1 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Use the reverse lookupped hostname in client internals
4 instead of one user provided us as remote server name.
5 Affected file lib/silcclient/client.c.
7 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Added 'app_context' to silc_schedule_init. It is an
10 application specific context that is delivered to application
11 in task callback functions. Affected files are
12 lib/silcutil/silcutil.[ch].
14 * The hb_context in SilcSocketConnection is not freed
15 automatically anymore (application must free it). Freeing
16 it automatic is inconsistent. Affected files are
17 lib/silcutil/silcsockconn.[ch].
19 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
21 * Added support for removing explicitly added client connections
22 in rehash and closing the client connections if they were
23 unconfigured in the rehash. Affected file silcd/server.c.
25 * Added support for aborting automatically pending commands
26 that never receives the reply (to avoid memory leaks).
27 Added also silc_server_command_pending_timed to set the
28 specific timeout for pending command. Affected files are
29 silcd/command[_reply].[ch].
31 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
32 specs and lib/silccore/silcstatus.h.
34 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
36 * Changed the silc_get_time to accept time value as argument
37 or if zero is sent return current local time. Affected
38 file lib/silcutil/silcutil.[ch].
40 * Added STATS command to client library and Irssi SILC client.
41 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
43 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Assure that channel key is set before sending it. May
46 crash server otherwise. Affected file silcd/packet_send.c.
48 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Assure that endless loop cannot happen with detached client
51 resolving on normal server. Added idlist status
52 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
53 silcd/idlist.h and silcd/packet_receive.c.
55 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
57 * Incoming file transfer request cannot use same session as
58 the sending session. This can happen when sending file to
59 yourself. Crashed the client on quit. Affected file
60 lib/silcclient/client_ftp.c. Bug #24.
62 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Implemented the draft-riikonen-precense-attrs draft and
65 the Attribute Payload into the lib/silccore/silcattrs.[ch].
67 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
69 * Distribute the SERVER_SIGNOFF notify also to local backup
70 routers from the primary router. The backup router may not
71 have the signing of local server directly connected and need
72 to know about the signoff. Affected file silcd/server_util.c.
74 * Use the primary router as the origin of the locally connected
75 server when it is disconnecting from the backup router since
76 that's where it really is coming from. Now the clients from
77 the disconnecting server are removed correctly and "shadow"
78 clients are not left to the backup router. Affected file
81 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
83 * If normal server is standalone and found existing but disabled
84 channel, do not re-create the channel since it creates
85 duplicate same channels. Affected file silcd/server.c.
87 * Added anonymous client connections support to server. New
88 "anonymous" configuration option to ConnectionParams section
89 added. If set to true, the username and hostname information
90 of the client will be scrambled and anonymous user mode is
91 set automatically to the user. Affected files are
92 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
94 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
96 * In JOIN notify handling, mark that the cache entry of the
97 client cannot be expired. Can cause crashes on normal
98 server (asserts client->channels). Affected file is
99 silcd/packet_receive.c.
101 * From now on distribution versions are used as protocol versions
102 instead of by default using the Toolkit base version as protocol
103 version. Affected file prepare.
105 * Do not set the locally resolved hostname for local client
106 entry but take what server sends. This way the real hostname
107 is showed in WHOIS for yourself. Affected file is
108 lib/silcclient/idlist.c and lib/silcclient/client.c.
110 * Resolve local info with IDENTIFY when connecting to server.y
112 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
114 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
115 for implied search (not needed on platforms which has native
116 pthreads library). Use --without-pthreads to disable threads.
117 Affected file is configure.in.pre
119 * Fixed --with-iconv on platforms which need to bypass (broken)
120 native iconv(). Affected file is configure.in.pre
122 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Moved -C option parsing in Irssi SILC client at same time
125 as other options. The UI was initialized earlier and caused
126 problems on command line. Bug #16. Affected file is
127 irssi/src/silc/core/silc-core.c.
129 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
131 * Added global variable silc_log_timestamp that tells silclog
132 wether to print or not the timestamp in the logging files.
133 Affected file lib/silcutil/silclog.[ch].
135 * Added silcd configuration option Timestamp in the Logging
136 section. Affected file silcd/serverconfig.[ch],
137 doc/example_silcd.conf.in.
139 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Fixed fingerprint checking to check for entirely empty
142 fingerprint instead of two first bytes when determining
143 if it is set. Bug #18. Affected file silcd/command.c.
145 * Fixed duplicate PKCS name registering to not allow it.
146 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
148 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
150 * Conditionalize non-gcc compiler optimizations for various
151 platforms, enable those commented out. Cleanups.
152 Affected file lib/silcmath/mpi/configure.in
154 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
156 * silc_rng_exec_command() left zombie processes if command
157 didn't generate any output. Affected file
158 lib/silccrypt/silcrng.c
160 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
162 * Rewrote iconv checking, introduce --with-iconv for systems
163 which rely on libiconv. Check if iconv() provided by libc
164 is good enough, otherwise demand libiconv. Affected file
167 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
169 * Search for ldopen() also in libc. This enables SIM support
170 on *BSD systems. Based on patch from Alex Zepeda. Affected
171 file configure.in.pre
173 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
175 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
176 This fixes prepare on *BSD systems. Affected file
179 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
181 * More fixed for not having purge timeout for global clients
182 that are on channel. Affected files silcd/command_reply.c
185 * Fixed the rekey protocol to work with backup router connections.
186 Rekey packets are now allowed on disabled connections as
187 well. Affected files silcd/packet_send.c and server.c.
189 * Do not switch to be as backup router when shutting down and
190 closing the primary connection. Affected file silcd/server.c.
192 * Fixed memory leaks in backup router deleting. Added
193 silc_server_backup_free to free all data during shutdown of
194 server. Affected files silcd/server_backup.[ch].
196 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Do not process commands if the sock->user_data is NULL.
199 Affected file silcd/command.c.
201 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Fixed buffer overflow and security problems (loosing bits
204 in CFB encryption) in SILC RNG. Problems reported by
205 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
207 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Added yet more checks that client is not expired on global
210 list if it is on channels. Affected file is
211 silcd/command_reply.c.
213 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
215 * Merged c0ffee's MIME signal patch which adds support for
216 sending also MIME messages in Irssi SILC Client, and handling
217 received MIME messages in a signal (and perhaps doing something
218 to non-textual MIME messages).
220 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Fixed pending command deletion in server and client library
223 to check the whole list instead of breaking after first found.
224 The affected files are silcd/command.[ch] and
225 lib/silcclient/command.[ch].
227 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Return NO_SUCH_CHANNEL error in USERS for channel that is
230 secret or private, otherwise it's possible to find out
231 whether a secret channel exists or not. Affected file
234 * If CMODE change fails during the mode setting, assure that
235 the old mode mask is set for the channel back. Affected
236 file silcd/command.c.
238 * Fixed passphrase saving on +a channel on normal server
239 after successful JOIN command. Affected file silcd/command.c.
241 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
243 * Remove server/router operator privileges in DETACH command,
244 since it's possible to resume to server where these
245 privileges would not be allowed for the client. Affected
246 file silcd/command.c.
248 * Do not set to wait for backup in rehash of the server.
249 Affected file silcd/server.c.
251 * Do not check listener sockets when counting how many
252 socket connections we have. Affected file is
255 * Do not announce disconnected clients that are remaining
256 in history (for WHOWAS). This is because SIGNOFF notify
257 for these has been sent earlier already. Affected file
260 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
262 * Buffer overflow with CUMODE command's mode->mode character
263 conversion. Reported by Ville Räsänen. Affected file
264 lib/silcutil/silcutil.c.
266 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
268 * Allow heartbeat packets to go disabled connections anyway.
269 Affected files silcd/server.c and silcd/packet_send.c.
271 * Do not broadcast New Channel packets with List flag set
272 in the packet to backup routers. The router must check
273 for the correctness of the packets before sending them.
274 It is possible that router will have enforce Channel ID
275 change and this would cause desync in the backup router.
276 Affected file silcd/packet_receive.c.
278 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
279 are handled in list parsing. They are not list packets
280 anymore. Affected file silcd/packet_receive.c.
282 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Stop waiting for backup router through the timeout, not
285 directly after backup router has arrived. Affected file
288 * Do not re-create channel keys and send them when removing
289 clients in server shutdown. Affected files are
290 silcd/server_internal.h and silcd/server_util.c.
292 * Notify distribution to backup routers was missing from
293 the silc_server_send_notify_dest function which caused
294 desyncing problems with backup router. Affected file is
297 * The client's channel removing was working wrong on
298 backup router. It assumed that it doesn't know global
299 information but backup router does know. For this reason
300 it could remove channel when it wasn't supposed to do that.
301 Affected file silcd/server.c and silcd/server_util.c.
303 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Stop for a couple seconds after badkup router has become
306 primary router. Affected file silcd/server.c.
308 * Added silc_server_remove_servers_by_server, which is used
309 to remove servers originated from some other server. Also
310 clients of those servers can be removed too. Affected file
311 silcd/server_util.[ch].
313 * When removing clients after a server has signed of remove
314 also all servers behind that server (unless they are known
315 to be available locally), and send SERVER_SIGNOFF for each
316 of the server separately. Also the signed off clients are
317 sent now separately per signed off server. The affected files
318 are silcd/server.c and silcd/server_util.[ch].
320 * All servers added with silc_idlist_add_server must always
321 have both "router" and "connection" pointers set. Otherwise,
322 bad server entries may be left around in the cache.
323 Affected file silcd/command_reply.c.
325 * Do not create the channel key in NEW_CHANNEL packet
326 processing if the channel is empty. Affected file
327 silcd/packet_receive.c.
329 * Completed backup router support for standalone routers.
330 Supports also servers in the cell that do not use the backup
333 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Fixed a bug in silc_string_regexify which did not add '^'
336 at the start of each string, and thus the matching was
337 not explicit. For example ban list iikone@*!*@* would
338 match also "priikone", which is wrong, it would have to be
339 *iikone@*!*@* to match also "priikone". Affected
340 file lib/silcutil/unix/silcunixutil.c.
342 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Enable all local server connections before updating client
345 caches when we've become backup router. Otherwise, signoff
346 packets may not reach the clients. Affected files are
347 silcd/server.c and silcd/server_util.[ch].
349 * Fixed a bug in version string parsing which could crash
350 the program with specially formatted version string.
351 Bug reported and patch provided by Ville Räsänen. Affected
352 file lib/silcutil/silcutil.c.
354 * Handle the disconnection immediately when DISCONNECT
355 packet is received in server. Affected file silcd/server.c.
357 * Primary router now waits a short time (10 seconds) for
358 backup router connection before accepting any other
359 connection (except local). Affected file silcd/server.c,
362 * Fixed a crash in client libary in NICK_CHANGE notify when
363 NICK_CHANGE arrived for client entry we are resolving
364 currently. Affected file lib/silcclient/client_notify.c.
366 * Call the sconn->callback completion even if error had
367 occurred. Start reconnecting always if connection to
368 primary router fails during backup router protocol.
369 Affected files silcd/server.c and server_backup.c.
371 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Added functions silc_server_send_opers and
374 silc_server_send_opers_notify to send packets stricly
375 to operators. Added macro SILC_SERVER_SEND_OPERS macro
376 to send variable argument notify to operators.
377 Affected files silcd/packet_send.[ch] and silcd/server.h.
379 * Removed UMODE rights checking with UMODE_CHANGE notify.
380 Affected file silcd/packet_receive.c.
382 * Server/router operator now receives notify when network
383 switches to backup router and when it resumes the use of
384 primary router. Affected file silcd/server.c and
385 silcd/server_backup.c.
387 * Fixed the updating of client information after backup
388 resuming protocol is over; update all except local clients
389 to the new primary router. The affected file is
392 * Added support for closing active connections in rehash
393 that were unconfigured by the user. Supports currently
394 closing server and router connections. Affected file
397 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
399 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
402 is NULL since seems that on some platforms NULL is allowed
403 and on some it's not. Fallback encoding is used instead.
404 Affected file lib/silcutil/silcstrutil.c.
406 * Fixed statistics updating for incoming server connection
407 which could cause problems when re-connecting. Affected
410 * Preliminary backup router support for standalone router
411 added. Affected files in silcd/.
413 * Mark server connections in backup router disabled before
414 and after backup protocol. Affected file is
415 silcd/server_backup.c.
417 * Added support for reconnecting to remote server connection
418 even if the protocol fails, and if the configuration wants
419 us to keep trying to connect anyway.
421 Server connection is not allowed to backup router if
422 backup router does not have connection to primary router yet.
424 Affected file is silcd/server.c.
426 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
428 * Added silc_client_udpate_server function to update changed
429 server info. Affected file lib/silcclient/idlist.[ch].
431 * Added check for server entries that are being resolved when
432 notify is received. If being resolved, handle the received
433 notify only after it's resolved so that all notifys are
434 handled in same order as received from the server.
436 Added similar resolver check to channel entries. Every
437 notify that cause resolving of any information that affects
438 channel entry marks the channel entry in waiting state.
439 After whatever resolving is over the waiters are signalled
440 and only then the notifys are handled in the same order
441 as delivered from the server.
443 Affected files are lib/silcclient/idlist.[ch], and
446 * Fixed KILLED notify handling in normal server. Affected
447 file silcd/packet_receive.c.
449 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
450 is locally connected, or was locally connected (but may
451 be detached and connection is not active). Added also
452 SILC_IS_LOCAL for checking this status. Affected files
453 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
454 silcd/server.c and silcd/server_internal.h.
456 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Don't send or handle TOPIC_SET if topic is already set and
459 is same as being set. Affected files silcd/command.c and
460 silcd/packet_receive.c.
462 * Fixed CMODE change rights checking to work correctly when
463 removing modes by operator. Affected file is
466 * Fixed some handling with New Channel packet in router and
467 fixed some CMODE_CHANGE notify handling in server and router.
468 Affected file is silcd/packet_receive.c.
470 * Changed "disconnect" client operation to include the
471 reason of the disconnection and optional disconnection
472 message. Affected file lib/silcclient/silcclient.h.
474 * Made the compilation of lib/contrib/ stuff conditional.
475 Affected files configure.in.pre, lib/contrib/Makefile.am.
477 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
479 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
480 to the sender of the notify too, to avoid situation where two
481 notifys are in the network at the same time going to oppsite
482 directions. Affected file silcd/packet_receice.c.
484 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Delete the client from channel even if the cilent->id is
487 NULL. It was possible that client was deleted without
488 removing from channels (theoretically at least). Affected
489 file silcd/server.c and silcd/server_util.c.
491 * Free the client data too when resuming is not successful.
492 Affected file silcd/packet_receive.c.
494 * Merged some code from c0ffee's silc-plugin. Affected files
495 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
497 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
498 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
499 to the primary router connection, the other one returns
500 TRUE if packet must be broadcasted to network.
502 * All notifys that are destined to primary router (to network)
503 are now automatically sent to backup routers even if the
504 router is standalone (and has backup router). Affected files
507 * Added --without-irssi and --without-silcd configuration
508 options for disabling the compilation of these applications.
509 Affected file configure.in.pre and prepare.
511 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
513 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
514 UTF-8 encoding and decoding. Added also new encodings
515 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
517 Added also SILC_STRING_LANGUAGE which is language and charset
518 specific encoder and decoer for those platforms that support
519 iconv(). It can convert the UTF-8 to and from the locale
520 specific character set.
522 Affected file lib/silcutil/silcstrutil.[ch].
524 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
526 * Added function silc_get_command_name to the file
527 lib/silcutil/silcutil.[ch].
529 * Improved the server debug output a bit. Affected files are
532 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
534 * Save the channel passphrase when received succesful JOIN
535 command reply from router, on normal server. Otherwise
536 joinig +a channels from normal server is not possible.
537 Affected file silcd/command.c.
539 * Fixed a bug in TOPIC_SET notify handling. The notifier
540 may be other than client too, like server or channel.
541 It expected it to always be only client and ignored the
542 notify. Affected file silcd/packet_recieve.c.
544 * Removed some (unnecessary) debug printing from
545 lib/silccore/silcid.c and lib/silccore/silcargument.c.
547 * Do not force CMODE_CHANGE when server is announcing new
550 Router announces stuff only after server reannounces channel
551 after CHANNEL_CHANGE notify.
553 These fixes optimizes the announcing procedure, and perhaps
554 fixes some problems too. Affected file silcd/packet_receive.c.
556 * Fixed SERVER_SIGNOFF sending to local clients. It was
557 totally broken and sent the notify to all local clients,
558 instead of only to those that was on same channel as the
559 signing off clients. Affected file silcd/server_util.c.
561 * Added -D option to server. It can be used to give debug
562 level. The levels are from 0 - 99, and are predefined for
563 smooth server debugging. (see silcd.c for the predefined
564 levels). Affected file silcd/server.c.
566 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
568 * Fixed a bug in Irssi SILC client to close the connection
569 properly when disconnecting from server. Affected file
570 irssi/src/silc/core/client_ops.c.
572 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * When authenticating as founder during JOIN command, check
575 that the one authenticating becomes the only founder on the
576 channel. Affected file silcd/command.c.
578 * Better checking for founder mode setting when CUMODE_CHANGE
579 notify is received. Affected file silcd/packet_receive.c.
581 * Close all connections when shutting down the server by sending
582 DISCONNECT packet. Close all listeners too when shutting
583 down the server. Affected file silcd/server.c.
585 * Handle DISCONNECT packet correctly in client library by
586 calling the "disconnect" client operation. Affected file
587 lib/silcclient/client.c.
589 * Handle local errors correctly during resuming. Affected
590 file lib/silcclient/client.c.
592 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
594 * The log file is not dupped internally anymore in
595 lib/silcutil/silclog.c. Fixed memory leaks too.
597 * The scheduler now dispatches all pending timeout tasks
598 when it is uninitialized with silc_schedule_uninit.
599 Affected file lib/silcutil/silcschedule.c.
601 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Added --enable-stack-trace option to configure. Added
604 memory allocation stack trace support. Added files
605 lib/silcutil/stacktrace.[ch]. Affected files are
606 lib/silcutil/silcmemory.[ch].
608 * Fixed memory leaks from libraries and server. Affected
609 files around the tree.
611 * Reverted back a fix made to CUMODE which broke it.
612 Affected file silcd/command.c.
614 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
617 core library, and implemented it. All textual messages SHOULD
618 use this flag and the message MUST be UTF-8 encoded.
619 All text messages sent by Irssi SILC client are now UTF-8
620 encoded (regardless whether the terminal supports UTF-8 or not).
621 Affected files are lib/silccore/silcchannel.h,
622 irssi/src/silc/core/silc-servers.c, silc-channels.c and
625 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Added lots of new statistics updating that was missing from
628 the server and router code. Affected files in silcd/.
630 * Sending SIGUSR1 signal to server now dumps the current
631 server statistics into /tmp directory. Affected file is
634 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
635 the SILC Hash Interface also. Added new functions
636 silc_hash_get_name, silc_hash_init, silc_hash_update and
637 silc_hash_final. Affected file lib/silccrypt/silchash.c.
639 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Added some better info printing for client during connecting.
642 Affected file silcd/server_util.c.
644 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
645 to silence a user on a channel. Affected files are
646 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
647 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
648 and silcd/packet_receive.c.
650 * Fixed a fatal bug in handling of malformed command payload.
651 Affected file silcd/command.c.
653 * Fixed a double free when announcing channel users to router.
654 Affected file silcd/server.c.
656 * After successful authentication to channel founder mode, check
657 that there isn't anyone else with founder mode on the channel.
658 The one that authenticated will become founder and anyone
659 else is demoted. Affected file silcd/command.c.
661 * Added error printing of any error that has occurred during
662 any command in client library. Affected file is
663 irssi/src/silc/core/client_ops.c.
665 * Removed some error printing from the client library and left
666 it for the application to worry (from the error status it
667 receives in 'command' client operation. Affected file is
668 lib/silcclient/command.c.
670 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
673 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
674 Starting key agreement with itself is denied. Affected file
675 is lib/silcclient/client_keyagr.c.
677 * Fixed some error checkings from the SFTP library which caused
678 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
679 and lib/silcsftp/sftp_util.c.
681 * Added new "debug" and "debug_string" settings to Irssi SILC
682 client which can be used to print runtime debugging on the
683 Irssi's screen. Available when compiled with --enable-debug
684 option. Affected file irssi/src/silc/core/silc-core.c.
686 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
688 * Fixed a missing variadic parameter in a function call that
689 caused server crash when a non-allowed connection arrived.
690 Reported by Richard Becker. Affected file silcd/server.c.
692 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Added WATCH list sending to backup routers from router.
695 The WATCH command is sent by the router to the backup
696 router. Affected file silcd/command.c.
698 * Mark the backup_router flag for RouterConnection entry
699 if the backup router stuff is defined in the config file.
700 Affected file silcd/serverconfig.c.
702 * Fixed some backup data sending around the code to work better
703 if the router is standalone router. Not all places were fixed.
704 Affected file silcd/packet_receive.c, silcd/packet_send.c,
707 * Fixed the router connecting when connecting to multiple
708 routers. It ignored every other router except the first
709 one. Affected file silcd/server.c.
711 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
713 * Made the private key generation after expiration optional.
714 If not created after expiration the old key will re-expire
715 at a later time (and thus key pair is not necessary to
716 change). Affected file irssi/src/silc/core/clientutil.c.
718 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * The length arguments in bind() and connect() were wrong
721 and fixed now to used SIZEOF_SOCKADDR in the
722 lib/silcutil/unix/silcunixutil.c.
724 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Fixed detach timeout handling to use Client ID and not
727 the actual client entry which may be freed in the callback.
728 Affected file silcd/command.c.
730 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
732 * Merged c0ffee's multiple interface support patch.
733 Affected files in silcd/.
735 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Cleanup keys properly. Affected file is
738 irssi/src/silc/core/clientutil.c.
740 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * Display the user mode on the status bar. Affected file
743 irssi/src/silc/core/silc-expandos.c.
745 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * If private message key is not set, but the flag is set in
748 the packet, ignore the packet since it cannot be decrypted.
749 Affected file lib/silcclient/client_prvmsg.c.
751 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * When resuming client, remove the old client entry from
754 the watcher list too. Affected file silcd/packet_receive.c.
756 * Do not allow normal server to force founder mode away
757 from router if the founder mode is already set. Affected
758 file silcd/packet_receive.c.
760 * Remove the client entry with watch notify types with short
761 timeout, and not directly, so that other notifys can be
762 retrieved too. Affected file lib/silcclient/client_notify.c.
764 * Display notification about data messages that cannot be
765 displayed. Affected files irssi/src/silc/core/client_ops.c,
766 irssi/src/fe-common/silc/module-formats.[ch].
768 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Fixed the CHANNEL_CHANGE notify handling in client libary
771 to not use freed memory. Affected file is
772 lib/silcclient/client_notify.c.
774 * Fixed CUMODE_CHANGE notify handling in server. Affected
775 file silcd/packet_receive.c.
777 * Fixed USERS command to support empty channels. Affected
778 file silcd/command.c.
780 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Allow multiple identical pending commands to be registered
783 in client library. Affected file is lib/silcclient/command.c.
785 * Call the completion for resolving client information only
786 after all resolvers has finished. This fixes a crash in
787 the client. Added support for checking when the resolvers
788 are finished. Affected file is lib/silcclient/idlist.c.
790 * Wait by default 3 seconds before reconnecting to the server
791 after being disconnected. Makes the /detach command a bit
794 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Check the watcher list before sending signoff notifys
797 when closing client connection. Affected file is
800 * Added better CMODE command rights checking. Affected file
803 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Fixed watcher list checking during server signoff. It
806 crashed the server. Affected file silcd/server_util.c.
808 * The JOIN command reply returns now the founder's public
809 key. Affected file is silcd/command.c.
811 * Announce the channel mode, and the mode properties with
812 CMODE_CHANGE notify. Affected file silcd/server.c.
814 * Mark new channels by default disabled, untill at least
815 one user joins the channel. Affected file is
816 silcd/packet_receive.c.
818 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * The nickname argument to watch notify can be optional.
821 Fixes a crash in server. Affected file silcd/packet_send.c.
823 * Remove the client entry from cache if the WATCH notify type
824 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
825 lib/silcclient/client_notify.c.
827 * Check the watcher list before and after changing nickname
828 when the NICK_CHANGE notify is received. Affected file is
831 * Fixed a crash in OPER and SILCOPER command sending. Empty
832 passphrase caused the crash. Affected file is
833 lib/silcclient/command.c.
835 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Merged with Irssi CVS for Irssi SILC client.
839 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
841 * Completed the protocol specifications.
843 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Merged with Irssi CVS for Irssi SILC client.
847 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Added the founder's public key delivery to the
850 CUMODE_CHANGE notify type as well. Updated the protocol
851 specs and the code. Affected files are silcd/packet_send.[ch],
852 silcd/packet_receive.c and silcd/command.c.
854 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Added silc_pkcs_public_key_copy function into the
857 lib/silccrypt/silcpkcs.[ch].
859 * Remove the `iv' from the SilcChannelEntry since we can
860 live without it. Affected files are silcd/idlist.h and
861 silcd/packet_receive.c.
863 * Added support for sending the founder's public key in
864 the CMODE_CHANGE notify packet in the server. Affected
865 files are silcd/packet_send.[ch], silcd/packet_receive.c,
866 silcd/command.c and silcd/server.c.
868 * Changed the FOUNDER_AUTH authentication to use only
869 public key authentication as defined by new protocol
870 specs. Passphrase authentication with that mode cannot
871 be used anymore. It is now possible to reclaim founder
872 mode from any server in the network. Affected files are
873 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
875 * Added permanent channels support by making the channel
876 permanent when FOUNDER_AUTH mode is set on the channel.
877 The channel will not be destroyed even if channel is empty
878 when that mode is set. Protocol TODO #17. Affected
879 files are silcd/server.[ch], server_util.[ch],
880 silcd/command.c, silcd/packet_receive.c and
881 lib/silcclient/command.c.
883 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Added reference counter to the command reply context in
886 the client library. Affected files are
887 lib/silcclient/command_reply.[ch].
889 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
891 * Fixed rekey protocol with PFS in the client library.
892 Affected file is lib/silcclient/protocol.c.
894 * Added support for list of errors in client library
895 command reply handling. Affected file is
896 lib/silcclient/command_reply.c.
898 * Defined that the WHOIS and IDENTIFY commands can send
899 list of errors. Updated the protocol specs. Protocol
902 * Added support for sending list of errors to WHOIS and
903 IDENTIFY commands in server. Added support for receiving
904 list of errors in server. Affected files are
905 silcd/command.c and silcd/command_reply.c.
907 * Fixed client info resolving on LEAVE command in client
908 library to not crash. Affected file is
909 lib/silcclient/client_notify.c.
911 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
913 * Defined that the NICK command replies with thew changed
914 nickname too, to make the nickname changing simpler at
915 the client's end. Updated protocol specs and the code
916 in client and server. Affected files are
917 silcd/command.c, lib/silcclient/command_reply.c and
918 lib/silcclient/command.c.
920 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
922 * Added `Compressed' packet flag to indicate that the packet
923 payload is compressed by the sender. Updated the protocol
924 specs and the core library. The compression still is not
925 implemented in the sources. Affected file is
926 lib/silccore/silcpacket.h.
928 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Remove pending command callbacks also if the connection
931 to the server is destroyed. Affected file is
932 lib/silcclient/client.c.
934 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Added new QUIET channel user mode that can be used to
937 quiet a user in a channel. Updated the protocol specs but
938 it wasn't implemented yet. Protocol TODO #27. Affected
939 file is lib/silccore/silcmode.h.
941 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Added BLOCK_INVITE user mode to be able to block incoming
944 invite notifications. Protoocol TODO #26. Affected files
945 are lib/silccore/silcmode.h, lib/silcclient/command.c and
948 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
949 the protocol specs and the code. Affected file is
950 lib/silccrypt/silcpkcs.c.
952 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Disconnect Payload includes now the status type. Updated
955 the protocol specs and the code. Protocol TODO #25.
956 Affected files are silcd/server.c, lib/silcclient/client.c.
958 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
959 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
960 Moved the silc_client_command_status_messages table to the
961 lib/silcutil/silcutil.c and added new funtion
962 silc_get_status_message, which deprecates function
963 silc_client_status_message. Affected files are
964 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
965 lib/silcutil/silcutil.[ch].
967 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Defined that the nickname hash in Client ID MUST be from
970 lowercase nickname. This effectively changes nicknames in
971 SILC to case-insensitive. Updated the protocol specs and
972 the code. Affected files are lib/silcutil/silcutil.[ch],
973 silcd/serverid.c, and silcd/idlist.c.
975 * Added new channel user modes BLOCK_MESSAGES_USERS and
976 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
977 code. Affected files are lib/silccore/silcmode.h,
978 lib/silcclient/command.c, and silcd/packet_send.c.
980 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
981 specs and code. Affected file lib/silccore/silcstatus.h.
983 * Added support for watch list. It is possible to add nicknames
984 to be watched, and when they come to network, leave network
985 or user mode changes the watcher will be notified of this
986 change. Added SILC_COMMAND_WATCH command, added new
987 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
988 notifications. Updated the protocol specs and implemented
989 this to library, client and server. Protocol TODO #21.
990 Affected files are lib/silccore/silccomand.h,
991 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
992 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
993 silcd/packet_send.[ch], silcd/packet_receive.c, and
994 irssi/src/silc/core/client_ops.c.
996 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
997 somebody watching you. Updated the protocol specs and the
998 code. Affected files are lib/silccore/silcmode.h, and
999 lib/silcclient/command.c.
1001 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Added service support to SILC protocol. Added new command
1004 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1005 core library. Services are not implemented in server or
1006 client for now. Protocol TODO #20. Affected files are
1007 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1009 * Added SilcStatus argument to `command' client operation
1010 to return the error status when command sending fails
1011 locally. Changed all command in client library to return
1012 correct command status. Affected files are
1013 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1014 irssi/src/silc/core/client_ops.c.
1016 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Added silc_mime_parse function to parse MIME headers.
1019 Affected files are lib/silcutil/silcstruti.[ch].
1021 * Added MIME header parsing in Irssi SILC Client. It displays
1022 all textual MIME objects, others it ignores. Affected file
1023 is irssi/src/silc/core/clien_ops.c.
1025 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1027 * Fixed a bug in the pid writing function, which couldn't be
1028 written in a root-owned directory.
1030 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Defined that channel message to unknown Channel ID must
1033 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1034 Updated the protocol specs and the code in server. The
1035 affected file is silcd/packet_receive.c.
1037 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1040 that it is used to send error notifys if error occurs during
1041 some SILC packet processing, except commands. The error
1042 types are same as for command reply types. Defined that
1043 if private message is sent to unknown Client ID the error
1044 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1045 Updated the protocol specs and code. Affected files are
1046 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1047 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1048 and irssi/src/silc/core/client_ops.c. Renamed the
1049 SilcCommandStatus to SilcStatus.
1051 * Defined the use of extra WHOIS attributes in WHOIS command.
1052 The <Requested Attributes> (defined in a separate document)
1053 can be used to request additional information about user
1054 not returned by standard WHOIS command. Defined that server
1055 can send WHOIS command directly to client. Client provides
1056 the requested attributes to the server. Updated the protocol
1057 specs. Protocol TODO #4. Implementation is not done yet
1058 (Protocol TODO #24).
1060 * Renamed function silc_client_command_status_message to
1061 silc_client_status_message. Affected files are
1062 lib/silcclient/command_reply.[ch].
1064 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1067 32 bit integers. Updated the protcol specs and the code.
1068 Affected files are silcd/command.c and
1069 lib/silcclient/command.c.
1071 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1073 * Fixed a bug in library where sending a bogus authentication
1074 payload would lead to a crash. Affected file is
1075 lib/silccore/silcauth.c.
1077 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Added detach_disabled and detach_timeout server config
1080 options to the server. Affected files silcd/serverconfig.[ch],
1081 silcd/command.c and silcd/packet_receive.c.
1083 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Added resolve_cmd_ident field to the SilcClientEntry structure
1086 too so that if the entry is for example being resolved so
1087 another command may attach to the same pending command reply
1088 without requiring to resolve the same entry again. Added
1089 support for adding multiple pending commands for one
1090 command idenfier. Affected files lib/silcclient/command.[ch],
1091 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1093 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * Defined that server receives WHOIS command reply for private
1096 and secret channels too. Updated protocol specs and the
1097 code in server. Affected file silcd/command.c.
1099 * Defined <channel user mode list> argument to WHOIS command
1100 reply for returning user modes on the channels. The
1101 channel list now doesn't include the user mode anymore but the
1102 actual channel mode. Updated protocol specs and the code in
1103 client and server. Affected files are silcd/command_reply.c,
1104 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1105 and lib/silcclient/command_reply.c.
1107 * Save the channels list in WHOIS command reply in normal server
1108 so that WHOIS always shows joined channels also in normal
1109 server and not just on router. Affected file is
1110 silcd/command_reply.c.
1112 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Defined that server receives USERS command reply for private
1115 and secret channels too. Updated protocol specs and the
1116 code in server. Affected file silcd/command.c.
1118 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Changed the UMODE's mode mask argument to be optional. If
1121 not provided then the command merely returns the current mode
1122 mask to the client. Updated protocol specs and the server.
1123 Affected file is silcd/command.c.
1125 * Added SILC session detachment/resuming support. It is possible
1126 to detach by closing the network connection and then re-connect
1127 and resume to the old client session. Added DETACHED user
1128 mode that server will set for detached client. Added new
1129 packet RESUME_CLIENT which is used to perform the resuming
1130 process. Added DETACH command. Updated the protocol specs,
1131 core library, client and server. Protocol TODO #22. Very
1132 many affected files around the tree.
1134 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * Changed the CMODE's mode mask argument to be optional. If
1137 not provided then the command merely returns the current mode
1138 mask to the client. Updated protocol specs and the server.
1139 Affected file is silcd/command.c.
1141 * Changed the Killer's Client ID in KILLED notify to be just
1142 any ID payload since router server is allowed to kill as well.
1143 Updated protocol specs, client libary and server. Affected
1144 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1145 and irssi/src/silc/core/client_ops.c.
1147 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Added new user modes ANONYMOUS for special anonymous servers
1150 that may set the mode for client, and BLOCK_PRIVMSG which
1151 client may set to block incoming private messages unless the
1152 Private Message Key flag is set (using private keys to protect
1153 private messages). Updated protocol specs and code in client
1154 and server and core library. Protocol TODO #23. Affected
1155 files are lib/silccore/silcmode.h, silcd/server.[ch],
1156 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1157 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1159 * Added new channel user mode BLOCK_MESSAGES which the client
1160 may set to itself to tell server not send channel messages.
1161 Other packets such as channel key packets are still sent.
1162 Protocol TODO #23. Updated the protocol specs, client and
1163 server. Affected files are lib/silccore/silcmode.h,
1164 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1165 lib/silcutil/silcutil.c, silcd/command.c, and
1166 silcd/packet_send.c.
1168 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Redefined the Status Payload to include now two 8 bit fields,
1171 instead of one 16 bit field. This now makes it possible to
1172 send list of errors. Updated the protocol specs and the code
1173 in core library, client library and server. Protocol TODO #1.
1174 Affected files are lib/silccore/silccommand.[ch],
1175 lib/silcclient/command_reply.[ch], silcd/command.c,
1176 silcd/command_reply.c and silcd/packet_receive.[ch].
1178 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1180 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1181 must be handled by the application and should tell the application
1182 that an error message was already printed, and it should print the
1183 config coords (line, filename, ...). Affected files are
1184 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1186 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1187 server config parsing code more readable.
1189 Fixed a bug in the fetch_logging() config callback.
1191 Affected files is silcd/serverconfig.c.
1193 * Drop root privileges when started in foreground. Don't drop them
1194 if debugging also. Affected file is silcd/silcd.c.
1196 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1198 * Added more IM-like features by introducing new user modes
1199 for setting various presence information. Added new modes:
1200 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1201 specs and code. Protocol TODO #19. Affected files are
1202 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1203 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1205 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Added STATS command to the protocol after all, to return
1208 various statistical information about the network. It can
1209 be used by clients to retrieve statistical information, and
1210 servers may use it to to fetch cell and network wide
1211 statistics from router. Updated the protocol specs and
1212 implemented it to the server. Protocol TODO #16.
1213 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1214 silcd/command_reply.[ch].
1216 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * The LIST command reply in client libary now adds new channel
1219 entry if the returned channel doesn't exist yet in cache,
1220 and returns the channel entry to the application in the
1221 command_reply client operation. Affected file is
1222 lib/silcclient/command_reply.c.
1224 * Changed the channel message payload's MAC generation to
1225 include the IV in the MAC as well. This way all relevant
1226 parts of the channel message payload are authenticated also
1227 with the channel message MAC (and not only by packet MAC).
1228 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1229 Affected file is lib/silccore/silcchannel.c.
1231 * Fixed the SKE to save the remote version, since the
1232 silc_ske_parse_version mistakenly checked wrong version,
1233 after it replaced the start payload. Affected files are
1234 lib/silcske/silcske.[ch].
1236 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1239 string utility functions. Added there also new functions
1240 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1241 Affected files lib/silcutil/silcstrutil.[ch].
1243 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1244 files are lib/silcutil/silcstrutil.[ch].
1246 * Defined that the security property fields in SKE SHOULD be
1247 UTF-8 encoded, defined that version string MUST be US-ASCII
1248 encoded, defined that passphrases sent in connection
1249 authentication protocol MUST be UTF-8 encoded. Implemented
1250 these to the client and server. Defined also that other
1251 passphrases sent in the protocol MUST be UTF-8 encoded.
1252 Affected files are lib/silcske/silcske.c,
1253 lib/silcclient/protocol.c, silcd/protocol.c,
1254 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1256 * Changed the silc_client_close_connection interface to not
1257 need the SilcSocketConnection which should not be visible
1258 to application. Affected files are lib/silcclient/client.c
1259 and lib/silcclient/silcclient.h.
1261 * Rewrote the text for Private Message Key Payload in the
1262 protocol specification. Protocol TODO #11.
1264 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Upgraded the protocol version to 1.1, updated protocol specs
1269 * Added the nickname as new argument to NICK_CHANGE notify and
1270 added it to protocol specs and implemented it to client and
1271 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1272 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1273 lib/silcclient/client_notify.c.
1275 * Added the killer's client ID to the KILLED notify and added
1276 it to protocol specs and implemented it to client and server.
1277 Protocol TODO #13. Affected files are silcd/command.c,
1278 silcd/packet_receive.c, packet_send.[ch],
1279 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1280 The killer's client entry is now returned to application in
1281 the `notify' client operation.
1283 * Fixed the Max Argument fields that had too large value set
1284 in the protocol specs. Protocol TODO #14.
1286 * Added the LEAVE command reply to return the ID of parted
1287 channel. Updated protocol specs and implemented it to the
1288 client and server. Protocol TODO #15. Affected files are
1289 silcd/command.c, lib/silcclient/command_reply.c. The channel
1290 entry is now returned to application in the `command_reply'
1293 * Rewrote the version SKE version checking in client libary
1294 and in server to use the silc_parse_version_string. Affected
1295 files are lib/silcclient/protocol.c, silcd/protocol.c.
1297 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1298 commands that was missing it, and updated protocol specs and
1299 the server implementation. Protocol TODO #10. The affected
1300 file is silcd/command.c.
1302 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1303 generic reply to a generic request (REQUEST flag), and
1304 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1305 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1306 to define the payload for DATA flag. Added the flags to
1307 the implementation. Protocol TODO #9. Affected file is
1308 lib/silccore/silcchannel.h.
1310 Changed the client library to return the message length
1311 to application as well in the channel_message and private_message
1312 client operations. Affected files are
1313 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1314 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1315 and lib/silcclient/client_ops_example.c.
1317 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1318 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1319 the channel. Updated protocol specs and impelemented this
1320 to client and server. Protocol TODO #6. Affected files are
1321 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1322 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1324 Added new options m and M to CMODE command in Irssi SILC
1325 client to set these modes.
1327 * Deprecated all administrative commands from SILC protocol
1328 since they are highly implementation specific commands.
1329 Updated protocol specs. Moved the old commands in
1330 implementations to private range of command types. Affected
1331 files are silcd/command.c, lib/silcclient/command.c and
1332 lib/silcclient/command_reply.c. Protocol TODO #8.
1334 * Fixed a bug in server where sending unknown command crashes
1335 the server. Affected file silcd/command.c.
1337 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Added SILC_PROTOCOLVERSION macro to check protocol version
1340 of a socket connection. The affected file is
1341 lib/silcutil/silcsockconn.h.
1343 * Added better error logging in rekey protocol. Affected file
1346 * Do not check public key types in SKE during rekey. Affected
1347 file lib/silcske/payload.c.
1349 * Fixed the rekey protocol with PFS, which was totally broken.
1350 Affected file silcd/protocol.c.
1352 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Some client implementations quit network by doing first LEAVE
1355 and then immediately SIGNOFF (like Bombyx). We now do check
1356 after a short time after LEAVE notify and check whether the
1357 client is still valid after LEAVE, and if not we remove it from
1358 cache. Affected file is lib/silcclient/client_notify.c.
1360 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1362 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1363 it's good not to have security holes here.
1365 * Fixed a negative refcount situtuation for the config context.
1366 Affected file is silcd/serverconfig.c.
1368 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1370 * ROBOdoc documented lib/silcutil/silcutil.h.
1372 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Optimized even more the SilcPacketContext structure. Now
1375 totally saved 16 bytes of memory per context after optimization.
1376 Affected files are lib/silccore/silcpacket.[ch].
1378 * Made strict checks for valid SILC IDs. Affected file is
1379 lib/silccore/silcid.c.
1381 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Changed the object argument for silc_cipher_register,
1384 silc_hash_register, silc_hmac_register and silc_pkcs_register
1385 to const. Affected files are lib/silccrypt/silccipher.[ch],
1386 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1388 * Changed the silc_get_username and silc_get_real_name to
1389 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1391 * Fixed the Irssi SILC Client to use the silc_get_username and
1392 silc_get_real_name insted of glib routines since the glib
1393 routines only corrupt stack. Fixes the Irssi SILC to work in
1394 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1396 * Fixed the Irssi to not use g_get_home_dir since it crashes
1397 or returns garbage on cygwin and corrupts stack. Added function
1398 get_home_dir to Irssi routines. Affected files are
1399 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1401 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Made some structure optimizations. SFTP memory FS MemFSEntry
1404 entry structure. Optimized SilcTask structure. Optimized
1405 SilcPacketContext structure.
1407 Affected files lib/silcsftp/sftp_fs_memory.c,
1408 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1410 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * And yet again reverted back the config thing since Johnny
1413 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1416 * Fixed memory leaks from config object. Affected files are
1417 silcd/serverconfig.[ch].
1419 * Added support for adding new connections to the server in rehash.
1420 After rehash they take effect.
1422 Added support for changing the maximum allowed connections in
1423 rehash. The number can grow but going smaller is not supported.
1425 Added function silc_server_num_sockets_by_remote to the
1426 silcd/server_util.[ch].
1428 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1430 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1432 * Added preliminary checking during config parsing for a valid
1433 public/private key and removed further checks in the code.
1434 Affected files are silcd/serverconfig.[ch], server.c.
1436 * Moved functions silc_server_drop() and silc_server_daemonise()
1437 from server.c to silcd.c since they are stricly related to
1438 the application activity.
1440 * Reverted a small part of the automatic ref/unref since
1441 it caused a double unref in some situations. Affected
1442 files are silcd/silcd.[ch], server.c, serverconfig.c.
1444 * Added some .cvsignore files in the lib directory.
1446 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * Fixed silc_net_gethostbyaddr to correctly resolve by
1449 address. Affected file lib/silcutil/silcnet.c.
1451 * Fixed the notify relaying to client. The HMAC to be used
1452 with relayed packets ws wrong and caused decryption failure
1453 at the client end. Affected file is silcd/packet_receive.c.
1455 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Created new branch silc_protocol_1_0_branch.
1459 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1461 * Changed the silc_server_config_* routines to be SilcServer
1462 independent. They are now officially application specific code
1463 and not part of generic server implementation. Affected files
1464 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1466 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Added automatic referencing of config context in the
1469 silc_server_config_alloc, and automatic unreferencing in the
1470 silc_server_config_destroy. Affected files are
1471 silcd/serverconfig.[ch], silcd/silcd.c.
1473 * Fixed the silc_log_quick handling in the logging routines.
1474 It didn't log quickly when it was TRUE. Affected file is
1475 lib/silcutil/silclog.c. Also the flush delay was set even
1476 if it was 0 in config file. Affected file is
1477 silcd/serverconfig.c.
1479 * Added support for changing key pair of the server in rehash.
1480 Affected file silcd/server.c.
1482 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1485 too early, before getting the channel entry. Affected file
1486 is silcd/packet_receive.c.
1488 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1490 * Added functions silc_server_config_[ref/unref], these are used
1491 to prevent that the config object is destroyed.
1493 No longer directly affect global variables silc_log_quick and
1494 silc_log_delay, they are first cached inside the config object
1495 and then applied with silc_server_config_setlogfiles().
1497 silc_server_config_set_defaults() is now internal to
1498 serverconfig.c, there are no reasons to show this internal stuff
1501 Affected files are silcd/serverconfig.[ch].
1503 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1504 fprintf's to stderr, since some code may be executed again after
1505 the server went into the background. Affected files are
1508 * Added rehash support. Added function silc_server_rehash() that
1509 will perform all the basic tasks of the rehashing procedure.
1511 * Added command line option `-x, --hexdump'. This will enable the
1512 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1513 The option `--hexdump' implies `--debug'.
1515 * Fixed a bad bug in the logging APIs (silcutil library) where
1516 the application would crash after calling silc_log_reset_all().
1518 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Fixed the KICKED notify handling in client library to
1521 correctly remove the channel and all entries from the
1522 channel when I was kicked. This bug crashed the client.
1524 Fixed yet another but in KICKED notify handling to remove
1525 the kicked client correctly from the channel.
1527 Affected file is lib/silcclient/client_notify.c.
1529 * Fixed a minor bug in looking up correct client entry
1530 in KICKED notify in server. Affected file is
1531 silcd/packet_receive.c.
1533 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1534 sources correctly to distribution. Fixes --with-gmp option.
1536 * Removed the manual rehashing from ID Cache, and changed it
1537 to use the SILC Hash Table's auto rehash feature. Affected
1538 file is lib/silccore/silcidcache.c.
1540 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Fixed a bug in the silc_client_nickname_format function that
1543 handles the multiple same nickname formatting. Two clients
1544 with same nickname caused problems after the first one left
1545 and rejoined. It didn't format the nickname correctly.
1546 Affected file is lib/silcclient/idlist.c.
1548 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Don't change the topic if olod topic is same as new one.
1551 Affected file is silcd/packet_receive.c.
1553 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Added cross-reference support to the SILC Documentation
1556 generator. All types across all HTML files are now cross-
1557 referenced. Affected files util/robodoc/generator.c and
1558 scripts/silcdoc/silcdoc.
1560 * Added file lib/silcutil/silctypes.h to include all the
1561 arithmetic type definitions and some macros. Removed
1562 includes/bitmove.h and moved macros to silctypes.h.
1564 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1568 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * Added `type' argument to silc_id_payload_parse_id function which
1571 now returns the type of the ID to the sent pointer. Affected
1572 file is lib/silccore/silcid.[ch].
1574 * Added check for CMODE_CHANGE notify type that mode change is
1575 allowed by the sender. Affected file silcd/packet_receive.c.
1577 * Added check for CUMODE_CHANGE notify type that mode change is
1578 allowed by the sender. Affected file silcd/packet_receive.c.
1579 Added the ID type as CUMODE_CHANGE notify type as argument
1580 to the `notify' client operation. Affected files are
1581 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1583 * Added function silc_client_add_server to the client library.
1584 Added support for resolving also channel and server info when
1585 received unknown entity in notify packet. Affected files are
1586 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1588 * Added function silc_command_get_status to return the command
1589 status from the command reply's argument payload. Affected files
1590 are lib/silccore/silccommand.[ch].
1592 * Added check for KICKED notify type that the kicking is
1593 allowed by the client. Affected file silcd/packet_receive.c.
1595 * Created function silc_get_input which can be used to get input
1596 (echo on or off) from user on command line. Affected files are
1597 lib/silcutil/silcutil.[ch].
1599 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1601 * Optimized silc_server_packet_relay_to_channel function.
1602 Added new function silc_channel_message_payload_encrypt which
1603 can be called directly if channel message payload needs to
1604 be encrypted and is already encoded (no need to call _encode
1605 function). Packet relaying is now done by router without any
1606 extra memory allocations. Affected files are
1607 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1608 silcd/packet_send.c.
1610 * Fixed the INVITE notify handling. It took wrong arguments
1611 as invite list and invite delete. Affected file is
1612 silcd/packet_receive.c.
1614 * Added check for TOPIC_SET notify type that the topic change is
1615 allowed by the client. Affected file silcd/packet_receive.c.
1617 * Added check for INVITE notify type that inviting is allowed by
1618 the client. Affected file silcd/packet_receive.c.
1620 * Changed the silc_server_client_on_channel to return the
1621 SilcChannelClientEntry as well. Moved the function
1622 silc_server_check_cmode_rights to server_util.[ch].
1623 Affected files are silcd/server_util.[ch], silcd/command.c.
1625 * Added function silc_server_check_umode_rights to check whether
1626 changing client's user mode is allowed. Added check for
1627 UMODE_CHANGE notify type that the umode change is allowed
1628 by the client. Affected files are silcd/server_util.[ch],
1629 silcd/packet_receive.c and silcd/command.c.
1631 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1634 ID length. It ignored that ID can be IPv6 based as well.
1635 Affected file lib/silccore/silcpacket.h.
1637 * Fixed the silc_id_id2str and silc_id_str2id to take the
1638 IPv6 address offset's into consideration. Affecte file is
1639 lib/silccore/silcid.c.
1641 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Fixed the internal Unix scheduler functions to check for
1644 NULL context they may receive. The affected file is
1645 lib/silcutil/unix/silcunixschedule.c.
1647 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1649 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1650 can specify different directory with --home command line
1651 parameter. Affected files irssi/src/silc/core/client_ops.c,
1654 * SILC-specific commands aren't now executed if the active server
1655 isn't of SILC-type, so there won't be problems with having
1656 IRC and SILC protocol support in same client. Affected files
1657 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1660 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * Improved the signal support in SILC Schedule. Added new
1663 function silc_schedule_signal_call which is used by application
1664 to mark a signal to be called. It is now safe to perform
1665 any kind of tasks in signal callbacks since it is guaranteed
1666 that the application specified signal callback is called
1667 after the signal is over. Affected files are
1668 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1670 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Added `name' field to SilcChannelPrivateKey to represent
1673 application given name for the key. Moved also the context from
1674 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1675 Added the `name' argument also to the function
1676 silc_client_add_channel_private_key.
1678 Added function silc_client_current_channel_private_key to set the
1679 current channel private key in use.
1681 Added "change" command to KEY command which can be used to change
1682 the current channel private key. Bound the command also to
1683 alt+K (Alt+Shift+k).
1685 Also affected files lib/silcclient/client_channel.c,
1686 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1688 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Added silc_rng_get_byte_fast function in to the
1691 lib/silccrypt/silcrng.[ch].
1693 * Changed the interface of silc_packet_assemble and the
1694 silc_packet_send_prepare. If silc_packet_assmble is now
1695 called the application does not call silc_packet_send_prepare
1696 because the library will call it automatically. These
1697 interfaces now also return a reference to the outgoing buffer
1698 which includes the assembled packet, which the application can
1699 use to encrypt the packet.
1701 Affected files are lib/silccore/silcpacket.[ch],
1702 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1703 silcd/packet_send.c, server_backup.c and packet_receive.c.
1705 * Fixed a packet sending bug on very high load, where outgoing
1706 packet queue wasn't handled correctly and packets got corrupted.
1707 Affected files are lib/silcutil/*/silc*sockconn.c,
1708 lib/silcclient/client.c and silcd/server.c.
1710 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Added macro SILC_PACKET_DATALEN which can be used during
1713 packet assembling to check whether the data to be added to
1714 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1715 len is truncated until it fits it.
1717 Added checks for maximum length of channel message payload and
1718 private message payload also.
1720 Added checks for maximum packet length in server and in
1723 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1724 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1725 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1726 lib/silcclient/client_prvmsg.c.
1728 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Added silc_server_packet_queue_purge call to the
1731 silc_server_disconnect_remote to assure that all data in the
1732 queue before disconnecting is sent to the network. Affected
1733 file silcd/server.c.
1735 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Added the deleting of server's own ID cache entry to the
1738 silc_server_free function. Free also everything else that
1739 has been allocated in silc_server_init. The affected file
1742 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Added functions silc_parse_version_string, silc_version_to_num,
1745 and silc_ske_parse_version to parse SILC protocol style version
1746 strings. Affected files lib/silcutil/silcutil.[ch] and
1747 lib/silcske/silcske.[ch].
1749 * Added new configuration params: version_protocol, version_software
1750 and version_software_vendor to specify what version the remote
1751 host must at least be to be able to connect to server. The vendor
1752 string can be regex matched too. Added new function
1753 silc_server_connection_allowed to check maximum number of allowed
1754 connections, and allowed versions for incoming connections.
1755 Affected files are silcd/server.c, server_util.[ch] and
1758 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Added preliminary support for signals in scheduler. The
1761 signals we care about are now blocked always when the scheduler
1762 is locked. This way we can synchronise the use of signal with
1763 scheduler. It is guaranteed that when signal occurs the scheduler
1764 is not locked, and thus new tasks can be safely added to the
1767 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1768 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1769 Added new platform specific routines
1770 silc_schedule_internal_signals_[un]block and
1771 silc_schedule_internal_signal_[un]register.
1773 Added new functions to SILC Schedule API:
1774 silc_schedule_signal_[un]register. Each signal that application
1775 is going to use should be registered to the scheduler.
1777 Affected files are lib/silcutil/silcschedule.[ch],
1778 lib/silcutil/*/silc*schedule.c.
1780 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1782 * Check for unauthenticated client and server in the
1783 silc_server_new_client and silc_server_new_server functions.
1784 Affected file silcd/packet_receive.c.
1786 * Added function silc_string_is_ascii to check whether given
1787 string is 7-bit ASCII string. Affected files are
1788 lib/silcutil/silcutil.[ch].
1790 * Added function silc_id_is_valid_server_id into the
1791 silcd/serverid.c and added checking for valid Server ID's in
1792 silc_server_new_server. The Server ID must always be based
1793 on the server's public IP address.
1795 * Added logging of DISCONNECT packet message in the server.
1796 Affected file silcd/server.c.
1798 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Changed all library interfaces that use Global RNG to also
1801 accept SilcRng as argument. Affected files are
1802 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1803 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1804 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1805 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1806 lib/silccrypt/rsa.c.
1808 * Added function silc_pkcs_generate_key to the
1809 lib/silccrypt/silcpkcs.[ch] for applications so that they
1810 don't need to do pkcs->pkcs->init calls anymore.
1812 * Remove SilcSocketConnection from the SFTP API since it really
1813 wasn't needed there. The application has the information
1814 saved in its contexts anyway and the SFTP layer doesn't need
1815 know about it. Affected files lib/silcsft/silcsftp.h and
1816 lib/silcsftp/sftp_[server/client].c.
1818 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1819 The SilcSimContext is not SilcSim.
1821 * Fixed possible buffer overflows in silc_id_render in the
1822 lib/silcutil/silcutil.c.
1824 * On EPOC the global crypto module lists are not used at all
1825 in the crypto library. Added support for using the constant
1826 algorithm list on EPOC. Affected files are
1827 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1830 * Fixed the handling of third parameter of KICKED notify, since
1831 it was mistakenly updated to SILC Protocol 1.0 even though it
1832 is to be included in 1.1. Since it is not in 1.0 it is not
1833 mandatory, and this fix now handles it only if it is provided,
1834 and it is not error if it is not provided. Affected file
1835 lib/silcclient/client_notify.c.
1837 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1840 client. Affected file irssi/src/silc/core/client_ops.c.
1842 * Merged with Irssi 0.8.4 from irssi.org CVS.
1844 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1846 * Check for valid socket connection in client entries before
1847 sending any messages. Fixes a crash, but doesn't fix some
1848 other underlaying bug that is lurking there. Affected
1849 file silcd/packet_send.c.
1851 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1853 * $usermode, $cumode and $cumode_space expandos shouldn't do
1854 anything with non-SILC server records. Affected file
1855 irssi/src/silc/core/silc-expandos.c
1857 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Fixed the silc_net_check_[host/local]_by_sock to support
1860 IPv6 bound sockets as well. Now they can return IPv6 addresses
1861 as well. Affected file lib/silcutil/silcnet.c.
1863 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1864 Affected lib/silcutil/unix/silcunixnet.c.
1866 * Fixed ID rendering (at least on some platforms, not NetBSD)
1867 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1869 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1871 * Added silc_hash_public_key and silc_hash_public_key_compare
1872 functions to be used with SilcHashTable. They can be used to
1873 hash public keys and compare public keys in hash table. Affected
1874 file lib/silcutil/silcutil.[ch].
1876 * Added support for specifying multiple public keys for Client
1877 connection section in server configuration file. This makes it
1878 possible to accept multiple public keys from same host, or to
1879 make a section that accepts any incoming host, and have the
1880 accepted public keys listed in the section.
1882 Added functions silc_sever_[find/get]_public_key, added the
1883 support for this actually to all connection sections but only
1884 the Client section is currently allowed to specify multiple
1887 Affected files are silcd/server.c, server_internal.h,
1888 command.c, protocol.c, server_util.[ch], packet_receive.c.
1890 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Merged Irssi 0.8.2 from irssi.org CVS.
1894 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1896 * If silc_debug is TRUE, also output standard logging messages
1897 to stderr with the debug output.
1899 Made silc_log_reset_all() flushing all channels before returning.
1900 Also fixed some documentation typos.
1902 Affected files are lib/silcutil/silclog.[ch].
1904 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1906 * Fixed the server to check correctly the amount of connections
1907 from single host, by checking also the type of the connection.
1908 Fixed also the comparison of number of connections and number
1909 of allowed connections. Affected files are silcd/server.c,
1912 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Fixed the USERS command reply to save the user's mode on the
1915 channel as well. Fixed JOIN command reply to check whether a
1916 client is on channel already and not join it twice. Affected
1917 file lib/silcclient/command_reply.c.
1919 * Added new file silc-expandos.c into irssi/silc/core/ to return
1920 various stuff for various signal for the statusbar etc. updating.
1921 Now Irssi SILC client prints channel user modes etc. on the
1924 * The user mode (like server/router operator changes) is now shown
1925 on the Irssi SILC client's statusbar. The affected files are
1926 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1928 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1931 to SILC_SCHEDULE_[UN]LOCK macros.
1933 * Added more error printing to logs in server code. Affected
1934 files silcd/server.c and silcd/protocol.c.
1936 * Fixed -S option parsing in Irssi SILC Client. Affected file
1937 irssi/src/silc/core/silc-core.c.
1939 * Added silc_buffer_alloc_size function. Affected file is
1940 lib/silcutil/silcbuffer.h.
1942 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1945 constants. Affected files in
1946 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1949 * Changed the internal SFTP Memory FS table to const. Affected
1950 file lib/silcsftp/sftp_fs_memory.c.
1952 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Fixed the buffer formatting and unformatting routines to
1955 check the size of 64 bits types with sizeof(). Affected
1956 file is lib/silcutil/silcbuffmt.c.
1958 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * Removed 0.6.x backwards support.
1962 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Changed all integer type names:
1965 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1966 to avoid collisions with other libraries using same type names
1969 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1971 * Added `prefer_ipv6' argument to the functions
1972 silc_net_gethostbyname[_async]. If it is TRUE it will return
1973 IPv6 address over IPv4. If FALSE IPv4 address is returned
1974 even if IPv6 address was found. Affected files
1975 lib/silcutil/silcnet.[ch].
1977 * Added support silc_net_create_connection[_async] to fallback
1978 to IPv4 address if IPv6 address could not be used (like if
1979 it doesn't work on a specific system). Affected file in
1980 lib/silcutil/unix/silcunixnet.c.
1982 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Added silc_schedule_reinit function to do the enlarging
1985 of the max tasks handling capabilities of the scheduler.
1986 Affected files lib/silcutil/silcschedule.[ch].
1988 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1990 * Added automatic extern "C" { ... } for C++ compilers so the
1991 application does not need to define them. Affected file
1992 includes/silcincludes.h.
1994 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1995 old name went against naming convention. Applications now
1996 include "silcclient.h" instead of "clientlibincludes.h".
1997 Removed includes/clientlibincludes.h, it is redundant now.
1999 * Renamed includes/version.h to silcversion.h.
2001 * Added really preliminary support for OS/2 into the util
2002 library. Only thread & mutex API is implemented, others
2003 are still to be implemented. Created the lib/silcutil/os2/
2004 directory. Created also file includes/silcos2.h.
2006 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2008 * Added preliminary BeOS support into the util library.
2009 Created lib/silcutil/beos/, and implemented all the needed
2010 functions to support SILC on BeOS. Created also file
2011 includes/silcbeos.h.
2013 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2015 * Added proper initializations to silc's irssi code, so it's
2016 now possible to load it as module. Affected files
2017 irssi/src/silc/core/silc-core.c,
2018 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2020 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2025 * Fixed the silcdoc document generator to correct generate
2026 docs from all kinds of filenames. Affected files are
2027 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2029 * ROBOdoc documented lib/silcutil/silcmemory.h.
2030 Added also new function silc_memdup.
2032 * Removed lib/silcutil/silcbufutil.h and moved those routines
2033 to the lib/silcutil/silcbuffer.h.
2035 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Added `user_count' to the SilcChannelEntry which now tells the
2038 number of users on the channel. The user count is now saved
2039 in normal server of global channels as well. Affected files
2040 silcd/server.c, idlist.h, packet_receive.c and command.c.
2042 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2043 include file utility functions.
2045 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2046 instead of calling directly OS routines.
2048 * Fixed NICK change printing in Irssi SILC Client. Fixed
2049 KICKED notify printing in Irssi SILC Client. Affected file
2050 irssi/src/silc/core/client_ops.c.
2052 * Fixed a NICK change bug in client library, to not recreate the
2053 client_entry->channels hash table everytime nick is changed.
2054 Affected file lib/silcclient/client.c.
2056 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2058 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2059 the SKE interface a bit.
2061 * Fixed padding problem in PKCS#1. The padding was not actually
2062 random since the random number generator was used incorrectly.
2063 This security bug affects only when encrypting with PKCS#1, and
2064 it is not currently used at all in SILC. SILC only use signing
2065 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2067 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Rewrote the notify handling in Irssi SILC client to not call
2070 the events as signals. Fixes problems with Perl support.
2071 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2073 * Send the auto-nicking NICK command in client library with
2074 little timeout after connecting. The affected file is
2075 lib/silcclient/client.c.
2077 * Added following new config file settings:
2078 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2079 key_exchange_timeout, conn_auth_timeout, connections_max,
2082 Implemented all the new config settings handling in the server.
2084 Optimized the use of SKE Mutual flag usage. Use it only
2085 if connection authentication protocol is not based in public
2088 Renamed all SilcServerConfigSection* to SilcServerConfig*
2089 to have a bit shorter names.
2091 Affected files silcd/serverconfig.[ch], server.[ch], and
2094 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2096 * Cleaned up the listening sockets code, preparing for the rehash
2097 support. Affected file is silcd/server.c.
2099 * Fixed some output messages. Affected files are silcd/silcd.c,
2102 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2104 * Create lib/doc/silcrng_intro.html document as introduction
2105 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2107 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2109 * Fixes to the silcd config template. Affected file is
2110 doc/example_silcd.conf.in.
2112 * Removed type casts from silc_calloc(), conforming to the
2113 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2115 * Removed param_name member from client, server, and router
2116 section structs, now identifying the param directly.
2118 Added CONFIG_FREE_AUTH macro in config file parsing.
2120 Affected files are silcd/serverconfig.[ch].
2122 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2124 * Fixed command line parameter handling. All SILC initialization
2125 is now done in silc_core_init() which also fixes autoconnecting
2128 Affected files irssi/src/silc/core/silc-core.c,
2129 irssi/src/fe-text/silc.c.
2131 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2133 * Added new configuration options and blocks:
2134 keepalive_secs, reconnect_count, reconnect_interval,
2135 reconnect_interval_max, reconnect_keep_trying and
2136 require_reverser_lookup. Added ConnectionParam block, and
2137 implemented the connection parameters when connecting as
2138 initiator and when accepting connections as responder.
2140 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2141 whether given configuration value has been given already.
2143 Affected files silcd/serverconfig.[c], server.[c].
2145 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2146 algorithm parts and created new file silcalgs.conf, that
2147 is now included from the example_silcd.conf.in.
2149 * Optimized the silc_server_connect_to_router_second to take
2150 the connection configuration object from the SilcServerConnection
2151 object instead of finding it during the connecting phase.
2152 Added the configuration object to SilcServerConnection struct.
2153 Affected files silcd/server_internal.h, server.c.
2155 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Add the client on channel after it was resolved at the
2158 channel message receiving, and it was not already on the
2159 channel. Affected file lib/silcclient/client_channel.c.
2161 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Fixed the public key authentication to allocate always the
2164 destination signature buffer instead of using static buffer.
2165 Affected file silcd/protocol.c.
2167 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2169 * Unified the serverconfig.[ch]'s helper function interface.
2170 Affected file silcd/serverconfig.[ch].
2172 * Removed doc/example_silc.conf.in since it is redundant.
2173 The make install will now install irssi/silc.conf file.
2175 * Added new Passphrase and Publickey authentication methods to
2176 config file, allowing both public key and passphrase based
2177 authentication to be set at the same time.
2179 Added `prefer_passphrase_auth' setting in config file which
2180 can be used to set to prefer passwd auth if both passwd and
2181 public key is set. If not set, public key is preferred.
2182 This has effect only when being initiator (responder will try
2185 Added support for authentication with passphrase and public key
2186 at the same time. The passphrase is tried first always since
2187 it is faster to check.
2189 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2191 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2193 * Merged the new SILC Config library, with the server parsing
2194 support. Read the header file silcconfig.h or the toolkit
2195 documentation for the news. Affected files are
2196 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2197 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2198 silcd/protocol.c silcd/server.c silcd/server_backup.c
2199 silcd/serverconfig.[ch] silcd/silcd.c.
2201 * Fixed some silclog documentation. Affected file is
2202 lib/silcutil/silclog.h.
2204 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * The silc_cipher_register, silc_hash_register and
2207 silc_hmac_register now checks if the object to be registered
2208 is registered already. Affected files are
2209 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2211 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2215 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Allow zero length channel messages inside the Channel Message
2218 Payload. Affected file lib/silccore/silcchannel.c.
2220 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2221 as header filenames.
2223 * Removed lib/silcclient/README and created HTML file
2224 lib/silcclient/silcclient_using.html, which is now included
2225 as part of Toolkit documentation.
2227 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Fixed CUMODE_CHANGE notify handling to change the mode of
2230 correct client. Affected file lib/silcclient/client_notify.c.
2232 * Make silc_rng_alloc fail if it cannot allocate the sha1
2233 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2235 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Fixed the file transfer's key agreement payload to include
2238 zero port also if the hostname is NULL because it could not
2241 Call file transfer monitor callback now also if error occurs
2242 during key agreement protocol.
2244 Changed the silc_client_file_send interface to return the
2245 SilcClientFileError instead of session id. The session ID
2246 is returned into pointer provided as argument.
2248 Check that the file exists locally before sending the
2249 file transfer request at all.
2251 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2253 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2254 error than can occur while key agreement protocol. Affected
2255 file lib/silcclient/silcapi.h.
2257 * Fixed the event_mode CMODE handler to not crash when mode
2258 is changed and +k mode is set in the channel. Affected file
2259 irssi/src/silc/core/silc-channels.c.
2261 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2262 SILC_LOG_WARNING to give out Warning and not Error. Affected
2263 file lib/silcutil/silclog.c.
2265 * Fixed the channel message payload decryption in the function
2266 silc_channel_message_payload_decrypt to not modify the original
2267 buffer before it is verified that the message decrypted
2268 correctly. Otherwise, next time it is called with correct
2269 channel key it won't encrypt since the payload is corrupted.
2270 Affected file lib/silccore/silcchannel.c.
2272 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Do not constantly resize the window. A fix patch by cras.
2275 Affected file irssi/src/fe-text/screen.c.
2277 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2280 Affected file lib/silcutil/silcnet.c.
2282 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2284 * Fixed a bug in hash table internal routine for traversing
2285 the table with foreach callback. The current entry may
2286 become invalid in the callback but it was referenced after
2287 the callback returned.
2289 Do not allow auto rehashing of hash table during the
2290 silc_hash_table_foreach operation, for same reasons as it is
2291 not allowed for SilcHashTableList. Affected files are
2292 lib/silcutil/silchashtable.[ch].
2294 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2297 Win32 DLL. extern's in header files are now declared with
2300 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Fixed private message handling. It used some old code that
2303 caused the client to crash. Affecte file is
2304 lib/silcclient/client_prvmsg.c.
2306 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Added function silc_client_add_channel,
2309 silc_client_replace_channel_id, and removed functions
2310 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2311 from client library.
2313 * Added cross reference of the joined channels to the
2314 SilcClientEntry, and changed the SilcChannelEntry's
2315 users list to SilcHashTable. The affected files are
2316 lib/silcclient/idlist.[ch].
2318 * Fixed a bug in hash table tarversing. While the hash table
2319 is traversed with SilcHashTableList the table must not be
2320 rehashed. It is now guaranteed that auto rehashable tables
2321 are not rehashed while tarversing the list. Also defined that
2322 silc_hash_table_rehash must not be called while tarversing
2323 the table. Added function silc_hash_table_list_reset that must
2324 be called after the tarversing is over. The affected files are
2325 lib/silcutil/silchashtable.[ch].
2327 * Changed all hash table traversing to call the new
2328 silc_hash_table_list_reset in server and in client library.
2330 * Added function silc_client_on_channel to return the
2331 SilcChannelUser entry if the specified client entry is joined
2332 on the specified channel. This is exported to application as
2333 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2335 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Fixed founder regaining problem with JOIN command on normal
2338 server. The notify for mode change must be sent always and
2339 not only if !cmd->pending. Affected file silcd/command.c.
2341 * Fixed the WHOWAS command's reply sending to support the
2342 lists correctly. Affected file silcd/command.c.
2344 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2346 * When sending JOIN command to router for processing the
2347 sender's old command identifier was not saved back to the
2348 sender's command context, fixed now. The affected file is
2351 * Create the key in JOIN command of the router did not return
2352 the channel key, added check for this. Affected file is
2355 * Fixed a channel ID update bug in JOIN command reply. Do
2356 not directly upgrade the ID but call the function
2357 silc_idlist_replace_channel_id if the ID was changed.
2358 Affected file silcd/command_reply.c.
2360 * Fixed memory leaks from command calling if it would fail.
2361 Affected file silcd/command.c.
2363 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Applied patches from cras:
2367 Memory leak fixes around libaries, irssi window resize fix,
2368 new silclist.h and silcdlist.h, all extern inline changed to
2371 * Removed dotconf from lib/dotconf, not needed anymore.
2373 * Removed TRQ from lib/trq, not needed anymore.
2375 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2376 with server connections. Later this will be configurable
2377 in config file after new config file is done. Affected file
2380 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2382 * Fixed a crash in server related to channel announcements.
2383 Affected file silcd/server.c.
2385 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Fixed memory leaks in silc_server_create_new_channel*
2388 functions. Affected file silcd/server.c.
2390 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2391 which ID was changed. This way the router will send the
2392 user list for the channel again, and server won't be in
2393 desync in some rare circumstances. Affected file is
2394 silcd/packet_receive.c.
2396 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2398 * Check for NULL socket pointer in the function
2399 silc_server_packet_send_to_channel_real. Affected file
2400 silcd/packet_send.c.
2402 * Fixed the BAN notify handling to correctly remove ban
2403 list. Affected file silcd/packet_receive.c.
2405 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2407 * Fixed some header addition to Toolkit distribution in
2408 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2410 * Added lib/silcclient/client_ops_example.h as an template
2411 file for application programmers to quickly start using
2412 the SilcClientOperation functions in their application.
2413 Updated the lib/silcclient/README as well to tell about this
2414 nice file made available.
2416 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Call silc_server_remove_from_channels when removing client
2419 entry when NO_SUCH_CLIENT_ID was received. Affected file
2420 is silcd/command_reply.c.
2422 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * Added server & router operator statistics updating. Affected
2425 file silcd/packet_receive.c and silcd/command.c.
2427 * Fixed the SERVER_SIGNOFF notify handling on normal server
2428 not to save the history information for clients. Same was
2429 fixed earlier in remove_clients_by_server function, but not
2430 here. Affected file silcd/packet_receive.c.
2432 * Raised the default connection-retry count from 4 to 7 in
2433 server. Affected file silcd/server.h.
2435 * Cancel any possible reconnect timeouts when we start the
2436 key exchange. Affected file silcd/server.c.
2438 * Do not reconnect on connection failure when SCONNECT was
2439 given. Affected files silcd/server.[ch].
2441 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2445 * Fixed the NICK command to always give the unformatted
2446 nickname to the one giving the NICK command. If unformatted
2447 nickname is cached already it will be formatted and the
2448 local entry will always get the unformatted nickname.
2449 Affected file lib/silcclient/idlist.c.
2451 * Fixed some double frees from client library commands.
2452 Affected file is lib/silcclient/command.c.
2454 * Fixed CUMODE command in server to assure that no one can
2455 change founder's mode than the founder itself, there was a
2456 little bug. Affected file silcd/command.c.
2458 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Removed the SilcClientCommandDestructor from the client
2461 libary, it is not needed anymore. Affected files are
2462 lib/silcclient/silcapi.h, command[_reply].[ch],
2463 client_notify, idlist.c.
2465 * Fixed GETKEY command to first resolve client, and then
2466 resolve the server only if the client was not found, instead
2467 of resolving both at the same time. Affected file is
2468 lib/silcclient/command.c.
2470 * Added silc_client_start_key_exchange_cb and lookup the
2471 remote hostname and IP address before starting the key
2472 exchange with server. The affected file is
2473 lib/silcclient/client.c.
2475 * The server's public key is now saved using the IP address
2476 of the server and not the servername for the filename.
2477 The hostname public key filename is checked as an fall back
2478 method if the IP address based filename is not found.
2480 Fixed the GETKEY command to save the fetched server key
2481 in correct filename.
2483 Print the remote server's hostname now when new key is
2484 received during connection process. Affected file is
2485 irssi/src/silc/core/client_ops.c.
2487 * Return always our own public key to the client if it asks
2488 for it with GETKEY command. Affected file silcd/command.c.
2490 * Removed the use_auto_addr variable from default config
2491 file since it was in wrong section. Affected file is
2494 * Fixed TOPIC_CHANGE notification to not route it when it
2495 was sent using silc_server_send_notify_to_channel function.
2496 Affected file silcd/command.c.
2498 * Fixed silc_server_send_notify_kicked to send the kicker's
2499 Client ID also, it was missing. Affected files are
2500 silcd/command.c, silcd/packet_send.[ch].
2502 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2504 * Do not save client history information in SERVER_SIGNOFF.
2505 Fixes the bug in normal server that it does not detect
2506 the client becoming valid after the server becomes back
2507 online. Affected file silcd/server_util.c.
2509 * Added `sock_error' field into the SilcSocketConnection
2510 context. When error occurs during socket operation (read
2511 or write) the error is saved. Added also new function
2512 silc_socket_get_error to return human readable socket error
2513 message. Affected files are lib/silcutil/silcsockconn.[ch],
2514 lib/silcutil/unix/silcunixsockconn.c, and
2515 lib/silcutil/win32/silcwin32sockconn.c.
2517 * The server now prints the socket error message in the
2518 signoff for client. Affected file silcd/server.c.
2520 * Fixed the `created' channel information sending from router
2521 to server in JOIN command. Checks now whether the channel
2522 really was created or not and set it according that.
2524 Fixed the JOIN command to use the client entry's current
2525 ID during the joining procedure instead of the one it sent
2526 in the command (it is checked though), since it can change
2527 between the packet processing and command processing, and
2528 would just case unnecessary pain in the client end. Affected
2529 file silcd/command.c.
2531 * Fixed a channel key payload sending to use correct channel
2532 ID when the server was forced to change the channel's ID by
2533 router. Router sent the key payload with the old Channel ID.
2534 Affected file silcd/packet_receive.c.
2536 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Call silc_server_save_channel_key only if the key payload
2539 was provided in the JOIN command's command reply. Affected
2540 file silcd/command_reply.c.
2542 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2544 * Fixed silc_mp_sizeinbase to return the value correctly with
2545 MPI. Affected file lib/silcmath/mp_mpi.c.
2547 * Fixed the stop_server signal to correctly stop the scheduler
2548 and gracefully stop the server when SIGTERM or SIGINT signals
2549 are received. Affected file silcd/silcd.c.
2551 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2553 * Simple handling of TERM and HUP signals. Also added some log
2554 flushing call around. Affected file is
2557 * Fixed small bugs in silclog.c. Now buffering output will take
2558 effect after 10 seconds since startup: This will ensure that
2559 no important startup messages are lost. Also output redirection
2560 will preserve original format ([Date] [Type] message).
2561 Affected file is lib/silcutil/silclog.c.
2563 * Added two options to the config file, in the logging section:
2564 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2565 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2567 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2569 * Do not print the warning about log files not being initialized
2570 more than once to avoid excess logging. Affected file is
2571 lib/silcutil/silclog.c.
2573 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2574 the SIM copying in make install in Makefile.am.pre.
2576 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2578 * Rewritten silclog APIs. Globally interesting changes follows:
2579 silc_log_set_files() changed to silc_log_set_file().
2580 silc_log_set_callbacks() changed to silc_log_set_callback().
2581 ROBOdoc documented silclog header file.
2582 SilcLogCb now returns bool to wether inihibit the default
2583 handler or not (to keep the old behaviour return always TRUE).
2584 The new APIs should also fix the problem of the
2585 silcd_error.log file that was written in the current directory.
2588 Log files streams will remain opened after silc_log_set_file()
2589 call, means less CPU usage notably on high traffic servers.
2590 File streams are now full buffered, and flushed to the disk
2591 every 5 minutes, lesses HD activity and CPU usage.
2592 Messages can be redirected, allowing admins to configure
2593 one single logfile for all server messages.
2594 the silc_log_quick global variable to activate fast-logging.
2595 Affected files lib/silcutil/silclog.[ch]
2597 * Changed some code to conform new silclog APIs. Affected
2598 files are doc/example_silcd.conf.in, silcd/server.c
2599 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2602 * Fixed a memory leak that could occur in some situations.
2603 Affected file silcd/serverconfig.c.
2605 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2607 * Added the silc_client_del_client to remove the client from
2608 all channels as well. Affected file lib/silcclient/idlist.c.
2610 * Fixed the client library to correctly remove the client
2611 from all channels when the client entry is being destroyed.
2612 Affected file lib/silcclient/client_notify.c, command.c.
2614 * Added auto-nicking support to the client library. If the
2615 applicatio now sets client->nickname it will be sent to the
2616 server after connecting by the library. This way for example
2617 SILCNICK (or IRCNICK) environment variables will have effect
2618 and always change the nickname automatically to whatever
2619 it is wanted. Affected file lib/silcclient/client.[ch].
2621 * Renamed silc_server_command_bad_chars to the
2622 silc_server_name_bad_chars and moved it to the
2623 silcd/server_util.[ch]. Added also new function
2624 silc_server_name_modify_bad to return nickname that
2625 includes bad characters as new nickname without those
2626 bad characters. This check and modify is now used in
2627 silc_server_new_client when the username is initially set
2628 as nickname, so it must be checked to be valid nickname.
2629 Affected file silcd/packet_receive.c.
2631 * The nickname length is now taken from the packet for real
2632 and not trusted to strlen() since it clearly can return
2633 wrong length for nickname including bad characters. This
2634 also applies to channel names. Affected file silcd/command.c.
2636 * Removed the lib/silcsilm/modules directory. Modules are now
2637 compiled into the lib/silcsim. Fixed the copying of the
2638 modules to follow symbolic links in Makefile.am.pre.
2640 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Fixed silc_string_regexify list creation. Fixes bugs with
2643 BAN and INVITE commands in server. The affected file is
2644 lib/silcutil/unix/silcunixutil.c.
2646 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2648 * Removed the command destructor entirely from the server's
2649 command and command reply routines. It is not needed, and
2650 its usage was buggy and caused crashes. Affected files are
2651 silcd/command[_reply].[ch].
2653 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2655 * Cancel protocol and NULL sock->protocol if timeout
2656 occurred during protocol. Affected file silcd/server.c.
2658 * Cancel protocol timeouts always before calling the final
2659 callback, to assure that after final callback is called
2660 no other state will be called for the protocol anymore.
2661 Affected file silcd/protocol.c.
2663 * Print error log if incoming connection configuration could
2664 not be found. Affected file silcd/server.c.
2666 * Fixed JOIN command to correctly save the founder mode
2667 to the client on normal SILC server, when the channel
2668 was created by the router. Affected file silcd/command.c.
2670 * Fixed LIST command (hopefully) to send correct reply
2671 packets. Affected file silcd/command.c.
2673 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2675 * The silc_packet_receive_process now returns FALSE if the
2676 read data was invalid packet, and TRUE if it was ok.
2678 The server now checks that if unauthenticated connection
2679 sends data and its processing fails the server will close
2680 the connection since it could be a malicious flooder.
2682 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2684 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2686 * Make sure the warning about error opening a log file is
2687 printed only once and not everytime it fails (produces
2688 too much useless log). Affected file lib/silcutil/silclog.c.
2690 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2692 * Made the silc_server_daemonise() function more readable.
2693 Affected file silcd/server.c.
2695 * Pid file is now optional, the user may comment it out from
2696 the config file. Removed define SILC_SERVER_PID_FILE, we
2697 don't need a default any longer. Affected file
2698 configure.in.pre, lib/Makefile.am.pre.
2700 * Make some use of the pid file. The server now dies at startup
2701 if it detects a valid pid file on his path. The server would
2702 die anyway in this circumstance, because of the bind() failure.
2703 Affected file silcd/silcd.c.
2705 * No longer compiling lib/dotconf.
2707 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2709 * Fixed JOIN command parsing not to crash. Affected file
2710 lib/silcclient/command.c.
2712 * Fied the NICK_CHANGE notify to add the new client entry
2713 even it is resolved. This removes an <[unknown]> nick
2714 thingy bug in the client. Affected file is
2715 lib/silcclient/client_notify.c.
2717 * Do not try to allocate 0 bytes (efence does not like it)
2718 in lib/silccore/silccomand.c when encoding payload.
2720 * Do not take IRCNICK as nickname in Irssi SILC client since
2721 it is not possible to set nickname before hand connecting
2722 the server (TODO has an entry about adding auto-nicking
2725 * Changed the silc_server_command_pending to check whether
2726 there already exists an pending entry with the specified
2727 command, command identifier and pending callback. This is
2728 to fix IDENTIFY and WHOIS related crashes that may register
2729 multiple pending commands with same identifier. Affected
2730 file silcd/command.c.
2732 * Fixed the server to reconnect to the router even if it
2733 was already reconnecting and EOF was received. This to
2734 fix a possibility that the server wouldn't ever try to
2735 auto-reconnect to the router. Affected file silcd/server.c.
2737 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2739 * Fixed the server's password authentication to use the
2740 length of the locally saved password, and not the one
2741 sent in the packet. Affected file silcd/protocol.c.
2743 * Fixed same password authentication problem in the
2744 Authentication Payload handling routines in
2745 lib/silccore/silcauth.c.
2747 * Yet another password authentication problem fixed with
2748 channel password handling in silcd/command.c.
2750 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2752 * If first character of string in silc_parse_userfqdn is '@'
2753 then do not parse it. Affected file is
2754 lib/silcutil/silcutil.c.
2756 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Fixed minor bug in IDENTIFY command reply sending, which
2759 caused various weird problems during JOIN when it was
2760 resolving names for users. Affected file silcd/command.c.
2762 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2764 * Fixed the IDENTIFY command reply sending to chech better valid
2765 clients. It was possible to send incomplete list of replies.
2766 Affected file silcd/command.c.
2768 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2770 * Added silc_client_command[s]_[un]register functions now to
2771 dynamically register the commands in client library. Removed
2772 the static table of commands. This allows the client library
2773 to call commands without causing the application to know about
2774 what commands library has called.
2776 Removed the INFO command reply kludge to detect when the command
2777 was called by library. Now library use its own command reply
2778 function for INFO command.
2780 Added function silc_client_command_call to call a command.
2781 Application can use it to call command, not access the structure
2784 Now all commands that are sent by the client library (not
2785 explicitly sent by application) use own command reply functions.
2787 Affected files around lib/silcclient/ and in
2788 irssi/src/silc/core/.
2790 * Fixed the WHOIS command reply sending to chech better valid
2791 clients. It was possible to send incomplete list of replies.
2793 Fixed the WHOIS and IDENTIFY to send the request to router
2794 if normal server did not do it and did not find any results.
2796 Affected file silcd/command.c.
2798 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2800 * Moved the internal data from SilcClient context into its
2801 own file, not accesible to application. Affected files
2802 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2803 and other files in client library.
2805 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2807 * Added doc/examples installation target in Makefile.am.pre.
2810 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2812 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2813 commands the found client entry will be removed from the
2814 cache, after notifying application about the error. Affected
2815 file lib/silcclient/command_reply.c.
2817 * Changed the /MSG to check for exact nickname user gave, and
2818 not let `nick' match `nick@host' if it is only one found. Now,
2819 user must type the exact nickname (like nick@host2) even if
2820 there are no more than one same nicks found. This is to avoid
2821 a possibility of sending nickname to wrong nickname since
2822 `nick' could match `nick@host'. Affected file is
2823 irssi/src/core/silc-servers.c.
2825 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2827 * Do not print "you are now server operator" or similar when
2828 giving /away command. Affected files are
2829 irssi/src/silc/core/client_ops.c, silc-servers.h.
2831 * Made the silc_server_command_pending_error_check to send
2832 the same command reply payload it received back to the
2833 original sender of the command. This way all arguments
2834 that was received by the server will be received by the
2835 client too. Affected file silcd/command.c.
2837 * Added the silc_idcache_add to return the created cache entry
2838 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2840 * Add global clients to expire if they are not on any channel.
2841 This is because normal server will never know if they signoff
2842 if they are not on any channel. The cache expiry will take
2843 case of these entries. This is done by normal servers only.
2844 The affected files are silcd/command_reply.c,
2845 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2847 * If server receives invalid ID notification for WHOIS or
2848 IDENTIFY and the ID exists in the lists, it is removed.
2849 Affected file silcd/command_reply.c.
2851 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2852 in client then client entry that it matches is searched and
2853 the nickname is printed on the screen for user. Affected
2854 file irssi/src/silc/core/client_ops.c.
2856 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2858 * Use cache entry expire time in the LIST command reply to
2859 purge old entries from the cache after the LIST command
2860 reply has been received. This way we don't have non-existent
2861 entries in the cache for too long. Affected file is
2862 silcd/command_reply.c.
2864 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2866 * If we are normal server, and we've not resolved client info
2867 in WHOIS or IDENTIFY from router, and it is global client,
2868 we'll check whether it is on some channel. If it is not
2869 then we cannot be sure about its validity and will resolve it
2870 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2871 file silcd/command.c.
2873 * Search channel by name (if possible) rather than by ID
2874 in IDENTIFY command's command reply. Affected file is
2875 silcd/command_reply.c.
2877 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2879 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2880 Updated specs and implemented it. Affected file silcd/command.c,
2881 silcd/packet_send.c and silcd/packet_receive.c.
2883 * Implemented the <founder auth> payload handling in the JOIN
2884 command. If provided all conditions for channel joining
2885 except requirement to provide correct passphrase can be
2886 overrided by the channel founder. Updated the protocol specs.
2887 Affected file silcd/command.c.
2889 Added support for founder auth in JOIN command in client
2890 library. Fixed the parsing of the JOIN command now to support
2891 all options as they should be. The affected file is
2892 lib/silcclient/command.c.
2894 * Optimized the WHOIS and IDENTIFY commands to send the request
2895 to router only if it includes nicknames or other names. If
2896 they include only IDs then check the local cache first before
2897 routing. Affected file is silcd/command.c.
2899 * Added channels topic announcements. Affected file is
2900 silcd/packet_receive.c and silcd/server.c.
2902 * Fixed the silc_server_send_notify_topic_set to really destine
2903 the packet to channel. Affected file silcd/packet_send.c.
2905 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2906 library. Affected file lib/silcclient/client_notify.c.
2908 * Added UMODE announcements. Affected file silcd/server.c.
2910 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2912 * Memory leak fixes in:
2914 lib/silcutil/silcsockconn.c
2915 lib/silcske/silcske.c
2916 lib/silcske/groups.c
2918 lib/silccrypt/silcpkcs.c
2919 lib/silccore/silccommand.c
2920 lib/silccore/silcidcache.c
2925 * ROBOdoc documented the lib/silcske/groups.h file and a
2926 bit changed the interface for better.
2928 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2930 * Update the client entry context in the ID cache after
2931 nick change. Affected file lib/silcclient/command.c.
2932 Fixes the CUMODE command when regaining founder privileges,
2933 and a little WHOIS problem.
2935 * Fixed silc_net_gethostbyname to correctly call the
2936 inet_ntop. Affected file lib/silcutil/silcnet.c.
2938 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2940 * Added IPv6 support checking to the configure.in.pre, added
2941 also --enable-ipv6 option to override the check. Affected
2942 file configure.in.pre.
2944 * The silc_thread_create now calls the start function
2945 directly if threads support is not compiled in. Removes
2946 ugly #ifdef's from generic code. Affected files are
2947 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2949 * Added silc_net_gethostby[name/addr]_async to asynchronously
2950 resolve. Affected files are lib/silcutil/silcnet.[ch].
2952 * Added support for rendering IPv6 based server, client and
2953 channel IDs. Affected file lib/silcutil/silcutil.c.
2955 * Added support for creating IPv6 based server IDs. Affected
2956 file is silcd/serverid.c.
2958 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2960 * Added silc_net_gethostby[addr/name] into the
2961 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2962 routines. Added silc_net_is_ip[4/6]. Affected file is
2963 lib/silcutil/unix/silcunixnet.c. All routines that take
2964 address as argument now supports both IPv4 and IPv6 addresses.
2966 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2968 * Fixed LIST command reply sending in server. Affected file
2971 * Server now sends the kicker's client ID in the KICK notify
2972 to the kicked client. Affected file silcd/command.c.
2974 * The client library now parses the kickers client ID and
2975 UI displays it. Affected files lib/silcclient/client_notify.c
2976 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2978 * Made all payload parsing function prototypes consistent.
2979 They all take now const unsigned char * and uint32 pair as
2980 the payload data instead of SilcBuffer. Changes all around
2981 the source tree. Other unsigned char* -> const unsigned char*
2982 changes around the tree as well.
2984 * Optimized SFTP client and server packet sending not to
2985 allocate new buffer for each packet but to recycle the
2986 first allocated buffer. Affected files are
2987 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2989 * Optimized the SFTP client to use SilcList instead of
2990 SilcDList for requests, because it is faster. Affected file
2991 is lib/silcsftp/sftp_client.c.
2993 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2994 into lib/silccore/silcid.[ch].
2996 Renamed silcpayload.[ch] into silcargument.[ch].
2998 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3000 * If client entry is deleted with active key agreement
3001 session, abort the session.
3003 The silc_client_abort_key_agreement now calls the completion
3004 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3006 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3009 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3011 * Don't use __restrict in older GCC's. Affected file is
3012 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3014 * silc_net_localhost now attempts to reverse lookup the
3015 IP/hostname. Affected file lib/silcutil/silcnet.c.
3017 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3018 command. It can be used to gain founder privileges at
3019 the same time when joining the channel.
3021 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3022 kicker's client ID as well. Updated protocol specs.
3024 Defined that the server must send SILC_COMMAND_IDENTIFY
3025 command reply with error status to client who sent
3026 private message with invalid client ID.
3028 Updated the protocol specification.
3030 * Added silc_server_send_command_reply to send any
3031 command reply. Affected file silcd/packet_send.[ch].
3033 * Added silc_id_payload_encode_data to encode ID payload
3034 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3036 * The server now send IDENTIFY command reply with error
3037 status if client ID in private message is invalid. Affected
3038 file silcd/packet_receive.c.
3040 * Save the server key file with server's IP address in
3041 the filename instead of hostname. The affected file is
3042 irssi/src/silc/core/client_ops.c.
3044 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3046 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3049 * Added libtool support for compiling shared objects in
3050 lib/silcsim. Affected file configure.in.pre and
3051 lib/silcsim/Makefile.am. Original patch by cras.
3053 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3055 * Pid file configuration, and server's config file fixes
3056 patch by toma. Updated CREDITS file.
3058 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3060 * Fixed silc_client_channel_message to not try to decrypt
3061 the message twice if it resolved the destination client
3062 information. This could cause of dropping one channel
3063 message. Affected file lib/silcclient/client_channel.c.
3065 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3067 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3068 lib/silcclient/client.c. This function is used when the SILC
3069 Client is run under some other scheduler, or event loop or
3070 main loop. On GUI applications, for example this may be
3071 desired to used to run the client under the GUI application's
3072 main loop. Typically the GUI application would register an
3073 idle task that calls this function multiple times in a second
3074 to quickly process the SILC specific data.
3076 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3078 * Fixed silc_server_drop() for dropping the supplementary
3079 groups as well, this could cause a security hole on some
3082 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3084 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3087 * Write PID file after dropping privileges. Added -F option
3088 to run server on foreground. A patch by debolaz.
3089 Affected files silcd/server.c, silcd/silcd.c.
3091 * Fixed MOTD to return the MOTD file server name. Affected
3092 file silcd/command.c.
3094 * Added INFO command reply handling to the Irssi SILC Client.
3095 Affected file irssi/src/silc/core/client_ops.c.
3097 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3099 * Fixed the silc_idcache_list_* routines to really support
3100 the dynamic list. Fixes a crash. Affected file is
3101 lib/silccore/silcidcache.c.
3103 * Fixed the LIST command reply to really call LIST command's
3104 pending callbacks. Affected file silcd/command_reply.c.
3106 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3108 * Update conn->local_entry->nickname after giving NICK
3109 command. Affected file lib/silcclient/command.c.
3111 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3113 * Added the [pid] option to the silcd configuration file
3115 Affected files: serverconfig.[ch] and silcd.c
3117 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3119 * Save fingerprint in WHOIS command reply in server.
3120 Affected file silcd/command_reply.c.
3122 * Fixed NICK commands pending callback registration.
3123 Affected file lib/silcclient/command.c.
3125 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3127 * Use ++server->cmd_ident when sending commands in server,
3128 instead of random number. Affected file silcd/command.c.
3130 * Fixed GETKEY command reply to call actually GETKEY pending
3131 command callbacks. Affected file silcd/command_reply.c.
3133 * A bit stricter check for nicknames. Check for same nickname
3134 in NICK command also. Affected file silcd/command.c.
3136 * Do not call INFO command everytime client ID changes, only
3137 during first connecting. Affected file lib/silcclient/client.c.
3139 * Set the new nickname only after successful command reply for
3140 NICK command is returned by server. Affected file
3141 lib/silcclient/command.c.
3143 * Remove nicknames from nicklist during server_signoff notify.
3144 Should fix /NAMES bit more. The affected file is
3145 irssi/src/silc/core/silc-channels.c.
3147 * Added `fingerprint' field to the SilcIDListData in the
3148 silcd/idlist.h to hold the fingerprint of the client's
3151 Send the fingerprint of the client's public key in WHOIS
3154 Affected files silcd/command.c, and silcd/idlist.[ch].
3156 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3157 create fingerprint from given data.
3159 * Show the fingerprint of the client's public key in WHOIS.
3160 Affected files irssi/src/module-formats.[ch] and
3161 irssi/src/silc/core/client_ops.c.
3163 * Format the multiple same nicknames also during JOIN and
3164 NICK_CHANGE notifys. Affected file is
3165 lib/silcclient/client_notify.c.
3167 * Do not print error on screen for invalid private message
3168 payload since it can come if someone is sending private
3169 messages with wrong key. Affected file
3170 lib/silccore/silcprivate.c.
3172 * Fixed multiple concurrent /PING crash. Affected file
3173 lib/silcclient/command.c.
3175 * Changed the wrong ID encoding. All IP addresses must be
3176 in MSB first order in encoded format. They were encoded
3177 wrong and was in LSB format. Affected files are
3178 silcd/serverid.c, lib/silcutil/silcutil.c.
3180 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3182 * Call the `connect' client operation through the scheduler
3183 in case of error. Affected file lib/silcclient/client.c.
3185 * Call the `failure' client operation even if the error
3186 occurred locally during a protocol. Affected file is
3187 lib/silcclient/protocol.c.
3189 * Added support of sending LIST command to router from normal
3190 server. This way normal server can get list of all channels
3191 in the network too. Fixed the channel list sending in the
3192 server too. Affected files are silcd/command.c, and
3193 silcd/command_reply.[ch].
3195 * Added silc_server_update_channels_by_server and
3196 silc_server_remove_channels_by_server. They are used during
3197 disconnection of primary router and in backup router protocol.
3198 Affected file silcd/server_util.[ch], silcd/server.c and
3199 silcd/server_backup.c.
3201 * Fixed channel adding to global list in IDENTIFY command
3202 reply in server. Affected file silcd/command_reply.c.
3204 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3206 * If the incoming packet type is REKEY or REKEY_DONE process
3207 that packet always synchronously. Fixes yet another MAC
3208 failed error on slow (dialup) connections. Affected file
3209 lib/silcclient/client.c and silcd/server.c.
3211 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3213 * Call check_version SKE callback for initiator too. Affected
3214 file lib/silcske/silcske.c.
3216 * Implemented fix for security hole found in the SKE that was
3217 fixed in the specification few days back; the initiator's
3218 public key is now added to the HASH value computation.
3219 Added backwards support for the old way of doing it too, for
3220 old clients and old servers. Affected file is
3221 lib/silcske/silcske.c.
3223 * Enabled mutual authentication by default in SKE. If initiator
3224 is not providing mutual authentication the responder will
3225 force it. This will provide the proof of posession of the
3226 private key for responder. The affected files are
3227 lib/silcclient/protocol.c and silcd/protocol.c.
3229 * Do not cache anymore the server's public key during SKE.
3230 We do mutual authentication so the proof of posession of
3231 private key is done, and if the server is authenticated in
3232 conn auth protocol with public key we must have the public
3233 key already. Affected file silcd/protocol.c.
3235 * Added new global debug variable: silc_debug_hexdump. If
3236 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3237 file lib/silcutil/silclog.[ch].
3239 * Fixed compilation warning due to char * -> const char *.
3240 Affected files lib/silcutil/silcnet.h, and
3241 lib/silccore/silcauth.[ch].
3243 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Fixed CMODE command when new channel key was created. If
3246 the creation failed the old key was removed. Next time giving
3247 same command would crash the server since the old key was
3248 freed already. Affected file silcd/command.c.
3250 * Fixed the silc_server_announce_get_channels to not crash
3251 on reconnect. Affected file silcd/server.c.
3253 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3255 * Added silc_log_set_debug_string function to set a regex
3256 string to match for debug output. Only the function names,
3257 or filenames matching the given debug string is actually
3258 printed. This way it is possible to filter out those debug
3259 strings that user is not interested in.
3261 Fixed a bug in silc_string_regexify.
3263 Affected files lib/silcutil/silclog.[ch], and
3264 lib/silcutil/unix/silcunixutil.c.
3266 * Changed the -d options in both server and Irssi SILC client
3267 to take the debug string as argument. Affected files
3268 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3270 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3272 * Added silc_hash_babbleprint to create a Bubble Babble
3273 Encoded fingerprint. The encoding is developed by Antti
3274 Huima (draft-huima-babble-01.txt), and it creates human
3275 readable strings out of binary data. Affected file
3276 lib/silccrypt/silchash.[ch].
3278 * Print the babble print now in addition of fingerprint as well
3279 in Irssi SILC client. Affected files are
3280 irssi/src/fe-common/silc/module-formats.[ch],
3281 irssi/src/fe-common/silc/core/client_ops.c.
3283 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3285 * Fixed a security problem found in SKE. The initiator's
3286 public key too is now added to the HASH hash value creation
3287 which is signed by the responder to create the SIGN value.
3288 This will prevent anyone in the middle to lie to the responder
3289 about the initiator's public key. If this is done now, the
3290 man in the middle will get caught. Updated the protocol
3293 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3295 * Better installation directory handling. Configure module
3296 paths and other paths automatically to example_silc* files
3297 in doc/. A patch by toma.
3299 * Fixed compiler warning from MPI library, and from SILC RNG.
3302 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3303 It can be configured with ./configure. A patch by toma.
3305 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3307 * Find correct make to use in prepare-clean. A patch by
3308 toma. Affected file prepare-clean.
3310 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3312 * Added irssi variables use_auto_addr, auto_bind_ip,
3313 auto_bind_port and auto_public_ip.
3315 * Changed the interface for silc_client_send_key_agreement
3316 in lib/silcclient/silcapi.h
3320 irssi/src/silc/core/silc-core.c
3322 lib/silcclient/silcapi.h
3323 irssi/src/silc/core/silc-channels.c
3324 lib/silcclient/client_keyagr.c
3327 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3329 * Added silc_pkcs_public_key_compare to compare two
3330 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3332 * Check that the client who set the founder mode on the
3333 channel is the same client that is giving the founder
3334 mode to itself. It is done by comparing the saved public
3335 key (it is saved even in the authentication is passphrase).
3336 Affected file silcd/command.c.
3338 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3340 * Do not process packet for disconnected socket connection.
3341 Affected file lib/silccore/silcpacket.c.
3343 * Process the DISCONNECT packet through scheduler in the
3344 client library. Affected file lib/silcclient/client.c.
3346 * Fixed the silc_client_packet_parse to not to increase
3347 the packet sequence number if the conn->sock and the
3348 current socket connection is not same. This can happen
3349 for example during key agreement when the conn includes
3350 multiple socket connections (listeners). Affected file
3351 lib/silcclient/client.c.
3353 * The sender of the file transfer request now provides also
3354 the pointer (listener) for the key exchange protocol. If
3355 the listener cannot be created then it sends empty key
3356 agreement and lets the receiver provide the listener.
3358 Added `local_ip' and `local_port' arguments to the
3359 silc_client_file_send. If they are provided they are used,
3360 if not then it will attempt to find local IP address, if
3361 not found or bind fails then the remote client will provide
3364 Affected files are lib/silcclient/client_ftp.c and
3365 lib/silcclient/silcapi.h.
3367 * Extended the FILE SEND command to support defining the
3368 local IP and port for key exchange listener. They are
3369 optional. Affected file irssi/src/silc/core/silc-servers.c.
3371 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3373 * Defined to WHOIS command reply the sending of fingerprint
3374 of the client's public key (if the proof of posession of the
3375 corresponding private key is verified by the server).
3376 Updated to the protocol specification.
3378 * Added support of receiving the client's public key's
3379 fingerprint in command reply in client library. Affected
3380 file is lib/silcclient/command_reply.c, and
3381 lib/silcclient/idlist.[ch].
3383 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3385 * Do not send over 128 chars long nickname to the server
3386 in NICK command. Affected file lib/silcclient/command.c.
3388 * Do not send over 256 chars long channel names to the server
3389 in JOIN command. Affected file lib/silcclient/command.c.
3391 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Assure that silc_server_close_connection cannot be called
3394 twice for same socket context. Affected file is
3397 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Send error message to application if opening file for
3400 writing during file transfer fails. Affected file is
3401 lib/silcclient/client_ftp.c.
3403 Remove all file transfer sessions for a client that we're
3404 removing from ID cache.
3406 Affected file is lib/silcclient/client_ftp.c.
3408 * Fixed silc_net_addr2bin to return correct address. Affected
3409 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3411 * Fixed file transfer session removing on signoff notify.
3412 Affected file irssi/src/silc/core/silc-servers.c.
3414 * Added the SilcClientFileError to be returned in the monitor
3415 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3416 Affected file lib/silcclient/silcapi.h.
3418 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * Fixed a crash in silc_client_ftp_free_sessions and
3421 silc_client_ftp_session_free_client. Affected file
3422 lib/silcclient/client_ftp.c.
3424 * Added `disabled' field in the SilcChannelEntry in the server
3425 to indicate if the server entry is disabled. Affected file
3426 silcd/idlist.h, silcd/command[_reply].c.
3428 * SILC server adds now /var/run/silcd.pid everytime it is
3429 started. Affected file silcd/silcd.c.
3431 * Added silc_server_packet_send_clients to send a packet to
3432 the provided table of client entries. Affected file
3433 silcd/packet_send.[ch].
3435 * Fixed a crash in client resolving in client_prvmsg.c in
3436 client library. Affected file lib/silcclient/client_prvmsg.c.
3438 * Do not actually remove the client directly from ID cache
3439 during SERVER_SIGNOFF, but invalidate it. This way we
3440 preserve the WHOWAS info for the client. Affected file
3441 silcd/server_util.c.
3443 * Fixed SERVER_SIGNOFF notify handling in the server. The
3444 server is now able to process incoming SERVER_SIGNOFF notify
3445 for a server that it doesn't even know about. It will remove
3446 the clients provided in the notify. Affected file
3447 silcd/packet_receive.c.
3449 * Check for partial packet in data queue after every packet that
3450 was found from the queue. Return and wait for more data if
3451 there is partial data in queue. Affected file is
3452 lib/silccore/silcpacket.c.
3454 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3456 * Added SilcClietFileError enum to indicate error in
3457 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3458 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3459 Affected files lib/silcclient/silcapi.h and
3460 lib/silcclient/client_ftp.c.
3462 * Check that newsize in silc_buffer_realloc is larger than
3463 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3465 * Added better monitor of file transfers. It now monitors
3466 key agreement protocol during the file transfer too. Added
3467 error reporting too. Affected files
3468 irssi/src/silc/core/silc-servers.c,
3469 irssi/src/fe-common/silc/module-formats.[ch].
3471 * Wrote a help file for FILE command.
3473 * Added silc_rng_global_get_byte_fast to get not-so-secure
3474 random data as fast as possible. Random data is read from
3475 /dev/urandom if available and from the SILC RNG if not
3476 available. It is used in padding generation. Affected file
3477 lib/silccrypt/silcrng.[ch].
3479 * All packets in client library are now processed synchronously.
3480 Optimized packet processing a lot. Affected file
3481 lib/silcclient/client.c.
3483 * All server connection packets are processing synchronously
3484 now in server, to optimize packet processing. Affected file
3487 * Include files are installed now only in Toolkit distribution
3488 if make install is given. Affected files: all Makefile.am's.
3490 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * Assure that silc_client_notify_by_server_resolve does not
3493 resolve the client information multiple times. If it cannot
3494 be found by the first it cannot be found at all. Affected
3495 file lib/silcclient/client_notify.c.
3497 * Fixed WHOWAS command reply calling. Affected file
3498 lib/silcclient/command_reply.c.
3500 * Removed all references to silc_idlist_get_client from the
3501 Irssi SILC client since that call is internal call used by
3502 the library. The Irssi SILC client will use now client
3503 retrieval functions found in silcapi.h.
3505 * Fixed a bug in resolving nickname info before sending
3506 private message. It used freed memory. Affected file
3507 irssi/src/silc/core/silc-servers.c.
3509 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3511 * Assure my_channels statistics cannot go negative in server.
3512 Affected files silcd/server.c, silcd/server_util.c.
3514 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3518 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Win32 Toolkit changes. Affected files
3521 win32/silc.dsw, win32/libsilc/libsilc.def,
3522 win32/libsilcclient/libsilc.def,
3523 lib/silcutil/silcutil.c, and
3524 lib/sftp/sftp_fs_memory.c.
3526 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3528 * Added silc_net_localip to return local host's IP address.
3529 Affected file lib/silcutil/silcnet.[ch].
3531 * If key exchange or rekey protocol is active for a connection
3532 parse all packets syncronously since there might be packets
3533 in packet queue that we are not able to process without first
3534 processing packets before them. Affected file silcd/server,
3535 lib/silcclient/client.c.
3537 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3538 whether library should continue processing the packet.
3539 Affected file lib/silccore/silcpacket.h.
3541 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3542 SilcSFTPMonitorData to SFTP server to monitor various
3543 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3544 lib/silcsftp/sftp_server.c.
3546 * Added silc_file_size to return file size. Affected file
3547 lib/silcutil/silcutil.[ch].
3549 * Implemented the file transfer support for the client library.
3550 Added preliminary support for simple client to client one-file
3551 transmission. Affected file lib/silcclient/client_ftp.c,
3552 lib/silccilent/client.[ch].
3554 * Added new local command FILE to the Irssi SILC Client.
3555 It is used to perform the file transfer. It has subcommands
3556 SEND, RECEIVE, SHOW and CLOSE. Affected files
3557 irssi/src/silc/core/client_ops.c,
3558 irssi/src/silc/core/silc-server.[ch].
3560 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3562 * Relay the SILC_PACKET_FTP in the server. Affected files
3563 silcd/server.c and silcd/packet_receive.c.
3565 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Renamed silc_file_read and silc_file_write to functions
3568 silc_file_readfile and silc_file_writefile. Added function
3569 silc_file_open and silc_file_close. Affected files
3570 lib/silcutil/silcutil.[ch].
3572 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3574 * Resolve the client info when received private message or
3575 channel message for a client which nickname we don't know.
3576 Affected files lib/silcclient/client_prvmsg.c and
3577 lib/silcclient/client_channel.c.
3579 * Do not crash in /KEY if client is not connected. Affected
3580 file irssi/src/silc/core/silc-channels.c.
3582 * Added SilcClientStatus field to the SilcClientEntry in the
3583 lib/silcclient/idlist.h.
3585 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3586 is incomplete and is being resolved, it won't be resolved
3589 Make sure also that USERS command reply does not resolve
3590 twice information. Affected file is
3591 lib/silcclient/command_reply.c.
3593 Make sure that silc_client_get_clients_by_list does not
3594 resolve twice same information.
3596 * Check for valid client->id in the silc_server_free_client_data.
3597 Affected file silcd/server.c.
3599 * Fixed /GETKEY nick@server not to crash if the server entry
3600 is not found. Affected file lib/silcclient/command.c.
3602 * Fixed the silc_server_check_cmode_rights to check the
3603 requested modes correctly. Affected file silcd/command.c.
3605 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Better checks for non-printable chars in nick added.
3608 Affected file silcd/command.c.
3610 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Call the silc_server_udpate_servers_by_server in the
3613 primary router that comes back online in the backup resuming
3614 protocol. Otherwise it routes packets wrong. Affected file
3615 silcd/server_util.[ch], silcd/server_backup.c.
3617 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3619 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3620 lib/silcutil/silcbuffmt.[ch].
3622 * Redefined the SILC packet header to include the padding
3623 length. Affected file lib/silccore/silcpacket.[ch].
3625 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3626 length for maximum padding up to 128 bytes). Affected
3627 file lib/silccore/silcpacket.h.
3629 * Removed all backwards support for old 0.5.x MAC thingies.
3630 The SILC packet header change makes it impossible to be
3631 backwards compatible.
3633 * Send the ENDING packet with timeout in the backup resuming
3634 protocol. This is to assure that all routers has connected
3635 to the primary router. Affected file silcd/server_backup.c.
3637 * Changed the RNG to take the first IV from random data. It
3638 used to take it from zero actually. Changed the RNG also
3639 to use /dev/urandom during session. /dev/random is used
3640 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3642 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3644 * Changed the SILC packet header to have the first two bytes
3645 (the packet length) encrypted. Affected files aroung the
3646 code tree, lib/silccore/silcpacket.[ch]. Removed the
3647 SilcPacketCheckDecrypt callback. It is not needed anymore
3648 since the silc_packet_receive_process will determine now
3649 whether the packet is normal or special.
3651 * Implemented the unidirectional MAC keys. Affected files
3652 lib/silcske/silcske.c, silcd/protocol.c and
3653 lib/silcclient/protocol.c.
3655 * Implemented the packet sequence number to the MAC computation.
3656 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3657 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3658 lib/silcclient/protocol.c.
3660 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3662 * Allow backup router to announce servers. All servers
3663 announced by backup router are added to the global list
3664 automatically. Update hte server's socket to our primary
3665 router also when backup router announces a server.
3666 Affected file silcd/packet_receive.c.
3668 * Do not update the client->router in the function
3669 silc_server_udpate_clients_by_server if the client is on
3670 global list. We might fail to find any specific server
3671 for locally connected clients and local cell clients. They
3672 should still use the `from' and not `to' as client->router.
3673 This fixes backup router resuming protocol. Affected file
3674 silcd/server_util.c.
3676 * Decrease channel statistics count only if the channel
3677 deletion worked. Affected files are silcd/server.c and
3678 silcd/server_util.c.
3680 * Added silc_server_update_servers_by_server to update origin
3681 of all server entries. Used during backup router protocol.
3682 Affected files silcd/server_util.[ch], silcd/server.c. and
3683 silcd/backup_router.c.
3685 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3686 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3687 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3688 lib/silccrypt/silchmac.c.
3690 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Assure that router cannot reroute the same channel message
3693 to the sender. Affected file silcd/packet_receive.c.
3695 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Made better checks that the channel message is not sent
3698 to the router it came from. Affected file is
3699 silcd/packet_send.c. Fixed memory leak too.
3701 * Announce informations for incoming router connection, but
3702 only after checking if it is replaced by backup router.
3703 Affected file silcd/packet_receive.c.
3705 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Fixed the backup resuming protocol to work in multiple
3708 router environment. Affected file silcd/server_backup.c.
3710 * Route packet only to one router in the function
3711 silc_server_packet_send_to_channel. Affected file is
3712 silcd/packet_send.c.
3714 * Fixed silc_server_send_notify_dest to set the broadcast
3715 flag. Fixed the silc_server_send_notify_topic to actually
3716 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3717 Affected file silcd/packet_send.c.
3719 * Changed the SFTP Filesystem interface. Changed the
3720 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3721 the filesystem operation function. The SilcSFTPFilesystem
3722 is now a context that is allocated by all filesystem allocation
3723 functions and it already includes the operations structure
3724 and filesystem specific context. It is given as argument
3725 now to the silc_sftp_server_start. This made the interface
3726 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3727 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3729 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3731 * Changed the backup router adding and getting interfaces
3732 in the server. The router that will be replaced by the
3733 specified backup router is now sent as argument. Affected
3734 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3737 * Added silc_net_addr2bin_ne to return the binary form of
3738 the IP address in network byte order. Affected files
3739 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3741 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3743 * Check for existing server ID in silc_server_new_server
3744 and in silc_server_connect_to_router_final and remove the
3745 old entry if it exists. Affected file silcd/packet_receive.c,
3748 * Send the channel message always to only one router, either
3749 in upstream or downstream. Affected file is
3750 silcd/packet_send.c.
3752 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Wrote the definition of the backup resuming protocol to the
3755 protocol specification.
3757 * Removed one redundant channel key generation from normal
3758 server during joining procedure. Removed one redundant
3759 channel key sending from server to router during joining
3760 procedure. Affected file silcd/command.c.
3762 * Made minor bugfixes to the backup router resuming protocol.
3763 Affected file silcd/server_backup.c, server.c.
3765 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3767 * Added --disable-asm configuration option. Affected files
3768 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3771 * Implemented the backup resuming protocol that is used to
3772 resume the primary router position in the cell after the
3773 primary router comes back online. Affected files
3774 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3775 and silcd/server_util.[ch].
3777 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3779 * Sleep two (2) seconds after sending QUIT command to server.
3780 Affected file lib/silcclient/command.c.
3782 * Assure that if outgoing data buffer is pending do not force
3783 send any data. Affected file silcd/packet_send.c.
3785 * Assure that if outgoing data buffer is pending do not force
3786 send any data. Affected file lib/silcclient/client.c.
3788 * Implemented the backup router support when the primary router
3789 goes down. The servers and routers can now use the backup
3790 router as new primary router without loosing connectivity.
3792 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3795 in the server to indicate disabled entry. All data read
3796 from the connection will be ignored and no data is sent
3797 for entry that is disabled. Affected files are
3798 silcd/idlist.h, silcd/server.c.
3800 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3802 * Created SFTP client and server test programs in the
3803 lib/silcsftp/tests directory.
3805 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3807 * Implemented memory filesystem (virtual filesystem) for
3808 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3811 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3813 * Implemented the SFTP (SSH File Transfer Protocol) to the
3814 lib/silcsftp. It includes SFTP client and SFTP server
3817 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3819 * Moved lib/silccore/silcprotocol.[ch] to the
3820 lib/silcutil library.
3822 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3823 take variable argument list pointer as argument. Affected
3824 file lib/silcutil/silcbuffmt.[ch].
3826 * Added silc_buffer_set function that is used to set data
3827 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3828 Affected file lib/silcutil/silcbuffer.h.
3830 * Changed various routines in the core library to use the new
3831 silc_buffer_set instead of allocating new buffer only for
3834 * Added 64-bit value formatting and unformatting support to the
3835 silc_buffer_[un]format routines. Affected file is
3836 lib/silcutil/silcbuffmt.[ch].
3838 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3839 to includes/bitmove.h.
3841 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3843 * Fixed channel user mode saving in client library. Affected
3844 file lib/silcclient/command[_reply].c.
3846 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3848 * Defined the file transfer to the SILC Protocol. Added
3849 new packet type SILC_PACKET_FTP and defined File Transfer
3850 Payload. The mandatory file transfer protocol is SFTP
3851 (SSH File Transfer Protocol). Affected file in addition
3852 of the internet draft is lib/silccore/silcpacket.h.
3854 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3855 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3856 is used as part of backup router protocol when the primary
3857 router of the cell is back online and wishes to resume
3858 the position as primary router.
3860 * Redefined the MAC generation keys in the protocol. The
3861 same key is not used anymore in both direction. Both
3862 direction will now use different keys for sending and
3863 receiving. This fixes a potential security flaw. This
3864 change causes incompatibilities in the protocol.
3866 * Redefined also the MAC computation from the packet.
3867 An packet sequence number is now added to the MAC
3868 computation. This prevents possible replay attacks against
3869 the protocol. This change too causes incompatibilities
3872 Added `sequence' field to the SilcPacketContext to hold
3873 the current sequence number for the packet.
3875 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Added `created' field to the SilcIDListData in the file
3878 silcd/idlist.h to indicate the time when the entry was
3881 * Added `created' field to the SilcChannelEntry too. Affected
3882 file silcd/idlist.h.
3884 * Added `creation_time' aguments to all the announcement functions
3885 in the server. If it is provided then only the entries that
3886 was created after the provided time frame are actually
3887 announced. Affected file silcd/server.[ch].
3889 * The protocol says that the Channel ID's IP address must be
3890 based on the router's IP address. Added check for this in
3891 the silc_server_new_channel when processing incoming New Channel
3892 Payload. Affected file silcd/packet_receive.c.
3894 * Print out the correct version with --version in SILC client.
3895 Affected file irssi/src/silc/core/silc-core.c.
3897 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3899 * Fixed WHOWAS command to check for completnes of the client
3900 entry always, not just when the command is coming from client.
3901 Affected file silcd/command.c.
3903 * Added new function silc_server_packet_queue_purge to purge the
3904 outgoing data queue to the network. After the function returns
3905 it is guaranteed that the outgoing packet queue is empty.
3906 Affected file silcd/packet_send.[ch].
3908 * Purge the outgoing packet queue in the rekey protocol's final
3909 callback to assure that all rekey packets go to the network
3910 before quitting the protocol. Affected file silcd/server.c.
3912 * Added silc_client_packet_queue_parse as similar function as
3913 in server to the client library. The affected file is
3914 lib/silcclient/client.c.
3916 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3918 * Splitted silcd/server.c and created silcd/server_util.[ch]
3919 for utility functions.
3921 * Added new socket flag SILC_SF_DISABLED to indicate that the
3922 connection is open but nothing can be sent to or received from
3923 the connection. Affected file lib/silcutil/silsockconn.[ch].
3924 The checking for disabled socket is checked in the low level
3925 silc_socket_write and silc_socket_read functions.
3927 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3929 * Allow only nicknames and channel names that fits into the
3930 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3932 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3934 * When processing JOIN command reply in server check that if
3935 the channel exists in our global list we'll move it the local
3936 list. Affected file silcd/command_reply.c.
3938 * Fixed the check whether client is joined on the channel already
3939 in JOIN command. Affected file lib/silcclient/command.c.
3941 * Fixed the JOIN command reply to check whether the channel
3942 already exists. Affected file lib/silcclient/command_reply.c.
3944 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Added silc_ske_status_string to map the SKE error numbers
3947 to readable strings. The affected files are
3948 lib/silcske/silcske[_status].[ch].
3950 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Do not show the private channels on the WHOIS channel list
3953 as it is not allowed by the protocol. The affected file is
3956 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Assure that the packet length digged from the actual packet
3959 is something sensible in the silc_packet_decrypt_rest_special
3960 in lib/silccrypt/silcpacket.c.
3962 * Free and NULL the allocated pointer in silc_hmac_alloc if
3963 the HMAC allocation fails. The affected file is
3964 lib/silccrypt/silchmac.c.
3966 * Print the selected security properties to the log files in
3967 the server. Affected file silcd/protocol.c.
3969 * Add SKE's reference counter even if calling the completion
3970 callback manually. Otherwise it goes negative, although it
3971 does not cause any problems. The affected file is
3972 lib/silcske/silcske.c.
3974 * Remove the client entry with short timeout after giving the
3975 KILL command. Affected file lib/silcclient/command.c.
3977 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3978 case all found clients are already disconnected (WHOWAS would
3979 found them) in the server. Affected file silcd/command.c.
3981 * Update the last_receive (time of last data received) to be
3982 updated only when received private or channel message so that
3983 the idle time showed in WHOIS makes more sense.
3985 * Added boolean field `valid' in to the SilcClientEntry in the
3986 client library to indicate whether the entry is valid or not.
3987 This fixes the nickname change bug on channel when changing
3988 the nickname to be same than the old (like nick to Nick) the
3989 nickname formatter doesn't set the new nick anymore to Nick@host.
3990 Affected file lib/silcclient/idlist.[ch].
3992 * Now actually fixed the nickname changing on disconnection.
3993 Added new function silc_change_nick to the Irssi SILC Client.
3994 Affected file irssi/src/silc/core/client_ops.c,
3995 irssi/src/silc/core/silc-nicklist.[ch].
3997 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Check that the public key exists in the GETKEY command before
4000 trying to encode it. Affected file silcd/command.c.
4002 * Print some notifications on received public keys with GETKEY
4003 command in the Irssi SILC Client. Affected files are
4004 irssi/src/fe-common/silc/module-formats.[ch],
4005 irssi/src/silc/core/client_ops.c.
4007 * Use IDENTIFY command to resolve the server information in the
4008 GETKEY command instead of INFO command. Affected file
4009 lib/silcclient/command.c.
4011 * All command reply functions in the client library now calls
4012 the pending command reply callbacks even if an error has
4013 occurred. The server has done this a long time and now it was
4014 time to move the client library to this as well. Now all
4015 errors can be delivered back to the pending command reply
4016 callbacks if necessary. Affected files are
4017 lib/silcclient/command[_reply].[ch].
4019 * Change the nickname on disconnection back to the username
4020 because in reconnect the server will enforce it to it anyway.
4021 Affected file irssi/src/silc/core/silc-servers.c.
4023 * Fixed a config file parsing bug in the Irssi SILC client.
4024 Affected file irssi/src/silc/core/clientconfig.c.
4026 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * When printing the channel mode on JOIN, verify that the
4029 channel key and channel's HMAC are valid. Affected file
4030 irssi/src/silc/core/client_ops.c.
4032 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4035 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4036 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4038 * Removed channel key rekey task deleting from the function
4039 silc_server_save_channel_key. Affected file silcd/server.c.
4040 Added explicit timeout task context instead that is used to
4041 delete the task if we are registering a new task before the
4042 new task has elapsed.
4044 * When channel key rekey occurs the client library now saves
4045 the old channel key for a short period of time (10 seconds) and
4046 is able to use it in case some is still sending channel
4047 messages encrypted with the old key after the rekey. Affected
4048 file lib/silcclient/[idlist.h|client_channel.c].
4050 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Added check to the silc_server_new_id_real to not accept
4053 new ID if it is the sender's own ID. Affected file is
4054 silcd/packet_receive.c.
4056 * Assure that we do not announce ourself or the one we've
4057 sending our announcements when we're router and are announcing
4058 servers to our primary router. Affected file silcd/server.c.
4060 * Fixed silc_server_command_identify_check_client to assemble
4061 correct WHOIS packet. It send corrupted WHOIS packet and
4062 caused problem with router to router connections. Affected
4063 file silcd/command.c.
4065 Fixed also silc_server_command_whois_check the same way
4066 as for the IDENTIFY command.
4068 * Added new SilcIDListStatus to the server in the SilcIDListData
4069 structure. The status now includes the current status of
4070 the entry (like registered, resolved etc.). Affected file
4071 silcd/idlist.[ch]. Defined a bunch of different status types
4072 as well. This replaced the old boolean registered field as well.
4074 Added resolve_cmd_ident field to the SilcClientEntry structure
4075 too so that if the entry is for example being resolved so
4076 another command may attach to the same pending command reply
4077 without requiring to resolve the same entry again. This concept
4078 should optimize the WHOIS and the IDENTIFY resolving under
4079 heavy load by taking away unnecessary resolving for entries
4080 that are being resolved already.
4082 Added support for adding multiple pending commands for one
4083 command idenfier. Affected file silcd/command[_reply].[ch].
4085 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4086 before deleting the data. Otherwise the hash table will have
4087 freed data in comparison functions. Affected file is
4088 silcd/command_reply.c.
4090 * Fixed silc_idlist_replace_client_id to add the new entry to
4091 the cache with NULL nickname. Otherwise there will be invalid
4092 memory as the nickname after the nickname is freed. Affected
4093 file silcd/packet_receive.c.
4095 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4096 saved into wrong slots because the previous number of entries
4097 was not taken into account. Affected file silcd/idlist.c.
4098 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4100 * If we are router and we receive JOIN notify to a channel that
4101 does not have any users then notified client is marked as the
4102 channel founder, as it is it. The affected file is
4103 silcd/packet_receive.c
4105 * Added to the extended hash table API's table_del_*ext functions
4106 the destructor as argument too, so that the caller can decide
4107 which destructor to use or whether to use destructor at all.
4108 Affected file lib/silcutil/silchashtable.[ch].
4110 * Fixed ID Cache purging. It actually deleted the entries from
4111 the hash table after the data was freed. The hash table ended
4112 up comparing freed memory. The affected file is
4113 lib/silccore/silcidcache.c.
4115 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4117 * Fixed Irssi SILC client's KILL command's HELP syntax.
4119 * The USERS command now resolves the detailed user information
4120 if the userinfo field is missing. Affected file is
4121 lib/silcclient/command_reply.c.
4123 * Do not print error in silc_file_read if the read file does
4124 not exist. Just silently return NULL. Affected file is
4125 lib/silcutil/silcutil.c.
4127 * Fixed the silc_log_output to not wine about NULL filename
4128 and to not create some bogus " " filename. Affected file is
4129 lib/silcutil/silclog.c.
4131 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Fixed various printing bugs on the user interface in the
4134 Irssi SILC Client. Minor changes that were forgotten from
4137 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Fixed the configure.in.pre and the compilation and distribution
4140 environment to support the new autoconf 2.52. That version is
4141 now required to compile the CVS trunk.
4143 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4146 to generally parse user@fqdn format strings. Affected file
4147 lib/silcutil/silcutil.c.
4149 * Added nickname_format and nickname_force_format fields to the
4150 SilcClientParams structure. The first one defines the format
4151 for the nicknames that the library will enforce if the receives
4152 multiple same nicknames. The second one is boolean value and
4153 can be used to force the library to always enforce the format
4154 to the nicknames regardles whether there are multiple nicknames
4155 or not. This configurable formatting was employed to flexibly
4156 support accessing multiple nicknames from the user interface.
4157 The userinterface can now set the nicknames to what ever format
4158 they prefer. Affected file lib/silcclient/silcapi.h.
4160 Added function silc_client_nickname_format to the file
4161 lib/silcclient/idlist.c. It performs the nickname formatting.
4163 Added new field `hostname´ to the SilcClientEntry context.
4164 It holds the hostname of the client. Affected file is
4165 lib/silcclient/idlist.h.
4167 * Irssi SILC Client sets the nicknames in nick@hostn format.
4168 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4169 irssi/src/silc/core/silc-core.c.
4171 The WHOIS printing now also shows both the real nickname and
4172 the formatted nickname so that user knows how to access the
4173 user if there are multiple same nicknames cached. Affected
4174 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4175 printing formatting too to take the hostname now as a separate
4176 argument. The Affected file is
4177 irssi/src/fe-common/silc/modules-formats.[ch].
4179 * Changed the silc_client_get_clients_local to accept the formatted
4180 nickname as argument. It accepts the real nickname too but the
4181 formatted nickname can be used to find the true entry from
4182 multiple entries. Affected file lib/silcclient/silcapi.h and
4183 lib/silcclient/idlist.c.
4185 * Added nickname_format_parse field to the SilcClientParams.
4186 It is a callback function provided by the application to parse
4187 the nickname out of the formatted nickname string. The library
4188 calls it to get the nickname from the formatted string. Since
4189 the application generally knows better the format of the nickname
4190 string it parses it instead of the library, even though library
4191 encodes the formatted string. If the callback function is not
4192 provided then the library will use the string as is. The
4193 affected file is lib/silcclient/silcapi.h.
4195 * All the nickname strings passed to the client library in
4196 commands are now expected to be formatted nickname strings.
4197 If the command does not support the formatted nickname string
4198 it will assume that the sent string is the actual nickname.
4199 Affected file lib/silcclient/command.c.
4201 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Added public key authentication support to OPER and SILCOPER
4204 commands in the client library. Affected file is
4205 lib/silcclient/command.c.
4207 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Changed the get_auth_methdod client operation to be asynchronous.
4210 It can be async if the application resolves the authentication
4211 method from the server during the negotiation. Added new
4212 SilcGetAuthMeth completion callback that the application will
4213 call after resolving the authentication method.
4215 Added function silc_client_request_authentication_method that
4216 the application can use to resolve the authentication method
4217 from the server. Added also SilcConnectionAuthRequest callback
4218 that the library will call after the server has replied. The
4219 application can call this function if it does not know the
4220 current authentication method.
4222 Affected files are lib/silcclient/client.c and
4223 lib/silcclient/silcapi.h.
4225 * The Irssi SILC client now automatically resolves the authentication
4226 method incase any configuration information is not present (and
4227 currently there never is). The affected file is
4228 irssi/src/silc/core/client_ops.c.
4230 * Fixed public key authentication from the client library.
4231 Affected file lib/silcclient/protocol.c. Changed also the
4232 protocol specification about the public key authentication in
4233 the connection authentication protocol. The actual data to be
4234 signed is now computed with a hash function before signing.
4236 * Fixed the public key authentication from the server as well.
4237 Affected file silcd/protocol.c.
4239 * Removed the mlock()'s from the memory allocation routines.
4240 Affected file lib/silcutil/silcmemory.c. The ./configure does
4241 not check anymore for the mlock(). Affected file is
4244 * Fixed USERS command in server to allow the execution of the
4245 command for private and secret channels if the client sending
4246 the command is on the channel. Affected file silcd/command.c.
4248 * Fixed silc_client_get_clients_local to return the clients
4249 count correctly. It could return wrong value. Affected file
4250 lib/silcclient/idlist.c.
4252 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4255 types. The assembler optimizations seemed not to like 64-bit
4256 data types. The assmebler optimizations thus are now enabled
4257 also for BSD systems as opposed to only enable them for Linux.
4259 * Do not check for threads at all on BSD systems. Affected
4260 file configure.in.pre.
4262 * Removed -n and -h options from the Irssi SILC Client since
4263 they are not used in silc.
4265 * Fixed the prime generation to assure that the first digit
4266 of the generated random number is not zero since our conversion
4267 routines does not like number strings that starts with zero
4268 digit. If zero digit is seen the random number is regenerated.
4269 This caused some corrupted RSA keys when the zero first digit
4270 was met. Affected file lib/silcmath/silcprimegen.c.
4272 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4274 * Fixed WIN32 configuration in the ./configure script.
4275 Fixed to include xti.h on environments that has it.
4276 Patches by Carsten Ilchmann and andrew.
4278 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4280 * Changed the silc_id_create_client_id to be collision
4281 resistant. It is now assured that there cannot be created
4282 two same client ID's. I suspect that some weird bugs in
4283 the server were actually caused by duplicate Client IDs.
4284 Affected file silcd/serverid.[ch]. A router receiving
4285 new ID now also assures and informs the sending server
4286 if the ID caused collision.
4288 * Changed the silc_id_create_channel_id to also assure that
4289 there are no collisions.
4291 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4293 * Statement about ignoring the Mutual Authentication flag when
4294 performing rekey with PFS was a bit misleading. It is ignored
4295 if it was set in the initial negotiation, it cannot be even
4296 set in the rekey. Fixed in the ke-auth draft. Started the
4297 new versions of the protocol drafts in the doc/.
4299 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Fixed a bug in silc_client_command_identify_save when saving
4302 new channel information. The channel name was no duplicated
4303 and caused crash on exit. Affected file is
4304 lib/silcclient/command_reply.c.
4306 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Fixed the getkey command handling in the server. Send just
4309 empty OK reply to the sender if the key could not be fetched
4310 (but everything else was ok, like the key just was not available).
4311 Changed the public key parameter to optional in the protocol
4312 specs so that empty OK reply can be sent. Affected file
4315 Added a message to Irssi SILC client to tell to user if the
4316 server did not return a public key.
4318 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4320 * Fixed a channel key regeneration bug. It registered new
4321 timeout tasks exponentially until all system resources were
4322 used. Affected file silcd/server.c.
4324 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Added the SILC Document generator to the scripts/silcdoc.
4327 It can be used to generate the Toolkit Reference Manual out
4328 of the source tree. Internally it will also use the RoboDoc
4329 generator now imported in util/robodoc.
4331 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Added couple of return's in rekey protocol if error orccurred
4334 during the protocol. The execution must be terminated.
4335 Affected file silcd/protocol.c. Also, terminate the protocol
4336 always with timeout.
4338 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * The client's Client ID was created initally from the wrong
4341 nickname (it could have been in format nick@host) in the
4342 silc_server_new_client. Affected file silcd/packet_receive.c
4344 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Added some SILC_LOG_ERROR's to various error conditions
4347 if client could not be added to ID cache. Affected files
4348 silcd/packet_receive.c and silcd/server.c.
4350 * When client's sock->user_data is freed, NULL also the
4351 client->router and client->connection pointers. Added check
4352 for these pointers being NULL to various places around the
4353 code. Affected file silcd/server.c.
4355 * Added client->data.registered == TRUE checks to various
4356 places around the code to assure that unregistered client's
4357 are not handled when it is not allowed. Affected file
4360 * Added `bool registered' fields to all
4361 silc_idlist_[server|client]_get_* routines to indicate whether
4362 the fetched client needs to be registered or not. Affected
4363 file silcd/idlist.[ch].
4365 * Add your own entry as registered to the ID cache in the
4366 server. Affected file server.c.
4368 * Fixed a bug in silc_server_new_server. The SilcServer was
4369 set as the new server's context instead of SilcServerEntry.
4370 This naturally caused some weird bugs.
4372 * Added "updated" field the SilcChannelEntry which indicates
4373 the time since the channel entry was last accessed. This
4374 can be used to determine whether it is necessary to
4375 announce the channel after backup resuming protocol.
4376 Affected files silcd/idlist.[ch].
4378 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Do not delete the channel rekey task when adding it
4381 for in silc_server_create_channel_key.
4383 * Changed the silc_server_create_channel_key to return
4384 TRUE or FALSE to indicate the success of the channel key
4387 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Fixed MSVC++ project files and added missing files to
4390 Makefiles under win32/.
4392 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * Do not add TCP_NODELAY flag if the operating system
4395 does not have it defined. Affected files are
4396 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4398 * Fixed buffer overflow from Irssi SILC Client. Affected
4399 file irssi/src/fe-common/core/themes.c.
4401 * Fixed double free in client library in the file
4402 lib/silcclient/client.c when disconnecting from server.
4404 * Applied double free patch from cras to Irssi SILC client.
4405 Affected files irssi/src/core/[modules/expandos].c
4407 * Fixed the disconnection handling to Irssi SILC Client.
4408 The application must call silc_client_close_connection
4409 in ops->connect client operation in case of failure of
4410 the connection. Affected file is
4411 irssi/src/silc/core/client_ops.c.
4413 * Do not set sock->protocol to NULL in the function
4414 silc_client_close_connection after executing the protocol's
4415 final callback since the sock might not be valid anymore.
4416 Affected file lib/silcclient/client.c.
4418 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4420 * Do not enable SILC_THREADS if the linking with libpthread
4421 did not happen. Affected file configure.in.pre.
4423 * Added notion to protocol specification that server must
4424 verify the sent authentication payload with CMODE when
4425 setting the channel founder key. Implemented it to the
4426 server. Affected file silcd/command.c.
4428 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4430 * Added _EXTRA_DIST SILC distribution variable to the
4431 distributions file. It is used to conditionally add extra
4432 files or directories to the specific distribution. Affected
4433 files ./prepare, Makefile.am.pre and distributions.
4435 Removed the `_' from the start of the distribution names.
4438 * Added README.WIN32 for instructions to compile the Toolkit
4441 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Fixed a double free in disconnection in the server. Affected
4444 file is silcd/server.c.
4446 * Fixed the lib/silcske/groups.c to work now also with GMP
4447 MP library. The string conversion did not work when using
4448 specific base and the base is indicated in the string as well.
4450 * Created win32/ directory which now includes MSVC++ specific
4451 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4452 It will appear only in the toolkit distribution
4454 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Changed the key material distribution function in case when
4457 the hash output is too short. The data is now concatenated
4458 a bit differently than it used to. Made the change to the
4459 SKE protocol specification.
4461 * Added better GMP detection to configure.in.pre. A patch
4464 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4466 * Fixed a minor bug in SKE that might cause some problem on
4467 some platforms. Affected file lib/silcske/silcske.c.
4469 * Added the cookie checking for initiator in the SKE. It checks
4470 that the responder returns the sent cookie unmodified. The
4471 affected file is lib/silcske/silcske.c. Added new SKE
4472 error type INVALID_COOKIE that can be sent during the
4473 negotiation. Fixed some memory leaks as well.
4475 * Added the "invalid cookie" error message to Irssi SILC client's
4478 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Added `task_max' field to the SilcClientParams to indicate
4481 the maximum tasks the scheduler can handle. If set to zero,
4482 default values are used. Affected file lib/silcclient/silcapi.h.
4484 * Fixed memory leaks in silc_client_close_connection. Affected
4485 file lib/silcclient/client.c.
4487 * Added silc_client_del_client_entry to client library to free
4488 all memory of given client entry. Affected file is
4489 lib/silcclient/idlist.[ch].
4491 * Added new functions silc_client_del_channel and
4492 silc_client_del_server to delete channel and server entries.
4493 Affected file lib/silcclient/[silcapi.h/idlist.c].
4495 * Removed silc_client_del_client_by_id from silcapi.h.
4497 * Fixed the INFO command to return the server's own info
4498 correctly when querying by Server ID. Affected file is
4501 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4503 * Removed the non-blocking settings in WIN32 code in the
4504 silc_sock_[read/write] and added SleepEx instead. Affected
4505 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4506 of input data is now checked with FIONREAD and ioctlsocket.
4508 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4510 * Call silc_schedule_task_del_by_context in the
4511 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4512 Affected file lib/silccore/silcprotocol.c.
4514 * Call silc_protocol_cancel for active protocols in the
4515 silc_server_close_connection if the funtion
4516 silc_server_free_sock_user_data has not been called.
4517 Affected file silcd/server.c.
4519 * Generic tasks cannot be deleted using the del_by_fd
4520 task deleting function since generic tasks does not match
4521 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4523 * Added a notion to SILCOPER help file that the SILCOPER works
4524 only on router server, not on normal server.
4526 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4528 * Added for WIN32 support for the new scheduler as well.
4529 Affected file lib/silcutil/win32/silcwin32schedule.c.
4531 * Fixed the SHA1 implementation to work on various platforms.
4533 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4536 API. It is part of the scheduler now. Everything else is
4537 as previously but some functions has changed their names.
4538 Checkout the lib/silcutil/silcschedule.h for the interface.
4539 Updated all applications to use the new interface. Affected
4540 files are lib/silcutil/silcschedule.[ch].
4542 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4544 * Found a bug in the SKE implementation. The HASH value,
4545 specified by the protocol, was not computed correctly. The
4546 public key of the responder was not added to the computation
4547 even though it is mandatory. Affected file lib/silcske/silcske.c.
4548 This unfortunately causes incompatibilities with older
4549 clients and servers.
4551 * Added WIN32 specific network init and uninit functions:
4552 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4553 the Winsock2. Affected file lib/silcutil/silcnet.h and
4554 lib/silcutil/win32/silcwin32net.c.
4556 * Set the socket always to nonblocking mode on WIN32 after
4557 reading data or writing data. Affected file is
4558 lib/silcutil/win32/silcwin32sockconn.c.
4560 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4562 * Fixed various compilation problems under WIN32. Affected
4563 files lib/silcutil/win32/silcwin32thread.c and
4564 lib/silcutil/win32/silcwin32schedule.c.
4566 * Removed all _internal.h #includes from public header
4567 files. Internal headers must never be included from
4570 Removed also the lib/silcske/payload_internal.h file.
4572 * All include files that may be needed (public and some others
4573 included by the public headers) by application developers are
4574 now copied to the ./includes directory. It does not copy any
4575 internal headers. Affected file Makefile.defines.pre and all
4576 Makefile.am's under lib/ and subdirs.
4578 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4580 * Do not change the ~/.silc directory's permissions automatically.
4581 Affected file irssi/src/silc/core/clientutil.c.
4583 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4585 * Do not cancel the protocol in silc_server_close_connection
4586 it might cause recursion. Now cancelled in the function
4587 silc_server_free_sock_user_data. Affected file silcd/server.c.
4589 * Fixed the silc_server_remove_clients_by_server to regenerate
4590 the channel keys correctly finally. Added also new function
4591 silc_server_remove_clients_channels to actually do it.
4592 Affected file silcd/server.c.
4594 * Fixed the silc_server_new_channel to not crash by giving
4595 wrong router to the new channel. Affected file is
4596 silcd/packet_receive.c.
4598 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4601 which is given as argument to the silc_client_alloc now.
4602 It can be used to configure the client and set various parameters
4603 that affect the function of the client.
4605 * The USERS command in server did not check whether the channel
4606 is private or secret. Affected file silcd/command.c.
4608 * Added new argument to the USERS command in protocol specification.
4609 The USERS command now can take the channel name as argument
4610 as well. Added support for this in client and server and
4611 updated the protocol specs.
4613 * Completed the GETKEY command in client. It can be now used
4614 to fetch also servers public key not only some clients.
4615 Affected files lib/silcclient/command[_reply].c.
4617 * Added silc_client_get_server to return server entry by the
4618 server name. Affected files lib/silcclient/silcapi.h and
4621 * Redefined the IDENTIFY command in protocol specification to be
4622 more generic. It now can be used to query information about
4623 any entity in the SILC Network, including clients, servers and
4624 channels. The query may be based either the entity's name
4625 or the ID. Added support for this in both client and server.
4627 Affected files silcd/command.c and lib/silcclient/command.c
4628 and command_reply.c.
4630 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4631 the _from_client and _from_server functions. Affected file
4634 * Added silc_client_get_channel_by_id_resolve to the file
4635 lib/silcclient/silcapi.h to resolve channel information by
4636 its ID. Added also silc_client_get_channel_by_id that
4637 does not resolve it from the server.
4639 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Added SilcServerEntry context into the client library
4642 to represent one server. The INFO command now allocates
4643 these to save the resolved server info. For now on the
4644 client library will also keep information about servers,
4645 connected and resolved with INFO.
4647 The INFO command now allocates the SilcServerEntry context
4648 and saves the server info there. The COMMAND_REPLY in
4649 the INFO now returns the parameters to application in
4650 same order as defined in the protocol specification.
4652 The entries are cached in the client->server_cache.
4654 * The INFO command is now issued after received the Client ID
4655 from the server. Affected file lib/silcclient/client.c.
4657 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4658 to the application as the mode changer might be server.
4659 It is guaranteed that NULL is not returned anymore to the
4660 application. Affected file lib/silcclient/client_notify.c.
4662 The ID Type is now also passed to the application so that
4663 it can check whether the returned entry is SilcClientEntry
4666 Added new function silc_client_get_server_by_id to return
4667 the server entry by ID. Affected files are the
4668 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4670 * Do not create the channel in the Irssi SILC Client when issuing
4671 the JOIN command but when received the sucessful JOIN command
4672 reply. Otherwise the channel might get created even though we
4673 could not join it. The Affected file is
4674 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4676 * Fixed a channel joining bug in router. The router must also
4677 check the channel modes, invite and ban lists etc. when serving
4678 the JOIN command sent by normal server. Affected file is
4679 silcd/command.c. The router now resolves the client's
4680 information from the server who sent the JOIN command if it
4681 does not know it, and processes the JOIN command only after
4684 * Changed the SilcCommandCb to take new argument; void *context2.
4685 Affected file lib/silccore/silccommand.h
4687 The second argument in the command callbacks in the server now
4688 includes the SilcServerCommandReplyContext if the command was
4689 called as pending command callback from the command reply.
4690 Otherwise it is NULL. When called as pending the status of the
4691 command reply will be checked and if it was erronous the
4692 error will be sent to the original sender of the command.
4693 This way the client always receives the error messages even
4694 though the server was actually the one who received the error
4695 when it resent the command to router, for example. Affected
4696 files silcd/command[_reply].[ch].
4698 * Fixed sending WHOWAS command's error message to client if
4699 the requested client could not be found. It was missing.
4702 * Changed the CMODE and CUMODE commands reply arguments in the
4703 protocol specification. The Channel ID is now sent in both
4704 of the commands to identify the channel. Implemented this
4705 new feature to the client and server. Affected files
4706 lib/silcclient/command_reply.c and silcd/command.c.
4708 * Made better checks for invite and ban lists in the JOIN
4709 command in server. Affected file silcd/command.c.
4711 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4713 * The server now performs the incoming host IP/DNS lookup
4714 using the silc_socket_host_lookup and thus does not block
4715 the server anymore. Affected file silcd/server.c.
4717 * Completed the multi-thread support for SILC Scheduler in
4718 the lib/silcutil/silcschedule.c.
4720 * Fixed the configure.in.pre to detect the pthread correctly
4723 * Fixed a deadlock in silc_task_queue_wakeup in the file
4724 lib/silcutil/silctask.c.
4726 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Added new function silc_schedule_wakeup that is used in
4729 multi-threaded environment to wakeup the main thread's
4730 schduler. It needs to be used when a thread adds a new task
4731 or removes a task from task queues. After waking up, the
4732 scheduler will detect the task queue changes. If threads
4733 support is not compiled in this function has no effect.
4734 Implemented the wakeup mechanism to both Unix and WIN32
4735 systems. Affected files are lib/silcutil/silcschedule.[ch],
4736 lib/silcutil/unix/silcunixschedule.c and the
4737 lib/silcutil/win32/silcwin32schedule.c.
4739 * Added new function silc_task_queue_wakeup to wakeup the
4740 scheduler by the specified task queue. Affected file
4741 lib/silcutil/silctask.[ch].
4743 * The silc_socket_host_lookup_start now wakes up the scheduler
4744 after adding the timeout task. Affected file is
4745 lib/silcutil/silcsockconn.c.
4747 * The silc_socket_host_lookup is synchronous now if the threads
4748 support is not compiled in. However, the callback is still
4749 called asyncronously through the scheduler, anyway. Affected
4750 file lib/silcutil/silcsockconn.c.
4752 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4754 * Added new function silc_socket_host_lookup to perform
4755 asynchronous IP and FQDN lookups for the socket connection.
4756 Affected files lib/silcutil/silcsockconn.[ch].
4758 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4761 that may or may not compile the mutex support in.
4763 Changed the silc_mutex_alloc interface. It allocates the
4764 mutex now to the sent pointer and returns TRUE or FALSE.
4766 Affected file lib/silcutil/silcmutex.h.
4768 * Wrote the SILC Task Queue interface to support multi-threads.
4769 Affected file lib/silcutil/silctask.[ch].
4771 * Wrote the SILC Scheduler to support multi-threads. Affected
4772 file lib/silcutil/silcschedule.c.
4774 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4776 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4777 in lib/silcutil/win32/.
4779 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4781 * Defined SILC Mutex API and SILC Thread API and implemented
4782 them for Unix. Affected files are
4783 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4784 lib/silcutil/unix/silcunixmutex.c and
4785 lib/silcutil/unix/silcunixthread.c.
4787 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4789 * Fixed the silc_server_remove_clients_by_server's channel
4790 key re-generation. The hash table handling was incorrect
4791 and would not work with many channels. Affected file is
4794 * Fixed some memory leaks around the server code.
4796 * Rewrote the silc_server_get_users_on_channel to support IPv6
4797 based Client ID's. Affected file silcd/server.c.
4799 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4800 specification. However, a separate document must be written
4801 to define the detailed signing procedure and the payload
4802 associated with the flag. Defined the flag to the
4803 lib/silccore/silcchannel.h as well.
4805 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Changed the dynamic tables to static size tables in the
4808 lib/silccrypt/silchmac.c.
4810 * Removed GCC dependencies from the code. A patch by cras.
4812 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Do not show the error "Error receiving packet bla bla"
4815 in server if it really was not an error (-2 means that reading
4816 is pending). Affected file silcd/server.c.
4818 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4820 * Fixed a possible crash in silc_server_remove_clients_by_server
4821 in silcd/server.c. Fixed there also some memory leaks.
4823 * Fixed the silc_idlist_replace_client_id. It could replace
4824 wrong key in the hash table. Affected file silcd/idlist.c.
4826 * Do not check whether there are global users on the channel
4827 if the channel->global_users is FALSE. Affected functions
4828 silc_server_remove_from_one_channel and
4829 silc_server_remove_from_channels in silcd/server.c. Also,
4830 do not check if the removed client is local as we can be
4831 sure that global client was not removed from the channel
4832 and checking for global users is not needed.
4834 * The silc_server_remove_clients_by_server now re-generates
4835 the channel keys correctly for those channels that had
4836 clients removed from them. Affected file silcd/server.c.
4838 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4840 * Found the reason of random crashes in the server. We weren't
4841 ignoring the SIGPIPE signal (which can be sent in write())
4842 and it crashed the server. Affected file silcd/silcd.c.
4844 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Assure that sock->user_data is not NULL in the function
4847 silc_server_packet_send in silcd/packet_send.c.
4849 * Disconnect the remote connection if it could not be added
4850 to any ID lists in the server. The affected file is
4853 * Check in silc_server_packet_send[_real/dest] that the
4854 socket is not disconnecting and ignore the data if it is.
4855 Affected file silcd/packet_send.c.
4857 * Define inline to __inline on native WIN32 compilation.
4858 Affected file includes/silcwin32.h.
4860 * Added some explicit type casts for inline code since MSVC
4861 require them. Affected files lib/silcutil/silcbuffer.h,
4862 lib/trq/silcdlist.h and lib/trq/silclist.h.
4864 * Print warning in log files from now on if the packet
4865 decryption fails. Affected file silcd/server.c.
4867 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Changed the `say' client operation's interface to accept
4870 new `type' argument to indicate the type of the message sent
4871 by the library. The application may filter the library's
4872 messages according the type. The affected file is the
4873 lib/silcclient/silcapi.h.
4875 * Added two new functions to lib/silcclient/silcapi.h:
4876 silc_client_del_client and silc_client_del_client_by_id.
4877 Affected file lib/silcclient/idlist.c.
4879 * Moved the clientincludes.h from includes/ to silc/ and
4880 serverincludes.h from includes/ to silcd/.
4882 * The modes for the CMODE and CUMODE are now passed as
4883 uint32 for application with COMMAND_REPLY. The affected
4884 file is lib/silcclient/command_reply.c.
4886 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * /WHOIS without arguments shows client's own information.
4889 Affected file lib/silcclient/command.c.
4891 * Changed PING to not accept any arguments. The specs
4892 says that client can ping only the connected server so
4893 requiring an argument is not needed. Affected file is
4894 lib/silcclient/command.c.
4896 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Fixed a fatal bug in private message sending and reception
4899 encryption and decryption when using private message keys.
4900 The implementation was incorrect and did not follow the
4901 specification. It causd that some of the message were
4902 lost since it did not use the sending and receiving keys
4903 as the protocol suggests. This has been fixed and will cause
4904 incompatibilities with older clients when sending private
4905 message encrypted with private message keys. Affected files
4906 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4907 and various other in Irssi SILC Client.
4909 Added `responder' boolean argument to the functions
4910 silc_client_add_private_message_key[_ske] to indicate when
4911 the key is added as responder or initiator of the key
4914 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Removed the silc_ske_check_version function and created
4917 a SilcSKECheckVersion callback. Added also a function
4918 silc_ske_set_callbacks that is now used to set all SKE
4919 callbacks. The callback functions are not given to
4920 the SKE functions anymore, but this function is used to
4923 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4925 * Added `silc_version' argument to the silc_client_alloc
4926 to define the version of the application for the library.
4927 The library will use the version string to compare it
4928 against the remote host's (usually a server) version
4929 string. Affected file lib/silcclient/silcapi.h
4931 * Added the KE protocol context to Key Agreement context
4932 in client library so that we can abort the SKE if it
4933 is in process when we get timeout. Affected file is
4934 lib/silcclient/client_keyagr.c.
4936 * Do not resolve the client ID forever if it returns in the
4937 first time that such client does not exist. This was done
4938 for example with private message. Affected file is
4939 lib/silcclient/client_prvmsg.c.
4941 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4943 * Do not add regex.h for WIN32. The affected file
4944 includes/silcincludes.h.
4946 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4947 not work yet 100%. It generates the DLL's automatically
4948 when compiling with --with-win32 under cygwin.
4950 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * lib/contrib/regex.c is not compiled on WIN32.
4954 * Added silc_net_get_socket_opt function to the
4955 lib/silcutil/silcnet.h.
4957 * Added includes/silcwin32.h for WIN32 specific includes
4960 * Do not use ptime structure or any of the posix process
4961 functions on WIN32 in lib/silccrypt/silrng.c.
4963 * Added silc_gettimeofday to provide generic function
4964 for struct timeval on all platforms. Added the function
4965 to lib/silcutil/silcutil.h.
4967 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4970 library as they clearly belong there. As a plus side we
4971 can make the actual socket connection routines platform
4974 Added also new generic function silc_socket_read and
4975 silc_socket_write (that used to be silc_packet_[read/write].
4976 The implementation of these are platform specific.
4978 * Added WIN32 specific routines of silc_socket_[read/write]
4979 to lib/silcutil/win32/silcwin32sockconn.c.
4981 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4983 * Added preliminary support for native WIN32 compilation under
4984 cygwin (using the -mno-cygwin option for GCC) to the
4985 ./configure.in.pre. The --with-win32 now prepares the
4986 compilation for native WIN32.
4988 * Rewrote the SILC Scheduler interface in the file
4989 lib/silcutil/silcschedule.h. The scheduler is now context
4990 based and does not have anymore any global static scheduler.
4991 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4992 and created lib/silcutil/win32 directory for WIN32 based
4995 * Added Unix specific network routines to the
4996 lib/silcutil/unix/silcunixnet.c and the old
4997 lib/silcutil/silcnet.c includes now only generic routines.
4999 Added WIN32 specific network routines to the
5000 lib/silcutil/win32/silcwin32net.c.
5002 * Added Unix specific utility functions from the
5003 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5005 * Added WIN32 SILC Scheduler to the file
5006 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5009 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5011 * Do not handle JOIN notify in the server if the target client
5012 is not registered (idata->registered == FALSE). The affected
5013 file is silcd/packet_receive.c.
5015 * Update the nickrec->founder in event_cumode in the Irssi SILC
5016 client. Affected file irssi/src/silc/core/silc-channels.c.
5018 * Fixed the CUMODE_CHANGE notify handling in the server when
5019 server and router are announcing their clients on channels.
5020 Now the mode changes are saved and notified correctly. The
5021 affected file is /silcd/packet_receive.c.
5023 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5024 They really did not replace the cache entry in the ID Cache.
5025 Now they do that. Affected file silcd/idlist.c.
5027 * Fixed the KICK notify handling in the Irssi SILC client to
5028 update the channel records so that the kicked client does not
5029 appear to be on the channel. The affected file is
5030 irssi/src/silc/core/silc-channels.c.
5032 * Always update the conn->current_channel when executing command
5033 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5035 * Fixed the KILL notify handling in Irssi SILC client to remove
5036 the killed client on all channels.
5038 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5040 * Fixed the silc_parse_command_line to remove extra spaces
5041 from the start and end of the arguments. Affected file is
5042 lib/silcutil/silcutil.c.
5044 * Cancel and free any active protocol in the function
5045 silc_server_close_connection. Affected file silcd/server.c.
5047 * Cancel and free any active protocol in the function
5048 silc_client_close_connction. Affected file is
5049 lib/silcclient/client.c.
5051 * Do not execute the KILL command for clients that are in
5052 history (ie. they are not in the network). Affected file is
5055 * Fixed KILL notify handling, client does not crash anymore.
5056 Affected file irssi/src/silc/core/silc-channels.c.
5058 * Reduced the default packet buffer size from 2048 to 1024 in
5059 lib/silccore/silcpacket.c.
5061 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5062 counter to the SKE context that is incresed when the SKE library
5063 performs async operation outside the library. If the outside
5064 process frees the SKE context and FREED status will be set
5065 and the library will detect after the sync operation that the
5066 libary is freed. The affected files are
5067 lib/silcske/silcske[_status].[ch].
5069 * Resolve the client entry information in the function
5070 silc_client_channel_message to assure that NULL pointer is not
5071 passed as client entry to the application. */
5073 * Fixed the task timeout calculation to assure that there is
5074 never negative timeouts. The affected file is
5075 lib/silcutil/silcschedule.c.
5077 * Fixed the channel user mode notification sending in server.
5078 It was sent point-to-point to the router (or to server by router)
5079 but it needs to be destined to a channel. The routines now
5080 supports sending the channel user mode notifys to the channels
5081 when announcing clients and channels. Affected files are
5082 silcd/server.c and silcd/packet_receive.c.
5084 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5085 It did not actually replace the old channel entry in the cache.
5086 Affected file lib/silcclient/client_notify.c.
5088 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5090 * Fixed a possible crash in silc_packet_send_prepare. It now
5091 assures always that there is enough space in the buffer and
5092 at the tail area of the buffer (for MAC).
5094 Fixed the inbound buffer reallocation in silc_packet_read.
5095 It was old code and did not handle the reallocation correctly.
5098 The affected file is lib/silccore/silcpacket.c.
5100 * Fixed buffer overflow in silc_parse_nickname in the file
5101 lib/silcutil/silcutil.c.
5103 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5105 * make install generates new server keys only if there is not
5108 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5110 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5111 Added check that if the NOREPLY is set then we will not send
5112 the away message. This avoids infinite loop of away messages
5113 if both clients are away. The affected file is
5114 lib/silcclient/client_prvmsg.c.
5116 * Fixed client crash if /NICK was given without arguments.
5117 Affected file lib/silcclient/command.c.
5119 * Server does not send the invite list in INVITE command back
5120 to the client if the list was not altered. Added this notion
5121 to the protocol spec as well. Affected file silcd/command.c.
5123 Fixed possible crash in INVITE command by checking the
5124 value of silc_server_get_client_route command.
5126 * Fixed the INVITE notify type handling. The arguments are now
5127 taken in correct order and client does not crash. The affected
5128 file is irssi/src/silc/core/silc-channels.c.
5130 Removed the "Inviting xxx to channel" message from the
5131 client library away and let the application handle it.
5132 Affected file lib/silcclient/command.c. Added that message
5133 to Irssi SILC client's message formats.
5135 * Fixed CMODE command crash in client. It now checks the
5136 amount of arguments correctly and does not crash. The affected
5137 file is lib/silcclient/command.c.
5139 * Do not create new channel automatically in silc_channels_join
5140 but check whether the channel by that name already exists.
5141 Affected file irssi/silc/core/silc-channels.c.
5143 * Do not send the SERVER_SIGNOFF to router if the disconnected
5144 entity was the router. Affected file silcd/server.c.
5146 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5147 SILC client as it was missing from there.
5149 Added the handling of the KICK notify to the Irssi SILC client
5150 as it was missing. Added "you have been kicked" message to
5151 Irssi SILC client's message modules formats.
5153 Added the handing of the KILL notify to the Irssi SILC client
5154 as it was missing. Added the kill message module formats
5157 The affected file is irssi/src/silc/core/silc-channels.c.
5159 * The router did not save the channel mode the server announced.
5160 Affected file silcd/packet_receive.c.
5162 * Fixed a possible crash in INFO command in server. If the
5163 server did not provide the server info it crashed. Affected
5164 file silcd/command.c.
5166 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5168 * Fixed the GETKEY command in the server to check also the
5169 global list. Otherwise the GETKEY would not work correctly
5170 in normal SILC server. Affected file silcd/command.c.
5172 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5174 * Fixed GETKEY crash, it crashed if the command did not succseed.
5176 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5178 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5179 is now real and not just an macro interface to GMP.
5181 Removed the entire GMP from the source tree and imported new
5182 NSS MPI library instead. Reason for removing GMP is that it is
5183 extremely large and compiles extremely slow. The NSS MPI
5184 is only a few files and compiles in less than 10 seconds.
5185 The speed is also about the same as GMP. The MPI is imported
5186 to lib/silcmath/mpi.
5188 If the system has GMP installed we will still use the GMP.
5189 If it is not then the NSS MPI will be compiled.
5191 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5193 * Merged a long nickname (127 characters long) crash bugfix from
5194 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5196 * Merged a freed memory reference bugfix from Irssi CVS tree.
5197 Affected file irssi/src/core/commands.c.
5199 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5201 * Added the server's public key sving and verification to the
5202 server when performing the SKE. This was missing and the
5203 remote server's (or router's) public key was accepted without
5204 checking whether we have it previously or trust it at all.
5205 Affected file silcd/protocol.c.
5207 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5209 * Check in the silc_server_timeout_remote if protocol is active
5210 and make sure that the protocol's final callback is called so
5211 that all memory if freed. Affected file silcd/server.c.
5213 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5215 * silc_server_whois_send_reply crashed the server if the nickname
5216 was 127 characters long. Affected file silcd/command.c.
5218 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * Added sanity check to the silc_server_new_client. If the hostname
5221 is provided inside username then check that the provided hostname
5222 really is the same as the resolved one. If the hostname was not
5223 resolved then check it from the public key. Affected file is
5224 silcd/packet_receive.c.
5226 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5227 if the server disconnected us and the connection is not valid
5228 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5230 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5231 the library to the lib/silcutil/silcutil.[ch].
5233 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5235 * Close log file after open. Affected file
5236 lib/silcutil/silclog.c.
5238 * Check whether sock == NULL in silc_client_send_packet and return
5239 if it is. Affected file lib/silcclient/silcclient.c.
5241 * Check rec->entry == NULL in the Irssi SILC Client before
5242 sending the channel message. Affecte file is
5243 irssi/src/silc/core/silc-servers.c.
5245 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5247 * Merged a splitted window bugfix from Irssi CVS tree. The
5248 affected file is irssi/src/fe-text/textbuffer-view.c.
5250 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5251 It did not print nickname.
5253 * Improved the distributions system a bit.
5255 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5257 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5258 irssi/src/fe-text/gui-window.c.
5260 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5261 to in-active server. The affected file is
5262 irssi/src/silc/core/client_ops.c.
5264 * Resolve the client in USERS command reply if the entry does
5265 not have username resolved. The affected file is
5266 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5267 command to WHOIS command to really resolve stuff. The USERS
5268 is not used any more in any critical section so WHOIS can
5269 be used even though it might be slower than IDENTIFY.
5271 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5274 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5276 * Changed the protocol API a bit more consistent in the
5277 lib/silccore/silcprotocol.[ch].
5279 * Changed the following headers to ROBODoc format:
5281 lib/silccore/silcpayload.h
5282 lib/silccore/silcprotocol.h
5283 lib/silccore/silcsockconn.h
5285 All core library headers are now formatted.
5287 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5289 * Fixed a bug in Irssi SILC client; do not show that you are
5290 server/router operator if you really are not. Affected file is
5291 irssi/src/silc/core/client_ops.c.
5293 * Renamed silc_command_free_payload to silc_command_payload_free.
5294 Affected file lib/silccore/silccommand.h
5296 * Added silcmath.h to include the prototoypes of various routines
5297 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5300 * Changed the following headers to ROBODoc format:
5302 lib/silccore/silcchannel.h
5303 lib/silccore/silccommand.h
5304 lib/silccore/silcid.h
5305 lib/silccore/silcidcache.h
5306 lib/silccore/silcmode.h
5307 lib/silccore/silcnotify.h
5308 lib/silccore/silcpacket.h
5309 lib/silcmath/silcmath.h
5311 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5313 * Added checking to the server code not to start the server if
5314 ciphers and stuff are not configured properly. Affected files
5315 silcd/serverconfig.[h] and silcd/server.c.
5317 * Changed the layout of the header files of the public interfaces
5318 in the SILC libraries. The new layout supports ROBODoc
5319 documentation tool (and some others) so that it is easy to create
5320 a library reference manual. All the other headers and source
5321 code must still follow the CodingStyle document. Also source
5322 code must not include these ROBODoc stuffs, only the headers.
5323 Furthermore, all public interface headers must now be named
5324 by using `silc' prefix, example: silcapi.h, silccipher.h.
5325 Some files were renamed due to this. All the other headers
5326 must not be used as public interfaces. I will update the
5327 CodingStyle document later. Changed following headers, so far:
5329 lib/silcclient/silcapi.h
5330 lib/silccore/silcauth.h
5331 lib/silccore/silcprivate.h
5332 lib/silccrypt/silcdh.h
5334 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5338 * Removed silc_client_packet_send_flush from the client library
5339 as it is not needed. Affected file lib/silcclient/client.[ch].
5341 * Added printing of message of unresolved authentication method
5342 to the Irssi SILC client. Added it to the module formats.
5343 Removed the same message from the client library.
5345 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5347 * Added new distribution feature, DISTLABEL. Every distribution
5348 can define own preprocessor label that can be used in the
5349 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5350 file distributions, acconfig.h.pre and prepare.
5352 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5354 * Added Makefile.defines_int to include the actual definitions
5355 for Makefile.defines.in. Tested the new distribution system,
5356 created distributions and tested installation.
5358 * Added AWAY message printing to the Irssi SILC client. Added
5359 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5361 * Added SCONNECT command to call the SILC's CONNECT command.
5362 Cannot use CONNECT directly since Irssi uses that internally.
5363 Affected file irssi/src/silc/core/silc-servers.c.
5365 Added ACTION local command. It is same as ME command but takes
5366 the channel as mandatory argument.
5368 Rewrote some of the Irssi's help files to suite for SILC
5371 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5373 * Added Makefile.defines[.in] that should for now on be included
5374 in all Makefile.am file in the source tree. That file includes
5375 all common compilation definitions for SILC source tree.
5377 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5379 * Minor changes to the ./prepare script to change the package
5380 name according the distribution name to the configure.in.
5382 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5384 * Created new distribution system. Added file `distributions'
5385 that defines all the distributions that can be created out of
5386 the SILC source tree. The ./prepare script now reads that
5387 file to determine how to prepare the distributions. The
5388 first argument to the ./prepare is the name of the distribution
5389 and second is the version of the distribution. If given
5390 without arguments it creates the default (toolkit) distribution
5391 with the default version (defined in ./prepare).
5393 All Makefile.am files that are subject to the distributions
5394 are now named as Makefile.am.pre. These are ./Makefile.am
5395 and lib/Makefile.am. Others may be changed later.
5397 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5399 * Added invite list, ban list, some key management and connection
5400 error message printing to module formats in the Irssi SILC client.
5402 * Added new silc_client_set_away_message to set the away message
5403 that is back to the person who sent private message. The
5404 affected file lib/silcclient/silcapi.h and the
5405 lib/silcclient/client_prvmsg.c.
5407 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5409 * Fixed the private message sending in the Irssi SILC client,
5410 added local command KEY to the Irssi SILC client.
5412 Added key management and key agreement message formats to the
5413 irssi/src/fe-common/silc/module-formats.[ch].
5415 Added USERS (alias WHO) printing, server/router operator
5416 indication and LIST command printing to the module formats.
5418 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5420 * Fixed channel joining notify handling, cumode notify handling
5421 from Irssi SILC client.
5423 * Added SILC specific module-formats to the Irssi SILC client so
5424 that SILC specific message hilighting, colors etc is possible.
5425 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5427 Added channel mode, channel user mode, actions, notices,
5428 whois and whowas printing to the the module-formats.c.
5430 * Fixed a bug in channel deletion in the server. The channel
5431 is not left to the cache even if the channel founder auth mode
5432 is set when there are no users anymore on the channel. Affected
5433 file silcd/server.c.
5435 * The silc_net_localhost now resolves the entire hostname including
5436 the domain name. Affected file lib/silcutil/silcnet.c.
5438 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5440 * Changed the ask_passphrase client operation to be ascynchronous.
5441 It has now a completion callback and a context that the
5442 application must call after it has got the passphrase from
5443 the user. Affected files lib/silcclient/silcapi.h,
5444 lib/silcclient/protocol.c, lib/silcclient/command.c and
5447 Added SilcAskPassphrase callback that the application calls
5448 to deliver the passphrase to the library.
5450 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5451 The public key verification and especially a certificate
5452 verification is asynchronous procedure.
5454 Added new SILC_SKE_STATUS_PENDING status to indicate the
5455 request is pending and a callback will be called to finalize
5458 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5459 indicate that remote end did not send its public key (or
5460 certificate), even though we require it. Added check for this
5461 condition in the SKE. This was a security bug, now fixed.
5463 Defined new SilcSKEVerifyCbCompletion callback that is called
5464 when the verification process is completed.
5466 The affected files lib/silcske/silcske_status.h and
5467 lib/silcske/silcske.[ch].
5469 * Changed the verify_public_key client operation to be async
5470 as well. Defined SilcVerifyPublicKey callback that is used to
5471 indicate the success of the public key verification process.
5473 Changed the server and client to use the new async client
5476 * Changed the Irssi SILC client's internal scheduler to be called
5477 twice as many times as it used to be. As a result the client
5478 should be a bit faster now. Affected file is
5479 irssi/src/silc/core/silc-core.c.
5481 * Added support to Irssi SILC client of asynchronous public key
5482 verification and passphrase inquiry. Affected file is
5483 irssi/src/silc/core/silc-core.c.
5485 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5487 * Do not say "You have left channel %s" in client library.
5488 Moved it to the application. Affected files are
5489 lib/silcclient/command.c and silc/client_ops.c.
5491 * Fixed silc_client_get_clients. Command context was not
5492 duplicated and was freed memory in the callback. Affected
5493 file lib/silcclient/idlist.c.
5495 * Do not say "you are now talking..." on JOIN command in the
5496 client library. The appliation must handle it.
5498 * Do not say ".. changed topic to" in command reply in the
5499 client libary. The application must handle it.
5501 * Fixed TOPIC command sending in the client library.
5503 * Fixed a memory leak in silc_client_command_free in the file
5504 lib/silcclient/command.c.
5506 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5508 * Imported a modified version of Irssi client to the source tree.
5509 The Irssi will be used to create a new client called
5510 Irssi SILC. Imported to irssi/.
5512 Added silc_core_init_finish function to the Irssi. Affected
5513 file irssi/configure.in.
5515 A lot changes in the Makefile.ams around the irssi tree.
5517 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5519 * Do not rehash if the new size is same as the old size of the
5520 hash table, in the silc_hash_table_rehash*. The affected file
5521 lib/silcutil/silchashtable.c.
5523 * Replaced hash_table_del_by_context calls from the server
5524 (when channel->user_list and client->channels) to the
5525 hash_table_del as it is sufficient and faster.
5527 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5529 * Added silc_hash_table_list, silc_hash_table_get and the
5530 SilcHashTableList structure to provide an alternative way to
5531 traverse the hash table. The affected files are
5532 lib/silcutil/silchashtable.[ch].
5534 * Changed the server's idlist routines to use the hash table
5535 routines to optimize the code.
5537 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5539 * Replaced the client entry's `channel' list and channel entry's
5540 `user_list' list to hash tables for optimized lookup. Changed
5541 the code to use the hash table interface around the code.
5542 Affected file lib/silcd/idlist.[ch].
5544 * Added `auto_rehash' boolean argument to the function
5545 silc_hash_table_alloc to indicate whether the hash table should
5546 auto-rehash when it thinks is appropriate time. It will
5547 increase the hash table size if the there is twice as much
5548 entries in the table than the size of the table, and will
5549 decrease the size if there are twice as less entries than
5550 the size of the table.
5552 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5554 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5556 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5558 * silc_idcache_purge_by_context deletes the entry now by context
5559 as it is supposed to do. Affected file lib/silccore/idcache.c.
5561 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5562 client is not anymore valid (WHOWAS givens the info) and not
5563 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5565 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5567 * Removed the `data' and `data_len' arguments from the ID Cache
5568 interfaces and added `name' argument. ID Cache does not handle
5569 anymore the binary data only a names associated with given ID.
5571 * When hashing a Client ID with silc_hash_id the entire ID is
5572 not hashed anymore, instead only the hash of the Client ID is
5573 hashed. This way we can access the Client ID from the cache
5574 with Client ID but with the hash of the ID (which is a hash of
5575 the nickname) as well without any difference in performance.
5577 Added also silc_idcache_find_by_id_one_ext to do one on one
5578 searching when we have the actual ID. Added also function
5579 silc_hash_client_id_compare. The affected files are
5580 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5582 * When hashing the name associated with a ID it is always done
5583 in lowercase. This way we can access the cache without worrying
5584 about case-sensitivity, even though, for example nicknames are
5587 * Fixed a bug in server with channel message sending. It put
5588 wrong ID type as destination ID. The affected file
5589 silcd/packet_send.c.
5591 * silc_idcache_del_by_context now deletes from all hash tables
5592 by context. Affected file lib/silccore/idcache.c.
5594 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5596 * Changed the client library to use the new ID Cache interface.
5597 Changes around the source tree.
5599 * Added silc_hash_table_rehash_ext to rehash with specific
5600 hash function. Affected file lib/silcutil/silchashtable.[ch].
5602 * Added silc_hash_string_compare to compare two strings in the
5603 hash table. Affected file lib/silcutil/silcutil.[ch].
5605 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5607 * Added new function silc_idcache_del_by_context into the
5608 lib/silccore/idcache.[ch].
5610 * Changed the server's ID list routines to use the new ID Cache
5611 interface. Changes around the source tree.
5613 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5615 * Added silc_hash_table_del[_by_context]_ext functions in to the
5616 lib/silcutil/silchashtable.[ch].
5618 Removed silc_hash_table_find_all* routines and added new
5619 silc_hash_table_find_foreach to replace them.
5621 Added silc_hash_table_replace_ext function as extended
5622 replacing function. Separated the simple hash table interface
5623 from the extended hash table interface in the file
5624 lib/silcutil/silchashtable.h.
5626 * Fixed minor bugs and changed it to use some of the new
5627 hash table functions in lib/silccore/idcache.c
5629 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5631 * Added new function silc_hash_table_find_all to return all keys
5632 in the hash table by the specified key. As the hash table is
5633 collision resistant it also makes it possible to have several
5634 duplicate keys in the hash table. This function may be used to
5635 find all of the keys from the hash.
5637 Added user_context arguments to the SilcHashFunction,
5638 SilcHashCompare and SilcHashDestructor to deliver user specified
5641 Added new fuctions silc_hash_table_find[_all]_ext to do
5642 extended lookup with specified hash and compare functions and
5643 specified user contexts.
5645 Added new function silc_hash_table_add_ext to add the key
5646 with specified hash function and user context.
5648 Added new function silc_hash_table_foreach to traverse all
5649 entrys in the hash table. Added SilcHashForeach callback
5652 Added new function silc_hash_table_del_by_context to delete
5653 the entry only if the context associated with the key matches.
5655 Affected files are lib/silcutil/silchashtable.[ch].
5657 * Removed silc_hash_[server/client/channel]_id and added just
5658 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5659 silc_hash_id_compare to compare two ID's using as the hash table
5660 comparison function. Added also silc_hash_data to hash
5661 binary data and silc_hash_data_compare to compare it.
5663 * Removed silc_idlist_find_client_by_hash as it is not needed
5664 anymore. Affected file silcd/idlist.[ch].
5666 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5667 to use internally the SilcHashTable. The new ID Cache is a lot
5668 faster than the old one. Some of the ID Cache interface was also
5669 rewritten and obsolete and stupid functions were removed.
5671 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Added entry_count field to the SilcHashTable to keep the number
5674 of the entries in the table. Implemented the function
5675 silc_hash_table_rehash. Added new function
5676 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5678 Fixed a minor bug in silc_hash_table_free.
5680 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5681 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5682 into the lib/silcutil/silcutil.[ch].
5684 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Implemented a collision resistant hash table into the
5687 lib/silcutil/silchashtable[ch]. See the header and the source
5688 for the SilcHashTable API.
5690 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5692 * Merged dotconf version 1.0.2 into lib/dotconf.
5694 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5696 * Do not compile anything in lib/silcsim/* if the SIM support
5697 is not enabled. The tree should now compile without problems
5700 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5702 * Compiled the SILC under cygwin. Compiled and tested briefly
5703 without problems. More tests needed. The SIMs didn't compile
5706 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5708 * Fixed possible crash in silc_get_username in the
5709 lib/silcutil/silcutil.c.
5711 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5713 * Fixed a va_arg in silc/client_ops.c.
5715 * Oops, RC5 routines were named AES and caused some problems
5716 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5718 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Added new SilcIDIP structure into the lib/silccore/id.h and
5721 replaced the old `ip' fields from all SILC ID's to that type.
5722 This is a step towards IPv6 support.
5724 The silc_id_get_len takes now the ID as an extra argument.
5725 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5726 both IPv4 and IPv6 based ID's.
5728 The affected files are lib/silccore/id.[ch] and other files
5729 around the tree using these routines.
5731 * Removed the ID length arguments in server from various
5732 silc_server_send_notify_* routines -> they are not needed
5735 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5737 * Fixed memory leak in silc_encode_pem_file in the file
5738 lib/silcutil/silcutil.c.
5740 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5742 * Check minor version as well in the SKE. Affected files are
5743 silcd/protocol.c and lib/silcclient/protocol.c.
5745 * Added --identifier option to the server so that an identifier
5746 can be when creating the public key for the server. Affected
5747 file is silcd/silcd.c.
5749 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5750 lib/silccrypt/silcpkcs.c.
5752 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5754 * Register default ciphers and stuff when using -C option with
5755 the server. Affected file sildc/silcd.c.
5757 * Put back the servers public key filename format, it is better
5758 than the new one. For now, the client keys are saved with the
5759 new filename format. The affected file silc/client_ops.c.
5761 * Implemented the Cipher API for the rest of the ciphers that
5762 did not implement it or implemented it the wrong way.
5764 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Register default ciphers and stuff when using the -S option
5767 in the client. Affected file silc/silc.c. Same also when
5768 creating new key pair with -C option.
5770 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * Fixed the silc_verify_public_key client operation function to
5773 save the public keys differently. The fingerprint is now
5774 used as filename and not the hostname. This way also the
5775 client keys are saved uniquely and not with hostnames. The
5776 affected file is silc/client_ops.c.
5778 * Trimmed the silc_hash_fingerprint function to remove extra
5779 whitespaces from the end of the fingerprint. The affected
5780 file is lib/silccrypt/silchash.c.
5784 * Added silc_cipher_register_default function to register all
5785 default ciphers. It can be used when configuration files
5786 does not exist and the application does not want any specific
5787 ciphers in any specific order.
5789 The SilcDList is now used as silc_cipher_list dynamically
5790 allocated cipher list. Removed the static list all together
5791 and now all ciphers must be allocated to the dynamic list.
5792 The silc_cipher_alloc routine was changed to check only the
5795 All silc_cipher_* routines that used to return int returns
5798 The affected files lib/silccrypt/silccrypt.[ch].
5800 * The same thing was done to silc_hash_* as for silc_cipher_*
5801 routines. Affected files lib/silccrypt/silchash.[ch].
5803 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5804 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5805 Added also silc_pkcs_[un]register[_default] functions.
5806 Removed the data_context from the PKCS API.
5808 * Added silc_hmac_register_default function to register default
5809 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5810 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5811 to unregister all hmacs at once.
5813 * Register the default ciphers, hash functions, PKCSs and HMACs
5814 if client's configuration file does not exist. The affected
5817 * The client did not load the hash functions from the SIM
5818 modules at all. Added support for this. Affected file is
5819 silc/clientconfig.c.
5821 * When decoding public key with silc_pkcs_public_key_decode, check
5822 the supported algorithm only if PKCS are registered. Affected
5823 file lib/silccrypt/silcpkcs.c. The same was done with the
5824 silc_pkcs_private_key_decode.
5826 * Fixed the SILC List routines to keep the list always in order.
5827 It used to change the list's order when traversing the list but
5828 not it preserves the order. Affected file lib/trq/silclist.h.
5830 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5832 * Added the client library to use the SilcSocketConnection's
5833 reference counter (by silc_socket_dup) to prevent the bug that
5834 the socket object may be freed underneath async operation.
5836 * The name resolv library checking fixes in the configure.in.pre.
5839 * Created new version of the protocol drafts for future
5840 development. The -03 drafts are the ones that will be changed
5841 in the trunk now and the -02 will remain as they are.
5843 * Send list of CUMODE notifys to the router when announcing
5844 the channel users to the router. Affected file silcd/server.c.
5845 If the router receiving channel founder CUMODE for a channel
5846 that already has channel founder it will send CUMODE notify
5847 to the sender to remove the channel founder rights from the
5848 announced client. Affected file silcd/packet_receive.c.
5850 * The CUMODE notify may now use Server ID as well as the entity
5851 who changes the mode. Updated protocool specs.
5853 * Updated INSTALL and README files.
5855 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5857 * New web pages in the http://silc.pspt.fi. The pages was
5862 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Implemented the [DenyConnectin] config section in the server.
5865 Added silc_server_config_denied_conn to check whether incoming
5866 connection is denied. Affected file silcd/serverconfig.[ch].
5868 * Do not check the ports when checking the incoming configuration
5869 data if the port is 0, meaning any. Affected file is
5870 silcd/serverconfig.c.
5872 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Fixed buffer overflow in silc_string_compare in the file
5875 lib/silcutil/silcutil.c.
5877 * Fixed double free in silc_server_command_leave in the file
5880 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Fixed the version checking in the server. Affected file is
5885 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * Fixed the configuration data fetching when accepting new
5888 connections in the server. Affected file silcd/server.c.
5890 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * Added `sender_entry' argument to the function
5893 silc_server_packet_relay_to_channel so that we can check
5894 whether some destination actually belongs to the same route
5895 the sender belongs (ie, we must not resend the packet to the
5896 sender). Affected file silcd/packet_send.[ch].
5898 * Added `servername' field to the SilcClientEntry in the server
5899 to hold the name of the server where client is from. Affected
5900 file is silcd/idlist.h.
5902 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * Moved the channel message encrypting in the router betwen
5905 router connections from silc_server_channel_message to the
5906 silc_server_packet_relay_to_channel since we want to check
5907 whether we have anybody channel before encrypting anything.
5908 Affected files silcd/packet_[receive/send].c.
5910 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Fixed the [AdminConnection] server config section to support
5913 multiple entries. Affected file silcd/serverconfig.c.
5915 * Added support into the server to check the validity of the
5916 incoming connection before executing any KE or authentication
5919 * The connection configuration is now saved to the KE and
5920 connection auth protocol contexts and not fetched anymore in
5921 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5923 * The local hosts listenning address and port is also resolved
5924 now when starting the server. We want to have the socket object
5925 to include the real address and port for the listener. Added
5926 new function silc_net_check_local_by_sock into the files
5927 lib/silcutil/silcnet.[ch].
5929 * Fixed a broadcast bug in server -> do not broadcast if we
5932 * Fixed a routing bug. Do not route broadcast packets ever.
5933 Broadcast packets must be processed always and not routed since
5934 they may be destined to some other host than yourself and thus
5935 would get routed without no good reason. Affected file is
5938 * Added function silc_server_config_is_primary_route to check
5939 whether primary router connection has been configured (a router
5940 configuration that we are initiating). If there is not, we
5941 will assume that there is only two routers in the SILC network
5942 and we will use the incoming router connection as our primary
5943 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5945 * Changed the order of the broadcasting. Broadcast _after_ the
5946 packet has been processed not before. Affected file is
5949 * Fixed a [ClientConnection] parsing bug. The port was never
5950 parsed correctly thus resulting to port 0. Affected file
5951 silcd/serverconfig.c.
5953 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5954 argument and did not set the broadcast packet flag. Affected
5955 file silcd/packet_send.c. Fixed same bug in the function
5956 silc_server_send_notify as well.
5958 * If we receive NEW_ID packet for our own ID in the server, ignore
5961 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5965 * Removed the nickname from the Private Message Payload.
5966 Updated the code and the protocol specs.
5968 * Updated protocol specs for submitting to the IETF.
5970 * Tweaked the Random Number Generator a bit. Affected file
5971 lib/silccrypt/silcrng.c. Exported a new function
5972 silc_rng_[global]_add_noise which can be used to add more
5975 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Do not parse packets with different timeout when protocol
5978 is active -> may cause problem with rekey. Affected file
5981 * When server receives signoff notify it must not create
5982 new channel key if the client is on any channels since the
5983 sender of the signoff notify will create it.
5985 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5987 * Added printing of error messages during SKE protocol from the
5988 failure packet sent by server during SKE. Affected file
5991 * Removed the client's failure_callback handling with timeout
5992 and handle it immediately when received.
5994 * The SKE library returned wrong type in SUCCESS and FAILURE
5995 packets. They must be 32 bit MSB not 16 bit MSB.
5997 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5999 * Ok, rewrote the logic of the re-key and now it seems to work.
6000 I tested it on high traffic with frequent re-keys without
6001 problems. Added hmac_receive (and renamed hmac to hmac_send)
6002 in SilcClientConnection in lib/silcclient/client.h and
6003 in SilcIDListData in silcd/idlist.h. Also, removed the
6004 SilcPacketParserContext's cipher and hmac fields as they are
6005 not needed anymore and actually caused some problems when
6006 the ciphers and hmac's changed underneath the packet parser.
6008 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6010 * If re-key protocol is active then process the incoming packets
6011 synchronously since we must assure that icoming packets encrypted
6012 with the old key is processed before the new keys is set to
6013 use. This is true other packets than for REKEY packets.
6014 Affected file silcd/server.c. The same was done to client library
6015 as well, affected file lib/silcclient/client.c.
6017 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Fixed bug in client and server to accept the force send if
6020 the packet is send from silc_[server/client]_packet_process
6021 function. Otherwise the packets are never delivered, oops.
6023 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Disable force sending of packets when REKEY protocol is active.
6026 We must assure that no packet is sent directly when rekey is
6027 performed. All packets must be sent through packet queue.
6028 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6029 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6030 function is silc_[server/client]_packet_send_real to check
6033 * Replaced the SIM paths from example config files to
6034 /usr/local/modules. Also, make install creates now
6035 /usr/local/silc/logs directory to hold all the SILC server
6038 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Made the configure.in.pre work on Solaris. Patch by salo.
6042 * Made all ciphers compatible with non-x86 machines. Defined
6043 CBC mode macros into lib/silccrypt/ciphers_def.h.
6045 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Fixed the make install.
6049 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6051 * When MAC computation fails the silc_packet_decrypt returned 0
6052 even though it was supposed to return -1. Fixed this. The
6053 affected file is lib/silccore/silcpacket.c.
6055 * Do not replace the config files in /etc/silc (in make install)
6056 if they already exist. Affected file ./Makefile.am.
6058 * Do not send re-key packets immediately but through packet queue.
6059 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6061 * Changed silc_net_check_host_by_sock to return FALSE if the
6062 IP/DNS could not be resolved. Though, it returns the IP address
6063 now even if it could not resolve it (but returns also FALSE).
6064 Affected file lib/silcutil/silcnet.[ch].
6066 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Added silc_pkcs_decode_identifier to decode the public key's
6069 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6070 Added also silc_pkcs_free_identifier. Added also new context
6071 SilcPublicKeyIdentifier.
6073 * Added -S option to the silc client. It is used to dump the
6074 contents of the specified public key file.
6076 * Changed the PKCS api to return the public key length when
6077 setting the public key.
6079 * Fixed a fatal bug in the public and private key file loading.
6080 Affected file lib/silccrypt/silcpkcs.c.
6082 * Execute the packet parsing for client with zero (0) timeout
6083 if the protocol is active. Affected file silcd/server.c.
6085 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6087 * Made the key generation options to the silcd program. Added
6088 -C option, equivalent to client's option.
6090 * Added new [ServerKeys] config section to the server. It
6091 configures the server's public and private key.
6093 * Defined generic Public Key Payload into the protocol
6094 specification to send specific type of public keys and
6097 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6098 public key or certificate.
6100 * Implemented the GETKEY command to the server and to the
6101 client library and on user interface.
6103 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Made preliminary `make install' work.
6107 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6109 * Added SilcServerRekey context into silcd/idlist.h.
6111 * Added the PFS support as defined in the specification to the
6112 SKE protocol. Affected files lib/silcske/*.c.
6114 * Added `ske_group' field to the SilcServerRekey context to hold
6115 the number of the SKE group that is used with PFS in re-key.
6116 Affected file silcd/idlist.h.
6118 * Added PFS re-key support to the server. Affected file is
6121 * Added silc_protocol_cancel to cancel execution of the next
6122 state of the protocol. Affected file is
6123 lib/silccore/silcprotocol.[ch].
6125 * Added the re-key support with and without PFS to the client
6126 library. Re-key is performed once in an hour, by default.
6128 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6129 Added silc_client_rekey_callback and silc_client_rekey_final.
6130 Affected files are lib/silcclient/protocol.[ch] and
6131 lib/silcclient/client.[ch].
6133 * Removed the `hmac_key' and `hmac_key_len' fields from the
6134 SilcClientConnection structure; not needed. Affected file is
6135 lib/silcclient/client.h.
6139 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * Do not ask whether user wants to use the negotiated private key
6142 for private messages, just use it. Affected file is
6143 silc/local_command.c.
6145 * Added `send_enc_key' and `enc_key_len' fields to the
6146 SilcIDListData structure since they are needed in the re-key
6147 phase. Affected file is silcd/idlist.[ch].
6149 * Implemented the simple re-key protocol into the server.
6150 Affected files silcd/server.c and silcd/protocol.[ch]. The
6151 re-key will be performed once in an hour, by default.
6153 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6154 Added silc_server_rekey, silc_server_rekey_callback and
6155 silc_server_rekey_final.
6157 * Removed Tunneled flag from the protocol. Updated the code
6158 and the specifications.
6160 * Adde `pfs' field to the SilcIDListData to indicate whether
6161 the PFS is to be performed in the re-key. Affected file is
6164 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6167 int64 of at least the xintXX size. If void * is less that 4
6168 bytes uint32 * will be used. Defined bool as boolean.
6170 * Changed _ALL_ unsigned long and unsigned int to uint32,
6171 unsgined short to uint16 in the source tree.
6173 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6174 not handle clients that has entry->data.registered == FALSE.
6175 They are not in the network anymore. Affected file is
6178 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Implemented the sending of the SERVER_SIGNOFF notify in the
6181 server. Affected file is silcd/server.c.
6183 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6184 Added also silc_notify_payload_encode_args into the
6185 lib/silccore/silcnotify.[ch].
6187 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6188 Affected file silcd/packet_receive.c.
6190 * Implemented the SERVER_SIGNOFF notify handling in the client
6191 library. Affected file lib/silcclient/client_notify.c. Also,
6192 implemnted the printing of the SERVER_SIGNOFF info to the
6193 application. Affected file silc/client_ops.c.
6195 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6196 if the deleting was successful. Affected file silcd/idlist.[ch].
6198 * Added support for public key authentication in the connection
6199 authentication protocol in the client library. Affected file
6200 lib/silcclient/protocol.c.
6202 * Changed the server's silc_idlist_get_clients_by_* interface
6203 to support already allocated array so that new entries may be
6204 added to pre-allocated array. Affected file silcd/idlist.[ch].
6205 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6206 and command replies.
6208 * All command reply functions in the server now calls the
6209 pending command callback even if error occured. This way the
6210 error will be delivered to the client as well. Affected files
6211 silcd/command.c and silcd/command_reply.c.
6213 * Fixed INFO command to return local server's info if no server
6214 was provided. Affected file lib/silcclient/command.c.
6216 * Removed RESTART command for good. Updated the code and the
6219 * Rewrote parts of the task system. It is a bit simpler now.
6220 Removed unsued task priorities. The affected files are
6221 lib/silcutil/silctask.[ch].
6223 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6225 * Moved the USERS printing from the library to the application.
6226 Affected files lib/silcclient/command.c and silc/client_ops.c.
6228 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Added channel key re-key support. The re-key is perfomed
6233 only by the router and is done once in an hour. Added `rekey'
6234 field to the SilcChannelEntry in the server. Affected files
6235 silcd/server.c and silcd/idlist.h.
6237 * Added silc_task_unregister_by_context into the file
6238 lib/silcutil/silctask.[ch].
6240 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Added SILC_UMODE_GONE mode to indicate when the client is not
6243 present in the SILC network. Added also support to the local
6244 command AWAY that will set this mode. Added support of showing
6245 "xxx is gone" in WHOIS command. The USERS command shows the
6246 gone status as well.
6248 * Fixed setting server and router operator privileges in the
6249 server's UMODE command. Affected file silcd/command.c.
6251 * Merged the SKE KE1 and KE2 payloads into one payload. The
6252 new KE payload is equivalent to the old KE2 payload.
6254 Cleaned up the SKE Start Payload parsing. It now uses the
6255 simple buffer unformatting to do the parsing. A lot faster
6258 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6259 to the SKE that is used to indicate whether both of the SKE
6260 parties should perform authentication. By default only the
6261 responder performs authentication. By setting this flag also
6262 the initiator must do authentication. By default it is unset
6263 since in normal SKE case, client to server connection, only
6264 the responder should do authentication. When doing SKE between
6265 two clients both should perform authentication. Updated the
6266 code and the protocol specs.
6268 * A little fix to IDENTIFY command in the server. Search the
6269 client first by hash not nickname. Affected file is
6272 * Fixed the silc_client_close_connection to support closing
6273 the client to client connections wihtout deleting too much
6274 data. Affected file lib/silcclient/client.c.
6276 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6277 are received if protocol used to be active but is not anymore
6278 the application would crash due to NULL pointer dereference.
6279 Affected files silcd/server.c and lib/silcclient/client.c.
6281 * Added `hash' field to the SilcClientConnection to include
6282 the hash function negotiated in the SKE protocol.
6284 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6285 to set the channel founder authentication data. A client can
6286 claim the founder rights later by providing the authentication
6287 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6288 This way the channel founder can regain the channel founder
6289 privileges even it is left the channel. This works only on
6290 local server and the client must be connected to the same
6291 server to be able to regain the founder rights. Updated the
6292 protocol specs accordingly.
6294 Added support to the CMODE command in the client to set the
6295 founder auth data. Read the README to see how to set it.
6297 Added support to the CUMODE command to claim the founder
6298 rights. Read the README to see how to do it.
6300 Added support for the founder authentication to the Channel
6301 Entry in the server. Affected file silcd/idlist.h.
6303 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6304 server's CMODE command. Affected file silcd/command.c.
6306 * Added the following new functions into lib/silccore/silcauth.[ch]:
6307 silc_auth_get_method and silc_auth_get_data.
6309 * The server now saves the remote hosts public key to the
6310 SilcIDListData pointer. Affected file silcd/protocol.c.
6312 * The normal server now does not remove the channel entry from
6313 the cache if the founder authentication data is set. It used
6314 to remove it if the founder was the last one on the channel on
6315 the server and left the channel. The auth data is saved and
6316 if the channel is re-joined later the old entry is used with
6317 the old auth data. Affected files silcd/command_reply.c and
6320 * Removed the `pkcs' field from the SilcIDListData structure
6321 in the server; it is not used. Affected file silcd/idlist.h.
6323 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6325 * Fixed packet processing on slow links. Partial packets were
6326 never re-processed because the incoming data buffer was cleared
6327 by the application. Application must not directly clear the
6328 sock->inbuf, the packet processing routines handle it. Fixed
6329 this in client library and in server.
6331 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * Fixed the WHOIS and IDENTIFY send reply function to really
6334 check whether to send list or just one entry. Affected file
6337 * Cleaned up the LEAVE command's channel key distribution. The
6338 affected file silcd/command.c.
6340 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6341 can enforce the channel mode as well. In that case the ID
6342 includes the ID of the server. The code now enforces the
6343 mode change if the router have different mode than the server.
6345 * The notify client operation with CMODE_CHANGE notify can now
6346 return NULL client_entry pointer if the CMODE was not changed
6347 by client. Application must check for this.
6349 * Added <Server ID> argument to INFO command to support server
6350 info fetching by Server ID.
6352 * Added silc_server_announce_get_channel_users to get assembled
6353 packets of channel users of the specified channel. Affected
6354 file silcd/server.[ch].
6356 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6357 was freed underneath the ID Cache.
6359 * Re-announce clients when the server received CHANNEL_CHANGE
6360 notify from the router. Affected file silcd/packet_send.c.
6362 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6364 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6365 crashed since it did not handle the fact that there is no cipher
6366 called "3" and didn't check the error condition. Now fixed.
6368 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6369 flag. It can be used to send message requests.
6371 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Implemented the RESTART command in the client.
6375 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6376 notice type messages. Added notice printing to the user
6379 * The channel keys are not re-generated if the channel's mode
6380 is PRIVKEY, ie private key on the channel exists. Affected
6381 files silcd/server.c and silcd/command.c.
6383 * Fixed a little bug in channel message delivery when channel
6384 private keys are set in the server. Affected file is
6385 silcd/packet_send.c.
6387 * Changed the setting on channel->on_channel = TRUE from the
6388 silc_client_save_channel_key to the JOIN command reply. The
6389 key payload is not received if the private channel key is set.
6390 Affected file lib/silcclient/command_reply.c and the
6391 lib/silcclient/client_channel.c.
6393 * When the CMODE_CHANGE notify is sent and the channel private
6394 key mode is removed the channel key must be re-generated in
6395 other cells as well. Added this support for the router in the
6396 silcd/packet_receive.c.
6398 * Added new local command NOTICE to send notice message on
6399 channel. Affected file silc/local_command.[ch].
6401 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Added new local command ME to the client. It is used to send
6404 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6405 some action. Affected file silc/local_command.[ch].
6407 * Changed channel_message and private_message client operations
6408 to deliver the message flags to the application. Added also
6409 the `flags' arguments to the silc_client_send_channel_message
6410 and silc_client_send_private_message functions. Affected file
6413 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6415 * Redefined the Private Message Payload to support private message
6416 keys and to support the new private message flags. Updated
6417 the protocol specs. Flags makes it possible to have for example
6418 CTCP style messages.
6420 * Added new type SilcPrivateMessagePayload and defined an API
6421 for it in the lib/silcclient/silcprivate.[ch].
6423 * Tested private message private keys successfully. Tested the
6424 private message key set, unset and list commands with the new
6427 * Redefined the Channel Message Payload to include the channel
6428 message flags (equal with private message flags) to support
6429 for example CTCP style messages.
6431 * Defined some of the message (for channel and private message)
6432 flags. Updated the protocol specs and added the flags to the
6433 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6435 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Added SilcKeyAgreementStatus type to the key agreement routines
6438 to indicate the current status and error if one occured.
6439 The status types are defined in the lib/silcclient/silcapi.h.
6441 * Added new local command KEY that is used to set and unset private
6442 keys for channels, set and unset private keys for private messages
6443 with remote clients and to send key agreement requests and
6444 negotiate the key agreement protocol with remote client. The
6445 key agreement is supported only to negotiate private message keys,
6446 it currently cannot be used to negotiate private keys for channels,
6447 as it is not convenient for that purpose.
6449 * Fixed a minor pending callback setting bug in the function
6450 silc_client_get_client_by_id_resolve, now the function works.
6451 Affected file lib/silcclient/idlist.c.
6453 * Added function silc_net_get_local_port to get local bound
6454 port by socket. Added to lib/silcutil/silcnet.[ch].
6456 * Added `sockets' and `sockets_count' fields to the SilcClient
6457 object. They hold the sockets of the listenning sockets in
6458 the client. Listenning sockets may be for example the key
6459 agreement server. Affected file lib/silcclient/client.[ch].
6460 Added functions the silc_client_add_socket and the
6461 silc_client_del_socket. They are exported to the application
6464 * Added ~./silc/clientkeys to support other client's public keys.
6466 * Renamed verify_server_key client operation to verify_public_key
6467 and added one argument to indicate the type of the connection
6468 (server, client etc.).
6470 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Added silc_server_connection_auth_request to handle the
6473 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6474 silcd/packet_receive.[ch].
6476 * Added silc_server_send_connection_auth_request into the
6477 silcd/packet_send.c to send the connection auth request packet.
6479 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6482 * Fixed the public key authentication in responder side in the
6483 server. The `auth_data' pointer includes the SilcPublicKey
6484 not the path to the public key. Affected file silcd/protocol.c.
6486 * Implemented the public key authentication in the initiator side
6487 in the server. Affected file silcd/protocol.c.
6489 * Removed the [RedirectClient] config section from the server
6490 configuration. Is not needed and I don't want to implement it.
6492 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Cleaned up the CMODE command in the server. It now works
6495 correctly and supports all the modes defined in the protocol.
6496 Affected file is silcd/command.c.
6498 * Added `hmac_name' field to the SilcChannelEntry in the server
6499 to hold the default HMAC of the channel. It can be set when
6500 creating the channel (with JOIN command). Affected files
6503 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6504 type to indicate the change of the current cipher and hmac
6505 on the channel. Client can safely ignore the <cipher> argument
6506 (if it chooses to do so) since the CHANNEL_KEY packet will
6507 force the channel key change anyway. The <hmac> argument is
6508 important since the client is responsible of setting the new
6509 HMAC and the hmac key into use.
6511 * Fixed the CMODE command in the client library as well.
6513 * Tested CMODE command in router environment successfully.
6515 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6517 * Show the version of the remote client (or server) when connecting
6518 to the server. It is logged to the log file. Affected file
6519 is silcd/protocol.c.
6521 * Fixed the KILLED notify handling in the client library. The
6522 client must be removed from all channels when receiving the
6525 Also, do not remove the client entry when giving the KILL
6526 command but when the KILLED notify is received.
6528 * Removed silc_idlist_find_client_by_nickname from the server.
6529 Not needed anymore. Affected files silcd/idlist.[ch].
6531 * Implemented the CHANNEL_CHANGE notify type handling to the
6532 server. Affected file silcd/server.c.
6536 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Added silc_server_send_notify_invite to send the INVITE
6539 notify between routers.
6541 * Implemented the INVITE command correctly to the server.
6543 * Implemented the INVITE notify type handling in the server.
6545 * Implemented the INVITE command to the client library and on the
6548 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6550 * Added function silc_server_get_client_resolve to find the
6551 client entry by ID from all ID lists and then resolve it
6552 (using WHOIS) if it cannot be found. Affected file is
6555 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6557 * Implemented the BAN command to the client library.
6559 * The JOIN command in the server now checks the invite list
6562 * Changed the silc_command_reply_payload_encode_va and the
6563 silc_command_payload_encode_va to support that if argument is
6564 NULL it ignores and checks the next argument. Affected file
6565 lib/silccore/silccommand.c.
6567 * Added silc_server_send_notify_ban to send the BAN notify
6568 type between routers.
6570 * Chaned the silc_notify_payload_encode to support that if
6571 argument is NULL it ignores and checks the next argument.
6572 Affected file lib/silccore/silcnotify.c.
6574 * Tested ban lists in router environment successfully.
6576 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Implemented BAN command to the server, in silcd/command.[ch].
6580 * Removed the BAN and INVITE_LIST modes from the CMODE command
6583 * Added function silc_string_match to regex match two strings.
6584 Affected files lib/silcutil/silcutil.[ch].
6586 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Redefined parts of the SilcChannelEntry in the server to support
6589 the new ban and invite lists.
6591 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * Redefined the INVITE command. The same command can be used to
6594 invite individuals to the channel but also to manage the invite
6595 list of the channel (to add to and remove from the invite list).
6596 Updated the protocol specs.
6598 * Added new command SILC_COMMAND_BAN that can be used to manage
6599 the ban list of the channel. Updated the protocol specs.
6601 * Removed the channel modes: the SILC_CMODE_BAN and the
6602 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6603 in the CMODE command. The equivalent features are now available
6604 using INVITE and BAN commands. Updated the protocol specs.
6606 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6607 in the network about change in the current ban list. The notify
6608 type is not used by the client.
6610 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6611 support the invite lists.
6613 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Added new function silc_string_regexify that converts string
6616 including wildcard characters into regex string that can
6617 be used by the GNU regex library. Added into the file
6618 lib/silcutil/silcutil.[ch].
6620 Added silc_string_regex_combine to combine to regex strings
6621 into one so that they can be used as one regex string by
6622 the GNU regex library. Added into the file
6623 lib/silcutil/silcutil.[ch].
6625 Added silc_string_regex_match to match two strings. It returns
6626 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6628 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Imported GNU regex to the soruce tree into lib/contrib.
6631 Fixed some compiler warning from the regex.c.
6633 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Fixed MOTD command in the server to work in router environment.
6637 * Fixed the MOTD command in the client library to support
6638 the server argument in the command.
6640 * Added `nickname_len' argument to the silc_idlist_add_client
6641 in the server, as the `nickname' argument may be binary data
6644 * Added silc_idlist_get_channels to return all channels from
6647 * Implemented LIST command to the server. Affected file is
6650 * Implemented the LIST command to the client library and on the
6653 * Added [<user count>] argument to the LIST command reply.
6654 With private channels the user count is not shown.
6656 * Updated TODO and README.
6658 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * The client entry's data.registered must be TRUE even with
6661 global client entry on global client list. The data.registered
6662 is used to check whether the client is anymore in the network,
6663 for example with WHOWAS command so it must be valid.
6665 * Fixed the WHOWAS command in the server. It now actually works
6666 in router environment. Added function into silcd/command_reply.c
6667 silc_server_command_reply_whowas_save.
6669 * Added silc_idlist_purge function to the silcd/idlist.c
6670 to periodically purge the ID Cache.
6672 * Fixed INFO command in the server. It works now in router
6673 environment. Added <server name> argument to the INFO command
6674 reply. Updated the protocol specs.
6676 * Fixed minor bug in silc_idcache_purge to not purge if the
6677 expire value is zero.
6679 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6680 they were buggy because of the WHOWAS information.
6682 * Fixed local command MSG to handle the async resolving of
6683 the remote client properly. It used to fail the first MSG.
6684 Affected file silc/local_command.c.
6686 * Added `data_len' field to SilcIDCache context.
6688 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6690 * Update TODO. Todo in commands in the server.
6692 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6694 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6695 used by routers as broadcast packet to inform other routers
6696 about the changed user mode.
6698 Implemented the notify handling in the server. Affected file is
6699 silcd/packet_receive.c. Added the function
6700 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6702 * Added new generic Channel Payload and deprecated the New Channel
6703 Payload. The New Channel Payload is now the generic Channel
6706 * Added new argument `mode' to the silc_server_send_new_channel
6707 as it is required in the Channel Payload now.
6709 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6710 and created a new and real SilChannelPayload to represent the
6711 new generic Channel Payload. Implemented the encode/decode
6712 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6714 * Added silc_server_get_client_channel_list to return the list
6715 of channels the client has joined for WHOIS command reply.
6716 Affected file silcd/server.[ch].
6718 * Implemented the channel list sending in the WHOIS command reply
6719 in server and in the client.
6721 Implemented the channel list displaying on the user interface
6722 as well. Affected file silc/client_ops.c.
6724 * Added silc_channel_payload_parse_list to parse list of Channel
6725 Payloads. It returns SilcDList list of SilcChannelPayloads.
6726 Client for example can use this function to parse the list of
6727 channels it receives in the WHOIS command reply. The caller
6728 must free the list by calling silc_channel_payload_list_free.
6729 Affected files lib/silccore/silcchannel.[ch].
6731 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6733 * Added one new argument <user mode> to the WHOIS command reply
6734 to return the mode of the user in SILC. Updated the protocol
6737 Implemented it to the server and client.
6739 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Fixed the mode printing on the user interface on joining.
6742 Affected file silc/client_ops.c.
6744 * Implemented the UMODE command and user modes in general to the
6745 client library and to the user interface.
6747 * Implemented the UMODE command to the server.
6749 * The server now sends UNKNOWN_COMMAND error status if client sends
6750 unknown command. Affected file silcd/command.c.
6752 * All server commands now handle the command identifier the right
6753 way when sending the command reply to the client. The client can
6754 use to identify the command replies with the identifier.
6756 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * Added silc_server_get_client_route to resolve the route to
6759 the client indicated by the client ID. Affected file is
6762 * Added silc_server_relay_packet as general function to relay
6763 packet to arbitrary destination. This deprecates functions
6764 like _send_private_message_key, _relay_notify etc. Affected
6765 file is silcd/packet_send.[ch].
6767 Removed silc_server_send_key_agreement,
6768 silc_server_send_private_message_key and
6769 silc_server_packet_relay_notify functions from the file
6770 silcd/packet_send.[ch].
6774 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6775 server. Affected file silcd/packet_receive.[ch].
6777 * Implemented the KILL command to the client. Implemented the
6778 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6779 Affected files lib/silcclient/command[_reply].c and
6780 lib/silcclient/client_notify.c. Implemented the KILL notify
6781 printing in the user inteface.
6783 * Fixed a lot silc_parse_nick memory leaks from the client
6784 library in the file lib/silcclient/command.c.
6786 * Changed the silc_server_send_notify_on_channels's `sender'
6787 argument from SilcSocketConnection to SilcClientEntry to
6788 check the sender as entry and not as connection object and not
6789 to send to the client provided as argument. The affected file
6790 is silcd/packet_send.[ch].
6792 * The notify packets that are destined directly to the client used
6793 to not to be processed by the server. Now changed that and the
6794 server processes all notify packets. After relaying the packet
6795 to the client the notify packet is processed in the server.
6797 * The silc_server_free_client_data now checks whether there is
6798 pending outgoing traffic for the client and purges the data to
6799 the network before removing the client entry.
6801 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6804 an client is killed from the SILC Network. Updated the protocol
6807 Added new function silc_server_send_notify_killed to the
6808 silcd/packet_send.[ch].
6810 * Added function silc_server_packet_relay_notify to relay notify
6811 packets that are destined directly to a client. In this case
6812 the server does not process the notify packets but merely relays
6813 it to the client. Affected file silcd/packet_send.[ch].
6815 Added also silc_server_packet_process_relay_notify to check
6816 whereto relay the notify. Affected file is
6817 silcd/packet_receive.[ch].
6819 * Implemented the KILL command to the server.
6823 * Added the backup schema desgined last fall to the protocol
6824 specs for everyone to see. The specification is in the
6825 *-spec-xx.txt draft and the packet type definitions for the
6826 backup routers is in *-pp-xx.txt draft. Thusly, added also
6827 new packet type SILC_PACKET_CELL_ROUTERS.
6829 * A big security problem in the implementation discovered. The
6830 signoff of an client did not cause new channel key generation
6831 which it of course should've done. The channel keys must be
6832 always re-generated when client leaves (or signoffs) the channel.
6833 The silc_server_remove_from_channels funtion now handles
6834 the channel key re-generation.
6836 * Added `sender' argument to the silc_server_send_notify_on_channels
6837 to not to send the client provided as argument. Affected file
6838 silcd/packet_send.[ch].
6840 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6842 * Implemented OPER and SILCOPER commands into the server and
6845 * Added silc_auth_verify and silc_auth_verify_data to verify
6846 the authentication directly from the authentication payload.
6847 It supports verifying both passphrase and public key based
6848 authentication. Affected file lib/silccore/silcauth.[ch].
6850 * Added `hash' field to the SilcIDListData structure. It is the
6851 hash negotiated in the SKE protocol. Affected file is
6854 * Slight redesigning of the SilcAuthPayload handling routines.
6855 Do not send SilcPKCS but SilcPublicKey as argument.
6857 * Implemented the public key authentication support to the
6858 serverconfig. The public key is loaded from the provided path
6859 and saved as authentication data to void * pointer. Thus,
6860 changed the unsigned char *auth_data to void *auth_data;
6862 * Fixed SHUTDOWN command to send the reply before the server
6863 is shutdown. :) Affected file silcd/command.c.
6865 * Fixed fatal bug in CONNECT command. The hostname was invalid
6866 memory and server crashed. Affected file silcd/command.c.
6868 * Fixed fatal bug in CLOSE command. The server_entry became
6869 invalid but was referenced later in the command. Affected file
6872 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Fixed fatal bug in failure packet handling. Server ignored
6875 the failure and thus crashed when it came.
6879 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6881 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6882 that the command may be executed only once in (about) 2 seconds.
6883 The old SILC_CF_LAG flag is same but allows command bursts up
6884 to five before limiting.
6886 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6887 server code. Various commands now includes the CF_LAG_STRICT
6888 flag to disallow any kind of miss-use of the command.
6890 * Fixed the silc_buffer_unformat to not to allocate any data
6891 if the length of the data is zero. It used to allocate the
6892 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6894 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Changed the format of AdminConnection configuration section
6897 in the server. Added username of the admin to the format.
6898 Affected files silcd/serverconfig.[ch].
6900 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6901 to return admin configuration data by host, username and/or
6904 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6906 * Implemented WHOWAS command to the server. Added the functions:
6908 silc_server_command_whowas_parse,
6909 silc_server_command_whowas_send_reply,
6910 silc_server_command_whowas_from_client and
6911 silc_server_command_whowas_from_server
6913 * Added <Client ID> argument to the WHOWAS command reply. Updated
6914 the protocol specs accordingly.
6916 * Implemented WHOWAS command and command_reply to the client
6919 Implemented the WHOWAS printing on the user interface.
6921 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Added new argument to the WHOWAS command reply, the real name.
6924 It is an optional argument. Updated the protocol specs.
6926 * Added SilcIDCacheDestructor callback that is registered when
6927 the SilcIDCache is allocated. The callback is called when
6928 an cache entry in the ID Cache expires, or is purged from the
6929 cache. Added into lib/silccore/idcache.[ch].
6931 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6932 to destruct the client entries when the cache entry expires.
6933 Other ID Cache's in server and in the client library ignores
6936 * If the ID Cache entry's `expire' field is zero then the entry
6937 never expires. Added boolean `expire' argument to the
6938 silc_idcache_add function in the lib/silccore/idcache.[ch].
6939 If it is TRUE the default expiry value is used.
6941 * Added silc_server_free_client_data_timeout that is registered
6942 when client disconnects. By default for 5 minutes we preserve
6943 the client entry for history - for WHOWAS command.
6945 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6947 * Added support to the server to enforce that commands are not
6948 executed more than once in 2 seconds. If server receives
6949 commands from client more frequently, timeout is registered
6950 to process the commands. Affected file silcd/command.c.
6951 Added new function silc_server_command_process_timeout.
6953 * Changed NICK_NOTIFY handling in client library to check that
6954 if the client's nickname was changed, so there is no need to
6955 resolve anything from the server.
6957 * Removed error printing from the WHOIS and IDENTIFY commands.
6958 If error occurs then it is ignored silently in the client library.
6959 The application, however, may map the received error to
6960 human readable error string. The application currently maps
6961 the NO_SUCH_NICKNAME error to string.
6963 * Made the command status message public to the application. Moved
6964 them from lib/silcclient/command_reply.c to
6965 lib/silcclient/command_reply.h. The application can map the
6966 received command status to the string with the
6967 silc_client_command_status_message function.
6969 * Added check to the server to check that client's ID is same
6970 as the Source ID in the packet the client sent. They must
6973 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Added dist-bzip hook to the Makefile.am to make bzip2
6976 compressed distributions.
6978 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Server now enforces the maximum length for the nickname and
6981 the channel as protocol specification dictates. 128 bytes for
6982 nickname and 256 bytes for channel name.
6984 * Moved the WHOIS printing to the application. The client libary
6985 does not print out the WHOIS information anymore, the application
6986 must do it. Renamed silc_client_command_reply_whois_print to
6987 the silc_client_command_reply_whois_save.
6989 The client's idle time is also sent to the application now, and
6990 the idle is shown on screen.
6992 * Added silc_client_command_reply_identify_save to save the
6993 received IDENTIFY entries.
6995 * Do not check for channel private keys in message sending and
6996 reception if the channel does not have the PRIVKEY mode set.
6997 Affected file lib/silclient/client_channel.c.
6999 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7002 just surfaced after chaning the JOIN procedure.
7004 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7006 * Added silc_client_get_clients_by_list to get client entries
7007 from Client ID list, that is returned for example by JOIN
7008 and USERS command replies. The application should use this
7009 function for example when JOIN command reply is received to
7010 resolve the clients already on the channel (library does not
7011 do that anymore as USERS command reply is not used in the JOIN
7012 procedure anymore). Affected files lib/silcclient/silcapi.h and
7013 lib/silcclient/idlist.c.
7015 * JOIN command reply and USERS command reply returns now SilcBuffer
7016 pointers instead of unsigned char pointers when returning
7017 the client list and mode list.
7019 * Added <Client ID> argument to the JOIN command reply, mainly
7020 for the server to identify for which client the command was
7021 originally sent. Updated protocol specs accordingly.
7023 * Added SilcDlist private_key pointer to the SilcChannelEntry
7024 in the client to support the channel private keys. Affected
7025 file is lib/silcclient/idlist.h.
7027 * Added SilcChannelPrivateKey argument to the function
7028 silc_client_send_channel_message so that application can choose
7029 to use specific private ke if it wants to. If it is not provided,
7030 the normal channel key is used, unless private keys are set.
7031 In this case the first (key that was added first) is used
7032 as the encryption key.
7034 * Implemented the support for channel private key handling.
7035 Implemented the following functions:
7037 silc_client_add_channel_private_key,
7038 silc_client_del_channel_private_keys,
7039 silc_client_del_channel_private_key,
7040 silc_client_list_channel_private_keys and
7041 silc_client_free_channel_private_keys
7043 Affected file lib/silcclient/client_channel.c.
7045 * Added the support for the private keys in the channel message
7046 sending and encryption and in the message reception and
7047 decryption. Affected funtions are
7048 silc_client_send_channel_message and silc_client_channel_message.
7050 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7052 * Added SKE's key verify callback to the client library's
7053 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7055 * Removed the statement that server (or router) must send USERS
7056 command reply when joining to the channel so that the client
7057 knows who are on the channel. Instead, the client list and
7058 client's mode list is now sent in the JOIN command reply to the
7059 client who joined channel. This is better solution.
7061 * Added function silc_server_get_users_on_channel and function
7062 silc_server_save_users_on_channel to the silcd/server.[ch].
7064 * Removed function silc_server_command_send_users from the
7067 * Do not show topic on the client library anymore. The topic is
7068 sent in the command reply notify to the application and the
7069 application must show the topic now.
7071 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7073 * Added client searching by nickname hash into the IDENTIFY and
7074 WHOIS commands in the server as they were clearly missing from
7075 them. Affected file is silcd/command.c.
7077 * Fixed a bug in private message receiving in the client library.
7078 The remote ID was freed and it wasn't supposed, now it is
7081 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7083 * Minor fix to the channel payload; allocate the data area, as it
7084 needs to be of specific length.
7086 * If the key agreement port is zero then the operating
7087 system will define the bound port. Affected files are
7088 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7090 * Added new function silc_channel_payload_decrypt into the file
7091 lib/silccore/silcchannel.[ch].
7093 * Moved the channel message etc, check from silc_packet_decrypt
7094 to applications. The library calls now a generic
7095 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7096 when the packet is either normal or special. This was done to
7097 allow more wide range of checking that was not allowed when
7098 the code was in library. Now applications can do virtually any
7099 checks to the packet and return to the library the decision how
7100 the packet should be processed. Affected files are
7101 lib/silccore/silcpacket.[ch].
7103 Added silc_server_packet_decrypt_check to the server and
7104 silc_client_packet_decrypt_check to the client library.
7106 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7107 to send with specified source and destination information.
7109 * Channel message delivery between routers was broken after the
7110 channel key distribution was fixed earlier. The channel key
7111 was used be to distributed to other routers as well which is not
7112 allowed by the protocol. Now this is fixed and channel keys
7113 really are cell specific and the channel message delivery between
7114 routers comply with the protocol specification.
7116 * Fixed various commands in server to check also the global list
7117 for the channel entry and not just the local list. The affected
7118 file silcd/command.c.
7120 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7122 * Added assert()s to buffer formatting and unformatting routines
7123 to assert (if --enable-debug) when error occurs. Affected
7124 file: lib/silcutil/silcbuffmt.c.
7126 * Changed to auto-reconnect to check whether the remote host is
7127 router and register the re-connect timeout if it is. It used
7128 to check that whether we are normal server, but router must do
7129 auto-reconnect with another router as well. Affected file
7132 * Removed the [<key len>] option from CMODE command as the cipher
7133 name decides the key length, nowadays. See the defined ciphers
7134 from the protocol specification.
7136 * Added [<hmac>] option to the CMODE command to define the HMAC
7137 for the channel. Added SILC_CMODE_HMAC channel mode.
7139 * Added [<hmac>] option for the JOIN command so that user can
7140 select which HMAC is used to compute the MACs of the channel
7143 * Added Hmac field to the Channel Message Payload. The integrity
7144 of plaintext channel messages are now protected by computing
7145 MAC of the message and attaching the MAC to the payload. The
7146 MAC is encrypted. Now, it is clear that this causes some
7147 overhead to the size of the packet but rationale for this is that
7148 now the receiver can verify whether the channel message decrypted
7149 correctly and also when private keys are set for the channel the
7150 receiver can decrypt the packet with several keys and check from
7151 the MAC which key decrypted the message correctly.
7153 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7154 lib/silccrypt/silccipher.[ch].
7156 * Added silc_hash_len to return the digest length into the
7157 lib/silcrypt/silchash.[ch].
7159 * Rewrote parts of Silc Channel Payload interface in the
7160 lib/silccore/silcchannel.[ch]. The encode function now also
7161 encrypts the packet and parse function decrypts it.
7163 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Fixed a minor formatting bug in the SKE's key material processing.
7166 It actually might have processed the keys wrong way resulting
7169 * Redefined the mandatory HMAC algorithms and added new algorithms.
7170 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7171 and hmac-md5 truncated to 96 bits. The mandatory is now
7172 hmac-sha1-96. Rest are optional (including the one that used
7173 to be mandatory). Rationale for this is that the truncated HMAC
7174 length is sufficient from security point of view and can actually
7175 make the attack against the HMAC harder. Also, the truncated
7176 HMAC causes less overhead to the packets. See the RFC2104 for
7179 * Added new [hmac] configuration section. The SKE used to use
7180 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7181 is of course wrong. The official names that must be proposed in
7182 the SKE are the ones defined in the protocol specification
7183 (hmac-sha1-96 for example). The user can configure any hmac
7184 using any hash function configured in the [hash] section. At
7185 least, the mandatory must be configured.
7187 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7189 * Added HMAC list to the SKE proposal list. It has now both
7190 hash algorithm list and HMAC list. This makes the protocol
7191 incompatible with previous versions. The SKE now seems to work
7192 the way it is supposed to work, for the first time actually.
7194 * Defined plain Hash algorithms to the protocol specification.
7197 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7199 * Implemented support for key agreement packets into the server.
7200 Added functions silc_server_key_agreement and
7201 silc_server_send_key_agreement. Other than these functions,
7202 server has nothing to do with this packet.
7204 * Added support for private message key packets into the server.
7205 Added functions silc_server_private_message_key and
7206 silc_server_send_private_message_key.
7210 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7211 called in the protocol's final callback instead in the END
7212 protocol state. This makes a little more sense and in the same
7213 time in client we can use the same protocol routines for normal
7214 key exchange and to key agreement packet handling as well.
7216 * Added to both client's and server's KE protocol context the
7217 SilcSKEKeyMaterial pointer to save the key material. We will
7218 bring the key material to the protocol's final callback by doing
7219 this. The final callback must free the key material.
7221 * Added SKE's packet_send callback into client's KE protocol
7222 context so that the caller can choose what packet sending function
7223 is used. This way we can use different packet sending when
7224 doing normal SKE when doing key agreement packet handling (in
7225 the key agreement packet handling we do not want to encrypt
7228 * Implemented the responder side of the key agreement routines
7229 in the client. The client can now bind to specified port and
7230 accept incoming key negotiation. The key material is passed
7231 to the application after the protocol is over.
7233 * Implemented the processing of incoming Key Agreement packet
7234 in the client. Added function silc_client_key_agreement to
7237 * Implemented the intiator side of the key agreement routines
7238 in the client. The client can now initiate key agreement with
7239 another remote client. The key material is passed to the
7240 application after the protocol is over.
7242 * Created client_keyagr.c to include all the key agreement
7245 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7246 SILC_TASK_CALLBACK except that it is not static.
7248 * Created client_notify.c and moved the Notify packet handling
7249 from the client.[ch] into that file.
7251 * Created client_prvmsg.c and moved all private message and
7252 private message key routines from the client.[ch] into that file.
7254 * Create client_channel.c and moved all channel message and
7255 channel private key routines from the client.[ch] into that file.
7257 * Changed silc_client_get_client_by_id_resolve to resolve with
7258 WHOIS command instead of IDENTIFY command, in the file
7259 lib/silclient/idlist.c.
7261 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Implemented the SKE's responder side to the Client library.
7265 * When FAILURE is received to the protocol do not trust it
7266 blindly. Register a timeout to wait whether the remote closes
7267 the connection as it should do it, only after that process the
7268 actual failure. This was changed to both client and server.
7270 * Added client_internal.h to include some of the structures
7271 there instead of client.h in lib/silcclient/.
7273 * Added function silc_task_unregister_by_callback to unregister
7274 timeouts by the callback function.
7276 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Some "Incomplete WHOIS info" errors has been appearing on the
7279 log files. Took away the entry->userinfo check from WHOIS
7280 reply sending. The entry->userinfo is now " " if client did not
7281 provide one. I thought this was fixed earlier but something
7282 is wrong still. Let's see if the error still appears.
7284 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * Fixed a minor bug in the login when the channel key is
7287 re-generated in the server. It used to generate the key in
7288 wrong order and thus caused problems in the channel traffic.
7290 * Fixed a minor bug in channel key distsribution after
7291 KICK command. The key was not sent to the router even though
7294 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Added silc_ske_process_key_material_data as generic routine
7297 to process any key material as the SILC protocol dictates. The
7298 function is used by the actual SKE library but can be used by
7299 applications as well. This relates to the private message keys
7300 and the channel private keys since they must be processed the
7301 same way the normal SILC session keys. The protocol dictates
7302 this. Affected files: lib/silcske/silcske.[ch].
7304 Added also silc_ske_free_key_material to free the
7305 SilcSKEKeyMaterial structure.
7307 * Defined silc_cipher_set_key function to set the key for
7308 cipher without using the object's method function. The affected
7309 files: lib/silccrypt/silccipher.[ch].
7311 * Implemented silc silc_client_add_private_message_key,
7312 silc_client_add_private_message_key_ske,
7313 silc_client_del_private_message_key,
7314 silc_client_list_private_message_keys and
7315 silc_client_free_private_message_keys functions in the
7318 Added functions silc_client_send_private_message_key to send
7319 the Private Message Key payload and silc_client_private_message_key
7320 to handle incoming Private Message Key payload.
7322 * Added Cipher field to the Private Message Key payload to set
7323 the cipher to be used. If ignored, the default cipher defined
7324 in the SILC protocol (aes-256-cbc) is used.
7326 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Removed lib/silcclient/ops.h file.
7330 Redefined parts of the SILC Client Library API. Created new
7331 file silcapi.h that deprecates the ops.h file and defines the
7332 published Client Library API. Defined also private message key
7333 API and channel private key API into the file.
7335 This is the file that the application must include from the
7336 SILC Client Library. Other files need not be included by
7337 the application anymore.
7339 * Added new key_agreement client operation callback and also
7340 defined the Key Agreement library API for the application.
7342 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7345 is used by clients to request key negotiation between another
7346 client in the SILC network. If the negotiation is started it
7347 is performed using the SKE protocol. The result of the
7348 negotiation, the secret key material, can be used for example
7349 as private message key.
7351 Implemented the Key Agreement payload into the files
7352 lib/silccore/silauth.[ch].
7354 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Redefined ciphers for the SILC protocol. Added some new ciphers
7357 and defined the key lengths for the algorithms. Changed the
7358 code accordingly. The default key length is now 256 bits.
7360 * Fixed SKE key distribution function silc_ske_process_key_material
7361 when the key length is more than 128 bits. The default key
7362 length in SILC is now 256 bits.
7364 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7365 to indicate unsupported algorithm.
7367 * Renamed rijndael.c to aes.c and all functions as well.
7369 * Fixed a long standing channel key setting bug in client library.
7370 Weird that it has never surfaced before.
7372 * Fixed bug in channel deletion. If the entire channel is removed
7373 then it must also delete the references of the channel entry
7374 from the client's channel list as the client's channel entry and
7375 the channel's client entry share same memory.
7377 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Implemented CONNECT and SHUTDOWN commands in the client.
7381 * Implemented CLOSE command to the client.
7383 * Added the function silc_idlist_find_server_by_name into the
7384 files silcd/idlist.[ch].
7386 Added the function silc_idlist_find_server_by_conn into the
7387 files silcd/idlist.[ch].
7389 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7391 * DIE command was renamed to SHUTDOWN. Updated the both code
7394 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7395 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7397 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7400 * Added function silc_server_create_connection function to create
7401 connection to remote router. My server implementation actually
7402 does not allow router to connect to normal server (it expects
7403 that normal server always initiates the connection to the router)
7404 so the CONNECT command is only good for connecting to another
7407 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7410 or some other client was kicked from the channel.
7412 Implemented the handling of the notify type to both client
7415 Implemented silc_server_send_notify_kicked to send the KICKED
7416 notify. It is used to send it to the server's primary router.
7418 * Implemented the KICK command into server and client.
7420 * Added `query' argument to the silc_idlist_get_client function
7421 to indicate whether to query the client from server or not if
7424 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7425 to indicate that the client is not channel founder.
7429 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * Removed the rng context from SilcPacketContext structure and
7432 changed that the packet routine uses the Global RNG API.
7434 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7436 * Added support for quit message that client can "leave" on the
7437 channel when it quits the SILC. It is ditributed inside the
7438 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7440 Added silc_server_free_client_data that will take the
7441 signoff message as argument.
7443 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7445 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7447 * Updated parts of the protocol specification to keep it up
7450 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7452 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7453 payloads in one packet.
7455 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7456 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7457 use now the new List flag.
7459 * Also deprecated the following packet types: REPLACE_ID,
7460 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7462 * Added list support for Notify packet in server.
7464 * Added silc_server_send_notify_channel_change to send the
7465 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7466 the silc_server_send_replace_id.
7468 * Added silc_server_send_notify_nick_change to send the
7469 NICK_CHANGE notify type. Deprecates the function
7470 silc_server_send_replace_id.
7472 * Added silc_server_send_notify_join to send the JOIN notify type.
7473 Deprecates the function silc_server_send_new_channel_user.
7475 * Added silc_server_send_notify_leave to send LEAVE notify type.
7476 Deprecates the function silc_server_send_remove_channel_user.
7478 * Added silc_server_send_notify_cmode and
7479 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7480 types. Deprecates the silc_server_send_set_mode function.
7482 * Added SERVER_SIGNOFF notify type to indicate that server has
7483 quit. This means that all clients on the channel from that
7484 server will drop. This can be also used when netsplit happens.
7486 Deprecated REMOVE_ID packet type since it is not needed anymore
7489 Added silc_server_send_notify_server_signoff to send the
7490 SERVER_SIGNOFF notify type. Deprecates the function
7491 silc_server_send_remove_id.
7493 Added also silc_server_send_notify_signoff to send the
7494 SIGNOFF notify type.
7496 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7497 SILC protocol from this day on. Changed the protocol
7498 specification as well.
7500 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7501 notify type. It is used between routers to notify about
7502 topic changes on a channel.
7504 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7507 * Partly updated the protocol specification to comply with the
7508 changes now made. It is still though a bit outdated.
7510 * The JOIN notify type now takes one extra argument <Channel ID>.
7511 The packet used to be destined to the channel but now the
7512 JOIN type may be sent as list thus it is impossible to
7513 destine it to any specific channel. By adding this argument
7514 it is again possible.
7516 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Added CREDITS file. The CHANGES and CREDITS file will appear
7519 in the distribution as well.
7521 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7523 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7524 types in the server's silcd/packet_receive.c.
7526 * Implemented CMODE and CUMODE to work in router environment.
7528 * Fixed minor encoding and decoding buglet from the
7529 lib/silccore/silcmode.c.
7531 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7534 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7536 * Changed all SilcConfigServer* and silc_config_server* to
7537 SilcServerConfig* and silc_server_config*, respectively.
7540 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Associated the ID (client or server ID) to the Authentication
7543 Payload to avoid any possibility of forging. Updated the
7544 protocol specification and the code accordingly.
7546 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7548 * The RSA key length is now save to the RsaKey context in the
7549 key generation process in lib/silccrypt/rsa.c. The key length
7550 is now used to figure out the maximum size of the block allowed
7551 to be encrypted/signed.
7553 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7554 is equivalent to the silc_mp_mp2bin but does not allocate any
7557 * Changed silc_mp_mp2bin API to take length argument. If it is
7558 non-zero then the buffer is allocated that large. If zero, then
7559 the size is approximated using silc_mp_sizeinbase, which however
7562 * Created Global RNG API which is global RNG that application can
7563 initialize. After initializing, any routine anywhere in the
7564 code (including library) can use RNG without allocating a new
7565 RNG object. This was done to allow this sort of use of the
7566 RNG in code that has no chance to allocate RNG object. All
7567 applications currently allocate this and many routines in the
7568 library use this. Affected file lib/silccrypt/silcrng.[ch].
7570 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7571 it to use the Global RNG API.
7573 * Defined Authentication Payload into protocol specification that
7574 is used during SILC session to authenticate entities. It is
7575 used for example by client to authenticate itself to the server
7576 to obtain server operator privileges.
7578 Implemented this payload into the lib/silccore/silcauth.[ch].
7579 Implemented also routines for public key based authentication
7580 as the new protocol specification dictates.
7582 Moved definitions of different authentication methods from
7583 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7585 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7586 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7587 silc_pkcs_verify_with_hash functions into the file
7588 lib/silccrypt/silcpkcs.[ch].
7590 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7592 * The client entry's userinfo pointer must be always valid.
7593 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7594 will fail since it requires the userinfo. Now, the userinfo
7595 is allocated as "" if actual userinfo does not exist. Actually,
7596 it must exist and it is totally Ok to drop client connections
7597 that does not announce the userinfo. However, we will make
7598 this workaround for now.
7600 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7601 to return the remote port by socket.
7603 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7605 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7606 SILC_SERVER_PENDING_EXEC and added an new macro
7607 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7608 data or when error occurs while processing the pending command.
7610 Added new argument `destructor' into silc_server_command_pending
7611 and to the SilcServerCommandPending object. This destructor is
7612 now called after calling the pending callback or if error occurs
7613 immediately. If error occurs the actual pending callback won't
7614 be called at all - only the destructor. The destructor may be
7615 NULL if destructor is not needed.
7617 All this applies for client library code as well. Similar
7618 changes were made there as well for the pending commands.
7620 In the client, the application must now allocate the
7621 SilcClientCommandContext with the silc_client_command_alloc
7624 * Added reference counter to the SilcServerCommandContext. Added
7625 function silc_server_command_alloc and silc_server_command_dup
7628 Same type of functions added to the client library for the same
7631 * Removed the cmd_ident from IDListData away since it is now
7632 global for all connections. It is the command identifier used
7633 in command sending and with pending commands. The affected file
7636 * Added reference counter to the SilcSocketConnection objecet to
7637 indicate the usage count of the object. The object won't be
7638 freed untill the reference counter hits zero. Currently only
7639 server uses this, and client ignores it. The client must be
7640 set to use this too later. The affected files are
7641 lib/silccore/silcsockconn.[ch]. Added also the function
7642 silc_socket_dup to increase the reference counter.
7644 This was mainly added because it is possible that the socket
7645 is removed underneath of pending command or other async
7646 operation. Now it won't be free'd and proper DISCONNECTING
7647 flags, etc. can be set to avoid sending data to connection that
7648 is not valid anymore.
7650 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7651 the connection. After that it sets SILC_SET_DISCONNECTED.
7652 It is, however, possible that the socket data is not still freed.
7653 The silc_server_packet_process now checks that data is not
7654 read or written to connection that is DISCONNECTED. The socket
7655 get's freed when the reference counter hits zero.
7657 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7659 * Changed the client operation API: channel_message operation's
7660 `sender' is now the client entry of the sender, not the nickname
7661 and the `channel' is the channel entry, not the channel name.
7663 In the private_message operation the `sender' is now also the
7664 client entry of the sender not the nickname.
7666 Affected file is lib/silcclient/ops.h and all applications
7667 using the client operations.
7669 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Moved the calling of ops->connect() from connect_to_server_final
7672 into receive_new_id functin since that is the point when the
7673 client is actually allowed to send traffic to network. The
7674 affected file is lib/silcclient/client.c.
7676 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7678 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7679 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7680 (if needs broadcasting) instead of broadcasting the packets one
7681 by one which would make a burst in the network traffic.
7683 * Added `broadcast' argument to the functions in silcd/server.[ch]
7684 silc_server_create_new_channel[_with_id] to indicate whether
7685 to send New Channel packet to primary router.
7687 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7689 * Added new function into the silcd/server.[ch] files:
7690 silc_server_create_new_channel_with_id to create new channel with
7691 already existing Channel ID.
7693 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7694 lib/silccore/silcpacket.h. This packet is used t send list of
7695 Set Mode payloads inside one packet. Server uses this to set
7696 the modes for the channels and clients on those channels, that it
7697 announced to the router when it connected to it. The protocol
7698 specification has been updated accordingly.
7700 * The silc_server_new_channel did not handle the packet coming
7701 from normal server as it normally does not send that. However,
7702 when it announces its channels it does send it. Implemented
7703 the support for that.
7705 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7706 into the file lib/silccore/id.h.
7708 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7710 * Fixed memory leaks in the functions silc_idlist_del_client,
7711 silc_idlist_del_channel and silc_idlist_del_server in the file
7712 silcd/idlist.c. All of those leaked like a sieve.
7714 * Fixed some small memory leaks in the client's function
7715 silc_client_notify_by_server.
7717 * Added functions into silcd/server.c: silc_server_announce_clients,
7718 silc_server_announce_channels and silc_server_announce_server.
7719 These functions are used by normal and router server to announce
7720 to its primary router about clients, channels and servers (when
7721 router) that we own. This is done after we've connected to the
7724 These functions effectively implements the following packet types:
7725 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7726 and SILC_PACKET_NEW_ID_LIST.
7728 * Added new functions into the silcd/packet_receive.[ch]:
7729 silc_server_new_id_list, silc_server_new_channel_list and
7730 silc_server_new_channel_user_list to handle the incoming
7731 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7733 * Added support of changing Channel ID in the function
7734 silc_server_replace_id. If the server that announces a channel
7735 to the router already exists in the router (with same name but
7736 with different Channel ID), router is responsible to send
7737 Replace ID packet to the server and force the server to change
7738 the Channel ID to the one router has.
7740 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7741 client that the Channel ID has been changed by the router. The
7742 normal server sends this to the client. Client must start using
7743 the new Channel ID as the channel's ID.
7745 Implemented handling of this new type into lib/silcclient/client.c
7746 into the function silc_client_notify_by_server.
7748 * Added new function silc_idlist_replace_channel_id into the files
7749 silcd/idlist.[ch] to replace the Channel ID.
7751 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7753 * Call silc_server_command_identify_check always when processing
7754 the IDENTIFY command in silcd/command.c
7756 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7758 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7759 send keepalive packets. The packet can be sent by clients,
7760 servers and routers.
7762 Added function silc_socket_set_heartbeat into the file
7763 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7764 If not set, the heartbeat is not performed. The actual
7765 heartbeat is implemented in the low level socket connection
7766 library. However, application is responsible of actually
7769 Added silc_server_send_heartbeat to send the actual heartbeat
7770 packet into silcd/packet_send.[ch]. Server now performs
7771 keepalive with all connections.
7773 * Added silc_task_get_first function into lib/silcutil/silctask.c
7774 to return the timeout task with shortest timeout. There was a bug
7775 in task unregistration that caused problems. TODO has been
7776 updated to include that task system must be rewritten.
7778 * The client library will now resolve the client information when
7779 receiving JOIN notify from server for client that we know but
7780 have incomplete information.
7782 * Rewrote parts of silc_server_remove_from_channels and
7783 silc_server_remove_from_one_channel as they did not remove the
7784 channel in some circumstances even though they should've.
7786 * Encryption problem encountered in server:
7788 The LEAVE command used to send the Channel Key packet to the
7789 router immediately after generating it. However, the code
7790 had earlier sent Remove Channel user packet but not immediately,
7791 ie. it was put to queue. The order of packets in the router
7792 was that Channel Key packet was first and Remove Channel User
7793 packet was second, even though they were encrypted in the
7794 reverse order. For this reason, MAC check failed. Now, this
7795 is fixed by not sending the Channel Key packet immediately but
7796 putting it to queue. However, this is more fundamental problem:
7797 packets that are in queue should actually not be encrypted
7798 because packets that are sent immediately gets encrypted
7799 actually with wrong IV (and thus MAC check fails). So, packets
7800 that are in queue should be encrypted when they are sent to
7801 the wire and not when they put to the queue.
7803 However, the problem is that the current system has not been
7804 designed to work that way. Instead, the packet is encrypted
7805 as soon as possible and left to the queue. The queue is then
7806 just purged into wire. There won't be any fixes for this
7807 any time soon. So, the current semantic for packet sending
7810 o If you send packet to remote host and do not force the send
7811 (the packet will be in queue) then all subsequent packets to the
7812 same remote host must also be put to the queue. Only after the
7813 queue has been purged is it safe again to force the packet
7816 o If you send all packets immediately then it safe to send
7817 any of subsequent packets through the queue, however, after
7818 the first packet is put to queue then any subsequent packets
7819 must also be put to the queue.
7821 Follow these rules and everything works fine.
7823 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Added new function silc_server_remove_clients_by_server to
7826 remove all client entries from ID list when the server connection
7827 is lost. In this case it is also important to invalidate all
7828 client entires as they hold the invalid server entry. This
7829 fixes fatal bug when server has lost connection and will reconnect
7832 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Made some sanity checks to silc_server_daemonise like to check
7835 whether the requested user and group actually exists.
7837 * Added sanity check to SKE's silc_ske_responder_finish to check
7838 that the public and private key actually is valid.
7840 * Invalidate the client's nickname when receiving Replace ID
7841 packet and the Client ID is being replaced. This means that the
7842 server will query the nickname if someone needs it (client)
7845 * Sort the ID Cache in client library when the ID Cache data
7846 has changed (needs sorting).
7848 * Do not allow for SILC client to create several connections to
7849 several servers. The client does not support windows right now
7850 and generating multiple connections causes weird behaviour.
7852 Irssi-silc client does support windows and can handle several
7853 connections without problems, see: www.irssi.org and SILC plugin.
7855 * Fixed some places where client was added to the IDList. The
7856 rule of thumb is following (in order to get everything right):
7857 If the client is directly connected local client then the
7858 `connection' argument must be set and `router' argument must be
7859 NULL to silc_idlist_add_client function. If the client is not
7860 directly connected client then the `router' argument must
7861 bet set and the `connection' argument must be NULL to the
7862 silc_idlist_add_client function.
7864 * The funtion silc_server_packet_send_local_channel actually did
7865 not check whether the client was locally connected or not. It
7866 does that now. Fixed a bug related to LEAVE command.
7868 * Fixed Remove Channel User payload parsing bug in server's
7869 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7871 * The server's silc_server_save_channel_key now checks also the
7872 global ID list for the channel as it might not be in the local
7873 list. Fixed a bug related to LEAVE command.
7875 * Is this the end of the [<unknown>] buglet that has been lurking
7876 around for a long time? A little for loop fix in server's
7877 silc_server_command_whois_parse that is used by both IDENTIFY
7878 and WHOIS command. At least, this was a clear bug and a cause
7879 of one type of [<unknown>] buglet.
7881 * WHOIS and IDENTIFY commands call the function
7882 silc_server_command_[whois/identify]_check function even if
7883 we are not router server.
7885 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7887 * Added --with-gmp configuration option. If set the GMP
7888 is always compiled in the SILC source tree. If not set then
7889 it is checked whether the system has the GMP3 installed. If
7890 it has then the GMP won't be compiled (the system's headers
7891 and library is used), if it doesn't have it then the GMP is
7892 compiled in the SILC source tree.
7894 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7896 * Changed RSA private exponent generation to what PKCS #1
7897 suggests. We try to find the smallest possible d by doing
7898 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7899 not security fix but optimization.
7901 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Added new config entry [Identity] to fork the server and run
7904 it as specific user and group. A patch from Bostik.
7906 * Imported Dotconf configuration library into lib/dotconf.
7907 This will be used to create the SILC configuration files later.
7908 It will appear in the distsribution after this commit.
7910 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7912 * A big code auditing weekend happening. Auditing code for
7913 obvious mistakes, bugs and errors. Also, removing any code
7916 Removed files for being obsolete:
7918 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7919 inline in the file lib/silcutil/silcbuffer.h)
7921 o lib/silcutil/silcbufutil.c (the header has inline versions)
7923 Changed code to fix possible error conditions:
7925 o The buffer formatting routines now check that the destination
7926 buffer really has enough space to add the data. This applies for
7927 both buffer formatting and unformatting
7928 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7929 unformatting was changed to accomodate following rules:
7930 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7931 sent to the function while XXX_*STRING will not allocate or copy
7932 the data into the buffer. Instead it sets the pointer from the
7933 buffer into the pointer sent as argument (XXX_*STRING used to
7934 require that the pointer must be allocated already). This change
7935 makes this whole thing a bit more consistent and more optimized
7936 (note that the data returned in the unformatting with XXX_*STRING
7937 must not be freed now). The routines return now -1 on error.
7939 o Tried to find all code that use buffer_format and buffer_unformat
7940 and added return value checking to prevent formatting and
7941 especially unformatting errors and possible subsequent fatal
7944 o Changed ske->x and ske->KEY to mallocated pointers in
7945 lib/silcske/silcske.h. Fixed possible data and memory leak.
7947 o Added return value checking to all *_parse* functions. Fixed
7948 many memory leaks as well.
7950 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7951 so that buffer overflows would not happen. All code now also
7952 checks the return value as it can fail.
7954 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7956 * Added reconnection support to server if the normal server looses
7957 its connection to the router (for example if router is rebooted).
7958 The server performs normal reconnection strategy implemented
7959 to the server. Affected file silcd/server.c.
7961 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7963 * Added new packet type SILC_PACKET_SET_MODE that is used to
7964 distribute the information about changed modes (for clients,
7965 channels and clients channel modes) to all routers in the
7966 network. Updated the protocol specification accordingly.
7968 Added functions into silcd/packet_send.c and
7969 silcd/packet_receive.c: silc_server_send_set_mode,
7970 silc_server_set_mode.
7972 Added new files silcmode.[ch] into lib/silccore that implements
7973 the encoding and decoding of Set Mode Payload. Added new type
7974 SilcSetModePayload. Moved the definitions of different modes
7975 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7977 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7979 * Oops, a little mistake in server's connection authentication
7980 protocol. The protocol is not ended with FAILURE but with
7981 SUCCESS if the authentication is Ok. :) Affected file is
7984 * Implemented NICK_CHANGE notify handling in server in the file
7985 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7986 the local clients on the channel. After the changing nickname
7987 in router environment snhould work and the [<unknown>] nickname
7988 should appear no more.
7990 The silc_server_replace_id function that receives the Replace ID
7991 payload now sends the NICK_CHANGE notify type also in the file
7992 silcd/packet_receive.c
7994 * Changed WHOIS and IDENTIFY command to support the maximum amount
7995 of arguments defined in protocol specs (3328 arguments). This
7996 fixed a bug that caused problems when there were more than three
7999 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Added extra parameter, command identifier, to the
8002 silc_client_send_command so that explicit command identifier
8005 Changed that ID list routines uses specific command identifier
8006 when sending WHOIS/IDENTIFY requests to the server so that they
8007 can be identified when the reply comes back.
8009 Affected files lib/silcclient/command.[ch],
8010 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8012 * Added `sender' argument to silc_server_packet_send_to_channel
8013 to indicaet the sender who originally sent the packet to us
8014 that we are now re-sending. Ignored if NULL. Affected file
8015 silcd/packet_send.[ch].
8017 * Added some server statistics support in silcd/server_internal.h
8018 SilcServerStatistics structure and around the server code. Also
8019 send some nice statistics information when client is connecting
8022 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8024 * Fixed channel ID decoding in server's JOIN command reply in
8025 silcd/command_reply.c
8027 * Fixed braodcasting of replace ID payload to not to send it if
8028 we are standalone server in silcd/packet_receive.c.
8030 * Fixed all channel message sending routines to not to send
8031 packets to clients that has router set, since they are routed
8032 separately in the same function earlier. Affects file
8033 silcd/packet_send.c and all channel packet sending functions.
8035 * In USERS reply, res_argv[i] are not allocated, the table
8036 is allocated. Thus changed that free the table, not its
8039 * In server's whois_check and identify_check if the client is
8040 locally connected do not send any WHOIS commands - they are not
8043 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8045 * Fixed some minor bugs in client when sending WHOIS command. The
8046 arguments was in wrong order.
8048 * Removed statis function add_to_channel from server in
8049 silcd/command.c that was previously used with the joining but
8052 * Tested USERS command in router environment successfully with two
8053 routers, two servers and two clients.
8055 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Reorganized the USERS command and command reply in client library
8058 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8059 When the command is given by user we register a pending command
8060 callback that will reprocess the command after the reply has been
8061 received from the server. When reprocessing the packet we then
8062 display the information. Thus, the USERS information is displayed
8063 now in the command callback instead of in the command reply
8064 callback. The processing of the command is same as previously
8065 when server has sent the command reply in the JOINing process.
8067 * Added to USERS command in silcd/command_reply.c to join the client,
8068 we didn't use to know about, to the channel after we've created
8069 a client entry for it. Also, for clienet we did know already still
8070 check whether it is on the channel or not and add it if not.
8072 * Removed silc_server_command_join_notify as the function and its
8075 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Changed the client's pending command handling to the same as the
8078 server's pending command handling. It is also now possible to
8079 execute command reply functions from other command reply
8080 function as the function callbacks for commands and command
8081 replies are one and same. The pending commands are not static
8082 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8083 in client connection context. Thus, pending commands are server
8084 connection specific as it is convenient.
8086 Changed the function silc_client_command_pending and
8087 silc_client_command_pending_del and added new function
8088 silc_client_command_pending_check. Removed the
8089 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8092 * Added cmd_ident, current command identifier, to the client
8093 connection context in lib/silcclient/client.h to keep track on
8094 command identifiers used in command sending. Client's command reply
8095 function handling now supports the mandatory command identifiers.
8097 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8098 funtions in client to fully support pending command callbacks.
8100 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8101 as one of the arguments to the application in the command reply
8104 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8105 before first releasing SILC but came back. Now it is removed again
8106 and should come back nomore. The FORWARDED flag was used only
8107 by the JOINing procedure by forwarding the command packet to router.
8108 Now, the JOINing procedure has been changed to more generic (due
8109 to various router environment issues) and FORWARDED is not needed
8110 anymore for anything. The protocol specification is yet to be
8113 Now, removed silc_server_packet_forward from server and the flag
8114 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8116 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8118 * Renamed NAMES command to USERS command. The NAMES was named that
8119 due to historical reasons. Now it is renamed. Also, rewrote
8120 parts of the USERS command. The nickname list is not sent anymore
8121 by the server. Only Client ID and mode lists are sent in the USERS
8122 command. Changed this also to the protocol specification.
8124 The client now resolves the names and stuff after it receives
8125 the USERS list from the server when joining to the channel.
8127 * WHOIS and IDENTIFY commands has been changed to support multiple
8128 Client ID's per command. One can now search for multiple users
8129 in the network by sending only one WHOIS or IDENTIFY command.
8130 Changed the code and the protocol specifications.
8132 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8133 uses silc_server_command_whois_parse to parse the request. */
8135 * If normal server, do not parse the WHOIS and IDENTIFY requests
8136 before sending it to the router. Saves some time.
8138 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * Fixed JOIN command on client library. Wrong number of arguments
8141 used to crash the client.
8143 * Added silc_server_channel_has_global function to check whether
8144 channel has global users or not.
8146 * Added silc_server_channel_has_local function to check whether channel
8147 has locally connected clients on the channel.
8149 * The silc_server_remove_from_one_channel now checks whether the
8150 channel has global users or not after given client was removed from
8151 the channel. It also checks whether the channel has local clients
8152 on the channel anymore. If it does not have then the channel entry
8153 is removed as it is not needed anymore.
8155 * The silc_server_notify now checks on JOIN notify whether the joining
8156 client is one of locally connected or global. If it is global then
8157 the channel has now global users on the channel and that is marked
8158 to the channel entry. Also, it now saves the global client to
8159 global list who is joining and JOINs it to the channel. This is
8160 for normal server, that is.
8162 Changed silc_server_send_notify_on_channel,
8163 silc_server_packet_relay_to_channel and
8164 silc_server_packet_send_to_channel check if we are normal server
8165 and client has router set (ie. global client) do not send the
8166 message to that client, as it is already routed to our router.
8168 * Implemented LEAVE notify type handling in silc_server_notify
8171 * Tested LEAVE command in router environment successfully. Tested
8172 with two routers, two servers and two clients.
8176 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8178 * Implemented SIGNOFF notify type handling in silc_server_notify
8181 * silc_server_remove_id now removes the client entry from all channels
8182 it has joined and thusly sends SIGNOFF notify type.
8184 * Rewrote the NAMES list generation in server by removing two excess
8185 loops. The lists are created now inside one loop.
8187 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8189 * silc_server_remove_channel_user checks now also global list
8190 for channel and client.
8192 * silc_server_new_channel_user checks now both local and global
8193 list for channel and client. Fixed a bug in client id decoding.
8194 Used to decode wrong buffer.
8196 * silc_server_channel_message checks now both local and global
8197 list for channel entry.
8199 * Tested channel joining (hence JOIN) in router environment
8200 successfully. Tested with two routers, two servers and two
8203 * Tested channel message sending in router environment successfully.
8205 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Added silc_server_save_channel_key into server.[ch] to save the
8208 received channel key in Channel Key payload processing. It is
8209 also used in JOIN command reply handling.
8211 Equivalent function silc_client_save_channel_key added into
8212 client.[ch] into client library.
8214 * Changed JOIN command reply to send information whether the channel
8215 was created or not (is existing already) and the channel key
8216 payload. Changed protocol specs accordingly.
8218 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8219 the request was sent by ID and not by nickname. Crashed on
8222 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8224 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8225 now correctly save the received data.
8227 * silc_server_free_sock_user_data now notifies routers in the
8228 network about entities leaving the network.
8230 At the same time implemented functions silc_server_remove_id
8231 and silc_server_send_remove_id to receive and send REMOVE_ID
8232 packets. The packet is used to notify routers in the network
8233 about leaving entities. The ID removed will become invalid in
8236 * Added function silc_idlist_del_server into server. Removes and
8237 free's server entry from ID list.
8239 * silc_server_private_message function now checks, if we are router,
8240 that the destination ID really is valid ID, naturally.
8242 * In router when NEW_ID packet is received (for new client) the
8243 hash of the Client ID is saved in the ID Cache but the
8244 client->nickname is set to NULL, instead of putting the hash
8247 IDENTIFY command now also checks that client->nickname must be
8248 valid. If it is not if will request the data from the server who
8249 owns the client. Added new function
8250 silc_server_command_identify_check.
8252 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8253 to set the command to already allocated Command Payload.
8255 * Tested private message sending in router environment with two
8256 routers, two servers and two clients. Fixed minor bugs and now
8259 * Fixed segfault from client's NAMES command. Used to crash if
8262 * Forwarded packets must not be routed even if it is not destined
8263 to the receiver. Changed server code comply with this.
8265 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Added `require_reverse_mapping' boolean value to ServerParams
8268 structure. If TRUE (not default) the server will require that
8269 the connecting host has fully qualified domain name.
8271 If the reverse mapping is not required and hostname could not be
8272 found the IP address is used as hostname.
8274 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Implemented version string checking to both client and server.
8277 The check is incomplete currently due to the abnormal version
8278 strings used in development version of SILC.
8280 * Changed all command functions in server to use the new
8283 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8285 * Changed char *data to unsigned char *data in ID Cache system to
8286 support binary data as ID Cache data. Changed code to support
8287 binary data in lib/silccore/idcache.c.
8289 * Renamed silc_server_packet_relay_command_reply to
8290 silc_server_command_reply as it is normal packet receiving
8291 function. Rewrote the function to accept command replys for
8292 servers and not only for clients.
8294 * Mark remote router always as registered server if we are connecting
8295 to it. Otherwise, commands sent by the router to us are ignored.
8297 * All ID List find routines now returns the ID Cache Entry pointer
8298 as well if requested.
8300 * WHOIS command works now in router environment, tested with two
8301 routers, two servers and two clients.
8303 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8304 in router environment (as it is almost equivalent to WHOIS) but
8305 hasn't been tested thoroughly. Added new functions:
8307 silc_server_command_identify_parse
8308 silc_server_command_identify_send_reply
8309 silc_server_command_identify_from_client
8310 silc_server_command_identify_from_server
8312 * Disabled route cache adding because adding two different ID's with
8313 same IP replaces the old cache entry thus giving wrong route.
8314 The entry->router->connection is always the fastest route anyway
8315 so route cache may not be needed. Of course, new routes maybe
8316 established after receiving the ID when the entry->router->connection
8317 might not be anymore the most optimal.
8319 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8321 * Add route cache for received ID for fast routing.
8323 * Added silc_server_packet_route to route received packet on router
8324 that is not destined to us.
8326 * Renamed silc_server_get_route to silc_server_route_get.
8328 * Added id_string and id_string_len fields into SilcServer to
8329 include encoded ServerID for fast comparing without excess
8330 encoding of the ID's.
8332 * Cleaned up WHOIS command on server side. Added following static
8335 silc_server_command_whois_parse
8336 silc_server_command_whois_check
8337 silc_server_command_whois_send_reply
8338 silc_server_command_whois_from_client
8339 silc_server_command_whois_from_server
8341 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8342 arguments in command replies. All command functions should be
8343 updated to use this macro.
8345 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * Minor typo fixes on command reply handling on server.
8349 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Added silc_server_command_add_to_channel internal routine to add
8352 the client to the channel after router has created the channel and
8353 sent command reply to the server.
8355 * Added generic silc_server_send_command to send any command from
8358 * Use static buffer with ID rendering instead of duplicating data.
8360 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8362 * Fixed a channel user mode bug when joining to a channel server gave
8363 everybody channel founder rights, oops.
8365 * We mark ourselves as the router of the incoming server connection
8366 if we are router ourselves. This way we can check in some packet
8367 sending functions whether it is locally connected server. For
8368 incoming router connections we put NULL.
8370 * For router sending packets locally means now always sending the
8371 packet cell wide; to local clients and local servers. For normal
8372 server sending packet locally means sending it to only local
8375 * Fixed the JOIN command to really work in router environment. If the
8376 channel is created it is always created by the router. Router is
8377 also responsible of making the initial joining to the channel,
8378 sending JOIN notify to the sending server and distributing
8379 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8380 does not exist server doesn't do anything else but forward the
8381 command to the router which performs everything.
8383 * Added silc_server_send_channel_key function to send the Channel Key
8386 * Added silc_server_create_channel_key to create new channel key. The
8387 channel key is now re-generated everytime someone joins or leaves
8388 a channel, as protocol dictates. Note: channel->key_len is the
8391 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8394 packet_receive.[ch] to separate packet sending and receiving
8395 routines. The server.[ch] now includes everything else including
8396 actual packet processing (writing and reading data) and other
8399 Renamed silc_server_private_message_send_internal to
8400 silc_server_send_private_message. The routine is still though
8401 used only to relay private messages as server does not send
8402 private messages itself.
8404 Renamed silc_server_new_channel to silc_server_create_new_channel
8405 and added new function sicl_server_new_channel that handles the
8406 incoming New Channel packet. Added also new sending function
8407 silc_server_send_new_channel to send New Channel Payload.
8409 * Added new function silc_server_notify to process incoming notify
8410 packet to the server/router. Server may then relay the notify
8411 to clients if needed.
8413 * Added new function silc_server_new_channel_user to process incoming
8414 New Channel User packet. Router will redistribute the packet and
8415 send JOIN notify to its local clients and locally connected servers
8416 if needed. Normal server will send JOIN notify to its local client
8417 on same channel when received this packet. Added also corresponding
8418 sending function silc_server_send_new_channel_user to sent the
8421 * Added boolean route argument to send_notif_to_channel and
8422 packet_send_to_channel functions to attempt to route the packet
8423 if it is TRUE and send only locally if it is FALSE.
8425 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8427 * silc_server_replace_id now broadcasts the received replace ID
8428 packet if it is not broadcast packet already. The router must
8429 broadcast to inform other routers about changed ID.
8431 * Added backpointer to server's router into SilcServer context in
8432 silcd/server_internal.h.
8434 * Fixed silc_server_packet_broadcast to send correct broadcast
8437 * The channel key is now distributed to the local client as soon
8438 as it is received from the router (in router environment) so that
8439 no other packet may be sent for the channel until client has
8442 * silc_server_remove_channel_user now broadcasts the received
8443 Remove Channel User packet if it is not broadcast packet already.
8444 The router must broadcast to inform other routers about removed
8447 * Added users field into SilcPacketContext that is a reference count
8448 of the context. One can increase the reference count by calling
8449 silc_packet_context_dup which is now changed to just increase the
8450 reference count instead of duplicating the data. The reference
8451 count is decresed by calling silc_packet_context_free that will
8452 free the data after the reference count hits zero.
8454 For now on the packet context and everything allocated into it
8455 (including the raw packet from network) must be freed by calling
8456 the new silc_packet_context_free function. Added also new function
8457 silc_packet_context_alloc that must be used now to allocate the
8458 context. This also means that if a routine is asynchronous from
8459 silc_[client/server]_packet_parse_type the packet context must
8460 be duplicated by calling silc_packet_context_dup. Otherwise it
8461 gets free'd after silc_[client/server]_packet_parse_type returns.
8462 Also, one must remember that if packet is duplicated then its
8463 reference count must be decresed by calling the free function as
8464 many times as it was duplicated.
8466 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8467 from both client and server.
8469 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8471 * Made joining to a channel working in router environment.
8473 * Cleaned up JOIN command on server side and create function
8474 silc_server_command_join_channel internal routine to make the
8477 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8479 * Changed silc_command_pending list to SilcDList. Also, added
8480 `ident' field to SilcServerCommandPending structure to identify
8481 the reply and to call correct callback.
8483 Added silc_server_command_pending_check function to replace the
8484 corresnponding macro. The silc_command_pending list is not
8487 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8488 to set identifier to previously allocated Command Payload. It
8489 is used to set identifier for command when resending Command
8492 * Added silc_command_payload_encode_payload to encode Command
8493 Payload buffer from SilcCommandPayload structure.
8495 * Added silc_argument_payload_encode_payload to encode Argument
8496 payload buffer from SilcArgumentPayload structure.
8498 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * Changed WHOIS command to support router connection on server side.
8501 The whois request is always sent to router unless the server is
8502 standalone server. After server has received the reply from the
8503 router will it send the reply to the client.
8505 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8506 broadcast received broadcast packet. The function is used only
8507 by router. The broadcast packet is always sent to the router's
8510 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8511 render given ID to printable string, for log files for example.
8513 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8515 * Made basic router to router connections working. At least they
8516 can now connect to each other but nothing really works the way
8517 they are supposed - yet.
8519 * Added new initiator token to RouterConnection configuration
8520 file in silcd/serverconfig.[ch]. It is used to tell whether we
8521 are the initiator to the remote router or whether we'll expect
8522 the other end to connect.
8524 * Moved registering of listener task to silc_server_init, hence
8525 the server starts listenning as soon as it is run, even if it
8526 does not have connections to other routers. Let's see how well
8529 * Changed default connection retry timeouts for more suitable in
8532 * Removed cipher and such arguments from silc_idlist_add_client
8533 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8534 Added new function silc_idlist_add_data to add the keys and stuff
8537 * Added SilcIDListData structure and added it to SilcClientEntry
8538 and SilcServerEntry as their first field in the structure. This
8539 way we can explicitly cast the ID entries to the SilcIDListData
8540 structure and get common data for the entries. In past, we had
8541 to first check what type of connection it is and then cast it to
8542 correct ID entry type. Now, we can directly cast the opaque
8543 pointer to the SilcIDListData (no matter what ID entry it actually
8544 is) and get the data needed.
8546 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8548 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8549 in some circumstances even if threre were timeout tasks, though not
8550 IO tasks, but tasks anyway. Now fixed.
8552 * Defined SilcServerConnection structure to hold connection specific
8553 stuff about directly connected servers and routers. The definition
8554 is currently in silcd/server_internal.h. I thought about having
8555 a bit more important role fro this struct but for now it is used
8556 only when connecting to other server (or router actually).
8558 * Added connecting retry support in server when connecting to
8559 router(s). The retry feature implement exponential backoff
8560 algorithm. Also, added SilcServerParams structure to hold default
8561 parameters for server. For now, it include these retry settings
8562 and are hard coded. After server is moded to be as Silc Server
8563 Library this structure will be more important.
8565 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8567 * Changed client librarys channel->clients table to SilcList and
8568 changed code accordingly.
8570 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8572 * Changed client's channel table to SilcList and changed code
8573 accordingly. Also changed SilcChannelClientEntry to include back-
8574 pointer to the channel so that client entry can use that structure
8575 as list as well and we have fast cross-reference to the channel.
8576 This change dramatically decreased the complexity of channel
8577 handling with client entry and vice versa (removed one extra
8578 loop when searching for channel entry from many functions).
8580 * Changed server->sim from table to SilcDList and changed code
8583 * NAMES command can now be used from user interface. It will show
8584 the user list on the channel, neatly.
8586 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8587 Code now saves realname of the user if it becomes available.
8589 * Renamed configure.in to configure.in.pre and made ./prepare
8590 script to automatically add correct version string to
8591 configure.in which it creates from configure.in.pre.
8593 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8595 * NAMES command reply now shows users mode with the nickname when
8598 * Moved silc_client_ch[u]mode[_char] functions from
8599 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8600 place sucks, they are utility functions and should be in some
8603 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8605 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8608 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8612 * Added TRQ (efficient deque and list library) into lib/trq. This is
8613 a very good list library that is currently used in the SILC. Defined
8614 SilcList API over the library because I didn't like the API very
8615 much. See lib/trq/silclist.h for the API and examples of how to
8616 use the API. Fixed various places in the code to use the new
8617 SilcList API. The SilcList is meant for lists that has a structure
8618 already defined as a list. It is not suitable to add just some
8619 context to the list (in TRQ, the context is the list actually).
8621 So, I defined SilcDList that can be used for the purpose where
8622 predefined list structure does not exit. This can be used as
8623 such list. Now some context just can be added to the SilcDList.
8624 Currently this list is not used in the SILC just yet, though there
8625 are a lot places where this can replace dynamically allocated
8626 tables and I will fix these places, later, to use SilcDList.
8627 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8628 and use TRQ internally).
8630 Also fixed some annoying warning messages that the original TRQ
8631 code generated. Also minor changes to TRQ's Makefile.in.
8633 * Added support for querying by Client ID to both WHOIS and
8634 IDENTIFY commands into server, as required by the protocol.
8636 * Removed method function pointers from SilcBuffer structure. They
8637 weren't used to anything and just increased the context size for
8638 no good reason. This change also made silc_buffer_alloc and
8639 silc_buffer_free functions inline functions.
8641 * Disabled command flooding detection support until it's fixed so
8642 that it accepts commands in but does not execute them more than once
8645 * Added silc_net_localhost(), to return local hostname, into
8646 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8647 that must be initialized before calling silc_client_init.
8649 * Added new function: silc_server_send_notify_on_channels to send
8650 notify messages to all channels client has joined. It is assured
8651 that the message is sent only once per client.
8653 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8654 lib/silcutil/silcutil.[ch] as silc_format function. The new
8655 function is generic and is used by server as well, not only by
8656 the logging routines.
8658 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8659 the provided version string was not acceptable. Added new function:
8660 silc_ske_check_version into lib/silcske/silcske.h. The function
8661 must be implemented by the application (client or server) and it
8662 does not reside in the SKE library. The function checks the version
8663 string remote end sent.
8665 * Added back pointers (to opaque context and to SilcSocketConnection)
8666 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8668 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8669 duplicate packet context structure.
8671 * Changed `notify' client operation to send same arguments as client
8672 receives from server except for ID's. ID's are mapped to correct
8673 ID entry and that is returned. Also, if channel entry is not sent
8674 by server but the notify is for channel the channel entry is sent
8675 to application (otherwise application doesn't know that it is for
8676 channel (library gets it from packet's Destination ID)).
8678 * Added silc_client_remove_from_channels into client library to
8679 remove a client from all channels it has joined to. Used when
8680 received SIGNOFF notify from server. Added also new function
8681 silc_client_replace_from_channels to replace old ID entry with
8682 new ID entry on all channels. Used when received NICK_CHANGE
8685 * Fixed ID Cache list handling in silc_idlist_get_client in
8686 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8687 to get (or query) client by ID.
8689 * Updated TODO list.
8691 * Added connection authentication status message defined by the
8692 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8693 support for these into the code in client and server side.
8695 * Added generic function silc_client_send_command to send any command
8696 with variable argument list. Application should use this function
8697 to send commands if the command functions provided by the library
8698 does not suite for the application's user interface needs.
8700 * Added new `failure' client operation. Application is notified about
8701 received failure packet if client is executing a protocol. In this
8702 case the protocol's execution has failed.
8704 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8705 is required by the protocol.
8707 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8708 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8711 * Added status flag to SilcSKE object to indicate realtime status
8712 of the SKE protocol.
8714 * Application receives now exactly same command reply arguments as
8715 the library receives from server. However, if ID is received the
8716 corresponding ID entry is returned to the application (eg. Client
8717 ID is mapped to correct SilcClientEntry entry and that is returned).
8718 Changed command_reply client operation due to this change.
8720 * Changed all ID's in commands and in command replys as ID Payloads.
8721 Change affected both client and server side codes.
8723 All ID's sent in SILC network (with execption of ID's in SILC
8724 Packet header) are sent in ID Payload to support variable length
8727 * Server now notifies nick changes and notifies all clients on
8728 the channels about the new nickname (about the new Client ID,
8731 * Implemented CMODE command to change channel modes. Supports all
8732 channel modes defined by the protocol specs except ban and invite
8733 lists. (Also, private channel key mode is supported but support for
8734 setting private channel key in client is missing, thus, this mode
8735 has no effect on client side (except that server requires that the
8736 client uses private channel key and normal channel traffic does not
8739 Also, invite mode works per se, but INVITE command does not work
8740 yet correctly, so you can set channel as invite only channel but
8741 inviting clients to the channel does not work (it is yet to be
8742 thought what's the best way to do it).
8744 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8745 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8746 Implemented CUMODE command to change user's mode on the channel.
8747 Supports all modes defined by the protocol specs.
8749 * Added NAMES command reply to return users modes on the channel.
8751 * Removed unnecessary and slow ciphers from lib/silccrypt.
8753 * Set SO_KEEPALIVE option to connection sockets by default.
8755 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8757 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8758 redefined the Notify Payload into protocol specs.
8760 * Added silc_id_payload_parse_id to get ID directly from raw
8763 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8765 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8766 accept searching by Client ID as well.
8768 * Added support for LEAVE and SIGNOFF notify types in client library.
8770 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8771 to parse ID Payload from raw data.
8773 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8775 * Added flags parameter into silc_ske_assemble_security_properties
8776 function in lib/silcske/silcske.[ch].
8778 * Changed notify client operation to fit better for notify messages
8779 sent by server. The notify payload received from server is now
8780 passed to the application (after parsing it to SilcNotifyPayload).
8781 It is application's responsibility to retrieve the arguments
8782 from the payload and show the message the way it wants. The message
8783 sent by server is implementation specific.
8785 * Changed public keys to comply with the protocol specification.
8786 Old public keys are not supported anymore and are not compatible.
8788 * Removed nickname from Channel Payload as the latest draft removed
8789 it. The client must resolve the nickname from the NAMES command
8790 reply received when it joined the channel.
8792 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8794 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8796 * Fixed some errors in protocol specification drafts.
8798 * Created lib/silccore/silcnotify.c to implement Notify Payload
8799 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8800 generic payloads described by protocol specifications. The file
8801 includes implementations for ID Payload and Argument Payload.
8803 * Changed Command Payload implementation to use the new Argument
8804 Payload. Changed command_xxxx_payload to command_payload_xxxx
8805 to comply with SILC coding conventions.
8807 * Added suppport for Argument Payload handling in Notify Payload
8808 implementation as protocol requires it. Added the new support
8809 into server and client lib as well.
8811 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Added support for multiple nicknames on same channel. [n] is
8814 added locally to the nickname if there are more than one same
8815 nicknames on the channel.
8817 * Server now sends all nicknames that matched WHOIS request.
8818 Client also shows the list received from server.
8820 * Added TOPIC command to client side. User can now set and show
8821 current topic on channel.
8823 * Added MOTD command to client and server. Also, server sends the
8824 motd when client connects to the server.
8826 * Changed version strings to comply ISO 8601.
8828 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Fixed protocol error handling in client library. It should now
8831 cope even if the SKE fails for some reason.
8833 * Made new protocol specification drafts for submitting to IETF.
8835 * Implemented TOPIC command to server in silcd/command.c.
8837 * Added two new notify types into lib/silccore/silcnotify.h:
8838 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8839 notify nickname change and topic setting/change on a channel.
8841 * API change of command_reply operation in client library. The
8842 application gets now the status type received from server as well.
8844 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8846 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8848 * Cras fixed and optimized the packet handling even further and
8849 it should work now. Minor change to the prototype of function
8850 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8852 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * Added new function into lib/silcutil/silcschedule.[ch]:
8855 silc_schedule_with_fd to select() a specified fd. The function
8856 returns after timeout expires or data arrives or goes. The
8857 function is used by packet routines to wait that all data is
8858 received from network.
8860 * Fixed data reading from network in lib/silccore/silcpacket.c.
8861 The code now assures that all data is read from the fd and then
8862 continues packet processing. This was a bug fix since the code
8863 used to drop some data in some circumstances.
8865 * Added new function into lib/silcclient/client.[ch]:
8866 silc_client_start_key_exchange to start key exchange after
8867 connection has been established to server. The code internally
8868 now uses this funtion but its main purpose was to provide it
8869 for applications that perform their own connecting. After
8870 application has created a connection it merely calls this
8871 function to start the key exchange between client and server.
8872 The library takes care of everything else after that.
8874 Updated also lib/silcclient/README to explain the usage of
8877 * Do not send to application information that connection has
8878 been established. Application gets notified it by connect
8881 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * Applied cras's patch to add silc_schedule_one function. The
8884 function runs scheduler once and returns.
8886 * Fixed the scheduler after cras messed it up. The timeout
8887 handling works now as it's supposed to work.
8889 * Added into lib/silccore/ silcnotify.h to include notify
8890 message types support. Changed silc_server_send_notify*
8891 functions, in server.[ch], to support those new notify types.
8892 Added the support for the notify types into client library,
8893 as well. Added new notify client operation into ops.h in
8896 * Changed silc_server_packet_send_to_channel to send normal
8897 packets instead of just channel message packets. The function
8898 is now used to send the notify packets to channels. It is not
8899 used to send channel message packets anymore, as server never
8902 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8903 va_arg()s as it seems to require it nowadays. I guess, if SILC
8904 is compiled with older va_arg() the new code should work anyway.
8906 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8908 * Splitted core library. Core library (lib/silccore) includes
8909 now only SILC protocol specific core (and common) components.
8910 Created new utility library (lib/silcutil) that includes more
8911 generic purpose stuff. The stuff for util library was taken
8912 from the old core library. This was minor and easy split.
8914 * Created SILC Client Library (lib/silcclient) that includes
8915 implementation of the SILC client without user interface. This
8916 was major move from silc/ directory. The code has been changed
8917 so that it is transparent towards the user interface. The
8918 silc/ directory includes now the same user interface as before
8919 and it uses the new client library. Read lib/silcclient/README.
8920 Basicly, the client library performs everything else related
8921 to SILC except user interface handling. Also, configuration
8922 files are considered to be part of user interface and library
8923 does not handle them.
8925 This change also changed a lot of structures, function naming etc.
8926 Most important change was that SilcClientWindow object was
8927 renamed to SilcClientConnection in the client library. Created
8928 also new file lib/silcclient/ops.h. Also added new files
8929 silc/local_command.[ch] and silc/client_ops.[ch].
8931 All these changes were made to make it easier for user interface
8932 designers to create what ever user interface for the SILC client
8935 It is also expected that the server will be moved to lib
8936 directory as well and SILC Server Library will be created;
8937 sometimes in the future.
8939 * Removed Local commands from lib/silccore/silccommand.h as
8940 they are application specific and new client library does not
8941 handle any of those anymore.
8943 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8944 old client implementation in silc/.
8946 * Added support for callback functions in SILC_LOG_* macros.
8947 Application can now set its own callbacks that will be called
8948 instead of using the default functions that will always print
8949 the debug messages to stderr (or stdout). Also, debugging can
8950 now be disabled by setting silc_debug to FALSE and re-enabled by
8951 setting it to TRUE. Note, that logging will still work even
8952 if debugging is disabled.
8954 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8955 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8956 silc_log_reset_debug_callbacks.
8958 * To enable debugging in silc client one must give now -d
8959 option on command line.
8961 * Changed silc_schedule_init to automatically allocate task queues
8962 if they are not allocated before calling it.
8964 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8966 * Added GMP 3.1 into math library.
8968 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8970 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8971 a channel in SILC network. The packet is used by servers and
8972 routers to notify other routers that user has left a channel.
8973 This little feature was missing until now. Added the feature
8974 to protocol specification as well.
8976 Added functions: silc_server_send_remove_channel_user and
8977 silc_server_remove_channel_user into server.[ch].
8979 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8980 lib/silccore/silcpacket.h. However, they are not implemented
8983 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8985 * Fixed joining to a channel and sending channel messages
8986 between server and router. The channel message sending should
8987 now work inside a cell.
8989 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8991 * Fixed the private message sending between server and router.
8992 The private message sending should now work inside a cell.
8994 * Added silc_server_replace_id into server.[ch] to replace
8995 existing ID in the SILC network.
8997 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8998 and silc_idlist_replace_server_id into idlist.[ch] in server.
9000 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Fixed the server to server connections. Server can again now
9003 connect to router. Router to router connections probably does
9006 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9008 * Added dynamic protocol registering support. Now protocols can
9009 registered and unregistered on the fly. Patch by cras.
9011 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9013 * Added lib/contrib directory to hold routines that some platforms
9014 don't have but are needed by SILC.
9016 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9017 into lin/contrib to provide getopt() and getopt_long() for
9018 those who don't have it.
9020 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9022 * Added AWAY command to client. When away message is set and
9023 client receives a private message packet the client automatically
9024 replies to the sender with the away message.
9026 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9027 bug seemed to be the cause of recent problems when compiling
9030 * Added version detection support to SKE protocol specification
9031 and added the new changes to the SKE implementation as well.
9032 There were other minor changes in the SKE protocol as well.
9034 Many changes in lib/silcske/silcske.[ch] and in
9035 lib/silcske/payload.[ch].
9037 * Added ^U functionality, clear input line. Patch from cras.
9039 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Mainly small bugfixes on core library. Fixed some debugging
9042 logging and buffer overflow in silclog.c.
9044 * Updated config.sub and config.guess on the distribution tree.
9046 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9048 * Added command lagging support in server. Client may execute
9049 commands now only once in two seconds.
9051 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9053 * Optimized packet reception. MAC computation and checking is now
9054 also more optimized. A lot previously duplicated code is now
9055 used as generic by both client and server.
9057 * Fixed key pair generation in clientutil.c
9059 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9061 * Added into lib/silccore/silcbufutil.[ch] new function;
9062 silc_buffer_realloc.
9064 * Moved generic packet sending/encryption functions to
9065 lib/silccore/silcpacket.[ch] from client and server. Some
9066 rewriting of the functions.
9068 * Moved all generic packet reception/decryption functions to
9069 lib/silccore/silcpacket.[ch] from client and server. The
9070 packet processing is now much cleaner in both client and server.
9071 These were major changes in both client and server.
9073 * Created many common functions in server to do packet sending.
9074 Previously code were duplicated a lot, this has been removed
9077 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9079 * Rewrote major parts of the ID cache system. Don't know
9080 whether it is better now or not but at least the API is more
9083 * Major rewrite on ID cache stuff on client because of the ID
9084 cache API changes. Added idlist.c to client.
9086 * Also major rewrite on ID cache stuff on server as well.
9087 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9088 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9089 in hand, instead they are all put into the ID cache system now.
9090 All server_idlist_* routines uses ID cache now instead of
9091 traversing its own lists (those lists does not exist anymore).
9092 SilcIDList though still exists. Also, SilcXXXEntry's are
9095 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9097 * Finally made the SKE implementation compliant to the protocol
9098 specification. All mp integers are now binary encoded as
9099 opposed being HEX encoded.
9101 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9104 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9105 functions: silc_[encode/decode]_pem. Also added function
9106 silc_encode_pem_file to PEM encode with newlines ('\n') for
9109 * SILC public keys are now encoded either PEM or binary. Same
9110 option is for private keys as well. By default private keys
9111 are binary encoded and public keys PEM encoded. Silly HEX
9112 encoding were removed.
9114 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9115 function to create fingerprints.
9117 * Fixed a bug in SHA1; does not change the original data anymore.
9119 * Partly implemented INFO command on client and server side.
9120 Fixed CLEAR command. Changes to SERVER command; show current
9121 server(s) when giving command without arguments. Added
9122 VERSION command to client.
9124 * Added check to server that unregistered connections cannot
9125 execute commands (unless it is specificly allowed).
9127 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9129 * Fixed screen refresh.
9131 * Fixed channel joining bug from client. On some circumstances
9132 client tried to join to a channel it had already joined.
9134 * Added public key verification process into client's protocol.c.
9135 The client now verifies the public key from user and saves
9136 it into ~./silc/serverkeys/ directory.
9138 Added into: clientutil.[ch]: silc_client_verify_server_key.
9140 * Changed SKE protocol's silc_ske_initiator_finish function
9141 to accept callback function that verifies the received public
9142 key. Removed old silc_ske_verify_public_key function.
9144 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9146 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9147 silc_pkcs_private_key[_data]_set.
9149 * Made the password and public authentication more cleaner in
9150 server's protocol.c.
9152 * Removed historic and obsolete protocol `channel_auth' from
9153 both client and server.
9155 * Removed wrong way of sending command status messages from
9156 server to client in server's command.c. The old way violated
9157 protocol specification.
9159 Changes to silccore/silccommand.[ch]: removed
9160 silc_command_encode_status_payload -> not needed anymore,
9161 changed silc_command_encode_payload_va to accept extra
9162 argument on variable argument list. The argument type must
9163 now be provided to the function. Also, added new function:
9164 silc_command_encode_reply_payload_va which is same as
9165 normal command_encode_payload_va except command status type
9166 is provided as extra argument.
9168 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9170 * Added ~./silc directory handling. The directory includes the
9171 public and private keys for the client.
9173 Added silc_client_check_silc_dir, silc_client_create_identifier
9174 and silc_client_load_keys.
9176 * Implemented SILC protocol compliant public key. Added public
9177 and private key saving to and loading from files.
9179 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9180 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9181 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9182 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9183 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9185 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9186 silc_pkcs_load_[public/private]_key.
9188 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9190 * Added silc_server_get_route (route.[ch]) to get connection
9191 data for the fastest route for given ID.
9193 * Implemented INVITE command on client and server. The command
9194 were re-defined in the SILC Protocol Specification and the
9195 implementation now complies with the specification.
9197 * Implemented PING command on client and server.
9199 * Implemented NAMES command on client and server. The server side
9200 supports currently only normal server not router server yet.
9201 Some changes to NAMES definition in SILC protocol specification.
9203 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9205 * Implemented LEAVE command on client and server.
9207 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9208 again. This change was made to the protocol as well. Server
9209 should not violate the protocol specification anymore.
9211 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9213 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9214 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob