1 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added 'app_context' to silc_schedule_init. It is an
4 application specific context that is delivered to application
5 in task callback functions. Affected files are
6 lib/silcutil/silcutil.[ch].
8 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Added support for removing explicitly added client connections
11 in rehash and closing the client connections if they were
12 unconfigured in the rehash. Affected file silcd/server.c.
14 * Added support for aborting automatically pending commands
15 that never receives the reply (to avoid memory leaks).
16 Added also silc_server_command_pending_timed to set the
17 specific timeout for pending command. Affected files are
18 silcd/command[_reply].[ch].
20 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
21 specs and lib/silccore/silcstatus.h.
23 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Changed the silc_get_time to accept time value as argument
26 or if zero is sent return current local time. Affected
27 file lib/silcutil/silcutil.[ch].
29 * Added STATS command to client library and Irssi SILC client.
30 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
32 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
34 * Assure that channel key is set before sending it. May
35 crash server otherwise. Affected file silcd/packet_send.c.
37 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Assure that endless loop cannot happen with detached client
40 resolving on normal server. Added idlist status
41 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
42 silcd/idlist.h and silcd/packet_receive.c.
44 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
46 * Incoming file transfer request cannot use same session as
47 the sending session. This can happen when sending file to
48 yourself. Crashed the client on quit. Affected file
49 lib/silcclient/client_ftp.c. Bug #24.
51 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
53 * Implemented the draft-riikonen-precense-attrs draft and
54 the Attribute Payload into the lib/silccore/silcattrs.[ch].
56 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Distribute the SERVER_SIGNOFF notify also to local backup
59 routers from the primary router. The backup router may not
60 have the signing of local server directly connected and need
61 to know about the signoff. Affected file silcd/server_util.c.
63 * Use the primary router as the origin of the locally connected
64 server when it is disconnecting from the backup router since
65 that's where it really is coming from. Now the clients from
66 the disconnecting server are removed correctly and "shadow"
67 clients are not left to the backup router. Affected file
70 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
72 * If normal server is standalone and found existing but disabled
73 channel, do not re-create the channel since it creates
74 duplicate same channels. Affected file silcd/server.c.
76 * Added anonymous client connections support to server. New
77 "anonymous" configuration option to ConnectionParams section
78 added. If set to true, the username and hostname information
79 of the client will be scrambled and anonymous user mode is
80 set automatically to the user. Affected files are
81 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
83 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
85 * In JOIN notify handling, mark that the cache entry of the
86 client cannot be expired. Can cause crashes on normal
87 server (asserts client->channels). Affected file is
88 silcd/packet_receive.c.
90 * From now on distribution versions are used as protocol versions
91 instead of by default using the Toolkit base version as protocol
92 version. Affected file prepare.
94 * Do not set the locally resolved hostname for local client
95 entry but take what server sends. This way the real hostname
96 is showed in WHOIS for yourself. Affected file is
97 lib/silcclient/idlist.c and lib/silcclient/client.c.
99 * Resolve local info with IDENTIFY when connecting to server.y
101 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
103 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
104 for implied search (not needed on platforms which has native
105 pthreads library). Use --without-pthreads to disable threads.
106 Affected file is configure.in.pre
108 * Fixed --with-iconv on platforms which need to bypass (broken)
109 native iconv(). Affected file is configure.in.pre
111 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Moved -C option parsing in Irssi SILC client at same time
114 as other options. The UI was initialized earlier and caused
115 problems on command line. Bug #16. Affected file is
116 irssi/src/silc/core/silc-core.c.
118 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
120 * Added global variable silc_log_timestamp that tells silclog
121 wether to print or not the timestamp in the logging files.
122 Affected file lib/silcutil/silclog.[ch].
124 * Added silcd configuration option Timestamp in the Logging
125 section. Affected file silcd/serverconfig.[ch],
126 doc/example_silcd.conf.in.
128 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Fixed fingerprint checking to check for entirely empty
131 fingerprint instead of two first bytes when determining
132 if it is set. Bug #18. Affected file silcd/command.c.
134 * Fixed duplicate PKCS name registering to not allow it.
135 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
137 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
139 * Conditionalize non-gcc compiler optimizations for various
140 platforms, enable those commented out. Cleanups.
141 Affected file lib/silcmath/mpi/configure.in
143 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
145 * silc_rng_exec_command() left zombie processes if command
146 didn't generate any output. Affected file
147 lib/silccrypt/silcrng.c
149 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
151 * Rewrote iconv checking, introduce --with-iconv for systems
152 which rely on libiconv. Check if iconv() provided by libc
153 is good enough, otherwise demand libiconv. Affected file
156 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
158 * Search for ldopen() also in libc. This enables SIM support
159 on *BSD systems. Based on patch from Alex Zepeda. Affected
160 file configure.in.pre
162 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
164 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
165 This fixes prepare on *BSD systems. Affected file
168 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
170 * More fixed for not having purge timeout for global clients
171 that are on channel. Affected files silcd/command_reply.c
174 * Fixed the rekey protocol to work with backup router connections.
175 Rekey packets are now allowed on disabled connections as
176 well. Affected files silcd/packet_send.c and server.c.
178 * Do not switch to be as backup router when shutting down and
179 closing the primary connection. Affected file silcd/server.c.
181 * Fixed memory leaks in backup router deleting. Added
182 silc_server_backup_free to free all data during shutdown of
183 server. Affected files silcd/server_backup.[ch].
185 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
187 * Do not process commands if the sock->user_data is NULL.
188 Affected file silcd/command.c.
190 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
192 * Fixed buffer overflow and security problems (loosing bits
193 in CFB encryption) in SILC RNG. Problems reported by
194 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
196 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Added yet more checks that client is not expired on global
199 list if it is on channels. Affected file is
200 silcd/command_reply.c.
202 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Merged c0ffee's MIME signal patch which adds support for
205 sending also MIME messages in Irssi SILC Client, and handling
206 received MIME messages in a signal (and perhaps doing something
207 to non-textual MIME messages).
209 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
211 * Fixed pending command deletion in server and client library
212 to check the whole list instead of breaking after first found.
213 The affected files are silcd/command.[ch] and
214 lib/silcclient/command.[ch].
216 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
218 * Return NO_SUCH_CHANNEL error in USERS for channel that is
219 secret or private, otherwise it's possible to find out
220 whether a secret channel exists or not. Affected file
223 * If CMODE change fails during the mode setting, assure that
224 the old mode mask is set for the channel back. Affected
225 file silcd/command.c.
227 * Fixed passphrase saving on +a channel on normal server
228 after successful JOIN command. Affected file silcd/command.c.
230 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Remove server/router operator privileges in DETACH command,
233 since it's possible to resume to server where these
234 privileges would not be allowed for the client. Affected
235 file silcd/command.c.
237 * Do not set to wait for backup in rehash of the server.
238 Affected file silcd/server.c.
240 * Do not check listener sockets when counting how many
241 socket connections we have. Affected file is
244 * Do not announce disconnected clients that are remaining
245 in history (for WHOWAS). This is because SIGNOFF notify
246 for these has been sent earlier already. Affected file
249 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Buffer overflow with CUMODE command's mode->mode character
252 conversion. Reported by Ville Räsänen. Affected file
253 lib/silcutil/silcutil.c.
255 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Allow heartbeat packets to go disabled connections anyway.
258 Affected files silcd/server.c and silcd/packet_send.c.
260 * Do not broadcast New Channel packets with List flag set
261 in the packet to backup routers. The router must check
262 for the correctness of the packets before sending them.
263 It is possible that router will have enforce Channel ID
264 change and this would cause desync in the backup router.
265 Affected file silcd/packet_receive.c.
267 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
268 are handled in list parsing. They are not list packets
269 anymore. Affected file silcd/packet_receive.c.
271 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
273 * Stop waiting for backup router through the timeout, not
274 directly after backup router has arrived. Affected file
277 * Do not re-create channel keys and send them when removing
278 clients in server shutdown. Affected files are
279 silcd/server_internal.h and silcd/server_util.c.
281 * Notify distribution to backup routers was missing from
282 the silc_server_send_notify_dest function which caused
283 desyncing problems with backup router. Affected file is
286 * The client's channel removing was working wrong on
287 backup router. It assumed that it doesn't know global
288 information but backup router does know. For this reason
289 it could remove channel when it wasn't supposed to do that.
290 Affected file silcd/server.c and silcd/server_util.c.
292 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Stop for a couple seconds after badkup router has become
295 primary router. Affected file silcd/server.c.
297 * Added silc_server_remove_servers_by_server, which is used
298 to remove servers originated from some other server. Also
299 clients of those servers can be removed too. Affected file
300 silcd/server_util.[ch].
302 * When removing clients after a server has signed of remove
303 also all servers behind that server (unless they are known
304 to be available locally), and send SERVER_SIGNOFF for each
305 of the server separately. Also the signed off clients are
306 sent now separately per signed off server. The affected files
307 are silcd/server.c and silcd/server_util.[ch].
309 * All servers added with silc_idlist_add_server must always
310 have both "router" and "connection" pointers set. Otherwise,
311 bad server entries may be left around in the cache.
312 Affected file silcd/command_reply.c.
314 * Do not create the channel key in NEW_CHANNEL packet
315 processing if the channel is empty. Affected file
316 silcd/packet_receive.c.
318 * Completed backup router support for standalone routers.
319 Supports also servers in the cell that do not use the backup
322 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Fixed a bug in silc_string_regexify which did not add '^'
325 at the start of each string, and thus the matching was
326 not explicit. For example ban list iikone@*!*@* would
327 match also "priikone", which is wrong, it would have to be
328 *iikone@*!*@* to match also "priikone". Affected
329 file lib/silcutil/unix/silcunixutil.c.
331 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Enable all local server connections before updating client
334 caches when we've become backup router. Otherwise, signoff
335 packets may not reach the clients. Affected files are
336 silcd/server.c and silcd/server_util.[ch].
338 * Fixed a bug in version string parsing which could crash
339 the program with specially formatted version string.
340 Bug reported and patch provided by Ville Räsänen. Affected
341 file lib/silcutil/silcutil.c.
343 * Handle the disconnection immediately when DISCONNECT
344 packet is received in server. Affected file silcd/server.c.
346 * Primary router now waits a short time (10 seconds) for
347 backup router connection before accepting any other
348 connection (except local). Affected file silcd/server.c,
351 * Fixed a crash in client libary in NICK_CHANGE notify when
352 NICK_CHANGE arrived for client entry we are resolving
353 currently. Affected file lib/silcclient/client_notify.c.
355 * Call the sconn->callback completion even if error had
356 occurred. Start reconnecting always if connection to
357 primary router fails during backup router protocol.
358 Affected files silcd/server.c and server_backup.c.
360 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Added functions silc_server_send_opers and
363 silc_server_send_opers_notify to send packets stricly
364 to operators. Added macro SILC_SERVER_SEND_OPERS macro
365 to send variable argument notify to operators.
366 Affected files silcd/packet_send.[ch] and silcd/server.h.
368 * Removed UMODE rights checking with UMODE_CHANGE notify.
369 Affected file silcd/packet_receive.c.
371 * Server/router operator now receives notify when network
372 switches to backup router and when it resumes the use of
373 primary router. Affected file silcd/server.c and
374 silcd/server_backup.c.
376 * Fixed the updating of client information after backup
377 resuming protocol is over; update all except local clients
378 to the new primary router. The affected file is
381 * Added support for closing active connections in rehash
382 that were unconfigured by the user. Supports currently
383 closing server and router connections. Affected file
386 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
388 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
391 is NULL since seems that on some platforms NULL is allowed
392 and on some it's not. Fallback encoding is used instead.
393 Affected file lib/silcutil/silcstrutil.c.
395 * Fixed statistics updating for incoming server connection
396 which could cause problems when re-connecting. Affected
399 * Preliminary backup router support for standalone router
400 added. Affected files in silcd/.
402 * Mark server connections in backup router disabled before
403 and after backup protocol. Affected file is
404 silcd/server_backup.c.
406 * Added support for reconnecting to remote server connection
407 even if the protocol fails, and if the configuration wants
408 us to keep trying to connect anyway.
410 Server connection is not allowed to backup router if
411 backup router does not have connection to primary router yet.
413 Affected file is silcd/server.c.
415 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
417 * Added silc_client_udpate_server function to update changed
418 server info. Affected file lib/silcclient/idlist.[ch].
420 * Added check for server entries that are being resolved when
421 notify is received. If being resolved, handle the received
422 notify only after it's resolved so that all notifys are
423 handled in same order as received from the server.
425 Added similar resolver check to channel entries. Every
426 notify that cause resolving of any information that affects
427 channel entry marks the channel entry in waiting state.
428 After whatever resolving is over the waiters are signalled
429 and only then the notifys are handled in the same order
430 as delivered from the server.
432 Affected files are lib/silcclient/idlist.[ch], and
435 * Fixed KILLED notify handling in normal server. Affected
436 file silcd/packet_receive.c.
438 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
439 is locally connected, or was locally connected (but may
440 be detached and connection is not active). Added also
441 SILC_IS_LOCAL for checking this status. Affected files
442 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
443 silcd/server.c and silcd/server_internal.h.
445 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Don't send or handle TOPIC_SET if topic is already set and
448 is same as being set. Affected files silcd/command.c and
449 silcd/packet_receive.c.
451 * Fixed CMODE change rights checking to work correctly when
452 removing modes by operator. Affected file is
455 * Fixed some handling with New Channel packet in router and
456 fixed some CMODE_CHANGE notify handling in server and router.
457 Affected file is silcd/packet_receive.c.
459 * Changed "disconnect" client operation to include the
460 reason of the disconnection and optional disconnection
461 message. Affected file lib/silcclient/silcclient.h.
463 * Made the compilation of lib/contrib/ stuff conditional.
464 Affected files configure.in.pre, lib/contrib/Makefile.am.
466 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
468 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
469 to the sender of the notify too, to avoid situation where two
470 notifys are in the network at the same time going to oppsite
471 directions. Affected file silcd/packet_receice.c.
473 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Delete the client from channel even if the cilent->id is
476 NULL. It was possible that client was deleted without
477 removing from channels (theoretically at least). Affected
478 file silcd/server.c and silcd/server_util.c.
480 * Free the client data too when resuming is not successful.
481 Affected file silcd/packet_receive.c.
483 * Merged some code from c0ffee's silc-plugin. Affected files
484 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
486 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
487 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
488 to the primary router connection, the other one returns
489 TRUE if packet must be broadcasted to network.
491 * All notifys that are destined to primary router (to network)
492 are now automatically sent to backup routers even if the
493 router is standalone (and has backup router). Affected files
496 * Added --without-irssi and --without-silcd configuration
497 options for disabling the compilation of these applications.
498 Affected file configure.in.pre and prepare.
500 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
502 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
503 UTF-8 encoding and decoding. Added also new encodings
504 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
506 Added also SILC_STRING_LANGUAGE which is language and charset
507 specific encoder and decoer for those platforms that support
508 iconv(). It can convert the UTF-8 to and from the locale
509 specific character set.
511 Affected file lib/silcutil/silcstrutil.[ch].
513 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
515 * Added function silc_get_command_name to the file
516 lib/silcutil/silcutil.[ch].
518 * Improved the server debug output a bit. Affected files are
521 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Save the channel passphrase when received succesful JOIN
524 command reply from router, on normal server. Otherwise
525 joinig +a channels from normal server is not possible.
526 Affected file silcd/command.c.
528 * Fixed a bug in TOPIC_SET notify handling. The notifier
529 may be other than client too, like server or channel.
530 It expected it to always be only client and ignored the
531 notify. Affected file silcd/packet_recieve.c.
533 * Removed some (unnecessary) debug printing from
534 lib/silccore/silcid.c and lib/silccore/silcargument.c.
536 * Do not force CMODE_CHANGE when server is announcing new
539 Router announces stuff only after server reannounces channel
540 after CHANNEL_CHANGE notify.
542 These fixes optimizes the announcing procedure, and perhaps
543 fixes some problems too. Affected file silcd/packet_receive.c.
545 * Fixed SERVER_SIGNOFF sending to local clients. It was
546 totally broken and sent the notify to all local clients,
547 instead of only to those that was on same channel as the
548 signing off clients. Affected file silcd/server_util.c.
550 * Added -D option to server. It can be used to give debug
551 level. The levels are from 0 - 99, and are predefined for
552 smooth server debugging. (see silcd.c for the predefined
553 levels). Affected file silcd/server.c.
555 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
557 * Fixed a bug in Irssi SILC client to close the connection
558 properly when disconnecting from server. Affected file
559 irssi/src/silc/core/client_ops.c.
561 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * When authenticating as founder during JOIN command, check
564 that the one authenticating becomes the only founder on the
565 channel. Affected file silcd/command.c.
567 * Better checking for founder mode setting when CUMODE_CHANGE
568 notify is received. Affected file silcd/packet_receive.c.
570 * Close all connections when shutting down the server by sending
571 DISCONNECT packet. Close all listeners too when shutting
572 down the server. Affected file silcd/server.c.
574 * Handle DISCONNECT packet correctly in client library by
575 calling the "disconnect" client operation. Affected file
576 lib/silcclient/client.c.
578 * Handle local errors correctly during resuming. Affected
579 file lib/silcclient/client.c.
581 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * The log file is not dupped internally anymore in
584 lib/silcutil/silclog.c. Fixed memory leaks too.
586 * The scheduler now dispatches all pending timeout tasks
587 when it is uninitialized with silc_schedule_uninit.
588 Affected file lib/silcutil/silcschedule.c.
590 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Added --enable-stack-trace option to configure. Added
593 memory allocation stack trace support. Added files
594 lib/silcutil/stacktrace.[ch]. Affected files are
595 lib/silcutil/silcmemory.[ch].
597 * Fixed memory leaks from libraries and server. Affected
598 files around the tree.
600 * Reverted back a fix made to CUMODE which broke it.
601 Affected file silcd/command.c.
603 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
606 core library, and implemented it. All textual messages SHOULD
607 use this flag and the message MUST be UTF-8 encoded.
608 All text messages sent by Irssi SILC client are now UTF-8
609 encoded (regardless whether the terminal supports UTF-8 or not).
610 Affected files are lib/silccore/silcchannel.h,
611 irssi/src/silc/core/silc-servers.c, silc-channels.c and
614 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Added lots of new statistics updating that was missing from
617 the server and router code. Affected files in silcd/.
619 * Sending SIGUSR1 signal to server now dumps the current
620 server statistics into /tmp directory. Affected file is
623 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
624 the SILC Hash Interface also. Added new functions
625 silc_hash_get_name, silc_hash_init, silc_hash_update and
626 silc_hash_final. Affected file lib/silccrypt/silchash.c.
628 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
630 * Added some better info printing for client during connecting.
631 Affected file silcd/server_util.c.
633 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
634 to silence a user on a channel. Affected files are
635 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
636 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
637 and silcd/packet_receive.c.
639 * Fixed a fatal bug in handling of malformed command payload.
640 Affected file silcd/command.c.
642 * Fixed a double free when announcing channel users to router.
643 Affected file silcd/server.c.
645 * After successful authentication to channel founder mode, check
646 that there isn't anyone else with founder mode on the channel.
647 The one that authenticated will become founder and anyone
648 else is demoted. Affected file silcd/command.c.
650 * Added error printing of any error that has occurred during
651 any command in client library. Affected file is
652 irssi/src/silc/core/client_ops.c.
654 * Removed some error printing from the client library and left
655 it for the application to worry (from the error status it
656 receives in 'command' client operation. Affected file is
657 lib/silcclient/command.c.
659 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
662 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
663 Starting key agreement with itself is denied. Affected file
664 is lib/silcclient/client_keyagr.c.
666 * Fixed some error checkings from the SFTP library which caused
667 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
668 and lib/silcsftp/sftp_util.c.
670 * Added new "debug" and "debug_string" settings to Irssi SILC
671 client which can be used to print runtime debugging on the
672 Irssi's screen. Available when compiled with --enable-debug
673 option. Affected file irssi/src/silc/core/silc-core.c.
675 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
677 * Fixed a missing variadic parameter in a function call that
678 caused server crash when a non-allowed connection arrived.
679 Reported by Richard Becker. Affected file silcd/server.c.
681 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Added WATCH list sending to backup routers from router.
684 The WATCH command is sent by the router to the backup
685 router. Affected file silcd/command.c.
687 * Mark the backup_router flag for RouterConnection entry
688 if the backup router stuff is defined in the config file.
689 Affected file silcd/serverconfig.c.
691 * Fixed some backup data sending around the code to work better
692 if the router is standalone router. Not all places were fixed.
693 Affected file silcd/packet_receive.c, silcd/packet_send.c,
696 * Fixed the router connecting when connecting to multiple
697 routers. It ignored every other router except the first
698 one. Affected file silcd/server.c.
700 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Made the private key generation after expiration optional.
703 If not created after expiration the old key will re-expire
704 at a later time (and thus key pair is not necessary to
705 change). Affected file irssi/src/silc/core/clientutil.c.
707 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * The length arguments in bind() and connect() were wrong
710 and fixed now to used SIZEOF_SOCKADDR in the
711 lib/silcutil/unix/silcunixutil.c.
713 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Fixed detach timeout handling to use Client ID and not
716 the actual client entry which may be freed in the callback.
717 Affected file silcd/command.c.
719 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
721 * Merged c0ffee's multiple interface support patch.
722 Affected files in silcd/.
724 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Cleanup keys properly. Affected file is
727 irssi/src/silc/core/clientutil.c.
729 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Display the user mode on the status bar. Affected file
732 irssi/src/silc/core/silc-expandos.c.
734 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * If private message key is not set, but the flag is set in
737 the packet, ignore the packet since it cannot be decrypted.
738 Affected file lib/silcclient/client_prvmsg.c.
740 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * When resuming client, remove the old client entry from
743 the watcher list too. Affected file silcd/packet_receive.c.
745 * Do not allow normal server to force founder mode away
746 from router if the founder mode is already set. Affected
747 file silcd/packet_receive.c.
749 * Remove the client entry with watch notify types with short
750 timeout, and not directly, so that other notifys can be
751 retrieved too. Affected file lib/silcclient/client_notify.c.
753 * Display notification about data messages that cannot be
754 displayed. Affected files irssi/src/silc/core/client_ops.c,
755 irssi/src/fe-common/silc/module-formats.[ch].
757 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Fixed the CHANNEL_CHANGE notify handling in client libary
760 to not use freed memory. Affected file is
761 lib/silcclient/client_notify.c.
763 * Fixed CUMODE_CHANGE notify handling in server. Affected
764 file silcd/packet_receive.c.
766 * Fixed USERS command to support empty channels. Affected
767 file silcd/command.c.
769 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Allow multiple identical pending commands to be registered
772 in client library. Affected file is lib/silcclient/command.c.
774 * Call the completion for resolving client information only
775 after all resolvers has finished. This fixes a crash in
776 the client. Added support for checking when the resolvers
777 are finished. Affected file is lib/silcclient/idlist.c.
779 * Wait by default 3 seconds before reconnecting to the server
780 after being disconnected. Makes the /detach command a bit
783 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Check the watcher list before sending signoff notifys
786 when closing client connection. Affected file is
789 * Added better CMODE command rights checking. Affected file
792 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Fixed watcher list checking during server signoff. It
795 crashed the server. Affected file silcd/server_util.c.
797 * The JOIN command reply returns now the founder's public
798 key. Affected file is silcd/command.c.
800 * Announce the channel mode, and the mode properties with
801 CMODE_CHANGE notify. Affected file silcd/server.c.
803 * Mark new channels by default disabled, untill at least
804 one user joins the channel. Affected file is
805 silcd/packet_receive.c.
807 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
809 * The nickname argument to watch notify can be optional.
810 Fixes a crash in server. Affected file silcd/packet_send.c.
812 * Remove the client entry from cache if the WATCH notify type
813 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
814 lib/silcclient/client_notify.c.
816 * Check the watcher list before and after changing nickname
817 when the NICK_CHANGE notify is received. Affected file is
820 * Fixed a crash in OPER and SILCOPER command sending. Empty
821 passphrase caused the crash. Affected file is
822 lib/silcclient/command.c.
824 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Merged with Irssi CVS for Irssi SILC client.
828 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Completed the protocol specifications.
832 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Merged with Irssi CVS for Irssi SILC client.
836 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Added the founder's public key delivery to the
839 CUMODE_CHANGE notify type as well. Updated the protocol
840 specs and the code. Affected files are silcd/packet_send.[ch],
841 silcd/packet_receive.c and silcd/command.c.
843 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Added silc_pkcs_public_key_copy function into the
846 lib/silccrypt/silcpkcs.[ch].
848 * Remove the `iv' from the SilcChannelEntry since we can
849 live without it. Affected files are silcd/idlist.h and
850 silcd/packet_receive.c.
852 * Added support for sending the founder's public key in
853 the CMODE_CHANGE notify packet in the server. Affected
854 files are silcd/packet_send.[ch], silcd/packet_receive.c,
855 silcd/command.c and silcd/server.c.
857 * Changed the FOUNDER_AUTH authentication to use only
858 public key authentication as defined by new protocol
859 specs. Passphrase authentication with that mode cannot
860 be used anymore. It is now possible to reclaim founder
861 mode from any server in the network. Affected files are
862 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
864 * Added permanent channels support by making the channel
865 permanent when FOUNDER_AUTH mode is set on the channel.
866 The channel will not be destroyed even if channel is empty
867 when that mode is set. Protocol TODO #17. Affected
868 files are silcd/server.[ch], server_util.[ch],
869 silcd/command.c, silcd/packet_receive.c and
870 lib/silcclient/command.c.
872 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Added reference counter to the command reply context in
875 the client library. Affected files are
876 lib/silcclient/command_reply.[ch].
878 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Fixed rekey protocol with PFS in the client library.
881 Affected file is lib/silcclient/protocol.c.
883 * Added support for list of errors in client library
884 command reply handling. Affected file is
885 lib/silcclient/command_reply.c.
887 * Defined that the WHOIS and IDENTIFY commands can send
888 list of errors. Updated the protocol specs. Protocol
891 * Added support for sending list of errors to WHOIS and
892 IDENTIFY commands in server. Added support for receiving
893 list of errors in server. Affected files are
894 silcd/command.c and silcd/command_reply.c.
896 * Fixed client info resolving on LEAVE command in client
897 library to not crash. Affected file is
898 lib/silcclient/client_notify.c.
900 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Defined that the NICK command replies with thew changed
903 nickname too, to make the nickname changing simpler at
904 the client's end. Updated protocol specs and the code
905 in client and server. Affected files are
906 silcd/command.c, lib/silcclient/command_reply.c and
907 lib/silcclient/command.c.
909 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
911 * Added `Compressed' packet flag to indicate that the packet
912 payload is compressed by the sender. Updated the protocol
913 specs and the core library. The compression still is not
914 implemented in the sources. Affected file is
915 lib/silccore/silcpacket.h.
917 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Remove pending command callbacks also if the connection
920 to the server is destroyed. Affected file is
921 lib/silcclient/client.c.
923 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Added new QUIET channel user mode that can be used to
926 quiet a user in a channel. Updated the protocol specs but
927 it wasn't implemented yet. Protocol TODO #27. Affected
928 file is lib/silccore/silcmode.h.
930 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
932 * Added BLOCK_INVITE user mode to be able to block incoming
933 invite notifications. Protoocol TODO #26. Affected files
934 are lib/silccore/silcmode.h, lib/silcclient/command.c and
937 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
938 the protocol specs and the code. Affected file is
939 lib/silccrypt/silcpkcs.c.
941 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Disconnect Payload includes now the status type. Updated
944 the protocol specs and the code. Protocol TODO #25.
945 Affected files are silcd/server.c, lib/silcclient/client.c.
947 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
948 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
949 Moved the silc_client_command_status_messages table to the
950 lib/silcutil/silcutil.c and added new funtion
951 silc_get_status_message, which deprecates function
952 silc_client_status_message. Affected files are
953 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
954 lib/silcutil/silcutil.[ch].
956 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Defined that the nickname hash in Client ID MUST be from
959 lowercase nickname. This effectively changes nicknames in
960 SILC to case-insensitive. Updated the protocol specs and
961 the code. Affected files are lib/silcutil/silcutil.[ch],
962 silcd/serverid.c, and silcd/idlist.c.
964 * Added new channel user modes BLOCK_MESSAGES_USERS and
965 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
966 code. Affected files are lib/silccore/silcmode.h,
967 lib/silcclient/command.c, and silcd/packet_send.c.
969 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
970 specs and code. Affected file lib/silccore/silcstatus.h.
972 * Added support for watch list. It is possible to add nicknames
973 to be watched, and when they come to network, leave network
974 or user mode changes the watcher will be notified of this
975 change. Added SILC_COMMAND_WATCH command, added new
976 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
977 notifications. Updated the protocol specs and implemented
978 this to library, client and server. Protocol TODO #21.
979 Affected files are lib/silccore/silccomand.h,
980 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
981 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
982 silcd/packet_send.[ch], silcd/packet_receive.c, and
983 irssi/src/silc/core/client_ops.c.
985 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
986 somebody watching you. Updated the protocol specs and the
987 code. Affected files are lib/silccore/silcmode.h, and
988 lib/silcclient/command.c.
990 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Added service support to SILC protocol. Added new command
993 SILC_COMMAND_SERVICE. Updated the protocol specs and the
994 core library. Services are not implemented in server or
995 client for now. Protocol TODO #20. Affected files are
996 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
998 * Added SilcStatus argument to `command' client operation
999 to return the error status when command sending fails
1000 locally. Changed all command in client library to return
1001 correct command status. Affected files are
1002 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1003 irssi/src/silc/core/client_ops.c.
1005 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Added silc_mime_parse function to parse MIME headers.
1008 Affected files are lib/silcutil/silcstruti.[ch].
1010 * Added MIME header parsing in Irssi SILC Client. It displays
1011 all textual MIME objects, others it ignores. Affected file
1012 is irssi/src/silc/core/clien_ops.c.
1014 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1016 * Fixed a bug in the pid writing function, which couldn't be
1017 written in a root-owned directory.
1019 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Defined that channel message to unknown Channel ID must
1022 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1023 Updated the protocol specs and the code in server. The
1024 affected file is silcd/packet_receive.c.
1026 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1028 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1029 that it is used to send error notifys if error occurs during
1030 some SILC packet processing, except commands. The error
1031 types are same as for command reply types. Defined that
1032 if private message is sent to unknown Client ID the error
1033 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1034 Updated the protocol specs and code. Affected files are
1035 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1036 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1037 and irssi/src/silc/core/client_ops.c. Renamed the
1038 SilcCommandStatus to SilcStatus.
1040 * Defined the use of extra WHOIS attributes in WHOIS command.
1041 The <Requested Attributes> (defined in a separate document)
1042 can be used to request additional information about user
1043 not returned by standard WHOIS command. Defined that server
1044 can send WHOIS command directly to client. Client provides
1045 the requested attributes to the server. Updated the protocol
1046 specs. Protocol TODO #4. Implementation is not done yet
1047 (Protocol TODO #24).
1049 * Renamed function silc_client_command_status_message to
1050 silc_client_status_message. Affected files are
1051 lib/silcclient/command_reply.[ch].
1053 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1056 32 bit integers. Updated the protcol specs and the code.
1057 Affected files are silcd/command.c and
1058 lib/silcclient/command.c.
1060 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1062 * Fixed a bug in library where sending a bogus authentication
1063 payload would lead to a crash. Affected file is
1064 lib/silccore/silcauth.c.
1066 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * Added detach_disabled and detach_timeout server config
1069 options to the server. Affected files silcd/serverconfig.[ch],
1070 silcd/command.c and silcd/packet_receive.c.
1072 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Added resolve_cmd_ident field to the SilcClientEntry structure
1075 too so that if the entry is for example being resolved so
1076 another command may attach to the same pending command reply
1077 without requiring to resolve the same entry again. Added
1078 support for adding multiple pending commands for one
1079 command idenfier. Affected files lib/silcclient/command.[ch],
1080 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1082 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Defined that server receives WHOIS command reply for private
1085 and secret channels too. Updated protocol specs and the
1086 code in server. Affected file silcd/command.c.
1088 * Defined <channel user mode list> argument to WHOIS command
1089 reply for returning user modes on the channels. The
1090 channel list now doesn't include the user mode anymore but the
1091 actual channel mode. Updated protocol specs and the code in
1092 client and server. Affected files are silcd/command_reply.c,
1093 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1094 and lib/silcclient/command_reply.c.
1096 * Save the channels list in WHOIS command reply in normal server
1097 so that WHOIS always shows joined channels also in normal
1098 server and not just on router. Affected file is
1099 silcd/command_reply.c.
1101 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * Defined that server receives USERS command reply for private
1104 and secret channels too. Updated protocol specs and the
1105 code in server. Affected file silcd/command.c.
1107 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Changed the UMODE's mode mask argument to be optional. If
1110 not provided then the command merely returns the current mode
1111 mask to the client. Updated protocol specs and the server.
1112 Affected file is silcd/command.c.
1114 * Added SILC session detachment/resuming support. It is possible
1115 to detach by closing the network connection and then re-connect
1116 and resume to the old client session. Added DETACHED user
1117 mode that server will set for detached client. Added new
1118 packet RESUME_CLIENT which is used to perform the resuming
1119 process. Added DETACH command. Updated the protocol specs,
1120 core library, client and server. Protocol TODO #22. Very
1121 many affected files around the tree.
1123 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Changed the CMODE's mode mask argument to be optional. If
1126 not provided then the command merely returns the current mode
1127 mask to the client. Updated protocol specs and the server.
1128 Affected file is silcd/command.c.
1130 * Changed the Killer's Client ID in KILLED notify to be just
1131 any ID payload since router server is allowed to kill as well.
1132 Updated protocol specs, client libary and server. Affected
1133 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1134 and irssi/src/silc/core/client_ops.c.
1136 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Added new user modes ANONYMOUS for special anonymous servers
1139 that may set the mode for client, and BLOCK_PRIVMSG which
1140 client may set to block incoming private messages unless the
1141 Private Message Key flag is set (using private keys to protect
1142 private messages). Updated protocol specs and code in client
1143 and server and core library. Protocol TODO #23. Affected
1144 files are lib/silccore/silcmode.h, silcd/server.[ch],
1145 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1146 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1148 * Added new channel user mode BLOCK_MESSAGES which the client
1149 may set to itself to tell server not send channel messages.
1150 Other packets such as channel key packets are still sent.
1151 Protocol TODO #23. Updated the protocol specs, client and
1152 server. Affected files are lib/silccore/silcmode.h,
1153 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1154 lib/silcutil/silcutil.c, silcd/command.c, and
1155 silcd/packet_send.c.
1157 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Redefined the Status Payload to include now two 8 bit fields,
1160 instead of one 16 bit field. This now makes it possible to
1161 send list of errors. Updated the protocol specs and the code
1162 in core library, client library and server. Protocol TODO #1.
1163 Affected files are lib/silccore/silccommand.[ch],
1164 lib/silcclient/command_reply.[ch], silcd/command.c,
1165 silcd/command_reply.c and silcd/packet_receive.[ch].
1167 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1169 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1170 must be handled by the application and should tell the application
1171 that an error message was already printed, and it should print the
1172 config coords (line, filename, ...). Affected files are
1173 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1175 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1176 server config parsing code more readable.
1178 Fixed a bug in the fetch_logging() config callback.
1180 Affected files is silcd/serverconfig.c.
1182 * Drop root privileges when started in foreground. Don't drop them
1183 if debugging also. Affected file is silcd/silcd.c.
1185 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * Added more IM-like features by introducing new user modes
1188 for setting various presence information. Added new modes:
1189 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1190 specs and code. Protocol TODO #19. Affected files are
1191 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1192 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1194 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Added STATS command to the protocol after all, to return
1197 various statistical information about the network. It can
1198 be used by clients to retrieve statistical information, and
1199 servers may use it to to fetch cell and network wide
1200 statistics from router. Updated the protocol specs and
1201 implemented it to the server. Protocol TODO #16.
1202 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1203 silcd/command_reply.[ch].
1205 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * The LIST command reply in client libary now adds new channel
1208 entry if the returned channel doesn't exist yet in cache,
1209 and returns the channel entry to the application in the
1210 command_reply client operation. Affected file is
1211 lib/silcclient/command_reply.c.
1213 * Changed the channel message payload's MAC generation to
1214 include the IV in the MAC as well. This way all relevant
1215 parts of the channel message payload are authenticated also
1216 with the channel message MAC (and not only by packet MAC).
1217 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1218 Affected file is lib/silccore/silcchannel.c.
1220 * Fixed the SKE to save the remote version, since the
1221 silc_ske_parse_version mistakenly checked wrong version,
1222 after it replaced the start payload. Affected files are
1223 lib/silcske/silcske.[ch].
1225 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1228 string utility functions. Added there also new functions
1229 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1230 Affected files lib/silcutil/silcstrutil.[ch].
1232 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1233 files are lib/silcutil/silcstrutil.[ch].
1235 * Defined that the security property fields in SKE SHOULD be
1236 UTF-8 encoded, defined that version string MUST be US-ASCII
1237 encoded, defined that passphrases sent in connection
1238 authentication protocol MUST be UTF-8 encoded. Implemented
1239 these to the client and server. Defined also that other
1240 passphrases sent in the protocol MUST be UTF-8 encoded.
1241 Affected files are lib/silcske/silcske.c,
1242 lib/silcclient/protocol.c, silcd/protocol.c,
1243 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1245 * Changed the silc_client_close_connection interface to not
1246 need the SilcSocketConnection which should not be visible
1247 to application. Affected files are lib/silcclient/client.c
1248 and lib/silcclient/silcclient.h.
1250 * Rewrote the text for Private Message Key Payload in the
1251 protocol specification. Protocol TODO #11.
1253 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Upgraded the protocol version to 1.1, updated protocol specs
1258 * Added the nickname as new argument to NICK_CHANGE notify and
1259 added it to protocol specs and implemented it to client and
1260 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1261 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1262 lib/silcclient/client_notify.c.
1264 * Added the killer's client ID to the KILLED notify and added
1265 it to protocol specs and implemented it to client and server.
1266 Protocol TODO #13. Affected files are silcd/command.c,
1267 silcd/packet_receive.c, packet_send.[ch],
1268 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1269 The killer's client entry is now returned to application in
1270 the `notify' client operation.
1272 * Fixed the Max Argument fields that had too large value set
1273 in the protocol specs. Protocol TODO #14.
1275 * Added the LEAVE command reply to return the ID of parted
1276 channel. Updated protocol specs and implemented it to the
1277 client and server. Protocol TODO #15. Affected files are
1278 silcd/command.c, lib/silcclient/command_reply.c. The channel
1279 entry is now returned to application in the `command_reply'
1282 * Rewrote the version SKE version checking in client libary
1283 and in server to use the silc_parse_version_string. Affected
1284 files are lib/silcclient/protocol.c, silcd/protocol.c.
1286 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1287 commands that was missing it, and updated protocol specs and
1288 the server implementation. Protocol TODO #10. The affected
1289 file is silcd/command.c.
1291 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1292 generic reply to a generic request (REQUEST flag), and
1293 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1294 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1295 to define the payload for DATA flag. Added the flags to
1296 the implementation. Protocol TODO #9. Affected file is
1297 lib/silccore/silcchannel.h.
1299 Changed the client library to return the message length
1300 to application as well in the channel_message and private_message
1301 client operations. Affected files are
1302 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1303 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1304 and lib/silcclient/client_ops_example.c.
1306 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1307 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1308 the channel. Updated protocol specs and impelemented this
1309 to client and server. Protocol TODO #6. Affected files are
1310 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1311 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1313 Added new options m and M to CMODE command in Irssi SILC
1314 client to set these modes.
1316 * Deprecated all administrative commands from SILC protocol
1317 since they are highly implementation specific commands.
1318 Updated protocol specs. Moved the old commands in
1319 implementations to private range of command types. Affected
1320 files are silcd/command.c, lib/silcclient/command.c and
1321 lib/silcclient/command_reply.c. Protocol TODO #8.
1323 * Fixed a bug in server where sending unknown command crashes
1324 the server. Affected file silcd/command.c.
1326 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1328 * Added SILC_PROTOCOLVERSION macro to check protocol version
1329 of a socket connection. The affected file is
1330 lib/silcutil/silcsockconn.h.
1332 * Added better error logging in rekey protocol. Affected file
1335 * Do not check public key types in SKE during rekey. Affected
1336 file lib/silcske/payload.c.
1338 * Fixed the rekey protocol with PFS, which was totally broken.
1339 Affected file silcd/protocol.c.
1341 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * Some client implementations quit network by doing first LEAVE
1344 and then immediately SIGNOFF (like Bombyx). We now do check
1345 after a short time after LEAVE notify and check whether the
1346 client is still valid after LEAVE, and if not we remove it from
1347 cache. Affected file is lib/silcclient/client_notify.c.
1349 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1351 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1352 it's good not to have security holes here.
1354 * Fixed a negative refcount situtuation for the config context.
1355 Affected file is silcd/serverconfig.c.
1357 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1359 * ROBOdoc documented lib/silcutil/silcutil.h.
1361 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Optimized even more the SilcPacketContext structure. Now
1364 totally saved 16 bytes of memory per context after optimization.
1365 Affected files are lib/silccore/silcpacket.[ch].
1367 * Made strict checks for valid SILC IDs. Affected file is
1368 lib/silccore/silcid.c.
1370 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Changed the object argument for silc_cipher_register,
1373 silc_hash_register, silc_hmac_register and silc_pkcs_register
1374 to const. Affected files are lib/silccrypt/silccipher.[ch],
1375 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1377 * Changed the silc_get_username and silc_get_real_name to
1378 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1380 * Fixed the Irssi SILC Client to use the silc_get_username and
1381 silc_get_real_name insted of glib routines since the glib
1382 routines only corrupt stack. Fixes the Irssi SILC to work in
1383 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1385 * Fixed the Irssi to not use g_get_home_dir since it crashes
1386 or returns garbage on cygwin and corrupts stack. Added function
1387 get_home_dir to Irssi routines. Affected files are
1388 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1390 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Made some structure optimizations. SFTP memory FS MemFSEntry
1393 entry structure. Optimized SilcTask structure. Optimized
1394 SilcPacketContext structure.
1396 Affected files lib/silcsftp/sftp_fs_memory.c,
1397 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1399 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * And yet again reverted back the config thing since Johnny
1402 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1405 * Fixed memory leaks from config object. Affected files are
1406 silcd/serverconfig.[ch].
1408 * Added support for adding new connections to the server in rehash.
1409 After rehash they take effect.
1411 Added support for changing the maximum allowed connections in
1412 rehash. The number can grow but going smaller is not supported.
1414 Added function silc_server_num_sockets_by_remote to the
1415 silcd/server_util.[ch].
1417 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1419 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1421 * Added preliminary checking during config parsing for a valid
1422 public/private key and removed further checks in the code.
1423 Affected files are silcd/serverconfig.[ch], server.c.
1425 * Moved functions silc_server_drop() and silc_server_daemonise()
1426 from server.c to silcd.c since they are stricly related to
1427 the application activity.
1429 * Reverted a small part of the automatic ref/unref since
1430 it caused a double unref in some situations. Affected
1431 files are silcd/silcd.[ch], server.c, serverconfig.c.
1433 * Added some .cvsignore files in the lib directory.
1435 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1437 * Fixed silc_net_gethostbyaddr to correctly resolve by
1438 address. Affected file lib/silcutil/silcnet.c.
1440 * Fixed the notify relaying to client. The HMAC to be used
1441 with relayed packets ws wrong and caused decryption failure
1442 at the client end. Affected file is silcd/packet_receive.c.
1444 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Created new branch silc_protocol_1_0_branch.
1448 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1450 * Changed the silc_server_config_* routines to be SilcServer
1451 independent. They are now officially application specific code
1452 and not part of generic server implementation. Affected files
1453 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1455 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Added automatic referencing of config context in the
1458 silc_server_config_alloc, and automatic unreferencing in the
1459 silc_server_config_destroy. Affected files are
1460 silcd/serverconfig.[ch], silcd/silcd.c.
1462 * Fixed the silc_log_quick handling in the logging routines.
1463 It didn't log quickly when it was TRUE. Affected file is
1464 lib/silcutil/silclog.c. Also the flush delay was set even
1465 if it was 0 in config file. Affected file is
1466 silcd/serverconfig.c.
1468 * Added support for changing key pair of the server in rehash.
1469 Affected file silcd/server.c.
1471 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1473 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1474 too early, before getting the channel entry. Affected file
1475 is silcd/packet_receive.c.
1477 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1479 * Added functions silc_server_config_[ref/unref], these are used
1480 to prevent that the config object is destroyed.
1482 No longer directly affect global variables silc_log_quick and
1483 silc_log_delay, they are first cached inside the config object
1484 and then applied with silc_server_config_setlogfiles().
1486 silc_server_config_set_defaults() is now internal to
1487 serverconfig.c, there are no reasons to show this internal stuff
1490 Affected files are silcd/serverconfig.[ch].
1492 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1493 fprintf's to stderr, since some code may be executed again after
1494 the server went into the background. Affected files are
1497 * Added rehash support. Added function silc_server_rehash() that
1498 will perform all the basic tasks of the rehashing procedure.
1500 * Added command line option `-x, --hexdump'. This will enable the
1501 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1502 The option `--hexdump' implies `--debug'.
1504 * Fixed a bad bug in the logging APIs (silcutil library) where
1505 the application would crash after calling silc_log_reset_all().
1507 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Fixed the KICKED notify handling in client library to
1510 correctly remove the channel and all entries from the
1511 channel when I was kicked. This bug crashed the client.
1513 Fixed yet another but in KICKED notify handling to remove
1514 the kicked client correctly from the channel.
1516 Affected file is lib/silcclient/client_notify.c.
1518 * Fixed a minor bug in looking up correct client entry
1519 in KICKED notify in server. Affected file is
1520 silcd/packet_receive.c.
1522 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1523 sources correctly to distribution. Fixes --with-gmp option.
1525 * Removed the manual rehashing from ID Cache, and changed it
1526 to use the SILC Hash Table's auto rehash feature. Affected
1527 file is lib/silccore/silcidcache.c.
1529 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Fixed a bug in the silc_client_nickname_format function that
1532 handles the multiple same nickname formatting. Two clients
1533 with same nickname caused problems after the first one left
1534 and rejoined. It didn't format the nickname correctly.
1535 Affected file is lib/silcclient/idlist.c.
1537 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1539 * Don't change the topic if olod topic is same as new one.
1540 Affected file is silcd/packet_receive.c.
1542 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Added cross-reference support to the SILC Documentation
1545 generator. All types across all HTML files are now cross-
1546 referenced. Affected files util/robodoc/generator.c and
1547 scripts/silcdoc/silcdoc.
1549 * Added file lib/silcutil/silctypes.h to include all the
1550 arithmetic type definitions and some macros. Removed
1551 includes/bitmove.h and moved macros to silctypes.h.
1553 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1557 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Added `type' argument to silc_id_payload_parse_id function which
1560 now returns the type of the ID to the sent pointer. Affected
1561 file is lib/silccore/silcid.[ch].
1563 * Added check for CMODE_CHANGE notify type that mode change is
1564 allowed by the sender. Affected file silcd/packet_receive.c.
1566 * Added check for CUMODE_CHANGE notify type that mode change is
1567 allowed by the sender. Affected file silcd/packet_receive.c.
1568 Added the ID type as CUMODE_CHANGE notify type as argument
1569 to the `notify' client operation. Affected files are
1570 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1572 * Added function silc_client_add_server to the client library.
1573 Added support for resolving also channel and server info when
1574 received unknown entity in notify packet. Affected files are
1575 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1577 * Added function silc_command_get_status to return the command
1578 status from the command reply's argument payload. Affected files
1579 are lib/silccore/silccommand.[ch].
1581 * Added check for KICKED notify type that the kicking is
1582 allowed by the client. Affected file silcd/packet_receive.c.
1584 * Created function silc_get_input which can be used to get input
1585 (echo on or off) from user on command line. Affected files are
1586 lib/silcutil/silcutil.[ch].
1588 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Optimized silc_server_packet_relay_to_channel function.
1591 Added new function silc_channel_message_payload_encrypt which
1592 can be called directly if channel message payload needs to
1593 be encrypted and is already encoded (no need to call _encode
1594 function). Packet relaying is now done by router without any
1595 extra memory allocations. Affected files are
1596 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1597 silcd/packet_send.c.
1599 * Fixed the INVITE notify handling. It took wrong arguments
1600 as invite list and invite delete. Affected file is
1601 silcd/packet_receive.c.
1603 * Added check for TOPIC_SET notify type that the topic change is
1604 allowed by the client. Affected file silcd/packet_receive.c.
1606 * Added check for INVITE notify type that inviting is allowed by
1607 the client. Affected file silcd/packet_receive.c.
1609 * Changed the silc_server_client_on_channel to return the
1610 SilcChannelClientEntry as well. Moved the function
1611 silc_server_check_cmode_rights to server_util.[ch].
1612 Affected files are silcd/server_util.[ch], silcd/command.c.
1614 * Added function silc_server_check_umode_rights to check whether
1615 changing client's user mode is allowed. Added check for
1616 UMODE_CHANGE notify type that the umode change is allowed
1617 by the client. Affected files are silcd/server_util.[ch],
1618 silcd/packet_receive.c and silcd/command.c.
1620 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1623 ID length. It ignored that ID can be IPv6 based as well.
1624 Affected file lib/silccore/silcpacket.h.
1626 * Fixed the silc_id_id2str and silc_id_str2id to take the
1627 IPv6 address offset's into consideration. Affecte file is
1628 lib/silccore/silcid.c.
1630 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1632 * Fixed the internal Unix scheduler functions to check for
1633 NULL context they may receive. The affected file is
1634 lib/silcutil/unix/silcunixschedule.c.
1636 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1638 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1639 can specify different directory with --home command line
1640 parameter. Affected files irssi/src/silc/core/client_ops.c,
1643 * SILC-specific commands aren't now executed if the active server
1644 isn't of SILC-type, so there won't be problems with having
1645 IRC and SILC protocol support in same client. Affected files
1646 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1649 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Improved the signal support in SILC Schedule. Added new
1652 function silc_schedule_signal_call which is used by application
1653 to mark a signal to be called. It is now safe to perform
1654 any kind of tasks in signal callbacks since it is guaranteed
1655 that the application specified signal callback is called
1656 after the signal is over. Affected files are
1657 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1659 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Added `name' field to SilcChannelPrivateKey to represent
1662 application given name for the key. Moved also the context from
1663 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1664 Added the `name' argument also to the function
1665 silc_client_add_channel_private_key.
1667 Added function silc_client_current_channel_private_key to set the
1668 current channel private key in use.
1670 Added "change" command to KEY command which can be used to change
1671 the current channel private key. Bound the command also to
1672 alt+K (Alt+Shift+k).
1674 Also affected files lib/silcclient/client_channel.c,
1675 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1677 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Added silc_rng_get_byte_fast function in to the
1680 lib/silccrypt/silcrng.[ch].
1682 * Changed the interface of silc_packet_assemble and the
1683 silc_packet_send_prepare. If silc_packet_assmble is now
1684 called the application does not call silc_packet_send_prepare
1685 because the library will call it automatically. These
1686 interfaces now also return a reference to the outgoing buffer
1687 which includes the assembled packet, which the application can
1688 use to encrypt the packet.
1690 Affected files are lib/silccore/silcpacket.[ch],
1691 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1692 silcd/packet_send.c, server_backup.c and packet_receive.c.
1694 * Fixed a packet sending bug on very high load, where outgoing
1695 packet queue wasn't handled correctly and packets got corrupted.
1696 Affected files are lib/silcutil/*/silc*sockconn.c,
1697 lib/silcclient/client.c and silcd/server.c.
1699 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * Added macro SILC_PACKET_DATALEN which can be used during
1702 packet assembling to check whether the data to be added to
1703 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1704 len is truncated until it fits it.
1706 Added checks for maximum length of channel message payload and
1707 private message payload also.
1709 Added checks for maximum packet length in server and in
1712 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1713 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1714 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1715 lib/silcclient/client_prvmsg.c.
1717 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Added silc_server_packet_queue_purge call to the
1720 silc_server_disconnect_remote to assure that all data in the
1721 queue before disconnecting is sent to the network. Affected
1722 file silcd/server.c.
1724 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Added the deleting of server's own ID cache entry to the
1727 silc_server_free function. Free also everything else that
1728 has been allocated in silc_server_init. The affected file
1731 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1733 * Added functions silc_parse_version_string, silc_version_to_num,
1734 and silc_ske_parse_version to parse SILC protocol style version
1735 strings. Affected files lib/silcutil/silcutil.[ch] and
1736 lib/silcske/silcske.[ch].
1738 * Added new configuration params: version_protocol, version_software
1739 and version_software_vendor to specify what version the remote
1740 host must at least be to be able to connect to server. The vendor
1741 string can be regex matched too. Added new function
1742 silc_server_connection_allowed to check maximum number of allowed
1743 connections, and allowed versions for incoming connections.
1744 Affected files are silcd/server.c, server_util.[ch] and
1747 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Added preliminary support for signals in scheduler. The
1750 signals we care about are now blocked always when the scheduler
1751 is locked. This way we can synchronise the use of signal with
1752 scheduler. It is guaranteed that when signal occurs the scheduler
1753 is not locked, and thus new tasks can be safely added to the
1756 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1757 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1758 Added new platform specific routines
1759 silc_schedule_internal_signals_[un]block and
1760 silc_schedule_internal_signal_[un]register.
1762 Added new functions to SILC Schedule API:
1763 silc_schedule_signal_[un]register. Each signal that application
1764 is going to use should be registered to the scheduler.
1766 Affected files are lib/silcutil/silcschedule.[ch],
1767 lib/silcutil/*/silc*schedule.c.
1769 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Check for unauthenticated client and server in the
1772 silc_server_new_client and silc_server_new_server functions.
1773 Affected file silcd/packet_receive.c.
1775 * Added function silc_string_is_ascii to check whether given
1776 string is 7-bit ASCII string. Affected files are
1777 lib/silcutil/silcutil.[ch].
1779 * Added function silc_id_is_valid_server_id into the
1780 silcd/serverid.c and added checking for valid Server ID's in
1781 silc_server_new_server. The Server ID must always be based
1782 on the server's public IP address.
1784 * Added logging of DISCONNECT packet message in the server.
1785 Affected file silcd/server.c.
1787 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Changed all library interfaces that use Global RNG to also
1790 accept SilcRng as argument. Affected files are
1791 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1792 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1793 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1794 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1795 lib/silccrypt/rsa.c.
1797 * Added function silc_pkcs_generate_key to the
1798 lib/silccrypt/silcpkcs.[ch] for applications so that they
1799 don't need to do pkcs->pkcs->init calls anymore.
1801 * Remove SilcSocketConnection from the SFTP API since it really
1802 wasn't needed there. The application has the information
1803 saved in its contexts anyway and the SFTP layer doesn't need
1804 know about it. Affected files lib/silcsft/silcsftp.h and
1805 lib/silcsftp/sftp_[server/client].c.
1807 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1808 The SilcSimContext is not SilcSim.
1810 * Fixed possible buffer overflows in silc_id_render in the
1811 lib/silcutil/silcutil.c.
1813 * On EPOC the global crypto module lists are not used at all
1814 in the crypto library. Added support for using the constant
1815 algorithm list on EPOC. Affected files are
1816 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1819 * Fixed the handling of third parameter of KICKED notify, since
1820 it was mistakenly updated to SILC Protocol 1.0 even though it
1821 is to be included in 1.1. Since it is not in 1.0 it is not
1822 mandatory, and this fix now handles it only if it is provided,
1823 and it is not error if it is not provided. Affected file
1824 lib/silcclient/client_notify.c.
1826 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1829 client. Affected file irssi/src/silc/core/client_ops.c.
1831 * Merged with Irssi 0.8.4 from irssi.org CVS.
1833 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Check for valid socket connection in client entries before
1836 sending any messages. Fixes a crash, but doesn't fix some
1837 other underlaying bug that is lurking there. Affected
1838 file silcd/packet_send.c.
1840 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1842 * $usermode, $cumode and $cumode_space expandos shouldn't do
1843 anything with non-SILC server records. Affected file
1844 irssi/src/silc/core/silc-expandos.c
1846 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Fixed the silc_net_check_[host/local]_by_sock to support
1849 IPv6 bound sockets as well. Now they can return IPv6 addresses
1850 as well. Affected file lib/silcutil/silcnet.c.
1852 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1853 Affected lib/silcutil/unix/silcunixnet.c.
1855 * Fixed ID rendering (at least on some platforms, not NetBSD)
1856 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1858 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Added silc_hash_public_key and silc_hash_public_key_compare
1861 functions to be used with SilcHashTable. They can be used to
1862 hash public keys and compare public keys in hash table. Affected
1863 file lib/silcutil/silcutil.[ch].
1865 * Added support for specifying multiple public keys for Client
1866 connection section in server configuration file. This makes it
1867 possible to accept multiple public keys from same host, or to
1868 make a section that accepts any incoming host, and have the
1869 accepted public keys listed in the section.
1871 Added functions silc_sever_[find/get]_public_key, added the
1872 support for this actually to all connection sections but only
1873 the Client section is currently allowed to specify multiple
1876 Affected files are silcd/server.c, server_internal.h,
1877 command.c, protocol.c, server_util.[ch], packet_receive.c.
1879 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * Merged Irssi 0.8.2 from irssi.org CVS.
1883 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1885 * If silc_debug is TRUE, also output standard logging messages
1886 to stderr with the debug output.
1888 Made silc_log_reset_all() flushing all channels before returning.
1889 Also fixed some documentation typos.
1891 Affected files are lib/silcutil/silclog.[ch].
1893 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1895 * Fixed the server to check correctly the amount of connections
1896 from single host, by checking also the type of the connection.
1897 Fixed also the comparison of number of connections and number
1898 of allowed connections. Affected files are silcd/server.c,
1901 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Fixed the USERS command reply to save the user's mode on the
1904 channel as well. Fixed JOIN command reply to check whether a
1905 client is on channel already and not join it twice. Affected
1906 file lib/silcclient/command_reply.c.
1908 * Added new file silc-expandos.c into irssi/silc/core/ to return
1909 various stuff for various signal for the statusbar etc. updating.
1910 Now Irssi SILC client prints channel user modes etc. on the
1913 * The user mode (like server/router operator changes) is now shown
1914 on the Irssi SILC client's statusbar. The affected files are
1915 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1917 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1920 to SILC_SCHEDULE_[UN]LOCK macros.
1922 * Added more error printing to logs in server code. Affected
1923 files silcd/server.c and silcd/protocol.c.
1925 * Fixed -S option parsing in Irssi SILC Client. Affected file
1926 irssi/src/silc/core/silc-core.c.
1928 * Added silc_buffer_alloc_size function. Affected file is
1929 lib/silcutil/silcbuffer.h.
1931 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1934 constants. Affected files in
1935 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1938 * Changed the internal SFTP Memory FS table to const. Affected
1939 file lib/silcsftp/sftp_fs_memory.c.
1941 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1943 * Fixed the buffer formatting and unformatting routines to
1944 check the size of 64 bits types with sizeof(). Affected
1945 file is lib/silcutil/silcbuffmt.c.
1947 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1949 * Removed 0.6.x backwards support.
1951 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * Changed all integer type names:
1954 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1955 to avoid collisions with other libraries using same type names
1958 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * Added `prefer_ipv6' argument to the functions
1961 silc_net_gethostbyname[_async]. If it is TRUE it will return
1962 IPv6 address over IPv4. If FALSE IPv4 address is returned
1963 even if IPv6 address was found. Affected files
1964 lib/silcutil/silcnet.[ch].
1966 * Added support silc_net_create_connection[_async] to fallback
1967 to IPv4 address if IPv6 address could not be used (like if
1968 it doesn't work on a specific system). Affected file in
1969 lib/silcutil/unix/silcunixnet.c.
1971 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Added silc_schedule_reinit function to do the enlarging
1974 of the max tasks handling capabilities of the scheduler.
1975 Affected files lib/silcutil/silcschedule.[ch].
1977 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1979 * Added automatic extern "C" { ... } for C++ compilers so the
1980 application does not need to define them. Affected file
1981 includes/silcincludes.h.
1983 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1984 old name went against naming convention. Applications now
1985 include "silcclient.h" instead of "clientlibincludes.h".
1986 Removed includes/clientlibincludes.h, it is redundant now.
1988 * Renamed includes/version.h to silcversion.h.
1990 * Added really preliminary support for OS/2 into the util
1991 library. Only thread & mutex API is implemented, others
1992 are still to be implemented. Created the lib/silcutil/os2/
1993 directory. Created also file includes/silcos2.h.
1995 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added preliminary BeOS support into the util library.
1998 Created lib/silcutil/beos/, and implemented all the needed
1999 functions to support SILC on BeOS. Created also file
2000 includes/silcbeos.h.
2002 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2004 * Added proper initializations to silc's irssi code, so it's
2005 now possible to load it as module. Affected files
2006 irssi/src/silc/core/silc-core.c,
2007 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2009 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2011 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2014 * Fixed the silcdoc document generator to correct generate
2015 docs from all kinds of filenames. Affected files are
2016 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2018 * ROBOdoc documented lib/silcutil/silcmemory.h.
2019 Added also new function silc_memdup.
2021 * Removed lib/silcutil/silcbufutil.h and moved those routines
2022 to the lib/silcutil/silcbuffer.h.
2024 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Added `user_count' to the SilcChannelEntry which now tells the
2027 number of users on the channel. The user count is now saved
2028 in normal server of global channels as well. Affected files
2029 silcd/server.c, idlist.h, packet_receive.c and command.c.
2031 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2032 include file utility functions.
2034 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2035 instead of calling directly OS routines.
2037 * Fixed NICK change printing in Irssi SILC Client. Fixed
2038 KICKED notify printing in Irssi SILC Client. Affected file
2039 irssi/src/silc/core/client_ops.c.
2041 * Fixed a NICK change bug in client library, to not recreate the
2042 client_entry->channels hash table everytime nick is changed.
2043 Affected file lib/silcclient/client.c.
2045 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2048 the SKE interface a bit.
2050 * Fixed padding problem in PKCS#1. The padding was not actually
2051 random since the random number generator was used incorrectly.
2052 This security bug affects only when encrypting with PKCS#1, and
2053 it is not currently used at all in SILC. SILC only use signing
2054 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2056 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2058 * Rewrote the notify handling in Irssi SILC client to not call
2059 the events as signals. Fixes problems with Perl support.
2060 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2062 * Send the auto-nicking NICK command in client library with
2063 little timeout after connecting. The affected file is
2064 lib/silcclient/client.c.
2066 * Added following new config file settings:
2067 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2068 key_exchange_timeout, conn_auth_timeout, connections_max,
2071 Implemented all the new config settings handling in the server.
2073 Optimized the use of SKE Mutual flag usage. Use it only
2074 if connection authentication protocol is not based in public
2077 Renamed all SilcServerConfigSection* to SilcServerConfig*
2078 to have a bit shorter names.
2080 Affected files silcd/serverconfig.[ch], server.[ch], and
2083 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2085 * Cleaned up the listening sockets code, preparing for the rehash
2086 support. Affected file is silcd/server.c.
2088 * Fixed some output messages. Affected files are silcd/silcd.c,
2091 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2093 * Create lib/doc/silcrng_intro.html document as introduction
2094 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2096 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2098 * Fixes to the silcd config template. Affected file is
2099 doc/example_silcd.conf.in.
2101 * Removed type casts from silc_calloc(), conforming to the
2102 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2104 * Removed param_name member from client, server, and router
2105 section structs, now identifying the param directly.
2107 Added CONFIG_FREE_AUTH macro in config file parsing.
2109 Affected files are silcd/serverconfig.[ch].
2111 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2113 * Fixed command line parameter handling. All SILC initialization
2114 is now done in silc_core_init() which also fixes autoconnecting
2117 Affected files irssi/src/silc/core/silc-core.c,
2118 irssi/src/fe-text/silc.c.
2120 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Added new configuration options and blocks:
2123 keepalive_secs, reconnect_count, reconnect_interval,
2124 reconnect_interval_max, reconnect_keep_trying and
2125 require_reverser_lookup. Added ConnectionParam block, and
2126 implemented the connection parameters when connecting as
2127 initiator and when accepting connections as responder.
2129 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2130 whether given configuration value has been given already.
2132 Affected files silcd/serverconfig.[c], server.[c].
2134 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2135 algorithm parts and created new file silcalgs.conf, that
2136 is now included from the example_silcd.conf.in.
2138 * Optimized the silc_server_connect_to_router_second to take
2139 the connection configuration object from the SilcServerConnection
2140 object instead of finding it during the connecting phase.
2141 Added the configuration object to SilcServerConnection struct.
2142 Affected files silcd/server_internal.h, server.c.
2144 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * Add the client on channel after it was resolved at the
2147 channel message receiving, and it was not already on the
2148 channel. Affected file lib/silcclient/client_channel.c.
2150 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Fixed the public key authentication to allocate always the
2153 destination signature buffer instead of using static buffer.
2154 Affected file silcd/protocol.c.
2156 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Unified the serverconfig.[ch]'s helper function interface.
2159 Affected file silcd/serverconfig.[ch].
2161 * Removed doc/example_silc.conf.in since it is redundant.
2162 The make install will now install irssi/silc.conf file.
2164 * Added new Passphrase and Publickey authentication methods to
2165 config file, allowing both public key and passphrase based
2166 authentication to be set at the same time.
2168 Added `prefer_passphrase_auth' setting in config file which
2169 can be used to set to prefer passwd auth if both passwd and
2170 public key is set. If not set, public key is preferred.
2171 This has effect only when being initiator (responder will try
2174 Added support for authentication with passphrase and public key
2175 at the same time. The passphrase is tried first always since
2176 it is faster to check.
2178 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2180 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2182 * Merged the new SILC Config library, with the server parsing
2183 support. Read the header file silcconfig.h or the toolkit
2184 documentation for the news. Affected files are
2185 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2186 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2187 silcd/protocol.c silcd/server.c silcd/server_backup.c
2188 silcd/serverconfig.[ch] silcd/silcd.c.
2190 * Fixed some silclog documentation. Affected file is
2191 lib/silcutil/silclog.h.
2193 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * The silc_cipher_register, silc_hash_register and
2196 silc_hmac_register now checks if the object to be registered
2197 is registered already. Affected files are
2198 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2200 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2204 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Allow zero length channel messages inside the Channel Message
2207 Payload. Affected file lib/silccore/silcchannel.c.
2209 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2210 as header filenames.
2212 * Removed lib/silcclient/README and created HTML file
2213 lib/silcclient/silcclient_using.html, which is now included
2214 as part of Toolkit documentation.
2216 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2218 * Fixed CUMODE_CHANGE notify handling to change the mode of
2219 correct client. Affected file lib/silcclient/client_notify.c.
2221 * Make silc_rng_alloc fail if it cannot allocate the sha1
2222 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2224 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2226 * Fixed the file transfer's key agreement payload to include
2227 zero port also if the hostname is NULL because it could not
2230 Call file transfer monitor callback now also if error occurs
2231 during key agreement protocol.
2233 Changed the silc_client_file_send interface to return the
2234 SilcClientFileError instead of session id. The session ID
2235 is returned into pointer provided as argument.
2237 Check that the file exists locally before sending the
2238 file transfer request at all.
2240 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2242 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2243 error than can occur while key agreement protocol. Affected
2244 file lib/silcclient/silcapi.h.
2246 * Fixed the event_mode CMODE handler to not crash when mode
2247 is changed and +k mode is set in the channel. Affected file
2248 irssi/src/silc/core/silc-channels.c.
2250 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2251 SILC_LOG_WARNING to give out Warning and not Error. Affected
2252 file lib/silcutil/silclog.c.
2254 * Fixed the channel message payload decryption in the function
2255 silc_channel_message_payload_decrypt to not modify the original
2256 buffer before it is verified that the message decrypted
2257 correctly. Otherwise, next time it is called with correct
2258 channel key it won't encrypt since the payload is corrupted.
2259 Affected file lib/silccore/silcchannel.c.
2261 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2263 * Do not constantly resize the window. A fix patch by cras.
2264 Affected file irssi/src/fe-text/screen.c.
2266 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2269 Affected file lib/silcutil/silcnet.c.
2271 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Fixed a bug in hash table internal routine for traversing
2274 the table with foreach callback. The current entry may
2275 become invalid in the callback but it was referenced after
2276 the callback returned.
2278 Do not allow auto rehashing of hash table during the
2279 silc_hash_table_foreach operation, for same reasons as it is
2280 not allowed for SilcHashTableList. Affected files are
2281 lib/silcutil/silchashtable.[ch].
2283 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2285 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2286 Win32 DLL. extern's in header files are now declared with
2289 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Fixed private message handling. It used some old code that
2292 caused the client to crash. Affecte file is
2293 lib/silcclient/client_prvmsg.c.
2295 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2297 * Added function silc_client_add_channel,
2298 silc_client_replace_channel_id, and removed functions
2299 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2300 from client library.
2302 * Added cross reference of the joined channels to the
2303 SilcClientEntry, and changed the SilcChannelEntry's
2304 users list to SilcHashTable. The affected files are
2305 lib/silcclient/idlist.[ch].
2307 * Fixed a bug in hash table tarversing. While the hash table
2308 is traversed with SilcHashTableList the table must not be
2309 rehashed. It is now guaranteed that auto rehashable tables
2310 are not rehashed while tarversing the list. Also defined that
2311 silc_hash_table_rehash must not be called while tarversing
2312 the table. Added function silc_hash_table_list_reset that must
2313 be called after the tarversing is over. The affected files are
2314 lib/silcutil/silchashtable.[ch].
2316 * Changed all hash table traversing to call the new
2317 silc_hash_table_list_reset in server and in client library.
2319 * Added function silc_client_on_channel to return the
2320 SilcChannelUser entry if the specified client entry is joined
2321 on the specified channel. This is exported to application as
2322 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2324 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Fixed founder regaining problem with JOIN command on normal
2327 server. The notify for mode change must be sent always and
2328 not only if !cmd->pending. Affected file silcd/command.c.
2330 * Fixed the WHOWAS command's reply sending to support the
2331 lists correctly. Affected file silcd/command.c.
2333 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2335 * When sending JOIN command to router for processing the
2336 sender's old command identifier was not saved back to the
2337 sender's command context, fixed now. The affected file is
2340 * Create the key in JOIN command of the router did not return
2341 the channel key, added check for this. Affected file is
2344 * Fixed a channel ID update bug in JOIN command reply. Do
2345 not directly upgrade the ID but call the function
2346 silc_idlist_replace_channel_id if the ID was changed.
2347 Affected file silcd/command_reply.c.
2349 * Fixed memory leaks from command calling if it would fail.
2350 Affected file silcd/command.c.
2352 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2354 * Applied patches from cras:
2356 Memory leak fixes around libaries, irssi window resize fix,
2357 new silclist.h and silcdlist.h, all extern inline changed to
2360 * Removed dotconf from lib/dotconf, not needed anymore.
2362 * Removed TRQ from lib/trq, not needed anymore.
2364 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2365 with server connections. Later this will be configurable
2366 in config file after new config file is done. Affected file
2369 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Fixed a crash in server related to channel announcements.
2372 Affected file silcd/server.c.
2374 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Fixed memory leaks in silc_server_create_new_channel*
2377 functions. Affected file silcd/server.c.
2379 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2380 which ID was changed. This way the router will send the
2381 user list for the channel again, and server won't be in
2382 desync in some rare circumstances. Affected file is
2383 silcd/packet_receive.c.
2385 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Check for NULL socket pointer in the function
2388 silc_server_packet_send_to_channel_real. Affected file
2389 silcd/packet_send.c.
2391 * Fixed the BAN notify handling to correctly remove ban
2392 list. Affected file silcd/packet_receive.c.
2394 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * Fixed some header addition to Toolkit distribution in
2397 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2399 * Added lib/silcclient/client_ops_example.h as an template
2400 file for application programmers to quickly start using
2401 the SilcClientOperation functions in their application.
2402 Updated the lib/silcclient/README as well to tell about this
2403 nice file made available.
2405 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2407 * Call silc_server_remove_from_channels when removing client
2408 entry when NO_SUCH_CLIENT_ID was received. Affected file
2409 is silcd/command_reply.c.
2411 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Added server & router operator statistics updating. Affected
2414 file silcd/packet_receive.c and silcd/command.c.
2416 * Fixed the SERVER_SIGNOFF notify handling on normal server
2417 not to save the history information for clients. Same was
2418 fixed earlier in remove_clients_by_server function, but not
2419 here. Affected file silcd/packet_receive.c.
2421 * Raised the default connection-retry count from 4 to 7 in
2422 server. Affected file silcd/server.h.
2424 * Cancel any possible reconnect timeouts when we start the
2425 key exchange. Affected file silcd/server.c.
2427 * Do not reconnect on connection failure when SCONNECT was
2428 given. Affected files silcd/server.[ch].
2430 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2432 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2434 * Fixed the NICK command to always give the unformatted
2435 nickname to the one giving the NICK command. If unformatted
2436 nickname is cached already it will be formatted and the
2437 local entry will always get the unformatted nickname.
2438 Affected file lib/silcclient/idlist.c.
2440 * Fixed some double frees from client library commands.
2441 Affected file is lib/silcclient/command.c.
2443 * Fixed CUMODE command in server to assure that no one can
2444 change founder's mode than the founder itself, there was a
2445 little bug. Affected file silcd/command.c.
2447 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Removed the SilcClientCommandDestructor from the client
2450 libary, it is not needed anymore. Affected files are
2451 lib/silcclient/silcapi.h, command[_reply].[ch],
2452 client_notify, idlist.c.
2454 * Fixed GETKEY command to first resolve client, and then
2455 resolve the server only if the client was not found, instead
2456 of resolving both at the same time. Affected file is
2457 lib/silcclient/command.c.
2459 * Added silc_client_start_key_exchange_cb and lookup the
2460 remote hostname and IP address before starting the key
2461 exchange with server. The affected file is
2462 lib/silcclient/client.c.
2464 * The server's public key is now saved using the IP address
2465 of the server and not the servername for the filename.
2466 The hostname public key filename is checked as an fall back
2467 method if the IP address based filename is not found.
2469 Fixed the GETKEY command to save the fetched server key
2470 in correct filename.
2472 Print the remote server's hostname now when new key is
2473 received during connection process. Affected file is
2474 irssi/src/silc/core/client_ops.c.
2476 * Return always our own public key to the client if it asks
2477 for it with GETKEY command. Affected file silcd/command.c.
2479 * Removed the use_auto_addr variable from default config
2480 file since it was in wrong section. Affected file is
2483 * Fixed TOPIC_CHANGE notification to not route it when it
2484 was sent using silc_server_send_notify_to_channel function.
2485 Affected file silcd/command.c.
2487 * Fixed silc_server_send_notify_kicked to send the kicker's
2488 Client ID also, it was missing. Affected files are
2489 silcd/command.c, silcd/packet_send.[ch].
2491 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * Do not save client history information in SERVER_SIGNOFF.
2494 Fixes the bug in normal server that it does not detect
2495 the client becoming valid after the server becomes back
2496 online. Affected file silcd/server_util.c.
2498 * Added `sock_error' field into the SilcSocketConnection
2499 context. When error occurs during socket operation (read
2500 or write) the error is saved. Added also new function
2501 silc_socket_get_error to return human readable socket error
2502 message. Affected files are lib/silcutil/silcsockconn.[ch],
2503 lib/silcutil/unix/silcunixsockconn.c, and
2504 lib/silcutil/win32/silcwin32sockconn.c.
2506 * The server now prints the socket error message in the
2507 signoff for client. Affected file silcd/server.c.
2509 * Fixed the `created' channel information sending from router
2510 to server in JOIN command. Checks now whether the channel
2511 really was created or not and set it according that.
2513 Fixed the JOIN command to use the client entry's current
2514 ID during the joining procedure instead of the one it sent
2515 in the command (it is checked though), since it can change
2516 between the packet processing and command processing, and
2517 would just case unnecessary pain in the client end. Affected
2518 file silcd/command.c.
2520 * Fixed a channel key payload sending to use correct channel
2521 ID when the server was forced to change the channel's ID by
2522 router. Router sent the key payload with the old Channel ID.
2523 Affected file silcd/packet_receive.c.
2525 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Call silc_server_save_channel_key only if the key payload
2528 was provided in the JOIN command's command reply. Affected
2529 file silcd/command_reply.c.
2531 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2533 * Fixed silc_mp_sizeinbase to return the value correctly with
2534 MPI. Affected file lib/silcmath/mp_mpi.c.
2536 * Fixed the stop_server signal to correctly stop the scheduler
2537 and gracefully stop the server when SIGTERM or SIGINT signals
2538 are received. Affected file silcd/silcd.c.
2540 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2542 * Simple handling of TERM and HUP signals. Also added some log
2543 flushing call around. Affected file is
2546 * Fixed small bugs in silclog.c. Now buffering output will take
2547 effect after 10 seconds since startup: This will ensure that
2548 no important startup messages are lost. Also output redirection
2549 will preserve original format ([Date] [Type] message).
2550 Affected file is lib/silcutil/silclog.c.
2552 * Added two options to the config file, in the logging section:
2553 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2554 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2556 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * Do not print the warning about log files not being initialized
2559 more than once to avoid excess logging. Affected file is
2560 lib/silcutil/silclog.c.
2562 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2563 the SIM copying in make install in Makefile.am.pre.
2565 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2567 * Rewritten silclog APIs. Globally interesting changes follows:
2568 silc_log_set_files() changed to silc_log_set_file().
2569 silc_log_set_callbacks() changed to silc_log_set_callback().
2570 ROBOdoc documented silclog header file.
2571 SilcLogCb now returns bool to wether inihibit the default
2572 handler or not (to keep the old behaviour return always TRUE).
2573 The new APIs should also fix the problem of the
2574 silcd_error.log file that was written in the current directory.
2577 Log files streams will remain opened after silc_log_set_file()
2578 call, means less CPU usage notably on high traffic servers.
2579 File streams are now full buffered, and flushed to the disk
2580 every 5 minutes, lesses HD activity and CPU usage.
2581 Messages can be redirected, allowing admins to configure
2582 one single logfile for all server messages.
2583 the silc_log_quick global variable to activate fast-logging.
2584 Affected files lib/silcutil/silclog.[ch]
2586 * Changed some code to conform new silclog APIs. Affected
2587 files are doc/example_silcd.conf.in, silcd/server.c
2588 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2591 * Fixed a memory leak that could occur in some situations.
2592 Affected file silcd/serverconfig.c.
2594 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2596 * Added the silc_client_del_client to remove the client from
2597 all channels as well. Affected file lib/silcclient/idlist.c.
2599 * Fixed the client library to correctly remove the client
2600 from all channels when the client entry is being destroyed.
2601 Affected file lib/silcclient/client_notify.c, command.c.
2603 * Added auto-nicking support to the client library. If the
2604 applicatio now sets client->nickname it will be sent to the
2605 server after connecting by the library. This way for example
2606 SILCNICK (or IRCNICK) environment variables will have effect
2607 and always change the nickname automatically to whatever
2608 it is wanted. Affected file lib/silcclient/client.[ch].
2610 * Renamed silc_server_command_bad_chars to the
2611 silc_server_name_bad_chars and moved it to the
2612 silcd/server_util.[ch]. Added also new function
2613 silc_server_name_modify_bad to return nickname that
2614 includes bad characters as new nickname without those
2615 bad characters. This check and modify is now used in
2616 silc_server_new_client when the username is initially set
2617 as nickname, so it must be checked to be valid nickname.
2618 Affected file silcd/packet_receive.c.
2620 * The nickname length is now taken from the packet for real
2621 and not trusted to strlen() since it clearly can return
2622 wrong length for nickname including bad characters. This
2623 also applies to channel names. Affected file silcd/command.c.
2625 * Removed the lib/silcsilm/modules directory. Modules are now
2626 compiled into the lib/silcsim. Fixed the copying of the
2627 modules to follow symbolic links in Makefile.am.pre.
2629 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Fixed silc_string_regexify list creation. Fixes bugs with
2632 BAN and INVITE commands in server. The affected file is
2633 lib/silcutil/unix/silcunixutil.c.
2635 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2637 * Removed the command destructor entirely from the server's
2638 command and command reply routines. It is not needed, and
2639 its usage was buggy and caused crashes. Affected files are
2640 silcd/command[_reply].[ch].
2642 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2644 * Cancel protocol and NULL sock->protocol if timeout
2645 occurred during protocol. Affected file silcd/server.c.
2647 * Cancel protocol timeouts always before calling the final
2648 callback, to assure that after final callback is called
2649 no other state will be called for the protocol anymore.
2650 Affected file silcd/protocol.c.
2652 * Print error log if incoming connection configuration could
2653 not be found. Affected file silcd/server.c.
2655 * Fixed JOIN command to correctly save the founder mode
2656 to the client on normal SILC server, when the channel
2657 was created by the router. Affected file silcd/command.c.
2659 * Fixed LIST command (hopefully) to send correct reply
2660 packets. Affected file silcd/command.c.
2662 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2664 * The silc_packet_receive_process now returns FALSE if the
2665 read data was invalid packet, and TRUE if it was ok.
2667 The server now checks that if unauthenticated connection
2668 sends data and its processing fails the server will close
2669 the connection since it could be a malicious flooder.
2671 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2673 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2675 * Make sure the warning about error opening a log file is
2676 printed only once and not everytime it fails (produces
2677 too much useless log). Affected file lib/silcutil/silclog.c.
2679 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2681 * Made the silc_server_daemonise() function more readable.
2682 Affected file silcd/server.c.
2684 * Pid file is now optional, the user may comment it out from
2685 the config file. Removed define SILC_SERVER_PID_FILE, we
2686 don't need a default any longer. Affected file
2687 configure.in.pre, lib/Makefile.am.pre.
2689 * Make some use of the pid file. The server now dies at startup
2690 if it detects a valid pid file on his path. The server would
2691 die anyway in this circumstance, because of the bind() failure.
2692 Affected file silcd/silcd.c.
2694 * No longer compiling lib/dotconf.
2696 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2698 * Fixed JOIN command parsing not to crash. Affected file
2699 lib/silcclient/command.c.
2701 * Fied the NICK_CHANGE notify to add the new client entry
2702 even it is resolved. This removes an <[unknown]> nick
2703 thingy bug in the client. Affected file is
2704 lib/silcclient/client_notify.c.
2706 * Do not try to allocate 0 bytes (efence does not like it)
2707 in lib/silccore/silccomand.c when encoding payload.
2709 * Do not take IRCNICK as nickname in Irssi SILC client since
2710 it is not possible to set nickname before hand connecting
2711 the server (TODO has an entry about adding auto-nicking
2714 * Changed the silc_server_command_pending to check whether
2715 there already exists an pending entry with the specified
2716 command, command identifier and pending callback. This is
2717 to fix IDENTIFY and WHOIS related crashes that may register
2718 multiple pending commands with same identifier. Affected
2719 file silcd/command.c.
2721 * Fixed the server to reconnect to the router even if it
2722 was already reconnecting and EOF was received. This to
2723 fix a possibility that the server wouldn't ever try to
2724 auto-reconnect to the router. Affected file silcd/server.c.
2726 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2728 * Fixed the server's password authentication to use the
2729 length of the locally saved password, and not the one
2730 sent in the packet. Affected file silcd/protocol.c.
2732 * Fixed same password authentication problem in the
2733 Authentication Payload handling routines in
2734 lib/silccore/silcauth.c.
2736 * Yet another password authentication problem fixed with
2737 channel password handling in silcd/command.c.
2739 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2741 * If first character of string in silc_parse_userfqdn is '@'
2742 then do not parse it. Affected file is
2743 lib/silcutil/silcutil.c.
2745 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2747 * Fixed minor bug in IDENTIFY command reply sending, which
2748 caused various weird problems during JOIN when it was
2749 resolving names for users. Affected file silcd/command.c.
2751 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2753 * Fixed the IDENTIFY command reply sending to chech better valid
2754 clients. It was possible to send incomplete list of replies.
2755 Affected file silcd/command.c.
2757 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2759 * Added silc_client_command[s]_[un]register functions now to
2760 dynamically register the commands in client library. Removed
2761 the static table of commands. This allows the client library
2762 to call commands without causing the application to know about
2763 what commands library has called.
2765 Removed the INFO command reply kludge to detect when the command
2766 was called by library. Now library use its own command reply
2767 function for INFO command.
2769 Added function silc_client_command_call to call a command.
2770 Application can use it to call command, not access the structure
2773 Now all commands that are sent by the client library (not
2774 explicitly sent by application) use own command reply functions.
2776 Affected files around lib/silcclient/ and in
2777 irssi/src/silc/core/.
2779 * Fixed the WHOIS command reply sending to chech better valid
2780 clients. It was possible to send incomplete list of replies.
2782 Fixed the WHOIS and IDENTIFY to send the request to router
2783 if normal server did not do it and did not find any results.
2785 Affected file silcd/command.c.
2787 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2789 * Moved the internal data from SilcClient context into its
2790 own file, not accesible to application. Affected files
2791 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2792 and other files in client library.
2794 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2796 * Added doc/examples installation target in Makefile.am.pre.
2799 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2801 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2802 commands the found client entry will be removed from the
2803 cache, after notifying application about the error. Affected
2804 file lib/silcclient/command_reply.c.
2806 * Changed the /MSG to check for exact nickname user gave, and
2807 not let `nick' match `nick@host' if it is only one found. Now,
2808 user must type the exact nickname (like nick@host2) even if
2809 there are no more than one same nicks found. This is to avoid
2810 a possibility of sending nickname to wrong nickname since
2811 `nick' could match `nick@host'. Affected file is
2812 irssi/src/core/silc-servers.c.
2814 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2816 * Do not print "you are now server operator" or similar when
2817 giving /away command. Affected files are
2818 irssi/src/silc/core/client_ops.c, silc-servers.h.
2820 * Made the silc_server_command_pending_error_check to send
2821 the same command reply payload it received back to the
2822 original sender of the command. This way all arguments
2823 that was received by the server will be received by the
2824 client too. Affected file silcd/command.c.
2826 * Added the silc_idcache_add to return the created cache entry
2827 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2829 * Add global clients to expire if they are not on any channel.
2830 This is because normal server will never know if they signoff
2831 if they are not on any channel. The cache expiry will take
2832 case of these entries. This is done by normal servers only.
2833 The affected files are silcd/command_reply.c,
2834 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2836 * If server receives invalid ID notification for WHOIS or
2837 IDENTIFY and the ID exists in the lists, it is removed.
2838 Affected file silcd/command_reply.c.
2840 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2841 in client then client entry that it matches is searched and
2842 the nickname is printed on the screen for user. Affected
2843 file irssi/src/silc/core/client_ops.c.
2845 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2847 * Use cache entry expire time in the LIST command reply to
2848 purge old entries from the cache after the LIST command
2849 reply has been received. This way we don't have non-existent
2850 entries in the cache for too long. Affected file is
2851 silcd/command_reply.c.
2853 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2855 * If we are normal server, and we've not resolved client info
2856 in WHOIS or IDENTIFY from router, and it is global client,
2857 we'll check whether it is on some channel. If it is not
2858 then we cannot be sure about its validity and will resolve it
2859 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2860 file silcd/command.c.
2862 * Search channel by name (if possible) rather than by ID
2863 in IDENTIFY command's command reply. Affected file is
2864 silcd/command_reply.c.
2866 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2868 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2869 Updated specs and implemented it. Affected file silcd/command.c,
2870 silcd/packet_send.c and silcd/packet_receive.c.
2872 * Implemented the <founder auth> payload handling in the JOIN
2873 command. If provided all conditions for channel joining
2874 except requirement to provide correct passphrase can be
2875 overrided by the channel founder. Updated the protocol specs.
2876 Affected file silcd/command.c.
2878 Added support for founder auth in JOIN command in client
2879 library. Fixed the parsing of the JOIN command now to support
2880 all options as they should be. The affected file is
2881 lib/silcclient/command.c.
2883 * Optimized the WHOIS and IDENTIFY commands to send the request
2884 to router only if it includes nicknames or other names. If
2885 they include only IDs then check the local cache first before
2886 routing. Affected file is silcd/command.c.
2888 * Added channels topic announcements. Affected file is
2889 silcd/packet_receive.c and silcd/server.c.
2891 * Fixed the silc_server_send_notify_topic_set to really destine
2892 the packet to channel. Affected file silcd/packet_send.c.
2894 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2895 library. Affected file lib/silcclient/client_notify.c.
2897 * Added UMODE announcements. Affected file silcd/server.c.
2899 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2901 * Memory leak fixes in:
2903 lib/silcutil/silcsockconn.c
2904 lib/silcske/silcske.c
2905 lib/silcske/groups.c
2907 lib/silccrypt/silcpkcs.c
2908 lib/silccore/silccommand.c
2909 lib/silccore/silcidcache.c
2914 * ROBOdoc documented the lib/silcske/groups.h file and a
2915 bit changed the interface for better.
2917 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2919 * Update the client entry context in the ID cache after
2920 nick change. Affected file lib/silcclient/command.c.
2921 Fixes the CUMODE command when regaining founder privileges,
2922 and a little WHOIS problem.
2924 * Fixed silc_net_gethostbyname to correctly call the
2925 inet_ntop. Affected file lib/silcutil/silcnet.c.
2927 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2929 * Added IPv6 support checking to the configure.in.pre, added
2930 also --enable-ipv6 option to override the check. Affected
2931 file configure.in.pre.
2933 * The silc_thread_create now calls the start function
2934 directly if threads support is not compiled in. Removes
2935 ugly #ifdef's from generic code. Affected files are
2936 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2938 * Added silc_net_gethostby[name/addr]_async to asynchronously
2939 resolve. Affected files are lib/silcutil/silcnet.[ch].
2941 * Added support for rendering IPv6 based server, client and
2942 channel IDs. Affected file lib/silcutil/silcutil.c.
2944 * Added support for creating IPv6 based server IDs. Affected
2945 file is silcd/serverid.c.
2947 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2949 * Added silc_net_gethostby[addr/name] into the
2950 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2951 routines. Added silc_net_is_ip[4/6]. Affected file is
2952 lib/silcutil/unix/silcunixnet.c. All routines that take
2953 address as argument now supports both IPv4 and IPv6 addresses.
2955 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2957 * Fixed LIST command reply sending in server. Affected file
2960 * Server now sends the kicker's client ID in the KICK notify
2961 to the kicked client. Affected file silcd/command.c.
2963 * The client library now parses the kickers client ID and
2964 UI displays it. Affected files lib/silcclient/client_notify.c
2965 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2967 * Made all payload parsing function prototypes consistent.
2968 They all take now const unsigned char * and uint32 pair as
2969 the payload data instead of SilcBuffer. Changes all around
2970 the source tree. Other unsigned char* -> const unsigned char*
2971 changes around the tree as well.
2973 * Optimized SFTP client and server packet sending not to
2974 allocate new buffer for each packet but to recycle the
2975 first allocated buffer. Affected files are
2976 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2978 * Optimized the SFTP client to use SilcList instead of
2979 SilcDList for requests, because it is faster. Affected file
2980 is lib/silcsftp/sftp_client.c.
2982 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2983 into lib/silccore/silcid.[ch].
2985 Renamed silcpayload.[ch] into silcargument.[ch].
2987 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * If client entry is deleted with active key agreement
2990 session, abort the session.
2992 The silc_client_abort_key_agreement now calls the completion
2993 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2995 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2998 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3000 * Don't use __restrict in older GCC's. Affected file is
3001 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3003 * silc_net_localhost now attempts to reverse lookup the
3004 IP/hostname. Affected file lib/silcutil/silcnet.c.
3006 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3007 command. It can be used to gain founder privileges at
3008 the same time when joining the channel.
3010 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3011 kicker's client ID as well. Updated protocol specs.
3013 Defined that the server must send SILC_COMMAND_IDENTIFY
3014 command reply with error status to client who sent
3015 private message with invalid client ID.
3017 Updated the protocol specification.
3019 * Added silc_server_send_command_reply to send any
3020 command reply. Affected file silcd/packet_send.[ch].
3022 * Added silc_id_payload_encode_data to encode ID payload
3023 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3025 * The server now send IDENTIFY command reply with error
3026 status if client ID in private message is invalid. Affected
3027 file silcd/packet_receive.c.
3029 * Save the server key file with server's IP address in
3030 the filename instead of hostname. The affected file is
3031 irssi/src/silc/core/client_ops.c.
3033 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3035 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3038 * Added libtool support for compiling shared objects in
3039 lib/silcsim. Affected file configure.in.pre and
3040 lib/silcsim/Makefile.am. Original patch by cras.
3042 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3044 * Pid file configuration, and server's config file fixes
3045 patch by toma. Updated CREDITS file.
3047 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3049 * Fixed silc_client_channel_message to not try to decrypt
3050 the message twice if it resolved the destination client
3051 information. This could cause of dropping one channel
3052 message. Affected file lib/silcclient/client_channel.c.
3054 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3056 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3057 lib/silcclient/client.c. This function is used when the SILC
3058 Client is run under some other scheduler, or event loop or
3059 main loop. On GUI applications, for example this may be
3060 desired to used to run the client under the GUI application's
3061 main loop. Typically the GUI application would register an
3062 idle task that calls this function multiple times in a second
3063 to quickly process the SILC specific data.
3065 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3067 * Fixed silc_server_drop() for dropping the supplementary
3068 groups as well, this could cause a security hole on some
3071 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3076 * Write PID file after dropping privileges. Added -F option
3077 to run server on foreground. A patch by debolaz.
3078 Affected files silcd/server.c, silcd/silcd.c.
3080 * Fixed MOTD to return the MOTD file server name. Affected
3081 file silcd/command.c.
3083 * Added INFO command reply handling to the Irssi SILC Client.
3084 Affected file irssi/src/silc/core/client_ops.c.
3086 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3088 * Fixed the silc_idcache_list_* routines to really support
3089 the dynamic list. Fixes a crash. Affected file is
3090 lib/silccore/silcidcache.c.
3092 * Fixed the LIST command reply to really call LIST command's
3093 pending callbacks. Affected file silcd/command_reply.c.
3095 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3097 * Update conn->local_entry->nickname after giving NICK
3098 command. Affected file lib/silcclient/command.c.
3100 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3102 * Added the [pid] option to the silcd configuration file
3104 Affected files: serverconfig.[ch] and silcd.c
3106 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3108 * Save fingerprint in WHOIS command reply in server.
3109 Affected file silcd/command_reply.c.
3111 * Fixed NICK commands pending callback registration.
3112 Affected file lib/silcclient/command.c.
3114 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3116 * Use ++server->cmd_ident when sending commands in server,
3117 instead of random number. Affected file silcd/command.c.
3119 * Fixed GETKEY command reply to call actually GETKEY pending
3120 command callbacks. Affected file silcd/command_reply.c.
3122 * A bit stricter check for nicknames. Check for same nickname
3123 in NICK command also. Affected file silcd/command.c.
3125 * Do not call INFO command everytime client ID changes, only
3126 during first connecting. Affected file lib/silcclient/client.c.
3128 * Set the new nickname only after successful command reply for
3129 NICK command is returned by server. Affected file
3130 lib/silcclient/command.c.
3132 * Remove nicknames from nicklist during server_signoff notify.
3133 Should fix /NAMES bit more. The affected file is
3134 irssi/src/silc/core/silc-channels.c.
3136 * Added `fingerprint' field to the SilcIDListData in the
3137 silcd/idlist.h to hold the fingerprint of the client's
3140 Send the fingerprint of the client's public key in WHOIS
3143 Affected files silcd/command.c, and silcd/idlist.[ch].
3145 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3146 create fingerprint from given data.
3148 * Show the fingerprint of the client's public key in WHOIS.
3149 Affected files irssi/src/module-formats.[ch] and
3150 irssi/src/silc/core/client_ops.c.
3152 * Format the multiple same nicknames also during JOIN and
3153 NICK_CHANGE notifys. Affected file is
3154 lib/silcclient/client_notify.c.
3156 * Do not print error on screen for invalid private message
3157 payload since it can come if someone is sending private
3158 messages with wrong key. Affected file
3159 lib/silccore/silcprivate.c.
3161 * Fixed multiple concurrent /PING crash. Affected file
3162 lib/silcclient/command.c.
3164 * Changed the wrong ID encoding. All IP addresses must be
3165 in MSB first order in encoded format. They were encoded
3166 wrong and was in LSB format. Affected files are
3167 silcd/serverid.c, lib/silcutil/silcutil.c.
3169 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3171 * Call the `connect' client operation through the scheduler
3172 in case of error. Affected file lib/silcclient/client.c.
3174 * Call the `failure' client operation even if the error
3175 occurred locally during a protocol. Affected file is
3176 lib/silcclient/protocol.c.
3178 * Added support of sending LIST command to router from normal
3179 server. This way normal server can get list of all channels
3180 in the network too. Fixed the channel list sending in the
3181 server too. Affected files are silcd/command.c, and
3182 silcd/command_reply.[ch].
3184 * Added silc_server_update_channels_by_server and
3185 silc_server_remove_channels_by_server. They are used during
3186 disconnection of primary router and in backup router protocol.
3187 Affected file silcd/server_util.[ch], silcd/server.c and
3188 silcd/server_backup.c.
3190 * Fixed channel adding to global list in IDENTIFY command
3191 reply in server. Affected file silcd/command_reply.c.
3193 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3195 * If the incoming packet type is REKEY or REKEY_DONE process
3196 that packet always synchronously. Fixes yet another MAC
3197 failed error on slow (dialup) connections. Affected file
3198 lib/silcclient/client.c and silcd/server.c.
3200 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3202 * Call check_version SKE callback for initiator too. Affected
3203 file lib/silcske/silcske.c.
3205 * Implemented fix for security hole found in the SKE that was
3206 fixed in the specification few days back; the initiator's
3207 public key is now added to the HASH value computation.
3208 Added backwards support for the old way of doing it too, for
3209 old clients and old servers. Affected file is
3210 lib/silcske/silcske.c.
3212 * Enabled mutual authentication by default in SKE. If initiator
3213 is not providing mutual authentication the responder will
3214 force it. This will provide the proof of posession of the
3215 private key for responder. The affected files are
3216 lib/silcclient/protocol.c and silcd/protocol.c.
3218 * Do not cache anymore the server's public key during SKE.
3219 We do mutual authentication so the proof of posession of
3220 private key is done, and if the server is authenticated in
3221 conn auth protocol with public key we must have the public
3222 key already. Affected file silcd/protocol.c.
3224 * Added new global debug variable: silc_debug_hexdump. If
3225 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3226 file lib/silcutil/silclog.[ch].
3228 * Fixed compilation warning due to char * -> const char *.
3229 Affected files lib/silcutil/silcnet.h, and
3230 lib/silccore/silcauth.[ch].
3232 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3234 * Fixed CMODE command when new channel key was created. If
3235 the creation failed the old key was removed. Next time giving
3236 same command would crash the server since the old key was
3237 freed already. Affected file silcd/command.c.
3239 * Fixed the silc_server_announce_get_channels to not crash
3240 on reconnect. Affected file silcd/server.c.
3242 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3244 * Added silc_log_set_debug_string function to set a regex
3245 string to match for debug output. Only the function names,
3246 or filenames matching the given debug string is actually
3247 printed. This way it is possible to filter out those debug
3248 strings that user is not interested in.
3250 Fixed a bug in silc_string_regexify.
3252 Affected files lib/silcutil/silclog.[ch], and
3253 lib/silcutil/unix/silcunixutil.c.
3255 * Changed the -d options in both server and Irssi SILC client
3256 to take the debug string as argument. Affected files
3257 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3259 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3261 * Added silc_hash_babbleprint to create a Bubble Babble
3262 Encoded fingerprint. The encoding is developed by Antti
3263 Huima (draft-huima-babble-01.txt), and it creates human
3264 readable strings out of binary data. Affected file
3265 lib/silccrypt/silchash.[ch].
3267 * Print the babble print now in addition of fingerprint as well
3268 in Irssi SILC client. Affected files are
3269 irssi/src/fe-common/silc/module-formats.[ch],
3270 irssi/src/fe-common/silc/core/client_ops.c.
3272 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3274 * Fixed a security problem found in SKE. The initiator's
3275 public key too is now added to the HASH hash value creation
3276 which is signed by the responder to create the SIGN value.
3277 This will prevent anyone in the middle to lie to the responder
3278 about the initiator's public key. If this is done now, the
3279 man in the middle will get caught. Updated the protocol
3282 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3284 * Better installation directory handling. Configure module
3285 paths and other paths automatically to example_silc* files
3286 in doc/. A patch by toma.
3288 * Fixed compiler warning from MPI library, and from SILC RNG.
3291 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3292 It can be configured with ./configure. A patch by toma.
3294 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3296 * Find correct make to use in prepare-clean. A patch by
3297 toma. Affected file prepare-clean.
3299 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3301 * Added irssi variables use_auto_addr, auto_bind_ip,
3302 auto_bind_port and auto_public_ip.
3304 * Changed the interface for silc_client_send_key_agreement
3305 in lib/silcclient/silcapi.h
3309 irssi/src/silc/core/silc-core.c
3311 lib/silcclient/silcapi.h
3312 irssi/src/silc/core/silc-channels.c
3313 lib/silcclient/client_keyagr.c
3316 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3318 * Added silc_pkcs_public_key_compare to compare two
3319 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3321 * Check that the client who set the founder mode on the
3322 channel is the same client that is giving the founder
3323 mode to itself. It is done by comparing the saved public
3324 key (it is saved even in the authentication is passphrase).
3325 Affected file silcd/command.c.
3327 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3329 * Do not process packet for disconnected socket connection.
3330 Affected file lib/silccore/silcpacket.c.
3332 * Process the DISCONNECT packet through scheduler in the
3333 client library. Affected file lib/silcclient/client.c.
3335 * Fixed the silc_client_packet_parse to not to increase
3336 the packet sequence number if the conn->sock and the
3337 current socket connection is not same. This can happen
3338 for example during key agreement when the conn includes
3339 multiple socket connections (listeners). Affected file
3340 lib/silcclient/client.c.
3342 * The sender of the file transfer request now provides also
3343 the pointer (listener) for the key exchange protocol. If
3344 the listener cannot be created then it sends empty key
3345 agreement and lets the receiver provide the listener.
3347 Added `local_ip' and `local_port' arguments to the
3348 silc_client_file_send. If they are provided they are used,
3349 if not then it will attempt to find local IP address, if
3350 not found or bind fails then the remote client will provide
3353 Affected files are lib/silcclient/client_ftp.c and
3354 lib/silcclient/silcapi.h.
3356 * Extended the FILE SEND command to support defining the
3357 local IP and port for key exchange listener. They are
3358 optional. Affected file irssi/src/silc/core/silc-servers.c.
3360 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3362 * Defined to WHOIS command reply the sending of fingerprint
3363 of the client's public key (if the proof of posession of the
3364 corresponding private key is verified by the server).
3365 Updated to the protocol specification.
3367 * Added support of receiving the client's public key's
3368 fingerprint in command reply in client library. Affected
3369 file is lib/silcclient/command_reply.c, and
3370 lib/silcclient/idlist.[ch].
3372 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Do not send over 128 chars long nickname to the server
3375 in NICK command. Affected file lib/silcclient/command.c.
3377 * Do not send over 256 chars long channel names to the server
3378 in JOIN command. Affected file lib/silcclient/command.c.
3380 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3382 * Assure that silc_server_close_connection cannot be called
3383 twice for same socket context. Affected file is
3386 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3388 * Send error message to application if opening file for
3389 writing during file transfer fails. Affected file is
3390 lib/silcclient/client_ftp.c.
3392 Remove all file transfer sessions for a client that we're
3393 removing from ID cache.
3395 Affected file is lib/silcclient/client_ftp.c.
3397 * Fixed silc_net_addr2bin to return correct address. Affected
3398 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3400 * Fixed file transfer session removing on signoff notify.
3401 Affected file irssi/src/silc/core/silc-servers.c.
3403 * Added the SilcClientFileError to be returned in the monitor
3404 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3405 Affected file lib/silcclient/silcapi.h.
3407 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3409 * Fixed a crash in silc_client_ftp_free_sessions and
3410 silc_client_ftp_session_free_client. Affected file
3411 lib/silcclient/client_ftp.c.
3413 * Added `disabled' field in the SilcChannelEntry in the server
3414 to indicate if the server entry is disabled. Affected file
3415 silcd/idlist.h, silcd/command[_reply].c.
3417 * SILC server adds now /var/run/silcd.pid everytime it is
3418 started. Affected file silcd/silcd.c.
3420 * Added silc_server_packet_send_clients to send a packet to
3421 the provided table of client entries. Affected file
3422 silcd/packet_send.[ch].
3424 * Fixed a crash in client resolving in client_prvmsg.c in
3425 client library. Affected file lib/silcclient/client_prvmsg.c.
3427 * Do not actually remove the client directly from ID cache
3428 during SERVER_SIGNOFF, but invalidate it. This way we
3429 preserve the WHOWAS info for the client. Affected file
3430 silcd/server_util.c.
3432 * Fixed SERVER_SIGNOFF notify handling in the server. The
3433 server is now able to process incoming SERVER_SIGNOFF notify
3434 for a server that it doesn't even know about. It will remove
3435 the clients provided in the notify. Affected file
3436 silcd/packet_receive.c.
3438 * Check for partial packet in data queue after every packet that
3439 was found from the queue. Return and wait for more data if
3440 there is partial data in queue. Affected file is
3441 lib/silccore/silcpacket.c.
3443 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3445 * Added SilcClietFileError enum to indicate error in
3446 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3447 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3448 Affected files lib/silcclient/silcapi.h and
3449 lib/silcclient/client_ftp.c.
3451 * Check that newsize in silc_buffer_realloc is larger than
3452 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3454 * Added better monitor of file transfers. It now monitors
3455 key agreement protocol during the file transfer too. Added
3456 error reporting too. Affected files
3457 irssi/src/silc/core/silc-servers.c,
3458 irssi/src/fe-common/silc/module-formats.[ch].
3460 * Wrote a help file for FILE command.
3462 * Added silc_rng_global_get_byte_fast to get not-so-secure
3463 random data as fast as possible. Random data is read from
3464 /dev/urandom if available and from the SILC RNG if not
3465 available. It is used in padding generation. Affected file
3466 lib/silccrypt/silcrng.[ch].
3468 * All packets in client library are now processed synchronously.
3469 Optimized packet processing a lot. Affected file
3470 lib/silcclient/client.c.
3472 * All server connection packets are processing synchronously
3473 now in server, to optimize packet processing. Affected file
3476 * Include files are installed now only in Toolkit distribution
3477 if make install is given. Affected files: all Makefile.am's.
3479 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * Assure that silc_client_notify_by_server_resolve does not
3482 resolve the client information multiple times. If it cannot
3483 be found by the first it cannot be found at all. Affected
3484 file lib/silcclient/client_notify.c.
3486 * Fixed WHOWAS command reply calling. Affected file
3487 lib/silcclient/command_reply.c.
3489 * Removed all references to silc_idlist_get_client from the
3490 Irssi SILC client since that call is internal call used by
3491 the library. The Irssi SILC client will use now client
3492 retrieval functions found in silcapi.h.
3494 * Fixed a bug in resolving nickname info before sending
3495 private message. It used freed memory. Affected file
3496 irssi/src/silc/core/silc-servers.c.
3498 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Assure my_channels statistics cannot go negative in server.
3501 Affected files silcd/server.c, silcd/server_util.c.
3503 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3505 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3507 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3509 * Win32 Toolkit changes. Affected files
3510 win32/silc.dsw, win32/libsilc/libsilc.def,
3511 win32/libsilcclient/libsilc.def,
3512 lib/silcutil/silcutil.c, and
3513 lib/sftp/sftp_fs_memory.c.
3515 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3517 * Added silc_net_localip to return local host's IP address.
3518 Affected file lib/silcutil/silcnet.[ch].
3520 * If key exchange or rekey protocol is active for a connection
3521 parse all packets syncronously since there might be packets
3522 in packet queue that we are not able to process without first
3523 processing packets before them. Affected file silcd/server,
3524 lib/silcclient/client.c.
3526 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3527 whether library should continue processing the packet.
3528 Affected file lib/silccore/silcpacket.h.
3530 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3531 SilcSFTPMonitorData to SFTP server to monitor various
3532 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3533 lib/silcsftp/sftp_server.c.
3535 * Added silc_file_size to return file size. Affected file
3536 lib/silcutil/silcutil.[ch].
3538 * Implemented the file transfer support for the client library.
3539 Added preliminary support for simple client to client one-file
3540 transmission. Affected file lib/silcclient/client_ftp.c,
3541 lib/silccilent/client.[ch].
3543 * Added new local command FILE to the Irssi SILC Client.
3544 It is used to perform the file transfer. It has subcommands
3545 SEND, RECEIVE, SHOW and CLOSE. Affected files
3546 irssi/src/silc/core/client_ops.c,
3547 irssi/src/silc/core/silc-server.[ch].
3549 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3551 * Relay the SILC_PACKET_FTP in the server. Affected files
3552 silcd/server.c and silcd/packet_receive.c.
3554 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3556 * Renamed silc_file_read and silc_file_write to functions
3557 silc_file_readfile and silc_file_writefile. Added function
3558 silc_file_open and silc_file_close. Affected files
3559 lib/silcutil/silcutil.[ch].
3561 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Resolve the client info when received private message or
3564 channel message for a client which nickname we don't know.
3565 Affected files lib/silcclient/client_prvmsg.c and
3566 lib/silcclient/client_channel.c.
3568 * Do not crash in /KEY if client is not connected. Affected
3569 file irssi/src/silc/core/silc-channels.c.
3571 * Added SilcClientStatus field to the SilcClientEntry in the
3572 lib/silcclient/idlist.h.
3574 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3575 is incomplete and is being resolved, it won't be resolved
3578 Make sure also that USERS command reply does not resolve
3579 twice information. Affected file is
3580 lib/silcclient/command_reply.c.
3582 Make sure that silc_client_get_clients_by_list does not
3583 resolve twice same information.
3585 * Check for valid client->id in the silc_server_free_client_data.
3586 Affected file silcd/server.c.
3588 * Fixed /GETKEY nick@server not to crash if the server entry
3589 is not found. Affected file lib/silcclient/command.c.
3591 * Fixed the silc_server_check_cmode_rights to check the
3592 requested modes correctly. Affected file silcd/command.c.
3594 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Better checks for non-printable chars in nick added.
3597 Affected file silcd/command.c.
3599 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3601 * Call the silc_server_udpate_servers_by_server in the
3602 primary router that comes back online in the backup resuming
3603 protocol. Otherwise it routes packets wrong. Affected file
3604 silcd/server_util.[ch], silcd/server_backup.c.
3606 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3609 lib/silcutil/silcbuffmt.[ch].
3611 * Redefined the SILC packet header to include the padding
3612 length. Affected file lib/silccore/silcpacket.[ch].
3614 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3615 length for maximum padding up to 128 bytes). Affected
3616 file lib/silccore/silcpacket.h.
3618 * Removed all backwards support for old 0.5.x MAC thingies.
3619 The SILC packet header change makes it impossible to be
3620 backwards compatible.
3622 * Send the ENDING packet with timeout in the backup resuming
3623 protocol. This is to assure that all routers has connected
3624 to the primary router. Affected file silcd/server_backup.c.
3626 * Changed the RNG to take the first IV from random data. It
3627 used to take it from zero actually. Changed the RNG also
3628 to use /dev/urandom during session. /dev/random is used
3629 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3631 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Changed the SILC packet header to have the first two bytes
3634 (the packet length) encrypted. Affected files aroung the
3635 code tree, lib/silccore/silcpacket.[ch]. Removed the
3636 SilcPacketCheckDecrypt callback. It is not needed anymore
3637 since the silc_packet_receive_process will determine now
3638 whether the packet is normal or special.
3640 * Implemented the unidirectional MAC keys. Affected files
3641 lib/silcske/silcske.c, silcd/protocol.c and
3642 lib/silcclient/protocol.c.
3644 * Implemented the packet sequence number to the MAC computation.
3645 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3646 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3647 lib/silcclient/protocol.c.
3649 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Allow backup router to announce servers. All servers
3652 announced by backup router are added to the global list
3653 automatically. Update hte server's socket to our primary
3654 router also when backup router announces a server.
3655 Affected file silcd/packet_receive.c.
3657 * Do not update the client->router in the function
3658 silc_server_udpate_clients_by_server if the client is on
3659 global list. We might fail to find any specific server
3660 for locally connected clients and local cell clients. They
3661 should still use the `from' and not `to' as client->router.
3662 This fixes backup router resuming protocol. Affected file
3663 silcd/server_util.c.
3665 * Decrease channel statistics count only if the channel
3666 deletion worked. Affected files are silcd/server.c and
3667 silcd/server_util.c.
3669 * Added silc_server_update_servers_by_server to update origin
3670 of all server entries. Used during backup router protocol.
3671 Affected files silcd/server_util.[ch], silcd/server.c. and
3672 silcd/backup_router.c.
3674 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3675 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3676 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3677 lib/silccrypt/silchmac.c.
3679 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Assure that router cannot reroute the same channel message
3682 to the sender. Affected file silcd/packet_receive.c.
3684 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Made better checks that the channel message is not sent
3687 to the router it came from. Affected file is
3688 silcd/packet_send.c. Fixed memory leak too.
3690 * Announce informations for incoming router connection, but
3691 only after checking if it is replaced by backup router.
3692 Affected file silcd/packet_receive.c.
3694 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3696 * Fixed the backup resuming protocol to work in multiple
3697 router environment. Affected file silcd/server_backup.c.
3699 * Route packet only to one router in the function
3700 silc_server_packet_send_to_channel. Affected file is
3701 silcd/packet_send.c.
3703 * Fixed silc_server_send_notify_dest to set the broadcast
3704 flag. Fixed the silc_server_send_notify_topic to actually
3705 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3706 Affected file silcd/packet_send.c.
3708 * Changed the SFTP Filesystem interface. Changed the
3709 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3710 the filesystem operation function. The SilcSFTPFilesystem
3711 is now a context that is allocated by all filesystem allocation
3712 functions and it already includes the operations structure
3713 and filesystem specific context. It is given as argument
3714 now to the silc_sftp_server_start. This made the interface
3715 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3716 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3718 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Changed the backup router adding and getting interfaces
3721 in the server. The router that will be replaced by the
3722 specified backup router is now sent as argument. Affected
3723 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3726 * Added silc_net_addr2bin_ne to return the binary form of
3727 the IP address in network byte order. Affected files
3728 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3730 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3732 * Check for existing server ID in silc_server_new_server
3733 and in silc_server_connect_to_router_final and remove the
3734 old entry if it exists. Affected file silcd/packet_receive.c,
3737 * Send the channel message always to only one router, either
3738 in upstream or downstream. Affected file is
3739 silcd/packet_send.c.
3741 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3743 * Wrote the definition of the backup resuming protocol to the
3744 protocol specification.
3746 * Removed one redundant channel key generation from normal
3747 server during joining procedure. Removed one redundant
3748 channel key sending from server to router during joining
3749 procedure. Affected file silcd/command.c.
3751 * Made minor bugfixes to the backup router resuming protocol.
3752 Affected file silcd/server_backup.c, server.c.
3754 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * Added --disable-asm configuration option. Affected files
3757 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3760 * Implemented the backup resuming protocol that is used to
3761 resume the primary router position in the cell after the
3762 primary router comes back online. Affected files
3763 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3764 and silcd/server_util.[ch].
3766 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3768 * Sleep two (2) seconds after sending QUIT command to server.
3769 Affected file lib/silcclient/command.c.
3771 * Assure that if outgoing data buffer is pending do not force
3772 send any data. Affected file silcd/packet_send.c.
3774 * Assure that if outgoing data buffer is pending do not force
3775 send any data. Affected file lib/silcclient/client.c.
3777 * Implemented the backup router support when the primary router
3778 goes down. The servers and routers can now use the backup
3779 router as new primary router without loosing connectivity.
3781 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3783 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3784 in the server to indicate disabled entry. All data read
3785 from the connection will be ignored and no data is sent
3786 for entry that is disabled. Affected files are
3787 silcd/idlist.h, silcd/server.c.
3789 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * Created SFTP client and server test programs in the
3792 lib/silcsftp/tests directory.
3794 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * Implemented memory filesystem (virtual filesystem) for
3797 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3800 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3802 * Implemented the SFTP (SSH File Transfer Protocol) to the
3803 lib/silcsftp. It includes SFTP client and SFTP server
3806 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Moved lib/silccore/silcprotocol.[ch] to the
3809 lib/silcutil library.
3811 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3812 take variable argument list pointer as argument. Affected
3813 file lib/silcutil/silcbuffmt.[ch].
3815 * Added silc_buffer_set function that is used to set data
3816 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3817 Affected file lib/silcutil/silcbuffer.h.
3819 * Changed various routines in the core library to use the new
3820 silc_buffer_set instead of allocating new buffer only for
3823 * Added 64-bit value formatting and unformatting support to the
3824 silc_buffer_[un]format routines. Affected file is
3825 lib/silcutil/silcbuffmt.[ch].
3827 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3828 to includes/bitmove.h.
3830 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3832 * Fixed channel user mode saving in client library. Affected
3833 file lib/silcclient/command[_reply].c.
3835 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Defined the file transfer to the SILC Protocol. Added
3838 new packet type SILC_PACKET_FTP and defined File Transfer
3839 Payload. The mandatory file transfer protocol is SFTP
3840 (SSH File Transfer Protocol). Affected file in addition
3841 of the internet draft is lib/silccore/silcpacket.h.
3843 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3844 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3845 is used as part of backup router protocol when the primary
3846 router of the cell is back online and wishes to resume
3847 the position as primary router.
3849 * Redefined the MAC generation keys in the protocol. The
3850 same key is not used anymore in both direction. Both
3851 direction will now use different keys for sending and
3852 receiving. This fixes a potential security flaw. This
3853 change causes incompatibilities in the protocol.
3855 * Redefined also the MAC computation from the packet.
3856 An packet sequence number is now added to the MAC
3857 computation. This prevents possible replay attacks against
3858 the protocol. This change too causes incompatibilities
3861 Added `sequence' field to the SilcPacketContext to hold
3862 the current sequence number for the packet.
3864 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Added `created' field to the SilcIDListData in the file
3867 silcd/idlist.h to indicate the time when the entry was
3870 * Added `created' field to the SilcChannelEntry too. Affected
3871 file silcd/idlist.h.
3873 * Added `creation_time' aguments to all the announcement functions
3874 in the server. If it is provided then only the entries that
3875 was created after the provided time frame are actually
3876 announced. Affected file silcd/server.[ch].
3878 * The protocol says that the Channel ID's IP address must be
3879 based on the router's IP address. Added check for this in
3880 the silc_server_new_channel when processing incoming New Channel
3881 Payload. Affected file silcd/packet_receive.c.
3883 * Print out the correct version with --version in SILC client.
3884 Affected file irssi/src/silc/core/silc-core.c.
3886 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3888 * Fixed WHOWAS command to check for completnes of the client
3889 entry always, not just when the command is coming from client.
3890 Affected file silcd/command.c.
3892 * Added new function silc_server_packet_queue_purge to purge the
3893 outgoing data queue to the network. After the function returns
3894 it is guaranteed that the outgoing packet queue is empty.
3895 Affected file silcd/packet_send.[ch].
3897 * Purge the outgoing packet queue in the rekey protocol's final
3898 callback to assure that all rekey packets go to the network
3899 before quitting the protocol. Affected file silcd/server.c.
3901 * Added silc_client_packet_queue_parse as similar function as
3902 in server to the client library. The affected file is
3903 lib/silcclient/client.c.
3905 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Splitted silcd/server.c and created silcd/server_util.[ch]
3908 for utility functions.
3910 * Added new socket flag SILC_SF_DISABLED to indicate that the
3911 connection is open but nothing can be sent to or received from
3912 the connection. Affected file lib/silcutil/silsockconn.[ch].
3913 The checking for disabled socket is checked in the low level
3914 silc_socket_write and silc_socket_read functions.
3916 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3918 * Allow only nicknames and channel names that fits into the
3919 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3921 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3923 * When processing JOIN command reply in server check that if
3924 the channel exists in our global list we'll move it the local
3925 list. Affected file silcd/command_reply.c.
3927 * Fixed the check whether client is joined on the channel already
3928 in JOIN command. Affected file lib/silcclient/command.c.
3930 * Fixed the JOIN command reply to check whether the channel
3931 already exists. Affected file lib/silcclient/command_reply.c.
3933 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * Added silc_ske_status_string to map the SKE error numbers
3936 to readable strings. The affected files are
3937 lib/silcske/silcske[_status].[ch].
3939 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * Do not show the private channels on the WHOIS channel list
3942 as it is not allowed by the protocol. The affected file is
3945 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Assure that the packet length digged from the actual packet
3948 is something sensible in the silc_packet_decrypt_rest_special
3949 in lib/silccrypt/silcpacket.c.
3951 * Free and NULL the allocated pointer in silc_hmac_alloc if
3952 the HMAC allocation fails. The affected file is
3953 lib/silccrypt/silchmac.c.
3955 * Print the selected security properties to the log files in
3956 the server. Affected file silcd/protocol.c.
3958 * Add SKE's reference counter even if calling the completion
3959 callback manually. Otherwise it goes negative, although it
3960 does not cause any problems. The affected file is
3961 lib/silcske/silcske.c.
3963 * Remove the client entry with short timeout after giving the
3964 KILL command. Affected file lib/silcclient/command.c.
3966 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3967 case all found clients are already disconnected (WHOWAS would
3968 found them) in the server. Affected file silcd/command.c.
3970 * Update the last_receive (time of last data received) to be
3971 updated only when received private or channel message so that
3972 the idle time showed in WHOIS makes more sense.
3974 * Added boolean field `valid' in to the SilcClientEntry in the
3975 client library to indicate whether the entry is valid or not.
3976 This fixes the nickname change bug on channel when changing
3977 the nickname to be same than the old (like nick to Nick) the
3978 nickname formatter doesn't set the new nick anymore to Nick@host.
3979 Affected file lib/silcclient/idlist.[ch].
3981 * Now actually fixed the nickname changing on disconnection.
3982 Added new function silc_change_nick to the Irssi SILC Client.
3983 Affected file irssi/src/silc/core/client_ops.c,
3984 irssi/src/silc/core/silc-nicklist.[ch].
3986 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Check that the public key exists in the GETKEY command before
3989 trying to encode it. Affected file silcd/command.c.
3991 * Print some notifications on received public keys with GETKEY
3992 command in the Irssi SILC Client. Affected files are
3993 irssi/src/fe-common/silc/module-formats.[ch],
3994 irssi/src/silc/core/client_ops.c.
3996 * Use IDENTIFY command to resolve the server information in the
3997 GETKEY command instead of INFO command. Affected file
3998 lib/silcclient/command.c.
4000 * All command reply functions in the client library now calls
4001 the pending command reply callbacks even if an error has
4002 occurred. The server has done this a long time and now it was
4003 time to move the client library to this as well. Now all
4004 errors can be delivered back to the pending command reply
4005 callbacks if necessary. Affected files are
4006 lib/silcclient/command[_reply].[ch].
4008 * Change the nickname on disconnection back to the username
4009 because in reconnect the server will enforce it to it anyway.
4010 Affected file irssi/src/silc/core/silc-servers.c.
4012 * Fixed a config file parsing bug in the Irssi SILC client.
4013 Affected file irssi/src/silc/core/clientconfig.c.
4015 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4017 * When printing the channel mode on JOIN, verify that the
4018 channel key and channel's HMAC are valid. Affected file
4019 irssi/src/silc/core/client_ops.c.
4021 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4024 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4025 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4027 * Removed channel key rekey task deleting from the function
4028 silc_server_save_channel_key. Affected file silcd/server.c.
4029 Added explicit timeout task context instead that is used to
4030 delete the task if we are registering a new task before the
4031 new task has elapsed.
4033 * When channel key rekey occurs the client library now saves
4034 the old channel key for a short period of time (10 seconds) and
4035 is able to use it in case some is still sending channel
4036 messages encrypted with the old key after the rekey. Affected
4037 file lib/silcclient/[idlist.h|client_channel.c].
4039 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Added check to the silc_server_new_id_real to not accept
4042 new ID if it is the sender's own ID. Affected file is
4043 silcd/packet_receive.c.
4045 * Assure that we do not announce ourself or the one we've
4046 sending our announcements when we're router and are announcing
4047 servers to our primary router. Affected file silcd/server.c.
4049 * Fixed silc_server_command_identify_check_client to assemble
4050 correct WHOIS packet. It send corrupted WHOIS packet and
4051 caused problem with router to router connections. Affected
4052 file silcd/command.c.
4054 Fixed also silc_server_command_whois_check the same way
4055 as for the IDENTIFY command.
4057 * Added new SilcIDListStatus to the server in the SilcIDListData
4058 structure. The status now includes the current status of
4059 the entry (like registered, resolved etc.). Affected file
4060 silcd/idlist.[ch]. Defined a bunch of different status types
4061 as well. This replaced the old boolean registered field as well.
4063 Added resolve_cmd_ident field to the SilcClientEntry structure
4064 too so that if the entry is for example being resolved so
4065 another command may attach to the same pending command reply
4066 without requiring to resolve the same entry again. This concept
4067 should optimize the WHOIS and the IDENTIFY resolving under
4068 heavy load by taking away unnecessary resolving for entries
4069 that are being resolved already.
4071 Added support for adding multiple pending commands for one
4072 command idenfier. Affected file silcd/command[_reply].[ch].
4074 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4075 before deleting the data. Otherwise the hash table will have
4076 freed data in comparison functions. Affected file is
4077 silcd/command_reply.c.
4079 * Fixed silc_idlist_replace_client_id to add the new entry to
4080 the cache with NULL nickname. Otherwise there will be invalid
4081 memory as the nickname after the nickname is freed. Affected
4082 file silcd/packet_receive.c.
4084 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4085 saved into wrong slots because the previous number of entries
4086 was not taken into account. Affected file silcd/idlist.c.
4087 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4089 * If we are router and we receive JOIN notify to a channel that
4090 does not have any users then notified client is marked as the
4091 channel founder, as it is it. The affected file is
4092 silcd/packet_receive.c
4094 * Added to the extended hash table API's table_del_*ext functions
4095 the destructor as argument too, so that the caller can decide
4096 which destructor to use or whether to use destructor at all.
4097 Affected file lib/silcutil/silchashtable.[ch].
4099 * Fixed ID Cache purging. It actually deleted the entries from
4100 the hash table after the data was freed. The hash table ended
4101 up comparing freed memory. The affected file is
4102 lib/silccore/silcidcache.c.
4104 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Fixed Irssi SILC client's KILL command's HELP syntax.
4108 * The USERS command now resolves the detailed user information
4109 if the userinfo field is missing. Affected file is
4110 lib/silcclient/command_reply.c.
4112 * Do not print error in silc_file_read if the read file does
4113 not exist. Just silently return NULL. Affected file is
4114 lib/silcutil/silcutil.c.
4116 * Fixed the silc_log_output to not wine about NULL filename
4117 and to not create some bogus " " filename. Affected file is
4118 lib/silcutil/silclog.c.
4120 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Fixed various printing bugs on the user interface in the
4123 Irssi SILC Client. Minor changes that were forgotten from
4126 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4128 * Fixed the configure.in.pre and the compilation and distribution
4129 environment to support the new autoconf 2.52. That version is
4130 now required to compile the CVS trunk.
4132 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4135 to generally parse user@fqdn format strings. Affected file
4136 lib/silcutil/silcutil.c.
4138 * Added nickname_format and nickname_force_format fields to the
4139 SilcClientParams structure. The first one defines the format
4140 for the nicknames that the library will enforce if the receives
4141 multiple same nicknames. The second one is boolean value and
4142 can be used to force the library to always enforce the format
4143 to the nicknames regardles whether there are multiple nicknames
4144 or not. This configurable formatting was employed to flexibly
4145 support accessing multiple nicknames from the user interface.
4146 The userinterface can now set the nicknames to what ever format
4147 they prefer. Affected file lib/silcclient/silcapi.h.
4149 Added function silc_client_nickname_format to the file
4150 lib/silcclient/idlist.c. It performs the nickname formatting.
4152 Added new field `hostname´ to the SilcClientEntry context.
4153 It holds the hostname of the client. Affected file is
4154 lib/silcclient/idlist.h.
4156 * Irssi SILC Client sets the nicknames in nick@hostn format.
4157 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4158 irssi/src/silc/core/silc-core.c.
4160 The WHOIS printing now also shows both the real nickname and
4161 the formatted nickname so that user knows how to access the
4162 user if there are multiple same nicknames cached. Affected
4163 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4164 printing formatting too to take the hostname now as a separate
4165 argument. The Affected file is
4166 irssi/src/fe-common/silc/modules-formats.[ch].
4168 * Changed the silc_client_get_clients_local to accept the formatted
4169 nickname as argument. It accepts the real nickname too but the
4170 formatted nickname can be used to find the true entry from
4171 multiple entries. Affected file lib/silcclient/silcapi.h and
4172 lib/silcclient/idlist.c.
4174 * Added nickname_format_parse field to the SilcClientParams.
4175 It is a callback function provided by the application to parse
4176 the nickname out of the formatted nickname string. The library
4177 calls it to get the nickname from the formatted string. Since
4178 the application generally knows better the format of the nickname
4179 string it parses it instead of the library, even though library
4180 encodes the formatted string. If the callback function is not
4181 provided then the library will use the string as is. The
4182 affected file is lib/silcclient/silcapi.h.
4184 * All the nickname strings passed to the client library in
4185 commands are now expected to be formatted nickname strings.
4186 If the command does not support the formatted nickname string
4187 it will assume that the sent string is the actual nickname.
4188 Affected file lib/silcclient/command.c.
4190 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Added public key authentication support to OPER and SILCOPER
4193 commands in the client library. Affected file is
4194 lib/silcclient/command.c.
4196 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Changed the get_auth_methdod client operation to be asynchronous.
4199 It can be async if the application resolves the authentication
4200 method from the server during the negotiation. Added new
4201 SilcGetAuthMeth completion callback that the application will
4202 call after resolving the authentication method.
4204 Added function silc_client_request_authentication_method that
4205 the application can use to resolve the authentication method
4206 from the server. Added also SilcConnectionAuthRequest callback
4207 that the library will call after the server has replied. The
4208 application can call this function if it does not know the
4209 current authentication method.
4211 Affected files are lib/silcclient/client.c and
4212 lib/silcclient/silcapi.h.
4214 * The Irssi SILC client now automatically resolves the authentication
4215 method incase any configuration information is not present (and
4216 currently there never is). The affected file is
4217 irssi/src/silc/core/client_ops.c.
4219 * Fixed public key authentication from the client library.
4220 Affected file lib/silcclient/protocol.c. Changed also the
4221 protocol specification about the public key authentication in
4222 the connection authentication protocol. The actual data to be
4223 signed is now computed with a hash function before signing.
4225 * Fixed the public key authentication from the server as well.
4226 Affected file silcd/protocol.c.
4228 * Removed the mlock()'s from the memory allocation routines.
4229 Affected file lib/silcutil/silcmemory.c. The ./configure does
4230 not check anymore for the mlock(). Affected file is
4233 * Fixed USERS command in server to allow the execution of the
4234 command for private and secret channels if the client sending
4235 the command is on the channel. Affected file silcd/command.c.
4237 * Fixed silc_client_get_clients_local to return the clients
4238 count correctly. It could return wrong value. Affected file
4239 lib/silcclient/idlist.c.
4241 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4244 types. The assembler optimizations seemed not to like 64-bit
4245 data types. The assmebler optimizations thus are now enabled
4246 also for BSD systems as opposed to only enable them for Linux.
4248 * Do not check for threads at all on BSD systems. Affected
4249 file configure.in.pre.
4251 * Removed -n and -h options from the Irssi SILC Client since
4252 they are not used in silc.
4254 * Fixed the prime generation to assure that the first digit
4255 of the generated random number is not zero since our conversion
4256 routines does not like number strings that starts with zero
4257 digit. If zero digit is seen the random number is regenerated.
4258 This caused some corrupted RSA keys when the zero first digit
4259 was met. Affected file lib/silcmath/silcprimegen.c.
4261 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4263 * Fixed WIN32 configuration in the ./configure script.
4264 Fixed to include xti.h on environments that has it.
4265 Patches by Carsten Ilchmann and andrew.
4267 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Changed the silc_id_create_client_id to be collision
4270 resistant. It is now assured that there cannot be created
4271 two same client ID's. I suspect that some weird bugs in
4272 the server were actually caused by duplicate Client IDs.
4273 Affected file silcd/serverid.[ch]. A router receiving
4274 new ID now also assures and informs the sending server
4275 if the ID caused collision.
4277 * Changed the silc_id_create_channel_id to also assure that
4278 there are no collisions.
4280 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * Statement about ignoring the Mutual Authentication flag when
4283 performing rekey with PFS was a bit misleading. It is ignored
4284 if it was set in the initial negotiation, it cannot be even
4285 set in the rekey. Fixed in the ke-auth draft. Started the
4286 new versions of the protocol drafts in the doc/.
4288 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4290 * Fixed a bug in silc_client_command_identify_save when saving
4291 new channel information. The channel name was no duplicated
4292 and caused crash on exit. Affected file is
4293 lib/silcclient/command_reply.c.
4295 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Fixed the getkey command handling in the server. Send just
4298 empty OK reply to the sender if the key could not be fetched
4299 (but everything else was ok, like the key just was not available).
4300 Changed the public key parameter to optional in the protocol
4301 specs so that empty OK reply can be sent. Affected file
4304 Added a message to Irssi SILC client to tell to user if the
4305 server did not return a public key.
4307 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Fixed a channel key regeneration bug. It registered new
4310 timeout tasks exponentially until all system resources were
4311 used. Affected file silcd/server.c.
4313 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Added the SILC Document generator to the scripts/silcdoc.
4316 It can be used to generate the Toolkit Reference Manual out
4317 of the source tree. Internally it will also use the RoboDoc
4318 generator now imported in util/robodoc.
4320 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Added couple of return's in rekey protocol if error orccurred
4323 during the protocol. The execution must be terminated.
4324 Affected file silcd/protocol.c. Also, terminate the protocol
4325 always with timeout.
4327 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4329 * The client's Client ID was created initally from the wrong
4330 nickname (it could have been in format nick@host) in the
4331 silc_server_new_client. Affected file silcd/packet_receive.c
4333 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Added some SILC_LOG_ERROR's to various error conditions
4336 if client could not be added to ID cache. Affected files
4337 silcd/packet_receive.c and silcd/server.c.
4339 * When client's sock->user_data is freed, NULL also the
4340 client->router and client->connection pointers. Added check
4341 for these pointers being NULL to various places around the
4342 code. Affected file silcd/server.c.
4344 * Added client->data.registered == TRUE checks to various
4345 places around the code to assure that unregistered client's
4346 are not handled when it is not allowed. Affected file
4349 * Added `bool registered' fields to all
4350 silc_idlist_[server|client]_get_* routines to indicate whether
4351 the fetched client needs to be registered or not. Affected
4352 file silcd/idlist.[ch].
4354 * Add your own entry as registered to the ID cache in the
4355 server. Affected file server.c.
4357 * Fixed a bug in silc_server_new_server. The SilcServer was
4358 set as the new server's context instead of SilcServerEntry.
4359 This naturally caused some weird bugs.
4361 * Added "updated" field the SilcChannelEntry which indicates
4362 the time since the channel entry was last accessed. This
4363 can be used to determine whether it is necessary to
4364 announce the channel after backup resuming protocol.
4365 Affected files silcd/idlist.[ch].
4367 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4369 * Do not delete the channel rekey task when adding it
4370 for in silc_server_create_channel_key.
4372 * Changed the silc_server_create_channel_key to return
4373 TRUE or FALSE to indicate the success of the channel key
4376 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Fixed MSVC++ project files and added missing files to
4379 Makefiles under win32/.
4381 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Do not add TCP_NODELAY flag if the operating system
4384 does not have it defined. Affected files are
4385 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4387 * Fixed buffer overflow from Irssi SILC Client. Affected
4388 file irssi/src/fe-common/core/themes.c.
4390 * Fixed double free in client library in the file
4391 lib/silcclient/client.c when disconnecting from server.
4393 * Applied double free patch from cras to Irssi SILC client.
4394 Affected files irssi/src/core/[modules/expandos].c
4396 * Fixed the disconnection handling to Irssi SILC Client.
4397 The application must call silc_client_close_connection
4398 in ops->connect client operation in case of failure of
4399 the connection. Affected file is
4400 irssi/src/silc/core/client_ops.c.
4402 * Do not set sock->protocol to NULL in the function
4403 silc_client_close_connection after executing the protocol's
4404 final callback since the sock might not be valid anymore.
4405 Affected file lib/silcclient/client.c.
4407 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Do not enable SILC_THREADS if the linking with libpthread
4410 did not happen. Affected file configure.in.pre.
4412 * Added notion to protocol specification that server must
4413 verify the sent authentication payload with CMODE when
4414 setting the channel founder key. Implemented it to the
4415 server. Affected file silcd/command.c.
4417 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Added _EXTRA_DIST SILC distribution variable to the
4420 distributions file. It is used to conditionally add extra
4421 files or directories to the specific distribution. Affected
4422 files ./prepare, Makefile.am.pre and distributions.
4424 Removed the `_' from the start of the distribution names.
4427 * Added README.WIN32 for instructions to compile the Toolkit
4430 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Fixed a double free in disconnection in the server. Affected
4433 file is silcd/server.c.
4435 * Fixed the lib/silcske/groups.c to work now also with GMP
4436 MP library. The string conversion did not work when using
4437 specific base and the base is indicated in the string as well.
4439 * Created win32/ directory which now includes MSVC++ specific
4440 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4441 It will appear only in the toolkit distribution
4443 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4445 * Changed the key material distribution function in case when
4446 the hash output is too short. The data is now concatenated
4447 a bit differently than it used to. Made the change to the
4448 SKE protocol specification.
4450 * Added better GMP detection to configure.in.pre. A patch
4453 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Fixed a minor bug in SKE that might cause some problem on
4456 some platforms. Affected file lib/silcske/silcske.c.
4458 * Added the cookie checking for initiator in the SKE. It checks
4459 that the responder returns the sent cookie unmodified. The
4460 affected file is lib/silcske/silcske.c. Added new SKE
4461 error type INVALID_COOKIE that can be sent during the
4462 negotiation. Fixed some memory leaks as well.
4464 * Added the "invalid cookie" error message to Irssi SILC client's
4467 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Added `task_max' field to the SilcClientParams to indicate
4470 the maximum tasks the scheduler can handle. If set to zero,
4471 default values are used. Affected file lib/silcclient/silcapi.h.
4473 * Fixed memory leaks in silc_client_close_connection. Affected
4474 file lib/silcclient/client.c.
4476 * Added silc_client_del_client_entry to client library to free
4477 all memory of given client entry. Affected file is
4478 lib/silcclient/idlist.[ch].
4480 * Added new functions silc_client_del_channel and
4481 silc_client_del_server to delete channel and server entries.
4482 Affected file lib/silcclient/[silcapi.h/idlist.c].
4484 * Removed silc_client_del_client_by_id from silcapi.h.
4486 * Fixed the INFO command to return the server's own info
4487 correctly when querying by Server ID. Affected file is
4490 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Removed the non-blocking settings in WIN32 code in the
4493 silc_sock_[read/write] and added SleepEx instead. Affected
4494 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4495 of input data is now checked with FIONREAD and ioctlsocket.
4497 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4499 * Call silc_schedule_task_del_by_context in the
4500 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4501 Affected file lib/silccore/silcprotocol.c.
4503 * Call silc_protocol_cancel for active protocols in the
4504 silc_server_close_connection if the funtion
4505 silc_server_free_sock_user_data has not been called.
4506 Affected file silcd/server.c.
4508 * Generic tasks cannot be deleted using the del_by_fd
4509 task deleting function since generic tasks does not match
4510 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4512 * Added a notion to SILCOPER help file that the SILCOPER works
4513 only on router server, not on normal server.
4515 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4517 * Added for WIN32 support for the new scheduler as well.
4518 Affected file lib/silcutil/win32/silcwin32schedule.c.
4520 * Fixed the SHA1 implementation to work on various platforms.
4522 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4524 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4525 API. It is part of the scheduler now. Everything else is
4526 as previously but some functions has changed their names.
4527 Checkout the lib/silcutil/silcschedule.h for the interface.
4528 Updated all applications to use the new interface. Affected
4529 files are lib/silcutil/silcschedule.[ch].
4531 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4533 * Found a bug in the SKE implementation. The HASH value,
4534 specified by the protocol, was not computed correctly. The
4535 public key of the responder was not added to the computation
4536 even though it is mandatory. Affected file lib/silcske/silcske.c.
4537 This unfortunately causes incompatibilities with older
4538 clients and servers.
4540 * Added WIN32 specific network init and uninit functions:
4541 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4542 the Winsock2. Affected file lib/silcutil/silcnet.h and
4543 lib/silcutil/win32/silcwin32net.c.
4545 * Set the socket always to nonblocking mode on WIN32 after
4546 reading data or writing data. Affected file is
4547 lib/silcutil/win32/silcwin32sockconn.c.
4549 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Fixed various compilation problems under WIN32. Affected
4552 files lib/silcutil/win32/silcwin32thread.c and
4553 lib/silcutil/win32/silcwin32schedule.c.
4555 * Removed all _internal.h #includes from public header
4556 files. Internal headers must never be included from
4559 Removed also the lib/silcske/payload_internal.h file.
4561 * All include files that may be needed (public and some others
4562 included by the public headers) by application developers are
4563 now copied to the ./includes directory. It does not copy any
4564 internal headers. Affected file Makefile.defines.pre and all
4565 Makefile.am's under lib/ and subdirs.
4567 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Do not change the ~/.silc directory's permissions automatically.
4570 Affected file irssi/src/silc/core/clientutil.c.
4572 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Do not cancel the protocol in silc_server_close_connection
4575 it might cause recursion. Now cancelled in the function
4576 silc_server_free_sock_user_data. Affected file silcd/server.c.
4578 * Fixed the silc_server_remove_clients_by_server to regenerate
4579 the channel keys correctly finally. Added also new function
4580 silc_server_remove_clients_channels to actually do it.
4581 Affected file silcd/server.c.
4583 * Fixed the silc_server_new_channel to not crash by giving
4584 wrong router to the new channel. Affected file is
4585 silcd/packet_receive.c.
4587 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4590 which is given as argument to the silc_client_alloc now.
4591 It can be used to configure the client and set various parameters
4592 that affect the function of the client.
4594 * The USERS command in server did not check whether the channel
4595 is private or secret. Affected file silcd/command.c.
4597 * Added new argument to the USERS command in protocol specification.
4598 The USERS command now can take the channel name as argument
4599 as well. Added support for this in client and server and
4600 updated the protocol specs.
4602 * Completed the GETKEY command in client. It can be now used
4603 to fetch also servers public key not only some clients.
4604 Affected files lib/silcclient/command[_reply].c.
4606 * Added silc_client_get_server to return server entry by the
4607 server name. Affected files lib/silcclient/silcapi.h and
4610 * Redefined the IDENTIFY command in protocol specification to be
4611 more generic. It now can be used to query information about
4612 any entity in the SILC Network, including clients, servers and
4613 channels. The query may be based either the entity's name
4614 or the ID. Added support for this in both client and server.
4616 Affected files silcd/command.c and lib/silcclient/command.c
4617 and command_reply.c.
4619 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4620 the _from_client and _from_server functions. Affected file
4623 * Added silc_client_get_channel_by_id_resolve to the file
4624 lib/silcclient/silcapi.h to resolve channel information by
4625 its ID. Added also silc_client_get_channel_by_id that
4626 does not resolve it from the server.
4628 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * Added SilcServerEntry context into the client library
4631 to represent one server. The INFO command now allocates
4632 these to save the resolved server info. For now on the
4633 client library will also keep information about servers,
4634 connected and resolved with INFO.
4636 The INFO command now allocates the SilcServerEntry context
4637 and saves the server info there. The COMMAND_REPLY in
4638 the INFO now returns the parameters to application in
4639 same order as defined in the protocol specification.
4641 The entries are cached in the client->server_cache.
4643 * The INFO command is now issued after received the Client ID
4644 from the server. Affected file lib/silcclient/client.c.
4646 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4647 to the application as the mode changer might be server.
4648 It is guaranteed that NULL is not returned anymore to the
4649 application. Affected file lib/silcclient/client_notify.c.
4651 The ID Type is now also passed to the application so that
4652 it can check whether the returned entry is SilcClientEntry
4655 Added new function silc_client_get_server_by_id to return
4656 the server entry by ID. Affected files are the
4657 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4659 * Do not create the channel in the Irssi SILC Client when issuing
4660 the JOIN command but when received the sucessful JOIN command
4661 reply. Otherwise the channel might get created even though we
4662 could not join it. The Affected file is
4663 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4665 * Fixed a channel joining bug in router. The router must also
4666 check the channel modes, invite and ban lists etc. when serving
4667 the JOIN command sent by normal server. Affected file is
4668 silcd/command.c. The router now resolves the client's
4669 information from the server who sent the JOIN command if it
4670 does not know it, and processes the JOIN command only after
4673 * Changed the SilcCommandCb to take new argument; void *context2.
4674 Affected file lib/silccore/silccommand.h
4676 The second argument in the command callbacks in the server now
4677 includes the SilcServerCommandReplyContext if the command was
4678 called as pending command callback from the command reply.
4679 Otherwise it is NULL. When called as pending the status of the
4680 command reply will be checked and if it was erronous the
4681 error will be sent to the original sender of the command.
4682 This way the client always receives the error messages even
4683 though the server was actually the one who received the error
4684 when it resent the command to router, for example. Affected
4685 files silcd/command[_reply].[ch].
4687 * Fixed sending WHOWAS command's error message to client if
4688 the requested client could not be found. It was missing.
4691 * Changed the CMODE and CUMODE commands reply arguments in the
4692 protocol specification. The Channel ID is now sent in both
4693 of the commands to identify the channel. Implemented this
4694 new feature to the client and server. Affected files
4695 lib/silcclient/command_reply.c and silcd/command.c.
4697 * Made better checks for invite and ban lists in the JOIN
4698 command in server. Affected file silcd/command.c.
4700 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4702 * The server now performs the incoming host IP/DNS lookup
4703 using the silc_socket_host_lookup and thus does not block
4704 the server anymore. Affected file silcd/server.c.
4706 * Completed the multi-thread support for SILC Scheduler in
4707 the lib/silcutil/silcschedule.c.
4709 * Fixed the configure.in.pre to detect the pthread correctly
4712 * Fixed a deadlock in silc_task_queue_wakeup in the file
4713 lib/silcutil/silctask.c.
4715 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Added new function silc_schedule_wakeup that is used in
4718 multi-threaded environment to wakeup the main thread's
4719 schduler. It needs to be used when a thread adds a new task
4720 or removes a task from task queues. After waking up, the
4721 scheduler will detect the task queue changes. If threads
4722 support is not compiled in this function has no effect.
4723 Implemented the wakeup mechanism to both Unix and WIN32
4724 systems. Affected files are lib/silcutil/silcschedule.[ch],
4725 lib/silcutil/unix/silcunixschedule.c and the
4726 lib/silcutil/win32/silcwin32schedule.c.
4728 * Added new function silc_task_queue_wakeup to wakeup the
4729 scheduler by the specified task queue. Affected file
4730 lib/silcutil/silctask.[ch].
4732 * The silc_socket_host_lookup_start now wakes up the scheduler
4733 after adding the timeout task. Affected file is
4734 lib/silcutil/silcsockconn.c.
4736 * The silc_socket_host_lookup is synchronous now if the threads
4737 support is not compiled in. However, the callback is still
4738 called asyncronously through the scheduler, anyway. Affected
4739 file lib/silcutil/silcsockconn.c.
4741 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Added new function silc_socket_host_lookup to perform
4744 asynchronous IP and FQDN lookups for the socket connection.
4745 Affected files lib/silcutil/silcsockconn.[ch].
4747 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4749 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4750 that may or may not compile the mutex support in.
4752 Changed the silc_mutex_alloc interface. It allocates the
4753 mutex now to the sent pointer and returns TRUE or FALSE.
4755 Affected file lib/silcutil/silcmutex.h.
4757 * Wrote the SILC Task Queue interface to support multi-threads.
4758 Affected file lib/silcutil/silctask.[ch].
4760 * Wrote the SILC Scheduler to support multi-threads. Affected
4761 file lib/silcutil/silcschedule.c.
4763 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4765 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4766 in lib/silcutil/win32/.
4768 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Defined SILC Mutex API and SILC Thread API and implemented
4771 them for Unix. Affected files are
4772 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4773 lib/silcutil/unix/silcunixmutex.c and
4774 lib/silcutil/unix/silcunixthread.c.
4776 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4778 * Fixed the silc_server_remove_clients_by_server's channel
4779 key re-generation. The hash table handling was incorrect
4780 and would not work with many channels. Affected file is
4783 * Fixed some memory leaks around the server code.
4785 * Rewrote the silc_server_get_users_on_channel to support IPv6
4786 based Client ID's. Affected file silcd/server.c.
4788 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4789 specification. However, a separate document must be written
4790 to define the detailed signing procedure and the payload
4791 associated with the flag. Defined the flag to the
4792 lib/silccore/silcchannel.h as well.
4794 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Changed the dynamic tables to static size tables in the
4797 lib/silccrypt/silchmac.c.
4799 * Removed GCC dependencies from the code. A patch by cras.
4801 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Do not show the error "Error receiving packet bla bla"
4804 in server if it really was not an error (-2 means that reading
4805 is pending). Affected file silcd/server.c.
4807 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4809 * Fixed a possible crash in silc_server_remove_clients_by_server
4810 in silcd/server.c. Fixed there also some memory leaks.
4812 * Fixed the silc_idlist_replace_client_id. It could replace
4813 wrong key in the hash table. Affected file silcd/idlist.c.
4815 * Do not check whether there are global users on the channel
4816 if the channel->global_users is FALSE. Affected functions
4817 silc_server_remove_from_one_channel and
4818 silc_server_remove_from_channels in silcd/server.c. Also,
4819 do not check if the removed client is local as we can be
4820 sure that global client was not removed from the channel
4821 and checking for global users is not needed.
4823 * The silc_server_remove_clients_by_server now re-generates
4824 the channel keys correctly for those channels that had
4825 clients removed from them. Affected file silcd/server.c.
4827 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Found the reason of random crashes in the server. We weren't
4830 ignoring the SIGPIPE signal (which can be sent in write())
4831 and it crashed the server. Affected file silcd/silcd.c.
4833 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4835 * Assure that sock->user_data is not NULL in the function
4836 silc_server_packet_send in silcd/packet_send.c.
4838 * Disconnect the remote connection if it could not be added
4839 to any ID lists in the server. The affected file is
4842 * Check in silc_server_packet_send[_real/dest] that the
4843 socket is not disconnecting and ignore the data if it is.
4844 Affected file silcd/packet_send.c.
4846 * Define inline to __inline on native WIN32 compilation.
4847 Affected file includes/silcwin32.h.
4849 * Added some explicit type casts for inline code since MSVC
4850 require them. Affected files lib/silcutil/silcbuffer.h,
4851 lib/trq/silcdlist.h and lib/trq/silclist.h.
4853 * Print warning in log files from now on if the packet
4854 decryption fails. Affected file silcd/server.c.
4856 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Changed the `say' client operation's interface to accept
4859 new `type' argument to indicate the type of the message sent
4860 by the library. The application may filter the library's
4861 messages according the type. The affected file is the
4862 lib/silcclient/silcapi.h.
4864 * Added two new functions to lib/silcclient/silcapi.h:
4865 silc_client_del_client and silc_client_del_client_by_id.
4866 Affected file lib/silcclient/idlist.c.
4868 * Moved the clientincludes.h from includes/ to silc/ and
4869 serverincludes.h from includes/ to silcd/.
4871 * The modes for the CMODE and CUMODE are now passed as
4872 uint32 for application with COMMAND_REPLY. The affected
4873 file is lib/silcclient/command_reply.c.
4875 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4877 * /WHOIS without arguments shows client's own information.
4878 Affected file lib/silcclient/command.c.
4880 * Changed PING to not accept any arguments. The specs
4881 says that client can ping only the connected server so
4882 requiring an argument is not needed. Affected file is
4883 lib/silcclient/command.c.
4885 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Fixed a fatal bug in private message sending and reception
4888 encryption and decryption when using private message keys.
4889 The implementation was incorrect and did not follow the
4890 specification. It causd that some of the message were
4891 lost since it did not use the sending and receiving keys
4892 as the protocol suggests. This has been fixed and will cause
4893 incompatibilities with older clients when sending private
4894 message encrypted with private message keys. Affected files
4895 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4896 and various other in Irssi SILC Client.
4898 Added `responder' boolean argument to the functions
4899 silc_client_add_private_message_key[_ske] to indicate when
4900 the key is added as responder or initiator of the key
4903 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4905 * Removed the silc_ske_check_version function and created
4906 a SilcSKECheckVersion callback. Added also a function
4907 silc_ske_set_callbacks that is now used to set all SKE
4908 callbacks. The callback functions are not given to
4909 the SKE functions anymore, but this function is used to
4912 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4914 * Added `silc_version' argument to the silc_client_alloc
4915 to define the version of the application for the library.
4916 The library will use the version string to compare it
4917 against the remote host's (usually a server) version
4918 string. Affected file lib/silcclient/silcapi.h
4920 * Added the KE protocol context to Key Agreement context
4921 in client library so that we can abort the SKE if it
4922 is in process when we get timeout. Affected file is
4923 lib/silcclient/client_keyagr.c.
4925 * Do not resolve the client ID forever if it returns in the
4926 first time that such client does not exist. This was done
4927 for example with private message. Affected file is
4928 lib/silcclient/client_prvmsg.c.
4930 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Do not add regex.h for WIN32. The affected file
4933 includes/silcincludes.h.
4935 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4936 not work yet 100%. It generates the DLL's automatically
4937 when compiling with --with-win32 under cygwin.
4939 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * lib/contrib/regex.c is not compiled on WIN32.
4943 * Added silc_net_get_socket_opt function to the
4944 lib/silcutil/silcnet.h.
4946 * Added includes/silcwin32.h for WIN32 specific includes
4949 * Do not use ptime structure or any of the posix process
4950 functions on WIN32 in lib/silccrypt/silrng.c.
4952 * Added silc_gettimeofday to provide generic function
4953 for struct timeval on all platforms. Added the function
4954 to lib/silcutil/silcutil.h.
4956 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4958 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4959 library as they clearly belong there. As a plus side we
4960 can make the actual socket connection routines platform
4963 Added also new generic function silc_socket_read and
4964 silc_socket_write (that used to be silc_packet_[read/write].
4965 The implementation of these are platform specific.
4967 * Added WIN32 specific routines of silc_socket_[read/write]
4968 to lib/silcutil/win32/silcwin32sockconn.c.
4970 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4972 * Added preliminary support for native WIN32 compilation under
4973 cygwin (using the -mno-cygwin option for GCC) to the
4974 ./configure.in.pre. The --with-win32 now prepares the
4975 compilation for native WIN32.
4977 * Rewrote the SILC Scheduler interface in the file
4978 lib/silcutil/silcschedule.h. The scheduler is now context
4979 based and does not have anymore any global static scheduler.
4980 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4981 and created lib/silcutil/win32 directory for WIN32 based
4984 * Added Unix specific network routines to the
4985 lib/silcutil/unix/silcunixnet.c and the old
4986 lib/silcutil/silcnet.c includes now only generic routines.
4988 Added WIN32 specific network routines to the
4989 lib/silcutil/win32/silcwin32net.c.
4991 * Added Unix specific utility functions from the
4992 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4994 * Added WIN32 SILC Scheduler to the file
4995 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4998 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Do not handle JOIN notify in the server if the target client
5001 is not registered (idata->registered == FALSE). The affected
5002 file is silcd/packet_receive.c.
5004 * Update the nickrec->founder in event_cumode in the Irssi SILC
5005 client. Affected file irssi/src/silc/core/silc-channels.c.
5007 * Fixed the CUMODE_CHANGE notify handling in the server when
5008 server and router are announcing their clients on channels.
5009 Now the mode changes are saved and notified correctly. The
5010 affected file is /silcd/packet_receive.c.
5012 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5013 They really did not replace the cache entry in the ID Cache.
5014 Now they do that. Affected file silcd/idlist.c.
5016 * Fixed the KICK notify handling in the Irssi SILC client to
5017 update the channel records so that the kicked client does not
5018 appear to be on the channel. The affected file is
5019 irssi/src/silc/core/silc-channels.c.
5021 * Always update the conn->current_channel when executing command
5022 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5024 * Fixed the KILL notify handling in Irssi SILC client to remove
5025 the killed client on all channels.
5027 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5029 * Fixed the silc_parse_command_line to remove extra spaces
5030 from the start and end of the arguments. Affected file is
5031 lib/silcutil/silcutil.c.
5033 * Cancel and free any active protocol in the function
5034 silc_server_close_connection. Affected file silcd/server.c.
5036 * Cancel and free any active protocol in the function
5037 silc_client_close_connction. Affected file is
5038 lib/silcclient/client.c.
5040 * Do not execute the KILL command for clients that are in
5041 history (ie. they are not in the network). Affected file is
5044 * Fixed KILL notify handling, client does not crash anymore.
5045 Affected file irssi/src/silc/core/silc-channels.c.
5047 * Reduced the default packet buffer size from 2048 to 1024 in
5048 lib/silccore/silcpacket.c.
5050 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5051 counter to the SKE context that is incresed when the SKE library
5052 performs async operation outside the library. If the outside
5053 process frees the SKE context and FREED status will be set
5054 and the library will detect after the sync operation that the
5055 libary is freed. The affected files are
5056 lib/silcske/silcske[_status].[ch].
5058 * Resolve the client entry information in the function
5059 silc_client_channel_message to assure that NULL pointer is not
5060 passed as client entry to the application. */
5062 * Fixed the task timeout calculation to assure that there is
5063 never negative timeouts. The affected file is
5064 lib/silcutil/silcschedule.c.
5066 * Fixed the channel user mode notification sending in server.
5067 It was sent point-to-point to the router (or to server by router)
5068 but it needs to be destined to a channel. The routines now
5069 supports sending the channel user mode notifys to the channels
5070 when announcing clients and channels. Affected files are
5071 silcd/server.c and silcd/packet_receive.c.
5073 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5074 It did not actually replace the old channel entry in the cache.
5075 Affected file lib/silcclient/client_notify.c.
5077 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5079 * Fixed a possible crash in silc_packet_send_prepare. It now
5080 assures always that there is enough space in the buffer and
5081 at the tail area of the buffer (for MAC).
5083 Fixed the inbound buffer reallocation in silc_packet_read.
5084 It was old code and did not handle the reallocation correctly.
5087 The affected file is lib/silccore/silcpacket.c.
5089 * Fixed buffer overflow in silc_parse_nickname in the file
5090 lib/silcutil/silcutil.c.
5092 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5094 * make install generates new server keys only if there is not
5097 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5099 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5100 Added check that if the NOREPLY is set then we will not send
5101 the away message. This avoids infinite loop of away messages
5102 if both clients are away. The affected file is
5103 lib/silcclient/client_prvmsg.c.
5105 * Fixed client crash if /NICK was given without arguments.
5106 Affected file lib/silcclient/command.c.
5108 * Server does not send the invite list in INVITE command back
5109 to the client if the list was not altered. Added this notion
5110 to the protocol spec as well. Affected file silcd/command.c.
5112 Fixed possible crash in INVITE command by checking the
5113 value of silc_server_get_client_route command.
5115 * Fixed the INVITE notify type handling. The arguments are now
5116 taken in correct order and client does not crash. The affected
5117 file is irssi/src/silc/core/silc-channels.c.
5119 Removed the "Inviting xxx to channel" message from the
5120 client library away and let the application handle it.
5121 Affected file lib/silcclient/command.c. Added that message
5122 to Irssi SILC client's message formats.
5124 * Fixed CMODE command crash in client. It now checks the
5125 amount of arguments correctly and does not crash. The affected
5126 file is lib/silcclient/command.c.
5128 * Do not create new channel automatically in silc_channels_join
5129 but check whether the channel by that name already exists.
5130 Affected file irssi/silc/core/silc-channels.c.
5132 * Do not send the SERVER_SIGNOFF to router if the disconnected
5133 entity was the router. Affected file silcd/server.c.
5135 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5136 SILC client as it was missing from there.
5138 Added the handling of the KICK notify to the Irssi SILC client
5139 as it was missing. Added "you have been kicked" message to
5140 Irssi SILC client's message modules formats.
5142 Added the handing of the KILL notify to the Irssi SILC client
5143 as it was missing. Added the kill message module formats
5146 The affected file is irssi/src/silc/core/silc-channels.c.
5148 * The router did not save the channel mode the server announced.
5149 Affected file silcd/packet_receive.c.
5151 * Fixed a possible crash in INFO command in server. If the
5152 server did not provide the server info it crashed. Affected
5153 file silcd/command.c.
5155 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5157 * Fixed the GETKEY command in the server to check also the
5158 global list. Otherwise the GETKEY would not work correctly
5159 in normal SILC server. Affected file silcd/command.c.
5161 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5163 * Fixed GETKEY crash, it crashed if the command did not succseed.
5165 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5167 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5168 is now real and not just an macro interface to GMP.
5170 Removed the entire GMP from the source tree and imported new
5171 NSS MPI library instead. Reason for removing GMP is that it is
5172 extremely large and compiles extremely slow. The NSS MPI
5173 is only a few files and compiles in less than 10 seconds.
5174 The speed is also about the same as GMP. The MPI is imported
5175 to lib/silcmath/mpi.
5177 If the system has GMP installed we will still use the GMP.
5178 If it is not then the NSS MPI will be compiled.
5180 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5182 * Merged a long nickname (127 characters long) crash bugfix from
5183 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5185 * Merged a freed memory reference bugfix from Irssi CVS tree.
5186 Affected file irssi/src/core/commands.c.
5188 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5190 * Added the server's public key sving and verification to the
5191 server when performing the SKE. This was missing and the
5192 remote server's (or router's) public key was accepted without
5193 checking whether we have it previously or trust it at all.
5194 Affected file silcd/protocol.c.
5196 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5198 * Check in the silc_server_timeout_remote if protocol is active
5199 and make sure that the protocol's final callback is called so
5200 that all memory if freed. Affected file silcd/server.c.
5202 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5204 * silc_server_whois_send_reply crashed the server if the nickname
5205 was 127 characters long. Affected file silcd/command.c.
5207 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5209 * Added sanity check to the silc_server_new_client. If the hostname
5210 is provided inside username then check that the provided hostname
5211 really is the same as the resolved one. If the hostname was not
5212 resolved then check it from the public key. Affected file is
5213 silcd/packet_receive.c.
5215 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5216 if the server disconnected us and the connection is not valid
5217 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5219 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5220 the library to the lib/silcutil/silcutil.[ch].
5222 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5224 * Close log file after open. Affected file
5225 lib/silcutil/silclog.c.
5227 * Check whether sock == NULL in silc_client_send_packet and return
5228 if it is. Affected file lib/silcclient/silcclient.c.
5230 * Check rec->entry == NULL in the Irssi SILC Client before
5231 sending the channel message. Affecte file is
5232 irssi/src/silc/core/silc-servers.c.
5234 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5236 * Merged a splitted window bugfix from Irssi CVS tree. The
5237 affected file is irssi/src/fe-text/textbuffer-view.c.
5239 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5240 It did not print nickname.
5242 * Improved the distributions system a bit.
5244 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5246 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5247 irssi/src/fe-text/gui-window.c.
5249 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5250 to in-active server. The affected file is
5251 irssi/src/silc/core/client_ops.c.
5253 * Resolve the client in USERS command reply if the entry does
5254 not have username resolved. The affected file is
5255 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5256 command to WHOIS command to really resolve stuff. The USERS
5257 is not used any more in any critical section so WHOIS can
5258 be used even though it might be slower than IDENTIFY.
5260 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5263 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5265 * Changed the protocol API a bit more consistent in the
5266 lib/silccore/silcprotocol.[ch].
5268 * Changed the following headers to ROBODoc format:
5270 lib/silccore/silcpayload.h
5271 lib/silccore/silcprotocol.h
5272 lib/silccore/silcsockconn.h
5274 All core library headers are now formatted.
5276 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5278 * Fixed a bug in Irssi SILC client; do not show that you are
5279 server/router operator if you really are not. Affected file is
5280 irssi/src/silc/core/client_ops.c.
5282 * Renamed silc_command_free_payload to silc_command_payload_free.
5283 Affected file lib/silccore/silccommand.h
5285 * Added silcmath.h to include the prototoypes of various routines
5286 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5289 * Changed the following headers to ROBODoc format:
5291 lib/silccore/silcchannel.h
5292 lib/silccore/silccommand.h
5293 lib/silccore/silcid.h
5294 lib/silccore/silcidcache.h
5295 lib/silccore/silcmode.h
5296 lib/silccore/silcnotify.h
5297 lib/silccore/silcpacket.h
5298 lib/silcmath/silcmath.h
5300 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5302 * Added checking to the server code not to start the server if
5303 ciphers and stuff are not configured properly. Affected files
5304 silcd/serverconfig.[h] and silcd/server.c.
5306 * Changed the layout of the header files of the public interfaces
5307 in the SILC libraries. The new layout supports ROBODoc
5308 documentation tool (and some others) so that it is easy to create
5309 a library reference manual. All the other headers and source
5310 code must still follow the CodingStyle document. Also source
5311 code must not include these ROBODoc stuffs, only the headers.
5312 Furthermore, all public interface headers must now be named
5313 by using `silc' prefix, example: silcapi.h, silccipher.h.
5314 Some files were renamed due to this. All the other headers
5315 must not be used as public interfaces. I will update the
5316 CodingStyle document later. Changed following headers, so far:
5318 lib/silcclient/silcapi.h
5319 lib/silccore/silcauth.h
5320 lib/silccore/silcprivate.h
5321 lib/silccrypt/silcdh.h
5323 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5327 * Removed silc_client_packet_send_flush from the client library
5328 as it is not needed. Affected file lib/silcclient/client.[ch].
5330 * Added printing of message of unresolved authentication method
5331 to the Irssi SILC client. Added it to the module formats.
5332 Removed the same message from the client library.
5334 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5336 * Added new distribution feature, DISTLABEL. Every distribution
5337 can define own preprocessor label that can be used in the
5338 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5339 file distributions, acconfig.h.pre and prepare.
5341 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5343 * Added Makefile.defines_int to include the actual definitions
5344 for Makefile.defines.in. Tested the new distribution system,
5345 created distributions and tested installation.
5347 * Added AWAY message printing to the Irssi SILC client. Added
5348 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5350 * Added SCONNECT command to call the SILC's CONNECT command.
5351 Cannot use CONNECT directly since Irssi uses that internally.
5352 Affected file irssi/src/silc/core/silc-servers.c.
5354 Added ACTION local command. It is same as ME command but takes
5355 the channel as mandatory argument.
5357 Rewrote some of the Irssi's help files to suite for SILC
5360 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5362 * Added Makefile.defines[.in] that should for now on be included
5363 in all Makefile.am file in the source tree. That file includes
5364 all common compilation definitions for SILC source tree.
5366 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5368 * Minor changes to the ./prepare script to change the package
5369 name according the distribution name to the configure.in.
5371 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5373 * Created new distribution system. Added file `distributions'
5374 that defines all the distributions that can be created out of
5375 the SILC source tree. The ./prepare script now reads that
5376 file to determine how to prepare the distributions. The
5377 first argument to the ./prepare is the name of the distribution
5378 and second is the version of the distribution. If given
5379 without arguments it creates the default (toolkit) distribution
5380 with the default version (defined in ./prepare).
5382 All Makefile.am files that are subject to the distributions
5383 are now named as Makefile.am.pre. These are ./Makefile.am
5384 and lib/Makefile.am. Others may be changed later.
5386 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5388 * Added invite list, ban list, some key management and connection
5389 error message printing to module formats in the Irssi SILC client.
5391 * Added new silc_client_set_away_message to set the away message
5392 that is back to the person who sent private message. The
5393 affected file lib/silcclient/silcapi.h and the
5394 lib/silcclient/client_prvmsg.c.
5396 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5398 * Fixed the private message sending in the Irssi SILC client,
5399 added local command KEY to the Irssi SILC client.
5401 Added key management and key agreement message formats to the
5402 irssi/src/fe-common/silc/module-formats.[ch].
5404 Added USERS (alias WHO) printing, server/router operator
5405 indication and LIST command printing to the module formats.
5407 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5409 * Fixed channel joining notify handling, cumode notify handling
5410 from Irssi SILC client.
5412 * Added SILC specific module-formats to the Irssi SILC client so
5413 that SILC specific message hilighting, colors etc is possible.
5414 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5416 Added channel mode, channel user mode, actions, notices,
5417 whois and whowas printing to the the module-formats.c.
5419 * Fixed a bug in channel deletion in the server. The channel
5420 is not left to the cache even if the channel founder auth mode
5421 is set when there are no users anymore on the channel. Affected
5422 file silcd/server.c.
5424 * The silc_net_localhost now resolves the entire hostname including
5425 the domain name. Affected file lib/silcutil/silcnet.c.
5427 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5429 * Changed the ask_passphrase client operation to be ascynchronous.
5430 It has now a completion callback and a context that the
5431 application must call after it has got the passphrase from
5432 the user. Affected files lib/silcclient/silcapi.h,
5433 lib/silcclient/protocol.c, lib/silcclient/command.c and
5436 Added SilcAskPassphrase callback that the application calls
5437 to deliver the passphrase to the library.
5439 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5440 The public key verification and especially a certificate
5441 verification is asynchronous procedure.
5443 Added new SILC_SKE_STATUS_PENDING status to indicate the
5444 request is pending and a callback will be called to finalize
5447 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5448 indicate that remote end did not send its public key (or
5449 certificate), even though we require it. Added check for this
5450 condition in the SKE. This was a security bug, now fixed.
5452 Defined new SilcSKEVerifyCbCompletion callback that is called
5453 when the verification process is completed.
5455 The affected files lib/silcske/silcske_status.h and
5456 lib/silcske/silcske.[ch].
5458 * Changed the verify_public_key client operation to be async
5459 as well. Defined SilcVerifyPublicKey callback that is used to
5460 indicate the success of the public key verification process.
5462 Changed the server and client to use the new async client
5465 * Changed the Irssi SILC client's internal scheduler to be called
5466 twice as many times as it used to be. As a result the client
5467 should be a bit faster now. Affected file is
5468 irssi/src/silc/core/silc-core.c.
5470 * Added support to Irssi SILC client of asynchronous public key
5471 verification and passphrase inquiry. Affected file is
5472 irssi/src/silc/core/silc-core.c.
5474 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5476 * Do not say "You have left channel %s" in client library.
5477 Moved it to the application. Affected files are
5478 lib/silcclient/command.c and silc/client_ops.c.
5480 * Fixed silc_client_get_clients. Command context was not
5481 duplicated and was freed memory in the callback. Affected
5482 file lib/silcclient/idlist.c.
5484 * Do not say "you are now talking..." on JOIN command in the
5485 client library. The appliation must handle it.
5487 * Do not say ".. changed topic to" in command reply in the
5488 client libary. The application must handle it.
5490 * Fixed TOPIC command sending in the client library.
5492 * Fixed a memory leak in silc_client_command_free in the file
5493 lib/silcclient/command.c.
5495 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5497 * Imported a modified version of Irssi client to the source tree.
5498 The Irssi will be used to create a new client called
5499 Irssi SILC. Imported to irssi/.
5501 Added silc_core_init_finish function to the Irssi. Affected
5502 file irssi/configure.in.
5504 A lot changes in the Makefile.ams around the irssi tree.
5506 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5508 * Do not rehash if the new size is same as the old size of the
5509 hash table, in the silc_hash_table_rehash*. The affected file
5510 lib/silcutil/silchashtable.c.
5512 * Replaced hash_table_del_by_context calls from the server
5513 (when channel->user_list and client->channels) to the
5514 hash_table_del as it is sufficient and faster.
5516 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5518 * Added silc_hash_table_list, silc_hash_table_get and the
5519 SilcHashTableList structure to provide an alternative way to
5520 traverse the hash table. The affected files are
5521 lib/silcutil/silchashtable.[ch].
5523 * Changed the server's idlist routines to use the hash table
5524 routines to optimize the code.
5526 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5528 * Replaced the client entry's `channel' list and channel entry's
5529 `user_list' list to hash tables for optimized lookup. Changed
5530 the code to use the hash table interface around the code.
5531 Affected file lib/silcd/idlist.[ch].
5533 * Added `auto_rehash' boolean argument to the function
5534 silc_hash_table_alloc to indicate whether the hash table should
5535 auto-rehash when it thinks is appropriate time. It will
5536 increase the hash table size if the there is twice as much
5537 entries in the table than the size of the table, and will
5538 decrease the size if there are twice as less entries than
5539 the size of the table.
5541 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5543 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5545 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5547 * silc_idcache_purge_by_context deletes the entry now by context
5548 as it is supposed to do. Affected file lib/silccore/idcache.c.
5550 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5551 client is not anymore valid (WHOWAS givens the info) and not
5552 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5554 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5556 * Removed the `data' and `data_len' arguments from the ID Cache
5557 interfaces and added `name' argument. ID Cache does not handle
5558 anymore the binary data only a names associated with given ID.
5560 * When hashing a Client ID with silc_hash_id the entire ID is
5561 not hashed anymore, instead only the hash of the Client ID is
5562 hashed. This way we can access the Client ID from the cache
5563 with Client ID but with the hash of the ID (which is a hash of
5564 the nickname) as well without any difference in performance.
5566 Added also silc_idcache_find_by_id_one_ext to do one on one
5567 searching when we have the actual ID. Added also function
5568 silc_hash_client_id_compare. The affected files are
5569 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5571 * When hashing the name associated with a ID it is always done
5572 in lowercase. This way we can access the cache without worrying
5573 about case-sensitivity, even though, for example nicknames are
5576 * Fixed a bug in server with channel message sending. It put
5577 wrong ID type as destination ID. The affected file
5578 silcd/packet_send.c.
5580 * silc_idcache_del_by_context now deletes from all hash tables
5581 by context. Affected file lib/silccore/idcache.c.
5583 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5585 * Changed the client library to use the new ID Cache interface.
5586 Changes around the source tree.
5588 * Added silc_hash_table_rehash_ext to rehash with specific
5589 hash function. Affected file lib/silcutil/silchashtable.[ch].
5591 * Added silc_hash_string_compare to compare two strings in the
5592 hash table. Affected file lib/silcutil/silcutil.[ch].
5594 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5596 * Added new function silc_idcache_del_by_context into the
5597 lib/silccore/idcache.[ch].
5599 * Changed the server's ID list routines to use the new ID Cache
5600 interface. Changes around the source tree.
5602 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5604 * Added silc_hash_table_del[_by_context]_ext functions in to the
5605 lib/silcutil/silchashtable.[ch].
5607 Removed silc_hash_table_find_all* routines and added new
5608 silc_hash_table_find_foreach to replace them.
5610 Added silc_hash_table_replace_ext function as extended
5611 replacing function. Separated the simple hash table interface
5612 from the extended hash table interface in the file
5613 lib/silcutil/silchashtable.h.
5615 * Fixed minor bugs and changed it to use some of the new
5616 hash table functions in lib/silccore/idcache.c
5618 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5620 * Added new function silc_hash_table_find_all to return all keys
5621 in the hash table by the specified key. As the hash table is
5622 collision resistant it also makes it possible to have several
5623 duplicate keys in the hash table. This function may be used to
5624 find all of the keys from the hash.
5626 Added user_context arguments to the SilcHashFunction,
5627 SilcHashCompare and SilcHashDestructor to deliver user specified
5630 Added new fuctions silc_hash_table_find[_all]_ext to do
5631 extended lookup with specified hash and compare functions and
5632 specified user contexts.
5634 Added new function silc_hash_table_add_ext to add the key
5635 with specified hash function and user context.
5637 Added new function silc_hash_table_foreach to traverse all
5638 entrys in the hash table. Added SilcHashForeach callback
5641 Added new function silc_hash_table_del_by_context to delete
5642 the entry only if the context associated with the key matches.
5644 Affected files are lib/silcutil/silchashtable.[ch].
5646 * Removed silc_hash_[server/client/channel]_id and added just
5647 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5648 silc_hash_id_compare to compare two ID's using as the hash table
5649 comparison function. Added also silc_hash_data to hash
5650 binary data and silc_hash_data_compare to compare it.
5652 * Removed silc_idlist_find_client_by_hash as it is not needed
5653 anymore. Affected file silcd/idlist.[ch].
5655 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5656 to use internally the SilcHashTable. The new ID Cache is a lot
5657 faster than the old one. Some of the ID Cache interface was also
5658 rewritten and obsolete and stupid functions were removed.
5660 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5662 * Added entry_count field to the SilcHashTable to keep the number
5663 of the entries in the table. Implemented the function
5664 silc_hash_table_rehash. Added new function
5665 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5667 Fixed a minor bug in silc_hash_table_free.
5669 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5670 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5671 into the lib/silcutil/silcutil.[ch].
5673 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Implemented a collision resistant hash table into the
5676 lib/silcutil/silchashtable[ch]. See the header and the source
5677 for the SilcHashTable API.
5679 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5681 * Merged dotconf version 1.0.2 into lib/dotconf.
5683 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5685 * Do not compile anything in lib/silcsim/* if the SIM support
5686 is not enabled. The tree should now compile without problems
5689 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5691 * Compiled the SILC under cygwin. Compiled and tested briefly
5692 without problems. More tests needed. The SIMs didn't compile
5695 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5697 * Fixed possible crash in silc_get_username in the
5698 lib/silcutil/silcutil.c.
5700 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5702 * Fixed a va_arg in silc/client_ops.c.
5704 * Oops, RC5 routines were named AES and caused some problems
5705 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5707 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Added new SilcIDIP structure into the lib/silccore/id.h and
5710 replaced the old `ip' fields from all SILC ID's to that type.
5711 This is a step towards IPv6 support.
5713 The silc_id_get_len takes now the ID as an extra argument.
5714 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5715 both IPv4 and IPv6 based ID's.
5717 The affected files are lib/silccore/id.[ch] and other files
5718 around the tree using these routines.
5720 * Removed the ID length arguments in server from various
5721 silc_server_send_notify_* routines -> they are not needed
5724 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5726 * Fixed memory leak in silc_encode_pem_file in the file
5727 lib/silcutil/silcutil.c.
5729 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Check minor version as well in the SKE. Affected files are
5732 silcd/protocol.c and lib/silcclient/protocol.c.
5734 * Added --identifier option to the server so that an identifier
5735 can be when creating the public key for the server. Affected
5736 file is silcd/silcd.c.
5738 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5739 lib/silccrypt/silcpkcs.c.
5741 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Register default ciphers and stuff when using -C option with
5744 the server. Affected file sildc/silcd.c.
5746 * Put back the servers public key filename format, it is better
5747 than the new one. For now, the client keys are saved with the
5748 new filename format. The affected file silc/client_ops.c.
5750 * Implemented the Cipher API for the rest of the ciphers that
5751 did not implement it or implemented it the wrong way.
5753 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5755 * Register default ciphers and stuff when using the -S option
5756 in the client. Affected file silc/silc.c. Same also when
5757 creating new key pair with -C option.
5759 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * Fixed the silc_verify_public_key client operation function to
5762 save the public keys differently. The fingerprint is now
5763 used as filename and not the hostname. This way also the
5764 client keys are saved uniquely and not with hostnames. The
5765 affected file is silc/client_ops.c.
5767 * Trimmed the silc_hash_fingerprint function to remove extra
5768 whitespaces from the end of the fingerprint. The affected
5769 file is lib/silccrypt/silchash.c.
5773 * Added silc_cipher_register_default function to register all
5774 default ciphers. It can be used when configuration files
5775 does not exist and the application does not want any specific
5776 ciphers in any specific order.
5778 The SilcDList is now used as silc_cipher_list dynamically
5779 allocated cipher list. Removed the static list all together
5780 and now all ciphers must be allocated to the dynamic list.
5781 The silc_cipher_alloc routine was changed to check only the
5784 All silc_cipher_* routines that used to return int returns
5787 The affected files lib/silccrypt/silccrypt.[ch].
5789 * The same thing was done to silc_hash_* as for silc_cipher_*
5790 routines. Affected files lib/silccrypt/silchash.[ch].
5792 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5793 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5794 Added also silc_pkcs_[un]register[_default] functions.
5795 Removed the data_context from the PKCS API.
5797 * Added silc_hmac_register_default function to register default
5798 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5799 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5800 to unregister all hmacs at once.
5802 * Register the default ciphers, hash functions, PKCSs and HMACs
5803 if client's configuration file does not exist. The affected
5806 * The client did not load the hash functions from the SIM
5807 modules at all. Added support for this. Affected file is
5808 silc/clientconfig.c.
5810 * When decoding public key with silc_pkcs_public_key_decode, check
5811 the supported algorithm only if PKCS are registered. Affected
5812 file lib/silccrypt/silcpkcs.c. The same was done with the
5813 silc_pkcs_private_key_decode.
5815 * Fixed the SILC List routines to keep the list always in order.
5816 It used to change the list's order when traversing the list but
5817 not it preserves the order. Affected file lib/trq/silclist.h.
5819 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Added the client library to use the SilcSocketConnection's
5822 reference counter (by silc_socket_dup) to prevent the bug that
5823 the socket object may be freed underneath async operation.
5825 * The name resolv library checking fixes in the configure.in.pre.
5828 * Created new version of the protocol drafts for future
5829 development. The -03 drafts are the ones that will be changed
5830 in the trunk now and the -02 will remain as they are.
5832 * Send list of CUMODE notifys to the router when announcing
5833 the channel users to the router. Affected file silcd/server.c.
5834 If the router receiving channel founder CUMODE for a channel
5835 that already has channel founder it will send CUMODE notify
5836 to the sender to remove the channel founder rights from the
5837 announced client. Affected file silcd/packet_receive.c.
5839 * The CUMODE notify may now use Server ID as well as the entity
5840 who changes the mode. Updated protocool specs.
5842 * Updated INSTALL and README files.
5844 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * New web pages in the http://silc.pspt.fi. The pages was
5851 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Implemented the [DenyConnectin] config section in the server.
5854 Added silc_server_config_denied_conn to check whether incoming
5855 connection is denied. Affected file silcd/serverconfig.[ch].
5857 * Do not check the ports when checking the incoming configuration
5858 data if the port is 0, meaning any. Affected file is
5859 silcd/serverconfig.c.
5861 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5863 * Fixed buffer overflow in silc_string_compare in the file
5864 lib/silcutil/silcutil.c.
5866 * Fixed double free in silc_server_command_leave in the file
5869 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * Fixed the version checking in the server. Affected file is
5874 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Fixed the configuration data fetching when accepting new
5877 connections in the server. Affected file silcd/server.c.
5879 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Added `sender_entry' argument to the function
5882 silc_server_packet_relay_to_channel so that we can check
5883 whether some destination actually belongs to the same route
5884 the sender belongs (ie, we must not resend the packet to the
5885 sender). Affected file silcd/packet_send.[ch].
5887 * Added `servername' field to the SilcClientEntry in the server
5888 to hold the name of the server where client is from. Affected
5889 file is silcd/idlist.h.
5891 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5893 * Moved the channel message encrypting in the router betwen
5894 router connections from silc_server_channel_message to the
5895 silc_server_packet_relay_to_channel since we want to check
5896 whether we have anybody channel before encrypting anything.
5897 Affected files silcd/packet_[receive/send].c.
5899 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Fixed the [AdminConnection] server config section to support
5902 multiple entries. Affected file silcd/serverconfig.c.
5904 * Added support into the server to check the validity of the
5905 incoming connection before executing any KE or authentication
5908 * The connection configuration is now saved to the KE and
5909 connection auth protocol contexts and not fetched anymore in
5910 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5912 * The local hosts listenning address and port is also resolved
5913 now when starting the server. We want to have the socket object
5914 to include the real address and port for the listener. Added
5915 new function silc_net_check_local_by_sock into the files
5916 lib/silcutil/silcnet.[ch].
5918 * Fixed a broadcast bug in server -> do not broadcast if we
5921 * Fixed a routing bug. Do not route broadcast packets ever.
5922 Broadcast packets must be processed always and not routed since
5923 they may be destined to some other host than yourself and thus
5924 would get routed without no good reason. Affected file is
5927 * Added function silc_server_config_is_primary_route to check
5928 whether primary router connection has been configured (a router
5929 configuration that we are initiating). If there is not, we
5930 will assume that there is only two routers in the SILC network
5931 and we will use the incoming router connection as our primary
5932 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5934 * Changed the order of the broadcasting. Broadcast _after_ the
5935 packet has been processed not before. Affected file is
5938 * Fixed a [ClientConnection] parsing bug. The port was never
5939 parsed correctly thus resulting to port 0. Affected file
5940 silcd/serverconfig.c.
5942 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5943 argument and did not set the broadcast packet flag. Affected
5944 file silcd/packet_send.c. Fixed same bug in the function
5945 silc_server_send_notify as well.
5947 * If we receive NEW_ID packet for our own ID in the server, ignore
5950 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Removed the nickname from the Private Message Payload.
5955 Updated the code and the protocol specs.
5957 * Updated protocol specs for submitting to the IETF.
5959 * Tweaked the Random Number Generator a bit. Affected file
5960 lib/silccrypt/silcrng.c. Exported a new function
5961 silc_rng_[global]_add_noise which can be used to add more
5964 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5966 * Do not parse packets with different timeout when protocol
5967 is active -> may cause problem with rekey. Affected file
5970 * When server receives signoff notify it must not create
5971 new channel key if the client is on any channels since the
5972 sender of the signoff notify will create it.
5974 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Added printing of error messages during SKE protocol from the
5977 failure packet sent by server during SKE. Affected file
5980 * Removed the client's failure_callback handling with timeout
5981 and handle it immediately when received.
5983 * The SKE library returned wrong type in SUCCESS and FAILURE
5984 packets. They must be 32 bit MSB not 16 bit MSB.
5986 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Ok, rewrote the logic of the re-key and now it seems to work.
5989 I tested it on high traffic with frequent re-keys without
5990 problems. Added hmac_receive (and renamed hmac to hmac_send)
5991 in SilcClientConnection in lib/silcclient/client.h and
5992 in SilcIDListData in silcd/idlist.h. Also, removed the
5993 SilcPacketParserContext's cipher and hmac fields as they are
5994 not needed anymore and actually caused some problems when
5995 the ciphers and hmac's changed underneath the packet parser.
5997 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5999 * If re-key protocol is active then process the incoming packets
6000 synchronously since we must assure that icoming packets encrypted
6001 with the old key is processed before the new keys is set to
6002 use. This is true other packets than for REKEY packets.
6003 Affected file silcd/server.c. The same was done to client library
6004 as well, affected file lib/silcclient/client.c.
6006 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Fixed bug in client and server to accept the force send if
6009 the packet is send from silc_[server/client]_packet_process
6010 function. Otherwise the packets are never delivered, oops.
6012 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Disable force sending of packets when REKEY protocol is active.
6015 We must assure that no packet is sent directly when rekey is
6016 performed. All packets must be sent through packet queue.
6017 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6018 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6019 function is silc_[server/client]_packet_send_real to check
6022 * Replaced the SIM paths from example config files to
6023 /usr/local/modules. Also, make install creates now
6024 /usr/local/silc/logs directory to hold all the SILC server
6027 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Made the configure.in.pre work on Solaris. Patch by salo.
6031 * Made all ciphers compatible with non-x86 machines. Defined
6032 CBC mode macros into lib/silccrypt/ciphers_def.h.
6034 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6036 * Fixed the make install.
6038 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * When MAC computation fails the silc_packet_decrypt returned 0
6041 even though it was supposed to return -1. Fixed this. The
6042 affected file is lib/silccore/silcpacket.c.
6044 * Do not replace the config files in /etc/silc (in make install)
6045 if they already exist. Affected file ./Makefile.am.
6047 * Do not send re-key packets immediately but through packet queue.
6048 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6050 * Changed silc_net_check_host_by_sock to return FALSE if the
6051 IP/DNS could not be resolved. Though, it returns the IP address
6052 now even if it could not resolve it (but returns also FALSE).
6053 Affected file lib/silcutil/silcnet.[ch].
6055 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6057 * Added silc_pkcs_decode_identifier to decode the public key's
6058 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6059 Added also silc_pkcs_free_identifier. Added also new context
6060 SilcPublicKeyIdentifier.
6062 * Added -S option to the silc client. It is used to dump the
6063 contents of the specified public key file.
6065 * Changed the PKCS api to return the public key length when
6066 setting the public key.
6068 * Fixed a fatal bug in the public and private key file loading.
6069 Affected file lib/silccrypt/silcpkcs.c.
6071 * Execute the packet parsing for client with zero (0) timeout
6072 if the protocol is active. Affected file silcd/server.c.
6074 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6076 * Made the key generation options to the silcd program. Added
6077 -C option, equivalent to client's option.
6079 * Added new [ServerKeys] config section to the server. It
6080 configures the server's public and private key.
6082 * Defined generic Public Key Payload into the protocol
6083 specification to send specific type of public keys and
6086 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6087 public key or certificate.
6089 * Implemented the GETKEY command to the server and to the
6090 client library and on user interface.
6092 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6094 * Made preliminary `make install' work.
6096 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Added SilcServerRekey context into silcd/idlist.h.
6100 * Added the PFS support as defined in the specification to the
6101 SKE protocol. Affected files lib/silcske/*.c.
6103 * Added `ske_group' field to the SilcServerRekey context to hold
6104 the number of the SKE group that is used with PFS in re-key.
6105 Affected file silcd/idlist.h.
6107 * Added PFS re-key support to the server. Affected file is
6110 * Added silc_protocol_cancel to cancel execution of the next
6111 state of the protocol. Affected file is
6112 lib/silccore/silcprotocol.[ch].
6114 * Added the re-key support with and without PFS to the client
6115 library. Re-key is performed once in an hour, by default.
6117 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6118 Added silc_client_rekey_callback and silc_client_rekey_final.
6119 Affected files are lib/silcclient/protocol.[ch] and
6120 lib/silcclient/client.[ch].
6122 * Removed the `hmac_key' and `hmac_key_len' fields from the
6123 SilcClientConnection structure; not needed. Affected file is
6124 lib/silcclient/client.h.
6128 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Do not ask whether user wants to use the negotiated private key
6131 for private messages, just use it. Affected file is
6132 silc/local_command.c.
6134 * Added `send_enc_key' and `enc_key_len' fields to the
6135 SilcIDListData structure since they are needed in the re-key
6136 phase. Affected file is silcd/idlist.[ch].
6138 * Implemented the simple re-key protocol into the server.
6139 Affected files silcd/server.c and silcd/protocol.[ch]. The
6140 re-key will be performed once in an hour, by default.
6142 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6143 Added silc_server_rekey, silc_server_rekey_callback and
6144 silc_server_rekey_final.
6146 * Removed Tunneled flag from the protocol. Updated the code
6147 and the specifications.
6149 * Adde `pfs' field to the SilcIDListData to indicate whether
6150 the PFS is to be performed in the re-key. Affected file is
6153 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6156 int64 of at least the xintXX size. If void * is less that 4
6157 bytes uint32 * will be used. Defined bool as boolean.
6159 * Changed _ALL_ unsigned long and unsigned int to uint32,
6160 unsgined short to uint16 in the source tree.
6162 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6163 not handle clients that has entry->data.registered == FALSE.
6164 They are not in the network anymore. Affected file is
6167 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Implemented the sending of the SERVER_SIGNOFF notify in the
6170 server. Affected file is silcd/server.c.
6172 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6173 Added also silc_notify_payload_encode_args into the
6174 lib/silccore/silcnotify.[ch].
6176 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6177 Affected file silcd/packet_receive.c.
6179 * Implemented the SERVER_SIGNOFF notify handling in the client
6180 library. Affected file lib/silcclient/client_notify.c. Also,
6181 implemnted the printing of the SERVER_SIGNOFF info to the
6182 application. Affected file silc/client_ops.c.
6184 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6185 if the deleting was successful. Affected file silcd/idlist.[ch].
6187 * Added support for public key authentication in the connection
6188 authentication protocol in the client library. Affected file
6189 lib/silcclient/protocol.c.
6191 * Changed the server's silc_idlist_get_clients_by_* interface
6192 to support already allocated array so that new entries may be
6193 added to pre-allocated array. Affected file silcd/idlist.[ch].
6194 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6195 and command replies.
6197 * All command reply functions in the server now calls the
6198 pending command callback even if error occured. This way the
6199 error will be delivered to the client as well. Affected files
6200 silcd/command.c and silcd/command_reply.c.
6202 * Fixed INFO command to return local server's info if no server
6203 was provided. Affected file lib/silcclient/command.c.
6205 * Removed RESTART command for good. Updated the code and the
6208 * Rewrote parts of the task system. It is a bit simpler now.
6209 Removed unsued task priorities. The affected files are
6210 lib/silcutil/silctask.[ch].
6212 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6214 * Moved the USERS printing from the library to the application.
6215 Affected files lib/silcclient/command.c and silc/client_ops.c.
6217 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Added channel key re-key support. The re-key is perfomed
6222 only by the router and is done once in an hour. Added `rekey'
6223 field to the SilcChannelEntry in the server. Affected files
6224 silcd/server.c and silcd/idlist.h.
6226 * Added silc_task_unregister_by_context into the file
6227 lib/silcutil/silctask.[ch].
6229 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6231 * Added SILC_UMODE_GONE mode to indicate when the client is not
6232 present in the SILC network. Added also support to the local
6233 command AWAY that will set this mode. Added support of showing
6234 "xxx is gone" in WHOIS command. The USERS command shows the
6235 gone status as well.
6237 * Fixed setting server and router operator privileges in the
6238 server's UMODE command. Affected file silcd/command.c.
6240 * Merged the SKE KE1 and KE2 payloads into one payload. The
6241 new KE payload is equivalent to the old KE2 payload.
6243 Cleaned up the SKE Start Payload parsing. It now uses the
6244 simple buffer unformatting to do the parsing. A lot faster
6247 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6248 to the SKE that is used to indicate whether both of the SKE
6249 parties should perform authentication. By default only the
6250 responder performs authentication. By setting this flag also
6251 the initiator must do authentication. By default it is unset
6252 since in normal SKE case, client to server connection, only
6253 the responder should do authentication. When doing SKE between
6254 two clients both should perform authentication. Updated the
6255 code and the protocol specs.
6257 * A little fix to IDENTIFY command in the server. Search the
6258 client first by hash not nickname. Affected file is
6261 * Fixed the silc_client_close_connection to support closing
6262 the client to client connections wihtout deleting too much
6263 data. Affected file lib/silcclient/client.c.
6265 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6266 are received if protocol used to be active but is not anymore
6267 the application would crash due to NULL pointer dereference.
6268 Affected files silcd/server.c and lib/silcclient/client.c.
6270 * Added `hash' field to the SilcClientConnection to include
6271 the hash function negotiated in the SKE protocol.
6273 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6274 to set the channel founder authentication data. A client can
6275 claim the founder rights later by providing the authentication
6276 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6277 This way the channel founder can regain the channel founder
6278 privileges even it is left the channel. This works only on
6279 local server and the client must be connected to the same
6280 server to be able to regain the founder rights. Updated the
6281 protocol specs accordingly.
6283 Added support to the CMODE command in the client to set the
6284 founder auth data. Read the README to see how to set it.
6286 Added support to the CUMODE command to claim the founder
6287 rights. Read the README to see how to do it.
6289 Added support for the founder authentication to the Channel
6290 Entry in the server. Affected file silcd/idlist.h.
6292 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6293 server's CMODE command. Affected file silcd/command.c.
6295 * Added the following new functions into lib/silccore/silcauth.[ch]:
6296 silc_auth_get_method and silc_auth_get_data.
6298 * The server now saves the remote hosts public key to the
6299 SilcIDListData pointer. Affected file silcd/protocol.c.
6301 * The normal server now does not remove the channel entry from
6302 the cache if the founder authentication data is set. It used
6303 to remove it if the founder was the last one on the channel on
6304 the server and left the channel. The auth data is saved and
6305 if the channel is re-joined later the old entry is used with
6306 the old auth data. Affected files silcd/command_reply.c and
6309 * Removed the `pkcs' field from the SilcIDListData structure
6310 in the server; it is not used. Affected file silcd/idlist.h.
6312 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Fixed packet processing on slow links. Partial packets were
6315 never re-processed because the incoming data buffer was cleared
6316 by the application. Application must not directly clear the
6317 sock->inbuf, the packet processing routines handle it. Fixed
6318 this in client library and in server.
6320 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Fixed the WHOIS and IDENTIFY send reply function to really
6323 check whether to send list or just one entry. Affected file
6326 * Cleaned up the LEAVE command's channel key distribution. The
6327 affected file silcd/command.c.
6329 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6330 can enforce the channel mode as well. In that case the ID
6331 includes the ID of the server. The code now enforces the
6332 mode change if the router have different mode than the server.
6334 * The notify client operation with CMODE_CHANGE notify can now
6335 return NULL client_entry pointer if the CMODE was not changed
6336 by client. Application must check for this.
6338 * Added <Server ID> argument to INFO command to support server
6339 info fetching by Server ID.
6341 * Added silc_server_announce_get_channel_users to get assembled
6342 packets of channel users of the specified channel. Affected
6343 file silcd/server.[ch].
6345 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6346 was freed underneath the ID Cache.
6348 * Re-announce clients when the server received CHANNEL_CHANGE
6349 notify from the router. Affected file silcd/packet_send.c.
6351 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6354 crashed since it did not handle the fact that there is no cipher
6355 called "3" and didn't check the error condition. Now fixed.
6357 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6358 flag. It can be used to send message requests.
6360 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6362 * Implemented the RESTART command in the client.
6364 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6365 notice type messages. Added notice printing to the user
6368 * The channel keys are not re-generated if the channel's mode
6369 is PRIVKEY, ie private key on the channel exists. Affected
6370 files silcd/server.c and silcd/command.c.
6372 * Fixed a little bug in channel message delivery when channel
6373 private keys are set in the server. Affected file is
6374 silcd/packet_send.c.
6376 * Changed the setting on channel->on_channel = TRUE from the
6377 silc_client_save_channel_key to the JOIN command reply. The
6378 key payload is not received if the private channel key is set.
6379 Affected file lib/silcclient/command_reply.c and the
6380 lib/silcclient/client_channel.c.
6382 * When the CMODE_CHANGE notify is sent and the channel private
6383 key mode is removed the channel key must be re-generated in
6384 other cells as well. Added this support for the router in the
6385 silcd/packet_receive.c.
6387 * Added new local command NOTICE to send notice message on
6388 channel. Affected file silc/local_command.[ch].
6390 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Added new local command ME to the client. It is used to send
6393 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6394 some action. Affected file silc/local_command.[ch].
6396 * Changed channel_message and private_message client operations
6397 to deliver the message flags to the application. Added also
6398 the `flags' arguments to the silc_client_send_channel_message
6399 and silc_client_send_private_message functions. Affected file
6402 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6404 * Redefined the Private Message Payload to support private message
6405 keys and to support the new private message flags. Updated
6406 the protocol specs. Flags makes it possible to have for example
6407 CTCP style messages.
6409 * Added new type SilcPrivateMessagePayload and defined an API
6410 for it in the lib/silcclient/silcprivate.[ch].
6412 * Tested private message private keys successfully. Tested the
6413 private message key set, unset and list commands with the new
6416 * Redefined the Channel Message Payload to include the channel
6417 message flags (equal with private message flags) to support
6418 for example CTCP style messages.
6420 * Defined some of the message (for channel and private message)
6421 flags. Updated the protocol specs and added the flags to the
6422 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6424 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6426 * Added SilcKeyAgreementStatus type to the key agreement routines
6427 to indicate the current status and error if one occured.
6428 The status types are defined in the lib/silcclient/silcapi.h.
6430 * Added new local command KEY that is used to set and unset private
6431 keys for channels, set and unset private keys for private messages
6432 with remote clients and to send key agreement requests and
6433 negotiate the key agreement protocol with remote client. The
6434 key agreement is supported only to negotiate private message keys,
6435 it currently cannot be used to negotiate private keys for channels,
6436 as it is not convenient for that purpose.
6438 * Fixed a minor pending callback setting bug in the function
6439 silc_client_get_client_by_id_resolve, now the function works.
6440 Affected file lib/silcclient/idlist.c.
6442 * Added function silc_net_get_local_port to get local bound
6443 port by socket. Added to lib/silcutil/silcnet.[ch].
6445 * Added `sockets' and `sockets_count' fields to the SilcClient
6446 object. They hold the sockets of the listenning sockets in
6447 the client. Listenning sockets may be for example the key
6448 agreement server. Affected file lib/silcclient/client.[ch].
6449 Added functions the silc_client_add_socket and the
6450 silc_client_del_socket. They are exported to the application
6453 * Added ~./silc/clientkeys to support other client's public keys.
6455 * Renamed verify_server_key client operation to verify_public_key
6456 and added one argument to indicate the type of the connection
6457 (server, client etc.).
6459 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Added silc_server_connection_auth_request to handle the
6462 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6463 silcd/packet_receive.[ch].
6465 * Added silc_server_send_connection_auth_request into the
6466 silcd/packet_send.c to send the connection auth request packet.
6468 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6471 * Fixed the public key authentication in responder side in the
6472 server. The `auth_data' pointer includes the SilcPublicKey
6473 not the path to the public key. Affected file silcd/protocol.c.
6475 * Implemented the public key authentication in the initiator side
6476 in the server. Affected file silcd/protocol.c.
6478 * Removed the [RedirectClient] config section from the server
6479 configuration. Is not needed and I don't want to implement it.
6481 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6483 * Cleaned up the CMODE command in the server. It now works
6484 correctly and supports all the modes defined in the protocol.
6485 Affected file is silcd/command.c.
6487 * Added `hmac_name' field to the SilcChannelEntry in the server
6488 to hold the default HMAC of the channel. It can be set when
6489 creating the channel (with JOIN command). Affected files
6492 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6493 type to indicate the change of the current cipher and hmac
6494 on the channel. Client can safely ignore the <cipher> argument
6495 (if it chooses to do so) since the CHANNEL_KEY packet will
6496 force the channel key change anyway. The <hmac> argument is
6497 important since the client is responsible of setting the new
6498 HMAC and the hmac key into use.
6500 * Fixed the CMODE command in the client library as well.
6502 * Tested CMODE command in router environment successfully.
6504 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * Show the version of the remote client (or server) when connecting
6507 to the server. It is logged to the log file. Affected file
6508 is silcd/protocol.c.
6510 * Fixed the KILLED notify handling in the client library. The
6511 client must be removed from all channels when receiving the
6514 Also, do not remove the client entry when giving the KILL
6515 command but when the KILLED notify is received.
6517 * Removed silc_idlist_find_client_by_nickname from the server.
6518 Not needed anymore. Affected files silcd/idlist.[ch].
6520 * Implemented the CHANNEL_CHANGE notify type handling to the
6521 server. Affected file silcd/server.c.
6525 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6527 * Added silc_server_send_notify_invite to send the INVITE
6528 notify between routers.
6530 * Implemented the INVITE command correctly to the server.
6532 * Implemented the INVITE notify type handling in the server.
6534 * Implemented the INVITE command to the client library and on the
6537 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Added function silc_server_get_client_resolve to find the
6540 client entry by ID from all ID lists and then resolve it
6541 (using WHOIS) if it cannot be found. Affected file is
6544 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Implemented the BAN command to the client library.
6548 * The JOIN command in the server now checks the invite list
6551 * Changed the silc_command_reply_payload_encode_va and the
6552 silc_command_payload_encode_va to support that if argument is
6553 NULL it ignores and checks the next argument. Affected file
6554 lib/silccore/silccommand.c.
6556 * Added silc_server_send_notify_ban to send the BAN notify
6557 type between routers.
6559 * Chaned the silc_notify_payload_encode to support that if
6560 argument is NULL it ignores and checks the next argument.
6561 Affected file lib/silccore/silcnotify.c.
6563 * Tested ban lists in router environment successfully.
6565 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Implemented BAN command to the server, in silcd/command.[ch].
6569 * Removed the BAN and INVITE_LIST modes from the CMODE command
6572 * Added function silc_string_match to regex match two strings.
6573 Affected files lib/silcutil/silcutil.[ch].
6575 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Redefined parts of the SilcChannelEntry in the server to support
6578 the new ban and invite lists.
6580 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Redefined the INVITE command. The same command can be used to
6583 invite individuals to the channel but also to manage the invite
6584 list of the channel (to add to and remove from the invite list).
6585 Updated the protocol specs.
6587 * Added new command SILC_COMMAND_BAN that can be used to manage
6588 the ban list of the channel. Updated the protocol specs.
6590 * Removed the channel modes: the SILC_CMODE_BAN and the
6591 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6592 in the CMODE command. The equivalent features are now available
6593 using INVITE and BAN commands. Updated the protocol specs.
6595 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6596 in the network about change in the current ban list. The notify
6597 type is not used by the client.
6599 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6600 support the invite lists.
6602 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Added new function silc_string_regexify that converts string
6605 including wildcard characters into regex string that can
6606 be used by the GNU regex library. Added into the file
6607 lib/silcutil/silcutil.[ch].
6609 Added silc_string_regex_combine to combine to regex strings
6610 into one so that they can be used as one regex string by
6611 the GNU regex library. Added into the file
6612 lib/silcutil/silcutil.[ch].
6614 Added silc_string_regex_match to match two strings. It returns
6615 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6617 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6619 * Imported GNU regex to the soruce tree into lib/contrib.
6620 Fixed some compiler warning from the regex.c.
6622 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6624 * Fixed MOTD command in the server to work in router environment.
6626 * Fixed the MOTD command in the client library to support
6627 the server argument in the command.
6629 * Added `nickname_len' argument to the silc_idlist_add_client
6630 in the server, as the `nickname' argument may be binary data
6633 * Added silc_idlist_get_channels to return all channels from
6636 * Implemented LIST command to the server. Affected file is
6639 * Implemented the LIST command to the client library and on the
6642 * Added [<user count>] argument to the LIST command reply.
6643 With private channels the user count is not shown.
6645 * Updated TODO and README.
6647 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * The client entry's data.registered must be TRUE even with
6650 global client entry on global client list. The data.registered
6651 is used to check whether the client is anymore in the network,
6652 for example with WHOWAS command so it must be valid.
6654 * Fixed the WHOWAS command in the server. It now actually works
6655 in router environment. Added function into silcd/command_reply.c
6656 silc_server_command_reply_whowas_save.
6658 * Added silc_idlist_purge function to the silcd/idlist.c
6659 to periodically purge the ID Cache.
6661 * Fixed INFO command in the server. It works now in router
6662 environment. Added <server name> argument to the INFO command
6663 reply. Updated the protocol specs.
6665 * Fixed minor bug in silc_idcache_purge to not purge if the
6666 expire value is zero.
6668 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6669 they were buggy because of the WHOWAS information.
6671 * Fixed local command MSG to handle the async resolving of
6672 the remote client properly. It used to fail the first MSG.
6673 Affected file silc/local_command.c.
6675 * Added `data_len' field to SilcIDCache context.
6677 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Update TODO. Todo in commands in the server.
6681 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6684 used by routers as broadcast packet to inform other routers
6685 about the changed user mode.
6687 Implemented the notify handling in the server. Affected file is
6688 silcd/packet_receive.c. Added the function
6689 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6691 * Added new generic Channel Payload and deprecated the New Channel
6692 Payload. The New Channel Payload is now the generic Channel
6695 * Added new argument `mode' to the silc_server_send_new_channel
6696 as it is required in the Channel Payload now.
6698 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6699 and created a new and real SilChannelPayload to represent the
6700 new generic Channel Payload. Implemented the encode/decode
6701 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6703 * Added silc_server_get_client_channel_list to return the list
6704 of channels the client has joined for WHOIS command reply.
6705 Affected file silcd/server.[ch].
6707 * Implemented the channel list sending in the WHOIS command reply
6708 in server and in the client.
6710 Implemented the channel list displaying on the user interface
6711 as well. Affected file silc/client_ops.c.
6713 * Added silc_channel_payload_parse_list to parse list of Channel
6714 Payloads. It returns SilcDList list of SilcChannelPayloads.
6715 Client for example can use this function to parse the list of
6716 channels it receives in the WHOIS command reply. The caller
6717 must free the list by calling silc_channel_payload_list_free.
6718 Affected files lib/silccore/silcchannel.[ch].
6720 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Added one new argument <user mode> to the WHOIS command reply
6723 to return the mode of the user in SILC. Updated the protocol
6726 Implemented it to the server and client.
6728 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Fixed the mode printing on the user interface on joining.
6731 Affected file silc/client_ops.c.
6733 * Implemented the UMODE command and user modes in general to the
6734 client library and to the user interface.
6736 * Implemented the UMODE command to the server.
6738 * The server now sends UNKNOWN_COMMAND error status if client sends
6739 unknown command. Affected file silcd/command.c.
6741 * All server commands now handle the command identifier the right
6742 way when sending the command reply to the client. The client can
6743 use to identify the command replies with the identifier.
6745 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Added silc_server_get_client_route to resolve the route to
6748 the client indicated by the client ID. Affected file is
6751 * Added silc_server_relay_packet as general function to relay
6752 packet to arbitrary destination. This deprecates functions
6753 like _send_private_message_key, _relay_notify etc. Affected
6754 file is silcd/packet_send.[ch].
6756 Removed silc_server_send_key_agreement,
6757 silc_server_send_private_message_key and
6758 silc_server_packet_relay_notify functions from the file
6759 silcd/packet_send.[ch].
6763 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6764 server. Affected file silcd/packet_receive.[ch].
6766 * Implemented the KILL command to the client. Implemented the
6767 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6768 Affected files lib/silcclient/command[_reply].c and
6769 lib/silcclient/client_notify.c. Implemented the KILL notify
6770 printing in the user inteface.
6772 * Fixed a lot silc_parse_nick memory leaks from the client
6773 library in the file lib/silcclient/command.c.
6775 * Changed the silc_server_send_notify_on_channels's `sender'
6776 argument from SilcSocketConnection to SilcClientEntry to
6777 check the sender as entry and not as connection object and not
6778 to send to the client provided as argument. The affected file
6779 is silcd/packet_send.[ch].
6781 * The notify packets that are destined directly to the client used
6782 to not to be processed by the server. Now changed that and the
6783 server processes all notify packets. After relaying the packet
6784 to the client the notify packet is processed in the server.
6786 * The silc_server_free_client_data now checks whether there is
6787 pending outgoing traffic for the client and purges the data to
6788 the network before removing the client entry.
6790 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6793 an client is killed from the SILC Network. Updated the protocol
6796 Added new function silc_server_send_notify_killed to the
6797 silcd/packet_send.[ch].
6799 * Added function silc_server_packet_relay_notify to relay notify
6800 packets that are destined directly to a client. In this case
6801 the server does not process the notify packets but merely relays
6802 it to the client. Affected file silcd/packet_send.[ch].
6804 Added also silc_server_packet_process_relay_notify to check
6805 whereto relay the notify. Affected file is
6806 silcd/packet_receive.[ch].
6808 * Implemented the KILL command to the server.
6812 * Added the backup schema desgined last fall to the protocol
6813 specs for everyone to see. The specification is in the
6814 *-spec-xx.txt draft and the packet type definitions for the
6815 backup routers is in *-pp-xx.txt draft. Thusly, added also
6816 new packet type SILC_PACKET_CELL_ROUTERS.
6818 * A big security problem in the implementation discovered. The
6819 signoff of an client did not cause new channel key generation
6820 which it of course should've done. The channel keys must be
6821 always re-generated when client leaves (or signoffs) the channel.
6822 The silc_server_remove_from_channels funtion now handles
6823 the channel key re-generation.
6825 * Added `sender' argument to the silc_server_send_notify_on_channels
6826 to not to send the client provided as argument. Affected file
6827 silcd/packet_send.[ch].
6829 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6831 * Implemented OPER and SILCOPER commands into the server and
6834 * Added silc_auth_verify and silc_auth_verify_data to verify
6835 the authentication directly from the authentication payload.
6836 It supports verifying both passphrase and public key based
6837 authentication. Affected file lib/silccore/silcauth.[ch].
6839 * Added `hash' field to the SilcIDListData structure. It is the
6840 hash negotiated in the SKE protocol. Affected file is
6843 * Slight redesigning of the SilcAuthPayload handling routines.
6844 Do not send SilcPKCS but SilcPublicKey as argument.
6846 * Implemented the public key authentication support to the
6847 serverconfig. The public key is loaded from the provided path
6848 and saved as authentication data to void * pointer. Thus,
6849 changed the unsigned char *auth_data to void *auth_data;
6851 * Fixed SHUTDOWN command to send the reply before the server
6852 is shutdown. :) Affected file silcd/command.c.
6854 * Fixed fatal bug in CONNECT command. The hostname was invalid
6855 memory and server crashed. Affected file silcd/command.c.
6857 * Fixed fatal bug in CLOSE command. The server_entry became
6858 invalid but was referenced later in the command. Affected file
6861 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6863 * Fixed fatal bug in failure packet handling. Server ignored
6864 the failure and thus crashed when it came.
6868 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6871 that the command may be executed only once in (about) 2 seconds.
6872 The old SILC_CF_LAG flag is same but allows command bursts up
6873 to five before limiting.
6875 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6876 server code. Various commands now includes the CF_LAG_STRICT
6877 flag to disallow any kind of miss-use of the command.
6879 * Fixed the silc_buffer_unformat to not to allocate any data
6880 if the length of the data is zero. It used to allocate the
6881 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6883 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Changed the format of AdminConnection configuration section
6886 in the server. Added username of the admin to the format.
6887 Affected files silcd/serverconfig.[ch].
6889 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6890 to return admin configuration data by host, username and/or
6893 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Implemented WHOWAS command to the server. Added the functions:
6897 silc_server_command_whowas_parse,
6898 silc_server_command_whowas_send_reply,
6899 silc_server_command_whowas_from_client and
6900 silc_server_command_whowas_from_server
6902 * Added <Client ID> argument to the WHOWAS command reply. Updated
6903 the protocol specs accordingly.
6905 * Implemented WHOWAS command and command_reply to the client
6908 Implemented the WHOWAS printing on the user interface.
6910 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Added new argument to the WHOWAS command reply, the real name.
6913 It is an optional argument. Updated the protocol specs.
6915 * Added SilcIDCacheDestructor callback that is registered when
6916 the SilcIDCache is allocated. The callback is called when
6917 an cache entry in the ID Cache expires, or is purged from the
6918 cache. Added into lib/silccore/idcache.[ch].
6920 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6921 to destruct the client entries when the cache entry expires.
6922 Other ID Cache's in server and in the client library ignores
6925 * If the ID Cache entry's `expire' field is zero then the entry
6926 never expires. Added boolean `expire' argument to the
6927 silc_idcache_add function in the lib/silccore/idcache.[ch].
6928 If it is TRUE the default expiry value is used.
6930 * Added silc_server_free_client_data_timeout that is registered
6931 when client disconnects. By default for 5 minutes we preserve
6932 the client entry for history - for WHOWAS command.
6934 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6936 * Added support to the server to enforce that commands are not
6937 executed more than once in 2 seconds. If server receives
6938 commands from client more frequently, timeout is registered
6939 to process the commands. Affected file silcd/command.c.
6940 Added new function silc_server_command_process_timeout.
6942 * Changed NICK_NOTIFY handling in client library to check that
6943 if the client's nickname was changed, so there is no need to
6944 resolve anything from the server.
6946 * Removed error printing from the WHOIS and IDENTIFY commands.
6947 If error occurs then it is ignored silently in the client library.
6948 The application, however, may map the received error to
6949 human readable error string. The application currently maps
6950 the NO_SUCH_NICKNAME error to string.
6952 * Made the command status message public to the application. Moved
6953 them from lib/silcclient/command_reply.c to
6954 lib/silcclient/command_reply.h. The application can map the
6955 received command status to the string with the
6956 silc_client_command_status_message function.
6958 * Added check to the server to check that client's ID is same
6959 as the Source ID in the packet the client sent. They must
6962 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6964 * Added dist-bzip hook to the Makefile.am to make bzip2
6965 compressed distributions.
6967 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * Server now enforces the maximum length for the nickname and
6970 the channel as protocol specification dictates. 128 bytes for
6971 nickname and 256 bytes for channel name.
6973 * Moved the WHOIS printing to the application. The client libary
6974 does not print out the WHOIS information anymore, the application
6975 must do it. Renamed silc_client_command_reply_whois_print to
6976 the silc_client_command_reply_whois_save.
6978 The client's idle time is also sent to the application now, and
6979 the idle is shown on screen.
6981 * Added silc_client_command_reply_identify_save to save the
6982 received IDENTIFY entries.
6984 * Do not check for channel private keys in message sending and
6985 reception if the channel does not have the PRIVKEY mode set.
6986 Affected file lib/silclient/client_channel.c.
6988 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6991 just surfaced after chaning the JOIN procedure.
6993 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Added silc_client_get_clients_by_list to get client entries
6996 from Client ID list, that is returned for example by JOIN
6997 and USERS command replies. The application should use this
6998 function for example when JOIN command reply is received to
6999 resolve the clients already on the channel (library does not
7000 do that anymore as USERS command reply is not used in the JOIN
7001 procedure anymore). Affected files lib/silcclient/silcapi.h and
7002 lib/silcclient/idlist.c.
7004 * JOIN command reply and USERS command reply returns now SilcBuffer
7005 pointers instead of unsigned char pointers when returning
7006 the client list and mode list.
7008 * Added <Client ID> argument to the JOIN command reply, mainly
7009 for the server to identify for which client the command was
7010 originally sent. Updated protocol specs accordingly.
7012 * Added SilcDlist private_key pointer to the SilcChannelEntry
7013 in the client to support the channel private keys. Affected
7014 file is lib/silcclient/idlist.h.
7016 * Added SilcChannelPrivateKey argument to the function
7017 silc_client_send_channel_message so that application can choose
7018 to use specific private ke if it wants to. If it is not provided,
7019 the normal channel key is used, unless private keys are set.
7020 In this case the first (key that was added first) is used
7021 as the encryption key.
7023 * Implemented the support for channel private key handling.
7024 Implemented the following functions:
7026 silc_client_add_channel_private_key,
7027 silc_client_del_channel_private_keys,
7028 silc_client_del_channel_private_key,
7029 silc_client_list_channel_private_keys and
7030 silc_client_free_channel_private_keys
7032 Affected file lib/silcclient/client_channel.c.
7034 * Added the support for the private keys in the channel message
7035 sending and encryption and in the message reception and
7036 decryption. Affected funtions are
7037 silc_client_send_channel_message and silc_client_channel_message.
7039 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7041 * Added SKE's key verify callback to the client library's
7042 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7044 * Removed the statement that server (or router) must send USERS
7045 command reply when joining to the channel so that the client
7046 knows who are on the channel. Instead, the client list and
7047 client's mode list is now sent in the JOIN command reply to the
7048 client who joined channel. This is better solution.
7050 * Added function silc_server_get_users_on_channel and function
7051 silc_server_save_users_on_channel to the silcd/server.[ch].
7053 * Removed function silc_server_command_send_users from the
7056 * Do not show topic on the client library anymore. The topic is
7057 sent in the command reply notify to the application and the
7058 application must show the topic now.
7060 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Added client searching by nickname hash into the IDENTIFY and
7063 WHOIS commands in the server as they were clearly missing from
7064 them. Affected file is silcd/command.c.
7066 * Fixed a bug in private message receiving in the client library.
7067 The remote ID was freed and it wasn't supposed, now it is
7070 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Minor fix to the channel payload; allocate the data area, as it
7073 needs to be of specific length.
7075 * If the key agreement port is zero then the operating
7076 system will define the bound port. Affected files are
7077 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7079 * Added new function silc_channel_payload_decrypt into the file
7080 lib/silccore/silcchannel.[ch].
7082 * Moved the channel message etc, check from silc_packet_decrypt
7083 to applications. The library calls now a generic
7084 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7085 when the packet is either normal or special. This was done to
7086 allow more wide range of checking that was not allowed when
7087 the code was in library. Now applications can do virtually any
7088 checks to the packet and return to the library the decision how
7089 the packet should be processed. Affected files are
7090 lib/silccore/silcpacket.[ch].
7092 Added silc_server_packet_decrypt_check to the server and
7093 silc_client_packet_decrypt_check to the client library.
7095 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7096 to send with specified source and destination information.
7098 * Channel message delivery between routers was broken after the
7099 channel key distribution was fixed earlier. The channel key
7100 was used be to distributed to other routers as well which is not
7101 allowed by the protocol. Now this is fixed and channel keys
7102 really are cell specific and the channel message delivery between
7103 routers comply with the protocol specification.
7105 * Fixed various commands in server to check also the global list
7106 for the channel entry and not just the local list. The affected
7107 file silcd/command.c.
7109 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7111 * Added assert()s to buffer formatting and unformatting routines
7112 to assert (if --enable-debug) when error occurs. Affected
7113 file: lib/silcutil/silcbuffmt.c.
7115 * Changed to auto-reconnect to check whether the remote host is
7116 router and register the re-connect timeout if it is. It used
7117 to check that whether we are normal server, but router must do
7118 auto-reconnect with another router as well. Affected file
7121 * Removed the [<key len>] option from CMODE command as the cipher
7122 name decides the key length, nowadays. See the defined ciphers
7123 from the protocol specification.
7125 * Added [<hmac>] option to the CMODE command to define the HMAC
7126 for the channel. Added SILC_CMODE_HMAC channel mode.
7128 * Added [<hmac>] option for the JOIN command so that user can
7129 select which HMAC is used to compute the MACs of the channel
7132 * Added Hmac field to the Channel Message Payload. The integrity
7133 of plaintext channel messages are now protected by computing
7134 MAC of the message and attaching the MAC to the payload. The
7135 MAC is encrypted. Now, it is clear that this causes some
7136 overhead to the size of the packet but rationale for this is that
7137 now the receiver can verify whether the channel message decrypted
7138 correctly and also when private keys are set for the channel the
7139 receiver can decrypt the packet with several keys and check from
7140 the MAC which key decrypted the message correctly.
7142 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7143 lib/silccrypt/silccipher.[ch].
7145 * Added silc_hash_len to return the digest length into the
7146 lib/silcrypt/silchash.[ch].
7148 * Rewrote parts of Silc Channel Payload interface in the
7149 lib/silccore/silcchannel.[ch]. The encode function now also
7150 encrypts the packet and parse function decrypts it.
7152 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7154 * Fixed a minor formatting bug in the SKE's key material processing.
7155 It actually might have processed the keys wrong way resulting
7158 * Redefined the mandatory HMAC algorithms and added new algorithms.
7159 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7160 and hmac-md5 truncated to 96 bits. The mandatory is now
7161 hmac-sha1-96. Rest are optional (including the one that used
7162 to be mandatory). Rationale for this is that the truncated HMAC
7163 length is sufficient from security point of view and can actually
7164 make the attack against the HMAC harder. Also, the truncated
7165 HMAC causes less overhead to the packets. See the RFC2104 for
7168 * Added new [hmac] configuration section. The SKE used to use
7169 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7170 is of course wrong. The official names that must be proposed in
7171 the SKE are the ones defined in the protocol specification
7172 (hmac-sha1-96 for example). The user can configure any hmac
7173 using any hash function configured in the [hash] section. At
7174 least, the mandatory must be configured.
7176 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7178 * Added HMAC list to the SKE proposal list. It has now both
7179 hash algorithm list and HMAC list. This makes the protocol
7180 incompatible with previous versions. The SKE now seems to work
7181 the way it is supposed to work, for the first time actually.
7183 * Defined plain Hash algorithms to the protocol specification.
7186 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * Implemented support for key agreement packets into the server.
7189 Added functions silc_server_key_agreement and
7190 silc_server_send_key_agreement. Other than these functions,
7191 server has nothing to do with this packet.
7193 * Added support for private message key packets into the server.
7194 Added functions silc_server_private_message_key and
7195 silc_server_send_private_message_key.
7199 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7200 called in the protocol's final callback instead in the END
7201 protocol state. This makes a little more sense and in the same
7202 time in client we can use the same protocol routines for normal
7203 key exchange and to key agreement packet handling as well.
7205 * Added to both client's and server's KE protocol context the
7206 SilcSKEKeyMaterial pointer to save the key material. We will
7207 bring the key material to the protocol's final callback by doing
7208 this. The final callback must free the key material.
7210 * Added SKE's packet_send callback into client's KE protocol
7211 context so that the caller can choose what packet sending function
7212 is used. This way we can use different packet sending when
7213 doing normal SKE when doing key agreement packet handling (in
7214 the key agreement packet handling we do not want to encrypt
7217 * Implemented the responder side of the key agreement routines
7218 in the client. The client can now bind to specified port and
7219 accept incoming key negotiation. The key material is passed
7220 to the application after the protocol is over.
7222 * Implemented the processing of incoming Key Agreement packet
7223 in the client. Added function silc_client_key_agreement to
7226 * Implemented the intiator side of the key agreement routines
7227 in the client. The client can now initiate key agreement with
7228 another remote client. The key material is passed to the
7229 application after the protocol is over.
7231 * Created client_keyagr.c to include all the key agreement
7234 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7235 SILC_TASK_CALLBACK except that it is not static.
7237 * Created client_notify.c and moved the Notify packet handling
7238 from the client.[ch] into that file.
7240 * Created client_prvmsg.c and moved all private message and
7241 private message key routines from the client.[ch] into that file.
7243 * Create client_channel.c and moved all channel message and
7244 channel private key routines from the client.[ch] into that file.
7246 * Changed silc_client_get_client_by_id_resolve to resolve with
7247 WHOIS command instead of IDENTIFY command, in the file
7248 lib/silclient/idlist.c.
7250 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Implemented the SKE's responder side to the Client library.
7254 * When FAILURE is received to the protocol do not trust it
7255 blindly. Register a timeout to wait whether the remote closes
7256 the connection as it should do it, only after that process the
7257 actual failure. This was changed to both client and server.
7259 * Added client_internal.h to include some of the structures
7260 there instead of client.h in lib/silcclient/.
7262 * Added function silc_task_unregister_by_callback to unregister
7263 timeouts by the callback function.
7265 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7267 * Some "Incomplete WHOIS info" errors has been appearing on the
7268 log files. Took away the entry->userinfo check from WHOIS
7269 reply sending. The entry->userinfo is now " " if client did not
7270 provide one. I thought this was fixed earlier but something
7271 is wrong still. Let's see if the error still appears.
7273 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7275 * Fixed a minor bug in the login when the channel key is
7276 re-generated in the server. It used to generate the key in
7277 wrong order and thus caused problems in the channel traffic.
7279 * Fixed a minor bug in channel key distsribution after
7280 KICK command. The key was not sent to the router even though
7283 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7285 * Added silc_ske_process_key_material_data as generic routine
7286 to process any key material as the SILC protocol dictates. The
7287 function is used by the actual SKE library but can be used by
7288 applications as well. This relates to the private message keys
7289 and the channel private keys since they must be processed the
7290 same way the normal SILC session keys. The protocol dictates
7291 this. Affected files: lib/silcske/silcske.[ch].
7293 Added also silc_ske_free_key_material to free the
7294 SilcSKEKeyMaterial structure.
7296 * Defined silc_cipher_set_key function to set the key for
7297 cipher without using the object's method function. The affected
7298 files: lib/silccrypt/silccipher.[ch].
7300 * Implemented silc silc_client_add_private_message_key,
7301 silc_client_add_private_message_key_ske,
7302 silc_client_del_private_message_key,
7303 silc_client_list_private_message_keys and
7304 silc_client_free_private_message_keys functions in the
7307 Added functions silc_client_send_private_message_key to send
7308 the Private Message Key payload and silc_client_private_message_key
7309 to handle incoming Private Message Key payload.
7311 * Added Cipher field to the Private Message Key payload to set
7312 the cipher to be used. If ignored, the default cipher defined
7313 in the SILC protocol (aes-256-cbc) is used.
7315 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7317 * Removed lib/silcclient/ops.h file.
7319 Redefined parts of the SILC Client Library API. Created new
7320 file silcapi.h that deprecates the ops.h file and defines the
7321 published Client Library API. Defined also private message key
7322 API and channel private key API into the file.
7324 This is the file that the application must include from the
7325 SILC Client Library. Other files need not be included by
7326 the application anymore.
7328 * Added new key_agreement client operation callback and also
7329 defined the Key Agreement library API for the application.
7331 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7333 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7334 is used by clients to request key negotiation between another
7335 client in the SILC network. If the negotiation is started it
7336 is performed using the SKE protocol. The result of the
7337 negotiation, the secret key material, can be used for example
7338 as private message key.
7340 Implemented the Key Agreement payload into the files
7341 lib/silccore/silauth.[ch].
7343 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7345 * Redefined ciphers for the SILC protocol. Added some new ciphers
7346 and defined the key lengths for the algorithms. Changed the
7347 code accordingly. The default key length is now 256 bits.
7349 * Fixed SKE key distribution function silc_ske_process_key_material
7350 when the key length is more than 128 bits. The default key
7351 length in SILC is now 256 bits.
7353 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7354 to indicate unsupported algorithm.
7356 * Renamed rijndael.c to aes.c and all functions as well.
7358 * Fixed a long standing channel key setting bug in client library.
7359 Weird that it has never surfaced before.
7361 * Fixed bug in channel deletion. If the entire channel is removed
7362 then it must also delete the references of the channel entry
7363 from the client's channel list as the client's channel entry and
7364 the channel's client entry share same memory.
7366 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Implemented CONNECT and SHUTDOWN commands in the client.
7370 * Implemented CLOSE command to the client.
7372 * Added the function silc_idlist_find_server_by_name into the
7373 files silcd/idlist.[ch].
7375 Added the function silc_idlist_find_server_by_conn into the
7376 files silcd/idlist.[ch].
7378 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * DIE command was renamed to SHUTDOWN. Updated the both code
7383 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7384 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7386 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7389 * Added function silc_server_create_connection function to create
7390 connection to remote router. My server implementation actually
7391 does not allow router to connect to normal server (it expects
7392 that normal server always initiates the connection to the router)
7393 so the CONNECT command is only good for connecting to another
7396 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7399 or some other client was kicked from the channel.
7401 Implemented the handling of the notify type to both client
7404 Implemented silc_server_send_notify_kicked to send the KICKED
7405 notify. It is used to send it to the server's primary router.
7407 * Implemented the KICK command into server and client.
7409 * Added `query' argument to the silc_idlist_get_client function
7410 to indicate whether to query the client from server or not if
7413 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7414 to indicate that the client is not channel founder.
7418 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7420 * Removed the rng context from SilcPacketContext structure and
7421 changed that the packet routine uses the Global RNG API.
7423 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7425 * Added support for quit message that client can "leave" on the
7426 channel when it quits the SILC. It is ditributed inside the
7427 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7429 Added silc_server_free_client_data that will take the
7430 signoff message as argument.
7432 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7434 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7436 * Updated parts of the protocol specification to keep it up
7439 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7442 payloads in one packet.
7444 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7445 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7446 use now the new List flag.
7448 * Also deprecated the following packet types: REPLACE_ID,
7449 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7451 * Added list support for Notify packet in server.
7453 * Added silc_server_send_notify_channel_change to send the
7454 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7455 the silc_server_send_replace_id.
7457 * Added silc_server_send_notify_nick_change to send the
7458 NICK_CHANGE notify type. Deprecates the function
7459 silc_server_send_replace_id.
7461 * Added silc_server_send_notify_join to send the JOIN notify type.
7462 Deprecates the function silc_server_send_new_channel_user.
7464 * Added silc_server_send_notify_leave to send LEAVE notify type.
7465 Deprecates the function silc_server_send_remove_channel_user.
7467 * Added silc_server_send_notify_cmode and
7468 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7469 types. Deprecates the silc_server_send_set_mode function.
7471 * Added SERVER_SIGNOFF notify type to indicate that server has
7472 quit. This means that all clients on the channel from that
7473 server will drop. This can be also used when netsplit happens.
7475 Deprecated REMOVE_ID packet type since it is not needed anymore
7478 Added silc_server_send_notify_server_signoff to send the
7479 SERVER_SIGNOFF notify type. Deprecates the function
7480 silc_server_send_remove_id.
7482 Added also silc_server_send_notify_signoff to send the
7483 SIGNOFF notify type.
7485 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7486 SILC protocol from this day on. Changed the protocol
7487 specification as well.
7489 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7490 notify type. It is used between routers to notify about
7491 topic changes on a channel.
7493 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7496 * Partly updated the protocol specification to comply with the
7497 changes now made. It is still though a bit outdated.
7499 * The JOIN notify type now takes one extra argument <Channel ID>.
7500 The packet used to be destined to the channel but now the
7501 JOIN type may be sent as list thus it is impossible to
7502 destine it to any specific channel. By adding this argument
7503 it is again possible.
7505 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7507 * Added CREDITS file. The CHANGES and CREDITS file will appear
7508 in the distribution as well.
7510 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7513 types in the server's silcd/packet_receive.c.
7515 * Implemented CMODE and CUMODE to work in router environment.
7517 * Fixed minor encoding and decoding buglet from the
7518 lib/silccore/silcmode.c.
7520 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7523 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7525 * Changed all SilcConfigServer* and silc_config_server* to
7526 SilcServerConfig* and silc_server_config*, respectively.
7529 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Associated the ID (client or server ID) to the Authentication
7532 Payload to avoid any possibility of forging. Updated the
7533 protocol specification and the code accordingly.
7535 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7537 * The RSA key length is now save to the RsaKey context in the
7538 key generation process in lib/silccrypt/rsa.c. The key length
7539 is now used to figure out the maximum size of the block allowed
7540 to be encrypted/signed.
7542 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7543 is equivalent to the silc_mp_mp2bin but does not allocate any
7546 * Changed silc_mp_mp2bin API to take length argument. If it is
7547 non-zero then the buffer is allocated that large. If zero, then
7548 the size is approximated using silc_mp_sizeinbase, which however
7551 * Created Global RNG API which is global RNG that application can
7552 initialize. After initializing, any routine anywhere in the
7553 code (including library) can use RNG without allocating a new
7554 RNG object. This was done to allow this sort of use of the
7555 RNG in code that has no chance to allocate RNG object. All
7556 applications currently allocate this and many routines in the
7557 library use this. Affected file lib/silccrypt/silcrng.[ch].
7559 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7560 it to use the Global RNG API.
7562 * Defined Authentication Payload into protocol specification that
7563 is used during SILC session to authenticate entities. It is
7564 used for example by client to authenticate itself to the server
7565 to obtain server operator privileges.
7567 Implemented this payload into the lib/silccore/silcauth.[ch].
7568 Implemented also routines for public key based authentication
7569 as the new protocol specification dictates.
7571 Moved definitions of different authentication methods from
7572 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7574 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7575 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7576 silc_pkcs_verify_with_hash functions into the file
7577 lib/silccrypt/silcpkcs.[ch].
7579 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7581 * The client entry's userinfo pointer must be always valid.
7582 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7583 will fail since it requires the userinfo. Now, the userinfo
7584 is allocated as "" if actual userinfo does not exist. Actually,
7585 it must exist and it is totally Ok to drop client connections
7586 that does not announce the userinfo. However, we will make
7587 this workaround for now.
7589 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7590 to return the remote port by socket.
7592 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7595 SILC_SERVER_PENDING_EXEC and added an new macro
7596 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7597 data or when error occurs while processing the pending command.
7599 Added new argument `destructor' into silc_server_command_pending
7600 and to the SilcServerCommandPending object. This destructor is
7601 now called after calling the pending callback or if error occurs
7602 immediately. If error occurs the actual pending callback won't
7603 be called at all - only the destructor. The destructor may be
7604 NULL if destructor is not needed.
7606 All this applies for client library code as well. Similar
7607 changes were made there as well for the pending commands.
7609 In the client, the application must now allocate the
7610 SilcClientCommandContext with the silc_client_command_alloc
7613 * Added reference counter to the SilcServerCommandContext. Added
7614 function silc_server_command_alloc and silc_server_command_dup
7617 Same type of functions added to the client library for the same
7620 * Removed the cmd_ident from IDListData away since it is now
7621 global for all connections. It is the command identifier used
7622 in command sending and with pending commands. The affected file
7625 * Added reference counter to the SilcSocketConnection objecet to
7626 indicate the usage count of the object. The object won't be
7627 freed untill the reference counter hits zero. Currently only
7628 server uses this, and client ignores it. The client must be
7629 set to use this too later. The affected files are
7630 lib/silccore/silcsockconn.[ch]. Added also the function
7631 silc_socket_dup to increase the reference counter.
7633 This was mainly added because it is possible that the socket
7634 is removed underneath of pending command or other async
7635 operation. Now it won't be free'd and proper DISCONNECTING
7636 flags, etc. can be set to avoid sending data to connection that
7637 is not valid anymore.
7639 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7640 the connection. After that it sets SILC_SET_DISCONNECTED.
7641 It is, however, possible that the socket data is not still freed.
7642 The silc_server_packet_process now checks that data is not
7643 read or written to connection that is DISCONNECTED. The socket
7644 get's freed when the reference counter hits zero.
7646 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Changed the client operation API: channel_message operation's
7649 `sender' is now the client entry of the sender, not the nickname
7650 and the `channel' is the channel entry, not the channel name.
7652 In the private_message operation the `sender' is now also the
7653 client entry of the sender not the nickname.
7655 Affected file is lib/silcclient/ops.h and all applications
7656 using the client operations.
7658 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7660 * Moved the calling of ops->connect() from connect_to_server_final
7661 into receive_new_id functin since that is the point when the
7662 client is actually allowed to send traffic to network. The
7663 affected file is lib/silcclient/client.c.
7665 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7667 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7668 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7669 (if needs broadcasting) instead of broadcasting the packets one
7670 by one which would make a burst in the network traffic.
7672 * Added `broadcast' argument to the functions in silcd/server.[ch]
7673 silc_server_create_new_channel[_with_id] to indicate whether
7674 to send New Channel packet to primary router.
7676 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7678 * Added new function into the silcd/server.[ch] files:
7679 silc_server_create_new_channel_with_id to create new channel with
7680 already existing Channel ID.
7682 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7683 lib/silccore/silcpacket.h. This packet is used t send list of
7684 Set Mode payloads inside one packet. Server uses this to set
7685 the modes for the channels and clients on those channels, that it
7686 announced to the router when it connected to it. The protocol
7687 specification has been updated accordingly.
7689 * The silc_server_new_channel did not handle the packet coming
7690 from normal server as it normally does not send that. However,
7691 when it announces its channels it does send it. Implemented
7692 the support for that.
7694 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7695 into the file lib/silccore/id.h.
7697 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7699 * Fixed memory leaks in the functions silc_idlist_del_client,
7700 silc_idlist_del_channel and silc_idlist_del_server in the file
7701 silcd/idlist.c. All of those leaked like a sieve.
7703 * Fixed some small memory leaks in the client's function
7704 silc_client_notify_by_server.
7706 * Added functions into silcd/server.c: silc_server_announce_clients,
7707 silc_server_announce_channels and silc_server_announce_server.
7708 These functions are used by normal and router server to announce
7709 to its primary router about clients, channels and servers (when
7710 router) that we own. This is done after we've connected to the
7713 These functions effectively implements the following packet types:
7714 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7715 and SILC_PACKET_NEW_ID_LIST.
7717 * Added new functions into the silcd/packet_receive.[ch]:
7718 silc_server_new_id_list, silc_server_new_channel_list and
7719 silc_server_new_channel_user_list to handle the incoming
7720 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7722 * Added support of changing Channel ID in the function
7723 silc_server_replace_id. If the server that announces a channel
7724 to the router already exists in the router (with same name but
7725 with different Channel ID), router is responsible to send
7726 Replace ID packet to the server and force the server to change
7727 the Channel ID to the one router has.
7729 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7730 client that the Channel ID has been changed by the router. The
7731 normal server sends this to the client. Client must start using
7732 the new Channel ID as the channel's ID.
7734 Implemented handling of this new type into lib/silcclient/client.c
7735 into the function silc_client_notify_by_server.
7737 * Added new function silc_idlist_replace_channel_id into the files
7738 silcd/idlist.[ch] to replace the Channel ID.
7740 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Call silc_server_command_identify_check always when processing
7743 the IDENTIFY command in silcd/command.c
7745 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7748 send keepalive packets. The packet can be sent by clients,
7749 servers and routers.
7751 Added function silc_socket_set_heartbeat into the file
7752 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7753 If not set, the heartbeat is not performed. The actual
7754 heartbeat is implemented in the low level socket connection
7755 library. However, application is responsible of actually
7758 Added silc_server_send_heartbeat to send the actual heartbeat
7759 packet into silcd/packet_send.[ch]. Server now performs
7760 keepalive with all connections.
7762 * Added silc_task_get_first function into lib/silcutil/silctask.c
7763 to return the timeout task with shortest timeout. There was a bug
7764 in task unregistration that caused problems. TODO has been
7765 updated to include that task system must be rewritten.
7767 * The client library will now resolve the client information when
7768 receiving JOIN notify from server for client that we know but
7769 have incomplete information.
7771 * Rewrote parts of silc_server_remove_from_channels and
7772 silc_server_remove_from_one_channel as they did not remove the
7773 channel in some circumstances even though they should've.
7775 * Encryption problem encountered in server:
7777 The LEAVE command used to send the Channel Key packet to the
7778 router immediately after generating it. However, the code
7779 had earlier sent Remove Channel user packet but not immediately,
7780 ie. it was put to queue. The order of packets in the router
7781 was that Channel Key packet was first and Remove Channel User
7782 packet was second, even though they were encrypted in the
7783 reverse order. For this reason, MAC check failed. Now, this
7784 is fixed by not sending the Channel Key packet immediately but
7785 putting it to queue. However, this is more fundamental problem:
7786 packets that are in queue should actually not be encrypted
7787 because packets that are sent immediately gets encrypted
7788 actually with wrong IV (and thus MAC check fails). So, packets
7789 that are in queue should be encrypted when they are sent to
7790 the wire and not when they put to the queue.
7792 However, the problem is that the current system has not been
7793 designed to work that way. Instead, the packet is encrypted
7794 as soon as possible and left to the queue. The queue is then
7795 just purged into wire. There won't be any fixes for this
7796 any time soon. So, the current semantic for packet sending
7799 o If you send packet to remote host and do not force the send
7800 (the packet will be in queue) then all subsequent packets to the
7801 same remote host must also be put to the queue. Only after the
7802 queue has been purged is it safe again to force the packet
7805 o If you send all packets immediately then it safe to send
7806 any of subsequent packets through the queue, however, after
7807 the first packet is put to queue then any subsequent packets
7808 must also be put to the queue.
7810 Follow these rules and everything works fine.
7812 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Added new function silc_server_remove_clients_by_server to
7815 remove all client entries from ID list when the server connection
7816 is lost. In this case it is also important to invalidate all
7817 client entires as they hold the invalid server entry. This
7818 fixes fatal bug when server has lost connection and will reconnect
7821 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7823 * Made some sanity checks to silc_server_daemonise like to check
7824 whether the requested user and group actually exists.
7826 * Added sanity check to SKE's silc_ske_responder_finish to check
7827 that the public and private key actually is valid.
7829 * Invalidate the client's nickname when receiving Replace ID
7830 packet and the Client ID is being replaced. This means that the
7831 server will query the nickname if someone needs it (client)
7834 * Sort the ID Cache in client library when the ID Cache data
7835 has changed (needs sorting).
7837 * Do not allow for SILC client to create several connections to
7838 several servers. The client does not support windows right now
7839 and generating multiple connections causes weird behaviour.
7841 Irssi-silc client does support windows and can handle several
7842 connections without problems, see: www.irssi.org and SILC plugin.
7844 * Fixed some places where client was added to the IDList. The
7845 rule of thumb is following (in order to get everything right):
7846 If the client is directly connected local client then the
7847 `connection' argument must be set and `router' argument must be
7848 NULL to silc_idlist_add_client function. If the client is not
7849 directly connected client then the `router' argument must
7850 bet set and the `connection' argument must be NULL to the
7851 silc_idlist_add_client function.
7853 * The funtion silc_server_packet_send_local_channel actually did
7854 not check whether the client was locally connected or not. It
7855 does that now. Fixed a bug related to LEAVE command.
7857 * Fixed Remove Channel User payload parsing bug in server's
7858 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7860 * The server's silc_server_save_channel_key now checks also the
7861 global ID list for the channel as it might not be in the local
7862 list. Fixed a bug related to LEAVE command.
7864 * Is this the end of the [<unknown>] buglet that has been lurking
7865 around for a long time? A little for loop fix in server's
7866 silc_server_command_whois_parse that is used by both IDENTIFY
7867 and WHOIS command. At least, this was a clear bug and a cause
7868 of one type of [<unknown>] buglet.
7870 * WHOIS and IDENTIFY commands call the function
7871 silc_server_command_[whois/identify]_check function even if
7872 we are not router server.
7874 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Added --with-gmp configuration option. If set the GMP
7877 is always compiled in the SILC source tree. If not set then
7878 it is checked whether the system has the GMP3 installed. If
7879 it has then the GMP won't be compiled (the system's headers
7880 and library is used), if it doesn't have it then the GMP is
7881 compiled in the SILC source tree.
7883 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7885 * Changed RSA private exponent generation to what PKCS #1
7886 suggests. We try to find the smallest possible d by doing
7887 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7888 not security fix but optimization.
7890 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7892 * Added new config entry [Identity] to fork the server and run
7893 it as specific user and group. A patch from Bostik.
7895 * Imported Dotconf configuration library into lib/dotconf.
7896 This will be used to create the SILC configuration files later.
7897 It will appear in the distsribution after this commit.
7899 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7901 * A big code auditing weekend happening. Auditing code for
7902 obvious mistakes, bugs and errors. Also, removing any code
7905 Removed files for being obsolete:
7907 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7908 inline in the file lib/silcutil/silcbuffer.h)
7910 o lib/silcutil/silcbufutil.c (the header has inline versions)
7912 Changed code to fix possible error conditions:
7914 o The buffer formatting routines now check that the destination
7915 buffer really has enough space to add the data. This applies for
7916 both buffer formatting and unformatting
7917 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7918 unformatting was changed to accomodate following rules:
7919 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7920 sent to the function while XXX_*STRING will not allocate or copy
7921 the data into the buffer. Instead it sets the pointer from the
7922 buffer into the pointer sent as argument (XXX_*STRING used to
7923 require that the pointer must be allocated already). This change
7924 makes this whole thing a bit more consistent and more optimized
7925 (note that the data returned in the unformatting with XXX_*STRING
7926 must not be freed now). The routines return now -1 on error.
7928 o Tried to find all code that use buffer_format and buffer_unformat
7929 and added return value checking to prevent formatting and
7930 especially unformatting errors and possible subsequent fatal
7933 o Changed ske->x and ske->KEY to mallocated pointers in
7934 lib/silcske/silcske.h. Fixed possible data and memory leak.
7936 o Added return value checking to all *_parse* functions. Fixed
7937 many memory leaks as well.
7939 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7940 so that buffer overflows would not happen. All code now also
7941 checks the return value as it can fail.
7943 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * Added reconnection support to server if the normal server looses
7946 its connection to the router (for example if router is rebooted).
7947 The server performs normal reconnection strategy implemented
7948 to the server. Affected file silcd/server.c.
7950 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7952 * Added new packet type SILC_PACKET_SET_MODE that is used to
7953 distribute the information about changed modes (for clients,
7954 channels and clients channel modes) to all routers in the
7955 network. Updated the protocol specification accordingly.
7957 Added functions into silcd/packet_send.c and
7958 silcd/packet_receive.c: silc_server_send_set_mode,
7959 silc_server_set_mode.
7961 Added new files silcmode.[ch] into lib/silccore that implements
7962 the encoding and decoding of Set Mode Payload. Added new type
7963 SilcSetModePayload. Moved the definitions of different modes
7964 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7966 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7968 * Oops, a little mistake in server's connection authentication
7969 protocol. The protocol is not ended with FAILURE but with
7970 SUCCESS if the authentication is Ok. :) Affected file is
7973 * Implemented NICK_CHANGE notify handling in server in the file
7974 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7975 the local clients on the channel. After the changing nickname
7976 in router environment snhould work and the [<unknown>] nickname
7977 should appear no more.
7979 The silc_server_replace_id function that receives the Replace ID
7980 payload now sends the NICK_CHANGE notify type also in the file
7981 silcd/packet_receive.c
7983 * Changed WHOIS and IDENTIFY command to support the maximum amount
7984 of arguments defined in protocol specs (3328 arguments). This
7985 fixed a bug that caused problems when there were more than three
7988 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Added extra parameter, command identifier, to the
7991 silc_client_send_command so that explicit command identifier
7994 Changed that ID list routines uses specific command identifier
7995 when sending WHOIS/IDENTIFY requests to the server so that they
7996 can be identified when the reply comes back.
7998 Affected files lib/silcclient/command.[ch],
7999 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8001 * Added `sender' argument to silc_server_packet_send_to_channel
8002 to indicaet the sender who originally sent the packet to us
8003 that we are now re-sending. Ignored if NULL. Affected file
8004 silcd/packet_send.[ch].
8006 * Added some server statistics support in silcd/server_internal.h
8007 SilcServerStatistics structure and around the server code. Also
8008 send some nice statistics information when client is connecting
8011 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8013 * Fixed channel ID decoding in server's JOIN command reply in
8014 silcd/command_reply.c
8016 * Fixed braodcasting of replace ID payload to not to send it if
8017 we are standalone server in silcd/packet_receive.c.
8019 * Fixed all channel message sending routines to not to send
8020 packets to clients that has router set, since they are routed
8021 separately in the same function earlier. Affects file
8022 silcd/packet_send.c and all channel packet sending functions.
8024 * In USERS reply, res_argv[i] are not allocated, the table
8025 is allocated. Thus changed that free the table, not its
8028 * In server's whois_check and identify_check if the client is
8029 locally connected do not send any WHOIS commands - they are not
8032 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Fixed some minor bugs in client when sending WHOIS command. The
8035 arguments was in wrong order.
8037 * Removed statis function add_to_channel from server in
8038 silcd/command.c that was previously used with the joining but
8041 * Tested USERS command in router environment successfully with two
8042 routers, two servers and two clients.
8044 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8046 * Reorganized the USERS command and command reply in client library
8047 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8048 When the command is given by user we register a pending command
8049 callback that will reprocess the command after the reply has been
8050 received from the server. When reprocessing the packet we then
8051 display the information. Thus, the USERS information is displayed
8052 now in the command callback instead of in the command reply
8053 callback. The processing of the command is same as previously
8054 when server has sent the command reply in the JOINing process.
8056 * Added to USERS command in silcd/command_reply.c to join the client,
8057 we didn't use to know about, to the channel after we've created
8058 a client entry for it. Also, for clienet we did know already still
8059 check whether it is on the channel or not and add it if not.
8061 * Removed silc_server_command_join_notify as the function and its
8064 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Changed the client's pending command handling to the same as the
8067 server's pending command handling. It is also now possible to
8068 execute command reply functions from other command reply
8069 function as the function callbacks for commands and command
8070 replies are one and same. The pending commands are not static
8071 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8072 in client connection context. Thus, pending commands are server
8073 connection specific as it is convenient.
8075 Changed the function silc_client_command_pending and
8076 silc_client_command_pending_del and added new function
8077 silc_client_command_pending_check. Removed the
8078 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8081 * Added cmd_ident, current command identifier, to the client
8082 connection context in lib/silcclient/client.h to keep track on
8083 command identifiers used in command sending. Client's command reply
8084 function handling now supports the mandatory command identifiers.
8086 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8087 funtions in client to fully support pending command callbacks.
8089 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8090 as one of the arguments to the application in the command reply
8093 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8094 before first releasing SILC but came back. Now it is removed again
8095 and should come back nomore. The FORWARDED flag was used only
8096 by the JOINing procedure by forwarding the command packet to router.
8097 Now, the JOINing procedure has been changed to more generic (due
8098 to various router environment issues) and FORWARDED is not needed
8099 anymore for anything. The protocol specification is yet to be
8102 Now, removed silc_server_packet_forward from server and the flag
8103 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8105 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Renamed NAMES command to USERS command. The NAMES was named that
8108 due to historical reasons. Now it is renamed. Also, rewrote
8109 parts of the USERS command. The nickname list is not sent anymore
8110 by the server. Only Client ID and mode lists are sent in the USERS
8111 command. Changed this also to the protocol specification.
8113 The client now resolves the names and stuff after it receives
8114 the USERS list from the server when joining to the channel.
8116 * WHOIS and IDENTIFY commands has been changed to support multiple
8117 Client ID's per command. One can now search for multiple users
8118 in the network by sending only one WHOIS or IDENTIFY command.
8119 Changed the code and the protocol specifications.
8121 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8122 uses silc_server_command_whois_parse to parse the request. */
8124 * If normal server, do not parse the WHOIS and IDENTIFY requests
8125 before sending it to the router. Saves some time.
8127 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8129 * Fixed JOIN command on client library. Wrong number of arguments
8130 used to crash the client.
8132 * Added silc_server_channel_has_global function to check whether
8133 channel has global users or not.
8135 * Added silc_server_channel_has_local function to check whether channel
8136 has locally connected clients on the channel.
8138 * The silc_server_remove_from_one_channel now checks whether the
8139 channel has global users or not after given client was removed from
8140 the channel. It also checks whether the channel has local clients
8141 on the channel anymore. If it does not have then the channel entry
8142 is removed as it is not needed anymore.
8144 * The silc_server_notify now checks on JOIN notify whether the joining
8145 client is one of locally connected or global. If it is global then
8146 the channel has now global users on the channel and that is marked
8147 to the channel entry. Also, it now saves the global client to
8148 global list who is joining and JOINs it to the channel. This is
8149 for normal server, that is.
8151 Changed silc_server_send_notify_on_channel,
8152 silc_server_packet_relay_to_channel and
8153 silc_server_packet_send_to_channel check if we are normal server
8154 and client has router set (ie. global client) do not send the
8155 message to that client, as it is already routed to our router.
8157 * Implemented LEAVE notify type handling in silc_server_notify
8160 * Tested LEAVE command in router environment successfully. Tested
8161 with two routers, two servers and two clients.
8165 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8167 * Implemented SIGNOFF notify type handling in silc_server_notify
8170 * silc_server_remove_id now removes the client entry from all channels
8171 it has joined and thusly sends SIGNOFF notify type.
8173 * Rewrote the NAMES list generation in server by removing two excess
8174 loops. The lists are created now inside one loop.
8176 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * silc_server_remove_channel_user checks now also global list
8179 for channel and client.
8181 * silc_server_new_channel_user checks now both local and global
8182 list for channel and client. Fixed a bug in client id decoding.
8183 Used to decode wrong buffer.
8185 * silc_server_channel_message checks now both local and global
8186 list for channel entry.
8188 * Tested channel joining (hence JOIN) in router environment
8189 successfully. Tested with two routers, two servers and two
8192 * Tested channel message sending in router environment successfully.
8194 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8196 * Added silc_server_save_channel_key into server.[ch] to save the
8197 received channel key in Channel Key payload processing. It is
8198 also used in JOIN command reply handling.
8200 Equivalent function silc_client_save_channel_key added into
8201 client.[ch] into client library.
8203 * Changed JOIN command reply to send information whether the channel
8204 was created or not (is existing already) and the channel key
8205 payload. Changed protocol specs accordingly.
8207 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8208 the request was sent by ID and not by nickname. Crashed on
8211 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8214 now correctly save the received data.
8216 * silc_server_free_sock_user_data now notifies routers in the
8217 network about entities leaving the network.
8219 At the same time implemented functions silc_server_remove_id
8220 and silc_server_send_remove_id to receive and send REMOVE_ID
8221 packets. The packet is used to notify routers in the network
8222 about leaving entities. The ID removed will become invalid in
8225 * Added function silc_idlist_del_server into server. Removes and
8226 free's server entry from ID list.
8228 * silc_server_private_message function now checks, if we are router,
8229 that the destination ID really is valid ID, naturally.
8231 * In router when NEW_ID packet is received (for new client) the
8232 hash of the Client ID is saved in the ID Cache but the
8233 client->nickname is set to NULL, instead of putting the hash
8236 IDENTIFY command now also checks that client->nickname must be
8237 valid. If it is not if will request the data from the server who
8238 owns the client. Added new function
8239 silc_server_command_identify_check.
8241 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8242 to set the command to already allocated Command Payload.
8244 * Tested private message sending in router environment with two
8245 routers, two servers and two clients. Fixed minor bugs and now
8248 * Fixed segfault from client's NAMES command. Used to crash if
8251 * Forwarded packets must not be routed even if it is not destined
8252 to the receiver. Changed server code comply with this.
8254 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Added `require_reverse_mapping' boolean value to ServerParams
8257 structure. If TRUE (not default) the server will require that
8258 the connecting host has fully qualified domain name.
8260 If the reverse mapping is not required and hostname could not be
8261 found the IP address is used as hostname.
8263 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8265 * Implemented version string checking to both client and server.
8266 The check is incomplete currently due to the abnormal version
8267 strings used in development version of SILC.
8269 * Changed all command functions in server to use the new
8272 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8274 * Changed char *data to unsigned char *data in ID Cache system to
8275 support binary data as ID Cache data. Changed code to support
8276 binary data in lib/silccore/idcache.c.
8278 * Renamed silc_server_packet_relay_command_reply to
8279 silc_server_command_reply as it is normal packet receiving
8280 function. Rewrote the function to accept command replys for
8281 servers and not only for clients.
8283 * Mark remote router always as registered server if we are connecting
8284 to it. Otherwise, commands sent by the router to us are ignored.
8286 * All ID List find routines now returns the ID Cache Entry pointer
8287 as well if requested.
8289 * WHOIS command works now in router environment, tested with two
8290 routers, two servers and two clients.
8292 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8293 in router environment (as it is almost equivalent to WHOIS) but
8294 hasn't been tested thoroughly. Added new functions:
8296 silc_server_command_identify_parse
8297 silc_server_command_identify_send_reply
8298 silc_server_command_identify_from_client
8299 silc_server_command_identify_from_server
8301 * Disabled route cache adding because adding two different ID's with
8302 same IP replaces the old cache entry thus giving wrong route.
8303 The entry->router->connection is always the fastest route anyway
8304 so route cache may not be needed. Of course, new routes maybe
8305 established after receiving the ID when the entry->router->connection
8306 might not be anymore the most optimal.
8308 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8310 * Add route cache for received ID for fast routing.
8312 * Added silc_server_packet_route to route received packet on router
8313 that is not destined to us.
8315 * Renamed silc_server_get_route to silc_server_route_get.
8317 * Added id_string and id_string_len fields into SilcServer to
8318 include encoded ServerID for fast comparing without excess
8319 encoding of the ID's.
8321 * Cleaned up WHOIS command on server side. Added following static
8324 silc_server_command_whois_parse
8325 silc_server_command_whois_check
8326 silc_server_command_whois_send_reply
8327 silc_server_command_whois_from_client
8328 silc_server_command_whois_from_server
8330 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8331 arguments in command replies. All command functions should be
8332 updated to use this macro.
8334 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8336 * Minor typo fixes on command reply handling on server.
8338 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8340 * Added silc_server_command_add_to_channel internal routine to add
8341 the client to the channel after router has created the channel and
8342 sent command reply to the server.
8344 * Added generic silc_server_send_command to send any command from
8347 * Use static buffer with ID rendering instead of duplicating data.
8349 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Fixed a channel user mode bug when joining to a channel server gave
8352 everybody channel founder rights, oops.
8354 * We mark ourselves as the router of the incoming server connection
8355 if we are router ourselves. This way we can check in some packet
8356 sending functions whether it is locally connected server. For
8357 incoming router connections we put NULL.
8359 * For router sending packets locally means now always sending the
8360 packet cell wide; to local clients and local servers. For normal
8361 server sending packet locally means sending it to only local
8364 * Fixed the JOIN command to really work in router environment. If the
8365 channel is created it is always created by the router. Router is
8366 also responsible of making the initial joining to the channel,
8367 sending JOIN notify to the sending server and distributing
8368 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8369 does not exist server doesn't do anything else but forward the
8370 command to the router which performs everything.
8372 * Added silc_server_send_channel_key function to send the Channel Key
8375 * Added silc_server_create_channel_key to create new channel key. The
8376 channel key is now re-generated everytime someone joins or leaves
8377 a channel, as protocol dictates. Note: channel->key_len is the
8380 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8382 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8383 packet_receive.[ch] to separate packet sending and receiving
8384 routines. The server.[ch] now includes everything else including
8385 actual packet processing (writing and reading data) and other
8388 Renamed silc_server_private_message_send_internal to
8389 silc_server_send_private_message. The routine is still though
8390 used only to relay private messages as server does not send
8391 private messages itself.
8393 Renamed silc_server_new_channel to silc_server_create_new_channel
8394 and added new function sicl_server_new_channel that handles the
8395 incoming New Channel packet. Added also new sending function
8396 silc_server_send_new_channel to send New Channel Payload.
8398 * Added new function silc_server_notify to process incoming notify
8399 packet to the server/router. Server may then relay the notify
8400 to clients if needed.
8402 * Added new function silc_server_new_channel_user to process incoming
8403 New Channel User packet. Router will redistribute the packet and
8404 send JOIN notify to its local clients and locally connected servers
8405 if needed. Normal server will send JOIN notify to its local client
8406 on same channel when received this packet. Added also corresponding
8407 sending function silc_server_send_new_channel_user to sent the
8410 * Added boolean route argument to send_notif_to_channel and
8411 packet_send_to_channel functions to attempt to route the packet
8412 if it is TRUE and send only locally if it is FALSE.
8414 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * silc_server_replace_id now broadcasts the received replace ID
8417 packet if it is not broadcast packet already. The router must
8418 broadcast to inform other routers about changed ID.
8420 * Added backpointer to server's router into SilcServer context in
8421 silcd/server_internal.h.
8423 * Fixed silc_server_packet_broadcast to send correct broadcast
8426 * The channel key is now distributed to the local client as soon
8427 as it is received from the router (in router environment) so that
8428 no other packet may be sent for the channel until client has
8431 * silc_server_remove_channel_user now broadcasts the received
8432 Remove Channel User packet if it is not broadcast packet already.
8433 The router must broadcast to inform other routers about removed
8436 * Added users field into SilcPacketContext that is a reference count
8437 of the context. One can increase the reference count by calling
8438 silc_packet_context_dup which is now changed to just increase the
8439 reference count instead of duplicating the data. The reference
8440 count is decresed by calling silc_packet_context_free that will
8441 free the data after the reference count hits zero.
8443 For now on the packet context and everything allocated into it
8444 (including the raw packet from network) must be freed by calling
8445 the new silc_packet_context_free function. Added also new function
8446 silc_packet_context_alloc that must be used now to allocate the
8447 context. This also means that if a routine is asynchronous from
8448 silc_[client/server]_packet_parse_type the packet context must
8449 be duplicated by calling silc_packet_context_dup. Otherwise it
8450 gets free'd after silc_[client/server]_packet_parse_type returns.
8451 Also, one must remember that if packet is duplicated then its
8452 reference count must be decresed by calling the free function as
8453 many times as it was duplicated.
8455 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8456 from both client and server.
8458 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Made joining to a channel working in router environment.
8462 * Cleaned up JOIN command on server side and create function
8463 silc_server_command_join_channel internal routine to make the
8466 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8468 * Changed silc_command_pending list to SilcDList. Also, added
8469 `ident' field to SilcServerCommandPending structure to identify
8470 the reply and to call correct callback.
8472 Added silc_server_command_pending_check function to replace the
8473 corresnponding macro. The silc_command_pending list is not
8476 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8477 to set identifier to previously allocated Command Payload. It
8478 is used to set identifier for command when resending Command
8481 * Added silc_command_payload_encode_payload to encode Command
8482 Payload buffer from SilcCommandPayload structure.
8484 * Added silc_argument_payload_encode_payload to encode Argument
8485 payload buffer from SilcArgumentPayload structure.
8487 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8489 * Changed WHOIS command to support router connection on server side.
8490 The whois request is always sent to router unless the server is
8491 standalone server. After server has received the reply from the
8492 router will it send the reply to the client.
8494 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8495 broadcast received broadcast packet. The function is used only
8496 by router. The broadcast packet is always sent to the router's
8499 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8500 render given ID to printable string, for log files for example.
8502 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8504 * Made basic router to router connections working. At least they
8505 can now connect to each other but nothing really works the way
8506 they are supposed - yet.
8508 * Added new initiator token to RouterConnection configuration
8509 file in silcd/serverconfig.[ch]. It is used to tell whether we
8510 are the initiator to the remote router or whether we'll expect
8511 the other end to connect.
8513 * Moved registering of listener task to silc_server_init, hence
8514 the server starts listenning as soon as it is run, even if it
8515 does not have connections to other routers. Let's see how well
8518 * Changed default connection retry timeouts for more suitable in
8521 * Removed cipher and such arguments from silc_idlist_add_client
8522 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8523 Added new function silc_idlist_add_data to add the keys and stuff
8526 * Added SilcIDListData structure and added it to SilcClientEntry
8527 and SilcServerEntry as their first field in the structure. This
8528 way we can explicitly cast the ID entries to the SilcIDListData
8529 structure and get common data for the entries. In past, we had
8530 to first check what type of connection it is and then cast it to
8531 correct ID entry type. Now, we can directly cast the opaque
8532 pointer to the SilcIDListData (no matter what ID entry it actually
8533 is) and get the data needed.
8535 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8538 in some circumstances even if threre were timeout tasks, though not
8539 IO tasks, but tasks anyway. Now fixed.
8541 * Defined SilcServerConnection structure to hold connection specific
8542 stuff about directly connected servers and routers. The definition
8543 is currently in silcd/server_internal.h. I thought about having
8544 a bit more important role fro this struct but for now it is used
8545 only when connecting to other server (or router actually).
8547 * Added connecting retry support in server when connecting to
8548 router(s). The retry feature implement exponential backoff
8549 algorithm. Also, added SilcServerParams structure to hold default
8550 parameters for server. For now, it include these retry settings
8551 and are hard coded. After server is moded to be as Silc Server
8552 Library this structure will be more important.
8554 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8556 * Changed client librarys channel->clients table to SilcList and
8557 changed code accordingly.
8559 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8561 * Changed client's channel table to SilcList and changed code
8562 accordingly. Also changed SilcChannelClientEntry to include back-
8563 pointer to the channel so that client entry can use that structure
8564 as list as well and we have fast cross-reference to the channel.
8565 This change dramatically decreased the complexity of channel
8566 handling with client entry and vice versa (removed one extra
8567 loop when searching for channel entry from many functions).
8569 * Changed server->sim from table to SilcDList and changed code
8572 * NAMES command can now be used from user interface. It will show
8573 the user list on the channel, neatly.
8575 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8576 Code now saves realname of the user if it becomes available.
8578 * Renamed configure.in to configure.in.pre and made ./prepare
8579 script to automatically add correct version string to
8580 configure.in which it creates from configure.in.pre.
8582 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8584 * NAMES command reply now shows users mode with the nickname when
8587 * Moved silc_client_ch[u]mode[_char] functions from
8588 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8589 place sucks, they are utility functions and should be in some
8592 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8594 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8597 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8601 * Added TRQ (efficient deque and list library) into lib/trq. This is
8602 a very good list library that is currently used in the SILC. Defined
8603 SilcList API over the library because I didn't like the API very
8604 much. See lib/trq/silclist.h for the API and examples of how to
8605 use the API. Fixed various places in the code to use the new
8606 SilcList API. The SilcList is meant for lists that has a structure
8607 already defined as a list. It is not suitable to add just some
8608 context to the list (in TRQ, the context is the list actually).
8610 So, I defined SilcDList that can be used for the purpose where
8611 predefined list structure does not exit. This can be used as
8612 such list. Now some context just can be added to the SilcDList.
8613 Currently this list is not used in the SILC just yet, though there
8614 are a lot places where this can replace dynamically allocated
8615 tables and I will fix these places, later, to use SilcDList.
8616 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8617 and use TRQ internally).
8619 Also fixed some annoying warning messages that the original TRQ
8620 code generated. Also minor changes to TRQ's Makefile.in.
8622 * Added support for querying by Client ID to both WHOIS and
8623 IDENTIFY commands into server, as required by the protocol.
8625 * Removed method function pointers from SilcBuffer structure. They
8626 weren't used to anything and just increased the context size for
8627 no good reason. This change also made silc_buffer_alloc and
8628 silc_buffer_free functions inline functions.
8630 * Disabled command flooding detection support until it's fixed so
8631 that it accepts commands in but does not execute them more than once
8634 * Added silc_net_localhost(), to return local hostname, into
8635 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8636 that must be initialized before calling silc_client_init.
8638 * Added new function: silc_server_send_notify_on_channels to send
8639 notify messages to all channels client has joined. It is assured
8640 that the message is sent only once per client.
8642 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8643 lib/silcutil/silcutil.[ch] as silc_format function. The new
8644 function is generic and is used by server as well, not only by
8645 the logging routines.
8647 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8648 the provided version string was not acceptable. Added new function:
8649 silc_ske_check_version into lib/silcske/silcske.h. The function
8650 must be implemented by the application (client or server) and it
8651 does not reside in the SKE library. The function checks the version
8652 string remote end sent.
8654 * Added back pointers (to opaque context and to SilcSocketConnection)
8655 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8657 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8658 duplicate packet context structure.
8660 * Changed `notify' client operation to send same arguments as client
8661 receives from server except for ID's. ID's are mapped to correct
8662 ID entry and that is returned. Also, if channel entry is not sent
8663 by server but the notify is for channel the channel entry is sent
8664 to application (otherwise application doesn't know that it is for
8665 channel (library gets it from packet's Destination ID)).
8667 * Added silc_client_remove_from_channels into client library to
8668 remove a client from all channels it has joined to. Used when
8669 received SIGNOFF notify from server. Added also new function
8670 silc_client_replace_from_channels to replace old ID entry with
8671 new ID entry on all channels. Used when received NICK_CHANGE
8674 * Fixed ID Cache list handling in silc_idlist_get_client in
8675 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8676 to get (or query) client by ID.
8678 * Updated TODO list.
8680 * Added connection authentication status message defined by the
8681 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8682 support for these into the code in client and server side.
8684 * Added generic function silc_client_send_command to send any command
8685 with variable argument list. Application should use this function
8686 to send commands if the command functions provided by the library
8687 does not suite for the application's user interface needs.
8689 * Added new `failure' client operation. Application is notified about
8690 received failure packet if client is executing a protocol. In this
8691 case the protocol's execution has failed.
8693 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8694 is required by the protocol.
8696 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8697 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8700 * Added status flag to SilcSKE object to indicate realtime status
8701 of the SKE protocol.
8703 * Application receives now exactly same command reply arguments as
8704 the library receives from server. However, if ID is received the
8705 corresponding ID entry is returned to the application (eg. Client
8706 ID is mapped to correct SilcClientEntry entry and that is returned).
8707 Changed command_reply client operation due to this change.
8709 * Changed all ID's in commands and in command replys as ID Payloads.
8710 Change affected both client and server side codes.
8712 All ID's sent in SILC network (with execption of ID's in SILC
8713 Packet header) are sent in ID Payload to support variable length
8716 * Server now notifies nick changes and notifies all clients on
8717 the channels about the new nickname (about the new Client ID,
8720 * Implemented CMODE command to change channel modes. Supports all
8721 channel modes defined by the protocol specs except ban and invite
8722 lists. (Also, private channel key mode is supported but support for
8723 setting private channel key in client is missing, thus, this mode
8724 has no effect on client side (except that server requires that the
8725 client uses private channel key and normal channel traffic does not
8728 Also, invite mode works per se, but INVITE command does not work
8729 yet correctly, so you can set channel as invite only channel but
8730 inviting clients to the channel does not work (it is yet to be
8731 thought what's the best way to do it).
8733 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8734 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8735 Implemented CUMODE command to change user's mode on the channel.
8736 Supports all modes defined by the protocol specs.
8738 * Added NAMES command reply to return users modes on the channel.
8740 * Removed unnecessary and slow ciphers from lib/silccrypt.
8742 * Set SO_KEEPALIVE option to connection sockets by default.
8744 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8746 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8747 redefined the Notify Payload into protocol specs.
8749 * Added silc_id_payload_parse_id to get ID directly from raw
8752 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8754 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8755 accept searching by Client ID as well.
8757 * Added support for LEAVE and SIGNOFF notify types in client library.
8759 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8760 to parse ID Payload from raw data.
8762 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8764 * Added flags parameter into silc_ske_assemble_security_properties
8765 function in lib/silcske/silcske.[ch].
8767 * Changed notify client operation to fit better for notify messages
8768 sent by server. The notify payload received from server is now
8769 passed to the application (after parsing it to SilcNotifyPayload).
8770 It is application's responsibility to retrieve the arguments
8771 from the payload and show the message the way it wants. The message
8772 sent by server is implementation specific.
8774 * Changed public keys to comply with the protocol specification.
8775 Old public keys are not supported anymore and are not compatible.
8777 * Removed nickname from Channel Payload as the latest draft removed
8778 it. The client must resolve the nickname from the NAMES command
8779 reply received when it joined the channel.
8781 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8783 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8785 * Fixed some errors in protocol specification drafts.
8787 * Created lib/silccore/silcnotify.c to implement Notify Payload
8788 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8789 generic payloads described by protocol specifications. The file
8790 includes implementations for ID Payload and Argument Payload.
8792 * Changed Command Payload implementation to use the new Argument
8793 Payload. Changed command_xxxx_payload to command_payload_xxxx
8794 to comply with SILC coding conventions.
8796 * Added suppport for Argument Payload handling in Notify Payload
8797 implementation as protocol requires it. Added the new support
8798 into server and client lib as well.
8800 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8802 * Added support for multiple nicknames on same channel. [n] is
8803 added locally to the nickname if there are more than one same
8804 nicknames on the channel.
8806 * Server now sends all nicknames that matched WHOIS request.
8807 Client also shows the list received from server.
8809 * Added TOPIC command to client side. User can now set and show
8810 current topic on channel.
8812 * Added MOTD command to client and server. Also, server sends the
8813 motd when client connects to the server.
8815 * Changed version strings to comply ISO 8601.
8817 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8819 * Fixed protocol error handling in client library. It should now
8820 cope even if the SKE fails for some reason.
8822 * Made new protocol specification drafts for submitting to IETF.
8824 * Implemented TOPIC command to server in silcd/command.c.
8826 * Added two new notify types into lib/silccore/silcnotify.h:
8827 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8828 notify nickname change and topic setting/change on a channel.
8830 * API change of command_reply operation in client library. The
8831 application gets now the status type received from server as well.
8833 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8837 * Cras fixed and optimized the packet handling even further and
8838 it should work now. Minor change to the prototype of function
8839 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8841 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8843 * Added new function into lib/silcutil/silcschedule.[ch]:
8844 silc_schedule_with_fd to select() a specified fd. The function
8845 returns after timeout expires or data arrives or goes. The
8846 function is used by packet routines to wait that all data is
8847 received from network.
8849 * Fixed data reading from network in lib/silccore/silcpacket.c.
8850 The code now assures that all data is read from the fd and then
8851 continues packet processing. This was a bug fix since the code
8852 used to drop some data in some circumstances.
8854 * Added new function into lib/silcclient/client.[ch]:
8855 silc_client_start_key_exchange to start key exchange after
8856 connection has been established to server. The code internally
8857 now uses this funtion but its main purpose was to provide it
8858 for applications that perform their own connecting. After
8859 application has created a connection it merely calls this
8860 function to start the key exchange between client and server.
8861 The library takes care of everything else after that.
8863 Updated also lib/silcclient/README to explain the usage of
8866 * Do not send to application information that connection has
8867 been established. Application gets notified it by connect
8870 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8872 * Applied cras's patch to add silc_schedule_one function. The
8873 function runs scheduler once and returns.
8875 * Fixed the scheduler after cras messed it up. The timeout
8876 handling works now as it's supposed to work.
8878 * Added into lib/silccore/ silcnotify.h to include notify
8879 message types support. Changed silc_server_send_notify*
8880 functions, in server.[ch], to support those new notify types.
8881 Added the support for the notify types into client library,
8882 as well. Added new notify client operation into ops.h in
8885 * Changed silc_server_packet_send_to_channel to send normal
8886 packets instead of just channel message packets. The function
8887 is now used to send the notify packets to channels. It is not
8888 used to send channel message packets anymore, as server never
8891 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8892 va_arg()s as it seems to require it nowadays. I guess, if SILC
8893 is compiled with older va_arg() the new code should work anyway.
8895 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Splitted core library. Core library (lib/silccore) includes
8898 now only SILC protocol specific core (and common) components.
8899 Created new utility library (lib/silcutil) that includes more
8900 generic purpose stuff. The stuff for util library was taken
8901 from the old core library. This was minor and easy split.
8903 * Created SILC Client Library (lib/silcclient) that includes
8904 implementation of the SILC client without user interface. This
8905 was major move from silc/ directory. The code has been changed
8906 so that it is transparent towards the user interface. The
8907 silc/ directory includes now the same user interface as before
8908 and it uses the new client library. Read lib/silcclient/README.
8909 Basicly, the client library performs everything else related
8910 to SILC except user interface handling. Also, configuration
8911 files are considered to be part of user interface and library
8912 does not handle them.
8914 This change also changed a lot of structures, function naming etc.
8915 Most important change was that SilcClientWindow object was
8916 renamed to SilcClientConnection in the client library. Created
8917 also new file lib/silcclient/ops.h. Also added new files
8918 silc/local_command.[ch] and silc/client_ops.[ch].
8920 All these changes were made to make it easier for user interface
8921 designers to create what ever user interface for the SILC client
8924 It is also expected that the server will be moved to lib
8925 directory as well and SILC Server Library will be created;
8926 sometimes in the future.
8928 * Removed Local commands from lib/silccore/silccommand.h as
8929 they are application specific and new client library does not
8930 handle any of those anymore.
8932 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8933 old client implementation in silc/.
8935 * Added support for callback functions in SILC_LOG_* macros.
8936 Application can now set its own callbacks that will be called
8937 instead of using the default functions that will always print
8938 the debug messages to stderr (or stdout). Also, debugging can
8939 now be disabled by setting silc_debug to FALSE and re-enabled by
8940 setting it to TRUE. Note, that logging will still work even
8941 if debugging is disabled.
8943 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8944 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8945 silc_log_reset_debug_callbacks.
8947 * To enable debugging in silc client one must give now -d
8948 option on command line.
8950 * Changed silc_schedule_init to automatically allocate task queues
8951 if they are not allocated before calling it.
8953 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8955 * Added GMP 3.1 into math library.
8957 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8959 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8960 a channel in SILC network. The packet is used by servers and
8961 routers to notify other routers that user has left a channel.
8962 This little feature was missing until now. Added the feature
8963 to protocol specification as well.
8965 Added functions: silc_server_send_remove_channel_user and
8966 silc_server_remove_channel_user into server.[ch].
8968 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8969 lib/silccore/silcpacket.h. However, they are not implemented
8972 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8974 * Fixed joining to a channel and sending channel messages
8975 between server and router. The channel message sending should
8976 now work inside a cell.
8978 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8980 * Fixed the private message sending between server and router.
8981 The private message sending should now work inside a cell.
8983 * Added silc_server_replace_id into server.[ch] to replace
8984 existing ID in the SILC network.
8986 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8987 and silc_idlist_replace_server_id into idlist.[ch] in server.
8989 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8991 * Fixed the server to server connections. Server can again now
8992 connect to router. Router to router connections probably does
8995 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8997 * Added dynamic protocol registering support. Now protocols can
8998 registered and unregistered on the fly. Patch by cras.
9000 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Added lib/contrib directory to hold routines that some platforms
9003 don't have but are needed by SILC.
9005 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9006 into lin/contrib to provide getopt() and getopt_long() for
9007 those who don't have it.
9009 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * Added AWAY command to client. When away message is set and
9012 client receives a private message packet the client automatically
9013 replies to the sender with the away message.
9015 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9016 bug seemed to be the cause of recent problems when compiling
9019 * Added version detection support to SKE protocol specification
9020 and added the new changes to the SKE implementation as well.
9021 There were other minor changes in the SKE protocol as well.
9023 Many changes in lib/silcske/silcske.[ch] and in
9024 lib/silcske/payload.[ch].
9026 * Added ^U functionality, clear input line. Patch from cras.
9028 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * Mainly small bugfixes on core library. Fixed some debugging
9031 logging and buffer overflow in silclog.c.
9033 * Updated config.sub and config.guess on the distribution tree.
9035 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * Added command lagging support in server. Client may execute
9038 commands now only once in two seconds.
9040 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9042 * Optimized packet reception. MAC computation and checking is now
9043 also more optimized. A lot previously duplicated code is now
9044 used as generic by both client and server.
9046 * Fixed key pair generation in clientutil.c
9048 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9050 * Added into lib/silccore/silcbufutil.[ch] new function;
9051 silc_buffer_realloc.
9053 * Moved generic packet sending/encryption functions to
9054 lib/silccore/silcpacket.[ch] from client and server. Some
9055 rewriting of the functions.
9057 * Moved all generic packet reception/decryption functions to
9058 lib/silccore/silcpacket.[ch] from client and server. The
9059 packet processing is now much cleaner in both client and server.
9060 These were major changes in both client and server.
9062 * Created many common functions in server to do packet sending.
9063 Previously code were duplicated a lot, this has been removed
9066 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9068 * Rewrote major parts of the ID cache system. Don't know
9069 whether it is better now or not but at least the API is more
9072 * Major rewrite on ID cache stuff on client because of the ID
9073 cache API changes. Added idlist.c to client.
9075 * Also major rewrite on ID cache stuff on server as well.
9076 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9077 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9078 in hand, instead they are all put into the ID cache system now.
9079 All server_idlist_* routines uses ID cache now instead of
9080 traversing its own lists (those lists does not exist anymore).
9081 SilcIDList though still exists. Also, SilcXXXEntry's are
9084 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9086 * Finally made the SKE implementation compliant to the protocol
9087 specification. All mp integers are now binary encoded as
9088 opposed being HEX encoded.
9090 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9093 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9094 functions: silc_[encode/decode]_pem. Also added function
9095 silc_encode_pem_file to PEM encode with newlines ('\n') for
9098 * SILC public keys are now encoded either PEM or binary. Same
9099 option is for private keys as well. By default private keys
9100 are binary encoded and public keys PEM encoded. Silly HEX
9101 encoding were removed.
9103 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9104 function to create fingerprints.
9106 * Fixed a bug in SHA1; does not change the original data anymore.
9108 * Partly implemented INFO command on client and server side.
9109 Fixed CLEAR command. Changes to SERVER command; show current
9110 server(s) when giving command without arguments. Added
9111 VERSION command to client.
9113 * Added check to server that unregistered connections cannot
9114 execute commands (unless it is specificly allowed).
9116 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9118 * Fixed screen refresh.
9120 * Fixed channel joining bug from client. On some circumstances
9121 client tried to join to a channel it had already joined.
9123 * Added public key verification process into client's protocol.c.
9124 The client now verifies the public key from user and saves
9125 it into ~./silc/serverkeys/ directory.
9127 Added into: clientutil.[ch]: silc_client_verify_server_key.
9129 * Changed SKE protocol's silc_ske_initiator_finish function
9130 to accept callback function that verifies the received public
9131 key. Removed old silc_ske_verify_public_key function.
9133 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9135 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9136 silc_pkcs_private_key[_data]_set.
9138 * Made the password and public authentication more cleaner in
9139 server's protocol.c.
9141 * Removed historic and obsolete protocol `channel_auth' from
9142 both client and server.
9144 * Removed wrong way of sending command status messages from
9145 server to client in server's command.c. The old way violated
9146 protocol specification.
9148 Changes to silccore/silccommand.[ch]: removed
9149 silc_command_encode_status_payload -> not needed anymore,
9150 changed silc_command_encode_payload_va to accept extra
9151 argument on variable argument list. The argument type must
9152 now be provided to the function. Also, added new function:
9153 silc_command_encode_reply_payload_va which is same as
9154 normal command_encode_payload_va except command status type
9155 is provided as extra argument.
9157 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9159 * Added ~./silc directory handling. The directory includes the
9160 public and private keys for the client.
9162 Added silc_client_check_silc_dir, silc_client_create_identifier
9163 and silc_client_load_keys.
9165 * Implemented SILC protocol compliant public key. Added public
9166 and private key saving to and loading from files.
9168 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9169 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9170 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9171 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9172 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9174 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9175 silc_pkcs_load_[public/private]_key.
9177 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9179 * Added silc_server_get_route (route.[ch]) to get connection
9180 data for the fastest route for given ID.
9182 * Implemented INVITE command on client and server. The command
9183 were re-defined in the SILC Protocol Specification and the
9184 implementation now complies with the specification.
9186 * Implemented PING command on client and server.
9188 * Implemented NAMES command on client and server. The server side
9189 supports currently only normal server not router server yet.
9190 Some changes to NAMES definition in SILC protocol specification.
9192 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9194 * Implemented LEAVE command on client and server.
9196 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9197 again. This change was made to the protocol as well. Server
9198 should not violate the protocol specification anymore.
9200 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9203 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob