1 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added 'app_context' to silc_schedule_init. It is an
4 application specific context that is delivered to application
5 in task callback functions. Affected files are
6 lib/silcutil/silcutil.[ch].
8 * The hb_context in SilcSocketConnection is not freed
9 automatically anymore (application must free it). Freeing
10 it automatic is inconsistent. Affected files are
11 lib/silcutil/silcsockconn.[ch].
13 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Added support for removing explicitly added client connections
16 in rehash and closing the client connections if they were
17 unconfigured in the rehash. Affected file silcd/server.c.
19 * Added support for aborting automatically pending commands
20 that never receives the reply (to avoid memory leaks).
21 Added also silc_server_command_pending_timed to set the
22 specific timeout for pending command. Affected files are
23 silcd/command[_reply].[ch].
25 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
26 specs and lib/silccore/silcstatus.h.
28 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
30 * Changed the silc_get_time to accept time value as argument
31 or if zero is sent return current local time. Affected
32 file lib/silcutil/silcutil.[ch].
34 * Added STATS command to client library and Irssi SILC client.
35 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
37 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Assure that channel key is set before sending it. May
40 crash server otherwise. Affected file silcd/packet_send.c.
42 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
44 * Assure that endless loop cannot happen with detached client
45 resolving on normal server. Added idlist status
46 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
47 silcd/idlist.h and silcd/packet_receive.c.
49 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
51 * Incoming file transfer request cannot use same session as
52 the sending session. This can happen when sending file to
53 yourself. Crashed the client on quit. Affected file
54 lib/silcclient/client_ftp.c. Bug #24.
56 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Implemented the draft-riikonen-precense-attrs draft and
59 the Attribute Payload into the lib/silccore/silcattrs.[ch].
61 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Distribute the SERVER_SIGNOFF notify also to local backup
64 routers from the primary router. The backup router may not
65 have the signing of local server directly connected and need
66 to know about the signoff. Affected file silcd/server_util.c.
68 * Use the primary router as the origin of the locally connected
69 server when it is disconnecting from the backup router since
70 that's where it really is coming from. Now the clients from
71 the disconnecting server are removed correctly and "shadow"
72 clients are not left to the backup router. Affected file
75 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
77 * If normal server is standalone and found existing but disabled
78 channel, do not re-create the channel since it creates
79 duplicate same channels. Affected file silcd/server.c.
81 * Added anonymous client connections support to server. New
82 "anonymous" configuration option to ConnectionParams section
83 added. If set to true, the username and hostname information
84 of the client will be scrambled and anonymous user mode is
85 set automatically to the user. Affected files are
86 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
88 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
90 * In JOIN notify handling, mark that the cache entry of the
91 client cannot be expired. Can cause crashes on normal
92 server (asserts client->channels). Affected file is
93 silcd/packet_receive.c.
95 * From now on distribution versions are used as protocol versions
96 instead of by default using the Toolkit base version as protocol
97 version. Affected file prepare.
99 * Do not set the locally resolved hostname for local client
100 entry but take what server sends. This way the real hostname
101 is showed in WHOIS for yourself. Affected file is
102 lib/silcclient/idlist.c and lib/silcclient/client.c.
104 * Resolve local info with IDENTIFY when connecting to server.y
106 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
108 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
109 for implied search (not needed on platforms which has native
110 pthreads library). Use --without-pthreads to disable threads.
111 Affected file is configure.in.pre
113 * Fixed --with-iconv on platforms which need to bypass (broken)
114 native iconv(). Affected file is configure.in.pre
116 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
118 * Moved -C option parsing in Irssi SILC client at same time
119 as other options. The UI was initialized earlier and caused
120 problems on command line. Bug #16. Affected file is
121 irssi/src/silc/core/silc-core.c.
123 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
125 * Added global variable silc_log_timestamp that tells silclog
126 wether to print or not the timestamp in the logging files.
127 Affected file lib/silcutil/silclog.[ch].
129 * Added silcd configuration option Timestamp in the Logging
130 section. Affected file silcd/serverconfig.[ch],
131 doc/example_silcd.conf.in.
133 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Fixed fingerprint checking to check for entirely empty
136 fingerprint instead of two first bytes when determining
137 if it is set. Bug #18. Affected file silcd/command.c.
139 * Fixed duplicate PKCS name registering to not allow it.
140 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
142 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
144 * Conditionalize non-gcc compiler optimizations for various
145 platforms, enable those commented out. Cleanups.
146 Affected file lib/silcmath/mpi/configure.in
148 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
150 * silc_rng_exec_command() left zombie processes if command
151 didn't generate any output. Affected file
152 lib/silccrypt/silcrng.c
154 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
156 * Rewrote iconv checking, introduce --with-iconv for systems
157 which rely on libiconv. Check if iconv() provided by libc
158 is good enough, otherwise demand libiconv. Affected file
161 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
163 * Search for ldopen() also in libc. This enables SIM support
164 on *BSD systems. Based on patch from Alex Zepeda. Affected
165 file configure.in.pre
167 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
169 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
170 This fixes prepare on *BSD systems. Affected file
173 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
175 * More fixed for not having purge timeout for global clients
176 that are on channel. Affected files silcd/command_reply.c
179 * Fixed the rekey protocol to work with backup router connections.
180 Rekey packets are now allowed on disabled connections as
181 well. Affected files silcd/packet_send.c and server.c.
183 * Do not switch to be as backup router when shutting down and
184 closing the primary connection. Affected file silcd/server.c.
186 * Fixed memory leaks in backup router deleting. Added
187 silc_server_backup_free to free all data during shutdown of
188 server. Affected files silcd/server_backup.[ch].
190 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
192 * Do not process commands if the sock->user_data is NULL.
193 Affected file silcd/command.c.
195 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Fixed buffer overflow and security problems (loosing bits
198 in CFB encryption) in SILC RNG. Problems reported by
199 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
201 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Added yet more checks that client is not expired on global
204 list if it is on channels. Affected file is
205 silcd/command_reply.c.
207 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Merged c0ffee's MIME signal patch which adds support for
210 sending also MIME messages in Irssi SILC Client, and handling
211 received MIME messages in a signal (and perhaps doing something
212 to non-textual MIME messages).
214 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Fixed pending command deletion in server and client library
217 to check the whole list instead of breaking after first found.
218 The affected files are silcd/command.[ch] and
219 lib/silcclient/command.[ch].
221 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Return NO_SUCH_CHANNEL error in USERS for channel that is
224 secret or private, otherwise it's possible to find out
225 whether a secret channel exists or not. Affected file
228 * If CMODE change fails during the mode setting, assure that
229 the old mode mask is set for the channel back. Affected
230 file silcd/command.c.
232 * Fixed passphrase saving on +a channel on normal server
233 after successful JOIN command. Affected file silcd/command.c.
235 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
237 * Remove server/router operator privileges in DETACH command,
238 since it's possible to resume to server where these
239 privileges would not be allowed for the client. Affected
240 file silcd/command.c.
242 * Do not set to wait for backup in rehash of the server.
243 Affected file silcd/server.c.
245 * Do not check listener sockets when counting how many
246 socket connections we have. Affected file is
249 * Do not announce disconnected clients that are remaining
250 in history (for WHOWAS). This is because SIGNOFF notify
251 for these has been sent earlier already. Affected file
254 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Buffer overflow with CUMODE command's mode->mode character
257 conversion. Reported by Ville Räsänen. Affected file
258 lib/silcutil/silcutil.c.
260 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
262 * Allow heartbeat packets to go disabled connections anyway.
263 Affected files silcd/server.c and silcd/packet_send.c.
265 * Do not broadcast New Channel packets with List flag set
266 in the packet to backup routers. The router must check
267 for the correctness of the packets before sending them.
268 It is possible that router will have enforce Channel ID
269 change and this would cause desync in the backup router.
270 Affected file silcd/packet_receive.c.
272 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
273 are handled in list parsing. They are not list packets
274 anymore. Affected file silcd/packet_receive.c.
276 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Stop waiting for backup router through the timeout, not
279 directly after backup router has arrived. Affected file
282 * Do not re-create channel keys and send them when removing
283 clients in server shutdown. Affected files are
284 silcd/server_internal.h and silcd/server_util.c.
286 * Notify distribution to backup routers was missing from
287 the silc_server_send_notify_dest function which caused
288 desyncing problems with backup router. Affected file is
291 * The client's channel removing was working wrong on
292 backup router. It assumed that it doesn't know global
293 information but backup router does know. For this reason
294 it could remove channel when it wasn't supposed to do that.
295 Affected file silcd/server.c and silcd/server_util.c.
297 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Stop for a couple seconds after badkup router has become
300 primary router. Affected file silcd/server.c.
302 * Added silc_server_remove_servers_by_server, which is used
303 to remove servers originated from some other server. Also
304 clients of those servers can be removed too. Affected file
305 silcd/server_util.[ch].
307 * When removing clients after a server has signed of remove
308 also all servers behind that server (unless they are known
309 to be available locally), and send SERVER_SIGNOFF for each
310 of the server separately. Also the signed off clients are
311 sent now separately per signed off server. The affected files
312 are silcd/server.c and silcd/server_util.[ch].
314 * All servers added with silc_idlist_add_server must always
315 have both "router" and "connection" pointers set. Otherwise,
316 bad server entries may be left around in the cache.
317 Affected file silcd/command_reply.c.
319 * Do not create the channel key in NEW_CHANNEL packet
320 processing if the channel is empty. Affected file
321 silcd/packet_receive.c.
323 * Completed backup router support for standalone routers.
324 Supports also servers in the cell that do not use the backup
327 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Fixed a bug in silc_string_regexify which did not add '^'
330 at the start of each string, and thus the matching was
331 not explicit. For example ban list iikone@*!*@* would
332 match also "priikone", which is wrong, it would have to be
333 *iikone@*!*@* to match also "priikone". Affected
334 file lib/silcutil/unix/silcunixutil.c.
336 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
338 * Enable all local server connections before updating client
339 caches when we've become backup router. Otherwise, signoff
340 packets may not reach the clients. Affected files are
341 silcd/server.c and silcd/server_util.[ch].
343 * Fixed a bug in version string parsing which could crash
344 the program with specially formatted version string.
345 Bug reported and patch provided by Ville Räsänen. Affected
346 file lib/silcutil/silcutil.c.
348 * Handle the disconnection immediately when DISCONNECT
349 packet is received in server. Affected file silcd/server.c.
351 * Primary router now waits a short time (10 seconds) for
352 backup router connection before accepting any other
353 connection (except local). Affected file silcd/server.c,
356 * Fixed a crash in client libary in NICK_CHANGE notify when
357 NICK_CHANGE arrived for client entry we are resolving
358 currently. Affected file lib/silcclient/client_notify.c.
360 * Call the sconn->callback completion even if error had
361 occurred. Start reconnecting always if connection to
362 primary router fails during backup router protocol.
363 Affected files silcd/server.c and server_backup.c.
365 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
367 * Added functions silc_server_send_opers and
368 silc_server_send_opers_notify to send packets stricly
369 to operators. Added macro SILC_SERVER_SEND_OPERS macro
370 to send variable argument notify to operators.
371 Affected files silcd/packet_send.[ch] and silcd/server.h.
373 * Removed UMODE rights checking with UMODE_CHANGE notify.
374 Affected file silcd/packet_receive.c.
376 * Server/router operator now receives notify when network
377 switches to backup router and when it resumes the use of
378 primary router. Affected file silcd/server.c and
379 silcd/server_backup.c.
381 * Fixed the updating of client information after backup
382 resuming protocol is over; update all except local clients
383 to the new primary router. The affected file is
386 * Added support for closing active connections in rehash
387 that were unconfigured by the user. Supports currently
388 closing server and router connections. Affected file
391 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
393 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
395 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
396 is NULL since seems that on some platforms NULL is allowed
397 and on some it's not. Fallback encoding is used instead.
398 Affected file lib/silcutil/silcstrutil.c.
400 * Fixed statistics updating for incoming server connection
401 which could cause problems when re-connecting. Affected
404 * Preliminary backup router support for standalone router
405 added. Affected files in silcd/.
407 * Mark server connections in backup router disabled before
408 and after backup protocol. Affected file is
409 silcd/server_backup.c.
411 * Added support for reconnecting to remote server connection
412 even if the protocol fails, and if the configuration wants
413 us to keep trying to connect anyway.
415 Server connection is not allowed to backup router if
416 backup router does not have connection to primary router yet.
418 Affected file is silcd/server.c.
420 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
422 * Added silc_client_udpate_server function to update changed
423 server info. Affected file lib/silcclient/idlist.[ch].
425 * Added check for server entries that are being resolved when
426 notify is received. If being resolved, handle the received
427 notify only after it's resolved so that all notifys are
428 handled in same order as received from the server.
430 Added similar resolver check to channel entries. Every
431 notify that cause resolving of any information that affects
432 channel entry marks the channel entry in waiting state.
433 After whatever resolving is over the waiters are signalled
434 and only then the notifys are handled in the same order
435 as delivered from the server.
437 Affected files are lib/silcclient/idlist.[ch], and
440 * Fixed KILLED notify handling in normal server. Affected
441 file silcd/packet_receive.c.
443 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
444 is locally connected, or was locally connected (but may
445 be detached and connection is not active). Added also
446 SILC_IS_LOCAL for checking this status. Affected files
447 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
448 silcd/server.c and silcd/server_internal.h.
450 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Don't send or handle TOPIC_SET if topic is already set and
453 is same as being set. Affected files silcd/command.c and
454 silcd/packet_receive.c.
456 * Fixed CMODE change rights checking to work correctly when
457 removing modes by operator. Affected file is
460 * Fixed some handling with New Channel packet in router and
461 fixed some CMODE_CHANGE notify handling in server and router.
462 Affected file is silcd/packet_receive.c.
464 * Changed "disconnect" client operation to include the
465 reason of the disconnection and optional disconnection
466 message. Affected file lib/silcclient/silcclient.h.
468 * Made the compilation of lib/contrib/ stuff conditional.
469 Affected files configure.in.pre, lib/contrib/Makefile.am.
471 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
474 to the sender of the notify too, to avoid situation where two
475 notifys are in the network at the same time going to oppsite
476 directions. Affected file silcd/packet_receice.c.
478 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Delete the client from channel even if the cilent->id is
481 NULL. It was possible that client was deleted without
482 removing from channels (theoretically at least). Affected
483 file silcd/server.c and silcd/server_util.c.
485 * Free the client data too when resuming is not successful.
486 Affected file silcd/packet_receive.c.
488 * Merged some code from c0ffee's silc-plugin. Affected files
489 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
491 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
492 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
493 to the primary router connection, the other one returns
494 TRUE if packet must be broadcasted to network.
496 * All notifys that are destined to primary router (to network)
497 are now automatically sent to backup routers even if the
498 router is standalone (and has backup router). Affected files
501 * Added --without-irssi and --without-silcd configuration
502 options for disabling the compilation of these applications.
503 Affected file configure.in.pre and prepare.
505 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
508 UTF-8 encoding and decoding. Added also new encodings
509 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
511 Added also SILC_STRING_LANGUAGE which is language and charset
512 specific encoder and decoer for those platforms that support
513 iconv(). It can convert the UTF-8 to and from the locale
514 specific character set.
516 Affected file lib/silcutil/silcstrutil.[ch].
518 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
520 * Added function silc_get_command_name to the file
521 lib/silcutil/silcutil.[ch].
523 * Improved the server debug output a bit. Affected files are
526 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
528 * Save the channel passphrase when received succesful JOIN
529 command reply from router, on normal server. Otherwise
530 joinig +a channels from normal server is not possible.
531 Affected file silcd/command.c.
533 * Fixed a bug in TOPIC_SET notify handling. The notifier
534 may be other than client too, like server or channel.
535 It expected it to always be only client and ignored the
536 notify. Affected file silcd/packet_recieve.c.
538 * Removed some (unnecessary) debug printing from
539 lib/silccore/silcid.c and lib/silccore/silcargument.c.
541 * Do not force CMODE_CHANGE when server is announcing new
544 Router announces stuff only after server reannounces channel
545 after CHANNEL_CHANGE notify.
547 These fixes optimizes the announcing procedure, and perhaps
548 fixes some problems too. Affected file silcd/packet_receive.c.
550 * Fixed SERVER_SIGNOFF sending to local clients. It was
551 totally broken and sent the notify to all local clients,
552 instead of only to those that was on same channel as the
553 signing off clients. Affected file silcd/server_util.c.
555 * Added -D option to server. It can be used to give debug
556 level. The levels are from 0 - 99, and are predefined for
557 smooth server debugging. (see silcd.c for the predefined
558 levels). Affected file silcd/server.c.
560 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
562 * Fixed a bug in Irssi SILC client to close the connection
563 properly when disconnecting from server. Affected file
564 irssi/src/silc/core/client_ops.c.
566 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
568 * When authenticating as founder during JOIN command, check
569 that the one authenticating becomes the only founder on the
570 channel. Affected file silcd/command.c.
572 * Better checking for founder mode setting when CUMODE_CHANGE
573 notify is received. Affected file silcd/packet_receive.c.
575 * Close all connections when shutting down the server by sending
576 DISCONNECT packet. Close all listeners too when shutting
577 down the server. Affected file silcd/server.c.
579 * Handle DISCONNECT packet correctly in client library by
580 calling the "disconnect" client operation. Affected file
581 lib/silcclient/client.c.
583 * Handle local errors correctly during resuming. Affected
584 file lib/silcclient/client.c.
586 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * The log file is not dupped internally anymore in
589 lib/silcutil/silclog.c. Fixed memory leaks too.
591 * The scheduler now dispatches all pending timeout tasks
592 when it is uninitialized with silc_schedule_uninit.
593 Affected file lib/silcutil/silcschedule.c.
595 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
597 * Added --enable-stack-trace option to configure. Added
598 memory allocation stack trace support. Added files
599 lib/silcutil/stacktrace.[ch]. Affected files are
600 lib/silcutil/silcmemory.[ch].
602 * Fixed memory leaks from libraries and server. Affected
603 files around the tree.
605 * Reverted back a fix made to CUMODE which broke it.
606 Affected file silcd/command.c.
608 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
611 core library, and implemented it. All textual messages SHOULD
612 use this flag and the message MUST be UTF-8 encoded.
613 All text messages sent by Irssi SILC client are now UTF-8
614 encoded (regardless whether the terminal supports UTF-8 or not).
615 Affected files are lib/silccore/silcchannel.h,
616 irssi/src/silc/core/silc-servers.c, silc-channels.c and
619 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Added lots of new statistics updating that was missing from
622 the server and router code. Affected files in silcd/.
624 * Sending SIGUSR1 signal to server now dumps the current
625 server statistics into /tmp directory. Affected file is
628 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
629 the SILC Hash Interface also. Added new functions
630 silc_hash_get_name, silc_hash_init, silc_hash_update and
631 silc_hash_final. Affected file lib/silccrypt/silchash.c.
633 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
635 * Added some better info printing for client during connecting.
636 Affected file silcd/server_util.c.
638 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
639 to silence a user on a channel. Affected files are
640 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
641 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
642 and silcd/packet_receive.c.
644 * Fixed a fatal bug in handling of malformed command payload.
645 Affected file silcd/command.c.
647 * Fixed a double free when announcing channel users to router.
648 Affected file silcd/server.c.
650 * After successful authentication to channel founder mode, check
651 that there isn't anyone else with founder mode on the channel.
652 The one that authenticated will become founder and anyone
653 else is demoted. Affected file silcd/command.c.
655 * Added error printing of any error that has occurred during
656 any command in client library. Affected file is
657 irssi/src/silc/core/client_ops.c.
659 * Removed some error printing from the client library and left
660 it for the application to worry (from the error status it
661 receives in 'command' client operation. Affected file is
662 lib/silcclient/command.c.
664 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
667 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
668 Starting key agreement with itself is denied. Affected file
669 is lib/silcclient/client_keyagr.c.
671 * Fixed some error checkings from the SFTP library which caused
672 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
673 and lib/silcsftp/sftp_util.c.
675 * Added new "debug" and "debug_string" settings to Irssi SILC
676 client which can be used to print runtime debugging on the
677 Irssi's screen. Available when compiled with --enable-debug
678 option. Affected file irssi/src/silc/core/silc-core.c.
680 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
682 * Fixed a missing variadic parameter in a function call that
683 caused server crash when a non-allowed connection arrived.
684 Reported by Richard Becker. Affected file silcd/server.c.
686 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Added WATCH list sending to backup routers from router.
689 The WATCH command is sent by the router to the backup
690 router. Affected file silcd/command.c.
692 * Mark the backup_router flag for RouterConnection entry
693 if the backup router stuff is defined in the config file.
694 Affected file silcd/serverconfig.c.
696 * Fixed some backup data sending around the code to work better
697 if the router is standalone router. Not all places were fixed.
698 Affected file silcd/packet_receive.c, silcd/packet_send.c,
701 * Fixed the router connecting when connecting to multiple
702 routers. It ignored every other router except the first
703 one. Affected file silcd/server.c.
705 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
707 * Made the private key generation after expiration optional.
708 If not created after expiration the old key will re-expire
709 at a later time (and thus key pair is not necessary to
710 change). Affected file irssi/src/silc/core/clientutil.c.
712 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
714 * The length arguments in bind() and connect() were wrong
715 and fixed now to used SIZEOF_SOCKADDR in the
716 lib/silcutil/unix/silcunixutil.c.
718 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Fixed detach timeout handling to use Client ID and not
721 the actual client entry which may be freed in the callback.
722 Affected file silcd/command.c.
724 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Merged c0ffee's multiple interface support patch.
727 Affected files in silcd/.
729 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Cleanup keys properly. Affected file is
732 irssi/src/silc/core/clientutil.c.
734 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Display the user mode on the status bar. Affected file
737 irssi/src/silc/core/silc-expandos.c.
739 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * If private message key is not set, but the flag is set in
742 the packet, ignore the packet since it cannot be decrypted.
743 Affected file lib/silcclient/client_prvmsg.c.
745 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * When resuming client, remove the old client entry from
748 the watcher list too. Affected file silcd/packet_receive.c.
750 * Do not allow normal server to force founder mode away
751 from router if the founder mode is already set. Affected
752 file silcd/packet_receive.c.
754 * Remove the client entry with watch notify types with short
755 timeout, and not directly, so that other notifys can be
756 retrieved too. Affected file lib/silcclient/client_notify.c.
758 * Display notification about data messages that cannot be
759 displayed. Affected files irssi/src/silc/core/client_ops.c,
760 irssi/src/fe-common/silc/module-formats.[ch].
762 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
764 * Fixed the CHANNEL_CHANGE notify handling in client libary
765 to not use freed memory. Affected file is
766 lib/silcclient/client_notify.c.
768 * Fixed CUMODE_CHANGE notify handling in server. Affected
769 file silcd/packet_receive.c.
771 * Fixed USERS command to support empty channels. Affected
772 file silcd/command.c.
774 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Allow multiple identical pending commands to be registered
777 in client library. Affected file is lib/silcclient/command.c.
779 * Call the completion for resolving client information only
780 after all resolvers has finished. This fixes a crash in
781 the client. Added support for checking when the resolvers
782 are finished. Affected file is lib/silcclient/idlist.c.
784 * Wait by default 3 seconds before reconnecting to the server
785 after being disconnected. Makes the /detach command a bit
788 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Check the watcher list before sending signoff notifys
791 when closing client connection. Affected file is
794 * Added better CMODE command rights checking. Affected file
797 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Fixed watcher list checking during server signoff. It
800 crashed the server. Affected file silcd/server_util.c.
802 * The JOIN command reply returns now the founder's public
803 key. Affected file is silcd/command.c.
805 * Announce the channel mode, and the mode properties with
806 CMODE_CHANGE notify. Affected file silcd/server.c.
808 * Mark new channels by default disabled, untill at least
809 one user joins the channel. Affected file is
810 silcd/packet_receive.c.
812 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
814 * The nickname argument to watch notify can be optional.
815 Fixes a crash in server. Affected file silcd/packet_send.c.
817 * Remove the client entry from cache if the WATCH notify type
818 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
819 lib/silcclient/client_notify.c.
821 * Check the watcher list before and after changing nickname
822 when the NICK_CHANGE notify is received. Affected file is
825 * Fixed a crash in OPER and SILCOPER command sending. Empty
826 passphrase caused the crash. Affected file is
827 lib/silcclient/command.c.
829 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Merged with Irssi CVS for Irssi SILC client.
833 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Completed the protocol specifications.
837 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Merged with Irssi CVS for Irssi SILC client.
841 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Added the founder's public key delivery to the
844 CUMODE_CHANGE notify type as well. Updated the protocol
845 specs and the code. Affected files are silcd/packet_send.[ch],
846 silcd/packet_receive.c and silcd/command.c.
848 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Added silc_pkcs_public_key_copy function into the
851 lib/silccrypt/silcpkcs.[ch].
853 * Remove the `iv' from the SilcChannelEntry since we can
854 live without it. Affected files are silcd/idlist.h and
855 silcd/packet_receive.c.
857 * Added support for sending the founder's public key in
858 the CMODE_CHANGE notify packet in the server. Affected
859 files are silcd/packet_send.[ch], silcd/packet_receive.c,
860 silcd/command.c and silcd/server.c.
862 * Changed the FOUNDER_AUTH authentication to use only
863 public key authentication as defined by new protocol
864 specs. Passphrase authentication with that mode cannot
865 be used anymore. It is now possible to reclaim founder
866 mode from any server in the network. Affected files are
867 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
869 * Added permanent channels support by making the channel
870 permanent when FOUNDER_AUTH mode is set on the channel.
871 The channel will not be destroyed even if channel is empty
872 when that mode is set. Protocol TODO #17. Affected
873 files are silcd/server.[ch], server_util.[ch],
874 silcd/command.c, silcd/packet_receive.c and
875 lib/silcclient/command.c.
877 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Added reference counter to the command reply context in
880 the client library. Affected files are
881 lib/silcclient/command_reply.[ch].
883 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Fixed rekey protocol with PFS in the client library.
886 Affected file is lib/silcclient/protocol.c.
888 * Added support for list of errors in client library
889 command reply handling. Affected file is
890 lib/silcclient/command_reply.c.
892 * Defined that the WHOIS and IDENTIFY commands can send
893 list of errors. Updated the protocol specs. Protocol
896 * Added support for sending list of errors to WHOIS and
897 IDENTIFY commands in server. Added support for receiving
898 list of errors in server. Affected files are
899 silcd/command.c and silcd/command_reply.c.
901 * Fixed client info resolving on LEAVE command in client
902 library to not crash. Affected file is
903 lib/silcclient/client_notify.c.
905 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Defined that the NICK command replies with thew changed
908 nickname too, to make the nickname changing simpler at
909 the client's end. Updated protocol specs and the code
910 in client and server. Affected files are
911 silcd/command.c, lib/silcclient/command_reply.c and
912 lib/silcclient/command.c.
914 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * Added `Compressed' packet flag to indicate that the packet
917 payload is compressed by the sender. Updated the protocol
918 specs and the core library. The compression still is not
919 implemented in the sources. Affected file is
920 lib/silccore/silcpacket.h.
922 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Remove pending command callbacks also if the connection
925 to the server is destroyed. Affected file is
926 lib/silcclient/client.c.
928 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Added new QUIET channel user mode that can be used to
931 quiet a user in a channel. Updated the protocol specs but
932 it wasn't implemented yet. Protocol TODO #27. Affected
933 file is lib/silccore/silcmode.h.
935 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Added BLOCK_INVITE user mode to be able to block incoming
938 invite notifications. Protoocol TODO #26. Affected files
939 are lib/silccore/silcmode.h, lib/silcclient/command.c and
942 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
943 the protocol specs and the code. Affected file is
944 lib/silccrypt/silcpkcs.c.
946 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Disconnect Payload includes now the status type. Updated
949 the protocol specs and the code. Protocol TODO #25.
950 Affected files are silcd/server.c, lib/silcclient/client.c.
952 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
953 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
954 Moved the silc_client_command_status_messages table to the
955 lib/silcutil/silcutil.c and added new funtion
956 silc_get_status_message, which deprecates function
957 silc_client_status_message. Affected files are
958 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
959 lib/silcutil/silcutil.[ch].
961 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Defined that the nickname hash in Client ID MUST be from
964 lowercase nickname. This effectively changes nicknames in
965 SILC to case-insensitive. Updated the protocol specs and
966 the code. Affected files are lib/silcutil/silcutil.[ch],
967 silcd/serverid.c, and silcd/idlist.c.
969 * Added new channel user modes BLOCK_MESSAGES_USERS and
970 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
971 code. Affected files are lib/silccore/silcmode.h,
972 lib/silcclient/command.c, and silcd/packet_send.c.
974 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
975 specs and code. Affected file lib/silccore/silcstatus.h.
977 * Added support for watch list. It is possible to add nicknames
978 to be watched, and when they come to network, leave network
979 or user mode changes the watcher will be notified of this
980 change. Added SILC_COMMAND_WATCH command, added new
981 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
982 notifications. Updated the protocol specs and implemented
983 this to library, client and server. Protocol TODO #21.
984 Affected files are lib/silccore/silccomand.h,
985 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
986 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
987 silcd/packet_send.[ch], silcd/packet_receive.c, and
988 irssi/src/silc/core/client_ops.c.
990 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
991 somebody watching you. Updated the protocol specs and the
992 code. Affected files are lib/silccore/silcmode.h, and
993 lib/silcclient/command.c.
995 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Added service support to SILC protocol. Added new command
998 SILC_COMMAND_SERVICE. Updated the protocol specs and the
999 core library. Services are not implemented in server or
1000 client for now. Protocol TODO #20. Affected files are
1001 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1003 * Added SilcStatus argument to `command' client operation
1004 to return the error status when command sending fails
1005 locally. Changed all command in client library to return
1006 correct command status. Affected files are
1007 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1008 irssi/src/silc/core/client_ops.c.
1010 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Added silc_mime_parse function to parse MIME headers.
1013 Affected files are lib/silcutil/silcstruti.[ch].
1015 * Added MIME header parsing in Irssi SILC Client. It displays
1016 all textual MIME objects, others it ignores. Affected file
1017 is irssi/src/silc/core/clien_ops.c.
1019 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1021 * Fixed a bug in the pid writing function, which couldn't be
1022 written in a root-owned directory.
1024 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Defined that channel message to unknown Channel ID must
1027 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1028 Updated the protocol specs and the code in server. The
1029 affected file is silcd/packet_receive.c.
1031 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1034 that it is used to send error notifys if error occurs during
1035 some SILC packet processing, except commands. The error
1036 types are same as for command reply types. Defined that
1037 if private message is sent to unknown Client ID the error
1038 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1039 Updated the protocol specs and code. Affected files are
1040 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1041 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1042 and irssi/src/silc/core/client_ops.c. Renamed the
1043 SilcCommandStatus to SilcStatus.
1045 * Defined the use of extra WHOIS attributes in WHOIS command.
1046 The <Requested Attributes> (defined in a separate document)
1047 can be used to request additional information about user
1048 not returned by standard WHOIS command. Defined that server
1049 can send WHOIS command directly to client. Client provides
1050 the requested attributes to the server. Updated the protocol
1051 specs. Protocol TODO #4. Implementation is not done yet
1052 (Protocol TODO #24).
1054 * Renamed function silc_client_command_status_message to
1055 silc_client_status_message. Affected files are
1056 lib/silcclient/command_reply.[ch].
1058 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1061 32 bit integers. Updated the protcol specs and the code.
1062 Affected files are silcd/command.c and
1063 lib/silcclient/command.c.
1065 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1067 * Fixed a bug in library where sending a bogus authentication
1068 payload would lead to a crash. Affected file is
1069 lib/silccore/silcauth.c.
1071 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Added detach_disabled and detach_timeout server config
1074 options to the server. Affected files silcd/serverconfig.[ch],
1075 silcd/command.c and silcd/packet_receive.c.
1077 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Added resolve_cmd_ident field to the SilcClientEntry structure
1080 too so that if the entry is for example being resolved so
1081 another command may attach to the same pending command reply
1082 without requiring to resolve the same entry again. Added
1083 support for adding multiple pending commands for one
1084 command idenfier. Affected files lib/silcclient/command.[ch],
1085 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1087 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Defined that server receives WHOIS command reply for private
1090 and secret channels too. Updated protocol specs and the
1091 code in server. Affected file silcd/command.c.
1093 * Defined <channel user mode list> argument to WHOIS command
1094 reply for returning user modes on the channels. The
1095 channel list now doesn't include the user mode anymore but the
1096 actual channel mode. Updated protocol specs and the code in
1097 client and server. Affected files are silcd/command_reply.c,
1098 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1099 and lib/silcclient/command_reply.c.
1101 * Save the channels list in WHOIS command reply in normal server
1102 so that WHOIS always shows joined channels also in normal
1103 server and not just on router. Affected file is
1104 silcd/command_reply.c.
1106 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Defined that server receives USERS command reply for private
1109 and secret channels too. Updated protocol specs and the
1110 code in server. Affected file silcd/command.c.
1112 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Changed the UMODE's mode mask argument to be optional. If
1115 not provided then the command merely returns the current mode
1116 mask to the client. Updated protocol specs and the server.
1117 Affected file is silcd/command.c.
1119 * Added SILC session detachment/resuming support. It is possible
1120 to detach by closing the network connection and then re-connect
1121 and resume to the old client session. Added DETACHED user
1122 mode that server will set for detached client. Added new
1123 packet RESUME_CLIENT which is used to perform the resuming
1124 process. Added DETACH command. Updated the protocol specs,
1125 core library, client and server. Protocol TODO #22. Very
1126 many affected files around the tree.
1128 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1130 * Changed the CMODE's mode mask argument to be optional. If
1131 not provided then the command merely returns the current mode
1132 mask to the client. Updated protocol specs and the server.
1133 Affected file is silcd/command.c.
1135 * Changed the Killer's Client ID in KILLED notify to be just
1136 any ID payload since router server is allowed to kill as well.
1137 Updated protocol specs, client libary and server. Affected
1138 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1139 and irssi/src/silc/core/client_ops.c.
1141 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Added new user modes ANONYMOUS for special anonymous servers
1144 that may set the mode for client, and BLOCK_PRIVMSG which
1145 client may set to block incoming private messages unless the
1146 Private Message Key flag is set (using private keys to protect
1147 private messages). Updated protocol specs and code in client
1148 and server and core library. Protocol TODO #23. Affected
1149 files are lib/silccore/silcmode.h, silcd/server.[ch],
1150 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1151 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1153 * Added new channel user mode BLOCK_MESSAGES which the client
1154 may set to itself to tell server not send channel messages.
1155 Other packets such as channel key packets are still sent.
1156 Protocol TODO #23. Updated the protocol specs, client and
1157 server. Affected files are lib/silccore/silcmode.h,
1158 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1159 lib/silcutil/silcutil.c, silcd/command.c, and
1160 silcd/packet_send.c.
1162 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Redefined the Status Payload to include now two 8 bit fields,
1165 instead of one 16 bit field. This now makes it possible to
1166 send list of errors. Updated the protocol specs and the code
1167 in core library, client library and server. Protocol TODO #1.
1168 Affected files are lib/silccore/silccommand.[ch],
1169 lib/silcclient/command_reply.[ch], silcd/command.c,
1170 silcd/command_reply.c and silcd/packet_receive.[ch].
1172 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1174 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1175 must be handled by the application and should tell the application
1176 that an error message was already printed, and it should print the
1177 config coords (line, filename, ...). Affected files are
1178 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1180 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1181 server config parsing code more readable.
1183 Fixed a bug in the fetch_logging() config callback.
1185 Affected files is silcd/serverconfig.c.
1187 * Drop root privileges when started in foreground. Don't drop them
1188 if debugging also. Affected file is silcd/silcd.c.
1190 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Added more IM-like features by introducing new user modes
1193 for setting various presence information. Added new modes:
1194 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1195 specs and code. Protocol TODO #19. Affected files are
1196 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1197 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1199 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Added STATS command to the protocol after all, to return
1202 various statistical information about the network. It can
1203 be used by clients to retrieve statistical information, and
1204 servers may use it to to fetch cell and network wide
1205 statistics from router. Updated the protocol specs and
1206 implemented it to the server. Protocol TODO #16.
1207 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1208 silcd/command_reply.[ch].
1210 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * The LIST command reply in client libary now adds new channel
1213 entry if the returned channel doesn't exist yet in cache,
1214 and returns the channel entry to the application in the
1215 command_reply client operation. Affected file is
1216 lib/silcclient/command_reply.c.
1218 * Changed the channel message payload's MAC generation to
1219 include the IV in the MAC as well. This way all relevant
1220 parts of the channel message payload are authenticated also
1221 with the channel message MAC (and not only by packet MAC).
1222 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1223 Affected file is lib/silccore/silcchannel.c.
1225 * Fixed the SKE to save the remote version, since the
1226 silc_ske_parse_version mistakenly checked wrong version,
1227 after it replaced the start payload. Affected files are
1228 lib/silcske/silcske.[ch].
1230 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1233 string utility functions. Added there also new functions
1234 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1235 Affected files lib/silcutil/silcstrutil.[ch].
1237 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1238 files are lib/silcutil/silcstrutil.[ch].
1240 * Defined that the security property fields in SKE SHOULD be
1241 UTF-8 encoded, defined that version string MUST be US-ASCII
1242 encoded, defined that passphrases sent in connection
1243 authentication protocol MUST be UTF-8 encoded. Implemented
1244 these to the client and server. Defined also that other
1245 passphrases sent in the protocol MUST be UTF-8 encoded.
1246 Affected files are lib/silcske/silcske.c,
1247 lib/silcclient/protocol.c, silcd/protocol.c,
1248 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1250 * Changed the silc_client_close_connection interface to not
1251 need the SilcSocketConnection which should not be visible
1252 to application. Affected files are lib/silcclient/client.c
1253 and lib/silcclient/silcclient.h.
1255 * Rewrote the text for Private Message Key Payload in the
1256 protocol specification. Protocol TODO #11.
1258 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1260 * Upgraded the protocol version to 1.1, updated protocol specs
1263 * Added the nickname as new argument to NICK_CHANGE notify and
1264 added it to protocol specs and implemented it to client and
1265 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1266 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1267 lib/silcclient/client_notify.c.
1269 * Added the killer's client ID to the KILLED notify and added
1270 it to protocol specs and implemented it to client and server.
1271 Protocol TODO #13. Affected files are silcd/command.c,
1272 silcd/packet_receive.c, packet_send.[ch],
1273 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1274 The killer's client entry is now returned to application in
1275 the `notify' client operation.
1277 * Fixed the Max Argument fields that had too large value set
1278 in the protocol specs. Protocol TODO #14.
1280 * Added the LEAVE command reply to return the ID of parted
1281 channel. Updated protocol specs and implemented it to the
1282 client and server. Protocol TODO #15. Affected files are
1283 silcd/command.c, lib/silcclient/command_reply.c. The channel
1284 entry is now returned to application in the `command_reply'
1287 * Rewrote the version SKE version checking in client libary
1288 and in server to use the silc_parse_version_string. Affected
1289 files are lib/silcclient/protocol.c, silcd/protocol.c.
1291 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1292 commands that was missing it, and updated protocol specs and
1293 the server implementation. Protocol TODO #10. The affected
1294 file is silcd/command.c.
1296 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1297 generic reply to a generic request (REQUEST flag), and
1298 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1299 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1300 to define the payload for DATA flag. Added the flags to
1301 the implementation. Protocol TODO #9. Affected file is
1302 lib/silccore/silcchannel.h.
1304 Changed the client library to return the message length
1305 to application as well in the channel_message and private_message
1306 client operations. Affected files are
1307 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1308 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1309 and lib/silcclient/client_ops_example.c.
1311 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1312 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1313 the channel. Updated protocol specs and impelemented this
1314 to client and server. Protocol TODO #6. Affected files are
1315 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1316 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1318 Added new options m and M to CMODE command in Irssi SILC
1319 client to set these modes.
1321 * Deprecated all administrative commands from SILC protocol
1322 since they are highly implementation specific commands.
1323 Updated protocol specs. Moved the old commands in
1324 implementations to private range of command types. Affected
1325 files are silcd/command.c, lib/silcclient/command.c and
1326 lib/silcclient/command_reply.c. Protocol TODO #8.
1328 * Fixed a bug in server where sending unknown command crashes
1329 the server. Affected file silcd/command.c.
1331 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1333 * Added SILC_PROTOCOLVERSION macro to check protocol version
1334 of a socket connection. The affected file is
1335 lib/silcutil/silcsockconn.h.
1337 * Added better error logging in rekey protocol. Affected file
1340 * Do not check public key types in SKE during rekey. Affected
1341 file lib/silcske/payload.c.
1343 * Fixed the rekey protocol with PFS, which was totally broken.
1344 Affected file silcd/protocol.c.
1346 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Some client implementations quit network by doing first LEAVE
1349 and then immediately SIGNOFF (like Bombyx). We now do check
1350 after a short time after LEAVE notify and check whether the
1351 client is still valid after LEAVE, and if not we remove it from
1352 cache. Affected file is lib/silcclient/client_notify.c.
1354 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1356 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1357 it's good not to have security holes here.
1359 * Fixed a negative refcount situtuation for the config context.
1360 Affected file is silcd/serverconfig.c.
1362 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1364 * ROBOdoc documented lib/silcutil/silcutil.h.
1366 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * Optimized even more the SilcPacketContext structure. Now
1369 totally saved 16 bytes of memory per context after optimization.
1370 Affected files are lib/silccore/silcpacket.[ch].
1372 * Made strict checks for valid SILC IDs. Affected file is
1373 lib/silccore/silcid.c.
1375 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Changed the object argument for silc_cipher_register,
1378 silc_hash_register, silc_hmac_register and silc_pkcs_register
1379 to const. Affected files are lib/silccrypt/silccipher.[ch],
1380 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1382 * Changed the silc_get_username and silc_get_real_name to
1383 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1385 * Fixed the Irssi SILC Client to use the silc_get_username and
1386 silc_get_real_name insted of glib routines since the glib
1387 routines only corrupt stack. Fixes the Irssi SILC to work in
1388 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1390 * Fixed the Irssi to not use g_get_home_dir since it crashes
1391 or returns garbage on cygwin and corrupts stack. Added function
1392 get_home_dir to Irssi routines. Affected files are
1393 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1395 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Made some structure optimizations. SFTP memory FS MemFSEntry
1398 entry structure. Optimized SilcTask structure. Optimized
1399 SilcPacketContext structure.
1401 Affected files lib/silcsftp/sftp_fs_memory.c,
1402 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1404 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1406 * And yet again reverted back the config thing since Johnny
1407 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1410 * Fixed memory leaks from config object. Affected files are
1411 silcd/serverconfig.[ch].
1413 * Added support for adding new connections to the server in rehash.
1414 After rehash they take effect.
1416 Added support for changing the maximum allowed connections in
1417 rehash. The number can grow but going smaller is not supported.
1419 Added function silc_server_num_sockets_by_remote to the
1420 silcd/server_util.[ch].
1422 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1424 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1426 * Added preliminary checking during config parsing for a valid
1427 public/private key and removed further checks in the code.
1428 Affected files are silcd/serverconfig.[ch], server.c.
1430 * Moved functions silc_server_drop() and silc_server_daemonise()
1431 from server.c to silcd.c since they are stricly related to
1432 the application activity.
1434 * Reverted a small part of the automatic ref/unref since
1435 it caused a double unref in some situations. Affected
1436 files are silcd/silcd.[ch], server.c, serverconfig.c.
1438 * Added some .cvsignore files in the lib directory.
1440 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Fixed silc_net_gethostbyaddr to correctly resolve by
1443 address. Affected file lib/silcutil/silcnet.c.
1445 * Fixed the notify relaying to client. The HMAC to be used
1446 with relayed packets ws wrong and caused decryption failure
1447 at the client end. Affected file is silcd/packet_receive.c.
1449 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Created new branch silc_protocol_1_0_branch.
1453 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1455 * Changed the silc_server_config_* routines to be SilcServer
1456 independent. They are now officially application specific code
1457 and not part of generic server implementation. Affected files
1458 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1460 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Added automatic referencing of config context in the
1463 silc_server_config_alloc, and automatic unreferencing in the
1464 silc_server_config_destroy. Affected files are
1465 silcd/serverconfig.[ch], silcd/silcd.c.
1467 * Fixed the silc_log_quick handling in the logging routines.
1468 It didn't log quickly when it was TRUE. Affected file is
1469 lib/silcutil/silclog.c. Also the flush delay was set even
1470 if it was 0 in config file. Affected file is
1471 silcd/serverconfig.c.
1473 * Added support for changing key pair of the server in rehash.
1474 Affected file silcd/server.c.
1476 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1479 too early, before getting the channel entry. Affected file
1480 is silcd/packet_receive.c.
1482 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1484 * Added functions silc_server_config_[ref/unref], these are used
1485 to prevent that the config object is destroyed.
1487 No longer directly affect global variables silc_log_quick and
1488 silc_log_delay, they are first cached inside the config object
1489 and then applied with silc_server_config_setlogfiles().
1491 silc_server_config_set_defaults() is now internal to
1492 serverconfig.c, there are no reasons to show this internal stuff
1495 Affected files are silcd/serverconfig.[ch].
1497 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1498 fprintf's to stderr, since some code may be executed again after
1499 the server went into the background. Affected files are
1502 * Added rehash support. Added function silc_server_rehash() that
1503 will perform all the basic tasks of the rehashing procedure.
1505 * Added command line option `-x, --hexdump'. This will enable the
1506 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1507 The option `--hexdump' implies `--debug'.
1509 * Fixed a bad bug in the logging APIs (silcutil library) where
1510 the application would crash after calling silc_log_reset_all().
1512 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Fixed the KICKED notify handling in client library to
1515 correctly remove the channel and all entries from the
1516 channel when I was kicked. This bug crashed the client.
1518 Fixed yet another but in KICKED notify handling to remove
1519 the kicked client correctly from the channel.
1521 Affected file is lib/silcclient/client_notify.c.
1523 * Fixed a minor bug in looking up correct client entry
1524 in KICKED notify in server. Affected file is
1525 silcd/packet_receive.c.
1527 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1528 sources correctly to distribution. Fixes --with-gmp option.
1530 * Removed the manual rehashing from ID Cache, and changed it
1531 to use the SILC Hash Table's auto rehash feature. Affected
1532 file is lib/silccore/silcidcache.c.
1534 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Fixed a bug in the silc_client_nickname_format function that
1537 handles the multiple same nickname formatting. Two clients
1538 with same nickname caused problems after the first one left
1539 and rejoined. It didn't format the nickname correctly.
1540 Affected file is lib/silcclient/idlist.c.
1542 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Don't change the topic if olod topic is same as new one.
1545 Affected file is silcd/packet_receive.c.
1547 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Added cross-reference support to the SILC Documentation
1550 generator. All types across all HTML files are now cross-
1551 referenced. Affected files util/robodoc/generator.c and
1552 scripts/silcdoc/silcdoc.
1554 * Added file lib/silcutil/silctypes.h to include all the
1555 arithmetic type definitions and some macros. Removed
1556 includes/bitmove.h and moved macros to silctypes.h.
1558 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1560 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1562 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Added `type' argument to silc_id_payload_parse_id function which
1565 now returns the type of the ID to the sent pointer. Affected
1566 file is lib/silccore/silcid.[ch].
1568 * Added check for CMODE_CHANGE notify type that mode change is
1569 allowed by the sender. Affected file silcd/packet_receive.c.
1571 * Added check for CUMODE_CHANGE notify type that mode change is
1572 allowed by the sender. Affected file silcd/packet_receive.c.
1573 Added the ID type as CUMODE_CHANGE notify type as argument
1574 to the `notify' client operation. Affected files are
1575 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1577 * Added function silc_client_add_server to the client library.
1578 Added support for resolving also channel and server info when
1579 received unknown entity in notify packet. Affected files are
1580 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1582 * Added function silc_command_get_status to return the command
1583 status from the command reply's argument payload. Affected files
1584 are lib/silccore/silccommand.[ch].
1586 * Added check for KICKED notify type that the kicking is
1587 allowed by the client. Affected file silcd/packet_receive.c.
1589 * Created function silc_get_input which can be used to get input
1590 (echo on or off) from user on command line. Affected files are
1591 lib/silcutil/silcutil.[ch].
1593 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Optimized silc_server_packet_relay_to_channel function.
1596 Added new function silc_channel_message_payload_encrypt which
1597 can be called directly if channel message payload needs to
1598 be encrypted and is already encoded (no need to call _encode
1599 function). Packet relaying is now done by router without any
1600 extra memory allocations. Affected files are
1601 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1602 silcd/packet_send.c.
1604 * Fixed the INVITE notify handling. It took wrong arguments
1605 as invite list and invite delete. Affected file is
1606 silcd/packet_receive.c.
1608 * Added check for TOPIC_SET notify type that the topic change is
1609 allowed by the client. Affected file silcd/packet_receive.c.
1611 * Added check for INVITE notify type that inviting is allowed by
1612 the client. Affected file silcd/packet_receive.c.
1614 * Changed the silc_server_client_on_channel to return the
1615 SilcChannelClientEntry as well. Moved the function
1616 silc_server_check_cmode_rights to server_util.[ch].
1617 Affected files are silcd/server_util.[ch], silcd/command.c.
1619 * Added function silc_server_check_umode_rights to check whether
1620 changing client's user mode is allowed. Added check for
1621 UMODE_CHANGE notify type that the umode change is allowed
1622 by the client. Affected files are silcd/server_util.[ch],
1623 silcd/packet_receive.c and silcd/command.c.
1625 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1628 ID length. It ignored that ID can be IPv6 based as well.
1629 Affected file lib/silccore/silcpacket.h.
1631 * Fixed the silc_id_id2str and silc_id_str2id to take the
1632 IPv6 address offset's into consideration. Affecte file is
1633 lib/silccore/silcid.c.
1635 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Fixed the internal Unix scheduler functions to check for
1638 NULL context they may receive. The affected file is
1639 lib/silcutil/unix/silcunixschedule.c.
1641 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1643 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1644 can specify different directory with --home command line
1645 parameter. Affected files irssi/src/silc/core/client_ops.c,
1648 * SILC-specific commands aren't now executed if the active server
1649 isn't of SILC-type, so there won't be problems with having
1650 IRC and SILC protocol support in same client. Affected files
1651 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1654 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Improved the signal support in SILC Schedule. Added new
1657 function silc_schedule_signal_call which is used by application
1658 to mark a signal to be called. It is now safe to perform
1659 any kind of tasks in signal callbacks since it is guaranteed
1660 that the application specified signal callback is called
1661 after the signal is over. Affected files are
1662 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1664 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Added `name' field to SilcChannelPrivateKey to represent
1667 application given name for the key. Moved also the context from
1668 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1669 Added the `name' argument also to the function
1670 silc_client_add_channel_private_key.
1672 Added function silc_client_current_channel_private_key to set the
1673 current channel private key in use.
1675 Added "change" command to KEY command which can be used to change
1676 the current channel private key. Bound the command also to
1677 alt+K (Alt+Shift+k).
1679 Also affected files lib/silcclient/client_channel.c,
1680 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1682 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Added silc_rng_get_byte_fast function in to the
1685 lib/silccrypt/silcrng.[ch].
1687 * Changed the interface of silc_packet_assemble and the
1688 silc_packet_send_prepare. If silc_packet_assmble is now
1689 called the application does not call silc_packet_send_prepare
1690 because the library will call it automatically. These
1691 interfaces now also return a reference to the outgoing buffer
1692 which includes the assembled packet, which the application can
1693 use to encrypt the packet.
1695 Affected files are lib/silccore/silcpacket.[ch],
1696 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1697 silcd/packet_send.c, server_backup.c and packet_receive.c.
1699 * Fixed a packet sending bug on very high load, where outgoing
1700 packet queue wasn't handled correctly and packets got corrupted.
1701 Affected files are lib/silcutil/*/silc*sockconn.c,
1702 lib/silcclient/client.c and silcd/server.c.
1704 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Added macro SILC_PACKET_DATALEN which can be used during
1707 packet assembling to check whether the data to be added to
1708 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1709 len is truncated until it fits it.
1711 Added checks for maximum length of channel message payload and
1712 private message payload also.
1714 Added checks for maximum packet length in server and in
1717 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1718 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1719 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1720 lib/silcclient/client_prvmsg.c.
1722 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Added silc_server_packet_queue_purge call to the
1725 silc_server_disconnect_remote to assure that all data in the
1726 queue before disconnecting is sent to the network. Affected
1727 file silcd/server.c.
1729 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1731 * Added the deleting of server's own ID cache entry to the
1732 silc_server_free function. Free also everything else that
1733 has been allocated in silc_server_init. The affected file
1736 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * Added functions silc_parse_version_string, silc_version_to_num,
1739 and silc_ske_parse_version to parse SILC protocol style version
1740 strings. Affected files lib/silcutil/silcutil.[ch] and
1741 lib/silcske/silcske.[ch].
1743 * Added new configuration params: version_protocol, version_software
1744 and version_software_vendor to specify what version the remote
1745 host must at least be to be able to connect to server. The vendor
1746 string can be regex matched too. Added new function
1747 silc_server_connection_allowed to check maximum number of allowed
1748 connections, and allowed versions for incoming connections.
1749 Affected files are silcd/server.c, server_util.[ch] and
1752 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Added preliminary support for signals in scheduler. The
1755 signals we care about are now blocked always when the scheduler
1756 is locked. This way we can synchronise the use of signal with
1757 scheduler. It is guaranteed that when signal occurs the scheduler
1758 is not locked, and thus new tasks can be safely added to the
1761 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1762 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1763 Added new platform specific routines
1764 silc_schedule_internal_signals_[un]block and
1765 silc_schedule_internal_signal_[un]register.
1767 Added new functions to SILC Schedule API:
1768 silc_schedule_signal_[un]register. Each signal that application
1769 is going to use should be registered to the scheduler.
1771 Affected files are lib/silcutil/silcschedule.[ch],
1772 lib/silcutil/*/silc*schedule.c.
1774 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Check for unauthenticated client and server in the
1777 silc_server_new_client and silc_server_new_server functions.
1778 Affected file silcd/packet_receive.c.
1780 * Added function silc_string_is_ascii to check whether given
1781 string is 7-bit ASCII string. Affected files are
1782 lib/silcutil/silcutil.[ch].
1784 * Added function silc_id_is_valid_server_id into the
1785 silcd/serverid.c and added checking for valid Server ID's in
1786 silc_server_new_server. The Server ID must always be based
1787 on the server's public IP address.
1789 * Added logging of DISCONNECT packet message in the server.
1790 Affected file silcd/server.c.
1792 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1794 * Changed all library interfaces that use Global RNG to also
1795 accept SilcRng as argument. Affected files are
1796 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1797 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1798 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1799 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1800 lib/silccrypt/rsa.c.
1802 * Added function silc_pkcs_generate_key to the
1803 lib/silccrypt/silcpkcs.[ch] for applications so that they
1804 don't need to do pkcs->pkcs->init calls anymore.
1806 * Remove SilcSocketConnection from the SFTP API since it really
1807 wasn't needed there. The application has the information
1808 saved in its contexts anyway and the SFTP layer doesn't need
1809 know about it. Affected files lib/silcsft/silcsftp.h and
1810 lib/silcsftp/sftp_[server/client].c.
1812 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1813 The SilcSimContext is not SilcSim.
1815 * Fixed possible buffer overflows in silc_id_render in the
1816 lib/silcutil/silcutil.c.
1818 * On EPOC the global crypto module lists are not used at all
1819 in the crypto library. Added support for using the constant
1820 algorithm list on EPOC. Affected files are
1821 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1824 * Fixed the handling of third parameter of KICKED notify, since
1825 it was mistakenly updated to SILC Protocol 1.0 even though it
1826 is to be included in 1.1. Since it is not in 1.0 it is not
1827 mandatory, and this fix now handles it only if it is provided,
1828 and it is not error if it is not provided. Affected file
1829 lib/silcclient/client_notify.c.
1831 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1833 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1834 client. Affected file irssi/src/silc/core/client_ops.c.
1836 * Merged with Irssi 0.8.4 from irssi.org CVS.
1838 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1840 * Check for valid socket connection in client entries before
1841 sending any messages. Fixes a crash, but doesn't fix some
1842 other underlaying bug that is lurking there. Affected
1843 file silcd/packet_send.c.
1845 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1847 * $usermode, $cumode and $cumode_space expandos shouldn't do
1848 anything with non-SILC server records. Affected file
1849 irssi/src/silc/core/silc-expandos.c
1851 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Fixed the silc_net_check_[host/local]_by_sock to support
1854 IPv6 bound sockets as well. Now they can return IPv6 addresses
1855 as well. Affected file lib/silcutil/silcnet.c.
1857 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1858 Affected lib/silcutil/unix/silcunixnet.c.
1860 * Fixed ID rendering (at least on some platforms, not NetBSD)
1861 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1863 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Added silc_hash_public_key and silc_hash_public_key_compare
1866 functions to be used with SilcHashTable. They can be used to
1867 hash public keys and compare public keys in hash table. Affected
1868 file lib/silcutil/silcutil.[ch].
1870 * Added support for specifying multiple public keys for Client
1871 connection section in server configuration file. This makes it
1872 possible to accept multiple public keys from same host, or to
1873 make a section that accepts any incoming host, and have the
1874 accepted public keys listed in the section.
1876 Added functions silc_sever_[find/get]_public_key, added the
1877 support for this actually to all connection sections but only
1878 the Client section is currently allowed to specify multiple
1881 Affected files are silcd/server.c, server_internal.h,
1882 command.c, protocol.c, server_util.[ch], packet_receive.c.
1884 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Merged Irssi 0.8.2 from irssi.org CVS.
1888 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1890 * If silc_debug is TRUE, also output standard logging messages
1891 to stderr with the debug output.
1893 Made silc_log_reset_all() flushing all channels before returning.
1894 Also fixed some documentation typos.
1896 Affected files are lib/silcutil/silclog.[ch].
1898 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1900 * Fixed the server to check correctly the amount of connections
1901 from single host, by checking also the type of the connection.
1902 Fixed also the comparison of number of connections and number
1903 of allowed connections. Affected files are silcd/server.c,
1906 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Fixed the USERS command reply to save the user's mode on the
1909 channel as well. Fixed JOIN command reply to check whether a
1910 client is on channel already and not join it twice. Affected
1911 file lib/silcclient/command_reply.c.
1913 * Added new file silc-expandos.c into irssi/silc/core/ to return
1914 various stuff for various signal for the statusbar etc. updating.
1915 Now Irssi SILC client prints channel user modes etc. on the
1918 * The user mode (like server/router operator changes) is now shown
1919 on the Irssi SILC client's statusbar. The affected files are
1920 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1922 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1925 to SILC_SCHEDULE_[UN]LOCK macros.
1927 * Added more error printing to logs in server code. Affected
1928 files silcd/server.c and silcd/protocol.c.
1930 * Fixed -S option parsing in Irssi SILC Client. Affected file
1931 irssi/src/silc/core/silc-core.c.
1933 * Added silc_buffer_alloc_size function. Affected file is
1934 lib/silcutil/silcbuffer.h.
1936 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1939 constants. Affected files in
1940 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1943 * Changed the internal SFTP Memory FS table to const. Affected
1944 file lib/silcsftp/sftp_fs_memory.c.
1946 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Fixed the buffer formatting and unformatting routines to
1949 check the size of 64 bits types with sizeof(). Affected
1950 file is lib/silcutil/silcbuffmt.c.
1952 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Removed 0.6.x backwards support.
1956 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1958 * Changed all integer type names:
1959 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1960 to avoid collisions with other libraries using same type names
1963 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1965 * Added `prefer_ipv6' argument to the functions
1966 silc_net_gethostbyname[_async]. If it is TRUE it will return
1967 IPv6 address over IPv4. If FALSE IPv4 address is returned
1968 even if IPv6 address was found. Affected files
1969 lib/silcutil/silcnet.[ch].
1971 * Added support silc_net_create_connection[_async] to fallback
1972 to IPv4 address if IPv6 address could not be used (like if
1973 it doesn't work on a specific system). Affected file in
1974 lib/silcutil/unix/silcunixnet.c.
1976 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Added silc_schedule_reinit function to do the enlarging
1979 of the max tasks handling capabilities of the scheduler.
1980 Affected files lib/silcutil/silcschedule.[ch].
1982 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Added automatic extern "C" { ... } for C++ compilers so the
1985 application does not need to define them. Affected file
1986 includes/silcincludes.h.
1988 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1989 old name went against naming convention. Applications now
1990 include "silcclient.h" instead of "clientlibincludes.h".
1991 Removed includes/clientlibincludes.h, it is redundant now.
1993 * Renamed includes/version.h to silcversion.h.
1995 * Added really preliminary support for OS/2 into the util
1996 library. Only thread & mutex API is implemented, others
1997 are still to be implemented. Created the lib/silcutil/os2/
1998 directory. Created also file includes/silcos2.h.
2000 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Added preliminary BeOS support into the util library.
2003 Created lib/silcutil/beos/, and implemented all the needed
2004 functions to support SILC on BeOS. Created also file
2005 includes/silcbeos.h.
2007 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2009 * Added proper initializations to silc's irssi code, so it's
2010 now possible to load it as module. Affected files
2011 irssi/src/silc/core/silc-core.c,
2012 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2014 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2019 * Fixed the silcdoc document generator to correct generate
2020 docs from all kinds of filenames. Affected files are
2021 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2023 * ROBOdoc documented lib/silcutil/silcmemory.h.
2024 Added also new function silc_memdup.
2026 * Removed lib/silcutil/silcbufutil.h and moved those routines
2027 to the lib/silcutil/silcbuffer.h.
2029 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Added `user_count' to the SilcChannelEntry which now tells the
2032 number of users on the channel. The user count is now saved
2033 in normal server of global channels as well. Affected files
2034 silcd/server.c, idlist.h, packet_receive.c and command.c.
2036 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2037 include file utility functions.
2039 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2040 instead of calling directly OS routines.
2042 * Fixed NICK change printing in Irssi SILC Client. Fixed
2043 KICKED notify printing in Irssi SILC Client. Affected file
2044 irssi/src/silc/core/client_ops.c.
2046 * Fixed a NICK change bug in client library, to not recreate the
2047 client_entry->channels hash table everytime nick is changed.
2048 Affected file lib/silcclient/client.c.
2050 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2052 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2053 the SKE interface a bit.
2055 * Fixed padding problem in PKCS#1. The padding was not actually
2056 random since the random number generator was used incorrectly.
2057 This security bug affects only when encrypting with PKCS#1, and
2058 it is not currently used at all in SILC. SILC only use signing
2059 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2061 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Rewrote the notify handling in Irssi SILC client to not call
2064 the events as signals. Fixes problems with Perl support.
2065 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2067 * Send the auto-nicking NICK command in client library with
2068 little timeout after connecting. The affected file is
2069 lib/silcclient/client.c.
2071 * Added following new config file settings:
2072 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2073 key_exchange_timeout, conn_auth_timeout, connections_max,
2076 Implemented all the new config settings handling in the server.
2078 Optimized the use of SKE Mutual flag usage. Use it only
2079 if connection authentication protocol is not based in public
2082 Renamed all SilcServerConfigSection* to SilcServerConfig*
2083 to have a bit shorter names.
2085 Affected files silcd/serverconfig.[ch], server.[ch], and
2088 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2090 * Cleaned up the listening sockets code, preparing for the rehash
2091 support. Affected file is silcd/server.c.
2093 * Fixed some output messages. Affected files are silcd/silcd.c,
2096 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2098 * Create lib/doc/silcrng_intro.html document as introduction
2099 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2101 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2103 * Fixes to the silcd config template. Affected file is
2104 doc/example_silcd.conf.in.
2106 * Removed type casts from silc_calloc(), conforming to the
2107 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2109 * Removed param_name member from client, server, and router
2110 section structs, now identifying the param directly.
2112 Added CONFIG_FREE_AUTH macro in config file parsing.
2114 Affected files are silcd/serverconfig.[ch].
2116 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2118 * Fixed command line parameter handling. All SILC initialization
2119 is now done in silc_core_init() which also fixes autoconnecting
2122 Affected files irssi/src/silc/core/silc-core.c,
2123 irssi/src/fe-text/silc.c.
2125 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2127 * Added new configuration options and blocks:
2128 keepalive_secs, reconnect_count, reconnect_interval,
2129 reconnect_interval_max, reconnect_keep_trying and
2130 require_reverser_lookup. Added ConnectionParam block, and
2131 implemented the connection parameters when connecting as
2132 initiator and when accepting connections as responder.
2134 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2135 whether given configuration value has been given already.
2137 Affected files silcd/serverconfig.[c], server.[c].
2139 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2140 algorithm parts and created new file silcalgs.conf, that
2141 is now included from the example_silcd.conf.in.
2143 * Optimized the silc_server_connect_to_router_second to take
2144 the connection configuration object from the SilcServerConnection
2145 object instead of finding it during the connecting phase.
2146 Added the configuration object to SilcServerConnection struct.
2147 Affected files silcd/server_internal.h, server.c.
2149 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Add the client on channel after it was resolved at the
2152 channel message receiving, and it was not already on the
2153 channel. Affected file lib/silcclient/client_channel.c.
2155 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Fixed the public key authentication to allocate always the
2158 destination signature buffer instead of using static buffer.
2159 Affected file silcd/protocol.c.
2161 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Unified the serverconfig.[ch]'s helper function interface.
2164 Affected file silcd/serverconfig.[ch].
2166 * Removed doc/example_silc.conf.in since it is redundant.
2167 The make install will now install irssi/silc.conf file.
2169 * Added new Passphrase and Publickey authentication methods to
2170 config file, allowing both public key and passphrase based
2171 authentication to be set at the same time.
2173 Added `prefer_passphrase_auth' setting in config file which
2174 can be used to set to prefer passwd auth if both passwd and
2175 public key is set. If not set, public key is preferred.
2176 This has effect only when being initiator (responder will try
2179 Added support for authentication with passphrase and public key
2180 at the same time. The passphrase is tried first always since
2181 it is faster to check.
2183 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2185 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2187 * Merged the new SILC Config library, with the server parsing
2188 support. Read the header file silcconfig.h or the toolkit
2189 documentation for the news. Affected files are
2190 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2191 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2192 silcd/protocol.c silcd/server.c silcd/server_backup.c
2193 silcd/serverconfig.[ch] silcd/silcd.c.
2195 * Fixed some silclog documentation. Affected file is
2196 lib/silcutil/silclog.h.
2198 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * The silc_cipher_register, silc_hash_register and
2201 silc_hmac_register now checks if the object to be registered
2202 is registered already. Affected files are
2203 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2205 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2209 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Allow zero length channel messages inside the Channel Message
2212 Payload. Affected file lib/silccore/silcchannel.c.
2214 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2215 as header filenames.
2217 * Removed lib/silcclient/README and created HTML file
2218 lib/silcclient/silcclient_using.html, which is now included
2219 as part of Toolkit documentation.
2221 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Fixed CUMODE_CHANGE notify handling to change the mode of
2224 correct client. Affected file lib/silcclient/client_notify.c.
2226 * Make silc_rng_alloc fail if it cannot allocate the sha1
2227 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2229 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2231 * Fixed the file transfer's key agreement payload to include
2232 zero port also if the hostname is NULL because it could not
2235 Call file transfer monitor callback now also if error occurs
2236 during key agreement protocol.
2238 Changed the silc_client_file_send interface to return the
2239 SilcClientFileError instead of session id. The session ID
2240 is returned into pointer provided as argument.
2242 Check that the file exists locally before sending the
2243 file transfer request at all.
2245 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2247 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2248 error than can occur while key agreement protocol. Affected
2249 file lib/silcclient/silcapi.h.
2251 * Fixed the event_mode CMODE handler to not crash when mode
2252 is changed and +k mode is set in the channel. Affected file
2253 irssi/src/silc/core/silc-channels.c.
2255 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2256 SILC_LOG_WARNING to give out Warning and not Error. Affected
2257 file lib/silcutil/silclog.c.
2259 * Fixed the channel message payload decryption in the function
2260 silc_channel_message_payload_decrypt to not modify the original
2261 buffer before it is verified that the message decrypted
2262 correctly. Otherwise, next time it is called with correct
2263 channel key it won't encrypt since the payload is corrupted.
2264 Affected file lib/silccore/silcchannel.c.
2266 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Do not constantly resize the window. A fix patch by cras.
2269 Affected file irssi/src/fe-text/screen.c.
2271 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2274 Affected file lib/silcutil/silcnet.c.
2276 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Fixed a bug in hash table internal routine for traversing
2279 the table with foreach callback. The current entry may
2280 become invalid in the callback but it was referenced after
2281 the callback returned.
2283 Do not allow auto rehashing of hash table during the
2284 silc_hash_table_foreach operation, for same reasons as it is
2285 not allowed for SilcHashTableList. Affected files are
2286 lib/silcutil/silchashtable.[ch].
2288 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2291 Win32 DLL. extern's in header files are now declared with
2294 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Fixed private message handling. It used some old code that
2297 caused the client to crash. Affecte file is
2298 lib/silcclient/client_prvmsg.c.
2300 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Added function silc_client_add_channel,
2303 silc_client_replace_channel_id, and removed functions
2304 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2305 from client library.
2307 * Added cross reference of the joined channels to the
2308 SilcClientEntry, and changed the SilcChannelEntry's
2309 users list to SilcHashTable. The affected files are
2310 lib/silcclient/idlist.[ch].
2312 * Fixed a bug in hash table tarversing. While the hash table
2313 is traversed with SilcHashTableList the table must not be
2314 rehashed. It is now guaranteed that auto rehashable tables
2315 are not rehashed while tarversing the list. Also defined that
2316 silc_hash_table_rehash must not be called while tarversing
2317 the table. Added function silc_hash_table_list_reset that must
2318 be called after the tarversing is over. The affected files are
2319 lib/silcutil/silchashtable.[ch].
2321 * Changed all hash table traversing to call the new
2322 silc_hash_table_list_reset in server and in client library.
2324 * Added function silc_client_on_channel to return the
2325 SilcChannelUser entry if the specified client entry is joined
2326 on the specified channel. This is exported to application as
2327 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2329 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Fixed founder regaining problem with JOIN command on normal
2332 server. The notify for mode change must be sent always and
2333 not only if !cmd->pending. Affected file silcd/command.c.
2335 * Fixed the WHOWAS command's reply sending to support the
2336 lists correctly. Affected file silcd/command.c.
2338 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2340 * When sending JOIN command to router for processing the
2341 sender's old command identifier was not saved back to the
2342 sender's command context, fixed now. The affected file is
2345 * Create the key in JOIN command of the router did not return
2346 the channel key, added check for this. Affected file is
2349 * Fixed a channel ID update bug in JOIN command reply. Do
2350 not directly upgrade the ID but call the function
2351 silc_idlist_replace_channel_id if the ID was changed.
2352 Affected file silcd/command_reply.c.
2354 * Fixed memory leaks from command calling if it would fail.
2355 Affected file silcd/command.c.
2357 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2359 * Applied patches from cras:
2361 Memory leak fixes around libaries, irssi window resize fix,
2362 new silclist.h and silcdlist.h, all extern inline changed to
2365 * Removed dotconf from lib/dotconf, not needed anymore.
2367 * Removed TRQ from lib/trq, not needed anymore.
2369 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2370 with server connections. Later this will be configurable
2371 in config file after new config file is done. Affected file
2374 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Fixed a crash in server related to channel announcements.
2377 Affected file silcd/server.c.
2379 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Fixed memory leaks in silc_server_create_new_channel*
2382 functions. Affected file silcd/server.c.
2384 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2385 which ID was changed. This way the router will send the
2386 user list for the channel again, and server won't be in
2387 desync in some rare circumstances. Affected file is
2388 silcd/packet_receive.c.
2390 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * Check for NULL socket pointer in the function
2393 silc_server_packet_send_to_channel_real. Affected file
2394 silcd/packet_send.c.
2396 * Fixed the BAN notify handling to correctly remove ban
2397 list. Affected file silcd/packet_receive.c.
2399 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2401 * Fixed some header addition to Toolkit distribution in
2402 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2404 * Added lib/silcclient/client_ops_example.h as an template
2405 file for application programmers to quickly start using
2406 the SilcClientOperation functions in their application.
2407 Updated the lib/silcclient/README as well to tell about this
2408 nice file made available.
2410 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Call silc_server_remove_from_channels when removing client
2413 entry when NO_SUCH_CLIENT_ID was received. Affected file
2414 is silcd/command_reply.c.
2416 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Added server & router operator statistics updating. Affected
2419 file silcd/packet_receive.c and silcd/command.c.
2421 * Fixed the SERVER_SIGNOFF notify handling on normal server
2422 not to save the history information for clients. Same was
2423 fixed earlier in remove_clients_by_server function, but not
2424 here. Affected file silcd/packet_receive.c.
2426 * Raised the default connection-retry count from 4 to 7 in
2427 server. Affected file silcd/server.h.
2429 * Cancel any possible reconnect timeouts when we start the
2430 key exchange. Affected file silcd/server.c.
2432 * Do not reconnect on connection failure when SCONNECT was
2433 given. Affected files silcd/server.[ch].
2435 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2437 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2439 * Fixed the NICK command to always give the unformatted
2440 nickname to the one giving the NICK command. If unformatted
2441 nickname is cached already it will be formatted and the
2442 local entry will always get the unformatted nickname.
2443 Affected file lib/silcclient/idlist.c.
2445 * Fixed some double frees from client library commands.
2446 Affected file is lib/silcclient/command.c.
2448 * Fixed CUMODE command in server to assure that no one can
2449 change founder's mode than the founder itself, there was a
2450 little bug. Affected file silcd/command.c.
2452 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Removed the SilcClientCommandDestructor from the client
2455 libary, it is not needed anymore. Affected files are
2456 lib/silcclient/silcapi.h, command[_reply].[ch],
2457 client_notify, idlist.c.
2459 * Fixed GETKEY command to first resolve client, and then
2460 resolve the server only if the client was not found, instead
2461 of resolving both at the same time. Affected file is
2462 lib/silcclient/command.c.
2464 * Added silc_client_start_key_exchange_cb and lookup the
2465 remote hostname and IP address before starting the key
2466 exchange with server. The affected file is
2467 lib/silcclient/client.c.
2469 * The server's public key is now saved using the IP address
2470 of the server and not the servername for the filename.
2471 The hostname public key filename is checked as an fall back
2472 method if the IP address based filename is not found.
2474 Fixed the GETKEY command to save the fetched server key
2475 in correct filename.
2477 Print the remote server's hostname now when new key is
2478 received during connection process. Affected file is
2479 irssi/src/silc/core/client_ops.c.
2481 * Return always our own public key to the client if it asks
2482 for it with GETKEY command. Affected file silcd/command.c.
2484 * Removed the use_auto_addr variable from default config
2485 file since it was in wrong section. Affected file is
2488 * Fixed TOPIC_CHANGE notification to not route it when it
2489 was sent using silc_server_send_notify_to_channel function.
2490 Affected file silcd/command.c.
2492 * Fixed silc_server_send_notify_kicked to send the kicker's
2493 Client ID also, it was missing. Affected files are
2494 silcd/command.c, silcd/packet_send.[ch].
2496 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Do not save client history information in SERVER_SIGNOFF.
2499 Fixes the bug in normal server that it does not detect
2500 the client becoming valid after the server becomes back
2501 online. Affected file silcd/server_util.c.
2503 * Added `sock_error' field into the SilcSocketConnection
2504 context. When error occurs during socket operation (read
2505 or write) the error is saved. Added also new function
2506 silc_socket_get_error to return human readable socket error
2507 message. Affected files are lib/silcutil/silcsockconn.[ch],
2508 lib/silcutil/unix/silcunixsockconn.c, and
2509 lib/silcutil/win32/silcwin32sockconn.c.
2511 * The server now prints the socket error message in the
2512 signoff for client. Affected file silcd/server.c.
2514 * Fixed the `created' channel information sending from router
2515 to server in JOIN command. Checks now whether the channel
2516 really was created or not and set it according that.
2518 Fixed the JOIN command to use the client entry's current
2519 ID during the joining procedure instead of the one it sent
2520 in the command (it is checked though), since it can change
2521 between the packet processing and command processing, and
2522 would just case unnecessary pain in the client end. Affected
2523 file silcd/command.c.
2525 * Fixed a channel key payload sending to use correct channel
2526 ID when the server was forced to change the channel's ID by
2527 router. Router sent the key payload with the old Channel ID.
2528 Affected file silcd/packet_receive.c.
2530 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Call silc_server_save_channel_key only if the key payload
2533 was provided in the JOIN command's command reply. Affected
2534 file silcd/command_reply.c.
2536 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Fixed silc_mp_sizeinbase to return the value correctly with
2539 MPI. Affected file lib/silcmath/mp_mpi.c.
2541 * Fixed the stop_server signal to correctly stop the scheduler
2542 and gracefully stop the server when SIGTERM or SIGINT signals
2543 are received. Affected file silcd/silcd.c.
2545 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2547 * Simple handling of TERM and HUP signals. Also added some log
2548 flushing call around. Affected file is
2551 * Fixed small bugs in silclog.c. Now buffering output will take
2552 effect after 10 seconds since startup: This will ensure that
2553 no important startup messages are lost. Also output redirection
2554 will preserve original format ([Date] [Type] message).
2555 Affected file is lib/silcutil/silclog.c.
2557 * Added two options to the config file, in the logging section:
2558 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2559 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2561 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2563 * Do not print the warning about log files not being initialized
2564 more than once to avoid excess logging. Affected file is
2565 lib/silcutil/silclog.c.
2567 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2568 the SIM copying in make install in Makefile.am.pre.
2570 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2572 * Rewritten silclog APIs. Globally interesting changes follows:
2573 silc_log_set_files() changed to silc_log_set_file().
2574 silc_log_set_callbacks() changed to silc_log_set_callback().
2575 ROBOdoc documented silclog header file.
2576 SilcLogCb now returns bool to wether inihibit the default
2577 handler or not (to keep the old behaviour return always TRUE).
2578 The new APIs should also fix the problem of the
2579 silcd_error.log file that was written in the current directory.
2582 Log files streams will remain opened after silc_log_set_file()
2583 call, means less CPU usage notably on high traffic servers.
2584 File streams are now full buffered, and flushed to the disk
2585 every 5 minutes, lesses HD activity and CPU usage.
2586 Messages can be redirected, allowing admins to configure
2587 one single logfile for all server messages.
2588 the silc_log_quick global variable to activate fast-logging.
2589 Affected files lib/silcutil/silclog.[ch]
2591 * Changed some code to conform new silclog APIs. Affected
2592 files are doc/example_silcd.conf.in, silcd/server.c
2593 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2596 * Fixed a memory leak that could occur in some situations.
2597 Affected file silcd/serverconfig.c.
2599 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * Added the silc_client_del_client to remove the client from
2602 all channels as well. Affected file lib/silcclient/idlist.c.
2604 * Fixed the client library to correctly remove the client
2605 from all channels when the client entry is being destroyed.
2606 Affected file lib/silcclient/client_notify.c, command.c.
2608 * Added auto-nicking support to the client library. If the
2609 applicatio now sets client->nickname it will be sent to the
2610 server after connecting by the library. This way for example
2611 SILCNICK (or IRCNICK) environment variables will have effect
2612 and always change the nickname automatically to whatever
2613 it is wanted. Affected file lib/silcclient/client.[ch].
2615 * Renamed silc_server_command_bad_chars to the
2616 silc_server_name_bad_chars and moved it to the
2617 silcd/server_util.[ch]. Added also new function
2618 silc_server_name_modify_bad to return nickname that
2619 includes bad characters as new nickname without those
2620 bad characters. This check and modify is now used in
2621 silc_server_new_client when the username is initially set
2622 as nickname, so it must be checked to be valid nickname.
2623 Affected file silcd/packet_receive.c.
2625 * The nickname length is now taken from the packet for real
2626 and not trusted to strlen() since it clearly can return
2627 wrong length for nickname including bad characters. This
2628 also applies to channel names. Affected file silcd/command.c.
2630 * Removed the lib/silcsilm/modules directory. Modules are now
2631 compiled into the lib/silcsim. Fixed the copying of the
2632 modules to follow symbolic links in Makefile.am.pre.
2634 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2636 * Fixed silc_string_regexify list creation. Fixes bugs with
2637 BAN and INVITE commands in server. The affected file is
2638 lib/silcutil/unix/silcunixutil.c.
2640 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2642 * Removed the command destructor entirely from the server's
2643 command and command reply routines. It is not needed, and
2644 its usage was buggy and caused crashes. Affected files are
2645 silcd/command[_reply].[ch].
2647 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2649 * Cancel protocol and NULL sock->protocol if timeout
2650 occurred during protocol. Affected file silcd/server.c.
2652 * Cancel protocol timeouts always before calling the final
2653 callback, to assure that after final callback is called
2654 no other state will be called for the protocol anymore.
2655 Affected file silcd/protocol.c.
2657 * Print error log if incoming connection configuration could
2658 not be found. Affected file silcd/server.c.
2660 * Fixed JOIN command to correctly save the founder mode
2661 to the client on normal SILC server, when the channel
2662 was created by the router. Affected file silcd/command.c.
2664 * Fixed LIST command (hopefully) to send correct reply
2665 packets. Affected file silcd/command.c.
2667 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2669 * The silc_packet_receive_process now returns FALSE if the
2670 read data was invalid packet, and TRUE if it was ok.
2672 The server now checks that if unauthenticated connection
2673 sends data and its processing fails the server will close
2674 the connection since it could be a malicious flooder.
2676 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2678 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2680 * Make sure the warning about error opening a log file is
2681 printed only once and not everytime it fails (produces
2682 too much useless log). Affected file lib/silcutil/silclog.c.
2684 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2686 * Made the silc_server_daemonise() function more readable.
2687 Affected file silcd/server.c.
2689 * Pid file is now optional, the user may comment it out from
2690 the config file. Removed define SILC_SERVER_PID_FILE, we
2691 don't need a default any longer. Affected file
2692 configure.in.pre, lib/Makefile.am.pre.
2694 * Make some use of the pid file. The server now dies at startup
2695 if it detects a valid pid file on his path. The server would
2696 die anyway in this circumstance, because of the bind() failure.
2697 Affected file silcd/silcd.c.
2699 * No longer compiling lib/dotconf.
2701 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2703 * Fixed JOIN command parsing not to crash. Affected file
2704 lib/silcclient/command.c.
2706 * Fied the NICK_CHANGE notify to add the new client entry
2707 even it is resolved. This removes an <[unknown]> nick
2708 thingy bug in the client. Affected file is
2709 lib/silcclient/client_notify.c.
2711 * Do not try to allocate 0 bytes (efence does not like it)
2712 in lib/silccore/silccomand.c when encoding payload.
2714 * Do not take IRCNICK as nickname in Irssi SILC client since
2715 it is not possible to set nickname before hand connecting
2716 the server (TODO has an entry about adding auto-nicking
2719 * Changed the silc_server_command_pending to check whether
2720 there already exists an pending entry with the specified
2721 command, command identifier and pending callback. This is
2722 to fix IDENTIFY and WHOIS related crashes that may register
2723 multiple pending commands with same identifier. Affected
2724 file silcd/command.c.
2726 * Fixed the server to reconnect to the router even if it
2727 was already reconnecting and EOF was received. This to
2728 fix a possibility that the server wouldn't ever try to
2729 auto-reconnect to the router. Affected file silcd/server.c.
2731 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2733 * Fixed the server's password authentication to use the
2734 length of the locally saved password, and not the one
2735 sent in the packet. Affected file silcd/protocol.c.
2737 * Fixed same password authentication problem in the
2738 Authentication Payload handling routines in
2739 lib/silccore/silcauth.c.
2741 * Yet another password authentication problem fixed with
2742 channel password handling in silcd/command.c.
2744 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2746 * If first character of string in silc_parse_userfqdn is '@'
2747 then do not parse it. Affected file is
2748 lib/silcutil/silcutil.c.
2750 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2752 * Fixed minor bug in IDENTIFY command reply sending, which
2753 caused various weird problems during JOIN when it was
2754 resolving names for users. Affected file silcd/command.c.
2756 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Fixed the IDENTIFY command reply sending to chech better valid
2759 clients. It was possible to send incomplete list of replies.
2760 Affected file silcd/command.c.
2762 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2764 * Added silc_client_command[s]_[un]register functions now to
2765 dynamically register the commands in client library. Removed
2766 the static table of commands. This allows the client library
2767 to call commands without causing the application to know about
2768 what commands library has called.
2770 Removed the INFO command reply kludge to detect when the command
2771 was called by library. Now library use its own command reply
2772 function for INFO command.
2774 Added function silc_client_command_call to call a command.
2775 Application can use it to call command, not access the structure
2778 Now all commands that are sent by the client library (not
2779 explicitly sent by application) use own command reply functions.
2781 Affected files around lib/silcclient/ and in
2782 irssi/src/silc/core/.
2784 * Fixed the WHOIS command reply sending to chech better valid
2785 clients. It was possible to send incomplete list of replies.
2787 Fixed the WHOIS and IDENTIFY to send the request to router
2788 if normal server did not do it and did not find any results.
2790 Affected file silcd/command.c.
2792 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2794 * Moved the internal data from SilcClient context into its
2795 own file, not accesible to application. Affected files
2796 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2797 and other files in client library.
2799 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2801 * Added doc/examples installation target in Makefile.am.pre.
2804 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2806 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2807 commands the found client entry will be removed from the
2808 cache, after notifying application about the error. Affected
2809 file lib/silcclient/command_reply.c.
2811 * Changed the /MSG to check for exact nickname user gave, and
2812 not let `nick' match `nick@host' if it is only one found. Now,
2813 user must type the exact nickname (like nick@host2) even if
2814 there are no more than one same nicks found. This is to avoid
2815 a possibility of sending nickname to wrong nickname since
2816 `nick' could match `nick@host'. Affected file is
2817 irssi/src/core/silc-servers.c.
2819 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2821 * Do not print "you are now server operator" or similar when
2822 giving /away command. Affected files are
2823 irssi/src/silc/core/client_ops.c, silc-servers.h.
2825 * Made the silc_server_command_pending_error_check to send
2826 the same command reply payload it received back to the
2827 original sender of the command. This way all arguments
2828 that was received by the server will be received by the
2829 client too. Affected file silcd/command.c.
2831 * Added the silc_idcache_add to return the created cache entry
2832 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2834 * Add global clients to expire if they are not on any channel.
2835 This is because normal server will never know if they signoff
2836 if they are not on any channel. The cache expiry will take
2837 case of these entries. This is done by normal servers only.
2838 The affected files are silcd/command_reply.c,
2839 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2841 * If server receives invalid ID notification for WHOIS or
2842 IDENTIFY and the ID exists in the lists, it is removed.
2843 Affected file silcd/command_reply.c.
2845 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2846 in client then client entry that it matches is searched and
2847 the nickname is printed on the screen for user. Affected
2848 file irssi/src/silc/core/client_ops.c.
2850 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2852 * Use cache entry expire time in the LIST command reply to
2853 purge old entries from the cache after the LIST command
2854 reply has been received. This way we don't have non-existent
2855 entries in the cache for too long. Affected file is
2856 silcd/command_reply.c.
2858 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2860 * If we are normal server, and we've not resolved client info
2861 in WHOIS or IDENTIFY from router, and it is global client,
2862 we'll check whether it is on some channel. If it is not
2863 then we cannot be sure about its validity and will resolve it
2864 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2865 file silcd/command.c.
2867 * Search channel by name (if possible) rather than by ID
2868 in IDENTIFY command's command reply. Affected file is
2869 silcd/command_reply.c.
2871 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2873 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2874 Updated specs and implemented it. Affected file silcd/command.c,
2875 silcd/packet_send.c and silcd/packet_receive.c.
2877 * Implemented the <founder auth> payload handling in the JOIN
2878 command. If provided all conditions for channel joining
2879 except requirement to provide correct passphrase can be
2880 overrided by the channel founder. Updated the protocol specs.
2881 Affected file silcd/command.c.
2883 Added support for founder auth in JOIN command in client
2884 library. Fixed the parsing of the JOIN command now to support
2885 all options as they should be. The affected file is
2886 lib/silcclient/command.c.
2888 * Optimized the WHOIS and IDENTIFY commands to send the request
2889 to router only if it includes nicknames or other names. If
2890 they include only IDs then check the local cache first before
2891 routing. Affected file is silcd/command.c.
2893 * Added channels topic announcements. Affected file is
2894 silcd/packet_receive.c and silcd/server.c.
2896 * Fixed the silc_server_send_notify_topic_set to really destine
2897 the packet to channel. Affected file silcd/packet_send.c.
2899 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2900 library. Affected file lib/silcclient/client_notify.c.
2902 * Added UMODE announcements. Affected file silcd/server.c.
2904 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2906 * Memory leak fixes in:
2908 lib/silcutil/silcsockconn.c
2909 lib/silcske/silcske.c
2910 lib/silcske/groups.c
2912 lib/silccrypt/silcpkcs.c
2913 lib/silccore/silccommand.c
2914 lib/silccore/silcidcache.c
2919 * ROBOdoc documented the lib/silcske/groups.h file and a
2920 bit changed the interface for better.
2922 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2924 * Update the client entry context in the ID cache after
2925 nick change. Affected file lib/silcclient/command.c.
2926 Fixes the CUMODE command when regaining founder privileges,
2927 and a little WHOIS problem.
2929 * Fixed silc_net_gethostbyname to correctly call the
2930 inet_ntop. Affected file lib/silcutil/silcnet.c.
2932 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2934 * Added IPv6 support checking to the configure.in.pre, added
2935 also --enable-ipv6 option to override the check. Affected
2936 file configure.in.pre.
2938 * The silc_thread_create now calls the start function
2939 directly if threads support is not compiled in. Removes
2940 ugly #ifdef's from generic code. Affected files are
2941 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2943 * Added silc_net_gethostby[name/addr]_async to asynchronously
2944 resolve. Affected files are lib/silcutil/silcnet.[ch].
2946 * Added support for rendering IPv6 based server, client and
2947 channel IDs. Affected file lib/silcutil/silcutil.c.
2949 * Added support for creating IPv6 based server IDs. Affected
2950 file is silcd/serverid.c.
2952 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2954 * Added silc_net_gethostby[addr/name] into the
2955 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2956 routines. Added silc_net_is_ip[4/6]. Affected file is
2957 lib/silcutil/unix/silcunixnet.c. All routines that take
2958 address as argument now supports both IPv4 and IPv6 addresses.
2960 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2962 * Fixed LIST command reply sending in server. Affected file
2965 * Server now sends the kicker's client ID in the KICK notify
2966 to the kicked client. Affected file silcd/command.c.
2968 * The client library now parses the kickers client ID and
2969 UI displays it. Affected files lib/silcclient/client_notify.c
2970 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2972 * Made all payload parsing function prototypes consistent.
2973 They all take now const unsigned char * and uint32 pair as
2974 the payload data instead of SilcBuffer. Changes all around
2975 the source tree. Other unsigned char* -> const unsigned char*
2976 changes around the tree as well.
2978 * Optimized SFTP client and server packet sending not to
2979 allocate new buffer for each packet but to recycle the
2980 first allocated buffer. Affected files are
2981 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2983 * Optimized the SFTP client to use SilcList instead of
2984 SilcDList for requests, because it is faster. Affected file
2985 is lib/silcsftp/sftp_client.c.
2987 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2988 into lib/silccore/silcid.[ch].
2990 Renamed silcpayload.[ch] into silcargument.[ch].
2992 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2994 * If client entry is deleted with active key agreement
2995 session, abort the session.
2997 The silc_client_abort_key_agreement now calls the completion
2998 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3000 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3003 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3005 * Don't use __restrict in older GCC's. Affected file is
3006 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3008 * silc_net_localhost now attempts to reverse lookup the
3009 IP/hostname. Affected file lib/silcutil/silcnet.c.
3011 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3012 command. It can be used to gain founder privileges at
3013 the same time when joining the channel.
3015 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3016 kicker's client ID as well. Updated protocol specs.
3018 Defined that the server must send SILC_COMMAND_IDENTIFY
3019 command reply with error status to client who sent
3020 private message with invalid client ID.
3022 Updated the protocol specification.
3024 * Added silc_server_send_command_reply to send any
3025 command reply. Affected file silcd/packet_send.[ch].
3027 * Added silc_id_payload_encode_data to encode ID payload
3028 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3030 * The server now send IDENTIFY command reply with error
3031 status if client ID in private message is invalid. Affected
3032 file silcd/packet_receive.c.
3034 * Save the server key file with server's IP address in
3035 the filename instead of hostname. The affected file is
3036 irssi/src/silc/core/client_ops.c.
3038 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3040 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3043 * Added libtool support for compiling shared objects in
3044 lib/silcsim. Affected file configure.in.pre and
3045 lib/silcsim/Makefile.am. Original patch by cras.
3047 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3049 * Pid file configuration, and server's config file fixes
3050 patch by toma. Updated CREDITS file.
3052 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3054 * Fixed silc_client_channel_message to not try to decrypt
3055 the message twice if it resolved the destination client
3056 information. This could cause of dropping one channel
3057 message. Affected file lib/silcclient/client_channel.c.
3059 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3061 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3062 lib/silcclient/client.c. This function is used when the SILC
3063 Client is run under some other scheduler, or event loop or
3064 main loop. On GUI applications, for example this may be
3065 desired to used to run the client under the GUI application's
3066 main loop. Typically the GUI application would register an
3067 idle task that calls this function multiple times in a second
3068 to quickly process the SILC specific data.
3070 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3072 * Fixed silc_server_drop() for dropping the supplementary
3073 groups as well, this could cause a security hole on some
3076 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3078 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3081 * Write PID file after dropping privileges. Added -F option
3082 to run server on foreground. A patch by debolaz.
3083 Affected files silcd/server.c, silcd/silcd.c.
3085 * Fixed MOTD to return the MOTD file server name. Affected
3086 file silcd/command.c.
3088 * Added INFO command reply handling to the Irssi SILC Client.
3089 Affected file irssi/src/silc/core/client_ops.c.
3091 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * Fixed the silc_idcache_list_* routines to really support
3094 the dynamic list. Fixes a crash. Affected file is
3095 lib/silccore/silcidcache.c.
3097 * Fixed the LIST command reply to really call LIST command's
3098 pending callbacks. Affected file silcd/command_reply.c.
3100 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3102 * Update conn->local_entry->nickname after giving NICK
3103 command. Affected file lib/silcclient/command.c.
3105 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3107 * Added the [pid] option to the silcd configuration file
3109 Affected files: serverconfig.[ch] and silcd.c
3111 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3113 * Save fingerprint in WHOIS command reply in server.
3114 Affected file silcd/command_reply.c.
3116 * Fixed NICK commands pending callback registration.
3117 Affected file lib/silcclient/command.c.
3119 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3121 * Use ++server->cmd_ident when sending commands in server,
3122 instead of random number. Affected file silcd/command.c.
3124 * Fixed GETKEY command reply to call actually GETKEY pending
3125 command callbacks. Affected file silcd/command_reply.c.
3127 * A bit stricter check for nicknames. Check for same nickname
3128 in NICK command also. Affected file silcd/command.c.
3130 * Do not call INFO command everytime client ID changes, only
3131 during first connecting. Affected file lib/silcclient/client.c.
3133 * Set the new nickname only after successful command reply for
3134 NICK command is returned by server. Affected file
3135 lib/silcclient/command.c.
3137 * Remove nicknames from nicklist during server_signoff notify.
3138 Should fix /NAMES bit more. The affected file is
3139 irssi/src/silc/core/silc-channels.c.
3141 * Added `fingerprint' field to the SilcIDListData in the
3142 silcd/idlist.h to hold the fingerprint of the client's
3145 Send the fingerprint of the client's public key in WHOIS
3148 Affected files silcd/command.c, and silcd/idlist.[ch].
3150 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3151 create fingerprint from given data.
3153 * Show the fingerprint of the client's public key in WHOIS.
3154 Affected files irssi/src/module-formats.[ch] and
3155 irssi/src/silc/core/client_ops.c.
3157 * Format the multiple same nicknames also during JOIN and
3158 NICK_CHANGE notifys. Affected file is
3159 lib/silcclient/client_notify.c.
3161 * Do not print error on screen for invalid private message
3162 payload since it can come if someone is sending private
3163 messages with wrong key. Affected file
3164 lib/silccore/silcprivate.c.
3166 * Fixed multiple concurrent /PING crash. Affected file
3167 lib/silcclient/command.c.
3169 * Changed the wrong ID encoding. All IP addresses must be
3170 in MSB first order in encoded format. They were encoded
3171 wrong and was in LSB format. Affected files are
3172 silcd/serverid.c, lib/silcutil/silcutil.c.
3174 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3176 * Call the `connect' client operation through the scheduler
3177 in case of error. Affected file lib/silcclient/client.c.
3179 * Call the `failure' client operation even if the error
3180 occurred locally during a protocol. Affected file is
3181 lib/silcclient/protocol.c.
3183 * Added support of sending LIST command to router from normal
3184 server. This way normal server can get list of all channels
3185 in the network too. Fixed the channel list sending in the
3186 server too. Affected files are silcd/command.c, and
3187 silcd/command_reply.[ch].
3189 * Added silc_server_update_channels_by_server and
3190 silc_server_remove_channels_by_server. They are used during
3191 disconnection of primary router and in backup router protocol.
3192 Affected file silcd/server_util.[ch], silcd/server.c and
3193 silcd/server_backup.c.
3195 * Fixed channel adding to global list in IDENTIFY command
3196 reply in server. Affected file silcd/command_reply.c.
3198 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * If the incoming packet type is REKEY or REKEY_DONE process
3201 that packet always synchronously. Fixes yet another MAC
3202 failed error on slow (dialup) connections. Affected file
3203 lib/silcclient/client.c and silcd/server.c.
3205 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3207 * Call check_version SKE callback for initiator too. Affected
3208 file lib/silcske/silcske.c.
3210 * Implemented fix for security hole found in the SKE that was
3211 fixed in the specification few days back; the initiator's
3212 public key is now added to the HASH value computation.
3213 Added backwards support for the old way of doing it too, for
3214 old clients and old servers. Affected file is
3215 lib/silcske/silcske.c.
3217 * Enabled mutual authentication by default in SKE. If initiator
3218 is not providing mutual authentication the responder will
3219 force it. This will provide the proof of posession of the
3220 private key for responder. The affected files are
3221 lib/silcclient/protocol.c and silcd/protocol.c.
3223 * Do not cache anymore the server's public key during SKE.
3224 We do mutual authentication so the proof of posession of
3225 private key is done, and if the server is authenticated in
3226 conn auth protocol with public key we must have the public
3227 key already. Affected file silcd/protocol.c.
3229 * Added new global debug variable: silc_debug_hexdump. If
3230 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3231 file lib/silcutil/silclog.[ch].
3233 * Fixed compilation warning due to char * -> const char *.
3234 Affected files lib/silcutil/silcnet.h, and
3235 lib/silccore/silcauth.[ch].
3237 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3239 * Fixed CMODE command when new channel key was created. If
3240 the creation failed the old key was removed. Next time giving
3241 same command would crash the server since the old key was
3242 freed already. Affected file silcd/command.c.
3244 * Fixed the silc_server_announce_get_channels to not crash
3245 on reconnect. Affected file silcd/server.c.
3247 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3249 * Added silc_log_set_debug_string function to set a regex
3250 string to match for debug output. Only the function names,
3251 or filenames matching the given debug string is actually
3252 printed. This way it is possible to filter out those debug
3253 strings that user is not interested in.
3255 Fixed a bug in silc_string_regexify.
3257 Affected files lib/silcutil/silclog.[ch], and
3258 lib/silcutil/unix/silcunixutil.c.
3260 * Changed the -d options in both server and Irssi SILC client
3261 to take the debug string as argument. Affected files
3262 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3264 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3266 * Added silc_hash_babbleprint to create a Bubble Babble
3267 Encoded fingerprint. The encoding is developed by Antti
3268 Huima (draft-huima-babble-01.txt), and it creates human
3269 readable strings out of binary data. Affected file
3270 lib/silccrypt/silchash.[ch].
3272 * Print the babble print now in addition of fingerprint as well
3273 in Irssi SILC client. Affected files are
3274 irssi/src/fe-common/silc/module-formats.[ch],
3275 irssi/src/fe-common/silc/core/client_ops.c.
3277 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3279 * Fixed a security problem found in SKE. The initiator's
3280 public key too is now added to the HASH hash value creation
3281 which is signed by the responder to create the SIGN value.
3282 This will prevent anyone in the middle to lie to the responder
3283 about the initiator's public key. If this is done now, the
3284 man in the middle will get caught. Updated the protocol
3287 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3289 * Better installation directory handling. Configure module
3290 paths and other paths automatically to example_silc* files
3291 in doc/. A patch by toma.
3293 * Fixed compiler warning from MPI library, and from SILC RNG.
3296 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3297 It can be configured with ./configure. A patch by toma.
3299 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3301 * Find correct make to use in prepare-clean. A patch by
3302 toma. Affected file prepare-clean.
3304 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3306 * Added irssi variables use_auto_addr, auto_bind_ip,
3307 auto_bind_port and auto_public_ip.
3309 * Changed the interface for silc_client_send_key_agreement
3310 in lib/silcclient/silcapi.h
3314 irssi/src/silc/core/silc-core.c
3316 lib/silcclient/silcapi.h
3317 irssi/src/silc/core/silc-channels.c
3318 lib/silcclient/client_keyagr.c
3321 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3323 * Added silc_pkcs_public_key_compare to compare two
3324 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3326 * Check that the client who set the founder mode on the
3327 channel is the same client that is giving the founder
3328 mode to itself. It is done by comparing the saved public
3329 key (it is saved even in the authentication is passphrase).
3330 Affected file silcd/command.c.
3332 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3334 * Do not process packet for disconnected socket connection.
3335 Affected file lib/silccore/silcpacket.c.
3337 * Process the DISCONNECT packet through scheduler in the
3338 client library. Affected file lib/silcclient/client.c.
3340 * Fixed the silc_client_packet_parse to not to increase
3341 the packet sequence number if the conn->sock and the
3342 current socket connection is not same. This can happen
3343 for example during key agreement when the conn includes
3344 multiple socket connections (listeners). Affected file
3345 lib/silcclient/client.c.
3347 * The sender of the file transfer request now provides also
3348 the pointer (listener) for the key exchange protocol. If
3349 the listener cannot be created then it sends empty key
3350 agreement and lets the receiver provide the listener.
3352 Added `local_ip' and `local_port' arguments to the
3353 silc_client_file_send. If they are provided they are used,
3354 if not then it will attempt to find local IP address, if
3355 not found or bind fails then the remote client will provide
3358 Affected files are lib/silcclient/client_ftp.c and
3359 lib/silcclient/silcapi.h.
3361 * Extended the FILE SEND command to support defining the
3362 local IP and port for key exchange listener. They are
3363 optional. Affected file irssi/src/silc/core/silc-servers.c.
3365 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Defined to WHOIS command reply the sending of fingerprint
3368 of the client's public key (if the proof of posession of the
3369 corresponding private key is verified by the server).
3370 Updated to the protocol specification.
3372 * Added support of receiving the client's public key's
3373 fingerprint in command reply in client library. Affected
3374 file is lib/silcclient/command_reply.c, and
3375 lib/silcclient/idlist.[ch].
3377 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3379 * Do not send over 128 chars long nickname to the server
3380 in NICK command. Affected file lib/silcclient/command.c.
3382 * Do not send over 256 chars long channel names to the server
3383 in JOIN command. Affected file lib/silcclient/command.c.
3385 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3387 * Assure that silc_server_close_connection cannot be called
3388 twice for same socket context. Affected file is
3391 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Send error message to application if opening file for
3394 writing during file transfer fails. Affected file is
3395 lib/silcclient/client_ftp.c.
3397 Remove all file transfer sessions for a client that we're
3398 removing from ID cache.
3400 Affected file is lib/silcclient/client_ftp.c.
3402 * Fixed silc_net_addr2bin to return correct address. Affected
3403 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3405 * Fixed file transfer session removing on signoff notify.
3406 Affected file irssi/src/silc/core/silc-servers.c.
3408 * Added the SilcClientFileError to be returned in the monitor
3409 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3410 Affected file lib/silcclient/silcapi.h.
3412 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3414 * Fixed a crash in silc_client_ftp_free_sessions and
3415 silc_client_ftp_session_free_client. Affected file
3416 lib/silcclient/client_ftp.c.
3418 * Added `disabled' field in the SilcChannelEntry in the server
3419 to indicate if the server entry is disabled. Affected file
3420 silcd/idlist.h, silcd/command[_reply].c.
3422 * SILC server adds now /var/run/silcd.pid everytime it is
3423 started. Affected file silcd/silcd.c.
3425 * Added silc_server_packet_send_clients to send a packet to
3426 the provided table of client entries. Affected file
3427 silcd/packet_send.[ch].
3429 * Fixed a crash in client resolving in client_prvmsg.c in
3430 client library. Affected file lib/silcclient/client_prvmsg.c.
3432 * Do not actually remove the client directly from ID cache
3433 during SERVER_SIGNOFF, but invalidate it. This way we
3434 preserve the WHOWAS info for the client. Affected file
3435 silcd/server_util.c.
3437 * Fixed SERVER_SIGNOFF notify handling in the server. The
3438 server is now able to process incoming SERVER_SIGNOFF notify
3439 for a server that it doesn't even know about. It will remove
3440 the clients provided in the notify. Affected file
3441 silcd/packet_receive.c.
3443 * Check for partial packet in data queue after every packet that
3444 was found from the queue. Return and wait for more data if
3445 there is partial data in queue. Affected file is
3446 lib/silccore/silcpacket.c.
3448 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * Added SilcClietFileError enum to indicate error in
3451 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3452 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3453 Affected files lib/silcclient/silcapi.h and
3454 lib/silcclient/client_ftp.c.
3456 * Check that newsize in silc_buffer_realloc is larger than
3457 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3459 * Added better monitor of file transfers. It now monitors
3460 key agreement protocol during the file transfer too. Added
3461 error reporting too. Affected files
3462 irssi/src/silc/core/silc-servers.c,
3463 irssi/src/fe-common/silc/module-formats.[ch].
3465 * Wrote a help file for FILE command.
3467 * Added silc_rng_global_get_byte_fast to get not-so-secure
3468 random data as fast as possible. Random data is read from
3469 /dev/urandom if available and from the SILC RNG if not
3470 available. It is used in padding generation. Affected file
3471 lib/silccrypt/silcrng.[ch].
3473 * All packets in client library are now processed synchronously.
3474 Optimized packet processing a lot. Affected file
3475 lib/silcclient/client.c.
3477 * All server connection packets are processing synchronously
3478 now in server, to optimize packet processing. Affected file
3481 * Include files are installed now only in Toolkit distribution
3482 if make install is given. Affected files: all Makefile.am's.
3484 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Assure that silc_client_notify_by_server_resolve does not
3487 resolve the client information multiple times. If it cannot
3488 be found by the first it cannot be found at all. Affected
3489 file lib/silcclient/client_notify.c.
3491 * Fixed WHOWAS command reply calling. Affected file
3492 lib/silcclient/command_reply.c.
3494 * Removed all references to silc_idlist_get_client from the
3495 Irssi SILC client since that call is internal call used by
3496 the library. The Irssi SILC client will use now client
3497 retrieval functions found in silcapi.h.
3499 * Fixed a bug in resolving nickname info before sending
3500 private message. It used freed memory. Affected file
3501 irssi/src/silc/core/silc-servers.c.
3503 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3505 * Assure my_channels statistics cannot go negative in server.
3506 Affected files silcd/server.c, silcd/server_util.c.
3508 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3510 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3512 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Win32 Toolkit changes. Affected files
3515 win32/silc.dsw, win32/libsilc/libsilc.def,
3516 win32/libsilcclient/libsilc.def,
3517 lib/silcutil/silcutil.c, and
3518 lib/sftp/sftp_fs_memory.c.
3520 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3522 * Added silc_net_localip to return local host's IP address.
3523 Affected file lib/silcutil/silcnet.[ch].
3525 * If key exchange or rekey protocol is active for a connection
3526 parse all packets syncronously since there might be packets
3527 in packet queue that we are not able to process without first
3528 processing packets before them. Affected file silcd/server,
3529 lib/silcclient/client.c.
3531 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3532 whether library should continue processing the packet.
3533 Affected file lib/silccore/silcpacket.h.
3535 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3536 SilcSFTPMonitorData to SFTP server to monitor various
3537 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3538 lib/silcsftp/sftp_server.c.
3540 * Added silc_file_size to return file size. Affected file
3541 lib/silcutil/silcutil.[ch].
3543 * Implemented the file transfer support for the client library.
3544 Added preliminary support for simple client to client one-file
3545 transmission. Affected file lib/silcclient/client_ftp.c,
3546 lib/silccilent/client.[ch].
3548 * Added new local command FILE to the Irssi SILC Client.
3549 It is used to perform the file transfer. It has subcommands
3550 SEND, RECEIVE, SHOW and CLOSE. Affected files
3551 irssi/src/silc/core/client_ops.c,
3552 irssi/src/silc/core/silc-server.[ch].
3554 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3556 * Relay the SILC_PACKET_FTP in the server. Affected files
3557 silcd/server.c and silcd/packet_receive.c.
3559 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * Renamed silc_file_read and silc_file_write to functions
3562 silc_file_readfile and silc_file_writefile. Added function
3563 silc_file_open and silc_file_close. Affected files
3564 lib/silcutil/silcutil.[ch].
3566 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3568 * Resolve the client info when received private message or
3569 channel message for a client which nickname we don't know.
3570 Affected files lib/silcclient/client_prvmsg.c and
3571 lib/silcclient/client_channel.c.
3573 * Do not crash in /KEY if client is not connected. Affected
3574 file irssi/src/silc/core/silc-channels.c.
3576 * Added SilcClientStatus field to the SilcClientEntry in the
3577 lib/silcclient/idlist.h.
3579 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3580 is incomplete and is being resolved, it won't be resolved
3583 Make sure also that USERS command reply does not resolve
3584 twice information. Affected file is
3585 lib/silcclient/command_reply.c.
3587 Make sure that silc_client_get_clients_by_list does not
3588 resolve twice same information.
3590 * Check for valid client->id in the silc_server_free_client_data.
3591 Affected file silcd/server.c.
3593 * Fixed /GETKEY nick@server not to crash if the server entry
3594 is not found. Affected file lib/silcclient/command.c.
3596 * Fixed the silc_server_check_cmode_rights to check the
3597 requested modes correctly. Affected file silcd/command.c.
3599 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3601 * Better checks for non-printable chars in nick added.
3602 Affected file silcd/command.c.
3604 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * Call the silc_server_udpate_servers_by_server in the
3607 primary router that comes back online in the backup resuming
3608 protocol. Otherwise it routes packets wrong. Affected file
3609 silcd/server_util.[ch], silcd/server_backup.c.
3611 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3613 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3614 lib/silcutil/silcbuffmt.[ch].
3616 * Redefined the SILC packet header to include the padding
3617 length. Affected file lib/silccore/silcpacket.[ch].
3619 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3620 length for maximum padding up to 128 bytes). Affected
3621 file lib/silccore/silcpacket.h.
3623 * Removed all backwards support for old 0.5.x MAC thingies.
3624 The SILC packet header change makes it impossible to be
3625 backwards compatible.
3627 * Send the ENDING packet with timeout in the backup resuming
3628 protocol. This is to assure that all routers has connected
3629 to the primary router. Affected file silcd/server_backup.c.
3631 * Changed the RNG to take the first IV from random data. It
3632 used to take it from zero actually. Changed the RNG also
3633 to use /dev/urandom during session. /dev/random is used
3634 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3636 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3638 * Changed the SILC packet header to have the first two bytes
3639 (the packet length) encrypted. Affected files aroung the
3640 code tree, lib/silccore/silcpacket.[ch]. Removed the
3641 SilcPacketCheckDecrypt callback. It is not needed anymore
3642 since the silc_packet_receive_process will determine now
3643 whether the packet is normal or special.
3645 * Implemented the unidirectional MAC keys. Affected files
3646 lib/silcske/silcske.c, silcd/protocol.c and
3647 lib/silcclient/protocol.c.
3649 * Implemented the packet sequence number to the MAC computation.
3650 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3651 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3652 lib/silcclient/protocol.c.
3654 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Allow backup router to announce servers. All servers
3657 announced by backup router are added to the global list
3658 automatically. Update hte server's socket to our primary
3659 router also when backup router announces a server.
3660 Affected file silcd/packet_receive.c.
3662 * Do not update the client->router in the function
3663 silc_server_udpate_clients_by_server if the client is on
3664 global list. We might fail to find any specific server
3665 for locally connected clients and local cell clients. They
3666 should still use the `from' and not `to' as client->router.
3667 This fixes backup router resuming protocol. Affected file
3668 silcd/server_util.c.
3670 * Decrease channel statistics count only if the channel
3671 deletion worked. Affected files are silcd/server.c and
3672 silcd/server_util.c.
3674 * Added silc_server_update_servers_by_server to update origin
3675 of all server entries. Used during backup router protocol.
3676 Affected files silcd/server_util.[ch], silcd/server.c. and
3677 silcd/backup_router.c.
3679 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3680 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3681 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3682 lib/silccrypt/silchmac.c.
3684 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Assure that router cannot reroute the same channel message
3687 to the sender. Affected file silcd/packet_receive.c.
3689 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Made better checks that the channel message is not sent
3692 to the router it came from. Affected file is
3693 silcd/packet_send.c. Fixed memory leak too.
3695 * Announce informations for incoming router connection, but
3696 only after checking if it is replaced by backup router.
3697 Affected file silcd/packet_receive.c.
3699 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3701 * Fixed the backup resuming protocol to work in multiple
3702 router environment. Affected file silcd/server_backup.c.
3704 * Route packet only to one router in the function
3705 silc_server_packet_send_to_channel. Affected file is
3706 silcd/packet_send.c.
3708 * Fixed silc_server_send_notify_dest to set the broadcast
3709 flag. Fixed the silc_server_send_notify_topic to actually
3710 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3711 Affected file silcd/packet_send.c.
3713 * Changed the SFTP Filesystem interface. Changed the
3714 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3715 the filesystem operation function. The SilcSFTPFilesystem
3716 is now a context that is allocated by all filesystem allocation
3717 functions and it already includes the operations structure
3718 and filesystem specific context. It is given as argument
3719 now to the silc_sftp_server_start. This made the interface
3720 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3721 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3723 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Changed the backup router adding and getting interfaces
3726 in the server. The router that will be replaced by the
3727 specified backup router is now sent as argument. Affected
3728 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3731 * Added silc_net_addr2bin_ne to return the binary form of
3732 the IP address in network byte order. Affected files
3733 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3735 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3737 * Check for existing server ID in silc_server_new_server
3738 and in silc_server_connect_to_router_final and remove the
3739 old entry if it exists. Affected file silcd/packet_receive.c,
3742 * Send the channel message always to only one router, either
3743 in upstream or downstream. Affected file is
3744 silcd/packet_send.c.
3746 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * Wrote the definition of the backup resuming protocol to the
3749 protocol specification.
3751 * Removed one redundant channel key generation from normal
3752 server during joining procedure. Removed one redundant
3753 channel key sending from server to router during joining
3754 procedure. Affected file silcd/command.c.
3756 * Made minor bugfixes to the backup router resuming protocol.
3757 Affected file silcd/server_backup.c, server.c.
3759 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Added --disable-asm configuration option. Affected files
3762 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3765 * Implemented the backup resuming protocol that is used to
3766 resume the primary router position in the cell after the
3767 primary router comes back online. Affected files
3768 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3769 and silcd/server_util.[ch].
3771 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Sleep two (2) seconds after sending QUIT command to server.
3774 Affected file lib/silcclient/command.c.
3776 * Assure that if outgoing data buffer is pending do not force
3777 send any data. Affected file silcd/packet_send.c.
3779 * Assure that if outgoing data buffer is pending do not force
3780 send any data. Affected file lib/silcclient/client.c.
3782 * Implemented the backup router support when the primary router
3783 goes down. The servers and routers can now use the backup
3784 router as new primary router without loosing connectivity.
3786 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3788 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3789 in the server to indicate disabled entry. All data read
3790 from the connection will be ignored and no data is sent
3791 for entry that is disabled. Affected files are
3792 silcd/idlist.h, silcd/server.c.
3794 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * Created SFTP client and server test programs in the
3797 lib/silcsftp/tests directory.
3799 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3801 * Implemented memory filesystem (virtual filesystem) for
3802 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3805 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3807 * Implemented the SFTP (SSH File Transfer Protocol) to the
3808 lib/silcsftp. It includes SFTP client and SFTP server
3811 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3813 * Moved lib/silccore/silcprotocol.[ch] to the
3814 lib/silcutil library.
3816 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3817 take variable argument list pointer as argument. Affected
3818 file lib/silcutil/silcbuffmt.[ch].
3820 * Added silc_buffer_set function that is used to set data
3821 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3822 Affected file lib/silcutil/silcbuffer.h.
3824 * Changed various routines in the core library to use the new
3825 silc_buffer_set instead of allocating new buffer only for
3828 * Added 64-bit value formatting and unformatting support to the
3829 silc_buffer_[un]format routines. Affected file is
3830 lib/silcutil/silcbuffmt.[ch].
3832 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3833 to includes/bitmove.h.
3835 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Fixed channel user mode saving in client library. Affected
3838 file lib/silcclient/command[_reply].c.
3840 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3842 * Defined the file transfer to the SILC Protocol. Added
3843 new packet type SILC_PACKET_FTP and defined File Transfer
3844 Payload. The mandatory file transfer protocol is SFTP
3845 (SSH File Transfer Protocol). Affected file in addition
3846 of the internet draft is lib/silccore/silcpacket.h.
3848 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3849 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3850 is used as part of backup router protocol when the primary
3851 router of the cell is back online and wishes to resume
3852 the position as primary router.
3854 * Redefined the MAC generation keys in the protocol. The
3855 same key is not used anymore in both direction. Both
3856 direction will now use different keys for sending and
3857 receiving. This fixes a potential security flaw. This
3858 change causes incompatibilities in the protocol.
3860 * Redefined also the MAC computation from the packet.
3861 An packet sequence number is now added to the MAC
3862 computation. This prevents possible replay attacks against
3863 the protocol. This change too causes incompatibilities
3866 Added `sequence' field to the SilcPacketContext to hold
3867 the current sequence number for the packet.
3869 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Added `created' field to the SilcIDListData in the file
3872 silcd/idlist.h to indicate the time when the entry was
3875 * Added `created' field to the SilcChannelEntry too. Affected
3876 file silcd/idlist.h.
3878 * Added `creation_time' aguments to all the announcement functions
3879 in the server. If it is provided then only the entries that
3880 was created after the provided time frame are actually
3881 announced. Affected file silcd/server.[ch].
3883 * The protocol says that the Channel ID's IP address must be
3884 based on the router's IP address. Added check for this in
3885 the silc_server_new_channel when processing incoming New Channel
3886 Payload. Affected file silcd/packet_receive.c.
3888 * Print out the correct version with --version in SILC client.
3889 Affected file irssi/src/silc/core/silc-core.c.
3891 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Fixed WHOWAS command to check for completnes of the client
3894 entry always, not just when the command is coming from client.
3895 Affected file silcd/command.c.
3897 * Added new function silc_server_packet_queue_purge to purge the
3898 outgoing data queue to the network. After the function returns
3899 it is guaranteed that the outgoing packet queue is empty.
3900 Affected file silcd/packet_send.[ch].
3902 * Purge the outgoing packet queue in the rekey protocol's final
3903 callback to assure that all rekey packets go to the network
3904 before quitting the protocol. Affected file silcd/server.c.
3906 * Added silc_client_packet_queue_parse as similar function as
3907 in server to the client library. The affected file is
3908 lib/silcclient/client.c.
3910 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3912 * Splitted silcd/server.c and created silcd/server_util.[ch]
3913 for utility functions.
3915 * Added new socket flag SILC_SF_DISABLED to indicate that the
3916 connection is open but nothing can be sent to or received from
3917 the connection. Affected file lib/silcutil/silsockconn.[ch].
3918 The checking for disabled socket is checked in the low level
3919 silc_socket_write and silc_socket_read functions.
3921 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3923 * Allow only nicknames and channel names that fits into the
3924 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3926 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * When processing JOIN command reply in server check that if
3929 the channel exists in our global list we'll move it the local
3930 list. Affected file silcd/command_reply.c.
3932 * Fixed the check whether client is joined on the channel already
3933 in JOIN command. Affected file lib/silcclient/command.c.
3935 * Fixed the JOIN command reply to check whether the channel
3936 already exists. Affected file lib/silcclient/command_reply.c.
3938 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3940 * Added silc_ske_status_string to map the SKE error numbers
3941 to readable strings. The affected files are
3942 lib/silcske/silcske[_status].[ch].
3944 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Do not show the private channels on the WHOIS channel list
3947 as it is not allowed by the protocol. The affected file is
3950 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Assure that the packet length digged from the actual packet
3953 is something sensible in the silc_packet_decrypt_rest_special
3954 in lib/silccrypt/silcpacket.c.
3956 * Free and NULL the allocated pointer in silc_hmac_alloc if
3957 the HMAC allocation fails. The affected file is
3958 lib/silccrypt/silchmac.c.
3960 * Print the selected security properties to the log files in
3961 the server. Affected file silcd/protocol.c.
3963 * Add SKE's reference counter even if calling the completion
3964 callback manually. Otherwise it goes negative, although it
3965 does not cause any problems. The affected file is
3966 lib/silcske/silcske.c.
3968 * Remove the client entry with short timeout after giving the
3969 KILL command. Affected file lib/silcclient/command.c.
3971 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3972 case all found clients are already disconnected (WHOWAS would
3973 found them) in the server. Affected file silcd/command.c.
3975 * Update the last_receive (time of last data received) to be
3976 updated only when received private or channel message so that
3977 the idle time showed in WHOIS makes more sense.
3979 * Added boolean field `valid' in to the SilcClientEntry in the
3980 client library to indicate whether the entry is valid or not.
3981 This fixes the nickname change bug on channel when changing
3982 the nickname to be same than the old (like nick to Nick) the
3983 nickname formatter doesn't set the new nick anymore to Nick@host.
3984 Affected file lib/silcclient/idlist.[ch].
3986 * Now actually fixed the nickname changing on disconnection.
3987 Added new function silc_change_nick to the Irssi SILC Client.
3988 Affected file irssi/src/silc/core/client_ops.c,
3989 irssi/src/silc/core/silc-nicklist.[ch].
3991 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Check that the public key exists in the GETKEY command before
3994 trying to encode it. Affected file silcd/command.c.
3996 * Print some notifications on received public keys with GETKEY
3997 command in the Irssi SILC Client. Affected files are
3998 irssi/src/fe-common/silc/module-formats.[ch],
3999 irssi/src/silc/core/client_ops.c.
4001 * Use IDENTIFY command to resolve the server information in the
4002 GETKEY command instead of INFO command. Affected file
4003 lib/silcclient/command.c.
4005 * All command reply functions in the client library now calls
4006 the pending command reply callbacks even if an error has
4007 occurred. The server has done this a long time and now it was
4008 time to move the client library to this as well. Now all
4009 errors can be delivered back to the pending command reply
4010 callbacks if necessary. Affected files are
4011 lib/silcclient/command[_reply].[ch].
4013 * Change the nickname on disconnection back to the username
4014 because in reconnect the server will enforce it to it anyway.
4015 Affected file irssi/src/silc/core/silc-servers.c.
4017 * Fixed a config file parsing bug in the Irssi SILC client.
4018 Affected file irssi/src/silc/core/clientconfig.c.
4020 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * When printing the channel mode on JOIN, verify that the
4023 channel key and channel's HMAC are valid. Affected file
4024 irssi/src/silc/core/client_ops.c.
4026 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4029 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4030 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4032 * Removed channel key rekey task deleting from the function
4033 silc_server_save_channel_key. Affected file silcd/server.c.
4034 Added explicit timeout task context instead that is used to
4035 delete the task if we are registering a new task before the
4036 new task has elapsed.
4038 * When channel key rekey occurs the client library now saves
4039 the old channel key for a short period of time (10 seconds) and
4040 is able to use it in case some is still sending channel
4041 messages encrypted with the old key after the rekey. Affected
4042 file lib/silcclient/[idlist.h|client_channel.c].
4044 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Added check to the silc_server_new_id_real to not accept
4047 new ID if it is the sender's own ID. Affected file is
4048 silcd/packet_receive.c.
4050 * Assure that we do not announce ourself or the one we've
4051 sending our announcements when we're router and are announcing
4052 servers to our primary router. Affected file silcd/server.c.
4054 * Fixed silc_server_command_identify_check_client to assemble
4055 correct WHOIS packet. It send corrupted WHOIS packet and
4056 caused problem with router to router connections. Affected
4057 file silcd/command.c.
4059 Fixed also silc_server_command_whois_check the same way
4060 as for the IDENTIFY command.
4062 * Added new SilcIDListStatus to the server in the SilcIDListData
4063 structure. The status now includes the current status of
4064 the entry (like registered, resolved etc.). Affected file
4065 silcd/idlist.[ch]. Defined a bunch of different status types
4066 as well. This replaced the old boolean registered field as well.
4068 Added resolve_cmd_ident field to the SilcClientEntry structure
4069 too so that if the entry is for example being resolved so
4070 another command may attach to the same pending command reply
4071 without requiring to resolve the same entry again. This concept
4072 should optimize the WHOIS and the IDENTIFY resolving under
4073 heavy load by taking away unnecessary resolving for entries
4074 that are being resolved already.
4076 Added support for adding multiple pending commands for one
4077 command idenfier. Affected file silcd/command[_reply].[ch].
4079 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4080 before deleting the data. Otherwise the hash table will have
4081 freed data in comparison functions. Affected file is
4082 silcd/command_reply.c.
4084 * Fixed silc_idlist_replace_client_id to add the new entry to
4085 the cache with NULL nickname. Otherwise there will be invalid
4086 memory as the nickname after the nickname is freed. Affected
4087 file silcd/packet_receive.c.
4089 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4090 saved into wrong slots because the previous number of entries
4091 was not taken into account. Affected file silcd/idlist.c.
4092 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4094 * If we are router and we receive JOIN notify to a channel that
4095 does not have any users then notified client is marked as the
4096 channel founder, as it is it. The affected file is
4097 silcd/packet_receive.c
4099 * Added to the extended hash table API's table_del_*ext functions
4100 the destructor as argument too, so that the caller can decide
4101 which destructor to use or whether to use destructor at all.
4102 Affected file lib/silcutil/silchashtable.[ch].
4104 * Fixed ID Cache purging. It actually deleted the entries from
4105 the hash table after the data was freed. The hash table ended
4106 up comparing freed memory. The affected file is
4107 lib/silccore/silcidcache.c.
4109 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Fixed Irssi SILC client's KILL command's HELP syntax.
4113 * The USERS command now resolves the detailed user information
4114 if the userinfo field is missing. Affected file is
4115 lib/silcclient/command_reply.c.
4117 * Do not print error in silc_file_read if the read file does
4118 not exist. Just silently return NULL. Affected file is
4119 lib/silcutil/silcutil.c.
4121 * Fixed the silc_log_output to not wine about NULL filename
4122 and to not create some bogus " " filename. Affected file is
4123 lib/silcutil/silclog.c.
4125 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Fixed various printing bugs on the user interface in the
4128 Irssi SILC Client. Minor changes that were forgotten from
4131 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Fixed the configure.in.pre and the compilation and distribution
4134 environment to support the new autoconf 2.52. That version is
4135 now required to compile the CVS trunk.
4137 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4140 to generally parse user@fqdn format strings. Affected file
4141 lib/silcutil/silcutil.c.
4143 * Added nickname_format and nickname_force_format fields to the
4144 SilcClientParams structure. The first one defines the format
4145 for the nicknames that the library will enforce if the receives
4146 multiple same nicknames. The second one is boolean value and
4147 can be used to force the library to always enforce the format
4148 to the nicknames regardles whether there are multiple nicknames
4149 or not. This configurable formatting was employed to flexibly
4150 support accessing multiple nicknames from the user interface.
4151 The userinterface can now set the nicknames to what ever format
4152 they prefer. Affected file lib/silcclient/silcapi.h.
4154 Added function silc_client_nickname_format to the file
4155 lib/silcclient/idlist.c. It performs the nickname formatting.
4157 Added new field `hostname´ to the SilcClientEntry context.
4158 It holds the hostname of the client. Affected file is
4159 lib/silcclient/idlist.h.
4161 * Irssi SILC Client sets the nicknames in nick@hostn format.
4162 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4163 irssi/src/silc/core/silc-core.c.
4165 The WHOIS printing now also shows both the real nickname and
4166 the formatted nickname so that user knows how to access the
4167 user if there are multiple same nicknames cached. Affected
4168 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4169 printing formatting too to take the hostname now as a separate
4170 argument. The Affected file is
4171 irssi/src/fe-common/silc/modules-formats.[ch].
4173 * Changed the silc_client_get_clients_local to accept the formatted
4174 nickname as argument. It accepts the real nickname too but the
4175 formatted nickname can be used to find the true entry from
4176 multiple entries. Affected file lib/silcclient/silcapi.h and
4177 lib/silcclient/idlist.c.
4179 * Added nickname_format_parse field to the SilcClientParams.
4180 It is a callback function provided by the application to parse
4181 the nickname out of the formatted nickname string. The library
4182 calls it to get the nickname from the formatted string. Since
4183 the application generally knows better the format of the nickname
4184 string it parses it instead of the library, even though library
4185 encodes the formatted string. If the callback function is not
4186 provided then the library will use the string as is. The
4187 affected file is lib/silcclient/silcapi.h.
4189 * All the nickname strings passed to the client library in
4190 commands are now expected to be formatted nickname strings.
4191 If the command does not support the formatted nickname string
4192 it will assume that the sent string is the actual nickname.
4193 Affected file lib/silcclient/command.c.
4195 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Added public key authentication support to OPER and SILCOPER
4198 commands in the client library. Affected file is
4199 lib/silcclient/command.c.
4201 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Changed the get_auth_methdod client operation to be asynchronous.
4204 It can be async if the application resolves the authentication
4205 method from the server during the negotiation. Added new
4206 SilcGetAuthMeth completion callback that the application will
4207 call after resolving the authentication method.
4209 Added function silc_client_request_authentication_method that
4210 the application can use to resolve the authentication method
4211 from the server. Added also SilcConnectionAuthRequest callback
4212 that the library will call after the server has replied. The
4213 application can call this function if it does not know the
4214 current authentication method.
4216 Affected files are lib/silcclient/client.c and
4217 lib/silcclient/silcapi.h.
4219 * The Irssi SILC client now automatically resolves the authentication
4220 method incase any configuration information is not present (and
4221 currently there never is). The affected file is
4222 irssi/src/silc/core/client_ops.c.
4224 * Fixed public key authentication from the client library.
4225 Affected file lib/silcclient/protocol.c. Changed also the
4226 protocol specification about the public key authentication in
4227 the connection authentication protocol. The actual data to be
4228 signed is now computed with a hash function before signing.
4230 * Fixed the public key authentication from the server as well.
4231 Affected file silcd/protocol.c.
4233 * Removed the mlock()'s from the memory allocation routines.
4234 Affected file lib/silcutil/silcmemory.c. The ./configure does
4235 not check anymore for the mlock(). Affected file is
4238 * Fixed USERS command in server to allow the execution of the
4239 command for private and secret channels if the client sending
4240 the command is on the channel. Affected file silcd/command.c.
4242 * Fixed silc_client_get_clients_local to return the clients
4243 count correctly. It could return wrong value. Affected file
4244 lib/silcclient/idlist.c.
4246 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4248 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4249 types. The assembler optimizations seemed not to like 64-bit
4250 data types. The assmebler optimizations thus are now enabled
4251 also for BSD systems as opposed to only enable them for Linux.
4253 * Do not check for threads at all on BSD systems. Affected
4254 file configure.in.pre.
4256 * Removed -n and -h options from the Irssi SILC Client since
4257 they are not used in silc.
4259 * Fixed the prime generation to assure that the first digit
4260 of the generated random number is not zero since our conversion
4261 routines does not like number strings that starts with zero
4262 digit. If zero digit is seen the random number is regenerated.
4263 This caused some corrupted RSA keys when the zero first digit
4264 was met. Affected file lib/silcmath/silcprimegen.c.
4266 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Fixed WIN32 configuration in the ./configure script.
4269 Fixed to include xti.h on environments that has it.
4270 Patches by Carsten Ilchmann and andrew.
4272 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4274 * Changed the silc_id_create_client_id to be collision
4275 resistant. It is now assured that there cannot be created
4276 two same client ID's. I suspect that some weird bugs in
4277 the server were actually caused by duplicate Client IDs.
4278 Affected file silcd/serverid.[ch]. A router receiving
4279 new ID now also assures and informs the sending server
4280 if the ID caused collision.
4282 * Changed the silc_id_create_channel_id to also assure that
4283 there are no collisions.
4285 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Statement about ignoring the Mutual Authentication flag when
4288 performing rekey with PFS was a bit misleading. It is ignored
4289 if it was set in the initial negotiation, it cannot be even
4290 set in the rekey. Fixed in the ke-auth draft. Started the
4291 new versions of the protocol drafts in the doc/.
4293 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Fixed a bug in silc_client_command_identify_save when saving
4296 new channel information. The channel name was no duplicated
4297 and caused crash on exit. Affected file is
4298 lib/silcclient/command_reply.c.
4300 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Fixed the getkey command handling in the server. Send just
4303 empty OK reply to the sender if the key could not be fetched
4304 (but everything else was ok, like the key just was not available).
4305 Changed the public key parameter to optional in the protocol
4306 specs so that empty OK reply can be sent. Affected file
4309 Added a message to Irssi SILC client to tell to user if the
4310 server did not return a public key.
4312 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4314 * Fixed a channel key regeneration bug. It registered new
4315 timeout tasks exponentially until all system resources were
4316 used. Affected file silcd/server.c.
4318 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4320 * Added the SILC Document generator to the scripts/silcdoc.
4321 It can be used to generate the Toolkit Reference Manual out
4322 of the source tree. Internally it will also use the RoboDoc
4323 generator now imported in util/robodoc.
4325 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Added couple of return's in rekey protocol if error orccurred
4328 during the protocol. The execution must be terminated.
4329 Affected file silcd/protocol.c. Also, terminate the protocol
4330 always with timeout.
4332 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * The client's Client ID was created initally from the wrong
4335 nickname (it could have been in format nick@host) in the
4336 silc_server_new_client. Affected file silcd/packet_receive.c
4338 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Added some SILC_LOG_ERROR's to various error conditions
4341 if client could not be added to ID cache. Affected files
4342 silcd/packet_receive.c and silcd/server.c.
4344 * When client's sock->user_data is freed, NULL also the
4345 client->router and client->connection pointers. Added check
4346 for these pointers being NULL to various places around the
4347 code. Affected file silcd/server.c.
4349 * Added client->data.registered == TRUE checks to various
4350 places around the code to assure that unregistered client's
4351 are not handled when it is not allowed. Affected file
4354 * Added `bool registered' fields to all
4355 silc_idlist_[server|client]_get_* routines to indicate whether
4356 the fetched client needs to be registered or not. Affected
4357 file silcd/idlist.[ch].
4359 * Add your own entry as registered to the ID cache in the
4360 server. Affected file server.c.
4362 * Fixed a bug in silc_server_new_server. The SilcServer was
4363 set as the new server's context instead of SilcServerEntry.
4364 This naturally caused some weird bugs.
4366 * Added "updated" field the SilcChannelEntry which indicates
4367 the time since the channel entry was last accessed. This
4368 can be used to determine whether it is necessary to
4369 announce the channel after backup resuming protocol.
4370 Affected files silcd/idlist.[ch].
4372 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4374 * Do not delete the channel rekey task when adding it
4375 for in silc_server_create_channel_key.
4377 * Changed the silc_server_create_channel_key to return
4378 TRUE or FALSE to indicate the success of the channel key
4381 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Fixed MSVC++ project files and added missing files to
4384 Makefiles under win32/.
4386 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * Do not add TCP_NODELAY flag if the operating system
4389 does not have it defined. Affected files are
4390 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4392 * Fixed buffer overflow from Irssi SILC Client. Affected
4393 file irssi/src/fe-common/core/themes.c.
4395 * Fixed double free in client library in the file
4396 lib/silcclient/client.c when disconnecting from server.
4398 * Applied double free patch from cras to Irssi SILC client.
4399 Affected files irssi/src/core/[modules/expandos].c
4401 * Fixed the disconnection handling to Irssi SILC Client.
4402 The application must call silc_client_close_connection
4403 in ops->connect client operation in case of failure of
4404 the connection. Affected file is
4405 irssi/src/silc/core/client_ops.c.
4407 * Do not set sock->protocol to NULL in the function
4408 silc_client_close_connection after executing the protocol's
4409 final callback since the sock might not be valid anymore.
4410 Affected file lib/silcclient/client.c.
4412 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Do not enable SILC_THREADS if the linking with libpthread
4415 did not happen. Affected file configure.in.pre.
4417 * Added notion to protocol specification that server must
4418 verify the sent authentication payload with CMODE when
4419 setting the channel founder key. Implemented it to the
4420 server. Affected file silcd/command.c.
4422 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Added _EXTRA_DIST SILC distribution variable to the
4425 distributions file. It is used to conditionally add extra
4426 files or directories to the specific distribution. Affected
4427 files ./prepare, Makefile.am.pre and distributions.
4429 Removed the `_' from the start of the distribution names.
4432 * Added README.WIN32 for instructions to compile the Toolkit
4435 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Fixed a double free in disconnection in the server. Affected
4438 file is silcd/server.c.
4440 * Fixed the lib/silcske/groups.c to work now also with GMP
4441 MP library. The string conversion did not work when using
4442 specific base and the base is indicated in the string as well.
4444 * Created win32/ directory which now includes MSVC++ specific
4445 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4446 It will appear only in the toolkit distribution
4448 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Changed the key material distribution function in case when
4451 the hash output is too short. The data is now concatenated
4452 a bit differently than it used to. Made the change to the
4453 SKE protocol specification.
4455 * Added better GMP detection to configure.in.pre. A patch
4458 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Fixed a minor bug in SKE that might cause some problem on
4461 some platforms. Affected file lib/silcske/silcske.c.
4463 * Added the cookie checking for initiator in the SKE. It checks
4464 that the responder returns the sent cookie unmodified. The
4465 affected file is lib/silcske/silcske.c. Added new SKE
4466 error type INVALID_COOKIE that can be sent during the
4467 negotiation. Fixed some memory leaks as well.
4469 * Added the "invalid cookie" error message to Irssi SILC client's
4472 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Added `task_max' field to the SilcClientParams to indicate
4475 the maximum tasks the scheduler can handle. If set to zero,
4476 default values are used. Affected file lib/silcclient/silcapi.h.
4478 * Fixed memory leaks in silc_client_close_connection. Affected
4479 file lib/silcclient/client.c.
4481 * Added silc_client_del_client_entry to client library to free
4482 all memory of given client entry. Affected file is
4483 lib/silcclient/idlist.[ch].
4485 * Added new functions silc_client_del_channel and
4486 silc_client_del_server to delete channel and server entries.
4487 Affected file lib/silcclient/[silcapi.h/idlist.c].
4489 * Removed silc_client_del_client_by_id from silcapi.h.
4491 * Fixed the INFO command to return the server's own info
4492 correctly when querying by Server ID. Affected file is
4495 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * Removed the non-blocking settings in WIN32 code in the
4498 silc_sock_[read/write] and added SleepEx instead. Affected
4499 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4500 of input data is now checked with FIONREAD and ioctlsocket.
4502 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4504 * Call silc_schedule_task_del_by_context in the
4505 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4506 Affected file lib/silccore/silcprotocol.c.
4508 * Call silc_protocol_cancel for active protocols in the
4509 silc_server_close_connection if the funtion
4510 silc_server_free_sock_user_data has not been called.
4511 Affected file silcd/server.c.
4513 * Generic tasks cannot be deleted using the del_by_fd
4514 task deleting function since generic tasks does not match
4515 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4517 * Added a notion to SILCOPER help file that the SILCOPER works
4518 only on router server, not on normal server.
4520 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4522 * Added for WIN32 support for the new scheduler as well.
4523 Affected file lib/silcutil/win32/silcwin32schedule.c.
4525 * Fixed the SHA1 implementation to work on various platforms.
4527 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4529 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4530 API. It is part of the scheduler now. Everything else is
4531 as previously but some functions has changed their names.
4532 Checkout the lib/silcutil/silcschedule.h for the interface.
4533 Updated all applications to use the new interface. Affected
4534 files are lib/silcutil/silcschedule.[ch].
4536 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Found a bug in the SKE implementation. The HASH value,
4539 specified by the protocol, was not computed correctly. The
4540 public key of the responder was not added to the computation
4541 even though it is mandatory. Affected file lib/silcske/silcske.c.
4542 This unfortunately causes incompatibilities with older
4543 clients and servers.
4545 * Added WIN32 specific network init and uninit functions:
4546 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4547 the Winsock2. Affected file lib/silcutil/silcnet.h and
4548 lib/silcutil/win32/silcwin32net.c.
4550 * Set the socket always to nonblocking mode on WIN32 after
4551 reading data or writing data. Affected file is
4552 lib/silcutil/win32/silcwin32sockconn.c.
4554 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4556 * Fixed various compilation problems under WIN32. Affected
4557 files lib/silcutil/win32/silcwin32thread.c and
4558 lib/silcutil/win32/silcwin32schedule.c.
4560 * Removed all _internal.h #includes from public header
4561 files. Internal headers must never be included from
4564 Removed also the lib/silcske/payload_internal.h file.
4566 * All include files that may be needed (public and some others
4567 included by the public headers) by application developers are
4568 now copied to the ./includes directory. It does not copy any
4569 internal headers. Affected file Makefile.defines.pre and all
4570 Makefile.am's under lib/ and subdirs.
4572 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Do not change the ~/.silc directory's permissions automatically.
4575 Affected file irssi/src/silc/core/clientutil.c.
4577 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4579 * Do not cancel the protocol in silc_server_close_connection
4580 it might cause recursion. Now cancelled in the function
4581 silc_server_free_sock_user_data. Affected file silcd/server.c.
4583 * Fixed the silc_server_remove_clients_by_server to regenerate
4584 the channel keys correctly finally. Added also new function
4585 silc_server_remove_clients_channels to actually do it.
4586 Affected file silcd/server.c.
4588 * Fixed the silc_server_new_channel to not crash by giving
4589 wrong router to the new channel. Affected file is
4590 silcd/packet_receive.c.
4592 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4594 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4595 which is given as argument to the silc_client_alloc now.
4596 It can be used to configure the client and set various parameters
4597 that affect the function of the client.
4599 * The USERS command in server did not check whether the channel
4600 is private or secret. Affected file silcd/command.c.
4602 * Added new argument to the USERS command in protocol specification.
4603 The USERS command now can take the channel name as argument
4604 as well. Added support for this in client and server and
4605 updated the protocol specs.
4607 * Completed the GETKEY command in client. It can be now used
4608 to fetch also servers public key not only some clients.
4609 Affected files lib/silcclient/command[_reply].c.
4611 * Added silc_client_get_server to return server entry by the
4612 server name. Affected files lib/silcclient/silcapi.h and
4615 * Redefined the IDENTIFY command in protocol specification to be
4616 more generic. It now can be used to query information about
4617 any entity in the SILC Network, including clients, servers and
4618 channels. The query may be based either the entity's name
4619 or the ID. Added support for this in both client and server.
4621 Affected files silcd/command.c and lib/silcclient/command.c
4622 and command_reply.c.
4624 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4625 the _from_client and _from_server functions. Affected file
4628 * Added silc_client_get_channel_by_id_resolve to the file
4629 lib/silcclient/silcapi.h to resolve channel information by
4630 its ID. Added also silc_client_get_channel_by_id that
4631 does not resolve it from the server.
4633 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Added SilcServerEntry context into the client library
4636 to represent one server. The INFO command now allocates
4637 these to save the resolved server info. For now on the
4638 client library will also keep information about servers,
4639 connected and resolved with INFO.
4641 The INFO command now allocates the SilcServerEntry context
4642 and saves the server info there. The COMMAND_REPLY in
4643 the INFO now returns the parameters to application in
4644 same order as defined in the protocol specification.
4646 The entries are cached in the client->server_cache.
4648 * The INFO command is now issued after received the Client ID
4649 from the server. Affected file lib/silcclient/client.c.
4651 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4652 to the application as the mode changer might be server.
4653 It is guaranteed that NULL is not returned anymore to the
4654 application. Affected file lib/silcclient/client_notify.c.
4656 The ID Type is now also passed to the application so that
4657 it can check whether the returned entry is SilcClientEntry
4660 Added new function silc_client_get_server_by_id to return
4661 the server entry by ID. Affected files are the
4662 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4664 * Do not create the channel in the Irssi SILC Client when issuing
4665 the JOIN command but when received the sucessful JOIN command
4666 reply. Otherwise the channel might get created even though we
4667 could not join it. The Affected file is
4668 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4670 * Fixed a channel joining bug in router. The router must also
4671 check the channel modes, invite and ban lists etc. when serving
4672 the JOIN command sent by normal server. Affected file is
4673 silcd/command.c. The router now resolves the client's
4674 information from the server who sent the JOIN command if it
4675 does not know it, and processes the JOIN command only after
4678 * Changed the SilcCommandCb to take new argument; void *context2.
4679 Affected file lib/silccore/silccommand.h
4681 The second argument in the command callbacks in the server now
4682 includes the SilcServerCommandReplyContext if the command was
4683 called as pending command callback from the command reply.
4684 Otherwise it is NULL. When called as pending the status of the
4685 command reply will be checked and if it was erronous the
4686 error will be sent to the original sender of the command.
4687 This way the client always receives the error messages even
4688 though the server was actually the one who received the error
4689 when it resent the command to router, for example. Affected
4690 files silcd/command[_reply].[ch].
4692 * Fixed sending WHOWAS command's error message to client if
4693 the requested client could not be found. It was missing.
4696 * Changed the CMODE and CUMODE commands reply arguments in the
4697 protocol specification. The Channel ID is now sent in both
4698 of the commands to identify the channel. Implemented this
4699 new feature to the client and server. Affected files
4700 lib/silcclient/command_reply.c and silcd/command.c.
4702 * Made better checks for invite and ban lists in the JOIN
4703 command in server. Affected file silcd/command.c.
4705 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4707 * The server now performs the incoming host IP/DNS lookup
4708 using the silc_socket_host_lookup and thus does not block
4709 the server anymore. Affected file silcd/server.c.
4711 * Completed the multi-thread support for SILC Scheduler in
4712 the lib/silcutil/silcschedule.c.
4714 * Fixed the configure.in.pre to detect the pthread correctly
4717 * Fixed a deadlock in silc_task_queue_wakeup in the file
4718 lib/silcutil/silctask.c.
4720 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Added new function silc_schedule_wakeup that is used in
4723 multi-threaded environment to wakeup the main thread's
4724 schduler. It needs to be used when a thread adds a new task
4725 or removes a task from task queues. After waking up, the
4726 scheduler will detect the task queue changes. If threads
4727 support is not compiled in this function has no effect.
4728 Implemented the wakeup mechanism to both Unix and WIN32
4729 systems. Affected files are lib/silcutil/silcschedule.[ch],
4730 lib/silcutil/unix/silcunixschedule.c and the
4731 lib/silcutil/win32/silcwin32schedule.c.
4733 * Added new function silc_task_queue_wakeup to wakeup the
4734 scheduler by the specified task queue. Affected file
4735 lib/silcutil/silctask.[ch].
4737 * The silc_socket_host_lookup_start now wakes up the scheduler
4738 after adding the timeout task. Affected file is
4739 lib/silcutil/silcsockconn.c.
4741 * The silc_socket_host_lookup is synchronous now if the threads
4742 support is not compiled in. However, the callback is still
4743 called asyncronously through the scheduler, anyway. Affected
4744 file lib/silcutil/silcsockconn.c.
4746 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Added new function silc_socket_host_lookup to perform
4749 asynchronous IP and FQDN lookups for the socket connection.
4750 Affected files lib/silcutil/silcsockconn.[ch].
4752 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4754 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4755 that may or may not compile the mutex support in.
4757 Changed the silc_mutex_alloc interface. It allocates the
4758 mutex now to the sent pointer and returns TRUE or FALSE.
4760 Affected file lib/silcutil/silcmutex.h.
4762 * Wrote the SILC Task Queue interface to support multi-threads.
4763 Affected file lib/silcutil/silctask.[ch].
4765 * Wrote the SILC Scheduler to support multi-threads. Affected
4766 file lib/silcutil/silcschedule.c.
4768 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4771 in lib/silcutil/win32/.
4773 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * Defined SILC Mutex API and SILC Thread API and implemented
4776 them for Unix. Affected files are
4777 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4778 lib/silcutil/unix/silcunixmutex.c and
4779 lib/silcutil/unix/silcunixthread.c.
4781 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4783 * Fixed the silc_server_remove_clients_by_server's channel
4784 key re-generation. The hash table handling was incorrect
4785 and would not work with many channels. Affected file is
4788 * Fixed some memory leaks around the server code.
4790 * Rewrote the silc_server_get_users_on_channel to support IPv6
4791 based Client ID's. Affected file silcd/server.c.
4793 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4794 specification. However, a separate document must be written
4795 to define the detailed signing procedure and the payload
4796 associated with the flag. Defined the flag to the
4797 lib/silccore/silcchannel.h as well.
4799 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4801 * Changed the dynamic tables to static size tables in the
4802 lib/silccrypt/silchmac.c.
4804 * Removed GCC dependencies from the code. A patch by cras.
4806 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Do not show the error "Error receiving packet bla bla"
4809 in server if it really was not an error (-2 means that reading
4810 is pending). Affected file silcd/server.c.
4812 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Fixed a possible crash in silc_server_remove_clients_by_server
4815 in silcd/server.c. Fixed there also some memory leaks.
4817 * Fixed the silc_idlist_replace_client_id. It could replace
4818 wrong key in the hash table. Affected file silcd/idlist.c.
4820 * Do not check whether there are global users on the channel
4821 if the channel->global_users is FALSE. Affected functions
4822 silc_server_remove_from_one_channel and
4823 silc_server_remove_from_channels in silcd/server.c. Also,
4824 do not check if the removed client is local as we can be
4825 sure that global client was not removed from the channel
4826 and checking for global users is not needed.
4828 * The silc_server_remove_clients_by_server now re-generates
4829 the channel keys correctly for those channels that had
4830 clients removed from them. Affected file silcd/server.c.
4832 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4834 * Found the reason of random crashes in the server. We weren't
4835 ignoring the SIGPIPE signal (which can be sent in write())
4836 and it crashed the server. Affected file silcd/silcd.c.
4838 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4840 * Assure that sock->user_data is not NULL in the function
4841 silc_server_packet_send in silcd/packet_send.c.
4843 * Disconnect the remote connection if it could not be added
4844 to any ID lists in the server. The affected file is
4847 * Check in silc_server_packet_send[_real/dest] that the
4848 socket is not disconnecting and ignore the data if it is.
4849 Affected file silcd/packet_send.c.
4851 * Define inline to __inline on native WIN32 compilation.
4852 Affected file includes/silcwin32.h.
4854 * Added some explicit type casts for inline code since MSVC
4855 require them. Affected files lib/silcutil/silcbuffer.h,
4856 lib/trq/silcdlist.h and lib/trq/silclist.h.
4858 * Print warning in log files from now on if the packet
4859 decryption fails. Affected file silcd/server.c.
4861 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4863 * Changed the `say' client operation's interface to accept
4864 new `type' argument to indicate the type of the message sent
4865 by the library. The application may filter the library's
4866 messages according the type. The affected file is the
4867 lib/silcclient/silcapi.h.
4869 * Added two new functions to lib/silcclient/silcapi.h:
4870 silc_client_del_client and silc_client_del_client_by_id.
4871 Affected file lib/silcclient/idlist.c.
4873 * Moved the clientincludes.h from includes/ to silc/ and
4874 serverincludes.h from includes/ to silcd/.
4876 * The modes for the CMODE and CUMODE are now passed as
4877 uint32 for application with COMMAND_REPLY. The affected
4878 file is lib/silcclient/command_reply.c.
4880 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * /WHOIS without arguments shows client's own information.
4883 Affected file lib/silcclient/command.c.
4885 * Changed PING to not accept any arguments. The specs
4886 says that client can ping only the connected server so
4887 requiring an argument is not needed. Affected file is
4888 lib/silcclient/command.c.
4890 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Fixed a fatal bug in private message sending and reception
4893 encryption and decryption when using private message keys.
4894 The implementation was incorrect and did not follow the
4895 specification. It causd that some of the message were
4896 lost since it did not use the sending and receiving keys
4897 as the protocol suggests. This has been fixed and will cause
4898 incompatibilities with older clients when sending private
4899 message encrypted with private message keys. Affected files
4900 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4901 and various other in Irssi SILC Client.
4903 Added `responder' boolean argument to the functions
4904 silc_client_add_private_message_key[_ske] to indicate when
4905 the key is added as responder or initiator of the key
4908 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Removed the silc_ske_check_version function and created
4911 a SilcSKECheckVersion callback. Added also a function
4912 silc_ske_set_callbacks that is now used to set all SKE
4913 callbacks. The callback functions are not given to
4914 the SKE functions anymore, but this function is used to
4917 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4919 * Added `silc_version' argument to the silc_client_alloc
4920 to define the version of the application for the library.
4921 The library will use the version string to compare it
4922 against the remote host's (usually a server) version
4923 string. Affected file lib/silcclient/silcapi.h
4925 * Added the KE protocol context to Key Agreement context
4926 in client library so that we can abort the SKE if it
4927 is in process when we get timeout. Affected file is
4928 lib/silcclient/client_keyagr.c.
4930 * Do not resolve the client ID forever if it returns in the
4931 first time that such client does not exist. This was done
4932 for example with private message. Affected file is
4933 lib/silcclient/client_prvmsg.c.
4935 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4937 * Do not add regex.h for WIN32. The affected file
4938 includes/silcincludes.h.
4940 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4941 not work yet 100%. It generates the DLL's automatically
4942 when compiling with --with-win32 under cygwin.
4944 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * lib/contrib/regex.c is not compiled on WIN32.
4948 * Added silc_net_get_socket_opt function to the
4949 lib/silcutil/silcnet.h.
4951 * Added includes/silcwin32.h for WIN32 specific includes
4954 * Do not use ptime structure or any of the posix process
4955 functions on WIN32 in lib/silccrypt/silrng.c.
4957 * Added silc_gettimeofday to provide generic function
4958 for struct timeval on all platforms. Added the function
4959 to lib/silcutil/silcutil.h.
4961 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4963 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4964 library as they clearly belong there. As a plus side we
4965 can make the actual socket connection routines platform
4968 Added also new generic function silc_socket_read and
4969 silc_socket_write (that used to be silc_packet_[read/write].
4970 The implementation of these are platform specific.
4972 * Added WIN32 specific routines of silc_socket_[read/write]
4973 to lib/silcutil/win32/silcwin32sockconn.c.
4975 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Added preliminary support for native WIN32 compilation under
4978 cygwin (using the -mno-cygwin option for GCC) to the
4979 ./configure.in.pre. The --with-win32 now prepares the
4980 compilation for native WIN32.
4982 * Rewrote the SILC Scheduler interface in the file
4983 lib/silcutil/silcschedule.h. The scheduler is now context
4984 based and does not have anymore any global static scheduler.
4985 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4986 and created lib/silcutil/win32 directory for WIN32 based
4989 * Added Unix specific network routines to the
4990 lib/silcutil/unix/silcunixnet.c and the old
4991 lib/silcutil/silcnet.c includes now only generic routines.
4993 Added WIN32 specific network routines to the
4994 lib/silcutil/win32/silcwin32net.c.
4996 * Added Unix specific utility functions from the
4997 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4999 * Added WIN32 SILC Scheduler to the file
5000 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5003 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5005 * Do not handle JOIN notify in the server if the target client
5006 is not registered (idata->registered == FALSE). The affected
5007 file is silcd/packet_receive.c.
5009 * Update the nickrec->founder in event_cumode in the Irssi SILC
5010 client. Affected file irssi/src/silc/core/silc-channels.c.
5012 * Fixed the CUMODE_CHANGE notify handling in the server when
5013 server and router are announcing their clients on channels.
5014 Now the mode changes are saved and notified correctly. The
5015 affected file is /silcd/packet_receive.c.
5017 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5018 They really did not replace the cache entry in the ID Cache.
5019 Now they do that. Affected file silcd/idlist.c.
5021 * Fixed the KICK notify handling in the Irssi SILC client to
5022 update the channel records so that the kicked client does not
5023 appear to be on the channel. The affected file is
5024 irssi/src/silc/core/silc-channels.c.
5026 * Always update the conn->current_channel when executing command
5027 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5029 * Fixed the KILL notify handling in Irssi SILC client to remove
5030 the killed client on all channels.
5032 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5034 * Fixed the silc_parse_command_line to remove extra spaces
5035 from the start and end of the arguments. Affected file is
5036 lib/silcutil/silcutil.c.
5038 * Cancel and free any active protocol in the function
5039 silc_server_close_connection. Affected file silcd/server.c.
5041 * Cancel and free any active protocol in the function
5042 silc_client_close_connction. Affected file is
5043 lib/silcclient/client.c.
5045 * Do not execute the KILL command for clients that are in
5046 history (ie. they are not in the network). Affected file is
5049 * Fixed KILL notify handling, client does not crash anymore.
5050 Affected file irssi/src/silc/core/silc-channels.c.
5052 * Reduced the default packet buffer size from 2048 to 1024 in
5053 lib/silccore/silcpacket.c.
5055 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5056 counter to the SKE context that is incresed when the SKE library
5057 performs async operation outside the library. If the outside
5058 process frees the SKE context and FREED status will be set
5059 and the library will detect after the sync operation that the
5060 libary is freed. The affected files are
5061 lib/silcske/silcske[_status].[ch].
5063 * Resolve the client entry information in the function
5064 silc_client_channel_message to assure that NULL pointer is not
5065 passed as client entry to the application. */
5067 * Fixed the task timeout calculation to assure that there is
5068 never negative timeouts. The affected file is
5069 lib/silcutil/silcschedule.c.
5071 * Fixed the channel user mode notification sending in server.
5072 It was sent point-to-point to the router (or to server by router)
5073 but it needs to be destined to a channel. The routines now
5074 supports sending the channel user mode notifys to the channels
5075 when announcing clients and channels. Affected files are
5076 silcd/server.c and silcd/packet_receive.c.
5078 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5079 It did not actually replace the old channel entry in the cache.
5080 Affected file lib/silcclient/client_notify.c.
5082 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5084 * Fixed a possible crash in silc_packet_send_prepare. It now
5085 assures always that there is enough space in the buffer and
5086 at the tail area of the buffer (for MAC).
5088 Fixed the inbound buffer reallocation in silc_packet_read.
5089 It was old code and did not handle the reallocation correctly.
5092 The affected file is lib/silccore/silcpacket.c.
5094 * Fixed buffer overflow in silc_parse_nickname in the file
5095 lib/silcutil/silcutil.c.
5097 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5099 * make install generates new server keys only if there is not
5102 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5104 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5105 Added check that if the NOREPLY is set then we will not send
5106 the away message. This avoids infinite loop of away messages
5107 if both clients are away. The affected file is
5108 lib/silcclient/client_prvmsg.c.
5110 * Fixed client crash if /NICK was given without arguments.
5111 Affected file lib/silcclient/command.c.
5113 * Server does not send the invite list in INVITE command back
5114 to the client if the list was not altered. Added this notion
5115 to the protocol spec as well. Affected file silcd/command.c.
5117 Fixed possible crash in INVITE command by checking the
5118 value of silc_server_get_client_route command.
5120 * Fixed the INVITE notify type handling. The arguments are now
5121 taken in correct order and client does not crash. The affected
5122 file is irssi/src/silc/core/silc-channels.c.
5124 Removed the "Inviting xxx to channel" message from the
5125 client library away and let the application handle it.
5126 Affected file lib/silcclient/command.c. Added that message
5127 to Irssi SILC client's message formats.
5129 * Fixed CMODE command crash in client. It now checks the
5130 amount of arguments correctly and does not crash. The affected
5131 file is lib/silcclient/command.c.
5133 * Do not create new channel automatically in silc_channels_join
5134 but check whether the channel by that name already exists.
5135 Affected file irssi/silc/core/silc-channels.c.
5137 * Do not send the SERVER_SIGNOFF to router if the disconnected
5138 entity was the router. Affected file silcd/server.c.
5140 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5141 SILC client as it was missing from there.
5143 Added the handling of the KICK notify to the Irssi SILC client
5144 as it was missing. Added "you have been kicked" message to
5145 Irssi SILC client's message modules formats.
5147 Added the handing of the KILL notify to the Irssi SILC client
5148 as it was missing. Added the kill message module formats
5151 The affected file is irssi/src/silc/core/silc-channels.c.
5153 * The router did not save the channel mode the server announced.
5154 Affected file silcd/packet_receive.c.
5156 * Fixed a possible crash in INFO command in server. If the
5157 server did not provide the server info it crashed. Affected
5158 file silcd/command.c.
5160 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5162 * Fixed the GETKEY command in the server to check also the
5163 global list. Otherwise the GETKEY would not work correctly
5164 in normal SILC server. Affected file silcd/command.c.
5166 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5168 * Fixed GETKEY crash, it crashed if the command did not succseed.
5170 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5172 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5173 is now real and not just an macro interface to GMP.
5175 Removed the entire GMP from the source tree and imported new
5176 NSS MPI library instead. Reason for removing GMP is that it is
5177 extremely large and compiles extremely slow. The NSS MPI
5178 is only a few files and compiles in less than 10 seconds.
5179 The speed is also about the same as GMP. The MPI is imported
5180 to lib/silcmath/mpi.
5182 If the system has GMP installed we will still use the GMP.
5183 If it is not then the NSS MPI will be compiled.
5185 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5187 * Merged a long nickname (127 characters long) crash bugfix from
5188 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5190 * Merged a freed memory reference bugfix from Irssi CVS tree.
5191 Affected file irssi/src/core/commands.c.
5193 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5195 * Added the server's public key sving and verification to the
5196 server when performing the SKE. This was missing and the
5197 remote server's (or router's) public key was accepted without
5198 checking whether we have it previously or trust it at all.
5199 Affected file silcd/protocol.c.
5201 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5203 * Check in the silc_server_timeout_remote if protocol is active
5204 and make sure that the protocol's final callback is called so
5205 that all memory if freed. Affected file silcd/server.c.
5207 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5209 * silc_server_whois_send_reply crashed the server if the nickname
5210 was 127 characters long. Affected file silcd/command.c.
5212 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5214 * Added sanity check to the silc_server_new_client. If the hostname
5215 is provided inside username then check that the provided hostname
5216 really is the same as the resolved one. If the hostname was not
5217 resolved then check it from the public key. Affected file is
5218 silcd/packet_receive.c.
5220 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5221 if the server disconnected us and the connection is not valid
5222 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5224 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5225 the library to the lib/silcutil/silcutil.[ch].
5227 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5229 * Close log file after open. Affected file
5230 lib/silcutil/silclog.c.
5232 * Check whether sock == NULL in silc_client_send_packet and return
5233 if it is. Affected file lib/silcclient/silcclient.c.
5235 * Check rec->entry == NULL in the Irssi SILC Client before
5236 sending the channel message. Affecte file is
5237 irssi/src/silc/core/silc-servers.c.
5239 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5241 * Merged a splitted window bugfix from Irssi CVS tree. The
5242 affected file is irssi/src/fe-text/textbuffer-view.c.
5244 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5245 It did not print nickname.
5247 * Improved the distributions system a bit.
5249 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5251 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5252 irssi/src/fe-text/gui-window.c.
5254 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5255 to in-active server. The affected file is
5256 irssi/src/silc/core/client_ops.c.
5258 * Resolve the client in USERS command reply if the entry does
5259 not have username resolved. The affected file is
5260 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5261 command to WHOIS command to really resolve stuff. The USERS
5262 is not used any more in any critical section so WHOIS can
5263 be used even though it might be slower than IDENTIFY.
5265 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5268 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5270 * Changed the protocol API a bit more consistent in the
5271 lib/silccore/silcprotocol.[ch].
5273 * Changed the following headers to ROBODoc format:
5275 lib/silccore/silcpayload.h
5276 lib/silccore/silcprotocol.h
5277 lib/silccore/silcsockconn.h
5279 All core library headers are now formatted.
5281 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5283 * Fixed a bug in Irssi SILC client; do not show that you are
5284 server/router operator if you really are not. Affected file is
5285 irssi/src/silc/core/client_ops.c.
5287 * Renamed silc_command_free_payload to silc_command_payload_free.
5288 Affected file lib/silccore/silccommand.h
5290 * Added silcmath.h to include the prototoypes of various routines
5291 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5294 * Changed the following headers to ROBODoc format:
5296 lib/silccore/silcchannel.h
5297 lib/silccore/silccommand.h
5298 lib/silccore/silcid.h
5299 lib/silccore/silcidcache.h
5300 lib/silccore/silcmode.h
5301 lib/silccore/silcnotify.h
5302 lib/silccore/silcpacket.h
5303 lib/silcmath/silcmath.h
5305 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5307 * Added checking to the server code not to start the server if
5308 ciphers and stuff are not configured properly. Affected files
5309 silcd/serverconfig.[h] and silcd/server.c.
5311 * Changed the layout of the header files of the public interfaces
5312 in the SILC libraries. The new layout supports ROBODoc
5313 documentation tool (and some others) so that it is easy to create
5314 a library reference manual. All the other headers and source
5315 code must still follow the CodingStyle document. Also source
5316 code must not include these ROBODoc stuffs, only the headers.
5317 Furthermore, all public interface headers must now be named
5318 by using `silc' prefix, example: silcapi.h, silccipher.h.
5319 Some files were renamed due to this. All the other headers
5320 must not be used as public interfaces. I will update the
5321 CodingStyle document later. Changed following headers, so far:
5323 lib/silcclient/silcapi.h
5324 lib/silccore/silcauth.h
5325 lib/silccore/silcprivate.h
5326 lib/silccrypt/silcdh.h
5328 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5332 * Removed silc_client_packet_send_flush from the client library
5333 as it is not needed. Affected file lib/silcclient/client.[ch].
5335 * Added printing of message of unresolved authentication method
5336 to the Irssi SILC client. Added it to the module formats.
5337 Removed the same message from the client library.
5339 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5341 * Added new distribution feature, DISTLABEL. Every distribution
5342 can define own preprocessor label that can be used in the
5343 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5344 file distributions, acconfig.h.pre and prepare.
5346 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * Added Makefile.defines_int to include the actual definitions
5349 for Makefile.defines.in. Tested the new distribution system,
5350 created distributions and tested installation.
5352 * Added AWAY message printing to the Irssi SILC client. Added
5353 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5355 * Added SCONNECT command to call the SILC's CONNECT command.
5356 Cannot use CONNECT directly since Irssi uses that internally.
5357 Affected file irssi/src/silc/core/silc-servers.c.
5359 Added ACTION local command. It is same as ME command but takes
5360 the channel as mandatory argument.
5362 Rewrote some of the Irssi's help files to suite for SILC
5365 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5367 * Added Makefile.defines[.in] that should for now on be included
5368 in all Makefile.am file in the source tree. That file includes
5369 all common compilation definitions for SILC source tree.
5371 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5373 * Minor changes to the ./prepare script to change the package
5374 name according the distribution name to the configure.in.
5376 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5378 * Created new distribution system. Added file `distributions'
5379 that defines all the distributions that can be created out of
5380 the SILC source tree. The ./prepare script now reads that
5381 file to determine how to prepare the distributions. The
5382 first argument to the ./prepare is the name of the distribution
5383 and second is the version of the distribution. If given
5384 without arguments it creates the default (toolkit) distribution
5385 with the default version (defined in ./prepare).
5387 All Makefile.am files that are subject to the distributions
5388 are now named as Makefile.am.pre. These are ./Makefile.am
5389 and lib/Makefile.am. Others may be changed later.
5391 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5393 * Added invite list, ban list, some key management and connection
5394 error message printing to module formats in the Irssi SILC client.
5396 * Added new silc_client_set_away_message to set the away message
5397 that is back to the person who sent private message. The
5398 affected file lib/silcclient/silcapi.h and the
5399 lib/silcclient/client_prvmsg.c.
5401 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5403 * Fixed the private message sending in the Irssi SILC client,
5404 added local command KEY to the Irssi SILC client.
5406 Added key management and key agreement message formats to the
5407 irssi/src/fe-common/silc/module-formats.[ch].
5409 Added USERS (alias WHO) printing, server/router operator
5410 indication and LIST command printing to the module formats.
5412 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5414 * Fixed channel joining notify handling, cumode notify handling
5415 from Irssi SILC client.
5417 * Added SILC specific module-formats to the Irssi SILC client so
5418 that SILC specific message hilighting, colors etc is possible.
5419 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5421 Added channel mode, channel user mode, actions, notices,
5422 whois and whowas printing to the the module-formats.c.
5424 * Fixed a bug in channel deletion in the server. The channel
5425 is not left to the cache even if the channel founder auth mode
5426 is set when there are no users anymore on the channel. Affected
5427 file silcd/server.c.
5429 * The silc_net_localhost now resolves the entire hostname including
5430 the domain name. Affected file lib/silcutil/silcnet.c.
5432 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5434 * Changed the ask_passphrase client operation to be ascynchronous.
5435 It has now a completion callback and a context that the
5436 application must call after it has got the passphrase from
5437 the user. Affected files lib/silcclient/silcapi.h,
5438 lib/silcclient/protocol.c, lib/silcclient/command.c and
5441 Added SilcAskPassphrase callback that the application calls
5442 to deliver the passphrase to the library.
5444 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5445 The public key verification and especially a certificate
5446 verification is asynchronous procedure.
5448 Added new SILC_SKE_STATUS_PENDING status to indicate the
5449 request is pending and a callback will be called to finalize
5452 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5453 indicate that remote end did not send its public key (or
5454 certificate), even though we require it. Added check for this
5455 condition in the SKE. This was a security bug, now fixed.
5457 Defined new SilcSKEVerifyCbCompletion callback that is called
5458 when the verification process is completed.
5460 The affected files lib/silcske/silcske_status.h and
5461 lib/silcske/silcske.[ch].
5463 * Changed the verify_public_key client operation to be async
5464 as well. Defined SilcVerifyPublicKey callback that is used to
5465 indicate the success of the public key verification process.
5467 Changed the server and client to use the new async client
5470 * Changed the Irssi SILC client's internal scheduler to be called
5471 twice as many times as it used to be. As a result the client
5472 should be a bit faster now. Affected file is
5473 irssi/src/silc/core/silc-core.c.
5475 * Added support to Irssi SILC client of asynchronous public key
5476 verification and passphrase inquiry. Affected file is
5477 irssi/src/silc/core/silc-core.c.
5479 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5481 * Do not say "You have left channel %s" in client library.
5482 Moved it to the application. Affected files are
5483 lib/silcclient/command.c and silc/client_ops.c.
5485 * Fixed silc_client_get_clients. Command context was not
5486 duplicated and was freed memory in the callback. Affected
5487 file lib/silcclient/idlist.c.
5489 * Do not say "you are now talking..." on JOIN command in the
5490 client library. The appliation must handle it.
5492 * Do not say ".. changed topic to" in command reply in the
5493 client libary. The application must handle it.
5495 * Fixed TOPIC command sending in the client library.
5497 * Fixed a memory leak in silc_client_command_free in the file
5498 lib/silcclient/command.c.
5500 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * Imported a modified version of Irssi client to the source tree.
5503 The Irssi will be used to create a new client called
5504 Irssi SILC. Imported to irssi/.
5506 Added silc_core_init_finish function to the Irssi. Affected
5507 file irssi/configure.in.
5509 A lot changes in the Makefile.ams around the irssi tree.
5511 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5513 * Do not rehash if the new size is same as the old size of the
5514 hash table, in the silc_hash_table_rehash*. The affected file
5515 lib/silcutil/silchashtable.c.
5517 * Replaced hash_table_del_by_context calls from the server
5518 (when channel->user_list and client->channels) to the
5519 hash_table_del as it is sufficient and faster.
5521 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5523 * Added silc_hash_table_list, silc_hash_table_get and the
5524 SilcHashTableList structure to provide an alternative way to
5525 traverse the hash table. The affected files are
5526 lib/silcutil/silchashtable.[ch].
5528 * Changed the server's idlist routines to use the hash table
5529 routines to optimize the code.
5531 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5533 * Replaced the client entry's `channel' list and channel entry's
5534 `user_list' list to hash tables for optimized lookup. Changed
5535 the code to use the hash table interface around the code.
5536 Affected file lib/silcd/idlist.[ch].
5538 * Added `auto_rehash' boolean argument to the function
5539 silc_hash_table_alloc to indicate whether the hash table should
5540 auto-rehash when it thinks is appropriate time. It will
5541 increase the hash table size if the there is twice as much
5542 entries in the table than the size of the table, and will
5543 decrease the size if there are twice as less entries than
5544 the size of the table.
5546 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5548 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5550 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5552 * silc_idcache_purge_by_context deletes the entry now by context
5553 as it is supposed to do. Affected file lib/silccore/idcache.c.
5555 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5556 client is not anymore valid (WHOWAS givens the info) and not
5557 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5559 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Removed the `data' and `data_len' arguments from the ID Cache
5562 interfaces and added `name' argument. ID Cache does not handle
5563 anymore the binary data only a names associated with given ID.
5565 * When hashing a Client ID with silc_hash_id the entire ID is
5566 not hashed anymore, instead only the hash of the Client ID is
5567 hashed. This way we can access the Client ID from the cache
5568 with Client ID but with the hash of the ID (which is a hash of
5569 the nickname) as well without any difference in performance.
5571 Added also silc_idcache_find_by_id_one_ext to do one on one
5572 searching when we have the actual ID. Added also function
5573 silc_hash_client_id_compare. The affected files are
5574 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5576 * When hashing the name associated with a ID it is always done
5577 in lowercase. This way we can access the cache without worrying
5578 about case-sensitivity, even though, for example nicknames are
5581 * Fixed a bug in server with channel message sending. It put
5582 wrong ID type as destination ID. The affected file
5583 silcd/packet_send.c.
5585 * silc_idcache_del_by_context now deletes from all hash tables
5586 by context. Affected file lib/silccore/idcache.c.
5588 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5590 * Changed the client library to use the new ID Cache interface.
5591 Changes around the source tree.
5593 * Added silc_hash_table_rehash_ext to rehash with specific
5594 hash function. Affected file lib/silcutil/silchashtable.[ch].
5596 * Added silc_hash_string_compare to compare two strings in the
5597 hash table. Affected file lib/silcutil/silcutil.[ch].
5599 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5601 * Added new function silc_idcache_del_by_context into the
5602 lib/silccore/idcache.[ch].
5604 * Changed the server's ID list routines to use the new ID Cache
5605 interface. Changes around the source tree.
5607 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5609 * Added silc_hash_table_del[_by_context]_ext functions in to the
5610 lib/silcutil/silchashtable.[ch].
5612 Removed silc_hash_table_find_all* routines and added new
5613 silc_hash_table_find_foreach to replace them.
5615 Added silc_hash_table_replace_ext function as extended
5616 replacing function. Separated the simple hash table interface
5617 from the extended hash table interface in the file
5618 lib/silcutil/silchashtable.h.
5620 * Fixed minor bugs and changed it to use some of the new
5621 hash table functions in lib/silccore/idcache.c
5623 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5625 * Added new function silc_hash_table_find_all to return all keys
5626 in the hash table by the specified key. As the hash table is
5627 collision resistant it also makes it possible to have several
5628 duplicate keys in the hash table. This function may be used to
5629 find all of the keys from the hash.
5631 Added user_context arguments to the SilcHashFunction,
5632 SilcHashCompare and SilcHashDestructor to deliver user specified
5635 Added new fuctions silc_hash_table_find[_all]_ext to do
5636 extended lookup with specified hash and compare functions and
5637 specified user contexts.
5639 Added new function silc_hash_table_add_ext to add the key
5640 with specified hash function and user context.
5642 Added new function silc_hash_table_foreach to traverse all
5643 entrys in the hash table. Added SilcHashForeach callback
5646 Added new function silc_hash_table_del_by_context to delete
5647 the entry only if the context associated with the key matches.
5649 Affected files are lib/silcutil/silchashtable.[ch].
5651 * Removed silc_hash_[server/client/channel]_id and added just
5652 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5653 silc_hash_id_compare to compare two ID's using as the hash table
5654 comparison function. Added also silc_hash_data to hash
5655 binary data and silc_hash_data_compare to compare it.
5657 * Removed silc_idlist_find_client_by_hash as it is not needed
5658 anymore. Affected file silcd/idlist.[ch].
5660 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5661 to use internally the SilcHashTable. The new ID Cache is a lot
5662 faster than the old one. Some of the ID Cache interface was also
5663 rewritten and obsolete and stupid functions were removed.
5665 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5667 * Added entry_count field to the SilcHashTable to keep the number
5668 of the entries in the table. Implemented the function
5669 silc_hash_table_rehash. Added new function
5670 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5672 Fixed a minor bug in silc_hash_table_free.
5674 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5675 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5676 into the lib/silcutil/silcutil.[ch].
5678 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5680 * Implemented a collision resistant hash table into the
5681 lib/silcutil/silchashtable[ch]. See the header and the source
5682 for the SilcHashTable API.
5684 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Merged dotconf version 1.0.2 into lib/dotconf.
5688 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5690 * Do not compile anything in lib/silcsim/* if the SIM support
5691 is not enabled. The tree should now compile without problems
5694 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5696 * Compiled the SILC under cygwin. Compiled and tested briefly
5697 without problems. More tests needed. The SIMs didn't compile
5700 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5702 * Fixed possible crash in silc_get_username in the
5703 lib/silcutil/silcutil.c.
5705 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * Fixed a va_arg in silc/client_ops.c.
5709 * Oops, RC5 routines were named AES and caused some problems
5710 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5712 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5714 * Added new SilcIDIP structure into the lib/silccore/id.h and
5715 replaced the old `ip' fields from all SILC ID's to that type.
5716 This is a step towards IPv6 support.
5718 The silc_id_get_len takes now the ID as an extra argument.
5719 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5720 both IPv4 and IPv6 based ID's.
5722 The affected files are lib/silccore/id.[ch] and other files
5723 around the tree using these routines.
5725 * Removed the ID length arguments in server from various
5726 silc_server_send_notify_* routines -> they are not needed
5729 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Fixed memory leak in silc_encode_pem_file in the file
5732 lib/silcutil/silcutil.c.
5734 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5736 * Check minor version as well in the SKE. Affected files are
5737 silcd/protocol.c and lib/silcclient/protocol.c.
5739 * Added --identifier option to the server so that an identifier
5740 can be when creating the public key for the server. Affected
5741 file is silcd/silcd.c.
5743 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5744 lib/silccrypt/silcpkcs.c.
5746 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5748 * Register default ciphers and stuff when using -C option with
5749 the server. Affected file sildc/silcd.c.
5751 * Put back the servers public key filename format, it is better
5752 than the new one. For now, the client keys are saved with the
5753 new filename format. The affected file silc/client_ops.c.
5755 * Implemented the Cipher API for the rest of the ciphers that
5756 did not implement it or implemented it the wrong way.
5758 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5760 * Register default ciphers and stuff when using the -S option
5761 in the client. Affected file silc/silc.c. Same also when
5762 creating new key pair with -C option.
5764 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Fixed the silc_verify_public_key client operation function to
5767 save the public keys differently. The fingerprint is now
5768 used as filename and not the hostname. This way also the
5769 client keys are saved uniquely and not with hostnames. The
5770 affected file is silc/client_ops.c.
5772 * Trimmed the silc_hash_fingerprint function to remove extra
5773 whitespaces from the end of the fingerprint. The affected
5774 file is lib/silccrypt/silchash.c.
5778 * Added silc_cipher_register_default function to register all
5779 default ciphers. It can be used when configuration files
5780 does not exist and the application does not want any specific
5781 ciphers in any specific order.
5783 The SilcDList is now used as silc_cipher_list dynamically
5784 allocated cipher list. Removed the static list all together
5785 and now all ciphers must be allocated to the dynamic list.
5786 The silc_cipher_alloc routine was changed to check only the
5789 All silc_cipher_* routines that used to return int returns
5792 The affected files lib/silccrypt/silccrypt.[ch].
5794 * The same thing was done to silc_hash_* as for silc_cipher_*
5795 routines. Affected files lib/silccrypt/silchash.[ch].
5797 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5798 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5799 Added also silc_pkcs_[un]register[_default] functions.
5800 Removed the data_context from the PKCS API.
5802 * Added silc_hmac_register_default function to register default
5803 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5804 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5805 to unregister all hmacs at once.
5807 * Register the default ciphers, hash functions, PKCSs and HMACs
5808 if client's configuration file does not exist. The affected
5811 * The client did not load the hash functions from the SIM
5812 modules at all. Added support for this. Affected file is
5813 silc/clientconfig.c.
5815 * When decoding public key with silc_pkcs_public_key_decode, check
5816 the supported algorithm only if PKCS are registered. Affected
5817 file lib/silccrypt/silcpkcs.c. The same was done with the
5818 silc_pkcs_private_key_decode.
5820 * Fixed the SILC List routines to keep the list always in order.
5821 It used to change the list's order when traversing the list but
5822 not it preserves the order. Affected file lib/trq/silclist.h.
5824 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Added the client library to use the SilcSocketConnection's
5827 reference counter (by silc_socket_dup) to prevent the bug that
5828 the socket object may be freed underneath async operation.
5830 * The name resolv library checking fixes in the configure.in.pre.
5833 * Created new version of the protocol drafts for future
5834 development. The -03 drafts are the ones that will be changed
5835 in the trunk now and the -02 will remain as they are.
5837 * Send list of CUMODE notifys to the router when announcing
5838 the channel users to the router. Affected file silcd/server.c.
5839 If the router receiving channel founder CUMODE for a channel
5840 that already has channel founder it will send CUMODE notify
5841 to the sender to remove the channel founder rights from the
5842 announced client. Affected file silcd/packet_receive.c.
5844 * The CUMODE notify may now use Server ID as well as the entity
5845 who changes the mode. Updated protocool specs.
5847 * Updated INSTALL and README files.
5849 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * New web pages in the http://silc.pspt.fi. The pages was
5856 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5858 * Implemented the [DenyConnectin] config section in the server.
5859 Added silc_server_config_denied_conn to check whether incoming
5860 connection is denied. Affected file silcd/serverconfig.[ch].
5862 * Do not check the ports when checking the incoming configuration
5863 data if the port is 0, meaning any. Affected file is
5864 silcd/serverconfig.c.
5866 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Fixed buffer overflow in silc_string_compare in the file
5869 lib/silcutil/silcutil.c.
5871 * Fixed double free in silc_server_command_leave in the file
5874 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Fixed the version checking in the server. Affected file is
5879 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Fixed the configuration data fetching when accepting new
5882 connections in the server. Affected file silcd/server.c.
5884 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5886 * Added `sender_entry' argument to the function
5887 silc_server_packet_relay_to_channel so that we can check
5888 whether some destination actually belongs to the same route
5889 the sender belongs (ie, we must not resend the packet to the
5890 sender). Affected file silcd/packet_send.[ch].
5892 * Added `servername' field to the SilcClientEntry in the server
5893 to hold the name of the server where client is from. Affected
5894 file is silcd/idlist.h.
5896 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5898 * Moved the channel message encrypting in the router betwen
5899 router connections from silc_server_channel_message to the
5900 silc_server_packet_relay_to_channel since we want to check
5901 whether we have anybody channel before encrypting anything.
5902 Affected files silcd/packet_[receive/send].c.
5904 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Fixed the [AdminConnection] server config section to support
5907 multiple entries. Affected file silcd/serverconfig.c.
5909 * Added support into the server to check the validity of the
5910 incoming connection before executing any KE or authentication
5913 * The connection configuration is now saved to the KE and
5914 connection auth protocol contexts and not fetched anymore in
5915 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5917 * The local hosts listenning address and port is also resolved
5918 now when starting the server. We want to have the socket object
5919 to include the real address and port for the listener. Added
5920 new function silc_net_check_local_by_sock into the files
5921 lib/silcutil/silcnet.[ch].
5923 * Fixed a broadcast bug in server -> do not broadcast if we
5926 * Fixed a routing bug. Do not route broadcast packets ever.
5927 Broadcast packets must be processed always and not routed since
5928 they may be destined to some other host than yourself and thus
5929 would get routed without no good reason. Affected file is
5932 * Added function silc_server_config_is_primary_route to check
5933 whether primary router connection has been configured (a router
5934 configuration that we are initiating). If there is not, we
5935 will assume that there is only two routers in the SILC network
5936 and we will use the incoming router connection as our primary
5937 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5939 * Changed the order of the broadcasting. Broadcast _after_ the
5940 packet has been processed not before. Affected file is
5943 * Fixed a [ClientConnection] parsing bug. The port was never
5944 parsed correctly thus resulting to port 0. Affected file
5945 silcd/serverconfig.c.
5947 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5948 argument and did not set the broadcast packet flag. Affected
5949 file silcd/packet_send.c. Fixed same bug in the function
5950 silc_server_send_notify as well.
5952 * If we receive NEW_ID packet for our own ID in the server, ignore
5955 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5959 * Removed the nickname from the Private Message Payload.
5960 Updated the code and the protocol specs.
5962 * Updated protocol specs for submitting to the IETF.
5964 * Tweaked the Random Number Generator a bit. Affected file
5965 lib/silccrypt/silcrng.c. Exported a new function
5966 silc_rng_[global]_add_noise which can be used to add more
5969 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Do not parse packets with different timeout when protocol
5972 is active -> may cause problem with rekey. Affected file
5975 * When server receives signoff notify it must not create
5976 new channel key if the client is on any channels since the
5977 sender of the signoff notify will create it.
5979 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Added printing of error messages during SKE protocol from the
5982 failure packet sent by server during SKE. Affected file
5985 * Removed the client's failure_callback handling with timeout
5986 and handle it immediately when received.
5988 * The SKE library returned wrong type in SUCCESS and FAILURE
5989 packets. They must be 32 bit MSB not 16 bit MSB.
5991 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Ok, rewrote the logic of the re-key and now it seems to work.
5994 I tested it on high traffic with frequent re-keys without
5995 problems. Added hmac_receive (and renamed hmac to hmac_send)
5996 in SilcClientConnection in lib/silcclient/client.h and
5997 in SilcIDListData in silcd/idlist.h. Also, removed the
5998 SilcPacketParserContext's cipher and hmac fields as they are
5999 not needed anymore and actually caused some problems when
6000 the ciphers and hmac's changed underneath the packet parser.
6002 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6004 * If re-key protocol is active then process the incoming packets
6005 synchronously since we must assure that icoming packets encrypted
6006 with the old key is processed before the new keys is set to
6007 use. This is true other packets than for REKEY packets.
6008 Affected file silcd/server.c. The same was done to client library
6009 as well, affected file lib/silcclient/client.c.
6011 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Fixed bug in client and server to accept the force send if
6014 the packet is send from silc_[server/client]_packet_process
6015 function. Otherwise the packets are never delivered, oops.
6017 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Disable force sending of packets when REKEY protocol is active.
6020 We must assure that no packet is sent directly when rekey is
6021 performed. All packets must be sent through packet queue.
6022 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6023 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6024 function is silc_[server/client]_packet_send_real to check
6027 * Replaced the SIM paths from example config files to
6028 /usr/local/modules. Also, make install creates now
6029 /usr/local/silc/logs directory to hold all the SILC server
6032 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Made the configure.in.pre work on Solaris. Patch by salo.
6036 * Made all ciphers compatible with non-x86 machines. Defined
6037 CBC mode macros into lib/silccrypt/ciphers_def.h.
6039 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6041 * Fixed the make install.
6043 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6045 * When MAC computation fails the silc_packet_decrypt returned 0
6046 even though it was supposed to return -1. Fixed this. The
6047 affected file is lib/silccore/silcpacket.c.
6049 * Do not replace the config files in /etc/silc (in make install)
6050 if they already exist. Affected file ./Makefile.am.
6052 * Do not send re-key packets immediately but through packet queue.
6053 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6055 * Changed silc_net_check_host_by_sock to return FALSE if the
6056 IP/DNS could not be resolved. Though, it returns the IP address
6057 now even if it could not resolve it (but returns also FALSE).
6058 Affected file lib/silcutil/silcnet.[ch].
6060 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6062 * Added silc_pkcs_decode_identifier to decode the public key's
6063 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6064 Added also silc_pkcs_free_identifier. Added also new context
6065 SilcPublicKeyIdentifier.
6067 * Added -S option to the silc client. It is used to dump the
6068 contents of the specified public key file.
6070 * Changed the PKCS api to return the public key length when
6071 setting the public key.
6073 * Fixed a fatal bug in the public and private key file loading.
6074 Affected file lib/silccrypt/silcpkcs.c.
6076 * Execute the packet parsing for client with zero (0) timeout
6077 if the protocol is active. Affected file silcd/server.c.
6079 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * Made the key generation options to the silcd program. Added
6082 -C option, equivalent to client's option.
6084 * Added new [ServerKeys] config section to the server. It
6085 configures the server's public and private key.
6087 * Defined generic Public Key Payload into the protocol
6088 specification to send specific type of public keys and
6091 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6092 public key or certificate.
6094 * Implemented the GETKEY command to the server and to the
6095 client library and on user interface.
6097 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6099 * Made preliminary `make install' work.
6101 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6103 * Added SilcServerRekey context into silcd/idlist.h.
6105 * Added the PFS support as defined in the specification to the
6106 SKE protocol. Affected files lib/silcske/*.c.
6108 * Added `ske_group' field to the SilcServerRekey context to hold
6109 the number of the SKE group that is used with PFS in re-key.
6110 Affected file silcd/idlist.h.
6112 * Added PFS re-key support to the server. Affected file is
6115 * Added silc_protocol_cancel to cancel execution of the next
6116 state of the protocol. Affected file is
6117 lib/silccore/silcprotocol.[ch].
6119 * Added the re-key support with and without PFS to the client
6120 library. Re-key is performed once in an hour, by default.
6122 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6123 Added silc_client_rekey_callback and silc_client_rekey_final.
6124 Affected files are lib/silcclient/protocol.[ch] and
6125 lib/silcclient/client.[ch].
6127 * Removed the `hmac_key' and `hmac_key_len' fields from the
6128 SilcClientConnection structure; not needed. Affected file is
6129 lib/silcclient/client.h.
6133 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6135 * Do not ask whether user wants to use the negotiated private key
6136 for private messages, just use it. Affected file is
6137 silc/local_command.c.
6139 * Added `send_enc_key' and `enc_key_len' fields to the
6140 SilcIDListData structure since they are needed in the re-key
6141 phase. Affected file is silcd/idlist.[ch].
6143 * Implemented the simple re-key protocol into the server.
6144 Affected files silcd/server.c and silcd/protocol.[ch]. The
6145 re-key will be performed once in an hour, by default.
6147 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6148 Added silc_server_rekey, silc_server_rekey_callback and
6149 silc_server_rekey_final.
6151 * Removed Tunneled flag from the protocol. Updated the code
6152 and the specifications.
6154 * Adde `pfs' field to the SilcIDListData to indicate whether
6155 the PFS is to be performed in the re-key. Affected file is
6158 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6160 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6161 int64 of at least the xintXX size. If void * is less that 4
6162 bytes uint32 * will be used. Defined bool as boolean.
6164 * Changed _ALL_ unsigned long and unsigned int to uint32,
6165 unsgined short to uint16 in the source tree.
6167 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6168 not handle clients that has entry->data.registered == FALSE.
6169 They are not in the network anymore. Affected file is
6172 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Implemented the sending of the SERVER_SIGNOFF notify in the
6175 server. Affected file is silcd/server.c.
6177 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6178 Added also silc_notify_payload_encode_args into the
6179 lib/silccore/silcnotify.[ch].
6181 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6182 Affected file silcd/packet_receive.c.
6184 * Implemented the SERVER_SIGNOFF notify handling in the client
6185 library. Affected file lib/silcclient/client_notify.c. Also,
6186 implemnted the printing of the SERVER_SIGNOFF info to the
6187 application. Affected file silc/client_ops.c.
6189 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6190 if the deleting was successful. Affected file silcd/idlist.[ch].
6192 * Added support for public key authentication in the connection
6193 authentication protocol in the client library. Affected file
6194 lib/silcclient/protocol.c.
6196 * Changed the server's silc_idlist_get_clients_by_* interface
6197 to support already allocated array so that new entries may be
6198 added to pre-allocated array. Affected file silcd/idlist.[ch].
6199 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6200 and command replies.
6202 * All command reply functions in the server now calls the
6203 pending command callback even if error occured. This way the
6204 error will be delivered to the client as well. Affected files
6205 silcd/command.c and silcd/command_reply.c.
6207 * Fixed INFO command to return local server's info if no server
6208 was provided. Affected file lib/silcclient/command.c.
6210 * Removed RESTART command for good. Updated the code and the
6213 * Rewrote parts of the task system. It is a bit simpler now.
6214 Removed unsued task priorities. The affected files are
6215 lib/silcutil/silctask.[ch].
6217 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Moved the USERS printing from the library to the application.
6220 Affected files lib/silcclient/command.c and silc/client_ops.c.
6222 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6226 * Added channel key re-key support. The re-key is perfomed
6227 only by the router and is done once in an hour. Added `rekey'
6228 field to the SilcChannelEntry in the server. Affected files
6229 silcd/server.c and silcd/idlist.h.
6231 * Added silc_task_unregister_by_context into the file
6232 lib/silcutil/silctask.[ch].
6234 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * Added SILC_UMODE_GONE mode to indicate when the client is not
6237 present in the SILC network. Added also support to the local
6238 command AWAY that will set this mode. Added support of showing
6239 "xxx is gone" in WHOIS command. The USERS command shows the
6240 gone status as well.
6242 * Fixed setting server and router operator privileges in the
6243 server's UMODE command. Affected file silcd/command.c.
6245 * Merged the SKE KE1 and KE2 payloads into one payload. The
6246 new KE payload is equivalent to the old KE2 payload.
6248 Cleaned up the SKE Start Payload parsing. It now uses the
6249 simple buffer unformatting to do the parsing. A lot faster
6252 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6253 to the SKE that is used to indicate whether both of the SKE
6254 parties should perform authentication. By default only the
6255 responder performs authentication. By setting this flag also
6256 the initiator must do authentication. By default it is unset
6257 since in normal SKE case, client to server connection, only
6258 the responder should do authentication. When doing SKE between
6259 two clients both should perform authentication. Updated the
6260 code and the protocol specs.
6262 * A little fix to IDENTIFY command in the server. Search the
6263 client first by hash not nickname. Affected file is
6266 * Fixed the silc_client_close_connection to support closing
6267 the client to client connections wihtout deleting too much
6268 data. Affected file lib/silcclient/client.c.
6270 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6271 are received if protocol used to be active but is not anymore
6272 the application would crash due to NULL pointer dereference.
6273 Affected files silcd/server.c and lib/silcclient/client.c.
6275 * Added `hash' field to the SilcClientConnection to include
6276 the hash function negotiated in the SKE protocol.
6278 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6279 to set the channel founder authentication data. A client can
6280 claim the founder rights later by providing the authentication
6281 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6282 This way the channel founder can regain the channel founder
6283 privileges even it is left the channel. This works only on
6284 local server and the client must be connected to the same
6285 server to be able to regain the founder rights. Updated the
6286 protocol specs accordingly.
6288 Added support to the CMODE command in the client to set the
6289 founder auth data. Read the README to see how to set it.
6291 Added support to the CUMODE command to claim the founder
6292 rights. Read the README to see how to do it.
6294 Added support for the founder authentication to the Channel
6295 Entry in the server. Affected file silcd/idlist.h.
6297 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6298 server's CMODE command. Affected file silcd/command.c.
6300 * Added the following new functions into lib/silccore/silcauth.[ch]:
6301 silc_auth_get_method and silc_auth_get_data.
6303 * The server now saves the remote hosts public key to the
6304 SilcIDListData pointer. Affected file silcd/protocol.c.
6306 * The normal server now does not remove the channel entry from
6307 the cache if the founder authentication data is set. It used
6308 to remove it if the founder was the last one on the channel on
6309 the server and left the channel. The auth data is saved and
6310 if the channel is re-joined later the old entry is used with
6311 the old auth data. Affected files silcd/command_reply.c and
6314 * Removed the `pkcs' field from the SilcIDListData structure
6315 in the server; it is not used. Affected file silcd/idlist.h.
6317 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Fixed packet processing on slow links. Partial packets were
6320 never re-processed because the incoming data buffer was cleared
6321 by the application. Application must not directly clear the
6322 sock->inbuf, the packet processing routines handle it. Fixed
6323 this in client library and in server.
6325 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Fixed the WHOIS and IDENTIFY send reply function to really
6328 check whether to send list or just one entry. Affected file
6331 * Cleaned up the LEAVE command's channel key distribution. The
6332 affected file silcd/command.c.
6334 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6335 can enforce the channel mode as well. In that case the ID
6336 includes the ID of the server. The code now enforces the
6337 mode change if the router have different mode than the server.
6339 * The notify client operation with CMODE_CHANGE notify can now
6340 return NULL client_entry pointer if the CMODE was not changed
6341 by client. Application must check for this.
6343 * Added <Server ID> argument to INFO command to support server
6344 info fetching by Server ID.
6346 * Added silc_server_announce_get_channel_users to get assembled
6347 packets of channel users of the specified channel. Affected
6348 file silcd/server.[ch].
6350 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6351 was freed underneath the ID Cache.
6353 * Re-announce clients when the server received CHANNEL_CHANGE
6354 notify from the router. Affected file silcd/packet_send.c.
6356 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6359 crashed since it did not handle the fact that there is no cipher
6360 called "3" and didn't check the error condition. Now fixed.
6362 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6363 flag. It can be used to send message requests.
6365 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Implemented the RESTART command in the client.
6369 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6370 notice type messages. Added notice printing to the user
6373 * The channel keys are not re-generated if the channel's mode
6374 is PRIVKEY, ie private key on the channel exists. Affected
6375 files silcd/server.c and silcd/command.c.
6377 * Fixed a little bug in channel message delivery when channel
6378 private keys are set in the server. Affected file is
6379 silcd/packet_send.c.
6381 * Changed the setting on channel->on_channel = TRUE from the
6382 silc_client_save_channel_key to the JOIN command reply. The
6383 key payload is not received if the private channel key is set.
6384 Affected file lib/silcclient/command_reply.c and the
6385 lib/silcclient/client_channel.c.
6387 * When the CMODE_CHANGE notify is sent and the channel private
6388 key mode is removed the channel key must be re-generated in
6389 other cells as well. Added this support for the router in the
6390 silcd/packet_receive.c.
6392 * Added new local command NOTICE to send notice message on
6393 channel. Affected file silc/local_command.[ch].
6395 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6397 * Added new local command ME to the client. It is used to send
6398 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6399 some action. Affected file silc/local_command.[ch].
6401 * Changed channel_message and private_message client operations
6402 to deliver the message flags to the application. Added also
6403 the `flags' arguments to the silc_client_send_channel_message
6404 and silc_client_send_private_message functions. Affected file
6407 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Redefined the Private Message Payload to support private message
6410 keys and to support the new private message flags. Updated
6411 the protocol specs. Flags makes it possible to have for example
6412 CTCP style messages.
6414 * Added new type SilcPrivateMessagePayload and defined an API
6415 for it in the lib/silcclient/silcprivate.[ch].
6417 * Tested private message private keys successfully. Tested the
6418 private message key set, unset and list commands with the new
6421 * Redefined the Channel Message Payload to include the channel
6422 message flags (equal with private message flags) to support
6423 for example CTCP style messages.
6425 * Defined some of the message (for channel and private message)
6426 flags. Updated the protocol specs and added the flags to the
6427 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6429 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Added SilcKeyAgreementStatus type to the key agreement routines
6432 to indicate the current status and error if one occured.
6433 The status types are defined in the lib/silcclient/silcapi.h.
6435 * Added new local command KEY that is used to set and unset private
6436 keys for channels, set and unset private keys for private messages
6437 with remote clients and to send key agreement requests and
6438 negotiate the key agreement protocol with remote client. The
6439 key agreement is supported only to negotiate private message keys,
6440 it currently cannot be used to negotiate private keys for channels,
6441 as it is not convenient for that purpose.
6443 * Fixed a minor pending callback setting bug in the function
6444 silc_client_get_client_by_id_resolve, now the function works.
6445 Affected file lib/silcclient/idlist.c.
6447 * Added function silc_net_get_local_port to get local bound
6448 port by socket. Added to lib/silcutil/silcnet.[ch].
6450 * Added `sockets' and `sockets_count' fields to the SilcClient
6451 object. They hold the sockets of the listenning sockets in
6452 the client. Listenning sockets may be for example the key
6453 agreement server. Affected file lib/silcclient/client.[ch].
6454 Added functions the silc_client_add_socket and the
6455 silc_client_del_socket. They are exported to the application
6458 * Added ~./silc/clientkeys to support other client's public keys.
6460 * Renamed verify_server_key client operation to verify_public_key
6461 and added one argument to indicate the type of the connection
6462 (server, client etc.).
6464 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Added silc_server_connection_auth_request to handle the
6467 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6468 silcd/packet_receive.[ch].
6470 * Added silc_server_send_connection_auth_request into the
6471 silcd/packet_send.c to send the connection auth request packet.
6473 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6476 * Fixed the public key authentication in responder side in the
6477 server. The `auth_data' pointer includes the SilcPublicKey
6478 not the path to the public key. Affected file silcd/protocol.c.
6480 * Implemented the public key authentication in the initiator side
6481 in the server. Affected file silcd/protocol.c.
6483 * Removed the [RedirectClient] config section from the server
6484 configuration. Is not needed and I don't want to implement it.
6486 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6488 * Cleaned up the CMODE command in the server. It now works
6489 correctly and supports all the modes defined in the protocol.
6490 Affected file is silcd/command.c.
6492 * Added `hmac_name' field to the SilcChannelEntry in the server
6493 to hold the default HMAC of the channel. It can be set when
6494 creating the channel (with JOIN command). Affected files
6497 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6498 type to indicate the change of the current cipher and hmac
6499 on the channel. Client can safely ignore the <cipher> argument
6500 (if it chooses to do so) since the CHANNEL_KEY packet will
6501 force the channel key change anyway. The <hmac> argument is
6502 important since the client is responsible of setting the new
6503 HMAC and the hmac key into use.
6505 * Fixed the CMODE command in the client library as well.
6507 * Tested CMODE command in router environment successfully.
6509 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6511 * Show the version of the remote client (or server) when connecting
6512 to the server. It is logged to the log file. Affected file
6513 is silcd/protocol.c.
6515 * Fixed the KILLED notify handling in the client library. The
6516 client must be removed from all channels when receiving the
6519 Also, do not remove the client entry when giving the KILL
6520 command but when the KILLED notify is received.
6522 * Removed silc_idlist_find_client_by_nickname from the server.
6523 Not needed anymore. Affected files silcd/idlist.[ch].
6525 * Implemented the CHANNEL_CHANGE notify type handling to the
6526 server. Affected file silcd/server.c.
6530 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6532 * Added silc_server_send_notify_invite to send the INVITE
6533 notify between routers.
6535 * Implemented the INVITE command correctly to the server.
6537 * Implemented the INVITE notify type handling in the server.
6539 * Implemented the INVITE command to the client library and on the
6542 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Added function silc_server_get_client_resolve to find the
6545 client entry by ID from all ID lists and then resolve it
6546 (using WHOIS) if it cannot be found. Affected file is
6549 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Implemented the BAN command to the client library.
6553 * The JOIN command in the server now checks the invite list
6556 * Changed the silc_command_reply_payload_encode_va and the
6557 silc_command_payload_encode_va to support that if argument is
6558 NULL it ignores and checks the next argument. Affected file
6559 lib/silccore/silccommand.c.
6561 * Added silc_server_send_notify_ban to send the BAN notify
6562 type between routers.
6564 * Chaned the silc_notify_payload_encode to support that if
6565 argument is NULL it ignores and checks the next argument.
6566 Affected file lib/silccore/silcnotify.c.
6568 * Tested ban lists in router environment successfully.
6570 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * Implemented BAN command to the server, in silcd/command.[ch].
6574 * Removed the BAN and INVITE_LIST modes from the CMODE command
6577 * Added function silc_string_match to regex match two strings.
6578 Affected files lib/silcutil/silcutil.[ch].
6580 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Redefined parts of the SilcChannelEntry in the server to support
6583 the new ban and invite lists.
6585 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6587 * Redefined the INVITE command. The same command can be used to
6588 invite individuals to the channel but also to manage the invite
6589 list of the channel (to add to and remove from the invite list).
6590 Updated the protocol specs.
6592 * Added new command SILC_COMMAND_BAN that can be used to manage
6593 the ban list of the channel. Updated the protocol specs.
6595 * Removed the channel modes: the SILC_CMODE_BAN and the
6596 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6597 in the CMODE command. The equivalent features are now available
6598 using INVITE and BAN commands. Updated the protocol specs.
6600 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6601 in the network about change in the current ban list. The notify
6602 type is not used by the client.
6604 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6605 support the invite lists.
6607 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6609 * Added new function silc_string_regexify that converts string
6610 including wildcard characters into regex string that can
6611 be used by the GNU regex library. Added into the file
6612 lib/silcutil/silcutil.[ch].
6614 Added silc_string_regex_combine to combine to regex strings
6615 into one so that they can be used as one regex string by
6616 the GNU regex library. Added into the file
6617 lib/silcutil/silcutil.[ch].
6619 Added silc_string_regex_match to match two strings. It returns
6620 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6622 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6624 * Imported GNU regex to the soruce tree into lib/contrib.
6625 Fixed some compiler warning from the regex.c.
6627 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Fixed MOTD command in the server to work in router environment.
6631 * Fixed the MOTD command in the client library to support
6632 the server argument in the command.
6634 * Added `nickname_len' argument to the silc_idlist_add_client
6635 in the server, as the `nickname' argument may be binary data
6638 * Added silc_idlist_get_channels to return all channels from
6641 * Implemented LIST command to the server. Affected file is
6644 * Implemented the LIST command to the client library and on the
6647 * Added [<user count>] argument to the LIST command reply.
6648 With private channels the user count is not shown.
6650 * Updated TODO and README.
6652 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * The client entry's data.registered must be TRUE even with
6655 global client entry on global client list. The data.registered
6656 is used to check whether the client is anymore in the network,
6657 for example with WHOWAS command so it must be valid.
6659 * Fixed the WHOWAS command in the server. It now actually works
6660 in router environment. Added function into silcd/command_reply.c
6661 silc_server_command_reply_whowas_save.
6663 * Added silc_idlist_purge function to the silcd/idlist.c
6664 to periodically purge the ID Cache.
6666 * Fixed INFO command in the server. It works now in router
6667 environment. Added <server name> argument to the INFO command
6668 reply. Updated the protocol specs.
6670 * Fixed minor bug in silc_idcache_purge to not purge if the
6671 expire value is zero.
6673 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6674 they were buggy because of the WHOWAS information.
6676 * Fixed local command MSG to handle the async resolving of
6677 the remote client properly. It used to fail the first MSG.
6678 Affected file silc/local_command.c.
6680 * Added `data_len' field to SilcIDCache context.
6682 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Update TODO. Todo in commands in the server.
6686 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6689 used by routers as broadcast packet to inform other routers
6690 about the changed user mode.
6692 Implemented the notify handling in the server. Affected file is
6693 silcd/packet_receive.c. Added the function
6694 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6696 * Added new generic Channel Payload and deprecated the New Channel
6697 Payload. The New Channel Payload is now the generic Channel
6700 * Added new argument `mode' to the silc_server_send_new_channel
6701 as it is required in the Channel Payload now.
6703 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6704 and created a new and real SilChannelPayload to represent the
6705 new generic Channel Payload. Implemented the encode/decode
6706 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6708 * Added silc_server_get_client_channel_list to return the list
6709 of channels the client has joined for WHOIS command reply.
6710 Affected file silcd/server.[ch].
6712 * Implemented the channel list sending in the WHOIS command reply
6713 in server and in the client.
6715 Implemented the channel list displaying on the user interface
6716 as well. Affected file silc/client_ops.c.
6718 * Added silc_channel_payload_parse_list to parse list of Channel
6719 Payloads. It returns SilcDList list of SilcChannelPayloads.
6720 Client for example can use this function to parse the list of
6721 channels it receives in the WHOIS command reply. The caller
6722 must free the list by calling silc_channel_payload_list_free.
6723 Affected files lib/silccore/silcchannel.[ch].
6725 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6727 * Added one new argument <user mode> to the WHOIS command reply
6728 to return the mode of the user in SILC. Updated the protocol
6731 Implemented it to the server and client.
6733 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6735 * Fixed the mode printing on the user interface on joining.
6736 Affected file silc/client_ops.c.
6738 * Implemented the UMODE command and user modes in general to the
6739 client library and to the user interface.
6741 * Implemented the UMODE command to the server.
6743 * The server now sends UNKNOWN_COMMAND error status if client sends
6744 unknown command. Affected file silcd/command.c.
6746 * All server commands now handle the command identifier the right
6747 way when sending the command reply to the client. The client can
6748 use to identify the command replies with the identifier.
6750 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Added silc_server_get_client_route to resolve the route to
6753 the client indicated by the client ID. Affected file is
6756 * Added silc_server_relay_packet as general function to relay
6757 packet to arbitrary destination. This deprecates functions
6758 like _send_private_message_key, _relay_notify etc. Affected
6759 file is silcd/packet_send.[ch].
6761 Removed silc_server_send_key_agreement,
6762 silc_server_send_private_message_key and
6763 silc_server_packet_relay_notify functions from the file
6764 silcd/packet_send.[ch].
6768 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6769 server. Affected file silcd/packet_receive.[ch].
6771 * Implemented the KILL command to the client. Implemented the
6772 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6773 Affected files lib/silcclient/command[_reply].c and
6774 lib/silcclient/client_notify.c. Implemented the KILL notify
6775 printing in the user inteface.
6777 * Fixed a lot silc_parse_nick memory leaks from the client
6778 library in the file lib/silcclient/command.c.
6780 * Changed the silc_server_send_notify_on_channels's `sender'
6781 argument from SilcSocketConnection to SilcClientEntry to
6782 check the sender as entry and not as connection object and not
6783 to send to the client provided as argument. The affected file
6784 is silcd/packet_send.[ch].
6786 * The notify packets that are destined directly to the client used
6787 to not to be processed by the server. Now changed that and the
6788 server processes all notify packets. After relaying the packet
6789 to the client the notify packet is processed in the server.
6791 * The silc_server_free_client_data now checks whether there is
6792 pending outgoing traffic for the client and purges the data to
6793 the network before removing the client entry.
6795 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6797 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6798 an client is killed from the SILC Network. Updated the protocol
6801 Added new function silc_server_send_notify_killed to the
6802 silcd/packet_send.[ch].
6804 * Added function silc_server_packet_relay_notify to relay notify
6805 packets that are destined directly to a client. In this case
6806 the server does not process the notify packets but merely relays
6807 it to the client. Affected file silcd/packet_send.[ch].
6809 Added also silc_server_packet_process_relay_notify to check
6810 whereto relay the notify. Affected file is
6811 silcd/packet_receive.[ch].
6813 * Implemented the KILL command to the server.
6817 * Added the backup schema desgined last fall to the protocol
6818 specs for everyone to see. The specification is in the
6819 *-spec-xx.txt draft and the packet type definitions for the
6820 backup routers is in *-pp-xx.txt draft. Thusly, added also
6821 new packet type SILC_PACKET_CELL_ROUTERS.
6823 * A big security problem in the implementation discovered. The
6824 signoff of an client did not cause new channel key generation
6825 which it of course should've done. The channel keys must be
6826 always re-generated when client leaves (or signoffs) the channel.
6827 The silc_server_remove_from_channels funtion now handles
6828 the channel key re-generation.
6830 * Added `sender' argument to the silc_server_send_notify_on_channels
6831 to not to send the client provided as argument. Affected file
6832 silcd/packet_send.[ch].
6834 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6836 * Implemented OPER and SILCOPER commands into the server and
6839 * Added silc_auth_verify and silc_auth_verify_data to verify
6840 the authentication directly from the authentication payload.
6841 It supports verifying both passphrase and public key based
6842 authentication. Affected file lib/silccore/silcauth.[ch].
6844 * Added `hash' field to the SilcIDListData structure. It is the
6845 hash negotiated in the SKE protocol. Affected file is
6848 * Slight redesigning of the SilcAuthPayload handling routines.
6849 Do not send SilcPKCS but SilcPublicKey as argument.
6851 * Implemented the public key authentication support to the
6852 serverconfig. The public key is loaded from the provided path
6853 and saved as authentication data to void * pointer. Thus,
6854 changed the unsigned char *auth_data to void *auth_data;
6856 * Fixed SHUTDOWN command to send the reply before the server
6857 is shutdown. :) Affected file silcd/command.c.
6859 * Fixed fatal bug in CONNECT command. The hostname was invalid
6860 memory and server crashed. Affected file silcd/command.c.
6862 * Fixed fatal bug in CLOSE command. The server_entry became
6863 invalid but was referenced later in the command. Affected file
6866 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6868 * Fixed fatal bug in failure packet handling. Server ignored
6869 the failure and thus crashed when it came.
6873 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6876 that the command may be executed only once in (about) 2 seconds.
6877 The old SILC_CF_LAG flag is same but allows command bursts up
6878 to five before limiting.
6880 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6881 server code. Various commands now includes the CF_LAG_STRICT
6882 flag to disallow any kind of miss-use of the command.
6884 * Fixed the silc_buffer_unformat to not to allocate any data
6885 if the length of the data is zero. It used to allocate the
6886 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6888 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Changed the format of AdminConnection configuration section
6891 in the server. Added username of the admin to the format.
6892 Affected files silcd/serverconfig.[ch].
6894 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6895 to return admin configuration data by host, username and/or
6898 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6900 * Implemented WHOWAS command to the server. Added the functions:
6902 silc_server_command_whowas_parse,
6903 silc_server_command_whowas_send_reply,
6904 silc_server_command_whowas_from_client and
6905 silc_server_command_whowas_from_server
6907 * Added <Client ID> argument to the WHOWAS command reply. Updated
6908 the protocol specs accordingly.
6910 * Implemented WHOWAS command and command_reply to the client
6913 Implemented the WHOWAS printing on the user interface.
6915 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6917 * Added new argument to the WHOWAS command reply, the real name.
6918 It is an optional argument. Updated the protocol specs.
6920 * Added SilcIDCacheDestructor callback that is registered when
6921 the SilcIDCache is allocated. The callback is called when
6922 an cache entry in the ID Cache expires, or is purged from the
6923 cache. Added into lib/silccore/idcache.[ch].
6925 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6926 to destruct the client entries when the cache entry expires.
6927 Other ID Cache's in server and in the client library ignores
6930 * If the ID Cache entry's `expire' field is zero then the entry
6931 never expires. Added boolean `expire' argument to the
6932 silc_idcache_add function in the lib/silccore/idcache.[ch].
6933 If it is TRUE the default expiry value is used.
6935 * Added silc_server_free_client_data_timeout that is registered
6936 when client disconnects. By default for 5 minutes we preserve
6937 the client entry for history - for WHOWAS command.
6939 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * Added support to the server to enforce that commands are not
6942 executed more than once in 2 seconds. If server receives
6943 commands from client more frequently, timeout is registered
6944 to process the commands. Affected file silcd/command.c.
6945 Added new function silc_server_command_process_timeout.
6947 * Changed NICK_NOTIFY handling in client library to check that
6948 if the client's nickname was changed, so there is no need to
6949 resolve anything from the server.
6951 * Removed error printing from the WHOIS and IDENTIFY commands.
6952 If error occurs then it is ignored silently in the client library.
6953 The application, however, may map the received error to
6954 human readable error string. The application currently maps
6955 the NO_SUCH_NICKNAME error to string.
6957 * Made the command status message public to the application. Moved
6958 them from lib/silcclient/command_reply.c to
6959 lib/silcclient/command_reply.h. The application can map the
6960 received command status to the string with the
6961 silc_client_command_status_message function.
6963 * Added check to the server to check that client's ID is same
6964 as the Source ID in the packet the client sent. They must
6967 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * Added dist-bzip hook to the Makefile.am to make bzip2
6970 compressed distributions.
6972 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6974 * Server now enforces the maximum length for the nickname and
6975 the channel as protocol specification dictates. 128 bytes for
6976 nickname and 256 bytes for channel name.
6978 * Moved the WHOIS printing to the application. The client libary
6979 does not print out the WHOIS information anymore, the application
6980 must do it. Renamed silc_client_command_reply_whois_print to
6981 the silc_client_command_reply_whois_save.
6983 The client's idle time is also sent to the application now, and
6984 the idle is shown on screen.
6986 * Added silc_client_command_reply_identify_save to save the
6987 received IDENTIFY entries.
6989 * Do not check for channel private keys in message sending and
6990 reception if the channel does not have the PRIVKEY mode set.
6991 Affected file lib/silclient/client_channel.c.
6993 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6996 just surfaced after chaning the JOIN procedure.
6998 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7000 * Added silc_client_get_clients_by_list to get client entries
7001 from Client ID list, that is returned for example by JOIN
7002 and USERS command replies. The application should use this
7003 function for example when JOIN command reply is received to
7004 resolve the clients already on the channel (library does not
7005 do that anymore as USERS command reply is not used in the JOIN
7006 procedure anymore). Affected files lib/silcclient/silcapi.h and
7007 lib/silcclient/idlist.c.
7009 * JOIN command reply and USERS command reply returns now SilcBuffer
7010 pointers instead of unsigned char pointers when returning
7011 the client list and mode list.
7013 * Added <Client ID> argument to the JOIN command reply, mainly
7014 for the server to identify for which client the command was
7015 originally sent. Updated protocol specs accordingly.
7017 * Added SilcDlist private_key pointer to the SilcChannelEntry
7018 in the client to support the channel private keys. Affected
7019 file is lib/silcclient/idlist.h.
7021 * Added SilcChannelPrivateKey argument to the function
7022 silc_client_send_channel_message so that application can choose
7023 to use specific private ke if it wants to. If it is not provided,
7024 the normal channel key is used, unless private keys are set.
7025 In this case the first (key that was added first) is used
7026 as the encryption key.
7028 * Implemented the support for channel private key handling.
7029 Implemented the following functions:
7031 silc_client_add_channel_private_key,
7032 silc_client_del_channel_private_keys,
7033 silc_client_del_channel_private_key,
7034 silc_client_list_channel_private_keys and
7035 silc_client_free_channel_private_keys
7037 Affected file lib/silcclient/client_channel.c.
7039 * Added the support for the private keys in the channel message
7040 sending and encryption and in the message reception and
7041 decryption. Affected funtions are
7042 silc_client_send_channel_message and silc_client_channel_message.
7044 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7046 * Added SKE's key verify callback to the client library's
7047 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7049 * Removed the statement that server (or router) must send USERS
7050 command reply when joining to the channel so that the client
7051 knows who are on the channel. Instead, the client list and
7052 client's mode list is now sent in the JOIN command reply to the
7053 client who joined channel. This is better solution.
7055 * Added function silc_server_get_users_on_channel and function
7056 silc_server_save_users_on_channel to the silcd/server.[ch].
7058 * Removed function silc_server_command_send_users from the
7061 * Do not show topic on the client library anymore. The topic is
7062 sent in the command reply notify to the application and the
7063 application must show the topic now.
7065 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Added client searching by nickname hash into the IDENTIFY and
7068 WHOIS commands in the server as they were clearly missing from
7069 them. Affected file is silcd/command.c.
7071 * Fixed a bug in private message receiving in the client library.
7072 The remote ID was freed and it wasn't supposed, now it is
7075 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7077 * Minor fix to the channel payload; allocate the data area, as it
7078 needs to be of specific length.
7080 * If the key agreement port is zero then the operating
7081 system will define the bound port. Affected files are
7082 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7084 * Added new function silc_channel_payload_decrypt into the file
7085 lib/silccore/silcchannel.[ch].
7087 * Moved the channel message etc, check from silc_packet_decrypt
7088 to applications. The library calls now a generic
7089 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7090 when the packet is either normal or special. This was done to
7091 allow more wide range of checking that was not allowed when
7092 the code was in library. Now applications can do virtually any
7093 checks to the packet and return to the library the decision how
7094 the packet should be processed. Affected files are
7095 lib/silccore/silcpacket.[ch].
7097 Added silc_server_packet_decrypt_check to the server and
7098 silc_client_packet_decrypt_check to the client library.
7100 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7101 to send with specified source and destination information.
7103 * Channel message delivery between routers was broken after the
7104 channel key distribution was fixed earlier. The channel key
7105 was used be to distributed to other routers as well which is not
7106 allowed by the protocol. Now this is fixed and channel keys
7107 really are cell specific and the channel message delivery between
7108 routers comply with the protocol specification.
7110 * Fixed various commands in server to check also the global list
7111 for the channel entry and not just the local list. The affected
7112 file silcd/command.c.
7114 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7116 * Added assert()s to buffer formatting and unformatting routines
7117 to assert (if --enable-debug) when error occurs. Affected
7118 file: lib/silcutil/silcbuffmt.c.
7120 * Changed to auto-reconnect to check whether the remote host is
7121 router and register the re-connect timeout if it is. It used
7122 to check that whether we are normal server, but router must do
7123 auto-reconnect with another router as well. Affected file
7126 * Removed the [<key len>] option from CMODE command as the cipher
7127 name decides the key length, nowadays. See the defined ciphers
7128 from the protocol specification.
7130 * Added [<hmac>] option to the CMODE command to define the HMAC
7131 for the channel. Added SILC_CMODE_HMAC channel mode.
7133 * Added [<hmac>] option for the JOIN command so that user can
7134 select which HMAC is used to compute the MACs of the channel
7137 * Added Hmac field to the Channel Message Payload. The integrity
7138 of plaintext channel messages are now protected by computing
7139 MAC of the message and attaching the MAC to the payload. The
7140 MAC is encrypted. Now, it is clear that this causes some
7141 overhead to the size of the packet but rationale for this is that
7142 now the receiver can verify whether the channel message decrypted
7143 correctly and also when private keys are set for the channel the
7144 receiver can decrypt the packet with several keys and check from
7145 the MAC which key decrypted the message correctly.
7147 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7148 lib/silccrypt/silccipher.[ch].
7150 * Added silc_hash_len to return the digest length into the
7151 lib/silcrypt/silchash.[ch].
7153 * Rewrote parts of Silc Channel Payload interface in the
7154 lib/silccore/silcchannel.[ch]. The encode function now also
7155 encrypts the packet and parse function decrypts it.
7157 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7159 * Fixed a minor formatting bug in the SKE's key material processing.
7160 It actually might have processed the keys wrong way resulting
7163 * Redefined the mandatory HMAC algorithms and added new algorithms.
7164 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7165 and hmac-md5 truncated to 96 bits. The mandatory is now
7166 hmac-sha1-96. Rest are optional (including the one that used
7167 to be mandatory). Rationale for this is that the truncated HMAC
7168 length is sufficient from security point of view and can actually
7169 make the attack against the HMAC harder. Also, the truncated
7170 HMAC causes less overhead to the packets. See the RFC2104 for
7173 * Added new [hmac] configuration section. The SKE used to use
7174 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7175 is of course wrong. The official names that must be proposed in
7176 the SKE are the ones defined in the protocol specification
7177 (hmac-sha1-96 for example). The user can configure any hmac
7178 using any hash function configured in the [hash] section. At
7179 least, the mandatory must be configured.
7181 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7183 * Added HMAC list to the SKE proposal list. It has now both
7184 hash algorithm list and HMAC list. This makes the protocol
7185 incompatible with previous versions. The SKE now seems to work
7186 the way it is supposed to work, for the first time actually.
7188 * Defined plain Hash algorithms to the protocol specification.
7191 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Implemented support for key agreement packets into the server.
7194 Added functions silc_server_key_agreement and
7195 silc_server_send_key_agreement. Other than these functions,
7196 server has nothing to do with this packet.
7198 * Added support for private message key packets into the server.
7199 Added functions silc_server_private_message_key and
7200 silc_server_send_private_message_key.
7204 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7205 called in the protocol's final callback instead in the END
7206 protocol state. This makes a little more sense and in the same
7207 time in client we can use the same protocol routines for normal
7208 key exchange and to key agreement packet handling as well.
7210 * Added to both client's and server's KE protocol context the
7211 SilcSKEKeyMaterial pointer to save the key material. We will
7212 bring the key material to the protocol's final callback by doing
7213 this. The final callback must free the key material.
7215 * Added SKE's packet_send callback into client's KE protocol
7216 context so that the caller can choose what packet sending function
7217 is used. This way we can use different packet sending when
7218 doing normal SKE when doing key agreement packet handling (in
7219 the key agreement packet handling we do not want to encrypt
7222 * Implemented the responder side of the key agreement routines
7223 in the client. The client can now bind to specified port and
7224 accept incoming key negotiation. The key material is passed
7225 to the application after the protocol is over.
7227 * Implemented the processing of incoming Key Agreement packet
7228 in the client. Added function silc_client_key_agreement to
7231 * Implemented the intiator side of the key agreement routines
7232 in the client. The client can now initiate key agreement with
7233 another remote client. The key material is passed to the
7234 application after the protocol is over.
7236 * Created client_keyagr.c to include all the key agreement
7239 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7240 SILC_TASK_CALLBACK except that it is not static.
7242 * Created client_notify.c and moved the Notify packet handling
7243 from the client.[ch] into that file.
7245 * Created client_prvmsg.c and moved all private message and
7246 private message key routines from the client.[ch] into that file.
7248 * Create client_channel.c and moved all channel message and
7249 channel private key routines from the client.[ch] into that file.
7251 * Changed silc_client_get_client_by_id_resolve to resolve with
7252 WHOIS command instead of IDENTIFY command, in the file
7253 lib/silclient/idlist.c.
7255 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Implemented the SKE's responder side to the Client library.
7259 * When FAILURE is received to the protocol do not trust it
7260 blindly. Register a timeout to wait whether the remote closes
7261 the connection as it should do it, only after that process the
7262 actual failure. This was changed to both client and server.
7264 * Added client_internal.h to include some of the structures
7265 there instead of client.h in lib/silcclient/.
7267 * Added function silc_task_unregister_by_callback to unregister
7268 timeouts by the callback function.
7270 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Some "Incomplete WHOIS info" errors has been appearing on the
7273 log files. Took away the entry->userinfo check from WHOIS
7274 reply sending. The entry->userinfo is now " " if client did not
7275 provide one. I thought this was fixed earlier but something
7276 is wrong still. Let's see if the error still appears.
7278 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7280 * Fixed a minor bug in the login when the channel key is
7281 re-generated in the server. It used to generate the key in
7282 wrong order and thus caused problems in the channel traffic.
7284 * Fixed a minor bug in channel key distsribution after
7285 KICK command. The key was not sent to the router even though
7288 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7290 * Added silc_ske_process_key_material_data as generic routine
7291 to process any key material as the SILC protocol dictates. The
7292 function is used by the actual SKE library but can be used by
7293 applications as well. This relates to the private message keys
7294 and the channel private keys since they must be processed the
7295 same way the normal SILC session keys. The protocol dictates
7296 this. Affected files: lib/silcske/silcske.[ch].
7298 Added also silc_ske_free_key_material to free the
7299 SilcSKEKeyMaterial structure.
7301 * Defined silc_cipher_set_key function to set the key for
7302 cipher without using the object's method function. The affected
7303 files: lib/silccrypt/silccipher.[ch].
7305 * Implemented silc silc_client_add_private_message_key,
7306 silc_client_add_private_message_key_ske,
7307 silc_client_del_private_message_key,
7308 silc_client_list_private_message_keys and
7309 silc_client_free_private_message_keys functions in the
7312 Added functions silc_client_send_private_message_key to send
7313 the Private Message Key payload and silc_client_private_message_key
7314 to handle incoming Private Message Key payload.
7316 * Added Cipher field to the Private Message Key payload to set
7317 the cipher to be used. If ignored, the default cipher defined
7318 in the SILC protocol (aes-256-cbc) is used.
7320 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7322 * Removed lib/silcclient/ops.h file.
7324 Redefined parts of the SILC Client Library API. Created new
7325 file silcapi.h that deprecates the ops.h file and defines the
7326 published Client Library API. Defined also private message key
7327 API and channel private key API into the file.
7329 This is the file that the application must include from the
7330 SILC Client Library. Other files need not be included by
7331 the application anymore.
7333 * Added new key_agreement client operation callback and also
7334 defined the Key Agreement library API for the application.
7336 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7339 is used by clients to request key negotiation between another
7340 client in the SILC network. If the negotiation is started it
7341 is performed using the SKE protocol. The result of the
7342 negotiation, the secret key material, can be used for example
7343 as private message key.
7345 Implemented the Key Agreement payload into the files
7346 lib/silccore/silauth.[ch].
7348 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7350 * Redefined ciphers for the SILC protocol. Added some new ciphers
7351 and defined the key lengths for the algorithms. Changed the
7352 code accordingly. The default key length is now 256 bits.
7354 * Fixed SKE key distribution function silc_ske_process_key_material
7355 when the key length is more than 128 bits. The default key
7356 length in SILC is now 256 bits.
7358 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7359 to indicate unsupported algorithm.
7361 * Renamed rijndael.c to aes.c and all functions as well.
7363 * Fixed a long standing channel key setting bug in client library.
7364 Weird that it has never surfaced before.
7366 * Fixed bug in channel deletion. If the entire channel is removed
7367 then it must also delete the references of the channel entry
7368 from the client's channel list as the client's channel entry and
7369 the channel's client entry share same memory.
7371 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7373 * Implemented CONNECT and SHUTDOWN commands in the client.
7375 * Implemented CLOSE command to the client.
7377 * Added the function silc_idlist_find_server_by_name into the
7378 files silcd/idlist.[ch].
7380 Added the function silc_idlist_find_server_by_conn into the
7381 files silcd/idlist.[ch].
7383 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7385 * DIE command was renamed to SHUTDOWN. Updated the both code
7388 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7389 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7391 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7394 * Added function silc_server_create_connection function to create
7395 connection to remote router. My server implementation actually
7396 does not allow router to connect to normal server (it expects
7397 that normal server always initiates the connection to the router)
7398 so the CONNECT command is only good for connecting to another
7401 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7403 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7404 or some other client was kicked from the channel.
7406 Implemented the handling of the notify type to both client
7409 Implemented silc_server_send_notify_kicked to send the KICKED
7410 notify. It is used to send it to the server's primary router.
7412 * Implemented the KICK command into server and client.
7414 * Added `query' argument to the silc_idlist_get_client function
7415 to indicate whether to query the client from server or not if
7418 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7419 to indicate that the client is not channel founder.
7423 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7425 * Removed the rng context from SilcPacketContext structure and
7426 changed that the packet routine uses the Global RNG API.
7428 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Added support for quit message that client can "leave" on the
7431 channel when it quits the SILC. It is ditributed inside the
7432 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7434 Added silc_server_free_client_data that will take the
7435 signoff message as argument.
7437 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7439 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Updated parts of the protocol specification to keep it up
7444 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7446 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7447 payloads in one packet.
7449 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7450 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7451 use now the new List flag.
7453 * Also deprecated the following packet types: REPLACE_ID,
7454 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7456 * Added list support for Notify packet in server.
7458 * Added silc_server_send_notify_channel_change to send the
7459 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7460 the silc_server_send_replace_id.
7462 * Added silc_server_send_notify_nick_change to send the
7463 NICK_CHANGE notify type. Deprecates the function
7464 silc_server_send_replace_id.
7466 * Added silc_server_send_notify_join to send the JOIN notify type.
7467 Deprecates the function silc_server_send_new_channel_user.
7469 * Added silc_server_send_notify_leave to send LEAVE notify type.
7470 Deprecates the function silc_server_send_remove_channel_user.
7472 * Added silc_server_send_notify_cmode and
7473 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7474 types. Deprecates the silc_server_send_set_mode function.
7476 * Added SERVER_SIGNOFF notify type to indicate that server has
7477 quit. This means that all clients on the channel from that
7478 server will drop. This can be also used when netsplit happens.
7480 Deprecated REMOVE_ID packet type since it is not needed anymore
7483 Added silc_server_send_notify_server_signoff to send the
7484 SERVER_SIGNOFF notify type. Deprecates the function
7485 silc_server_send_remove_id.
7487 Added also silc_server_send_notify_signoff to send the
7488 SIGNOFF notify type.
7490 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7491 SILC protocol from this day on. Changed the protocol
7492 specification as well.
7494 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7495 notify type. It is used between routers to notify about
7496 topic changes on a channel.
7498 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7501 * Partly updated the protocol specification to comply with the
7502 changes now made. It is still though a bit outdated.
7504 * The JOIN notify type now takes one extra argument <Channel ID>.
7505 The packet used to be destined to the channel but now the
7506 JOIN type may be sent as list thus it is impossible to
7507 destine it to any specific channel. By adding this argument
7508 it is again possible.
7510 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Added CREDITS file. The CHANGES and CREDITS file will appear
7513 in the distribution as well.
7515 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7517 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7518 types in the server's silcd/packet_receive.c.
7520 * Implemented CMODE and CUMODE to work in router environment.
7522 * Fixed minor encoding and decoding buglet from the
7523 lib/silccore/silcmode.c.
7525 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7528 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7530 * Changed all SilcConfigServer* and silc_config_server* to
7531 SilcServerConfig* and silc_server_config*, respectively.
7534 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7536 * Associated the ID (client or server ID) to the Authentication
7537 Payload to avoid any possibility of forging. Updated the
7538 protocol specification and the code accordingly.
7540 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * The RSA key length is now save to the RsaKey context in the
7543 key generation process in lib/silccrypt/rsa.c. The key length
7544 is now used to figure out the maximum size of the block allowed
7545 to be encrypted/signed.
7547 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7548 is equivalent to the silc_mp_mp2bin but does not allocate any
7551 * Changed silc_mp_mp2bin API to take length argument. If it is
7552 non-zero then the buffer is allocated that large. If zero, then
7553 the size is approximated using silc_mp_sizeinbase, which however
7556 * Created Global RNG API which is global RNG that application can
7557 initialize. After initializing, any routine anywhere in the
7558 code (including library) can use RNG without allocating a new
7559 RNG object. This was done to allow this sort of use of the
7560 RNG in code that has no chance to allocate RNG object. All
7561 applications currently allocate this and many routines in the
7562 library use this. Affected file lib/silccrypt/silcrng.[ch].
7564 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7565 it to use the Global RNG API.
7567 * Defined Authentication Payload into protocol specification that
7568 is used during SILC session to authenticate entities. It is
7569 used for example by client to authenticate itself to the server
7570 to obtain server operator privileges.
7572 Implemented this payload into the lib/silccore/silcauth.[ch].
7573 Implemented also routines for public key based authentication
7574 as the new protocol specification dictates.
7576 Moved definitions of different authentication methods from
7577 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7579 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7580 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7581 silc_pkcs_verify_with_hash functions into the file
7582 lib/silccrypt/silcpkcs.[ch].
7584 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7586 * The client entry's userinfo pointer must be always valid.
7587 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7588 will fail since it requires the userinfo. Now, the userinfo
7589 is allocated as "" if actual userinfo does not exist. Actually,
7590 it must exist and it is totally Ok to drop client connections
7591 that does not announce the userinfo. However, we will make
7592 this workaround for now.
7594 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7595 to return the remote port by socket.
7597 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7599 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7600 SILC_SERVER_PENDING_EXEC and added an new macro
7601 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7602 data or when error occurs while processing the pending command.
7604 Added new argument `destructor' into silc_server_command_pending
7605 and to the SilcServerCommandPending object. This destructor is
7606 now called after calling the pending callback or if error occurs
7607 immediately. If error occurs the actual pending callback won't
7608 be called at all - only the destructor. The destructor may be
7609 NULL if destructor is not needed.
7611 All this applies for client library code as well. Similar
7612 changes were made there as well for the pending commands.
7614 In the client, the application must now allocate the
7615 SilcClientCommandContext with the silc_client_command_alloc
7618 * Added reference counter to the SilcServerCommandContext. Added
7619 function silc_server_command_alloc and silc_server_command_dup
7622 Same type of functions added to the client library for the same
7625 * Removed the cmd_ident from IDListData away since it is now
7626 global for all connections. It is the command identifier used
7627 in command sending and with pending commands. The affected file
7630 * Added reference counter to the SilcSocketConnection objecet to
7631 indicate the usage count of the object. The object won't be
7632 freed untill the reference counter hits zero. Currently only
7633 server uses this, and client ignores it. The client must be
7634 set to use this too later. The affected files are
7635 lib/silccore/silcsockconn.[ch]. Added also the function
7636 silc_socket_dup to increase the reference counter.
7638 This was mainly added because it is possible that the socket
7639 is removed underneath of pending command or other async
7640 operation. Now it won't be free'd and proper DISCONNECTING
7641 flags, etc. can be set to avoid sending data to connection that
7642 is not valid anymore.
7644 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7645 the connection. After that it sets SILC_SET_DISCONNECTED.
7646 It is, however, possible that the socket data is not still freed.
7647 The silc_server_packet_process now checks that data is not
7648 read or written to connection that is DISCONNECTED. The socket
7649 get's freed when the reference counter hits zero.
7651 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Changed the client operation API: channel_message operation's
7654 `sender' is now the client entry of the sender, not the nickname
7655 and the `channel' is the channel entry, not the channel name.
7657 In the private_message operation the `sender' is now also the
7658 client entry of the sender not the nickname.
7660 Affected file is lib/silcclient/ops.h and all applications
7661 using the client operations.
7663 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7665 * Moved the calling of ops->connect() from connect_to_server_final
7666 into receive_new_id functin since that is the point when the
7667 client is actually allowed to send traffic to network. The
7668 affected file is lib/silcclient/client.c.
7670 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7672 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7673 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7674 (if needs broadcasting) instead of broadcasting the packets one
7675 by one which would make a burst in the network traffic.
7677 * Added `broadcast' argument to the functions in silcd/server.[ch]
7678 silc_server_create_new_channel[_with_id] to indicate whether
7679 to send New Channel packet to primary router.
7681 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * Added new function into the silcd/server.[ch] files:
7684 silc_server_create_new_channel_with_id to create new channel with
7685 already existing Channel ID.
7687 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7688 lib/silccore/silcpacket.h. This packet is used t send list of
7689 Set Mode payloads inside one packet. Server uses this to set
7690 the modes for the channels and clients on those channels, that it
7691 announced to the router when it connected to it. The protocol
7692 specification has been updated accordingly.
7694 * The silc_server_new_channel did not handle the packet coming
7695 from normal server as it normally does not send that. However,
7696 when it announces its channels it does send it. Implemented
7697 the support for that.
7699 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7700 into the file lib/silccore/id.h.
7702 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Fixed memory leaks in the functions silc_idlist_del_client,
7705 silc_idlist_del_channel and silc_idlist_del_server in the file
7706 silcd/idlist.c. All of those leaked like a sieve.
7708 * Fixed some small memory leaks in the client's function
7709 silc_client_notify_by_server.
7711 * Added functions into silcd/server.c: silc_server_announce_clients,
7712 silc_server_announce_channels and silc_server_announce_server.
7713 These functions are used by normal and router server to announce
7714 to its primary router about clients, channels and servers (when
7715 router) that we own. This is done after we've connected to the
7718 These functions effectively implements the following packet types:
7719 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7720 and SILC_PACKET_NEW_ID_LIST.
7722 * Added new functions into the silcd/packet_receive.[ch]:
7723 silc_server_new_id_list, silc_server_new_channel_list and
7724 silc_server_new_channel_user_list to handle the incoming
7725 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7727 * Added support of changing Channel ID in the function
7728 silc_server_replace_id. If the server that announces a channel
7729 to the router already exists in the router (with same name but
7730 with different Channel ID), router is responsible to send
7731 Replace ID packet to the server and force the server to change
7732 the Channel ID to the one router has.
7734 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7735 client that the Channel ID has been changed by the router. The
7736 normal server sends this to the client. Client must start using
7737 the new Channel ID as the channel's ID.
7739 Implemented handling of this new type into lib/silcclient/client.c
7740 into the function silc_client_notify_by_server.
7742 * Added new function silc_idlist_replace_channel_id into the files
7743 silcd/idlist.[ch] to replace the Channel ID.
7745 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Call silc_server_command_identify_check always when processing
7748 the IDENTIFY command in silcd/command.c
7750 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7752 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7753 send keepalive packets. The packet can be sent by clients,
7754 servers and routers.
7756 Added function silc_socket_set_heartbeat into the file
7757 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7758 If not set, the heartbeat is not performed. The actual
7759 heartbeat is implemented in the low level socket connection
7760 library. However, application is responsible of actually
7763 Added silc_server_send_heartbeat to send the actual heartbeat
7764 packet into silcd/packet_send.[ch]. Server now performs
7765 keepalive with all connections.
7767 * Added silc_task_get_first function into lib/silcutil/silctask.c
7768 to return the timeout task with shortest timeout. There was a bug
7769 in task unregistration that caused problems. TODO has been
7770 updated to include that task system must be rewritten.
7772 * The client library will now resolve the client information when
7773 receiving JOIN notify from server for client that we know but
7774 have incomplete information.
7776 * Rewrote parts of silc_server_remove_from_channels and
7777 silc_server_remove_from_one_channel as they did not remove the
7778 channel in some circumstances even though they should've.
7780 * Encryption problem encountered in server:
7782 The LEAVE command used to send the Channel Key packet to the
7783 router immediately after generating it. However, the code
7784 had earlier sent Remove Channel user packet but not immediately,
7785 ie. it was put to queue. The order of packets in the router
7786 was that Channel Key packet was first and Remove Channel User
7787 packet was second, even though they were encrypted in the
7788 reverse order. For this reason, MAC check failed. Now, this
7789 is fixed by not sending the Channel Key packet immediately but
7790 putting it to queue. However, this is more fundamental problem:
7791 packets that are in queue should actually not be encrypted
7792 because packets that are sent immediately gets encrypted
7793 actually with wrong IV (and thus MAC check fails). So, packets
7794 that are in queue should be encrypted when they are sent to
7795 the wire and not when they put to the queue.
7797 However, the problem is that the current system has not been
7798 designed to work that way. Instead, the packet is encrypted
7799 as soon as possible and left to the queue. The queue is then
7800 just purged into wire. There won't be any fixes for this
7801 any time soon. So, the current semantic for packet sending
7804 o If you send packet to remote host and do not force the send
7805 (the packet will be in queue) then all subsequent packets to the
7806 same remote host must also be put to the queue. Only after the
7807 queue has been purged is it safe again to force the packet
7810 o If you send all packets immediately then it safe to send
7811 any of subsequent packets through the queue, however, after
7812 the first packet is put to queue then any subsequent packets
7813 must also be put to the queue.
7815 Follow these rules and everything works fine.
7817 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7819 * Added new function silc_server_remove_clients_by_server to
7820 remove all client entries from ID list when the server connection
7821 is lost. In this case it is also important to invalidate all
7822 client entires as they hold the invalid server entry. This
7823 fixes fatal bug when server has lost connection and will reconnect
7826 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7828 * Made some sanity checks to silc_server_daemonise like to check
7829 whether the requested user and group actually exists.
7831 * Added sanity check to SKE's silc_ske_responder_finish to check
7832 that the public and private key actually is valid.
7834 * Invalidate the client's nickname when receiving Replace ID
7835 packet and the Client ID is being replaced. This means that the
7836 server will query the nickname if someone needs it (client)
7839 * Sort the ID Cache in client library when the ID Cache data
7840 has changed (needs sorting).
7842 * Do not allow for SILC client to create several connections to
7843 several servers. The client does not support windows right now
7844 and generating multiple connections causes weird behaviour.
7846 Irssi-silc client does support windows and can handle several
7847 connections without problems, see: www.irssi.org and SILC plugin.
7849 * Fixed some places where client was added to the IDList. The
7850 rule of thumb is following (in order to get everything right):
7851 If the client is directly connected local client then the
7852 `connection' argument must be set and `router' argument must be
7853 NULL to silc_idlist_add_client function. If the client is not
7854 directly connected client then the `router' argument must
7855 bet set and the `connection' argument must be NULL to the
7856 silc_idlist_add_client function.
7858 * The funtion silc_server_packet_send_local_channel actually did
7859 not check whether the client was locally connected or not. It
7860 does that now. Fixed a bug related to LEAVE command.
7862 * Fixed Remove Channel User payload parsing bug in server's
7863 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7865 * The server's silc_server_save_channel_key now checks also the
7866 global ID list for the channel as it might not be in the local
7867 list. Fixed a bug related to LEAVE command.
7869 * Is this the end of the [<unknown>] buglet that has been lurking
7870 around for a long time? A little for loop fix in server's
7871 silc_server_command_whois_parse that is used by both IDENTIFY
7872 and WHOIS command. At least, this was a clear bug and a cause
7873 of one type of [<unknown>] buglet.
7875 * WHOIS and IDENTIFY commands call the function
7876 silc_server_command_[whois/identify]_check function even if
7877 we are not router server.
7879 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Added --with-gmp configuration option. If set the GMP
7882 is always compiled in the SILC source tree. If not set then
7883 it is checked whether the system has the GMP3 installed. If
7884 it has then the GMP won't be compiled (the system's headers
7885 and library is used), if it doesn't have it then the GMP is
7886 compiled in the SILC source tree.
7888 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7890 * Changed RSA private exponent generation to what PKCS #1
7891 suggests. We try to find the smallest possible d by doing
7892 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7893 not security fix but optimization.
7895 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7897 * Added new config entry [Identity] to fork the server and run
7898 it as specific user and group. A patch from Bostik.
7900 * Imported Dotconf configuration library into lib/dotconf.
7901 This will be used to create the SILC configuration files later.
7902 It will appear in the distsribution after this commit.
7904 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * A big code auditing weekend happening. Auditing code for
7907 obvious mistakes, bugs and errors. Also, removing any code
7910 Removed files for being obsolete:
7912 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7913 inline in the file lib/silcutil/silcbuffer.h)
7915 o lib/silcutil/silcbufutil.c (the header has inline versions)
7917 Changed code to fix possible error conditions:
7919 o The buffer formatting routines now check that the destination
7920 buffer really has enough space to add the data. This applies for
7921 both buffer formatting and unformatting
7922 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7923 unformatting was changed to accomodate following rules:
7924 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7925 sent to the function while XXX_*STRING will not allocate or copy
7926 the data into the buffer. Instead it sets the pointer from the
7927 buffer into the pointer sent as argument (XXX_*STRING used to
7928 require that the pointer must be allocated already). This change
7929 makes this whole thing a bit more consistent and more optimized
7930 (note that the data returned in the unformatting with XXX_*STRING
7931 must not be freed now). The routines return now -1 on error.
7933 o Tried to find all code that use buffer_format and buffer_unformat
7934 and added return value checking to prevent formatting and
7935 especially unformatting errors and possible subsequent fatal
7938 o Changed ske->x and ske->KEY to mallocated pointers in
7939 lib/silcske/silcske.h. Fixed possible data and memory leak.
7941 o Added return value checking to all *_parse* functions. Fixed
7942 many memory leaks as well.
7944 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7945 so that buffer overflows would not happen. All code now also
7946 checks the return value as it can fail.
7948 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7950 * Added reconnection support to server if the normal server looses
7951 its connection to the router (for example if router is rebooted).
7952 The server performs normal reconnection strategy implemented
7953 to the server. Affected file silcd/server.c.
7955 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Added new packet type SILC_PACKET_SET_MODE that is used to
7958 distribute the information about changed modes (for clients,
7959 channels and clients channel modes) to all routers in the
7960 network. Updated the protocol specification accordingly.
7962 Added functions into silcd/packet_send.c and
7963 silcd/packet_receive.c: silc_server_send_set_mode,
7964 silc_server_set_mode.
7966 Added new files silcmode.[ch] into lib/silccore that implements
7967 the encoding and decoding of Set Mode Payload. Added new type
7968 SilcSetModePayload. Moved the definitions of different modes
7969 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7971 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7973 * Oops, a little mistake in server's connection authentication
7974 protocol. The protocol is not ended with FAILURE but with
7975 SUCCESS if the authentication is Ok. :) Affected file is
7978 * Implemented NICK_CHANGE notify handling in server in the file
7979 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7980 the local clients on the channel. After the changing nickname
7981 in router environment snhould work and the [<unknown>] nickname
7982 should appear no more.
7984 The silc_server_replace_id function that receives the Replace ID
7985 payload now sends the NICK_CHANGE notify type also in the file
7986 silcd/packet_receive.c
7988 * Changed WHOIS and IDENTIFY command to support the maximum amount
7989 of arguments defined in protocol specs (3328 arguments). This
7990 fixed a bug that caused problems when there were more than three
7993 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Added extra parameter, command identifier, to the
7996 silc_client_send_command so that explicit command identifier
7999 Changed that ID list routines uses specific command identifier
8000 when sending WHOIS/IDENTIFY requests to the server so that they
8001 can be identified when the reply comes back.
8003 Affected files lib/silcclient/command.[ch],
8004 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8006 * Added `sender' argument to silc_server_packet_send_to_channel
8007 to indicaet the sender who originally sent the packet to us
8008 that we are now re-sending. Ignored if NULL. Affected file
8009 silcd/packet_send.[ch].
8011 * Added some server statistics support in silcd/server_internal.h
8012 SilcServerStatistics structure and around the server code. Also
8013 send some nice statistics information when client is connecting
8016 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Fixed channel ID decoding in server's JOIN command reply in
8019 silcd/command_reply.c
8021 * Fixed braodcasting of replace ID payload to not to send it if
8022 we are standalone server in silcd/packet_receive.c.
8024 * Fixed all channel message sending routines to not to send
8025 packets to clients that has router set, since they are routed
8026 separately in the same function earlier. Affects file
8027 silcd/packet_send.c and all channel packet sending functions.
8029 * In USERS reply, res_argv[i] are not allocated, the table
8030 is allocated. Thus changed that free the table, not its
8033 * In server's whois_check and identify_check if the client is
8034 locally connected do not send any WHOIS commands - they are not
8037 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8039 * Fixed some minor bugs in client when sending WHOIS command. The
8040 arguments was in wrong order.
8042 * Removed statis function add_to_channel from server in
8043 silcd/command.c that was previously used with the joining but
8046 * Tested USERS command in router environment successfully with two
8047 routers, two servers and two clients.
8049 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8051 * Reorganized the USERS command and command reply in client library
8052 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8053 When the command is given by user we register a pending command
8054 callback that will reprocess the command after the reply has been
8055 received from the server. When reprocessing the packet we then
8056 display the information. Thus, the USERS information is displayed
8057 now in the command callback instead of in the command reply
8058 callback. The processing of the command is same as previously
8059 when server has sent the command reply in the JOINing process.
8061 * Added to USERS command in silcd/command_reply.c to join the client,
8062 we didn't use to know about, to the channel after we've created
8063 a client entry for it. Also, for clienet we did know already still
8064 check whether it is on the channel or not and add it if not.
8066 * Removed silc_server_command_join_notify as the function and its
8069 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Changed the client's pending command handling to the same as the
8072 server's pending command handling. It is also now possible to
8073 execute command reply functions from other command reply
8074 function as the function callbacks for commands and command
8075 replies are one and same. The pending commands are not static
8076 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8077 in client connection context. Thus, pending commands are server
8078 connection specific as it is convenient.
8080 Changed the function silc_client_command_pending and
8081 silc_client_command_pending_del and added new function
8082 silc_client_command_pending_check. Removed the
8083 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8086 * Added cmd_ident, current command identifier, to the client
8087 connection context in lib/silcclient/client.h to keep track on
8088 command identifiers used in command sending. Client's command reply
8089 function handling now supports the mandatory command identifiers.
8091 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8092 funtions in client to fully support pending command callbacks.
8094 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8095 as one of the arguments to the application in the command reply
8098 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8099 before first releasing SILC but came back. Now it is removed again
8100 and should come back nomore. The FORWARDED flag was used only
8101 by the JOINing procedure by forwarding the command packet to router.
8102 Now, the JOINing procedure has been changed to more generic (due
8103 to various router environment issues) and FORWARDED is not needed
8104 anymore for anything. The protocol specification is yet to be
8107 Now, removed silc_server_packet_forward from server and the flag
8108 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8110 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8112 * Renamed NAMES command to USERS command. The NAMES was named that
8113 due to historical reasons. Now it is renamed. Also, rewrote
8114 parts of the USERS command. The nickname list is not sent anymore
8115 by the server. Only Client ID and mode lists are sent in the USERS
8116 command. Changed this also to the protocol specification.
8118 The client now resolves the names and stuff after it receives
8119 the USERS list from the server when joining to the channel.
8121 * WHOIS and IDENTIFY commands has been changed to support multiple
8122 Client ID's per command. One can now search for multiple users
8123 in the network by sending only one WHOIS or IDENTIFY command.
8124 Changed the code and the protocol specifications.
8126 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8127 uses silc_server_command_whois_parse to parse the request. */
8129 * If normal server, do not parse the WHOIS and IDENTIFY requests
8130 before sending it to the router. Saves some time.
8132 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * Fixed JOIN command on client library. Wrong number of arguments
8135 used to crash the client.
8137 * Added silc_server_channel_has_global function to check whether
8138 channel has global users or not.
8140 * Added silc_server_channel_has_local function to check whether channel
8141 has locally connected clients on the channel.
8143 * The silc_server_remove_from_one_channel now checks whether the
8144 channel has global users or not after given client was removed from
8145 the channel. It also checks whether the channel has local clients
8146 on the channel anymore. If it does not have then the channel entry
8147 is removed as it is not needed anymore.
8149 * The silc_server_notify now checks on JOIN notify whether the joining
8150 client is one of locally connected or global. If it is global then
8151 the channel has now global users on the channel and that is marked
8152 to the channel entry. Also, it now saves the global client to
8153 global list who is joining and JOINs it to the channel. This is
8154 for normal server, that is.
8156 Changed silc_server_send_notify_on_channel,
8157 silc_server_packet_relay_to_channel and
8158 silc_server_packet_send_to_channel check if we are normal server
8159 and client has router set (ie. global client) do not send the
8160 message to that client, as it is already routed to our router.
8162 * Implemented LEAVE notify type handling in silc_server_notify
8165 * Tested LEAVE command in router environment successfully. Tested
8166 with two routers, two servers and two clients.
8170 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8172 * Implemented SIGNOFF notify type handling in silc_server_notify
8175 * silc_server_remove_id now removes the client entry from all channels
8176 it has joined and thusly sends SIGNOFF notify type.
8178 * Rewrote the NAMES list generation in server by removing two excess
8179 loops. The lists are created now inside one loop.
8181 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * silc_server_remove_channel_user checks now also global list
8184 for channel and client.
8186 * silc_server_new_channel_user checks now both local and global
8187 list for channel and client. Fixed a bug in client id decoding.
8188 Used to decode wrong buffer.
8190 * silc_server_channel_message checks now both local and global
8191 list for channel entry.
8193 * Tested channel joining (hence JOIN) in router environment
8194 successfully. Tested with two routers, two servers and two
8197 * Tested channel message sending in router environment successfully.
8199 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8201 * Added silc_server_save_channel_key into server.[ch] to save the
8202 received channel key in Channel Key payload processing. It is
8203 also used in JOIN command reply handling.
8205 Equivalent function silc_client_save_channel_key added into
8206 client.[ch] into client library.
8208 * Changed JOIN command reply to send information whether the channel
8209 was created or not (is existing already) and the channel key
8210 payload. Changed protocol specs accordingly.
8212 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8213 the request was sent by ID and not by nickname. Crashed on
8216 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8218 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8219 now correctly save the received data.
8221 * silc_server_free_sock_user_data now notifies routers in the
8222 network about entities leaving the network.
8224 At the same time implemented functions silc_server_remove_id
8225 and silc_server_send_remove_id to receive and send REMOVE_ID
8226 packets. The packet is used to notify routers in the network
8227 about leaving entities. The ID removed will become invalid in
8230 * Added function silc_idlist_del_server into server. Removes and
8231 free's server entry from ID list.
8233 * silc_server_private_message function now checks, if we are router,
8234 that the destination ID really is valid ID, naturally.
8236 * In router when NEW_ID packet is received (for new client) the
8237 hash of the Client ID is saved in the ID Cache but the
8238 client->nickname is set to NULL, instead of putting the hash
8241 IDENTIFY command now also checks that client->nickname must be
8242 valid. If it is not if will request the data from the server who
8243 owns the client. Added new function
8244 silc_server_command_identify_check.
8246 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8247 to set the command to already allocated Command Payload.
8249 * Tested private message sending in router environment with two
8250 routers, two servers and two clients. Fixed minor bugs and now
8253 * Fixed segfault from client's NAMES command. Used to crash if
8256 * Forwarded packets must not be routed even if it is not destined
8257 to the receiver. Changed server code comply with this.
8259 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * Added `require_reverse_mapping' boolean value to ServerParams
8262 structure. If TRUE (not default) the server will require that
8263 the connecting host has fully qualified domain name.
8265 If the reverse mapping is not required and hostname could not be
8266 found the IP address is used as hostname.
8268 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8270 * Implemented version string checking to both client and server.
8271 The check is incomplete currently due to the abnormal version
8272 strings used in development version of SILC.
8274 * Changed all command functions in server to use the new
8277 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Changed char *data to unsigned char *data in ID Cache system to
8280 support binary data as ID Cache data. Changed code to support
8281 binary data in lib/silccore/idcache.c.
8283 * Renamed silc_server_packet_relay_command_reply to
8284 silc_server_command_reply as it is normal packet receiving
8285 function. Rewrote the function to accept command replys for
8286 servers and not only for clients.
8288 * Mark remote router always as registered server if we are connecting
8289 to it. Otherwise, commands sent by the router to us are ignored.
8291 * All ID List find routines now returns the ID Cache Entry pointer
8292 as well if requested.
8294 * WHOIS command works now in router environment, tested with two
8295 routers, two servers and two clients.
8297 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8298 in router environment (as it is almost equivalent to WHOIS) but
8299 hasn't been tested thoroughly. Added new functions:
8301 silc_server_command_identify_parse
8302 silc_server_command_identify_send_reply
8303 silc_server_command_identify_from_client
8304 silc_server_command_identify_from_server
8306 * Disabled route cache adding because adding two different ID's with
8307 same IP replaces the old cache entry thus giving wrong route.
8308 The entry->router->connection is always the fastest route anyway
8309 so route cache may not be needed. Of course, new routes maybe
8310 established after receiving the ID when the entry->router->connection
8311 might not be anymore the most optimal.
8313 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Add route cache for received ID for fast routing.
8317 * Added silc_server_packet_route to route received packet on router
8318 that is not destined to us.
8320 * Renamed silc_server_get_route to silc_server_route_get.
8322 * Added id_string and id_string_len fields into SilcServer to
8323 include encoded ServerID for fast comparing without excess
8324 encoding of the ID's.
8326 * Cleaned up WHOIS command on server side. Added following static
8329 silc_server_command_whois_parse
8330 silc_server_command_whois_check
8331 silc_server_command_whois_send_reply
8332 silc_server_command_whois_from_client
8333 silc_server_command_whois_from_server
8335 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8336 arguments in command replies. All command functions should be
8337 updated to use this macro.
8339 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * Minor typo fixes on command reply handling on server.
8343 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8345 * Added silc_server_command_add_to_channel internal routine to add
8346 the client to the channel after router has created the channel and
8347 sent command reply to the server.
8349 * Added generic silc_server_send_command to send any command from
8352 * Use static buffer with ID rendering instead of duplicating data.
8354 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8356 * Fixed a channel user mode bug when joining to a channel server gave
8357 everybody channel founder rights, oops.
8359 * We mark ourselves as the router of the incoming server connection
8360 if we are router ourselves. This way we can check in some packet
8361 sending functions whether it is locally connected server. For
8362 incoming router connections we put NULL.
8364 * For router sending packets locally means now always sending the
8365 packet cell wide; to local clients and local servers. For normal
8366 server sending packet locally means sending it to only local
8369 * Fixed the JOIN command to really work in router environment. If the
8370 channel is created it is always created by the router. Router is
8371 also responsible of making the initial joining to the channel,
8372 sending JOIN notify to the sending server and distributing
8373 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8374 does not exist server doesn't do anything else but forward the
8375 command to the router which performs everything.
8377 * Added silc_server_send_channel_key function to send the Channel Key
8380 * Added silc_server_create_channel_key to create new channel key. The
8381 channel key is now re-generated everytime someone joins or leaves
8382 a channel, as protocol dictates. Note: channel->key_len is the
8385 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8387 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8388 packet_receive.[ch] to separate packet sending and receiving
8389 routines. The server.[ch] now includes everything else including
8390 actual packet processing (writing and reading data) and other
8393 Renamed silc_server_private_message_send_internal to
8394 silc_server_send_private_message. The routine is still though
8395 used only to relay private messages as server does not send
8396 private messages itself.
8398 Renamed silc_server_new_channel to silc_server_create_new_channel
8399 and added new function sicl_server_new_channel that handles the
8400 incoming New Channel packet. Added also new sending function
8401 silc_server_send_new_channel to send New Channel Payload.
8403 * Added new function silc_server_notify to process incoming notify
8404 packet to the server/router. Server may then relay the notify
8405 to clients if needed.
8407 * Added new function silc_server_new_channel_user to process incoming
8408 New Channel User packet. Router will redistribute the packet and
8409 send JOIN notify to its local clients and locally connected servers
8410 if needed. Normal server will send JOIN notify to its local client
8411 on same channel when received this packet. Added also corresponding
8412 sending function silc_server_send_new_channel_user to sent the
8415 * Added boolean route argument to send_notif_to_channel and
8416 packet_send_to_channel functions to attempt to route the packet
8417 if it is TRUE and send only locally if it is FALSE.
8419 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8421 * silc_server_replace_id now broadcasts the received replace ID
8422 packet if it is not broadcast packet already. The router must
8423 broadcast to inform other routers about changed ID.
8425 * Added backpointer to server's router into SilcServer context in
8426 silcd/server_internal.h.
8428 * Fixed silc_server_packet_broadcast to send correct broadcast
8431 * The channel key is now distributed to the local client as soon
8432 as it is received from the router (in router environment) so that
8433 no other packet may be sent for the channel until client has
8436 * silc_server_remove_channel_user now broadcasts the received
8437 Remove Channel User packet if it is not broadcast packet already.
8438 The router must broadcast to inform other routers about removed
8441 * Added users field into SilcPacketContext that is a reference count
8442 of the context. One can increase the reference count by calling
8443 silc_packet_context_dup which is now changed to just increase the
8444 reference count instead of duplicating the data. The reference
8445 count is decresed by calling silc_packet_context_free that will
8446 free the data after the reference count hits zero.
8448 For now on the packet context and everything allocated into it
8449 (including the raw packet from network) must be freed by calling
8450 the new silc_packet_context_free function. Added also new function
8451 silc_packet_context_alloc that must be used now to allocate the
8452 context. This also means that if a routine is asynchronous from
8453 silc_[client/server]_packet_parse_type the packet context must
8454 be duplicated by calling silc_packet_context_dup. Otherwise it
8455 gets free'd after silc_[client/server]_packet_parse_type returns.
8456 Also, one must remember that if packet is duplicated then its
8457 reference count must be decresed by calling the free function as
8458 many times as it was duplicated.
8460 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8461 from both client and server.
8463 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Made joining to a channel working in router environment.
8467 * Cleaned up JOIN command on server side and create function
8468 silc_server_command_join_channel internal routine to make the
8471 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8473 * Changed silc_command_pending list to SilcDList. Also, added
8474 `ident' field to SilcServerCommandPending structure to identify
8475 the reply and to call correct callback.
8477 Added silc_server_command_pending_check function to replace the
8478 corresnponding macro. The silc_command_pending list is not
8481 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8482 to set identifier to previously allocated Command Payload. It
8483 is used to set identifier for command when resending Command
8486 * Added silc_command_payload_encode_payload to encode Command
8487 Payload buffer from SilcCommandPayload structure.
8489 * Added silc_argument_payload_encode_payload to encode Argument
8490 payload buffer from SilcArgumentPayload structure.
8492 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Changed WHOIS command to support router connection on server side.
8495 The whois request is always sent to router unless the server is
8496 standalone server. After server has received the reply from the
8497 router will it send the reply to the client.
8499 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8500 broadcast received broadcast packet. The function is used only
8501 by router. The broadcast packet is always sent to the router's
8504 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8505 render given ID to printable string, for log files for example.
8507 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8509 * Made basic router to router connections working. At least they
8510 can now connect to each other but nothing really works the way
8511 they are supposed - yet.
8513 * Added new initiator token to RouterConnection configuration
8514 file in silcd/serverconfig.[ch]. It is used to tell whether we
8515 are the initiator to the remote router or whether we'll expect
8516 the other end to connect.
8518 * Moved registering of listener task to silc_server_init, hence
8519 the server starts listenning as soon as it is run, even if it
8520 does not have connections to other routers. Let's see how well
8523 * Changed default connection retry timeouts for more suitable in
8526 * Removed cipher and such arguments from silc_idlist_add_client
8527 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8528 Added new function silc_idlist_add_data to add the keys and stuff
8531 * Added SilcIDListData structure and added it to SilcClientEntry
8532 and SilcServerEntry as their first field in the structure. This
8533 way we can explicitly cast the ID entries to the SilcIDListData
8534 structure and get common data for the entries. In past, we had
8535 to first check what type of connection it is and then cast it to
8536 correct ID entry type. Now, we can directly cast the opaque
8537 pointer to the SilcIDListData (no matter what ID entry it actually
8538 is) and get the data needed.
8540 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8542 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8543 in some circumstances even if threre were timeout tasks, though not
8544 IO tasks, but tasks anyway. Now fixed.
8546 * Defined SilcServerConnection structure to hold connection specific
8547 stuff about directly connected servers and routers. The definition
8548 is currently in silcd/server_internal.h. I thought about having
8549 a bit more important role fro this struct but for now it is used
8550 only when connecting to other server (or router actually).
8552 * Added connecting retry support in server when connecting to
8553 router(s). The retry feature implement exponential backoff
8554 algorithm. Also, added SilcServerParams structure to hold default
8555 parameters for server. For now, it include these retry settings
8556 and are hard coded. After server is moded to be as Silc Server
8557 Library this structure will be more important.
8559 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8561 * Changed client librarys channel->clients table to SilcList and
8562 changed code accordingly.
8564 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8566 * Changed client's channel table to SilcList and changed code
8567 accordingly. Also changed SilcChannelClientEntry to include back-
8568 pointer to the channel so that client entry can use that structure
8569 as list as well and we have fast cross-reference to the channel.
8570 This change dramatically decreased the complexity of channel
8571 handling with client entry and vice versa (removed one extra
8572 loop when searching for channel entry from many functions).
8574 * Changed server->sim from table to SilcDList and changed code
8577 * NAMES command can now be used from user interface. It will show
8578 the user list on the channel, neatly.
8580 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8581 Code now saves realname of the user if it becomes available.
8583 * Renamed configure.in to configure.in.pre and made ./prepare
8584 script to automatically add correct version string to
8585 configure.in which it creates from configure.in.pre.
8587 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8589 * NAMES command reply now shows users mode with the nickname when
8592 * Moved silc_client_ch[u]mode[_char] functions from
8593 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8594 place sucks, they are utility functions and should be in some
8597 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8599 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8602 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * Added TRQ (efficient deque and list library) into lib/trq. This is
8607 a very good list library that is currently used in the SILC. Defined
8608 SilcList API over the library because I didn't like the API very
8609 much. See lib/trq/silclist.h for the API and examples of how to
8610 use the API. Fixed various places in the code to use the new
8611 SilcList API. The SilcList is meant for lists that has a structure
8612 already defined as a list. It is not suitable to add just some
8613 context to the list (in TRQ, the context is the list actually).
8615 So, I defined SilcDList that can be used for the purpose where
8616 predefined list structure does not exit. This can be used as
8617 such list. Now some context just can be added to the SilcDList.
8618 Currently this list is not used in the SILC just yet, though there
8619 are a lot places where this can replace dynamically allocated
8620 tables and I will fix these places, later, to use SilcDList.
8621 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8622 and use TRQ internally).
8624 Also fixed some annoying warning messages that the original TRQ
8625 code generated. Also minor changes to TRQ's Makefile.in.
8627 * Added support for querying by Client ID to both WHOIS and
8628 IDENTIFY commands into server, as required by the protocol.
8630 * Removed method function pointers from SilcBuffer structure. They
8631 weren't used to anything and just increased the context size for
8632 no good reason. This change also made silc_buffer_alloc and
8633 silc_buffer_free functions inline functions.
8635 * Disabled command flooding detection support until it's fixed so
8636 that it accepts commands in but does not execute them more than once
8639 * Added silc_net_localhost(), to return local hostname, into
8640 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8641 that must be initialized before calling silc_client_init.
8643 * Added new function: silc_server_send_notify_on_channels to send
8644 notify messages to all channels client has joined. It is assured
8645 that the message is sent only once per client.
8647 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8648 lib/silcutil/silcutil.[ch] as silc_format function. The new
8649 function is generic and is used by server as well, not only by
8650 the logging routines.
8652 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8653 the provided version string was not acceptable. Added new function:
8654 silc_ske_check_version into lib/silcske/silcske.h. The function
8655 must be implemented by the application (client or server) and it
8656 does not reside in the SKE library. The function checks the version
8657 string remote end sent.
8659 * Added back pointers (to opaque context and to SilcSocketConnection)
8660 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8662 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8663 duplicate packet context structure.
8665 * Changed `notify' client operation to send same arguments as client
8666 receives from server except for ID's. ID's are mapped to correct
8667 ID entry and that is returned. Also, if channel entry is not sent
8668 by server but the notify is for channel the channel entry is sent
8669 to application (otherwise application doesn't know that it is for
8670 channel (library gets it from packet's Destination ID)).
8672 * Added silc_client_remove_from_channels into client library to
8673 remove a client from all channels it has joined to. Used when
8674 received SIGNOFF notify from server. Added also new function
8675 silc_client_replace_from_channels to replace old ID entry with
8676 new ID entry on all channels. Used when received NICK_CHANGE
8679 * Fixed ID Cache list handling in silc_idlist_get_client in
8680 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8681 to get (or query) client by ID.
8683 * Updated TODO list.
8685 * Added connection authentication status message defined by the
8686 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8687 support for these into the code in client and server side.
8689 * Added generic function silc_client_send_command to send any command
8690 with variable argument list. Application should use this function
8691 to send commands if the command functions provided by the library
8692 does not suite for the application's user interface needs.
8694 * Added new `failure' client operation. Application is notified about
8695 received failure packet if client is executing a protocol. In this
8696 case the protocol's execution has failed.
8698 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8699 is required by the protocol.
8701 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8702 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8705 * Added status flag to SilcSKE object to indicate realtime status
8706 of the SKE protocol.
8708 * Application receives now exactly same command reply arguments as
8709 the library receives from server. However, if ID is received the
8710 corresponding ID entry is returned to the application (eg. Client
8711 ID is mapped to correct SilcClientEntry entry and that is returned).
8712 Changed command_reply client operation due to this change.
8714 * Changed all ID's in commands and in command replys as ID Payloads.
8715 Change affected both client and server side codes.
8717 All ID's sent in SILC network (with execption of ID's in SILC
8718 Packet header) are sent in ID Payload to support variable length
8721 * Server now notifies nick changes and notifies all clients on
8722 the channels about the new nickname (about the new Client ID,
8725 * Implemented CMODE command to change channel modes. Supports all
8726 channel modes defined by the protocol specs except ban and invite
8727 lists. (Also, private channel key mode is supported but support for
8728 setting private channel key in client is missing, thus, this mode
8729 has no effect on client side (except that server requires that the
8730 client uses private channel key and normal channel traffic does not
8733 Also, invite mode works per se, but INVITE command does not work
8734 yet correctly, so you can set channel as invite only channel but
8735 inviting clients to the channel does not work (it is yet to be
8736 thought what's the best way to do it).
8738 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8739 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8740 Implemented CUMODE command to change user's mode on the channel.
8741 Supports all modes defined by the protocol specs.
8743 * Added NAMES command reply to return users modes on the channel.
8745 * Removed unnecessary and slow ciphers from lib/silccrypt.
8747 * Set SO_KEEPALIVE option to connection sockets by default.
8749 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8751 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8752 redefined the Notify Payload into protocol specs.
8754 * Added silc_id_payload_parse_id to get ID directly from raw
8757 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8760 accept searching by Client ID as well.
8762 * Added support for LEAVE and SIGNOFF notify types in client library.
8764 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8765 to parse ID Payload from raw data.
8767 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8769 * Added flags parameter into silc_ske_assemble_security_properties
8770 function in lib/silcske/silcske.[ch].
8772 * Changed notify client operation to fit better for notify messages
8773 sent by server. The notify payload received from server is now
8774 passed to the application (after parsing it to SilcNotifyPayload).
8775 It is application's responsibility to retrieve the arguments
8776 from the payload and show the message the way it wants. The message
8777 sent by server is implementation specific.
8779 * Changed public keys to comply with the protocol specification.
8780 Old public keys are not supported anymore and are not compatible.
8782 * Removed nickname from Channel Payload as the latest draft removed
8783 it. The client must resolve the nickname from the NAMES command
8784 reply received when it joined the channel.
8786 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8788 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * Fixed some errors in protocol specification drafts.
8792 * Created lib/silccore/silcnotify.c to implement Notify Payload
8793 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8794 generic payloads described by protocol specifications. The file
8795 includes implementations for ID Payload and Argument Payload.
8797 * Changed Command Payload implementation to use the new Argument
8798 Payload. Changed command_xxxx_payload to command_payload_xxxx
8799 to comply with SILC coding conventions.
8801 * Added suppport for Argument Payload handling in Notify Payload
8802 implementation as protocol requires it. Added the new support
8803 into server and client lib as well.
8805 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Added support for multiple nicknames on same channel. [n] is
8808 added locally to the nickname if there are more than one same
8809 nicknames on the channel.
8811 * Server now sends all nicknames that matched WHOIS request.
8812 Client also shows the list received from server.
8814 * Added TOPIC command to client side. User can now set and show
8815 current topic on channel.
8817 * Added MOTD command to client and server. Also, server sends the
8818 motd when client connects to the server.
8820 * Changed version strings to comply ISO 8601.
8822 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * Fixed protocol error handling in client library. It should now
8825 cope even if the SKE fails for some reason.
8827 * Made new protocol specification drafts for submitting to IETF.
8829 * Implemented TOPIC command to server in silcd/command.c.
8831 * Added two new notify types into lib/silccore/silcnotify.h:
8832 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8833 notify nickname change and topic setting/change on a channel.
8835 * API change of command_reply operation in client library. The
8836 application gets now the status type received from server as well.
8838 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8840 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8842 * Cras fixed and optimized the packet handling even further and
8843 it should work now. Minor change to the prototype of function
8844 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8846 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Added new function into lib/silcutil/silcschedule.[ch]:
8849 silc_schedule_with_fd to select() a specified fd. The function
8850 returns after timeout expires or data arrives or goes. The
8851 function is used by packet routines to wait that all data is
8852 received from network.
8854 * Fixed data reading from network in lib/silccore/silcpacket.c.
8855 The code now assures that all data is read from the fd and then
8856 continues packet processing. This was a bug fix since the code
8857 used to drop some data in some circumstances.
8859 * Added new function into lib/silcclient/client.[ch]:
8860 silc_client_start_key_exchange to start key exchange after
8861 connection has been established to server. The code internally
8862 now uses this funtion but its main purpose was to provide it
8863 for applications that perform their own connecting. After
8864 application has created a connection it merely calls this
8865 function to start the key exchange between client and server.
8866 The library takes care of everything else after that.
8868 Updated also lib/silcclient/README to explain the usage of
8871 * Do not send to application information that connection has
8872 been established. Application gets notified it by connect
8875 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8877 * Applied cras's patch to add silc_schedule_one function. The
8878 function runs scheduler once and returns.
8880 * Fixed the scheduler after cras messed it up. The timeout
8881 handling works now as it's supposed to work.
8883 * Added into lib/silccore/ silcnotify.h to include notify
8884 message types support. Changed silc_server_send_notify*
8885 functions, in server.[ch], to support those new notify types.
8886 Added the support for the notify types into client library,
8887 as well. Added new notify client operation into ops.h in
8890 * Changed silc_server_packet_send_to_channel to send normal
8891 packets instead of just channel message packets. The function
8892 is now used to send the notify packets to channels. It is not
8893 used to send channel message packets anymore, as server never
8896 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8897 va_arg()s as it seems to require it nowadays. I guess, if SILC
8898 is compiled with older va_arg() the new code should work anyway.
8900 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8902 * Splitted core library. Core library (lib/silccore) includes
8903 now only SILC protocol specific core (and common) components.
8904 Created new utility library (lib/silcutil) that includes more
8905 generic purpose stuff. The stuff for util library was taken
8906 from the old core library. This was minor and easy split.
8908 * Created SILC Client Library (lib/silcclient) that includes
8909 implementation of the SILC client without user interface. This
8910 was major move from silc/ directory. The code has been changed
8911 so that it is transparent towards the user interface. The
8912 silc/ directory includes now the same user interface as before
8913 and it uses the new client library. Read lib/silcclient/README.
8914 Basicly, the client library performs everything else related
8915 to SILC except user interface handling. Also, configuration
8916 files are considered to be part of user interface and library
8917 does not handle them.
8919 This change also changed a lot of structures, function naming etc.
8920 Most important change was that SilcClientWindow object was
8921 renamed to SilcClientConnection in the client library. Created
8922 also new file lib/silcclient/ops.h. Also added new files
8923 silc/local_command.[ch] and silc/client_ops.[ch].
8925 All these changes were made to make it easier for user interface
8926 designers to create what ever user interface for the SILC client
8929 It is also expected that the server will be moved to lib
8930 directory as well and SILC Server Library will be created;
8931 sometimes in the future.
8933 * Removed Local commands from lib/silccore/silccommand.h as
8934 they are application specific and new client library does not
8935 handle any of those anymore.
8937 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8938 old client implementation in silc/.
8940 * Added support for callback functions in SILC_LOG_* macros.
8941 Application can now set its own callbacks that will be called
8942 instead of using the default functions that will always print
8943 the debug messages to stderr (or stdout). Also, debugging can
8944 now be disabled by setting silc_debug to FALSE and re-enabled by
8945 setting it to TRUE. Note, that logging will still work even
8946 if debugging is disabled.
8948 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8949 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8950 silc_log_reset_debug_callbacks.
8952 * To enable debugging in silc client one must give now -d
8953 option on command line.
8955 * Changed silc_schedule_init to automatically allocate task queues
8956 if they are not allocated before calling it.
8958 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8960 * Added GMP 3.1 into math library.
8962 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8964 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8965 a channel in SILC network. The packet is used by servers and
8966 routers to notify other routers that user has left a channel.
8967 This little feature was missing until now. Added the feature
8968 to protocol specification as well.
8970 Added functions: silc_server_send_remove_channel_user and
8971 silc_server_remove_channel_user into server.[ch].
8973 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8974 lib/silccore/silcpacket.h. However, they are not implemented
8977 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8979 * Fixed joining to a channel and sending channel messages
8980 between server and router. The channel message sending should
8981 now work inside a cell.
8983 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8985 * Fixed the private message sending between server and router.
8986 The private message sending should now work inside a cell.
8988 * Added silc_server_replace_id into server.[ch] to replace
8989 existing ID in the SILC network.
8991 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8992 and silc_idlist_replace_server_id into idlist.[ch] in server.
8994 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8996 * Fixed the server to server connections. Server can again now
8997 connect to router. Router to router connections probably does
9000 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Added dynamic protocol registering support. Now protocols can
9003 registered and unregistered on the fly. Patch by cras.
9005 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9007 * Added lib/contrib directory to hold routines that some platforms
9008 don't have but are needed by SILC.
9010 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9011 into lin/contrib to provide getopt() and getopt_long() for
9012 those who don't have it.
9014 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9016 * Added AWAY command to client. When away message is set and
9017 client receives a private message packet the client automatically
9018 replies to the sender with the away message.
9020 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9021 bug seemed to be the cause of recent problems when compiling
9024 * Added version detection support to SKE protocol specification
9025 and added the new changes to the SKE implementation as well.
9026 There were other minor changes in the SKE protocol as well.
9028 Many changes in lib/silcske/silcske.[ch] and in
9029 lib/silcske/payload.[ch].
9031 * Added ^U functionality, clear input line. Patch from cras.
9033 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9035 * Mainly small bugfixes on core library. Fixed some debugging
9036 logging and buffer overflow in silclog.c.
9038 * Updated config.sub and config.guess on the distribution tree.
9040 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9042 * Added command lagging support in server. Client may execute
9043 commands now only once in two seconds.
9045 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9047 * Optimized packet reception. MAC computation and checking is now
9048 also more optimized. A lot previously duplicated code is now
9049 used as generic by both client and server.
9051 * Fixed key pair generation in clientutil.c
9053 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Added into lib/silccore/silcbufutil.[ch] new function;
9056 silc_buffer_realloc.
9058 * Moved generic packet sending/encryption functions to
9059 lib/silccore/silcpacket.[ch] from client and server. Some
9060 rewriting of the functions.
9062 * Moved all generic packet reception/decryption functions to
9063 lib/silccore/silcpacket.[ch] from client and server. The
9064 packet processing is now much cleaner in both client and server.
9065 These were major changes in both client and server.
9067 * Created many common functions in server to do packet sending.
9068 Previously code were duplicated a lot, this has been removed
9071 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9073 * Rewrote major parts of the ID cache system. Don't know
9074 whether it is better now or not but at least the API is more
9077 * Major rewrite on ID cache stuff on client because of the ID
9078 cache API changes. Added idlist.c to client.
9080 * Also major rewrite on ID cache stuff on server as well.
9081 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9082 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9083 in hand, instead they are all put into the ID cache system now.
9084 All server_idlist_* routines uses ID cache now instead of
9085 traversing its own lists (those lists does not exist anymore).
9086 SilcIDList though still exists. Also, SilcXXXEntry's are
9089 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9091 * Finally made the SKE implementation compliant to the protocol
9092 specification. All mp integers are now binary encoded as
9093 opposed being HEX encoded.
9095 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9098 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9099 functions: silc_[encode/decode]_pem. Also added function
9100 silc_encode_pem_file to PEM encode with newlines ('\n') for
9103 * SILC public keys are now encoded either PEM or binary. Same
9104 option is for private keys as well. By default private keys
9105 are binary encoded and public keys PEM encoded. Silly HEX
9106 encoding were removed.
9108 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9109 function to create fingerprints.
9111 * Fixed a bug in SHA1; does not change the original data anymore.
9113 * Partly implemented INFO command on client and server side.
9114 Fixed CLEAR command. Changes to SERVER command; show current
9115 server(s) when giving command without arguments. Added
9116 VERSION command to client.
9118 * Added check to server that unregistered connections cannot
9119 execute commands (unless it is specificly allowed).
9121 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9123 * Fixed screen refresh.
9125 * Fixed channel joining bug from client. On some circumstances
9126 client tried to join to a channel it had already joined.
9128 * Added public key verification process into client's protocol.c.
9129 The client now verifies the public key from user and saves
9130 it into ~./silc/serverkeys/ directory.
9132 Added into: clientutil.[ch]: silc_client_verify_server_key.
9134 * Changed SKE protocol's silc_ske_initiator_finish function
9135 to accept callback function that verifies the received public
9136 key. Removed old silc_ske_verify_public_key function.
9138 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9140 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9141 silc_pkcs_private_key[_data]_set.
9143 * Made the password and public authentication more cleaner in
9144 server's protocol.c.
9146 * Removed historic and obsolete protocol `channel_auth' from
9147 both client and server.
9149 * Removed wrong way of sending command status messages from
9150 server to client in server's command.c. The old way violated
9151 protocol specification.
9153 Changes to silccore/silccommand.[ch]: removed
9154 silc_command_encode_status_payload -> not needed anymore,
9155 changed silc_command_encode_payload_va to accept extra
9156 argument on variable argument list. The argument type must
9157 now be provided to the function. Also, added new function:
9158 silc_command_encode_reply_payload_va which is same as
9159 normal command_encode_payload_va except command status type
9160 is provided as extra argument.
9162 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9164 * Added ~./silc directory handling. The directory includes the
9165 public and private keys for the client.
9167 Added silc_client_check_silc_dir, silc_client_create_identifier
9168 and silc_client_load_keys.
9170 * Implemented SILC protocol compliant public key. Added public
9171 and private key saving to and loading from files.
9173 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9174 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9175 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9176 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9177 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9179 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9180 silc_pkcs_load_[public/private]_key.
9182 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9184 * Added silc_server_get_route (route.[ch]) to get connection
9185 data for the fastest route for given ID.
9187 * Implemented INVITE command on client and server. The command
9188 were re-defined in the SILC Protocol Specification and the
9189 implementation now complies with the specification.
9191 * Implemented PING command on client and server.
9193 * Implemented NAMES command on client and server. The server side
9194 supports currently only normal server not router server yet.
9195 Some changes to NAMES definition in SILC protocol specification.
9197 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * Implemented LEAVE command on client and server.
9201 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9202 again. This change was made to the protocol as well. Server
9203 should not violate the protocol specification anymore.
9205 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9207 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9208 was tested. SOCKS4 was not but should work anyway.