1 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Incoming file transfer request cannot use same session as
4 the sending session. This can happen when sending file to
5 yourself. Crashed the client on quit. Affected file
6 lib/silcclient/client_ftp.c. Bug #24.
8 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Implemented the draft-riikonen-precense-attrs draft and
11 the Attribute Payload into the lib/silccore/silcattrs.[ch].
13 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Distribute the SERVER_SIGNOFF notify also to local backup
16 routers from the primary router. The backup router may not
17 have the signing of local server directly connected and need
18 to know about the signoff. Affected file silcd/server_util.c.
20 * Use the primary router as the origin of the locally connected
21 server when it is disconnecting from the backup router since
22 that's where it really is coming from. Now the clients from
23 the disconnecting server are removed correctly and "shadow"
24 clients are not left to the backup router. Affected file
27 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
29 * If normal server is standalone and found existing but disabled
30 channel, do not re-create the channel since it creates
31 duplicate same channels. Affected file silcd/server.c.
33 * Added anonymous client connections support to server. New
34 "anonymous" configuration option to ConnectionParams section
35 added. If set to true, the username and hostname information
36 of the client will be scrambled and anonymous user mode is
37 set automatically to the user. Affected files are
38 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
40 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
42 * In JOIN notify handling, mark that the cache entry of the
43 client cannot be expired. Can cause crashes on normal
44 server (asserts client->channels). Affected file is
45 silcd/packet_receive.c.
47 * From now on distribution versions are used as protocol versions
48 instead of by default using the Toolkit base version as protocol
49 version. Affected file prepare.
51 * Do not set the locally resolved hostname for local client
52 entry but take what server sends. This way the real hostname
53 is showed in WHOIS for yourself. Affected file is
54 lib/silcclient/idlist.c and lib/silcclient/client.c.
56 * Resolve local info with IDENTIFY when connecting to server.y
58 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
60 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
61 for implied search (not needed on platforms which has native
62 pthreads library). Use --without-pthreads to disable threads.
63 Affected file is configure.in.pre
65 * Fixed --with-iconv on platforms which need to bypass (broken)
66 native iconv(). Affected file is configure.in.pre
68 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Moved -C option parsing in Irssi SILC client at same time
71 as other options. The UI was initialized earlier and caused
72 problems on command line. Bug #16. Affected file is
73 irssi/src/silc/core/silc-core.c.
75 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
77 * Added global variable silc_log_timestamp that tells silclog
78 wether to print or not the timestamp in the logging files.
79 Affected file lib/silcutil/silclog.[ch].
81 * Added silcd configuration option Timestamp in the Logging
82 section. Affected file silcd/serverconfig.[ch],
83 doc/example_silcd.conf.in.
85 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Fixed fingerprint checking to check for entirely empty
88 fingerprint instead of two first bytes when determining
89 if it is set. Bug #18. Affected file silcd/command.c.
91 * Fixed duplicate PKCS name registering to not allow it.
92 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
94 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
96 * Conditionalize non-gcc compiler optimizations for various
97 platforms, enable those commented out. Cleanups.
98 Affected file lib/silcmath/mpi/configure.in
100 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
102 * silc_rng_exec_command() left zombie processes if command
103 didn't generate any output. Affected file
104 lib/silccrypt/silcrng.c
106 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
108 * Rewrote iconv checking, introduce --with-iconv for systems
109 which rely on libiconv. Check if iconv() provided by libc
110 is good enough, otherwise demand libiconv. Affected file
113 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
115 * Search for ldopen() also in libc. This enables SIM support
116 on *BSD systems. Based on patch from Alex Zepeda. Affected
117 file configure.in.pre
119 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
121 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
122 This fixes prepare on *BSD systems. Affected file
125 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
127 * More fixed for not having purge timeout for global clients
128 that are on channel. Affected files silcd/command_reply.c
131 * Fixed the rekey protocol to work with backup router connections.
132 Rekey packets are now allowed on disabled connections as
133 well. Affected files silcd/packet_send.c and server.c.
135 * Do not switch to be as backup router when shutting down and
136 closing the primary connection. Affected file silcd/server.c.
138 * Fixed memory leaks in backup router deleting. Added
139 silc_server_backup_free to free all data during shutdown of
140 server. Affected files silcd/server_backup.[ch].
142 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Do not process commands if the sock->user_data is NULL.
145 Affected file silcd/command.c.
147 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
149 * Fixed buffer overflow and security problems (loosing bits
150 in CFB encryption) in SILC RNG. Problems reported by
151 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
153 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Added yet more checks that client is not expired on global
156 list if it is on channels. Affected file is
157 silcd/command_reply.c.
159 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Merged c0ffee's MIME signal patch which adds support for
162 sending also MIME messages in Irssi SILC Client, and handling
163 received MIME messages in a signal (and perhaps doing something
164 to non-textual MIME messages).
166 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
168 * Fixed pending command deletion in server and client library
169 to check the whole list instead of breaking after first found.
170 The affected files are silcd/command.[ch] and
171 lib/silcclient/command.[ch].
173 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
175 * Return NO_SUCH_CHANNEL error in USERS for channel that is
176 secret or private, otherwise it's possible to find out
177 whether a secret channel exists or not. Affected file
180 * If CMODE change fails during the mode setting, assure that
181 the old mode mask is set for the channel back. Affected
182 file silcd/command.c.
184 * Fixed passphrase saving on +a channel on normal server
185 after successful JOIN command. Affected file silcd/command.c.
187 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Remove server/router operator privileges in DETACH command,
190 since it's possible to resume to server where these
191 privileges would not be allowed for the client. Affected
192 file silcd/command.c.
194 * Do not set to wait for backup in rehash of the server.
195 Affected file silcd/server.c.
197 * Do not check listener sockets when counting how many
198 socket connections we have. Affected file is
201 * Do not announce disconnected clients that are remaining
202 in history (for WHOWAS). This is because SIGNOFF notify
203 for these has been sent earlier already. Affected file
206 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
208 * Buffer overflow with CUMODE command's mode->mode character
209 conversion. Reported by Ville Räsänen. Affected file
210 lib/silcutil/silcutil.c.
212 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Allow heartbeat packets to go disabled connections anyway.
215 Affected files silcd/server.c and silcd/packet_send.c.
217 * Do not broadcast New Channel packets with List flag set
218 in the packet to backup routers. The router must check
219 for the correctness of the packets before sending them.
220 It is possible that router will have enforce Channel ID
221 change and this would cause desync in the backup router.
222 Affected file silcd/packet_receive.c.
224 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
225 are handled in list parsing. They are not list packets
226 anymore. Affected file silcd/packet_receive.c.
228 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
230 * Stop waiting for backup router through the timeout, not
231 directly after backup router has arrived. Affected file
234 * Do not re-create channel keys and send them when removing
235 clients in server shutdown. Affected files are
236 silcd/server_internal.h and silcd/server_util.c.
238 * Notify distribution to backup routers was missing from
239 the silc_server_send_notify_dest function which caused
240 desyncing problems with backup router. Affected file is
243 * The client's channel removing was working wrong on
244 backup router. It assumed that it doesn't know global
245 information but backup router does know. For this reason
246 it could remove channel when it wasn't supposed to do that.
247 Affected file silcd/server.c and silcd/server_util.c.
249 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Stop for a couple seconds after badkup router has become
252 primary router. Affected file silcd/server.c.
254 * Added silc_server_remove_servers_by_server, which is used
255 to remove servers originated from some other server. Also
256 clients of those servers can be removed too. Affected file
257 silcd/server_util.[ch].
259 * When removing clients after a server has signed of remove
260 also all servers behind that server (unless they are known
261 to be available locally), and send SERVER_SIGNOFF for each
262 of the server separately. Also the signed off clients are
263 sent now separately per signed off server. The affected files
264 are silcd/server.c and silcd/server_util.[ch].
266 * All servers added with silc_idlist_add_server must always
267 have both "router" and "connection" pointers set. Otherwise,
268 bad server entries may be left around in the cache.
269 Affected file silcd/command_reply.c.
271 * Do not create the channel key in NEW_CHANNEL packet
272 processing if the channel is empty. Affected file
273 silcd/packet_receive.c.
275 * Completed backup router support for standalone routers.
276 Supports also servers in the cell that do not use the backup
279 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Fixed a bug in silc_string_regexify which did not add '^'
282 at the start of each string, and thus the matching was
283 not explicit. For example ban list iikone@*!*@* would
284 match also "priikone", which is wrong, it would have to be
285 *iikone@*!*@* to match also "priikone". Affected
286 file lib/silcutil/unix/silcunixutil.c.
288 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Enable all local server connections before updating client
291 caches when we've become backup router. Otherwise, signoff
292 packets may not reach the clients. Affected files are
293 silcd/server.c and silcd/server_util.[ch].
295 * Fixed a bug in version string parsing which could crash
296 the program with specially formatted version string.
297 Bug reported and patch provided by Ville Räsänen. Affected
298 file lib/silcutil/silcutil.c.
300 * Handle the disconnection immediately when DISCONNECT
301 packet is received in server. Affected file silcd/server.c.
303 * Primary router now waits a short time (10 seconds) for
304 backup router connection before accepting any other
305 connection (except local). Affected file silcd/server.c,
308 * Fixed a crash in client libary in NICK_CHANGE notify when
309 NICK_CHANGE arrived for client entry we are resolving
310 currently. Affected file lib/silcclient/client_notify.c.
312 * Call the sconn->callback completion even if error had
313 occurred. Start reconnecting always if connection to
314 primary router fails during backup router protocol.
315 Affected files silcd/server.c and server_backup.c.
317 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Added functions silc_server_send_opers and
320 silc_server_send_opers_notify to send packets stricly
321 to operators. Added macro SILC_SERVER_SEND_OPERS macro
322 to send variable argument notify to operators.
323 Affected files silcd/packet_send.[ch] and silcd/server.h.
325 * Removed UMODE rights checking with UMODE_CHANGE notify.
326 Affected file silcd/packet_receive.c.
328 * Server/router operator now receives notify when network
329 switches to backup router and when it resumes the use of
330 primary router. Affected file silcd/server.c and
331 silcd/server_backup.c.
333 * Fixed the updating of client information after backup
334 resuming protocol is over; update all except local clients
335 to the new primary router. The affected file is
338 * Added support for closing active connections in rehash
339 that were unconfigured by the user. Supports currently
340 closing server and router connections. Affected file
343 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
345 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
348 is NULL since seems that on some platforms NULL is allowed
349 and on some it's not. Fallback encoding is used instead.
350 Affected file lib/silcutil/silcstrutil.c.
352 * Fixed statistics updating for incoming server connection
353 which could cause problems when re-connecting. Affected
356 * Preliminary backup router support for standalone router
357 added. Affected files in silcd/.
359 * Mark server connections in backup router disabled before
360 and after backup protocol. Affected file is
361 silcd/server_backup.c.
363 * Added support for reconnecting to remote server connection
364 even if the protocol fails, and if the configuration wants
365 us to keep trying to connect anyway.
367 Server connection is not allowed to backup router if
368 backup router does not have connection to primary router yet.
370 Affected file is silcd/server.c.
372 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Added silc_client_udpate_server function to update changed
375 server info. Affected file lib/silcclient/idlist.[ch].
377 * Added check for server entries that are being resolved when
378 notify is received. If being resolved, handle the received
379 notify only after it's resolved so that all notifys are
380 handled in same order as received from the server.
382 Added similar resolver check to channel entries. Every
383 notify that cause resolving of any information that affects
384 channel entry marks the channel entry in waiting state.
385 After whatever resolving is over the waiters are signalled
386 and only then the notifys are handled in the same order
387 as delivered from the server.
389 Affected files are lib/silcclient/idlist.[ch], and
392 * Fixed KILLED notify handling in normal server. Affected
393 file silcd/packet_receive.c.
395 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
396 is locally connected, or was locally connected (but may
397 be detached and connection is not active). Added also
398 SILC_IS_LOCAL for checking this status. Affected files
399 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
400 silcd/server.c and silcd/server_internal.h.
402 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
404 * Don't send or handle TOPIC_SET if topic is already set and
405 is same as being set. Affected files silcd/command.c and
406 silcd/packet_receive.c.
408 * Fixed CMODE change rights checking to work correctly when
409 removing modes by operator. Affected file is
412 * Fixed some handling with New Channel packet in router and
413 fixed some CMODE_CHANGE notify handling in server and router.
414 Affected file is silcd/packet_receive.c.
416 * Changed "disconnect" client operation to include the
417 reason of the disconnection and optional disconnection
418 message. Affected file lib/silcclient/silcclient.h.
420 * Made the compilation of lib/contrib/ stuff conditional.
421 Affected files configure.in.pre, lib/contrib/Makefile.am.
423 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
425 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
426 to the sender of the notify too, to avoid situation where two
427 notifys are in the network at the same time going to oppsite
428 directions. Affected file silcd/packet_receice.c.
430 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
432 * Delete the client from channel even if the cilent->id is
433 NULL. It was possible that client was deleted without
434 removing from channels (theoretically at least). Affected
435 file silcd/server.c and silcd/server_util.c.
437 * Free the client data too when resuming is not successful.
438 Affected file silcd/packet_receive.c.
440 * Merged some code from c0ffee's silc-plugin. Affected files
441 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
443 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
444 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
445 to the primary router connection, the other one returns
446 TRUE if packet must be broadcasted to network.
448 * All notifys that are destined to primary router (to network)
449 are now automatically sent to backup routers even if the
450 router is standalone (and has backup router). Affected files
453 * Added --without-irssi and --without-silcd configuration
454 options for disabling the compilation of these applications.
455 Affected file configure.in.pre and prepare.
457 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
459 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
460 UTF-8 encoding and decoding. Added also new encodings
461 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
463 Added also SILC_STRING_LANGUAGE which is language and charset
464 specific encoder and decoer for those platforms that support
465 iconv(). It can convert the UTF-8 to and from the locale
466 specific character set.
468 Affected file lib/silcutil/silcstrutil.[ch].
470 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
472 * Added function silc_get_command_name to the file
473 lib/silcutil/silcutil.[ch].
475 * Improved the server debug output a bit. Affected files are
478 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Save the channel passphrase when received succesful JOIN
481 command reply from router, on normal server. Otherwise
482 joinig +a channels from normal server is not possible.
483 Affected file silcd/command.c.
485 * Fixed a bug in TOPIC_SET notify handling. The notifier
486 may be other than client too, like server or channel.
487 It expected it to always be only client and ignored the
488 notify. Affected file silcd/packet_recieve.c.
490 * Removed some (unnecessary) debug printing from
491 lib/silccore/silcid.c and lib/silccore/silcargument.c.
493 * Do not force CMODE_CHANGE when server is announcing new
496 Router announces stuff only after server reannounces channel
497 after CHANNEL_CHANGE notify.
499 These fixes optimizes the announcing procedure, and perhaps
500 fixes some problems too. Affected file silcd/packet_receive.c.
502 * Fixed SERVER_SIGNOFF sending to local clients. It was
503 totally broken and sent the notify to all local clients,
504 instead of only to those that was on same channel as the
505 signing off clients. Affected file silcd/server_util.c.
507 * Added -D option to server. It can be used to give debug
508 level. The levels are from 0 - 99, and are predefined for
509 smooth server debugging. (see silcd.c for the predefined
510 levels). Affected file silcd/server.c.
512 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Fixed a bug in Irssi SILC client to close the connection
515 properly when disconnecting from server. Affected file
516 irssi/src/silc/core/client_ops.c.
518 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * When authenticating as founder during JOIN command, check
521 that the one authenticating becomes the only founder on the
522 channel. Affected file silcd/command.c.
524 * Better checking for founder mode setting when CUMODE_CHANGE
525 notify is received. Affected file silcd/packet_receive.c.
527 * Close all connections when shutting down the server by sending
528 DISCONNECT packet. Close all listeners too when shutting
529 down the server. Affected file silcd/server.c.
531 * Handle DISCONNECT packet correctly in client library by
532 calling the "disconnect" client operation. Affected file
533 lib/silcclient/client.c.
535 * Handle local errors correctly during resuming. Affected
536 file lib/silcclient/client.c.
538 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * The log file is not dupped internally anymore in
541 lib/silcutil/silclog.c. Fixed memory leaks too.
543 * The scheduler now dispatches all pending timeout tasks
544 when it is uninitialized with silc_schedule_uninit.
545 Affected file lib/silcutil/silcschedule.c.
547 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
549 * Added --enable-stack-trace option to configure. Added
550 memory allocation stack trace support. Added files
551 lib/silcutil/stacktrace.[ch]. Affected files are
552 lib/silcutil/silcmemory.[ch].
554 * Fixed memory leaks from libraries and server. Affected
555 files around the tree.
557 * Reverted back a fix made to CUMODE which broke it.
558 Affected file silcd/command.c.
560 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
562 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
563 core library, and implemented it. All textual messages SHOULD
564 use this flag and the message MUST be UTF-8 encoded.
565 All text messages sent by Irssi SILC client are now UTF-8
566 encoded (regardless whether the terminal supports UTF-8 or not).
567 Affected files are lib/silccore/silcchannel.h,
568 irssi/src/silc/core/silc-servers.c, silc-channels.c and
571 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
573 * Added lots of new statistics updating that was missing from
574 the server and router code. Affected files in silcd/.
576 * Sending SIGUSR1 signal to server now dumps the current
577 server statistics into /tmp directory. Affected file is
580 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
581 the SILC Hash Interface also. Added new functions
582 silc_hash_get_name, silc_hash_init, silc_hash_update and
583 silc_hash_final. Affected file lib/silccrypt/silchash.c.
585 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Added some better info printing for client during connecting.
588 Affected file silcd/server_util.c.
590 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
591 to silence a user on a channel. Affected files are
592 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
593 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
594 and silcd/packet_receive.c.
596 * Fixed a fatal bug in handling of malformed command payload.
597 Affected file silcd/command.c.
599 * Fixed a double free when announcing channel users to router.
600 Affected file silcd/server.c.
602 * After successful authentication to channel founder mode, check
603 that there isn't anyone else with founder mode on the channel.
604 The one that authenticated will become founder and anyone
605 else is demoted. Affected file silcd/command.c.
607 * Added error printing of any error that has occurred during
608 any command in client library. Affected file is
609 irssi/src/silc/core/client_ops.c.
611 * Removed some error printing from the client library and left
612 it for the application to worry (from the error status it
613 receives in 'command' client operation. Affected file is
614 lib/silcclient/command.c.
616 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
619 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
620 Starting key agreement with itself is denied. Affected file
621 is lib/silcclient/client_keyagr.c.
623 * Fixed some error checkings from the SFTP library which caused
624 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
625 and lib/silcsftp/sftp_util.c.
627 * Added new "debug" and "debug_string" settings to Irssi SILC
628 client which can be used to print runtime debugging on the
629 Irssi's screen. Available when compiled with --enable-debug
630 option. Affected file irssi/src/silc/core/silc-core.c.
632 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
634 * Fixed a missing variadic parameter in a function call that
635 caused server crash when a non-allowed connection arrived.
636 Reported by Richard Becker. Affected file silcd/server.c.
638 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Added WATCH list sending to backup routers from router.
641 The WATCH command is sent by the router to the backup
642 router. Affected file silcd/command.c.
644 * Mark the backup_router flag for RouterConnection entry
645 if the backup router stuff is defined in the config file.
646 Affected file silcd/serverconfig.c.
648 * Fixed some backup data sending around the code to work better
649 if the router is standalone router. Not all places were fixed.
650 Affected file silcd/packet_receive.c, silcd/packet_send.c,
653 * Fixed the router connecting when connecting to multiple
654 routers. It ignored every other router except the first
655 one. Affected file silcd/server.c.
657 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Made the private key generation after expiration optional.
660 If not created after expiration the old key will re-expire
661 at a later time (and thus key pair is not necessary to
662 change). Affected file irssi/src/silc/core/clientutil.c.
664 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * The length arguments in bind() and connect() were wrong
667 and fixed now to used SIZEOF_SOCKADDR in the
668 lib/silcutil/unix/silcunixutil.c.
670 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Fixed detach timeout handling to use Client ID and not
673 the actual client entry which may be freed in the callback.
674 Affected file silcd/command.c.
676 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Merged c0ffee's multiple interface support patch.
679 Affected files in silcd/.
681 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Cleanup keys properly. Affected file is
684 irssi/src/silc/core/clientutil.c.
686 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Display the user mode on the status bar. Affected file
689 irssi/src/silc/core/silc-expandos.c.
691 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
693 * If private message key is not set, but the flag is set in
694 the packet, ignore the packet since it cannot be decrypted.
695 Affected file lib/silcclient/client_prvmsg.c.
697 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * When resuming client, remove the old client entry from
700 the watcher list too. Affected file silcd/packet_receive.c.
702 * Do not allow normal server to force founder mode away
703 from router if the founder mode is already set. Affected
704 file silcd/packet_receive.c.
706 * Remove the client entry with watch notify types with short
707 timeout, and not directly, so that other notifys can be
708 retrieved too. Affected file lib/silcclient/client_notify.c.
710 * Display notification about data messages that cannot be
711 displayed. Affected files irssi/src/silc/core/client_ops.c,
712 irssi/src/fe-common/silc/module-formats.[ch].
714 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Fixed the CHANNEL_CHANGE notify handling in client libary
717 to not use freed memory. Affected file is
718 lib/silcclient/client_notify.c.
720 * Fixed CUMODE_CHANGE notify handling in server. Affected
721 file silcd/packet_receive.c.
723 * Fixed USERS command to support empty channels. Affected
724 file silcd/command.c.
726 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
728 * Allow multiple identical pending commands to be registered
729 in client library. Affected file is lib/silcclient/command.c.
731 * Call the completion for resolving client information only
732 after all resolvers has finished. This fixes a crash in
733 the client. Added support for checking when the resolvers
734 are finished. Affected file is lib/silcclient/idlist.c.
736 * Wait by default 3 seconds before reconnecting to the server
737 after being disconnected. Makes the /detach command a bit
740 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * Check the watcher list before sending signoff notifys
743 when closing client connection. Affected file is
746 * Added better CMODE command rights checking. Affected file
749 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Fixed watcher list checking during server signoff. It
752 crashed the server. Affected file silcd/server_util.c.
754 * The JOIN command reply returns now the founder's public
755 key. Affected file is silcd/command.c.
757 * Announce the channel mode, and the mode properties with
758 CMODE_CHANGE notify. Affected file silcd/server.c.
760 * Mark new channels by default disabled, untill at least
761 one user joins the channel. Affected file is
762 silcd/packet_receive.c.
764 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * The nickname argument to watch notify can be optional.
767 Fixes a crash in server. Affected file silcd/packet_send.c.
769 * Remove the client entry from cache if the WATCH notify type
770 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
771 lib/silcclient/client_notify.c.
773 * Check the watcher list before and after changing nickname
774 when the NICK_CHANGE notify is received. Affected file is
777 * Fixed a crash in OPER and SILCOPER command sending. Empty
778 passphrase caused the crash. Affected file is
779 lib/silcclient/command.c.
781 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Merged with Irssi CVS for Irssi SILC client.
785 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
787 * Completed the protocol specifications.
789 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Merged with Irssi CVS for Irssi SILC client.
793 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Added the founder's public key delivery to the
796 CUMODE_CHANGE notify type as well. Updated the protocol
797 specs and the code. Affected files are silcd/packet_send.[ch],
798 silcd/packet_receive.c and silcd/command.c.
800 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Added silc_pkcs_public_key_copy function into the
803 lib/silccrypt/silcpkcs.[ch].
805 * Remove the `iv' from the SilcChannelEntry since we can
806 live without it. Affected files are silcd/idlist.h and
807 silcd/packet_receive.c.
809 * Added support for sending the founder's public key in
810 the CMODE_CHANGE notify packet in the server. Affected
811 files are silcd/packet_send.[ch], silcd/packet_receive.c,
812 silcd/command.c and silcd/server.c.
814 * Changed the FOUNDER_AUTH authentication to use only
815 public key authentication as defined by new protocol
816 specs. Passphrase authentication with that mode cannot
817 be used anymore. It is now possible to reclaim founder
818 mode from any server in the network. Affected files are
819 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
821 * Added permanent channels support by making the channel
822 permanent when FOUNDER_AUTH mode is set on the channel.
823 The channel will not be destroyed even if channel is empty
824 when that mode is set. Protocol TODO #17. Affected
825 files are silcd/server.[ch], server_util.[ch],
826 silcd/command.c, silcd/packet_receive.c and
827 lib/silcclient/command.c.
829 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Added reference counter to the command reply context in
832 the client library. Affected files are
833 lib/silcclient/command_reply.[ch].
835 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Fixed rekey protocol with PFS in the client library.
838 Affected file is lib/silcclient/protocol.c.
840 * Added support for list of errors in client library
841 command reply handling. Affected file is
842 lib/silcclient/command_reply.c.
844 * Defined that the WHOIS and IDENTIFY commands can send
845 list of errors. Updated the protocol specs. Protocol
848 * Added support for sending list of errors to WHOIS and
849 IDENTIFY commands in server. Added support for receiving
850 list of errors in server. Affected files are
851 silcd/command.c and silcd/command_reply.c.
853 * Fixed client info resolving on LEAVE command in client
854 library to not crash. Affected file is
855 lib/silcclient/client_notify.c.
857 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Defined that the NICK command replies with thew changed
860 nickname too, to make the nickname changing simpler at
861 the client's end. Updated protocol specs and the code
862 in client and server. Affected files are
863 silcd/command.c, lib/silcclient/command_reply.c and
864 lib/silcclient/command.c.
866 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Added `Compressed' packet flag to indicate that the packet
869 payload is compressed by the sender. Updated the protocol
870 specs and the core library. The compression still is not
871 implemented in the sources. Affected file is
872 lib/silccore/silcpacket.h.
874 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * Remove pending command callbacks also if the connection
877 to the server is destroyed. Affected file is
878 lib/silcclient/client.c.
880 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Added new QUIET channel user mode that can be used to
883 quiet a user in a channel. Updated the protocol specs but
884 it wasn't implemented yet. Protocol TODO #27. Affected
885 file is lib/silccore/silcmode.h.
887 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
889 * Added BLOCK_INVITE user mode to be able to block incoming
890 invite notifications. Protoocol TODO #26. Affected files
891 are lib/silccore/silcmode.h, lib/silcclient/command.c and
894 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
895 the protocol specs and the code. Affected file is
896 lib/silccrypt/silcpkcs.c.
898 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Disconnect Payload includes now the status type. Updated
901 the protocol specs and the code. Protocol TODO #25.
902 Affected files are silcd/server.c, lib/silcclient/client.c.
904 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
905 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
906 Moved the silc_client_command_status_messages table to the
907 lib/silcutil/silcutil.c and added new funtion
908 silc_get_status_message, which deprecates function
909 silc_client_status_message. Affected files are
910 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
911 lib/silcutil/silcutil.[ch].
913 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
915 * Defined that the nickname hash in Client ID MUST be from
916 lowercase nickname. This effectively changes nicknames in
917 SILC to case-insensitive. Updated the protocol specs and
918 the code. Affected files are lib/silcutil/silcutil.[ch],
919 silcd/serverid.c, and silcd/idlist.c.
921 * Added new channel user modes BLOCK_MESSAGES_USERS and
922 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
923 code. Affected files are lib/silccore/silcmode.h,
924 lib/silcclient/command.c, and silcd/packet_send.c.
926 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
927 specs and code. Affected file lib/silccore/silcstatus.h.
929 * Added support for watch list. It is possible to add nicknames
930 to be watched, and when they come to network, leave network
931 or user mode changes the watcher will be notified of this
932 change. Added SILC_COMMAND_WATCH command, added new
933 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
934 notifications. Updated the protocol specs and implemented
935 this to library, client and server. Protocol TODO #21.
936 Affected files are lib/silccore/silccomand.h,
937 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
938 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
939 silcd/packet_send.[ch], silcd/packet_receive.c, and
940 irssi/src/silc/core/client_ops.c.
942 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
943 somebody watching you. Updated the protocol specs and the
944 code. Affected files are lib/silccore/silcmode.h, and
945 lib/silcclient/command.c.
947 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
949 * Added service support to SILC protocol. Added new command
950 SILC_COMMAND_SERVICE. Updated the protocol specs and the
951 core library. Services are not implemented in server or
952 client for now. Protocol TODO #20. Affected files are
953 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
955 * Added SilcStatus argument to `command' client operation
956 to return the error status when command sending fails
957 locally. Changed all command in client library to return
958 correct command status. Affected files are
959 lib/silcclient/command.c, lib/silcclient/silcclient.h and
960 irssi/src/silc/core/client_ops.c.
962 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Added silc_mime_parse function to parse MIME headers.
965 Affected files are lib/silcutil/silcstruti.[ch].
967 * Added MIME header parsing in Irssi SILC Client. It displays
968 all textual MIME objects, others it ignores. Affected file
969 is irssi/src/silc/core/clien_ops.c.
971 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
973 * Fixed a bug in the pid writing function, which couldn't be
974 written in a root-owned directory.
976 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Defined that channel message to unknown Channel ID must
979 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
980 Updated the protocol specs and the code in server. The
981 affected file is silcd/packet_receive.c.
983 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
986 that it is used to send error notifys if error occurs during
987 some SILC packet processing, except commands. The error
988 types are same as for command reply types. Defined that
989 if private message is sent to unknown Client ID the error
990 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
991 Updated the protocol specs and code. Affected files are
992 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
993 lib/silcclient/client_notify.c, silcd/packet_receive.c,
994 and irssi/src/silc/core/client_ops.c. Renamed the
995 SilcCommandStatus to SilcStatus.
997 * Defined the use of extra WHOIS attributes in WHOIS command.
998 The <Requested Attributes> (defined in a separate document)
999 can be used to request additional information about user
1000 not returned by standard WHOIS command. Defined that server
1001 can send WHOIS command directly to client. Client provides
1002 the requested attributes to the server. Updated the protocol
1003 specs. Protocol TODO #4. Implementation is not done yet
1004 (Protocol TODO #24).
1006 * Renamed function silc_client_command_status_message to
1007 silc_client_status_message. Affected files are
1008 lib/silcclient/command_reply.[ch].
1010 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1013 32 bit integers. Updated the protcol specs and the code.
1014 Affected files are silcd/command.c and
1015 lib/silcclient/command.c.
1017 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1019 * Fixed a bug in library where sending a bogus authentication
1020 payload would lead to a crash. Affected file is
1021 lib/silccore/silcauth.c.
1023 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Added detach_disabled and detach_timeout server config
1026 options to the server. Affected files silcd/serverconfig.[ch],
1027 silcd/command.c and silcd/packet_receive.c.
1029 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Added resolve_cmd_ident field to the SilcClientEntry structure
1032 too so that if the entry is for example being resolved so
1033 another command may attach to the same pending command reply
1034 without requiring to resolve the same entry again. Added
1035 support for adding multiple pending commands for one
1036 command idenfier. Affected files lib/silcclient/command.[ch],
1037 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1039 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1041 * Defined that server receives WHOIS command reply for private
1042 and secret channels too. Updated protocol specs and the
1043 code in server. Affected file silcd/command.c.
1045 * Defined <channel user mode list> argument to WHOIS command
1046 reply for returning user modes on the channels. The
1047 channel list now doesn't include the user mode anymore but the
1048 actual channel mode. Updated protocol specs and the code in
1049 client and server. Affected files are silcd/command_reply.c,
1050 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1051 and lib/silcclient/command_reply.c.
1053 * Save the channels list in WHOIS command reply in normal server
1054 so that WHOIS always shows joined channels also in normal
1055 server and not just on router. Affected file is
1056 silcd/command_reply.c.
1058 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Defined that server receives USERS command reply for private
1061 and secret channels too. Updated protocol specs and the
1062 code in server. Affected file silcd/command.c.
1064 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Changed the UMODE's mode mask argument to be optional. If
1067 not provided then the command merely returns the current mode
1068 mask to the client. Updated protocol specs and the server.
1069 Affected file is silcd/command.c.
1071 * Added SILC session detachment/resuming support. It is possible
1072 to detach by closing the network connection and then re-connect
1073 and resume to the old client session. Added DETACHED user
1074 mode that server will set for detached client. Added new
1075 packet RESUME_CLIENT which is used to perform the resuming
1076 process. Added DETACH command. Updated the protocol specs,
1077 core library, client and server. Protocol TODO #22. Very
1078 many affected files around the tree.
1080 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1082 * Changed the CMODE's mode mask argument to be optional. If
1083 not provided then the command merely returns the current mode
1084 mask to the client. Updated protocol specs and the server.
1085 Affected file is silcd/command.c.
1087 * Changed the Killer's Client ID in KILLED notify to be just
1088 any ID payload since router server is allowed to kill as well.
1089 Updated protocol specs, client libary and server. Affected
1090 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1091 and irssi/src/silc/core/client_ops.c.
1093 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * Added new user modes ANONYMOUS for special anonymous servers
1096 that may set the mode for client, and BLOCK_PRIVMSG which
1097 client may set to block incoming private messages unless the
1098 Private Message Key flag is set (using private keys to protect
1099 private messages). Updated protocol specs and code in client
1100 and server and core library. Protocol TODO #23. Affected
1101 files are lib/silccore/silcmode.h, silcd/server.[ch],
1102 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1103 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1105 * Added new channel user mode BLOCK_MESSAGES which the client
1106 may set to itself to tell server not send channel messages.
1107 Other packets such as channel key packets are still sent.
1108 Protocol TODO #23. Updated the protocol specs, client and
1109 server. Affected files are lib/silccore/silcmode.h,
1110 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1111 lib/silcutil/silcutil.c, silcd/command.c, and
1112 silcd/packet_send.c.
1114 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Redefined the Status Payload to include now two 8 bit fields,
1117 instead of one 16 bit field. This now makes it possible to
1118 send list of errors. Updated the protocol specs and the code
1119 in core library, client library and server. Protocol TODO #1.
1120 Affected files are lib/silccore/silccommand.[ch],
1121 lib/silcclient/command_reply.[ch], silcd/command.c,
1122 silcd/command_reply.c and silcd/packet_receive.[ch].
1124 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1126 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1127 must be handled by the application and should tell the application
1128 that an error message was already printed, and it should print the
1129 config coords (line, filename, ...). Affected files are
1130 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1132 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1133 server config parsing code more readable.
1135 Fixed a bug in the fetch_logging() config callback.
1137 Affected files is silcd/serverconfig.c.
1139 * Drop root privileges when started in foreground. Don't drop them
1140 if debugging also. Affected file is silcd/silcd.c.
1142 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Added more IM-like features by introducing new user modes
1145 for setting various presence information. Added new modes:
1146 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1147 specs and code. Protocol TODO #19. Affected files are
1148 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1149 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1151 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Added STATS command to the protocol after all, to return
1154 various statistical information about the network. It can
1155 be used by clients to retrieve statistical information, and
1156 servers may use it to to fetch cell and network wide
1157 statistics from router. Updated the protocol specs and
1158 implemented it to the server. Protocol TODO #16.
1159 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1160 silcd/command_reply.[ch].
1162 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * The LIST command reply in client libary now adds new channel
1165 entry if the returned channel doesn't exist yet in cache,
1166 and returns the channel entry to the application in the
1167 command_reply client operation. Affected file is
1168 lib/silcclient/command_reply.c.
1170 * Changed the channel message payload's MAC generation to
1171 include the IV in the MAC as well. This way all relevant
1172 parts of the channel message payload are authenticated also
1173 with the channel message MAC (and not only by packet MAC).
1174 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1175 Affected file is lib/silccore/silcchannel.c.
1177 * Fixed the SKE to save the remote version, since the
1178 silc_ske_parse_version mistakenly checked wrong version,
1179 after it replaced the start payload. Affected files are
1180 lib/silcske/silcske.[ch].
1182 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1185 string utility functions. Added there also new functions
1186 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1187 Affected files lib/silcutil/silcstrutil.[ch].
1189 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1190 files are lib/silcutil/silcstrutil.[ch].
1192 * Defined that the security property fields in SKE SHOULD be
1193 UTF-8 encoded, defined that version string MUST be US-ASCII
1194 encoded, defined that passphrases sent in connection
1195 authentication protocol MUST be UTF-8 encoded. Implemented
1196 these to the client and server. Defined also that other
1197 passphrases sent in the protocol MUST be UTF-8 encoded.
1198 Affected files are lib/silcske/silcske.c,
1199 lib/silcclient/protocol.c, silcd/protocol.c,
1200 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1202 * Changed the silc_client_close_connection interface to not
1203 need the SilcSocketConnection which should not be visible
1204 to application. Affected files are lib/silcclient/client.c
1205 and lib/silcclient/silcclient.h.
1207 * Rewrote the text for Private Message Key Payload in the
1208 protocol specification. Protocol TODO #11.
1210 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Upgraded the protocol version to 1.1, updated protocol specs
1215 * Added the nickname as new argument to NICK_CHANGE notify and
1216 added it to protocol specs and implemented it to client and
1217 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1218 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1219 lib/silcclient/client_notify.c.
1221 * Added the killer's client ID to the KILLED notify and added
1222 it to protocol specs and implemented it to client and server.
1223 Protocol TODO #13. Affected files are silcd/command.c,
1224 silcd/packet_receive.c, packet_send.[ch],
1225 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1226 The killer's client entry is now returned to application in
1227 the `notify' client operation.
1229 * Fixed the Max Argument fields that had too large value set
1230 in the protocol specs. Protocol TODO #14.
1232 * Added the LEAVE command reply to return the ID of parted
1233 channel. Updated protocol specs and implemented it to the
1234 client and server. Protocol TODO #15. Affected files are
1235 silcd/command.c, lib/silcclient/command_reply.c. The channel
1236 entry is now returned to application in the `command_reply'
1239 * Rewrote the version SKE version checking in client libary
1240 and in server to use the silc_parse_version_string. Affected
1241 files are lib/silcclient/protocol.c, silcd/protocol.c.
1243 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1244 commands that was missing it, and updated protocol specs and
1245 the server implementation. Protocol TODO #10. The affected
1246 file is silcd/command.c.
1248 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1249 generic reply to a generic request (REQUEST flag), and
1250 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1251 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1252 to define the payload for DATA flag. Added the flags to
1253 the implementation. Protocol TODO #9. Affected file is
1254 lib/silccore/silcchannel.h.
1256 Changed the client library to return the message length
1257 to application as well in the channel_message and private_message
1258 client operations. Affected files are
1259 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1260 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1261 and lib/silcclient/client_ops_example.c.
1263 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1264 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1265 the channel. Updated protocol specs and impelemented this
1266 to client and server. Protocol TODO #6. Affected files are
1267 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1268 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1270 Added new options m and M to CMODE command in Irssi SILC
1271 client to set these modes.
1273 * Deprecated all administrative commands from SILC protocol
1274 since they are highly implementation specific commands.
1275 Updated protocol specs. Moved the old commands in
1276 implementations to private range of command types. Affected
1277 files are silcd/command.c, lib/silcclient/command.c and
1278 lib/silcclient/command_reply.c. Protocol TODO #8.
1280 * Fixed a bug in server where sending unknown command crashes
1281 the server. Affected file silcd/command.c.
1283 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Added SILC_PROTOCOLVERSION macro to check protocol version
1286 of a socket connection. The affected file is
1287 lib/silcutil/silcsockconn.h.
1289 * Added better error logging in rekey protocol. Affected file
1292 * Do not check public key types in SKE during rekey. Affected
1293 file lib/silcske/payload.c.
1295 * Fixed the rekey protocol with PFS, which was totally broken.
1296 Affected file silcd/protocol.c.
1298 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Some client implementations quit network by doing first LEAVE
1301 and then immediately SIGNOFF (like Bombyx). We now do check
1302 after a short time after LEAVE notify and check whether the
1303 client is still valid after LEAVE, and if not we remove it from
1304 cache. Affected file is lib/silcclient/client_notify.c.
1306 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1308 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1309 it's good not to have security holes here.
1311 * Fixed a negative refcount situtuation for the config context.
1312 Affected file is silcd/serverconfig.c.
1314 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1316 * ROBOdoc documented lib/silcutil/silcutil.h.
1318 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * Optimized even more the SilcPacketContext structure. Now
1321 totally saved 16 bytes of memory per context after optimization.
1322 Affected files are lib/silccore/silcpacket.[ch].
1324 * Made strict checks for valid SILC IDs. Affected file is
1325 lib/silccore/silcid.c.
1327 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Changed the object argument for silc_cipher_register,
1330 silc_hash_register, silc_hmac_register and silc_pkcs_register
1331 to const. Affected files are lib/silccrypt/silccipher.[ch],
1332 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1334 * Changed the silc_get_username and silc_get_real_name to
1335 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1337 * Fixed the Irssi SILC Client to use the silc_get_username and
1338 silc_get_real_name insted of glib routines since the glib
1339 routines only corrupt stack. Fixes the Irssi SILC to work in
1340 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1342 * Fixed the Irssi to not use g_get_home_dir since it crashes
1343 or returns garbage on cygwin and corrupts stack. Added function
1344 get_home_dir to Irssi routines. Affected files are
1345 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1347 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * Made some structure optimizations. SFTP memory FS MemFSEntry
1350 entry structure. Optimized SilcTask structure. Optimized
1351 SilcPacketContext structure.
1353 Affected files lib/silcsftp/sftp_fs_memory.c,
1354 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1356 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * And yet again reverted back the config thing since Johnny
1359 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1362 * Fixed memory leaks from config object. Affected files are
1363 silcd/serverconfig.[ch].
1365 * Added support for adding new connections to the server in rehash.
1366 After rehash they take effect.
1368 Added support for changing the maximum allowed connections in
1369 rehash. The number can grow but going smaller is not supported.
1371 Added function silc_server_num_sockets_by_remote to the
1372 silcd/server_util.[ch].
1374 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1376 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1378 * Added preliminary checking during config parsing for a valid
1379 public/private key and removed further checks in the code.
1380 Affected files are silcd/serverconfig.[ch], server.c.
1382 * Moved functions silc_server_drop() and silc_server_daemonise()
1383 from server.c to silcd.c since they are stricly related to
1384 the application activity.
1386 * Reverted a small part of the automatic ref/unref since
1387 it caused a double unref in some situations. Affected
1388 files are silcd/silcd.[ch], server.c, serverconfig.c.
1390 * Added some .cvsignore files in the lib directory.
1392 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * Fixed silc_net_gethostbyaddr to correctly resolve by
1395 address. Affected file lib/silcutil/silcnet.c.
1397 * Fixed the notify relaying to client. The HMAC to be used
1398 with relayed packets ws wrong and caused decryption failure
1399 at the client end. Affected file is silcd/packet_receive.c.
1401 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Created new branch silc_protocol_1_0_branch.
1405 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1407 * Changed the silc_server_config_* routines to be SilcServer
1408 independent. They are now officially application specific code
1409 and not part of generic server implementation. Affected files
1410 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1412 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Added automatic referencing of config context in the
1415 silc_server_config_alloc, and automatic unreferencing in the
1416 silc_server_config_destroy. Affected files are
1417 silcd/serverconfig.[ch], silcd/silcd.c.
1419 * Fixed the silc_log_quick handling in the logging routines.
1420 It didn't log quickly when it was TRUE. Affected file is
1421 lib/silcutil/silclog.c. Also the flush delay was set even
1422 if it was 0 in config file. Affected file is
1423 silcd/serverconfig.c.
1425 * Added support for changing key pair of the server in rehash.
1426 Affected file silcd/server.c.
1428 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1430 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1431 too early, before getting the channel entry. Affected file
1432 is silcd/packet_receive.c.
1434 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1436 * Added functions silc_server_config_[ref/unref], these are used
1437 to prevent that the config object is destroyed.
1439 No longer directly affect global variables silc_log_quick and
1440 silc_log_delay, they are first cached inside the config object
1441 and then applied with silc_server_config_setlogfiles().
1443 silc_server_config_set_defaults() is now internal to
1444 serverconfig.c, there are no reasons to show this internal stuff
1447 Affected files are silcd/serverconfig.[ch].
1449 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1450 fprintf's to stderr, since some code may be executed again after
1451 the server went into the background. Affected files are
1454 * Added rehash support. Added function silc_server_rehash() that
1455 will perform all the basic tasks of the rehashing procedure.
1457 * Added command line option `-x, --hexdump'. This will enable the
1458 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1459 The option `--hexdump' implies `--debug'.
1461 * Fixed a bad bug in the logging APIs (silcutil library) where
1462 the application would crash after calling silc_log_reset_all().
1464 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1466 * Fixed the KICKED notify handling in client library to
1467 correctly remove the channel and all entries from the
1468 channel when I was kicked. This bug crashed the client.
1470 Fixed yet another but in KICKED notify handling to remove
1471 the kicked client correctly from the channel.
1473 Affected file is lib/silcclient/client_notify.c.
1475 * Fixed a minor bug in looking up correct client entry
1476 in KICKED notify in server. Affected file is
1477 silcd/packet_receive.c.
1479 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1480 sources correctly to distribution. Fixes --with-gmp option.
1482 * Removed the manual rehashing from ID Cache, and changed it
1483 to use the SILC Hash Table's auto rehash feature. Affected
1484 file is lib/silccore/silcidcache.c.
1486 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1488 * Fixed a bug in the silc_client_nickname_format function that
1489 handles the multiple same nickname formatting. Two clients
1490 with same nickname caused problems after the first one left
1491 and rejoined. It didn't format the nickname correctly.
1492 Affected file is lib/silcclient/idlist.c.
1494 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Don't change the topic if olod topic is same as new one.
1497 Affected file is silcd/packet_receive.c.
1499 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Added cross-reference support to the SILC Documentation
1502 generator. All types across all HTML files are now cross-
1503 referenced. Affected files util/robodoc/generator.c and
1504 scripts/silcdoc/silcdoc.
1506 * Added file lib/silcutil/silctypes.h to include all the
1507 arithmetic type definitions and some macros. Removed
1508 includes/bitmove.h and moved macros to silctypes.h.
1510 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1514 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1516 * Added `type' argument to silc_id_payload_parse_id function which
1517 now returns the type of the ID to the sent pointer. Affected
1518 file is lib/silccore/silcid.[ch].
1520 * Added check for CMODE_CHANGE notify type that mode change is
1521 allowed by the sender. Affected file silcd/packet_receive.c.
1523 * Added check for CUMODE_CHANGE notify type that mode change is
1524 allowed by the sender. Affected file silcd/packet_receive.c.
1525 Added the ID type as CUMODE_CHANGE notify type as argument
1526 to the `notify' client operation. Affected files are
1527 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1529 * Added function silc_client_add_server to the client library.
1530 Added support for resolving also channel and server info when
1531 received unknown entity in notify packet. Affected files are
1532 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1534 * Added function silc_command_get_status to return the command
1535 status from the command reply's argument payload. Affected files
1536 are lib/silccore/silccommand.[ch].
1538 * Added check for KICKED notify type that the kicking is
1539 allowed by the client. Affected file silcd/packet_receive.c.
1541 * Created function silc_get_input which can be used to get input
1542 (echo on or off) from user on command line. Affected files are
1543 lib/silcutil/silcutil.[ch].
1545 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1547 * Optimized silc_server_packet_relay_to_channel function.
1548 Added new function silc_channel_message_payload_encrypt which
1549 can be called directly if channel message payload needs to
1550 be encrypted and is already encoded (no need to call _encode
1551 function). Packet relaying is now done by router without any
1552 extra memory allocations. Affected files are
1553 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1554 silcd/packet_send.c.
1556 * Fixed the INVITE notify handling. It took wrong arguments
1557 as invite list and invite delete. Affected file is
1558 silcd/packet_receive.c.
1560 * Added check for TOPIC_SET notify type that the topic change is
1561 allowed by the client. Affected file silcd/packet_receive.c.
1563 * Added check for INVITE notify type that inviting is allowed by
1564 the client. Affected file silcd/packet_receive.c.
1566 * Changed the silc_server_client_on_channel to return the
1567 SilcChannelClientEntry as well. Moved the function
1568 silc_server_check_cmode_rights to server_util.[ch].
1569 Affected files are silcd/server_util.[ch], silcd/command.c.
1571 * Added function silc_server_check_umode_rights to check whether
1572 changing client's user mode is allowed. Added check for
1573 UMODE_CHANGE notify type that the umode change is allowed
1574 by the client. Affected files are silcd/server_util.[ch],
1575 silcd/packet_receive.c and silcd/command.c.
1577 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1580 ID length. It ignored that ID can be IPv6 based as well.
1581 Affected file lib/silccore/silcpacket.h.
1583 * Fixed the silc_id_id2str and silc_id_str2id to take the
1584 IPv6 address offset's into consideration. Affecte file is
1585 lib/silccore/silcid.c.
1587 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Fixed the internal Unix scheduler functions to check for
1590 NULL context they may receive. The affected file is
1591 lib/silcutil/unix/silcunixschedule.c.
1593 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1595 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1596 can specify different directory with --home command line
1597 parameter. Affected files irssi/src/silc/core/client_ops.c,
1600 * SILC-specific commands aren't now executed if the active server
1601 isn't of SILC-type, so there won't be problems with having
1602 IRC and SILC protocol support in same client. Affected files
1603 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1606 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Improved the signal support in SILC Schedule. Added new
1609 function silc_schedule_signal_call which is used by application
1610 to mark a signal to be called. It is now safe to perform
1611 any kind of tasks in signal callbacks since it is guaranteed
1612 that the application specified signal callback is called
1613 after the signal is over. Affected files are
1614 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1616 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Added `name' field to SilcChannelPrivateKey to represent
1619 application given name for the key. Moved also the context from
1620 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1621 Added the `name' argument also to the function
1622 silc_client_add_channel_private_key.
1624 Added function silc_client_current_channel_private_key to set the
1625 current channel private key in use.
1627 Added "change" command to KEY command which can be used to change
1628 the current channel private key. Bound the command also to
1629 alt+K (Alt+Shift+k).
1631 Also affected files lib/silcclient/client_channel.c,
1632 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1634 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Added silc_rng_get_byte_fast function in to the
1637 lib/silccrypt/silcrng.[ch].
1639 * Changed the interface of silc_packet_assemble and the
1640 silc_packet_send_prepare. If silc_packet_assmble is now
1641 called the application does not call silc_packet_send_prepare
1642 because the library will call it automatically. These
1643 interfaces now also return a reference to the outgoing buffer
1644 which includes the assembled packet, which the application can
1645 use to encrypt the packet.
1647 Affected files are lib/silccore/silcpacket.[ch],
1648 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1649 silcd/packet_send.c, server_backup.c and packet_receive.c.
1651 * Fixed a packet sending bug on very high load, where outgoing
1652 packet queue wasn't handled correctly and packets got corrupted.
1653 Affected files are lib/silcutil/*/silc*sockconn.c,
1654 lib/silcclient/client.c and silcd/server.c.
1656 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1658 * Added macro SILC_PACKET_DATALEN which can be used during
1659 packet assembling to check whether the data to be added to
1660 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1661 len is truncated until it fits it.
1663 Added checks for maximum length of channel message payload and
1664 private message payload also.
1666 Added checks for maximum packet length in server and in
1669 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1670 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1671 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1672 lib/silcclient/client_prvmsg.c.
1674 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Added silc_server_packet_queue_purge call to the
1677 silc_server_disconnect_remote to assure that all data in the
1678 queue before disconnecting is sent to the network. Affected
1679 file silcd/server.c.
1681 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Added the deleting of server's own ID cache entry to the
1684 silc_server_free function. Free also everything else that
1685 has been allocated in silc_server_init. The affected file
1688 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Added functions silc_parse_version_string, silc_version_to_num,
1691 and silc_ske_parse_version to parse SILC protocol style version
1692 strings. Affected files lib/silcutil/silcutil.[ch] and
1693 lib/silcske/silcske.[ch].
1695 * Added new configuration params: version_protocol, version_software
1696 and version_software_vendor to specify what version the remote
1697 host must at least be to be able to connect to server. The vendor
1698 string can be regex matched too. Added new function
1699 silc_server_connection_allowed to check maximum number of allowed
1700 connections, and allowed versions for incoming connections.
1701 Affected files are silcd/server.c, server_util.[ch] and
1704 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Added preliminary support for signals in scheduler. The
1707 signals we care about are now blocked always when the scheduler
1708 is locked. This way we can synchronise the use of signal with
1709 scheduler. It is guaranteed that when signal occurs the scheduler
1710 is not locked, and thus new tasks can be safely added to the
1713 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1714 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1715 Added new platform specific routines
1716 silc_schedule_internal_signals_[un]block and
1717 silc_schedule_internal_signal_[un]register.
1719 Added new functions to SILC Schedule API:
1720 silc_schedule_signal_[un]register. Each signal that application
1721 is going to use should be registered to the scheduler.
1723 Affected files are lib/silcutil/silcschedule.[ch],
1724 lib/silcutil/*/silc*schedule.c.
1726 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * Check for unauthenticated client and server in the
1729 silc_server_new_client and silc_server_new_server functions.
1730 Affected file silcd/packet_receive.c.
1732 * Added function silc_string_is_ascii to check whether given
1733 string is 7-bit ASCII string. Affected files are
1734 lib/silcutil/silcutil.[ch].
1736 * Added function silc_id_is_valid_server_id into the
1737 silcd/serverid.c and added checking for valid Server ID's in
1738 silc_server_new_server. The Server ID must always be based
1739 on the server's public IP address.
1741 * Added logging of DISCONNECT packet message in the server.
1742 Affected file silcd/server.c.
1744 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Changed all library interfaces that use Global RNG to also
1747 accept SilcRng as argument. Affected files are
1748 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1749 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1750 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1751 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1752 lib/silccrypt/rsa.c.
1754 * Added function silc_pkcs_generate_key to the
1755 lib/silccrypt/silcpkcs.[ch] for applications so that they
1756 don't need to do pkcs->pkcs->init calls anymore.
1758 * Remove SilcSocketConnection from the SFTP API since it really
1759 wasn't needed there. The application has the information
1760 saved in its contexts anyway and the SFTP layer doesn't need
1761 know about it. Affected files lib/silcsft/silcsftp.h and
1762 lib/silcsftp/sftp_[server/client].c.
1764 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1765 The SilcSimContext is not SilcSim.
1767 * Fixed possible buffer overflows in silc_id_render in the
1768 lib/silcutil/silcutil.c.
1770 * On EPOC the global crypto module lists are not used at all
1771 in the crypto library. Added support for using the constant
1772 algorithm list on EPOC. Affected files are
1773 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1776 * Fixed the handling of third parameter of KICKED notify, since
1777 it was mistakenly updated to SILC Protocol 1.0 even though it
1778 is to be included in 1.1. Since it is not in 1.0 it is not
1779 mandatory, and this fix now handles it only if it is provided,
1780 and it is not error if it is not provided. Affected file
1781 lib/silcclient/client_notify.c.
1783 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1786 client. Affected file irssi/src/silc/core/client_ops.c.
1788 * Merged with Irssi 0.8.4 from irssi.org CVS.
1790 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * Check for valid socket connection in client entries before
1793 sending any messages. Fixes a crash, but doesn't fix some
1794 other underlaying bug that is lurking there. Affected
1795 file silcd/packet_send.c.
1797 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1799 * $usermode, $cumode and $cumode_space expandos shouldn't do
1800 anything with non-SILC server records. Affected file
1801 irssi/src/silc/core/silc-expandos.c
1803 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Fixed the silc_net_check_[host/local]_by_sock to support
1806 IPv6 bound sockets as well. Now they can return IPv6 addresses
1807 as well. Affected file lib/silcutil/silcnet.c.
1809 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1810 Affected lib/silcutil/unix/silcunixnet.c.
1812 * Fixed ID rendering (at least on some platforms, not NetBSD)
1813 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1815 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Added silc_hash_public_key and silc_hash_public_key_compare
1818 functions to be used with SilcHashTable. They can be used to
1819 hash public keys and compare public keys in hash table. Affected
1820 file lib/silcutil/silcutil.[ch].
1822 * Added support for specifying multiple public keys for Client
1823 connection section in server configuration file. This makes it
1824 possible to accept multiple public keys from same host, or to
1825 make a section that accepts any incoming host, and have the
1826 accepted public keys listed in the section.
1828 Added functions silc_sever_[find/get]_public_key, added the
1829 support for this actually to all connection sections but only
1830 the Client section is currently allowed to specify multiple
1833 Affected files are silcd/server.c, server_internal.h,
1834 command.c, protocol.c, server_util.[ch], packet_receive.c.
1836 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1838 * Merged Irssi 0.8.2 from irssi.org CVS.
1840 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1842 * If silc_debug is TRUE, also output standard logging messages
1843 to stderr with the debug output.
1845 Made silc_log_reset_all() flushing all channels before returning.
1846 Also fixed some documentation typos.
1848 Affected files are lib/silcutil/silclog.[ch].
1850 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Fixed the server to check correctly the amount of connections
1853 from single host, by checking also the type of the connection.
1854 Fixed also the comparison of number of connections and number
1855 of allowed connections. Affected files are silcd/server.c,
1858 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Fixed the USERS command reply to save the user's mode on the
1861 channel as well. Fixed JOIN command reply to check whether a
1862 client is on channel already and not join it twice. Affected
1863 file lib/silcclient/command_reply.c.
1865 * Added new file silc-expandos.c into irssi/silc/core/ to return
1866 various stuff for various signal for the statusbar etc. updating.
1867 Now Irssi SILC client prints channel user modes etc. on the
1870 * The user mode (like server/router operator changes) is now shown
1871 on the Irssi SILC client's statusbar. The affected files are
1872 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1874 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1877 to SILC_SCHEDULE_[UN]LOCK macros.
1879 * Added more error printing to logs in server code. Affected
1880 files silcd/server.c and silcd/protocol.c.
1882 * Fixed -S option parsing in Irssi SILC Client. Affected file
1883 irssi/src/silc/core/silc-core.c.
1885 * Added silc_buffer_alloc_size function. Affected file is
1886 lib/silcutil/silcbuffer.h.
1888 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1891 constants. Affected files in
1892 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1895 * Changed the internal SFTP Memory FS table to const. Affected
1896 file lib/silcsftp/sftp_fs_memory.c.
1898 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1900 * Fixed the buffer formatting and unformatting routines to
1901 check the size of 64 bits types with sizeof(). Affected
1902 file is lib/silcutil/silcbuffmt.c.
1904 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1906 * Removed 0.6.x backwards support.
1908 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Changed all integer type names:
1911 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1912 to avoid collisions with other libraries using same type names
1915 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1917 * Added `prefer_ipv6' argument to the functions
1918 silc_net_gethostbyname[_async]. If it is TRUE it will return
1919 IPv6 address over IPv4. If FALSE IPv4 address is returned
1920 even if IPv6 address was found. Affected files
1921 lib/silcutil/silcnet.[ch].
1923 * Added support silc_net_create_connection[_async] to fallback
1924 to IPv4 address if IPv6 address could not be used (like if
1925 it doesn't work on a specific system). Affected file in
1926 lib/silcutil/unix/silcunixnet.c.
1928 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Added silc_schedule_reinit function to do the enlarging
1931 of the max tasks handling capabilities of the scheduler.
1932 Affected files lib/silcutil/silcschedule.[ch].
1934 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Added automatic extern "C" { ... } for C++ compilers so the
1937 application does not need to define them. Affected file
1938 includes/silcincludes.h.
1940 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1941 old name went against naming convention. Applications now
1942 include "silcclient.h" instead of "clientlibincludes.h".
1943 Removed includes/clientlibincludes.h, it is redundant now.
1945 * Renamed includes/version.h to silcversion.h.
1947 * Added really preliminary support for OS/2 into the util
1948 library. Only thread & mutex API is implemented, others
1949 are still to be implemented. Created the lib/silcutil/os2/
1950 directory. Created also file includes/silcos2.h.
1952 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Added preliminary BeOS support into the util library.
1955 Created lib/silcutil/beos/, and implemented all the needed
1956 functions to support SILC on BeOS. Created also file
1957 includes/silcbeos.h.
1959 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1961 * Added proper initializations to silc's irssi code, so it's
1962 now possible to load it as module. Affected files
1963 irssi/src/silc/core/silc-core.c,
1964 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1966 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1971 * Fixed the silcdoc document generator to correct generate
1972 docs from all kinds of filenames. Affected files are
1973 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1975 * ROBOdoc documented lib/silcutil/silcmemory.h.
1976 Added also new function silc_memdup.
1978 * Removed lib/silcutil/silcbufutil.h and moved those routines
1979 to the lib/silcutil/silcbuffer.h.
1981 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1983 * Added `user_count' to the SilcChannelEntry which now tells the
1984 number of users on the channel. The user count is now saved
1985 in normal server of global channels as well. Affected files
1986 silcd/server.c, idlist.h, packet_receive.c and command.c.
1988 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1989 include file utility functions.
1991 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1992 instead of calling directly OS routines.
1994 * Fixed NICK change printing in Irssi SILC Client. Fixed
1995 KICKED notify printing in Irssi SILC Client. Affected file
1996 irssi/src/silc/core/client_ops.c.
1998 * Fixed a NICK change bug in client library, to not recreate the
1999 client_entry->channels hash table everytime nick is changed.
2000 Affected file lib/silcclient/client.c.
2002 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2005 the SKE interface a bit.
2007 * Fixed padding problem in PKCS#1. The padding was not actually
2008 random since the random number generator was used incorrectly.
2009 This security bug affects only when encrypting with PKCS#1, and
2010 it is not currently used at all in SILC. SILC only use signing
2011 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2013 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Rewrote the notify handling in Irssi SILC client to not call
2016 the events as signals. Fixes problems with Perl support.
2017 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2019 * Send the auto-nicking NICK command in client library with
2020 little timeout after connecting. The affected file is
2021 lib/silcclient/client.c.
2023 * Added following new config file settings:
2024 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2025 key_exchange_timeout, conn_auth_timeout, connections_max,
2028 Implemented all the new config settings handling in the server.
2030 Optimized the use of SKE Mutual flag usage. Use it only
2031 if connection authentication protocol is not based in public
2034 Renamed all SilcServerConfigSection* to SilcServerConfig*
2035 to have a bit shorter names.
2037 Affected files silcd/serverconfig.[ch], server.[ch], and
2040 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2042 * Cleaned up the listening sockets code, preparing for the rehash
2043 support. Affected file is silcd/server.c.
2045 * Fixed some output messages. Affected files are silcd/silcd.c,
2048 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2050 * Create lib/doc/silcrng_intro.html document as introduction
2051 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2053 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2055 * Fixes to the silcd config template. Affected file is
2056 doc/example_silcd.conf.in.
2058 * Removed type casts from silc_calloc(), conforming to the
2059 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2061 * Removed param_name member from client, server, and router
2062 section structs, now identifying the param directly.
2064 Added CONFIG_FREE_AUTH macro in config file parsing.
2066 Affected files are silcd/serverconfig.[ch].
2068 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2070 * Fixed command line parameter handling. All SILC initialization
2071 is now done in silc_core_init() which also fixes autoconnecting
2074 Affected files irssi/src/silc/core/silc-core.c,
2075 irssi/src/fe-text/silc.c.
2077 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2079 * Added new configuration options and blocks:
2080 keepalive_secs, reconnect_count, reconnect_interval,
2081 reconnect_interval_max, reconnect_keep_trying and
2082 require_reverser_lookup. Added ConnectionParam block, and
2083 implemented the connection parameters when connecting as
2084 initiator and when accepting connections as responder.
2086 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2087 whether given configuration value has been given already.
2089 Affected files silcd/serverconfig.[c], server.[c].
2091 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2092 algorithm parts and created new file silcalgs.conf, that
2093 is now included from the example_silcd.conf.in.
2095 * Optimized the silc_server_connect_to_router_second to take
2096 the connection configuration object from the SilcServerConnection
2097 object instead of finding it during the connecting phase.
2098 Added the configuration object to SilcServerConnection struct.
2099 Affected files silcd/server_internal.h, server.c.
2101 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Add the client on channel after it was resolved at the
2104 channel message receiving, and it was not already on the
2105 channel. Affected file lib/silcclient/client_channel.c.
2107 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Fixed the public key authentication to allocate always the
2110 destination signature buffer instead of using static buffer.
2111 Affected file silcd/protocol.c.
2113 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Unified the serverconfig.[ch]'s helper function interface.
2116 Affected file silcd/serverconfig.[ch].
2118 * Removed doc/example_silc.conf.in since it is redundant.
2119 The make install will now install irssi/silc.conf file.
2121 * Added new Passphrase and Publickey authentication methods to
2122 config file, allowing both public key and passphrase based
2123 authentication to be set at the same time.
2125 Added `prefer_passphrase_auth' setting in config file which
2126 can be used to set to prefer passwd auth if both passwd and
2127 public key is set. If not set, public key is preferred.
2128 This has effect only when being initiator (responder will try
2131 Added support for authentication with passphrase and public key
2132 at the same time. The passphrase is tried first always since
2133 it is faster to check.
2135 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2137 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2139 * Merged the new SILC Config library, with the server parsing
2140 support. Read the header file silcconfig.h or the toolkit
2141 documentation for the news. Affected files are
2142 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2143 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2144 silcd/protocol.c silcd/server.c silcd/server_backup.c
2145 silcd/serverconfig.[ch] silcd/silcd.c.
2147 * Fixed some silclog documentation. Affected file is
2148 lib/silcutil/silclog.h.
2150 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * The silc_cipher_register, silc_hash_register and
2153 silc_hmac_register now checks if the object to be registered
2154 is registered already. Affected files are
2155 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2157 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2161 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Allow zero length channel messages inside the Channel Message
2164 Payload. Affected file lib/silccore/silcchannel.c.
2166 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2167 as header filenames.
2169 * Removed lib/silcclient/README and created HTML file
2170 lib/silcclient/silcclient_using.html, which is now included
2171 as part of Toolkit documentation.
2173 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Fixed CUMODE_CHANGE notify handling to change the mode of
2176 correct client. Affected file lib/silcclient/client_notify.c.
2178 * Make silc_rng_alloc fail if it cannot allocate the sha1
2179 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2181 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Fixed the file transfer's key agreement payload to include
2184 zero port also if the hostname is NULL because it could not
2187 Call file transfer monitor callback now also if error occurs
2188 during key agreement protocol.
2190 Changed the silc_client_file_send interface to return the
2191 SilcClientFileError instead of session id. The session ID
2192 is returned into pointer provided as argument.
2194 Check that the file exists locally before sending the
2195 file transfer request at all.
2197 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2199 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2200 error than can occur while key agreement protocol. Affected
2201 file lib/silcclient/silcapi.h.
2203 * Fixed the event_mode CMODE handler to not crash when mode
2204 is changed and +k mode is set in the channel. Affected file
2205 irssi/src/silc/core/silc-channels.c.
2207 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2208 SILC_LOG_WARNING to give out Warning and not Error. Affected
2209 file lib/silcutil/silclog.c.
2211 * Fixed the channel message payload decryption in the function
2212 silc_channel_message_payload_decrypt to not modify the original
2213 buffer before it is verified that the message decrypted
2214 correctly. Otherwise, next time it is called with correct
2215 channel key it won't encrypt since the payload is corrupted.
2216 Affected file lib/silccore/silcchannel.c.
2218 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Do not constantly resize the window. A fix patch by cras.
2221 Affected file irssi/src/fe-text/screen.c.
2223 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2225 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2226 Affected file lib/silcutil/silcnet.c.
2228 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2230 * Fixed a bug in hash table internal routine for traversing
2231 the table with foreach callback. The current entry may
2232 become invalid in the callback but it was referenced after
2233 the callback returned.
2235 Do not allow auto rehashing of hash table during the
2236 silc_hash_table_foreach operation, for same reasons as it is
2237 not allowed for SilcHashTableList. Affected files are
2238 lib/silcutil/silchashtable.[ch].
2240 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2243 Win32 DLL. extern's in header files are now declared with
2246 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Fixed private message handling. It used some old code that
2249 caused the client to crash. Affecte file is
2250 lib/silcclient/client_prvmsg.c.
2252 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Added function silc_client_add_channel,
2255 silc_client_replace_channel_id, and removed functions
2256 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2257 from client library.
2259 * Added cross reference of the joined channels to the
2260 SilcClientEntry, and changed the SilcChannelEntry's
2261 users list to SilcHashTable. The affected files are
2262 lib/silcclient/idlist.[ch].
2264 * Fixed a bug in hash table tarversing. While the hash table
2265 is traversed with SilcHashTableList the table must not be
2266 rehashed. It is now guaranteed that auto rehashable tables
2267 are not rehashed while tarversing the list. Also defined that
2268 silc_hash_table_rehash must not be called while tarversing
2269 the table. Added function silc_hash_table_list_reset that must
2270 be called after the tarversing is over. The affected files are
2271 lib/silcutil/silchashtable.[ch].
2273 * Changed all hash table traversing to call the new
2274 silc_hash_table_list_reset in server and in client library.
2276 * Added function silc_client_on_channel to return the
2277 SilcChannelUser entry if the specified client entry is joined
2278 on the specified channel. This is exported to application as
2279 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2281 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2283 * Fixed founder regaining problem with JOIN command on normal
2284 server. The notify for mode change must be sent always and
2285 not only if !cmd->pending. Affected file silcd/command.c.
2287 * Fixed the WHOWAS command's reply sending to support the
2288 lists correctly. Affected file silcd/command.c.
2290 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * When sending JOIN command to router for processing the
2293 sender's old command identifier was not saved back to the
2294 sender's command context, fixed now. The affected file is
2297 * Create the key in JOIN command of the router did not return
2298 the channel key, added check for this. Affected file is
2301 * Fixed a channel ID update bug in JOIN command reply. Do
2302 not directly upgrade the ID but call the function
2303 silc_idlist_replace_channel_id if the ID was changed.
2304 Affected file silcd/command_reply.c.
2306 * Fixed memory leaks from command calling if it would fail.
2307 Affected file silcd/command.c.
2309 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Applied patches from cras:
2313 Memory leak fixes around libaries, irssi window resize fix,
2314 new silclist.h and silcdlist.h, all extern inline changed to
2317 * Removed dotconf from lib/dotconf, not needed anymore.
2319 * Removed TRQ from lib/trq, not needed anymore.
2321 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2322 with server connections. Later this will be configurable
2323 in config file after new config file is done. Affected file
2326 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2328 * Fixed a crash in server related to channel announcements.
2329 Affected file silcd/server.c.
2331 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2333 * Fixed memory leaks in silc_server_create_new_channel*
2334 functions. Affected file silcd/server.c.
2336 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2337 which ID was changed. This way the router will send the
2338 user list for the channel again, and server won't be in
2339 desync in some rare circumstances. Affected file is
2340 silcd/packet_receive.c.
2342 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Check for NULL socket pointer in the function
2345 silc_server_packet_send_to_channel_real. Affected file
2346 silcd/packet_send.c.
2348 * Fixed the BAN notify handling to correctly remove ban
2349 list. Affected file silcd/packet_receive.c.
2351 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2353 * Fixed some header addition to Toolkit distribution in
2354 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2356 * Added lib/silcclient/client_ops_example.h as an template
2357 file for application programmers to quickly start using
2358 the SilcClientOperation functions in their application.
2359 Updated the lib/silcclient/README as well to tell about this
2360 nice file made available.
2362 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2364 * Call silc_server_remove_from_channels when removing client
2365 entry when NO_SUCH_CLIENT_ID was received. Affected file
2366 is silcd/command_reply.c.
2368 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2370 * Added server & router operator statistics updating. Affected
2371 file silcd/packet_receive.c and silcd/command.c.
2373 * Fixed the SERVER_SIGNOFF notify handling on normal server
2374 not to save the history information for clients. Same was
2375 fixed earlier in remove_clients_by_server function, but not
2376 here. Affected file silcd/packet_receive.c.
2378 * Raised the default connection-retry count from 4 to 7 in
2379 server. Affected file silcd/server.h.
2381 * Cancel any possible reconnect timeouts when we start the
2382 key exchange. Affected file silcd/server.c.
2384 * Do not reconnect on connection failure when SCONNECT was
2385 given. Affected files silcd/server.[ch].
2387 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2389 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2391 * Fixed the NICK command to always give the unformatted
2392 nickname to the one giving the NICK command. If unformatted
2393 nickname is cached already it will be formatted and the
2394 local entry will always get the unformatted nickname.
2395 Affected file lib/silcclient/idlist.c.
2397 * Fixed some double frees from client library commands.
2398 Affected file is lib/silcclient/command.c.
2400 * Fixed CUMODE command in server to assure that no one can
2401 change founder's mode than the founder itself, there was a
2402 little bug. Affected file silcd/command.c.
2404 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Removed the SilcClientCommandDestructor from the client
2407 libary, it is not needed anymore. Affected files are
2408 lib/silcclient/silcapi.h, command[_reply].[ch],
2409 client_notify, idlist.c.
2411 * Fixed GETKEY command to first resolve client, and then
2412 resolve the server only if the client was not found, instead
2413 of resolving both at the same time. Affected file is
2414 lib/silcclient/command.c.
2416 * Added silc_client_start_key_exchange_cb and lookup the
2417 remote hostname and IP address before starting the key
2418 exchange with server. The affected file is
2419 lib/silcclient/client.c.
2421 * The server's public key is now saved using the IP address
2422 of the server and not the servername for the filename.
2423 The hostname public key filename is checked as an fall back
2424 method if the IP address based filename is not found.
2426 Fixed the GETKEY command to save the fetched server key
2427 in correct filename.
2429 Print the remote server's hostname now when new key is
2430 received during connection process. Affected file is
2431 irssi/src/silc/core/client_ops.c.
2433 * Return always our own public key to the client if it asks
2434 for it with GETKEY command. Affected file silcd/command.c.
2436 * Removed the use_auto_addr variable from default config
2437 file since it was in wrong section. Affected file is
2440 * Fixed TOPIC_CHANGE notification to not route it when it
2441 was sent using silc_server_send_notify_to_channel function.
2442 Affected file silcd/command.c.
2444 * Fixed silc_server_send_notify_kicked to send the kicker's
2445 Client ID also, it was missing. Affected files are
2446 silcd/command.c, silcd/packet_send.[ch].
2448 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Do not save client history information in SERVER_SIGNOFF.
2451 Fixes the bug in normal server that it does not detect
2452 the client becoming valid after the server becomes back
2453 online. Affected file silcd/server_util.c.
2455 * Added `sock_error' field into the SilcSocketConnection
2456 context. When error occurs during socket operation (read
2457 or write) the error is saved. Added also new function
2458 silc_socket_get_error to return human readable socket error
2459 message. Affected files are lib/silcutil/silcsockconn.[ch],
2460 lib/silcutil/unix/silcunixsockconn.c, and
2461 lib/silcutil/win32/silcwin32sockconn.c.
2463 * The server now prints the socket error message in the
2464 signoff for client. Affected file silcd/server.c.
2466 * Fixed the `created' channel information sending from router
2467 to server in JOIN command. Checks now whether the channel
2468 really was created or not and set it according that.
2470 Fixed the JOIN command to use the client entry's current
2471 ID during the joining procedure instead of the one it sent
2472 in the command (it is checked though), since it can change
2473 between the packet processing and command processing, and
2474 would just case unnecessary pain in the client end. Affected
2475 file silcd/command.c.
2477 * Fixed a channel key payload sending to use correct channel
2478 ID when the server was forced to change the channel's ID by
2479 router. Router sent the key payload with the old Channel ID.
2480 Affected file silcd/packet_receive.c.
2482 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2484 * Call silc_server_save_channel_key only if the key payload
2485 was provided in the JOIN command's command reply. Affected
2486 file silcd/command_reply.c.
2488 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2490 * Fixed silc_mp_sizeinbase to return the value correctly with
2491 MPI. Affected file lib/silcmath/mp_mpi.c.
2493 * Fixed the stop_server signal to correctly stop the scheduler
2494 and gracefully stop the server when SIGTERM or SIGINT signals
2495 are received. Affected file silcd/silcd.c.
2497 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2499 * Simple handling of TERM and HUP signals. Also added some log
2500 flushing call around. Affected file is
2503 * Fixed small bugs in silclog.c. Now buffering output will take
2504 effect after 10 seconds since startup: This will ensure that
2505 no important startup messages are lost. Also output redirection
2506 will preserve original format ([Date] [Type] message).
2507 Affected file is lib/silcutil/silclog.c.
2509 * Added two options to the config file, in the logging section:
2510 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2511 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2513 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2515 * Do not print the warning about log files not being initialized
2516 more than once to avoid excess logging. Affected file is
2517 lib/silcutil/silclog.c.
2519 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2520 the SIM copying in make install in Makefile.am.pre.
2522 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2524 * Rewritten silclog APIs. Globally interesting changes follows:
2525 silc_log_set_files() changed to silc_log_set_file().
2526 silc_log_set_callbacks() changed to silc_log_set_callback().
2527 ROBOdoc documented silclog header file.
2528 SilcLogCb now returns bool to wether inihibit the default
2529 handler or not (to keep the old behaviour return always TRUE).
2530 The new APIs should also fix the problem of the
2531 silcd_error.log file that was written in the current directory.
2534 Log files streams will remain opened after silc_log_set_file()
2535 call, means less CPU usage notably on high traffic servers.
2536 File streams are now full buffered, and flushed to the disk
2537 every 5 minutes, lesses HD activity and CPU usage.
2538 Messages can be redirected, allowing admins to configure
2539 one single logfile for all server messages.
2540 the silc_log_quick global variable to activate fast-logging.
2541 Affected files lib/silcutil/silclog.[ch]
2543 * Changed some code to conform new silclog APIs. Affected
2544 files are doc/example_silcd.conf.in, silcd/server.c
2545 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2548 * Fixed a memory leak that could occur in some situations.
2549 Affected file silcd/serverconfig.c.
2551 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Added the silc_client_del_client to remove the client from
2554 all channels as well. Affected file lib/silcclient/idlist.c.
2556 * Fixed the client library to correctly remove the client
2557 from all channels when the client entry is being destroyed.
2558 Affected file lib/silcclient/client_notify.c, command.c.
2560 * Added auto-nicking support to the client library. If the
2561 applicatio now sets client->nickname it will be sent to the
2562 server after connecting by the library. This way for example
2563 SILCNICK (or IRCNICK) environment variables will have effect
2564 and always change the nickname automatically to whatever
2565 it is wanted. Affected file lib/silcclient/client.[ch].
2567 * Renamed silc_server_command_bad_chars to the
2568 silc_server_name_bad_chars and moved it to the
2569 silcd/server_util.[ch]. Added also new function
2570 silc_server_name_modify_bad to return nickname that
2571 includes bad characters as new nickname without those
2572 bad characters. This check and modify is now used in
2573 silc_server_new_client when the username is initially set
2574 as nickname, so it must be checked to be valid nickname.
2575 Affected file silcd/packet_receive.c.
2577 * The nickname length is now taken from the packet for real
2578 and not trusted to strlen() since it clearly can return
2579 wrong length for nickname including bad characters. This
2580 also applies to channel names. Affected file silcd/command.c.
2582 * Removed the lib/silcsilm/modules directory. Modules are now
2583 compiled into the lib/silcsim. Fixed the copying of the
2584 modules to follow symbolic links in Makefile.am.pre.
2586 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2588 * Fixed silc_string_regexify list creation. Fixes bugs with
2589 BAN and INVITE commands in server. The affected file is
2590 lib/silcutil/unix/silcunixutil.c.
2592 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2594 * Removed the command destructor entirely from the server's
2595 command and command reply routines. It is not needed, and
2596 its usage was buggy and caused crashes. Affected files are
2597 silcd/command[_reply].[ch].
2599 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2601 * Cancel protocol and NULL sock->protocol if timeout
2602 occurred during protocol. Affected file silcd/server.c.
2604 * Cancel protocol timeouts always before calling the final
2605 callback, to assure that after final callback is called
2606 no other state will be called for the protocol anymore.
2607 Affected file silcd/protocol.c.
2609 * Print error log if incoming connection configuration could
2610 not be found. Affected file silcd/server.c.
2612 * Fixed JOIN command to correctly save the founder mode
2613 to the client on normal SILC server, when the channel
2614 was created by the router. Affected file silcd/command.c.
2616 * Fixed LIST command (hopefully) to send correct reply
2617 packets. Affected file silcd/command.c.
2619 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2621 * The silc_packet_receive_process now returns FALSE if the
2622 read data was invalid packet, and TRUE if it was ok.
2624 The server now checks that if unauthenticated connection
2625 sends data and its processing fails the server will close
2626 the connection since it could be a malicious flooder.
2628 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2630 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2632 * Make sure the warning about error opening a log file is
2633 printed only once and not everytime it fails (produces
2634 too much useless log). Affected file lib/silcutil/silclog.c.
2636 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2638 * Made the silc_server_daemonise() function more readable.
2639 Affected file silcd/server.c.
2641 * Pid file is now optional, the user may comment it out from
2642 the config file. Removed define SILC_SERVER_PID_FILE, we
2643 don't need a default any longer. Affected file
2644 configure.in.pre, lib/Makefile.am.pre.
2646 * Make some use of the pid file. The server now dies at startup
2647 if it detects a valid pid file on his path. The server would
2648 die anyway in this circumstance, because of the bind() failure.
2649 Affected file silcd/silcd.c.
2651 * No longer compiling lib/dotconf.
2653 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2655 * Fixed JOIN command parsing not to crash. Affected file
2656 lib/silcclient/command.c.
2658 * Fied the NICK_CHANGE notify to add the new client entry
2659 even it is resolved. This removes an <[unknown]> nick
2660 thingy bug in the client. Affected file is
2661 lib/silcclient/client_notify.c.
2663 * Do not try to allocate 0 bytes (efence does not like it)
2664 in lib/silccore/silccomand.c when encoding payload.
2666 * Do not take IRCNICK as nickname in Irssi SILC client since
2667 it is not possible to set nickname before hand connecting
2668 the server (TODO has an entry about adding auto-nicking
2671 * Changed the silc_server_command_pending to check whether
2672 there already exists an pending entry with the specified
2673 command, command identifier and pending callback. This is
2674 to fix IDENTIFY and WHOIS related crashes that may register
2675 multiple pending commands with same identifier. Affected
2676 file silcd/command.c.
2678 * Fixed the server to reconnect to the router even if it
2679 was already reconnecting and EOF was received. This to
2680 fix a possibility that the server wouldn't ever try to
2681 auto-reconnect to the router. Affected file silcd/server.c.
2683 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2685 * Fixed the server's password authentication to use the
2686 length of the locally saved password, and not the one
2687 sent in the packet. Affected file silcd/protocol.c.
2689 * Fixed same password authentication problem in the
2690 Authentication Payload handling routines in
2691 lib/silccore/silcauth.c.
2693 * Yet another password authentication problem fixed with
2694 channel password handling in silcd/command.c.
2696 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2698 * If first character of string in silc_parse_userfqdn is '@'
2699 then do not parse it. Affected file is
2700 lib/silcutil/silcutil.c.
2702 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2704 * Fixed minor bug in IDENTIFY command reply sending, which
2705 caused various weird problems during JOIN when it was
2706 resolving names for users. Affected file silcd/command.c.
2708 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2710 * Fixed the IDENTIFY command reply sending to chech better valid
2711 clients. It was possible to send incomplete list of replies.
2712 Affected file silcd/command.c.
2714 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2716 * Added silc_client_command[s]_[un]register functions now to
2717 dynamically register the commands in client library. Removed
2718 the static table of commands. This allows the client library
2719 to call commands without causing the application to know about
2720 what commands library has called.
2722 Removed the INFO command reply kludge to detect when the command
2723 was called by library. Now library use its own command reply
2724 function for INFO command.
2726 Added function silc_client_command_call to call a command.
2727 Application can use it to call command, not access the structure
2730 Now all commands that are sent by the client library (not
2731 explicitly sent by application) use own command reply functions.
2733 Affected files around lib/silcclient/ and in
2734 irssi/src/silc/core/.
2736 * Fixed the WHOIS command reply sending to chech better valid
2737 clients. It was possible to send incomplete list of replies.
2739 Fixed the WHOIS and IDENTIFY to send the request to router
2740 if normal server did not do it and did not find any results.
2742 Affected file silcd/command.c.
2744 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2746 * Moved the internal data from SilcClient context into its
2747 own file, not accesible to application. Affected files
2748 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2749 and other files in client library.
2751 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2753 * Added doc/examples installation target in Makefile.am.pre.
2756 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2759 commands the found client entry will be removed from the
2760 cache, after notifying application about the error. Affected
2761 file lib/silcclient/command_reply.c.
2763 * Changed the /MSG to check for exact nickname user gave, and
2764 not let `nick' match `nick@host' if it is only one found. Now,
2765 user must type the exact nickname (like nick@host2) even if
2766 there are no more than one same nicks found. This is to avoid
2767 a possibility of sending nickname to wrong nickname since
2768 `nick' could match `nick@host'. Affected file is
2769 irssi/src/core/silc-servers.c.
2771 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2773 * Do not print "you are now server operator" or similar when
2774 giving /away command. Affected files are
2775 irssi/src/silc/core/client_ops.c, silc-servers.h.
2777 * Made the silc_server_command_pending_error_check to send
2778 the same command reply payload it received back to the
2779 original sender of the command. This way all arguments
2780 that was received by the server will be received by the
2781 client too. Affected file silcd/command.c.
2783 * Added the silc_idcache_add to return the created cache entry
2784 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2786 * Add global clients to expire if they are not on any channel.
2787 This is because normal server will never know if they signoff
2788 if they are not on any channel. The cache expiry will take
2789 case of these entries. This is done by normal servers only.
2790 The affected files are silcd/command_reply.c,
2791 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2793 * If server receives invalid ID notification for WHOIS or
2794 IDENTIFY and the ID exists in the lists, it is removed.
2795 Affected file silcd/command_reply.c.
2797 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2798 in client then client entry that it matches is searched and
2799 the nickname is printed on the screen for user. Affected
2800 file irssi/src/silc/core/client_ops.c.
2802 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2804 * Use cache entry expire time in the LIST command reply to
2805 purge old entries from the cache after the LIST command
2806 reply has been received. This way we don't have non-existent
2807 entries in the cache for too long. Affected file is
2808 silcd/command_reply.c.
2810 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2812 * If we are normal server, and we've not resolved client info
2813 in WHOIS or IDENTIFY from router, and it is global client,
2814 we'll check whether it is on some channel. If it is not
2815 then we cannot be sure about its validity and will resolve it
2816 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2817 file silcd/command.c.
2819 * Search channel by name (if possible) rather than by ID
2820 in IDENTIFY command's command reply. Affected file is
2821 silcd/command_reply.c.
2823 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2825 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2826 Updated specs and implemented it. Affected file silcd/command.c,
2827 silcd/packet_send.c and silcd/packet_receive.c.
2829 * Implemented the <founder auth> payload handling in the JOIN
2830 command. If provided all conditions for channel joining
2831 except requirement to provide correct passphrase can be
2832 overrided by the channel founder. Updated the protocol specs.
2833 Affected file silcd/command.c.
2835 Added support for founder auth in JOIN command in client
2836 library. Fixed the parsing of the JOIN command now to support
2837 all options as they should be. The affected file is
2838 lib/silcclient/command.c.
2840 * Optimized the WHOIS and IDENTIFY commands to send the request
2841 to router only if it includes nicknames or other names. If
2842 they include only IDs then check the local cache first before
2843 routing. Affected file is silcd/command.c.
2845 * Added channels topic announcements. Affected file is
2846 silcd/packet_receive.c and silcd/server.c.
2848 * Fixed the silc_server_send_notify_topic_set to really destine
2849 the packet to channel. Affected file silcd/packet_send.c.
2851 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2852 library. Affected file lib/silcclient/client_notify.c.
2854 * Added UMODE announcements. Affected file silcd/server.c.
2856 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2858 * Memory leak fixes in:
2860 lib/silcutil/silcsockconn.c
2861 lib/silcske/silcske.c
2862 lib/silcske/groups.c
2864 lib/silccrypt/silcpkcs.c
2865 lib/silccore/silccommand.c
2866 lib/silccore/silcidcache.c
2871 * ROBOdoc documented the lib/silcske/groups.h file and a
2872 bit changed the interface for better.
2874 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2876 * Update the client entry context in the ID cache after
2877 nick change. Affected file lib/silcclient/command.c.
2878 Fixes the CUMODE command when regaining founder privileges,
2879 and a little WHOIS problem.
2881 * Fixed silc_net_gethostbyname to correctly call the
2882 inet_ntop. Affected file lib/silcutil/silcnet.c.
2884 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2886 * Added IPv6 support checking to the configure.in.pre, added
2887 also --enable-ipv6 option to override the check. Affected
2888 file configure.in.pre.
2890 * The silc_thread_create now calls the start function
2891 directly if threads support is not compiled in. Removes
2892 ugly #ifdef's from generic code. Affected files are
2893 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2895 * Added silc_net_gethostby[name/addr]_async to asynchronously
2896 resolve. Affected files are lib/silcutil/silcnet.[ch].
2898 * Added support for rendering IPv6 based server, client and
2899 channel IDs. Affected file lib/silcutil/silcutil.c.
2901 * Added support for creating IPv6 based server IDs. Affected
2902 file is silcd/serverid.c.
2904 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2906 * Added silc_net_gethostby[addr/name] into the
2907 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2908 routines. Added silc_net_is_ip[4/6]. Affected file is
2909 lib/silcutil/unix/silcunixnet.c. All routines that take
2910 address as argument now supports both IPv4 and IPv6 addresses.
2912 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2914 * Fixed LIST command reply sending in server. Affected file
2917 * Server now sends the kicker's client ID in the KICK notify
2918 to the kicked client. Affected file silcd/command.c.
2920 * The client library now parses the kickers client ID and
2921 UI displays it. Affected files lib/silcclient/client_notify.c
2922 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2924 * Made all payload parsing function prototypes consistent.
2925 They all take now const unsigned char * and uint32 pair as
2926 the payload data instead of SilcBuffer. Changes all around
2927 the source tree. Other unsigned char* -> const unsigned char*
2928 changes around the tree as well.
2930 * Optimized SFTP client and server packet sending not to
2931 allocate new buffer for each packet but to recycle the
2932 first allocated buffer. Affected files are
2933 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2935 * Optimized the SFTP client to use SilcList instead of
2936 SilcDList for requests, because it is faster. Affected file
2937 is lib/silcsftp/sftp_client.c.
2939 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2940 into lib/silccore/silcid.[ch].
2942 Renamed silcpayload.[ch] into silcargument.[ch].
2944 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2946 * If client entry is deleted with active key agreement
2947 session, abort the session.
2949 The silc_client_abort_key_agreement now calls the completion
2950 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2952 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2955 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2957 * Don't use __restrict in older GCC's. Affected file is
2958 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2960 * silc_net_localhost now attempts to reverse lookup the
2961 IP/hostname. Affected file lib/silcutil/silcnet.c.
2963 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2964 command. It can be used to gain founder privileges at
2965 the same time when joining the channel.
2967 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2968 kicker's client ID as well. Updated protocol specs.
2970 Defined that the server must send SILC_COMMAND_IDENTIFY
2971 command reply with error status to client who sent
2972 private message with invalid client ID.
2974 Updated the protocol specification.
2976 * Added silc_server_send_command_reply to send any
2977 command reply. Affected file silcd/packet_send.[ch].
2979 * Added silc_id_payload_encode_data to encode ID payload
2980 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2982 * The server now send IDENTIFY command reply with error
2983 status if client ID in private message is invalid. Affected
2984 file silcd/packet_receive.c.
2986 * Save the server key file with server's IP address in
2987 the filename instead of hostname. The affected file is
2988 irssi/src/silc/core/client_ops.c.
2990 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2992 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2995 * Added libtool support for compiling shared objects in
2996 lib/silcsim. Affected file configure.in.pre and
2997 lib/silcsim/Makefile.am. Original patch by cras.
2999 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3001 * Pid file configuration, and server's config file fixes
3002 patch by toma. Updated CREDITS file.
3004 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3006 * Fixed silc_client_channel_message to not try to decrypt
3007 the message twice if it resolved the destination client
3008 information. This could cause of dropping one channel
3009 message. Affected file lib/silcclient/client_channel.c.
3011 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3013 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3014 lib/silcclient/client.c. This function is used when the SILC
3015 Client is run under some other scheduler, or event loop or
3016 main loop. On GUI applications, for example this may be
3017 desired to used to run the client under the GUI application's
3018 main loop. Typically the GUI application would register an
3019 idle task that calls this function multiple times in a second
3020 to quickly process the SILC specific data.
3022 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3024 * Fixed silc_server_drop() for dropping the supplementary
3025 groups as well, this could cause a security hole on some
3028 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3030 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3033 * Write PID file after dropping privileges. Added -F option
3034 to run server on foreground. A patch by debolaz.
3035 Affected files silcd/server.c, silcd/silcd.c.
3037 * Fixed MOTD to return the MOTD file server name. Affected
3038 file silcd/command.c.
3040 * Added INFO command reply handling to the Irssi SILC Client.
3041 Affected file irssi/src/silc/core/client_ops.c.
3043 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3045 * Fixed the silc_idcache_list_* routines to really support
3046 the dynamic list. Fixes a crash. Affected file is
3047 lib/silccore/silcidcache.c.
3049 * Fixed the LIST command reply to really call LIST command's
3050 pending callbacks. Affected file silcd/command_reply.c.
3052 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3054 * Update conn->local_entry->nickname after giving NICK
3055 command. Affected file lib/silcclient/command.c.
3057 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3059 * Added the [pid] option to the silcd configuration file
3061 Affected files: serverconfig.[ch] and silcd.c
3063 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3065 * Save fingerprint in WHOIS command reply in server.
3066 Affected file silcd/command_reply.c.
3068 * Fixed NICK commands pending callback registration.
3069 Affected file lib/silcclient/command.c.
3071 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * Use ++server->cmd_ident when sending commands in server,
3074 instead of random number. Affected file silcd/command.c.
3076 * Fixed GETKEY command reply to call actually GETKEY pending
3077 command callbacks. Affected file silcd/command_reply.c.
3079 * A bit stricter check for nicknames. Check for same nickname
3080 in NICK command also. Affected file silcd/command.c.
3082 * Do not call INFO command everytime client ID changes, only
3083 during first connecting. Affected file lib/silcclient/client.c.
3085 * Set the new nickname only after successful command reply for
3086 NICK command is returned by server. Affected file
3087 lib/silcclient/command.c.
3089 * Remove nicknames from nicklist during server_signoff notify.
3090 Should fix /NAMES bit more. The affected file is
3091 irssi/src/silc/core/silc-channels.c.
3093 * Added `fingerprint' field to the SilcIDListData in the
3094 silcd/idlist.h to hold the fingerprint of the client's
3097 Send the fingerprint of the client's public key in WHOIS
3100 Affected files silcd/command.c, and silcd/idlist.[ch].
3102 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3103 create fingerprint from given data.
3105 * Show the fingerprint of the client's public key in WHOIS.
3106 Affected files irssi/src/module-formats.[ch] and
3107 irssi/src/silc/core/client_ops.c.
3109 * Format the multiple same nicknames also during JOIN and
3110 NICK_CHANGE notifys. Affected file is
3111 lib/silcclient/client_notify.c.
3113 * Do not print error on screen for invalid private message
3114 payload since it can come if someone is sending private
3115 messages with wrong key. Affected file
3116 lib/silccore/silcprivate.c.
3118 * Fixed multiple concurrent /PING crash. Affected file
3119 lib/silcclient/command.c.
3121 * Changed the wrong ID encoding. All IP addresses must be
3122 in MSB first order in encoded format. They were encoded
3123 wrong and was in LSB format. Affected files are
3124 silcd/serverid.c, lib/silcutil/silcutil.c.
3126 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3128 * Call the `connect' client operation through the scheduler
3129 in case of error. Affected file lib/silcclient/client.c.
3131 * Call the `failure' client operation even if the error
3132 occurred locally during a protocol. Affected file is
3133 lib/silcclient/protocol.c.
3135 * Added support of sending LIST command to router from normal
3136 server. This way normal server can get list of all channels
3137 in the network too. Fixed the channel list sending in the
3138 server too. Affected files are silcd/command.c, and
3139 silcd/command_reply.[ch].
3141 * Added silc_server_update_channels_by_server and
3142 silc_server_remove_channels_by_server. They are used during
3143 disconnection of primary router and in backup router protocol.
3144 Affected file silcd/server_util.[ch], silcd/server.c and
3145 silcd/server_backup.c.
3147 * Fixed channel adding to global list in IDENTIFY command
3148 reply in server. Affected file silcd/command_reply.c.
3150 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3152 * If the incoming packet type is REKEY or REKEY_DONE process
3153 that packet always synchronously. Fixes yet another MAC
3154 failed error on slow (dialup) connections. Affected file
3155 lib/silcclient/client.c and silcd/server.c.
3157 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3159 * Call check_version SKE callback for initiator too. Affected
3160 file lib/silcske/silcske.c.
3162 * Implemented fix for security hole found in the SKE that was
3163 fixed in the specification few days back; the initiator's
3164 public key is now added to the HASH value computation.
3165 Added backwards support for the old way of doing it too, for
3166 old clients and old servers. Affected file is
3167 lib/silcske/silcske.c.
3169 * Enabled mutual authentication by default in SKE. If initiator
3170 is not providing mutual authentication the responder will
3171 force it. This will provide the proof of posession of the
3172 private key for responder. The affected files are
3173 lib/silcclient/protocol.c and silcd/protocol.c.
3175 * Do not cache anymore the server's public key during SKE.
3176 We do mutual authentication so the proof of posession of
3177 private key is done, and if the server is authenticated in
3178 conn auth protocol with public key we must have the public
3179 key already. Affected file silcd/protocol.c.
3181 * Added new global debug variable: silc_debug_hexdump. If
3182 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3183 file lib/silcutil/silclog.[ch].
3185 * Fixed compilation warning due to char * -> const char *.
3186 Affected files lib/silcutil/silcnet.h, and
3187 lib/silccore/silcauth.[ch].
3189 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3191 * Fixed CMODE command when new channel key was created. If
3192 the creation failed the old key was removed. Next time giving
3193 same command would crash the server since the old key was
3194 freed already. Affected file silcd/command.c.
3196 * Fixed the silc_server_announce_get_channels to not crash
3197 on reconnect. Affected file silcd/server.c.
3199 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3201 * Added silc_log_set_debug_string function to set a regex
3202 string to match for debug output. Only the function names,
3203 or filenames matching the given debug string is actually
3204 printed. This way it is possible to filter out those debug
3205 strings that user is not interested in.
3207 Fixed a bug in silc_string_regexify.
3209 Affected files lib/silcutil/silclog.[ch], and
3210 lib/silcutil/unix/silcunixutil.c.
3212 * Changed the -d options in both server and Irssi SILC client
3213 to take the debug string as argument. Affected files
3214 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3216 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3218 * Added silc_hash_babbleprint to create a Bubble Babble
3219 Encoded fingerprint. The encoding is developed by Antti
3220 Huima (draft-huima-babble-01.txt), and it creates human
3221 readable strings out of binary data. Affected file
3222 lib/silccrypt/silchash.[ch].
3224 * Print the babble print now in addition of fingerprint as well
3225 in Irssi SILC client. Affected files are
3226 irssi/src/fe-common/silc/module-formats.[ch],
3227 irssi/src/fe-common/silc/core/client_ops.c.
3229 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3231 * Fixed a security problem found in SKE. The initiator's
3232 public key too is now added to the HASH hash value creation
3233 which is signed by the responder to create the SIGN value.
3234 This will prevent anyone in the middle to lie to the responder
3235 about the initiator's public key. If this is done now, the
3236 man in the middle will get caught. Updated the protocol
3239 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3241 * Better installation directory handling. Configure module
3242 paths and other paths automatically to example_silc* files
3243 in doc/. A patch by toma.
3245 * Fixed compiler warning from MPI library, and from SILC RNG.
3248 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3249 It can be configured with ./configure. A patch by toma.
3251 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3253 * Find correct make to use in prepare-clean. A patch by
3254 toma. Affected file prepare-clean.
3256 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3258 * Added irssi variables use_auto_addr, auto_bind_ip,
3259 auto_bind_port and auto_public_ip.
3261 * Changed the interface for silc_client_send_key_agreement
3262 in lib/silcclient/silcapi.h
3266 irssi/src/silc/core/silc-core.c
3268 lib/silcclient/silcapi.h
3269 irssi/src/silc/core/silc-channels.c
3270 lib/silcclient/client_keyagr.c
3273 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3275 * Added silc_pkcs_public_key_compare to compare two
3276 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3278 * Check that the client who set the founder mode on the
3279 channel is the same client that is giving the founder
3280 mode to itself. It is done by comparing the saved public
3281 key (it is saved even in the authentication is passphrase).
3282 Affected file silcd/command.c.
3284 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * Do not process packet for disconnected socket connection.
3287 Affected file lib/silccore/silcpacket.c.
3289 * Process the DISCONNECT packet through scheduler in the
3290 client library. Affected file lib/silcclient/client.c.
3292 * Fixed the silc_client_packet_parse to not to increase
3293 the packet sequence number if the conn->sock and the
3294 current socket connection is not same. This can happen
3295 for example during key agreement when the conn includes
3296 multiple socket connections (listeners). Affected file
3297 lib/silcclient/client.c.
3299 * The sender of the file transfer request now provides also
3300 the pointer (listener) for the key exchange protocol. If
3301 the listener cannot be created then it sends empty key
3302 agreement and lets the receiver provide the listener.
3304 Added `local_ip' and `local_port' arguments to the
3305 silc_client_file_send. If they are provided they are used,
3306 if not then it will attempt to find local IP address, if
3307 not found or bind fails then the remote client will provide
3310 Affected files are lib/silcclient/client_ftp.c and
3311 lib/silcclient/silcapi.h.
3313 * Extended the FILE SEND command to support defining the
3314 local IP and port for key exchange listener. They are
3315 optional. Affected file irssi/src/silc/core/silc-servers.c.
3317 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3319 * Defined to WHOIS command reply the sending of fingerprint
3320 of the client's public key (if the proof of posession of the
3321 corresponding private key is verified by the server).
3322 Updated to the protocol specification.
3324 * Added support of receiving the client's public key's
3325 fingerprint in command reply in client library. Affected
3326 file is lib/silcclient/command_reply.c, and
3327 lib/silcclient/idlist.[ch].
3329 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3331 * Do not send over 128 chars long nickname to the server
3332 in NICK command. Affected file lib/silcclient/command.c.
3334 * Do not send over 256 chars long channel names to the server
3335 in JOIN command. Affected file lib/silcclient/command.c.
3337 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3339 * Assure that silc_server_close_connection cannot be called
3340 twice for same socket context. Affected file is
3343 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3345 * Send error message to application if opening file for
3346 writing during file transfer fails. Affected file is
3347 lib/silcclient/client_ftp.c.
3349 Remove all file transfer sessions for a client that we're
3350 removing from ID cache.
3352 Affected file is lib/silcclient/client_ftp.c.
3354 * Fixed silc_net_addr2bin to return correct address. Affected
3355 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3357 * Fixed file transfer session removing on signoff notify.
3358 Affected file irssi/src/silc/core/silc-servers.c.
3360 * Added the SilcClientFileError to be returned in the monitor
3361 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3362 Affected file lib/silcclient/silcapi.h.
3364 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Fixed a crash in silc_client_ftp_free_sessions and
3367 silc_client_ftp_session_free_client. Affected file
3368 lib/silcclient/client_ftp.c.
3370 * Added `disabled' field in the SilcChannelEntry in the server
3371 to indicate if the server entry is disabled. Affected file
3372 silcd/idlist.h, silcd/command[_reply].c.
3374 * SILC server adds now /var/run/silcd.pid everytime it is
3375 started. Affected file silcd/silcd.c.
3377 * Added silc_server_packet_send_clients to send a packet to
3378 the provided table of client entries. Affected file
3379 silcd/packet_send.[ch].
3381 * Fixed a crash in client resolving in client_prvmsg.c in
3382 client library. Affected file lib/silcclient/client_prvmsg.c.
3384 * Do not actually remove the client directly from ID cache
3385 during SERVER_SIGNOFF, but invalidate it. This way we
3386 preserve the WHOWAS info for the client. Affected file
3387 silcd/server_util.c.
3389 * Fixed SERVER_SIGNOFF notify handling in the server. The
3390 server is now able to process incoming SERVER_SIGNOFF notify
3391 for a server that it doesn't even know about. It will remove
3392 the clients provided in the notify. Affected file
3393 silcd/packet_receive.c.
3395 * Check for partial packet in data queue after every packet that
3396 was found from the queue. Return and wait for more data if
3397 there is partial data in queue. Affected file is
3398 lib/silccore/silcpacket.c.
3400 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3402 * Added SilcClietFileError enum to indicate error in
3403 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3404 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3405 Affected files lib/silcclient/silcapi.h and
3406 lib/silcclient/client_ftp.c.
3408 * Check that newsize in silc_buffer_realloc is larger than
3409 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3411 * Added better monitor of file transfers. It now monitors
3412 key agreement protocol during the file transfer too. Added
3413 error reporting too. Affected files
3414 irssi/src/silc/core/silc-servers.c,
3415 irssi/src/fe-common/silc/module-formats.[ch].
3417 * Wrote a help file for FILE command.
3419 * Added silc_rng_global_get_byte_fast to get not-so-secure
3420 random data as fast as possible. Random data is read from
3421 /dev/urandom if available and from the SILC RNG if not
3422 available. It is used in padding generation. Affected file
3423 lib/silccrypt/silcrng.[ch].
3425 * All packets in client library are now processed synchronously.
3426 Optimized packet processing a lot. Affected file
3427 lib/silcclient/client.c.
3429 * All server connection packets are processing synchronously
3430 now in server, to optimize packet processing. Affected file
3433 * Include files are installed now only in Toolkit distribution
3434 if make install is given. Affected files: all Makefile.am's.
3436 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3438 * Assure that silc_client_notify_by_server_resolve does not
3439 resolve the client information multiple times. If it cannot
3440 be found by the first it cannot be found at all. Affected
3441 file lib/silcclient/client_notify.c.
3443 * Fixed WHOWAS command reply calling. Affected file
3444 lib/silcclient/command_reply.c.
3446 * Removed all references to silc_idlist_get_client from the
3447 Irssi SILC client since that call is internal call used by
3448 the library. The Irssi SILC client will use now client
3449 retrieval functions found in silcapi.h.
3451 * Fixed a bug in resolving nickname info before sending
3452 private message. It used freed memory. Affected file
3453 irssi/src/silc/core/silc-servers.c.
3455 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3457 * Assure my_channels statistics cannot go negative in server.
3458 Affected files silcd/server.c, silcd/server_util.c.
3460 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3462 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3464 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3466 * Win32 Toolkit changes. Affected files
3467 win32/silc.dsw, win32/libsilc/libsilc.def,
3468 win32/libsilcclient/libsilc.def,
3469 lib/silcutil/silcutil.c, and
3470 lib/sftp/sftp_fs_memory.c.
3472 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3474 * Added silc_net_localip to return local host's IP address.
3475 Affected file lib/silcutil/silcnet.[ch].
3477 * If key exchange or rekey protocol is active for a connection
3478 parse all packets syncronously since there might be packets
3479 in packet queue that we are not able to process without first
3480 processing packets before them. Affected file silcd/server,
3481 lib/silcclient/client.c.
3483 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3484 whether library should continue processing the packet.
3485 Affected file lib/silccore/silcpacket.h.
3487 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3488 SilcSFTPMonitorData to SFTP server to monitor various
3489 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3490 lib/silcsftp/sftp_server.c.
3492 * Added silc_file_size to return file size. Affected file
3493 lib/silcutil/silcutil.[ch].
3495 * Implemented the file transfer support for the client library.
3496 Added preliminary support for simple client to client one-file
3497 transmission. Affected file lib/silcclient/client_ftp.c,
3498 lib/silccilent/client.[ch].
3500 * Added new local command FILE to the Irssi SILC Client.
3501 It is used to perform the file transfer. It has subcommands
3502 SEND, RECEIVE, SHOW and CLOSE. Affected files
3503 irssi/src/silc/core/client_ops.c,
3504 irssi/src/silc/core/silc-server.[ch].
3506 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3508 * Relay the SILC_PACKET_FTP in the server. Affected files
3509 silcd/server.c and silcd/packet_receive.c.
3511 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3513 * Renamed silc_file_read and silc_file_write to functions
3514 silc_file_readfile and silc_file_writefile. Added function
3515 silc_file_open and silc_file_close. Affected files
3516 lib/silcutil/silcutil.[ch].
3518 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Resolve the client info when received private message or
3521 channel message for a client which nickname we don't know.
3522 Affected files lib/silcclient/client_prvmsg.c and
3523 lib/silcclient/client_channel.c.
3525 * Do not crash in /KEY if client is not connected. Affected
3526 file irssi/src/silc/core/silc-channels.c.
3528 * Added SilcClientStatus field to the SilcClientEntry in the
3529 lib/silcclient/idlist.h.
3531 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3532 is incomplete and is being resolved, it won't be resolved
3535 Make sure also that USERS command reply does not resolve
3536 twice information. Affected file is
3537 lib/silcclient/command_reply.c.
3539 Make sure that silc_client_get_clients_by_list does not
3540 resolve twice same information.
3542 * Check for valid client->id in the silc_server_free_client_data.
3543 Affected file silcd/server.c.
3545 * Fixed /GETKEY nick@server not to crash if the server entry
3546 is not found. Affected file lib/silcclient/command.c.
3548 * Fixed the silc_server_check_cmode_rights to check the
3549 requested modes correctly. Affected file silcd/command.c.
3551 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Better checks for non-printable chars in nick added.
3554 Affected file silcd/command.c.
3556 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Call the silc_server_udpate_servers_by_server in the
3559 primary router that comes back online in the backup resuming
3560 protocol. Otherwise it routes packets wrong. Affected file
3561 silcd/server_util.[ch], silcd/server_backup.c.
3563 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3566 lib/silcutil/silcbuffmt.[ch].
3568 * Redefined the SILC packet header to include the padding
3569 length. Affected file lib/silccore/silcpacket.[ch].
3571 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3572 length for maximum padding up to 128 bytes). Affected
3573 file lib/silccore/silcpacket.h.
3575 * Removed all backwards support for old 0.5.x MAC thingies.
3576 The SILC packet header change makes it impossible to be
3577 backwards compatible.
3579 * Send the ENDING packet with timeout in the backup resuming
3580 protocol. This is to assure that all routers has connected
3581 to the primary router. Affected file silcd/server_backup.c.
3583 * Changed the RNG to take the first IV from random data. It
3584 used to take it from zero actually. Changed the RNG also
3585 to use /dev/urandom during session. /dev/random is used
3586 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3588 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3590 * Changed the SILC packet header to have the first two bytes
3591 (the packet length) encrypted. Affected files aroung the
3592 code tree, lib/silccore/silcpacket.[ch]. Removed the
3593 SilcPacketCheckDecrypt callback. It is not needed anymore
3594 since the silc_packet_receive_process will determine now
3595 whether the packet is normal or special.
3597 * Implemented the unidirectional MAC keys. Affected files
3598 lib/silcske/silcske.c, silcd/protocol.c and
3599 lib/silcclient/protocol.c.
3601 * Implemented the packet sequence number to the MAC computation.
3602 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3603 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3604 lib/silcclient/protocol.c.
3606 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Allow backup router to announce servers. All servers
3609 announced by backup router are added to the global list
3610 automatically. Update hte server's socket to our primary
3611 router also when backup router announces a server.
3612 Affected file silcd/packet_receive.c.
3614 * Do not update the client->router in the function
3615 silc_server_udpate_clients_by_server if the client is on
3616 global list. We might fail to find any specific server
3617 for locally connected clients and local cell clients. They
3618 should still use the `from' and not `to' as client->router.
3619 This fixes backup router resuming protocol. Affected file
3620 silcd/server_util.c.
3622 * Decrease channel statistics count only if the channel
3623 deletion worked. Affected files are silcd/server.c and
3624 silcd/server_util.c.
3626 * Added silc_server_update_servers_by_server to update origin
3627 of all server entries. Used during backup router protocol.
3628 Affected files silcd/server_util.[ch], silcd/server.c. and
3629 silcd/backup_router.c.
3631 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3632 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3633 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3634 lib/silccrypt/silchmac.c.
3636 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3638 * Assure that router cannot reroute the same channel message
3639 to the sender. Affected file silcd/packet_receive.c.
3641 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3643 * Made better checks that the channel message is not sent
3644 to the router it came from. Affected file is
3645 silcd/packet_send.c. Fixed memory leak too.
3647 * Announce informations for incoming router connection, but
3648 only after checking if it is replaced by backup router.
3649 Affected file silcd/packet_receive.c.
3651 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3653 * Fixed the backup resuming protocol to work in multiple
3654 router environment. Affected file silcd/server_backup.c.
3656 * Route packet only to one router in the function
3657 silc_server_packet_send_to_channel. Affected file is
3658 silcd/packet_send.c.
3660 * Fixed silc_server_send_notify_dest to set the broadcast
3661 flag. Fixed the silc_server_send_notify_topic to actually
3662 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3663 Affected file silcd/packet_send.c.
3665 * Changed the SFTP Filesystem interface. Changed the
3666 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3667 the filesystem operation function. The SilcSFTPFilesystem
3668 is now a context that is allocated by all filesystem allocation
3669 functions and it already includes the operations structure
3670 and filesystem specific context. It is given as argument
3671 now to the silc_sftp_server_start. This made the interface
3672 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3673 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3675 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3677 * Changed the backup router adding and getting interfaces
3678 in the server. The router that will be replaced by the
3679 specified backup router is now sent as argument. Affected
3680 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3683 * Added silc_net_addr2bin_ne to return the binary form of
3684 the IP address in network byte order. Affected files
3685 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3687 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Check for existing server ID in silc_server_new_server
3690 and in silc_server_connect_to_router_final and remove the
3691 old entry if it exists. Affected file silcd/packet_receive.c,
3694 * Send the channel message always to only one router, either
3695 in upstream or downstream. Affected file is
3696 silcd/packet_send.c.
3698 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3700 * Wrote the definition of the backup resuming protocol to the
3701 protocol specification.
3703 * Removed one redundant channel key generation from normal
3704 server during joining procedure. Removed one redundant
3705 channel key sending from server to router during joining
3706 procedure. Affected file silcd/command.c.
3708 * Made minor bugfixes to the backup router resuming protocol.
3709 Affected file silcd/server_backup.c, server.c.
3711 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3713 * Added --disable-asm configuration option. Affected files
3714 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3717 * Implemented the backup resuming protocol that is used to
3718 resume the primary router position in the cell after the
3719 primary router comes back online. Affected files
3720 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3721 and silcd/server_util.[ch].
3723 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Sleep two (2) seconds after sending QUIT command to server.
3726 Affected file lib/silcclient/command.c.
3728 * Assure that if outgoing data buffer is pending do not force
3729 send any data. Affected file silcd/packet_send.c.
3731 * Assure that if outgoing data buffer is pending do not force
3732 send any data. Affected file lib/silcclient/client.c.
3734 * Implemented the backup router support when the primary router
3735 goes down. The servers and routers can now use the backup
3736 router as new primary router without loosing connectivity.
3738 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3741 in the server to indicate disabled entry. All data read
3742 from the connection will be ignored and no data is sent
3743 for entry that is disabled. Affected files are
3744 silcd/idlist.h, silcd/server.c.
3746 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * Created SFTP client and server test programs in the
3749 lib/silcsftp/tests directory.
3751 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Implemented memory filesystem (virtual filesystem) for
3754 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3757 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3759 * Implemented the SFTP (SSH File Transfer Protocol) to the
3760 lib/silcsftp. It includes SFTP client and SFTP server
3763 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3765 * Moved lib/silccore/silcprotocol.[ch] to the
3766 lib/silcutil library.
3768 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3769 take variable argument list pointer as argument. Affected
3770 file lib/silcutil/silcbuffmt.[ch].
3772 * Added silc_buffer_set function that is used to set data
3773 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3774 Affected file lib/silcutil/silcbuffer.h.
3776 * Changed various routines in the core library to use the new
3777 silc_buffer_set instead of allocating new buffer only for
3780 * Added 64-bit value formatting and unformatting support to the
3781 silc_buffer_[un]format routines. Affected file is
3782 lib/silcutil/silcbuffmt.[ch].
3784 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3785 to includes/bitmove.h.
3787 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3789 * Fixed channel user mode saving in client library. Affected
3790 file lib/silcclient/command[_reply].c.
3792 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * Defined the file transfer to the SILC Protocol. Added
3795 new packet type SILC_PACKET_FTP and defined File Transfer
3796 Payload. The mandatory file transfer protocol is SFTP
3797 (SSH File Transfer Protocol). Affected file in addition
3798 of the internet draft is lib/silccore/silcpacket.h.
3800 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3801 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3802 is used as part of backup router protocol when the primary
3803 router of the cell is back online and wishes to resume
3804 the position as primary router.
3806 * Redefined the MAC generation keys in the protocol. The
3807 same key is not used anymore in both direction. Both
3808 direction will now use different keys for sending and
3809 receiving. This fixes a potential security flaw. This
3810 change causes incompatibilities in the protocol.
3812 * Redefined also the MAC computation from the packet.
3813 An packet sequence number is now added to the MAC
3814 computation. This prevents possible replay attacks against
3815 the protocol. This change too causes incompatibilities
3818 Added `sequence' field to the SilcPacketContext to hold
3819 the current sequence number for the packet.
3821 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3823 * Added `created' field to the SilcIDListData in the file
3824 silcd/idlist.h to indicate the time when the entry was
3827 * Added `created' field to the SilcChannelEntry too. Affected
3828 file silcd/idlist.h.
3830 * Added `creation_time' aguments to all the announcement functions
3831 in the server. If it is provided then only the entries that
3832 was created after the provided time frame are actually
3833 announced. Affected file silcd/server.[ch].
3835 * The protocol says that the Channel ID's IP address must be
3836 based on the router's IP address. Added check for this in
3837 the silc_server_new_channel when processing incoming New Channel
3838 Payload. Affected file silcd/packet_receive.c.
3840 * Print out the correct version with --version in SILC client.
3841 Affected file irssi/src/silc/core/silc-core.c.
3843 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3845 * Fixed WHOWAS command to check for completnes of the client
3846 entry always, not just when the command is coming from client.
3847 Affected file silcd/command.c.
3849 * Added new function silc_server_packet_queue_purge to purge the
3850 outgoing data queue to the network. After the function returns
3851 it is guaranteed that the outgoing packet queue is empty.
3852 Affected file silcd/packet_send.[ch].
3854 * Purge the outgoing packet queue in the rekey protocol's final
3855 callback to assure that all rekey packets go to the network
3856 before quitting the protocol. Affected file silcd/server.c.
3858 * Added silc_client_packet_queue_parse as similar function as
3859 in server to the client library. The affected file is
3860 lib/silcclient/client.c.
3862 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * Splitted silcd/server.c and created silcd/server_util.[ch]
3865 for utility functions.
3867 * Added new socket flag SILC_SF_DISABLED to indicate that the
3868 connection is open but nothing can be sent to or received from
3869 the connection. Affected file lib/silcutil/silsockconn.[ch].
3870 The checking for disabled socket is checked in the low level
3871 silc_socket_write and silc_socket_read functions.
3873 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3875 * Allow only nicknames and channel names that fits into the
3876 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3878 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * When processing JOIN command reply in server check that if
3881 the channel exists in our global list we'll move it the local
3882 list. Affected file silcd/command_reply.c.
3884 * Fixed the check whether client is joined on the channel already
3885 in JOIN command. Affected file lib/silcclient/command.c.
3887 * Fixed the JOIN command reply to check whether the channel
3888 already exists. Affected file lib/silcclient/command_reply.c.
3890 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3892 * Added silc_ske_status_string to map the SKE error numbers
3893 to readable strings. The affected files are
3894 lib/silcske/silcske[_status].[ch].
3896 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Do not show the private channels on the WHOIS channel list
3899 as it is not allowed by the protocol. The affected file is
3902 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3904 * Assure that the packet length digged from the actual packet
3905 is something sensible in the silc_packet_decrypt_rest_special
3906 in lib/silccrypt/silcpacket.c.
3908 * Free and NULL the allocated pointer in silc_hmac_alloc if
3909 the HMAC allocation fails. The affected file is
3910 lib/silccrypt/silchmac.c.
3912 * Print the selected security properties to the log files in
3913 the server. Affected file silcd/protocol.c.
3915 * Add SKE's reference counter even if calling the completion
3916 callback manually. Otherwise it goes negative, although it
3917 does not cause any problems. The affected file is
3918 lib/silcske/silcske.c.
3920 * Remove the client entry with short timeout after giving the
3921 KILL command. Affected file lib/silcclient/command.c.
3923 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3924 case all found clients are already disconnected (WHOWAS would
3925 found them) in the server. Affected file silcd/command.c.
3927 * Update the last_receive (time of last data received) to be
3928 updated only when received private or channel message so that
3929 the idle time showed in WHOIS makes more sense.
3931 * Added boolean field `valid' in to the SilcClientEntry in the
3932 client library to indicate whether the entry is valid or not.
3933 This fixes the nickname change bug on channel when changing
3934 the nickname to be same than the old (like nick to Nick) the
3935 nickname formatter doesn't set the new nick anymore to Nick@host.
3936 Affected file lib/silcclient/idlist.[ch].
3938 * Now actually fixed the nickname changing on disconnection.
3939 Added new function silc_change_nick to the Irssi SILC Client.
3940 Affected file irssi/src/silc/core/client_ops.c,
3941 irssi/src/silc/core/silc-nicklist.[ch].
3943 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3945 * Check that the public key exists in the GETKEY command before
3946 trying to encode it. Affected file silcd/command.c.
3948 * Print some notifications on received public keys with GETKEY
3949 command in the Irssi SILC Client. Affected files are
3950 irssi/src/fe-common/silc/module-formats.[ch],
3951 irssi/src/silc/core/client_ops.c.
3953 * Use IDENTIFY command to resolve the server information in the
3954 GETKEY command instead of INFO command. Affected file
3955 lib/silcclient/command.c.
3957 * All command reply functions in the client library now calls
3958 the pending command reply callbacks even if an error has
3959 occurred. The server has done this a long time and now it was
3960 time to move the client library to this as well. Now all
3961 errors can be delivered back to the pending command reply
3962 callbacks if necessary. Affected files are
3963 lib/silcclient/command[_reply].[ch].
3965 * Change the nickname on disconnection back to the username
3966 because in reconnect the server will enforce it to it anyway.
3967 Affected file irssi/src/silc/core/silc-servers.c.
3969 * Fixed a config file parsing bug in the Irssi SILC client.
3970 Affected file irssi/src/silc/core/clientconfig.c.
3972 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * When printing the channel mode on JOIN, verify that the
3975 channel key and channel's HMAC are valid. Affected file
3976 irssi/src/silc/core/client_ops.c.
3978 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3980 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3981 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3982 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3984 * Removed channel key rekey task deleting from the function
3985 silc_server_save_channel_key. Affected file silcd/server.c.
3986 Added explicit timeout task context instead that is used to
3987 delete the task if we are registering a new task before the
3988 new task has elapsed.
3990 * When channel key rekey occurs the client library now saves
3991 the old channel key for a short period of time (10 seconds) and
3992 is able to use it in case some is still sending channel
3993 messages encrypted with the old key after the rekey. Affected
3994 file lib/silcclient/[idlist.h|client_channel.c].
3996 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3998 * Added check to the silc_server_new_id_real to not accept
3999 new ID if it is the sender's own ID. Affected file is
4000 silcd/packet_receive.c.
4002 * Assure that we do not announce ourself or the one we've
4003 sending our announcements when we're router and are announcing
4004 servers to our primary router. Affected file silcd/server.c.
4006 * Fixed silc_server_command_identify_check_client to assemble
4007 correct WHOIS packet. It send corrupted WHOIS packet and
4008 caused problem with router to router connections. Affected
4009 file silcd/command.c.
4011 Fixed also silc_server_command_whois_check the same way
4012 as for the IDENTIFY command.
4014 * Added new SilcIDListStatus to the server in the SilcIDListData
4015 structure. The status now includes the current status of
4016 the entry (like registered, resolved etc.). Affected file
4017 silcd/idlist.[ch]. Defined a bunch of different status types
4018 as well. This replaced the old boolean registered field as well.
4020 Added resolve_cmd_ident field to the SilcClientEntry structure
4021 too so that if the entry is for example being resolved so
4022 another command may attach to the same pending command reply
4023 without requiring to resolve the same entry again. This concept
4024 should optimize the WHOIS and the IDENTIFY resolving under
4025 heavy load by taking away unnecessary resolving for entries
4026 that are being resolved already.
4028 Added support for adding multiple pending commands for one
4029 command idenfier. Affected file silcd/command[_reply].[ch].
4031 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4032 before deleting the data. Otherwise the hash table will have
4033 freed data in comparison functions. Affected file is
4034 silcd/command_reply.c.
4036 * Fixed silc_idlist_replace_client_id to add the new entry to
4037 the cache with NULL nickname. Otherwise there will be invalid
4038 memory as the nickname after the nickname is freed. Affected
4039 file silcd/packet_receive.c.
4041 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4042 saved into wrong slots because the previous number of entries
4043 was not taken into account. Affected file silcd/idlist.c.
4044 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4046 * If we are router and we receive JOIN notify to a channel that
4047 does not have any users then notified client is marked as the
4048 channel founder, as it is it. The affected file is
4049 silcd/packet_receive.c
4051 * Added to the extended hash table API's table_del_*ext functions
4052 the destructor as argument too, so that the caller can decide
4053 which destructor to use or whether to use destructor at all.
4054 Affected file lib/silcutil/silchashtable.[ch].
4056 * Fixed ID Cache purging. It actually deleted the entries from
4057 the hash table after the data was freed. The hash table ended
4058 up comparing freed memory. The affected file is
4059 lib/silccore/silcidcache.c.
4061 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4063 * Fixed Irssi SILC client's KILL command's HELP syntax.
4065 * The USERS command now resolves the detailed user information
4066 if the userinfo field is missing. Affected file is
4067 lib/silcclient/command_reply.c.
4069 * Do not print error in silc_file_read if the read file does
4070 not exist. Just silently return NULL. Affected file is
4071 lib/silcutil/silcutil.c.
4073 * Fixed the silc_log_output to not wine about NULL filename
4074 and to not create some bogus " " filename. Affected file is
4075 lib/silcutil/silclog.c.
4077 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Fixed various printing bugs on the user interface in the
4080 Irssi SILC Client. Minor changes that were forgotten from
4083 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Fixed the configure.in.pre and the compilation and distribution
4086 environment to support the new autoconf 2.52. That version is
4087 now required to compile the CVS trunk.
4089 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4092 to generally parse user@fqdn format strings. Affected file
4093 lib/silcutil/silcutil.c.
4095 * Added nickname_format and nickname_force_format fields to the
4096 SilcClientParams structure. The first one defines the format
4097 for the nicknames that the library will enforce if the receives
4098 multiple same nicknames. The second one is boolean value and
4099 can be used to force the library to always enforce the format
4100 to the nicknames regardles whether there are multiple nicknames
4101 or not. This configurable formatting was employed to flexibly
4102 support accessing multiple nicknames from the user interface.
4103 The userinterface can now set the nicknames to what ever format
4104 they prefer. Affected file lib/silcclient/silcapi.h.
4106 Added function silc_client_nickname_format to the file
4107 lib/silcclient/idlist.c. It performs the nickname formatting.
4109 Added new field `hostname´ to the SilcClientEntry context.
4110 It holds the hostname of the client. Affected file is
4111 lib/silcclient/idlist.h.
4113 * Irssi SILC Client sets the nicknames in nick@hostn format.
4114 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4115 irssi/src/silc/core/silc-core.c.
4117 The WHOIS printing now also shows both the real nickname and
4118 the formatted nickname so that user knows how to access the
4119 user if there are multiple same nicknames cached. Affected
4120 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4121 printing formatting too to take the hostname now as a separate
4122 argument. The Affected file is
4123 irssi/src/fe-common/silc/modules-formats.[ch].
4125 * Changed the silc_client_get_clients_local to accept the formatted
4126 nickname as argument. It accepts the real nickname too but the
4127 formatted nickname can be used to find the true entry from
4128 multiple entries. Affected file lib/silcclient/silcapi.h and
4129 lib/silcclient/idlist.c.
4131 * Added nickname_format_parse field to the SilcClientParams.
4132 It is a callback function provided by the application to parse
4133 the nickname out of the formatted nickname string. The library
4134 calls it to get the nickname from the formatted string. Since
4135 the application generally knows better the format of the nickname
4136 string it parses it instead of the library, even though library
4137 encodes the formatted string. If the callback function is not
4138 provided then the library will use the string as is. The
4139 affected file is lib/silcclient/silcapi.h.
4141 * All the nickname strings passed to the client library in
4142 commands are now expected to be formatted nickname strings.
4143 If the command does not support the formatted nickname string
4144 it will assume that the sent string is the actual nickname.
4145 Affected file lib/silcclient/command.c.
4147 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Added public key authentication support to OPER and SILCOPER
4150 commands in the client library. Affected file is
4151 lib/silcclient/command.c.
4153 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Changed the get_auth_methdod client operation to be asynchronous.
4156 It can be async if the application resolves the authentication
4157 method from the server during the negotiation. Added new
4158 SilcGetAuthMeth completion callback that the application will
4159 call after resolving the authentication method.
4161 Added function silc_client_request_authentication_method that
4162 the application can use to resolve the authentication method
4163 from the server. Added also SilcConnectionAuthRequest callback
4164 that the library will call after the server has replied. The
4165 application can call this function if it does not know the
4166 current authentication method.
4168 Affected files are lib/silcclient/client.c and
4169 lib/silcclient/silcapi.h.
4171 * The Irssi SILC client now automatically resolves the authentication
4172 method incase any configuration information is not present (and
4173 currently there never is). The affected file is
4174 irssi/src/silc/core/client_ops.c.
4176 * Fixed public key authentication from the client library.
4177 Affected file lib/silcclient/protocol.c. Changed also the
4178 protocol specification about the public key authentication in
4179 the connection authentication protocol. The actual data to be
4180 signed is now computed with a hash function before signing.
4182 * Fixed the public key authentication from the server as well.
4183 Affected file silcd/protocol.c.
4185 * Removed the mlock()'s from the memory allocation routines.
4186 Affected file lib/silcutil/silcmemory.c. The ./configure does
4187 not check anymore for the mlock(). Affected file is
4190 * Fixed USERS command in server to allow the execution of the
4191 command for private and secret channels if the client sending
4192 the command is on the channel. Affected file silcd/command.c.
4194 * Fixed silc_client_get_clients_local to return the clients
4195 count correctly. It could return wrong value. Affected file
4196 lib/silcclient/idlist.c.
4198 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4201 types. The assembler optimizations seemed not to like 64-bit
4202 data types. The assmebler optimizations thus are now enabled
4203 also for BSD systems as opposed to only enable them for Linux.
4205 * Do not check for threads at all on BSD systems. Affected
4206 file configure.in.pre.
4208 * Removed -n and -h options from the Irssi SILC Client since
4209 they are not used in silc.
4211 * Fixed the prime generation to assure that the first digit
4212 of the generated random number is not zero since our conversion
4213 routines does not like number strings that starts with zero
4214 digit. If zero digit is seen the random number is regenerated.
4215 This caused some corrupted RSA keys when the zero first digit
4216 was met. Affected file lib/silcmath/silcprimegen.c.
4218 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4220 * Fixed WIN32 configuration in the ./configure script.
4221 Fixed to include xti.h on environments that has it.
4222 Patches by Carsten Ilchmann and andrew.
4224 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Changed the silc_id_create_client_id to be collision
4227 resistant. It is now assured that there cannot be created
4228 two same client ID's. I suspect that some weird bugs in
4229 the server were actually caused by duplicate Client IDs.
4230 Affected file silcd/serverid.[ch]. A router receiving
4231 new ID now also assures and informs the sending server
4232 if the ID caused collision.
4234 * Changed the silc_id_create_channel_id to also assure that
4235 there are no collisions.
4237 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4239 * Statement about ignoring the Mutual Authentication flag when
4240 performing rekey with PFS was a bit misleading. It is ignored
4241 if it was set in the initial negotiation, it cannot be even
4242 set in the rekey. Fixed in the ke-auth draft. Started the
4243 new versions of the protocol drafts in the doc/.
4245 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Fixed a bug in silc_client_command_identify_save when saving
4248 new channel information. The channel name was no duplicated
4249 and caused crash on exit. Affected file is
4250 lib/silcclient/command_reply.c.
4252 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * Fixed the getkey command handling in the server. Send just
4255 empty OK reply to the sender if the key could not be fetched
4256 (but everything else was ok, like the key just was not available).
4257 Changed the public key parameter to optional in the protocol
4258 specs so that empty OK reply can be sent. Affected file
4261 Added a message to Irssi SILC client to tell to user if the
4262 server did not return a public key.
4264 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Fixed a channel key regeneration bug. It registered new
4267 timeout tasks exponentially until all system resources were
4268 used. Affected file silcd/server.c.
4270 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Added the SILC Document generator to the scripts/silcdoc.
4273 It can be used to generate the Toolkit Reference Manual out
4274 of the source tree. Internally it will also use the RoboDoc
4275 generator now imported in util/robodoc.
4277 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Added couple of return's in rekey protocol if error orccurred
4280 during the protocol. The execution must be terminated.
4281 Affected file silcd/protocol.c. Also, terminate the protocol
4282 always with timeout.
4284 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * The client's Client ID was created initally from the wrong
4287 nickname (it could have been in format nick@host) in the
4288 silc_server_new_client. Affected file silcd/packet_receive.c
4290 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4292 * Added some SILC_LOG_ERROR's to various error conditions
4293 if client could not be added to ID cache. Affected files
4294 silcd/packet_receive.c and silcd/server.c.
4296 * When client's sock->user_data is freed, NULL also the
4297 client->router and client->connection pointers. Added check
4298 for these pointers being NULL to various places around the
4299 code. Affected file silcd/server.c.
4301 * Added client->data.registered == TRUE checks to various
4302 places around the code to assure that unregistered client's
4303 are not handled when it is not allowed. Affected file
4306 * Added `bool registered' fields to all
4307 silc_idlist_[server|client]_get_* routines to indicate whether
4308 the fetched client needs to be registered or not. Affected
4309 file silcd/idlist.[ch].
4311 * Add your own entry as registered to the ID cache in the
4312 server. Affected file server.c.
4314 * Fixed a bug in silc_server_new_server. The SilcServer was
4315 set as the new server's context instead of SilcServerEntry.
4316 This naturally caused some weird bugs.
4318 * Added "updated" field the SilcChannelEntry which indicates
4319 the time since the channel entry was last accessed. This
4320 can be used to determine whether it is necessary to
4321 announce the channel after backup resuming protocol.
4322 Affected files silcd/idlist.[ch].
4324 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Do not delete the channel rekey task when adding it
4327 for in silc_server_create_channel_key.
4329 * Changed the silc_server_create_channel_key to return
4330 TRUE or FALSE to indicate the success of the channel key
4333 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Fixed MSVC++ project files and added missing files to
4336 Makefiles under win32/.
4338 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Do not add TCP_NODELAY flag if the operating system
4341 does not have it defined. Affected files are
4342 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4344 * Fixed buffer overflow from Irssi SILC Client. Affected
4345 file irssi/src/fe-common/core/themes.c.
4347 * Fixed double free in client library in the file
4348 lib/silcclient/client.c when disconnecting from server.
4350 * Applied double free patch from cras to Irssi SILC client.
4351 Affected files irssi/src/core/[modules/expandos].c
4353 * Fixed the disconnection handling to Irssi SILC Client.
4354 The application must call silc_client_close_connection
4355 in ops->connect client operation in case of failure of
4356 the connection. Affected file is
4357 irssi/src/silc/core/client_ops.c.
4359 * Do not set sock->protocol to NULL in the function
4360 silc_client_close_connection after executing the protocol's
4361 final callback since the sock might not be valid anymore.
4362 Affected file lib/silcclient/client.c.
4364 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4366 * Do not enable SILC_THREADS if the linking with libpthread
4367 did not happen. Affected file configure.in.pre.
4369 * Added notion to protocol specification that server must
4370 verify the sent authentication payload with CMODE when
4371 setting the channel founder key. Implemented it to the
4372 server. Affected file silcd/command.c.
4374 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Added _EXTRA_DIST SILC distribution variable to the
4377 distributions file. It is used to conditionally add extra
4378 files or directories to the specific distribution. Affected
4379 files ./prepare, Makefile.am.pre and distributions.
4381 Removed the `_' from the start of the distribution names.
4384 * Added README.WIN32 for instructions to compile the Toolkit
4387 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Fixed a double free in disconnection in the server. Affected
4390 file is silcd/server.c.
4392 * Fixed the lib/silcske/groups.c to work now also with GMP
4393 MP library. The string conversion did not work when using
4394 specific base and the base is indicated in the string as well.
4396 * Created win32/ directory which now includes MSVC++ specific
4397 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4398 It will appear only in the toolkit distribution
4400 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Changed the key material distribution function in case when
4403 the hash output is too short. The data is now concatenated
4404 a bit differently than it used to. Made the change to the
4405 SKE protocol specification.
4407 * Added better GMP detection to configure.in.pre. A patch
4410 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4412 * Fixed a minor bug in SKE that might cause some problem on
4413 some platforms. Affected file lib/silcske/silcske.c.
4415 * Added the cookie checking for initiator in the SKE. It checks
4416 that the responder returns the sent cookie unmodified. The
4417 affected file is lib/silcske/silcske.c. Added new SKE
4418 error type INVALID_COOKIE that can be sent during the
4419 negotiation. Fixed some memory leaks as well.
4421 * Added the "invalid cookie" error message to Irssi SILC client's
4424 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Added `task_max' field to the SilcClientParams to indicate
4427 the maximum tasks the scheduler can handle. If set to zero,
4428 default values are used. Affected file lib/silcclient/silcapi.h.
4430 * Fixed memory leaks in silc_client_close_connection. Affected
4431 file lib/silcclient/client.c.
4433 * Added silc_client_del_client_entry to client library to free
4434 all memory of given client entry. Affected file is
4435 lib/silcclient/idlist.[ch].
4437 * Added new functions silc_client_del_channel and
4438 silc_client_del_server to delete channel and server entries.
4439 Affected file lib/silcclient/[silcapi.h/idlist.c].
4441 * Removed silc_client_del_client_by_id from silcapi.h.
4443 * Fixed the INFO command to return the server's own info
4444 correctly when querying by Server ID. Affected file is
4447 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4449 * Removed the non-blocking settings in WIN32 code in the
4450 silc_sock_[read/write] and added SleepEx instead. Affected
4451 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4452 of input data is now checked with FIONREAD and ioctlsocket.
4454 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Call silc_schedule_task_del_by_context in the
4457 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4458 Affected file lib/silccore/silcprotocol.c.
4460 * Call silc_protocol_cancel for active protocols in the
4461 silc_server_close_connection if the funtion
4462 silc_server_free_sock_user_data has not been called.
4463 Affected file silcd/server.c.
4465 * Generic tasks cannot be deleted using the del_by_fd
4466 task deleting function since generic tasks does not match
4467 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4469 * Added a notion to SILCOPER help file that the SILCOPER works
4470 only on router server, not on normal server.
4472 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Added for WIN32 support for the new scheduler as well.
4475 Affected file lib/silcutil/win32/silcwin32schedule.c.
4477 * Fixed the SHA1 implementation to work on various platforms.
4479 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4482 API. It is part of the scheduler now. Everything else is
4483 as previously but some functions has changed their names.
4484 Checkout the lib/silcutil/silcschedule.h for the interface.
4485 Updated all applications to use the new interface. Affected
4486 files are lib/silcutil/silcschedule.[ch].
4488 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Found a bug in the SKE implementation. The HASH value,
4491 specified by the protocol, was not computed correctly. The
4492 public key of the responder was not added to the computation
4493 even though it is mandatory. Affected file lib/silcske/silcske.c.
4494 This unfortunately causes incompatibilities with older
4495 clients and servers.
4497 * Added WIN32 specific network init and uninit functions:
4498 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4499 the Winsock2. Affected file lib/silcutil/silcnet.h and
4500 lib/silcutil/win32/silcwin32net.c.
4502 * Set the socket always to nonblocking mode on WIN32 after
4503 reading data or writing data. Affected file is
4504 lib/silcutil/win32/silcwin32sockconn.c.
4506 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Fixed various compilation problems under WIN32. Affected
4509 files lib/silcutil/win32/silcwin32thread.c and
4510 lib/silcutil/win32/silcwin32schedule.c.
4512 * Removed all _internal.h #includes from public header
4513 files. Internal headers must never be included from
4516 Removed also the lib/silcske/payload_internal.h file.
4518 * All include files that may be needed (public and some others
4519 included by the public headers) by application developers are
4520 now copied to the ./includes directory. It does not copy any
4521 internal headers. Affected file Makefile.defines.pre and all
4522 Makefile.am's under lib/ and subdirs.
4524 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Do not change the ~/.silc directory's permissions automatically.
4527 Affected file irssi/src/silc/core/clientutil.c.
4529 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4531 * Do not cancel the protocol in silc_server_close_connection
4532 it might cause recursion. Now cancelled in the function
4533 silc_server_free_sock_user_data. Affected file silcd/server.c.
4535 * Fixed the silc_server_remove_clients_by_server to regenerate
4536 the channel keys correctly finally. Added also new function
4537 silc_server_remove_clients_channels to actually do it.
4538 Affected file silcd/server.c.
4540 * Fixed the silc_server_new_channel to not crash by giving
4541 wrong router to the new channel. Affected file is
4542 silcd/packet_receive.c.
4544 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4546 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4547 which is given as argument to the silc_client_alloc now.
4548 It can be used to configure the client and set various parameters
4549 that affect the function of the client.
4551 * The USERS command in server did not check whether the channel
4552 is private or secret. Affected file silcd/command.c.
4554 * Added new argument to the USERS command in protocol specification.
4555 The USERS command now can take the channel name as argument
4556 as well. Added support for this in client and server and
4557 updated the protocol specs.
4559 * Completed the GETKEY command in client. It can be now used
4560 to fetch also servers public key not only some clients.
4561 Affected files lib/silcclient/command[_reply].c.
4563 * Added silc_client_get_server to return server entry by the
4564 server name. Affected files lib/silcclient/silcapi.h and
4567 * Redefined the IDENTIFY command in protocol specification to be
4568 more generic. It now can be used to query information about
4569 any entity in the SILC Network, including clients, servers and
4570 channels. The query may be based either the entity's name
4571 or the ID. Added support for this in both client and server.
4573 Affected files silcd/command.c and lib/silcclient/command.c
4574 and command_reply.c.
4576 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4577 the _from_client and _from_server functions. Affected file
4580 * Added silc_client_get_channel_by_id_resolve to the file
4581 lib/silcclient/silcapi.h to resolve channel information by
4582 its ID. Added also silc_client_get_channel_by_id that
4583 does not resolve it from the server.
4585 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Added SilcServerEntry context into the client library
4588 to represent one server. The INFO command now allocates
4589 these to save the resolved server info. For now on the
4590 client library will also keep information about servers,
4591 connected and resolved with INFO.
4593 The INFO command now allocates the SilcServerEntry context
4594 and saves the server info there. The COMMAND_REPLY in
4595 the INFO now returns the parameters to application in
4596 same order as defined in the protocol specification.
4598 The entries are cached in the client->server_cache.
4600 * The INFO command is now issued after received the Client ID
4601 from the server. Affected file lib/silcclient/client.c.
4603 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4604 to the application as the mode changer might be server.
4605 It is guaranteed that NULL is not returned anymore to the
4606 application. Affected file lib/silcclient/client_notify.c.
4608 The ID Type is now also passed to the application so that
4609 it can check whether the returned entry is SilcClientEntry
4612 Added new function silc_client_get_server_by_id to return
4613 the server entry by ID. Affected files are the
4614 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4616 * Do not create the channel in the Irssi SILC Client when issuing
4617 the JOIN command but when received the sucessful JOIN command
4618 reply. Otherwise the channel might get created even though we
4619 could not join it. The Affected file is
4620 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4622 * Fixed a channel joining bug in router. The router must also
4623 check the channel modes, invite and ban lists etc. when serving
4624 the JOIN command sent by normal server. Affected file is
4625 silcd/command.c. The router now resolves the client's
4626 information from the server who sent the JOIN command if it
4627 does not know it, and processes the JOIN command only after
4630 * Changed the SilcCommandCb to take new argument; void *context2.
4631 Affected file lib/silccore/silccommand.h
4633 The second argument in the command callbacks in the server now
4634 includes the SilcServerCommandReplyContext if the command was
4635 called as pending command callback from the command reply.
4636 Otherwise it is NULL. When called as pending the status of the
4637 command reply will be checked and if it was erronous the
4638 error will be sent to the original sender of the command.
4639 This way the client always receives the error messages even
4640 though the server was actually the one who received the error
4641 when it resent the command to router, for example. Affected
4642 files silcd/command[_reply].[ch].
4644 * Fixed sending WHOWAS command's error message to client if
4645 the requested client could not be found. It was missing.
4648 * Changed the CMODE and CUMODE commands reply arguments in the
4649 protocol specification. The Channel ID is now sent in both
4650 of the commands to identify the channel. Implemented this
4651 new feature to the client and server. Affected files
4652 lib/silcclient/command_reply.c and silcd/command.c.
4654 * Made better checks for invite and ban lists in the JOIN
4655 command in server. Affected file silcd/command.c.
4657 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * The server now performs the incoming host IP/DNS lookup
4660 using the silc_socket_host_lookup and thus does not block
4661 the server anymore. Affected file silcd/server.c.
4663 * Completed the multi-thread support for SILC Scheduler in
4664 the lib/silcutil/silcschedule.c.
4666 * Fixed the configure.in.pre to detect the pthread correctly
4669 * Fixed a deadlock in silc_task_queue_wakeup in the file
4670 lib/silcutil/silctask.c.
4672 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Added new function silc_schedule_wakeup that is used in
4675 multi-threaded environment to wakeup the main thread's
4676 schduler. It needs to be used when a thread adds a new task
4677 or removes a task from task queues. After waking up, the
4678 scheduler will detect the task queue changes. If threads
4679 support is not compiled in this function has no effect.
4680 Implemented the wakeup mechanism to both Unix and WIN32
4681 systems. Affected files are lib/silcutil/silcschedule.[ch],
4682 lib/silcutil/unix/silcunixschedule.c and the
4683 lib/silcutil/win32/silcwin32schedule.c.
4685 * Added new function silc_task_queue_wakeup to wakeup the
4686 scheduler by the specified task queue. Affected file
4687 lib/silcutil/silctask.[ch].
4689 * The silc_socket_host_lookup_start now wakes up the scheduler
4690 after adding the timeout task. Affected file is
4691 lib/silcutil/silcsockconn.c.
4693 * The silc_socket_host_lookup is synchronous now if the threads
4694 support is not compiled in. However, the callback is still
4695 called asyncronously through the scheduler, anyway. Affected
4696 file lib/silcutil/silcsockconn.c.
4698 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4700 * Added new function silc_socket_host_lookup to perform
4701 asynchronous IP and FQDN lookups for the socket connection.
4702 Affected files lib/silcutil/silcsockconn.[ch].
4704 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4707 that may or may not compile the mutex support in.
4709 Changed the silc_mutex_alloc interface. It allocates the
4710 mutex now to the sent pointer and returns TRUE or FALSE.
4712 Affected file lib/silcutil/silcmutex.h.
4714 * Wrote the SILC Task Queue interface to support multi-threads.
4715 Affected file lib/silcutil/silctask.[ch].
4717 * Wrote the SILC Scheduler to support multi-threads. Affected
4718 file lib/silcutil/silcschedule.c.
4720 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4723 in lib/silcutil/win32/.
4725 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4727 * Defined SILC Mutex API and SILC Thread API and implemented
4728 them for Unix. Affected files are
4729 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4730 lib/silcutil/unix/silcunixmutex.c and
4731 lib/silcutil/unix/silcunixthread.c.
4733 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Fixed the silc_server_remove_clients_by_server's channel
4736 key re-generation. The hash table handling was incorrect
4737 and would not work with many channels. Affected file is
4740 * Fixed some memory leaks around the server code.
4742 * Rewrote the silc_server_get_users_on_channel to support IPv6
4743 based Client ID's. Affected file silcd/server.c.
4745 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4746 specification. However, a separate document must be written
4747 to define the detailed signing procedure and the payload
4748 associated with the flag. Defined the flag to the
4749 lib/silccore/silcchannel.h as well.
4751 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Changed the dynamic tables to static size tables in the
4754 lib/silccrypt/silchmac.c.
4756 * Removed GCC dependencies from the code. A patch by cras.
4758 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Do not show the error "Error receiving packet bla bla"
4761 in server if it really was not an error (-2 means that reading
4762 is pending). Affected file silcd/server.c.
4764 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Fixed a possible crash in silc_server_remove_clients_by_server
4767 in silcd/server.c. Fixed there also some memory leaks.
4769 * Fixed the silc_idlist_replace_client_id. It could replace
4770 wrong key in the hash table. Affected file silcd/idlist.c.
4772 * Do not check whether there are global users on the channel
4773 if the channel->global_users is FALSE. Affected functions
4774 silc_server_remove_from_one_channel and
4775 silc_server_remove_from_channels in silcd/server.c. Also,
4776 do not check if the removed client is local as we can be
4777 sure that global client was not removed from the channel
4778 and checking for global users is not needed.
4780 * The silc_server_remove_clients_by_server now re-generates
4781 the channel keys correctly for those channels that had
4782 clients removed from them. Affected file silcd/server.c.
4784 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4786 * Found the reason of random crashes in the server. We weren't
4787 ignoring the SIGPIPE signal (which can be sent in write())
4788 and it crashed the server. Affected file silcd/silcd.c.
4790 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Assure that sock->user_data is not NULL in the function
4793 silc_server_packet_send in silcd/packet_send.c.
4795 * Disconnect the remote connection if it could not be added
4796 to any ID lists in the server. The affected file is
4799 * Check in silc_server_packet_send[_real/dest] that the
4800 socket is not disconnecting and ignore the data if it is.
4801 Affected file silcd/packet_send.c.
4803 * Define inline to __inline on native WIN32 compilation.
4804 Affected file includes/silcwin32.h.
4806 * Added some explicit type casts for inline code since MSVC
4807 require them. Affected files lib/silcutil/silcbuffer.h,
4808 lib/trq/silcdlist.h and lib/trq/silclist.h.
4810 * Print warning in log files from now on if the packet
4811 decryption fails. Affected file silcd/server.c.
4813 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4815 * Changed the `say' client operation's interface to accept
4816 new `type' argument to indicate the type of the message sent
4817 by the library. The application may filter the library's
4818 messages according the type. The affected file is the
4819 lib/silcclient/silcapi.h.
4821 * Added two new functions to lib/silcclient/silcapi.h:
4822 silc_client_del_client and silc_client_del_client_by_id.
4823 Affected file lib/silcclient/idlist.c.
4825 * Moved the clientincludes.h from includes/ to silc/ and
4826 serverincludes.h from includes/ to silcd/.
4828 * The modes for the CMODE and CUMODE are now passed as
4829 uint32 for application with COMMAND_REPLY. The affected
4830 file is lib/silcclient/command_reply.c.
4832 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4834 * /WHOIS without arguments shows client's own information.
4835 Affected file lib/silcclient/command.c.
4837 * Changed PING to not accept any arguments. The specs
4838 says that client can ping only the connected server so
4839 requiring an argument is not needed. Affected file is
4840 lib/silcclient/command.c.
4842 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Fixed a fatal bug in private message sending and reception
4845 encryption and decryption when using private message keys.
4846 The implementation was incorrect and did not follow the
4847 specification. It causd that some of the message were
4848 lost since it did not use the sending and receiving keys
4849 as the protocol suggests. This has been fixed and will cause
4850 incompatibilities with older clients when sending private
4851 message encrypted with private message keys. Affected files
4852 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4853 and various other in Irssi SILC Client.
4855 Added `responder' boolean argument to the functions
4856 silc_client_add_private_message_key[_ske] to indicate when
4857 the key is added as responder or initiator of the key
4860 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Removed the silc_ske_check_version function and created
4863 a SilcSKECheckVersion callback. Added also a function
4864 silc_ske_set_callbacks that is now used to set all SKE
4865 callbacks. The callback functions are not given to
4866 the SKE functions anymore, but this function is used to
4869 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4871 * Added `silc_version' argument to the silc_client_alloc
4872 to define the version of the application for the library.
4873 The library will use the version string to compare it
4874 against the remote host's (usually a server) version
4875 string. Affected file lib/silcclient/silcapi.h
4877 * Added the KE protocol context to Key Agreement context
4878 in client library so that we can abort the SKE if it
4879 is in process when we get timeout. Affected file is
4880 lib/silcclient/client_keyagr.c.
4882 * Do not resolve the client ID forever if it returns in the
4883 first time that such client does not exist. This was done
4884 for example with private message. Affected file is
4885 lib/silcclient/client_prvmsg.c.
4887 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4889 * Do not add regex.h for WIN32. The affected file
4890 includes/silcincludes.h.
4892 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4893 not work yet 100%. It generates the DLL's automatically
4894 when compiling with --with-win32 under cygwin.
4896 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * lib/contrib/regex.c is not compiled on WIN32.
4900 * Added silc_net_get_socket_opt function to the
4901 lib/silcutil/silcnet.h.
4903 * Added includes/silcwin32.h for WIN32 specific includes
4906 * Do not use ptime structure or any of the posix process
4907 functions on WIN32 in lib/silccrypt/silrng.c.
4909 * Added silc_gettimeofday to provide generic function
4910 for struct timeval on all platforms. Added the function
4911 to lib/silcutil/silcutil.h.
4913 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4915 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4916 library as they clearly belong there. As a plus side we
4917 can make the actual socket connection routines platform
4920 Added also new generic function silc_socket_read and
4921 silc_socket_write (that used to be silc_packet_[read/write].
4922 The implementation of these are platform specific.
4924 * Added WIN32 specific routines of silc_socket_[read/write]
4925 to lib/silcutil/win32/silcwin32sockconn.c.
4927 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4929 * Added preliminary support for native WIN32 compilation under
4930 cygwin (using the -mno-cygwin option for GCC) to the
4931 ./configure.in.pre. The --with-win32 now prepares the
4932 compilation for native WIN32.
4934 * Rewrote the SILC Scheduler interface in the file
4935 lib/silcutil/silcschedule.h. The scheduler is now context
4936 based and does not have anymore any global static scheduler.
4937 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4938 and created lib/silcutil/win32 directory for WIN32 based
4941 * Added Unix specific network routines to the
4942 lib/silcutil/unix/silcunixnet.c and the old
4943 lib/silcutil/silcnet.c includes now only generic routines.
4945 Added WIN32 specific network routines to the
4946 lib/silcutil/win32/silcwin32net.c.
4948 * Added Unix specific utility functions from the
4949 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4951 * Added WIN32 SILC Scheduler to the file
4952 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4955 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Do not handle JOIN notify in the server if the target client
4958 is not registered (idata->registered == FALSE). The affected
4959 file is silcd/packet_receive.c.
4961 * Update the nickrec->founder in event_cumode in the Irssi SILC
4962 client. Affected file irssi/src/silc/core/silc-channels.c.
4964 * Fixed the CUMODE_CHANGE notify handling in the server when
4965 server and router are announcing their clients on channels.
4966 Now the mode changes are saved and notified correctly. The
4967 affected file is /silcd/packet_receive.c.
4969 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4970 They really did not replace the cache entry in the ID Cache.
4971 Now they do that. Affected file silcd/idlist.c.
4973 * Fixed the KICK notify handling in the Irssi SILC client to
4974 update the channel records so that the kicked client does not
4975 appear to be on the channel. The affected file is
4976 irssi/src/silc/core/silc-channels.c.
4978 * Always update the conn->current_channel when executing command
4979 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4981 * Fixed the KILL notify handling in Irssi SILC client to remove
4982 the killed client on all channels.
4984 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4986 * Fixed the silc_parse_command_line to remove extra spaces
4987 from the start and end of the arguments. Affected file is
4988 lib/silcutil/silcutil.c.
4990 * Cancel and free any active protocol in the function
4991 silc_server_close_connection. Affected file silcd/server.c.
4993 * Cancel and free any active protocol in the function
4994 silc_client_close_connction. Affected file is
4995 lib/silcclient/client.c.
4997 * Do not execute the KILL command for clients that are in
4998 history (ie. they are not in the network). Affected file is
5001 * Fixed KILL notify handling, client does not crash anymore.
5002 Affected file irssi/src/silc/core/silc-channels.c.
5004 * Reduced the default packet buffer size from 2048 to 1024 in
5005 lib/silccore/silcpacket.c.
5007 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5008 counter to the SKE context that is incresed when the SKE library
5009 performs async operation outside the library. If the outside
5010 process frees the SKE context and FREED status will be set
5011 and the library will detect after the sync operation that the
5012 libary is freed. The affected files are
5013 lib/silcske/silcske[_status].[ch].
5015 * Resolve the client entry information in the function
5016 silc_client_channel_message to assure that NULL pointer is not
5017 passed as client entry to the application. */
5019 * Fixed the task timeout calculation to assure that there is
5020 never negative timeouts. The affected file is
5021 lib/silcutil/silcschedule.c.
5023 * Fixed the channel user mode notification sending in server.
5024 It was sent point-to-point to the router (or to server by router)
5025 but it needs to be destined to a channel. The routines now
5026 supports sending the channel user mode notifys to the channels
5027 when announcing clients and channels. Affected files are
5028 silcd/server.c and silcd/packet_receive.c.
5030 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5031 It did not actually replace the old channel entry in the cache.
5032 Affected file lib/silcclient/client_notify.c.
5034 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5036 * Fixed a possible crash in silc_packet_send_prepare. It now
5037 assures always that there is enough space in the buffer and
5038 at the tail area of the buffer (for MAC).
5040 Fixed the inbound buffer reallocation in silc_packet_read.
5041 It was old code and did not handle the reallocation correctly.
5044 The affected file is lib/silccore/silcpacket.c.
5046 * Fixed buffer overflow in silc_parse_nickname in the file
5047 lib/silcutil/silcutil.c.
5049 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5051 * make install generates new server keys only if there is not
5054 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5056 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5057 Added check that if the NOREPLY is set then we will not send
5058 the away message. This avoids infinite loop of away messages
5059 if both clients are away. The affected file is
5060 lib/silcclient/client_prvmsg.c.
5062 * Fixed client crash if /NICK was given without arguments.
5063 Affected file lib/silcclient/command.c.
5065 * Server does not send the invite list in INVITE command back
5066 to the client if the list was not altered. Added this notion
5067 to the protocol spec as well. Affected file silcd/command.c.
5069 Fixed possible crash in INVITE command by checking the
5070 value of silc_server_get_client_route command.
5072 * Fixed the INVITE notify type handling. The arguments are now
5073 taken in correct order and client does not crash. The affected
5074 file is irssi/src/silc/core/silc-channels.c.
5076 Removed the "Inviting xxx to channel" message from the
5077 client library away and let the application handle it.
5078 Affected file lib/silcclient/command.c. Added that message
5079 to Irssi SILC client's message formats.
5081 * Fixed CMODE command crash in client. It now checks the
5082 amount of arguments correctly and does not crash. The affected
5083 file is lib/silcclient/command.c.
5085 * Do not create new channel automatically in silc_channels_join
5086 but check whether the channel by that name already exists.
5087 Affected file irssi/silc/core/silc-channels.c.
5089 * Do not send the SERVER_SIGNOFF to router if the disconnected
5090 entity was the router. Affected file silcd/server.c.
5092 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5093 SILC client as it was missing from there.
5095 Added the handling of the KICK notify to the Irssi SILC client
5096 as it was missing. Added "you have been kicked" message to
5097 Irssi SILC client's message modules formats.
5099 Added the handing of the KILL notify to the Irssi SILC client
5100 as it was missing. Added the kill message module formats
5103 The affected file is irssi/src/silc/core/silc-channels.c.
5105 * The router did not save the channel mode the server announced.
5106 Affected file silcd/packet_receive.c.
5108 * Fixed a possible crash in INFO command in server. If the
5109 server did not provide the server info it crashed. Affected
5110 file silcd/command.c.
5112 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Fixed the GETKEY command in the server to check also the
5115 global list. Otherwise the GETKEY would not work correctly
5116 in normal SILC server. Affected file silcd/command.c.
5118 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5120 * Fixed GETKEY crash, it crashed if the command did not succseed.
5122 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5124 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5125 is now real and not just an macro interface to GMP.
5127 Removed the entire GMP from the source tree and imported new
5128 NSS MPI library instead. Reason for removing GMP is that it is
5129 extremely large and compiles extremely slow. The NSS MPI
5130 is only a few files and compiles in less than 10 seconds.
5131 The speed is also about the same as GMP. The MPI is imported
5132 to lib/silcmath/mpi.
5134 If the system has GMP installed we will still use the GMP.
5135 If it is not then the NSS MPI will be compiled.
5137 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5139 * Merged a long nickname (127 characters long) crash bugfix from
5140 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5142 * Merged a freed memory reference bugfix from Irssi CVS tree.
5143 Affected file irssi/src/core/commands.c.
5145 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5147 * Added the server's public key sving and verification to the
5148 server when performing the SKE. This was missing and the
5149 remote server's (or router's) public key was accepted without
5150 checking whether we have it previously or trust it at all.
5151 Affected file silcd/protocol.c.
5153 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5155 * Check in the silc_server_timeout_remote if protocol is active
5156 and make sure that the protocol's final callback is called so
5157 that all memory if freed. Affected file silcd/server.c.
5159 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5161 * silc_server_whois_send_reply crashed the server if the nickname
5162 was 127 characters long. Affected file silcd/command.c.
5164 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5166 * Added sanity check to the silc_server_new_client. If the hostname
5167 is provided inside username then check that the provided hostname
5168 really is the same as the resolved one. If the hostname was not
5169 resolved then check it from the public key. Affected file is
5170 silcd/packet_receive.c.
5172 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5173 if the server disconnected us and the connection is not valid
5174 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5176 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5177 the library to the lib/silcutil/silcutil.[ch].
5179 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5181 * Close log file after open. Affected file
5182 lib/silcutil/silclog.c.
5184 * Check whether sock == NULL in silc_client_send_packet and return
5185 if it is. Affected file lib/silcclient/silcclient.c.
5187 * Check rec->entry == NULL in the Irssi SILC Client before
5188 sending the channel message. Affecte file is
5189 irssi/src/silc/core/silc-servers.c.
5191 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5193 * Merged a splitted window bugfix from Irssi CVS tree. The
5194 affected file is irssi/src/fe-text/textbuffer-view.c.
5196 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5197 It did not print nickname.
5199 * Improved the distributions system a bit.
5201 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5203 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5204 irssi/src/fe-text/gui-window.c.
5206 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5207 to in-active server. The affected file is
5208 irssi/src/silc/core/client_ops.c.
5210 * Resolve the client in USERS command reply if the entry does
5211 not have username resolved. The affected file is
5212 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5213 command to WHOIS command to really resolve stuff. The USERS
5214 is not used any more in any critical section so WHOIS can
5215 be used even though it might be slower than IDENTIFY.
5217 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5220 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5222 * Changed the protocol API a bit more consistent in the
5223 lib/silccore/silcprotocol.[ch].
5225 * Changed the following headers to ROBODoc format:
5227 lib/silccore/silcpayload.h
5228 lib/silccore/silcprotocol.h
5229 lib/silccore/silcsockconn.h
5231 All core library headers are now formatted.
5233 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5235 * Fixed a bug in Irssi SILC client; do not show that you are
5236 server/router operator if you really are not. Affected file is
5237 irssi/src/silc/core/client_ops.c.
5239 * Renamed silc_command_free_payload to silc_command_payload_free.
5240 Affected file lib/silccore/silccommand.h
5242 * Added silcmath.h to include the prototoypes of various routines
5243 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5246 * Changed the following headers to ROBODoc format:
5248 lib/silccore/silcchannel.h
5249 lib/silccore/silccommand.h
5250 lib/silccore/silcid.h
5251 lib/silccore/silcidcache.h
5252 lib/silccore/silcmode.h
5253 lib/silccore/silcnotify.h
5254 lib/silccore/silcpacket.h
5255 lib/silcmath/silcmath.h
5257 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5259 * Added checking to the server code not to start the server if
5260 ciphers and stuff are not configured properly. Affected files
5261 silcd/serverconfig.[h] and silcd/server.c.
5263 * Changed the layout of the header files of the public interfaces
5264 in the SILC libraries. The new layout supports ROBODoc
5265 documentation tool (and some others) so that it is easy to create
5266 a library reference manual. All the other headers and source
5267 code must still follow the CodingStyle document. Also source
5268 code must not include these ROBODoc stuffs, only the headers.
5269 Furthermore, all public interface headers must now be named
5270 by using `silc' prefix, example: silcapi.h, silccipher.h.
5271 Some files were renamed due to this. All the other headers
5272 must not be used as public interfaces. I will update the
5273 CodingStyle document later. Changed following headers, so far:
5275 lib/silcclient/silcapi.h
5276 lib/silccore/silcauth.h
5277 lib/silccore/silcprivate.h
5278 lib/silccrypt/silcdh.h
5280 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5284 * Removed silc_client_packet_send_flush from the client library
5285 as it is not needed. Affected file lib/silcclient/client.[ch].
5287 * Added printing of message of unresolved authentication method
5288 to the Irssi SILC client. Added it to the module formats.
5289 Removed the same message from the client library.
5291 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5293 * Added new distribution feature, DISTLABEL. Every distribution
5294 can define own preprocessor label that can be used in the
5295 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5296 file distributions, acconfig.h.pre and prepare.
5298 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5300 * Added Makefile.defines_int to include the actual definitions
5301 for Makefile.defines.in. Tested the new distribution system,
5302 created distributions and tested installation.
5304 * Added AWAY message printing to the Irssi SILC client. Added
5305 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5307 * Added SCONNECT command to call the SILC's CONNECT command.
5308 Cannot use CONNECT directly since Irssi uses that internally.
5309 Affected file irssi/src/silc/core/silc-servers.c.
5311 Added ACTION local command. It is same as ME command but takes
5312 the channel as mandatory argument.
5314 Rewrote some of the Irssi's help files to suite for SILC
5317 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5319 * Added Makefile.defines[.in] that should for now on be included
5320 in all Makefile.am file in the source tree. That file includes
5321 all common compilation definitions for SILC source tree.
5323 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5325 * Minor changes to the ./prepare script to change the package
5326 name according the distribution name to the configure.in.
5328 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5330 * Created new distribution system. Added file `distributions'
5331 that defines all the distributions that can be created out of
5332 the SILC source tree. The ./prepare script now reads that
5333 file to determine how to prepare the distributions. The
5334 first argument to the ./prepare is the name of the distribution
5335 and second is the version of the distribution. If given
5336 without arguments it creates the default (toolkit) distribution
5337 with the default version (defined in ./prepare).
5339 All Makefile.am files that are subject to the distributions
5340 are now named as Makefile.am.pre. These are ./Makefile.am
5341 and lib/Makefile.am. Others may be changed later.
5343 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5345 * Added invite list, ban list, some key management and connection
5346 error message printing to module formats in the Irssi SILC client.
5348 * Added new silc_client_set_away_message to set the away message
5349 that is back to the person who sent private message. The
5350 affected file lib/silcclient/silcapi.h and the
5351 lib/silcclient/client_prvmsg.c.
5353 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5355 * Fixed the private message sending in the Irssi SILC client,
5356 added local command KEY to the Irssi SILC client.
5358 Added key management and key agreement message formats to the
5359 irssi/src/fe-common/silc/module-formats.[ch].
5361 Added USERS (alias WHO) printing, server/router operator
5362 indication and LIST command printing to the module formats.
5364 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5366 * Fixed channel joining notify handling, cumode notify handling
5367 from Irssi SILC client.
5369 * Added SILC specific module-formats to the Irssi SILC client so
5370 that SILC specific message hilighting, colors etc is possible.
5371 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5373 Added channel mode, channel user mode, actions, notices,
5374 whois and whowas printing to the the module-formats.c.
5376 * Fixed a bug in channel deletion in the server. The channel
5377 is not left to the cache even if the channel founder auth mode
5378 is set when there are no users anymore on the channel. Affected
5379 file silcd/server.c.
5381 * The silc_net_localhost now resolves the entire hostname including
5382 the domain name. Affected file lib/silcutil/silcnet.c.
5384 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5386 * Changed the ask_passphrase client operation to be ascynchronous.
5387 It has now a completion callback and a context that the
5388 application must call after it has got the passphrase from
5389 the user. Affected files lib/silcclient/silcapi.h,
5390 lib/silcclient/protocol.c, lib/silcclient/command.c and
5393 Added SilcAskPassphrase callback that the application calls
5394 to deliver the passphrase to the library.
5396 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5397 The public key verification and especially a certificate
5398 verification is asynchronous procedure.
5400 Added new SILC_SKE_STATUS_PENDING status to indicate the
5401 request is pending and a callback will be called to finalize
5404 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5405 indicate that remote end did not send its public key (or
5406 certificate), even though we require it. Added check for this
5407 condition in the SKE. This was a security bug, now fixed.
5409 Defined new SilcSKEVerifyCbCompletion callback that is called
5410 when the verification process is completed.
5412 The affected files lib/silcske/silcske_status.h and
5413 lib/silcske/silcske.[ch].
5415 * Changed the verify_public_key client operation to be async
5416 as well. Defined SilcVerifyPublicKey callback that is used to
5417 indicate the success of the public key verification process.
5419 Changed the server and client to use the new async client
5422 * Changed the Irssi SILC client's internal scheduler to be called
5423 twice as many times as it used to be. As a result the client
5424 should be a bit faster now. Affected file is
5425 irssi/src/silc/core/silc-core.c.
5427 * Added support to Irssi SILC client of asynchronous public key
5428 verification and passphrase inquiry. Affected file is
5429 irssi/src/silc/core/silc-core.c.
5431 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5433 * Do not say "You have left channel %s" in client library.
5434 Moved it to the application. Affected files are
5435 lib/silcclient/command.c and silc/client_ops.c.
5437 * Fixed silc_client_get_clients. Command context was not
5438 duplicated and was freed memory in the callback. Affected
5439 file lib/silcclient/idlist.c.
5441 * Do not say "you are now talking..." on JOIN command in the
5442 client library. The appliation must handle it.
5444 * Do not say ".. changed topic to" in command reply in the
5445 client libary. The application must handle it.
5447 * Fixed TOPIC command sending in the client library.
5449 * Fixed a memory leak in silc_client_command_free in the file
5450 lib/silcclient/command.c.
5452 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5454 * Imported a modified version of Irssi client to the source tree.
5455 The Irssi will be used to create a new client called
5456 Irssi SILC. Imported to irssi/.
5458 Added silc_core_init_finish function to the Irssi. Affected
5459 file irssi/configure.in.
5461 A lot changes in the Makefile.ams around the irssi tree.
5463 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5465 * Do not rehash if the new size is same as the old size of the
5466 hash table, in the silc_hash_table_rehash*. The affected file
5467 lib/silcutil/silchashtable.c.
5469 * Replaced hash_table_del_by_context calls from the server
5470 (when channel->user_list and client->channels) to the
5471 hash_table_del as it is sufficient and faster.
5473 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5475 * Added silc_hash_table_list, silc_hash_table_get and the
5476 SilcHashTableList structure to provide an alternative way to
5477 traverse the hash table. The affected files are
5478 lib/silcutil/silchashtable.[ch].
5480 * Changed the server's idlist routines to use the hash table
5481 routines to optimize the code.
5483 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5485 * Replaced the client entry's `channel' list and channel entry's
5486 `user_list' list to hash tables for optimized lookup. Changed
5487 the code to use the hash table interface around the code.
5488 Affected file lib/silcd/idlist.[ch].
5490 * Added `auto_rehash' boolean argument to the function
5491 silc_hash_table_alloc to indicate whether the hash table should
5492 auto-rehash when it thinks is appropriate time. It will
5493 increase the hash table size if the there is twice as much
5494 entries in the table than the size of the table, and will
5495 decrease the size if there are twice as less entries than
5496 the size of the table.
5498 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5500 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5502 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5504 * silc_idcache_purge_by_context deletes the entry now by context
5505 as it is supposed to do. Affected file lib/silccore/idcache.c.
5507 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5508 client is not anymore valid (WHOWAS givens the info) and not
5509 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5511 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5513 * Removed the `data' and `data_len' arguments from the ID Cache
5514 interfaces and added `name' argument. ID Cache does not handle
5515 anymore the binary data only a names associated with given ID.
5517 * When hashing a Client ID with silc_hash_id the entire ID is
5518 not hashed anymore, instead only the hash of the Client ID is
5519 hashed. This way we can access the Client ID from the cache
5520 with Client ID but with the hash of the ID (which is a hash of
5521 the nickname) as well without any difference in performance.
5523 Added also silc_idcache_find_by_id_one_ext to do one on one
5524 searching when we have the actual ID. Added also function
5525 silc_hash_client_id_compare. The affected files are
5526 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5528 * When hashing the name associated with a ID it is always done
5529 in lowercase. This way we can access the cache without worrying
5530 about case-sensitivity, even though, for example nicknames are
5533 * Fixed a bug in server with channel message sending. It put
5534 wrong ID type as destination ID. The affected file
5535 silcd/packet_send.c.
5537 * silc_idcache_del_by_context now deletes from all hash tables
5538 by context. Affected file lib/silccore/idcache.c.
5540 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5542 * Changed the client library to use the new ID Cache interface.
5543 Changes around the source tree.
5545 * Added silc_hash_table_rehash_ext to rehash with specific
5546 hash function. Affected file lib/silcutil/silchashtable.[ch].
5548 * Added silc_hash_string_compare to compare two strings in the
5549 hash table. Affected file lib/silcutil/silcutil.[ch].
5551 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Added new function silc_idcache_del_by_context into the
5554 lib/silccore/idcache.[ch].
5556 * Changed the server's ID list routines to use the new ID Cache
5557 interface. Changes around the source tree.
5559 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Added silc_hash_table_del[_by_context]_ext functions in to the
5562 lib/silcutil/silchashtable.[ch].
5564 Removed silc_hash_table_find_all* routines and added new
5565 silc_hash_table_find_foreach to replace them.
5567 Added silc_hash_table_replace_ext function as extended
5568 replacing function. Separated the simple hash table interface
5569 from the extended hash table interface in the file
5570 lib/silcutil/silchashtable.h.
5572 * Fixed minor bugs and changed it to use some of the new
5573 hash table functions in lib/silccore/idcache.c
5575 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5577 * Added new function silc_hash_table_find_all to return all keys
5578 in the hash table by the specified key. As the hash table is
5579 collision resistant it also makes it possible to have several
5580 duplicate keys in the hash table. This function may be used to
5581 find all of the keys from the hash.
5583 Added user_context arguments to the SilcHashFunction,
5584 SilcHashCompare and SilcHashDestructor to deliver user specified
5587 Added new fuctions silc_hash_table_find[_all]_ext to do
5588 extended lookup with specified hash and compare functions and
5589 specified user contexts.
5591 Added new function silc_hash_table_add_ext to add the key
5592 with specified hash function and user context.
5594 Added new function silc_hash_table_foreach to traverse all
5595 entrys in the hash table. Added SilcHashForeach callback
5598 Added new function silc_hash_table_del_by_context to delete
5599 the entry only if the context associated with the key matches.
5601 Affected files are lib/silcutil/silchashtable.[ch].
5603 * Removed silc_hash_[server/client/channel]_id and added just
5604 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5605 silc_hash_id_compare to compare two ID's using as the hash table
5606 comparison function. Added also silc_hash_data to hash
5607 binary data and silc_hash_data_compare to compare it.
5609 * Removed silc_idlist_find_client_by_hash as it is not needed
5610 anymore. Affected file silcd/idlist.[ch].
5612 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5613 to use internally the SilcHashTable. The new ID Cache is a lot
5614 faster than the old one. Some of the ID Cache interface was also
5615 rewritten and obsolete and stupid functions were removed.
5617 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5619 * Added entry_count field to the SilcHashTable to keep the number
5620 of the entries in the table. Implemented the function
5621 silc_hash_table_rehash. Added new function
5622 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5624 Fixed a minor bug in silc_hash_table_free.
5626 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5627 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5628 into the lib/silcutil/silcutil.[ch].
5630 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5632 * Implemented a collision resistant hash table into the
5633 lib/silcutil/silchashtable[ch]. See the header and the source
5634 for the SilcHashTable API.
5636 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5638 * Merged dotconf version 1.0.2 into lib/dotconf.
5640 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Do not compile anything in lib/silcsim/* if the SIM support
5643 is not enabled. The tree should now compile without problems
5646 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5648 * Compiled the SILC under cygwin. Compiled and tested briefly
5649 without problems. More tests needed. The SIMs didn't compile
5652 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5654 * Fixed possible crash in silc_get_username in the
5655 lib/silcutil/silcutil.c.
5657 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5659 * Fixed a va_arg in silc/client_ops.c.
5661 * Oops, RC5 routines were named AES and caused some problems
5662 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5664 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5666 * Added new SilcIDIP structure into the lib/silccore/id.h and
5667 replaced the old `ip' fields from all SILC ID's to that type.
5668 This is a step towards IPv6 support.
5670 The silc_id_get_len takes now the ID as an extra argument.
5671 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5672 both IPv4 and IPv6 based ID's.
5674 The affected files are lib/silccore/id.[ch] and other files
5675 around the tree using these routines.
5677 * Removed the ID length arguments in server from various
5678 silc_server_send_notify_* routines -> they are not needed
5681 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5683 * Fixed memory leak in silc_encode_pem_file in the file
5684 lib/silcutil/silcutil.c.
5686 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5688 * Check minor version as well in the SKE. Affected files are
5689 silcd/protocol.c and lib/silcclient/protocol.c.
5691 * Added --identifier option to the server so that an identifier
5692 can be when creating the public key for the server. Affected
5693 file is silcd/silcd.c.
5695 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5696 lib/silccrypt/silcpkcs.c.
5698 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5700 * Register default ciphers and stuff when using -C option with
5701 the server. Affected file sildc/silcd.c.
5703 * Put back the servers public key filename format, it is better
5704 than the new one. For now, the client keys are saved with the
5705 new filename format. The affected file silc/client_ops.c.
5707 * Implemented the Cipher API for the rest of the ciphers that
5708 did not implement it or implemented it the wrong way.
5710 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5712 * Register default ciphers and stuff when using the -S option
5713 in the client. Affected file silc/silc.c. Same also when
5714 creating new key pair with -C option.
5716 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5718 * Fixed the silc_verify_public_key client operation function to
5719 save the public keys differently. The fingerprint is now
5720 used as filename and not the hostname. This way also the
5721 client keys are saved uniquely and not with hostnames. The
5722 affected file is silc/client_ops.c.
5724 * Trimmed the silc_hash_fingerprint function to remove extra
5725 whitespaces from the end of the fingerprint. The affected
5726 file is lib/silccrypt/silchash.c.
5730 * Added silc_cipher_register_default function to register all
5731 default ciphers. It can be used when configuration files
5732 does not exist and the application does not want any specific
5733 ciphers in any specific order.
5735 The SilcDList is now used as silc_cipher_list dynamically
5736 allocated cipher list. Removed the static list all together
5737 and now all ciphers must be allocated to the dynamic list.
5738 The silc_cipher_alloc routine was changed to check only the
5741 All silc_cipher_* routines that used to return int returns
5744 The affected files lib/silccrypt/silccrypt.[ch].
5746 * The same thing was done to silc_hash_* as for silc_cipher_*
5747 routines. Affected files lib/silccrypt/silchash.[ch].
5749 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5750 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5751 Added also silc_pkcs_[un]register[_default] functions.
5752 Removed the data_context from the PKCS API.
5754 * Added silc_hmac_register_default function to register default
5755 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5756 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5757 to unregister all hmacs at once.
5759 * Register the default ciphers, hash functions, PKCSs and HMACs
5760 if client's configuration file does not exist. The affected
5763 * The client did not load the hash functions from the SIM
5764 modules at all. Added support for this. Affected file is
5765 silc/clientconfig.c.
5767 * When decoding public key with silc_pkcs_public_key_decode, check
5768 the supported algorithm only if PKCS are registered. Affected
5769 file lib/silccrypt/silcpkcs.c. The same was done with the
5770 silc_pkcs_private_key_decode.
5772 * Fixed the SILC List routines to keep the list always in order.
5773 It used to change the list's order when traversing the list but
5774 not it preserves the order. Affected file lib/trq/silclist.h.
5776 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5778 * Added the client library to use the SilcSocketConnection's
5779 reference counter (by silc_socket_dup) to prevent the bug that
5780 the socket object may be freed underneath async operation.
5782 * The name resolv library checking fixes in the configure.in.pre.
5785 * Created new version of the protocol drafts for future
5786 development. The -03 drafts are the ones that will be changed
5787 in the trunk now and the -02 will remain as they are.
5789 * Send list of CUMODE notifys to the router when announcing
5790 the channel users to the router. Affected file silcd/server.c.
5791 If the router receiving channel founder CUMODE for a channel
5792 that already has channel founder it will send CUMODE notify
5793 to the sender to remove the channel founder rights from the
5794 announced client. Affected file silcd/packet_receive.c.
5796 * The CUMODE notify may now use Server ID as well as the entity
5797 who changes the mode. Updated protocool specs.
5799 * Updated INSTALL and README files.
5801 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5803 * New web pages in the http://silc.pspt.fi. The pages was
5808 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5810 * Implemented the [DenyConnectin] config section in the server.
5811 Added silc_server_config_denied_conn to check whether incoming
5812 connection is denied. Affected file silcd/serverconfig.[ch].
5814 * Do not check the ports when checking the incoming configuration
5815 data if the port is 0, meaning any. Affected file is
5816 silcd/serverconfig.c.
5818 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5820 * Fixed buffer overflow in silc_string_compare in the file
5821 lib/silcutil/silcutil.c.
5823 * Fixed double free in silc_server_command_leave in the file
5826 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Fixed the version checking in the server. Affected file is
5831 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Fixed the configuration data fetching when accepting new
5834 connections in the server. Affected file silcd/server.c.
5836 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5838 * Added `sender_entry' argument to the function
5839 silc_server_packet_relay_to_channel so that we can check
5840 whether some destination actually belongs to the same route
5841 the sender belongs (ie, we must not resend the packet to the
5842 sender). Affected file silcd/packet_send.[ch].
5844 * Added `servername' field to the SilcClientEntry in the server
5845 to hold the name of the server where client is from. Affected
5846 file is silcd/idlist.h.
5848 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * Moved the channel message encrypting in the router betwen
5851 router connections from silc_server_channel_message to the
5852 silc_server_packet_relay_to_channel since we want to check
5853 whether we have anybody channel before encrypting anything.
5854 Affected files silcd/packet_[receive/send].c.
5856 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5858 * Fixed the [AdminConnection] server config section to support
5859 multiple entries. Affected file silcd/serverconfig.c.
5861 * Added support into the server to check the validity of the
5862 incoming connection before executing any KE or authentication
5865 * The connection configuration is now saved to the KE and
5866 connection auth protocol contexts and not fetched anymore in
5867 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5869 * The local hosts listenning address and port is also resolved
5870 now when starting the server. We want to have the socket object
5871 to include the real address and port for the listener. Added
5872 new function silc_net_check_local_by_sock into the files
5873 lib/silcutil/silcnet.[ch].
5875 * Fixed a broadcast bug in server -> do not broadcast if we
5878 * Fixed a routing bug. Do not route broadcast packets ever.
5879 Broadcast packets must be processed always and not routed since
5880 they may be destined to some other host than yourself and thus
5881 would get routed without no good reason. Affected file is
5884 * Added function silc_server_config_is_primary_route to check
5885 whether primary router connection has been configured (a router
5886 configuration that we are initiating). If there is not, we
5887 will assume that there is only two routers in the SILC network
5888 and we will use the incoming router connection as our primary
5889 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5891 * Changed the order of the broadcasting. Broadcast _after_ the
5892 packet has been processed not before. Affected file is
5895 * Fixed a [ClientConnection] parsing bug. The port was never
5896 parsed correctly thus resulting to port 0. Affected file
5897 silcd/serverconfig.c.
5899 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5900 argument and did not set the broadcast packet flag. Affected
5901 file silcd/packet_send.c. Fixed same bug in the function
5902 silc_server_send_notify as well.
5904 * If we receive NEW_ID packet for our own ID in the server, ignore
5907 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5911 * Removed the nickname from the Private Message Payload.
5912 Updated the code and the protocol specs.
5914 * Updated protocol specs for submitting to the IETF.
5916 * Tweaked the Random Number Generator a bit. Affected file
5917 lib/silccrypt/silcrng.c. Exported a new function
5918 silc_rng_[global]_add_noise which can be used to add more
5921 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5923 * Do not parse packets with different timeout when protocol
5924 is active -> may cause problem with rekey. Affected file
5927 * When server receives signoff notify it must not create
5928 new channel key if the client is on any channels since the
5929 sender of the signoff notify will create it.
5931 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5933 * Added printing of error messages during SKE protocol from the
5934 failure packet sent by server during SKE. Affected file
5937 * Removed the client's failure_callback handling with timeout
5938 and handle it immediately when received.
5940 * The SKE library returned wrong type in SUCCESS and FAILURE
5941 packets. They must be 32 bit MSB not 16 bit MSB.
5943 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5945 * Ok, rewrote the logic of the re-key and now it seems to work.
5946 I tested it on high traffic with frequent re-keys without
5947 problems. Added hmac_receive (and renamed hmac to hmac_send)
5948 in SilcClientConnection in lib/silcclient/client.h and
5949 in SilcIDListData in silcd/idlist.h. Also, removed the
5950 SilcPacketParserContext's cipher and hmac fields as they are
5951 not needed anymore and actually caused some problems when
5952 the ciphers and hmac's changed underneath the packet parser.
5954 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * If re-key protocol is active then process the incoming packets
5957 synchronously since we must assure that icoming packets encrypted
5958 with the old key is processed before the new keys is set to
5959 use. This is true other packets than for REKEY packets.
5960 Affected file silcd/server.c. The same was done to client library
5961 as well, affected file lib/silcclient/client.c.
5963 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5965 * Fixed bug in client and server to accept the force send if
5966 the packet is send from silc_[server/client]_packet_process
5967 function. Otherwise the packets are never delivered, oops.
5969 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Disable force sending of packets when REKEY protocol is active.
5972 We must assure that no packet is sent directly when rekey is
5973 performed. All packets must be sent through packet queue.
5974 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5975 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5976 function is silc_[server/client]_packet_send_real to check
5979 * Replaced the SIM paths from example config files to
5980 /usr/local/modules. Also, make install creates now
5981 /usr/local/silc/logs directory to hold all the SILC server
5984 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5986 * Made the configure.in.pre work on Solaris. Patch by salo.
5988 * Made all ciphers compatible with non-x86 machines. Defined
5989 CBC mode macros into lib/silccrypt/ciphers_def.h.
5991 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Fixed the make install.
5995 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5997 * When MAC computation fails the silc_packet_decrypt returned 0
5998 even though it was supposed to return -1. Fixed this. The
5999 affected file is lib/silccore/silcpacket.c.
6001 * Do not replace the config files in /etc/silc (in make install)
6002 if they already exist. Affected file ./Makefile.am.
6004 * Do not send re-key packets immediately but through packet queue.
6005 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6007 * Changed silc_net_check_host_by_sock to return FALSE if the
6008 IP/DNS could not be resolved. Though, it returns the IP address
6009 now even if it could not resolve it (but returns also FALSE).
6010 Affected file lib/silcutil/silcnet.[ch].
6012 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Added silc_pkcs_decode_identifier to decode the public key's
6015 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6016 Added also silc_pkcs_free_identifier. Added also new context
6017 SilcPublicKeyIdentifier.
6019 * Added -S option to the silc client. It is used to dump the
6020 contents of the specified public key file.
6022 * Changed the PKCS api to return the public key length when
6023 setting the public key.
6025 * Fixed a fatal bug in the public and private key file loading.
6026 Affected file lib/silccrypt/silcpkcs.c.
6028 * Execute the packet parsing for client with zero (0) timeout
6029 if the protocol is active. Affected file silcd/server.c.
6031 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Made the key generation options to the silcd program. Added
6034 -C option, equivalent to client's option.
6036 * Added new [ServerKeys] config section to the server. It
6037 configures the server's public and private key.
6039 * Defined generic Public Key Payload into the protocol
6040 specification to send specific type of public keys and
6043 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6044 public key or certificate.
6046 * Implemented the GETKEY command to the server and to the
6047 client library and on user interface.
6049 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6051 * Made preliminary `make install' work.
6053 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6055 * Added SilcServerRekey context into silcd/idlist.h.
6057 * Added the PFS support as defined in the specification to the
6058 SKE protocol. Affected files lib/silcske/*.c.
6060 * Added `ske_group' field to the SilcServerRekey context to hold
6061 the number of the SKE group that is used with PFS in re-key.
6062 Affected file silcd/idlist.h.
6064 * Added PFS re-key support to the server. Affected file is
6067 * Added silc_protocol_cancel to cancel execution of the next
6068 state of the protocol. Affected file is
6069 lib/silccore/silcprotocol.[ch].
6071 * Added the re-key support with and without PFS to the client
6072 library. Re-key is performed once in an hour, by default.
6074 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6075 Added silc_client_rekey_callback and silc_client_rekey_final.
6076 Affected files are lib/silcclient/protocol.[ch] and
6077 lib/silcclient/client.[ch].
6079 * Removed the `hmac_key' and `hmac_key_len' fields from the
6080 SilcClientConnection structure; not needed. Affected file is
6081 lib/silcclient/client.h.
6085 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6087 * Do not ask whether user wants to use the negotiated private key
6088 for private messages, just use it. Affected file is
6089 silc/local_command.c.
6091 * Added `send_enc_key' and `enc_key_len' fields to the
6092 SilcIDListData structure since they are needed in the re-key
6093 phase. Affected file is silcd/idlist.[ch].
6095 * Implemented the simple re-key protocol into the server.
6096 Affected files silcd/server.c and silcd/protocol.[ch]. The
6097 re-key will be performed once in an hour, by default.
6099 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6100 Added silc_server_rekey, silc_server_rekey_callback and
6101 silc_server_rekey_final.
6103 * Removed Tunneled flag from the protocol. Updated the code
6104 and the specifications.
6106 * Adde `pfs' field to the SilcIDListData to indicate whether
6107 the PFS is to be performed in the re-key. Affected file is
6110 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6112 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6113 int64 of at least the xintXX size. If void * is less that 4
6114 bytes uint32 * will be used. Defined bool as boolean.
6116 * Changed _ALL_ unsigned long and unsigned int to uint32,
6117 unsgined short to uint16 in the source tree.
6119 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6120 not handle clients that has entry->data.registered == FALSE.
6121 They are not in the network anymore. Affected file is
6124 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6126 * Implemented the sending of the SERVER_SIGNOFF notify in the
6127 server. Affected file is silcd/server.c.
6129 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6130 Added also silc_notify_payload_encode_args into the
6131 lib/silccore/silcnotify.[ch].
6133 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6134 Affected file silcd/packet_receive.c.
6136 * Implemented the SERVER_SIGNOFF notify handling in the client
6137 library. Affected file lib/silcclient/client_notify.c. Also,
6138 implemnted the printing of the SERVER_SIGNOFF info to the
6139 application. Affected file silc/client_ops.c.
6141 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6142 if the deleting was successful. Affected file silcd/idlist.[ch].
6144 * Added support for public key authentication in the connection
6145 authentication protocol in the client library. Affected file
6146 lib/silcclient/protocol.c.
6148 * Changed the server's silc_idlist_get_clients_by_* interface
6149 to support already allocated array so that new entries may be
6150 added to pre-allocated array. Affected file silcd/idlist.[ch].
6151 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6152 and command replies.
6154 * All command reply functions in the server now calls the
6155 pending command callback even if error occured. This way the
6156 error will be delivered to the client as well. Affected files
6157 silcd/command.c and silcd/command_reply.c.
6159 * Fixed INFO command to return local server's info if no server
6160 was provided. Affected file lib/silcclient/command.c.
6162 * Removed RESTART command for good. Updated the code and the
6165 * Rewrote parts of the task system. It is a bit simpler now.
6166 Removed unsued task priorities. The affected files are
6167 lib/silcutil/silctask.[ch].
6169 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6171 * Moved the USERS printing from the library to the application.
6172 Affected files lib/silcclient/command.c and silc/client_ops.c.
6174 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Added channel key re-key support. The re-key is perfomed
6179 only by the router and is done once in an hour. Added `rekey'
6180 field to the SilcChannelEntry in the server. Affected files
6181 silcd/server.c and silcd/idlist.h.
6183 * Added silc_task_unregister_by_context into the file
6184 lib/silcutil/silctask.[ch].
6186 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Added SILC_UMODE_GONE mode to indicate when the client is not
6189 present in the SILC network. Added also support to the local
6190 command AWAY that will set this mode. Added support of showing
6191 "xxx is gone" in WHOIS command. The USERS command shows the
6192 gone status as well.
6194 * Fixed setting server and router operator privileges in the
6195 server's UMODE command. Affected file silcd/command.c.
6197 * Merged the SKE KE1 and KE2 payloads into one payload. The
6198 new KE payload is equivalent to the old KE2 payload.
6200 Cleaned up the SKE Start Payload parsing. It now uses the
6201 simple buffer unformatting to do the parsing. A lot faster
6204 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6205 to the SKE that is used to indicate whether both of the SKE
6206 parties should perform authentication. By default only the
6207 responder performs authentication. By setting this flag also
6208 the initiator must do authentication. By default it is unset
6209 since in normal SKE case, client to server connection, only
6210 the responder should do authentication. When doing SKE between
6211 two clients both should perform authentication. Updated the
6212 code and the protocol specs.
6214 * A little fix to IDENTIFY command in the server. Search the
6215 client first by hash not nickname. Affected file is
6218 * Fixed the silc_client_close_connection to support closing
6219 the client to client connections wihtout deleting too much
6220 data. Affected file lib/silcclient/client.c.
6222 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6223 are received if protocol used to be active but is not anymore
6224 the application would crash due to NULL pointer dereference.
6225 Affected files silcd/server.c and lib/silcclient/client.c.
6227 * Added `hash' field to the SilcClientConnection to include
6228 the hash function negotiated in the SKE protocol.
6230 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6231 to set the channel founder authentication data. A client can
6232 claim the founder rights later by providing the authentication
6233 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6234 This way the channel founder can regain the channel founder
6235 privileges even it is left the channel. This works only on
6236 local server and the client must be connected to the same
6237 server to be able to regain the founder rights. Updated the
6238 protocol specs accordingly.
6240 Added support to the CMODE command in the client to set the
6241 founder auth data. Read the README to see how to set it.
6243 Added support to the CUMODE command to claim the founder
6244 rights. Read the README to see how to do it.
6246 Added support for the founder authentication to the Channel
6247 Entry in the server. Affected file silcd/idlist.h.
6249 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6250 server's CMODE command. Affected file silcd/command.c.
6252 * Added the following new functions into lib/silccore/silcauth.[ch]:
6253 silc_auth_get_method and silc_auth_get_data.
6255 * The server now saves the remote hosts public key to the
6256 SilcIDListData pointer. Affected file silcd/protocol.c.
6258 * The normal server now does not remove the channel entry from
6259 the cache if the founder authentication data is set. It used
6260 to remove it if the founder was the last one on the channel on
6261 the server and left the channel. The auth data is saved and
6262 if the channel is re-joined later the old entry is used with
6263 the old auth data. Affected files silcd/command_reply.c and
6266 * Removed the `pkcs' field from the SilcIDListData structure
6267 in the server; it is not used. Affected file silcd/idlist.h.
6269 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * Fixed packet processing on slow links. Partial packets were
6272 never re-processed because the incoming data buffer was cleared
6273 by the application. Application must not directly clear the
6274 sock->inbuf, the packet processing routines handle it. Fixed
6275 this in client library and in server.
6277 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Fixed the WHOIS and IDENTIFY send reply function to really
6280 check whether to send list or just one entry. Affected file
6283 * Cleaned up the LEAVE command's channel key distribution. The
6284 affected file silcd/command.c.
6286 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6287 can enforce the channel mode as well. In that case the ID
6288 includes the ID of the server. The code now enforces the
6289 mode change if the router have different mode than the server.
6291 * The notify client operation with CMODE_CHANGE notify can now
6292 return NULL client_entry pointer if the CMODE was not changed
6293 by client. Application must check for this.
6295 * Added <Server ID> argument to INFO command to support server
6296 info fetching by Server ID.
6298 * Added silc_server_announce_get_channel_users to get assembled
6299 packets of channel users of the specified channel. Affected
6300 file silcd/server.[ch].
6302 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6303 was freed underneath the ID Cache.
6305 * Re-announce clients when the server received CHANNEL_CHANGE
6306 notify from the router. Affected file silcd/packet_send.c.
6308 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6311 crashed since it did not handle the fact that there is no cipher
6312 called "3" and didn't check the error condition. Now fixed.
6314 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6315 flag. It can be used to send message requests.
6317 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Implemented the RESTART command in the client.
6321 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6322 notice type messages. Added notice printing to the user
6325 * The channel keys are not re-generated if the channel's mode
6326 is PRIVKEY, ie private key on the channel exists. Affected
6327 files silcd/server.c and silcd/command.c.
6329 * Fixed a little bug in channel message delivery when channel
6330 private keys are set in the server. Affected file is
6331 silcd/packet_send.c.
6333 * Changed the setting on channel->on_channel = TRUE from the
6334 silc_client_save_channel_key to the JOIN command reply. The
6335 key payload is not received if the private channel key is set.
6336 Affected file lib/silcclient/command_reply.c and the
6337 lib/silcclient/client_channel.c.
6339 * When the CMODE_CHANGE notify is sent and the channel private
6340 key mode is removed the channel key must be re-generated in
6341 other cells as well. Added this support for the router in the
6342 silcd/packet_receive.c.
6344 * Added new local command NOTICE to send notice message on
6345 channel. Affected file silc/local_command.[ch].
6347 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6349 * Added new local command ME to the client. It is used to send
6350 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6351 some action. Affected file silc/local_command.[ch].
6353 * Changed channel_message and private_message client operations
6354 to deliver the message flags to the application. Added also
6355 the `flags' arguments to the silc_client_send_channel_message
6356 and silc_client_send_private_message functions. Affected file
6359 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Redefined the Private Message Payload to support private message
6362 keys and to support the new private message flags. Updated
6363 the protocol specs. Flags makes it possible to have for example
6364 CTCP style messages.
6366 * Added new type SilcPrivateMessagePayload and defined an API
6367 for it in the lib/silcclient/silcprivate.[ch].
6369 * Tested private message private keys successfully. Tested the
6370 private message key set, unset and list commands with the new
6373 * Redefined the Channel Message Payload to include the channel
6374 message flags (equal with private message flags) to support
6375 for example CTCP style messages.
6377 * Defined some of the message (for channel and private message)
6378 flags. Updated the protocol specs and added the flags to the
6379 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6381 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Added SilcKeyAgreementStatus type to the key agreement routines
6384 to indicate the current status and error if one occured.
6385 The status types are defined in the lib/silcclient/silcapi.h.
6387 * Added new local command KEY that is used to set and unset private
6388 keys for channels, set and unset private keys for private messages
6389 with remote clients and to send key agreement requests and
6390 negotiate the key agreement protocol with remote client. The
6391 key agreement is supported only to negotiate private message keys,
6392 it currently cannot be used to negotiate private keys for channels,
6393 as it is not convenient for that purpose.
6395 * Fixed a minor pending callback setting bug in the function
6396 silc_client_get_client_by_id_resolve, now the function works.
6397 Affected file lib/silcclient/idlist.c.
6399 * Added function silc_net_get_local_port to get local bound
6400 port by socket. Added to lib/silcutil/silcnet.[ch].
6402 * Added `sockets' and `sockets_count' fields to the SilcClient
6403 object. They hold the sockets of the listenning sockets in
6404 the client. Listenning sockets may be for example the key
6405 agreement server. Affected file lib/silcclient/client.[ch].
6406 Added functions the silc_client_add_socket and the
6407 silc_client_del_socket. They are exported to the application
6410 * Added ~./silc/clientkeys to support other client's public keys.
6412 * Renamed verify_server_key client operation to verify_public_key
6413 and added one argument to indicate the type of the connection
6414 (server, client etc.).
6416 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6418 * Added silc_server_connection_auth_request to handle the
6419 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6420 silcd/packet_receive.[ch].
6422 * Added silc_server_send_connection_auth_request into the
6423 silcd/packet_send.c to send the connection auth request packet.
6425 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6428 * Fixed the public key authentication in responder side in the
6429 server. The `auth_data' pointer includes the SilcPublicKey
6430 not the path to the public key. Affected file silcd/protocol.c.
6432 * Implemented the public key authentication in the initiator side
6433 in the server. Affected file silcd/protocol.c.
6435 * Removed the [RedirectClient] config section from the server
6436 configuration. Is not needed and I don't want to implement it.
6438 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Cleaned up the CMODE command in the server. It now works
6441 correctly and supports all the modes defined in the protocol.
6442 Affected file is silcd/command.c.
6444 * Added `hmac_name' field to the SilcChannelEntry in the server
6445 to hold the default HMAC of the channel. It can be set when
6446 creating the channel (with JOIN command). Affected files
6449 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6450 type to indicate the change of the current cipher and hmac
6451 on the channel. Client can safely ignore the <cipher> argument
6452 (if it chooses to do so) since the CHANNEL_KEY packet will
6453 force the channel key change anyway. The <hmac> argument is
6454 important since the client is responsible of setting the new
6455 HMAC and the hmac key into use.
6457 * Fixed the CMODE command in the client library as well.
6459 * Tested CMODE command in router environment successfully.
6461 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Show the version of the remote client (or server) when connecting
6464 to the server. It is logged to the log file. Affected file
6465 is silcd/protocol.c.
6467 * Fixed the KILLED notify handling in the client library. The
6468 client must be removed from all channels when receiving the
6471 Also, do not remove the client entry when giving the KILL
6472 command but when the KILLED notify is received.
6474 * Removed silc_idlist_find_client_by_nickname from the server.
6475 Not needed anymore. Affected files silcd/idlist.[ch].
6477 * Implemented the CHANNEL_CHANGE notify type handling to the
6478 server. Affected file silcd/server.c.
6482 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Added silc_server_send_notify_invite to send the INVITE
6485 notify between routers.
6487 * Implemented the INVITE command correctly to the server.
6489 * Implemented the INVITE notify type handling in the server.
6491 * Implemented the INVITE command to the client library and on the
6494 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6496 * Added function silc_server_get_client_resolve to find the
6497 client entry by ID from all ID lists and then resolve it
6498 (using WHOIS) if it cannot be found. Affected file is
6501 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6503 * Implemented the BAN command to the client library.
6505 * The JOIN command in the server now checks the invite list
6508 * Changed the silc_command_reply_payload_encode_va and the
6509 silc_command_payload_encode_va to support that if argument is
6510 NULL it ignores and checks the next argument. Affected file
6511 lib/silccore/silccommand.c.
6513 * Added silc_server_send_notify_ban to send the BAN notify
6514 type between routers.
6516 * Chaned the silc_notify_payload_encode to support that if
6517 argument is NULL it ignores and checks the next argument.
6518 Affected file lib/silccore/silcnotify.c.
6520 * Tested ban lists in router environment successfully.
6522 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Implemented BAN command to the server, in silcd/command.[ch].
6526 * Removed the BAN and INVITE_LIST modes from the CMODE command
6529 * Added function silc_string_match to regex match two strings.
6530 Affected files lib/silcutil/silcutil.[ch].
6532 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6534 * Redefined parts of the SilcChannelEntry in the server to support
6535 the new ban and invite lists.
6537 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Redefined the INVITE command. The same command can be used to
6540 invite individuals to the channel but also to manage the invite
6541 list of the channel (to add to and remove from the invite list).
6542 Updated the protocol specs.
6544 * Added new command SILC_COMMAND_BAN that can be used to manage
6545 the ban list of the channel. Updated the protocol specs.
6547 * Removed the channel modes: the SILC_CMODE_BAN and the
6548 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6549 in the CMODE command. The equivalent features are now available
6550 using INVITE and BAN commands. Updated the protocol specs.
6552 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6553 in the network about change in the current ban list. The notify
6554 type is not used by the client.
6556 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6557 support the invite lists.
6559 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Added new function silc_string_regexify that converts string
6562 including wildcard characters into regex string that can
6563 be used by the GNU regex library. Added into the file
6564 lib/silcutil/silcutil.[ch].
6566 Added silc_string_regex_combine to combine to regex strings
6567 into one so that they can be used as one regex string by
6568 the GNU regex library. Added into the file
6569 lib/silcutil/silcutil.[ch].
6571 Added silc_string_regex_match to match two strings. It returns
6572 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6574 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Imported GNU regex to the soruce tree into lib/contrib.
6577 Fixed some compiler warning from the regex.c.
6579 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * Fixed MOTD command in the server to work in router environment.
6583 * Fixed the MOTD command in the client library to support
6584 the server argument in the command.
6586 * Added `nickname_len' argument to the silc_idlist_add_client
6587 in the server, as the `nickname' argument may be binary data
6590 * Added silc_idlist_get_channels to return all channels from
6593 * Implemented LIST command to the server. Affected file is
6596 * Implemented the LIST command to the client library and on the
6599 * Added [<user count>] argument to the LIST command reply.
6600 With private channels the user count is not shown.
6602 * Updated TODO and README.
6604 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * The client entry's data.registered must be TRUE even with
6607 global client entry on global client list. The data.registered
6608 is used to check whether the client is anymore in the network,
6609 for example with WHOWAS command so it must be valid.
6611 * Fixed the WHOWAS command in the server. It now actually works
6612 in router environment. Added function into silcd/command_reply.c
6613 silc_server_command_reply_whowas_save.
6615 * Added silc_idlist_purge function to the silcd/idlist.c
6616 to periodically purge the ID Cache.
6618 * Fixed INFO command in the server. It works now in router
6619 environment. Added <server name> argument to the INFO command
6620 reply. Updated the protocol specs.
6622 * Fixed minor bug in silc_idcache_purge to not purge if the
6623 expire value is zero.
6625 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6626 they were buggy because of the WHOWAS information.
6628 * Fixed local command MSG to handle the async resolving of
6629 the remote client properly. It used to fail the first MSG.
6630 Affected file silc/local_command.c.
6632 * Added `data_len' field to SilcIDCache context.
6634 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6636 * Update TODO. Todo in commands in the server.
6638 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6640 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6641 used by routers as broadcast packet to inform other routers
6642 about the changed user mode.
6644 Implemented the notify handling in the server. Affected file is
6645 silcd/packet_receive.c. Added the function
6646 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6648 * Added new generic Channel Payload and deprecated the New Channel
6649 Payload. The New Channel Payload is now the generic Channel
6652 * Added new argument `mode' to the silc_server_send_new_channel
6653 as it is required in the Channel Payload now.
6655 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6656 and created a new and real SilChannelPayload to represent the
6657 new generic Channel Payload. Implemented the encode/decode
6658 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6660 * Added silc_server_get_client_channel_list to return the list
6661 of channels the client has joined for WHOIS command reply.
6662 Affected file silcd/server.[ch].
6664 * Implemented the channel list sending in the WHOIS command reply
6665 in server and in the client.
6667 Implemented the channel list displaying on the user interface
6668 as well. Affected file silc/client_ops.c.
6670 * Added silc_channel_payload_parse_list to parse list of Channel
6671 Payloads. It returns SilcDList list of SilcChannelPayloads.
6672 Client for example can use this function to parse the list of
6673 channels it receives in the WHOIS command reply. The caller
6674 must free the list by calling silc_channel_payload_list_free.
6675 Affected files lib/silccore/silcchannel.[ch].
6677 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Added one new argument <user mode> to the WHOIS command reply
6680 to return the mode of the user in SILC. Updated the protocol
6683 Implemented it to the server and client.
6685 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Fixed the mode printing on the user interface on joining.
6688 Affected file silc/client_ops.c.
6690 * Implemented the UMODE command and user modes in general to the
6691 client library and to the user interface.
6693 * Implemented the UMODE command to the server.
6695 * The server now sends UNKNOWN_COMMAND error status if client sends
6696 unknown command. Affected file silcd/command.c.
6698 * All server commands now handle the command identifier the right
6699 way when sending the command reply to the client. The client can
6700 use to identify the command replies with the identifier.
6702 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * Added silc_server_get_client_route to resolve the route to
6705 the client indicated by the client ID. Affected file is
6708 * Added silc_server_relay_packet as general function to relay
6709 packet to arbitrary destination. This deprecates functions
6710 like _send_private_message_key, _relay_notify etc. Affected
6711 file is silcd/packet_send.[ch].
6713 Removed silc_server_send_key_agreement,
6714 silc_server_send_private_message_key and
6715 silc_server_packet_relay_notify functions from the file
6716 silcd/packet_send.[ch].
6720 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6721 server. Affected file silcd/packet_receive.[ch].
6723 * Implemented the KILL command to the client. Implemented the
6724 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6725 Affected files lib/silcclient/command[_reply].c and
6726 lib/silcclient/client_notify.c. Implemented the KILL notify
6727 printing in the user inteface.
6729 * Fixed a lot silc_parse_nick memory leaks from the client
6730 library in the file lib/silcclient/command.c.
6732 * Changed the silc_server_send_notify_on_channels's `sender'
6733 argument from SilcSocketConnection to SilcClientEntry to
6734 check the sender as entry and not as connection object and not
6735 to send to the client provided as argument. The affected file
6736 is silcd/packet_send.[ch].
6738 * The notify packets that are destined directly to the client used
6739 to not to be processed by the server. Now changed that and the
6740 server processes all notify packets. After relaying the packet
6741 to the client the notify packet is processed in the server.
6743 * The silc_server_free_client_data now checks whether there is
6744 pending outgoing traffic for the client and purges the data to
6745 the network before removing the client entry.
6747 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6750 an client is killed from the SILC Network. Updated the protocol
6753 Added new function silc_server_send_notify_killed to the
6754 silcd/packet_send.[ch].
6756 * Added function silc_server_packet_relay_notify to relay notify
6757 packets that are destined directly to a client. In this case
6758 the server does not process the notify packets but merely relays
6759 it to the client. Affected file silcd/packet_send.[ch].
6761 Added also silc_server_packet_process_relay_notify to check
6762 whereto relay the notify. Affected file is
6763 silcd/packet_receive.[ch].
6765 * Implemented the KILL command to the server.
6769 * Added the backup schema desgined last fall to the protocol
6770 specs for everyone to see. The specification is in the
6771 *-spec-xx.txt draft and the packet type definitions for the
6772 backup routers is in *-pp-xx.txt draft. Thusly, added also
6773 new packet type SILC_PACKET_CELL_ROUTERS.
6775 * A big security problem in the implementation discovered. The
6776 signoff of an client did not cause new channel key generation
6777 which it of course should've done. The channel keys must be
6778 always re-generated when client leaves (or signoffs) the channel.
6779 The silc_server_remove_from_channels funtion now handles
6780 the channel key re-generation.
6782 * Added `sender' argument to the silc_server_send_notify_on_channels
6783 to not to send the client provided as argument. Affected file
6784 silcd/packet_send.[ch].
6786 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Implemented OPER and SILCOPER commands into the server and
6791 * Added silc_auth_verify and silc_auth_verify_data to verify
6792 the authentication directly from the authentication payload.
6793 It supports verifying both passphrase and public key based
6794 authentication. Affected file lib/silccore/silcauth.[ch].
6796 * Added `hash' field to the SilcIDListData structure. It is the
6797 hash negotiated in the SKE protocol. Affected file is
6800 * Slight redesigning of the SilcAuthPayload handling routines.
6801 Do not send SilcPKCS but SilcPublicKey as argument.
6803 * Implemented the public key authentication support to the
6804 serverconfig. The public key is loaded from the provided path
6805 and saved as authentication data to void * pointer. Thus,
6806 changed the unsigned char *auth_data to void *auth_data;
6808 * Fixed SHUTDOWN command to send the reply before the server
6809 is shutdown. :) Affected file silcd/command.c.
6811 * Fixed fatal bug in CONNECT command. The hostname was invalid
6812 memory and server crashed. Affected file silcd/command.c.
6814 * Fixed fatal bug in CLOSE command. The server_entry became
6815 invalid but was referenced later in the command. Affected file
6818 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Fixed fatal bug in failure packet handling. Server ignored
6821 the failure and thus crashed when it came.
6825 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6828 that the command may be executed only once in (about) 2 seconds.
6829 The old SILC_CF_LAG flag is same but allows command bursts up
6830 to five before limiting.
6832 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6833 server code. Various commands now includes the CF_LAG_STRICT
6834 flag to disallow any kind of miss-use of the command.
6836 * Fixed the silc_buffer_unformat to not to allocate any data
6837 if the length of the data is zero. It used to allocate the
6838 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6840 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6842 * Changed the format of AdminConnection configuration section
6843 in the server. Added username of the admin to the format.
6844 Affected files silcd/serverconfig.[ch].
6846 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6847 to return admin configuration data by host, username and/or
6850 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6852 * Implemented WHOWAS command to the server. Added the functions:
6854 silc_server_command_whowas_parse,
6855 silc_server_command_whowas_send_reply,
6856 silc_server_command_whowas_from_client and
6857 silc_server_command_whowas_from_server
6859 * Added <Client ID> argument to the WHOWAS command reply. Updated
6860 the protocol specs accordingly.
6862 * Implemented WHOWAS command and command_reply to the client
6865 Implemented the WHOWAS printing on the user interface.
6867 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6869 * Added new argument to the WHOWAS command reply, the real name.
6870 It is an optional argument. Updated the protocol specs.
6872 * Added SilcIDCacheDestructor callback that is registered when
6873 the SilcIDCache is allocated. The callback is called when
6874 an cache entry in the ID Cache expires, or is purged from the
6875 cache. Added into lib/silccore/idcache.[ch].
6877 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6878 to destruct the client entries when the cache entry expires.
6879 Other ID Cache's in server and in the client library ignores
6882 * If the ID Cache entry's `expire' field is zero then the entry
6883 never expires. Added boolean `expire' argument to the
6884 silc_idcache_add function in the lib/silccore/idcache.[ch].
6885 If it is TRUE the default expiry value is used.
6887 * Added silc_server_free_client_data_timeout that is registered
6888 when client disconnects. By default for 5 minutes we preserve
6889 the client entry for history - for WHOWAS command.
6891 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Added support to the server to enforce that commands are not
6894 executed more than once in 2 seconds. If server receives
6895 commands from client more frequently, timeout is registered
6896 to process the commands. Affected file silcd/command.c.
6897 Added new function silc_server_command_process_timeout.
6899 * Changed NICK_NOTIFY handling in client library to check that
6900 if the client's nickname was changed, so there is no need to
6901 resolve anything from the server.
6903 * Removed error printing from the WHOIS and IDENTIFY commands.
6904 If error occurs then it is ignored silently in the client library.
6905 The application, however, may map the received error to
6906 human readable error string. The application currently maps
6907 the NO_SUCH_NICKNAME error to string.
6909 * Made the command status message public to the application. Moved
6910 them from lib/silcclient/command_reply.c to
6911 lib/silcclient/command_reply.h. The application can map the
6912 received command status to the string with the
6913 silc_client_command_status_message function.
6915 * Added check to the server to check that client's ID is same
6916 as the Source ID in the packet the client sent. They must
6919 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Added dist-bzip hook to the Makefile.am to make bzip2
6922 compressed distributions.
6924 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Server now enforces the maximum length for the nickname and
6927 the channel as protocol specification dictates. 128 bytes for
6928 nickname and 256 bytes for channel name.
6930 * Moved the WHOIS printing to the application. The client libary
6931 does not print out the WHOIS information anymore, the application
6932 must do it. Renamed silc_client_command_reply_whois_print to
6933 the silc_client_command_reply_whois_save.
6935 The client's idle time is also sent to the application now, and
6936 the idle is shown on screen.
6938 * Added silc_client_command_reply_identify_save to save the
6939 received IDENTIFY entries.
6941 * Do not check for channel private keys in message sending and
6942 reception if the channel does not have the PRIVKEY mode set.
6943 Affected file lib/silclient/client_channel.c.
6945 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6947 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6948 just surfaced after chaning the JOIN procedure.
6950 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * Added silc_client_get_clients_by_list to get client entries
6953 from Client ID list, that is returned for example by JOIN
6954 and USERS command replies. The application should use this
6955 function for example when JOIN command reply is received to
6956 resolve the clients already on the channel (library does not
6957 do that anymore as USERS command reply is not used in the JOIN
6958 procedure anymore). Affected files lib/silcclient/silcapi.h and
6959 lib/silcclient/idlist.c.
6961 * JOIN command reply and USERS command reply returns now SilcBuffer
6962 pointers instead of unsigned char pointers when returning
6963 the client list and mode list.
6965 * Added <Client ID> argument to the JOIN command reply, mainly
6966 for the server to identify for which client the command was
6967 originally sent. Updated protocol specs accordingly.
6969 * Added SilcDlist private_key pointer to the SilcChannelEntry
6970 in the client to support the channel private keys. Affected
6971 file is lib/silcclient/idlist.h.
6973 * Added SilcChannelPrivateKey argument to the function
6974 silc_client_send_channel_message so that application can choose
6975 to use specific private ke if it wants to. If it is not provided,
6976 the normal channel key is used, unless private keys are set.
6977 In this case the first (key that was added first) is used
6978 as the encryption key.
6980 * Implemented the support for channel private key handling.
6981 Implemented the following functions:
6983 silc_client_add_channel_private_key,
6984 silc_client_del_channel_private_keys,
6985 silc_client_del_channel_private_key,
6986 silc_client_list_channel_private_keys and
6987 silc_client_free_channel_private_keys
6989 Affected file lib/silcclient/client_channel.c.
6991 * Added the support for the private keys in the channel message
6992 sending and encryption and in the message reception and
6993 decryption. Affected funtions are
6994 silc_client_send_channel_message and silc_client_channel_message.
6996 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6998 * Added SKE's key verify callback to the client library's
6999 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7001 * Removed the statement that server (or router) must send USERS
7002 command reply when joining to the channel so that the client
7003 knows who are on the channel. Instead, the client list and
7004 client's mode list is now sent in the JOIN command reply to the
7005 client who joined channel. This is better solution.
7007 * Added function silc_server_get_users_on_channel and function
7008 silc_server_save_users_on_channel to the silcd/server.[ch].
7010 * Removed function silc_server_command_send_users from the
7013 * Do not show topic on the client library anymore. The topic is
7014 sent in the command reply notify to the application and the
7015 application must show the topic now.
7017 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Added client searching by nickname hash into the IDENTIFY and
7020 WHOIS commands in the server as they were clearly missing from
7021 them. Affected file is silcd/command.c.
7023 * Fixed a bug in private message receiving in the client library.
7024 The remote ID was freed and it wasn't supposed, now it is
7027 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7029 * Minor fix to the channel payload; allocate the data area, as it
7030 needs to be of specific length.
7032 * If the key agreement port is zero then the operating
7033 system will define the bound port. Affected files are
7034 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7036 * Added new function silc_channel_payload_decrypt into the file
7037 lib/silccore/silcchannel.[ch].
7039 * Moved the channel message etc, check from silc_packet_decrypt
7040 to applications. The library calls now a generic
7041 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7042 when the packet is either normal or special. This was done to
7043 allow more wide range of checking that was not allowed when
7044 the code was in library. Now applications can do virtually any
7045 checks to the packet and return to the library the decision how
7046 the packet should be processed. Affected files are
7047 lib/silccore/silcpacket.[ch].
7049 Added silc_server_packet_decrypt_check to the server and
7050 silc_client_packet_decrypt_check to the client library.
7052 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7053 to send with specified source and destination information.
7055 * Channel message delivery between routers was broken after the
7056 channel key distribution was fixed earlier. The channel key
7057 was used be to distributed to other routers as well which is not
7058 allowed by the protocol. Now this is fixed and channel keys
7059 really are cell specific and the channel message delivery between
7060 routers comply with the protocol specification.
7062 * Fixed various commands in server to check also the global list
7063 for the channel entry and not just the local list. The affected
7064 file silcd/command.c.
7066 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7068 * Added assert()s to buffer formatting and unformatting routines
7069 to assert (if --enable-debug) when error occurs. Affected
7070 file: lib/silcutil/silcbuffmt.c.
7072 * Changed to auto-reconnect to check whether the remote host is
7073 router and register the re-connect timeout if it is. It used
7074 to check that whether we are normal server, but router must do
7075 auto-reconnect with another router as well. Affected file
7078 * Removed the [<key len>] option from CMODE command as the cipher
7079 name decides the key length, nowadays. See the defined ciphers
7080 from the protocol specification.
7082 * Added [<hmac>] option to the CMODE command to define the HMAC
7083 for the channel. Added SILC_CMODE_HMAC channel mode.
7085 * Added [<hmac>] option for the JOIN command so that user can
7086 select which HMAC is used to compute the MACs of the channel
7089 * Added Hmac field to the Channel Message Payload. The integrity
7090 of plaintext channel messages are now protected by computing
7091 MAC of the message and attaching the MAC to the payload. The
7092 MAC is encrypted. Now, it is clear that this causes some
7093 overhead to the size of the packet but rationale for this is that
7094 now the receiver can verify whether the channel message decrypted
7095 correctly and also when private keys are set for the channel the
7096 receiver can decrypt the packet with several keys and check from
7097 the MAC which key decrypted the message correctly.
7099 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7100 lib/silccrypt/silccipher.[ch].
7102 * Added silc_hash_len to return the digest length into the
7103 lib/silcrypt/silchash.[ch].
7105 * Rewrote parts of Silc Channel Payload interface in the
7106 lib/silccore/silcchannel.[ch]. The encode function now also
7107 encrypts the packet and parse function decrypts it.
7109 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7111 * Fixed a minor formatting bug in the SKE's key material processing.
7112 It actually might have processed the keys wrong way resulting
7115 * Redefined the mandatory HMAC algorithms and added new algorithms.
7116 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7117 and hmac-md5 truncated to 96 bits. The mandatory is now
7118 hmac-sha1-96. Rest are optional (including the one that used
7119 to be mandatory). Rationale for this is that the truncated HMAC
7120 length is sufficient from security point of view and can actually
7121 make the attack against the HMAC harder. Also, the truncated
7122 HMAC causes less overhead to the packets. See the RFC2104 for
7125 * Added new [hmac] configuration section. The SKE used to use
7126 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7127 is of course wrong. The official names that must be proposed in
7128 the SKE are the ones defined in the protocol specification
7129 (hmac-sha1-96 for example). The user can configure any hmac
7130 using any hash function configured in the [hash] section. At
7131 least, the mandatory must be configured.
7133 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7135 * Added HMAC list to the SKE proposal list. It has now both
7136 hash algorithm list and HMAC list. This makes the protocol
7137 incompatible with previous versions. The SKE now seems to work
7138 the way it is supposed to work, for the first time actually.
7140 * Defined plain Hash algorithms to the protocol specification.
7143 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7145 * Implemented support for key agreement packets into the server.
7146 Added functions silc_server_key_agreement and
7147 silc_server_send_key_agreement. Other than these functions,
7148 server has nothing to do with this packet.
7150 * Added support for private message key packets into the server.
7151 Added functions silc_server_private_message_key and
7152 silc_server_send_private_message_key.
7156 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7157 called in the protocol's final callback instead in the END
7158 protocol state. This makes a little more sense and in the same
7159 time in client we can use the same protocol routines for normal
7160 key exchange and to key agreement packet handling as well.
7162 * Added to both client's and server's KE protocol context the
7163 SilcSKEKeyMaterial pointer to save the key material. We will
7164 bring the key material to the protocol's final callback by doing
7165 this. The final callback must free the key material.
7167 * Added SKE's packet_send callback into client's KE protocol
7168 context so that the caller can choose what packet sending function
7169 is used. This way we can use different packet sending when
7170 doing normal SKE when doing key agreement packet handling (in
7171 the key agreement packet handling we do not want to encrypt
7174 * Implemented the responder side of the key agreement routines
7175 in the client. The client can now bind to specified port and
7176 accept incoming key negotiation. The key material is passed
7177 to the application after the protocol is over.
7179 * Implemented the processing of incoming Key Agreement packet
7180 in the client. Added function silc_client_key_agreement to
7183 * Implemented the intiator side of the key agreement routines
7184 in the client. The client can now initiate key agreement with
7185 another remote client. The key material is passed to the
7186 application after the protocol is over.
7188 * Created client_keyagr.c to include all the key agreement
7191 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7192 SILC_TASK_CALLBACK except that it is not static.
7194 * Created client_notify.c and moved the Notify packet handling
7195 from the client.[ch] into that file.
7197 * Created client_prvmsg.c and moved all private message and
7198 private message key routines from the client.[ch] into that file.
7200 * Create client_channel.c and moved all channel message and
7201 channel private key routines from the client.[ch] into that file.
7203 * Changed silc_client_get_client_by_id_resolve to resolve with
7204 WHOIS command instead of IDENTIFY command, in the file
7205 lib/silclient/idlist.c.
7207 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7209 * Implemented the SKE's responder side to the Client library.
7211 * When FAILURE is received to the protocol do not trust it
7212 blindly. Register a timeout to wait whether the remote closes
7213 the connection as it should do it, only after that process the
7214 actual failure. This was changed to both client and server.
7216 * Added client_internal.h to include some of the structures
7217 there instead of client.h in lib/silcclient/.
7219 * Added function silc_task_unregister_by_callback to unregister
7220 timeouts by the callback function.
7222 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7224 * Some "Incomplete WHOIS info" errors has been appearing on the
7225 log files. Took away the entry->userinfo check from WHOIS
7226 reply sending. The entry->userinfo is now " " if client did not
7227 provide one. I thought this was fixed earlier but something
7228 is wrong still. Let's see if the error still appears.
7230 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Fixed a minor bug in the login when the channel key is
7233 re-generated in the server. It used to generate the key in
7234 wrong order and thus caused problems in the channel traffic.
7236 * Fixed a minor bug in channel key distsribution after
7237 KICK command. The key was not sent to the router even though
7240 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7242 * Added silc_ske_process_key_material_data as generic routine
7243 to process any key material as the SILC protocol dictates. The
7244 function is used by the actual SKE library but can be used by
7245 applications as well. This relates to the private message keys
7246 and the channel private keys since they must be processed the
7247 same way the normal SILC session keys. The protocol dictates
7248 this. Affected files: lib/silcske/silcske.[ch].
7250 Added also silc_ske_free_key_material to free the
7251 SilcSKEKeyMaterial structure.
7253 * Defined silc_cipher_set_key function to set the key for
7254 cipher without using the object's method function. The affected
7255 files: lib/silccrypt/silccipher.[ch].
7257 * Implemented silc silc_client_add_private_message_key,
7258 silc_client_add_private_message_key_ske,
7259 silc_client_del_private_message_key,
7260 silc_client_list_private_message_keys and
7261 silc_client_free_private_message_keys functions in the
7264 Added functions silc_client_send_private_message_key to send
7265 the Private Message Key payload and silc_client_private_message_key
7266 to handle incoming Private Message Key payload.
7268 * Added Cipher field to the Private Message Key payload to set
7269 the cipher to be used. If ignored, the default cipher defined
7270 in the SILC protocol (aes-256-cbc) is used.
7272 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7274 * Removed lib/silcclient/ops.h file.
7276 Redefined parts of the SILC Client Library API. Created new
7277 file silcapi.h that deprecates the ops.h file and defines the
7278 published Client Library API. Defined also private message key
7279 API and channel private key API into the file.
7281 This is the file that the application must include from the
7282 SILC Client Library. Other files need not be included by
7283 the application anymore.
7285 * Added new key_agreement client operation callback and also
7286 defined the Key Agreement library API for the application.
7288 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7290 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7291 is used by clients to request key negotiation between another
7292 client in the SILC network. If the negotiation is started it
7293 is performed using the SKE protocol. The result of the
7294 negotiation, the secret key material, can be used for example
7295 as private message key.
7297 Implemented the Key Agreement payload into the files
7298 lib/silccore/silauth.[ch].
7300 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7302 * Redefined ciphers for the SILC protocol. Added some new ciphers
7303 and defined the key lengths for the algorithms. Changed the
7304 code accordingly. The default key length is now 256 bits.
7306 * Fixed SKE key distribution function silc_ske_process_key_material
7307 when the key length is more than 128 bits. The default key
7308 length in SILC is now 256 bits.
7310 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7311 to indicate unsupported algorithm.
7313 * Renamed rijndael.c to aes.c and all functions as well.
7315 * Fixed a long standing channel key setting bug in client library.
7316 Weird that it has never surfaced before.
7318 * Fixed bug in channel deletion. If the entire channel is removed
7319 then it must also delete the references of the channel entry
7320 from the client's channel list as the client's channel entry and
7321 the channel's client entry share same memory.
7323 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7325 * Implemented CONNECT and SHUTDOWN commands in the client.
7327 * Implemented CLOSE command to the client.
7329 * Added the function silc_idlist_find_server_by_name into the
7330 files silcd/idlist.[ch].
7332 Added the function silc_idlist_find_server_by_conn into the
7333 files silcd/idlist.[ch].
7335 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * DIE command was renamed to SHUTDOWN. Updated the both code
7340 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7341 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7343 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7346 * Added function silc_server_create_connection function to create
7347 connection to remote router. My server implementation actually
7348 does not allow router to connect to normal server (it expects
7349 that normal server always initiates the connection to the router)
7350 so the CONNECT command is only good for connecting to another
7353 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7355 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7356 or some other client was kicked from the channel.
7358 Implemented the handling of the notify type to both client
7361 Implemented silc_server_send_notify_kicked to send the KICKED
7362 notify. It is used to send it to the server's primary router.
7364 * Implemented the KICK command into server and client.
7366 * Added `query' argument to the silc_idlist_get_client function
7367 to indicate whether to query the client from server or not if
7370 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7371 to indicate that the client is not channel founder.
7375 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7377 * Removed the rng context from SilcPacketContext structure and
7378 changed that the packet routine uses the Global RNG API.
7380 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Added support for quit message that client can "leave" on the
7383 channel when it quits the SILC. It is ditributed inside the
7384 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7386 Added silc_server_free_client_data that will take the
7387 signoff message as argument.
7389 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7391 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Updated parts of the protocol specification to keep it up
7396 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7399 payloads in one packet.
7401 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7402 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7403 use now the new List flag.
7405 * Also deprecated the following packet types: REPLACE_ID,
7406 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7408 * Added list support for Notify packet in server.
7410 * Added silc_server_send_notify_channel_change to send the
7411 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7412 the silc_server_send_replace_id.
7414 * Added silc_server_send_notify_nick_change to send the
7415 NICK_CHANGE notify type. Deprecates the function
7416 silc_server_send_replace_id.
7418 * Added silc_server_send_notify_join to send the JOIN notify type.
7419 Deprecates the function silc_server_send_new_channel_user.
7421 * Added silc_server_send_notify_leave to send LEAVE notify type.
7422 Deprecates the function silc_server_send_remove_channel_user.
7424 * Added silc_server_send_notify_cmode and
7425 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7426 types. Deprecates the silc_server_send_set_mode function.
7428 * Added SERVER_SIGNOFF notify type to indicate that server has
7429 quit. This means that all clients on the channel from that
7430 server will drop. This can be also used when netsplit happens.
7432 Deprecated REMOVE_ID packet type since it is not needed anymore
7435 Added silc_server_send_notify_server_signoff to send the
7436 SERVER_SIGNOFF notify type. Deprecates the function
7437 silc_server_send_remove_id.
7439 Added also silc_server_send_notify_signoff to send the
7440 SIGNOFF notify type.
7442 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7443 SILC protocol from this day on. Changed the protocol
7444 specification as well.
7446 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7447 notify type. It is used between routers to notify about
7448 topic changes on a channel.
7450 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7453 * Partly updated the protocol specification to comply with the
7454 changes now made. It is still though a bit outdated.
7456 * The JOIN notify type now takes one extra argument <Channel ID>.
7457 The packet used to be destined to the channel but now the
7458 JOIN type may be sent as list thus it is impossible to
7459 destine it to any specific channel. By adding this argument
7460 it is again possible.
7462 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7464 * Added CREDITS file. The CHANGES and CREDITS file will appear
7465 in the distribution as well.
7467 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7469 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7470 types in the server's silcd/packet_receive.c.
7472 * Implemented CMODE and CUMODE to work in router environment.
7474 * Fixed minor encoding and decoding buglet from the
7475 lib/silccore/silcmode.c.
7477 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7480 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7482 * Changed all SilcConfigServer* and silc_config_server* to
7483 SilcServerConfig* and silc_server_config*, respectively.
7486 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Associated the ID (client or server ID) to the Authentication
7489 Payload to avoid any possibility of forging. Updated the
7490 protocol specification and the code accordingly.
7492 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * The RSA key length is now save to the RsaKey context in the
7495 key generation process in lib/silccrypt/rsa.c. The key length
7496 is now used to figure out the maximum size of the block allowed
7497 to be encrypted/signed.
7499 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7500 is equivalent to the silc_mp_mp2bin but does not allocate any
7503 * Changed silc_mp_mp2bin API to take length argument. If it is
7504 non-zero then the buffer is allocated that large. If zero, then
7505 the size is approximated using silc_mp_sizeinbase, which however
7508 * Created Global RNG API which is global RNG that application can
7509 initialize. After initializing, any routine anywhere in the
7510 code (including library) can use RNG without allocating a new
7511 RNG object. This was done to allow this sort of use of the
7512 RNG in code that has no chance to allocate RNG object. All
7513 applications currently allocate this and many routines in the
7514 library use this. Affected file lib/silccrypt/silcrng.[ch].
7516 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7517 it to use the Global RNG API.
7519 * Defined Authentication Payload into protocol specification that
7520 is used during SILC session to authenticate entities. It is
7521 used for example by client to authenticate itself to the server
7522 to obtain server operator privileges.
7524 Implemented this payload into the lib/silccore/silcauth.[ch].
7525 Implemented also routines for public key based authentication
7526 as the new protocol specification dictates.
7528 Moved definitions of different authentication methods from
7529 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7531 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7532 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7533 silc_pkcs_verify_with_hash functions into the file
7534 lib/silccrypt/silcpkcs.[ch].
7536 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * The client entry's userinfo pointer must be always valid.
7539 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7540 will fail since it requires the userinfo. Now, the userinfo
7541 is allocated as "" if actual userinfo does not exist. Actually,
7542 it must exist and it is totally Ok to drop client connections
7543 that does not announce the userinfo. However, we will make
7544 this workaround for now.
7546 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7547 to return the remote port by socket.
7549 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7552 SILC_SERVER_PENDING_EXEC and added an new macro
7553 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7554 data or when error occurs while processing the pending command.
7556 Added new argument `destructor' into silc_server_command_pending
7557 and to the SilcServerCommandPending object. This destructor is
7558 now called after calling the pending callback or if error occurs
7559 immediately. If error occurs the actual pending callback won't
7560 be called at all - only the destructor. The destructor may be
7561 NULL if destructor is not needed.
7563 All this applies for client library code as well. Similar
7564 changes were made there as well for the pending commands.
7566 In the client, the application must now allocate the
7567 SilcClientCommandContext with the silc_client_command_alloc
7570 * Added reference counter to the SilcServerCommandContext. Added
7571 function silc_server_command_alloc and silc_server_command_dup
7574 Same type of functions added to the client library for the same
7577 * Removed the cmd_ident from IDListData away since it is now
7578 global for all connections. It is the command identifier used
7579 in command sending and with pending commands. The affected file
7582 * Added reference counter to the SilcSocketConnection objecet to
7583 indicate the usage count of the object. The object won't be
7584 freed untill the reference counter hits zero. Currently only
7585 server uses this, and client ignores it. The client must be
7586 set to use this too later. The affected files are
7587 lib/silccore/silcsockconn.[ch]. Added also the function
7588 silc_socket_dup to increase the reference counter.
7590 This was mainly added because it is possible that the socket
7591 is removed underneath of pending command or other async
7592 operation. Now it won't be free'd and proper DISCONNECTING
7593 flags, etc. can be set to avoid sending data to connection that
7594 is not valid anymore.
7596 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7597 the connection. After that it sets SILC_SET_DISCONNECTED.
7598 It is, however, possible that the socket data is not still freed.
7599 The silc_server_packet_process now checks that data is not
7600 read or written to connection that is DISCONNECTED. The socket
7601 get's freed when the reference counter hits zero.
7603 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7605 * Changed the client operation API: channel_message operation's
7606 `sender' is now the client entry of the sender, not the nickname
7607 and the `channel' is the channel entry, not the channel name.
7609 In the private_message operation the `sender' is now also the
7610 client entry of the sender not the nickname.
7612 Affected file is lib/silcclient/ops.h and all applications
7613 using the client operations.
7615 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Moved the calling of ops->connect() from connect_to_server_final
7618 into receive_new_id functin since that is the point when the
7619 client is actually allowed to send traffic to network. The
7620 affected file is lib/silcclient/client.c.
7622 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7624 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7625 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7626 (if needs broadcasting) instead of broadcasting the packets one
7627 by one which would make a burst in the network traffic.
7629 * Added `broadcast' argument to the functions in silcd/server.[ch]
7630 silc_server_create_new_channel[_with_id] to indicate whether
7631 to send New Channel packet to primary router.
7633 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Added new function into the silcd/server.[ch] files:
7636 silc_server_create_new_channel_with_id to create new channel with
7637 already existing Channel ID.
7639 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7640 lib/silccore/silcpacket.h. This packet is used t send list of
7641 Set Mode payloads inside one packet. Server uses this to set
7642 the modes for the channels and clients on those channels, that it
7643 announced to the router when it connected to it. The protocol
7644 specification has been updated accordingly.
7646 * The silc_server_new_channel did not handle the packet coming
7647 from normal server as it normally does not send that. However,
7648 when it announces its channels it does send it. Implemented
7649 the support for that.
7651 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7652 into the file lib/silccore/id.h.
7654 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Fixed memory leaks in the functions silc_idlist_del_client,
7657 silc_idlist_del_channel and silc_idlist_del_server in the file
7658 silcd/idlist.c. All of those leaked like a sieve.
7660 * Fixed some small memory leaks in the client's function
7661 silc_client_notify_by_server.
7663 * Added functions into silcd/server.c: silc_server_announce_clients,
7664 silc_server_announce_channels and silc_server_announce_server.
7665 These functions are used by normal and router server to announce
7666 to its primary router about clients, channels and servers (when
7667 router) that we own. This is done after we've connected to the
7670 These functions effectively implements the following packet types:
7671 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7672 and SILC_PACKET_NEW_ID_LIST.
7674 * Added new functions into the silcd/packet_receive.[ch]:
7675 silc_server_new_id_list, silc_server_new_channel_list and
7676 silc_server_new_channel_user_list to handle the incoming
7677 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7679 * Added support of changing Channel ID in the function
7680 silc_server_replace_id. If the server that announces a channel
7681 to the router already exists in the router (with same name but
7682 with different Channel ID), router is responsible to send
7683 Replace ID packet to the server and force the server to change
7684 the Channel ID to the one router has.
7686 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7687 client that the Channel ID has been changed by the router. The
7688 normal server sends this to the client. Client must start using
7689 the new Channel ID as the channel's ID.
7691 Implemented handling of this new type into lib/silcclient/client.c
7692 into the function silc_client_notify_by_server.
7694 * Added new function silc_idlist_replace_channel_id into the files
7695 silcd/idlist.[ch] to replace the Channel ID.
7697 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7699 * Call silc_server_command_identify_check always when processing
7700 the IDENTIFY command in silcd/command.c
7702 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7705 send keepalive packets. The packet can be sent by clients,
7706 servers and routers.
7708 Added function silc_socket_set_heartbeat into the file
7709 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7710 If not set, the heartbeat is not performed. The actual
7711 heartbeat is implemented in the low level socket connection
7712 library. However, application is responsible of actually
7715 Added silc_server_send_heartbeat to send the actual heartbeat
7716 packet into silcd/packet_send.[ch]. Server now performs
7717 keepalive with all connections.
7719 * Added silc_task_get_first function into lib/silcutil/silctask.c
7720 to return the timeout task with shortest timeout. There was a bug
7721 in task unregistration that caused problems. TODO has been
7722 updated to include that task system must be rewritten.
7724 * The client library will now resolve the client information when
7725 receiving JOIN notify from server for client that we know but
7726 have incomplete information.
7728 * Rewrote parts of silc_server_remove_from_channels and
7729 silc_server_remove_from_one_channel as they did not remove the
7730 channel in some circumstances even though they should've.
7732 * Encryption problem encountered in server:
7734 The LEAVE command used to send the Channel Key packet to the
7735 router immediately after generating it. However, the code
7736 had earlier sent Remove Channel user packet but not immediately,
7737 ie. it was put to queue. The order of packets in the router
7738 was that Channel Key packet was first and Remove Channel User
7739 packet was second, even though they were encrypted in the
7740 reverse order. For this reason, MAC check failed. Now, this
7741 is fixed by not sending the Channel Key packet immediately but
7742 putting it to queue. However, this is more fundamental problem:
7743 packets that are in queue should actually not be encrypted
7744 because packets that are sent immediately gets encrypted
7745 actually with wrong IV (and thus MAC check fails). So, packets
7746 that are in queue should be encrypted when they are sent to
7747 the wire and not when they put to the queue.
7749 However, the problem is that the current system has not been
7750 designed to work that way. Instead, the packet is encrypted
7751 as soon as possible and left to the queue. The queue is then
7752 just purged into wire. There won't be any fixes for this
7753 any time soon. So, the current semantic for packet sending
7756 o If you send packet to remote host and do not force the send
7757 (the packet will be in queue) then all subsequent packets to the
7758 same remote host must also be put to the queue. Only after the
7759 queue has been purged is it safe again to force the packet
7762 o If you send all packets immediately then it safe to send
7763 any of subsequent packets through the queue, however, after
7764 the first packet is put to queue then any subsequent packets
7765 must also be put to the queue.
7767 Follow these rules and everything works fine.
7769 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7771 * Added new function silc_server_remove_clients_by_server to
7772 remove all client entries from ID list when the server connection
7773 is lost. In this case it is also important to invalidate all
7774 client entires as they hold the invalid server entry. This
7775 fixes fatal bug when server has lost connection and will reconnect
7778 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7780 * Made some sanity checks to silc_server_daemonise like to check
7781 whether the requested user and group actually exists.
7783 * Added sanity check to SKE's silc_ske_responder_finish to check
7784 that the public and private key actually is valid.
7786 * Invalidate the client's nickname when receiving Replace ID
7787 packet and the Client ID is being replaced. This means that the
7788 server will query the nickname if someone needs it (client)
7791 * Sort the ID Cache in client library when the ID Cache data
7792 has changed (needs sorting).
7794 * Do not allow for SILC client to create several connections to
7795 several servers. The client does not support windows right now
7796 and generating multiple connections causes weird behaviour.
7798 Irssi-silc client does support windows and can handle several
7799 connections without problems, see: www.irssi.org and SILC plugin.
7801 * Fixed some places where client was added to the IDList. The
7802 rule of thumb is following (in order to get everything right):
7803 If the client is directly connected local client then the
7804 `connection' argument must be set and `router' argument must be
7805 NULL to silc_idlist_add_client function. If the client is not
7806 directly connected client then the `router' argument must
7807 bet set and the `connection' argument must be NULL to the
7808 silc_idlist_add_client function.
7810 * The funtion silc_server_packet_send_local_channel actually did
7811 not check whether the client was locally connected or not. It
7812 does that now. Fixed a bug related to LEAVE command.
7814 * Fixed Remove Channel User payload parsing bug in server's
7815 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7817 * The server's silc_server_save_channel_key now checks also the
7818 global ID list for the channel as it might not be in the local
7819 list. Fixed a bug related to LEAVE command.
7821 * Is this the end of the [<unknown>] buglet that has been lurking
7822 around for a long time? A little for loop fix in server's
7823 silc_server_command_whois_parse that is used by both IDENTIFY
7824 and WHOIS command. At least, this was a clear bug and a cause
7825 of one type of [<unknown>] buglet.
7827 * WHOIS and IDENTIFY commands call the function
7828 silc_server_command_[whois/identify]_check function even if
7829 we are not router server.
7831 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7833 * Added --with-gmp configuration option. If set the GMP
7834 is always compiled in the SILC source tree. If not set then
7835 it is checked whether the system has the GMP3 installed. If
7836 it has then the GMP won't be compiled (the system's headers
7837 and library is used), if it doesn't have it then the GMP is
7838 compiled in the SILC source tree.
7840 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7842 * Changed RSA private exponent generation to what PKCS #1
7843 suggests. We try to find the smallest possible d by doing
7844 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7845 not security fix but optimization.
7847 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7849 * Added new config entry [Identity] to fork the server and run
7850 it as specific user and group. A patch from Bostik.
7852 * Imported Dotconf configuration library into lib/dotconf.
7853 This will be used to create the SILC configuration files later.
7854 It will appear in the distsribution after this commit.
7856 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7858 * A big code auditing weekend happening. Auditing code for
7859 obvious mistakes, bugs and errors. Also, removing any code
7862 Removed files for being obsolete:
7864 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7865 inline in the file lib/silcutil/silcbuffer.h)
7867 o lib/silcutil/silcbufutil.c (the header has inline versions)
7869 Changed code to fix possible error conditions:
7871 o The buffer formatting routines now check that the destination
7872 buffer really has enough space to add the data. This applies for
7873 both buffer formatting and unformatting
7874 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7875 unformatting was changed to accomodate following rules:
7876 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7877 sent to the function while XXX_*STRING will not allocate or copy
7878 the data into the buffer. Instead it sets the pointer from the
7879 buffer into the pointer sent as argument (XXX_*STRING used to
7880 require that the pointer must be allocated already). This change
7881 makes this whole thing a bit more consistent and more optimized
7882 (note that the data returned in the unformatting with XXX_*STRING
7883 must not be freed now). The routines return now -1 on error.
7885 o Tried to find all code that use buffer_format and buffer_unformat
7886 and added return value checking to prevent formatting and
7887 especially unformatting errors and possible subsequent fatal
7890 o Changed ske->x and ske->KEY to mallocated pointers in
7891 lib/silcske/silcske.h. Fixed possible data and memory leak.
7893 o Added return value checking to all *_parse* functions. Fixed
7894 many memory leaks as well.
7896 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7897 so that buffer overflows would not happen. All code now also
7898 checks the return value as it can fail.
7900 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Added reconnection support to server if the normal server looses
7903 its connection to the router (for example if router is rebooted).
7904 The server performs normal reconnection strategy implemented
7905 to the server. Affected file silcd/server.c.
7907 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7909 * Added new packet type SILC_PACKET_SET_MODE that is used to
7910 distribute the information about changed modes (for clients,
7911 channels and clients channel modes) to all routers in the
7912 network. Updated the protocol specification accordingly.
7914 Added functions into silcd/packet_send.c and
7915 silcd/packet_receive.c: silc_server_send_set_mode,
7916 silc_server_set_mode.
7918 Added new files silcmode.[ch] into lib/silccore that implements
7919 the encoding and decoding of Set Mode Payload. Added new type
7920 SilcSetModePayload. Moved the definitions of different modes
7921 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7923 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7925 * Oops, a little mistake in server's connection authentication
7926 protocol. The protocol is not ended with FAILURE but with
7927 SUCCESS if the authentication is Ok. :) Affected file is
7930 * Implemented NICK_CHANGE notify handling in server in the file
7931 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7932 the local clients on the channel. After the changing nickname
7933 in router environment snhould work and the [<unknown>] nickname
7934 should appear no more.
7936 The silc_server_replace_id function that receives the Replace ID
7937 payload now sends the NICK_CHANGE notify type also in the file
7938 silcd/packet_receive.c
7940 * Changed WHOIS and IDENTIFY command to support the maximum amount
7941 of arguments defined in protocol specs (3328 arguments). This
7942 fixed a bug that caused problems when there were more than three
7945 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7947 * Added extra parameter, command identifier, to the
7948 silc_client_send_command so that explicit command identifier
7951 Changed that ID list routines uses specific command identifier
7952 when sending WHOIS/IDENTIFY requests to the server so that they
7953 can be identified when the reply comes back.
7955 Affected files lib/silcclient/command.[ch],
7956 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7958 * Added `sender' argument to silc_server_packet_send_to_channel
7959 to indicaet the sender who originally sent the packet to us
7960 that we are now re-sending. Ignored if NULL. Affected file
7961 silcd/packet_send.[ch].
7963 * Added some server statistics support in silcd/server_internal.h
7964 SilcServerStatistics structure and around the server code. Also
7965 send some nice statistics information when client is connecting
7968 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Fixed channel ID decoding in server's JOIN command reply in
7971 silcd/command_reply.c
7973 * Fixed braodcasting of replace ID payload to not to send it if
7974 we are standalone server in silcd/packet_receive.c.
