1 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Moved -C option parsing in Irssi SILC client at same time
4 as other options. The UI was initialized earlier and caused
5 problems on command line. Bug #16. Affected file is
6 irssi/src/silc/core/silc-core.c.
8 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
10 * Added global variable silc_log_timestamp that tells silclog
11 wether to print or not the timestamp in the logging files.
12 Affected file lib/silcutil/silclog.[ch].
14 * Added silcd configuration option Timestamp in the Logging
15 section. Affected file silcd/serverconfig.[ch],
16 doc/example_silcd.conf.in.
18 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed fingerprint checking to check for entirely empty
21 fingerprint instead of two first bytes when determining
22 if it is set. Bug #18. Affected file silcd/command.c.
24 * Fixed duplicate PKCS name registering to not allow it.
25 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
27 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
29 * Conditionalize non-gcc compiler optimizations for various
30 platforms, enable those commented out. Cleanups.
31 Affected file lib/silcmath/mpi/configure.in
33 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
35 * silc_rng_exec_command() left zombie processes if command
36 didn't generate any output. Affected file
37 lib/silccrypt/silcrng.c
39 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
41 * Rewrote iconv checking, introduce --with-iconv for systems
42 which rely on libiconv. Check if iconv() provided by libc
43 is good enough, otherwise demand libiconv. Affected file
46 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
48 * Search for ldopen() also in libc. This enables SIM support
49 on *BSD systems. Based on patch from Alex Zepeda. Affected
52 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
54 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
55 This fixes prepare on *BSD systems. Affected file
58 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
60 * More fixed for not having purge timeout for global clients
61 that are on channel. Affected files silcd/command_reply.c
64 * Fixed the rekey protocol to work with backup router connections.
65 Rekey packets are now allowed on disabled connections as
66 well. Affected files silcd/packet_send.c and server.c.
68 * Do not switch to be as backup router when shutting down and
69 closing the primary connection. Affected file silcd/server.c.
71 * Fixed memory leaks in backup router deleting. Added
72 silc_server_backup_free to free all data during shutdown of
73 server. Affected files silcd/server_backup.[ch].
75 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Do not process commands if the sock->user_data is NULL.
78 Affected file silcd/command.c.
80 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
82 * Fixed buffer overflow and security problems (loosing bits
83 in CFB encryption) in SILC RNG. Problems reported by
84 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
86 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
88 * Added yet more checks that client is not expired on global
89 list if it is on channels. Affected file is
90 silcd/command_reply.c.
92 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Merged c0ffee's MIME signal patch which adds support for
95 sending also MIME messages in Irssi SILC Client, and handling
96 received MIME messages in a signal (and perhaps doing something
97 to non-textual MIME messages).
99 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
101 * Fixed pending command deletion in server and client library
102 to check the whole list instead of breaking after first found.
103 The affected files are silcd/command.[ch] and
104 lib/silcclient/command.[ch].
106 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Return NO_SUCH_CHANNEL error in USERS for channel that is
109 secret or private, otherwise it's possible to find out
110 whether a secret channel exists or not. Affected file
113 * If CMODE change fails during the mode setting, assure that
114 the old mode mask is set for the channel back. Affected
115 file silcd/command.c.
117 * Fixed passphrase saving on +a channel on normal server
118 after successful JOIN command. Affected file silcd/command.c.
120 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Remove server/router operator privileges in DETACH command,
123 since it's possible to resume to server where these
124 privileges would not be allowed for the client. Affected
125 file silcd/command.c.
127 * Do not set to wait for backup in rehash of the server.
128 Affected file silcd/server.c.
130 * Do not check listener sockets when counting how many
131 socket connections we have. Affected file is
134 * Do not announce disconnected clients that are remaining
135 in history (for WHOWAS). This is because SIGNOFF notify
136 for these has been sent earlier already. Affected file
139 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Buffer overflow with CUMODE command's mode->mode character
142 conversion. Reported by Ville Räsänen. Affected file
143 lib/silcutil/silcutil.c.
145 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Allow heartbeat packets to go disabled connections anyway.
148 Affected files silcd/server.c and silcd/packet_send.c.
150 * Do not broadcast New Channel packets with List flag set
151 in the packet to backup routers. The router must check
152 for the correctness of the packets before sending them.
153 It is possible that router will have enforce Channel ID
154 change and this would cause desync in the backup router.
155 Affected file silcd/packet_receive.c.
157 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
158 are handled in list parsing. They are not list packets
159 anymore. Affected file silcd/packet_receive.c.
161 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
163 * Stop waiting for backup router through the timeout, not
164 directly after backup router has arrived. Affected file
167 * Do not re-create channel keys and send them when removing
168 clients in server shutdown. Affected files are
169 silcd/server_internal.h and silcd/server_util.c.
171 * Notify distribution to backup routers was missing from
172 the silc_server_send_notify_dest function which caused
173 desyncing problems with backup router. Affected file is
176 * The client's channel removing was working wrong on
177 backup router. It assumed that it doesn't know global
178 information but backup router does know. For this reason
179 it could remove channel when it wasn't supposed to do that.
180 Affected file silcd/server.c and silcd/server_util.c.
182 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
184 * Stop for a couple seconds after badkup router has become
185 primary router. Affected file silcd/server.c.
187 * Added silc_server_remove_servers_by_server, which is used
188 to remove servers originated from some other server. Also
189 clients of those servers can be removed too. Affected file
190 silcd/server_util.[ch].
192 * When removing clients after a server has signed of remove
193 also all servers behind that server (unless they are known
194 to be available locally), and send SERVER_SIGNOFF for each
195 of the server separately. Also the signed off clients are
196 sent now separately per signed off server. The affected files
197 are silcd/server.c and silcd/server_util.[ch].
199 * All servers added with silc_idlist_add_server must always
200 have both "router" and "connection" pointers set. Otherwise,
201 bad server entries may be left around in the cache.
202 Affected file silcd/command_reply.c.
204 * Do not create the channel key in NEW_CHANNEL packet
205 processing if the channel is empty. Affected file
206 silcd/packet_receive.c.
208 * Completed backup router support for standalone routers.
209 Supports also servers in the cell that do not use the backup
212 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Fixed a bug in silc_string_regexify which did not add '^'
215 at the start of each string, and thus the matching was
216 not explicit. For example ban list iikone@*!*@* would
217 match also "priikone", which is wrong, it would have to be
218 *iikone@*!*@* to match also "priikone". Affected
219 file lib/silcutil/unix/silcunixutil.c.
221 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Enable all local server connections before updating client
224 caches when we've become backup router. Otherwise, signoff
225 packets may not reach the clients. Affected files are
226 silcd/server.c and silcd/server_util.[ch].
228 * Fixed a bug in version string parsing which could crash
229 the program with specially formatted version string.
230 Bug reported and patch provided by Ville Räsänen. Affected
231 file lib/silcutil/silcutil.c.
233 * Handle the disconnection immediately when DISCONNECT
234 packet is received in server. Affected file silcd/server.c.
236 * Primary router now waits a short time (10 seconds) for
237 backup router connection before accepting any other
238 connection (except local). Affected file silcd/server.c,
241 * Fixed a crash in client libary in NICK_CHANGE notify when
242 NICK_CHANGE arrived for client entry we are resolving
243 currently. Affected file lib/silcclient/client_notify.c.
245 * Call the sconn->callback completion even if error had
246 occurred. Start reconnecting always if connection to
247 primary router fails during backup router protocol.
248 Affected files silcd/server.c and server_backup.c.
250 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Added functions silc_server_send_opers and
253 silc_server_send_opers_notify to send packets stricly
254 to operators. Added macro SILC_SERVER_SEND_OPERS macro
255 to send variable argument notify to operators.
256 Affected files silcd/packet_send.[ch] and silcd/server.h.
258 * Removed UMODE rights checking with UMODE_CHANGE notify.
259 Affected file silcd/packet_receive.c.
261 * Server/router operator now receives notify when network
262 switches to backup router and when it resumes the use of
263 primary router. Affected file silcd/server.c and
264 silcd/server_backup.c.
266 * Fixed the updating of client information after backup
267 resuming protocol is over; update all except local clients
268 to the new primary router. The affected file is
271 * Added support for closing active connections in rehash
272 that were unconfigured by the user. Supports currently
273 closing server and router connections. Affected file
276 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
278 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
280 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
281 is NULL since seems that on some platforms NULL is allowed
282 and on some it's not. Fallback encoding is used instead.
283 Affected file lib/silcutil/silcstrutil.c.
285 * Fixed statistics updating for incoming server connection
286 which could cause problems when re-connecting. Affected
289 * Preliminary backup router support for standalone router
290 added. Affected files in silcd/.
292 * Mark server connections in backup router disabled before
293 and after backup protocol. Affected file is
294 silcd/server_backup.c.
296 * Added support for reconnecting to remote server connection
297 even if the protocol fails, and if the configuration wants
298 us to keep trying to connect anyway.
300 Server connection is not allowed to backup router if
301 backup router does not have connection to primary router yet.
303 Affected file is silcd/server.c.
305 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Added silc_client_udpate_server function to update changed
308 server info. Affected file lib/silcclient/idlist.[ch].
310 * Added check for server entries that are being resolved when
311 notify is received. If being resolved, handle the received
312 notify only after it's resolved so that all notifys are
313 handled in same order as received from the server.
315 Added similar resolver check to channel entries. Every
316 notify that cause resolving of any information that affects
317 channel entry marks the channel entry in waiting state.
318 After whatever resolving is over the waiters are signalled
319 and only then the notifys are handled in the same order
320 as delivered from the server.
322 Affected files are lib/silcclient/idlist.[ch], and
325 * Fixed KILLED notify handling in normal server. Affected
326 file silcd/packet_receive.c.
328 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
329 is locally connected, or was locally connected (but may
330 be detached and connection is not active). Added also
331 SILC_IS_LOCAL for checking this status. Affected files
332 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
333 silcd/server.c and silcd/server_internal.h.
335 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Don't send or handle TOPIC_SET if topic is already set and
338 is same as being set. Affected files silcd/command.c and
339 silcd/packet_receive.c.
341 * Fixed CMODE change rights checking to work correctly when
342 removing modes by operator. Affected file is
345 * Fixed some handling with New Channel packet in router and
346 fixed some CMODE_CHANGE notify handling in server and router.
347 Affected file is silcd/packet_receive.c.
349 * Changed "disconnect" client operation to include the
350 reason of the disconnection and optional disconnection
351 message. Affected file lib/silcclient/silcclient.h.
353 * Made the compilation of lib/contrib/ stuff conditional.
354 Affected files configure.in.pre, lib/contrib/Makefile.am.
356 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
358 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
359 to the sender of the notify too, to avoid situation where two
360 notifys are in the network at the same time going to oppsite
361 directions. Affected file silcd/packet_receice.c.
363 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Delete the client from channel even if the cilent->id is
366 NULL. It was possible that client was deleted without
367 removing from channels (theoretically at least). Affected
368 file silcd/server.c and silcd/server_util.c.
370 * Free the client data too when resuming is not successful.
371 Affected file silcd/packet_receive.c.
373 * Merged some code from c0ffee's silc-plugin. Affected files
374 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
376 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
377 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
378 to the primary router connection, the other one returns
379 TRUE if packet must be broadcasted to network.
381 * All notifys that are destined to primary router (to network)
382 are now automatically sent to backup routers even if the
383 router is standalone (and has backup router). Affected files
386 * Added --without-irssi and --without-silcd configuration
387 options for disabling the compilation of these applications.
388 Affected file configure.in.pre and prepare.
390 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
393 UTF-8 encoding and decoding. Added also new encodings
394 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
396 Added also SILC_STRING_LANGUAGE which is language and charset
397 specific encoder and decoer for those platforms that support
398 iconv(). It can convert the UTF-8 to and from the locale
399 specific character set.
401 Affected file lib/silcutil/silcstrutil.[ch].
403 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
405 * Added function silc_get_command_name to the file
406 lib/silcutil/silcutil.[ch].
408 * Improved the server debug output a bit. Affected files are
411 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Save the channel passphrase when received succesful JOIN
414 command reply from router, on normal server. Otherwise
415 joinig +a channels from normal server is not possible.
416 Affected file silcd/command.c.
418 * Fixed a bug in TOPIC_SET notify handling. The notifier
419 may be other than client too, like server or channel.
420 It expected it to always be only client and ignored the
421 notify. Affected file silcd/packet_recieve.c.
423 * Removed some (unnecessary) debug printing from
424 lib/silccore/silcid.c and lib/silccore/silcargument.c.
426 * Do not force CMODE_CHANGE when server is announcing new
429 Router announces stuff only after server reannounces channel
430 after CHANNEL_CHANGE notify.
432 These fixes optimizes the announcing procedure, and perhaps
433 fixes some problems too. Affected file silcd/packet_receive.c.
435 * Fixed SERVER_SIGNOFF sending to local clients. It was
436 totally broken and sent the notify to all local clients,
437 instead of only to those that was on same channel as the
438 signing off clients. Affected file silcd/server_util.c.
440 * Added -D option to server. It can be used to give debug
441 level. The levels are from 0 - 99, and are predefined for
442 smooth server debugging. (see silcd.c for the predefined
443 levels). Affected file silcd/server.c.
445 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Fixed a bug in Irssi SILC client to close the connection
448 properly when disconnecting from server. Affected file
449 irssi/src/silc/core/client_ops.c.
451 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
453 * When authenticating as founder during JOIN command, check
454 that the one authenticating becomes the only founder on the
455 channel. Affected file silcd/command.c.
457 * Better checking for founder mode setting when CUMODE_CHANGE
458 notify is received. Affected file silcd/packet_receive.c.
460 * Close all connections when shutting down the server by sending
461 DISCONNECT packet. Close all listeners too when shutting
462 down the server. Affected file silcd/server.c.
464 * Handle DISCONNECT packet correctly in client library by
465 calling the "disconnect" client operation. Affected file
466 lib/silcclient/client.c.
468 * Handle local errors correctly during resuming. Affected
469 file lib/silcclient/client.c.
471 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * The log file is not dupped internally anymore in
474 lib/silcutil/silclog.c. Fixed memory leaks too.
476 * The scheduler now dispatches all pending timeout tasks
477 when it is uninitialized with silc_schedule_uninit.
478 Affected file lib/silcutil/silcschedule.c.
480 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * Added --enable-stack-trace option to configure. Added
483 memory allocation stack trace support. Added files
484 lib/silcutil/stacktrace.[ch]. Affected files are
485 lib/silcutil/silcmemory.[ch].
487 * Fixed memory leaks from libraries and server. Affected
488 files around the tree.
490 * Reverted back a fix made to CUMODE which broke it.
491 Affected file silcd/command.c.
493 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
496 core library, and implemented it. All textual messages SHOULD
497 use this flag and the message MUST be UTF-8 encoded.
498 All text messages sent by Irssi SILC client are now UTF-8
499 encoded (regardless whether the terminal supports UTF-8 or not).
500 Affected files are lib/silccore/silcchannel.h,
501 irssi/src/silc/core/silc-servers.c, silc-channels.c and
504 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
506 * Added lots of new statistics updating that was missing from
507 the server and router code. Affected files in silcd/.
509 * Sending SIGUSR1 signal to server now dumps the current
510 server statistics into /tmp directory. Affected file is
513 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
514 the SILC Hash Interface also. Added new functions
515 silc_hash_get_name, silc_hash_init, silc_hash_update and
516 silc_hash_final. Affected file lib/silccrypt/silchash.c.
518 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * Added some better info printing for client during connecting.
521 Affected file silcd/server_util.c.
523 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
524 to silence a user on a channel. Affected files are
525 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
526 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
527 and silcd/packet_receive.c.
529 * Fixed a fatal bug in handling of malformed command payload.
530 Affected file silcd/command.c.
532 * Fixed a double free when announcing channel users to router.
533 Affected file silcd/server.c.
535 * After successful authentication to channel founder mode, check
536 that there isn't anyone else with founder mode on the channel.
537 The one that authenticated will become founder and anyone
538 else is demoted. Affected file silcd/command.c.
540 * Added error printing of any error that has occurred during
541 any command in client library. Affected file is
542 irssi/src/silc/core/client_ops.c.
544 * Removed some error printing from the client library and left
545 it for the application to worry (from the error status it
546 receives in 'command' client operation. Affected file is
547 lib/silcclient/command.c.
549 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
552 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
553 Starting key agreement with itself is denied. Affected file
554 is lib/silcclient/client_keyagr.c.
556 * Fixed some error checkings from the SFTP library which caused
557 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
558 and lib/silcsftp/sftp_util.c.
560 * Added new "debug" and "debug_string" settings to Irssi SILC
561 client which can be used to print runtime debugging on the
562 Irssi's screen. Available when compiled with --enable-debug
563 option. Affected file irssi/src/silc/core/silc-core.c.
565 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
567 * Fixed a missing variadic parameter in a function call that
568 caused server crash when a non-allowed connection arrived.
569 Reported by Richard Becker. Affected file silcd/server.c.
571 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
573 * Added WATCH list sending to backup routers from router.
574 The WATCH command is sent by the router to the backup
575 router. Affected file silcd/command.c.
577 * Mark the backup_router flag for RouterConnection entry
578 if the backup router stuff is defined in the config file.
579 Affected file silcd/serverconfig.c.
581 * Fixed some backup data sending around the code to work better
582 if the router is standalone router. Not all places were fixed.
583 Affected file silcd/packet_receive.c, silcd/packet_send.c,
586 * Fixed the router connecting when connecting to multiple
587 routers. It ignored every other router except the first
588 one. Affected file silcd/server.c.
590 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Made the private key generation after expiration optional.
593 If not created after expiration the old key will re-expire
594 at a later time (and thus key pair is not necessary to
595 change). Affected file irssi/src/silc/core/clientutil.c.
597 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * The length arguments in bind() and connect() were wrong
600 and fixed now to used SIZEOF_SOCKADDR in the
601 lib/silcutil/unix/silcunixutil.c.
603 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Fixed detach timeout handling to use Client ID and not
606 the actual client entry which may be freed in the callback.
607 Affected file silcd/command.c.
609 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Merged c0ffee's multiple interface support patch.
612 Affected files in silcd/.
614 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Cleanup keys properly. Affected file is
617 irssi/src/silc/core/clientutil.c.
619 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Display the user mode on the status bar. Affected file
622 irssi/src/silc/core/silc-expandos.c.
624 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * If private message key is not set, but the flag is set in
627 the packet, ignore the packet since it cannot be decrypted.
628 Affected file lib/silcclient/client_prvmsg.c.
630 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
632 * When resuming client, remove the old client entry from
633 the watcher list too. Affected file silcd/packet_receive.c.
635 * Do not allow normal server to force founder mode away
636 from router if the founder mode is already set. Affected
637 file silcd/packet_receive.c.
639 * Remove the client entry with watch notify types with short
640 timeout, and not directly, so that other notifys can be
641 retrieved too. Affected file lib/silcclient/client_notify.c.
643 * Display notification about data messages that cannot be
644 displayed. Affected files irssi/src/silc/core/client_ops.c,
645 irssi/src/fe-common/silc/module-formats.[ch].
647 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
649 * Fixed the CHANNEL_CHANGE notify handling in client libary
650 to not use freed memory. Affected file is
651 lib/silcclient/client_notify.c.
653 * Fixed CUMODE_CHANGE notify handling in server. Affected
654 file silcd/packet_receive.c.
656 * Fixed USERS command to support empty channels. Affected
657 file silcd/command.c.
659 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Allow multiple identical pending commands to be registered
662 in client library. Affected file is lib/silcclient/command.c.
664 * Call the completion for resolving client information only
665 after all resolvers has finished. This fixes a crash in
666 the client. Added support for checking when the resolvers
667 are finished. Affected file is lib/silcclient/idlist.c.
669 * Wait by default 3 seconds before reconnecting to the server
670 after being disconnected. Makes the /detach command a bit
673 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
675 * Check the watcher list before sending signoff notifys
676 when closing client connection. Affected file is
679 * Added better CMODE command rights checking. Affected file
682 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Fixed watcher list checking during server signoff. It
685 crashed the server. Affected file silcd/server_util.c.
687 * The JOIN command reply returns now the founder's public
688 key. Affected file is silcd/command.c.
690 * Announce the channel mode, and the mode properties with
691 CMODE_CHANGE notify. Affected file silcd/server.c.
693 * Mark new channels by default disabled, untill at least
694 one user joins the channel. Affected file is
695 silcd/packet_receive.c.
697 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * The nickname argument to watch notify can be optional.
700 Fixes a crash in server. Affected file silcd/packet_send.c.
702 * Remove the client entry from cache if the WATCH notify type
703 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
704 lib/silcclient/client_notify.c.
706 * Check the watcher list before and after changing nickname
707 when the NICK_CHANGE notify is received. Affected file is
710 * Fixed a crash in OPER and SILCOPER command sending. Empty
711 passphrase caused the crash. Affected file is
712 lib/silcclient/command.c.
714 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Merged with Irssi CVS for Irssi SILC client.
718 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Completed the protocol specifications.
722 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Merged with Irssi CVS for Irssi SILC client.
726 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
728 * Added the founder's public key delivery to the
729 CUMODE_CHANGE notify type as well. Updated the protocol
730 specs and the code. Affected files are silcd/packet_send.[ch],
731 silcd/packet_receive.c and silcd/command.c.
733 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * Added silc_pkcs_public_key_copy function into the
736 lib/silccrypt/silcpkcs.[ch].
738 * Remove the `iv' from the SilcChannelEntry since we can
739 live without it. Affected files are silcd/idlist.h and
740 silcd/packet_receive.c.
742 * Added support for sending the founder's public key in
743 the CMODE_CHANGE notify packet in the server. Affected
744 files are silcd/packet_send.[ch], silcd/packet_receive.c,
745 silcd/command.c and silcd/server.c.
747 * Changed the FOUNDER_AUTH authentication to use only
748 public key authentication as defined by new protocol
749 specs. Passphrase authentication with that mode cannot
750 be used anymore. It is now possible to reclaim founder
751 mode from any server in the network. Affected files are
752 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
754 * Added permanent channels support by making the channel
755 permanent when FOUNDER_AUTH mode is set on the channel.
756 The channel will not be destroyed even if channel is empty
757 when that mode is set. Protocol TODO #17. Affected
758 files are silcd/server.[ch], server_util.[ch],
759 silcd/command.c, silcd/packet_receive.c and
760 lib/silcclient/command.c.
762 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
764 * Added reference counter to the command reply context in
765 the client library. Affected files are
766 lib/silcclient/command_reply.[ch].
768 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Fixed rekey protocol with PFS in the client library.
771 Affected file is lib/silcclient/protocol.c.
773 * Added support for list of errors in client library
774 command reply handling. Affected file is
775 lib/silcclient/command_reply.c.
777 * Defined that the WHOIS and IDENTIFY commands can send
778 list of errors. Updated the protocol specs. Protocol
781 * Added support for sending list of errors to WHOIS and
782 IDENTIFY commands in server. Added support for receiving
783 list of errors in server. Affected files are
784 silcd/command.c and silcd/command_reply.c.
786 * Fixed client info resolving on LEAVE command in client
787 library to not crash. Affected file is
788 lib/silcclient/client_notify.c.
790 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Defined that the NICK command replies with thew changed
793 nickname too, to make the nickname changing simpler at
794 the client's end. Updated protocol specs and the code
795 in client and server. Affected files are
796 silcd/command.c, lib/silcclient/command_reply.c and
797 lib/silcclient/command.c.
799 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
801 * Added `Compressed' packet flag to indicate that the packet
802 payload is compressed by the sender. Updated the protocol
803 specs and the core library. The compression still is not
804 implemented in the sources. Affected file is
805 lib/silccore/silcpacket.h.
807 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
809 * Remove pending command callbacks also if the connection
810 to the server is destroyed. Affected file is
811 lib/silcclient/client.c.
813 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
815 * Added new QUIET channel user mode that can be used to
816 quiet a user in a channel. Updated the protocol specs but
817 it wasn't implemented yet. Protocol TODO #27. Affected
818 file is lib/silccore/silcmode.h.
820 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
822 * Added BLOCK_INVITE user mode to be able to block incoming
823 invite notifications. Protoocol TODO #26. Affected files
824 are lib/silccore/silcmode.h, lib/silcclient/command.c and
827 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
828 the protocol specs and the code. Affected file is
829 lib/silccrypt/silcpkcs.c.
831 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Disconnect Payload includes now the status type. Updated
834 the protocol specs and the code. Protocol TODO #25.
835 Affected files are silcd/server.c, lib/silcclient/client.c.
837 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
838 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
839 Moved the silc_client_command_status_messages table to the
840 lib/silcutil/silcutil.c and added new funtion
841 silc_get_status_message, which deprecates function
842 silc_client_status_message. Affected files are
843 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
844 lib/silcutil/silcutil.[ch].
846 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
848 * Defined that the nickname hash in Client ID MUST be from
849 lowercase nickname. This effectively changes nicknames in
850 SILC to case-insensitive. Updated the protocol specs and
851 the code. Affected files are lib/silcutil/silcutil.[ch],
852 silcd/serverid.c, and silcd/idlist.c.
854 * Added new channel user modes BLOCK_MESSAGES_USERS and
855 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
856 code. Affected files are lib/silccore/silcmode.h,
857 lib/silcclient/command.c, and silcd/packet_send.c.
859 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
860 specs and code. Affected file lib/silccore/silcstatus.h.
862 * Added support for watch list. It is possible to add nicknames
863 to be watched, and when they come to network, leave network
864 or user mode changes the watcher will be notified of this
865 change. Added SILC_COMMAND_WATCH command, added new
866 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
867 notifications. Updated the protocol specs and implemented
868 this to library, client and server. Protocol TODO #21.
869 Affected files are lib/silccore/silccomand.h,
870 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
871 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
872 silcd/packet_send.[ch], silcd/packet_receive.c, and
873 irssi/src/silc/core/client_ops.c.
875 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
876 somebody watching you. Updated the protocol specs and the
877 code. Affected files are lib/silccore/silcmode.h, and
878 lib/silcclient/command.c.
880 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Added service support to SILC protocol. Added new command
883 SILC_COMMAND_SERVICE. Updated the protocol specs and the
884 core library. Services are not implemented in server or
885 client for now. Protocol TODO #20. Affected files are
886 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
888 * Added SilcStatus argument to `command' client operation
889 to return the error status when command sending fails
890 locally. Changed all command in client library to return
891 correct command status. Affected files are
892 lib/silcclient/command.c, lib/silcclient/silcclient.h and
893 irssi/src/silc/core/client_ops.c.
895 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Added silc_mime_parse function to parse MIME headers.
898 Affected files are lib/silcutil/silcstruti.[ch].
900 * Added MIME header parsing in Irssi SILC Client. It displays
901 all textual MIME objects, others it ignores. Affected file
902 is irssi/src/silc/core/clien_ops.c.
904 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
906 * Fixed a bug in the pid writing function, which couldn't be
907 written in a root-owned directory.
909 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
911 * Defined that channel message to unknown Channel ID must
912 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
913 Updated the protocol specs and the code in server. The
914 affected file is silcd/packet_receive.c.
916 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
919 that it is used to send error notifys if error occurs during
920 some SILC packet processing, except commands. The error
921 types are same as for command reply types. Defined that
922 if private message is sent to unknown Client ID the error
923 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
924 Updated the protocol specs and code. Affected files are
925 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
926 lib/silcclient/client_notify.c, silcd/packet_receive.c,
927 and irssi/src/silc/core/client_ops.c. Renamed the
928 SilcCommandStatus to SilcStatus.
930 * Defined the use of extra WHOIS attributes in WHOIS command.
931 The <Requested Attributes> (defined in a separate document)
932 can be used to request additional information about user
933 not returned by standard WHOIS command. Defined that server
934 can send WHOIS command directly to client. Client provides
935 the requested attributes to the server. Updated the protocol
936 specs. Protocol TODO #4. Implementation is not done yet
939 * Renamed function silc_client_command_status_message to
940 silc_client_status_message. Affected files are
941 lib/silcclient/command_reply.[ch].
943 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
945 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
946 32 bit integers. Updated the protcol specs and the code.
947 Affected files are silcd/command.c and
948 lib/silcclient/command.c.
950 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
952 * Fixed a bug in library where sending a bogus authentication
953 payload would lead to a crash. Affected file is
954 lib/silccore/silcauth.c.
956 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Added detach_disabled and detach_timeout server config
959 options to the server. Affected files silcd/serverconfig.[ch],
960 silcd/command.c and silcd/packet_receive.c.
962 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Added resolve_cmd_ident field to the SilcClientEntry structure
965 too so that if the entry is for example being resolved so
966 another command may attach to the same pending command reply
967 without requiring to resolve the same entry again. Added
968 support for adding multiple pending commands for one
969 command idenfier. Affected files lib/silcclient/command.[ch],
970 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
972 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
974 * Defined that server receives WHOIS command reply for private
975 and secret channels too. Updated protocol specs and the
976 code in server. Affected file silcd/command.c.
978 * Defined <channel user mode list> argument to WHOIS command
979 reply for returning user modes on the channels. The
980 channel list now doesn't include the user mode anymore but the
981 actual channel mode. Updated protocol specs and the code in
982 client and server. Affected files are silcd/command_reply.c,
983 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
984 and lib/silcclient/command_reply.c.
986 * Save the channels list in WHOIS command reply in normal server
987 so that WHOIS always shows joined channels also in normal
988 server and not just on router. Affected file is
989 silcd/command_reply.c.
991 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Defined that server receives USERS command reply for private
994 and secret channels too. Updated protocol specs and the
995 code in server. Affected file silcd/command.c.
997 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
999 * Changed the UMODE's mode mask argument to be optional. If
1000 not provided then the command merely returns the current mode
1001 mask to the client. Updated protocol specs and the server.
1002 Affected file is silcd/command.c.
1004 * Added SILC session detachment/resuming support. It is possible
1005 to detach by closing the network connection and then re-connect
1006 and resume to the old client session. Added DETACHED user
1007 mode that server will set for detached client. Added new
1008 packet RESUME_CLIENT which is used to perform the resuming
1009 process. Added DETACH command. Updated the protocol specs,
1010 core library, client and server. Protocol TODO #22. Very
1011 many affected files around the tree.
1013 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1015 * Changed the CMODE's mode mask argument to be optional. If
1016 not provided then the command merely returns the current mode
1017 mask to the client. Updated protocol specs and the server.
1018 Affected file is silcd/command.c.
1020 * Changed the Killer's Client ID in KILLED notify to be just
1021 any ID payload since router server is allowed to kill as well.
1022 Updated protocol specs, client libary and server. Affected
1023 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1024 and irssi/src/silc/core/client_ops.c.
1026 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1028 * Added new user modes ANONYMOUS for special anonymous servers
1029 that may set the mode for client, and BLOCK_PRIVMSG which
1030 client may set to block incoming private messages unless the
1031 Private Message Key flag is set (using private keys to protect
1032 private messages). Updated protocol specs and code in client
1033 and server and core library. Protocol TODO #23. Affected
1034 files are lib/silccore/silcmode.h, silcd/server.[ch],
1035 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1036 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1038 * Added new channel user mode BLOCK_MESSAGES which the client
1039 may set to itself to tell server not send channel messages.
1040 Other packets such as channel key packets are still sent.
1041 Protocol TODO #23. Updated the protocol specs, client and
1042 server. Affected files are lib/silccore/silcmode.h,
1043 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1044 lib/silcutil/silcutil.c, silcd/command.c, and
1045 silcd/packet_send.c.
1047 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1049 * Redefined the Status Payload to include now two 8 bit fields,
1050 instead of one 16 bit field. This now makes it possible to
1051 send list of errors. Updated the protocol specs and the code
1052 in core library, client library and server. Protocol TODO #1.
1053 Affected files are lib/silccore/silccommand.[ch],
1054 lib/silcclient/command_reply.[ch], silcd/command.c,
1055 silcd/command_reply.c and silcd/packet_receive.[ch].
1057 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1059 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1060 must be handled by the application and should tell the application
1061 that an error message was already printed, and it should print the
1062 config coords (line, filename, ...). Affected files are
1063 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1065 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1066 server config parsing code more readable.
1068 Fixed a bug in the fetch_logging() config callback.
1070 Affected files is silcd/serverconfig.c.
1072 * Drop root privileges when started in foreground. Don't drop them
1073 if debugging also. Affected file is silcd/silcd.c.
1075 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Added more IM-like features by introducing new user modes
1078 for setting various presence information. Added new modes:
1079 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1080 specs and code. Protocol TODO #19. Affected files are
1081 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1082 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1084 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * Added STATS command to the protocol after all, to return
1087 various statistical information about the network. It can
1088 be used by clients to retrieve statistical information, and
1089 servers may use it to to fetch cell and network wide
1090 statistics from router. Updated the protocol specs and
1091 implemented it to the server. Protocol TODO #16.
1092 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1093 silcd/command_reply.[ch].
1095 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1097 * The LIST command reply in client libary now adds new channel
1098 entry if the returned channel doesn't exist yet in cache,
1099 and returns the channel entry to the application in the
1100 command_reply client operation. Affected file is
1101 lib/silcclient/command_reply.c.
1103 * Changed the channel message payload's MAC generation to
1104 include the IV in the MAC as well. This way all relevant
1105 parts of the channel message payload are authenticated also
1106 with the channel message MAC (and not only by packet MAC).
1107 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1108 Affected file is lib/silccore/silcchannel.c.
1110 * Fixed the SKE to save the remote version, since the
1111 silc_ske_parse_version mistakenly checked wrong version,
1112 after it replaced the start payload. Affected files are
1113 lib/silcske/silcske.[ch].
1115 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1118 string utility functions. Added there also new functions
1119 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1120 Affected files lib/silcutil/silcstrutil.[ch].
1122 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1123 files are lib/silcutil/silcstrutil.[ch].
1125 * Defined that the security property fields in SKE SHOULD be
1126 UTF-8 encoded, defined that version string MUST be US-ASCII
1127 encoded, defined that passphrases sent in connection
1128 authentication protocol MUST be UTF-8 encoded. Implemented
1129 these to the client and server. Defined also that other
1130 passphrases sent in the protocol MUST be UTF-8 encoded.
1131 Affected files are lib/silcske/silcske.c,
1132 lib/silcclient/protocol.c, silcd/protocol.c,
1133 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1135 * Changed the silc_client_close_connection interface to not
1136 need the SilcSocketConnection which should not be visible
1137 to application. Affected files are lib/silcclient/client.c
1138 and lib/silcclient/silcclient.h.
1140 * Rewrote the text for Private Message Key Payload in the
1141 protocol specification. Protocol TODO #11.
1143 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Upgraded the protocol version to 1.1, updated protocol specs
1148 * Added the nickname as new argument to NICK_CHANGE notify and
1149 added it to protocol specs and implemented it to client and
1150 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1151 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1152 lib/silcclient/client_notify.c.
1154 * Added the killer's client ID to the KILLED notify and added
1155 it to protocol specs and implemented it to client and server.
1156 Protocol TODO #13. Affected files are silcd/command.c,
1157 silcd/packet_receive.c, packet_send.[ch],
1158 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1159 The killer's client entry is now returned to application in
1160 the `notify' client operation.
1162 * Fixed the Max Argument fields that had too large value set
1163 in the protocol specs. Protocol TODO #14.
1165 * Added the LEAVE command reply to return the ID of parted
1166 channel. Updated protocol specs and implemented it to the
1167 client and server. Protocol TODO #15. Affected files are
1168 silcd/command.c, lib/silcclient/command_reply.c. The channel
1169 entry is now returned to application in the `command_reply'
1172 * Rewrote the version SKE version checking in client libary
1173 and in server to use the silc_parse_version_string. Affected
1174 files are lib/silcclient/protocol.c, silcd/protocol.c.
1176 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1177 commands that was missing it, and updated protocol specs and
1178 the server implementation. Protocol TODO #10. The affected
1179 file is silcd/command.c.
1181 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1182 generic reply to a generic request (REQUEST flag), and
1183 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1184 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1185 to define the payload for DATA flag. Added the flags to
1186 the implementation. Protocol TODO #9. Affected file is
1187 lib/silccore/silcchannel.h.
1189 Changed the client library to return the message length
1190 to application as well in the channel_message and private_message
1191 client operations. Affected files are
1192 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1193 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1194 and lib/silcclient/client_ops_example.c.
1196 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1197 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1198 the channel. Updated protocol specs and impelemented this
1199 to client and server. Protocol TODO #6. Affected files are
1200 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1201 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1203 Added new options m and M to CMODE command in Irssi SILC
1204 client to set these modes.
1206 * Deprecated all administrative commands from SILC protocol
1207 since they are highly implementation specific commands.
1208 Updated protocol specs. Moved the old commands in
1209 implementations to private range of command types. Affected
1210 files are silcd/command.c, lib/silcclient/command.c and
1211 lib/silcclient/command_reply.c. Protocol TODO #8.
1213 * Fixed a bug in server where sending unknown command crashes
1214 the server. Affected file silcd/command.c.
1216 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Added SILC_PROTOCOLVERSION macro to check protocol version
1219 of a socket connection. The affected file is
1220 lib/silcutil/silcsockconn.h.
1222 * Added better error logging in rekey protocol. Affected file
1225 * Do not check public key types in SKE during rekey. Affected
1226 file lib/silcske/payload.c.
1228 * Fixed the rekey protocol with PFS, which was totally broken.
1229 Affected file silcd/protocol.c.
1231 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Some client implementations quit network by doing first LEAVE
1234 and then immediately SIGNOFF (like Bombyx). We now do check
1235 after a short time after LEAVE notify and check whether the
1236 client is still valid after LEAVE, and if not we remove it from
1237 cache. Affected file is lib/silcclient/client_notify.c.
1239 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1241 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1242 it's good not to have security holes here.
1244 * Fixed a negative refcount situtuation for the config context.
1245 Affected file is silcd/serverconfig.c.
1247 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1249 * ROBOdoc documented lib/silcutil/silcutil.h.
1251 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Optimized even more the SilcPacketContext structure. Now
1254 totally saved 16 bytes of memory per context after optimization.
1255 Affected files are lib/silccore/silcpacket.[ch].
1257 * Made strict checks for valid SILC IDs. Affected file is
1258 lib/silccore/silcid.c.
1260 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Changed the object argument for silc_cipher_register,
1263 silc_hash_register, silc_hmac_register and silc_pkcs_register
1264 to const. Affected files are lib/silccrypt/silccipher.[ch],
1265 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1267 * Changed the silc_get_username and silc_get_real_name to
1268 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1270 * Fixed the Irssi SILC Client to use the silc_get_username and
1271 silc_get_real_name insted of glib routines since the glib
1272 routines only corrupt stack. Fixes the Irssi SILC to work in
1273 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1275 * Fixed the Irssi to not use g_get_home_dir since it crashes
1276 or returns garbage on cygwin and corrupts stack. Added function
1277 get_home_dir to Irssi routines. Affected files are
1278 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1280 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Made some structure optimizations. SFTP memory FS MemFSEntry
1283 entry structure. Optimized SilcTask structure. Optimized
1284 SilcPacketContext structure.
1286 Affected files lib/silcsftp/sftp_fs_memory.c,
1287 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1289 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * And yet again reverted back the config thing since Johnny
1292 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1295 * Fixed memory leaks from config object. Affected files are
1296 silcd/serverconfig.[ch].
1298 * Added support for adding new connections to the server in rehash.
1299 After rehash they take effect.
1301 Added support for changing the maximum allowed connections in
1302 rehash. The number can grow but going smaller is not supported.
1304 Added function silc_server_num_sockets_by_remote to the
1305 silcd/server_util.[ch].
1307 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1309 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1311 * Added preliminary checking during config parsing for a valid
1312 public/private key and removed further checks in the code.
1313 Affected files are silcd/serverconfig.[ch], server.c.
1315 * Moved functions silc_server_drop() and silc_server_daemonise()
1316 from server.c to silcd.c since they are stricly related to
1317 the application activity.
1319 * Reverted a small part of the automatic ref/unref since
1320 it caused a double unref in some situations. Affected
1321 files are silcd/silcd.[ch], server.c, serverconfig.c.
1323 * Added some .cvsignore files in the lib directory.
1325 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Fixed silc_net_gethostbyaddr to correctly resolve by
1328 address. Affected file lib/silcutil/silcnet.c.
1330 * Fixed the notify relaying to client. The HMAC to be used
1331 with relayed packets ws wrong and caused decryption failure
1332 at the client end. Affected file is silcd/packet_receive.c.
1334 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Created new branch silc_protocol_1_0_branch.
1338 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1340 * Changed the silc_server_config_* routines to be SilcServer
1341 independent. They are now officially application specific code
1342 and not part of generic server implementation. Affected files
1343 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1345 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Added automatic referencing of config context in the
1348 silc_server_config_alloc, and automatic unreferencing in the
1349 silc_server_config_destroy. Affected files are
1350 silcd/serverconfig.[ch], silcd/silcd.c.
1352 * Fixed the silc_log_quick handling in the logging routines.
1353 It didn't log quickly when it was TRUE. Affected file is
1354 lib/silcutil/silclog.c. Also the flush delay was set even
1355 if it was 0 in config file. Affected file is
1356 silcd/serverconfig.c.
1358 * Added support for changing key pair of the server in rehash.
1359 Affected file silcd/server.c.
1361 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1364 too early, before getting the channel entry. Affected file
1365 is silcd/packet_receive.c.
1367 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1369 * Added functions silc_server_config_[ref/unref], these are used
1370 to prevent that the config object is destroyed.
1372 No longer directly affect global variables silc_log_quick and
1373 silc_log_delay, they are first cached inside the config object
1374 and then applied with silc_server_config_setlogfiles().
1376 silc_server_config_set_defaults() is now internal to
1377 serverconfig.c, there are no reasons to show this internal stuff
1380 Affected files are silcd/serverconfig.[ch].
1382 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1383 fprintf's to stderr, since some code may be executed again after
1384 the server went into the background. Affected files are
1387 * Added rehash support. Added function silc_server_rehash() that
1388 will perform all the basic tasks of the rehashing procedure.
1390 * Added command line option `-x, --hexdump'. This will enable the
1391 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1392 The option `--hexdump' implies `--debug'.
1394 * Fixed a bad bug in the logging APIs (silcutil library) where
1395 the application would crash after calling silc_log_reset_all().
1397 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Fixed the KICKED notify handling in client library to
1400 correctly remove the channel and all entries from the
1401 channel when I was kicked. This bug crashed the client.
1403 Fixed yet another but in KICKED notify handling to remove
1404 the kicked client correctly from the channel.
1406 Affected file is lib/silcclient/client_notify.c.
1408 * Fixed a minor bug in looking up correct client entry
1409 in KICKED notify in server. Affected file is
1410 silcd/packet_receive.c.
1412 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1413 sources correctly to distribution. Fixes --with-gmp option.
1415 * Removed the manual rehashing from ID Cache, and changed it
1416 to use the SILC Hash Table's auto rehash feature. Affected
1417 file is lib/silccore/silcidcache.c.
1419 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Fixed a bug in the silc_client_nickname_format function that
1422 handles the multiple same nickname formatting. Two clients
1423 with same nickname caused problems after the first one left
1424 and rejoined. It didn't format the nickname correctly.
1425 Affected file is lib/silcclient/idlist.c.
1427 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Don't change the topic if olod topic is same as new one.
1430 Affected file is silcd/packet_receive.c.
1432 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Added cross-reference support to the SILC Documentation
1435 generator. All types across all HTML files are now cross-
1436 referenced. Affected files util/robodoc/generator.c and
1437 scripts/silcdoc/silcdoc.
1439 * Added file lib/silcutil/silctypes.h to include all the
1440 arithmetic type definitions and some macros. Removed
1441 includes/bitmove.h and moved macros to silctypes.h.
1443 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1447 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Added `type' argument to silc_id_payload_parse_id function which
1450 now returns the type of the ID to the sent pointer. Affected
1451 file is lib/silccore/silcid.[ch].
1453 * Added check for CMODE_CHANGE notify type that mode change is
1454 allowed by the sender. Affected file silcd/packet_receive.c.
1456 * Added check for CUMODE_CHANGE notify type that mode change is
1457 allowed by the sender. Affected file silcd/packet_receive.c.
1458 Added the ID type as CUMODE_CHANGE notify type as argument
1459 to the `notify' client operation. Affected files are
1460 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1462 * Added function silc_client_add_server to the client library.
1463 Added support for resolving also channel and server info when
1464 received unknown entity in notify packet. Affected files are
1465 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1467 * Added function silc_command_get_status to return the command
1468 status from the command reply's argument payload. Affected files
1469 are lib/silccore/silccommand.[ch].
1471 * Added check for KICKED notify type that the kicking is
1472 allowed by the client. Affected file silcd/packet_receive.c.
1474 * Created function silc_get_input which can be used to get input
1475 (echo on or off) from user on command line. Affected files are
1476 lib/silcutil/silcutil.[ch].
1478 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Optimized silc_server_packet_relay_to_channel function.
1481 Added new function silc_channel_message_payload_encrypt which
1482 can be called directly if channel message payload needs to
1483 be encrypted and is already encoded (no need to call _encode
1484 function). Packet relaying is now done by router without any
1485 extra memory allocations. Affected files are
1486 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1487 silcd/packet_send.c.
1489 * Fixed the INVITE notify handling. It took wrong arguments
1490 as invite list and invite delete. Affected file is
1491 silcd/packet_receive.c.
1493 * Added check for TOPIC_SET notify type that the topic change is
1494 allowed by the client. Affected file silcd/packet_receive.c.
1496 * Added check for INVITE notify type that inviting is allowed by
1497 the client. Affected file silcd/packet_receive.c.
1499 * Changed the silc_server_client_on_channel to return the
1500 SilcChannelClientEntry as well. Moved the function
1501 silc_server_check_cmode_rights to server_util.[ch].
1502 Affected files are silcd/server_util.[ch], silcd/command.c.
1504 * Added function silc_server_check_umode_rights to check whether
1505 changing client's user mode is allowed. Added check for
1506 UMODE_CHANGE notify type that the umode change is allowed
1507 by the client. Affected files are silcd/server_util.[ch],
1508 silcd/packet_receive.c and silcd/command.c.
1510 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1513 ID length. It ignored that ID can be IPv6 based as well.
1514 Affected file lib/silccore/silcpacket.h.
1516 * Fixed the silc_id_id2str and silc_id_str2id to take the
1517 IPv6 address offset's into consideration. Affecte file is
1518 lib/silccore/silcid.c.
1520 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * Fixed the internal Unix scheduler functions to check for
1523 NULL context they may receive. The affected file is
1524 lib/silcutil/unix/silcunixschedule.c.
1526 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1528 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1529 can specify different directory with --home command line
1530 parameter. Affected files irssi/src/silc/core/client_ops.c,
1533 * SILC-specific commands aren't now executed if the active server
1534 isn't of SILC-type, so there won't be problems with having
1535 IRC and SILC protocol support in same client. Affected files
1536 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1539 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Improved the signal support in SILC Schedule. Added new
1542 function silc_schedule_signal_call which is used by application
1543 to mark a signal to be called. It is now safe to perform
1544 any kind of tasks in signal callbacks since it is guaranteed
1545 that the application specified signal callback is called
1546 after the signal is over. Affected files are
1547 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1549 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1551 * Added `name' field to SilcChannelPrivateKey to represent
1552 application given name for the key. Moved also the context from
1553 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1554 Added the `name' argument also to the function
1555 silc_client_add_channel_private_key.
1557 Added function silc_client_current_channel_private_key to set the
1558 current channel private key in use.
1560 Added "change" command to KEY command which can be used to change
1561 the current channel private key. Bound the command also to
1562 alt+K (Alt+Shift+k).
1564 Also affected files lib/silcclient/client_channel.c,
1565 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1567 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Added silc_rng_get_byte_fast function in to the
1570 lib/silccrypt/silcrng.[ch].
1572 * Changed the interface of silc_packet_assemble and the
1573 silc_packet_send_prepare. If silc_packet_assmble is now
1574 called the application does not call silc_packet_send_prepare
1575 because the library will call it automatically. These
1576 interfaces now also return a reference to the outgoing buffer
1577 which includes the assembled packet, which the application can
1578 use to encrypt the packet.
1580 Affected files are lib/silccore/silcpacket.[ch],
1581 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1582 silcd/packet_send.c, server_backup.c and packet_receive.c.
1584 * Fixed a packet sending bug on very high load, where outgoing
1585 packet queue wasn't handled correctly and packets got corrupted.
1586 Affected files are lib/silcutil/*/silc*sockconn.c,
1587 lib/silcclient/client.c and silcd/server.c.
1589 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Added macro SILC_PACKET_DATALEN which can be used during
1592 packet assembling to check whether the data to be added to
1593 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1594 len is truncated until it fits it.
1596 Added checks for maximum length of channel message payload and
1597 private message payload also.
1599 Added checks for maximum packet length in server and in
1602 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1603 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1604 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1605 lib/silcclient/client_prvmsg.c.
1607 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1609 * Added silc_server_packet_queue_purge call to the
1610 silc_server_disconnect_remote to assure that all data in the
1611 queue before disconnecting is sent to the network. Affected
1612 file silcd/server.c.
1614 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1616 * Added the deleting of server's own ID cache entry to the
1617 silc_server_free function. Free also everything else that
1618 has been allocated in silc_server_init. The affected file
1621 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Added functions silc_parse_version_string, silc_version_to_num,
1624 and silc_ske_parse_version to parse SILC protocol style version
1625 strings. Affected files lib/silcutil/silcutil.[ch] and
1626 lib/silcske/silcske.[ch].
1628 * Added new configuration params: version_protocol, version_software
1629 and version_software_vendor to specify what version the remote
1630 host must at least be to be able to connect to server. The vendor
1631 string can be regex matched too. Added new function
1632 silc_server_connection_allowed to check maximum number of allowed
1633 connections, and allowed versions for incoming connections.
1634 Affected files are silcd/server.c, server_util.[ch] and
1637 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Added preliminary support for signals in scheduler. The
1640 signals we care about are now blocked always when the scheduler
1641 is locked. This way we can synchronise the use of signal with
1642 scheduler. It is guaranteed that when signal occurs the scheduler
1643 is not locked, and thus new tasks can be safely added to the
1646 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1647 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1648 Added new platform specific routines
1649 silc_schedule_internal_signals_[un]block and
1650 silc_schedule_internal_signal_[un]register.
1652 Added new functions to SILC Schedule API:
1653 silc_schedule_signal_[un]register. Each signal that application
1654 is going to use should be registered to the scheduler.
1656 Affected files are lib/silcutil/silcschedule.[ch],
1657 lib/silcutil/*/silc*schedule.c.
1659 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Check for unauthenticated client and server in the
1662 silc_server_new_client and silc_server_new_server functions.
1663 Affected file silcd/packet_receive.c.
1665 * Added function silc_string_is_ascii to check whether given
1666 string is 7-bit ASCII string. Affected files are
1667 lib/silcutil/silcutil.[ch].
1669 * Added function silc_id_is_valid_server_id into the
1670 silcd/serverid.c and added checking for valid Server ID's in
1671 silc_server_new_server. The Server ID must always be based
1672 on the server's public IP address.
1674 * Added logging of DISCONNECT packet message in the server.
1675 Affected file silcd/server.c.
1677 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Changed all library interfaces that use Global RNG to also
1680 accept SilcRng as argument. Affected files are
1681 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1682 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1683 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1684 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1685 lib/silccrypt/rsa.c.
1687 * Added function silc_pkcs_generate_key to the
1688 lib/silccrypt/silcpkcs.[ch] for applications so that they
1689 don't need to do pkcs->pkcs->init calls anymore.
1691 * Remove SilcSocketConnection from the SFTP API since it really
1692 wasn't needed there. The application has the information
1693 saved in its contexts anyway and the SFTP layer doesn't need
1694 know about it. Affected files lib/silcsft/silcsftp.h and
1695 lib/silcsftp/sftp_[server/client].c.
1697 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1698 The SilcSimContext is not SilcSim.
1700 * Fixed possible buffer overflows in silc_id_render in the
1701 lib/silcutil/silcutil.c.
1703 * On EPOC the global crypto module lists are not used at all
1704 in the crypto library. Added support for using the constant
1705 algorithm list on EPOC. Affected files are
1706 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1709 * Fixed the handling of third parameter of KICKED notify, since
1710 it was mistakenly updated to SILC Protocol 1.0 even though it
1711 is to be included in 1.1. Since it is not in 1.0 it is not
1712 mandatory, and this fix now handles it only if it is provided,
1713 and it is not error if it is not provided. Affected file
1714 lib/silcclient/client_notify.c.
1716 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1718 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1719 client. Affected file irssi/src/silc/core/client_ops.c.
1721 * Merged with Irssi 0.8.4 from irssi.org CVS.
1723 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * Check for valid socket connection in client entries before
1726 sending any messages. Fixes a crash, but doesn't fix some
1727 other underlaying bug that is lurking there. Affected
1728 file silcd/packet_send.c.
1730 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1732 * $usermode, $cumode and $cumode_space expandos shouldn't do
1733 anything with non-SILC server records. Affected file
1734 irssi/src/silc/core/silc-expandos.c
1736 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * Fixed the silc_net_check_[host/local]_by_sock to support
1739 IPv6 bound sockets as well. Now they can return IPv6 addresses
1740 as well. Affected file lib/silcutil/silcnet.c.
1742 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1743 Affected lib/silcutil/unix/silcunixnet.c.
1745 * Fixed ID rendering (at least on some platforms, not NetBSD)
1746 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1748 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Added silc_hash_public_key and silc_hash_public_key_compare
1751 functions to be used with SilcHashTable. They can be used to
1752 hash public keys and compare public keys in hash table. Affected
1753 file lib/silcutil/silcutil.[ch].
1755 * Added support for specifying multiple public keys for Client
1756 connection section in server configuration file. This makes it
1757 possible to accept multiple public keys from same host, or to
1758 make a section that accepts any incoming host, and have the
1759 accepted public keys listed in the section.
1761 Added functions silc_sever_[find/get]_public_key, added the
1762 support for this actually to all connection sections but only
1763 the Client section is currently allowed to specify multiple
1766 Affected files are silcd/server.c, server_internal.h,
1767 command.c, protocol.c, server_util.[ch], packet_receive.c.
1769 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Merged Irssi 0.8.2 from irssi.org CVS.
1773 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1775 * If silc_debug is TRUE, also output standard logging messages
1776 to stderr with the debug output.
1778 Made silc_log_reset_all() flushing all channels before returning.
1779 Also fixed some documentation typos.
1781 Affected files are lib/silcutil/silclog.[ch].
1783 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Fixed the server to check correctly the amount of connections
1786 from single host, by checking also the type of the connection.
1787 Fixed also the comparison of number of connections and number
1788 of allowed connections. Affected files are silcd/server.c,
1791 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Fixed the USERS command reply to save the user's mode on the
1794 channel as well. Fixed JOIN command reply to check whether a
1795 client is on channel already and not join it twice. Affected
1796 file lib/silcclient/command_reply.c.
1798 * Added new file silc-expandos.c into irssi/silc/core/ to return
1799 various stuff for various signal for the statusbar etc. updating.
1800 Now Irssi SILC client prints channel user modes etc. on the
1803 * The user mode (like server/router operator changes) is now shown
1804 on the Irssi SILC client's statusbar. The affected files are
1805 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1807 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1810 to SILC_SCHEDULE_[UN]LOCK macros.
1812 * Added more error printing to logs in server code. Affected
1813 files silcd/server.c and silcd/protocol.c.
1815 * Fixed -S option parsing in Irssi SILC Client. Affected file
1816 irssi/src/silc/core/silc-core.c.
1818 * Added silc_buffer_alloc_size function. Affected file is
1819 lib/silcutil/silcbuffer.h.
1821 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1824 constants. Affected files in
1825 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1828 * Changed the internal SFTP Memory FS table to const. Affected
1829 file lib/silcsftp/sftp_fs_memory.c.
1831 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1833 * Fixed the buffer formatting and unformatting routines to
1834 check the size of 64 bits types with sizeof(). Affected
1835 file is lib/silcutil/silcbuffmt.c.
1837 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Removed 0.6.x backwards support.
1841 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1843 * Changed all integer type names:
1844 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1845 to avoid collisions with other libraries using same type names
1848 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Added `prefer_ipv6' argument to the functions
1851 silc_net_gethostbyname[_async]. If it is TRUE it will return
1852 IPv6 address over IPv4. If FALSE IPv4 address is returned
1853 even if IPv6 address was found. Affected files
1854 lib/silcutil/silcnet.[ch].
1856 * Added support silc_net_create_connection[_async] to fallback
1857 to IPv4 address if IPv6 address could not be used (like if
1858 it doesn't work on a specific system). Affected file in
1859 lib/silcutil/unix/silcunixnet.c.
1861 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Added silc_schedule_reinit function to do the enlarging
1864 of the max tasks handling capabilities of the scheduler.
1865 Affected files lib/silcutil/silcschedule.[ch].
1867 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Added automatic extern "C" { ... } for C++ compilers so the
1870 application does not need to define them. Affected file
1871 includes/silcincludes.h.
1873 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1874 old name went against naming convention. Applications now
1875 include "silcclient.h" instead of "clientlibincludes.h".
1876 Removed includes/clientlibincludes.h, it is redundant now.
1878 * Renamed includes/version.h to silcversion.h.
1880 * Added really preliminary support for OS/2 into the util
1881 library. Only thread & mutex API is implemented, others
1882 are still to be implemented. Created the lib/silcutil/os2/
1883 directory. Created also file includes/silcos2.h.
1885 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1887 * Added preliminary BeOS support into the util library.
1888 Created lib/silcutil/beos/, and implemented all the needed
1889 functions to support SILC on BeOS. Created also file
1890 includes/silcbeos.h.
1892 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1894 * Added proper initializations to silc's irssi code, so it's
1895 now possible to load it as module. Affected files
1896 irssi/src/silc/core/silc-core.c,
1897 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1899 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1904 * Fixed the silcdoc document generator to correct generate
1905 docs from all kinds of filenames. Affected files are
1906 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1908 * ROBOdoc documented lib/silcutil/silcmemory.h.
1909 Added also new function silc_memdup.
1911 * Removed lib/silcutil/silcbufutil.h and moved those routines
1912 to the lib/silcutil/silcbuffer.h.
1914 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1916 * Added `user_count' to the SilcChannelEntry which now tells the
1917 number of users on the channel. The user count is now saved
1918 in normal server of global channels as well. Affected files
1919 silcd/server.c, idlist.h, packet_receive.c and command.c.
1921 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1922 include file utility functions.
1924 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1925 instead of calling directly OS routines.
1927 * Fixed NICK change printing in Irssi SILC Client. Fixed
1928 KICKED notify printing in Irssi SILC Client. Affected file
1929 irssi/src/silc/core/client_ops.c.
1931 * Fixed a NICK change bug in client library, to not recreate the
1932 client_entry->channels hash table everytime nick is changed.
1933 Affected file lib/silcclient/client.c.
1935 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1937 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1938 the SKE interface a bit.
1940 * Fixed padding problem in PKCS#1. The padding was not actually
1941 random since the random number generator was used incorrectly.
1942 This security bug affects only when encrypting with PKCS#1, and
1943 it is not currently used at all in SILC. SILC only use signing
1944 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1946 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Rewrote the notify handling in Irssi SILC client to not call
1949 the events as signals. Fixes problems with Perl support.
1950 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1952 * Send the auto-nicking NICK command in client library with
1953 little timeout after connecting. The affected file is
1954 lib/silcclient/client.c.
1956 * Added following new config file settings:
1957 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1958 key_exchange_timeout, conn_auth_timeout, connections_max,
1961 Implemented all the new config settings handling in the server.
1963 Optimized the use of SKE Mutual flag usage. Use it only
1964 if connection authentication protocol is not based in public
1967 Renamed all SilcServerConfigSection* to SilcServerConfig*
1968 to have a bit shorter names.
1970 Affected files silcd/serverconfig.[ch], server.[ch], and
1973 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1975 * Cleaned up the listening sockets code, preparing for the rehash
1976 support. Affected file is silcd/server.c.
1978 * Fixed some output messages. Affected files are silcd/silcd.c,
1981 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1983 * Create lib/doc/silcrng_intro.html document as introduction
1984 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1986 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1988 * Fixes to the silcd config template. Affected file is
1989 doc/example_silcd.conf.in.
1991 * Removed type casts from silc_calloc(), conforming to the
1992 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1994 * Removed param_name member from client, server, and router
1995 section structs, now identifying the param directly.
1997 Added CONFIG_FREE_AUTH macro in config file parsing.
1999 Affected files are silcd/serverconfig.[ch].
2001 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2003 * Fixed command line parameter handling. All SILC initialization
2004 is now done in silc_core_init() which also fixes autoconnecting
2007 Affected files irssi/src/silc/core/silc-core.c,
2008 irssi/src/fe-text/silc.c.
2010 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Added new configuration options and blocks:
2013 keepalive_secs, reconnect_count, reconnect_interval,
2014 reconnect_interval_max, reconnect_keep_trying and
2015 require_reverser_lookup. Added ConnectionParam block, and
2016 implemented the connection parameters when connecting as
2017 initiator and when accepting connections as responder.
2019 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2020 whether given configuration value has been given already.
2022 Affected files silcd/serverconfig.[c], server.[c].
2024 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2025 algorithm parts and created new file silcalgs.conf, that
2026 is now included from the example_silcd.conf.in.
2028 * Optimized the silc_server_connect_to_router_second to take
2029 the connection configuration object from the SilcServerConnection
2030 object instead of finding it during the connecting phase.
2031 Added the configuration object to SilcServerConnection struct.
2032 Affected files silcd/server_internal.h, server.c.
2034 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2036 * Add the client on channel after it was resolved at the
2037 channel message receiving, and it was not already on the
2038 channel. Affected file lib/silcclient/client_channel.c.
2040 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Fixed the public key authentication to allocate always the
2043 destination signature buffer instead of using static buffer.
2044 Affected file silcd/protocol.c.
2046 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2048 * Unified the serverconfig.[ch]'s helper function interface.
2049 Affected file silcd/serverconfig.[ch].
2051 * Removed doc/example_silc.conf.in since it is redundant.
2052 The make install will now install irssi/silc.conf file.
2054 * Added new Passphrase and Publickey authentication methods to
2055 config file, allowing both public key and passphrase based
2056 authentication to be set at the same time.
2058 Added `prefer_passphrase_auth' setting in config file which
2059 can be used to set to prefer passwd auth if both passwd and
2060 public key is set. If not set, public key is preferred.
2061 This has effect only when being initiator (responder will try
2064 Added support for authentication with passphrase and public key
2065 at the same time. The passphrase is tried first always since
2066 it is faster to check.
2068 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2070 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2072 * Merged the new SILC Config library, with the server parsing
2073 support. Read the header file silcconfig.h or the toolkit
2074 documentation for the news. Affected files are
2075 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2076 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2077 silcd/protocol.c silcd/server.c silcd/server_backup.c
2078 silcd/serverconfig.[ch] silcd/silcd.c.
2080 * Fixed some silclog documentation. Affected file is
2081 lib/silcutil/silclog.h.
2083 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * The silc_cipher_register, silc_hash_register and
2086 silc_hmac_register now checks if the object to be registered
2087 is registered already. Affected files are
2088 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2090 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2094 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Allow zero length channel messages inside the Channel Message
2097 Payload. Affected file lib/silccore/silcchannel.c.
2099 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2100 as header filenames.
2102 * Removed lib/silcclient/README and created HTML file
2103 lib/silcclient/silcclient_using.html, which is now included
2104 as part of Toolkit documentation.
2106 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Fixed CUMODE_CHANGE notify handling to change the mode of
2109 correct client. Affected file lib/silcclient/client_notify.c.
2111 * Make silc_rng_alloc fail if it cannot allocate the sha1
2112 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2114 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Fixed the file transfer's key agreement payload to include
2117 zero port also if the hostname is NULL because it could not
2120 Call file transfer monitor callback now also if error occurs
2121 during key agreement protocol.
2123 Changed the silc_client_file_send interface to return the
2124 SilcClientFileError instead of session id. The session ID
2125 is returned into pointer provided as argument.
2127 Check that the file exists locally before sending the
2128 file transfer request at all.
2130 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2132 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2133 error than can occur while key agreement protocol. Affected
2134 file lib/silcclient/silcapi.h.
2136 * Fixed the event_mode CMODE handler to not crash when mode
2137 is changed and +k mode is set in the channel. Affected file
2138 irssi/src/silc/core/silc-channels.c.
2140 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2141 SILC_LOG_WARNING to give out Warning and not Error. Affected
2142 file lib/silcutil/silclog.c.
2144 * Fixed the channel message payload decryption in the function
2145 silc_channel_message_payload_decrypt to not modify the original
2146 buffer before it is verified that the message decrypted
2147 correctly. Otherwise, next time it is called with correct
2148 channel key it won't encrypt since the payload is corrupted.
2149 Affected file lib/silccore/silcchannel.c.
2151 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * Do not constantly resize the window. A fix patch by cras.
2154 Affected file irssi/src/fe-text/screen.c.
2156 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2159 Affected file lib/silcutil/silcnet.c.
2161 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Fixed a bug in hash table internal routine for traversing
2164 the table with foreach callback. The current entry may
2165 become invalid in the callback but it was referenced after
2166 the callback returned.
2168 Do not allow auto rehashing of hash table during the
2169 silc_hash_table_foreach operation, for same reasons as it is
2170 not allowed for SilcHashTableList. Affected files are
2171 lib/silcutil/silchashtable.[ch].
2173 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2176 Win32 DLL. extern's in header files are now declared with
2179 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Fixed private message handling. It used some old code that
2182 caused the client to crash. Affecte file is
2183 lib/silcclient/client_prvmsg.c.
2185 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Added function silc_client_add_channel,
2188 silc_client_replace_channel_id, and removed functions
2189 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2190 from client library.
2192 * Added cross reference of the joined channels to the
2193 SilcClientEntry, and changed the SilcChannelEntry's
2194 users list to SilcHashTable. The affected files are
2195 lib/silcclient/idlist.[ch].
2197 * Fixed a bug in hash table tarversing. While the hash table
2198 is traversed with SilcHashTableList the table must not be
2199 rehashed. It is now guaranteed that auto rehashable tables
2200 are not rehashed while tarversing the list. Also defined that
2201 silc_hash_table_rehash must not be called while tarversing
2202 the table. Added function silc_hash_table_list_reset that must
2203 be called after the tarversing is over. The affected files are
2204 lib/silcutil/silchashtable.[ch].
2206 * Changed all hash table traversing to call the new
2207 silc_hash_table_list_reset in server and in client library.
2209 * Added function silc_client_on_channel to return the
2210 SilcChannelUser entry if the specified client entry is joined
2211 on the specified channel. This is exported to application as
2212 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2214 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Fixed founder regaining problem with JOIN command on normal
2217 server. The notify for mode change must be sent always and
2218 not only if !cmd->pending. Affected file silcd/command.c.
2220 * Fixed the WHOWAS command's reply sending to support the
2221 lists correctly. Affected file silcd/command.c.
2223 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2225 * When sending JOIN command to router for processing the
2226 sender's old command identifier was not saved back to the
2227 sender's command context, fixed now. The affected file is
2230 * Create the key in JOIN command of the router did not return
2231 the channel key, added check for this. Affected file is
2234 * Fixed a channel ID update bug in JOIN command reply. Do
2235 not directly upgrade the ID but call the function
2236 silc_idlist_replace_channel_id if the ID was changed.
2237 Affected file silcd/command_reply.c.
2239 * Fixed memory leaks from command calling if it would fail.
2240 Affected file silcd/command.c.
2242 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Applied patches from cras:
2246 Memory leak fixes around libaries, irssi window resize fix,
2247 new silclist.h and silcdlist.h, all extern inline changed to
2250 * Removed dotconf from lib/dotconf, not needed anymore.
2252 * Removed TRQ from lib/trq, not needed anymore.
2254 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2255 with server connections. Later this will be configurable
2256 in config file after new config file is done. Affected file
2259 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2261 * Fixed a crash in server related to channel announcements.
2262 Affected file silcd/server.c.
2264 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Fixed memory leaks in silc_server_create_new_channel*
2267 functions. Affected file silcd/server.c.
2269 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2270 which ID was changed. This way the router will send the
2271 user list for the channel again, and server won't be in
2272 desync in some rare circumstances. Affected file is
2273 silcd/packet_receive.c.
2275 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Check for NULL socket pointer in the function
2278 silc_server_packet_send_to_channel_real. Affected file
2279 silcd/packet_send.c.
2281 * Fixed the BAN notify handling to correctly remove ban
2282 list. Affected file silcd/packet_receive.c.
2284 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Fixed some header addition to Toolkit distribution in
2287 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2289 * Added lib/silcclient/client_ops_example.h as an template
2290 file for application programmers to quickly start using
2291 the SilcClientOperation functions in their application.
2292 Updated the lib/silcclient/README as well to tell about this
2293 nice file made available.
2295 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2297 * Call silc_server_remove_from_channels when removing client
2298 entry when NO_SUCH_CLIENT_ID was received. Affected file
2299 is silcd/command_reply.c.
2301 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Added server & router operator statistics updating. Affected
2304 file silcd/packet_receive.c and silcd/command.c.
2306 * Fixed the SERVER_SIGNOFF notify handling on normal server
2307 not to save the history information for clients. Same was
2308 fixed earlier in remove_clients_by_server function, but not
2309 here. Affected file silcd/packet_receive.c.
2311 * Raised the default connection-retry count from 4 to 7 in
2312 server. Affected file silcd/server.h.
2314 * Cancel any possible reconnect timeouts when we start the
2315 key exchange. Affected file silcd/server.c.
2317 * Do not reconnect on connection failure when SCONNECT was
2318 given. Affected files silcd/server.[ch].
2320 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2322 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2324 * Fixed the NICK command to always give the unformatted
2325 nickname to the one giving the NICK command. If unformatted
2326 nickname is cached already it will be formatted and the
2327 local entry will always get the unformatted nickname.
2328 Affected file lib/silcclient/idlist.c.
2330 * Fixed some double frees from client library commands.
2331 Affected file is lib/silcclient/command.c.
2333 * Fixed CUMODE command in server to assure that no one can
2334 change founder's mode than the founder itself, there was a
2335 little bug. Affected file silcd/command.c.
2337 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2339 * Removed the SilcClientCommandDestructor from the client
2340 libary, it is not needed anymore. Affected files are
2341 lib/silcclient/silcapi.h, command[_reply].[ch],
2342 client_notify, idlist.c.
2344 * Fixed GETKEY command to first resolve client, and then
2345 resolve the server only if the client was not found, instead
2346 of resolving both at the same time. Affected file is
2347 lib/silcclient/command.c.
2349 * Added silc_client_start_key_exchange_cb and lookup the
2350 remote hostname and IP address before starting the key
2351 exchange with server. The affected file is
2352 lib/silcclient/client.c.
2354 * The server's public key is now saved using the IP address
2355 of the server and not the servername for the filename.
2356 The hostname public key filename is checked as an fall back
2357 method if the IP address based filename is not found.
2359 Fixed the GETKEY command to save the fetched server key
2360 in correct filename.
2362 Print the remote server's hostname now when new key is
2363 received during connection process. Affected file is
2364 irssi/src/silc/core/client_ops.c.
2366 * Return always our own public key to the client if it asks
2367 for it with GETKEY command. Affected file silcd/command.c.
2369 * Removed the use_auto_addr variable from default config
2370 file since it was in wrong section. Affected file is
2373 * Fixed TOPIC_CHANGE notification to not route it when it
2374 was sent using silc_server_send_notify_to_channel function.
2375 Affected file silcd/command.c.
2377 * Fixed silc_server_send_notify_kicked to send the kicker's
2378 Client ID also, it was missing. Affected files are
2379 silcd/command.c, silcd/packet_send.[ch].
2381 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2383 * Do not save client history information in SERVER_SIGNOFF.
2384 Fixes the bug in normal server that it does not detect
2385 the client becoming valid after the server becomes back
2386 online. Affected file silcd/server_util.c.
2388 * Added `sock_error' field into the SilcSocketConnection
2389 context. When error occurs during socket operation (read
2390 or write) the error is saved. Added also new function
2391 silc_socket_get_error to return human readable socket error
2392 message. Affected files are lib/silcutil/silcsockconn.[ch],
2393 lib/silcutil/unix/silcunixsockconn.c, and
2394 lib/silcutil/win32/silcwin32sockconn.c.
2396 * The server now prints the socket error message in the
2397 signoff for client. Affected file silcd/server.c.
2399 * Fixed the `created' channel information sending from router
2400 to server in JOIN command. Checks now whether the channel
2401 really was created or not and set it according that.
2403 Fixed the JOIN command to use the client entry's current
2404 ID during the joining procedure instead of the one it sent
2405 in the command (it is checked though), since it can change
2406 between the packet processing and command processing, and
2407 would just case unnecessary pain in the client end. Affected
2408 file silcd/command.c.
2410 * Fixed a channel key payload sending to use correct channel
2411 ID when the server was forced to change the channel's ID by
2412 router. Router sent the key payload with the old Channel ID.
2413 Affected file silcd/packet_receive.c.
2415 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Call silc_server_save_channel_key only if the key payload
2418 was provided in the JOIN command's command reply. Affected
2419 file silcd/command_reply.c.
2421 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2423 * Fixed silc_mp_sizeinbase to return the value correctly with
2424 MPI. Affected file lib/silcmath/mp_mpi.c.
2426 * Fixed the stop_server signal to correctly stop the scheduler
2427 and gracefully stop the server when SIGTERM or SIGINT signals
2428 are received. Affected file silcd/silcd.c.
2430 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2432 * Simple handling of TERM and HUP signals. Also added some log
2433 flushing call around. Affected file is
2436 * Fixed small bugs in silclog.c. Now buffering output will take
2437 effect after 10 seconds since startup: This will ensure that
2438 no important startup messages are lost. Also output redirection
2439 will preserve original format ([Date] [Type] message).
2440 Affected file is lib/silcutil/silclog.c.
2442 * Added two options to the config file, in the logging section:
2443 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2444 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2446 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2448 * Do not print the warning about log files not being initialized
2449 more than once to avoid excess logging. Affected file is
2450 lib/silcutil/silclog.c.
2452 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2453 the SIM copying in make install in Makefile.am.pre.
2455 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2457 * Rewritten silclog APIs. Globally interesting changes follows:
2458 silc_log_set_files() changed to silc_log_set_file().
2459 silc_log_set_callbacks() changed to silc_log_set_callback().
2460 ROBOdoc documented silclog header file.
2461 SilcLogCb now returns bool to wether inihibit the default
2462 handler or not (to keep the old behaviour return always TRUE).
2463 The new APIs should also fix the problem of the
2464 silcd_error.log file that was written in the current directory.
2467 Log files streams will remain opened after silc_log_set_file()
2468 call, means less CPU usage notably on high traffic servers.
2469 File streams are now full buffered, and flushed to the disk
2470 every 5 minutes, lesses HD activity and CPU usage.
2471 Messages can be redirected, allowing admins to configure
2472 one single logfile for all server messages.
2473 the silc_log_quick global variable to activate fast-logging.
2474 Affected files lib/silcutil/silclog.[ch]
2476 * Changed some code to conform new silclog APIs. Affected
2477 files are doc/example_silcd.conf.in, silcd/server.c
2478 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2481 * Fixed a memory leak that could occur in some situations.
2482 Affected file silcd/serverconfig.c.
2484 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2486 * Added the silc_client_del_client to remove the client from
2487 all channels as well. Affected file lib/silcclient/idlist.c.
2489 * Fixed the client library to correctly remove the client
2490 from all channels when the client entry is being destroyed.
2491 Affected file lib/silcclient/client_notify.c, command.c.
2493 * Added auto-nicking support to the client library. If the
2494 applicatio now sets client->nickname it will be sent to the
2495 server after connecting by the library. This way for example
2496 SILCNICK (or IRCNICK) environment variables will have effect
2497 and always change the nickname automatically to whatever
2498 it is wanted. Affected file lib/silcclient/client.[ch].
2500 * Renamed silc_server_command_bad_chars to the
2501 silc_server_name_bad_chars and moved it to the
2502 silcd/server_util.[ch]. Added also new function
2503 silc_server_name_modify_bad to return nickname that
2504 includes bad characters as new nickname without those
2505 bad characters. This check and modify is now used in
2506 silc_server_new_client when the username is initially set
2507 as nickname, so it must be checked to be valid nickname.
2508 Affected file silcd/packet_receive.c.
2510 * The nickname length is now taken from the packet for real
2511 and not trusted to strlen() since it clearly can return
2512 wrong length for nickname including bad characters. This
2513 also applies to channel names. Affected file silcd/command.c.
2515 * Removed the lib/silcsilm/modules directory. Modules are now
2516 compiled into the lib/silcsim. Fixed the copying of the
2517 modules to follow symbolic links in Makefile.am.pre.
2519 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2521 * Fixed silc_string_regexify list creation. Fixes bugs with
2522 BAN and INVITE commands in server. The affected file is
2523 lib/silcutil/unix/silcunixutil.c.
2525 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2527 * Removed the command destructor entirely from the server's
2528 command and command reply routines. It is not needed, and
2529 its usage was buggy and caused crashes. Affected files are
2530 silcd/command[_reply].[ch].
2532 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2534 * Cancel protocol and NULL sock->protocol if timeout
2535 occurred during protocol. Affected file silcd/server.c.
2537 * Cancel protocol timeouts always before calling the final
2538 callback, to assure that after final callback is called
2539 no other state will be called for the protocol anymore.
2540 Affected file silcd/protocol.c.
2542 * Print error log if incoming connection configuration could
2543 not be found. Affected file silcd/server.c.
2545 * Fixed JOIN command to correctly save the founder mode
2546 to the client on normal SILC server, when the channel
2547 was created by the router. Affected file silcd/command.c.
2549 * Fixed LIST command (hopefully) to send correct reply
2550 packets. Affected file silcd/command.c.
2552 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2554 * The silc_packet_receive_process now returns FALSE if the
2555 read data was invalid packet, and TRUE if it was ok.
2557 The server now checks that if unauthenticated connection
2558 sends data and its processing fails the server will close
2559 the connection since it could be a malicious flooder.
2561 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2563 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2565 * Make sure the warning about error opening a log file is
2566 printed only once and not everytime it fails (produces
2567 too much useless log). Affected file lib/silcutil/silclog.c.
2569 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2571 * Made the silc_server_daemonise() function more readable.
2572 Affected file silcd/server.c.
2574 * Pid file is now optional, the user may comment it out from
2575 the config file. Removed define SILC_SERVER_PID_FILE, we
2576 don't need a default any longer. Affected file
2577 configure.in.pre, lib/Makefile.am.pre.
2579 * Make some use of the pid file. The server now dies at startup
2580 if it detects a valid pid file on his path. The server would
2581 die anyway in this circumstance, because of the bind() failure.
2582 Affected file silcd/silcd.c.
2584 * No longer compiling lib/dotconf.
2586 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2588 * Fixed JOIN command parsing not to crash. Affected file
2589 lib/silcclient/command.c.
2591 * Fied the NICK_CHANGE notify to add the new client entry
2592 even it is resolved. This removes an <[unknown]> nick
2593 thingy bug in the client. Affected file is
2594 lib/silcclient/client_notify.c.
2596 * Do not try to allocate 0 bytes (efence does not like it)
2597 in lib/silccore/silccomand.c when encoding payload.
2599 * Do not take IRCNICK as nickname in Irssi SILC client since
2600 it is not possible to set nickname before hand connecting
2601 the server (TODO has an entry about adding auto-nicking
2604 * Changed the silc_server_command_pending to check whether
2605 there already exists an pending entry with the specified
2606 command, command identifier and pending callback. This is
2607 to fix IDENTIFY and WHOIS related crashes that may register
2608 multiple pending commands with same identifier. Affected
2609 file silcd/command.c.
2611 * Fixed the server to reconnect to the router even if it
2612 was already reconnecting and EOF was received. This to
2613 fix a possibility that the server wouldn't ever try to
2614 auto-reconnect to the router. Affected file silcd/server.c.
2616 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2618 * Fixed the server's password authentication to use the
2619 length of the locally saved password, and not the one
2620 sent in the packet. Affected file silcd/protocol.c.
2622 * Fixed same password authentication problem in the
2623 Authentication Payload handling routines in
2624 lib/silccore/silcauth.c.
2626 * Yet another password authentication problem fixed with
2627 channel password handling in silcd/command.c.
2629 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2631 * If first character of string in silc_parse_userfqdn is '@'
2632 then do not parse it. Affected file is
2633 lib/silcutil/silcutil.c.
2635 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2637 * Fixed minor bug in IDENTIFY command reply sending, which
2638 caused various weird problems during JOIN when it was
2639 resolving names for users. Affected file silcd/command.c.
2641 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2643 * Fixed the IDENTIFY command reply sending to chech better valid
2644 clients. It was possible to send incomplete list of replies.
2645 Affected file silcd/command.c.
2647 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2649 * Added silc_client_command[s]_[un]register functions now to
2650 dynamically register the commands in client library. Removed
2651 the static table of commands. This allows the client library
2652 to call commands without causing the application to know about
2653 what commands library has called.
2655 Removed the INFO command reply kludge to detect when the command
2656 was called by library. Now library use its own command reply
2657 function for INFO command.
2659 Added function silc_client_command_call to call a command.
2660 Application can use it to call command, not access the structure
2663 Now all commands that are sent by the client library (not
2664 explicitly sent by application) use own command reply functions.
2666 Affected files around lib/silcclient/ and in
2667 irssi/src/silc/core/.
2669 * Fixed the WHOIS command reply sending to chech better valid
2670 clients. It was possible to send incomplete list of replies.
2672 Fixed the WHOIS and IDENTIFY to send the request to router
2673 if normal server did not do it and did not find any results.
2675 Affected file silcd/command.c.
2677 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2679 * Moved the internal data from SilcClient context into its
2680 own file, not accesible to application. Affected files
2681 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2682 and other files in client library.
2684 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2686 * Added doc/examples installation target in Makefile.am.pre.
2689 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2691 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2692 commands the found client entry will be removed from the
2693 cache, after notifying application about the error. Affected
2694 file lib/silcclient/command_reply.c.
2696 * Changed the /MSG to check for exact nickname user gave, and
2697 not let `nick' match `nick@host' if it is only one found. Now,
2698 user must type the exact nickname (like nick@host2) even if
2699 there are no more than one same nicks found. This is to avoid
2700 a possibility of sending nickname to wrong nickname since
2701 `nick' could match `nick@host'. Affected file is
2702 irssi/src/core/silc-servers.c.
2704 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2706 * Do not print "you are now server operator" or similar when
2707 giving /away command. Affected files are
2708 irssi/src/silc/core/client_ops.c, silc-servers.h.
2710 * Made the silc_server_command_pending_error_check to send
2711 the same command reply payload it received back to the
2712 original sender of the command. This way all arguments
2713 that was received by the server will be received by the
2714 client too. Affected file silcd/command.c.
2716 * Added the silc_idcache_add to return the created cache entry
2717 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2719 * Add global clients to expire if they are not on any channel.
2720 This is because normal server will never know if they signoff
2721 if they are not on any channel. The cache expiry will take
2722 case of these entries. This is done by normal servers only.
2723 The affected files are silcd/command_reply.c,
2724 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2726 * If server receives invalid ID notification for WHOIS or
2727 IDENTIFY and the ID exists in the lists, it is removed.
2728 Affected file silcd/command_reply.c.
2730 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2731 in client then client entry that it matches is searched and
2732 the nickname is printed on the screen for user. Affected
2733 file irssi/src/silc/core/client_ops.c.
2735 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2737 * Use cache entry expire time in the LIST command reply to
2738 purge old entries from the cache after the LIST command
2739 reply has been received. This way we don't have non-existent
2740 entries in the cache for too long. Affected file is
2741 silcd/command_reply.c.
2743 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2745 * If we are normal server, and we've not resolved client info
2746 in WHOIS or IDENTIFY from router, and it is global client,
2747 we'll check whether it is on some channel. If it is not
2748 then we cannot be sure about its validity and will resolve it
2749 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2750 file silcd/command.c.
2752 * Search channel by name (if possible) rather than by ID
2753 in IDENTIFY command's command reply. Affected file is
2754 silcd/command_reply.c.
2756 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2759 Updated specs and implemented it. Affected file silcd/command.c,
2760 silcd/packet_send.c and silcd/packet_receive.c.
2762 * Implemented the <founder auth> payload handling in the JOIN
2763 command. If provided all conditions for channel joining
2764 except requirement to provide correct passphrase can be
2765 overrided by the channel founder. Updated the protocol specs.
2766 Affected file silcd/command.c.
2768 Added support for founder auth in JOIN command in client
2769 library. Fixed the parsing of the JOIN command now to support
2770 all options as they should be. The affected file is
2771 lib/silcclient/command.c.
2773 * Optimized the WHOIS and IDENTIFY commands to send the request
2774 to router only if it includes nicknames or other names. If
2775 they include only IDs then check the local cache first before
2776 routing. Affected file is silcd/command.c.
2778 * Added channels topic announcements. Affected file is
2779 silcd/packet_receive.c and silcd/server.c.
2781 * Fixed the silc_server_send_notify_topic_set to really destine
2782 the packet to channel. Affected file silcd/packet_send.c.
2784 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2785 library. Affected file lib/silcclient/client_notify.c.
2787 * Added UMODE announcements. Affected file silcd/server.c.
2789 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2791 * Memory leak fixes in:
2793 lib/silcutil/silcsockconn.c
2794 lib/silcske/silcske.c
2795 lib/silcske/groups.c
2797 lib/silccrypt/silcpkcs.c
2798 lib/silccore/silccommand.c
2799 lib/silccore/silcidcache.c
2804 * ROBOdoc documented the lib/silcske/groups.h file and a
2805 bit changed the interface for better.
2807 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2809 * Update the client entry context in the ID cache after
2810 nick change. Affected file lib/silcclient/command.c.
2811 Fixes the CUMODE command when regaining founder privileges,
2812 and a little WHOIS problem.
2814 * Fixed silc_net_gethostbyname to correctly call the
2815 inet_ntop. Affected file lib/silcutil/silcnet.c.
2817 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2819 * Added IPv6 support checking to the configure.in.pre, added
2820 also --enable-ipv6 option to override the check. Affected
2821 file configure.in.pre.
2823 * The silc_thread_create now calls the start function
2824 directly if threads support is not compiled in. Removes
2825 ugly #ifdef's from generic code. Affected files are
2826 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2828 * Added silc_net_gethostby[name/addr]_async to asynchronously
2829 resolve. Affected files are lib/silcutil/silcnet.[ch].
2831 * Added support for rendering IPv6 based server, client and
2832 channel IDs. Affected file lib/silcutil/silcutil.c.
2834 * Added support for creating IPv6 based server IDs. Affected
2835 file is silcd/serverid.c.
2837 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2839 * Added silc_net_gethostby[addr/name] into the
2840 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2841 routines. Added silc_net_is_ip[4/6]. Affected file is
2842 lib/silcutil/unix/silcunixnet.c. All routines that take
2843 address as argument now supports both IPv4 and IPv6 addresses.
2845 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2847 * Fixed LIST command reply sending in server. Affected file
2850 * Server now sends the kicker's client ID in the KICK notify
2851 to the kicked client. Affected file silcd/command.c.
2853 * The client library now parses the kickers client ID and
2854 UI displays it. Affected files lib/silcclient/client_notify.c
2855 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2857 * Made all payload parsing function prototypes consistent.
2858 They all take now const unsigned char * and uint32 pair as
2859 the payload data instead of SilcBuffer. Changes all around
2860 the source tree. Other unsigned char* -> const unsigned char*
2861 changes around the tree as well.
2863 * Optimized SFTP client and server packet sending not to
2864 allocate new buffer for each packet but to recycle the
2865 first allocated buffer. Affected files are
2866 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2868 * Optimized the SFTP client to use SilcList instead of
2869 SilcDList for requests, because it is faster. Affected file
2870 is lib/silcsftp/sftp_client.c.
2872 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2873 into lib/silccore/silcid.[ch].
2875 Renamed silcpayload.[ch] into silcargument.[ch].
2877 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2879 * If client entry is deleted with active key agreement
2880 session, abort the session.
2882 The silc_client_abort_key_agreement now calls the completion
2883 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2885 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2888 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2890 * Don't use __restrict in older GCC's. Affected file is
2891 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2893 * silc_net_localhost now attempts to reverse lookup the
2894 IP/hostname. Affected file lib/silcutil/silcnet.c.
2896 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2897 command. It can be used to gain founder privileges at
2898 the same time when joining the channel.
2900 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2901 kicker's client ID as well. Updated protocol specs.
2903 Defined that the server must send SILC_COMMAND_IDENTIFY
2904 command reply with error status to client who sent
2905 private message with invalid client ID.
2907 Updated the protocol specification.
2909 * Added silc_server_send_command_reply to send any
2910 command reply. Affected file silcd/packet_send.[ch].
2912 * Added silc_id_payload_encode_data to encode ID payload
2913 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2915 * The server now send IDENTIFY command reply with error
2916 status if client ID in private message is invalid. Affected
2917 file silcd/packet_receive.c.
2919 * Save the server key file with server's IP address in
2920 the filename instead of hostname. The affected file is
2921 irssi/src/silc/core/client_ops.c.
2923 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2928 * Added libtool support for compiling shared objects in
2929 lib/silcsim. Affected file configure.in.pre and
2930 lib/silcsim/Makefile.am. Original patch by cras.
2932 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2934 * Pid file configuration, and server's config file fixes
2935 patch by toma. Updated CREDITS file.
2937 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2939 * Fixed silc_client_channel_message to not try to decrypt
2940 the message twice if it resolved the destination client
2941 information. This could cause of dropping one channel
2942 message. Affected file lib/silcclient/client_channel.c.
2944 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2946 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2947 lib/silcclient/client.c. This function is used when the SILC
2948 Client is run under some other scheduler, or event loop or
2949 main loop. On GUI applications, for example this may be
2950 desired to used to run the client under the GUI application's
2951 main loop. Typically the GUI application would register an
2952 idle task that calls this function multiple times in a second
2953 to quickly process the SILC specific data.
2955 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2957 * Fixed silc_server_drop() for dropping the supplementary
2958 groups as well, this could cause a security hole on some
2961 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2963 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2966 * Write PID file after dropping privileges. Added -F option
2967 to run server on foreground. A patch by debolaz.
2968 Affected files silcd/server.c, silcd/silcd.c.
2970 * Fixed MOTD to return the MOTD file server name. Affected
2971 file silcd/command.c.
2973 * Added INFO command reply handling to the Irssi SILC Client.
2974 Affected file irssi/src/silc/core/client_ops.c.
2976 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2978 * Fixed the silc_idcache_list_* routines to really support
2979 the dynamic list. Fixes a crash. Affected file is
2980 lib/silccore/silcidcache.c.
2982 * Fixed the LIST command reply to really call LIST command's
2983 pending callbacks. Affected file silcd/command_reply.c.
2985 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2987 * Update conn->local_entry->nickname after giving NICK
2988 command. Affected file lib/silcclient/command.c.
2990 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2992 * Added the [pid] option to the silcd configuration file
2994 Affected files: serverconfig.[ch] and silcd.c
2996 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2998 * Save fingerprint in WHOIS command reply in server.
2999 Affected file silcd/command_reply.c.
3001 * Fixed NICK commands pending callback registration.
3002 Affected file lib/silcclient/command.c.
3004 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3006 * Use ++server->cmd_ident when sending commands in server,
3007 instead of random number. Affected file silcd/command.c.
3009 * Fixed GETKEY command reply to call actually GETKEY pending
3010 command callbacks. Affected file silcd/command_reply.c.
3012 * A bit stricter check for nicknames. Check for same nickname
3013 in NICK command also. Affected file silcd/command.c.
3015 * Do not call INFO command everytime client ID changes, only
3016 during first connecting. Affected file lib/silcclient/client.c.
3018 * Set the new nickname only after successful command reply for
3019 NICK command is returned by server. Affected file
3020 lib/silcclient/command.c.
3022 * Remove nicknames from nicklist during server_signoff notify.
3023 Should fix /NAMES bit more. The affected file is
3024 irssi/src/silc/core/silc-channels.c.
3026 * Added `fingerprint' field to the SilcIDListData in the
3027 silcd/idlist.h to hold the fingerprint of the client's
3030 Send the fingerprint of the client's public key in WHOIS
3033 Affected files silcd/command.c, and silcd/idlist.[ch].
3035 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3036 create fingerprint from given data.
3038 * Show the fingerprint of the client's public key in WHOIS.
3039 Affected files irssi/src/module-formats.[ch] and
3040 irssi/src/silc/core/client_ops.c.
3042 * Format the multiple same nicknames also during JOIN and
3043 NICK_CHANGE notifys. Affected file is
3044 lib/silcclient/client_notify.c.
3046 * Do not print error on screen for invalid private message
3047 payload since it can come if someone is sending private
3048 messages with wrong key. Affected file
3049 lib/silccore/silcprivate.c.
3051 * Fixed multiple concurrent /PING crash. Affected file
3052 lib/silcclient/command.c.
3054 * Changed the wrong ID encoding. All IP addresses must be
3055 in MSB first order in encoded format. They were encoded
3056 wrong and was in LSB format. Affected files are
3057 silcd/serverid.c, lib/silcutil/silcutil.c.
3059 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3061 * Call the `connect' client operation through the scheduler
3062 in case of error. Affected file lib/silcclient/client.c.
3064 * Call the `failure' client operation even if the error
3065 occurred locally during a protocol. Affected file is
3066 lib/silcclient/protocol.c.
3068 * Added support of sending LIST command to router from normal
3069 server. This way normal server can get list of all channels
3070 in the network too. Fixed the channel list sending in the
3071 server too. Affected files are silcd/command.c, and
3072 silcd/command_reply.[ch].
3074 * Added silc_server_update_channels_by_server and
3075 silc_server_remove_channels_by_server. They are used during
3076 disconnection of primary router and in backup router protocol.
3077 Affected file silcd/server_util.[ch], silcd/server.c and
3078 silcd/server_backup.c.
3080 * Fixed channel adding to global list in IDENTIFY command
3081 reply in server. Affected file silcd/command_reply.c.
3083 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3085 * If the incoming packet type is REKEY or REKEY_DONE process
3086 that packet always synchronously. Fixes yet another MAC
3087 failed error on slow (dialup) connections. Affected file
3088 lib/silcclient/client.c and silcd/server.c.
3090 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3092 * Call check_version SKE callback for initiator too. Affected
3093 file lib/silcske/silcske.c.
3095 * Implemented fix for security hole found in the SKE that was
3096 fixed in the specification few days back; the initiator's
3097 public key is now added to the HASH value computation.
3098 Added backwards support for the old way of doing it too, for
3099 old clients and old servers. Affected file is
3100 lib/silcske/silcske.c.
3102 * Enabled mutual authentication by default in SKE. If initiator
3103 is not providing mutual authentication the responder will
3104 force it. This will provide the proof of posession of the
3105 private key for responder. The affected files are
3106 lib/silcclient/protocol.c and silcd/protocol.c.
3108 * Do not cache anymore the server's public key during SKE.
3109 We do mutual authentication so the proof of posession of
3110 private key is done, and if the server is authenticated in
3111 conn auth protocol with public key we must have the public
3112 key already. Affected file silcd/protocol.c.
3114 * Added new global debug variable: silc_debug_hexdump. If
3115 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3116 file lib/silcutil/silclog.[ch].
3118 * Fixed compilation warning due to char * -> const char *.
3119 Affected files lib/silcutil/silcnet.h, and
3120 lib/silccore/silcauth.[ch].
3122 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Fixed CMODE command when new channel key was created. If
3125 the creation failed the old key was removed. Next time giving
3126 same command would crash the server since the old key was
3127 freed already. Affected file silcd/command.c.
3129 * Fixed the silc_server_announce_get_channels to not crash
3130 on reconnect. Affected file silcd/server.c.
3132 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3134 * Added silc_log_set_debug_string function to set a regex
3135 string to match for debug output. Only the function names,
3136 or filenames matching the given debug string is actually
3137 printed. This way it is possible to filter out those debug
3138 strings that user is not interested in.
3140 Fixed a bug in silc_string_regexify.
3142 Affected files lib/silcutil/silclog.[ch], and
3143 lib/silcutil/unix/silcunixutil.c.
3145 * Changed the -d options in both server and Irssi SILC client
3146 to take the debug string as argument. Affected files
3147 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3149 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3151 * Added silc_hash_babbleprint to create a Bubble Babble
3152 Encoded fingerprint. The encoding is developed by Antti
3153 Huima (draft-huima-babble-01.txt), and it creates human
3154 readable strings out of binary data. Affected file
3155 lib/silccrypt/silchash.[ch].
3157 * Print the babble print now in addition of fingerprint as well
3158 in Irssi SILC client. Affected files are
3159 irssi/src/fe-common/silc/module-formats.[ch],
3160 irssi/src/fe-common/silc/core/client_ops.c.
3162 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3164 * Fixed a security problem found in SKE. The initiator's
3165 public key too is now added to the HASH hash value creation
3166 which is signed by the responder to create the SIGN value.
3167 This will prevent anyone in the middle to lie to the responder
3168 about the initiator's public key. If this is done now, the
3169 man in the middle will get caught. Updated the protocol
3172 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3174 * Better installation directory handling. Configure module
3175 paths and other paths automatically to example_silc* files
3176 in doc/. A patch by toma.
3178 * Fixed compiler warning from MPI library, and from SILC RNG.
3181 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3182 It can be configured with ./configure. A patch by toma.
3184 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3186 * Find correct make to use in prepare-clean. A patch by
3187 toma. Affected file prepare-clean.
3189 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3191 * Added irssi variables use_auto_addr, auto_bind_ip,
3192 auto_bind_port and auto_public_ip.
3194 * Changed the interface for silc_client_send_key_agreement
3195 in lib/silcclient/silcapi.h
3199 irssi/src/silc/core/silc-core.c
3201 lib/silcclient/silcapi.h
3202 irssi/src/silc/core/silc-channels.c
3203 lib/silcclient/client_keyagr.c
3206 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3208 * Added silc_pkcs_public_key_compare to compare two
3209 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3211 * Check that the client who set the founder mode on the
3212 channel is the same client that is giving the founder
3213 mode to itself. It is done by comparing the saved public
3214 key (it is saved even in the authentication is passphrase).
3215 Affected file silcd/command.c.
3217 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3219 * Do not process packet for disconnected socket connection.
3220 Affected file lib/silccore/silcpacket.c.
3222 * Process the DISCONNECT packet through scheduler in the
3223 client library. Affected file lib/silcclient/client.c.
3225 * Fixed the silc_client_packet_parse to not to increase
3226 the packet sequence number if the conn->sock and the
3227 current socket connection is not same. This can happen
3228 for example during key agreement when the conn includes
3229 multiple socket connections (listeners). Affected file
3230 lib/silcclient/client.c.
3232 * The sender of the file transfer request now provides also
3233 the pointer (listener) for the key exchange protocol. If
3234 the listener cannot be created then it sends empty key
3235 agreement and lets the receiver provide the listener.
3237 Added `local_ip' and `local_port' arguments to the
3238 silc_client_file_send. If they are provided they are used,
3239 if not then it will attempt to find local IP address, if
3240 not found or bind fails then the remote client will provide
3243 Affected files are lib/silcclient/client_ftp.c and
3244 lib/silcclient/silcapi.h.
3246 * Extended the FILE SEND command to support defining the
3247 local IP and port for key exchange listener. They are
3248 optional. Affected file irssi/src/silc/core/silc-servers.c.
3250 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3252 * Defined to WHOIS command reply the sending of fingerprint
3253 of the client's public key (if the proof of posession of the
3254 corresponding private key is verified by the server).
3255 Updated to the protocol specification.
3257 * Added support of receiving the client's public key's
3258 fingerprint in command reply in client library. Affected
3259 file is lib/silcclient/command_reply.c, and
3260 lib/silcclient/idlist.[ch].
3262 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3264 * Do not send over 128 chars long nickname to the server
3265 in NICK command. Affected file lib/silcclient/command.c.
3267 * Do not send over 256 chars long channel names to the server
3268 in JOIN command. Affected file lib/silcclient/command.c.
3270 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3272 * Assure that silc_server_close_connection cannot be called
3273 twice for same socket context. Affected file is
3276 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3278 * Send error message to application if opening file for
3279 writing during file transfer fails. Affected file is
3280 lib/silcclient/client_ftp.c.
3282 Remove all file transfer sessions for a client that we're
3283 removing from ID cache.
3285 Affected file is lib/silcclient/client_ftp.c.
3287 * Fixed silc_net_addr2bin to return correct address. Affected
3288 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3290 * Fixed file transfer session removing on signoff notify.
3291 Affected file irssi/src/silc/core/silc-servers.c.
3293 * Added the SilcClientFileError to be returned in the monitor
3294 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3295 Affected file lib/silcclient/silcapi.h.
3297 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3299 * Fixed a crash in silc_client_ftp_free_sessions and
3300 silc_client_ftp_session_free_client. Affected file
3301 lib/silcclient/client_ftp.c.
3303 * Added `disabled' field in the SilcChannelEntry in the server
3304 to indicate if the server entry is disabled. Affected file
3305 silcd/idlist.h, silcd/command[_reply].c.
3307 * SILC server adds now /var/run/silcd.pid everytime it is
3308 started. Affected file silcd/silcd.c.
3310 * Added silc_server_packet_send_clients to send a packet to
3311 the provided table of client entries. Affected file
3312 silcd/packet_send.[ch].
3314 * Fixed a crash in client resolving in client_prvmsg.c in
3315 client library. Affected file lib/silcclient/client_prvmsg.c.
3317 * Do not actually remove the client directly from ID cache
3318 during SERVER_SIGNOFF, but invalidate it. This way we
3319 preserve the WHOWAS info for the client. Affected file
3320 silcd/server_util.c.
3322 * Fixed SERVER_SIGNOFF notify handling in the server. The
3323 server is now able to process incoming SERVER_SIGNOFF notify
3324 for a server that it doesn't even know about. It will remove
3325 the clients provided in the notify. Affected file
3326 silcd/packet_receive.c.
3328 * Check for partial packet in data queue after every packet that
3329 was found from the queue. Return and wait for more data if
3330 there is partial data in queue. Affected file is
3331 lib/silccore/silcpacket.c.
3333 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3335 * Added SilcClietFileError enum to indicate error in
3336 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3337 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3338 Affected files lib/silcclient/silcapi.h and
3339 lib/silcclient/client_ftp.c.
3341 * Check that newsize in silc_buffer_realloc is larger than
3342 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3344 * Added better monitor of file transfers. It now monitors
3345 key agreement protocol during the file transfer too. Added
3346 error reporting too. Affected files
3347 irssi/src/silc/core/silc-servers.c,
3348 irssi/src/fe-common/silc/module-formats.[ch].
3350 * Wrote a help file for FILE command.
3352 * Added silc_rng_global_get_byte_fast to get not-so-secure
3353 random data as fast as possible. Random data is read from
3354 /dev/urandom if available and from the SILC RNG if not
3355 available. It is used in padding generation. Affected file
3356 lib/silccrypt/silcrng.[ch].
3358 * All packets in client library are now processed synchronously.
3359 Optimized packet processing a lot. Affected file
3360 lib/silcclient/client.c.
3362 * All server connection packets are processing synchronously
3363 now in server, to optimize packet processing. Affected file
3366 * Include files are installed now only in Toolkit distribution
3367 if make install is given. Affected files: all Makefile.am's.
3369 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3371 * Assure that silc_client_notify_by_server_resolve does not
3372 resolve the client information multiple times. If it cannot
3373 be found by the first it cannot be found at all. Affected
3374 file lib/silcclient/client_notify.c.
3376 * Fixed WHOWAS command reply calling. Affected file
3377 lib/silcclient/command_reply.c.
3379 * Removed all references to silc_idlist_get_client from the
3380 Irssi SILC client since that call is internal call used by
3381 the library. The Irssi SILC client will use now client
3382 retrieval functions found in silcapi.h.
3384 * Fixed a bug in resolving nickname info before sending
3385 private message. It used freed memory. Affected file
3386 irssi/src/silc/core/silc-servers.c.
3388 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3390 * Assure my_channels statistics cannot go negative in server.
3391 Affected files silcd/server.c, silcd/server_util.c.
3393 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3395 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3397 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Win32 Toolkit changes. Affected files
3400 win32/silc.dsw, win32/libsilc/libsilc.def,
3401 win32/libsilcclient/libsilc.def,
3402 lib/silcutil/silcutil.c, and
3403 lib/sftp/sftp_fs_memory.c.
3405 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3407 * Added silc_net_localip to return local host's IP address.
3408 Affected file lib/silcutil/silcnet.[ch].
3410 * If key exchange or rekey protocol is active for a connection
3411 parse all packets syncronously since there might be packets
3412 in packet queue that we are not able to process without first
3413 processing packets before them. Affected file silcd/server,
3414 lib/silcclient/client.c.
3416 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3417 whether library should continue processing the packet.
3418 Affected file lib/silccore/silcpacket.h.
3420 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3421 SilcSFTPMonitorData to SFTP server to monitor various
3422 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3423 lib/silcsftp/sftp_server.c.
3425 * Added silc_file_size to return file size. Affected file
3426 lib/silcutil/silcutil.[ch].
3428 * Implemented the file transfer support for the client library.
3429 Added preliminary support for simple client to client one-file
3430 transmission. Affected file lib/silcclient/client_ftp.c,
3431 lib/silccilent/client.[ch].
3433 * Added new local command FILE to the Irssi SILC Client.
3434 It is used to perform the file transfer. It has subcommands
3435 SEND, RECEIVE, SHOW and CLOSE. Affected files
3436 irssi/src/silc/core/client_ops.c,
3437 irssi/src/silc/core/silc-server.[ch].
3439 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Relay the SILC_PACKET_FTP in the server. Affected files
3442 silcd/server.c and silcd/packet_receive.c.
3444 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3446 * Renamed silc_file_read and silc_file_write to functions
3447 silc_file_readfile and silc_file_writefile. Added function
3448 silc_file_open and silc_file_close. Affected files
3449 lib/silcutil/silcutil.[ch].
3451 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Resolve the client info when received private message or
3454 channel message for a client which nickname we don't know.
3455 Affected files lib/silcclient/client_prvmsg.c and
3456 lib/silcclient/client_channel.c.
3458 * Do not crash in /KEY if client is not connected. Affected
3459 file irssi/src/silc/core/silc-channels.c.
3461 * Added SilcClientStatus field to the SilcClientEntry in the
3462 lib/silcclient/idlist.h.
3464 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3465 is incomplete and is being resolved, it won't be resolved
3468 Make sure also that USERS command reply does not resolve
3469 twice information. Affected file is
3470 lib/silcclient/command_reply.c.
3472 Make sure that silc_client_get_clients_by_list does not
3473 resolve twice same information.
3475 * Check for valid client->id in the silc_server_free_client_data.
3476 Affected file silcd/server.c.
3478 * Fixed /GETKEY nick@server not to crash if the server entry
3479 is not found. Affected file lib/silcclient/command.c.
3481 * Fixed the silc_server_check_cmode_rights to check the
3482 requested modes correctly. Affected file silcd/command.c.
3484 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Better checks for non-printable chars in nick added.
3487 Affected file silcd/command.c.
3489 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3491 * Call the silc_server_udpate_servers_by_server in the
3492 primary router that comes back online in the backup resuming
3493 protocol. Otherwise it routes packets wrong. Affected file
3494 silcd/server_util.[ch], silcd/server_backup.c.
3496 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3498 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3499 lib/silcutil/silcbuffmt.[ch].
3501 * Redefined the SILC packet header to include the padding
3502 length. Affected file lib/silccore/silcpacket.[ch].
3504 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3505 length for maximum padding up to 128 bytes). Affected
3506 file lib/silccore/silcpacket.h.
3508 * Removed all backwards support for old 0.5.x MAC thingies.
3509 The SILC packet header change makes it impossible to be
3510 backwards compatible.
3512 * Send the ENDING packet with timeout in the backup resuming
3513 protocol. This is to assure that all routers has connected
3514 to the primary router. Affected file silcd/server_backup.c.
3516 * Changed the RNG to take the first IV from random data. It
3517 used to take it from zero actually. Changed the RNG also
3518 to use /dev/urandom during session. /dev/random is used
3519 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3521 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * Changed the SILC packet header to have the first two bytes
3524 (the packet length) encrypted. Affected files aroung the
3525 code tree, lib/silccore/silcpacket.[ch]. Removed the
3526 SilcPacketCheckDecrypt callback. It is not needed anymore
3527 since the silc_packet_receive_process will determine now
3528 whether the packet is normal or special.
3530 * Implemented the unidirectional MAC keys. Affected files
3531 lib/silcske/silcske.c, silcd/protocol.c and
3532 lib/silcclient/protocol.c.
3534 * Implemented the packet sequence number to the MAC computation.
3535 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3536 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3537 lib/silcclient/protocol.c.
3539 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Allow backup router to announce servers. All servers
3542 announced by backup router are added to the global list
3543 automatically. Update hte server's socket to our primary
3544 router also when backup router announces a server.
3545 Affected file silcd/packet_receive.c.
3547 * Do not update the client->router in the function
3548 silc_server_udpate_clients_by_server if the client is on
3549 global list. We might fail to find any specific server
3550 for locally connected clients and local cell clients. They
3551 should still use the `from' and not `to' as client->router.
3552 This fixes backup router resuming protocol. Affected file
3553 silcd/server_util.c.
3555 * Decrease channel statistics count only if the channel
3556 deletion worked. Affected files are silcd/server.c and
3557 silcd/server_util.c.
3559 * Added silc_server_update_servers_by_server to update origin
3560 of all server entries. Used during backup router protocol.
3561 Affected files silcd/server_util.[ch], silcd/server.c. and
3562 silcd/backup_router.c.
3564 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3565 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3566 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3567 lib/silccrypt/silchmac.c.
3569 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3571 * Assure that router cannot reroute the same channel message
3572 to the sender. Affected file silcd/packet_receive.c.
3574 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Made better checks that the channel message is not sent
3577 to the router it came from. Affected file is
3578 silcd/packet_send.c. Fixed memory leak too.
3580 * Announce informations for incoming router connection, but
3581 only after checking if it is replaced by backup router.
3582 Affected file silcd/packet_receive.c.
3584 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3586 * Fixed the backup resuming protocol to work in multiple
3587 router environment. Affected file silcd/server_backup.c.
3589 * Route packet only to one router in the function
3590 silc_server_packet_send_to_channel. Affected file is
3591 silcd/packet_send.c.
3593 * Fixed silc_server_send_notify_dest to set the broadcast
3594 flag. Fixed the silc_server_send_notify_topic to actually
3595 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3596 Affected file silcd/packet_send.c.
3598 * Changed the SFTP Filesystem interface. Changed the
3599 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3600 the filesystem operation function. The SilcSFTPFilesystem
3601 is now a context that is allocated by all filesystem allocation
3602 functions and it already includes the operations structure
3603 and filesystem specific context. It is given as argument
3604 now to the silc_sftp_server_start. This made the interface
3605 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3606 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3608 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3610 * Changed the backup router adding and getting interfaces
3611 in the server. The router that will be replaced by the
3612 specified backup router is now sent as argument. Affected
3613 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3616 * Added silc_net_addr2bin_ne to return the binary form of
3617 the IP address in network byte order. Affected files
3618 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3620 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3622 * Check for existing server ID in silc_server_new_server
3623 and in silc_server_connect_to_router_final and remove the
3624 old entry if it exists. Affected file silcd/packet_receive.c,
3627 * Send the channel message always to only one router, either
3628 in upstream or downstream. Affected file is
3629 silcd/packet_send.c.
3631 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Wrote the definition of the backup resuming protocol to the
3634 protocol specification.
3636 * Removed one redundant channel key generation from normal
3637 server during joining procedure. Removed one redundant
3638 channel key sending from server to router during joining
3639 procedure. Affected file silcd/command.c.
3641 * Made minor bugfixes to the backup router resuming protocol.
3642 Affected file silcd/server_backup.c, server.c.
3644 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3646 * Added --disable-asm configuration option. Affected files
3647 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3650 * Implemented the backup resuming protocol that is used to
3651 resume the primary router position in the cell after the
3652 primary router comes back online. Affected files
3653 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3654 and silcd/server_util.[ch].
3656 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3658 * Sleep two (2) seconds after sending QUIT command to server.
3659 Affected file lib/silcclient/command.c.
3661 * Assure that if outgoing data buffer is pending do not force
3662 send any data. Affected file silcd/packet_send.c.
3664 * Assure that if outgoing data buffer is pending do not force
3665 send any data. Affected file lib/silcclient/client.c.
3667 * Implemented the backup router support when the primary router
3668 goes down. The servers and routers can now use the backup
3669 router as new primary router without loosing connectivity.
3671 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3673 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3674 in the server to indicate disabled entry. All data read
3675 from the connection will be ignored and no data is sent
3676 for entry that is disabled. Affected files are
3677 silcd/idlist.h, silcd/server.c.
3679 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Created SFTP client and server test programs in the
3682 lib/silcsftp/tests directory.
3684 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Implemented memory filesystem (virtual filesystem) for
3687 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3690 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Implemented the SFTP (SSH File Transfer Protocol) to the
3693 lib/silcsftp. It includes SFTP client and SFTP server
3696 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3698 * Moved lib/silccore/silcprotocol.[ch] to the
3699 lib/silcutil library.
3701 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3702 take variable argument list pointer as argument. Affected
3703 file lib/silcutil/silcbuffmt.[ch].
3705 * Added silc_buffer_set function that is used to set data
3706 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3707 Affected file lib/silcutil/silcbuffer.h.
3709 * Changed various routines in the core library to use the new
3710 silc_buffer_set instead of allocating new buffer only for
3713 * Added 64-bit value formatting and unformatting support to the
3714 silc_buffer_[un]format routines. Affected file is
3715 lib/silcutil/silcbuffmt.[ch].
3717 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3718 to includes/bitmove.h.
3720 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3722 * Fixed channel user mode saving in client library. Affected
3723 file lib/silcclient/command[_reply].c.
3725 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Defined the file transfer to the SILC Protocol. Added
3728 new packet type SILC_PACKET_FTP and defined File Transfer
3729 Payload. The mandatory file transfer protocol is SFTP
3730 (SSH File Transfer Protocol). Affected file in addition
3731 of the internet draft is lib/silccore/silcpacket.h.
3733 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3734 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3735 is used as part of backup router protocol when the primary
3736 router of the cell is back online and wishes to resume
3737 the position as primary router.
3739 * Redefined the MAC generation keys in the protocol. The
3740 same key is not used anymore in both direction. Both
3741 direction will now use different keys for sending and
3742 receiving. This fixes a potential security flaw. This
3743 change causes incompatibilities in the protocol.
3745 * Redefined also the MAC computation from the packet.
3746 An packet sequence number is now added to the MAC
3747 computation. This prevents possible replay attacks against
3748 the protocol. This change too causes incompatibilities
3751 Added `sequence' field to the SilcPacketContext to hold
3752 the current sequence number for the packet.
3754 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * Added `created' field to the SilcIDListData in the file
3757 silcd/idlist.h to indicate the time when the entry was
3760 * Added `created' field to the SilcChannelEntry too. Affected
3761 file silcd/idlist.h.
3763 * Added `creation_time' aguments to all the announcement functions
3764 in the server. If it is provided then only the entries that
3765 was created after the provided time frame are actually
3766 announced. Affected file silcd/server.[ch].
3768 * The protocol says that the Channel ID's IP address must be
3769 based on the router's IP address. Added check for this in
3770 the silc_server_new_channel when processing incoming New Channel
3771 Payload. Affected file silcd/packet_receive.c.
3773 * Print out the correct version with --version in SILC client.
3774 Affected file irssi/src/silc/core/silc-core.c.
3776 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3778 * Fixed WHOWAS command to check for completnes of the client
3779 entry always, not just when the command is coming from client.
3780 Affected file silcd/command.c.
3782 * Added new function silc_server_packet_queue_purge to purge the
3783 outgoing data queue to the network. After the function returns
3784 it is guaranteed that the outgoing packet queue is empty.
3785 Affected file silcd/packet_send.[ch].
3787 * Purge the outgoing packet queue in the rekey protocol's final
3788 callback to assure that all rekey packets go to the network
3789 before quitting the protocol. Affected file silcd/server.c.
3791 * Added silc_client_packet_queue_parse as similar function as
3792 in server to the client library. The affected file is
3793 lib/silcclient/client.c.
3795 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Splitted silcd/server.c and created silcd/server_util.[ch]
3798 for utility functions.
3800 * Added new socket flag SILC_SF_DISABLED to indicate that the
3801 connection is open but nothing can be sent to or received from
3802 the connection. Affected file lib/silcutil/silsockconn.[ch].
3803 The checking for disabled socket is checked in the low level
3804 silc_socket_write and silc_socket_read functions.
3806 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Allow only nicknames and channel names that fits into the
3809 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3811 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3813 * When processing JOIN command reply in server check that if
3814 the channel exists in our global list we'll move it the local
3815 list. Affected file silcd/command_reply.c.
3817 * Fixed the check whether client is joined on the channel already
3818 in JOIN command. Affected file lib/silcclient/command.c.
3820 * Fixed the JOIN command reply to check whether the channel
3821 already exists. Affected file lib/silcclient/command_reply.c.
3823 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3825 * Added silc_ske_status_string to map the SKE error numbers
3826 to readable strings. The affected files are
3827 lib/silcske/silcske[_status].[ch].
3829 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3831 * Do not show the private channels on the WHOIS channel list
3832 as it is not allowed by the protocol. The affected file is
3835 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Assure that the packet length digged from the actual packet
3838 is something sensible in the silc_packet_decrypt_rest_special
3839 in lib/silccrypt/silcpacket.c.
3841 * Free and NULL the allocated pointer in silc_hmac_alloc if
3842 the HMAC allocation fails. The affected file is
3843 lib/silccrypt/silchmac.c.
3845 * Print the selected security properties to the log files in
3846 the server. Affected file silcd/protocol.c.
3848 * Add SKE's reference counter even if calling the completion
3849 callback manually. Otherwise it goes negative, although it
3850 does not cause any problems. The affected file is
3851 lib/silcske/silcske.c.
3853 * Remove the client entry with short timeout after giving the
3854 KILL command. Affected file lib/silcclient/command.c.
3856 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3857 case all found clients are already disconnected (WHOWAS would
3858 found them) in the server. Affected file silcd/command.c.
3860 * Update the last_receive (time of last data received) to be
3861 updated only when received private or channel message so that
3862 the idle time showed in WHOIS makes more sense.
3864 * Added boolean field `valid' in to the SilcClientEntry in the
3865 client library to indicate whether the entry is valid or not.
3866 This fixes the nickname change bug on channel when changing
3867 the nickname to be same than the old (like nick to Nick) the
3868 nickname formatter doesn't set the new nick anymore to Nick@host.
3869 Affected file lib/silcclient/idlist.[ch].
3871 * Now actually fixed the nickname changing on disconnection.
3872 Added new function silc_change_nick to the Irssi SILC Client.
3873 Affected file irssi/src/silc/core/client_ops.c,
3874 irssi/src/silc/core/silc-nicklist.[ch].
3876 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3878 * Check that the public key exists in the GETKEY command before
3879 trying to encode it. Affected file silcd/command.c.
3881 * Print some notifications on received public keys with GETKEY
3882 command in the Irssi SILC Client. Affected files are
3883 irssi/src/fe-common/silc/module-formats.[ch],
3884 irssi/src/silc/core/client_ops.c.
3886 * Use IDENTIFY command to resolve the server information in the
3887 GETKEY command instead of INFO command. Affected file
3888 lib/silcclient/command.c.
3890 * All command reply functions in the client library now calls
3891 the pending command reply callbacks even if an error has
3892 occurred. The server has done this a long time and now it was
3893 time to move the client library to this as well. Now all
3894 errors can be delivered back to the pending command reply
3895 callbacks if necessary. Affected files are
3896 lib/silcclient/command[_reply].[ch].
3898 * Change the nickname on disconnection back to the username
3899 because in reconnect the server will enforce it to it anyway.
3900 Affected file irssi/src/silc/core/silc-servers.c.
3902 * Fixed a config file parsing bug in the Irssi SILC client.
3903 Affected file irssi/src/silc/core/clientconfig.c.
3905 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * When printing the channel mode on JOIN, verify that the
3908 channel key and channel's HMAC are valid. Affected file
3909 irssi/src/silc/core/client_ops.c.
3911 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3914 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3915 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3917 * Removed channel key rekey task deleting from the function
3918 silc_server_save_channel_key. Affected file silcd/server.c.
3919 Added explicit timeout task context instead that is used to
3920 delete the task if we are registering a new task before the
3921 new task has elapsed.
3923 * When channel key rekey occurs the client library now saves
3924 the old channel key for a short period of time (10 seconds) and
3925 is able to use it in case some is still sending channel
3926 messages encrypted with the old key after the rekey. Affected
3927 file lib/silcclient/[idlist.h|client_channel.c].
3929 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3931 * Added check to the silc_server_new_id_real to not accept
3932 new ID if it is the sender's own ID. Affected file is
3933 silcd/packet_receive.c.
3935 * Assure that we do not announce ourself or the one we've
3936 sending our announcements when we're router and are announcing
3937 servers to our primary router. Affected file silcd/server.c.
3939 * Fixed silc_server_command_identify_check_client to assemble
3940 correct WHOIS packet. It send corrupted WHOIS packet and
3941 caused problem with router to router connections. Affected
3942 file silcd/command.c.
3944 Fixed also silc_server_command_whois_check the same way
3945 as for the IDENTIFY command.
3947 * Added new SilcIDListStatus to the server in the SilcIDListData
3948 structure. The status now includes the current status of
3949 the entry (like registered, resolved etc.). Affected file
3950 silcd/idlist.[ch]. Defined a bunch of different status types
3951 as well. This replaced the old boolean registered field as well.
3953 Added resolve_cmd_ident field to the SilcClientEntry structure
3954 too so that if the entry is for example being resolved so
3955 another command may attach to the same pending command reply
3956 without requiring to resolve the same entry again. This concept
3957 should optimize the WHOIS and the IDENTIFY resolving under
3958 heavy load by taking away unnecessary resolving for entries
3959 that are being resolved already.
3961 Added support for adding multiple pending commands for one
3962 command idenfier. Affected file silcd/command[_reply].[ch].
3964 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3965 before deleting the data. Otherwise the hash table will have
3966 freed data in comparison functions. Affected file is
3967 silcd/command_reply.c.
3969 * Fixed silc_idlist_replace_client_id to add the new entry to
3970 the cache with NULL nickname. Otherwise there will be invalid
3971 memory as the nickname after the nickname is freed. Affected
3972 file silcd/packet_receive.c.
3974 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3975 saved into wrong slots because the previous number of entries
3976 was not taken into account. Affected file silcd/idlist.c.
3977 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3979 * If we are router and we receive JOIN notify to a channel that
3980 does not have any users then notified client is marked as the
3981 channel founder, as it is it. The affected file is
3982 silcd/packet_receive.c
3984 * Added to the extended hash table API's table_del_*ext functions
3985 the destructor as argument too, so that the caller can decide
3986 which destructor to use or whether to use destructor at all.
3987 Affected file lib/silcutil/silchashtable.[ch].
3989 * Fixed ID Cache purging. It actually deleted the entries from
3990 the hash table after the data was freed. The hash table ended
3991 up comparing freed memory. The affected file is
3992 lib/silccore/silcidcache.c.
3994 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3996 * Fixed Irssi SILC client's KILL command's HELP syntax.
3998 * The USERS command now resolves the detailed user information
3999 if the userinfo field is missing. Affected file is
4000 lib/silcclient/command_reply.c.
4002 * Do not print error in silc_file_read if the read file does
4003 not exist. Just silently return NULL. Affected file is
4004 lib/silcutil/silcutil.c.
4006 * Fixed the silc_log_output to not wine about NULL filename
4007 and to not create some bogus " " filename. Affected file is
4008 lib/silcutil/silclog.c.
4010 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Fixed various printing bugs on the user interface in the
4013 Irssi SILC Client. Minor changes that were forgotten from
4016 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4018 * Fixed the configure.in.pre and the compilation and distribution
4019 environment to support the new autoconf 2.52. That version is
4020 now required to compile the CVS trunk.
4022 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4024 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4025 to generally parse user@fqdn format strings. Affected file
4026 lib/silcutil/silcutil.c.
4028 * Added nickname_format and nickname_force_format fields to the
4029 SilcClientParams structure. The first one defines the format
4030 for the nicknames that the library will enforce if the receives
4031 multiple same nicknames. The second one is boolean value and
4032 can be used to force the library to always enforce the format
4033 to the nicknames regardles whether there are multiple nicknames
4034 or not. This configurable formatting was employed to flexibly
4035 support accessing multiple nicknames from the user interface.
4036 The userinterface can now set the nicknames to what ever format
4037 they prefer. Affected file lib/silcclient/silcapi.h.
4039 Added function silc_client_nickname_format to the file
4040 lib/silcclient/idlist.c. It performs the nickname formatting.
4042 Added new field `hostname´ to the SilcClientEntry context.
4043 It holds the hostname of the client. Affected file is
4044 lib/silcclient/idlist.h.
4046 * Irssi SILC Client sets the nicknames in nick@hostn format.
4047 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4048 irssi/src/silc/core/silc-core.c.
4050 The WHOIS printing now also shows both the real nickname and
4051 the formatted nickname so that user knows how to access the
4052 user if there are multiple same nicknames cached. Affected
4053 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4054 printing formatting too to take the hostname now as a separate
4055 argument. The Affected file is
4056 irssi/src/fe-common/silc/modules-formats.[ch].
4058 * Changed the silc_client_get_clients_local to accept the formatted
4059 nickname as argument. It accepts the real nickname too but the
4060 formatted nickname can be used to find the true entry from
4061 multiple entries. Affected file lib/silcclient/silcapi.h and
4062 lib/silcclient/idlist.c.
4064 * Added nickname_format_parse field to the SilcClientParams.
4065 It is a callback function provided by the application to parse
4066 the nickname out of the formatted nickname string. The library
4067 calls it to get the nickname from the formatted string. Since
4068 the application generally knows better the format of the nickname
4069 string it parses it instead of the library, even though library
4070 encodes the formatted string. If the callback function is not
4071 provided then the library will use the string as is. The
4072 affected file is lib/silcclient/silcapi.h.
4074 * All the nickname strings passed to the client library in
4075 commands are now expected to be formatted nickname strings.
4076 If the command does not support the formatted nickname string
4077 it will assume that the sent string is the actual nickname.
4078 Affected file lib/silcclient/command.c.
4080 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Added public key authentication support to OPER and SILCOPER
4083 commands in the client library. Affected file is
4084 lib/silcclient/command.c.
4086 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4088 * Changed the get_auth_methdod client operation to be asynchronous.
4089 It can be async if the application resolves the authentication
4090 method from the server during the negotiation. Added new
4091 SilcGetAuthMeth completion callback that the application will
4092 call after resolving the authentication method.
4094 Added function silc_client_request_authentication_method that
4095 the application can use to resolve the authentication method
4096 from the server. Added also SilcConnectionAuthRequest callback
4097 that the library will call after the server has replied. The
4098 application can call this function if it does not know the
4099 current authentication method.
4101 Affected files are lib/silcclient/client.c and
4102 lib/silcclient/silcapi.h.
4104 * The Irssi SILC client now automatically resolves the authentication
4105 method incase any configuration information is not present (and
4106 currently there never is). The affected file is
4107 irssi/src/silc/core/client_ops.c.
4109 * Fixed public key authentication from the client library.
4110 Affected file lib/silcclient/protocol.c. Changed also the
4111 protocol specification about the public key authentication in
4112 the connection authentication protocol. The actual data to be
4113 signed is now computed with a hash function before signing.
4115 * Fixed the public key authentication from the server as well.
4116 Affected file silcd/protocol.c.
4118 * Removed the mlock()'s from the memory allocation routines.
4119 Affected file lib/silcutil/silcmemory.c. The ./configure does
4120 not check anymore for the mlock(). Affected file is
4123 * Fixed USERS command in server to allow the execution of the
4124 command for private and secret channels if the client sending
4125 the command is on the channel. Affected file silcd/command.c.
4127 * Fixed silc_client_get_clients_local to return the clients
4128 count correctly. It could return wrong value. Affected file
4129 lib/silcclient/idlist.c.
4131 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4134 types. The assembler optimizations seemed not to like 64-bit
4135 data types. The assmebler optimizations thus are now enabled
4136 also for BSD systems as opposed to only enable them for Linux.
4138 * Do not check for threads at all on BSD systems. Affected
4139 file configure.in.pre.
4141 * Removed -n and -h options from the Irssi SILC Client since
4142 they are not used in silc.
4144 * Fixed the prime generation to assure that the first digit
4145 of the generated random number is not zero since our conversion
4146 routines does not like number strings that starts with zero
4147 digit. If zero digit is seen the random number is regenerated.
4148 This caused some corrupted RSA keys when the zero first digit
4149 was met. Affected file lib/silcmath/silcprimegen.c.
4151 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Fixed WIN32 configuration in the ./configure script.
4154 Fixed to include xti.h on environments that has it.
4155 Patches by Carsten Ilchmann and andrew.
4157 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Changed the silc_id_create_client_id to be collision
4160 resistant. It is now assured that there cannot be created
4161 two same client ID's. I suspect that some weird bugs in
4162 the server were actually caused by duplicate Client IDs.
4163 Affected file silcd/serverid.[ch]. A router receiving
4164 new ID now also assures and informs the sending server
4165 if the ID caused collision.
4167 * Changed the silc_id_create_channel_id to also assure that
4168 there are no collisions.
4170 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Statement about ignoring the Mutual Authentication flag when
4173 performing rekey with PFS was a bit misleading. It is ignored
4174 if it was set in the initial negotiation, it cannot be even
4175 set in the rekey. Fixed in the ke-auth draft. Started the
4176 new versions of the protocol drafts in the doc/.
4178 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4180 * Fixed a bug in silc_client_command_identify_save when saving
4181 new channel information. The channel name was no duplicated
4182 and caused crash on exit. Affected file is
4183 lib/silcclient/command_reply.c.
4185 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Fixed the getkey command handling in the server. Send just
4188 empty OK reply to the sender if the key could not be fetched
4189 (but everything else was ok, like the key just was not available).
4190 Changed the public key parameter to optional in the protocol
4191 specs so that empty OK reply can be sent. Affected file
4194 Added a message to Irssi SILC client to tell to user if the
4195 server did not return a public key.
4197 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4199 * Fixed a channel key regeneration bug. It registered new
4200 timeout tasks exponentially until all system resources were
4201 used. Affected file silcd/server.c.
4203 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4205 * Added the SILC Document generator to the scripts/silcdoc.
4206 It can be used to generate the Toolkit Reference Manual out
4207 of the source tree. Internally it will also use the RoboDoc
4208 generator now imported in util/robodoc.
4210 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4212 * Added couple of return's in rekey protocol if error orccurred
4213 during the protocol. The execution must be terminated.
4214 Affected file silcd/protocol.c. Also, terminate the protocol
4215 always with timeout.
4217 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4219 * The client's Client ID was created initally from the wrong
4220 nickname (it could have been in format nick@host) in the
4221 silc_server_new_client. Affected file silcd/packet_receive.c
4223 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Added some SILC_LOG_ERROR's to various error conditions
4226 if client could not be added to ID cache. Affected files
4227 silcd/packet_receive.c and silcd/server.c.
4229 * When client's sock->user_data is freed, NULL also the
4230 client->router and client->connection pointers. Added check
4231 for these pointers being NULL to various places around the
4232 code. Affected file silcd/server.c.
4234 * Added client->data.registered == TRUE checks to various
4235 places around the code to assure that unregistered client's
4236 are not handled when it is not allowed. Affected file
4239 * Added `bool registered' fields to all
4240 silc_idlist_[server|client]_get_* routines to indicate whether
4241 the fetched client needs to be registered or not. Affected
4242 file silcd/idlist.[ch].
4244 * Add your own entry as registered to the ID cache in the
4245 server. Affected file server.c.
4247 * Fixed a bug in silc_server_new_server. The SilcServer was
4248 set as the new server's context instead of SilcServerEntry.
4249 This naturally caused some weird bugs.
4251 * Added "updated" field the SilcChannelEntry which indicates
4252 the time since the channel entry was last accessed. This
4253 can be used to determine whether it is necessary to
4254 announce the channel after backup resuming protocol.
4255 Affected files silcd/idlist.[ch].
4257 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4259 * Do not delete the channel rekey task when adding it
4260 for in silc_server_create_channel_key.
4262 * Changed the silc_server_create_channel_key to return
4263 TRUE or FALSE to indicate the success of the channel key
4266 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Fixed MSVC++ project files and added missing files to
4269 Makefiles under win32/.
4271 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4273 * Do not add TCP_NODELAY flag if the operating system
4274 does not have it defined. Affected files are
4275 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4277 * Fixed buffer overflow from Irssi SILC Client. Affected
4278 file irssi/src/fe-common/core/themes.c.
4280 * Fixed double free in client library in the file
4281 lib/silcclient/client.c when disconnecting from server.
4283 * Applied double free patch from cras to Irssi SILC client.
4284 Affected files irssi/src/core/[modules/expandos].c
4286 * Fixed the disconnection handling to Irssi SILC Client.
4287 The application must call silc_client_close_connection
4288 in ops->connect client operation in case of failure of
4289 the connection. Affected file is
4290 irssi/src/silc/core/client_ops.c.
4292 * Do not set sock->protocol to NULL in the function
4293 silc_client_close_connection after executing the protocol's
4294 final callback since the sock might not be valid anymore.
4295 Affected file lib/silcclient/client.c.
4297 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Do not enable SILC_THREADS if the linking with libpthread
4300 did not happen. Affected file configure.in.pre.
4302 * Added notion to protocol specification that server must
4303 verify the sent authentication payload with CMODE when
4304 setting the channel founder key. Implemented it to the
4305 server. Affected file silcd/command.c.
4307 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Added _EXTRA_DIST SILC distribution variable to the
4310 distributions file. It is used to conditionally add extra
4311 files or directories to the specific distribution. Affected
4312 files ./prepare, Makefile.am.pre and distributions.
4314 Removed the `_' from the start of the distribution names.
4317 * Added README.WIN32 for instructions to compile the Toolkit
4320 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Fixed a double free in disconnection in the server. Affected
4323 file is silcd/server.c.
4325 * Fixed the lib/silcske/groups.c to work now also with GMP
4326 MP library. The string conversion did not work when using
4327 specific base and the base is indicated in the string as well.
4329 * Created win32/ directory which now includes MSVC++ specific
4330 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4331 It will appear only in the toolkit distribution
4333 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Changed the key material distribution function in case when
4336 the hash output is too short. The data is now concatenated
4337 a bit differently than it used to. Made the change to the
4338 SKE protocol specification.
4340 * Added better GMP detection to configure.in.pre. A patch
4343 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4345 * Fixed a minor bug in SKE that might cause some problem on
4346 some platforms. Affected file lib/silcske/silcske.c.
4348 * Added the cookie checking for initiator in the SKE. It checks
4349 that the responder returns the sent cookie unmodified. The
4350 affected file is lib/silcske/silcske.c. Added new SKE
4351 error type INVALID_COOKIE that can be sent during the
4352 negotiation. Fixed some memory leaks as well.
4354 * Added the "invalid cookie" error message to Irssi SILC client's
4357 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4359 * Added `task_max' field to the SilcClientParams to indicate
4360 the maximum tasks the scheduler can handle. If set to zero,
4361 default values are used. Affected file lib/silcclient/silcapi.h.
4363 * Fixed memory leaks in silc_client_close_connection. Affected
4364 file lib/silcclient/client.c.
4366 * Added silc_client_del_client_entry to client library to free
4367 all memory of given client entry. Affected file is
4368 lib/silcclient/idlist.[ch].
4370 * Added new functions silc_client_del_channel and
4371 silc_client_del_server to delete channel and server entries.
4372 Affected file lib/silcclient/[silcapi.h/idlist.c].
4374 * Removed silc_client_del_client_by_id from silcapi.h.
4376 * Fixed the INFO command to return the server's own info
4377 correctly when querying by Server ID. Affected file is
4380 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4382 * Removed the non-blocking settings in WIN32 code in the
4383 silc_sock_[read/write] and added SleepEx instead. Affected
4384 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4385 of input data is now checked with FIONREAD and ioctlsocket.
4387 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Call silc_schedule_task_del_by_context in the
4390 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4391 Affected file lib/silccore/silcprotocol.c.
4393 * Call silc_protocol_cancel for active protocols in the
4394 silc_server_close_connection if the funtion
4395 silc_server_free_sock_user_data has not been called.
4396 Affected file silcd/server.c.
4398 * Generic tasks cannot be deleted using the del_by_fd
4399 task deleting function since generic tasks does not match
4400 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4402 * Added a notion to SILCOPER help file that the SILCOPER works
4403 only on router server, not on normal server.
4405 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4407 * Added for WIN32 support for the new scheduler as well.
4408 Affected file lib/silcutil/win32/silcwin32schedule.c.
4410 * Fixed the SHA1 implementation to work on various platforms.
4412 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4415 API. It is part of the scheduler now. Everything else is
4416 as previously but some functions has changed their names.
4417 Checkout the lib/silcutil/silcschedule.h for the interface.
4418 Updated all applications to use the new interface. Affected
4419 files are lib/silcutil/silcschedule.[ch].
4421 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4423 * Found a bug in the SKE implementation. The HASH value,
4424 specified by the protocol, was not computed correctly. The
4425 public key of the responder was not added to the computation
4426 even though it is mandatory. Affected file lib/silcske/silcske.c.
4427 This unfortunately causes incompatibilities with older
4428 clients and servers.
4430 * Added WIN32 specific network init and uninit functions:
4431 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4432 the Winsock2. Affected file lib/silcutil/silcnet.h and
4433 lib/silcutil/win32/silcwin32net.c.
4435 * Set the socket always to nonblocking mode on WIN32 after
4436 reading data or writing data. Affected file is
4437 lib/silcutil/win32/silcwin32sockconn.c.
4439 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Fixed various compilation problems under WIN32. Affected
4442 files lib/silcutil/win32/silcwin32thread.c and
4443 lib/silcutil/win32/silcwin32schedule.c.
4445 * Removed all _internal.h #includes from public header
4446 files. Internal headers must never be included from
4449 Removed also the lib/silcske/payload_internal.h file.
4451 * All include files that may be needed (public and some others
4452 included by the public headers) by application developers are
4453 now copied to the ./includes directory. It does not copy any
4454 internal headers. Affected file Makefile.defines.pre and all
4455 Makefile.am's under lib/ and subdirs.
4457 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4459 * Do not change the ~/.silc directory's permissions automatically.
4460 Affected file irssi/src/silc/core/clientutil.c.
4462 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4464 * Do not cancel the protocol in silc_server_close_connection
4465 it might cause recursion. Now cancelled in the function
4466 silc_server_free_sock_user_data. Affected file silcd/server.c.
4468 * Fixed the silc_server_remove_clients_by_server to regenerate
4469 the channel keys correctly finally. Added also new function
4470 silc_server_remove_clients_channels to actually do it.
4471 Affected file silcd/server.c.
4473 * Fixed the silc_server_new_channel to not crash by giving
4474 wrong router to the new channel. Affected file is
4475 silcd/packet_receive.c.
4477 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4480 which is given as argument to the silc_client_alloc now.
4481 It can be used to configure the client and set various parameters
4482 that affect the function of the client.
4484 * The USERS command in server did not check whether the channel
4485 is private or secret. Affected file silcd/command.c.
4487 * Added new argument to the USERS command in protocol specification.
4488 The USERS command now can take the channel name as argument
4489 as well. Added support for this in client and server and
4490 updated the protocol specs.
4492 * Completed the GETKEY command in client. It can be now used
4493 to fetch also servers public key not only some clients.
4494 Affected files lib/silcclient/command[_reply].c.
4496 * Added silc_client_get_server to return server entry by the
4497 server name. Affected files lib/silcclient/silcapi.h and
4500 * Redefined the IDENTIFY command in protocol specification to be
4501 more generic. It now can be used to query information about
4502 any entity in the SILC Network, including clients, servers and
4503 channels. The query may be based either the entity's name
4504 or the ID. Added support for this in both client and server.
4506 Affected files silcd/command.c and lib/silcclient/command.c
4507 and command_reply.c.
4509 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4510 the _from_client and _from_server functions. Affected file
4513 * Added silc_client_get_channel_by_id_resolve to the file
4514 lib/silcclient/silcapi.h to resolve channel information by
4515 its ID. Added also silc_client_get_channel_by_id that
4516 does not resolve it from the server.
4518 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Added SilcServerEntry context into the client library
4521 to represent one server. The INFO command now allocates
4522 these to save the resolved server info. For now on the
4523 client library will also keep information about servers,
4524 connected and resolved with INFO.
4526 The INFO command now allocates the SilcServerEntry context
4527 and saves the server info there. The COMMAND_REPLY in
4528 the INFO now returns the parameters to application in
4529 same order as defined in the protocol specification.
4531 The entries are cached in the client->server_cache.
4533 * The INFO command is now issued after received the Client ID
4534 from the server. Affected file lib/silcclient/client.c.
4536 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4537 to the application as the mode changer might be server.
4538 It is guaranteed that NULL is not returned anymore to the
4539 application. Affected file lib/silcclient/client_notify.c.
4541 The ID Type is now also passed to the application so that
4542 it can check whether the returned entry is SilcClientEntry
4545 Added new function silc_client_get_server_by_id to return
4546 the server entry by ID. Affected files are the
4547 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4549 * Do not create the channel in the Irssi SILC Client when issuing
4550 the JOIN command but when received the sucessful JOIN command
4551 reply. Otherwise the channel might get created even though we
4552 could not join it. The Affected file is
4553 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4555 * Fixed a channel joining bug in router. The router must also
4556 check the channel modes, invite and ban lists etc. when serving
4557 the JOIN command sent by normal server. Affected file is
4558 silcd/command.c. The router now resolves the client's
4559 information from the server who sent the JOIN command if it
4560 does not know it, and processes the JOIN command only after
4563 * Changed the SilcCommandCb to take new argument; void *context2.
4564 Affected file lib/silccore/silccommand.h
4566 The second argument in the command callbacks in the server now
4567 includes the SilcServerCommandReplyContext if the command was
4568 called as pending command callback from the command reply.
4569 Otherwise it is NULL. When called as pending the status of the
4570 command reply will be checked and if it was erronous the
4571 error will be sent to the original sender of the command.
4572 This way the client always receives the error messages even
4573 though the server was actually the one who received the error
4574 when it resent the command to router, for example. Affected
4575 files silcd/command[_reply].[ch].
4577 * Fixed sending WHOWAS command's error message to client if
4578 the requested client could not be found. It was missing.
4581 * Changed the CMODE and CUMODE commands reply arguments in the
4582 protocol specification. The Channel ID is now sent in both
4583 of the commands to identify the channel. Implemented this
4584 new feature to the client and server. Affected files
4585 lib/silcclient/command_reply.c and silcd/command.c.
4587 * Made better checks for invite and ban lists in the JOIN
4588 command in server. Affected file silcd/command.c.
4590 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4592 * The server now performs the incoming host IP/DNS lookup
4593 using the silc_socket_host_lookup and thus does not block
4594 the server anymore. Affected file silcd/server.c.
4596 * Completed the multi-thread support for SILC Scheduler in
4597 the lib/silcutil/silcschedule.c.
4599 * Fixed the configure.in.pre to detect the pthread correctly
4602 * Fixed a deadlock in silc_task_queue_wakeup in the file
4603 lib/silcutil/silctask.c.
4605 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Added new function silc_schedule_wakeup that is used in
4608 multi-threaded environment to wakeup the main thread's
4609 schduler. It needs to be used when a thread adds a new task
4610 or removes a task from task queues. After waking up, the
4611 scheduler will detect the task queue changes. If threads
4612 support is not compiled in this function has no effect.
4613 Implemented the wakeup mechanism to both Unix and WIN32
4614 systems. Affected files are lib/silcutil/silcschedule.[ch],
4615 lib/silcutil/unix/silcunixschedule.c and the
4616 lib/silcutil/win32/silcwin32schedule.c.
4618 * Added new function silc_task_queue_wakeup to wakeup the
4619 scheduler by the specified task queue. Affected file
4620 lib/silcutil/silctask.[ch].
4622 * The silc_socket_host_lookup_start now wakes up the scheduler
4623 after adding the timeout task. Affected file is
4624 lib/silcutil/silcsockconn.c.
4626 * The silc_socket_host_lookup is synchronous now if the threads
4627 support is not compiled in. However, the callback is still
4628 called asyncronously through the scheduler, anyway. Affected
4629 file lib/silcutil/silcsockconn.c.
4631 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4633 * Added new function silc_socket_host_lookup to perform
4634 asynchronous IP and FQDN lookups for the socket connection.
4635 Affected files lib/silcutil/silcsockconn.[ch].
4637 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4639 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4640 that may or may not compile the mutex support in.
4642 Changed the silc_mutex_alloc interface. It allocates the
4643 mutex now to the sent pointer and returns TRUE or FALSE.
4645 Affected file lib/silcutil/silcmutex.h.
4647 * Wrote the SILC Task Queue interface to support multi-threads.
4648 Affected file lib/silcutil/silctask.[ch].
4650 * Wrote the SILC Scheduler to support multi-threads. Affected
4651 file lib/silcutil/silcschedule.c.
4653 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4656 in lib/silcutil/win32/.
4658 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Defined SILC Mutex API and SILC Thread API and implemented
4661 them for Unix. Affected files are
4662 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4663 lib/silcutil/unix/silcunixmutex.c and
4664 lib/silcutil/unix/silcunixthread.c.
4666 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Fixed the silc_server_remove_clients_by_server's channel
4669 key re-generation. The hash table handling was incorrect
4670 and would not work with many channels. Affected file is
4673 * Fixed some memory leaks around the server code.
4675 * Rewrote the silc_server_get_users_on_channel to support IPv6
4676 based Client ID's. Affected file silcd/server.c.
4678 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4679 specification. However, a separate document must be written
4680 to define the detailed signing procedure and the payload
4681 associated with the flag. Defined the flag to the
4682 lib/silccore/silcchannel.h as well.
4684 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Changed the dynamic tables to static size tables in the
4687 lib/silccrypt/silchmac.c.
4689 * Removed GCC dependencies from the code. A patch by cras.
4691 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Do not show the error "Error receiving packet bla bla"
4694 in server if it really was not an error (-2 means that reading
4695 is pending). Affected file silcd/server.c.
4697 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Fixed a possible crash in silc_server_remove_clients_by_server
4700 in silcd/server.c. Fixed there also some memory leaks.
4702 * Fixed the silc_idlist_replace_client_id. It could replace
4703 wrong key in the hash table. Affected file silcd/idlist.c.
4705 * Do not check whether there are global users on the channel
4706 if the channel->global_users is FALSE. Affected functions
4707 silc_server_remove_from_one_channel and
4708 silc_server_remove_from_channels in silcd/server.c. Also,
4709 do not check if the removed client is local as we can be
4710 sure that global client was not removed from the channel
4711 and checking for global users is not needed.
4713 * The silc_server_remove_clients_by_server now re-generates
4714 the channel keys correctly for those channels that had
4715 clients removed from them. Affected file silcd/server.c.
4717 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4719 * Found the reason of random crashes in the server. We weren't
4720 ignoring the SIGPIPE signal (which can be sent in write())
4721 and it crashed the server. Affected file silcd/silcd.c.
4723 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Assure that sock->user_data is not NULL in the function
4726 silc_server_packet_send in silcd/packet_send.c.
4728 * Disconnect the remote connection if it could not be added
4729 to any ID lists in the server. The affected file is
4732 * Check in silc_server_packet_send[_real/dest] that the
4733 socket is not disconnecting and ignore the data if it is.
4734 Affected file silcd/packet_send.c.
4736 * Define inline to __inline on native WIN32 compilation.
4737 Affected file includes/silcwin32.h.
4739 * Added some explicit type casts for inline code since MSVC
4740 require them. Affected files lib/silcutil/silcbuffer.h,
4741 lib/trq/silcdlist.h and lib/trq/silclist.h.
4743 * Print warning in log files from now on if the packet
4744 decryption fails. Affected file silcd/server.c.
4746 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Changed the `say' client operation's interface to accept
4749 new `type' argument to indicate the type of the message sent
4750 by the library. The application may filter the library's
4751 messages according the type. The affected file is the
4752 lib/silcclient/silcapi.h.
4754 * Added two new functions to lib/silcclient/silcapi.h:
4755 silc_client_del_client and silc_client_del_client_by_id.
4756 Affected file lib/silcclient/idlist.c.
4758 * Moved the clientincludes.h from includes/ to silc/ and
4759 serverincludes.h from includes/ to silcd/.
4761 * The modes for the CMODE and CUMODE are now passed as
4762 uint32 for application with COMMAND_REPLY. The affected
4763 file is lib/silcclient/command_reply.c.
4765 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4767 * /WHOIS without arguments shows client's own information.
4768 Affected file lib/silcclient/command.c.
4770 * Changed PING to not accept any arguments. The specs
4771 says that client can ping only the connected server so
4772 requiring an argument is not needed. Affected file is
4773 lib/silcclient/command.c.
4775 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Fixed a fatal bug in private message sending and reception
4778 encryption and decryption when using private message keys.
4779 The implementation was incorrect and did not follow the
4780 specification. It causd that some of the message were
4781 lost since it did not use the sending and receiving keys
4782 as the protocol suggests. This has been fixed and will cause
4783 incompatibilities with older clients when sending private
4784 message encrypted with private message keys. Affected files
4785 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4786 and various other in Irssi SILC Client.
4788 Added `responder' boolean argument to the functions
4789 silc_client_add_private_message_key[_ske] to indicate when
4790 the key is added as responder or initiator of the key
4793 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * Removed the silc_ske_check_version function and created
4796 a SilcSKECheckVersion callback. Added also a function
4797 silc_ske_set_callbacks that is now used to set all SKE
4798 callbacks. The callback functions are not given to
4799 the SKE functions anymore, but this function is used to
4802 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4804 * Added `silc_version' argument to the silc_client_alloc
4805 to define the version of the application for the library.
4806 The library will use the version string to compare it
4807 against the remote host's (usually a server) version
4808 string. Affected file lib/silcclient/silcapi.h
4810 * Added the KE protocol context to Key Agreement context
4811 in client library so that we can abort the SKE if it
4812 is in process when we get timeout. Affected file is
4813 lib/silcclient/client_keyagr.c.
4815 * Do not resolve the client ID forever if it returns in the
4816 first time that such client does not exist. This was done
4817 for example with private message. Affected file is
4818 lib/silcclient/client_prvmsg.c.
4820 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4822 * Do not add regex.h for WIN32. The affected file
4823 includes/silcincludes.h.
4825 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4826 not work yet 100%. It generates the DLL's automatically
4827 when compiling with --with-win32 under cygwin.
4829 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4831 * lib/contrib/regex.c is not compiled on WIN32.
4833 * Added silc_net_get_socket_opt function to the
4834 lib/silcutil/silcnet.h.
4836 * Added includes/silcwin32.h for WIN32 specific includes
4839 * Do not use ptime structure or any of the posix process
4840 functions on WIN32 in lib/silccrypt/silrng.c.
4842 * Added silc_gettimeofday to provide generic function
4843 for struct timeval on all platforms. Added the function
4844 to lib/silcutil/silcutil.h.
4846 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4848 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4849 library as they clearly belong there. As a plus side we
4850 can make the actual socket connection routines platform
4853 Added also new generic function silc_socket_read and
4854 silc_socket_write (that used to be silc_packet_[read/write].
4855 The implementation of these are platform specific.
4857 * Added WIN32 specific routines of silc_socket_[read/write]
4858 to lib/silcutil/win32/silcwin32sockconn.c.
4860 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Added preliminary support for native WIN32 compilation under
4863 cygwin (using the -mno-cygwin option for GCC) to the
4864 ./configure.in.pre. The --with-win32 now prepares the
4865 compilation for native WIN32.
4867 * Rewrote the SILC Scheduler interface in the file
4868 lib/silcutil/silcschedule.h. The scheduler is now context
4869 based and does not have anymore any global static scheduler.
4870 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4871 and created lib/silcutil/win32 directory for WIN32 based
4874 * Added Unix specific network routines to the
4875 lib/silcutil/unix/silcunixnet.c and the old
4876 lib/silcutil/silcnet.c includes now only generic routines.
4878 Added WIN32 specific network routines to the
4879 lib/silcutil/win32/silcwin32net.c.
4881 * Added Unix specific utility functions from the
4882 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4884 * Added WIN32 SILC Scheduler to the file
4885 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4888 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4890 * Do not handle JOIN notify in the server if the target client
4891 is not registered (idata->registered == FALSE). The affected
4892 file is silcd/packet_receive.c.
4894 * Update the nickrec->founder in event_cumode in the Irssi SILC
4895 client. Affected file irssi/src/silc/core/silc-channels.c.
4897 * Fixed the CUMODE_CHANGE notify handling in the server when
4898 server and router are announcing their clients on channels.
4899 Now the mode changes are saved and notified correctly. The
4900 affected file is /silcd/packet_receive.c.
4902 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4903 They really did not replace the cache entry in the ID Cache.
4904 Now they do that. Affected file silcd/idlist.c.
4906 * Fixed the KICK notify handling in the Irssi SILC client to
4907 update the channel records so that the kicked client does not
4908 appear to be on the channel. The affected file is
4909 irssi/src/silc/core/silc-channels.c.
4911 * Always update the conn->current_channel when executing command
4912 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4914 * Fixed the KILL notify handling in Irssi SILC client to remove
4915 the killed client on all channels.
4917 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4919 * Fixed the silc_parse_command_line to remove extra spaces
4920 from the start and end of the arguments. Affected file is
4921 lib/silcutil/silcutil.c.
4923 * Cancel and free any active protocol in the function
4924 silc_server_close_connection. Affected file silcd/server.c.
4926 * Cancel and free any active protocol in the function
4927 silc_client_close_connction. Affected file is
4928 lib/silcclient/client.c.
4930 * Do not execute the KILL command for clients that are in
4931 history (ie. they are not in the network). Affected file is
4934 * Fixed KILL notify handling, client does not crash anymore.
4935 Affected file irssi/src/silc/core/silc-channels.c.
4937 * Reduced the default packet buffer size from 2048 to 1024 in
4938 lib/silccore/silcpacket.c.
4940 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4941 counter to the SKE context that is incresed when the SKE library
4942 performs async operation outside the library. If the outside
4943 process frees the SKE context and FREED status will be set
4944 and the library will detect after the sync operation that the
4945 libary is freed. The affected files are
4946 lib/silcske/silcske[_status].[ch].
4948 * Resolve the client entry information in the function
4949 silc_client_channel_message to assure that NULL pointer is not
4950 passed as client entry to the application. */
4952 * Fixed the task timeout calculation to assure that there is
4953 never negative timeouts. The affected file is
4954 lib/silcutil/silcschedule.c.
4956 * Fixed the channel user mode notification sending in server.
4957 It was sent point-to-point to the router (or to server by router)
4958 but it needs to be destined to a channel. The routines now
4959 supports sending the channel user mode notifys to the channels
4960 when announcing clients and channels. Affected files are
4961 silcd/server.c and silcd/packet_receive.c.
4963 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4964 It did not actually replace the old channel entry in the cache.
4965 Affected file lib/silcclient/client_notify.c.
4967 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4969 * Fixed a possible crash in silc_packet_send_prepare. It now
4970 assures always that there is enough space in the buffer and
4971 at the tail area of the buffer (for MAC).
4973 Fixed the inbound buffer reallocation in silc_packet_read.
4974 It was old code and did not handle the reallocation correctly.
4977 The affected file is lib/silccore/silcpacket.c.
4979 * Fixed buffer overflow in silc_parse_nickname in the file
4980 lib/silcutil/silcutil.c.
4982 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4984 * make install generates new server keys only if there is not
4987 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4989 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4990 Added check that if the NOREPLY is set then we will not send
4991 the away message. This avoids infinite loop of away messages
4992 if both clients are away. The affected file is
4993 lib/silcclient/client_prvmsg.c.
4995 * Fixed client crash if /NICK was given without arguments.
4996 Affected file lib/silcclient/command.c.
4998 * Server does not send the invite list in INVITE command back
4999 to the client if the list was not altered. Added this notion
5000 to the protocol spec as well. Affected file silcd/command.c.
5002 Fixed possible crash in INVITE command by checking the
5003 value of silc_server_get_client_route command.
5005 * Fixed the INVITE notify type handling. The arguments are now
5006 taken in correct order and client does not crash. The affected
5007 file is irssi/src/silc/core/silc-channels.c.
5009 Removed the "Inviting xxx to channel" message from the
5010 client library away and let the application handle it.
5011 Affected file lib/silcclient/command.c. Added that message
5012 to Irssi SILC client's message formats.
5014 * Fixed CMODE command crash in client. It now checks the
5015 amount of arguments correctly and does not crash. The affected
5016 file is lib/silcclient/command.c.
5018 * Do not create new channel automatically in silc_channels_join
5019 but check whether the channel by that name already exists.
5020 Affected file irssi/silc/core/silc-channels.c.
5022 * Do not send the SERVER_SIGNOFF to router if the disconnected
5023 entity was the router. Affected file silcd/server.c.
5025 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5026 SILC client as it was missing from there.
5028 Added the handling of the KICK notify to the Irssi SILC client
5029 as it was missing. Added "you have been kicked" message to
5030 Irssi SILC client's message modules formats.
5032 Added the handing of the KILL notify to the Irssi SILC client
5033 as it was missing. Added the kill message module formats
5036 The affected file is irssi/src/silc/core/silc-channels.c.
5038 * The router did not save the channel mode the server announced.
5039 Affected file silcd/packet_receive.c.
5041 * Fixed a possible crash in INFO command in server. If the
5042 server did not provide the server info it crashed. Affected
5043 file silcd/command.c.
5045 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5047 * Fixed the GETKEY command in the server to check also the
5048 global list. Otherwise the GETKEY would not work correctly
5049 in normal SILC server. Affected file silcd/command.c.
5051 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5053 * Fixed GETKEY crash, it crashed if the command did not succseed.
5055 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5057 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5058 is now real and not just an macro interface to GMP.
5060 Removed the entire GMP from the source tree and imported new
5061 NSS MPI library instead. Reason for removing GMP is that it is
5062 extremely large and compiles extremely slow. The NSS MPI
5063 is only a few files and compiles in less than 10 seconds.
5064 The speed is also about the same as GMP. The MPI is imported
5065 to lib/silcmath/mpi.
5067 If the system has GMP installed we will still use the GMP.
5068 If it is not then the NSS MPI will be compiled.
5070 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5072 * Merged a long nickname (127 characters long) crash bugfix from
5073 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5075 * Merged a freed memory reference bugfix from Irssi CVS tree.
5076 Affected file irssi/src/core/commands.c.
5078 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5080 * Added the server's public key sving and verification to the
5081 server when performing the SKE. This was missing and the
5082 remote server's (or router's) public key was accepted without
5083 checking whether we have it previously or trust it at all.
5084 Affected file silcd/protocol.c.
5086 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5088 * Check in the silc_server_timeout_remote if protocol is active
5089 and make sure that the protocol's final callback is called so
5090 that all memory if freed. Affected file silcd/server.c.
5092 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5094 * silc_server_whois_send_reply crashed the server if the nickname
5095 was 127 characters long. Affected file silcd/command.c.
5097 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5099 * Added sanity check to the silc_server_new_client. If the hostname
5100 is provided inside username then check that the provided hostname
5101 really is the same as the resolved one. If the hostname was not
5102 resolved then check it from the public key. Affected file is
5103 silcd/packet_receive.c.
5105 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5106 if the server disconnected us and the connection is not valid
5107 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5109 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5110 the library to the lib/silcutil/silcutil.[ch].
5112 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Close log file after open. Affected file
5115 lib/silcutil/silclog.c.
5117 * Check whether sock == NULL in silc_client_send_packet and return
5118 if it is. Affected file lib/silcclient/silcclient.c.
5120 * Check rec->entry == NULL in the Irssi SILC Client before
5121 sending the channel message. Affecte file is
5122 irssi/src/silc/core/silc-servers.c.
5124 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5126 * Merged a splitted window bugfix from Irssi CVS tree. The
5127 affected file is irssi/src/fe-text/textbuffer-view.c.
5129 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5130 It did not print nickname.
5132 * Improved the distributions system a bit.
5134 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5136 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5137 irssi/src/fe-text/gui-window.c.
5139 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5140 to in-active server. The affected file is
5141 irssi/src/silc/core/client_ops.c.
5143 * Resolve the client in USERS command reply if the entry does
5144 not have username resolved. The affected file is
5145 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5146 command to WHOIS command to really resolve stuff. The USERS
5147 is not used any more in any critical section so WHOIS can
5148 be used even though it might be slower than IDENTIFY.
5150 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5153 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5155 * Changed the protocol API a bit more consistent in the
5156 lib/silccore/silcprotocol.[ch].
5158 * Changed the following headers to ROBODoc format:
5160 lib/silccore/silcpayload.h
5161 lib/silccore/silcprotocol.h
5162 lib/silccore/silcsockconn.h
5164 All core library headers are now formatted.
5166 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5168 * Fixed a bug in Irssi SILC client; do not show that you are
5169 server/router operator if you really are not. Affected file is
5170 irssi/src/silc/core/client_ops.c.
5172 * Renamed silc_command_free_payload to silc_command_payload_free.
5173 Affected file lib/silccore/silccommand.h
5175 * Added silcmath.h to include the prototoypes of various routines
5176 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5179 * Changed the following headers to ROBODoc format:
5181 lib/silccore/silcchannel.h
5182 lib/silccore/silccommand.h
5183 lib/silccore/silcid.h
5184 lib/silccore/silcidcache.h
5185 lib/silccore/silcmode.h
5186 lib/silccore/silcnotify.h
5187 lib/silccore/silcpacket.h
5188 lib/silcmath/silcmath.h
5190 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5192 * Added checking to the server code not to start the server if
5193 ciphers and stuff are not configured properly. Affected files
5194 silcd/serverconfig.[h] and silcd/server.c.
5196 * Changed the layout of the header files of the public interfaces
5197 in the SILC libraries. The new layout supports ROBODoc
5198 documentation tool (and some others) so that it is easy to create
5199 a library reference manual. All the other headers and source
5200 code must still follow the CodingStyle document. Also source
5201 code must not include these ROBODoc stuffs, only the headers.
5202 Furthermore, all public interface headers must now be named
5203 by using `silc' prefix, example: silcapi.h, silccipher.h.
5204 Some files were renamed due to this. All the other headers
5205 must not be used as public interfaces. I will update the
5206 CodingStyle document later. Changed following headers, so far:
5208 lib/silcclient/silcapi.h
5209 lib/silccore/silcauth.h
5210 lib/silccore/silcprivate.h
5211 lib/silccrypt/silcdh.h
5213 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5217 * Removed silc_client_packet_send_flush from the client library
5218 as it is not needed. Affected file lib/silcclient/client.[ch].
5220 * Added printing of message of unresolved authentication method
5221 to the Irssi SILC client. Added it to the module formats.
5222 Removed the same message from the client library.
5224 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5226 * Added new distribution feature, DISTLABEL. Every distribution
5227 can define own preprocessor label that can be used in the
5228 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5229 file distributions, acconfig.h.pre and prepare.
5231 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5233 * Added Makefile.defines_int to include the actual definitions
5234 for Makefile.defines.in. Tested the new distribution system,
5235 created distributions and tested installation.
5237 * Added AWAY message printing to the Irssi SILC client. Added
5238 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5240 * Added SCONNECT command to call the SILC's CONNECT command.
5241 Cannot use CONNECT directly since Irssi uses that internally.
5242 Affected file irssi/src/silc/core/silc-servers.c.
5244 Added ACTION local command. It is same as ME command but takes
5245 the channel as mandatory argument.
5247 Rewrote some of the Irssi's help files to suite for SILC
5250 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5252 * Added Makefile.defines[.in] that should for now on be included
5253 in all Makefile.am file in the source tree. That file includes
5254 all common compilation definitions for SILC source tree.
5256 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5258 * Minor changes to the ./prepare script to change the package
5259 name according the distribution name to the configure.in.
5261 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5263 * Created new distribution system. Added file `distributions'
5264 that defines all the distributions that can be created out of
5265 the SILC source tree. The ./prepare script now reads that
5266 file to determine how to prepare the distributions. The
5267 first argument to the ./prepare is the name of the distribution
5268 and second is the version of the distribution. If given
5269 without arguments it creates the default (toolkit) distribution
5270 with the default version (defined in ./prepare).
5272 All Makefile.am files that are subject to the distributions
5273 are now named as Makefile.am.pre. These are ./Makefile.am
5274 and lib/Makefile.am. Others may be changed later.
5276 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5278 * Added invite list, ban list, some key management and connection
5279 error message printing to module formats in the Irssi SILC client.
5281 * Added new silc_client_set_away_message to set the away message
5282 that is back to the person who sent private message. The
5283 affected file lib/silcclient/silcapi.h and the
5284 lib/silcclient/client_prvmsg.c.
5286 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5288 * Fixed the private message sending in the Irssi SILC client,
5289 added local command KEY to the Irssi SILC client.
5291 Added key management and key agreement message formats to the
5292 irssi/src/fe-common/silc/module-formats.[ch].
5294 Added USERS (alias WHO) printing, server/router operator
5295 indication and LIST command printing to the module formats.
5297 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5299 * Fixed channel joining notify handling, cumode notify handling
5300 from Irssi SILC client.
5302 * Added SILC specific module-formats to the Irssi SILC client so
5303 that SILC specific message hilighting, colors etc is possible.
5304 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5306 Added channel mode, channel user mode, actions, notices,
5307 whois and whowas printing to the the module-formats.c.
5309 * Fixed a bug in channel deletion in the server. The channel
5310 is not left to the cache even if the channel founder auth mode
5311 is set when there are no users anymore on the channel. Affected
5312 file silcd/server.c.
5314 * The silc_net_localhost now resolves the entire hostname including
5315 the domain name. Affected file lib/silcutil/silcnet.c.
5317 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5319 * Changed the ask_passphrase client operation to be ascynchronous.
5320 It has now a completion callback and a context that the
5321 application must call after it has got the passphrase from
5322 the user. Affected files lib/silcclient/silcapi.h,
5323 lib/silcclient/protocol.c, lib/silcclient/command.c and
5326 Added SilcAskPassphrase callback that the application calls
5327 to deliver the passphrase to the library.
5329 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5330 The public key verification and especially a certificate
5331 verification is asynchronous procedure.
5333 Added new SILC_SKE_STATUS_PENDING status to indicate the
5334 request is pending and a callback will be called to finalize
5337 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5338 indicate that remote end did not send its public key (or
5339 certificate), even though we require it. Added check for this
5340 condition in the SKE. This was a security bug, now fixed.
5342 Defined new SilcSKEVerifyCbCompletion callback that is called
5343 when the verification process is completed.
5345 The affected files lib/silcske/silcske_status.h and
5346 lib/silcske/silcske.[ch].
5348 * Changed the verify_public_key client operation to be async
5349 as well. Defined SilcVerifyPublicKey callback that is used to
5350 indicate the success of the public key verification process.
5352 Changed the server and client to use the new async client
5355 * Changed the Irssi SILC client's internal scheduler to be called
5356 twice as many times as it used to be. As a result the client
5357 should be a bit faster now. Affected file is
5358 irssi/src/silc/core/silc-core.c.
5360 * Added support to Irssi SILC client of asynchronous public key
5361 verification and passphrase inquiry. Affected file is
5362 irssi/src/silc/core/silc-core.c.
5364 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5366 * Do not say "You have left channel %s" in client library.
5367 Moved it to the application. Affected files are
5368 lib/silcclient/command.c and silc/client_ops.c.
5370 * Fixed silc_client_get_clients. Command context was not
5371 duplicated and was freed memory in the callback. Affected
5372 file lib/silcclient/idlist.c.
5374 * Do not say "you are now talking..." on JOIN command in the
5375 client library. The appliation must handle it.
5377 * Do not say ".. changed topic to" in command reply in the
5378 client libary. The application must handle it.
5380 * Fixed TOPIC command sending in the client library.
5382 * Fixed a memory leak in silc_client_command_free in the file
5383 lib/silcclient/command.c.
5385 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5387 * Imported a modified version of Irssi client to the source tree.
5388 The Irssi will be used to create a new client called
5389 Irssi SILC. Imported to irssi/.
5391 Added silc_core_init_finish function to the Irssi. Affected
5392 file irssi/configure.in.
5394 A lot changes in the Makefile.ams around the irssi tree.
5396 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5398 * Do not rehash if the new size is same as the old size of the
5399 hash table, in the silc_hash_table_rehash*. The affected file
5400 lib/silcutil/silchashtable.c.
5402 * Replaced hash_table_del_by_context calls from the server
5403 (when channel->user_list and client->channels) to the
5404 hash_table_del as it is sufficient and faster.
5406 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5408 * Added silc_hash_table_list, silc_hash_table_get and the
5409 SilcHashTableList structure to provide an alternative way to
5410 traverse the hash table. The affected files are
5411 lib/silcutil/silchashtable.[ch].
5413 * Changed the server's idlist routines to use the hash table
5414 routines to optimize the code.
5416 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5418 * Replaced the client entry's `channel' list and channel entry's
5419 `user_list' list to hash tables for optimized lookup. Changed
5420 the code to use the hash table interface around the code.
5421 Affected file lib/silcd/idlist.[ch].
5423 * Added `auto_rehash' boolean argument to the function
5424 silc_hash_table_alloc to indicate whether the hash table should
5425 auto-rehash when it thinks is appropriate time. It will
5426 increase the hash table size if the there is twice as much
5427 entries in the table than the size of the table, and will
5428 decrease the size if there are twice as less entries than
5429 the size of the table.
5431 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5433 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5435 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * silc_idcache_purge_by_context deletes the entry now by context
5438 as it is supposed to do. Affected file lib/silccore/idcache.c.
5440 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5441 client is not anymore valid (WHOWAS givens the info) and not
5442 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5444 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5446 * Removed the `data' and `data_len' arguments from the ID Cache
5447 interfaces and added `name' argument. ID Cache does not handle
5448 anymore the binary data only a names associated with given ID.
5450 * When hashing a Client ID with silc_hash_id the entire ID is
5451 not hashed anymore, instead only the hash of the Client ID is
5452 hashed. This way we can access the Client ID from the cache
5453 with Client ID but with the hash of the ID (which is a hash of
5454 the nickname) as well without any difference in performance.
5456 Added also silc_idcache_find_by_id_one_ext to do one on one
5457 searching when we have the actual ID. Added also function
5458 silc_hash_client_id_compare. The affected files are
5459 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5461 * When hashing the name associated with a ID it is always done
5462 in lowercase. This way we can access the cache without worrying
5463 about case-sensitivity, even though, for example nicknames are
5466 * Fixed a bug in server with channel message sending. It put
5467 wrong ID type as destination ID. The affected file
5468 silcd/packet_send.c.
5470 * silc_idcache_del_by_context now deletes from all hash tables
5471 by context. Affected file lib/silccore/idcache.c.
5473 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5475 * Changed the client library to use the new ID Cache interface.
5476 Changes around the source tree.
5478 * Added silc_hash_table_rehash_ext to rehash with specific
5479 hash function. Affected file lib/silcutil/silchashtable.[ch].
5481 * Added silc_hash_string_compare to compare two strings in the
5482 hash table. Affected file lib/silcutil/silcutil.[ch].
5484 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5486 * Added new function silc_idcache_del_by_context into the
5487 lib/silccore/idcache.[ch].
5489 * Changed the server's ID list routines to use the new ID Cache
5490 interface. Changes around the source tree.
5492 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5494 * Added silc_hash_table_del[_by_context]_ext functions in to the
5495 lib/silcutil/silchashtable.[ch].
5497 Removed silc_hash_table_find_all* routines and added new
5498 silc_hash_table_find_foreach to replace them.
5500 Added silc_hash_table_replace_ext function as extended
5501 replacing function. Separated the simple hash table interface
5502 from the extended hash table interface in the file
5503 lib/silcutil/silchashtable.h.
5505 * Fixed minor bugs and changed it to use some of the new
5506 hash table functions in lib/silccore/idcache.c
5508 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5510 * Added new function silc_hash_table_find_all to return all keys
5511 in the hash table by the specified key. As the hash table is
5512 collision resistant it also makes it possible to have several
5513 duplicate keys in the hash table. This function may be used to
5514 find all of the keys from the hash.
5516 Added user_context arguments to the SilcHashFunction,
5517 SilcHashCompare and SilcHashDestructor to deliver user specified
5520 Added new fuctions silc_hash_table_find[_all]_ext to do
5521 extended lookup with specified hash and compare functions and
5522 specified user contexts.
5524 Added new function silc_hash_table_add_ext to add the key
5525 with specified hash function and user context.
5527 Added new function silc_hash_table_foreach to traverse all
5528 entrys in the hash table. Added SilcHashForeach callback
5531 Added new function silc_hash_table_del_by_context to delete
5532 the entry only if the context associated with the key matches.
5534 Affected files are lib/silcutil/silchashtable.[ch].
5536 * Removed silc_hash_[server/client/channel]_id and added just
5537 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5538 silc_hash_id_compare to compare two ID's using as the hash table
5539 comparison function. Added also silc_hash_data to hash
5540 binary data and silc_hash_data_compare to compare it.
5542 * Removed silc_idlist_find_client_by_hash as it is not needed
5543 anymore. Affected file silcd/idlist.[ch].
5545 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5546 to use internally the SilcHashTable. The new ID Cache is a lot
5547 faster than the old one. Some of the ID Cache interface was also
5548 rewritten and obsolete and stupid functions were removed.
5550 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5552 * Added entry_count field to the SilcHashTable to keep the number
5553 of the entries in the table. Implemented the function
5554 silc_hash_table_rehash. Added new function
5555 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5557 Fixed a minor bug in silc_hash_table_free.
5559 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5560 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5561 into the lib/silcutil/silcutil.[ch].
5563 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5565 * Implemented a collision resistant hash table into the
5566 lib/silcutil/silchashtable[ch]. See the header and the source
5567 for the SilcHashTable API.
5569 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5571 * Merged dotconf version 1.0.2 into lib/dotconf.
5573 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5575 * Do not compile anything in lib/silcsim/* if the SIM support
5576 is not enabled. The tree should now compile without problems
5579 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * Compiled the SILC under cygwin. Compiled and tested briefly
5582 without problems. More tests needed. The SIMs didn't compile
5585 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5587 * Fixed possible crash in silc_get_username in the
5588 lib/silcutil/silcutil.c.
5590 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5592 * Fixed a va_arg in silc/client_ops.c.
5594 * Oops, RC5 routines were named AES and caused some problems
5595 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5597 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5599 * Added new SilcIDIP structure into the lib/silccore/id.h and
5600 replaced the old `ip' fields from all SILC ID's to that type.
5601 This is a step towards IPv6 support.
5603 The silc_id_get_len takes now the ID as an extra argument.
5604 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5605 both IPv4 and IPv6 based ID's.
5607 The affected files are lib/silccore/id.[ch] and other files
5608 around the tree using these routines.
5610 * Removed the ID length arguments in server from various
5611 silc_server_send_notify_* routines -> they are not needed
5614 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5616 * Fixed memory leak in silc_encode_pem_file in the file
5617 lib/silcutil/silcutil.c.
5619 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5621 * Check minor version as well in the SKE. Affected files are
5622 silcd/protocol.c and lib/silcclient/protocol.c.
5624 * Added --identifier option to the server so that an identifier
5625 can be when creating the public key for the server. Affected
5626 file is silcd/silcd.c.
5628 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5629 lib/silccrypt/silcpkcs.c.
5631 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5633 * Register default ciphers and stuff when using -C option with
5634 the server. Affected file sildc/silcd.c.
5636 * Put back the servers public key filename format, it is better
5637 than the new one. For now, the client keys are saved with the
5638 new filename format. The affected file silc/client_ops.c.
5640 * Implemented the Cipher API for the rest of the ciphers that
5641 did not implement it or implemented it the wrong way.
5643 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5645 * Register default ciphers and stuff when using the -S option
5646 in the client. Affected file silc/silc.c. Same also when
5647 creating new key pair with -C option.
5649 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5651 * Fixed the silc_verify_public_key client operation function to
5652 save the public keys differently. The fingerprint is now
5653 used as filename and not the hostname. This way also the
5654 client keys are saved uniquely and not with hostnames. The
5655 affected file is silc/client_ops.c.
5657 * Trimmed the silc_hash_fingerprint function to remove extra
5658 whitespaces from the end of the fingerprint. The affected
5659 file is lib/silccrypt/silchash.c.
5663 * Added silc_cipher_register_default function to register all
5664 default ciphers. It can be used when configuration files
5665 does not exist and the application does not want any specific
5666 ciphers in any specific order.
5668 The SilcDList is now used as silc_cipher_list dynamically
5669 allocated cipher list. Removed the static list all together
5670 and now all ciphers must be allocated to the dynamic list.
5671 The silc_cipher_alloc routine was changed to check only the
5674 All silc_cipher_* routines that used to return int returns
5677 The affected files lib/silccrypt/silccrypt.[ch].
5679 * The same thing was done to silc_hash_* as for silc_cipher_*
5680 routines. Affected files lib/silccrypt/silchash.[ch].
5682 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5683 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5684 Added also silc_pkcs_[un]register[_default] functions.
5685 Removed the data_context from the PKCS API.
5687 * Added silc_hmac_register_default function to register default
5688 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5689 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5690 to unregister all hmacs at once.
5692 * Register the default ciphers, hash functions, PKCSs and HMACs
5693 if client's configuration file does not exist. The affected
5696 * The client did not load the hash functions from the SIM
5697 modules at all. Added support for this. Affected file is
5698 silc/clientconfig.c.
5700 * When decoding public key with silc_pkcs_public_key_decode, check
5701 the supported algorithm only if PKCS are registered. Affected
5702 file lib/silccrypt/silcpkcs.c. The same was done with the
5703 silc_pkcs_private_key_decode.
5705 * Fixed the SILC List routines to keep the list always in order.
5706 It used to change the list's order when traversing the list but
5707 not it preserves the order. Affected file lib/trq/silclist.h.
5709 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5711 * Added the client library to use the SilcSocketConnection's
5712 reference counter (by silc_socket_dup) to prevent the bug that
5713 the socket object may be freed underneath async operation.
5715 * The name resolv library checking fixes in the configure.in.pre.
5718 * Created new version of the protocol drafts for future
5719 development. The -03 drafts are the ones that will be changed
5720 in the trunk now and the -02 will remain as they are.
5722 * Send list of CUMODE notifys to the router when announcing
5723 the channel users to the router. Affected file silcd/server.c.
5724 If the router receiving channel founder CUMODE for a channel
5725 that already has channel founder it will send CUMODE notify
5726 to the sender to remove the channel founder rights from the
5727 announced client. Affected file silcd/packet_receive.c.
5729 * The CUMODE notify may now use Server ID as well as the entity
5730 who changes the mode. Updated protocool specs.
5732 * Updated INSTALL and README files.
5734 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5736 * New web pages in the http://silc.pspt.fi. The pages was
5741 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Implemented the [DenyConnectin] config section in the server.
5744 Added silc_server_config_denied_conn to check whether incoming
5745 connection is denied. Affected file silcd/serverconfig.[ch].
5747 * Do not check the ports when checking the incoming configuration
5748 data if the port is 0, meaning any. Affected file is
5749 silcd/serverconfig.c.
5751 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5753 * Fixed buffer overflow in silc_string_compare in the file
5754 lib/silcutil/silcutil.c.
5756 * Fixed double free in silc_server_command_leave in the file
5759 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * Fixed the version checking in the server. Affected file is
5764 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Fixed the configuration data fetching when accepting new
5767 connections in the server. Affected file silcd/server.c.
5769 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5771 * Added `sender_entry' argument to the function
5772 silc_server_packet_relay_to_channel so that we can check
5773 whether some destination actually belongs to the same route
5774 the sender belongs (ie, we must not resend the packet to the
5775 sender). Affected file silcd/packet_send.[ch].
5777 * Added `servername' field to the SilcClientEntry in the server
5778 to hold the name of the server where client is from. Affected
5779 file is silcd/idlist.h.
5781 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5783 * Moved the channel message encrypting in the router betwen
5784 router connections from silc_server_channel_message to the
5785 silc_server_packet_relay_to_channel since we want to check
5786 whether we have anybody channel before encrypting anything.
5787 Affected files silcd/packet_[receive/send].c.
5789 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5791 * Fixed the [AdminConnection] server config section to support
5792 multiple entries. Affected file silcd/serverconfig.c.
5794 * Added support into the server to check the validity of the
5795 incoming connection before executing any KE or authentication
5798 * The connection configuration is now saved to the KE and
5799 connection auth protocol contexts and not fetched anymore in
5800 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5802 * The local hosts listenning address and port is also resolved
5803 now when starting the server. We want to have the socket object
5804 to include the real address and port for the listener. Added
5805 new function silc_net_check_local_by_sock into the files
5806 lib/silcutil/silcnet.[ch].
5808 * Fixed a broadcast bug in server -> do not broadcast if we
5811 * Fixed a routing bug. Do not route broadcast packets ever.
5812 Broadcast packets must be processed always and not routed since
5813 they may be destined to some other host than yourself and thus
5814 would get routed without no good reason. Affected file is
5817 * Added function silc_server_config_is_primary_route to check
5818 whether primary router connection has been configured (a router
5819 configuration that we are initiating). If there is not, we
5820 will assume that there is only two routers in the SILC network
5821 and we will use the incoming router connection as our primary
5822 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5824 * Changed the order of the broadcasting. Broadcast _after_ the
5825 packet has been processed not before. Affected file is
5828 * Fixed a [ClientConnection] parsing bug. The port was never
5829 parsed correctly thus resulting to port 0. Affected file
5830 silcd/serverconfig.c.
5832 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5833 argument and did not set the broadcast packet flag. Affected
5834 file silcd/packet_send.c. Fixed same bug in the function
5835 silc_server_send_notify as well.
5837 * If we receive NEW_ID packet for our own ID in the server, ignore
5840 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Removed the nickname from the Private Message Payload.
5845 Updated the code and the protocol specs.
5847 * Updated protocol specs for submitting to the IETF.
5849 * Tweaked the Random Number Generator a bit. Affected file
5850 lib/silccrypt/silcrng.c. Exported a new function
5851 silc_rng_[global]_add_noise which can be used to add more
5854 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5856 * Do not parse packets with different timeout when protocol
5857 is active -> may cause problem with rekey. Affected file
5860 * When server receives signoff notify it must not create
5861 new channel key if the client is on any channels since the
5862 sender of the signoff notify will create it.
5864 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5866 * Added printing of error messages during SKE protocol from the
5867 failure packet sent by server during SKE. Affected file
5870 * Removed the client's failure_callback handling with timeout
5871 and handle it immediately when received.
5873 * The SKE library returned wrong type in SUCCESS and FAILURE
5874 packets. They must be 32 bit MSB not 16 bit MSB.
5876 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Ok, rewrote the logic of the re-key and now it seems to work.
5879 I tested it on high traffic with frequent re-keys without
5880 problems. Added hmac_receive (and renamed hmac to hmac_send)
5881 in SilcClientConnection in lib/silcclient/client.h and
5882 in SilcIDListData in silcd/idlist.h. Also, removed the
5883 SilcPacketParserContext's cipher and hmac fields as they are
5884 not needed anymore and actually caused some problems when
5885 the ciphers and hmac's changed underneath the packet parser.
5887 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * If re-key protocol is active then process the incoming packets
5890 synchronously since we must assure that icoming packets encrypted
5891 with the old key is processed before the new keys is set to
5892 use. This is true other packets than for REKEY packets.
5893 Affected file silcd/server.c. The same was done to client library
5894 as well, affected file lib/silcclient/client.c.
5896 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5898 * Fixed bug in client and server to accept the force send if
5899 the packet is send from silc_[server/client]_packet_process
5900 function. Otherwise the packets are never delivered, oops.
5902 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * Disable force sending of packets when REKEY protocol is active.
5905 We must assure that no packet is sent directly when rekey is
5906 performed. All packets must be sent through packet queue.
5907 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5908 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5909 function is silc_[server/client]_packet_send_real to check
5912 * Replaced the SIM paths from example config files to
5913 /usr/local/modules. Also, make install creates now
5914 /usr/local/silc/logs directory to hold all the SILC server
5917 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Made the configure.in.pre work on Solaris. Patch by salo.
5921 * Made all ciphers compatible with non-x86 machines. Defined
5922 CBC mode macros into lib/silccrypt/ciphers_def.h.
5924 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Fixed the make install.
5928 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5930 * When MAC computation fails the silc_packet_decrypt returned 0
5931 even though it was supposed to return -1. Fixed this. The
5932 affected file is lib/silccore/silcpacket.c.
5934 * Do not replace the config files in /etc/silc (in make install)
5935 if they already exist. Affected file ./Makefile.am.
5937 * Do not send re-key packets immediately but through packet queue.
5938 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5940 * Changed silc_net_check_host_by_sock to return FALSE if the
5941 IP/DNS could not be resolved. Though, it returns the IP address
5942 now even if it could not resolve it (but returns also FALSE).
5943 Affected file lib/silcutil/silcnet.[ch].
5945 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Added silc_pkcs_decode_identifier to decode the public key's
5948 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5949 Added also silc_pkcs_free_identifier. Added also new context
5950 SilcPublicKeyIdentifier.
5952 * Added -S option to the silc client. It is used to dump the
5953 contents of the specified public key file.
5955 * Changed the PKCS api to return the public key length when
5956 setting the public key.
5958 * Fixed a fatal bug in the public and private key file loading.
5959 Affected file lib/silccrypt/silcpkcs.c.
5961 * Execute the packet parsing for client with zero (0) timeout
5962 if the protocol is active. Affected file silcd/server.c.
5964 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5966 * Made the key generation options to the silcd program. Added
5967 -C option, equivalent to client's option.
5969 * Added new [ServerKeys] config section to the server. It
5970 configures the server's public and private key.
5972 * Defined generic Public Key Payload into the protocol
5973 specification to send specific type of public keys and
5976 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5977 public key or certificate.
5979 * Implemented the GETKEY command to the server and to the
5980 client library and on user interface.
5982 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5984 * Made preliminary `make install' work.
5986 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Added SilcServerRekey context into silcd/idlist.h.
5990 * Added the PFS support as defined in the specification to the
5991 SKE protocol. Affected files lib/silcske/*.c.
5993 * Added `ske_group' field to the SilcServerRekey context to hold
5994 the number of the SKE group that is used with PFS in re-key.
5995 Affected file silcd/idlist.h.
5997 * Added PFS re-key support to the server. Affected file is
6000 * Added silc_protocol_cancel to cancel execution of the next
6001 state of the protocol. Affected file is
6002 lib/silccore/silcprotocol.[ch].
6004 * Added the re-key support with and without PFS to the client
6005 library. Re-key is performed once in an hour, by default.
6007 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6008 Added silc_client_rekey_callback and silc_client_rekey_final.
6009 Affected files are lib/silcclient/protocol.[ch] and
6010 lib/silcclient/client.[ch].
6012 * Removed the `hmac_key' and `hmac_key_len' fields from the
6013 SilcClientConnection structure; not needed. Affected file is
6014 lib/silcclient/client.h.
6018 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6020 * Do not ask whether user wants to use the negotiated private key
6021 for private messages, just use it. Affected file is
6022 silc/local_command.c.
6024 * Added `send_enc_key' and `enc_key_len' fields to the
6025 SilcIDListData structure since they are needed in the re-key
6026 phase. Affected file is silcd/idlist.[ch].
6028 * Implemented the simple re-key protocol into the server.
6029 Affected files silcd/server.c and silcd/protocol.[ch]. The
6030 re-key will be performed once in an hour, by default.
6032 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6033 Added silc_server_rekey, silc_server_rekey_callback and
6034 silc_server_rekey_final.
6036 * Removed Tunneled flag from the protocol. Updated the code
6037 and the specifications.
6039 * Adde `pfs' field to the SilcIDListData to indicate whether
6040 the PFS is to be performed in the re-key. Affected file is
6043 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6045 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6046 int64 of at least the xintXX size. If void * is less that 4
6047 bytes uint32 * will be used. Defined bool as boolean.
6049 * Changed _ALL_ unsigned long and unsigned int to uint32,
6050 unsgined short to uint16 in the source tree.
6052 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6053 not handle clients that has entry->data.registered == FALSE.
6054 They are not in the network anymore. Affected file is
6057 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * Implemented the sending of the SERVER_SIGNOFF notify in the
6060 server. Affected file is silcd/server.c.
6062 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6063 Added also silc_notify_payload_encode_args into the
6064 lib/silccore/silcnotify.[ch].
6066 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6067 Affected file silcd/packet_receive.c.
6069 * Implemented the SERVER_SIGNOFF notify handling in the client
6070 library. Affected file lib/silcclient/client_notify.c. Also,
6071 implemnted the printing of the SERVER_SIGNOFF info to the
6072 application. Affected file silc/client_ops.c.
6074 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6075 if the deleting was successful. Affected file silcd/idlist.[ch].
6077 * Added support for public key authentication in the connection
6078 authentication protocol in the client library. Affected file
6079 lib/silcclient/protocol.c.
6081 * Changed the server's silc_idlist_get_clients_by_* interface
6082 to support already allocated array so that new entries may be
6083 added to pre-allocated array. Affected file silcd/idlist.[ch].
6084 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6085 and command replies.
6087 * All command reply functions in the server now calls the
6088 pending command callback even if error occured. This way the
6089 error will be delivered to the client as well. Affected files
6090 silcd/command.c and silcd/command_reply.c.
6092 * Fixed INFO command to return local server's info if no server
6093 was provided. Affected file lib/silcclient/command.c.
6095 * Removed RESTART command for good. Updated the code and the
6098 * Rewrote parts of the task system. It is a bit simpler now.
6099 Removed unsued task priorities. The affected files are
6100 lib/silcutil/silctask.[ch].
6102 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6104 * Moved the USERS printing from the library to the application.
6105 Affected files lib/silcclient/command.c and silc/client_ops.c.
6107 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6111 * Added channel key re-key support. The re-key is perfomed
6112 only by the router and is done once in an hour. Added `rekey'
6113 field to the SilcChannelEntry in the server. Affected files
6114 silcd/server.c and silcd/idlist.h.
6116 * Added silc_task_unregister_by_context into the file
6117 lib/silcutil/silctask.[ch].
6119 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Added SILC_UMODE_GONE mode to indicate when the client is not
6122 present in the SILC network. Added also support to the local
6123 command AWAY that will set this mode. Added support of showing
6124 "xxx is gone" in WHOIS command. The USERS command shows the
6125 gone status as well.
6127 * Fixed setting server and router operator privileges in the
6128 server's UMODE command. Affected file silcd/command.c.
6130 * Merged the SKE KE1 and KE2 payloads into one payload. The
6131 new KE payload is equivalent to the old KE2 payload.
6133 Cleaned up the SKE Start Payload parsing. It now uses the
6134 simple buffer unformatting to do the parsing. A lot faster
6137 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6138 to the SKE that is used to indicate whether both of the SKE
6139 parties should perform authentication. By default only the
6140 responder performs authentication. By setting this flag also
6141 the initiator must do authentication. By default it is unset
6142 since in normal SKE case, client to server connection, only
6143 the responder should do authentication. When doing SKE between
6144 two clients both should perform authentication. Updated the
6145 code and the protocol specs.
6147 * A little fix to IDENTIFY command in the server. Search the
6148 client first by hash not nickname. Affected file is
6151 * Fixed the silc_client_close_connection to support closing
6152 the client to client connections wihtout deleting too much
6153 data. Affected file lib/silcclient/client.c.
6155 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6156 are received if protocol used to be active but is not anymore
6157 the application would crash due to NULL pointer dereference.
6158 Affected files silcd/server.c and lib/silcclient/client.c.
6160 * Added `hash' field to the SilcClientConnection to include
6161 the hash function negotiated in the SKE protocol.
6163 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6164 to set the channel founder authentication data. A client can
6165 claim the founder rights later by providing the authentication
6166 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6167 This way the channel founder can regain the channel founder
6168 privileges even it is left the channel. This works only on
6169 local server and the client must be connected to the same
6170 server to be able to regain the founder rights. Updated the
6171 protocol specs accordingly.
6173 Added support to the CMODE command in the client to set the
6174 founder auth data. Read the README to see how to set it.
6176 Added support to the CUMODE command to claim the founder
6177 rights. Read the README to see how to do it.
6179 Added support for the founder authentication to the Channel
6180 Entry in the server. Affected file silcd/idlist.h.
6182 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6183 server's CMODE command. Affected file silcd/command.c.
6185 * Added the following new functions into lib/silccore/silcauth.[ch]:
6186 silc_auth_get_method and silc_auth_get_data.
6188 * The server now saves the remote hosts public key to the
6189 SilcIDListData pointer. Affected file silcd/protocol.c.
6191 * The normal server now does not remove the channel entry from
6192 the cache if the founder authentication data is set. It used
6193 to remove it if the founder was the last one on the channel on
6194 the server and left the channel. The auth data is saved and
6195 if the channel is re-joined later the old entry is used with
6196 the old auth data. Affected files silcd/command_reply.c and
6199 * Removed the `pkcs' field from the SilcIDListData structure
6200 in the server; it is not used. Affected file silcd/idlist.h.
6202 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6204 * Fixed packet processing on slow links. Partial packets were
6205 never re-processed because the incoming data buffer was cleared
6206 by the application. Application must not directly clear the
6207 sock->inbuf, the packet processing routines handle it. Fixed
6208 this in client library and in server.
6210 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Fixed the WHOIS and IDENTIFY send reply function to really
6213 check whether to send list or just one entry. Affected file
6216 * Cleaned up the LEAVE command's channel key distribution. The
6217 affected file silcd/command.c.
6219 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6220 can enforce the channel mode as well. In that case the ID
6221 includes the ID of the server. The code now enforces the
6222 mode change if the router have different mode than the server.
6224 * The notify client operation with CMODE_CHANGE notify can now
6225 return NULL client_entry pointer if the CMODE was not changed
6226 by client. Application must check for this.
6228 * Added <Server ID> argument to INFO command to support server
6229 info fetching by Server ID.
6231 * Added silc_server_announce_get_channel_users to get assembled
6232 packets of channel users of the specified channel. Affected
6233 file silcd/server.[ch].
6235 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6236 was freed underneath the ID Cache.
6238 * Re-announce clients when the server received CHANNEL_CHANGE
6239 notify from the router. Affected file silcd/packet_send.c.
6241 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6243 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6244 crashed since it did not handle the fact that there is no cipher
6245 called "3" and didn't check the error condition. Now fixed.
6247 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6248 flag. It can be used to send message requests.
6250 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * Implemented the RESTART command in the client.
6254 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6255 notice type messages. Added notice printing to the user
6258 * The channel keys are not re-generated if the channel's mode
6259 is PRIVKEY, ie private key on the channel exists. Affected
6260 files silcd/server.c and silcd/command.c.
6262 * Fixed a little bug in channel message delivery when channel
6263 private keys are set in the server. Affected file is
6264 silcd/packet_send.c.
6266 * Changed the setting on channel->on_channel = TRUE from the
6267 silc_client_save_channel_key to the JOIN command reply. The
6268 key payload is not received if the private channel key is set.
6269 Affected file lib/silcclient/command_reply.c and the
6270 lib/silcclient/client_channel.c.
6272 * When the CMODE_CHANGE notify is sent and the channel private
6273 key mode is removed the channel key must be re-generated in
6274 other cells as well. Added this support for the router in the
6275 silcd/packet_receive.c.
6277 * Added new local command NOTICE to send notice message on
6278 channel. Affected file silc/local_command.[ch].
6280 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6282 * Added new local command ME to the client. It is used to send
6283 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6284 some action. Affected file silc/local_command.[ch].
6286 * Changed channel_message and private_message client operations
6287 to deliver the message flags to the application. Added also
6288 the `flags' arguments to the silc_client_send_channel_message
6289 and silc_client_send_private_message functions. Affected file
6292 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Redefined the Private Message Payload to support private message
6295 keys and to support the new private message flags. Updated
6296 the protocol specs. Flags makes it possible to have for example
6297 CTCP style messages.
6299 * Added new type SilcPrivateMessagePayload and defined an API
6300 for it in the lib/silcclient/silcprivate.[ch].
6302 * Tested private message private keys successfully. Tested the
6303 private message key set, unset and list commands with the new
6306 * Redefined the Channel Message Payload to include the channel
6307 message flags (equal with private message flags) to support
6308 for example CTCP style messages.
6310 * Defined some of the message (for channel and private message)
6311 flags. Updated the protocol specs and added the flags to the
6312 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6314 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Added SilcKeyAgreementStatus type to the key agreement routines
6317 to indicate the current status and error if one occured.
6318 The status types are defined in the lib/silcclient/silcapi.h.
6320 * Added new local command KEY that is used to set and unset private
6321 keys for channels, set and unset private keys for private messages
6322 with remote clients and to send key agreement requests and
6323 negotiate the key agreement protocol with remote client. The
6324 key agreement is supported only to negotiate private message keys,
6325 it currently cannot be used to negotiate private keys for channels,
6326 as it is not convenient for that purpose.
6328 * Fixed a minor pending callback setting bug in the function
6329 silc_client_get_client_by_id_resolve, now the function works.
6330 Affected file lib/silcclient/idlist.c.
6332 * Added function silc_net_get_local_port to get local bound
6333 port by socket. Added to lib/silcutil/silcnet.[ch].
6335 * Added `sockets' and `sockets_count' fields to the SilcClient
6336 object. They hold the sockets of the listenning sockets in
6337 the client. Listenning sockets may be for example the key
6338 agreement server. Affected file lib/silcclient/client.[ch].
6339 Added functions the silc_client_add_socket and the
6340 silc_client_del_socket. They are exported to the application
6343 * Added ~./silc/clientkeys to support other client's public keys.
6345 * Renamed verify_server_key client operation to verify_public_key
6346 and added one argument to indicate the type of the connection
6347 (server, client etc.).
6349 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Added silc_server_connection_auth_request to handle the
6352 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6353 silcd/packet_receive.[ch].
6355 * Added silc_server_send_connection_auth_request into the
6356 silcd/packet_send.c to send the connection auth request packet.
6358 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6361 * Fixed the public key authentication in responder side in the
6362 server. The `auth_data' pointer includes the SilcPublicKey
6363 not the path to the public key. Affected file silcd/protocol.c.
6365 * Implemented the public key authentication in the initiator side
6366 in the server. Affected file silcd/protocol.c.
6368 * Removed the [RedirectClient] config section from the server
6369 configuration. Is not needed and I don't want to implement it.
6371 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Cleaned up the CMODE command in the server. It now works
6374 correctly and supports all the modes defined in the protocol.
6375 Affected file is silcd/command.c.
6377 * Added `hmac_name' field to the SilcChannelEntry in the server
6378 to hold the default HMAC of the channel. It can be set when
6379 creating the channel (with JOIN command). Affected files
6382 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6383 type to indicate the change of the current cipher and hmac
6384 on the channel. Client can safely ignore the <cipher> argument
6385 (if it chooses to do so) since the CHANNEL_KEY packet will
6386 force the channel key change anyway. The <hmac> argument is
6387 important since the client is responsible of setting the new
6388 HMAC and the hmac key into use.
6390 * Fixed the CMODE command in the client library as well.
6392 * Tested CMODE command in router environment successfully.
6394 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Show the version of the remote client (or server) when connecting
6397 to the server. It is logged to the log file. Affected file
6398 is silcd/protocol.c.
6400 * Fixed the KILLED notify handling in the client library. The
6401 client must be removed from all channels when receiving the
6404 Also, do not remove the client entry when giving the KILL
6405 command but when the KILLED notify is received.
6407 * Removed silc_idlist_find_client_by_nickname from the server.
6408 Not needed anymore. Affected files silcd/idlist.[ch].
6410 * Implemented the CHANNEL_CHANGE notify type handling to the
6411 server. Affected file silcd/server.c.
6415 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6417 * Added silc_server_send_notify_invite to send the INVITE
6418 notify between routers.
6420 * Implemented the INVITE command correctly to the server.
6422 * Implemented the INVITE notify type handling in the server.
6424 * Implemented the INVITE command to the client library and on the
6427 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Added function silc_server_get_client_resolve to find the
6430 client entry by ID from all ID lists and then resolve it
6431 (using WHOIS) if it cannot be found. Affected file is
6434 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6436 * Implemented the BAN command to the client library.
6438 * The JOIN command in the server now checks the invite list
6441 * Changed the silc_command_reply_payload_encode_va and the
6442 silc_command_payload_encode_va to support that if argument is
6443 NULL it ignores and checks the next argument. Affected file
6444 lib/silccore/silccommand.c.
6446 * Added silc_server_send_notify_ban to send the BAN notify
6447 type between routers.
6449 * Chaned the silc_notify_payload_encode to support that if
6450 argument is NULL it ignores and checks the next argument.
6451 Affected file lib/silccore/silcnotify.c.
6453 * Tested ban lists in router environment successfully.
6455 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Implemented BAN command to the server, in silcd/command.[ch].
6459 * Removed the BAN and INVITE_LIST modes from the CMODE command
6462 * Added function silc_string_match to regex match two strings.
6463 Affected files lib/silcutil/silcutil.[ch].
6465 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Redefined parts of the SilcChannelEntry in the server to support
6468 the new ban and invite lists.
6470 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Redefined the INVITE command. The same command can be used to
6473 invite individuals to the channel but also to manage the invite
6474 list of the channel (to add to and remove from the invite list).
6475 Updated the protocol specs.
6477 * Added new command SILC_COMMAND_BAN that can be used to manage
6478 the ban list of the channel. Updated the protocol specs.
6480 * Removed the channel modes: the SILC_CMODE_BAN and the
6481 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6482 in the CMODE command. The equivalent features are now available
6483 using INVITE and BAN commands. Updated the protocol specs.
6485 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6486 in the network about change in the current ban list. The notify
6487 type is not used by the client.
6489 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6490 support the invite lists.
6492 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Added new function silc_string_regexify that converts string
6495 including wildcard characters into regex string that can
6496 be used by the GNU regex library. Added into the file
6497 lib/silcutil/silcutil.[ch].
6499 Added silc_string_regex_combine to combine to regex strings
6500 into one so that they can be used as one regex string by
6501 the GNU regex library. Added into the file
6502 lib/silcutil/silcutil.[ch].
6504 Added silc_string_regex_match to match two strings. It returns
6505 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6507 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Imported GNU regex to the soruce tree into lib/contrib.
6510 Fixed some compiler warning from the regex.c.
6512 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Fixed MOTD command in the server to work in router environment.
6516 * Fixed the MOTD command in the client library to support
6517 the server argument in the command.
6519 * Added `nickname_len' argument to the silc_idlist_add_client
6520 in the server, as the `nickname' argument may be binary data
6523 * Added silc_idlist_get_channels to return all channels from
6526 * Implemented LIST command to the server. Affected file is
6529 * Implemented the LIST command to the client library and on the
6532 * Added [<user count>] argument to the LIST command reply.
6533 With private channels the user count is not shown.
6535 * Updated TODO and README.
6537 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * The client entry's data.registered must be TRUE even with
6540 global client entry on global client list. The data.registered
6541 is used to check whether the client is anymore in the network,
6542 for example with WHOWAS command so it must be valid.
6544 * Fixed the WHOWAS command in the server. It now actually works
6545 in router environment. Added function into silcd/command_reply.c
6546 silc_server_command_reply_whowas_save.
6548 * Added silc_idlist_purge function to the silcd/idlist.c
6549 to periodically purge the ID Cache.
6551 * Fixed INFO command in the server. It works now in router
6552 environment. Added <server name> argument to the INFO command
6553 reply. Updated the protocol specs.
6555 * Fixed minor bug in silc_idcache_purge to not purge if the
6556 expire value is zero.
6558 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6559 they were buggy because of the WHOWAS information.
6561 * Fixed local command MSG to handle the async resolving of
6562 the remote client properly. It used to fail the first MSG.
6563 Affected file silc/local_command.c.
6565 * Added `data_len' field to SilcIDCache context.
6567 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6569 * Update TODO. Todo in commands in the server.
6571 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6574 used by routers as broadcast packet to inform other routers
6575 about the changed user mode.
6577 Implemented the notify handling in the server. Affected file is
6578 silcd/packet_receive.c. Added the function
6579 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6581 * Added new generic Channel Payload and deprecated the New Channel
6582 Payload. The New Channel Payload is now the generic Channel
6585 * Added new argument `mode' to the silc_server_send_new_channel
6586 as it is required in the Channel Payload now.
6588 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6589 and created a new and real SilChannelPayload to represent the
6590 new generic Channel Payload. Implemented the encode/decode
6591 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6593 * Added silc_server_get_client_channel_list to return the list
6594 of channels the client has joined for WHOIS command reply.
6595 Affected file silcd/server.[ch].
6597 * Implemented the channel list sending in the WHOIS command reply
6598 in server and in the client.
6600 Implemented the channel list displaying on the user interface
6601 as well. Affected file silc/client_ops.c.
6603 * Added silc_channel_payload_parse_list to parse list of Channel
6604 Payloads. It returns SilcDList list of SilcChannelPayloads.
6605 Client for example can use this function to parse the list of
6606 channels it receives in the WHOIS command reply. The caller
6607 must free the list by calling silc_channel_payload_list_free.
6608 Affected files lib/silccore/silcchannel.[ch].
6610 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Added one new argument <user mode> to the WHOIS command reply
6613 to return the mode of the user in SILC. Updated the protocol
6616 Implemented it to the server and client.
6618 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Fixed the mode printing on the user interface on joining.
6621 Affected file silc/client_ops.c.
6623 * Implemented the UMODE command and user modes in general to the
6624 client library and to the user interface.
6626 * Implemented the UMODE command to the server.
6628 * The server now sends UNKNOWN_COMMAND error status if client sends
6629 unknown command. Affected file silcd/command.c.
6631 * All server commands now handle the command identifier the right
6632 way when sending the command reply to the client. The client can
6633 use to identify the command replies with the identifier.
6635 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6637 * Added silc_server_get_client_route to resolve the route to
6638 the client indicated by the client ID. Affected file is
6641 * Added silc_server_relay_packet as general function to relay
6642 packet to arbitrary destination. This deprecates functions
6643 like _send_private_message_key, _relay_notify etc. Affected
6644 file is silcd/packet_send.[ch].
6646 Removed silc_server_send_key_agreement,
6647 silc_server_send_private_message_key and
6648 silc_server_packet_relay_notify functions from the file
6649 silcd/packet_send.[ch].
6653 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6654 server. Affected file silcd/packet_receive.[ch].
6656 * Implemented the KILL command to the client. Implemented the
6657 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6658 Affected files lib/silcclient/command[_reply].c and
6659 lib/silcclient/client_notify.c. Implemented the KILL notify
6660 printing in the user inteface.
6662 * Fixed a lot silc_parse_nick memory leaks from the client
6663 library in the file lib/silcclient/command.c.
6665 * Changed the silc_server_send_notify_on_channels's `sender'
6666 argument from SilcSocketConnection to SilcClientEntry to
6667 check the sender as entry and not as connection object and not
6668 to send to the client provided as argument. The affected file
6669 is silcd/packet_send.[ch].
6671 * The notify packets that are destined directly to the client used
6672 to not to be processed by the server. Now changed that and the
6673 server processes all notify packets. After relaying the packet
6674 to the client the notify packet is processed in the server.
6676 * The silc_server_free_client_data now checks whether there is
6677 pending outgoing traffic for the client and purges the data to
6678 the network before removing the client entry.
6680 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6682 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6683 an client is killed from the SILC Network. Updated the protocol
6686 Added new function silc_server_send_notify_killed to the
6687 silcd/packet_send.[ch].
6689 * Added function silc_server_packet_relay_notify to relay notify
6690 packets that are destined directly to a client. In this case
6691 the server does not process the notify packets but merely relays
6692 it to the client. Affected file silcd/packet_send.[ch].
6694 Added also silc_server_packet_process_relay_notify to check
6695 whereto relay the notify. Affected file is
6696 silcd/packet_receive.[ch].
6698 * Implemented the KILL command to the server.
6702 * Added the backup schema desgined last fall to the protocol
6703 specs for everyone to see. The specification is in the
6704 *-spec-xx.txt draft and the packet type definitions for the
6705 backup routers is in *-pp-xx.txt draft. Thusly, added also
6706 new packet type SILC_PACKET_CELL_ROUTERS.
6708 * A big security problem in the implementation discovered. The
6709 signoff of an client did not cause new channel key generation
6710 which it of course should've done. The channel keys must be
6711 always re-generated when client leaves (or signoffs) the channel.
6712 The silc_server_remove_from_channels funtion now handles
6713 the channel key re-generation.
6715 * Added `sender' argument to the silc_server_send_notify_on_channels
6716 to not to send the client provided as argument. Affected file
6717 silcd/packet_send.[ch].
6719 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6721 * Implemented OPER and SILCOPER commands into the server and
6724 * Added silc_auth_verify and silc_auth_verify_data to verify
6725 the authentication directly from the authentication payload.
6726 It supports verifying both passphrase and public key based
6727 authentication. Affected file lib/silccore/silcauth.[ch].
6729 * Added `hash' field to the SilcIDListData structure. It is the
6730 hash negotiated in the SKE protocol. Affected file is
6733 * Slight redesigning of the SilcAuthPayload handling routines.
6734 Do not send SilcPKCS but SilcPublicKey as argument.
6736 * Implemented the public key authentication support to the
6737 serverconfig. The public key is loaded from the provided path
6738 and saved as authentication data to void * pointer. Thus,
6739 changed the unsigned char *auth_data to void *auth_data;
6741 * Fixed SHUTDOWN command to send the reply before the server
6742 is shutdown. :) Affected file silcd/command.c.
6744 * Fixed fatal bug in CONNECT command. The hostname was invalid
6745 memory and server crashed. Affected file silcd/command.c.
6747 * Fixed fatal bug in CLOSE command. The server_entry became
6748 invalid but was referenced later in the command. Affected file
6751 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6753 * Fixed fatal bug in failure packet handling. Server ignored
6754 the failure and thus crashed when it came.
6758 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6761 that the command may be executed only once in (about) 2 seconds.
6762 The old SILC_CF_LAG flag is same but allows command bursts up
6763 to five before limiting.
6765 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6766 server code. Various commands now includes the CF_LAG_STRICT
6767 flag to disallow any kind of miss-use of the command.
6769 * Fixed the silc_buffer_unformat to not to allocate any data
6770 if the length of the data is zero. It used to allocate the
6771 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6773 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * Changed the format of AdminConnection configuration section
6776 in the server. Added username of the admin to the format.
6777 Affected files silcd/serverconfig.[ch].
6779 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6780 to return admin configuration data by host, username and/or
6783 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * Implemented WHOWAS command to the server. Added the functions:
6787 silc_server_command_whowas_parse,
6788 silc_server_command_whowas_send_reply,
6789 silc_server_command_whowas_from_client and
6790 silc_server_command_whowas_from_server
6792 * Added <Client ID> argument to the WHOWAS command reply. Updated
6793 the protocol specs accordingly.
6795 * Implemented WHOWAS command and command_reply to the client
6798 Implemented the WHOWAS printing on the user interface.
6800 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Added new argument to the WHOWAS command reply, the real name.
6803 It is an optional argument. Updated the protocol specs.
6805 * Added SilcIDCacheDestructor callback that is registered when
6806 the SilcIDCache is allocated. The callback is called when
6807 an cache entry in the ID Cache expires, or is purged from the
6808 cache. Added into lib/silccore/idcache.[ch].
6810 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6811 to destruct the client entries when the cache entry expires.
6812 Other ID Cache's in server and in the client library ignores
6815 * If the ID Cache entry's `expire' field is zero then the entry
6816 never expires. Added boolean `expire' argument to the
6817 silc_idcache_add function in the lib/silccore/idcache.[ch].
6818 If it is TRUE the default expiry value is used.
6820 * Added silc_server_free_client_data_timeout that is registered
6821 when client disconnects. By default for 5 minutes we preserve
6822 the client entry for history - for WHOWAS command.
6824 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6826 * Added support to the server to enforce that commands are not
6827 executed more than once in 2 seconds. If server receives
6828 commands from client more frequently, timeout is registered
6829 to process the commands. Affected file silcd/command.c.
6830 Added new function silc_server_command_process_timeout.
6832 * Changed NICK_NOTIFY handling in client library to check that
6833 if the client's nickname was changed, so there is no need to
6834 resolve anything from the server.
6836 * Removed error printing from the WHOIS and IDENTIFY commands.
6837 If error occurs then it is ignored silently in the client library.
6838 The application, however, may map the received error to
6839 human readable error string. The application currently maps
6840 the NO_SUCH_NICKNAME error to string.
6842 * Made the command status message public to the application. Moved
6843 them from lib/silcclient/command_reply.c to
6844 lib/silcclient/command_reply.h. The application can map the
6845 received command status to the string with the
6846 silc_client_command_status_message function.
6848 * Added check to the server to check that client's ID is same
6849 as the Source ID in the packet the client sent. They must
6852 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Added dist-bzip hook to the Makefile.am to make bzip2
6855 compressed distributions.
6857 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6859 * Server now enforces the maximum length for the nickname and
6860 the channel as protocol specification dictates. 128 bytes for
6861 nickname and 256 bytes for channel name.
6863 * Moved the WHOIS printing to the application. The client libary
6864 does not print out the WHOIS information anymore, the application
6865 must do it. Renamed silc_client_command_reply_whois_print to
6866 the silc_client_command_reply_whois_save.
6868 The client's idle time is also sent to the application now, and
6869 the idle is shown on screen.
6871 * Added silc_client_command_reply_identify_save to save the
6872 received IDENTIFY entries.
6874 * Do not check for channel private keys in message sending and
6875 reception if the channel does not have the PRIVKEY mode set.
6876 Affected file lib/silclient/client_channel.c.
6878 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6881 just surfaced after chaning the JOIN procedure.
6883 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Added silc_client_get_clients_by_list to get client entries
6886 from Client ID list, that is returned for example by JOIN
6887 and USERS command replies. The application should use this
6888 function for example when JOIN command reply is received to
6889 resolve the clients already on the channel (library does not
6890 do that anymore as USERS command reply is not used in the JOIN
6891 procedure anymore). Affected files lib/silcclient/silcapi.h and
6892 lib/silcclient/idlist.c.
6894 * JOIN command reply and USERS command reply returns now SilcBuffer
6895 pointers instead of unsigned char pointers when returning
6896 the client list and mode list.
6898 * Added <Client ID> argument to the JOIN command reply, mainly
6899 for the server to identify for which client the command was
6900 originally sent. Updated protocol specs accordingly.
6902 * Added SilcDlist private_key pointer to the SilcChannelEntry
6903 in the client to support the channel private keys. Affected
6904 file is lib/silcclient/idlist.h.
6906 * Added SilcChannelPrivateKey argument to the function
6907 silc_client_send_channel_message so that application can choose
6908 to use specific private ke if it wants to. If it is not provided,
6909 the normal channel key is used, unless private keys are set.
6910 In this case the first (key that was added first) is used
6911 as the encryption key.
6913 * Implemented the support for channel private key handling.
6914 Implemented the following functions:
6916 silc_client_add_channel_private_key,
6917 silc_client_del_channel_private_keys,
6918 silc_client_del_channel_private_key,
6919 silc_client_list_channel_private_keys and
6920 silc_client_free_channel_private_keys
6922 Affected file lib/silcclient/client_channel.c.
6924 * Added the support for the private keys in the channel message
6925 sending and encryption and in the message reception and
6926 decryption. Affected funtions are
6927 silc_client_send_channel_message and silc_client_channel_message.
6929 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6931 * Added SKE's key verify callback to the client library's
6932 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6934 * Removed the statement that server (or router) must send USERS
6935 command reply when joining to the channel so that the client
6936 knows who are on the channel. Instead, the client list and
6937 client's mode list is now sent in the JOIN command reply to the
6938 client who joined channel. This is better solution.
6940 * Added function silc_server_get_users_on_channel and function
6941 silc_server_save_users_on_channel to the silcd/server.[ch].
6943 * Removed function silc_server_command_send_users from the
6946 * Do not show topic on the client library anymore. The topic is
6947 sent in the command reply notify to the application and the
6948 application must show the topic now.
6950 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * Added client searching by nickname hash into the IDENTIFY and
6953 WHOIS commands in the server as they were clearly missing from
6954 them. Affected file is silcd/command.c.
6956 * Fixed a bug in private message receiving in the client library.
6957 The remote ID was freed and it wasn't supposed, now it is
6960 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6962 * Minor fix to the channel payload; allocate the data area, as it
6963 needs to be of specific length.
6965 * If the key agreement port is zero then the operating
6966 system will define the bound port. Affected files are
6967 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6969 * Added new function silc_channel_payload_decrypt into the file
6970 lib/silccore/silcchannel.[ch].
6972 * Moved the channel message etc, check from silc_packet_decrypt
6973 to applications. The library calls now a generic
6974 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6975 when the packet is either normal or special. This was done to
6976 allow more wide range of checking that was not allowed when
6977 the code was in library. Now applications can do virtually any
6978 checks to the packet and return to the library the decision how
6979 the packet should be processed. Affected files are
6980 lib/silccore/silcpacket.[ch].
6982 Added silc_server_packet_decrypt_check to the server and
6983 silc_client_packet_decrypt_check to the client library.
6985 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6986 to send with specified source and destination information.
6988 * Channel message delivery between routers was broken after the
6989 channel key distribution was fixed earlier. The channel key
6990 was used be to distributed to other routers as well which is not
6991 allowed by the protocol. Now this is fixed and channel keys
6992 really are cell specific and the channel message delivery between
6993 routers comply with the protocol specification.
6995 * Fixed various commands in server to check also the global list
6996 for the channel entry and not just the local list. The affected
6997 file silcd/command.c.
6999 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * Added assert()s to buffer formatting and unformatting routines
7002 to assert (if --enable-debug) when error occurs. Affected
7003 file: lib/silcutil/silcbuffmt.c.
7005 * Changed to auto-reconnect to check whether the remote host is
7006 router and register the re-connect timeout if it is. It used
7007 to check that whether we are normal server, but router must do
7008 auto-reconnect with another router as well. Affected file
7011 * Removed the [<key len>] option from CMODE command as the cipher
7012 name decides the key length, nowadays. See the defined ciphers
7013 from the protocol specification.
7015 * Added [<hmac>] option to the CMODE command to define the HMAC
7016 for the channel. Added SILC_CMODE_HMAC channel mode.
7018 * Added [<hmac>] option for the JOIN command so that user can
7019 select which HMAC is used to compute the MACs of the channel
7022 * Added Hmac field to the Channel Message Payload. The integrity
7023 of plaintext channel messages are now protected by computing
7024 MAC of the message and attaching the MAC to the payload. The
7025 MAC is encrypted. Now, it is clear that this causes some
7026 overhead to the size of the packet but rationale for this is that
7027 now the receiver can verify whether the channel message decrypted
7028 correctly and also when private keys are set for the channel the
7029 receiver can decrypt the packet with several keys and check from
7030 the MAC which key decrypted the message correctly.
7032 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7033 lib/silccrypt/silccipher.[ch].
7035 * Added silc_hash_len to return the digest length into the
7036 lib/silcrypt/silchash.[ch].
7038 * Rewrote parts of Silc Channel Payload interface in the
7039 lib/silccore/silcchannel.[ch]. The encode function now also
7040 encrypts the packet and parse function decrypts it.
7042 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7044 * Fixed a minor formatting bug in the SKE's key material processing.
7045 It actually might have processed the keys wrong way resulting
7048 * Redefined the mandatory HMAC algorithms and added new algorithms.
7049 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7050 and hmac-md5 truncated to 96 bits. The mandatory is now
7051 hmac-sha1-96. Rest are optional (including the one that used
7052 to be mandatory). Rationale for this is that the truncated HMAC
7053 length is sufficient from security point of view and can actually
7054 make the attack against the HMAC harder. Also, the truncated
7055 HMAC causes less overhead to the packets. See the RFC2104 for
7058 * Added new [hmac] configuration section. The SKE used to use
7059 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7060 is of course wrong. The official names that must be proposed in
7061 the SKE are the ones defined in the protocol specification
7062 (hmac-sha1-96 for example). The user can configure any hmac
7063 using any hash function configured in the [hash] section. At
7064 least, the mandatory must be configured.
7066 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7068 * Added HMAC list to the SKE proposal list. It has now both
7069 hash algorithm list and HMAC list. This makes the protocol
7070 incompatible with previous versions. The SKE now seems to work
7071 the way it is supposed to work, for the first time actually.
7073 * Defined plain Hash algorithms to the protocol specification.
7076 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Implemented support for key agreement packets into the server.
7079 Added functions silc_server_key_agreement and
7080 silc_server_send_key_agreement. Other than these functions,
7081 server has nothing to do with this packet.
7083 * Added support for private message key packets into the server.
7084 Added functions silc_server_private_message_key and
7085 silc_server_send_private_message_key.
7089 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7090 called in the protocol's final callback instead in the END
7091 protocol state. This makes a little more sense and in the same
7092 time in client we can use the same protocol routines for normal
7093 key exchange and to key agreement packet handling as well.
7095 * Added to both client's and server's KE protocol context the
7096 SilcSKEKeyMaterial pointer to save the key material. We will
7097 bring the key material to the protocol's final callback by doing
7098 this. The final callback must free the key material.
7100 * Added SKE's packet_send callback into client's KE protocol
7101 context so that the caller can choose what packet sending function
7102 is used. This way we can use different packet sending when
7103 doing normal SKE when doing key agreement packet handling (in
7104 the key agreement packet handling we do not want to encrypt
7107 * Implemented the responder side of the key agreement routines
7108 in the client. The client can now bind to specified port and
7109 accept incoming key negotiation. The key material is passed
7110 to the application after the protocol is over.
7112 * Implemented the processing of incoming Key Agreement packet
7113 in the client. Added function silc_client_key_agreement to
7116 * Implemented the intiator side of the key agreement routines
7117 in the client. The client can now initiate key agreement with
7118 another remote client. The key material is passed to the
7119 application after the protocol is over.
7121 * Created client_keyagr.c to include all the key agreement
7124 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7125 SILC_TASK_CALLBACK except that it is not static.
7127 * Created client_notify.c and moved the Notify packet handling
7128 from the client.[ch] into that file.
7130 * Created client_prvmsg.c and moved all private message and
7131 private message key routines from the client.[ch] into that file.
7133 * Create client_channel.c and moved all channel message and
7134 channel private key routines from the client.[ch] into that file.
7136 * Changed silc_client_get_client_by_id_resolve to resolve with
7137 WHOIS command instead of IDENTIFY command, in the file
7138 lib/silclient/idlist.c.
7140 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * Implemented the SKE's responder side to the Client library.
7144 * When FAILURE is received to the protocol do not trust it
7145 blindly. Register a timeout to wait whether the remote closes
7146 the connection as it should do it, only after that process the
7147 actual failure. This was changed to both client and server.
7149 * Added client_internal.h to include some of the structures
7150 there instead of client.h in lib/silcclient/.
7152 * Added function silc_task_unregister_by_callback to unregister
7153 timeouts by the callback function.
7155 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Some "Incomplete WHOIS info" errors has been appearing on the
7158 log files. Took away the entry->userinfo check from WHOIS
7159 reply sending. The entry->userinfo is now " " if client did not
7160 provide one. I thought this was fixed earlier but something
7161 is wrong still. Let's see if the error still appears.
7163 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Fixed a minor bug in the login when the channel key is
7166 re-generated in the server. It used to generate the key in
7167 wrong order and thus caused problems in the channel traffic.
7169 * Fixed a minor bug in channel key distsribution after
7170 KICK command. The key was not sent to the router even though
7173 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Added silc_ske_process_key_material_data as generic routine
7176 to process any key material as the SILC protocol dictates. The
7177 function is used by the actual SKE library but can be used by
7178 applications as well. This relates to the private message keys
7179 and the channel private keys since they must be processed the
7180 same way the normal SILC session keys. The protocol dictates
7181 this. Affected files: lib/silcske/silcske.[ch].
7183 Added also silc_ske_free_key_material to free the
7184 SilcSKEKeyMaterial structure.
7186 * Defined silc_cipher_set_key function to set the key for
7187 cipher without using the object's method function. The affected
7188 files: lib/silccrypt/silccipher.[ch].
7190 * Implemented silc silc_client_add_private_message_key,
7191 silc_client_add_private_message_key_ske,
7192 silc_client_del_private_message_key,
7193 silc_client_list_private_message_keys and
7194 silc_client_free_private_message_keys functions in the
7197 Added functions silc_client_send_private_message_key to send
7198 the Private Message Key payload and silc_client_private_message_key
7199 to handle incoming Private Message Key payload.
7201 * Added Cipher field to the Private Message Key payload to set
7202 the cipher to be used. If ignored, the default cipher defined
7203 in the SILC protocol (aes-256-cbc) is used.
7205 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Removed lib/silcclient/ops.h file.
7209 Redefined parts of the SILC Client Library API. Created new
7210 file silcapi.h that deprecates the ops.h file and defines the
7211 published Client Library API. Defined also private message key
7212 API and channel private key API into the file.
7214 This is the file that the application must include from the
7215 SILC Client Library. Other files need not be included by
7216 the application anymore.
7218 * Added new key_agreement client operation callback and also
7219 defined the Key Agreement library API for the application.
7221 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7224 is used by clients to request key negotiation between another
7225 client in the SILC network. If the negotiation is started it
7226 is performed using the SKE protocol. The result of the
7227 negotiation, the secret key material, can be used for example
7228 as private message key.
7230 Implemented the Key Agreement payload into the files
7231 lib/silccore/silauth.[ch].
7233 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7235 * Redefined ciphers for the SILC protocol. Added some new ciphers
7236 and defined the key lengths for the algorithms. Changed the
7237 code accordingly. The default key length is now 256 bits.
7239 * Fixed SKE key distribution function silc_ske_process_key_material
7240 when the key length is more than 128 bits. The default key
7241 length in SILC is now 256 bits.
7243 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7244 to indicate unsupported algorithm.
7246 * Renamed rijndael.c to aes.c and all functions as well.
7248 * Fixed a long standing channel key setting bug in client library.
7249 Weird that it has never surfaced before.
7251 * Fixed bug in channel deletion. If the entire channel is removed
7252 then it must also delete the references of the channel entry
7253 from the client's channel list as the client's channel entry and
7254 the channel's client entry share same memory.
7256 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7258 * Implemented CONNECT and SHUTDOWN commands in the client.
7260 * Implemented CLOSE command to the client.
7262 * Added the function silc_idlist_find_server_by_name into the
7263 files silcd/idlist.[ch].
7265 Added the function silc_idlist_find_server_by_conn into the
7266 files silcd/idlist.[ch].
7268 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * DIE command was renamed to SHUTDOWN. Updated the both code
7273 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7274 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7276 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7279 * Added function silc_server_create_connection function to create
7280 connection to remote router. My server implementation actually
7281 does not allow router to connect to normal server (it expects
7282 that normal server always initiates the connection to the router)
7283 so the CONNECT command is only good for connecting to another
7286 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7289 or some other client was kicked from the channel.
7291 Implemented the handling of the notify type to both client
7294 Implemented silc_server_send_notify_kicked to send the KICKED
7295 notify. It is used to send it to the server's primary router.
7297 * Implemented the KICK command into server and client.
7299 * Added `query' argument to the silc_idlist_get_client function
7300 to indicate whether to query the client from server or not if
7303 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7304 to indicate that the client is not channel founder.
7308 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7310 * Removed the rng context from SilcPacketContext structure and
7311 changed that the packet routine uses the Global RNG API.
7313 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7315 * Added support for quit message that client can "leave" on the
7316 channel when it quits the SILC. It is ditributed inside the
7317 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7319 Added silc_server_free_client_data that will take the
7320 signoff message as argument.
7322 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7324 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7326 * Updated parts of the protocol specification to keep it up
7329 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7332 payloads in one packet.
7334 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7335 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7336 use now the new List flag.
7338 * Also deprecated the following packet types: REPLACE_ID,
7339 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7341 * Added list support for Notify packet in server.
7343 * Added silc_server_send_notify_channel_change to send the
7344 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7345 the silc_server_send_replace_id.
7347 * Added silc_server_send_notify_nick_change to send the
7348 NICK_CHANGE notify type. Deprecates the function
7349 silc_server_send_replace_id.
7351 * Added silc_server_send_notify_join to send the JOIN notify type.
7352 Deprecates the function silc_server_send_new_channel_user.
7354 * Added silc_server_send_notify_leave to send LEAVE notify type.
7355 Deprecates the function silc_server_send_remove_channel_user.
7357 * Added silc_server_send_notify_cmode and
7358 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7359 types. Deprecates the silc_server_send_set_mode function.
7361 * Added SERVER_SIGNOFF notify type to indicate that server has
7362 quit. This means that all clients on the channel from that
7363 server will drop. This can be also used when netsplit happens.
7365 Deprecated REMOVE_ID packet type since it is not needed anymore
7368 Added silc_server_send_notify_server_signoff to send the
7369 SERVER_SIGNOFF notify type. Deprecates the function
7370 silc_server_send_remove_id.
7372 Added also silc_server_send_notify_signoff to send the
7373 SIGNOFF notify type.
7375 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7376 SILC protocol from this day on. Changed the protocol
7377 specification as well.
7379 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7380 notify type. It is used between routers to notify about
7381 topic changes on a channel.
7383 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7386 * Partly updated the protocol specification to comply with the
7387 changes now made. It is still though a bit outdated.
7389 * The JOIN notify type now takes one extra argument <Channel ID>.
7390 The packet used to be destined to the channel but now the
7391 JOIN type may be sent as list thus it is impossible to
7392 destine it to any specific channel. By adding this argument
7393 it is again possible.
7395 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * Added CREDITS file. The CHANGES and CREDITS file will appear
7398 in the distribution as well.
7400 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7402 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7403 types in the server's silcd/packet_receive.c.
7405 * Implemented CMODE and CUMODE to work in router environment.
7407 * Fixed minor encoding and decoding buglet from the
7408 lib/silccore/silcmode.c.
7410 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7413 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7415 * Changed all SilcConfigServer* and silc_config_server* to
7416 SilcServerConfig* and silc_server_config*, respectively.
7419 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7421 * Associated the ID (client or server ID) to the Authentication
7422 Payload to avoid any possibility of forging. Updated the
7423 protocol specification and the code accordingly.
7425 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * The RSA key length is now save to the RsaKey context in the
7428 key generation process in lib/silccrypt/rsa.c. The key length
7429 is now used to figure out the maximum size of the block allowed
7430 to be encrypted/signed.
7432 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7433 is equivalent to the silc_mp_mp2bin but does not allocate any
7436 * Changed silc_mp_mp2bin API to take length argument. If it is
7437 non-zero then the buffer is allocated that large. If zero, then
7438 the size is approximated using silc_mp_sizeinbase, which however
7441 * Created Global RNG API which is global RNG that application can
7442 initialize. After initializing, any routine anywhere in the
7443 code (including library) can use RNG without allocating a new
7444 RNG object. This was done to allow this sort of use of the
7445 RNG in code that has no chance to allocate RNG object. All
7446 applications currently allocate this and many routines in the
7447 library use this. Affected file lib/silccrypt/silcrng.[ch].
7449 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7450 it to use the Global RNG API.
7452 * Defined Authentication Payload into protocol specification that
7453 is used during SILC session to authenticate entities. It is
7454 used for example by client to authenticate itself to the server
7455 to obtain server operator privileges.
7457 Implemented this payload into the lib/silccore/silcauth.[ch].
7458 Implemented also routines for public key based authentication
7459 as the new protocol specification dictates.
7461 Moved definitions of different authentication methods from
7462 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7464 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7465 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7466 silc_pkcs_verify_with_hash functions into the file
7467 lib/silccrypt/silcpkcs.[ch].
7469 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * The client entry's userinfo pointer must be always valid.
7472 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7473 will fail since it requires the userinfo. Now, the userinfo
7474 is allocated as "" if actual userinfo does not exist. Actually,
7475 it must exist and it is totally Ok to drop client connections
7476 that does not announce the userinfo. However, we will make
7477 this workaround for now.
7479 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7480 to return the remote port by socket.
7482 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7484 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7485 SILC_SERVER_PENDING_EXEC and added an new macro
7486 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7487 data or when error occurs while processing the pending command.
7489 Added new argument `destructor' into silc_server_command_pending
7490 and to the SilcServerCommandPending object. This destructor is
7491 now called after calling the pending callback or if error occurs
7492 immediately. If error occurs the actual pending callback won't
7493 be called at all - only the destructor. The destructor may be
7494 NULL if destructor is not needed.
7496 All this applies for client library code as well. Similar
7497 changes were made there as well for the pending commands.
7499 In the client, the application must now allocate the
7500 SilcClientCommandContext with the silc_client_command_alloc
7503 * Added reference counter to the SilcServerCommandContext. Added
7504 function silc_server_command_alloc and silc_server_command_dup
7507 Same type of functions added to the client library for the same
7510 * Removed the cmd_ident from IDListData away since it is now
7511 global for all connections. It is the command identifier used
7512 in command sending and with pending commands. The affected file
7515 * Added reference counter to the SilcSocketConnection objecet to
7516 indicate the usage count of the object. The object won't be
7517 freed untill the reference counter hits zero. Currently only
7518 server uses this, and client ignores it. The client must be
7519 set to use this too later. The affected files are
7520 lib/silccore/silcsockconn.[ch]. Added also the function
7521 silc_socket_dup to increase the reference counter.
7523 This was mainly added because it is possible that the socket
7524 is removed underneath of pending command or other async
7525 operation. Now it won't be free'd and proper DISCONNECTING
7526 flags, etc. can be set to avoid sending data to connection that
7527 is not valid anymore.
7529 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7530 the connection. After that it sets SILC_SET_DISCONNECTED.
7531 It is, however, possible that the socket data is not still freed.
7532 The silc_server_packet_process now checks that data is not
7533 read or written to connection that is DISCONNECTED. The socket
7534 get's freed when the reference counter hits zero.
7536 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * Changed the client operation API: channel_message operation's
7539 `sender' is now the client entry of the sender, not the nickname
7540 and the `channel' is the channel entry, not the channel name.
7542 In the private_message operation the `sender' is now also the
7543 client entry of the sender not the nickname.
7545 Affected file is lib/silcclient/ops.h and all applications
7546 using the client operations.
7548 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7550 * Moved the calling of ops->connect() from connect_to_server_final
7551 into receive_new_id functin since that is the point when the
7552 client is actually allowed to send traffic to network. The
7553 affected file is lib/silcclient/client.c.
7555 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7558 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7559 (if needs broadcasting) instead of broadcasting the packets one
7560 by one which would make a burst in the network traffic.
7562 * Added `broadcast' argument to the functions in silcd/server.[ch]
7563 silc_server_create_new_channel[_with_id] to indicate whether
7564 to send New Channel packet to primary router.
7566 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7568 * Added new function into the silcd/server.[ch] files:
7569 silc_server_create_new_channel_with_id to create new channel with
7570 already existing Channel ID.
7572 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7573 lib/silccore/silcpacket.h. This packet is used t send list of
7574 Set Mode payloads inside one packet. Server uses this to set
7575 the modes for the channels and clients on those channels, that it
7576 announced to the router when it connected to it. The protocol
7577 specification has been updated accordingly.
7579 * The silc_server_new_channel did not handle the packet coming
7580 from normal server as it normally does not send that. However,
7581 when it announces its channels it does send it. Implemented
7582 the support for that.
7584 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7585 into the file lib/silccore/id.h.
7587 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Fixed memory leaks in the functions silc_idlist_del_client,
7590 silc_idlist_del_channel and silc_idlist_del_server in the file
7591 silcd/idlist.c. All of those leaked like a sieve.
7593 * Fixed some small memory leaks in the client's function
7594 silc_client_notify_by_server.
7596 * Added functions into silcd/server.c: silc_server_announce_clients,
7597 silc_server_announce_channels and silc_server_announce_server.
7598 These functions are used by normal and router server to announce
7599 to its primary router about clients, channels and servers (when
7600 router) that we own. This is done after we've connected to the
7603 These functions effectively implements the following packet types:
7604 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7605 and SILC_PACKET_NEW_ID_LIST.
7607 * Added new functions into the silcd/packet_receive.[ch]:
7608 silc_server_new_id_list, silc_server_new_channel_list and
7609 silc_server_new_channel_user_list to handle the incoming
7610 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7612 * Added support of changing Channel ID in the function
7613 silc_server_replace_id. If the server that announces a channel
7614 to the router already exists in the router (with same name but
7615 with different Channel ID), router is responsible to send
7616 Replace ID packet to the server and force the server to change
7617 the Channel ID to the one router has.
7619 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7620 client that the Channel ID has been changed by the router. The
7621 normal server sends this to the client. Client must start using
7622 the new Channel ID as the channel's ID.
7624 Implemented handling of this new type into lib/silcclient/client.c
7625 into the function silc_client_notify_by_server.
7627 * Added new function silc_idlist_replace_channel_id into the files
7628 silcd/idlist.[ch] to replace the Channel ID.
7630 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7632 * Call silc_server_command_identify_check always when processing
7633 the IDENTIFY command in silcd/command.c
7635 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7638 send keepalive packets. The packet can be sent by clients,
7639 servers and routers.
7641 Added function silc_socket_set_heartbeat into the file
7642 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7643 If not set, the heartbeat is not performed. The actual
7644 heartbeat is implemented in the low level socket connection
7645 library. However, application is responsible of actually
7648 Added silc_server_send_heartbeat to send the actual heartbeat
7649 packet into silcd/packet_send.[ch]. Server now performs
7650 keepalive with all connections.
7652 * Added silc_task_get_first function into lib/silcutil/silctask.c
7653 to return the timeout task with shortest timeout. There was a bug
7654 in task unregistration that caused problems. TODO has been
7655 updated to include that task system must be rewritten.
7657 * The client library will now resolve the client information when
7658 receiving JOIN notify from server for client that we know but
7659 have incomplete information.
7661 * Rewrote parts of silc_server_remove_from_channels and
7662 silc_server_remove_from_one_channel as they did not remove the
7663 channel in some circumstances even though they should've.
7665 * Encryption problem encountered in server:
7667 The LEAVE command used to send the Channel Key packet to the
7668 router immediately after generating it. However, the code
7669 had earlier sent Remove Channel user packet but not immediately,
7670 ie. it was put to queue. The order of packets in the router
7671 was that Channel Key packet was first and Remove Channel User
7672 packet was second, even though they were encrypted in the
7673 reverse order. For this reason, MAC check failed. Now, this
7674 is fixed by not sending the Channel Key packet immediately but
7675 putting it to queue. However, this is more fundamental problem:
7676 packets that are in queue should actually not be encrypted
7677 because packets that are sent immediately gets encrypted
7678 actually with wrong IV (and thus MAC check fails). So, packets
7679 that are in queue should be encrypted when they are sent to
7680 the wire and not when they put to the queue.
7682 However, the problem is that the current system has not been
7683 designed to work that way. Instead, the packet is encrypted
7684 as soon as possible and left to the queue. The queue is then
7685 just purged into wire. There won't be any fixes for this
7686 any time soon. So, the current semantic for packet sending
7689 o If you send packet to remote host and do not force the send
7690 (the packet will be in queue) then all subsequent packets to the
7691 same remote host must also be put to the queue. Only after the
7692 queue has been purged is it safe again to force the packet
7695 o If you send all packets immediately then it safe to send
7696 any of subsequent packets through the queue, however, after
7697 the first packet is put to queue then any subsequent packets
7698 must also be put to the queue.
7700 Follow these rules and everything works fine.
7702 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Added new function silc_server_remove_clients_by_server to
7705 remove all client entries from ID list when the server connection
7706 is lost. In this case it is also important to invalidate all
7707 client entires as they hold the invalid server entry. This
7708 fixes fatal bug when server has lost connection and will reconnect
7711 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Made some sanity checks to silc_server_daemonise like to check
7714 whether the requested user and group actually exists.
7716 * Added sanity check to SKE's silc_ske_responder_finish to check
7717 that the public and private key actually is valid.
7719 * Invalidate the client's nickname when receiving Replace ID
7720 packet and the Client ID is being replaced. This means that the
7721 server will query the nickname if someone needs it (client)
7724 * Sort the ID Cache in client library when the ID Cache data
7725 has changed (needs sorting).
7727 * Do not allow for SILC client to create several connections to
7728 several servers. The client does not support windows right now
7729 and generating multiple connections causes weird behaviour.
7731 Irssi-silc client does support windows and can handle several
7732 connections without problems, see: www.irssi.org and SILC plugin.
7734 * Fixed some places where client was added to the IDList. The
7735 rule of thumb is following (in order to get everything right):
7736 If the client is directly connected local client then the
7737 `connection' argument must be set and `router' argument must be
7738 NULL to silc_idlist_add_client function. If the client is not
7739 directly connected client then the `router' argument must
7740 bet set and the `connection' argument must be NULL to the
7741 silc_idlist_add_client function.
7743 * The funtion silc_server_packet_send_local_channel actually did
7744 not check whether the client was locally connected or not. It
7745 does that now. Fixed a bug related to LEAVE command.
7747 * Fixed Remove Channel User payload parsing bug in server's
7748 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7750 * The server's silc_server_save_channel_key now checks also the
7751 global ID list for the channel as it might not be in the local
7752 list. Fixed a bug related to LEAVE command.
7754 * Is this the end of the [<unknown>] buglet that has been lurking
7755 around for a long time? A little for loop fix in server's
7756 silc_server_command_whois_parse that is used by both IDENTIFY
7757 and WHOIS command. At least, this was a clear bug and a cause
7758 of one type of [<unknown>] buglet.
7760 * WHOIS and IDENTIFY commands call the function
7761 silc_server_command_[whois/identify]_check function even if
7762 we are not router server.
7764 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7766 * Added --with-gmp configuration option. If set the GMP
7767 is always compiled in the SILC source tree. If not set then
7768 it is checked whether the system has the GMP3 installed. If
7769 it has then the GMP won't be compiled (the system's headers
7770 and library is used), if it doesn't have it then the GMP is
7771 compiled in the SILC source tree.
7773 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Changed RSA private exponent generation to what PKCS #1
7776 suggests. We try to find the smallest possible d by doing
7777 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7778 not security fix but optimization.
7780 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7782 * Added new config entry [Identity] to fork the server and run
7783 it as specific user and group. A patch from Bostik.
7785 * Imported Dotconf configuration library into lib/dotconf.
7786 This will be used to create the SILC configuration files later.
7787 It will appear in the distsribution after this commit.
7789 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * A big code auditing weekend happening. Auditing code for
7792 obvious mistakes, bugs and errors. Also, removing any code
7795 Removed files for being obsolete:
7797 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7798 inline in the file lib/silcutil/silcbuffer.h)
7800 o lib/silcutil/silcbufutil.c (the header has inline versions)
7802 Changed code to fix possible error conditions:
7804 o The buffer formatting routines now check that the destination
7805 buffer really has enough space to add the data. This applies for
7806 both buffer formatting and unformatting
7807 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7808 unformatting was changed to accomodate following rules:
7809 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7810 sent to the function while XXX_*STRING will not allocate or copy
7811 the data into the buffer. Instead it sets the pointer from the
7812 buffer into the pointer sent as argument (XXX_*STRING used to
7813 require that the pointer must be allocated already). This change
7814 makes this whole thing a bit more consistent and more optimized
7815 (note that the data returned in the unformatting with XXX_*STRING
7816 must not be freed now). The routines return now -1 on error.
7818 o Tried to find all code that use buffer_format and buffer_unformat
7819 and added return value checking to prevent formatting and
7820 especially unformatting errors and possible subsequent fatal
7823 o Changed ske->x and ske->KEY to mallocated pointers in
7824 lib/silcske/silcske.h. Fixed possible data and memory leak.
7826 o Added return value checking to all *_parse* functions. Fixed
7827 many memory leaks as well.
7829 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7830 so that buffer overflows would not happen. All code now also
7831 checks the return value as it can fail.
7833 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7835 * Added reconnection support to server if the normal server looses
7836 its connection to the router (for example if router is rebooted).
7837 The server performs normal reconnection strategy implemented
7838 to the server. Affected file silcd/server.c.
7840 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7842 * Added new packet type SILC_PACKET_SET_MODE that is used to
7843 distribute the information about changed modes (for clients,
7844 channels and clients channel modes) to all routers in the
7845 network. Updated the protocol specification accordingly.
7847 Added functions into silcd/packet_send.c and
7848 silcd/packet_receive.c: silc_server_send_set_mode,
7849 silc_server_set_mode.
7851 Added new files silcmode.[ch] into lib/silccore that implements
7852 the encoding and decoding of Set Mode Payload. Added new type
7853 SilcSetModePayload. Moved the definitions of different modes
7854 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7856 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7858 * Oops, a little mistake in server's connection authentication
7859 protocol. The protocol is not ended with FAILURE but with
7860 SUCCESS if the authentication is Ok. :) Affected file is
7863 * Implemented NICK_CHANGE notify handling in server in the file
7864 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7865 the local clients on the channel. After the changing nickname
7866 in router environment snhould work and the [<unknown>] nickname
7867 should appear no more.
7869 The silc_server_replace_id function that receives the Replace ID
7870 payload now sends the NICK_CHANGE notify type also in the file
7871 silcd/packet_receive.c
7873 * Changed WHOIS and IDENTIFY command to support the maximum amount
7874 of arguments defined in protocol specs (3328 arguments). This
7875 fixed a bug that caused problems when there were more than three
7878 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7880 * Added extra parameter, command identifier, to the
7881 silc_client_send_command so that explicit command identifier
7884 Changed that ID list routines uses specific command identifier
7885 when sending WHOIS/IDENTIFY requests to the server so that they
7886 can be identified when the reply comes back.
7888 Affected files lib/silcclient/command.[ch],
7889 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7891 * Added `sender' argument to silc_server_packet_send_to_channel
7892 to indicaet the sender who originally sent the packet to us
7893 that we are now re-sending. Ignored if NULL. Affected file
7894 silcd/packet_send.[ch].
7896 * Added some server statistics support in silcd/server_internal.h
7897 SilcServerStatistics structure and around the server code. Also
7898 send some nice statistics information when client is connecting
7901 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Fixed channel ID decoding in server's JOIN command reply in
7904 silcd/command_reply.c
7906 * Fixed braodcasting of replace ID payload to not to send it if
7907 we are standalone server in silcd/packet_receive.c.
7909 * Fixed all channel message sending routines to not to send
7910 packets to clients that has router set, since they are routed
7911 separately in the same function earlier. Affects file
7912 silcd/packet_send.c and all channel packet sending functions.
7914 * In USERS reply, res_argv[i] are not allocated, the table
7915 is allocated. Thus changed that free the table, not its
7918 * In server's whois_check and identify_check if the client is
7919 locally connected do not send any WHOIS commands - they are not
7922 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7924 * Fixed some minor bugs in client when sending WHOIS command. The
7925 arguments was in wrong order.
7927 * Removed statis function add_to_channel from server in
7928 silcd/command.c that was previously used with the joining but
7931 * Tested USERS command in router environment successfully with two
7932 routers, two servers and two clients.
7934 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7936 * Reorganized the USERS command and command reply in client library
7937 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7938 When the command is given by user we register a pending command
7939 callback that will reprocess the command after the reply has been
7940 received from the server. When reprocessing the packet we then
7941 display the information. Thus, the USERS information is displayed
7942 now in the command callback instead of in the command reply
7943 callback. The processing of the command is same as previously
7944 when server has sent the command reply in the JOINing process.
7946 * Added to USERS command in silcd/command_reply.c to join the client,
7947 we didn't use to know about, to the channel after we've created
7948 a client entry for it. Also, for clienet we did know already still
7949 check whether it is on the channel or not and add it if not.
7951 * Removed silc_server_command_join_notify as the function and its
7954 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7956 * Changed the client's pending command handling to the same as the
7957 server's pending command handling. It is also now possible to
7958 execute command reply functions from other command reply
7959 function as the function callbacks for commands and command
7960 replies are one and same. The pending commands are not static
7961 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7962 in client connection context. Thus, pending commands are server
7963 connection specific as it is convenient.
7965 Changed the function silc_client_command_pending and
7966 silc_client_command_pending_del and added new function
7967 silc_client_command_pending_check. Removed the
7968 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7971 * Added cmd_ident, current command identifier, to the client
7972 connection context in lib/silcclient/client.h to keep track on
7973 command identifiers used in command sending. Client's command reply
7974 function handling now supports the mandatory command identifiers.
7976 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7977 funtions in client to fully support pending command callbacks.
7979 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7980 as one of the arguments to the application in the command reply
7983 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7984 before first releasing SILC but came back. Now it is removed again
7985 and should come back nomore. The FORWARDED flag was used only
7986 by the JOINing procedure by forwarding the command packet to router.
7987 Now, the JOINing procedure has been changed to more generic (due
7988 to various router environment issues) and FORWARDED is not needed
7989 anymore for anything. The protocol specification is yet to be
7992 Now, removed silc_server_packet_forward from server and the flag
7993 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7995 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7997 * Renamed NAMES command to USERS command. The NAMES was named that
7998 due to historical reasons. Now it is renamed. Also, rewrote
7999 parts of the USERS command. The nickname list is not sent anymore
8000 by the server. Only Client ID and mode lists are sent in the USERS
8001 command. Changed this also to the protocol specification.
8003 The client now resolves the names and stuff after it receives
8004 the USERS list from the server when joining to the channel.
8006 * WHOIS and IDENTIFY commands has been changed to support multiple
8007 Client ID's per command. One can now search for multiple users
8008 in the network by sending only one WHOIS or IDENTIFY command.
8009 Changed the code and the protocol specifications.
8011 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8012 uses silc_server_command_whois_parse to parse the request. */
8014 * If normal server, do not parse the WHOIS and IDENTIFY requests
8015 before sending it to the router. Saves some time.
8017 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Fixed JOIN command on client library. Wrong number of arguments
8020 used to crash the client.
8022 * Added silc_server_channel_has_global function to check whether
8023 channel has global users or not.
8025 * Added silc_server_channel_has_local function to check whether channel
8026 has locally connected clients on the channel.
8028 * The silc_server_remove_from_one_channel now checks whether the
8029 channel has global users or not after given client was removed from
8030 the channel. It also checks whether the channel has local clients
8031 on the channel anymore. If it does not have then the channel entry
8032 is removed as it is not needed anymore.
8034 * The silc_server_notify now checks on JOIN notify whether the joining
8035 client is one of locally connected or global. If it is global then
8036 the channel has now global users on the channel and that is marked
8037 to the channel entry. Also, it now saves the global client to
8038 global list who is joining and JOINs it to the channel. This is
8039 for normal server, that is.
8041 Changed silc_server_send_notify_on_channel,
8042 silc_server_packet_relay_to_channel and
8043 silc_server_packet_send_to_channel check if we are normal server
8044 and client has router set (ie. global client) do not send the
8045 message to that client, as it is already routed to our router.
8047 * Implemented LEAVE notify type handling in silc_server_notify
8050 * Tested LEAVE command in router environment successfully. Tested
8051 with two routers, two servers and two clients.
8055 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8057 * Implemented SIGNOFF notify type handling in silc_server_notify
8060 * silc_server_remove_id now removes the client entry from all channels
8061 it has joined and thusly sends SIGNOFF notify type.
8063 * Rewrote the NAMES list generation in server by removing two excess
8064 loops. The lists are created now inside one loop.
8066 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8068 * silc_server_remove_channel_user checks now also global list
8069 for channel and client.
8071 * silc_server_new_channel_user checks now both local and global
8072 list for channel and client. Fixed a bug in client id decoding.
8073 Used to decode wrong buffer.
8075 * silc_server_channel_message checks now both local and global
8076 list for channel entry.
8078 * Tested channel joining (hence JOIN) in router environment
8079 successfully. Tested with two routers, two servers and two
8082 * Tested channel message sending in router environment successfully.
8084 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8086 * Added silc_server_save_channel_key into server.[ch] to save the
8087 received channel key in Channel Key payload processing. It is
8088 also used in JOIN command reply handling.
8090 Equivalent function silc_client_save_channel_key added into
8091 client.[ch] into client library.
8093 * Changed JOIN command reply to send information whether the channel
8094 was created or not (is existing already) and the channel key
8095 payload. Changed protocol specs accordingly.
8097 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8098 the request was sent by ID and not by nickname. Crashed on
8101 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8104 now correctly save the received data.
8106 * silc_server_free_sock_user_data now notifies routers in the
8107 network about entities leaving the network.
8109 At the same time implemented functions silc_server_remove_id
8110 and silc_server_send_remove_id to receive and send REMOVE_ID
8111 packets. The packet is used to notify routers in the network
8112 about leaving entities. The ID removed will become invalid in
8115 * Added function silc_idlist_del_server into server. Removes and
8116 free's server entry from ID list.
8118 * silc_server_private_message function now checks, if we are router,
8119 that the destination ID really is valid ID, naturally.
8121 * In router when NEW_ID packet is received (for new client) the
8122 hash of the Client ID is saved in the ID Cache but the
8123 client->nickname is set to NULL, instead of putting the hash
8126 IDENTIFY command now also checks that client->nickname must be
8127 valid. If it is not if will request the data from the server who
8128 owns the client. Added new function
8129 silc_server_command_identify_check.
8131 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8132 to set the command to already allocated Command Payload.
8134 * Tested private message sending in router environment with two
8135 routers, two servers and two clients. Fixed minor bugs and now
8138 * Fixed segfault from client's NAMES command. Used to crash if
8141 * Forwarded packets must not be routed even if it is not destined
8142 to the receiver. Changed server code comply with this.
8144 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8146 * Added `require_reverse_mapping' boolean value to ServerParams
8147 structure. If TRUE (not default) the server will require that
8148 the connecting host has fully qualified domain name.
8150 If the reverse mapping is not required and hostname could not be
8151 found the IP address is used as hostname.
8153 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8155 * Implemented version string checking to both client and server.
8156 The check is incomplete currently due to the abnormal version
8157 strings used in development version of SILC.
8159 * Changed all command functions in server to use the new
8162 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8164 * Changed char *data to unsigned char *data in ID Cache system to
8165 support binary data as ID Cache data. Changed code to support
8166 binary data in lib/silccore/idcache.c.
8168 * Renamed silc_server_packet_relay_command_reply to
8169 silc_server_command_reply as it is normal packet receiving
8170 function. Rewrote the function to accept command replys for
8171 servers and not only for clients.
8173 * Mark remote router always as registered server if we are connecting
8174 to it. Otherwise, commands sent by the router to us are ignored.
8176 * All ID List find routines now returns the ID Cache Entry pointer
8177 as well if requested.
8179 * WHOIS command works now in router environment, tested with two
8180 routers, two servers and two clients.
8182 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8183 in router environment (as it is almost equivalent to WHOIS) but
8184 hasn't been tested thoroughly. Added new functions:
8186 silc_server_command_identify_parse
8187 silc_server_command_identify_send_reply
8188 silc_server_command_identify_from_client
8189 silc_server_command_identify_from_server
8191 * Disabled route cache adding because adding two different ID's with
8192 same IP replaces the old cache entry thus giving wrong route.
8193 The entry->router->connection is always the fastest route anyway
8194 so route cache may not be needed. Of course, new routes maybe
8195 established after receiving the ID when the entry->router->connection
8196 might not be anymore the most optimal.
8198 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Add route cache for received ID for fast routing.
8202 * Added silc_server_packet_route to route received packet on router
8203 that is not destined to us.
8205 * Renamed silc_server_get_route to silc_server_route_get.
8207 * Added id_string and id_string_len fields into SilcServer to
8208 include encoded ServerID for fast comparing without excess
8209 encoding of the ID's.
8211 * Cleaned up WHOIS command on server side. Added following static
8214 silc_server_command_whois_parse
8215 silc_server_command_whois_check
8216 silc_server_command_whois_send_reply
8217 silc_server_command_whois_from_client
8218 silc_server_command_whois_from_server
8220 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8221 arguments in command replies. All command functions should be
8222 updated to use this macro.
8224 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8226 * Minor typo fixes on command reply handling on server.
8228 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Added silc_server_command_add_to_channel internal routine to add
8231 the client to the channel after router has created the channel and
8232 sent command reply to the server.
8234 * Added generic silc_server_send_command to send any command from
8237 * Use static buffer with ID rendering instead of duplicating data.
8239 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8241 * Fixed a channel user mode bug when joining to a channel server gave
8242 everybody channel founder rights, oops.
8244 * We mark ourselves as the router of the incoming server connection
8245 if we are router ourselves. This way we can check in some packet
8246 sending functions whether it is locally connected server. For
8247 incoming router connections we put NULL.
8249 * For router sending packets locally means now always sending the
8250 packet cell wide; to local clients and local servers. For normal
8251 server sending packet locally means sending it to only local
8254 * Fixed the JOIN command to really work in router environment. If the
8255 channel is created it is always created by the router. Router is
8256 also responsible of making the initial joining to the channel,
8257 sending JOIN notify to the sending server and distributing
8258 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8259 does not exist server doesn't do anything else but forward the
8260 command to the router which performs everything.
8262 * Added silc_server_send_channel_key function to send the Channel Key
8265 * Added silc_server_create_channel_key to create new channel key. The
8266 channel key is now re-generated everytime someone joins or leaves
8267 a channel, as protocol dictates. Note: channel->key_len is the
8270 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8272 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8273 packet_receive.[ch] to separate packet sending and receiving
8274 routines. The server.[ch] now includes everything else including
8275 actual packet processing (writing and reading data) and other
8278 Renamed silc_server_private_message_send_internal to
8279 silc_server_send_private_message. The routine is still though
8280 used only to relay private messages as server does not send
8281 private messages itself.
8283 Renamed silc_server_new_channel to silc_server_create_new_channel
8284 and added new function sicl_server_new_channel that handles the
8285 incoming New Channel packet. Added also new sending function
8286 silc_server_send_new_channel to send New Channel Payload.
8288 * Added new function silc_server_notify to process incoming notify
8289 packet to the server/router. Server may then relay the notify
8290 to clients if needed.
8292 * Added new function silc_server_new_channel_user to process incoming
8293 New Channel User packet. Router will redistribute the packet and
8294 send JOIN notify to its local clients and locally connected servers
8295 if needed. Normal server will send JOIN notify to its local client
8296 on same channel when received this packet. Added also corresponding
8297 sending function silc_server_send_new_channel_user to sent the
8300 * Added boolean route argument to send_notif_to_channel and
8301 packet_send_to_channel functions to attempt to route the packet
8302 if it is TRUE and send only locally if it is FALSE.
8304 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * silc_server_replace_id now broadcasts the received replace ID
8307 packet if it is not broadcast packet already. The router must
8308 broadcast to inform other routers about changed ID.
8310 * Added backpointer to server's router into SilcServer context in
8311 silcd/server_internal.h.
8313 * Fixed silc_server_packet_broadcast to send correct broadcast
8316 * The channel key is now distributed to the local client as soon
8317 as it is received from the router (in router environment) so that
8318 no other packet may be sent for the channel until client has
8321 * silc_server_remove_channel_user now broadcasts the received
8322 Remove Channel User packet if it is not broadcast packet already.
8323 The router must broadcast to inform other routers about removed
8326 * Added users field into SilcPacketContext that is a reference count
8327 of the context. One can increase the reference count by calling
8328 silc_packet_context_dup which is now changed to just increase the
8329 reference count instead of duplicating the data. The reference
8330 count is decresed by calling silc_packet_context_free that will
8331 free the data after the reference count hits zero.
8333 For now on the packet context and everything allocated into it
8334 (including the raw packet from network) must be freed by calling
8335 the new silc_packet_context_free function. Added also new function
8336 silc_packet_context_alloc that must be used now to allocate the
8337 context. This also means that if a routine is asynchronous from
8338 silc_[client/server]_packet_parse_type the packet context must
8339 be duplicated by calling silc_packet_context_dup. Otherwise it
8340 gets free'd after silc_[client/server]_packet_parse_type returns.
8341 Also, one must remember that if packet is duplicated then its
8342 reference count must be decresed by calling the free function as
8343 many times as it was duplicated.
8345 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8346 from both client and server.
8348 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8350 * Made joining to a channel working in router environment.
8352 * Cleaned up JOIN command on server side and create function
8353 silc_server_command_join_channel internal routine to make the
8356 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8358 * Changed silc_command_pending list to SilcDList. Also, added
8359 `ident' field to SilcServerCommandPending structure to identify
8360 the reply and to call correct callback.
8362 Added silc_server_command_pending_check function to replace the
8363 corresnponding macro. The silc_command_pending list is not
8366 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8367 to set identifier to previously allocated Command Payload. It
8368 is used to set identifier for command when resending Command
8371 * Added silc_command_payload_encode_payload to encode Command
8372 Payload buffer from SilcCommandPayload structure.
8374 * Added silc_argument_payload_encode_payload to encode Argument
8375 payload buffer from SilcArgumentPayload structure.
8377 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8379 * Changed WHOIS command to support router connection on server side.
8380 The whois request is always sent to router unless the server is
8381 standalone server. After server has received the reply from the
8382 router will it send the reply to the client.
8384 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8385 broadcast received broadcast packet. The function is used only
8386 by router. The broadcast packet is always sent to the router's
8389 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8390 render given ID to printable string, for log files for example.
8392 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Made basic router to router connections working. At least they
8395 can now connect to each other but nothing really works the way
8396 they are supposed - yet.
8398 * Added new initiator token to RouterConnection configuration
8399 file in silcd/serverconfig.[ch]. It is used to tell whether we
8400 are the initiator to the remote router or whether we'll expect
8401 the other end to connect.
8403 * Moved registering of listener task to silc_server_init, hence
8404 the server starts listenning as soon as it is run, even if it
8405 does not have connections to other routers. Let's see how well
8408 * Changed default connection retry timeouts for more suitable in
8411 * Removed cipher and such arguments from silc_idlist_add_client
8412 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8413 Added new function silc_idlist_add_data to add the keys and stuff
8416 * Added SilcIDListData structure and added it to SilcClientEntry
8417 and SilcServerEntry as their first field in the structure. This
8418 way we can explicitly cast the ID entries to the SilcIDListData
8419 structure and get common data for the entries. In past, we had
8420 to first check what type of connection it is and then cast it to
8421 correct ID entry type. Now, we can directly cast the opaque
8422 pointer to the SilcIDListData (no matter what ID entry it actually
8423 is) and get the data needed.
8425 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8427 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8428 in some circumstances even if threre were timeout tasks, though not
8429 IO tasks, but tasks anyway. Now fixed.
8431 * Defined SilcServerConnection structure to hold connection specific
8432 stuff about directly connected servers and routers. The definition
8433 is currently in silcd/server_internal.h. I thought about having
8434 a bit more important role fro this struct but for now it is used
8435 only when connecting to other server (or router actually).
8437 * Added connecting retry support in server when connecting to
8438 router(s). The retry feature implement exponential backoff
8439 algorithm. Also, added SilcServerParams structure to hold default
8440 parameters for server. For now, it include these retry settings
8441 and are hard coded. After server is moded to be as Silc Server
8442 Library this structure will be more important.
8444 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Changed client librarys channel->clients table to SilcList and
8447 changed code accordingly.
8449 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Changed client's channel table to SilcList and changed code
8452 accordingly. Also changed SilcChannelClientEntry to include back-
8453 pointer to the channel so that client entry can use that structure
8454 as list as well and we have fast cross-reference to the channel.
8455 This change dramatically decreased the complexity of channel
8456 handling with client entry and vice versa (removed one extra
8457 loop when searching for channel entry from many functions).
8459 * Changed server->sim from table to SilcDList and changed code
8462 * NAMES command can now be used from user interface. It will show
8463 the user list on the channel, neatly.
8465 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8466 Code now saves realname of the user if it becomes available.
8468 * Renamed configure.in to configure.in.pre and made ./prepare
8469 script to automatically add correct version string to
8470 configure.in which it creates from configure.in.pre.
8472 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * NAMES command reply now shows users mode with the nickname when
8477 * Moved silc_client_ch[u]mode[_char] functions from
8478 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8479 place sucks, they are utility functions and should be in some
8482 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8484 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8487 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8491 * Added TRQ (efficient deque and list library) into lib/trq. This is
8492 a very good list library that is currently used in the SILC. Defined
8493 SilcList API over the library because I didn't like the API very
8494 much. See lib/trq/silclist.h for the API and examples of how to
8495 use the API. Fixed various places in the code to use the new
8496 SilcList API. The SilcList is meant for lists that has a structure
8497 already defined as a list. It is not suitable to add just some
8498 context to the list (in TRQ, the context is the list actually).
8500 So, I defined SilcDList that can be used for the purpose where
8501 predefined list structure does not exit. This can be used as
8502 such list. Now some context just can be added to the SilcDList.
8503 Currently this list is not used in the SILC just yet, though there
8504 are a lot places where this can replace dynamically allocated
8505 tables and I will fix these places, later, to use SilcDList.
8506 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8507 and use TRQ internally).
8509 Also fixed some annoying warning messages that the original TRQ
8510 code generated. Also minor changes to TRQ's Makefile.in.
8512 * Added support for querying by Client ID to both WHOIS and
8513 IDENTIFY commands into server, as required by the protocol.
8515 * Removed method function pointers from SilcBuffer structure. They
8516 weren't used to anything and just increased the context size for
8517 no good reason. This change also made silc_buffer_alloc and
8518 silc_buffer_free functions inline functions.
8520 * Disabled command flooding detection support until it's fixed so
8521 that it accepts commands in but does not execute them more than once
8524 * Added silc_net_localhost(), to return local hostname, into
8525 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8526 that must be initialized before calling silc_client_init.
8528 * Added new function: silc_server_send_notify_on_channels to send
8529 notify messages to all channels client has joined. It is assured
8530 that the message is sent only once per client.
8532 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8533 lib/silcutil/silcutil.[ch] as silc_format function. The new
8534 function is generic and is used by server as well, not only by
8535 the logging routines.
8537 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8538 the provided version string was not acceptable. Added new function:
8539 silc_ske_check_version into lib/silcske/silcske.h. The function
8540 must be implemented by the application (client or server) and it
8541 does not reside in the SKE library. The function checks the version
8542 string remote end sent.
8544 * Added back pointers (to opaque context and to SilcSocketConnection)
8545 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8547 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8548 duplicate packet context structure.
8550 * Changed `notify' client operation to send same arguments as client
8551 receives from server except for ID's. ID's are mapped to correct
8552 ID entry and that is returned. Also, if channel entry is not sent
8553 by server but the notify is for channel the channel entry is sent
8554 to application (otherwise application doesn't know that it is for
8555 channel (library gets it from packet's Destination ID)).
8557 * Added silc_client_remove_from_channels into client library to
8558 remove a client from all channels it has joined to. Used when
8559 received SIGNOFF notify from server. Added also new function
8560 silc_client_replace_from_channels to replace old ID entry with
8561 new ID entry on all channels. Used when received NICK_CHANGE
8564 * Fixed ID Cache list handling in silc_idlist_get_client in
8565 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8566 to get (or query) client by ID.
8568 * Updated TODO list.
8570 * Added connection authentication status message defined by the
8571 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8572 support for these into the code in client and server side.
8574 * Added generic function silc_client_send_command to send any command
8575 with variable argument list. Application should use this function
8576 to send commands if the command functions provided by the library
8577 does not suite for the application's user interface needs.
8579 * Added new `failure' client operation. Application is notified about
8580 received failure packet if client is executing a protocol. In this
8581 case the protocol's execution has failed.
8583 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8584 is required by the protocol.
8586 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8587 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8590 * Added status flag to SilcSKE object to indicate realtime status
8591 of the SKE protocol.
8593 * Application receives now exactly same command reply arguments as
8594 the library receives from server. However, if ID is received the
8595 corresponding ID entry is returned to the application (eg. Client
8596 ID is mapped to correct SilcClientEntry entry and that is returned).
8597 Changed command_reply client operation due to this change.
8599 * Changed all ID's in commands and in command replys as ID Payloads.
8600 Change affected both client and server side codes.
8602 All ID's sent in SILC network (with execption of ID's in SILC
8603 Packet header) are sent in ID Payload to support variable length
8606 * Server now notifies nick changes and notifies all clients on
8607 the channels about the new nickname (about the new Client ID,
8610 * Implemented CMODE command to change channel modes. Supports all
8611 channel modes defined by the protocol specs except ban and invite
8612 lists. (Also, private channel key mode is supported but support for
8613 setting private channel key in client is missing, thus, this mode
8614 has no effect on client side (except that server requires that the
8615 client uses private channel key and normal channel traffic does not
8618 Also, invite mode works per se, but INVITE command does not work
8619 yet correctly, so you can set channel as invite only channel but
8620 inviting clients to the channel does not work (it is yet to be
8621 thought what's the best way to do it).
8623 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8624 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8625 Implemented CUMODE command to change user's mode on the channel.
8626 Supports all modes defined by the protocol specs.
8628 * Added NAMES command reply to return users modes on the channel.
8630 * Removed unnecessary and slow ciphers from lib/silccrypt.
8632 * Set SO_KEEPALIVE option to connection sockets by default.
8634 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8636 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8637 redefined the Notify Payload into protocol specs.
8639 * Added silc_id_payload_parse_id to get ID directly from raw
8642 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8644 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8645 accept searching by Client ID as well.
8647 * Added support for LEAVE and SIGNOFF notify types in client library.
8649 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8650 to parse ID Payload from raw data.
8652 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Added flags parameter into silc_ske_assemble_security_properties
8655 function in lib/silcske/silcske.[ch].
8657 * Changed notify client operation to fit better for notify messages
8658 sent by server. The notify payload received from server is now
8659 passed to the application (after parsing it to SilcNotifyPayload).
8660 It is application's responsibility to retrieve the arguments
8661 from the payload and show the message the way it wants. The message
8662 sent by server is implementation specific.
8664 * Changed public keys to comply with the protocol specification.
8665 Old public keys are not supported anymore and are not compatible.
8667 * Removed nickname from Channel Payload as the latest draft removed
8668 it. The client must resolve the nickname from the NAMES command
8669 reply received when it joined the channel.
8671 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8673 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8675 * Fixed some errors in protocol specification drafts.
8677 * Created lib/silccore/silcnotify.c to implement Notify Payload
8678 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8679 generic payloads described by protocol specifications. The file
8680 includes implementations for ID Payload and Argument Payload.
8682 * Changed Command Payload implementation to use the new Argument
8683 Payload. Changed command_xxxx_payload to command_payload_xxxx
8684 to comply with SILC coding conventions.
8686 * Added suppport for Argument Payload handling in Notify Payload
8687 implementation as protocol requires it. Added the new support
8688 into server and client lib as well.
8690 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8692 * Added support for multiple nicknames on same channel. [n] is
8693 added locally to the nickname if there are more than one same
8694 nicknames on the channel.
8696 * Server now sends all nicknames that matched WHOIS request.
8697 Client also shows the list received from server.
8699 * Added TOPIC command to client side. User can now set and show
8700 current topic on channel.
8702 * Added MOTD command to client and server. Also, server sends the
8703 motd when client connects to the server.
8705 * Changed version strings to comply ISO 8601.
8707 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8709 * Fixed protocol error handling in client library. It should now
8710 cope even if the SKE fails for some reason.
8712 * Made new protocol specification drafts for submitting to IETF.
8714 * Implemented TOPIC command to server in silcd/command.c.
8716 * Added two new notify types into lib/silccore/silcnotify.h:
8717 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8718 notify nickname change and topic setting/change on a channel.
8720 * API change of command_reply operation in client library. The
8721 application gets now the status type received from server as well.
8723 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8725 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8727 * Cras fixed and optimized the packet handling even further and
8728 it should work now. Minor change to the prototype of function
8729 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8731 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8733 * Added new function into lib/silcutil/silcschedule.[ch]:
8734 silc_schedule_with_fd to select() a specified fd. The function
8735 returns after timeout expires or data arrives or goes. The
8736 function is used by packet routines to wait that all data is
8737 received from network.
8739 * Fixed data reading from network in lib/silccore/silcpacket.c.
8740 The code now assures that all data is read from the fd and then
8741 continues packet processing. This was a bug fix since the code
8742 used to drop some data in some circumstances.
8744 * Added new function into lib/silcclient/client.[ch]:
8745 silc_client_start_key_exchange to start key exchange after
8746 connection has been established to server. The code internally
8747 now uses this funtion but its main purpose was to provide it
8748 for applications that perform their own connecting. After
8749 application has created a connection it merely calls this
8750 function to start the key exchange between client and server.
8751 The library takes care of everything else after that.
8753 Updated also lib/silcclient/README to explain the usage of
8756 * Do not send to application information that connection has
8757 been established. Application gets notified it by connect
8760 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Applied cras's patch to add silc_schedule_one function. The
8763 function runs scheduler once and returns.
8765 * Fixed the scheduler after cras messed it up. The timeout
8766 handling works now as it's supposed to work.
8768 * Added into lib/silccore/ silcnotify.h to include notify
8769 message types support. Changed silc_server_send_notify*
8770 functions, in server.[ch], to support those new notify types.
8771 Added the support for the notify types into client library,
8772 as well. Added new notify client operation into ops.h in
8775 * Changed silc_server_packet_send_to_channel to send normal
8776 packets instead of just channel message packets. The function
8777 is now used to send the notify packets to channels. It is not
8778 used to send channel message packets anymore, as server never
8781 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8782 va_arg()s as it seems to require it nowadays. I guess, if SILC
8783 is compiled with older va_arg() the new code should work anyway.
8785 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8787 * Splitted core library. Core library (lib/silccore) includes
8788 now only SILC protocol specific core (and common) components.
8789 Created new utility library (lib/silcutil) that includes more
8790 generic purpose stuff. The stuff for util library was taken
8791 from the old core library. This was minor and easy split.
8793 * Created SILC Client Library (lib/silcclient) that includes
8794 implementation of the SILC client without user interface. This
8795 was major move from silc/ directory. The code has been changed
8796 so that it is transparent towards the user interface. The
8797 silc/ directory includes now the same user interface as before
8798 and it uses the new client library. Read lib/silcclient/README.
8799 Basicly, the client library performs everything else related
8800 to SILC except user interface handling. Also, configuration
8801 files are considered to be part of user interface and library
8802 does not handle them.
8804 This change also changed a lot of structures, function naming etc.
8805 Most important change was that SilcClientWindow object was
8806 renamed to SilcClientConnection in the client library. Created
8807 also new file lib/silcclient/ops.h. Also added new files
8808 silc/local_command.[ch] and silc/client_ops.[ch].
8810 All these changes were made to make it easier for user interface
8811 designers to create what ever user interface for the SILC client
8814 It is also expected that the server will be moved to lib
8815 directory as well and SILC Server Library will be created;
8816 sometimes in the future.
8818 * Removed Local commands from lib/silccore/silccommand.h as
8819 they are application specific and new client library does not
8820 handle any of those anymore.
8822 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8823 old client implementation in silc/.
8825 * Added support for callback functions in SILC_LOG_* macros.
8826 Application can now set its own callbacks that will be called
8827 instead of using the default functions that will always print
8828 the debug messages to stderr (or stdout). Also, debugging can
8829 now be disabled by setting silc_debug to FALSE and re-enabled by
8830 setting it to TRUE. Note, that logging will still work even
8831 if debugging is disabled.
8833 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8834 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8835 silc_log_reset_debug_callbacks.
8837 * To enable debugging in silc client one must give now -d
8838 option on command line.
8840 * Changed silc_schedule_init to automatically allocate task queues
8841 if they are not allocated before calling it.
8843 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8845 * Added GMP 3.1 into math library.
8847 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8849 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8850 a channel in SILC network. The packet is used by servers and
8851 routers to notify other routers that user has left a channel.
8852 This little feature was missing until now. Added the feature
8853 to protocol specification as well.
8855 Added functions: silc_server_send_remove_channel_user and
8856 silc_server_remove_channel_user into server.[ch].
8858 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8859 lib/silccore/silcpacket.h. However, they are not implemented
8862 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * Fixed joining to a channel and sending channel messages
8865 between server and router. The channel message sending should
8866 now work inside a cell.
8868 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8870 * Fixed the private message sending between server and router.
8871 The private message sending should now work inside a cell.
8873 * Added silc_server_replace_id into server.[ch] to replace
8874 existing ID in the SILC network.
8876 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8877 and silc_idlist_replace_server_id into idlist.[ch] in server.
8879 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Fixed the server to server connections. Server can again now
8882 connect to router. Router to router connections probably does
8885 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8887 * Added dynamic protocol registering support. Now protocols can
8888 registered and unregistered on the fly. Patch by cras.
8890 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8892 * Added lib/contrib directory to hold routines that some platforms
8893 don't have but are needed by SILC.
8895 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8896 into lin/contrib to provide getopt() and getopt_long() for
8897 those who don't have it.
8899 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Added AWAY command to client. When away message is set and
8902 client receives a private message packet the client automatically
8903 replies to the sender with the away message.
8905 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8906 bug seemed to be the cause of recent problems when compiling
8909 * Added version detection support to SKE protocol specification
8910 and added the new changes to the SKE implementation as well.
8911 There were other minor changes in the SKE protocol as well.
8913 Many changes in lib/silcske/silcske.[ch] and in
8914 lib/silcske/payload.[ch].
8916 * Added ^U functionality, clear input line. Patch from cras.
8918 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8920 * Mainly small bugfixes on core library. Fixed some debugging
8921 logging and buffer overflow in silclog.c.
8923 * Updated config.sub and config.guess on the distribution tree.
8925 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8927 * Added command lagging support in server. Client may execute
8928 commands now only once in two seconds.
8930 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8932 * Optimized packet reception. MAC computation and checking is now
8933 also more optimized. A lot previously duplicated code is now
8934 used as generic by both client and server.
8936 * Fixed key pair generation in clientutil.c
8938 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8940 * Added into lib/silccore/silcbufutil.[ch] new function;
8941 silc_buffer_realloc.
8943 * Moved generic packet sending/encryption functions to
8944 lib/silccore/silcpacket.[ch] from client and server. Some
8945 rewriting of the functions.
8947 * Moved all generic packet reception/decryption functions to
8948 lib/silccore/silcpacket.[ch] from client and server. The
8949 packet processing is now much cleaner in both client and server.
8950 These were major changes in both client and server.
8952 * Created many common functions in server to do packet sending.
8953 Previously code were duplicated a lot, this has been removed
8956 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8958 * Rewrote major parts of the ID cache system. Don't know
8959 whether it is better now or not but at least the API is more
8962 * Major rewrite on ID cache stuff on client because of the ID
8963 cache API changes. Added idlist.c to client.
8965 * Also major rewrite on ID cache stuff on server as well.
8966 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8967 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8968 in hand, instead they are all put into the ID cache system now.
8969 All server_idlist_* routines uses ID cache now instead of
8970 traversing its own lists (those lists does not exist anymore).
8971 SilcIDList though still exists. Also, SilcXXXEntry's are
8974 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8976 * Finally made the SKE implementation compliant to the protocol
8977 specification. All mp integers are now binary encoded as
8978 opposed being HEX encoded.
8980 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8983 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8984 functions: silc_[encode/decode]_pem. Also added function
8985 silc_encode_pem_file to PEM encode with newlines ('\n') for
8988 * SILC public keys are now encoded either PEM or binary. Same
8989 option is for private keys as well. By default private keys
8990 are binary encoded and public keys PEM encoded. Silly HEX
8991 encoding were removed.
8993 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8994 function to create fingerprints.
8996 * Fixed a bug in SHA1; does not change the original data anymore.
8998 * Partly implemented INFO command on client and server side.
8999 Fixed CLEAR command. Changes to SERVER command; show current
9000 server(s) when giving command without arguments. Added
9001 VERSION command to client.
9003 * Added check to server that unregistered connections cannot
9004 execute commands (unless it is specificly allowed).
9006 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9008 * Fixed screen refresh.
9010 * Fixed channel joining bug from client. On some circumstances
9011 client tried to join to a channel it had already joined.
9013 * Added public key verification process into client's protocol.c.
9014 The client now verifies the public key from user and saves
9015 it into ~./silc/serverkeys/ directory.
9017 Added into: clientutil.[ch]: silc_client_verify_server_key.
9019 * Changed SKE protocol's silc_ske_initiator_finish function
9020 to accept callback function that verifies the received public
9021 key. Removed old silc_ske_verify_public_key function.
9023 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9025 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9026 silc_pkcs_private_key[_data]_set.
9028 * Made the password and public authentication more cleaner in
9029 server's protocol.c.
9031 * Removed historic and obsolete protocol `channel_auth' from
9032 both client and server.
9034 * Removed wrong way of sending command status messages from
9035 server to client in server's command.c. The old way violated
9036 protocol specification.
9038 Changes to silccore/silccommand.[ch]: removed
9039 silc_command_encode_status_payload -> not needed anymore,
9040 changed silc_command_encode_payload_va to accept extra
9041 argument on variable argument list. The argument type must
9042 now be provided to the function. Also, added new function:
9043 silc_command_encode_reply_payload_va which is same as
9044 normal command_encode_payload_va except command status type
9045 is provided as extra argument.
9047 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9049 * Added ~./silc directory handling. The directory includes the
9050 public and private keys for the client.
9052 Added silc_client_check_silc_dir, silc_client_create_identifier
9053 and silc_client_load_keys.
9055 * Implemented SILC protocol compliant public key. Added public
9056 and private key saving to and loading from files.
9058 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9059 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9060 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9061 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9062 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9064 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9065 silc_pkcs_load_[public/private]_key.
9067 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Added silc_server_get_route (route.[ch]) to get connection
9070 data for the fastest route for given ID.
9072 * Implemented INVITE command on client and server. The command
9073 were re-defined in the SILC Protocol Specification and the
9074 implementation now complies with the specification.
9076 * Implemented PING command on client and server.
9078 * Implemented NAMES command on client and server. The server side
9079 supports currently only normal server not router server yet.
9080 Some changes to NAMES definition in SILC protocol specification.
9082 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9084 * Implemented LEAVE command on client and server.
9086 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9087 again. This change was made to the protocol as well. Server
9088 should not violate the protocol specification anymore.
9090 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9092 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9093 was tested. SOCKS4 was not but should work anyway.
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