_private_message_key and
7119 silc_server_send_private_message_key.
7123 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7124 called in the protocol's final callback instead in the END
7125 protocol state. This makes a little more sense and in the same
7126 time in client we can use the same protocol routines for normal
7127 key exchange and to key agreement packet handling as well.
7129 * Added to both client's and server's KE protocol context the
7130 SilcSKEKeyMaterial pointer to save the key material. We will
7131 bring the key material to the protocol's final callback by doing
7132 this. The final callback must free the key material.
7134 * Added SKE's packet_send callback into client's KE protocol
7135 context so that the caller can choose what packet sending function
7136 is used. This way we can use different packet sending when
7137 doing normal SKE when doing key agreement packet handling (in
7138 the key agreement packet handling we do not want to encrypt
7141 * Implemented the responder side of the key agreement routines
7142 in the client. The client can now bind to specified port and
7143 accept incoming key negotiation. The key material is passed
7144 to the application after the protocol is over.
7146 * Implemented the processing of incoming Key Agreement packet
7147 in the client. Added function silc_client_key_agreement to
7150 * Implemented the intiator side of the key agreement routines
7151 in the client. The client can now initiate key agreement with
7152 another remote client. The key material is passed to the
7153 application after the protocol is over.
7155 * Created client_keyagr.c to include all the key agreement
7158 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7159 SILC_TASK_CALLBACK except that it is not static.
7161 * Created client_notify.c and moved the Notify packet handling
7162 from the client.[ch] into that file.
7164 * Created client_prvmsg.c and moved all private message and
7165 private message key routines from the client.[ch] into that file.
7167 * Create client_channel.c and moved all channel message and
7168 channel private key routines from the client.[ch] into that file.
7170 * Changed silc_client_get_client_by_id_resolve to resolve with
7171 WHOIS command instead of IDENTIFY command, in the file
7172 lib/silclient/idlist.c.
7174 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Implemented the SKE's responder side to the Client library.
7178 * When FAILURE is received to the protocol do not trust it
7179 blindly. Register a timeout to wait whether the remote closes
7180 the connection as it should do it, only after that process the
7181 actual failure. This was changed to both client and server.
7183 * Added client_internal.h to include some of the structures
7184 there instead of client.h in lib/silcclient/.
7186 * Added function silc_task_unregister_by_callback to unregister
7187 timeouts by the callback function.
7189 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7191 * Some "Incomplete WHOIS info" errors has been appearing on the
7192 log files. Took away the entry->userinfo check from WHOIS
7193 reply sending. The entry->userinfo is now " " if client did not
7194 provide one. I thought this was fixed earlier but something
7195 is wrong still. Let's see if the error still appears.
7197 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7199 * Fixed a minor bug in the login when the channel key is
7200 re-generated in the server. It used to generate the key in
7201 wrong order and thus caused problems in the channel traffic.
7203 * Fixed a minor bug in channel key distsribution after
7204 KICK command. The key was not sent to the router even though
7207 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7209 * Added silc_ske_process_key_material_data as generic routine
7210 to process any key material as the SILC protocol dictates. The
7211 function is used by the actual SKE library but can be used by
7212 applications as well. This relates to the private message keys
7213 and the channel private keys since they must be processed the
7214 same way the normal SILC session keys. The protocol dictates
7215 this. Affected files: lib/silcske/silcske.[ch].
7217 Added also silc_ske_free_key_material to free the
7218 SilcSKEKeyMaterial structure.
7220 * Defined silc_cipher_set_key function to set the key for
7221 cipher without using the object's method function. The affected
7222 files: lib/silccrypt/silccipher.[ch].
7224 * Implemented silc silc_client_add_private_message_key,
7225 silc_client_add_private_message_key_ske,
7226 silc_client_del_private_message_key,
7227 silc_client_list_private_message_keys and
7228 silc_client_free_private_message_keys functions in the
7231 Added functions silc_client_send_private_message_key to send
7232 the Private Message Key payload and silc_client_private_message_key
7233 to handle incoming Private Message Key payload.
7235 * Added Cipher field to the Private Message Key payload to set
7236 the cipher to be used. If ignored, the default cipher defined
7237 in the SILC protocol (aes-256-cbc) is used.
7239 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Removed lib/silcclient/ops.h file.
7243 Redefined parts of the SILC Client Library API. Created new
7244 file silcapi.h that deprecates the ops.h file and defines the
7245 published Client Library API. Defined also private message key
7246 API and channel private key API into the file.
7248 This is the file that the application must include from the
7249 SILC Client Library. Other files need not be included by
7250 the application anymore.
7252 * Added new key_agreement client operation callback and also
7253 defined the Key Agreement library API for the application.
7255 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7258 is used by clients to request key negotiation between another
7259 client in the SILC network. If the negotiation is started it
7260 is performed using the SKE protocol. The result of the
7261 negotiation, the secret key material, can be used for example
7262 as private message key.
7264 Implemented the Key Agreement payload into the files
7265 lib/silccore/silauth.[ch].
7267 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7269 * Redefined ciphers for the SILC protocol. Added some new ciphers
7270 and defined the key lengths for the algorithms. Changed the
7271 code accordingly. The default key length is now 256 bits.
7273 * Fixed SKE key distribution function silc_ske_process_key_material
7274 when the key length is more than 128 bits. The default key
7275 length in SILC is now 256 bits.
7277 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7278 to indicate unsupported algorithm.
7280 * Renamed rijndael.c to aes.c and all functions as well.
7282 * Fixed a long standing channel key setting bug in client library.
7283 Weird that it has never surfaced before.
7285 * Fixed bug in channel deletion. If the entire channel is removed
7286 then it must also delete the references of the channel entry
7287 from the client's channel list as the client's channel entry and
7288 the channel's client entry share same memory.
7290 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Implemented CONNECT and SHUTDOWN commands in the client.
7294 * Implemented CLOSE command to the client.
7296 * Added the function silc_idlist_find_server_by_name into the
7297 files silcd/idlist.[ch].
7299 Added the function silc_idlist_find_server_by_conn into the
7300 files silcd/idlist.[ch].
7302 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7304 * DIE command was renamed to SHUTDOWN. Updated the both code
7307 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7308 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7310 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7313 * Added function silc_server_create_connection function to create
7314 connection to remote router. My server implementation actually
7315 does not allow router to connect to normal server (it expects
7316 that normal server always initiates the connection to the router)
7317 so the CONNECT command is only good for connecting to another
7320 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7322 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7323 or some other client was kicked from the channel.
7325 Implemented the handling of the notify type to both client
7328 Implemented silc_server_send_notify_kicked to send the KICKED
7329 notify. It is used to send it to the server's primary router.
7331 * Implemented the KICK command into server and client.
7333 * Added `query' argument to the silc_idlist_get_client function
7334 to indicate whether to query the client from server or not if
7337 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7338 to indicate that the client is not channel founder.
7342 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Removed the rng context from SilcPacketContext structure and
7345 changed that the packet routine uses the Global RNG API.
7347 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Added support for quit message that client can "leave" on the
7350 channel when it quits the SILC. It is ditributed inside the
7351 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7353 Added silc_server_free_client_data that will take the
7354 signoff message as argument.
7356 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7358 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Updated parts of the protocol specification to keep it up
7363 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7366 payloads in one packet.
7368 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7369 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7370 use now the new List flag.
7372 * Also deprecated the following packet types: REPLACE_ID,
7373 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7375 * Added list support for Notify packet in server.
7377 * Added silc_server_send_notify_channel_change to send the
7378 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7379 the silc_server_send_replace_id.
7381 * Added silc_server_send_notify_nick_change to send the
7382 NICK_CHANGE notify type. Deprecates the function
7383 silc_server_send_replace_id.
7385 * Added silc_server_send_notify_join to send the JOIN notify type.
7386 Deprecates the function silc_server_send_new_channel_user.
7388 * Added silc_server_send_notify_leave to send LEAVE notify type.
7389 Deprecates the function silc_server_send_remove_channel_user.
7391 * Added silc_server_send_notify_cmode and
7392 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7393 types. Deprecates the silc_server_send_set_mode function.
7395 * Added SERVER_SIGNOFF notify type to indicate that server has
7396 quit. This means that all clients on the channel from that
7397 server will drop. This can be also used when netsplit happens.
7399 Deprecated REMOVE_ID packet type since it is not needed anymore
7402 Added silc_server_send_notify_server_signoff to send the
7403 SERVER_SIGNOFF notify type. Deprecates the function
7404 silc_server_send_remove_id.
7406 Added also silc_server_send_notify_signoff to send the
7407 SIGNOFF notify type.
7409 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7410 SILC protocol from this day on. Changed the protocol
7411 specification as well.
7413 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7414 notify type. It is used between routers to notify about
7415 topic changes on a channel.
7417 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7420 * Partly updated the protocol specification to comply with the
7421 changes now made. It is still though a bit outdated.
7423 * The JOIN notify type now takes one extra argument <Channel ID>.
7424 The packet used to be destined to the channel but now the
7425 JOIN type may be sent as list thus it is impossible to
7426 destine it to any specific channel. By adding this argument
7427 it is again possible.
7429 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * Added CREDITS file. The CHANGES and CREDITS file will appear
7432 in the distribution as well.
7434 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7436 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7437 types in the server's silcd/packet_receive.c.
7439 * Implemented CMODE and CUMODE to work in router environment.
7441 * Fixed minor encoding and decoding buglet from the
7442 lib/silccore/silcmode.c.
7444 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7447 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7449 * Changed all SilcConfigServer* and silc_config_server* to
7450 SilcServerConfig* and silc_server_config*, respectively.
7453 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7455 * Associated the ID (client or server ID) to the Authentication
7456 Payload to avoid any possibility of forging. Updated the
7457 protocol specification and the code accordingly.
7459 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * The RSA key length is now save to the RsaKey context in the
7462 key generation process in lib/silccrypt/rsa.c. The key length
7463 is now used to figure out the maximum size of the block allowed
7464 to be encrypted/signed.
7466 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7467 is equivalent to the silc_mp_mp2bin but does not allocate any
7470 * Changed silc_mp_mp2bin API to take length argument. If it is
7471 non-zero then the buffer is allocated that large. If zero, then
7472 the size is approximated using silc_mp_sizeinbase, which however
7475 * Created Global RNG API which is global RNG that application can
7476 initialize. After initializing, any routine anywhere in the
7477 code (including library) can use RNG without allocating a new
7478 RNG object. This was done to allow this sort of use of the
7479 RNG in code that has no chance to allocate RNG object. All
7480 applications currently allocate this and many routines in the
7481 library use this. Affected file lib/silccrypt/silcrng.[ch].
7483 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7484 it to use the Global RNG API.
7486 * Defined Authentication Payload into protocol specification that
7487 is used during SILC session to authenticate entities. It is
7488 used for example by client to authenticate itself to the server
7489 to obtain server operator privileges.
7491 Implemented this payload into the lib/silccore/silcauth.[ch].
7492 Implemented also routines for public key based authentication
7493 as the new protocol specification dictates.
7495 Moved definitions of different authentication methods from
7496 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7498 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7499 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7500 silc_pkcs_verify_with_hash functions into the file
7501 lib/silccrypt/silcpkcs.[ch].
7503 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7505 * The client entry's userinfo pointer must be always valid.
7506 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7507 will fail since it requires the userinfo. Now, the userinfo
7508 is allocated as "" if actual userinfo does not exist. Actually,
7509 it must exist and it is totally Ok to drop client connections
7510 that does not announce the userinfo. However, we will make
7511 this workaround for now.
7513 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7514 to return the remote port by socket.
7516 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7519 SILC_SERVER_PENDING_EXEC and added an new macro
7520 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7521 data or when error occurs while processing the pending command.
7523 Added new argument `destructor' into silc_server_command_pending
7524 and to the SilcServerCommandPending object. This destructor is
7525 now called after calling the pending callback or if error occurs
7526 immediately. If error occurs the actual pending callback won't
7527 be called at all - only the destructor. The destructor may be
7528 NULL if destructor is not needed.
7530 All this applies for client library code as well. Similar
7531 changes were made there as well for the pending commands.
7533 In the client, the application must now allocate the
7534 SilcClientCommandContext with the silc_client_command_alloc
7537 * Added reference counter to the SilcServerCommandContext. Added
7538 function silc_server_command_alloc and silc_server_command_dup
7541 Same type of functions added to the client library for the same
7544 * Removed the cmd_ident from IDListData away since it is now
7545 global for all connections. It is the command identifier used
7546 in command sending and with pending commands. The affected file
7549 * Added reference counter to the SilcSocketConnection objecet to
7550 indicate the usage count of the object. The object won't be
7551 freed untill the reference counter hits zero. Currently only
7552 server uses this, and client ignores it. The client must be
7553 set to use this too later. The affected files are
7554 lib/silccore/silcsockconn.[ch]. Added also the function
7555 silc_socket_dup to increase the reference counter.
7557 This was mainly added because it is possible that the socket
7558 is removed underneath of pending command or other async
7559 operation. Now it won't be free'd and proper DISCONNECTING
7560 flags, etc. can be set to avoid sending data to connection that
7561 is not valid anymore.
7563 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7564 the connection. After that it sets SILC_SET_DISCONNECTED.
7565 It is, however, possible that the socket data is not still freed.
7566 The silc_server_packet_process now checks that data is not
7567 read or written to connection that is DISCONNECTED. The socket
7568 get's freed when the reference counter hits zero.
7570 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7572 * Changed the client operation API: channel_message operation's
7573 `sender' is now the client entry of the sender, not the nickname
7574 and the `channel' is the channel entry, not the channel name.
7576 In the private_message operation the `sender' is now also the
7577 client entry of the sender not the nickname.
7579 Affected file is lib/silcclient/ops.h and all applications
7580 using the client operations.
7582 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7584 * Moved the calling of ops->connect() from connect_to_server_final
7585 into receive_new_id functin since that is the point when the
7586 client is actually allowed to send traffic to network. The
7587 affected file is lib/silcclient/client.c.
7589 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7592 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7593 (if needs broadcasting) instead of broadcasting the packets one
7594 by one which would make a burst in the network traffic.
7596 * Added `broadcast' argument to the functions in silcd/server.[ch]
7597 silc_server_create_new_channel[_with_id] to indicate whether
7598 to send New Channel packet to primary router.
7600 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Added new function into the silcd/server.[ch] files:
7603 silc_server_create_new_channel_with_id to create new channel with
7604 already existing Channel ID.
7606 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7607 lib/silccore/silcpacket.h. This packet is used t send list of
7608 Set Mode payloads inside one packet. Server uses this to set
7609 the modes for the channels and clients on those channels, that it
7610 announced to the router when it connected to it. The protocol
7611 specification has been updated accordingly.
7613 * The silc_server_new_channel did not handle the packet coming
7614 from normal server as it normally does not send that. However,
7615 when it announces its channels it does send it. Implemented
7616 the support for that.
7618 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7619 into the file lib/silccore/id.h.
7621 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7623 * Fixed memory leaks in the functions silc_idlist_del_client,
7624 silc_idlist_del_channel and silc_idlist_del_server in the file
7625 silcd/idlist.c. All of those leaked like a sieve.
7627 * Fixed some small memory leaks in the client's function
7628 silc_client_notify_by_server.
7630 * Added functions into silcd/server.c: silc_server_announce_clients,
7631 silc_server_announce_channels and silc_server_announce_server.
7632 These functions are used by normal and router server to announce
7633 to its primary router about clients, channels and servers (when
7634 router) that we own. This is done after we've connected to the
7637 These functions effectively implements the following packet types:
7638 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7639 and SILC_PACKET_NEW_ID_LIST.
7641 * Added new functions into the silcd/packet_receive.[ch]:
7642 silc_server_new_id_list, silc_server_new_channel_list and
7643 silc_server_new_channel_user_list to handle the incoming
7644 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7646 * Added support of changing Channel ID in the function
7647 silc_server_replace_id. If the server that announces a channel
7648 to the router already exists in the router (with same name but
7649 with different Channel ID), router is responsible to send
7650 Replace ID packet to the server and force the server to change
7651 the Channel ID to the one router has.
7653 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7654 client that the Channel ID has been changed by the router. The
7655 normal server sends this to the client. Client must start using
7656 the new Channel ID as the channel's ID.
7658 Implemented handling of this new type into lib/silcclient/client.c
7659 into the function silc_client_notify_by_server.
7661 * Added new function silc_idlist_replace_channel_id into the files
7662 silcd/idlist.[ch] to replace the Channel ID.
7664 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Call silc_server_command_identify_check always when processing
7667 the IDENTIFY command in silcd/command.c
7669 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7672 send keepalive packets. The packet can be sent by clients,
7673 servers and routers.
7675 Added function silc_socket_set_heartbeat into the file
7676 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7677 If not set, the heartbeat is not performed. The actual
7678 heartbeat is implemented in the low level socket connection
7679 library. However, application is responsible of actually
7682 Added silc_server_send_heartbeat to send the actual heartbeat
7683 packet into silcd/packet_send.[ch]. Server now performs
7684 keepalive with all connections.
7686 * Added silc_task_get_first function into lib/silcutil/silctask.c
7687 to return the timeout task with shortest timeout. There was a bug
7688 in task unregistration that caused problems. TODO has been
7689 updated to include that task system must be rewritten.
7691 * The client library will now resolve the client information when
7692 receiving JOIN notify from server for client that we know but
7693 have incomplete information.
7695 * Rewrote parts of silc_server_remove_from_channels and
7696 silc_server_remove_from_one_channel as they did not remove the
7697 channel in some circumstances even though they should've.
7699 * Encryption problem encountered in server:
7701 The LEAVE command used to send the Channel Key packet to the
7702 router immediately after generating it. However, the code
7703 had earlier sent Remove Channel user packet but not immediately,
7704 ie. it was put to queue. The order of packets in the router
7705 was that Channel Key packet was first and Remove Channel User
7706 packet was second, even though they were encrypted in the
7707 reverse order. For this reason, MAC check failed. Now, this
7708 is fixed by not sending the Channel Key packet immediately but
7709 putting it to queue. However, this is more fundamental problem:
7710 packets that are in queue should actually not be encrypted
7711 because packets that are sent immediately gets encrypted
7712 actually with wrong IV (and thus MAC check fails). So, packets
7713 that are in queue should be encrypted when they are sent to
7714 the wire and not when they put to the queue.
7716 However, the problem is that the current system has not been
7717 designed to work that way. Instead, the packet is encrypted
7718 as soon as possible and left to the queue. The queue is then
7719 just purged into wire. There won't be any fixes for this
7720 any time soon. So, the current semantic for packet sending
7723 o If you send packet to remote host and do not force the send
7724 (the packet will be in queue) then all subsequent packets to the
7725 same remote host must also be put to the queue. Only after the
7726 queue has been purged is it safe again to force the packet
7729 o If you send all packets immediately then it safe to send
7730 any of subsequent packets through the queue, however, after
7731 the first packet is put to queue then any subsequent packets
7732 must also be put to the queue.
7734 Follow these rules and everything works fine.
7736 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7738 * Added new function silc_server_remove_clients_by_server to
7739 remove all client entries from ID list when the server connection
7740 is lost. In this case it is also important to invalidate all
7741 client entires as they hold the invalid server entry. This
7742 fixes fatal bug when server has lost connection and will reconnect
7745 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Made some sanity checks to silc_server_daemonise like to check
7748 whether the requested user and group actually exists.
7750 * Added sanity check to SKE's silc_ske_responder_finish to check
7751 that the public and private key actually is valid.
7753 * Invalidate the client's nickname when receiving Replace ID
7754 packet and the Client ID is being replaced. This means that the
7755 server will query the nickname if someone needs it (client)
7758 * Sort the ID Cache in client library when the ID Cache data
7759 has changed (needs sorting).
7761 * Do not allow for SILC client to create several connections to
7762 several servers. The client does not support windows right now
7763 and generating multiple connections causes weird behaviour.
7765 Irssi-silc client does support windows and can handle several
7766 connections without problems, see: www.irssi.org and SILC plugin.
7768 * Fixed some places where client was added to the IDList. The
7769 rule of thumb is following (in order to get everything right):
7770 If the client is directly connected local client then the
7771 `connection' argument must be set and `router' argument must be
7772 NULL to silc_idlist_add_client function. If the client is not
7773 directly connected client then the `router' argument must
7774 bet set and the `connection' argument must be NULL to the
7775 silc_idlist_add_client function.
7777 * The funtion silc_server_packet_send_local_channel actually did
7778 not check whether the client was locally connected or not. It
7779 does that now. Fixed a bug related to LEAVE command.
7781 * Fixed Remove Channel User payload parsing bug in server's
7782 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7784 * The server's silc_server_save_channel_key now checks also the
7785 global ID list for the channel as it might not be in the local
7786 list. Fixed a bug related to LEAVE command.
7788 * Is this the end of the [<unknown>] buglet that has been lurking
7789 around for a long time? A little for loop fix in server's
7790 silc_server_command_whois_parse that is used by both IDENTIFY
7791 and WHOIS command. At least, this was a clear bug and a cause
7792 of one type of [<unknown>] buglet.
7794 * WHOIS and IDENTIFY commands call the function
7795 silc_server_command_[whois/identify]_check function even if
7796 we are not router server.
7798 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Added --with-gmp configuration option. If set the GMP
7801 is always compiled in the SILC source tree. If not set then
7802 it is checked whether the system has the GMP3 installed. If
7803 it has then the GMP won't be compiled (the system's headers
7804 and library is used), if it doesn't have it then the GMP is
7805 compiled in the SILC source tree.
7807 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Changed RSA private exponent generation to what PKCS #1
7810 suggests. We try to find the smallest possible d by doing
7811 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7812 not security fix but optimization.
7814 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7816 * Added new config entry [Identity] to fork the server and run
7817 it as specific user and group. A patch from Bostik.
7819 * Imported Dotconf configuration library into lib/dotconf.
7820 This will be used to create the SILC configuration files later.
7821 It will appear in the distsribution after this commit.
7823 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * A big code auditing weekend happening. Auditing code for
7826 obvious mistakes, bugs and errors. Also, removing any code
7829 Removed files for being obsolete:
7831 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7832 inline in the file lib/silcutil/silcbuffer.h)
7834 o lib/silcutil/silcbufutil.c (the header has inline versions)
7836 Changed code to fix possible error conditions:
7838 o The buffer formatting routines now check that the destination
7839 buffer really has enough space to add the data. This applies for
7840 both buffer formatting and unformatting
7841 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7842 unformatting was changed to accomodate following rules:
7843 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7844 sent to the function while XXX_*STRING will not allocate or copy
7845 the data into the buffer. Instead it sets the pointer from the
7846 buffer into the pointer sent as argument (XXX_*STRING used to
7847 require that the pointer must be allocated already). This change
7848 makes this whole thing a bit more consistent and more optimized
7849 (note that the data returned in the unformatting with XXX_*STRING
7850 must not be freed now). The routines return now -1 on error.
7852 o Tried to find all code that use buffer_format and buffer_unformat
7853 and added return value checking to prevent formatting and
7854 especially unformatting errors and possible subsequent fatal
7857 o Changed ske->x and ske->KEY to mallocated pointers in
7858 lib/silcske/silcske.h. Fixed possible data and memory leak.
7860 o Added return value checking to all *_parse* functions. Fixed
7861 many memory leaks as well.
7863 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7864 so that buffer overflows would not happen. All code now also
7865 checks the return value as it can fail.
7867 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7869 * Added reconnection support to server if the normal server looses
7870 its connection to the router (for example if router is rebooted).
7871 The server performs normal reconnection strategy implemented
7872 to the server. Affected file silcd/server.c.
7874 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Added new packet type SILC_PACKET_SET_MODE that is used to
7877 distribute the information about changed modes (for clients,
7878 channels and clients channel modes) to all routers in the
7879 network. Updated the protocol specification accordingly.
7881 Added functions into silcd/packet_send.c and
7882 silcd/packet_receive.c: silc_server_send_set_mode,
7883 silc_server_set_mode.
7885 Added new files silcmode.[ch] into lib/silccore that implements
7886 the encoding and decoding of Set Mode Payload. Added new type
7887 SilcSetModePayload. Moved the definitions of different modes
7888 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7890 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7892 * Oops, a little mistake in server's connection authentication
7893 protocol. The protocol is not ended with FAILURE but with
7894 SUCCESS if the authentication is Ok. :) Affected file is
7897 * Implemented NICK_CHANGE notify handling in server in the file
7898 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7899 the local clients on the channel. After the changing nickname
7900 in router environment snhould work and the [<unknown>] nickname
7901 should appear no more.
7903 The silc_server_replace_id function that receives the Replace ID
7904 payload now sends the NICK_CHANGE notify type also in the file
7905 silcd/packet_receive.c
7907 * Changed WHOIS and IDENTIFY command to support the maximum amount
7908 of arguments defined in protocol specs (3328 arguments). This
7909 fixed a bug that caused problems when there were more than three
7912 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7914 * Added extra parameter, command identifier, to the
7915 silc_client_send_command so that explicit command identifier
7918 Changed that ID list routines uses specific command identifier
7919 when sending WHOIS/IDENTIFY requests to the server so that they
7920 can be identified when the reply comes back.
7922 Affected files lib/silcclient/command.[ch],
7923 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7925 * Added `sender' argument to silc_server_packet_send_to_channel
7926 to indicaet the sender who originally sent the packet to us
7927 that we are now re-sending. Ignored if NULL. Affected file
7928 silcd/packet_send.[ch].
7930 * Added some server statistics support in silcd/server_internal.h
7931 SilcServerStatistics structure and around the server code. Also
7932 send some nice statistics information when client is connecting
7935 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Fixed channel ID decoding in server's JOIN command reply in
7938 silcd/command_reply.c
7940 * Fixed braodcasting of replace ID payload to not to send it if
7941 we are standalone server in silcd/packet_receive.c.
7943 * Fixed all channel message sending routines to not to send
7944 packets to clients that has router set, since they are routed
7945 separately in the same function earlier. Affects file
7946 silcd/packet_send.c and all channel packet sending functions.
7948 * In USERS reply, res_argv[i] are not allocated, the table
7949 is allocated. Thus changed that free the table, not its
7952 * In server's whois_check and identify_check if the client is
7953 locally connected do not send any WHOIS commands - they are not
7956 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Fixed some minor bugs in client when sending WHOIS command. The
7959 arguments was in wrong order.
7961 * Removed statis function add_to_channel from server in
7962 silcd/command.c that was previously used with the joining but
7965 * Tested USERS command in router environment successfully with two
7966 routers, two servers and two clients.
7968 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Reorganized the USERS command and command reply in client library
7971 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7972 When the command is given by user we register a pending command
7973 callback that will reprocess the command after the reply has been
7974 received from the server. When reprocessing the packet we then
7975 display the information. Thus, the USERS information is displayed
7976 now in the command callback instead of in the command reply
7977 callback. The processing of the command is same as previously
7978 when server has sent the command reply in the JOINing process.
7980 * Added to USERS command in silcd/command_reply.c to join the client,
7981 we didn't use to know about, to the channel after we've created
7982 a client entry for it. Also, for clienet we did know already still
7983 check whether it is on the channel or not and add it if not.
7985 * Removed silc_server_command_join_notify as the function and its
7988 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Changed the client's pending command handling to the same as the
7991 server's pending command handling. It is also now possible to
7992 execute command reply functions from other command reply
7993 function as the function callbacks for commands and command
7994 replies are one and same. The pending commands are not static
7995 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7996 in client connection context. Thus, pending commands are server
7997 connection specific as it is convenient.
7999 Changed the function silc_client_command_pending and
8000 silc_client_command_pending_del and added new function
8001 silc_client_command_pending_check. Removed the
8002 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8005 * Added cmd_ident, current command identifier, to the client
8006 connection context in lib/silcclient/client.h to keep track on
8007 command identifiers used in command sending. Client's command reply
8008 function handling now supports the mandatory command identifiers.
8010 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8011 funtions in client to fully support pending command callbacks.
8013 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8014 as one of the arguments to the application in the command reply
8017 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8018 before first releasing SILC but came back. Now it is removed again
8019 and should come back nomore. The FORWARDED flag was used only
8020 by the JOINing procedure by forwarding the command packet to router.
8021 Now, the JOINing procedure has been changed to more generic (due
8022 to various router environment issues) and FORWARDED is not needed
8023 anymore for anything. The protocol specification is yet to be
8026 Now, removed silc_server_packet_forward from server and the flag
8027 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8029 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8031 * Renamed NAMES command to USERS command. The NAMES was named that
8032 due to historical reasons. Now it is renamed. Also, rewrote
8033 parts of the USERS command. The nickname list is not sent anymore
8034 by the server. Only Client ID and mode lists are sent in the USERS
8035 command. Changed this also to the protocol specification.
8037 The client now resolves the names and stuff after it receives
8038 the USERS list from the server when joining to the channel.
8040 * WHOIS and IDENTIFY commands has been changed to support multiple
8041 Client ID's per command. One can now search for multiple users
8042 in the network by sending only one WHOIS or IDENTIFY command.
8043 Changed the code and the protocol specifications.
8045 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8046 uses silc_server_command_whois_parse to parse the request. */
8048 * If normal server, do not parse the WHOIS and IDENTIFY requests
8049 before sending it to the router. Saves some time.
8051 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8053 * Fixed JOIN command on client library. Wrong number of arguments
8054 used to crash the client.
8056 * Added silc_server_channel_has_global function to check whether
8057 channel has global users or not.
8059 * Added silc_server_channel_has_local function to check whether channel
8060 has locally connected clients on the channel.
8062 * The silc_server_remove_from_one_channel now checks whether the
8063 channel has global users or not after given client was removed from
8064 the channel. It also checks whether the channel has local clients
8065 on the channel anymore. If it does not have then the channel entry
8066 is removed as it is not needed anymore.
8068 * The silc_server_notify now checks on JOIN notify whether the joining
8069 client is one of locally connected or global. If it is global then
8070 the channel has now global users on the channel and that is marked
8071 to the channel entry. Also, it now saves the global client to
8072 global list who is joining and JOINs it to the channel. This is
8073 for normal server, that is.
8075 Changed silc_server_send_notify_on_channel,
8076 silc_server_packet_relay_to_channel and
8077 silc_server_packet_send_to_channel check if we are normal server
8078 and client has router set (ie. global client) do not send the
8079 message to that client, as it is already routed to our router.
8081 * Implemented LEAVE notify type handling in silc_server_notify
8084 * Tested LEAVE command in router environment successfully. Tested
8085 with two routers, two servers and two clients.
8089 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8091 * Implemented SIGNOFF notify type handling in silc_server_notify
8094 * silc_server_remove_id now removes the client entry from all channels
8095 it has joined and thusly sends SIGNOFF notify type.
8097 * Rewrote the NAMES list generation in server by removing two excess
8098 loops. The lists are created now inside one loop.
8100 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8102 * silc_server_remove_channel_user checks now also global list
8103 for channel and client.
8105 * silc_server_new_channel_user checks now both local and global
8106 list for channel and client. Fixed a bug in client id decoding.
8107 Used to decode wrong buffer.
8109 * silc_server_channel_message checks now both local and global
8110 list for channel entry.
8112 * Tested channel joining (hence JOIN) in router environment
8113 successfully. Tested with two routers, two servers and two
8116 * Tested channel message sending in router environment successfully.
8118 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8120 * Added silc_server_save_channel_key into server.[ch] to save the
8121 received channel key in Channel Key payload processing. It is
8122 also used in JOIN command reply handling.
8124 Equivalent function silc_client_save_channel_key added into
8125 client.[ch] into client library.
8127 * Changed JOIN command reply to send information whether the channel
8128 was created or not (is existing already) and the channel key
8129 payload. Changed protocol specs accordingly.
8131 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8132 the request was sent by ID and not by nickname. Crashed on
8135 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8137 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8138 now correctly save the received data.
8140 * silc_server_free_sock_user_data now notifies routers in the
8141 network about entities leaving the network.
8143 At the same time implemented functions silc_server_remove_id
8144 and silc_server_send_remove_id to receive and send REMOVE_ID
8145 packets. The packet is used to notify routers in the network
8146 about leaving entities. The ID removed will become invalid in
8149 * Added function silc_idlist_del_server into server. Removes and
8150 free's server entry from ID list.
8152 * silc_server_private_message function now checks, if we are router,
8153 that the destination ID really is valid ID, naturally.
8155 * In router when NEW_ID packet is received (for new client) the
8156 hash of the Client ID is saved in the ID Cache but the
8157 client->nickname is set to NULL, instead of putting the hash
8160 IDENTIFY command now also checks that client->nickname must be
8161 valid. If it is not if will request the data from the server who
8162 owns the client. Added new function
8163 silc_server_command_identify_check.
8165 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8166 to set the command to already allocated Command Payload.
8168 * Tested private message sending in router environment with two
8169 routers, two servers and two clients. Fixed minor bugs and now
8172 * Fixed segfault from client's NAMES command. Used to crash if
8175 * Forwarded packets must not be routed even if it is not destined
8176 to the receiver. Changed server code comply with this.
8178 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8180 * Added `require_reverse_mapping' boolean value to ServerParams
8181 structure. If TRUE (not default) the server will require that
8182 the connecting host has fully qualified domain name.
8184 If the reverse mapping is not required and hostname could not be
8185 found the IP address is used as hostname.
8187 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8189 * Implemented version string checking to both client and server.
8190 The check is incomplete currently due to the abnormal version
8191 strings used in development version of SILC.
8193 * Changed all command functions in server to use the new
8196 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8198 * Changed char *data to unsigned char *data in ID Cache system to
8199 support binary data as ID Cache data. Changed code to support
8200 binary data in lib/silccore/idcache.c.
8202 * Renamed silc_server_packet_relay_command_reply to
8203 silc_server_command_reply as it is normal packet receiving
8204 function. Rewrote the function to accept command replys for
8205 servers and not only for clients.
8207 * Mark remote router always as registered server if we are connecting
8208 to it. Otherwise, commands sent by the router to us are ignored.
8210 * All ID List find routines now returns the ID Cache Entry pointer
8211 as well if requested.
8213 * WHOIS command works now in router environment, tested with two
8214 routers, two servers and two clients.
8216 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8217 in router environment (as it is almost equivalent to WHOIS) but
8218 hasn't been tested thoroughly. Added new functions:
8220 silc_server_command_identify_parse
8221 silc_server_command_identify_send_reply
8222 silc_server_command_identify_from_client
8223 silc_server_command_identify_from_server
8225 * Disabled route cache adding because adding two different ID's with
8226 same IP replaces the old cache entry thus giving wrong route.
8227 The entry->router->connection is always the fastest route anyway
8228 so route cache may not be needed. Of course, new routes maybe
8229 established after receiving the ID when the entry->router->connection
8230 might not be anymore the most optimal.
8232 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8234 * Add route cache for received ID for fast routing.
8236 * Added silc_server_packet_route to route received packet on router
8237 that is not destined to us.
8239 * Renamed silc_server_get_route to silc_server_route_get.
8241 * Added id_string and id_string_len fields into SilcServer to
8242 include encoded ServerID for fast comparing without excess
8243 encoding of the ID's.
8245 * Cleaned up WHOIS command on server side. Added following static
8248 silc_server_command_whois_parse
8249 silc_server_command_whois_check
8250 silc_server_command_whois_send_reply
8251 silc_server_command_whois_from_client
8252 silc_server_command_whois_from_server
8254 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8255 arguments in command replies. All command functions should be
8256 updated to use this macro.
8258 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Minor typo fixes on command reply handling on server.
8262 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * Added silc_server_command_add_to_channel internal routine to add
8265 the client to the channel after router has created the channel and
8266 sent command reply to the server.
8268 * Added generic silc_server_send_command to send any command from
8271 * Use static buffer with ID rendering instead of duplicating data.
8273 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8275 * Fixed a channel user mode bug when joining to a channel server gave
8276 everybody channel founder rights, oops.
8278 * We mark ourselves as the router of the incoming server connection
8279 if we are router ourselves. This way we can check in some packet
8280 sending functions whether it is locally connected server. For
8281 incoming router connections we put NULL.
8283 * For router sending packets locally means now always sending the
8284 packet cell wide; to local clients and local servers. For normal
8285 server sending packet locally means sending it to only local
8288 * Fixed the JOIN command to really work in router environment. If the
8289 channel is created it is always created by the router. Router is
8290 also responsible of making the initial joining to the channel,
8291 sending JOIN notify to the sending server and distributing
8292 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8293 does not exist server doesn't do anything else but forward the
8294 command to the router which performs everything.
8296 * Added silc_server_send_channel_key function to send the Channel Key
8299 * Added silc_server_create_channel_key to create new channel key. The
8300 channel key is now re-generated everytime someone joins or leaves
8301 a channel, as protocol dictates. Note: channel->key_len is the
8304 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8307 packet_receive.[ch] to separate packet sending and receiving
8308 routines. The server.[ch] now includes everything else including
8309 actual packet processing (writing and reading data) and other
8312 Renamed silc_server_private_message_send_internal to
8313 silc_server_send_private_message. The routine is still though
8314 used only to relay private messages as server does not send
8315 private messages itself.
8317 Renamed silc_server_new_channel to silc_server_create_new_channel
8318 and added new function sicl_server_new_channel that handles the
8319 incoming New Channel packet. Added also new sending function
8320 silc_server_send_new_channel to send New Channel Payload.
8322 * Added new function silc_server_notify to process incoming notify
8323 packet to the server/router. Server may then relay the notify
8324 to clients if needed.
8326 * Added new function silc_server_new_channel_user to process incoming
8327 New Channel User packet. Router will redistribute the packet and
8328 send JOIN notify to its local clients and locally connected servers
8329 if needed. Normal server will send JOIN notify to its local client
8330 on same channel when received this packet. Added also corresponding
8331 sending function silc_server_send_new_channel_user to sent the
8334 * Added boolean route argument to send_notif_to_channel and
8335 packet_send_to_channel functions to attempt to route the packet
8336 if it is TRUE and send only locally if it is FALSE.
8338 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8340 * silc_server_replace_id now broadcasts the received replace ID
8341 packet if it is not broadcast packet already. The router must
8342 broadcast to inform other routers about changed ID.
8344 * Added backpointer to server's router into SilcServer context in
8345 silcd/server_internal.h.
8347 * Fixed silc_server_packet_broadcast to send correct broadcast
8350 * The channel key is now distributed to the local client as soon
8351 as it is received from the router (in router environment) so that
8352 no other packet may be sent for the channel until client has
8355 * silc_server_remove_channel_user now broadcasts the received
8356 Remove Channel User packet if it is not broadcast packet already.
8357 The router must broadcast to inform other routers about removed
8360 * Added users field into SilcPacketContext that is a reference count
8361 of the context. One can increase the reference count by calling
8362 silc_packet_context_dup which is now changed to just increase the
8363 reference count instead of duplicating the data. The reference
8364 count is decresed by calling silc_packet_context_free that will
8365 free the data after the reference count hits zero.
8367 For now on the packet context and everything allocated into it
8368 (including the raw packet from network) must be freed by calling
8369 the new silc_packet_context_free function. Added also new function
8370 silc_packet_context_alloc that must be used now to allocate the
8371 context. This also means that if a routine is asynchronous from
8372 silc_[client/server]_packet_parse_type the packet context must
8373 be duplicated by calling silc_packet_context_dup. Otherwise it
8374 gets free'd after silc_[client/server]_packet_parse_type returns.
8375 Also, one must remember that if packet is duplicated then its
8376 reference count must be decresed by calling the free function as
8377 many times as it was duplicated.
8379 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8380 from both client and server.
8382 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8384 * Made joining to a channel working in router environment.
8386 * Cleaned up JOIN command on server side and create function
8387 silc_server_command_join_channel internal routine to make the
8390 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8392 * Changed silc_command_pending list to SilcDList. Also, added
8393 `ident' field to SilcServerCommandPending structure to identify
8394 the reply and to call correct callback.
8396 Added silc_server_command_pending_check function to replace the
8397 corresnponding macro. The silc_command_pending list is not
8400 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8401 to set identifier to previously allocated Command Payload. It
8402 is used to set identifier for command when resending Command
8405 * Added silc_command_payload_encode_payload to encode Command
8406 Payload buffer from SilcCommandPayload structure.
8408 * Added silc_argument_payload_encode_payload to encode Argument
8409 payload buffer from SilcArgumentPayload structure.
8411 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8413 * Changed WHOIS command to support router connection on server side.
8414 The whois request is always sent to router unless the server is
8415 standalone server. After server has received the reply from the
8416 router will it send the reply to the client.
8418 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8419 broadcast received broadcast packet. The function is used only
8420 by router. The broadcast packet is always sent to the router's
8423 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8424 render given ID to printable string, for log files for example.
8426 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8428 * Made basic router to router connections working. At least they
8429 can now connect to each other but nothing really works the way
8430 they are supposed - yet.
8432 * Added new initiator token to RouterConnection configuration
8433 file in silcd/serverconfig.[ch]. It is used to tell whether we
8434 are the initiator to the remote router or whether we'll expect
8435 the other end to connect.
8437 * Moved registering of listener task to silc_server_init, hence
8438 the server starts listenning as soon as it is run, even if it
8439 does not have connections to other routers. Let's see how well
8442 * Changed default connection retry timeouts for more suitable in
8445 * Removed cipher and such arguments from silc_idlist_add_client
8446 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8447 Added new function silc_idlist_add_data to add the keys and stuff
8450 * Added SilcIDListData structure and added it to SilcClientEntry
8451 and SilcServerEntry as their first field in the structure. This
8452 way we can explicitly cast the ID entries to the SilcIDListData
8453 structure and get common data for the entries. In past, we had
8454 to first check what type of connection it is and then cast it to
8455 correct ID entry type. Now, we can directly cast the opaque
8456 pointer to the SilcIDListData (no matter what ID entry it actually
8457 is) and get the data needed.
8459 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8461 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8462 in some circumstances even if threre were timeout tasks, though not
8463 IO tasks, but tasks anyway. Now fixed.
8465 * Defined SilcServerConnection structure to hold connection specific
8466 stuff about directly connected servers and routers. The definition
8467 is currently in silcd/server_internal.h. I thought about having
8468 a bit more important role fro this struct but for now it is used
8469 only when connecting to other server (or router actually).
8471 * Added connecting retry support in server when connecting to
8472 router(s). The retry feature implement exponential backoff
8473 algorithm. Also, added SilcServerParams structure to hold default
8474 parameters for server. For now, it include these retry settings
8475 and are hard coded. After server is moded to be as Silc Server
8476 Library this structure will be more important.
8478 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8480 * Changed client librarys channel->clients table to SilcList and
8481 changed code accordingly.
8483 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8485 * Changed client's channel table to SilcList and changed code
8486 accordingly. Also changed SilcChannelClientEntry to include back-
8487 pointer to the channel so that client entry can use that structure
8488 as list as well and we have fast cross-reference to the channel.
8489 This change dramatically decreased the complexity of channel
8490 handling with client entry and vice versa (removed one extra
8491 loop when searching for channel entry from many functions).
8493 * Changed server->sim from table to SilcDList and changed code
8496 * NAMES command can now be used from user interface. It will show
8497 the user list on the channel, neatly.
8499 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8500 Code now saves realname of the user if it becomes available.
8502 * Renamed configure.in to configure.in.pre and made ./prepare
8503 script to automatically add correct version string to
8504 configure.in which it creates from configure.in.pre.
8506 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8508 * NAMES command reply now shows users mode with the nickname when
8511 * Moved silc_client_ch[u]mode[_char] functions from
8512 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8513 place sucks, they are utility functions and should be in some
8516 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8518 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8521 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8525 * Added TRQ (efficient deque and list library) into lib/trq. This is
8526 a very good list library that is currently used in the SILC. Defined
8527 SilcList API over the library because I didn't like the API very
8528 much. See lib/trq/silclist.h for the API and examples of how to
8529 use the API. Fixed various places in the code to use the new
8530 SilcList API. The SilcList is meant for lists that has a structure
8531 already defined as a list. It is not suitable to add just some
8532 context to the list (in TRQ, the context is the list actually).
8534 So, I defined SilcDList that can be used for the purpose where
8535 predefined list structure does not exit. This can be used as
8536 such list. Now some context just can be added to the SilcDList.
8537 Currently this list is not used in the SILC just yet, though there
8538 are a lot places where this can replace dynamically allocated
8539 tables and I will fix these places, later, to use SilcDList.
8540 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8541 and use TRQ internally).
8543 Also fixed some annoying warning messages that the original TRQ
8544 code generated. Also minor changes to TRQ's Makefile.in.
8546 * Added support for querying by Client ID to both WHOIS and
8547 IDENTIFY commands into server, as required by the protocol.
8549 * Removed method function pointers from SilcBuffer structure. They
8550 weren't used to anything and just increased the context size for
8551 no good reason. This change also made silc_buffer_alloc and
8552 silc_buffer_free functions inline functions.
8554 * Disabled command flooding detection support until it's fixed so
8555 that it accepts commands in but does not execute them more than once
8558 * Added silc_net_localhost(), to return local hostname, into
8559 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8560 that must be initialized before calling silc_client_init.
8562 * Added new function: silc_server_send_notify_on_channels to send
8563 notify messages to all channels client has joined. It is assured
8564 that the message is sent only once per client.
8566 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8567 lib/silcutil/silcutil.[ch] as silc_format function. The new
8568 function is generic and is used by server as well, not only by
8569 the logging routines.
8571 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8572 the provided version string was not acceptable. Added new function:
8573 silc_ske_check_version into lib/silcske/silcske.h. The function
8574 must be implemented by the application (client or server) and it
8575 does not reside in the SKE library. The function checks the version
8576 string remote end sent.
8578 * Added back pointers (to opaque context and to SilcSocketConnection)
8579 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8581 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8582 duplicate packet context structure.
8584 * Changed `notify' client operation to send same arguments as client
8585 receives from server except for ID's. ID's are mapped to correct
8586 ID entry and that is returned. Also, if channel entry is not sent
8587 by server but the notify is for channel the channel entry is sent
8588 to application (otherwise application doesn't know that it is for
8589 channel (library gets it from packet's Destination ID)).
8591 * Added silc_client_remove_from_channels into client library to
8592 remove a client from all channels it has joined to. Used when
8593 received SIGNOFF notify from server. Added also new function
8594 silc_client_replace_from_channels to replace old ID entry with
8595 new ID entry on all channels. Used when received NICK_CHANGE
8598 * Fixed ID Cache list handling in silc_idlist_get_client in
8599 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8600 to get (or query) client by ID.
8602 * Updated TODO list.
8604 * Added connection authentication status message defined by the
8605 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8606 support for these into the code in client and server side.
8608 * Added generic function silc_client_send_command to send any command
8609 with variable argument list. Application should use this function
8610 to send commands if the command functions provided by the library
8611 does not suite for the application's user interface needs.
8613 * Added new `failure' client operation. Application is notified about
8614 received failure packet if client is executing a protocol. In this
8615 case the protocol's execution has failed.
8617 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8618 is required by the protocol.
8620 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8621 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8624 * Added status flag to SilcSKE object to indicate realtime status
8625 of the SKE protocol.
8627 * Application receives now exactly same command reply arguments as
8628 the library receives from server. However, if ID is received the
8629 corresponding ID entry is returned to the application (eg. Client
8630 ID is mapped to correct SilcClientEntry entry and that is returned).
8631 Changed command_reply client operation due to this change.
8633 * Changed all ID's in commands and in command replys as ID Payloads.
8634 Change affected both client and server side codes.
8636 All ID's sent in SILC network (with execption of ID's in SILC
8637 Packet header) are sent in ID Payload to support variable length
8640 * Server now notifies nick changes and notifies all clients on
8641 the channels about the new nickname (about the new Client ID,
8644 * Implemented CMODE command to change channel modes. Supports all
8645 channel modes defined by the protocol specs except ban and invite
8646 lists. (Also, private channel key mode is supported but support for
8647 setting private channel key in client is missing, thus, this mode
8648 has no effect on client side (except that server requires that the
8649 client uses private channel key and normal channel traffic does not
8652 Also, invite mode works per se, but INVITE command does not work
8653 yet correctly, so you can set channel as invite only channel but
8654 inviting clients to the channel does not work (it is yet to be
8655 thought what's the best way to do it).
8657 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8658 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8659 Implemented CUMODE command to change user's mode on the channel.
8660 Supports all modes defined by the protocol specs.
8662 * Added NAMES command reply to return users modes on the channel.
8664 * Removed unnecessary and slow ciphers from lib/silccrypt.
8666 * Set SO_KEEPALIVE option to connection sockets by default.
8668 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8670 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8671 redefined the Notify Payload into protocol specs.
8673 * Added silc_id_payload_parse_id to get ID directly from raw
8676 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8678 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8679 accept searching by Client ID as well.
8681 * Added support for LEAVE and SIGNOFF notify types in client library.
8683 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8684 to parse ID Payload from raw data.
8686 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * Added flags parameter into silc_ske_assemble_security_properties
8689 function in lib/silcske/silcske.[ch].
8691 * Changed notify client operation to fit better for notify messages
8692 sent by server. The notify payload received from server is now
8693 passed to the application (after parsing it to SilcNotifyPayload).
8694 It is application's responsibility to retrieve the arguments
8695 from the payload and show the message the way it wants. The message
8696 sent by server is implementation specific.
8698 * Changed public keys to comply with the protocol specification.
8699 Old public keys are not supported anymore and are not compatible.
8701 * Removed nickname from Channel Payload as the latest draft removed
8702 it. The client must resolve the nickname from the NAMES command
8703 reply received when it joined the channel.
8705 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8707 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8709 * Fixed some errors in protocol specification drafts.
8711 * Created lib/silccore/silcnotify.c to implement Notify Payload
8712 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8713 generic payloads described by protocol specifications. The file
8714 includes implementations for ID Payload and Argument Payload.
8716 * Changed Command Payload implementation to use the new Argument
8717 Payload. Changed command_xxxx_payload to command_payload_xxxx
8718 to comply with SILC coding conventions.
8720 * Added suppport for Argument Payload handling in Notify Payload
8721 implementation as protocol requires it. Added the new support
8722 into server and client lib as well.
8724 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8726 * Added support for multiple nicknames on same channel. [n] is
8727 added locally to the nickname if there are more than one same
8728 nicknames on the channel.
8730 * Server now sends all nicknames that matched WHOIS request.
8731 Client also shows the list received from server.
8733 * Added TOPIC command to client side. User can now set and show
8734 current topic on channel.
8736 * Added MOTD command to client and server. Also, server sends the
8737 motd when client connects to the server.
8739 * Changed version strings to comply ISO 8601.
8741 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * Fixed protocol error handling in client library. It should now
8744 cope even if the SKE fails for some reason.
8746 * Made new protocol specification drafts for submitting to IETF.
8748 * Implemented TOPIC command to server in silcd/command.c.
8750 * Added two new notify types into lib/silccore/silcnotify.h:
8751 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8752 notify nickname change and topic setting/change on a channel.
8754 * API change of command_reply operation in client library. The
8755 application gets now the status type received from server as well.
8757 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8761 * Cras fixed and optimized the packet handling even further and
8762 it should work now. Minor change to the prototype of function
8763 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8765 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8767 * Added new function into lib/silcutil/silcschedule.[ch]:
8768 silc_schedule_with_fd to select() a specified fd. The function
8769 returns after timeout expires or data arrives or goes. The
8770 function is used by packet routines to wait that all data is
8771 received from network.
8773 * Fixed data reading from network in lib/silccore/silcpacket.c.
8774 The code now assures that all data is read from the fd and then
8775 continues packet processing. This was a bug fix since the code
8776 used to drop some data in some circumstances.
8778 * Added new function into lib/silcclient/client.[ch]:
8779 silc_client_start_key_exchange to start key exchange after
8780 connection has been established to server. The code internally
8781 now uses this funtion but its main purpose was to provide it
8782 for applications that perform their own connecting. After
8783 application has created a connection it merely calls this
8784 function to start the key exchange between client and server.
8785 The library takes care of everything else after that.
8787 Updated also lib/silcclient/README to explain the usage of
8790 * Do not send to application information that connection has
8791 been established. Application gets notified it by connect
8794 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8796 * Applied cras's patch to add silc_schedule_one function. The
8797 function runs scheduler once and returns.
8799 * Fixed the scheduler after cras messed it up. The timeout
8800 handling works now as it's supposed to work.
8802 * Added into lib/silccore/ silcnotify.h to include notify
8803 message types support. Changed silc_server_send_notify*
8804 functions, in server.[ch], to support those new notify types.
8805 Added the support for the notify types into client library,
8806 as well. Added new notify client operation into ops.h in
8809 * Changed silc_server_packet_send_to_channel to send normal
8810 packets instead of just channel message packets. The function
8811 is now used to send the notify packets to channels. It is not
8812 used to send channel message packets anymore, as server never
8815 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8816 va_arg()s as it seems to require it nowadays. I guess, if SILC
8817 is compiled with older va_arg() the new code should work anyway.
8819 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8821 * Splitted core library. Core library (lib/silccore) includes
8822 now only SILC protocol specific core (and common) components.
8823 Created new utility library (lib/silcutil) that includes more
8824 generic purpose stuff. The stuff for util library was taken
8825 from the old core library. This was minor and easy split.
8827 * Created SILC Client Library (lib/silcclient) that includes
8828 implementation of the SILC client without user interface. This
8829 was major move from silc/ directory. The code has been changed
8830 so that it is transparent towards the user interface. The
8831 silc/ directory includes now the same user interface as before
8832 and it uses the new client library. Read lib/silcclient/README.
8833 Basicly, the client library performs everything else related
8834 to SILC except user interface handling. Also, configuration
8835 files are considered to be part of user interface and library
8836 does not handle them.
8838 This change also changed a lot of structures, function naming etc.
8839 Most important change was that SilcClientWindow object was
8840 renamed to SilcClientConnection in the client library. Created
8841 also new file lib/silcclient/ops.h. Also added new files
8842 silc/local_command.[ch] and silc/client_ops.[ch].
8844 All these changes were made to make it easier for user interface
8845 designers to create what ever user interface for the SILC client
8848 It is also expected that the server will be moved to lib
8849 directory as well and SILC Server Library will be created;
8850 sometimes in the future.
8852 * Removed Local commands from lib/silccore/silccommand.h as
8853 they are application specific and new client library does not
8854 handle any of those anymore.
8856 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8857 old client implementation in silc/.
8859 * Added support for callback functions in SILC_LOG_* macros.
8860 Application can now set its own callbacks that will be called
8861 instead of using the default functions that will always print
8862 the debug messages to stderr (or stdout). Also, debugging can
8863 now be disabled by setting silc_debug to FALSE and re-enabled by
8864 setting it to TRUE. Note, that logging will still work even
8865 if debugging is disabled.
8867 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8868 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8869 silc_log_reset_debug_callbacks.
8871 * To enable debugging in silc client one must give now -d
8872 option on command line.
8874 * Changed silc_schedule_init to automatically allocate task queues
8875 if they are not allocated before calling it.
8877 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8879 * Added GMP 3.1 into math library.
8881 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8884 a channel in SILC network. The packet is used by servers and
8885 routers to notify other routers that user has left a channel.
8886 This little feature was missing until now. Added the feature
8887 to protocol specification as well.
8889 Added functions: silc_server_send_remove_channel_user and
8890 silc_server_remove_channel_user into server.[ch].
8892 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8893 lib/silccore/silcpacket.h. However, they are not implemented
8896 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8898 * Fixed joining to a channel and sending channel messages
8899 between server and router. The channel message sending should
8900 now work inside a cell.
8902 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8904 * Fixed the private message sending between server and router.
8905 The private message sending should now work inside a cell.
8907 * Added silc_server_replace_id into server.[ch] to replace
8908 existing ID in the SILC network.
8910 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8911 and silc_idlist_replace_server_id into idlist.[ch] in server.
8913 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8915 * Fixed the server to server connections. Server can again now
8916 connect to router. Router to router connections probably does
8919 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * Added dynamic protocol registering support. Now protocols can
8922 registered and unregistered on the fly. Patch by cras.
8924 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8926 * Added lib/contrib directory to hold routines that some platforms
8927 don't have but are needed by SILC.
8929 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8930 into lin/contrib to provide getopt() and getopt_long() for
8931 those who don't have it.
8933 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8935 * Added AWAY command to client. When away message is set and
8936 client receives a private message packet the client automatically
8937 replies to the sender with the away message.
8939 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8940 bug seemed to be the cause of recent problems when compiling
8943 * Added version detection support to SKE protocol specification
8944 and added the new changes to the SKE implementation as well.
8945 There were other minor changes in the SKE protocol as well.
8947 Many changes in lib/silcske/silcske.[ch] and in
8948 lib/silcske/payload.[ch].
8950 * Added ^U functionality, clear input line. Patch from cras.
8952 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8954 * Mainly small bugfixes on core library. Fixed some debugging
8955 logging and buffer overflow in silclog.c.
8957 * Updated config.sub and config.guess on the distribution tree.
8959 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8961 * Added command lagging support in server. Client may execute
8962 commands now only once in two seconds.
8964 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8966 * Optimized packet reception. MAC computation and checking is now
8967 also more optimized. A lot previously duplicated code is now
8968 used as generic by both client and server.
8970 * Fixed key pair generation in clientutil.c
8972 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8974 * Added into lib/silccore/silcbufutil.[ch] new function;
8975 silc_buffer_realloc.
8977 * Moved generic packet sending/encryption functions to
8978 lib/silccore/silcpacket.[ch] from client and server. Some
8979 rewriting of the functions.
8981 * Moved all generic packet reception/decryption functions to
8982 lib/silccore/silcpacket.[ch] from client and server. The
8983 packet processing is now much cleaner in both client and server.
8984 These were major changes in both client and server.
8986 * Created many common functions in server to do packet sending.
8987 Previously code were duplicated a lot, this has been removed
8990 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Rewrote major parts of the ID cache system. Don't know
8993 whether it is better now or not but at least the API is more
8996 * Major rewrite on ID cache stuff on client because of the ID
8997 cache API changes. Added idlist.c to client.
8999 * Also major rewrite on ID cache stuff on server as well.
9000 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9001 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9002 in hand, instead they are all put into the ID cache system now.
9003 All server_idlist_* routines uses ID cache now instead of
9004 traversing its own lists (those lists does not exist anymore).
9005 SilcIDList though still exists. Also, SilcXXXEntry's are
9008 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9010 * Finally made the SKE implementation compliant to the protocol
9011 specification. All mp integers are now binary encoded as
9012 opposed being HEX encoded.
9014 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9017 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9018 functions: silc_[encode/decode]_pem. Also added function
9019 silc_encode_pem_file to PEM encode with newlines ('\n') for
9022 * SILC public keys are now encoded either PEM or binary. Same
9023 option is for private keys as well. By default private keys
9024 are binary encoded and public keys PEM encoded. Silly HEX
9025 encoding were removed.
9027 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9028 function to create fingerprints.
9030 * Fixed a bug in SHA1; does not change the original data anymore.
9032 * Partly implemented INFO command on client and server side.
9033 Fixed CLEAR command. Changes to SERVER command; show current
9034 server(s) when giving command without arguments. Added
9035 VERSION command to client.
9037 * Added check to server that unregistered connections cannot
9038 execute commands (unless it is specificly allowed).
9040 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9042 * Fixed screen refresh.
9044 * Fixed channel joining bug from client. On some circumstances
9045 client tried to join to a channel it had already joined.
9047 * Added public key verification process into client's protocol.c.
9048 The client now verifies the public key from user and saves
9049 it into ~./silc/serverkeys/ directory.
9051 Added into: clientutil.[ch]: silc_client_verify_server_key.
9053 * Changed SKE protocol's silc_ske_initiator_finish function
9054 to accept callback function that verifies the received public
9055 key. Removed old silc_ske_verify_public_key function.
9057 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9059 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9060 silc_pkcs_private_key[_data]_set.
9062 * Made the password and public authentication more cleaner in
9063 server's protocol.c.
9065 * Removed historic and obsolete protocol `channel_auth' from
9066 both client and server.
9068 * Removed wrong way of sending command status messages from
9069 server to client in server's command.c. The old way violated
9070 protocol specification.
9072 Changes to silccore/silccommand.[ch]: removed
9073 silc_command_encode_status_payload -> not needed anymore,
9074 changed silc_command_encode_payload_va to accept extra
9075 argument on variable argument list. The argument type must
9076 now be provided to the function. Also, added new function:
9077 silc_command_encode_reply_payload_va which is same as
9078 normal command_encode_payload_va except command status type
9079 is provided as extra argument.
9081 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9083 * Added ~./silc directory handling. The directory includes the
9084 public and private keys for the client.
9086 Added silc_client_check_silc_dir, silc_client_create_identifier
9087 and silc_client_load_keys.
9089 * Implemented SILC protocol compliant public key. Added public
9090 and private key saving to and loading from files.
9092 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9093 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9094 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9095 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9096 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9098 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9099 silc_pkcs_load_[public/private]_key.
9101 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9103 * Added silc_server_get_route (route.[ch]) to get connection
9104 data for the fastest route for given ID.
9106 * Implemented INVITE command on client and server. The command
9107 were re-defined in the SILC Protocol Specification and the
9108 implementation now complies with the specification.
9110 * Implemented PING command on client and server.
9112 * Implemented NAMES command on client and server. The server side
9113 supports currently only normal server not router server yet.
9114 Some changes to NAMES definition in SILC protocol specification.
9116 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9118 * Implemented LEAVE command on client and server.
9120 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9121 again. This change was made to the protocol as well. Server
9122 should not violate the protocol specification anymore.
9124 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9126 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9127 was tested. SOCKS4 was not but should work anyway.
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