7976 * Fixed all channel message sending routines to not to send
7977 packets to clients that has router set, since they are routed
7978 separately in the same function earlier. Affects file
7979 silcd/packet_send.c and all channel packet sending functions.
7981 * In USERS reply, res_argv[i] are not allocated, the table
7982 is allocated. Thus changed that free the table, not its
7985 * In server's whois_check and identify_check if the client is
7986 locally connected do not send any WHOIS commands - they are not
7989 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7991 * Fixed some minor bugs in client when sending WHOIS command. The
7992 arguments was in wrong order.
7994 * Removed statis function add_to_channel from server in
7995 silcd/command.c that was previously used with the joining but
7998 * Tested USERS command in router environment successfully with two
7999 routers, two servers and two clients.
8001 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Reorganized the USERS command and command reply in client library
8004 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8005 When the command is given by user we register a pending command
8006 callback that will reprocess the command after the reply has been
8007 received from the server. When reprocessing the packet we then
8008 display the information. Thus, the USERS information is displayed
8009 now in the command callback instead of in the command reply
8010 callback. The processing of the command is same as previously
8011 when server has sent the command reply in the JOINing process.
8013 * Added to USERS command in silcd/command_reply.c to join the client,
8014 we didn't use to know about, to the channel after we've created
8015 a client entry for it. Also, for clienet we did know already still
8016 check whether it is on the channel or not and add it if not.
8018 * Removed silc_server_command_join_notify as the function and its
8021 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Changed the client's pending command handling to the same as the
8024 server's pending command handling. It is also now possible to
8025 execute command reply functions from other command reply
8026 function as the function callbacks for commands and command
8027 replies are one and same. The pending commands are not static
8028 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8029 in client connection context. Thus, pending commands are server
8030 connection specific as it is convenient.
8032 Changed the function silc_client_command_pending and
8033 silc_client_command_pending_del and added new function
8034 silc_client_command_pending_check. Removed the
8035 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8038 * Added cmd_ident, current command identifier, to the client
8039 connection context in lib/silcclient/client.h to keep track on
8040 command identifiers used in command sending. Client's command reply
8041 function handling now supports the mandatory command identifiers.
8043 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8044 funtions in client to fully support pending command callbacks.
8046 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8047 as one of the arguments to the application in the command reply
8050 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8051 before first releasing SILC but came back. Now it is removed again
8052 and should come back nomore. The FORWARDED flag was used only
8053 by the JOINing procedure by forwarding the command packet to router.
8054 Now, the JOINing procedure has been changed to more generic (due
8055 to various router environment issues) and FORWARDED is not needed
8056 anymore for anything. The protocol specification is yet to be
8059 Now, removed silc_server_packet_forward from server and the flag
8060 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8062 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8064 * Renamed NAMES command to USERS command. The NAMES was named that
8065 due to historical reasons. Now it is renamed. Also, rewrote
8066 parts of the USERS command. The nickname list is not sent anymore
8067 by the server. Only Client ID and mode lists are sent in the USERS
8068 command. Changed this also to the protocol specification.
8070 The client now resolves the names and stuff after it receives
8071 the USERS list from the server when joining to the channel.
8073 * WHOIS and IDENTIFY commands has been changed to support multiple
8074 Client ID's per command. One can now search for multiple users
8075 in the network by sending only one WHOIS or IDENTIFY command.
8076 Changed the code and the protocol specifications.
8078 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8079 uses silc_server_command_whois_parse to parse the request. */
8081 * If normal server, do not parse the WHOIS and IDENTIFY requests
8082 before sending it to the router. Saves some time.
8084 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8086 * Fixed JOIN command on client library. Wrong number of arguments
8087 used to crash the client.
8089 * Added silc_server_channel_has_global function to check whether
8090 channel has global users or not.
8092 * Added silc_server_channel_has_local function to check whether channel
8093 has locally connected clients on the channel.
8095 * The silc_server_remove_from_one_channel now checks whether the
8096 channel has global users or not after given client was removed from
8097 the channel. It also checks whether the channel has local clients
8098 on the channel anymore. If it does not have then the channel entry
8099 is removed as it is not needed anymore.
8101 * The silc_server_notify now checks on JOIN notify whether the joining
8102 client is one of locally connected or global. If it is global then
8103 the channel has now global users on the channel and that is marked
8104 to the channel entry. Also, it now saves the global client to
8105 global list who is joining and JOINs it to the channel. This is
8106 for normal server, that is.
8108 Changed silc_server_send_notify_on_channel,
8109 silc_server_packet_relay_to_channel and
8110 silc_server_packet_send_to_channel check if we are normal server
8111 and client has router set (ie. global client) do not send the
8112 message to that client, as it is already routed to our router.
8114 * Implemented LEAVE notify type handling in silc_server_notify
8117 * Tested LEAVE command in router environment successfully. Tested
8118 with two routers, two servers and two clients.
8122 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8124 * Implemented SIGNOFF notify type handling in silc_server_notify
8127 * silc_server_remove_id now removes the client entry from all channels
8128 it has joined and thusly sends SIGNOFF notify type.
8130 * Rewrote the NAMES list generation in server by removing two excess
8131 loops. The lists are created now inside one loop.
8133 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8135 * silc_server_remove_channel_user checks now also global list
8136 for channel and client.
8138 * silc_server_new_channel_user checks now both local and global
8139 list for channel and client. Fixed a bug in client id decoding.
8140 Used to decode wrong buffer.
8142 * silc_server_channel_message checks now both local and global
8143 list for channel entry.
8145 * Tested channel joining (hence JOIN) in router environment
8146 successfully. Tested with two routers, two servers and two
8149 * Tested channel message sending in router environment successfully.
8151 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8153 * Added silc_server_save_channel_key into server.[ch] to save the
8154 received channel key in Channel Key payload processing. It is
8155 also used in JOIN command reply handling.
8157 Equivalent function silc_client_save_channel_key added into
8158 client.[ch] into client library.
8160 * Changed JOIN command reply to send information whether the channel
8161 was created or not (is existing already) and the channel key
8162 payload. Changed protocol specs accordingly.
8164 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8165 the request was sent by ID and not by nickname. Crashed on
8168 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8170 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8171 now correctly save the received data.
8173 * silc_server_free_sock_user_data now notifies routers in the
8174 network about entities leaving the network.
8176 At the same time implemented functions silc_server_remove_id
8177 and silc_server_send_remove_id to receive and send REMOVE_ID
8178 packets. The packet is used to notify routers in the network
8179 about leaving entities. The ID removed will become invalid in
8182 * Added function silc_idlist_del_server into server. Removes and
8183 free's server entry from ID list.
8185 * silc_server_private_message function now checks, if we are router,
8186 that the destination ID really is valid ID, naturally.
8188 * In router when NEW_ID packet is received (for new client) the
8189 hash of the Client ID is saved in the ID Cache but the
8190 client->nickname is set to NULL, instead of putting the hash
8193 IDENTIFY command now also checks that client->nickname must be
8194 valid. If it is not if will request the data from the server who
8195 owns the client. Added new function
8196 silc_server_command_identify_check.
8198 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8199 to set the command to already allocated Command Payload.
8201 * Tested private message sending in router environment with two
8202 routers, two servers and two clients. Fixed minor bugs and now
8205 * Fixed segfault from client's NAMES command. Used to crash if
8208 * Forwarded packets must not be routed even if it is not destined
8209 to the receiver. Changed server code comply with this.
8211 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Added `require_reverse_mapping' boolean value to ServerParams
8214 structure. If TRUE (not default) the server will require that
8215 the connecting host has fully qualified domain name.
8217 If the reverse mapping is not required and hostname could not be
8218 found the IP address is used as hostname.
8220 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Implemented version string checking to both client and server.
8223 The check is incomplete currently due to the abnormal version
8224 strings used in development version of SILC.
8226 * Changed all command functions in server to use the new
8229 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * Changed char *data to unsigned char *data in ID Cache system to
8232 support binary data as ID Cache data. Changed code to support
8233 binary data in lib/silccore/idcache.c.
8235 * Renamed silc_server_packet_relay_command_reply to
8236 silc_server_command_reply as it is normal packet receiving
8237 function. Rewrote the function to accept command replys for
8238 servers and not only for clients.
8240 * Mark remote router always as registered server if we are connecting
8241 to it. Otherwise, commands sent by the router to us are ignored.
8243 * All ID List find routines now returns the ID Cache Entry pointer
8244 as well if requested.
8246 * WHOIS command works now in router environment, tested with two
8247 routers, two servers and two clients.
8249 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8250 in router environment (as it is almost equivalent to WHOIS) but
8251 hasn't been tested thoroughly. Added new functions:
8253 silc_server_command_identify_parse
8254 silc_server_command_identify_send_reply
8255 silc_server_command_identify_from_client
8256 silc_server_command_identify_from_server
8258 * Disabled route cache adding because adding two different ID's with
8259 same IP replaces the old cache entry thus giving wrong route.
8260 The entry->router->connection is always the fastest route anyway
8261 so route cache may not be needed. Of course, new routes maybe
8262 established after receiving the ID when the entry->router->connection
8263 might not be anymore the most optimal.
8265 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Add route cache for received ID for fast routing.
8269 * Added silc_server_packet_route to route received packet on router
8270 that is not destined to us.
8272 * Renamed silc_server_get_route to silc_server_route_get.
8274 * Added id_string and id_string_len fields into SilcServer to
8275 include encoded ServerID for fast comparing without excess
8276 encoding of the ID's.
8278 * Cleaned up WHOIS command on server side. Added following static
8281 silc_server_command_whois_parse
8282 silc_server_command_whois_check
8283 silc_server_command_whois_send_reply
8284 silc_server_command_whois_from_client
8285 silc_server_command_whois_from_server
8287 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8288 arguments in command replies. All command functions should be
8289 updated to use this macro.
8291 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * Minor typo fixes on command reply handling on server.
8295 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * Added silc_server_command_add_to_channel internal routine to add
8298 the client to the channel after router has created the channel and
8299 sent command reply to the server.
8301 * Added generic silc_server_send_command to send any command from
8304 * Use static buffer with ID rendering instead of duplicating data.
8306 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Fixed a channel user mode bug when joining to a channel server gave
8309 everybody channel founder rights, oops.
8311 * We mark ourselves as the router of the incoming server connection
8312 if we are router ourselves. This way we can check in some packet
8313 sending functions whether it is locally connected server. For
8314 incoming router connections we put NULL.
8316 * For router sending packets locally means now always sending the
8317 packet cell wide; to local clients and local servers. For normal
8318 server sending packet locally means sending it to only local
8321 * Fixed the JOIN command to really work in router environment. If the
8322 channel is created it is always created by the router. Router is
8323 also responsible of making the initial joining to the channel,
8324 sending JOIN notify to the sending server and distributing
8325 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8326 does not exist server doesn't do anything else but forward the
8327 command to the router which performs everything.
8329 * Added silc_server_send_channel_key function to send the Channel Key
8332 * Added silc_server_create_channel_key to create new channel key. The
8333 channel key is now re-generated everytime someone joins or leaves
8334 a channel, as protocol dictates. Note: channel->key_len is the
8337 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8339 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8340 packet_receive.[ch] to separate packet sending and receiving
8341 routines. The server.[ch] now includes everything else including
8342 actual packet processing (writing and reading data) and other
8345 Renamed silc_server_private_message_send_internal to
8346 silc_server_send_private_message. The routine is still though
8347 used only to relay private messages as server does not send
8348 private messages itself.
8350 Renamed silc_server_new_channel to silc_server_create_new_channel
8351 and added new function sicl_server_new_channel that handles the
8352 incoming New Channel packet. Added also new sending function
8353 silc_server_send_new_channel to send New Channel Payload.
8355 * Added new function silc_server_notify to process incoming notify
8356 packet to the server/router. Server may then relay the notify
8357 to clients if needed.
8359 * Added new function silc_server_new_channel_user to process incoming
8360 New Channel User packet. Router will redistribute the packet and
8361 send JOIN notify to its local clients and locally connected servers
8362 if needed. Normal server will send JOIN notify to its local client
8363 on same channel when received this packet. Added also corresponding
8364 sending function silc_server_send_new_channel_user to sent the
8367 * Added boolean route argument to send_notif_to_channel and
8368 packet_send_to_channel functions to attempt to route the packet
8369 if it is TRUE and send only locally if it is FALSE.
8371 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8373 * silc_server_replace_id now broadcasts the received replace ID
8374 packet if it is not broadcast packet already. The router must
8375 broadcast to inform other routers about changed ID.
8377 * Added backpointer to server's router into SilcServer context in
8378 silcd/server_internal.h.
8380 * Fixed silc_server_packet_broadcast to send correct broadcast
8383 * The channel key is now distributed to the local client as soon
8384 as it is received from the router (in router environment) so that
8385 no other packet may be sent for the channel until client has
8388 * silc_server_remove_channel_user now broadcasts the received
8389 Remove Channel User packet if it is not broadcast packet already.
8390 The router must broadcast to inform other routers about removed
8393 * Added users field into SilcPacketContext that is a reference count
8394 of the context. One can increase the reference count by calling
8395 silc_packet_context_dup which is now changed to just increase the
8396 reference count instead of duplicating the data. The reference
8397 count is decresed by calling silc_packet_context_free that will
8398 free the data after the reference count hits zero.
8400 For now on the packet context and everything allocated into it
8401 (including the raw packet from network) must be freed by calling
8402 the new silc_packet_context_free function. Added also new function
8403 silc_packet_context_alloc that must be used now to allocate the
8404 context. This also means that if a routine is asynchronous from
8405 silc_[client/server]_packet_parse_type the packet context must
8406 be duplicated by calling silc_packet_context_dup. Otherwise it
8407 gets free'd after silc_[client/server]_packet_parse_type returns.
8408 Also, one must remember that if packet is duplicated then its
8409 reference count must be decresed by calling the free function as
8410 many times as it was duplicated.
8412 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8413 from both client and server.
8415 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Made joining to a channel working in router environment.
8419 * Cleaned up JOIN command on server side and create function
8420 silc_server_command_join_channel internal routine to make the
8423 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Changed silc_command_pending list to SilcDList. Also, added
8426 `ident' field to SilcServerCommandPending structure to identify
8427 the reply and to call correct callback.
8429 Added silc_server_command_pending_check function to replace the
8430 corresnponding macro. The silc_command_pending list is not
8433 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8434 to set identifier to previously allocated Command Payload. It
8435 is used to set identifier for command when resending Command
8438 * Added silc_command_payload_encode_payload to encode Command
8439 Payload buffer from SilcCommandPayload structure.
8441 * Added silc_argument_payload_encode_payload to encode Argument
8442 payload buffer from SilcArgumentPayload structure.
8444 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Changed WHOIS command to support router connection on server side.
8447 The whois request is always sent to router unless the server is
8448 standalone server. After server has received the reply from the
8449 router will it send the reply to the client.
8451 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8452 broadcast received broadcast packet. The function is used only
8453 by router. The broadcast packet is always sent to the router's
8456 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8457 render given ID to printable string, for log files for example.
8459 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8461 * Made basic router to router connections working. At least they
8462 can now connect to each other but nothing really works the way
8463 they are supposed - yet.
8465 * Added new initiator token to RouterConnection configuration
8466 file in silcd/serverconfig.[ch]. It is used to tell whether we
8467 are the initiator to the remote router or whether we'll expect
8468 the other end to connect.
8470 * Moved registering of listener task to silc_server_init, hence
8471 the server starts listenning as soon as it is run, even if it
8472 does not have connections to other routers. Let's see how well
8475 * Changed default connection retry timeouts for more suitable in
8478 * Removed cipher and such arguments from silc_idlist_add_client
8479 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8480 Added new function silc_idlist_add_data to add the keys and stuff
8483 * Added SilcIDListData structure and added it to SilcClientEntry
8484 and SilcServerEntry as their first field in the structure. This
8485 way we can explicitly cast the ID entries to the SilcIDListData
8486 structure and get common data for the entries. In past, we had
8487 to first check what type of connection it is and then cast it to
8488 correct ID entry type. Now, we can directly cast the opaque
8489 pointer to the SilcIDListData (no matter what ID entry it actually
8490 is) and get the data needed.
8492 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8495 in some circumstances even if threre were timeout tasks, though not
8496 IO tasks, but tasks anyway. Now fixed.
8498 * Defined SilcServerConnection structure to hold connection specific
8499 stuff about directly connected servers and routers. The definition
8500 is currently in silcd/server_internal.h. I thought about having
8501 a bit more important role fro this struct but for now it is used
8502 only when connecting to other server (or router actually).
8504 * Added connecting retry support in server when connecting to
8505 router(s). The retry feature implement exponential backoff
8506 algorithm. Also, added SilcServerParams structure to hold default
8507 parameters for server. For now, it include these retry settings
8508 and are hard coded. After server is moded to be as Silc Server
8509 Library this structure will be more important.
8511 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8513 * Changed client librarys channel->clients table to SilcList and
8514 changed code accordingly.
8516 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8518 * Changed client's channel table to SilcList and changed code
8519 accordingly. Also changed SilcChannelClientEntry to include back-
8520 pointer to the channel so that client entry can use that structure
8521 as list as well and we have fast cross-reference to the channel.
8522 This change dramatically decreased the complexity of channel
8523 handling with client entry and vice versa (removed one extra
8524 loop when searching for channel entry from many functions).
8526 * Changed server->sim from table to SilcDList and changed code
8529 * NAMES command can now be used from user interface. It will show
8530 the user list on the channel, neatly.
8532 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8533 Code now saves realname of the user if it becomes available.
8535 * Renamed configure.in to configure.in.pre and made ./prepare
8536 script to automatically add correct version string to
8537 configure.in which it creates from configure.in.pre.
8539 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8541 * NAMES command reply now shows users mode with the nickname when
8544 * Moved silc_client_ch[u]mode[_char] functions from
8545 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8546 place sucks, they are utility functions and should be in some
8549 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8551 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8554 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Added TRQ (efficient deque and list library) into lib/trq. This is
8559 a very good list library that is currently used in the SILC. Defined
8560 SilcList API over the library because I didn't like the API very
8561 much. See lib/trq/silclist.h for the API and examples of how to
8562 use the API. Fixed various places in the code to use the new
8563 SilcList API. The SilcList is meant for lists that has a structure
8564 already defined as a list. It is not suitable to add just some
8565 context to the list (in TRQ, the context is the list actually).
8567 So, I defined SilcDList that can be used for the purpose where
8568 predefined list structure does not exit. This can be used as
8569 such list. Now some context just can be added to the SilcDList.
8570 Currently this list is not used in the SILC just yet, though there
8571 are a lot places where this can replace dynamically allocated
8572 tables and I will fix these places, later, to use SilcDList.
8573 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8574 and use TRQ internally).
8576 Also fixed some annoying warning messages that the original TRQ
8577 code generated. Also minor changes to TRQ's Makefile.in.
8579 * Added support for querying by Client ID to both WHOIS and
8580 IDENTIFY commands into server, as required by the protocol.
8582 * Removed method function pointers from SilcBuffer structure. They
8583 weren't used to anything and just increased the context size for
8584 no good reason. This change also made silc_buffer_alloc and
8585 silc_buffer_free functions inline functions.
8587 * Disabled command flooding detection support until it's fixed so
8588 that it accepts commands in but does not execute them more than once
8591 * Added silc_net_localhost(), to return local hostname, into
8592 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8593 that must be initialized before calling silc_client_init.
8595 * Added new function: silc_server_send_notify_on_channels to send
8596 notify messages to all channels client has joined. It is assured
8597 that the message is sent only once per client.
8599 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8600 lib/silcutil/silcutil.[ch] as silc_format function. The new
8601 function is generic and is used by server as well, not only by
8602 the logging routines.
8604 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8605 the provided version string was not acceptable. Added new function:
8606 silc_ske_check_version into lib/silcske/silcske.h. The function
8607 must be implemented by the application (client or server) and it
8608 does not reside in the SKE library. The function checks the version
8609 string remote end sent.
8611 * Added back pointers (to opaque context and to SilcSocketConnection)
8612 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8614 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8615 duplicate packet context structure.
8617 * Changed `notify' client operation to send same arguments as client
8618 receives from server except for ID's. ID's are mapped to correct
8619 ID entry and that is returned. Also, if channel entry is not sent
8620 by server but the notify is for channel the channel entry is sent
8621 to application (otherwise application doesn't know that it is for
8622 channel (library gets it from packet's Destination ID)).
8624 * Added silc_client_remove_from_channels into client library to
8625 remove a client from all channels it has joined to. Used when
8626 received SIGNOFF notify from server. Added also new function
8627 silc_client_replace_from_channels to replace old ID entry with
8628 new ID entry on all channels. Used when received NICK_CHANGE
8631 * Fixed ID Cache list handling in silc_idlist_get_client in
8632 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8633 to get (or query) client by ID.
8635 * Updated TODO list.
8637 * Added connection authentication status message defined by the
8638 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8639 support for these into the code in client and server side.
8641 * Added generic function silc_client_send_command to send any command
8642 with variable argument list. Application should use this function
8643 to send commands if the command functions provided by the library
8644 does not suite for the application's user interface needs.
8646 * Added new `failure' client operation. Application is notified about
8647 received failure packet if client is executing a protocol. In this
8648 case the protocol's execution has failed.
8650 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8651 is required by the protocol.
8653 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8654 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8657 * Added status flag to SilcSKE object to indicate realtime status
8658 of the SKE protocol.
8660 * Application receives now exactly same command reply arguments as
8661 the library receives from server. However, if ID is received the
8662 corresponding ID entry is returned to the application (eg. Client
8663 ID is mapped to correct SilcClientEntry entry and that is returned).
8664 Changed command_reply client operation due to this change.
8666 * Changed all ID's in commands and in command replys as ID Payloads.
8667 Change affected both client and server side codes.
8669 All ID's sent in SILC network (with execption of ID's in SILC
8670 Packet header) are sent in ID Payload to support variable length
8673 * Server now notifies nick changes and notifies all clients on
8674 the channels about the new nickname (about the new Client ID,
8677 * Implemented CMODE command to change channel modes. Supports all
8678 channel modes defined by the protocol specs except ban and invite
8679 lists. (Also, private channel key mode is supported but support for
8680 setting private channel key in client is missing, thus, this mode
8681 has no effect on client side (except that server requires that the
8682 client uses private channel key and normal channel traffic does not
8685 Also, invite mode works per se, but INVITE command does not work
8686 yet correctly, so you can set channel as invite only channel but
8687 inviting clients to the channel does not work (it is yet to be
8688 thought what's the best way to do it).
8690 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8691 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8692 Implemented CUMODE command to change user's mode on the channel.
8693 Supports all modes defined by the protocol specs.
8695 * Added NAMES command reply to return users modes on the channel.
8697 * Removed unnecessary and slow ciphers from lib/silccrypt.
8699 * Set SO_KEEPALIVE option to connection sockets by default.
8701 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8703 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8704 redefined the Notify Payload into protocol specs.
8706 * Added silc_id_payload_parse_id to get ID directly from raw
8709 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8711 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8712 accept searching by Client ID as well.
8714 * Added support for LEAVE and SIGNOFF notify types in client library.
8716 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8717 to parse ID Payload from raw data.
8719 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * Added flags parameter into silc_ske_assemble_security_properties
8722 function in lib/silcske/silcske.[ch].
8724 * Changed notify client operation to fit better for notify messages
8725 sent by server. The notify payload received from server is now
8726 passed to the application (after parsing it to SilcNotifyPayload).
8727 It is application's responsibility to retrieve the arguments
8728 from the payload and show the message the way it wants. The message
8729 sent by server is implementation specific.
8731 * Changed public keys to comply with the protocol specification.
8732 Old public keys are not supported anymore and are not compatible.
8734 * Removed nickname from Channel Payload as the latest draft removed
8735 it. The client must resolve the nickname from the NAMES command
8736 reply received when it joined the channel.
8738 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8740 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8742 * Fixed some errors in protocol specification drafts.
8744 * Created lib/silccore/silcnotify.c to implement Notify Payload
8745 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8746 generic payloads described by protocol specifications. The file
8747 includes implementations for ID Payload and Argument Payload.
8749 * Changed Command Payload implementation to use the new Argument
8750 Payload. Changed command_xxxx_payload to command_payload_xxxx
8751 to comply with SILC coding conventions.
8753 * Added suppport for Argument Payload handling in Notify Payload
8754 implementation as protocol requires it. Added the new support
8755 into server and client lib as well.
8757 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Added support for multiple nicknames on same channel. [n] is
8760 added locally to the nickname if there are more than one same
8761 nicknames on the channel.
8763 * Server now sends all nicknames that matched WHOIS request.
8764 Client also shows the list received from server.
8766 * Added TOPIC command to client side. User can now set and show
8767 current topic on channel.
8769 * Added MOTD command to client and server. Also, server sends the
8770 motd when client connects to the server.
8772 * Changed version strings to comply ISO 8601.
8774 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8776 * Fixed protocol error handling in client library. It should now
8777 cope even if the SKE fails for some reason.
8779 * Made new protocol specification drafts for submitting to IETF.
8781 * Implemented TOPIC command to server in silcd/command.c.
8783 * Added two new notify types into lib/silccore/silcnotify.h:
8784 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8785 notify nickname change and topic setting/change on a channel.
8787 * API change of command_reply operation in client library. The
8788 application gets now the status type received from server as well.
8790 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8794 * Cras fixed and optimized the packet handling even further and
8795 it should work now. Minor change to the prototype of function
8796 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8798 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8800 * Added new function into lib/silcutil/silcschedule.[ch]:
8801 silc_schedule_with_fd to select() a specified fd. The function
8802 returns after timeout expires or data arrives or goes. The
8803 function is used by packet routines to wait that all data is
8804 received from network.
8806 * Fixed data reading from network in lib/silccore/silcpacket.c.
8807 The code now assures that all data is read from the fd and then
8808 continues packet processing. This was a bug fix since the code
8809 used to drop some data in some circumstances.
8811 * Added new function into lib/silcclient/client.[ch]:
8812 silc_client_start_key_exchange to start key exchange after
8813 connection has been established to server. The code internally
8814 now uses this funtion but its main purpose was to provide it
8815 for applications that perform their own connecting. After
8816 application has created a connection it merely calls this
8817 function to start the key exchange between client and server.
8818 The library takes care of everything else after that.
8820 Updated also lib/silcclient/README to explain the usage of
8823 * Do not send to application information that connection has
8824 been established. Application gets notified it by connect
8827 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8829 * Applied cras's patch to add silc_schedule_one function. The
8830 function runs scheduler once and returns.
8832 * Fixed the scheduler after cras messed it up. The timeout
8833 handling works now as it's supposed to work.
8835 * Added into lib/silccore/ silcnotify.h to include notify
8836 message types support. Changed silc_server_send_notify*
8837 functions, in server.[ch], to support those new notify types.
8838 Added the support for the notify types into client library,
8839 as well. Added new notify client operation into ops.h in
8842 * Changed silc_server_packet_send_to_channel to send normal
8843 packets instead of just channel message packets. The function
8844 is now used to send the notify packets to channels. It is not
8845 used to send channel message packets anymore, as server never
8848 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8849 va_arg()s as it seems to require it nowadays. I guess, if SILC
8850 is compiled with older va_arg() the new code should work anyway.
8852 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * Splitted core library. Core library (lib/silccore) includes
8855 now only SILC protocol specific core (and common) components.
8856 Created new utility library (lib/silcutil) that includes more
8857 generic purpose stuff. The stuff for util library was taken
8858 from the old core library. This was minor and easy split.
8860 * Created SILC Client Library (lib/silcclient) that includes
8861 implementation of the SILC client without user interface. This
8862 was major move from silc/ directory. The code has been changed
8863 so that it is transparent towards the user interface. The
8864 silc/ directory includes now the same user interface as before
8865 and it uses the new client library. Read lib/silcclient/README.
8866 Basicly, the client library performs everything else related
8867 to SILC except user interface handling. Also, configuration
8868 files are considered to be part of user interface and library
8869 does not handle them.
8871 This change also changed a lot of structures, function naming etc.
8872 Most important change was that SilcClientWindow object was
8873 renamed to SilcClientConnection in the client library. Created
8874 also new file lib/silcclient/ops.h. Also added new files
8875 silc/local_command.[ch] and silc/client_ops.[ch].
8877 All these changes were made to make it easier for user interface
8878 designers to create what ever user interface for the SILC client
8881 It is also expected that the server will be moved to lib
8882 directory as well and SILC Server Library will be created;
8883 sometimes in the future.
8885 * Removed Local commands from lib/silccore/silccommand.h as
8886 they are application specific and new client library does not
8887 handle any of those anymore.
8889 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8890 old client implementation in silc/.
8892 * Added support for callback functions in SILC_LOG_* macros.
8893 Application can now set its own callbacks that will be called
8894 instead of using the default functions that will always print
8895 the debug messages to stderr (or stdout). Also, debugging can
8896 now be disabled by setting silc_debug to FALSE and re-enabled by
8897 setting it to TRUE. Note, that logging will still work even
8898 if debugging is disabled.
8900 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8901 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8902 silc_log_reset_debug_callbacks.
8904 * To enable debugging in silc client one must give now -d
8905 option on command line.
8907 * Changed silc_schedule_init to automatically allocate task queues
8908 if they are not allocated before calling it.
8910 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8912 * Added GMP 3.1 into math library.
8914 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8916 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8917 a channel in SILC network. The packet is used by servers and
8918 routers to notify other routers that user has left a channel.
8919 This little feature was missing until now. Added the feature
8920 to protocol specification as well.
8922 Added functions: silc_server_send_remove_channel_user and
8923 silc_server_remove_channel_user into server.[ch].
8925 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8926 lib/silccore/silcpacket.h. However, they are not implemented
8929 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8931 * Fixed joining to a channel and sending channel messages
8932 between server and router. The channel message sending should
8933 now work inside a cell.
8935 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8937 * Fixed the private message sending between server and router.
8938 The private message sending should now work inside a cell.
8940 * Added silc_server_replace_id into server.[ch] to replace
8941 existing ID in the SILC network.
8943 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8944 and silc_idlist_replace_server_id into idlist.[ch] in server.
8946 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8948 * Fixed the server to server connections. Server can again now
8949 connect to router. Router to router connections probably does
8952 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8954 * Added dynamic protocol registering support. Now protocols can
8955 registered and unregistered on the fly. Patch by cras.
8957 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8959 * Added lib/contrib directory to hold routines that some platforms
8960 don't have but are needed by SILC.
8962 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8963 into lin/contrib to provide getopt() and getopt_long() for
8964 those who don't have it.
8966 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8968 * Added AWAY command to client. When away message is set and
8969 client receives a private message packet the client automatically
8970 replies to the sender with the away message.
8972 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8973 bug seemed to be the cause of recent problems when compiling
8976 * Added version detection support to SKE protocol specification
8977 and added the new changes to the SKE implementation as well.
8978 There were other minor changes in the SKE protocol as well.
8980 Many changes in lib/silcske/silcske.[ch] and in
8981 lib/silcske/payload.[ch].
8983 * Added ^U functionality, clear input line. Patch from cras.
8985 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8987 * Mainly small bugfixes on core library. Fixed some debugging
8988 logging and buffer overflow in silclog.c.
8990 * Updated config.sub and config.guess on the distribution tree.
8992 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8994 * Added command lagging support in server. Client may execute
8995 commands now only once in two seconds.
8997 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8999 * Optimized packet reception. MAC computation and checking is now
9000 also more optimized. A lot previously duplicated code is now
9001 used as generic by both client and server.
9003 * Fixed key pair generation in clientutil.c
9005 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9007 * Added into lib/silccore/silcbufutil.[ch] new function;
9008 silc_buffer_realloc.
9010 * Moved generic packet sending/encryption functions to
9011 lib/silccore/silcpacket.[ch] from client and server. Some
9012 rewriting of the functions.
9014 * Moved all generic packet reception/decryption functions to
9015 lib/silccore/silcpacket.[ch] from client and server. The
9016 packet processing is now much cleaner in both client and server.
9017 These were major changes in both client and server.
9019 * Created many common functions in server to do packet sending.
9020 Previously code were duplicated a lot, this has been removed
9023 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9025 * Rewrote major parts of the ID cache system. Don't know
9026 whether it is better now or not but at least the API is more
9029 * Major rewrite on ID cache stuff on client because of the ID
9030 cache API changes. Added idlist.c to client.
9032 * Also major rewrite on ID cache stuff on server as well.
9033 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9034 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9035 in hand, instead they are all put into the ID cache system now.
9036 All server_idlist_* routines uses ID cache now instead of
9037 traversing its own lists (those lists does not exist anymore).
9038 SilcIDList though still exists. Also, SilcXXXEntry's are
9041 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9043 * Finally made the SKE implementation compliant to the protocol
9044 specification. All mp integers are now binary encoded as
9045 opposed being HEX encoded.
9047 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9050 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9051 functions: silc_[encode/decode]_pem. Also added function
9052 silc_encode_pem_file to PEM encode with newlines ('\n') for
9055 * SILC public keys are now encoded either PEM or binary. Same
9056 option is for private keys as well. By default private keys
9057 are binary encoded and public keys PEM encoded. Silly HEX
9058 encoding were removed.
9060 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9061 function to create fingerprints.
9063 * Fixed a bug in SHA1; does not change the original data anymore.
9065 * Partly implemented INFO command on client and server side.
9066 Fixed CLEAR command. Changes to SERVER command; show current
9067 server(s) when giving command without arguments. Added
9068 VERSION command to client.
9070 * Added check to server that unregistered connections cannot
9071 execute commands (unless it is specificly allowed).
9073 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Fixed screen refresh.
9077 * Fixed channel joining bug from client. On some circumstances
9078 client tried to join to a channel it had already joined.
9080 * Added public key verification process into client's protocol.c.
9081 The client now verifies the public key from user and saves
9082 it into ~./silc/serverkeys/ directory.
9084 Added into: clientutil.[ch]: silc_client_verify_server_key.
9086 * Changed SKE protocol's silc_ske_initiator_finish function
9087 to accept callback function that verifies the received public
9088 key. Removed old silc_ske_verify_public_key function.
9090 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9092 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9093 silc_pkcs_private_key[_data]_set.
9095 * Made the password and public authentication more cleaner in
9096 server's protocol.c.
9098 * Removed historic and obsolete protocol `channel_auth' from
9099 both client and server.
9101 * Removed wrong way of sending command status messages from
9102 server to client in server's command.c. The old way violated
9103 protocol specification.
9105 Changes to silccore/silccommand.[ch]: removed
9106 silc_command_encode_status_payload -> not needed anymore,
9107 changed silc_command_encode_payload_va to accept extra
9108 argument on variable argument list. The argument type must
9109 now be provided to the function. Also, added new function:
9110 silc_command_encode_reply_payload_va which is same as
9111 normal command_encode_payload_va except command status type
9112 is provided as extra argument.
9114 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9116 * Added ~./silc directory handling. The directory includes the
9117 public and private keys for the client.
9119 Added silc_client_check_silc_dir, silc_client_create_identifier
9120 and silc_client_load_keys.
9122 * Implemented SILC protocol compliant public key. Added public
9123 and private key saving to and loading from files.
9125 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9126 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9127 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9128 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9129 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9131 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9132 silc_pkcs_load_[public/private]_key.
9134 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9136 * Added silc_server_get_route (route.[ch]) to get connection
9137 data for the fastest route for given ID.
9139 * Implemented INVITE command on client and server. The command
9140 were re-defined in the SILC Protocol Specification and the
9141 implementation now complies with the specification.
9143 * Implemented PING command on client and server.
9145 * Implemented NAMES command on client and server. The server side
9146 supports currently only normal server not router server yet.
9147 Some changes to NAMES definition in SILC protocol specification.
9149 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9151 * Implemented LEAVE command on client and server.
9153 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9154 again. This change was made to the protocol as well. Server
9155 should not violate the protocol specification anymore.
9157 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9159 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9160 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob