1 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * In JOIN notify handling, mark that the cache entry of the
4 client cannot be expired. Can cause crashes on normal
5 server (asserts client->channels). Affected file is
6 silcd/packet_receive.c.
8 * From now on distribution versions are used as protocol versions
9 instead of by default using the Toolkit base version as protocol
10 version. Affected file prepare.
12 * Do not set the locally resolved hostname for local client
13 entry but take what server sends. This way the real hostname
14 is showed in WHOIS for yourself. Affected file is
15 lib/silcclient/idlist.c and lib/silcclient/client.c.
17 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
19 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
20 for implied search (not needed on platforms which has native
21 pthreads library). Use --without-pthreads to disable threads.
22 Affected file is configure.in.pre
24 * Fixed --with-iconv on platforms which need to bypass (broken)
25 native iconv(). Affected file is configure.in.pre
27 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Moved -C option parsing in Irssi SILC client at same time
30 as other options. The UI was initialized earlier and caused
31 problems on command line. Bug #16. Affected file is
32 irssi/src/silc/core/silc-core.c.
34 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
36 * Added global variable silc_log_timestamp that tells silclog
37 wether to print or not the timestamp in the logging files.
38 Affected file lib/silcutil/silclog.[ch].
40 * Added silcd configuration option Timestamp in the Logging
41 section. Affected file silcd/serverconfig.[ch],
42 doc/example_silcd.conf.in.
44 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
46 * Fixed fingerprint checking to check for entirely empty
47 fingerprint instead of two first bytes when determining
48 if it is set. Bug #18. Affected file silcd/command.c.
50 * Fixed duplicate PKCS name registering to not allow it.
51 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
53 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
55 * Conditionalize non-gcc compiler optimizations for various
56 platforms, enable those commented out. Cleanups.
57 Affected file lib/silcmath/mpi/configure.in
59 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
61 * silc_rng_exec_command() left zombie processes if command
62 didn't generate any output. Affected file
63 lib/silccrypt/silcrng.c
65 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
67 * Rewrote iconv checking, introduce --with-iconv for systems
68 which rely on libiconv. Check if iconv() provided by libc
69 is good enough, otherwise demand libiconv. Affected file
72 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
74 * Search for ldopen() also in libc. This enables SIM support
75 on *BSD systems. Based on patch from Alex Zepeda. Affected
78 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
80 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
81 This fixes prepare on *BSD systems. Affected file
84 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * More fixed for not having purge timeout for global clients
87 that are on channel. Affected files silcd/command_reply.c
90 * Fixed the rekey protocol to work with backup router connections.
91 Rekey packets are now allowed on disabled connections as
92 well. Affected files silcd/packet_send.c and server.c.
94 * Do not switch to be as backup router when shutting down and
95 closing the primary connection. Affected file silcd/server.c.
97 * Fixed memory leaks in backup router deleting. Added
98 silc_server_backup_free to free all data during shutdown of
99 server. Affected files silcd/server_backup.[ch].
101 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Do not process commands if the sock->user_data is NULL.
104 Affected file silcd/command.c.
106 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Fixed buffer overflow and security problems (loosing bits
109 in CFB encryption) in SILC RNG. Problems reported by
110 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
112 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Added yet more checks that client is not expired on global
115 list if it is on channels. Affected file is
116 silcd/command_reply.c.
118 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Merged c0ffee's MIME signal patch which adds support for
121 sending also MIME messages in Irssi SILC Client, and handling
122 received MIME messages in a signal (and perhaps doing something
123 to non-textual MIME messages).
125 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
127 * Fixed pending command deletion in server and client library
128 to check the whole list instead of breaking after first found.
129 The affected files are silcd/command.[ch] and
130 lib/silcclient/command.[ch].
132 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
134 * Return NO_SUCH_CHANNEL error in USERS for channel that is
135 secret or private, otherwise it's possible to find out
136 whether a secret channel exists or not. Affected file
139 * If CMODE change fails during the mode setting, assure that
140 the old mode mask is set for the channel back. Affected
141 file silcd/command.c.
143 * Fixed passphrase saving on +a channel on normal server
144 after successful JOIN command. Affected file silcd/command.c.
146 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
148 * Remove server/router operator privileges in DETACH command,
149 since it's possible to resume to server where these
150 privileges would not be allowed for the client. Affected
151 file silcd/command.c.
153 * Do not set to wait for backup in rehash of the server.
154 Affected file silcd/server.c.
156 * Do not check listener sockets when counting how many
157 socket connections we have. Affected file is
160 * Do not announce disconnected clients that are remaining
161 in history (for WHOWAS). This is because SIGNOFF notify
162 for these has been sent earlier already. Affected file
165 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Buffer overflow with CUMODE command's mode->mode character
168 conversion. Reported by Ville Räsänen. Affected file
169 lib/silcutil/silcutil.c.
171 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Allow heartbeat packets to go disabled connections anyway.
174 Affected files silcd/server.c and silcd/packet_send.c.
176 * Do not broadcast New Channel packets with List flag set
177 in the packet to backup routers. The router must check
178 for the correctness of the packets before sending them.
179 It is possible that router will have enforce Channel ID
180 change and this would cause desync in the backup router.
181 Affected file silcd/packet_receive.c.
183 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
184 are handled in list parsing. They are not list packets
185 anymore. Affected file silcd/packet_receive.c.
187 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Stop waiting for backup router through the timeout, not
190 directly after backup router has arrived. Affected file
193 * Do not re-create channel keys and send them when removing
194 clients in server shutdown. Affected files are
195 silcd/server_internal.h and silcd/server_util.c.
197 * Notify distribution to backup routers was missing from
198 the silc_server_send_notify_dest function which caused
199 desyncing problems with backup router. Affected file is
202 * The client's channel removing was working wrong on
203 backup router. It assumed that it doesn't know global
204 information but backup router does know. For this reason
205 it could remove channel when it wasn't supposed to do that.
206 Affected file silcd/server.c and silcd/server_util.c.
208 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Stop for a couple seconds after badkup router has become
211 primary router. Affected file silcd/server.c.
213 * Added silc_server_remove_servers_by_server, which is used
214 to remove servers originated from some other server. Also
215 clients of those servers can be removed too. Affected file
216 silcd/server_util.[ch].
218 * When removing clients after a server has signed of remove
219 also all servers behind that server (unless they are known
220 to be available locally), and send SERVER_SIGNOFF for each
221 of the server separately. Also the signed off clients are
222 sent now separately per signed off server. The affected files
223 are silcd/server.c and silcd/server_util.[ch].
225 * All servers added with silc_idlist_add_server must always
226 have both "router" and "connection" pointers set. Otherwise,
227 bad server entries may be left around in the cache.
228 Affected file silcd/command_reply.c.
230 * Do not create the channel key in NEW_CHANNEL packet
231 processing if the channel is empty. Affected file
232 silcd/packet_receive.c.
234 * Completed backup router support for standalone routers.
235 Supports also servers in the cell that do not use the backup
238 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
240 * Fixed a bug in silc_string_regexify which did not add '^'
241 at the start of each string, and thus the matching was
242 not explicit. For example ban list iikone@*!*@* would
243 match also "priikone", which is wrong, it would have to be
244 *iikone@*!*@* to match also "priikone". Affected
245 file lib/silcutil/unix/silcunixutil.c.
247 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Enable all local server connections before updating client
250 caches when we've become backup router. Otherwise, signoff
251 packets may not reach the clients. Affected files are
252 silcd/server.c and silcd/server_util.[ch].
254 * Fixed a bug in version string parsing which could crash
255 the program with specially formatted version string.
256 Bug reported and patch provided by Ville Räsänen. Affected
257 file lib/silcutil/silcutil.c.
259 * Handle the disconnection immediately when DISCONNECT
260 packet is received in server. Affected file silcd/server.c.
262 * Primary router now waits a short time (10 seconds) for
263 backup router connection before accepting any other
264 connection (except local). Affected file silcd/server.c,
267 * Fixed a crash in client libary in NICK_CHANGE notify when
268 NICK_CHANGE arrived for client entry we are resolving
269 currently. Affected file lib/silcclient/client_notify.c.
271 * Call the sconn->callback completion even if error had
272 occurred. Start reconnecting always if connection to
273 primary router fails during backup router protocol.
274 Affected files silcd/server.c and server_backup.c.
276 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Added functions silc_server_send_opers and
279 silc_server_send_opers_notify to send packets stricly
280 to operators. Added macro SILC_SERVER_SEND_OPERS macro
281 to send variable argument notify to operators.
282 Affected files silcd/packet_send.[ch] and silcd/server.h.
284 * Removed UMODE rights checking with UMODE_CHANGE notify.
285 Affected file silcd/packet_receive.c.
287 * Server/router operator now receives notify when network
288 switches to backup router and when it resumes the use of
289 primary router. Affected file silcd/server.c and
290 silcd/server_backup.c.
292 * Fixed the updating of client information after backup
293 resuming protocol is over; update all except local clients
294 to the new primary router. The affected file is
297 * Added support for closing active connections in rehash
298 that were unconfigured by the user. Supports currently
299 closing server and router connections. Affected file
302 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
304 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
306 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
307 is NULL since seems that on some platforms NULL is allowed
308 and on some it's not. Fallback encoding is used instead.
309 Affected file lib/silcutil/silcstrutil.c.
311 * Fixed statistics updating for incoming server connection
312 which could cause problems when re-connecting. Affected
315 * Preliminary backup router support for standalone router
316 added. Affected files in silcd/.
318 * Mark server connections in backup router disabled before
319 and after backup protocol. Affected file is
320 silcd/server_backup.c.
322 * Added support for reconnecting to remote server connection
323 even if the protocol fails, and if the configuration wants
324 us to keep trying to connect anyway.
326 Server connection is not allowed to backup router if
327 backup router does not have connection to primary router yet.
329 Affected file is silcd/server.c.
331 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Added silc_client_udpate_server function to update changed
334 server info. Affected file lib/silcclient/idlist.[ch].
336 * Added check for server entries that are being resolved when
337 notify is received. If being resolved, handle the received
338 notify only after it's resolved so that all notifys are
339 handled in same order as received from the server.
341 Added similar resolver check to channel entries. Every
342 notify that cause resolving of any information that affects
343 channel entry marks the channel entry in waiting state.
344 After whatever resolving is over the waiters are signalled
345 and only then the notifys are handled in the same order
346 as delivered from the server.
348 Affected files are lib/silcclient/idlist.[ch], and
351 * Fixed KILLED notify handling in normal server. Affected
352 file silcd/packet_receive.c.
354 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
355 is locally connected, or was locally connected (but may
356 be detached and connection is not active). Added also
357 SILC_IS_LOCAL for checking this status. Affected files
358 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
359 silcd/server.c and silcd/server_internal.h.
361 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Don't send or handle TOPIC_SET if topic is already set and
364 is same as being set. Affected files silcd/command.c and
365 silcd/packet_receive.c.
367 * Fixed CMODE change rights checking to work correctly when
368 removing modes by operator. Affected file is
371 * Fixed some handling with New Channel packet in router and
372 fixed some CMODE_CHANGE notify handling in server and router.
373 Affected file is silcd/packet_receive.c.
375 * Changed "disconnect" client operation to include the
376 reason of the disconnection and optional disconnection
377 message. Affected file lib/silcclient/silcclient.h.
379 * Made the compilation of lib/contrib/ stuff conditional.
380 Affected files configure.in.pre, lib/contrib/Makefile.am.
382 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
385 to the sender of the notify too, to avoid situation where two
386 notifys are in the network at the same time going to oppsite
387 directions. Affected file silcd/packet_receice.c.
389 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Delete the client from channel even if the cilent->id is
392 NULL. It was possible that client was deleted without
393 removing from channels (theoretically at least). Affected
394 file silcd/server.c and silcd/server_util.c.
396 * Free the client data too when resuming is not successful.
397 Affected file silcd/packet_receive.c.
399 * Merged some code from c0ffee's silc-plugin. Affected files
400 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
402 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
403 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
404 to the primary router connection, the other one returns
405 TRUE if packet must be broadcasted to network.
407 * All notifys that are destined to primary router (to network)
408 are now automatically sent to backup routers even if the
409 router is standalone (and has backup router). Affected files
412 * Added --without-irssi and --without-silcd configuration
413 options for disabling the compilation of these applications.
414 Affected file configure.in.pre and prepare.
416 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
419 UTF-8 encoding and decoding. Added also new encodings
420 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
422 Added also SILC_STRING_LANGUAGE which is language and charset
423 specific encoder and decoer for those platforms that support
424 iconv(). It can convert the UTF-8 to and from the locale
425 specific character set.
427 Affected file lib/silcutil/silcstrutil.[ch].
429 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
431 * Added function silc_get_command_name to the file
432 lib/silcutil/silcutil.[ch].
434 * Improved the server debug output a bit. Affected files are
437 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
439 * Save the channel passphrase when received succesful JOIN
440 command reply from router, on normal server. Otherwise
441 joinig +a channels from normal server is not possible.
442 Affected file silcd/command.c.
444 * Fixed a bug in TOPIC_SET notify handling. The notifier
445 may be other than client too, like server or channel.
446 It expected it to always be only client and ignored the
447 notify. Affected file silcd/packet_recieve.c.
449 * Removed some (unnecessary) debug printing from
450 lib/silccore/silcid.c and lib/silccore/silcargument.c.
452 * Do not force CMODE_CHANGE when server is announcing new
455 Router announces stuff only after server reannounces channel
456 after CHANNEL_CHANGE notify.
458 These fixes optimizes the announcing procedure, and perhaps
459 fixes some problems too. Affected file silcd/packet_receive.c.
461 * Fixed SERVER_SIGNOFF sending to local clients. It was
462 totally broken and sent the notify to all local clients,
463 instead of only to those that was on same channel as the
464 signing off clients. Affected file silcd/server_util.c.
466 * Added -D option to server. It can be used to give debug
467 level. The levels are from 0 - 99, and are predefined for
468 smooth server debugging. (see silcd.c for the predefined
469 levels). Affected file silcd/server.c.
471 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Fixed a bug in Irssi SILC client to close the connection
474 properly when disconnecting from server. Affected file
475 irssi/src/silc/core/client_ops.c.
477 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
479 * When authenticating as founder during JOIN command, check
480 that the one authenticating becomes the only founder on the
481 channel. Affected file silcd/command.c.
483 * Better checking for founder mode setting when CUMODE_CHANGE
484 notify is received. Affected file silcd/packet_receive.c.
486 * Close all connections when shutting down the server by sending
487 DISCONNECT packet. Close all listeners too when shutting
488 down the server. Affected file silcd/server.c.
490 * Handle DISCONNECT packet correctly in client library by
491 calling the "disconnect" client operation. Affected file
492 lib/silcclient/client.c.
494 * Handle local errors correctly during resuming. Affected
495 file lib/silcclient/client.c.
497 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * The log file is not dupped internally anymore in
500 lib/silcutil/silclog.c. Fixed memory leaks too.
502 * The scheduler now dispatches all pending timeout tasks
503 when it is uninitialized with silc_schedule_uninit.
504 Affected file lib/silcutil/silcschedule.c.
506 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Added --enable-stack-trace option to configure. Added
509 memory allocation stack trace support. Added files
510 lib/silcutil/stacktrace.[ch]. Affected files are
511 lib/silcutil/silcmemory.[ch].
513 * Fixed memory leaks from libraries and server. Affected
514 files around the tree.
516 * Reverted back a fix made to CUMODE which broke it.
517 Affected file silcd/command.c.
519 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
522 core library, and implemented it. All textual messages SHOULD
523 use this flag and the message MUST be UTF-8 encoded.
524 All text messages sent by Irssi SILC client are now UTF-8
525 encoded (regardless whether the terminal supports UTF-8 or not).
526 Affected files are lib/silccore/silcchannel.h,
527 irssi/src/silc/core/silc-servers.c, silc-channels.c and
530 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Added lots of new statistics updating that was missing from
533 the server and router code. Affected files in silcd/.
535 * Sending SIGUSR1 signal to server now dumps the current
536 server statistics into /tmp directory. Affected file is
539 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
540 the SILC Hash Interface also. Added new functions
541 silc_hash_get_name, silc_hash_init, silc_hash_update and
542 silc_hash_final. Affected file lib/silccrypt/silchash.c.
544 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
546 * Added some better info printing for client during connecting.
547 Affected file silcd/server_util.c.
549 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
550 to silence a user on a channel. Affected files are
551 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
552 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
553 and silcd/packet_receive.c.
555 * Fixed a fatal bug in handling of malformed command payload.
556 Affected file silcd/command.c.
558 * Fixed a double free when announcing channel users to router.
559 Affected file silcd/server.c.
561 * After successful authentication to channel founder mode, check
562 that there isn't anyone else with founder mode on the channel.
563 The one that authenticated will become founder and anyone
564 else is demoted. Affected file silcd/command.c.
566 * Added error printing of any error that has occurred during
567 any command in client library. Affected file is
568 irssi/src/silc/core/client_ops.c.
570 * Removed some error printing from the client library and left
571 it for the application to worry (from the error status it
572 receives in 'command' client operation. Affected file is
573 lib/silcclient/command.c.
575 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
578 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
579 Starting key agreement with itself is denied. Affected file
580 is lib/silcclient/client_keyagr.c.
582 * Fixed some error checkings from the SFTP library which caused
583 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
584 and lib/silcsftp/sftp_util.c.
586 * Added new "debug" and "debug_string" settings to Irssi SILC
587 client which can be used to print runtime debugging on the
588 Irssi's screen. Available when compiled with --enable-debug
589 option. Affected file irssi/src/silc/core/silc-core.c.
591 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
593 * Fixed a missing variadic parameter in a function call that
594 caused server crash when a non-allowed connection arrived.
595 Reported by Richard Becker. Affected file silcd/server.c.
597 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Added WATCH list sending to backup routers from router.
600 The WATCH command is sent by the router to the backup
601 router. Affected file silcd/command.c.
603 * Mark the backup_router flag for RouterConnection entry
604 if the backup router stuff is defined in the config file.
605 Affected file silcd/serverconfig.c.
607 * Fixed some backup data sending around the code to work better
608 if the router is standalone router. Not all places were fixed.
609 Affected file silcd/packet_receive.c, silcd/packet_send.c,
612 * Fixed the router connecting when connecting to multiple
613 routers. It ignored every other router except the first
614 one. Affected file silcd/server.c.
616 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Made the private key generation after expiration optional.
619 If not created after expiration the old key will re-expire
620 at a later time (and thus key pair is not necessary to
621 change). Affected file irssi/src/silc/core/clientutil.c.
623 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * The length arguments in bind() and connect() were wrong
626 and fixed now to used SIZEOF_SOCKADDR in the
627 lib/silcutil/unix/silcunixutil.c.
629 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Fixed detach timeout handling to use Client ID and not
632 the actual client entry which may be freed in the callback.
633 Affected file silcd/command.c.
635 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Merged c0ffee's multiple interface support patch.
638 Affected files in silcd/.
640 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Cleanup keys properly. Affected file is
643 irssi/src/silc/core/clientutil.c.
645 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Display the user mode on the status bar. Affected file
648 irssi/src/silc/core/silc-expandos.c.
650 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * If private message key is not set, but the flag is set in
653 the packet, ignore the packet since it cannot be decrypted.
654 Affected file lib/silcclient/client_prvmsg.c.
656 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
658 * When resuming client, remove the old client entry from
659 the watcher list too. Affected file silcd/packet_receive.c.
661 * Do not allow normal server to force founder mode away
662 from router if the founder mode is already set. Affected
663 file silcd/packet_receive.c.
665 * Remove the client entry with watch notify types with short
666 timeout, and not directly, so that other notifys can be
667 retrieved too. Affected file lib/silcclient/client_notify.c.
669 * Display notification about data messages that cannot be
670 displayed. Affected files irssi/src/silc/core/client_ops.c,
671 irssi/src/fe-common/silc/module-formats.[ch].
673 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
675 * Fixed the CHANNEL_CHANGE notify handling in client libary
676 to not use freed memory. Affected file is
677 lib/silcclient/client_notify.c.
679 * Fixed CUMODE_CHANGE notify handling in server. Affected
680 file silcd/packet_receive.c.
682 * Fixed USERS command to support empty channels. Affected
683 file silcd/command.c.
685 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
687 * Allow multiple identical pending commands to be registered
688 in client library. Affected file is lib/silcclient/command.c.
690 * Call the completion for resolving client information only
691 after all resolvers has finished. This fixes a crash in
692 the client. Added support for checking when the resolvers
693 are finished. Affected file is lib/silcclient/idlist.c.
695 * Wait by default 3 seconds before reconnecting to the server
696 after being disconnected. Makes the /detach command a bit
699 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Check the watcher list before sending signoff notifys
702 when closing client connection. Affected file is
705 * Added better CMODE command rights checking. Affected file
708 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Fixed watcher list checking during server signoff. It
711 crashed the server. Affected file silcd/server_util.c.
713 * The JOIN command reply returns now the founder's public
714 key. Affected file is silcd/command.c.
716 * Announce the channel mode, and the mode properties with
717 CMODE_CHANGE notify. Affected file silcd/server.c.
719 * Mark new channels by default disabled, untill at least
720 one user joins the channel. Affected file is
721 silcd/packet_receive.c.
723 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * The nickname argument to watch notify can be optional.
726 Fixes a crash in server. Affected file silcd/packet_send.c.
728 * Remove the client entry from cache if the WATCH notify type
729 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
730 lib/silcclient/client_notify.c.
732 * Check the watcher list before and after changing nickname
733 when the NICK_CHANGE notify is received. Affected file is
736 * Fixed a crash in OPER and SILCOPER command sending. Empty
737 passphrase caused the crash. Affected file is
738 lib/silcclient/command.c.
740 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * Merged with Irssi CVS for Irssi SILC client.
744 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Completed the protocol specifications.
748 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Merged with Irssi CVS for Irssi SILC client.
752 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Added the founder's public key delivery to the
755 CUMODE_CHANGE notify type as well. Updated the protocol
756 specs and the code. Affected files are silcd/packet_send.[ch],
757 silcd/packet_receive.c and silcd/command.c.
759 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
761 * Added silc_pkcs_public_key_copy function into the
762 lib/silccrypt/silcpkcs.[ch].
764 * Remove the `iv' from the SilcChannelEntry since we can
765 live without it. Affected files are silcd/idlist.h and
766 silcd/packet_receive.c.
768 * Added support for sending the founder's public key in
769 the CMODE_CHANGE notify packet in the server. Affected
770 files are silcd/packet_send.[ch], silcd/packet_receive.c,
771 silcd/command.c and silcd/server.c.
773 * Changed the FOUNDER_AUTH authentication to use only
774 public key authentication as defined by new protocol
775 specs. Passphrase authentication with that mode cannot
776 be used anymore. It is now possible to reclaim founder
777 mode from any server in the network. Affected files are
778 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
780 * Added permanent channels support by making the channel
781 permanent when FOUNDER_AUTH mode is set on the channel.
782 The channel will not be destroyed even if channel is empty
783 when that mode is set. Protocol TODO #17. Affected
784 files are silcd/server.[ch], server_util.[ch],
785 silcd/command.c, silcd/packet_receive.c and
786 lib/silcclient/command.c.
788 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Added reference counter to the command reply context in
791 the client library. Affected files are
792 lib/silcclient/command_reply.[ch].
794 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Fixed rekey protocol with PFS in the client library.
797 Affected file is lib/silcclient/protocol.c.
799 * Added support for list of errors in client library
800 command reply handling. Affected file is
801 lib/silcclient/command_reply.c.
803 * Defined that the WHOIS and IDENTIFY commands can send
804 list of errors. Updated the protocol specs. Protocol
807 * Added support for sending list of errors to WHOIS and
808 IDENTIFY commands in server. Added support for receiving
809 list of errors in server. Affected files are
810 silcd/command.c and silcd/command_reply.c.
812 * Fixed client info resolving on LEAVE command in client
813 library to not crash. Affected file is
814 lib/silcclient/client_notify.c.
816 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Defined that the NICK command replies with thew changed
819 nickname too, to make the nickname changing simpler at
820 the client's end. Updated protocol specs and the code
821 in client and server. Affected files are
822 silcd/command.c, lib/silcclient/command_reply.c and
823 lib/silcclient/command.c.
825 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Added `Compressed' packet flag to indicate that the packet
828 payload is compressed by the sender. Updated the protocol
829 specs and the core library. The compression still is not
830 implemented in the sources. Affected file is
831 lib/silccore/silcpacket.h.
833 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Remove pending command callbacks also if the connection
836 to the server is destroyed. Affected file is
837 lib/silcclient/client.c.
839 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
841 * Added new QUIET channel user mode that can be used to
842 quiet a user in a channel. Updated the protocol specs but
843 it wasn't implemented yet. Protocol TODO #27. Affected
844 file is lib/silccore/silcmode.h.
846 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
848 * Added BLOCK_INVITE user mode to be able to block incoming
849 invite notifications. Protoocol TODO #26. Affected files
850 are lib/silccore/silcmode.h, lib/silcclient/command.c and
853 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
854 the protocol specs and the code. Affected file is
855 lib/silccrypt/silcpkcs.c.
857 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Disconnect Payload includes now the status type. Updated
860 the protocol specs and the code. Protocol TODO #25.
861 Affected files are silcd/server.c, lib/silcclient/client.c.
863 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
864 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
865 Moved the silc_client_command_status_messages table to the
866 lib/silcutil/silcutil.c and added new funtion
867 silc_get_status_message, which deprecates function
868 silc_client_status_message. Affected files are
869 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
870 lib/silcutil/silcutil.[ch].
872 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Defined that the nickname hash in Client ID MUST be from
875 lowercase nickname. This effectively changes nicknames in
876 SILC to case-insensitive. Updated the protocol specs and
877 the code. Affected files are lib/silcutil/silcutil.[ch],
878 silcd/serverid.c, and silcd/idlist.c.
880 * Added new channel user modes BLOCK_MESSAGES_USERS and
881 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
882 code. Affected files are lib/silccore/silcmode.h,
883 lib/silcclient/command.c, and silcd/packet_send.c.
885 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
886 specs and code. Affected file lib/silccore/silcstatus.h.
888 * Added support for watch list. It is possible to add nicknames
889 to be watched, and when they come to network, leave network
890 or user mode changes the watcher will be notified of this
891 change. Added SILC_COMMAND_WATCH command, added new
892 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
893 notifications. Updated the protocol specs and implemented
894 this to library, client and server. Protocol TODO #21.
895 Affected files are lib/silccore/silccomand.h,
896 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
897 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
898 silcd/packet_send.[ch], silcd/packet_receive.c, and
899 irssi/src/silc/core/client_ops.c.
901 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
902 somebody watching you. Updated the protocol specs and the
903 code. Affected files are lib/silccore/silcmode.h, and
904 lib/silcclient/command.c.
906 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
908 * Added service support to SILC protocol. Added new command
909 SILC_COMMAND_SERVICE. Updated the protocol specs and the
910 core library. Services are not implemented in server or
911 client for now. Protocol TODO #20. Affected files are
912 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
914 * Added SilcStatus argument to `command' client operation
915 to return the error status when command sending fails
916 locally. Changed all command in client library to return
917 correct command status. Affected files are
918 lib/silcclient/command.c, lib/silcclient/silcclient.h and
919 irssi/src/silc/core/client_ops.c.
921 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Added silc_mime_parse function to parse MIME headers.
924 Affected files are lib/silcutil/silcstruti.[ch].
926 * Added MIME header parsing in Irssi SILC Client. It displays
927 all textual MIME objects, others it ignores. Affected file
928 is irssi/src/silc/core/clien_ops.c.
930 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
932 * Fixed a bug in the pid writing function, which couldn't be
933 written in a root-owned directory.
935 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Defined that channel message to unknown Channel ID must
938 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
939 Updated the protocol specs and the code in server. The
940 affected file is silcd/packet_receive.c.
942 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
945 that it is used to send error notifys if error occurs during
946 some SILC packet processing, except commands. The error
947 types are same as for command reply types. Defined that
948 if private message is sent to unknown Client ID the error
949 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
950 Updated the protocol specs and code. Affected files are
951 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
952 lib/silcclient/client_notify.c, silcd/packet_receive.c,
953 and irssi/src/silc/core/client_ops.c. Renamed the
954 SilcCommandStatus to SilcStatus.
956 * Defined the use of extra WHOIS attributes in WHOIS command.
957 The <Requested Attributes> (defined in a separate document)
958 can be used to request additional information about user
959 not returned by standard WHOIS command. Defined that server
960 can send WHOIS command directly to client. Client provides
961 the requested attributes to the server. Updated the protocol
962 specs. Protocol TODO #4. Implementation is not done yet
965 * Renamed function silc_client_command_status_message to
966 silc_client_status_message. Affected files are
967 lib/silcclient/command_reply.[ch].
969 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
971 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
972 32 bit integers. Updated the protcol specs and the code.
973 Affected files are silcd/command.c and
974 lib/silcclient/command.c.
976 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
978 * Fixed a bug in library where sending a bogus authentication
979 payload would lead to a crash. Affected file is
980 lib/silccore/silcauth.c.
982 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Added detach_disabled and detach_timeout server config
985 options to the server. Affected files silcd/serverconfig.[ch],
986 silcd/command.c and silcd/packet_receive.c.
988 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * Added resolve_cmd_ident field to the SilcClientEntry structure
991 too so that if the entry is for example being resolved so
992 another command may attach to the same pending command reply
993 without requiring to resolve the same entry again. Added
994 support for adding multiple pending commands for one
995 command idenfier. Affected files lib/silcclient/command.[ch],
996 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
998 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * Defined that server receives WHOIS command reply for private
1001 and secret channels too. Updated protocol specs and the
1002 code in server. Affected file silcd/command.c.
1004 * Defined <channel user mode list> argument to WHOIS command
1005 reply for returning user modes on the channels. The
1006 channel list now doesn't include the user mode anymore but the
1007 actual channel mode. Updated protocol specs and the code in
1008 client and server. Affected files are silcd/command_reply.c,
1009 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1010 and lib/silcclient/command_reply.c.
1012 * Save the channels list in WHOIS command reply in normal server
1013 so that WHOIS always shows joined channels also in normal
1014 server and not just on router. Affected file is
1015 silcd/command_reply.c.
1017 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1019 * Defined that server receives USERS command reply for private
1020 and secret channels too. Updated protocol specs and the
1021 code in server. Affected file silcd/command.c.
1023 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Changed the UMODE's mode mask argument to be optional. If
1026 not provided then the command merely returns the current mode
1027 mask to the client. Updated protocol specs and the server.
1028 Affected file is silcd/command.c.
1030 * Added SILC session detachment/resuming support. It is possible
1031 to detach by closing the network connection and then re-connect
1032 and resume to the old client session. Added DETACHED user
1033 mode that server will set for detached client. Added new
1034 packet RESUME_CLIENT which is used to perform the resuming
1035 process. Added DETACH command. Updated the protocol specs,
1036 core library, client and server. Protocol TODO #22. Very
1037 many affected files around the tree.
1039 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1041 * Changed the CMODE's mode mask argument to be optional. If
1042 not provided then the command merely returns the current mode
1043 mask to the client. Updated protocol specs and the server.
1044 Affected file is silcd/command.c.
1046 * Changed the Killer's Client ID in KILLED notify to be just
1047 any ID payload since router server is allowed to kill as well.
1048 Updated protocol specs, client libary and server. Affected
1049 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1050 and irssi/src/silc/core/client_ops.c.
1052 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Added new user modes ANONYMOUS for special anonymous servers
1055 that may set the mode for client, and BLOCK_PRIVMSG which
1056 client may set to block incoming private messages unless the
1057 Private Message Key flag is set (using private keys to protect
1058 private messages). Updated protocol specs and code in client
1059 and server and core library. Protocol TODO #23. Affected
1060 files are lib/silccore/silcmode.h, silcd/server.[ch],
1061 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1062 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1064 * Added new channel user mode BLOCK_MESSAGES which the client
1065 may set to itself to tell server not send channel messages.
1066 Other packets such as channel key packets are still sent.
1067 Protocol TODO #23. Updated the protocol specs, client and
1068 server. Affected files are lib/silccore/silcmode.h,
1069 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1070 lib/silcutil/silcutil.c, silcd/command.c, and
1071 silcd/packet_send.c.
1073 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1075 * Redefined the Status Payload to include now two 8 bit fields,
1076 instead of one 16 bit field. This now makes it possible to
1077 send list of errors. Updated the protocol specs and the code
1078 in core library, client library and server. Protocol TODO #1.
1079 Affected files are lib/silccore/silccommand.[ch],
1080 lib/silcclient/command_reply.[ch], silcd/command.c,
1081 silcd/command_reply.c and silcd/packet_receive.[ch].
1083 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1085 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1086 must be handled by the application and should tell the application
1087 that an error message was already printed, and it should print the
1088 config coords (line, filename, ...). Affected files are
1089 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1091 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1092 server config parsing code more readable.
1094 Fixed a bug in the fetch_logging() config callback.
1096 Affected files is silcd/serverconfig.c.
1098 * Drop root privileges when started in foreground. Don't drop them
1099 if debugging also. Affected file is silcd/silcd.c.
1101 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * Added more IM-like features by introducing new user modes
1104 for setting various presence information. Added new modes:
1105 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1106 specs and code. Protocol TODO #19. Affected files are
1107 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1108 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1110 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1112 * Added STATS command to the protocol after all, to return
1113 various statistical information about the network. It can
1114 be used by clients to retrieve statistical information, and
1115 servers may use it to to fetch cell and network wide
1116 statistics from router. Updated the protocol specs and
1117 implemented it to the server. Protocol TODO #16.
1118 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1119 silcd/command_reply.[ch].
1121 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * The LIST command reply in client libary now adds new channel
1124 entry if the returned channel doesn't exist yet in cache,
1125 and returns the channel entry to the application in the
1126 command_reply client operation. Affected file is
1127 lib/silcclient/command_reply.c.
1129 * Changed the channel message payload's MAC generation to
1130 include the IV in the MAC as well. This way all relevant
1131 parts of the channel message payload are authenticated also
1132 with the channel message MAC (and not only by packet MAC).
1133 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1134 Affected file is lib/silccore/silcchannel.c.
1136 * Fixed the SKE to save the remote version, since the
1137 silc_ske_parse_version mistakenly checked wrong version,
1138 after it replaced the start payload. Affected files are
1139 lib/silcske/silcske.[ch].
1141 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1144 string utility functions. Added there also new functions
1145 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1146 Affected files lib/silcutil/silcstrutil.[ch].
1148 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1149 files are lib/silcutil/silcstrutil.[ch].
1151 * Defined that the security property fields in SKE SHOULD be
1152 UTF-8 encoded, defined that version string MUST be US-ASCII
1153 encoded, defined that passphrases sent in connection
1154 authentication protocol MUST be UTF-8 encoded. Implemented
1155 these to the client and server. Defined also that other
1156 passphrases sent in the protocol MUST be UTF-8 encoded.
1157 Affected files are lib/silcske/silcske.c,
1158 lib/silcclient/protocol.c, silcd/protocol.c,
1159 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1161 * Changed the silc_client_close_connection interface to not
1162 need the SilcSocketConnection which should not be visible
1163 to application. Affected files are lib/silcclient/client.c
1164 and lib/silcclient/silcclient.h.
1166 * Rewrote the text for Private Message Key Payload in the
1167 protocol specification. Protocol TODO #11.
1169 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Upgraded the protocol version to 1.1, updated protocol specs
1174 * Added the nickname as new argument to NICK_CHANGE notify and
1175 added it to protocol specs and implemented it to client and
1176 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1177 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1178 lib/silcclient/client_notify.c.
1180 * Added the killer's client ID to the KILLED notify and added
1181 it to protocol specs and implemented it to client and server.
1182 Protocol TODO #13. Affected files are silcd/command.c,
1183 silcd/packet_receive.c, packet_send.[ch],
1184 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1185 The killer's client entry is now returned to application in
1186 the `notify' client operation.
1188 * Fixed the Max Argument fields that had too large value set
1189 in the protocol specs. Protocol TODO #14.
1191 * Added the LEAVE command reply to return the ID of parted
1192 channel. Updated protocol specs and implemented it to the
1193 client and server. Protocol TODO #15. Affected files are
1194 silcd/command.c, lib/silcclient/command_reply.c. The channel
1195 entry is now returned to application in the `command_reply'
1198 * Rewrote the version SKE version checking in client libary
1199 and in server to use the silc_parse_version_string. Affected
1200 files are lib/silcclient/protocol.c, silcd/protocol.c.
1202 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1203 commands that was missing it, and updated protocol specs and
1204 the server implementation. Protocol TODO #10. The affected
1205 file is silcd/command.c.
1207 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1208 generic reply to a generic request (REQUEST flag), and
1209 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1210 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1211 to define the payload for DATA flag. Added the flags to
1212 the implementation. Protocol TODO #9. Affected file is
1213 lib/silccore/silcchannel.h.
1215 Changed the client library to return the message length
1216 to application as well in the channel_message and private_message
1217 client operations. Affected files are
1218 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1219 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1220 and lib/silcclient/client_ops_example.c.
1222 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1223 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1224 the channel. Updated protocol specs and impelemented this
1225 to client and server. Protocol TODO #6. Affected files are
1226 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1227 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1229 Added new options m and M to CMODE command in Irssi SILC
1230 client to set these modes.
1232 * Deprecated all administrative commands from SILC protocol
1233 since they are highly implementation specific commands.
1234 Updated protocol specs. Moved the old commands in
1235 implementations to private range of command types. Affected
1236 files are silcd/command.c, lib/silcclient/command.c and
1237 lib/silcclient/command_reply.c. Protocol TODO #8.
1239 * Fixed a bug in server where sending unknown command crashes
1240 the server. Affected file silcd/command.c.
1242 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1244 * Added SILC_PROTOCOLVERSION macro to check protocol version
1245 of a socket connection. The affected file is
1246 lib/silcutil/silcsockconn.h.
1248 * Added better error logging in rekey protocol. Affected file
1251 * Do not check public key types in SKE during rekey. Affected
1252 file lib/silcske/payload.c.
1254 * Fixed the rekey protocol with PFS, which was totally broken.
1255 Affected file silcd/protocol.c.
1257 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Some client implementations quit network by doing first LEAVE
1260 and then immediately SIGNOFF (like Bombyx). We now do check
1261 after a short time after LEAVE notify and check whether the
1262 client is still valid after LEAVE, and if not we remove it from
1263 cache. Affected file is lib/silcclient/client_notify.c.
1265 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1267 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1268 it's good not to have security holes here.
1270 * Fixed a negative refcount situtuation for the config context.
1271 Affected file is silcd/serverconfig.c.
1273 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1275 * ROBOdoc documented lib/silcutil/silcutil.h.
1277 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Optimized even more the SilcPacketContext structure. Now
1280 totally saved 16 bytes of memory per context after optimization.
1281 Affected files are lib/silccore/silcpacket.[ch].
1283 * Made strict checks for valid SILC IDs. Affected file is
1284 lib/silccore/silcid.c.
1286 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Changed the object argument for silc_cipher_register,
1289 silc_hash_register, silc_hmac_register and silc_pkcs_register
1290 to const. Affected files are lib/silccrypt/silccipher.[ch],
1291 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1293 * Changed the silc_get_username and silc_get_real_name to
1294 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1296 * Fixed the Irssi SILC Client to use the silc_get_username and
1297 silc_get_real_name insted of glib routines since the glib
1298 routines only corrupt stack. Fixes the Irssi SILC to work in
1299 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1301 * Fixed the Irssi to not use g_get_home_dir since it crashes
1302 or returns garbage on cygwin and corrupts stack. Added function
1303 get_home_dir to Irssi routines. Affected files are
1304 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1306 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * Made some structure optimizations. SFTP memory FS MemFSEntry
1309 entry structure. Optimized SilcTask structure. Optimized
1310 SilcPacketContext structure.
1312 Affected files lib/silcsftp/sftp_fs_memory.c,
1313 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1315 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * And yet again reverted back the config thing since Johnny
1318 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1321 * Fixed memory leaks from config object. Affected files are
1322 silcd/serverconfig.[ch].
1324 * Added support for adding new connections to the server in rehash.
1325 After rehash they take effect.
1327 Added support for changing the maximum allowed connections in
1328 rehash. The number can grow but going smaller is not supported.
1330 Added function silc_server_num_sockets_by_remote to the
1331 silcd/server_util.[ch].
1333 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1335 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1337 * Added preliminary checking during config parsing for a valid
1338 public/private key and removed further checks in the code.
1339 Affected files are silcd/serverconfig.[ch], server.c.
1341 * Moved functions silc_server_drop() and silc_server_daemonise()
1342 from server.c to silcd.c since they are stricly related to
1343 the application activity.
1345 * Reverted a small part of the automatic ref/unref since
1346 it caused a double unref in some situations. Affected
1347 files are silcd/silcd.[ch], server.c, serverconfig.c.
1349 * Added some .cvsignore files in the lib directory.
1351 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * Fixed silc_net_gethostbyaddr to correctly resolve by
1354 address. Affected file lib/silcutil/silcnet.c.
1356 * Fixed the notify relaying to client. The HMAC to be used
1357 with relayed packets ws wrong and caused decryption failure
1358 at the client end. Affected file is silcd/packet_receive.c.
1360 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1362 * Created new branch silc_protocol_1_0_branch.
1364 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1366 * Changed the silc_server_config_* routines to be SilcServer
1367 independent. They are now officially application specific code
1368 and not part of generic server implementation. Affected files
1369 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1371 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * Added automatic referencing of config context in the
1374 silc_server_config_alloc, and automatic unreferencing in the
1375 silc_server_config_destroy. Affected files are
1376 silcd/serverconfig.[ch], silcd/silcd.c.
1378 * Fixed the silc_log_quick handling in the logging routines.
1379 It didn't log quickly when it was TRUE. Affected file is
1380 lib/silcutil/silclog.c. Also the flush delay was set even
1381 if it was 0 in config file. Affected file is
1382 silcd/serverconfig.c.
1384 * Added support for changing key pair of the server in rehash.
1385 Affected file silcd/server.c.
1387 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1389 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1390 too early, before getting the channel entry. Affected file
1391 is silcd/packet_receive.c.
1393 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1395 * Added functions silc_server_config_[ref/unref], these are used
1396 to prevent that the config object is destroyed.
1398 No longer directly affect global variables silc_log_quick and
1399 silc_log_delay, they are first cached inside the config object
1400 and then applied with silc_server_config_setlogfiles().
1402 silc_server_config_set_defaults() is now internal to
1403 serverconfig.c, there are no reasons to show this internal stuff
1406 Affected files are silcd/serverconfig.[ch].
1408 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1409 fprintf's to stderr, since some code may be executed again after
1410 the server went into the background. Affected files are
1413 * Added rehash support. Added function silc_server_rehash() that
1414 will perform all the basic tasks of the rehashing procedure.
1416 * Added command line option `-x, --hexdump'. This will enable the
1417 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1418 The option `--hexdump' implies `--debug'.
1420 * Fixed a bad bug in the logging APIs (silcutil library) where
1421 the application would crash after calling silc_log_reset_all().
1423 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1425 * Fixed the KICKED notify handling in client library to
1426 correctly remove the channel and all entries from the
1427 channel when I was kicked. This bug crashed the client.
1429 Fixed yet another but in KICKED notify handling to remove
1430 the kicked client correctly from the channel.
1432 Affected file is lib/silcclient/client_notify.c.
1434 * Fixed a minor bug in looking up correct client entry
1435 in KICKED notify in server. Affected file is
1436 silcd/packet_receive.c.
1438 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1439 sources correctly to distribution. Fixes --with-gmp option.
1441 * Removed the manual rehashing from ID Cache, and changed it
1442 to use the SILC Hash Table's auto rehash feature. Affected
1443 file is lib/silccore/silcidcache.c.
1445 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Fixed a bug in the silc_client_nickname_format function that
1448 handles the multiple same nickname formatting. Two clients
1449 with same nickname caused problems after the first one left
1450 and rejoined. It didn't format the nickname correctly.
1451 Affected file is lib/silcclient/idlist.c.
1453 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Don't change the topic if olod topic is same as new one.
1456 Affected file is silcd/packet_receive.c.
1458 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * Added cross-reference support to the SILC Documentation
1461 generator. All types across all HTML files are now cross-
1462 referenced. Affected files util/robodoc/generator.c and
1463 scripts/silcdoc/silcdoc.
1465 * Added file lib/silcutil/silctypes.h to include all the
1466 arithmetic type definitions and some macros. Removed
1467 includes/bitmove.h and moved macros to silctypes.h.
1469 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1473 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Added `type' argument to silc_id_payload_parse_id function which
1476 now returns the type of the ID to the sent pointer. Affected
1477 file is lib/silccore/silcid.[ch].
1479 * Added check for CMODE_CHANGE notify type that mode change is
1480 allowed by the sender. Affected file silcd/packet_receive.c.
1482 * Added check for CUMODE_CHANGE notify type that mode change is
1483 allowed by the sender. Affected file silcd/packet_receive.c.
1484 Added the ID type as CUMODE_CHANGE notify type as argument
1485 to the `notify' client operation. Affected files are
1486 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1488 * Added function silc_client_add_server to the client library.
1489 Added support for resolving also channel and server info when
1490 received unknown entity in notify packet. Affected files are
1491 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1493 * Added function silc_command_get_status to return the command
1494 status from the command reply's argument payload. Affected files
1495 are lib/silccore/silccommand.[ch].
1497 * Added check for KICKED notify type that the kicking is
1498 allowed by the client. Affected file silcd/packet_receive.c.
1500 * Created function silc_get_input which can be used to get input
1501 (echo on or off) from user on command line. Affected files are
1502 lib/silcutil/silcutil.[ch].
1504 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Optimized silc_server_packet_relay_to_channel function.
1507 Added new function silc_channel_message_payload_encrypt which
1508 can be called directly if channel message payload needs to
1509 be encrypted and is already encoded (no need to call _encode
1510 function). Packet relaying is now done by router without any
1511 extra memory allocations. Affected files are
1512 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1513 silcd/packet_send.c.
1515 * Fixed the INVITE notify handling. It took wrong arguments
1516 as invite list and invite delete. Affected file is
1517 silcd/packet_receive.c.
1519 * Added check for TOPIC_SET notify type that the topic change is
1520 allowed by the client. Affected file silcd/packet_receive.c.
1522 * Added check for INVITE notify type that inviting is allowed by
1523 the client. Affected file silcd/packet_receive.c.
1525 * Changed the silc_server_client_on_channel to return the
1526 SilcChannelClientEntry as well. Moved the function
1527 silc_server_check_cmode_rights to server_util.[ch].
1528 Affected files are silcd/server_util.[ch], silcd/command.c.
1530 * Added function silc_server_check_umode_rights to check whether
1531 changing client's user mode is allowed. Added check for
1532 UMODE_CHANGE notify type that the umode change is allowed
1533 by the client. Affected files are silcd/server_util.[ch],
1534 silcd/packet_receive.c and silcd/command.c.
1536 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1538 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1539 ID length. It ignored that ID can be IPv6 based as well.
1540 Affected file lib/silccore/silcpacket.h.
1542 * Fixed the silc_id_id2str and silc_id_str2id to take the
1543 IPv6 address offset's into consideration. Affecte file is
1544 lib/silccore/silcid.c.
1546 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1548 * Fixed the internal Unix scheduler functions to check for
1549 NULL context they may receive. The affected file is
1550 lib/silcutil/unix/silcunixschedule.c.
1552 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1554 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1555 can specify different directory with --home command line
1556 parameter. Affected files irssi/src/silc/core/client_ops.c,
1559 * SILC-specific commands aren't now executed if the active server
1560 isn't of SILC-type, so there won't be problems with having
1561 IRC and SILC protocol support in same client. Affected files
1562 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1565 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1567 * Improved the signal support in SILC Schedule. Added new
1568 function silc_schedule_signal_call which is used by application
1569 to mark a signal to be called. It is now safe to perform
1570 any kind of tasks in signal callbacks since it is guaranteed
1571 that the application specified signal callback is called
1572 after the signal is over. Affected files are
1573 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1575 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Added `name' field to SilcChannelPrivateKey to represent
1578 application given name for the key. Moved also the context from
1579 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1580 Added the `name' argument also to the function
1581 silc_client_add_channel_private_key.
1583 Added function silc_client_current_channel_private_key to set the
1584 current channel private key in use.
1586 Added "change" command to KEY command which can be used to change
1587 the current channel private key. Bound the command also to
1588 alt+K (Alt+Shift+k).
1590 Also affected files lib/silcclient/client_channel.c,
1591 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1593 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Added silc_rng_get_byte_fast function in to the
1596 lib/silccrypt/silcrng.[ch].
1598 * Changed the interface of silc_packet_assemble and the
1599 silc_packet_send_prepare. If silc_packet_assmble is now
1600 called the application does not call silc_packet_send_prepare
1601 because the library will call it automatically. These
1602 interfaces now also return a reference to the outgoing buffer
1603 which includes the assembled packet, which the application can
1604 use to encrypt the packet.
1606 Affected files are lib/silccore/silcpacket.[ch],
1607 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1608 silcd/packet_send.c, server_backup.c and packet_receive.c.
1610 * Fixed a packet sending bug on very high load, where outgoing
1611 packet queue wasn't handled correctly and packets got corrupted.
1612 Affected files are lib/silcutil/*/silc*sockconn.c,
1613 lib/silcclient/client.c and silcd/server.c.
1615 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Added macro SILC_PACKET_DATALEN which can be used during
1618 packet assembling to check whether the data to be added to
1619 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1620 len is truncated until it fits it.
1622 Added checks for maximum length of channel message payload and
1623 private message payload also.
1625 Added checks for maximum packet length in server and in
1628 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1629 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1630 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1631 lib/silcclient/client_prvmsg.c.
1633 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1635 * Added silc_server_packet_queue_purge call to the
1636 silc_server_disconnect_remote to assure that all data in the
1637 queue before disconnecting is sent to the network. Affected
1638 file silcd/server.c.
1640 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Added the deleting of server's own ID cache entry to the
1643 silc_server_free function. Free also everything else that
1644 has been allocated in silc_server_init. The affected file
1647 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Added functions silc_parse_version_string, silc_version_to_num,
1650 and silc_ske_parse_version to parse SILC protocol style version
1651 strings. Affected files lib/silcutil/silcutil.[ch] and
1652 lib/silcske/silcske.[ch].
1654 * Added new configuration params: version_protocol, version_software
1655 and version_software_vendor to specify what version the remote
1656 host must at least be to be able to connect to server. The vendor
1657 string can be regex matched too. Added new function
1658 silc_server_connection_allowed to check maximum number of allowed
1659 connections, and allowed versions for incoming connections.
1660 Affected files are silcd/server.c, server_util.[ch] and
1663 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Added preliminary support for signals in scheduler. The
1666 signals we care about are now blocked always when the scheduler
1667 is locked. This way we can synchronise the use of signal with
1668 scheduler. It is guaranteed that when signal occurs the scheduler
1669 is not locked, and thus new tasks can be safely added to the
1672 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1673 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1674 Added new platform specific routines
1675 silc_schedule_internal_signals_[un]block and
1676 silc_schedule_internal_signal_[un]register.
1678 Added new functions to SILC Schedule API:
1679 silc_schedule_signal_[un]register. Each signal that application
1680 is going to use should be registered to the scheduler.
1682 Affected files are lib/silcutil/silcschedule.[ch],
1683 lib/silcutil/*/silc*schedule.c.
1685 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * Check for unauthenticated client and server in the
1688 silc_server_new_client and silc_server_new_server functions.
1689 Affected file silcd/packet_receive.c.
1691 * Added function silc_string_is_ascii to check whether given
1692 string is 7-bit ASCII string. Affected files are
1693 lib/silcutil/silcutil.[ch].
1695 * Added function silc_id_is_valid_server_id into the
1696 silcd/serverid.c and added checking for valid Server ID's in
1697 silc_server_new_server. The Server ID must always be based
1698 on the server's public IP address.
1700 * Added logging of DISCONNECT packet message in the server.
1701 Affected file silcd/server.c.
1703 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Changed all library interfaces that use Global RNG to also
1706 accept SilcRng as argument. Affected files are
1707 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1708 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1709 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1710 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1711 lib/silccrypt/rsa.c.
1713 * Added function silc_pkcs_generate_key to the
1714 lib/silccrypt/silcpkcs.[ch] for applications so that they
1715 don't need to do pkcs->pkcs->init calls anymore.
1717 * Remove SilcSocketConnection from the SFTP API since it really
1718 wasn't needed there. The application has the information
1719 saved in its contexts anyway and the SFTP layer doesn't need
1720 know about it. Affected files lib/silcsft/silcsftp.h and
1721 lib/silcsftp/sftp_[server/client].c.
1723 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1724 The SilcSimContext is not SilcSim.
1726 * Fixed possible buffer overflows in silc_id_render in the
1727 lib/silcutil/silcutil.c.
1729 * On EPOC the global crypto module lists are not used at all
1730 in the crypto library. Added support for using the constant
1731 algorithm list on EPOC. Affected files are
1732 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1735 * Fixed the handling of third parameter of KICKED notify, since
1736 it was mistakenly updated to SILC Protocol 1.0 even though it
1737 is to be included in 1.1. Since it is not in 1.0 it is not
1738 mandatory, and this fix now handles it only if it is provided,
1739 and it is not error if it is not provided. Affected file
1740 lib/silcclient/client_notify.c.
1742 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1745 client. Affected file irssi/src/silc/core/client_ops.c.
1747 * Merged with Irssi 0.8.4 from irssi.org CVS.
1749 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Check for valid socket connection in client entries before
1752 sending any messages. Fixes a crash, but doesn't fix some
1753 other underlaying bug that is lurking there. Affected
1754 file silcd/packet_send.c.
1756 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1758 * $usermode, $cumode and $cumode_space expandos shouldn't do
1759 anything with non-SILC server records. Affected file
1760 irssi/src/silc/core/silc-expandos.c
1762 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1764 * Fixed the silc_net_check_[host/local]_by_sock to support
1765 IPv6 bound sockets as well. Now they can return IPv6 addresses
1766 as well. Affected file lib/silcutil/silcnet.c.
1768 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1769 Affected lib/silcutil/unix/silcunixnet.c.
1771 * Fixed ID rendering (at least on some platforms, not NetBSD)
1772 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1774 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Added silc_hash_public_key and silc_hash_public_key_compare
1777 functions to be used with SilcHashTable. They can be used to
1778 hash public keys and compare public keys in hash table. Affected
1779 file lib/silcutil/silcutil.[ch].
1781 * Added support for specifying multiple public keys for Client
1782 connection section in server configuration file. This makes it
1783 possible to accept multiple public keys from same host, or to
1784 make a section that accepts any incoming host, and have the
1785 accepted public keys listed in the section.
1787 Added functions silc_sever_[find/get]_public_key, added the
1788 support for this actually to all connection sections but only
1789 the Client section is currently allowed to specify multiple
1792 Affected files are silcd/server.c, server_internal.h,
1793 command.c, protocol.c, server_util.[ch], packet_receive.c.
1795 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1797 * Merged Irssi 0.8.2 from irssi.org CVS.
1799 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1801 * If silc_debug is TRUE, also output standard logging messages
1802 to stderr with the debug output.
1804 Made silc_log_reset_all() flushing all channels before returning.
1805 Also fixed some documentation typos.
1807 Affected files are lib/silcutil/silclog.[ch].
1809 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Fixed the server to check correctly the amount of connections
1812 from single host, by checking also the type of the connection.
1813 Fixed also the comparison of number of connections and number
1814 of allowed connections. Affected files are silcd/server.c,
1817 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Fixed the USERS command reply to save the user's mode on the
1820 channel as well. Fixed JOIN command reply to check whether a
1821 client is on channel already and not join it twice. Affected
1822 file lib/silcclient/command_reply.c.
1824 * Added new file silc-expandos.c into irssi/silc/core/ to return
1825 various stuff for various signal for the statusbar etc. updating.
1826 Now Irssi SILC client prints channel user modes etc. on the
1829 * The user mode (like server/router operator changes) is now shown
1830 on the Irssi SILC client's statusbar. The affected files are
1831 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1833 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1836 to SILC_SCHEDULE_[UN]LOCK macros.
1838 * Added more error printing to logs in server code. Affected
1839 files silcd/server.c and silcd/protocol.c.
1841 * Fixed -S option parsing in Irssi SILC Client. Affected file
1842 irssi/src/silc/core/silc-core.c.
1844 * Added silc_buffer_alloc_size function. Affected file is
1845 lib/silcutil/silcbuffer.h.
1847 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1849 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1850 constants. Affected files in
1851 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1854 * Changed the internal SFTP Memory FS table to const. Affected
1855 file lib/silcsftp/sftp_fs_memory.c.
1857 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Fixed the buffer formatting and unformatting routines to
1860 check the size of 64 bits types with sizeof(). Affected
1861 file is lib/silcutil/silcbuffmt.c.
1863 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Removed 0.6.x backwards support.
1867 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Changed all integer type names:
1870 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1871 to avoid collisions with other libraries using same type names
1874 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Added `prefer_ipv6' argument to the functions
1877 silc_net_gethostbyname[_async]. If it is TRUE it will return
1878 IPv6 address over IPv4. If FALSE IPv4 address is returned
1879 even if IPv6 address was found. Affected files
1880 lib/silcutil/silcnet.[ch].
1882 * Added support silc_net_create_connection[_async] to fallback
1883 to IPv4 address if IPv6 address could not be used (like if
1884 it doesn't work on a specific system). Affected file in
1885 lib/silcutil/unix/silcunixnet.c.
1887 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1889 * Added silc_schedule_reinit function to do the enlarging
1890 of the max tasks handling capabilities of the scheduler.
1891 Affected files lib/silcutil/silcschedule.[ch].
1893 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1895 * Added automatic extern "C" { ... } for C++ compilers so the
1896 application does not need to define them. Affected file
1897 includes/silcincludes.h.
1899 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1900 old name went against naming convention. Applications now
1901 include "silcclient.h" instead of "clientlibincludes.h".
1902 Removed includes/clientlibincludes.h, it is redundant now.
1904 * Renamed includes/version.h to silcversion.h.
1906 * Added really preliminary support for OS/2 into the util
1907 library. Only thread & mutex API is implemented, others
1908 are still to be implemented. Created the lib/silcutil/os2/
1909 directory. Created also file includes/silcos2.h.
1911 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Added preliminary BeOS support into the util library.
1914 Created lib/silcutil/beos/, and implemented all the needed
1915 functions to support SILC on BeOS. Created also file
1916 includes/silcbeos.h.
1918 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1920 * Added proper initializations to silc's irssi code, so it's
1921 now possible to load it as module. Affected files
1922 irssi/src/silc/core/silc-core.c,
1923 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1925 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1930 * Fixed the silcdoc document generator to correct generate
1931 docs from all kinds of filenames. Affected files are
1932 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1934 * ROBOdoc documented lib/silcutil/silcmemory.h.
1935 Added also new function silc_memdup.
1937 * Removed lib/silcutil/silcbufutil.h and moved those routines
1938 to the lib/silcutil/silcbuffer.h.
1940 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1942 * Added `user_count' to the SilcChannelEntry which now tells the
1943 number of users on the channel. The user count is now saved
1944 in normal server of global channels as well. Affected files
1945 silcd/server.c, idlist.h, packet_receive.c and command.c.
1947 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1948 include file utility functions.
1950 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1951 instead of calling directly OS routines.
1953 * Fixed NICK change printing in Irssi SILC Client. Fixed
1954 KICKED notify printing in Irssi SILC Client. Affected file
1955 irssi/src/silc/core/client_ops.c.
1957 * Fixed a NICK change bug in client library, to not recreate the
1958 client_entry->channels hash table everytime nick is changed.
1959 Affected file lib/silcclient/client.c.
1961 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1963 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1964 the SKE interface a bit.
1966 * Fixed padding problem in PKCS#1. The padding was not actually
1967 random since the random number generator was used incorrectly.
1968 This security bug affects only when encrypting with PKCS#1, and
1969 it is not currently used at all in SILC. SILC only use signing
1970 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1972 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Rewrote the notify handling in Irssi SILC client to not call
1975 the events as signals. Fixes problems with Perl support.
1976 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1978 * Send the auto-nicking NICK command in client library with
1979 little timeout after connecting. The affected file is
1980 lib/silcclient/client.c.
1982 * Added following new config file settings:
1983 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1984 key_exchange_timeout, conn_auth_timeout, connections_max,
1987 Implemented all the new config settings handling in the server.
1989 Optimized the use of SKE Mutual flag usage. Use it only
1990 if connection authentication protocol is not based in public
1993 Renamed all SilcServerConfigSection* to SilcServerConfig*
1994 to have a bit shorter names.
1996 Affected files silcd/serverconfig.[ch], server.[ch], and
1999 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2001 * Cleaned up the listening sockets code, preparing for the rehash
2002 support. Affected file is silcd/server.c.
2004 * Fixed some output messages. Affected files are silcd/silcd.c,
2007 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Create lib/doc/silcrng_intro.html document as introduction
2010 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2012 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2014 * Fixes to the silcd config template. Affected file is
2015 doc/example_silcd.conf.in.
2017 * Removed type casts from silc_calloc(), conforming to the
2018 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2020 * Removed param_name member from client, server, and router
2021 section structs, now identifying the param directly.
2023 Added CONFIG_FREE_AUTH macro in config file parsing.
2025 Affected files are silcd/serverconfig.[ch].
2027 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2029 * Fixed command line parameter handling. All SILC initialization
2030 is now done in silc_core_init() which also fixes autoconnecting
2033 Affected files irssi/src/silc/core/silc-core.c,
2034 irssi/src/fe-text/silc.c.
2036 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Added new configuration options and blocks:
2039 keepalive_secs, reconnect_count, reconnect_interval,
2040 reconnect_interval_max, reconnect_keep_trying and
2041 require_reverser_lookup. Added ConnectionParam block, and
2042 implemented the connection parameters when connecting as
2043 initiator and when accepting connections as responder.
2045 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2046 whether given configuration value has been given already.
2048 Affected files silcd/serverconfig.[c], server.[c].
2050 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2051 algorithm parts and created new file silcalgs.conf, that
2052 is now included from the example_silcd.conf.in.
2054 * Optimized the silc_server_connect_to_router_second to take
2055 the connection configuration object from the SilcServerConnection
2056 object instead of finding it during the connecting phase.
2057 Added the configuration object to SilcServerConnection struct.
2058 Affected files silcd/server_internal.h, server.c.
2060 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * Add the client on channel after it was resolved at the
2063 channel message receiving, and it was not already on the
2064 channel. Affected file lib/silcclient/client_channel.c.
2066 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2068 * Fixed the public key authentication to allocate always the
2069 destination signature buffer instead of using static buffer.
2070 Affected file silcd/protocol.c.
2072 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Unified the serverconfig.[ch]'s helper function interface.
2075 Affected file silcd/serverconfig.[ch].
2077 * Removed doc/example_silc.conf.in since it is redundant.
2078 The make install will now install irssi/silc.conf file.
2080 * Added new Passphrase and Publickey authentication methods to
2081 config file, allowing both public key and passphrase based
2082 authentication to be set at the same time.
2084 Added `prefer_passphrase_auth' setting in config file which
2085 can be used to set to prefer passwd auth if both passwd and
2086 public key is set. If not set, public key is preferred.
2087 This has effect only when being initiator (responder will try
2090 Added support for authentication with passphrase and public key
2091 at the same time. The passphrase is tried first always since
2092 it is faster to check.
2094 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2096 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2098 * Merged the new SILC Config library, with the server parsing
2099 support. Read the header file silcconfig.h or the toolkit
2100 documentation for the news. Affected files are
2101 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2102 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2103 silcd/protocol.c silcd/server.c silcd/server_backup.c
2104 silcd/serverconfig.[ch] silcd/silcd.c.
2106 * Fixed some silclog documentation. Affected file is
2107 lib/silcutil/silclog.h.
2109 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2111 * The silc_cipher_register, silc_hash_register and
2112 silc_hmac_register now checks if the object to be registered
2113 is registered already. Affected files are
2114 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2116 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2120 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Allow zero length channel messages inside the Channel Message
2123 Payload. Affected file lib/silccore/silcchannel.c.
2125 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2126 as header filenames.
2128 * Removed lib/silcclient/README and created HTML file
2129 lib/silcclient/silcclient_using.html, which is now included
2130 as part of Toolkit documentation.
2132 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Fixed CUMODE_CHANGE notify handling to change the mode of
2135 correct client. Affected file lib/silcclient/client_notify.c.
2137 * Make silc_rng_alloc fail if it cannot allocate the sha1
2138 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2140 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Fixed the file transfer's key agreement payload to include
2143 zero port also if the hostname is NULL because it could not
2146 Call file transfer monitor callback now also if error occurs
2147 during key agreement protocol.
2149 Changed the silc_client_file_send interface to return the
2150 SilcClientFileError instead of session id. The session ID
2151 is returned into pointer provided as argument.
2153 Check that the file exists locally before sending the
2154 file transfer request at all.
2156 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2158 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2159 error than can occur while key agreement protocol. Affected
2160 file lib/silcclient/silcapi.h.
2162 * Fixed the event_mode CMODE handler to not crash when mode
2163 is changed and +k mode is set in the channel. Affected file
2164 irssi/src/silc/core/silc-channels.c.
2166 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2167 SILC_LOG_WARNING to give out Warning and not Error. Affected
2168 file lib/silcutil/silclog.c.
2170 * Fixed the channel message payload decryption in the function
2171 silc_channel_message_payload_decrypt to not modify the original
2172 buffer before it is verified that the message decrypted
2173 correctly. Otherwise, next time it is called with correct
2174 channel key it won't encrypt since the payload is corrupted.
2175 Affected file lib/silccore/silcchannel.c.
2177 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Do not constantly resize the window. A fix patch by cras.
2180 Affected file irssi/src/fe-text/screen.c.
2182 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2185 Affected file lib/silcutil/silcnet.c.
2187 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * Fixed a bug in hash table internal routine for traversing
2190 the table with foreach callback. The current entry may
2191 become invalid in the callback but it was referenced after
2192 the callback returned.
2194 Do not allow auto rehashing of hash table during the
2195 silc_hash_table_foreach operation, for same reasons as it is
2196 not allowed for SilcHashTableList. Affected files are
2197 lib/silcutil/silchashtable.[ch].
2199 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2201 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2202 Win32 DLL. extern's in header files are now declared with
2205 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Fixed private message handling. It used some old code that
2208 caused the client to crash. Affecte file is
2209 lib/silcclient/client_prvmsg.c.
2211 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * Added function silc_client_add_channel,
2214 silc_client_replace_channel_id, and removed functions
2215 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2216 from client library.
2218 * Added cross reference of the joined channels to the
2219 SilcClientEntry, and changed the SilcChannelEntry's
2220 users list to SilcHashTable. The affected files are
2221 lib/silcclient/idlist.[ch].
2223 * Fixed a bug in hash table tarversing. While the hash table
2224 is traversed with SilcHashTableList the table must not be
2225 rehashed. It is now guaranteed that auto rehashable tables
2226 are not rehashed while tarversing the list. Also defined that
2227 silc_hash_table_rehash must not be called while tarversing
2228 the table. Added function silc_hash_table_list_reset that must
2229 be called after the tarversing is over. The affected files are
2230 lib/silcutil/silchashtable.[ch].
2232 * Changed all hash table traversing to call the new
2233 silc_hash_table_list_reset in server and in client library.
2235 * Added function silc_client_on_channel to return the
2236 SilcChannelUser entry if the specified client entry is joined
2237 on the specified channel. This is exported to application as
2238 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2240 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Fixed founder regaining problem with JOIN command on normal
2243 server. The notify for mode change must be sent always and
2244 not only if !cmd->pending. Affected file silcd/command.c.
2246 * Fixed the WHOWAS command's reply sending to support the
2247 lists correctly. Affected file silcd/command.c.
2249 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * When sending JOIN command to router for processing the
2252 sender's old command identifier was not saved back to the
2253 sender's command context, fixed now. The affected file is
2256 * Create the key in JOIN command of the router did not return
2257 the channel key, added check for this. Affected file is
2260 * Fixed a channel ID update bug in JOIN command reply. Do
2261 not directly upgrade the ID but call the function
2262 silc_idlist_replace_channel_id if the ID was changed.
2263 Affected file silcd/command_reply.c.
2265 * Fixed memory leaks from command calling if it would fail.
2266 Affected file silcd/command.c.
2268 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2270 * Applied patches from cras:
2272 Memory leak fixes around libaries, irssi window resize fix,
2273 new silclist.h and silcdlist.h, all extern inline changed to
2276 * Removed dotconf from lib/dotconf, not needed anymore.
2278 * Removed TRQ from lib/trq, not needed anymore.
2280 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2281 with server connections. Later this will be configurable
2282 in config file after new config file is done. Affected file
2285 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2287 * Fixed a crash in server related to channel announcements.
2288 Affected file silcd/server.c.
2290 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Fixed memory leaks in silc_server_create_new_channel*
2293 functions. Affected file silcd/server.c.
2295 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2296 which ID was changed. This way the router will send the
2297 user list for the channel again, and server won't be in
2298 desync in some rare circumstances. Affected file is
2299 silcd/packet_receive.c.
2301 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Check for NULL socket pointer in the function
2304 silc_server_packet_send_to_channel_real. Affected file
2305 silcd/packet_send.c.
2307 * Fixed the BAN notify handling to correctly remove ban
2308 list. Affected file silcd/packet_receive.c.
2310 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2312 * Fixed some header addition to Toolkit distribution in
2313 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2315 * Added lib/silcclient/client_ops_example.h as an template
2316 file for application programmers to quickly start using
2317 the SilcClientOperation functions in their application.
2318 Updated the lib/silcclient/README as well to tell about this
2319 nice file made available.
2321 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2323 * Call silc_server_remove_from_channels when removing client
2324 entry when NO_SUCH_CLIENT_ID was received. Affected file
2325 is silcd/command_reply.c.
2327 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Added server & router operator statistics updating. Affected
2330 file silcd/packet_receive.c and silcd/command.c.
2332 * Fixed the SERVER_SIGNOFF notify handling on normal server
2333 not to save the history information for clients. Same was
2334 fixed earlier in remove_clients_by_server function, but not
2335 here. Affected file silcd/packet_receive.c.
2337 * Raised the default connection-retry count from 4 to 7 in
2338 server. Affected file silcd/server.h.
2340 * Cancel any possible reconnect timeouts when we start the
2341 key exchange. Affected file silcd/server.c.
2343 * Do not reconnect on connection failure when SCONNECT was
2344 given. Affected files silcd/server.[ch].
2346 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2350 * Fixed the NICK command to always give the unformatted
2351 nickname to the one giving the NICK command. If unformatted
2352 nickname is cached already it will be formatted and the
2353 local entry will always get the unformatted nickname.
2354 Affected file lib/silcclient/idlist.c.
2356 * Fixed some double frees from client library commands.
2357 Affected file is lib/silcclient/command.c.
2359 * Fixed CUMODE command in server to assure that no one can
2360 change founder's mode than the founder itself, there was a
2361 little bug. Affected file silcd/command.c.
2363 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Removed the SilcClientCommandDestructor from the client
2366 libary, it is not needed anymore. Affected files are
2367 lib/silcclient/silcapi.h, command[_reply].[ch],
2368 client_notify, idlist.c.
2370 * Fixed GETKEY command to first resolve client, and then
2371 resolve the server only if the client was not found, instead
2372 of resolving both at the same time. Affected file is
2373 lib/silcclient/command.c.
2375 * Added silc_client_start_key_exchange_cb and lookup the
2376 remote hostname and IP address before starting the key
2377 exchange with server. The affected file is
2378 lib/silcclient/client.c.
2380 * The server's public key is now saved using the IP address
2381 of the server and not the servername for the filename.
2382 The hostname public key filename is checked as an fall back
2383 method if the IP address based filename is not found.
2385 Fixed the GETKEY command to save the fetched server key
2386 in correct filename.
2388 Print the remote server's hostname now when new key is
2389 received during connection process. Affected file is
2390 irssi/src/silc/core/client_ops.c.
2392 * Return always our own public key to the client if it asks
2393 for it with GETKEY command. Affected file silcd/command.c.
2395 * Removed the use_auto_addr variable from default config
2396 file since it was in wrong section. Affected file is
2399 * Fixed TOPIC_CHANGE notification to not route it when it
2400 was sent using silc_server_send_notify_to_channel function.
2401 Affected file silcd/command.c.
2403 * Fixed silc_server_send_notify_kicked to send the kicker's
2404 Client ID also, it was missing. Affected files are
2405 silcd/command.c, silcd/packet_send.[ch].
2407 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2409 * Do not save client history information in SERVER_SIGNOFF.
2410 Fixes the bug in normal server that it does not detect
2411 the client becoming valid after the server becomes back
2412 online. Affected file silcd/server_util.c.
2414 * Added `sock_error' field into the SilcSocketConnection
2415 context. When error occurs during socket operation (read
2416 or write) the error is saved. Added also new function
2417 silc_socket_get_error to return human readable socket error
2418 message. Affected files are lib/silcutil/silcsockconn.[ch],
2419 lib/silcutil/unix/silcunixsockconn.c, and
2420 lib/silcutil/win32/silcwin32sockconn.c.
2422 * The server now prints the socket error message in the
2423 signoff for client. Affected file silcd/server.c.
2425 * Fixed the `created' channel information sending from router
2426 to server in JOIN command. Checks now whether the channel
2427 really was created or not and set it according that.
2429 Fixed the JOIN command to use the client entry's current
2430 ID during the joining procedure instead of the one it sent
2431 in the command (it is checked though), since it can change
2432 between the packet processing and command processing, and
2433 would just case unnecessary pain in the client end. Affected
2434 file silcd/command.c.
2436 * Fixed a channel key payload sending to use correct channel
2437 ID when the server was forced to change the channel's ID by
2438 router. Router sent the key payload with the old Channel ID.
2439 Affected file silcd/packet_receive.c.
2441 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Call silc_server_save_channel_key only if the key payload
2444 was provided in the JOIN command's command reply. Affected
2445 file silcd/command_reply.c.
2447 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Fixed silc_mp_sizeinbase to return the value correctly with
2450 MPI. Affected file lib/silcmath/mp_mpi.c.
2452 * Fixed the stop_server signal to correctly stop the scheduler
2453 and gracefully stop the server when SIGTERM or SIGINT signals
2454 are received. Affected file silcd/silcd.c.
2456 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2458 * Simple handling of TERM and HUP signals. Also added some log
2459 flushing call around. Affected file is
2462 * Fixed small bugs in silclog.c. Now buffering output will take
2463 effect after 10 seconds since startup: This will ensure that
2464 no important startup messages are lost. Also output redirection
2465 will preserve original format ([Date] [Type] message).
2466 Affected file is lib/silcutil/silclog.c.
2468 * Added two options to the config file, in the logging section:
2469 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2470 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2472 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2474 * Do not print the warning about log files not being initialized
2475 more than once to avoid excess logging. Affected file is
2476 lib/silcutil/silclog.c.
2478 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2479 the SIM copying in make install in Makefile.am.pre.
2481 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2483 * Rewritten silclog APIs. Globally interesting changes follows:
2484 silc_log_set_files() changed to silc_log_set_file().
2485 silc_log_set_callbacks() changed to silc_log_set_callback().
2486 ROBOdoc documented silclog header file.
2487 SilcLogCb now returns bool to wether inihibit the default
2488 handler or not (to keep the old behaviour return always TRUE).
2489 The new APIs should also fix the problem of the
2490 silcd_error.log file that was written in the current directory.
2493 Log files streams will remain opened after silc_log_set_file()
2494 call, means less CPU usage notably on high traffic servers.
2495 File streams are now full buffered, and flushed to the disk
2496 every 5 minutes, lesses HD activity and CPU usage.
2497 Messages can be redirected, allowing admins to configure
2498 one single logfile for all server messages.
2499 the silc_log_quick global variable to activate fast-logging.
2500 Affected files lib/silcutil/silclog.[ch]
2502 * Changed some code to conform new silclog APIs. Affected
2503 files are doc/example_silcd.conf.in, silcd/server.c
2504 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2507 * Fixed a memory leak that could occur in some situations.
2508 Affected file silcd/serverconfig.c.
2510 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2512 * Added the silc_client_del_client to remove the client from
2513 all channels as well. Affected file lib/silcclient/idlist.c.
2515 * Fixed the client library to correctly remove the client
2516 from all channels when the client entry is being destroyed.
2517 Affected file lib/silcclient/client_notify.c, command.c.
2519 * Added auto-nicking support to the client library. If the
2520 applicatio now sets client->nickname it will be sent to the
2521 server after connecting by the library. This way for example
2522 SILCNICK (or IRCNICK) environment variables will have effect
2523 and always change the nickname automatically to whatever
2524 it is wanted. Affected file lib/silcclient/client.[ch].
2526 * Renamed silc_server_command_bad_chars to the
2527 silc_server_name_bad_chars and moved it to the
2528 silcd/server_util.[ch]. Added also new function
2529 silc_server_name_modify_bad to return nickname that
2530 includes bad characters as new nickname without those
2531 bad characters. This check and modify is now used in
2532 silc_server_new_client when the username is initially set
2533 as nickname, so it must be checked to be valid nickname.
2534 Affected file silcd/packet_receive.c.
2536 * The nickname length is now taken from the packet for real
2537 and not trusted to strlen() since it clearly can return
2538 wrong length for nickname including bad characters. This
2539 also applies to channel names. Affected file silcd/command.c.
2541 * Removed the lib/silcsilm/modules directory. Modules are now
2542 compiled into the lib/silcsim. Fixed the copying of the
2543 modules to follow symbolic links in Makefile.am.pre.
2545 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2547 * Fixed silc_string_regexify list creation. Fixes bugs with
2548 BAN and INVITE commands in server. The affected file is
2549 lib/silcutil/unix/silcunixutil.c.
2551 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2553 * Removed the command destructor entirely from the server's
2554 command and command reply routines. It is not needed, and
2555 its usage was buggy and caused crashes. Affected files are
2556 silcd/command[_reply].[ch].
2558 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2560 * Cancel protocol and NULL sock->protocol if timeout
2561 occurred during protocol. Affected file silcd/server.c.
2563 * Cancel protocol timeouts always before calling the final
2564 callback, to assure that after final callback is called
2565 no other state will be called for the protocol anymore.
2566 Affected file silcd/protocol.c.
2568 * Print error log if incoming connection configuration could
2569 not be found. Affected file silcd/server.c.
2571 * Fixed JOIN command to correctly save the founder mode
2572 to the client on normal SILC server, when the channel
2573 was created by the router. Affected file silcd/command.c.
2575 * Fixed LIST command (hopefully) to send correct reply
2576 packets. Affected file silcd/command.c.
2578 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2580 * The silc_packet_receive_process now returns FALSE if the
2581 read data was invalid packet, and TRUE if it was ok.
2583 The server now checks that if unauthenticated connection
2584 sends data and its processing fails the server will close
2585 the connection since it could be a malicious flooder.
2587 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2589 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2591 * Make sure the warning about error opening a log file is
2592 printed only once and not everytime it fails (produces
2593 too much useless log). Affected file lib/silcutil/silclog.c.
2595 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2597 * Made the silc_server_daemonise() function more readable.
2598 Affected file silcd/server.c.
2600 * Pid file is now optional, the user may comment it out from
2601 the config file. Removed define SILC_SERVER_PID_FILE, we
2602 don't need a default any longer. Affected file
2603 configure.in.pre, lib/Makefile.am.pre.
2605 * Make some use of the pid file. The server now dies at startup
2606 if it detects a valid pid file on his path. The server would
2607 die anyway in this circumstance, because of the bind() failure.
2608 Affected file silcd/silcd.c.
2610 * No longer compiling lib/dotconf.
2612 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2614 * Fixed JOIN command parsing not to crash. Affected file
2615 lib/silcclient/command.c.
2617 * Fied the NICK_CHANGE notify to add the new client entry
2618 even it is resolved. This removes an <[unknown]> nick
2619 thingy bug in the client. Affected file is
2620 lib/silcclient/client_notify.c.
2622 * Do not try to allocate 0 bytes (efence does not like it)
2623 in lib/silccore/silccomand.c when encoding payload.
2625 * Do not take IRCNICK as nickname in Irssi SILC client since
2626 it is not possible to set nickname before hand connecting
2627 the server (TODO has an entry about adding auto-nicking
2630 * Changed the silc_server_command_pending to check whether
2631 there already exists an pending entry with the specified
2632 command, command identifier and pending callback. This is
2633 to fix IDENTIFY and WHOIS related crashes that may register
2634 multiple pending commands with same identifier. Affected
2635 file silcd/command.c.
2637 * Fixed the server to reconnect to the router even if it
2638 was already reconnecting and EOF was received. This to
2639 fix a possibility that the server wouldn't ever try to
2640 auto-reconnect to the router. Affected file silcd/server.c.
2642 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2644 * Fixed the server's password authentication to use the
2645 length of the locally saved password, and not the one
2646 sent in the packet. Affected file silcd/protocol.c.
2648 * Fixed same password authentication problem in the
2649 Authentication Payload handling routines in
2650 lib/silccore/silcauth.c.
2652 * Yet another password authentication problem fixed with
2653 channel password handling in silcd/command.c.
2655 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2657 * If first character of string in silc_parse_userfqdn is '@'
2658 then do not parse it. Affected file is
2659 lib/silcutil/silcutil.c.
2661 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2663 * Fixed minor bug in IDENTIFY command reply sending, which
2664 caused various weird problems during JOIN when it was
2665 resolving names for users. Affected file silcd/command.c.
2667 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2669 * Fixed the IDENTIFY command reply sending to chech better valid
2670 clients. It was possible to send incomplete list of replies.
2671 Affected file silcd/command.c.
2673 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2675 * Added silc_client_command[s]_[un]register functions now to
2676 dynamically register the commands in client library. Removed
2677 the static table of commands. This allows the client library
2678 to call commands without causing the application to know about
2679 what commands library has called.
2681 Removed the INFO command reply kludge to detect when the command
2682 was called by library. Now library use its own command reply
2683 function for INFO command.
2685 Added function silc_client_command_call to call a command.
2686 Application can use it to call command, not access the structure
2689 Now all commands that are sent by the client library (not
2690 explicitly sent by application) use own command reply functions.
2692 Affected files around lib/silcclient/ and in
2693 irssi/src/silc/core/.
2695 * Fixed the WHOIS command reply sending to chech better valid
2696 clients. It was possible to send incomplete list of replies.
2698 Fixed the WHOIS and IDENTIFY to send the request to router
2699 if normal server did not do it and did not find any results.
2701 Affected file silcd/command.c.
2703 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2705 * Moved the internal data from SilcClient context into its
2706 own file, not accesible to application. Affected files
2707 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2708 and other files in client library.
2710 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2712 * Added doc/examples installation target in Makefile.am.pre.
2715 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2717 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2718 commands the found client entry will be removed from the
2719 cache, after notifying application about the error. Affected
2720 file lib/silcclient/command_reply.c.
2722 * Changed the /MSG to check for exact nickname user gave, and
2723 not let `nick' match `nick@host' if it is only one found. Now,
2724 user must type the exact nickname (like nick@host2) even if
2725 there are no more than one same nicks found. This is to avoid
2726 a possibility of sending nickname to wrong nickname since
2727 `nick' could match `nick@host'. Affected file is
2728 irssi/src/core/silc-servers.c.
2730 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2732 * Do not print "you are now server operator" or similar when
2733 giving /away command. Affected files are
2734 irssi/src/silc/core/client_ops.c, silc-servers.h.
2736 * Made the silc_server_command_pending_error_check to send
2737 the same command reply payload it received back to the
2738 original sender of the command. This way all arguments
2739 that was received by the server will be received by the
2740 client too. Affected file silcd/command.c.
2742 * Added the silc_idcache_add to return the created cache entry
2743 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2745 * Add global clients to expire if they are not on any channel.
2746 This is because normal server will never know if they signoff
2747 if they are not on any channel. The cache expiry will take
2748 case of these entries. This is done by normal servers only.
2749 The affected files are silcd/command_reply.c,
2750 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2752 * If server receives invalid ID notification for WHOIS or
2753 IDENTIFY and the ID exists in the lists, it is removed.
2754 Affected file silcd/command_reply.c.
2756 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2757 in client then client entry that it matches is searched and
2758 the nickname is printed on the screen for user. Affected
2759 file irssi/src/silc/core/client_ops.c.
2761 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2763 * Use cache entry expire time in the LIST command reply to
2764 purge old entries from the cache after the LIST command
2765 reply has been received. This way we don't have non-existent
2766 entries in the cache for too long. Affected file is
2767 silcd/command_reply.c.
2769 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2771 * If we are normal server, and we've not resolved client info
2772 in WHOIS or IDENTIFY from router, and it is global client,
2773 we'll check whether it is on some channel. If it is not
2774 then we cannot be sure about its validity and will resolve it
2775 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2776 file silcd/command.c.
2778 * Search channel by name (if possible) rather than by ID
2779 in IDENTIFY command's command reply. Affected file is
2780 silcd/command_reply.c.
2782 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2784 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2785 Updated specs and implemented it. Affected file silcd/command.c,
2786 silcd/packet_send.c and silcd/packet_receive.c.
2788 * Implemented the <founder auth> payload handling in the JOIN
2789 command. If provided all conditions for channel joining
2790 except requirement to provide correct passphrase can be
2791 overrided by the channel founder. Updated the protocol specs.
2792 Affected file silcd/command.c.
2794 Added support for founder auth in JOIN command in client
2795 library. Fixed the parsing of the JOIN command now to support
2796 all options as they should be. The affected file is
2797 lib/silcclient/command.c.
2799 * Optimized the WHOIS and IDENTIFY commands to send the request
2800 to router only if it includes nicknames or other names. If
2801 they include only IDs then check the local cache first before
2802 routing. Affected file is silcd/command.c.
2804 * Added channels topic announcements. Affected file is
2805 silcd/packet_receive.c and silcd/server.c.
2807 * Fixed the silc_server_send_notify_topic_set to really destine
2808 the packet to channel. Affected file silcd/packet_send.c.
2810 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2811 library. Affected file lib/silcclient/client_notify.c.
2813 * Added UMODE announcements. Affected file silcd/server.c.
2815 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2817 * Memory leak fixes in:
2819 lib/silcutil/silcsockconn.c
2820 lib/silcske/silcske.c
2821 lib/silcske/groups.c
2823 lib/silccrypt/silcpkcs.c
2824 lib/silccore/silccommand.c
2825 lib/silccore/silcidcache.c
2830 * ROBOdoc documented the lib/silcske/groups.h file and a
2831 bit changed the interface for better.
2833 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2835 * Update the client entry context in the ID cache after
2836 nick change. Affected file lib/silcclient/command.c.
2837 Fixes the CUMODE command when regaining founder privileges,
2838 and a little WHOIS problem.
2840 * Fixed silc_net_gethostbyname to correctly call the
2841 inet_ntop. Affected file lib/silcutil/silcnet.c.
2843 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2845 * Added IPv6 support checking to the configure.in.pre, added
2846 also --enable-ipv6 option to override the check. Affected
2847 file configure.in.pre.
2849 * The silc_thread_create now calls the start function
2850 directly if threads support is not compiled in. Removes
2851 ugly #ifdef's from generic code. Affected files are
2852 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2854 * Added silc_net_gethostby[name/addr]_async to asynchronously
2855 resolve. Affected files are lib/silcutil/silcnet.[ch].
2857 * Added support for rendering IPv6 based server, client and
2858 channel IDs. Affected file lib/silcutil/silcutil.c.
2860 * Added support for creating IPv6 based server IDs. Affected
2861 file is silcd/serverid.c.
2863 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2865 * Added silc_net_gethostby[addr/name] into the
2866 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2867 routines. Added silc_net_is_ip[4/6]. Affected file is
2868 lib/silcutil/unix/silcunixnet.c. All routines that take
2869 address as argument now supports both IPv4 and IPv6 addresses.
2871 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2873 * Fixed LIST command reply sending in server. Affected file
2876 * Server now sends the kicker's client ID in the KICK notify
2877 to the kicked client. Affected file silcd/command.c.
2879 * The client library now parses the kickers client ID and
2880 UI displays it. Affected files lib/silcclient/client_notify.c
2881 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2883 * Made all payload parsing function prototypes consistent.
2884 They all take now const unsigned char * and uint32 pair as
2885 the payload data instead of SilcBuffer. Changes all around
2886 the source tree. Other unsigned char* -> const unsigned char*
2887 changes around the tree as well.
2889 * Optimized SFTP client and server packet sending not to
2890 allocate new buffer for each packet but to recycle the
2891 first allocated buffer. Affected files are
2892 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2894 * Optimized the SFTP client to use SilcList instead of
2895 SilcDList for requests, because it is faster. Affected file
2896 is lib/silcsftp/sftp_client.c.
2898 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2899 into lib/silccore/silcid.[ch].
2901 Renamed silcpayload.[ch] into silcargument.[ch].
2903 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2905 * If client entry is deleted with active key agreement
2906 session, abort the session.
2908 The silc_client_abort_key_agreement now calls the completion
2909 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2911 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2914 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2916 * Don't use __restrict in older GCC's. Affected file is
2917 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2919 * silc_net_localhost now attempts to reverse lookup the
2920 IP/hostname. Affected file lib/silcutil/silcnet.c.
2922 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2923 command. It can be used to gain founder privileges at
2924 the same time when joining the channel.
2926 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2927 kicker's client ID as well. Updated protocol specs.
2929 Defined that the server must send SILC_COMMAND_IDENTIFY
2930 command reply with error status to client who sent
2931 private message with invalid client ID.
2933 Updated the protocol specification.
2935 * Added silc_server_send_command_reply to send any
2936 command reply. Affected file silcd/packet_send.[ch].
2938 * Added silc_id_payload_encode_data to encode ID payload
2939 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2941 * The server now send IDENTIFY command reply with error
2942 status if client ID in private message is invalid. Affected
2943 file silcd/packet_receive.c.
2945 * Save the server key file with server's IP address in
2946 the filename instead of hostname. The affected file is
2947 irssi/src/silc/core/client_ops.c.
2949 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2951 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2954 * Added libtool support for compiling shared objects in
2955 lib/silcsim. Affected file configure.in.pre and
2956 lib/silcsim/Makefile.am. Original patch by cras.
2958 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2960 * Pid file configuration, and server's config file fixes
2961 patch by toma. Updated CREDITS file.
2963 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2965 * Fixed silc_client_channel_message to not try to decrypt
2966 the message twice if it resolved the destination client
2967 information. This could cause of dropping one channel
2968 message. Affected file lib/silcclient/client_channel.c.
2970 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2972 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2973 lib/silcclient/client.c. This function is used when the SILC
2974 Client is run under some other scheduler, or event loop or
2975 main loop. On GUI applications, for example this may be
2976 desired to used to run the client under the GUI application's
2977 main loop. Typically the GUI application would register an
2978 idle task that calls this function multiple times in a second
2979 to quickly process the SILC specific data.
2981 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2983 * Fixed silc_server_drop() for dropping the supplementary
2984 groups as well, this could cause a security hole on some
2987 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2992 * Write PID file after dropping privileges. Added -F option
2993 to run server on foreground. A patch by debolaz.
2994 Affected files silcd/server.c, silcd/silcd.c.
2996 * Fixed MOTD to return the MOTD file server name. Affected
2997 file silcd/command.c.
2999 * Added INFO command reply handling to the Irssi SILC Client.
3000 Affected file irssi/src/silc/core/client_ops.c.
3002 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3004 * Fixed the silc_idcache_list_* routines to really support
3005 the dynamic list. Fixes a crash. Affected file is
3006 lib/silccore/silcidcache.c.
3008 * Fixed the LIST command reply to really call LIST command's
3009 pending callbacks. Affected file silcd/command_reply.c.
3011 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3013 * Update conn->local_entry->nickname after giving NICK
3014 command. Affected file lib/silcclient/command.c.
3016 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3018 * Added the [pid] option to the silcd configuration file
3020 Affected files: serverconfig.[ch] and silcd.c
3022 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3024 * Save fingerprint in WHOIS command reply in server.
3025 Affected file silcd/command_reply.c.
3027 * Fixed NICK commands pending callback registration.
3028 Affected file lib/silcclient/command.c.
3030 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3032 * Use ++server->cmd_ident when sending commands in server,
3033 instead of random number. Affected file silcd/command.c.
3035 * Fixed GETKEY command reply to call actually GETKEY pending
3036 command callbacks. Affected file silcd/command_reply.c.
3038 * A bit stricter check for nicknames. Check for same nickname
3039 in NICK command also. Affected file silcd/command.c.
3041 * Do not call INFO command everytime client ID changes, only
3042 during first connecting. Affected file lib/silcclient/client.c.
3044 * Set the new nickname only after successful command reply for
3045 NICK command is returned by server. Affected file
3046 lib/silcclient/command.c.
3048 * Remove nicknames from nicklist during server_signoff notify.
3049 Should fix /NAMES bit more. The affected file is
3050 irssi/src/silc/core/silc-channels.c.
3052 * Added `fingerprint' field to the SilcIDListData in the
3053 silcd/idlist.h to hold the fingerprint of the client's
3056 Send the fingerprint of the client's public key in WHOIS
3059 Affected files silcd/command.c, and silcd/idlist.[ch].
3061 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3062 create fingerprint from given data.
3064 * Show the fingerprint of the client's public key in WHOIS.
3065 Affected files irssi/src/module-formats.[ch] and
3066 irssi/src/silc/core/client_ops.c.
3068 * Format the multiple same nicknames also during JOIN and
3069 NICK_CHANGE notifys. Affected file is
3070 lib/silcclient/client_notify.c.
3072 * Do not print error on screen for invalid private message
3073 payload since it can come if someone is sending private
3074 messages with wrong key. Affected file
3075 lib/silccore/silcprivate.c.
3077 * Fixed multiple concurrent /PING crash. Affected file
3078 lib/silcclient/command.c.
3080 * Changed the wrong ID encoding. All IP addresses must be
3081 in MSB first order in encoded format. They were encoded
3082 wrong and was in LSB format. Affected files are
3083 silcd/serverid.c, lib/silcutil/silcutil.c.
3085 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3087 * Call the `connect' client operation through the scheduler
3088 in case of error. Affected file lib/silcclient/client.c.
3090 * Call the `failure' client operation even if the error
3091 occurred locally during a protocol. Affected file is
3092 lib/silcclient/protocol.c.
3094 * Added support of sending LIST command to router from normal
3095 server. This way normal server can get list of all channels
3096 in the network too. Fixed the channel list sending in the
3097 server too. Affected files are silcd/command.c, and
3098 silcd/command_reply.[ch].
3100 * Added silc_server_update_channels_by_server and
3101 silc_server_remove_channels_by_server. They are used during
3102 disconnection of primary router and in backup router protocol.
3103 Affected file silcd/server_util.[ch], silcd/server.c and
3104 silcd/server_backup.c.
3106 * Fixed channel adding to global list in IDENTIFY command
3107 reply in server. Affected file silcd/command_reply.c.
3109 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3111 * If the incoming packet type is REKEY or REKEY_DONE process
3112 that packet always synchronously. Fixes yet another MAC
3113 failed error on slow (dialup) connections. Affected file
3114 lib/silcclient/client.c and silcd/server.c.
3116 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * Call check_version SKE callback for initiator too. Affected
3119 file lib/silcske/silcske.c.
3121 * Implemented fix for security hole found in the SKE that was
3122 fixed in the specification few days back; the initiator's
3123 public key is now added to the HASH value computation.
3124 Added backwards support for the old way of doing it too, for
3125 old clients and old servers. Affected file is
3126 lib/silcske/silcske.c.
3128 * Enabled mutual authentication by default in SKE. If initiator
3129 is not providing mutual authentication the responder will
3130 force it. This will provide the proof of posession of the
3131 private key for responder. The affected files are
3132 lib/silcclient/protocol.c and silcd/protocol.c.
3134 * Do not cache anymore the server's public key during SKE.
3135 We do mutual authentication so the proof of posession of
3136 private key is done, and if the server is authenticated in
3137 conn auth protocol with public key we must have the public
3138 key already. Affected file silcd/protocol.c.
3140 * Added new global debug variable: silc_debug_hexdump. If
3141 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3142 file lib/silcutil/silclog.[ch].
3144 * Fixed compilation warning due to char * -> const char *.
3145 Affected files lib/silcutil/silcnet.h, and
3146 lib/silccore/silcauth.[ch].
3148 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3150 * Fixed CMODE command when new channel key was created. If
3151 the creation failed the old key was removed. Next time giving
3152 same command would crash the server since the old key was
3153 freed already. Affected file silcd/command.c.
3155 * Fixed the silc_server_announce_get_channels to not crash
3156 on reconnect. Affected file silcd/server.c.
3158 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3160 * Added silc_log_set_debug_string function to set a regex
3161 string to match for debug output. Only the function names,
3162 or filenames matching the given debug string is actually
3163 printed. This way it is possible to filter out those debug
3164 strings that user is not interested in.
3166 Fixed a bug in silc_string_regexify.
3168 Affected files lib/silcutil/silclog.[ch], and
3169 lib/silcutil/unix/silcunixutil.c.
3171 * Changed the -d options in both server and Irssi SILC client
3172 to take the debug string as argument. Affected files
3173 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3175 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3177 * Added silc_hash_babbleprint to create a Bubble Babble
3178 Encoded fingerprint. The encoding is developed by Antti
3179 Huima (draft-huima-babble-01.txt), and it creates human
3180 readable strings out of binary data. Affected file
3181 lib/silccrypt/silchash.[ch].
3183 * Print the babble print now in addition of fingerprint as well
3184 in Irssi SILC client. Affected files are
3185 irssi/src/fe-common/silc/module-formats.[ch],
3186 irssi/src/fe-common/silc/core/client_ops.c.
3188 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3190 * Fixed a security problem found in SKE. The initiator's
3191 public key too is now added to the HASH hash value creation
3192 which is signed by the responder to create the SIGN value.
3193 This will prevent anyone in the middle to lie to the responder
3194 about the initiator's public key. If this is done now, the
3195 man in the middle will get caught. Updated the protocol
3198 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * Better installation directory handling. Configure module
3201 paths and other paths automatically to example_silc* files
3202 in doc/. A patch by toma.
3204 * Fixed compiler warning from MPI library, and from SILC RNG.
3207 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3208 It can be configured with ./configure. A patch by toma.
3210 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3212 * Find correct make to use in prepare-clean. A patch by
3213 toma. Affected file prepare-clean.
3215 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3217 * Added irssi variables use_auto_addr, auto_bind_ip,
3218 auto_bind_port and auto_public_ip.
3220 * Changed the interface for silc_client_send_key_agreement
3221 in lib/silcclient/silcapi.h
3225 irssi/src/silc/core/silc-core.c
3227 lib/silcclient/silcapi.h
3228 irssi/src/silc/core/silc-channels.c
3229 lib/silcclient/client_keyagr.c
3232 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3234 * Added silc_pkcs_public_key_compare to compare two
3235 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3237 * Check that the client who set the founder mode on the
3238 channel is the same client that is giving the founder
3239 mode to itself. It is done by comparing the saved public
3240 key (it is saved even in the authentication is passphrase).
3241 Affected file silcd/command.c.
3243 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Do not process packet for disconnected socket connection.
3246 Affected file lib/silccore/silcpacket.c.
3248 * Process the DISCONNECT packet through scheduler in the
3249 client library. Affected file lib/silcclient/client.c.
3251 * Fixed the silc_client_packet_parse to not to increase
3252 the packet sequence number if the conn->sock and the
3253 current socket connection is not same. This can happen
3254 for example during key agreement when the conn includes
3255 multiple socket connections (listeners). Affected file
3256 lib/silcclient/client.c.
3258 * The sender of the file transfer request now provides also
3259 the pointer (listener) for the key exchange protocol. If
3260 the listener cannot be created then it sends empty key
3261 agreement and lets the receiver provide the listener.
3263 Added `local_ip' and `local_port' arguments to the
3264 silc_client_file_send. If they are provided they are used,
3265 if not then it will attempt to find local IP address, if
3266 not found or bind fails then the remote client will provide
3269 Affected files are lib/silcclient/client_ftp.c and
3270 lib/silcclient/silcapi.h.
3272 * Extended the FILE SEND command to support defining the
3273 local IP and port for key exchange listener. They are
3274 optional. Affected file irssi/src/silc/core/silc-servers.c.
3276 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3278 * Defined to WHOIS command reply the sending of fingerprint
3279 of the client's public key (if the proof of posession of the
3280 corresponding private key is verified by the server).
3281 Updated to the protocol specification.
3283 * Added support of receiving the client's public key's
3284 fingerprint in command reply in client library. Affected
3285 file is lib/silcclient/command_reply.c, and
3286 lib/silcclient/idlist.[ch].
3288 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3290 * Do not send over 128 chars long nickname to the server
3291 in NICK command. Affected file lib/silcclient/command.c.
3293 * Do not send over 256 chars long channel names to the server
3294 in JOIN command. Affected file lib/silcclient/command.c.
3296 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3298 * Assure that silc_server_close_connection cannot be called
3299 twice for same socket context. Affected file is
3302 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3304 * Send error message to application if opening file for
3305 writing during file transfer fails. Affected file is
3306 lib/silcclient/client_ftp.c.
3308 Remove all file transfer sessions for a client that we're
3309 removing from ID cache.
3311 Affected file is lib/silcclient/client_ftp.c.
3313 * Fixed silc_net_addr2bin to return correct address. Affected
3314 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3316 * Fixed file transfer session removing on signoff notify.
3317 Affected file irssi/src/silc/core/silc-servers.c.
3319 * Added the SilcClientFileError to be returned in the monitor
3320 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3321 Affected file lib/silcclient/silcapi.h.
3323 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3325 * Fixed a crash in silc_client_ftp_free_sessions and
3326 silc_client_ftp_session_free_client. Affected file
3327 lib/silcclient/client_ftp.c.
3329 * Added `disabled' field in the SilcChannelEntry in the server
3330 to indicate if the server entry is disabled. Affected file
3331 silcd/idlist.h, silcd/command[_reply].c.
3333 * SILC server adds now /var/run/silcd.pid everytime it is
3334 started. Affected file silcd/silcd.c.
3336 * Added silc_server_packet_send_clients to send a packet to
3337 the provided table of client entries. Affected file
3338 silcd/packet_send.[ch].
3340 * Fixed a crash in client resolving in client_prvmsg.c in
3341 client library. Affected file lib/silcclient/client_prvmsg.c.
3343 * Do not actually remove the client directly from ID cache
3344 during SERVER_SIGNOFF, but invalidate it. This way we
3345 preserve the WHOWAS info for the client. Affected file
3346 silcd/server_util.c.
3348 * Fixed SERVER_SIGNOFF notify handling in the server. The
3349 server is now able to process incoming SERVER_SIGNOFF notify
3350 for a server that it doesn't even know about. It will remove
3351 the clients provided in the notify. Affected file
3352 silcd/packet_receive.c.
3354 * Check for partial packet in data queue after every packet that
3355 was found from the queue. Return and wait for more data if
3356 there is partial data in queue. Affected file is
3357 lib/silccore/silcpacket.c.
3359 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3361 * Added SilcClietFileError enum to indicate error in
3362 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3363 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3364 Affected files lib/silcclient/silcapi.h and
3365 lib/silcclient/client_ftp.c.
3367 * Check that newsize in silc_buffer_realloc is larger than
3368 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3370 * Added better monitor of file transfers. It now monitors
3371 key agreement protocol during the file transfer too. Added
3372 error reporting too. Affected files
3373 irssi/src/silc/core/silc-servers.c,
3374 irssi/src/fe-common/silc/module-formats.[ch].
3376 * Wrote a help file for FILE command.
3378 * Added silc_rng_global_get_byte_fast to get not-so-secure
3379 random data as fast as possible. Random data is read from
3380 /dev/urandom if available and from the SILC RNG if not
3381 available. It is used in padding generation. Affected file
3382 lib/silccrypt/silcrng.[ch].
3384 * All packets in client library are now processed synchronously.
3385 Optimized packet processing a lot. Affected file
3386 lib/silcclient/client.c.
3388 * All server connection packets are processing synchronously
3389 now in server, to optimize packet processing. Affected file
3392 * Include files are installed now only in Toolkit distribution
3393 if make install is given. Affected files: all Makefile.am's.
3395 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3397 * Assure that silc_client_notify_by_server_resolve does not
3398 resolve the client information multiple times. If it cannot
3399 be found by the first it cannot be found at all. Affected
3400 file lib/silcclient/client_notify.c.
3402 * Fixed WHOWAS command reply calling. Affected file
3403 lib/silcclient/command_reply.c.
3405 * Removed all references to silc_idlist_get_client from the
3406 Irssi SILC client since that call is internal call used by
3407 the library. The Irssi SILC client will use now client
3408 retrieval functions found in silcapi.h.
3410 * Fixed a bug in resolving nickname info before sending
3411 private message. It used freed memory. Affected file
3412 irssi/src/silc/core/silc-servers.c.
3414 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * Assure my_channels statistics cannot go negative in server.
3417 Affected files silcd/server.c, silcd/server_util.c.
3419 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3421 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3423 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * Win32 Toolkit changes. Affected files
3426 win32/silc.dsw, win32/libsilc/libsilc.def,
3427 win32/libsilcclient/libsilc.def,
3428 lib/silcutil/silcutil.c, and
3429 lib/sftp/sftp_fs_memory.c.
3431 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3433 * Added silc_net_localip to return local host's IP address.
3434 Affected file lib/silcutil/silcnet.[ch].
3436 * If key exchange or rekey protocol is active for a connection
3437 parse all packets syncronously since there might be packets
3438 in packet queue that we are not able to process without first
3439 processing packets before them. Affected file silcd/server,
3440 lib/silcclient/client.c.
3442 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3443 whether library should continue processing the packet.
3444 Affected file lib/silccore/silcpacket.h.
3446 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3447 SilcSFTPMonitorData to SFTP server to monitor various
3448 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3449 lib/silcsftp/sftp_server.c.
3451 * Added silc_file_size to return file size. Affected file
3452 lib/silcutil/silcutil.[ch].
3454 * Implemented the file transfer support for the client library.
3455 Added preliminary support for simple client to client one-file
3456 transmission. Affected file lib/silcclient/client_ftp.c,
3457 lib/silccilent/client.[ch].
3459 * Added new local command FILE to the Irssi SILC Client.
3460 It is used to perform the file transfer. It has subcommands
3461 SEND, RECEIVE, SHOW and CLOSE. Affected files
3462 irssi/src/silc/core/client_ops.c,
3463 irssi/src/silc/core/silc-server.[ch].
3465 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3467 * Relay the SILC_PACKET_FTP in the server. Affected files
3468 silcd/server.c and silcd/packet_receive.c.
3470 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3472 * Renamed silc_file_read and silc_file_write to functions
3473 silc_file_readfile and silc_file_writefile. Added function
3474 silc_file_open and silc_file_close. Affected files
3475 lib/silcutil/silcutil.[ch].
3477 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Resolve the client info when received private message or
3480 channel message for a client which nickname we don't know.
3481 Affected files lib/silcclient/client_prvmsg.c and
3482 lib/silcclient/client_channel.c.
3484 * Do not crash in /KEY if client is not connected. Affected
3485 file irssi/src/silc/core/silc-channels.c.
3487 * Added SilcClientStatus field to the SilcClientEntry in the
3488 lib/silcclient/idlist.h.
3490 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3491 is incomplete and is being resolved, it won't be resolved
3494 Make sure also that USERS command reply does not resolve
3495 twice information. Affected file is
3496 lib/silcclient/command_reply.c.
3498 Make sure that silc_client_get_clients_by_list does not
3499 resolve twice same information.
3501 * Check for valid client->id in the silc_server_free_client_data.
3502 Affected file silcd/server.c.
3504 * Fixed /GETKEY nick@server not to crash if the server entry
3505 is not found. Affected file lib/silcclient/command.c.
3507 * Fixed the silc_server_check_cmode_rights to check the
3508 requested modes correctly. Affected file silcd/command.c.
3510 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * Better checks for non-printable chars in nick added.
3513 Affected file silcd/command.c.
3515 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3517 * Call the silc_server_udpate_servers_by_server in the
3518 primary router that comes back online in the backup resuming
3519 protocol. Otherwise it routes packets wrong. Affected file
3520 silcd/server_util.[ch], silcd/server_backup.c.
3522 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3525 lib/silcutil/silcbuffmt.[ch].
3527 * Redefined the SILC packet header to include the padding
3528 length. Affected file lib/silccore/silcpacket.[ch].
3530 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3531 length for maximum padding up to 128 bytes). Affected
3532 file lib/silccore/silcpacket.h.
3534 * Removed all backwards support for old 0.5.x MAC thingies.
3535 The SILC packet header change makes it impossible to be
3536 backwards compatible.
3538 * Send the ENDING packet with timeout in the backup resuming
3539 protocol. This is to assure that all routers has connected
3540 to the primary router. Affected file silcd/server_backup.c.
3542 * Changed the RNG to take the first IV from random data. It
3543 used to take it from zero actually. Changed the RNG also
3544 to use /dev/urandom during session. /dev/random is used
3545 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3547 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3549 * Changed the SILC packet header to have the first two bytes
3550 (the packet length) encrypted. Affected files aroung the
3551 code tree, lib/silccore/silcpacket.[ch]. Removed the
3552 SilcPacketCheckDecrypt callback. It is not needed anymore
3553 since the silc_packet_receive_process will determine now
3554 whether the packet is normal or special.
3556 * Implemented the unidirectional MAC keys. Affected files
3557 lib/silcske/silcske.c, silcd/protocol.c and
3558 lib/silcclient/protocol.c.
3560 * Implemented the packet sequence number to the MAC computation.
3561 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3562 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3563 lib/silcclient/protocol.c.
3565 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Allow backup router to announce servers. All servers
3568 announced by backup router are added to the global list
3569 automatically. Update hte server's socket to our primary
3570 router also when backup router announces a server.
3571 Affected file silcd/packet_receive.c.
3573 * Do not update the client->router in the function
3574 silc_server_udpate_clients_by_server if the client is on
3575 global list. We might fail to find any specific server
3576 for locally connected clients and local cell clients. They
3577 should still use the `from' and not `to' as client->router.
3578 This fixes backup router resuming protocol. Affected file
3579 silcd/server_util.c.
3581 * Decrease channel statistics count only if the channel
3582 deletion worked. Affected files are silcd/server.c and
3583 silcd/server_util.c.
3585 * Added silc_server_update_servers_by_server to update origin
3586 of all server entries. Used during backup router protocol.
3587 Affected files silcd/server_util.[ch], silcd/server.c. and
3588 silcd/backup_router.c.
3590 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3591 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3592 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3593 lib/silccrypt/silchmac.c.
3595 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * Assure that router cannot reroute the same channel message
3598 to the sender. Affected file silcd/packet_receive.c.
3600 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * Made better checks that the channel message is not sent
3603 to the router it came from. Affected file is
3604 silcd/packet_send.c. Fixed memory leak too.
3606 * Announce informations for incoming router connection, but
3607 only after checking if it is replaced by backup router.
3608 Affected file silcd/packet_receive.c.
3610 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Fixed the backup resuming protocol to work in multiple
3613 router environment. Affected file silcd/server_backup.c.
3615 * Route packet only to one router in the function
3616 silc_server_packet_send_to_channel. Affected file is
3617 silcd/packet_send.c.
3619 * Fixed silc_server_send_notify_dest to set the broadcast
3620 flag. Fixed the silc_server_send_notify_topic to actually
3621 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3622 Affected file silcd/packet_send.c.
3624 * Changed the SFTP Filesystem interface. Changed the
3625 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3626 the filesystem operation function. The SilcSFTPFilesystem
3627 is now a context that is allocated by all filesystem allocation
3628 functions and it already includes the operations structure
3629 and filesystem specific context. It is given as argument
3630 now to the silc_sftp_server_start. This made the interface
3631 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3632 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3634 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * Changed the backup router adding and getting interfaces
3637 in the server. The router that will be replaced by the
3638 specified backup router is now sent as argument. Affected
3639 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3642 * Added silc_net_addr2bin_ne to return the binary form of
3643 the IP address in network byte order. Affected files
3644 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3646 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Check for existing server ID in silc_server_new_server
3649 and in silc_server_connect_to_router_final and remove the
3650 old entry if it exists. Affected file silcd/packet_receive.c,
3653 * Send the channel message always to only one router, either
3654 in upstream or downstream. Affected file is
3655 silcd/packet_send.c.
3657 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Wrote the definition of the backup resuming protocol to the
3660 protocol specification.
3662 * Removed one redundant channel key generation from normal
3663 server during joining procedure. Removed one redundant
3664 channel key sending from server to router during joining
3665 procedure. Affected file silcd/command.c.
3667 * Made minor bugfixes to the backup router resuming protocol.
3668 Affected file silcd/server_backup.c, server.c.
3670 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3672 * Added --disable-asm configuration option. Affected files
3673 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3676 * Implemented the backup resuming protocol that is used to
3677 resume the primary router position in the cell after the
3678 primary router comes back online. Affected files
3679 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3680 and silcd/server_util.[ch].
3682 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3684 * Sleep two (2) seconds after sending QUIT command to server.
3685 Affected file lib/silcclient/command.c.
3687 * Assure that if outgoing data buffer is pending do not force
3688 send any data. Affected file silcd/packet_send.c.
3690 * Assure that if outgoing data buffer is pending do not force
3691 send any data. Affected file lib/silcclient/client.c.
3693 * Implemented the backup router support when the primary router
3694 goes down. The servers and routers can now use the backup
3695 router as new primary router without loosing connectivity.
3697 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3700 in the server to indicate disabled entry. All data read
3701 from the connection will be ignored and no data is sent
3702 for entry that is disabled. Affected files are
3703 silcd/idlist.h, silcd/server.c.
3705 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Created SFTP client and server test programs in the
3708 lib/silcsftp/tests directory.
3710 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3712 * Implemented memory filesystem (virtual filesystem) for
3713 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3716 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Implemented the SFTP (SSH File Transfer Protocol) to the
3719 lib/silcsftp. It includes SFTP client and SFTP server
3722 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3724 * Moved lib/silccore/silcprotocol.[ch] to the
3725 lib/silcutil library.
3727 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3728 take variable argument list pointer as argument. Affected
3729 file lib/silcutil/silcbuffmt.[ch].
3731 * Added silc_buffer_set function that is used to set data
3732 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3733 Affected file lib/silcutil/silcbuffer.h.
3735 * Changed various routines in the core library to use the new
3736 silc_buffer_set instead of allocating new buffer only for
3739 * Added 64-bit value formatting and unformatting support to the
3740 silc_buffer_[un]format routines. Affected file is
3741 lib/silcutil/silcbuffmt.[ch].
3743 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3744 to includes/bitmove.h.
3746 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * Fixed channel user mode saving in client library. Affected
3749 file lib/silcclient/command[_reply].c.
3751 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Defined the file transfer to the SILC Protocol. Added
3754 new packet type SILC_PACKET_FTP and defined File Transfer
3755 Payload. The mandatory file transfer protocol is SFTP
3756 (SSH File Transfer Protocol). Affected file in addition
3757 of the internet draft is lib/silccore/silcpacket.h.
3759 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3760 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3761 is used as part of backup router protocol when the primary
3762 router of the cell is back online and wishes to resume
3763 the position as primary router.
3765 * Redefined the MAC generation keys in the protocol. The
3766 same key is not used anymore in both direction. Both
3767 direction will now use different keys for sending and
3768 receiving. This fixes a potential security flaw. This
3769 change causes incompatibilities in the protocol.
3771 * Redefined also the MAC computation from the packet.
3772 An packet sequence number is now added to the MAC
3773 computation. This prevents possible replay attacks against
3774 the protocol. This change too causes incompatibilities
3777 Added `sequence' field to the SilcPacketContext to hold
3778 the current sequence number for the packet.
3780 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Added `created' field to the SilcIDListData in the file
3783 silcd/idlist.h to indicate the time when the entry was
3786 * Added `created' field to the SilcChannelEntry too. Affected
3787 file silcd/idlist.h.
3789 * Added `creation_time' aguments to all the announcement functions
3790 in the server. If it is provided then only the entries that
3791 was created after the provided time frame are actually
3792 announced. Affected file silcd/server.[ch].
3794 * The protocol says that the Channel ID's IP address must be
3795 based on the router's IP address. Added check for this in
3796 the silc_server_new_channel when processing incoming New Channel
3797 Payload. Affected file silcd/packet_receive.c.
3799 * Print out the correct version with --version in SILC client.
3800 Affected file irssi/src/silc/core/silc-core.c.
3802 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Fixed WHOWAS command to check for completnes of the client
3805 entry always, not just when the command is coming from client.
3806 Affected file silcd/command.c.
3808 * Added new function silc_server_packet_queue_purge to purge the
3809 outgoing data queue to the network. After the function returns
3810 it is guaranteed that the outgoing packet queue is empty.
3811 Affected file silcd/packet_send.[ch].
3813 * Purge the outgoing packet queue in the rekey protocol's final
3814 callback to assure that all rekey packets go to the network
3815 before quitting the protocol. Affected file silcd/server.c.
3817 * Added silc_client_packet_queue_parse as similar function as
3818 in server to the client library. The affected file is
3819 lib/silcclient/client.c.
3821 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3823 * Splitted silcd/server.c and created silcd/server_util.[ch]
3824 for utility functions.
3826 * Added new socket flag SILC_SF_DISABLED to indicate that the
3827 connection is open but nothing can be sent to or received from
3828 the connection. Affected file lib/silcutil/silsockconn.[ch].
3829 The checking for disabled socket is checked in the low level
3830 silc_socket_write and silc_socket_read functions.
3832 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3834 * Allow only nicknames and channel names that fits into the
3835 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3837 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3839 * When processing JOIN command reply in server check that if
3840 the channel exists in our global list we'll move it the local
3841 list. Affected file silcd/command_reply.c.
3843 * Fixed the check whether client is joined on the channel already
3844 in JOIN command. Affected file lib/silcclient/command.c.
3846 * Fixed the JOIN command reply to check whether the channel
3847 already exists. Affected file lib/silcclient/command_reply.c.
3849 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3851 * Added silc_ske_status_string to map the SKE error numbers
3852 to readable strings. The affected files are
3853 lib/silcske/silcske[_status].[ch].
3855 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Do not show the private channels on the WHOIS channel list
3858 as it is not allowed by the protocol. The affected file is
3861 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3863 * Assure that the packet length digged from the actual packet
3864 is something sensible in the silc_packet_decrypt_rest_special
3865 in lib/silccrypt/silcpacket.c.
3867 * Free and NULL the allocated pointer in silc_hmac_alloc if
3868 the HMAC allocation fails. The affected file is
3869 lib/silccrypt/silchmac.c.
3871 * Print the selected security properties to the log files in
3872 the server. Affected file silcd/protocol.c.
3874 * Add SKE's reference counter even if calling the completion
3875 callback manually. Otherwise it goes negative, although it
3876 does not cause any problems. The affected file is
3877 lib/silcske/silcske.c.
3879 * Remove the client entry with short timeout after giving the
3880 KILL command. Affected file lib/silcclient/command.c.
3882 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3883 case all found clients are already disconnected (WHOWAS would
3884 found them) in the server. Affected file silcd/command.c.
3886 * Update the last_receive (time of last data received) to be
3887 updated only when received private or channel message so that
3888 the idle time showed in WHOIS makes more sense.
3890 * Added boolean field `valid' in to the SilcClientEntry in the
3891 client library to indicate whether the entry is valid or not.
3892 This fixes the nickname change bug on channel when changing
3893 the nickname to be same than the old (like nick to Nick) the
3894 nickname formatter doesn't set the new nick anymore to Nick@host.
3895 Affected file lib/silcclient/idlist.[ch].
3897 * Now actually fixed the nickname changing on disconnection.
3898 Added new function silc_change_nick to the Irssi SILC Client.
3899 Affected file irssi/src/silc/core/client_ops.c,
3900 irssi/src/silc/core/silc-nicklist.[ch].
3902 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3904 * Check that the public key exists in the GETKEY command before
3905 trying to encode it. Affected file silcd/command.c.
3907 * Print some notifications on received public keys with GETKEY
3908 command in the Irssi SILC Client. Affected files are
3909 irssi/src/fe-common/silc/module-formats.[ch],
3910 irssi/src/silc/core/client_ops.c.
3912 * Use IDENTIFY command to resolve the server information in the
3913 GETKEY command instead of INFO command. Affected file
3914 lib/silcclient/command.c.
3916 * All command reply functions in the client library now calls
3917 the pending command reply callbacks even if an error has
3918 occurred. The server has done this a long time and now it was
3919 time to move the client library to this as well. Now all
3920 errors can be delivered back to the pending command reply
3921 callbacks if necessary. Affected files are
3922 lib/silcclient/command[_reply].[ch].
3924 * Change the nickname on disconnection back to the username
3925 because in reconnect the server will enforce it to it anyway.
3926 Affected file irssi/src/silc/core/silc-servers.c.
3928 * Fixed a config file parsing bug in the Irssi SILC client.
3929 Affected file irssi/src/silc/core/clientconfig.c.
3931 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * When printing the channel mode on JOIN, verify that the
3934 channel key and channel's HMAC are valid. Affected file
3935 irssi/src/silc/core/client_ops.c.
3937 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3939 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3940 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3941 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3943 * Removed channel key rekey task deleting from the function
3944 silc_server_save_channel_key. Affected file silcd/server.c.
3945 Added explicit timeout task context instead that is used to
3946 delete the task if we are registering a new task before the
3947 new task has elapsed.
3949 * When channel key rekey occurs the client library now saves
3950 the old channel key for a short period of time (10 seconds) and
3951 is able to use it in case some is still sending channel
3952 messages encrypted with the old key after the rekey. Affected
3953 file lib/silcclient/[idlist.h|client_channel.c].
3955 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3957 * Added check to the silc_server_new_id_real to not accept
3958 new ID if it is the sender's own ID. Affected file is
3959 silcd/packet_receive.c.
3961 * Assure that we do not announce ourself or the one we've
3962 sending our announcements when we're router and are announcing
3963 servers to our primary router. Affected file silcd/server.c.
3965 * Fixed silc_server_command_identify_check_client to assemble
3966 correct WHOIS packet. It send corrupted WHOIS packet and
3967 caused problem with router to router connections. Affected
3968 file silcd/command.c.
3970 Fixed also silc_server_command_whois_check the same way
3971 as for the IDENTIFY command.
3973 * Added new SilcIDListStatus to the server in the SilcIDListData
3974 structure. The status now includes the current status of
3975 the entry (like registered, resolved etc.). Affected file
3976 silcd/idlist.[ch]. Defined a bunch of different status types
3977 as well. This replaced the old boolean registered field as well.
3979 Added resolve_cmd_ident field to the SilcClientEntry structure
3980 too so that if the entry is for example being resolved so
3981 another command may attach to the same pending command reply
3982 without requiring to resolve the same entry again. This concept
3983 should optimize the WHOIS and the IDENTIFY resolving under
3984 heavy load by taking away unnecessary resolving for entries
3985 that are being resolved already.
3987 Added support for adding multiple pending commands for one
3988 command idenfier. Affected file silcd/command[_reply].[ch].
3990 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3991 before deleting the data. Otherwise the hash table will have
3992 freed data in comparison functions. Affected file is
3993 silcd/command_reply.c.
3995 * Fixed silc_idlist_replace_client_id to add the new entry to
3996 the cache with NULL nickname. Otherwise there will be invalid
3997 memory as the nickname after the nickname is freed. Affected
3998 file silcd/packet_receive.c.
4000 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4001 saved into wrong slots because the previous number of entries
4002 was not taken into account. Affected file silcd/idlist.c.
4003 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4005 * If we are router and we receive JOIN notify to a channel that
4006 does not have any users then notified client is marked as the
4007 channel founder, as it is it. The affected file is
4008 silcd/packet_receive.c
4010 * Added to the extended hash table API's table_del_*ext functions
4011 the destructor as argument too, so that the caller can decide
4012 which destructor to use or whether to use destructor at all.
4013 Affected file lib/silcutil/silchashtable.[ch].
4015 * Fixed ID Cache purging. It actually deleted the entries from
4016 the hash table after the data was freed. The hash table ended
4017 up comparing freed memory. The affected file is
4018 lib/silccore/silcidcache.c.
4020 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Fixed Irssi SILC client's KILL command's HELP syntax.
4024 * The USERS command now resolves the detailed user information
4025 if the userinfo field is missing. Affected file is
4026 lib/silcclient/command_reply.c.
4028 * Do not print error in silc_file_read if the read file does
4029 not exist. Just silently return NULL. Affected file is
4030 lib/silcutil/silcutil.c.
4032 * Fixed the silc_log_output to not wine about NULL filename
4033 and to not create some bogus " " filename. Affected file is
4034 lib/silcutil/silclog.c.
4036 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * Fixed various printing bugs on the user interface in the
4039 Irssi SILC Client. Minor changes that were forgotten from
4042 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Fixed the configure.in.pre and the compilation and distribution
4045 environment to support the new autoconf 2.52. That version is
4046 now required to compile the CVS trunk.
4048 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4051 to generally parse user@fqdn format strings. Affected file
4052 lib/silcutil/silcutil.c.
4054 * Added nickname_format and nickname_force_format fields to the
4055 SilcClientParams structure. The first one defines the format
4056 for the nicknames that the library will enforce if the receives
4057 multiple same nicknames. The second one is boolean value and
4058 can be used to force the library to always enforce the format
4059 to the nicknames regardles whether there are multiple nicknames
4060 or not. This configurable formatting was employed to flexibly
4061 support accessing multiple nicknames from the user interface.
4062 The userinterface can now set the nicknames to what ever format
4063 they prefer. Affected file lib/silcclient/silcapi.h.
4065 Added function silc_client_nickname_format to the file
4066 lib/silcclient/idlist.c. It performs the nickname formatting.
4068 Added new field `hostname´ to the SilcClientEntry context.
4069 It holds the hostname of the client. Affected file is
4070 lib/silcclient/idlist.h.
4072 * Irssi SILC Client sets the nicknames in nick@hostn format.
4073 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4074 irssi/src/silc/core/silc-core.c.
4076 The WHOIS printing now also shows both the real nickname and
4077 the formatted nickname so that user knows how to access the
4078 user if there are multiple same nicknames cached. Affected
4079 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4080 printing formatting too to take the hostname now as a separate
4081 argument. The Affected file is
4082 irssi/src/fe-common/silc/modules-formats.[ch].
4084 * Changed the silc_client_get_clients_local to accept the formatted
4085 nickname as argument. It accepts the real nickname too but the
4086 formatted nickname can be used to find the true entry from
4087 multiple entries. Affected file lib/silcclient/silcapi.h and
4088 lib/silcclient/idlist.c.
4090 * Added nickname_format_parse field to the SilcClientParams.
4091 It is a callback function provided by the application to parse
4092 the nickname out of the formatted nickname string. The library
4093 calls it to get the nickname from the formatted string. Since
4094 the application generally knows better the format of the nickname
4095 string it parses it instead of the library, even though library
4096 encodes the formatted string. If the callback function is not
4097 provided then the library will use the string as is. The
4098 affected file is lib/silcclient/silcapi.h.
4100 * All the nickname strings passed to the client library in
4101 commands are now expected to be formatted nickname strings.
4102 If the command does not support the formatted nickname string
4103 it will assume that the sent string is the actual nickname.
4104 Affected file lib/silcclient/command.c.
4106 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4108 * Added public key authentication support to OPER and SILCOPER
4109 commands in the client library. Affected file is
4110 lib/silcclient/command.c.
4112 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Changed the get_auth_methdod client operation to be asynchronous.
4115 It can be async if the application resolves the authentication
4116 method from the server during the negotiation. Added new
4117 SilcGetAuthMeth completion callback that the application will
4118 call after resolving the authentication method.
4120 Added function silc_client_request_authentication_method that
4121 the application can use to resolve the authentication method
4122 from the server. Added also SilcConnectionAuthRequest callback
4123 that the library will call after the server has replied. The
4124 application can call this function if it does not know the
4125 current authentication method.
4127 Affected files are lib/silcclient/client.c and
4128 lib/silcclient/silcapi.h.
4130 * The Irssi SILC client now automatically resolves the authentication
4131 method incase any configuration information is not present (and
4132 currently there never is). The affected file is
4133 irssi/src/silc/core/client_ops.c.
4135 * Fixed public key authentication from the client library.
4136 Affected file lib/silcclient/protocol.c. Changed also the
4137 protocol specification about the public key authentication in
4138 the connection authentication protocol. The actual data to be
4139 signed is now computed with a hash function before signing.
4141 * Fixed the public key authentication from the server as well.
4142 Affected file silcd/protocol.c.
4144 * Removed the mlock()'s from the memory allocation routines.
4145 Affected file lib/silcutil/silcmemory.c. The ./configure does
4146 not check anymore for the mlock(). Affected file is
4149 * Fixed USERS command in server to allow the execution of the
4150 command for private and secret channels if the client sending
4151 the command is on the channel. Affected file silcd/command.c.
4153 * Fixed silc_client_get_clients_local to return the clients
4154 count correctly. It could return wrong value. Affected file
4155 lib/silcclient/idlist.c.
4157 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4160 types. The assembler optimizations seemed not to like 64-bit
4161 data types. The assmebler optimizations thus are now enabled
4162 also for BSD systems as opposed to only enable them for Linux.
4164 * Do not check for threads at all on BSD systems. Affected
4165 file configure.in.pre.
4167 * Removed -n and -h options from the Irssi SILC Client since
4168 they are not used in silc.
4170 * Fixed the prime generation to assure that the first digit
4171 of the generated random number is not zero since our conversion
4172 routines does not like number strings that starts with zero
4173 digit. If zero digit is seen the random number is regenerated.
4174 This caused some corrupted RSA keys when the zero first digit
4175 was met. Affected file lib/silcmath/silcprimegen.c.
4177 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Fixed WIN32 configuration in the ./configure script.
4180 Fixed to include xti.h on environments that has it.
4181 Patches by Carsten Ilchmann and andrew.
4183 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Changed the silc_id_create_client_id to be collision
4186 resistant. It is now assured that there cannot be created
4187 two same client ID's. I suspect that some weird bugs in
4188 the server were actually caused by duplicate Client IDs.
4189 Affected file silcd/serverid.[ch]. A router receiving
4190 new ID now also assures and informs the sending server
4191 if the ID caused collision.
4193 * Changed the silc_id_create_channel_id to also assure that
4194 there are no collisions.
4196 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Statement about ignoring the Mutual Authentication flag when
4199 performing rekey with PFS was a bit misleading. It is ignored
4200 if it was set in the initial negotiation, it cannot be even
4201 set in the rekey. Fixed in the ke-auth draft. Started the
4202 new versions of the protocol drafts in the doc/.
4204 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4206 * Fixed a bug in silc_client_command_identify_save when saving
4207 new channel information. The channel name was no duplicated
4208 and caused crash on exit. Affected file is
4209 lib/silcclient/command_reply.c.
4211 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4213 * Fixed the getkey command handling in the server. Send just
4214 empty OK reply to the sender if the key could not be fetched
4215 (but everything else was ok, like the key just was not available).
4216 Changed the public key parameter to optional in the protocol
4217 specs so that empty OK reply can be sent. Affected file
4220 Added a message to Irssi SILC client to tell to user if the
4221 server did not return a public key.
4223 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Fixed a channel key regeneration bug. It registered new
4226 timeout tasks exponentially until all system resources were
4227 used. Affected file silcd/server.c.
4229 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4231 * Added the SILC Document generator to the scripts/silcdoc.
4232 It can be used to generate the Toolkit Reference Manual out
4233 of the source tree. Internally it will also use the RoboDoc
4234 generator now imported in util/robodoc.
4236 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Added couple of return's in rekey protocol if error orccurred
4239 during the protocol. The execution must be terminated.
4240 Affected file silcd/protocol.c. Also, terminate the protocol
4241 always with timeout.
4243 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * The client's Client ID was created initally from the wrong
4246 nickname (it could have been in format nick@host) in the
4247 silc_server_new_client. Affected file silcd/packet_receive.c
4249 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4251 * Added some SILC_LOG_ERROR's to various error conditions
4252 if client could not be added to ID cache. Affected files
4253 silcd/packet_receive.c and silcd/server.c.
4255 * When client's sock->user_data is freed, NULL also the
4256 client->router and client->connection pointers. Added check
4257 for these pointers being NULL to various places around the
4258 code. Affected file silcd/server.c.
4260 * Added client->data.registered == TRUE checks to various
4261 places around the code to assure that unregistered client's
4262 are not handled when it is not allowed. Affected file
4265 * Added `bool registered' fields to all
4266 silc_idlist_[server|client]_get_* routines to indicate whether
4267 the fetched client needs to be registered or not. Affected
4268 file silcd/idlist.[ch].
4270 * Add your own entry as registered to the ID cache in the
4271 server. Affected file server.c.
4273 * Fixed a bug in silc_server_new_server. The SilcServer was
4274 set as the new server's context instead of SilcServerEntry.
4275 This naturally caused some weird bugs.
4277 * Added "updated" field the SilcChannelEntry which indicates
4278 the time since the channel entry was last accessed. This
4279 can be used to determine whether it is necessary to
4280 announce the channel after backup resuming protocol.
4281 Affected files silcd/idlist.[ch].
4283 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Do not delete the channel rekey task when adding it
4286 for in silc_server_create_channel_key.
4288 * Changed the silc_server_create_channel_key to return
4289 TRUE or FALSE to indicate the success of the channel key
4292 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Fixed MSVC++ project files and added missing files to
4295 Makefiles under win32/.
4297 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Do not add TCP_NODELAY flag if the operating system
4300 does not have it defined. Affected files are
4301 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4303 * Fixed buffer overflow from Irssi SILC Client. Affected
4304 file irssi/src/fe-common/core/themes.c.
4306 * Fixed double free in client library in the file
4307 lib/silcclient/client.c when disconnecting from server.
4309 * Applied double free patch from cras to Irssi SILC client.
4310 Affected files irssi/src/core/[modules/expandos].c
4312 * Fixed the disconnection handling to Irssi SILC Client.
4313 The application must call silc_client_close_connection
4314 in ops->connect client operation in case of failure of
4315 the connection. Affected file is
4316 irssi/src/silc/core/client_ops.c.
4318 * Do not set sock->protocol to NULL in the function
4319 silc_client_close_connection after executing the protocol's
4320 final callback since the sock might not be valid anymore.
4321 Affected file lib/silcclient/client.c.
4323 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Do not enable SILC_THREADS if the linking with libpthread
4326 did not happen. Affected file configure.in.pre.
4328 * Added notion to protocol specification that server must
4329 verify the sent authentication payload with CMODE when
4330 setting the channel founder key. Implemented it to the
4331 server. Affected file silcd/command.c.
4333 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Added _EXTRA_DIST SILC distribution variable to the
4336 distributions file. It is used to conditionally add extra
4337 files or directories to the specific distribution. Affected
4338 files ./prepare, Makefile.am.pre and distributions.
4340 Removed the `_' from the start of the distribution names.
4343 * Added README.WIN32 for instructions to compile the Toolkit
4346 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Fixed a double free in disconnection in the server. Affected
4349 file is silcd/server.c.
4351 * Fixed the lib/silcske/groups.c to work now also with GMP
4352 MP library. The string conversion did not work when using
4353 specific base and the base is indicated in the string as well.
4355 * Created win32/ directory which now includes MSVC++ specific
4356 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4357 It will appear only in the toolkit distribution
4359 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Changed the key material distribution function in case when
4362 the hash output is too short. The data is now concatenated
4363 a bit differently than it used to. Made the change to the
4364 SKE protocol specification.
4366 * Added better GMP detection to configure.in.pre. A patch
4369 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4371 * Fixed a minor bug in SKE that might cause some problem on
4372 some platforms. Affected file lib/silcske/silcske.c.
4374 * Added the cookie checking for initiator in the SKE. It checks
4375 that the responder returns the sent cookie unmodified. The
4376 affected file is lib/silcske/silcske.c. Added new SKE
4377 error type INVALID_COOKIE that can be sent during the
4378 negotiation. Fixed some memory leaks as well.
4380 * Added the "invalid cookie" error message to Irssi SILC client's
4383 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Added `task_max' field to the SilcClientParams to indicate
4386 the maximum tasks the scheduler can handle. If set to zero,
4387 default values are used. Affected file lib/silcclient/silcapi.h.
4389 * Fixed memory leaks in silc_client_close_connection. Affected
4390 file lib/silcclient/client.c.
4392 * Added silc_client_del_client_entry to client library to free
4393 all memory of given client entry. Affected file is
4394 lib/silcclient/idlist.[ch].
4396 * Added new functions silc_client_del_channel and
4397 silc_client_del_server to delete channel and server entries.
4398 Affected file lib/silcclient/[silcapi.h/idlist.c].
4400 * Removed silc_client_del_client_by_id from silcapi.h.
4402 * Fixed the INFO command to return the server's own info
4403 correctly when querying by Server ID. Affected file is
4406 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Removed the non-blocking settings in WIN32 code in the
4409 silc_sock_[read/write] and added SleepEx instead. Affected
4410 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4411 of input data is now checked with FIONREAD and ioctlsocket.
4413 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Call silc_schedule_task_del_by_context in the
4416 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4417 Affected file lib/silccore/silcprotocol.c.
4419 * Call silc_protocol_cancel for active protocols in the
4420 silc_server_close_connection if the funtion
4421 silc_server_free_sock_user_data has not been called.
4422 Affected file silcd/server.c.
4424 * Generic tasks cannot be deleted using the del_by_fd
4425 task deleting function since generic tasks does not match
4426 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4428 * Added a notion to SILCOPER help file that the SILCOPER works
4429 only on router server, not on normal server.
4431 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Added for WIN32 support for the new scheduler as well.
4434 Affected file lib/silcutil/win32/silcwin32schedule.c.
4436 * Fixed the SHA1 implementation to work on various platforms.
4438 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4440 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4441 API. It is part of the scheduler now. Everything else is
4442 as previously but some functions has changed their names.
4443 Checkout the lib/silcutil/silcschedule.h for the interface.
4444 Updated all applications to use the new interface. Affected
4445 files are lib/silcutil/silcschedule.[ch].
4447 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4449 * Found a bug in the SKE implementation. The HASH value,
4450 specified by the protocol, was not computed correctly. The
4451 public key of the responder was not added to the computation
4452 even though it is mandatory. Affected file lib/silcske/silcske.c.
4453 This unfortunately causes incompatibilities with older
4454 clients and servers.
4456 * Added WIN32 specific network init and uninit functions:
4457 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4458 the Winsock2. Affected file lib/silcutil/silcnet.h and
4459 lib/silcutil/win32/silcwin32net.c.
4461 * Set the socket always to nonblocking mode on WIN32 after
4462 reading data or writing data. Affected file is
4463 lib/silcutil/win32/silcwin32sockconn.c.
4465 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Fixed various compilation problems under WIN32. Affected
4468 files lib/silcutil/win32/silcwin32thread.c and
4469 lib/silcutil/win32/silcwin32schedule.c.
4471 * Removed all _internal.h #includes from public header
4472 files. Internal headers must never be included from
4475 Removed also the lib/silcske/payload_internal.h file.
4477 * All include files that may be needed (public and some others
4478 included by the public headers) by application developers are
4479 now copied to the ./includes directory. It does not copy any
4480 internal headers. Affected file Makefile.defines.pre and all
4481 Makefile.am's under lib/ and subdirs.
4483 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Do not change the ~/.silc directory's permissions automatically.
4486 Affected file irssi/src/silc/core/clientutil.c.
4488 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Do not cancel the protocol in silc_server_close_connection
4491 it might cause recursion. Now cancelled in the function
4492 silc_server_free_sock_user_data. Affected file silcd/server.c.
4494 * Fixed the silc_server_remove_clients_by_server to regenerate
4495 the channel keys correctly finally. Added also new function
4496 silc_server_remove_clients_channels to actually do it.
4497 Affected file silcd/server.c.
4499 * Fixed the silc_server_new_channel to not crash by giving
4500 wrong router to the new channel. Affected file is
4501 silcd/packet_receive.c.
4503 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4506 which is given as argument to the silc_client_alloc now.
4507 It can be used to configure the client and set various parameters
4508 that affect the function of the client.
4510 * The USERS command in server did not check whether the channel
4511 is private or secret. Affected file silcd/command.c.
4513 * Added new argument to the USERS command in protocol specification.
4514 The USERS command now can take the channel name as argument
4515 as well. Added support for this in client and server and
4516 updated the protocol specs.
4518 * Completed the GETKEY command in client. It can be now used
4519 to fetch also servers public key not only some clients.
4520 Affected files lib/silcclient/command[_reply].c.
4522 * Added silc_client_get_server to return server entry by the
4523 server name. Affected files lib/silcclient/silcapi.h and
4526 * Redefined the IDENTIFY command in protocol specification to be
4527 more generic. It now can be used to query information about
4528 any entity in the SILC Network, including clients, servers and
4529 channels. The query may be based either the entity's name
4530 or the ID. Added support for this in both client and server.
4532 Affected files silcd/command.c and lib/silcclient/command.c
4533 and command_reply.c.
4535 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4536 the _from_client and _from_server functions. Affected file
4539 * Added silc_client_get_channel_by_id_resolve to the file
4540 lib/silcclient/silcapi.h to resolve channel information by
4541 its ID. Added also silc_client_get_channel_by_id that
4542 does not resolve it from the server.
4544 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4546 * Added SilcServerEntry context into the client library
4547 to represent one server. The INFO command now allocates
4548 these to save the resolved server info. For now on the
4549 client library will also keep information about servers,
4550 connected and resolved with INFO.
4552 The INFO command now allocates the SilcServerEntry context
4553 and saves the server info there. The COMMAND_REPLY in
4554 the INFO now returns the parameters to application in
4555 same order as defined in the protocol specification.
4557 The entries are cached in the client->server_cache.
4559 * The INFO command is now issued after received the Client ID
4560 from the server. Affected file lib/silcclient/client.c.
4562 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4563 to the application as the mode changer might be server.
4564 It is guaranteed that NULL is not returned anymore to the
4565 application. Affected file lib/silcclient/client_notify.c.
4567 The ID Type is now also passed to the application so that
4568 it can check whether the returned entry is SilcClientEntry
4571 Added new function silc_client_get_server_by_id to return
4572 the server entry by ID. Affected files are the
4573 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4575 * Do not create the channel in the Irssi SILC Client when issuing
4576 the JOIN command but when received the sucessful JOIN command
4577 reply. Otherwise the channel might get created even though we
4578 could not join it. The Affected file is
4579 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4581 * Fixed a channel joining bug in router. The router must also
4582 check the channel modes, invite and ban lists etc. when serving
4583 the JOIN command sent by normal server. Affected file is
4584 silcd/command.c. The router now resolves the client's
4585 information from the server who sent the JOIN command if it
4586 does not know it, and processes the JOIN command only after
4589 * Changed the SilcCommandCb to take new argument; void *context2.
4590 Affected file lib/silccore/silccommand.h
4592 The second argument in the command callbacks in the server now
4593 includes the SilcServerCommandReplyContext if the command was
4594 called as pending command callback from the command reply.
4595 Otherwise it is NULL. When called as pending the status of the
4596 command reply will be checked and if it was erronous the
4597 error will be sent to the original sender of the command.
4598 This way the client always receives the error messages even
4599 though the server was actually the one who received the error
4600 when it resent the command to router, for example. Affected
4601 files silcd/command[_reply].[ch].
4603 * Fixed sending WHOWAS command's error message to client if
4604 the requested client could not be found. It was missing.
4607 * Changed the CMODE and CUMODE commands reply arguments in the
4608 protocol specification. The Channel ID is now sent in both
4609 of the commands to identify the channel. Implemented this
4610 new feature to the client and server. Affected files
4611 lib/silcclient/command_reply.c and silcd/command.c.
4613 * Made better checks for invite and ban lists in the JOIN
4614 command in server. Affected file silcd/command.c.
4616 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * The server now performs the incoming host IP/DNS lookup
4619 using the silc_socket_host_lookup and thus does not block
4620 the server anymore. Affected file silcd/server.c.
4622 * Completed the multi-thread support for SILC Scheduler in
4623 the lib/silcutil/silcschedule.c.
4625 * Fixed the configure.in.pre to detect the pthread correctly
4628 * Fixed a deadlock in silc_task_queue_wakeup in the file
4629 lib/silcutil/silctask.c.
4631 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4633 * Added new function silc_schedule_wakeup that is used in
4634 multi-threaded environment to wakeup the main thread's
4635 schduler. It needs to be used when a thread adds a new task
4636 or removes a task from task queues. After waking up, the
4637 scheduler will detect the task queue changes. If threads
4638 support is not compiled in this function has no effect.
4639 Implemented the wakeup mechanism to both Unix and WIN32
4640 systems. Affected files are lib/silcutil/silcschedule.[ch],
4641 lib/silcutil/unix/silcunixschedule.c and the
4642 lib/silcutil/win32/silcwin32schedule.c.
4644 * Added new function silc_task_queue_wakeup to wakeup the
4645 scheduler by the specified task queue. Affected file
4646 lib/silcutil/silctask.[ch].
4648 * The silc_socket_host_lookup_start now wakes up the scheduler
4649 after adding the timeout task. Affected file is
4650 lib/silcutil/silcsockconn.c.
4652 * The silc_socket_host_lookup is synchronous now if the threads
4653 support is not compiled in. However, the callback is still
4654 called asyncronously through the scheduler, anyway. Affected
4655 file lib/silcutil/silcsockconn.c.
4657 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Added new function silc_socket_host_lookup to perform
4660 asynchronous IP and FQDN lookups for the socket connection.
4661 Affected files lib/silcutil/silcsockconn.[ch].
4663 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4665 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4666 that may or may not compile the mutex support in.
4668 Changed the silc_mutex_alloc interface. It allocates the
4669 mutex now to the sent pointer and returns TRUE or FALSE.
4671 Affected file lib/silcutil/silcmutex.h.
4673 * Wrote the SILC Task Queue interface to support multi-threads.
4674 Affected file lib/silcutil/silctask.[ch].
4676 * Wrote the SILC Scheduler to support multi-threads. Affected
4677 file lib/silcutil/silcschedule.c.
4679 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4682 in lib/silcutil/win32/.
4684 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Defined SILC Mutex API and SILC Thread API and implemented
4687 them for Unix. Affected files are
4688 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4689 lib/silcutil/unix/silcunixmutex.c and
4690 lib/silcutil/unix/silcunixthread.c.
4692 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Fixed the silc_server_remove_clients_by_server's channel
4695 key re-generation. The hash table handling was incorrect
4696 and would not work with many channels. Affected file is
4699 * Fixed some memory leaks around the server code.
4701 * Rewrote the silc_server_get_users_on_channel to support IPv6
4702 based Client ID's. Affected file silcd/server.c.
4704 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4705 specification. However, a separate document must be written
4706 to define the detailed signing procedure and the payload
4707 associated with the flag. Defined the flag to the
4708 lib/silccore/silcchannel.h as well.
4710 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Changed the dynamic tables to static size tables in the
4713 lib/silccrypt/silchmac.c.
4715 * Removed GCC dependencies from the code. A patch by cras.
4717 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4719 * Do not show the error "Error receiving packet bla bla"
4720 in server if it really was not an error (-2 means that reading
4721 is pending). Affected file silcd/server.c.
4723 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Fixed a possible crash in silc_server_remove_clients_by_server
4726 in silcd/server.c. Fixed there also some memory leaks.
4728 * Fixed the silc_idlist_replace_client_id. It could replace
4729 wrong key in the hash table. Affected file silcd/idlist.c.
4731 * Do not check whether there are global users on the channel
4732 if the channel->global_users is FALSE. Affected functions
4733 silc_server_remove_from_one_channel and
4734 silc_server_remove_from_channels in silcd/server.c. Also,
4735 do not check if the removed client is local as we can be
4736 sure that global client was not removed from the channel
4737 and checking for global users is not needed.
4739 * The silc_server_remove_clients_by_server now re-generates
4740 the channel keys correctly for those channels that had
4741 clients removed from them. Affected file silcd/server.c.
4743 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4745 * Found the reason of random crashes in the server. We weren't
4746 ignoring the SIGPIPE signal (which can be sent in write())
4747 and it crashed the server. Affected file silcd/silcd.c.
4749 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4751 * Assure that sock->user_data is not NULL in the function
4752 silc_server_packet_send in silcd/packet_send.c.
4754 * Disconnect the remote connection if it could not be added
4755 to any ID lists in the server. The affected file is
4758 * Check in silc_server_packet_send[_real/dest] that the
4759 socket is not disconnecting and ignore the data if it is.
4760 Affected file silcd/packet_send.c.
4762 * Define inline to __inline on native WIN32 compilation.
4763 Affected file includes/silcwin32.h.
4765 * Added some explicit type casts for inline code since MSVC
4766 require them. Affected files lib/silcutil/silcbuffer.h,
4767 lib/trq/silcdlist.h and lib/trq/silclist.h.
4769 * Print warning in log files from now on if the packet
4770 decryption fails. Affected file silcd/server.c.
4772 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Changed the `say' client operation's interface to accept
4775 new `type' argument to indicate the type of the message sent
4776 by the library. The application may filter the library's
4777 messages according the type. The affected file is the
4778 lib/silcclient/silcapi.h.
4780 * Added two new functions to lib/silcclient/silcapi.h:
4781 silc_client_del_client and silc_client_del_client_by_id.
4782 Affected file lib/silcclient/idlist.c.
4784 * Moved the clientincludes.h from includes/ to silc/ and
4785 serverincludes.h from includes/ to silcd/.
4787 * The modes for the CMODE and CUMODE are now passed as
4788 uint32 for application with COMMAND_REPLY. The affected
4789 file is lib/silcclient/command_reply.c.
4791 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * /WHOIS without arguments shows client's own information.
4794 Affected file lib/silcclient/command.c.
4796 * Changed PING to not accept any arguments. The specs
4797 says that client can ping only the connected server so
4798 requiring an argument is not needed. Affected file is
4799 lib/silcclient/command.c.
4801 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Fixed a fatal bug in private message sending and reception
4804 encryption and decryption when using private message keys.
4805 The implementation was incorrect and did not follow the
4806 specification. It causd that some of the message were
4807 lost since it did not use the sending and receiving keys
4808 as the protocol suggests. This has been fixed and will cause
4809 incompatibilities with older clients when sending private
4810 message encrypted with private message keys. Affected files
4811 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4812 and various other in Irssi SILC Client.
4814 Added `responder' boolean argument to the functions
4815 silc_client_add_private_message_key[_ske] to indicate when
4816 the key is added as responder or initiator of the key
4819 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * Removed the silc_ske_check_version function and created
4822 a SilcSKECheckVersion callback. Added also a function
4823 silc_ske_set_callbacks that is now used to set all SKE
4824 callbacks. The callback functions are not given to
4825 the SKE functions anymore, but this function is used to
4828 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4830 * Added `silc_version' argument to the silc_client_alloc
4831 to define the version of the application for the library.
4832 The library will use the version string to compare it
4833 against the remote host's (usually a server) version
4834 string. Affected file lib/silcclient/silcapi.h
4836 * Added the KE protocol context to Key Agreement context
4837 in client library so that we can abort the SKE if it
4838 is in process when we get timeout. Affected file is
4839 lib/silcclient/client_keyagr.c.
4841 * Do not resolve the client ID forever if it returns in the
4842 first time that such client does not exist. This was done
4843 for example with private message. Affected file is
4844 lib/silcclient/client_prvmsg.c.
4846 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4848 * Do not add regex.h for WIN32. The affected file
4849 includes/silcincludes.h.
4851 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4852 not work yet 100%. It generates the DLL's automatically
4853 when compiling with --with-win32 under cygwin.
4855 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * lib/contrib/regex.c is not compiled on WIN32.
4859 * Added silc_net_get_socket_opt function to the
4860 lib/silcutil/silcnet.h.
4862 * Added includes/silcwin32.h for WIN32 specific includes
4865 * Do not use ptime structure or any of the posix process
4866 functions on WIN32 in lib/silccrypt/silrng.c.
4868 * Added silc_gettimeofday to provide generic function
4869 for struct timeval on all platforms. Added the function
4870 to lib/silcutil/silcutil.h.
4872 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4875 library as they clearly belong there. As a plus side we
4876 can make the actual socket connection routines platform
4879 Added also new generic function silc_socket_read and
4880 silc_socket_write (that used to be silc_packet_[read/write].
4881 The implementation of these are platform specific.
4883 * Added WIN32 specific routines of silc_socket_[read/write]
4884 to lib/silcutil/win32/silcwin32sockconn.c.
4886 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * Added preliminary support for native WIN32 compilation under
4889 cygwin (using the -mno-cygwin option for GCC) to the
4890 ./configure.in.pre. The --with-win32 now prepares the
4891 compilation for native WIN32.
4893 * Rewrote the SILC Scheduler interface in the file
4894 lib/silcutil/silcschedule.h. The scheduler is now context
4895 based and does not have anymore any global static scheduler.
4896 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4897 and created lib/silcutil/win32 directory for WIN32 based
4900 * Added Unix specific network routines to the
4901 lib/silcutil/unix/silcunixnet.c and the old
4902 lib/silcutil/silcnet.c includes now only generic routines.
4904 Added WIN32 specific network routines to the
4905 lib/silcutil/win32/silcwin32net.c.
4907 * Added Unix specific utility functions from the
4908 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4910 * Added WIN32 SILC Scheduler to the file
4911 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4914 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Do not handle JOIN notify in the server if the target client
4917 is not registered (idata->registered == FALSE). The affected
4918 file is silcd/packet_receive.c.
4920 * Update the nickrec->founder in event_cumode in the Irssi SILC
4921 client. Affected file irssi/src/silc/core/silc-channels.c.
4923 * Fixed the CUMODE_CHANGE notify handling in the server when
4924 server and router are announcing their clients on channels.
4925 Now the mode changes are saved and notified correctly. The
4926 affected file is /silcd/packet_receive.c.
4928 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4929 They really did not replace the cache entry in the ID Cache.
4930 Now they do that. Affected file silcd/idlist.c.
4932 * Fixed the KICK notify handling in the Irssi SILC client to
4933 update the channel records so that the kicked client does not
4934 appear to be on the channel. The affected file is
4935 irssi/src/silc/core/silc-channels.c.
4937 * Always update the conn->current_channel when executing command
4938 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4940 * Fixed the KILL notify handling in Irssi SILC client to remove
4941 the killed client on all channels.
4943 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4945 * Fixed the silc_parse_command_line to remove extra spaces
4946 from the start and end of the arguments. Affected file is
4947 lib/silcutil/silcutil.c.
4949 * Cancel and free any active protocol in the function
4950 silc_server_close_connection. Affected file silcd/server.c.
4952 * Cancel and free any active protocol in the function
4953 silc_client_close_connction. Affected file is
4954 lib/silcclient/client.c.
4956 * Do not execute the KILL command for clients that are in
4957 history (ie. they are not in the network). Affected file is
4960 * Fixed KILL notify handling, client does not crash anymore.
4961 Affected file irssi/src/silc/core/silc-channels.c.
4963 * Reduced the default packet buffer size from 2048 to 1024 in
4964 lib/silccore/silcpacket.c.
4966 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4967 counter to the SKE context that is incresed when the SKE library
4968 performs async operation outside the library. If the outside
4969 process frees the SKE context and FREED status will be set
4970 and the library will detect after the sync operation that the
4971 libary is freed. The affected files are
4972 lib/silcske/silcske[_status].[ch].
4974 * Resolve the client entry information in the function
4975 silc_client_channel_message to assure that NULL pointer is not
4976 passed as client entry to the application. */
4978 * Fixed the task timeout calculation to assure that there is
4979 never negative timeouts. The affected file is
4980 lib/silcutil/silcschedule.c.
4982 * Fixed the channel user mode notification sending in server.
4983 It was sent point-to-point to the router (or to server by router)
4984 but it needs to be destined to a channel. The routines now
4985 supports sending the channel user mode notifys to the channels
4986 when announcing clients and channels. Affected files are
4987 silcd/server.c and silcd/packet_receive.c.
4989 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4990 It did not actually replace the old channel entry in the cache.
4991 Affected file lib/silcclient/client_notify.c.
4993 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4995 * Fixed a possible crash in silc_packet_send_prepare. It now
4996 assures always that there is enough space in the buffer and
4997 at the tail area of the buffer (for MAC).
4999 Fixed the inbound buffer reallocation in silc_packet_read.
5000 It was old code and did not handle the reallocation correctly.
5003 The affected file is lib/silccore/silcpacket.c.
5005 * Fixed buffer overflow in silc_parse_nickname in the file
5006 lib/silcutil/silcutil.c.
5008 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5010 * make install generates new server keys only if there is not
5013 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5015 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5016 Added check that if the NOREPLY is set then we will not send
5017 the away message. This avoids infinite loop of away messages
5018 if both clients are away. The affected file is
5019 lib/silcclient/client_prvmsg.c.
5021 * Fixed client crash if /NICK was given without arguments.
5022 Affected file lib/silcclient/command.c.
5024 * Server does not send the invite list in INVITE command back
5025 to the client if the list was not altered. Added this notion
5026 to the protocol spec as well. Affected file silcd/command.c.
5028 Fixed possible crash in INVITE command by checking the
5029 value of silc_server_get_client_route command.
5031 * Fixed the INVITE notify type handling. The arguments are now
5032 taken in correct order and client does not crash. The affected
5033 file is irssi/src/silc/core/silc-channels.c.
5035 Removed the "Inviting xxx to channel" message from the
5036 client library away and let the application handle it.
5037 Affected file lib/silcclient/command.c. Added that message
5038 to Irssi SILC client's message formats.
5040 * Fixed CMODE command crash in client. It now checks the
5041 amount of arguments correctly and does not crash. The affected
5042 file is lib/silcclient/command.c.
5044 * Do not create new channel automatically in silc_channels_join
5045 but check whether the channel by that name already exists.
5046 Affected file irssi/silc/core/silc-channels.c.
5048 * Do not send the SERVER_SIGNOFF to router if the disconnected
5049 entity was the router. Affected file silcd/server.c.
5051 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5052 SILC client as it was missing from there.
5054 Added the handling of the KICK notify to the Irssi SILC client
5055 as it was missing. Added "you have been kicked" message to
5056 Irssi SILC client's message modules formats.
5058 Added the handing of the KILL notify to the Irssi SILC client
5059 as it was missing. Added the kill message module formats
5062 The affected file is irssi/src/silc/core/silc-channels.c.
5064 * The router did not save the channel mode the server announced.
5065 Affected file silcd/packet_receive.c.
5067 * Fixed a possible crash in INFO command in server. If the
5068 server did not provide the server info it crashed. Affected
5069 file silcd/command.c.
5071 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5073 * Fixed the GETKEY command in the server to check also the
5074 global list. Otherwise the GETKEY would not work correctly
5075 in normal SILC server. Affected file silcd/command.c.
5077 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5079 * Fixed GETKEY crash, it crashed if the command did not succseed.
5081 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5083 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5084 is now real and not just an macro interface to GMP.
5086 Removed the entire GMP from the source tree and imported new
5087 NSS MPI library instead. Reason for removing GMP is that it is
5088 extremely large and compiles extremely slow. The NSS MPI
5089 is only a few files and compiles in less than 10 seconds.
5090 The speed is also about the same as GMP. The MPI is imported
5091 to lib/silcmath/mpi.
5093 If the system has GMP installed we will still use the GMP.
5094 If it is not then the NSS MPI will be compiled.
5096 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5098 * Merged a long nickname (127 characters long) crash bugfix from
5099 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5101 * Merged a freed memory reference bugfix from Irssi CVS tree.
5102 Affected file irssi/src/core/commands.c.
5104 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5106 * Added the server's public key sving and verification to the
5107 server when performing the SKE. This was missing and the
5108 remote server's (or router's) public key was accepted without
5109 checking whether we have it previously or trust it at all.
5110 Affected file silcd/protocol.c.
5112 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Check in the silc_server_timeout_remote if protocol is active
5115 and make sure that the protocol's final callback is called so
5116 that all memory if freed. Affected file silcd/server.c.
5118 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5120 * silc_server_whois_send_reply crashed the server if the nickname
5121 was 127 characters long. Affected file silcd/command.c.
5123 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5125 * Added sanity check to the silc_server_new_client. If the hostname
5126 is provided inside username then check that the provided hostname
5127 really is the same as the resolved one. If the hostname was not
5128 resolved then check it from the public key. Affected file is
5129 silcd/packet_receive.c.
5131 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5132 if the server disconnected us and the connection is not valid
5133 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5135 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5136 the library to the lib/silcutil/silcutil.[ch].
5138 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5140 * Close log file after open. Affected file
5141 lib/silcutil/silclog.c.
5143 * Check whether sock == NULL in silc_client_send_packet and return
5144 if it is. Affected file lib/silcclient/silcclient.c.
5146 * Check rec->entry == NULL in the Irssi SILC Client before
5147 sending the channel message. Affecte file is
5148 irssi/src/silc/core/silc-servers.c.
5150 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5152 * Merged a splitted window bugfix from Irssi CVS tree. The
5153 affected file is irssi/src/fe-text/textbuffer-view.c.
5155 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5156 It did not print nickname.
5158 * Improved the distributions system a bit.
5160 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5162 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5163 irssi/src/fe-text/gui-window.c.
5165 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5166 to in-active server. The affected file is
5167 irssi/src/silc/core/client_ops.c.
5169 * Resolve the client in USERS command reply if the entry does
5170 not have username resolved. The affected file is
5171 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5172 command to WHOIS command to really resolve stuff. The USERS
5173 is not used any more in any critical section so WHOIS can
5174 be used even though it might be slower than IDENTIFY.
5176 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5179 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5181 * Changed the protocol API a bit more consistent in the
5182 lib/silccore/silcprotocol.[ch].
5184 * Changed the following headers to ROBODoc format:
5186 lib/silccore/silcpayload.h
5187 lib/silccore/silcprotocol.h
5188 lib/silccore/silcsockconn.h
5190 All core library headers are now formatted.
5192 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5194 * Fixed a bug in Irssi SILC client; do not show that you are
5195 server/router operator if you really are not. Affected file is
5196 irssi/src/silc/core/client_ops.c.
5198 * Renamed silc_command_free_payload to silc_command_payload_free.
5199 Affected file lib/silccore/silccommand.h
5201 * Added silcmath.h to include the prototoypes of various routines
5202 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5205 * Changed the following headers to ROBODoc format:
5207 lib/silccore/silcchannel.h
5208 lib/silccore/silccommand.h
5209 lib/silccore/silcid.h
5210 lib/silccore/silcidcache.h
5211 lib/silccore/silcmode.h
5212 lib/silccore/silcnotify.h
5213 lib/silccore/silcpacket.h
5214 lib/silcmath/silcmath.h
5216 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5218 * Added checking to the server code not to start the server if
5219 ciphers and stuff are not configured properly. Affected files
5220 silcd/serverconfig.[h] and silcd/server.c.
5222 * Changed the layout of the header files of the public interfaces
5223 in the SILC libraries. The new layout supports ROBODoc
5224 documentation tool (and some others) so that it is easy to create
5225 a library reference manual. All the other headers and source
5226 code must still follow the CodingStyle document. Also source
5227 code must not include these ROBODoc stuffs, only the headers.
5228 Furthermore, all public interface headers must now be named
5229 by using `silc' prefix, example: silcapi.h, silccipher.h.
5230 Some files were renamed due to this. All the other headers
5231 must not be used as public interfaces. I will update the
5232 CodingStyle document later. Changed following headers, so far:
5234 lib/silcclient/silcapi.h
5235 lib/silccore/silcauth.h
5236 lib/silccore/silcprivate.h
5237 lib/silccrypt/silcdh.h
5239 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5243 * Removed silc_client_packet_send_flush from the client library
5244 as it is not needed. Affected file lib/silcclient/client.[ch].
5246 * Added printing of message of unresolved authentication method
5247 to the Irssi SILC client. Added it to the module formats.
5248 Removed the same message from the client library.
5250 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5252 * Added new distribution feature, DISTLABEL. Every distribution
5253 can define own preprocessor label that can be used in the
5254 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5255 file distributions, acconfig.h.pre and prepare.
5257 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5259 * Added Makefile.defines_int to include the actual definitions
5260 for Makefile.defines.in. Tested the new distribution system,
5261 created distributions and tested installation.
5263 * Added AWAY message printing to the Irssi SILC client. Added
5264 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5266 * Added SCONNECT command to call the SILC's CONNECT command.
5267 Cannot use CONNECT directly since Irssi uses that internally.
5268 Affected file irssi/src/silc/core/silc-servers.c.
5270 Added ACTION local command. It is same as ME command but takes
5271 the channel as mandatory argument.
5273 Rewrote some of the Irssi's help files to suite for SILC
5276 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5278 * Added Makefile.defines[.in] that should for now on be included
5279 in all Makefile.am file in the source tree. That file includes
5280 all common compilation definitions for SILC source tree.
5282 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5284 * Minor changes to the ./prepare script to change the package
5285 name according the distribution name to the configure.in.
5287 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5289 * Created new distribution system. Added file `distributions'
5290 that defines all the distributions that can be created out of
5291 the SILC source tree. The ./prepare script now reads that
5292 file to determine how to prepare the distributions. The
5293 first argument to the ./prepare is the name of the distribution
5294 and second is the version of the distribution. If given
5295 without arguments it creates the default (toolkit) distribution
5296 with the default version (defined in ./prepare).
5298 All Makefile.am files that are subject to the distributions
5299 are now named as Makefile.am.pre. These are ./Makefile.am
5300 and lib/Makefile.am. Others may be changed later.
5302 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5304 * Added invite list, ban list, some key management and connection
5305 error message printing to module formats in the Irssi SILC client.
5307 * Added new silc_client_set_away_message to set the away message
5308 that is back to the person who sent private message. The
5309 affected file lib/silcclient/silcapi.h and the
5310 lib/silcclient/client_prvmsg.c.
5312 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5314 * Fixed the private message sending in the Irssi SILC client,
5315 added local command KEY to the Irssi SILC client.
5317 Added key management and key agreement message formats to the
5318 irssi/src/fe-common/silc/module-formats.[ch].
5320 Added USERS (alias WHO) printing, server/router operator
5321 indication and LIST command printing to the module formats.
5323 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5325 * Fixed channel joining notify handling, cumode notify handling
5326 from Irssi SILC client.
5328 * Added SILC specific module-formats to the Irssi SILC client so
5329 that SILC specific message hilighting, colors etc is possible.
5330 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5332 Added channel mode, channel user mode, actions, notices,
5333 whois and whowas printing to the the module-formats.c.
5335 * Fixed a bug in channel deletion in the server. The channel
5336 is not left to the cache even if the channel founder auth mode
5337 is set when there are no users anymore on the channel. Affected
5338 file silcd/server.c.
5340 * The silc_net_localhost now resolves the entire hostname including
5341 the domain name. Affected file lib/silcutil/silcnet.c.
5343 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5345 * Changed the ask_passphrase client operation to be ascynchronous.
5346 It has now a completion callback and a context that the
5347 application must call after it has got the passphrase from
5348 the user. Affected files lib/silcclient/silcapi.h,
5349 lib/silcclient/protocol.c, lib/silcclient/command.c and
5352 Added SilcAskPassphrase callback that the application calls
5353 to deliver the passphrase to the library.
5355 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5356 The public key verification and especially a certificate
5357 verification is asynchronous procedure.
5359 Added new SILC_SKE_STATUS_PENDING status to indicate the
5360 request is pending and a callback will be called to finalize
5363 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5364 indicate that remote end did not send its public key (or
5365 certificate), even though we require it. Added check for this
5366 condition in the SKE. This was a security bug, now fixed.
5368 Defined new SilcSKEVerifyCbCompletion callback that is called
5369 when the verification process is completed.
5371 The affected files lib/silcske/silcske_status.h and
5372 lib/silcske/silcske.[ch].
5374 * Changed the verify_public_key client operation to be async
5375 as well. Defined SilcVerifyPublicKey callback that is used to
5376 indicate the success of the public key verification process.
5378 Changed the server and client to use the new async client
5381 * Changed the Irssi SILC client's internal scheduler to be called
5382 twice as many times as it used to be. As a result the client
5383 should be a bit faster now. Affected file is
5384 irssi/src/silc/core/silc-core.c.
5386 * Added support to Irssi SILC client of asynchronous public key
5387 verification and passphrase inquiry. Affected file is
5388 irssi/src/silc/core/silc-core.c.
5390 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5392 * Do not say "You have left channel %s" in client library.
5393 Moved it to the application. Affected files are
5394 lib/silcclient/command.c and silc/client_ops.c.
5396 * Fixed silc_client_get_clients. Command context was not
5397 duplicated and was freed memory in the callback. Affected
5398 file lib/silcclient/idlist.c.
5400 * Do not say "you are now talking..." on JOIN command in the
5401 client library. The appliation must handle it.
5403 * Do not say ".. changed topic to" in command reply in the
5404 client libary. The application must handle it.
5406 * Fixed TOPIC command sending in the client library.
5408 * Fixed a memory leak in silc_client_command_free in the file
5409 lib/silcclient/command.c.
5411 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5413 * Imported a modified version of Irssi client to the source tree.
5414 The Irssi will be used to create a new client called
5415 Irssi SILC. Imported to irssi/.
5417 Added silc_core_init_finish function to the Irssi. Affected
5418 file irssi/configure.in.
5420 A lot changes in the Makefile.ams around the irssi tree.
5422 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5424 * Do not rehash if the new size is same as the old size of the
5425 hash table, in the silc_hash_table_rehash*. The affected file
5426 lib/silcutil/silchashtable.c.
5428 * Replaced hash_table_del_by_context calls from the server
5429 (when channel->user_list and client->channels) to the
5430 hash_table_del as it is sufficient and faster.
5432 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5434 * Added silc_hash_table_list, silc_hash_table_get and the
5435 SilcHashTableList structure to provide an alternative way to
5436 traverse the hash table. The affected files are
5437 lib/silcutil/silchashtable.[ch].
5439 * Changed the server's idlist routines to use the hash table
5440 routines to optimize the code.
5442 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5444 * Replaced the client entry's `channel' list and channel entry's
5445 `user_list' list to hash tables for optimized lookup. Changed
5446 the code to use the hash table interface around the code.
5447 Affected file lib/silcd/idlist.[ch].
5449 * Added `auto_rehash' boolean argument to the function
5450 silc_hash_table_alloc to indicate whether the hash table should
5451 auto-rehash when it thinks is appropriate time. It will
5452 increase the hash table size if the there is twice as much
5453 entries in the table than the size of the table, and will
5454 decrease the size if there are twice as less entries than
5455 the size of the table.
5457 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5459 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5461 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5463 * silc_idcache_purge_by_context deletes the entry now by context
5464 as it is supposed to do. Affected file lib/silccore/idcache.c.
5466 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5467 client is not anymore valid (WHOWAS givens the info) and not
5468 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5470 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5472 * Removed the `data' and `data_len' arguments from the ID Cache
5473 interfaces and added `name' argument. ID Cache does not handle
5474 anymore the binary data only a names associated with given ID.
5476 * When hashing a Client ID with silc_hash_id the entire ID is
5477 not hashed anymore, instead only the hash of the Client ID is
5478 hashed. This way we can access the Client ID from the cache
5479 with Client ID but with the hash of the ID (which is a hash of
5480 the nickname) as well without any difference in performance.
5482 Added also silc_idcache_find_by_id_one_ext to do one on one
5483 searching when we have the actual ID. Added also function
5484 silc_hash_client_id_compare. The affected files are
5485 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5487 * When hashing the name associated with a ID it is always done
5488 in lowercase. This way we can access the cache without worrying
5489 about case-sensitivity, even though, for example nicknames are
5492 * Fixed a bug in server with channel message sending. It put
5493 wrong ID type as destination ID. The affected file
5494 silcd/packet_send.c.
5496 * silc_idcache_del_by_context now deletes from all hash tables
5497 by context. Affected file lib/silccore/idcache.c.
5499 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5501 * Changed the client library to use the new ID Cache interface.
5502 Changes around the source tree.
5504 * Added silc_hash_table_rehash_ext to rehash with specific
5505 hash function. Affected file lib/silcutil/silchashtable.[ch].
5507 * Added silc_hash_string_compare to compare two strings in the
5508 hash table. Affected file lib/silcutil/silcutil.[ch].
5510 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5512 * Added new function silc_idcache_del_by_context into the
5513 lib/silccore/idcache.[ch].
5515 * Changed the server's ID list routines to use the new ID Cache
5516 interface. Changes around the source tree.
5518 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5520 * Added silc_hash_table_del[_by_context]_ext functions in to the
5521 lib/silcutil/silchashtable.[ch].
5523 Removed silc_hash_table_find_all* routines and added new
5524 silc_hash_table_find_foreach to replace them.
5526 Added silc_hash_table_replace_ext function as extended
5527 replacing function. Separated the simple hash table interface
5528 from the extended hash table interface in the file
5529 lib/silcutil/silchashtable.h.
5531 * Fixed minor bugs and changed it to use some of the new
5532 hash table functions in lib/silccore/idcache.c
5534 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5536 * Added new function silc_hash_table_find_all to return all keys
5537 in the hash table by the specified key. As the hash table is
5538 collision resistant it also makes it possible to have several
5539 duplicate keys in the hash table. This function may be used to
5540 find all of the keys from the hash.
5542 Added user_context arguments to the SilcHashFunction,
5543 SilcHashCompare and SilcHashDestructor to deliver user specified
5546 Added new fuctions silc_hash_table_find[_all]_ext to do
5547 extended lookup with specified hash and compare functions and
5548 specified user contexts.
5550 Added new function silc_hash_table_add_ext to add the key
5551 with specified hash function and user context.
5553 Added new function silc_hash_table_foreach to traverse all
5554 entrys in the hash table. Added SilcHashForeach callback
5557 Added new function silc_hash_table_del_by_context to delete
5558 the entry only if the context associated with the key matches.
5560 Affected files are lib/silcutil/silchashtable.[ch].
5562 * Removed silc_hash_[server/client/channel]_id and added just
5563 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5564 silc_hash_id_compare to compare two ID's using as the hash table
5565 comparison function. Added also silc_hash_data to hash
5566 binary data and silc_hash_data_compare to compare it.
5568 * Removed silc_idlist_find_client_by_hash as it is not needed
5569 anymore. Affected file silcd/idlist.[ch].
5571 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5572 to use internally the SilcHashTable. The new ID Cache is a lot
5573 faster than the old one. Some of the ID Cache interface was also
5574 rewritten and obsolete and stupid functions were removed.
5576 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5578 * Added entry_count field to the SilcHashTable to keep the number
5579 of the entries in the table. Implemented the function
5580 silc_hash_table_rehash. Added new function
5581 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5583 Fixed a minor bug in silc_hash_table_free.
5585 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5586 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5587 into the lib/silcutil/silcutil.[ch].
5589 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5591 * Implemented a collision resistant hash table into the
5592 lib/silcutil/silchashtable[ch]. See the header and the source
5593 for the SilcHashTable API.
5595 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5597 * Merged dotconf version 1.0.2 into lib/dotconf.
5599 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5601 * Do not compile anything in lib/silcsim/* if the SIM support
5602 is not enabled. The tree should now compile without problems
5605 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5607 * Compiled the SILC under cygwin. Compiled and tested briefly
5608 without problems. More tests needed. The SIMs didn't compile
5611 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5613 * Fixed possible crash in silc_get_username in the
5614 lib/silcutil/silcutil.c.
5616 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5618 * Fixed a va_arg in silc/client_ops.c.
5620 * Oops, RC5 routines were named AES and caused some problems
5621 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5623 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5625 * Added new SilcIDIP structure into the lib/silccore/id.h and
5626 replaced the old `ip' fields from all SILC ID's to that type.
5627 This is a step towards IPv6 support.
5629 The silc_id_get_len takes now the ID as an extra argument.
5630 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5631 both IPv4 and IPv6 based ID's.
5633 The affected files are lib/silccore/id.[ch] and other files
5634 around the tree using these routines.
5636 * Removed the ID length arguments in server from various
5637 silc_server_send_notify_* routines -> they are not needed
5640 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Fixed memory leak in silc_encode_pem_file in the file
5643 lib/silcutil/silcutil.c.
5645 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5647 * Check minor version as well in the SKE. Affected files are
5648 silcd/protocol.c and lib/silcclient/protocol.c.
5650 * Added --identifier option to the server so that an identifier
5651 can be when creating the public key for the server. Affected
5652 file is silcd/silcd.c.
5654 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5655 lib/silccrypt/silcpkcs.c.
5657 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5659 * Register default ciphers and stuff when using -C option with
5660 the server. Affected file sildc/silcd.c.
5662 * Put back the servers public key filename format, it is better
5663 than the new one. For now, the client keys are saved with the
5664 new filename format. The affected file silc/client_ops.c.
5666 * Implemented the Cipher API for the rest of the ciphers that
5667 did not implement it or implemented it the wrong way.
5669 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5671 * Register default ciphers and stuff when using the -S option
5672 in the client. Affected file silc/silc.c. Same also when
5673 creating new key pair with -C option.
5675 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5677 * Fixed the silc_verify_public_key client operation function to
5678 save the public keys differently. The fingerprint is now
5679 used as filename and not the hostname. This way also the
5680 client keys are saved uniquely and not with hostnames. The
5681 affected file is silc/client_ops.c.
5683 * Trimmed the silc_hash_fingerprint function to remove extra
5684 whitespaces from the end of the fingerprint. The affected
5685 file is lib/silccrypt/silchash.c.
5689 * Added silc_cipher_register_default function to register all
5690 default ciphers. It can be used when configuration files
5691 does not exist and the application does not want any specific
5692 ciphers in any specific order.
5694 The SilcDList is now used as silc_cipher_list dynamically
5695 allocated cipher list. Removed the static list all together
5696 and now all ciphers must be allocated to the dynamic list.
5697 The silc_cipher_alloc routine was changed to check only the
5700 All silc_cipher_* routines that used to return int returns
5703 The affected files lib/silccrypt/silccrypt.[ch].
5705 * The same thing was done to silc_hash_* as for silc_cipher_*
5706 routines. Affected files lib/silccrypt/silchash.[ch].
5708 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5709 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5710 Added also silc_pkcs_[un]register[_default] functions.
5711 Removed the data_context from the PKCS API.
5713 * Added silc_hmac_register_default function to register default
5714 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5715 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5716 to unregister all hmacs at once.
5718 * Register the default ciphers, hash functions, PKCSs and HMACs
5719 if client's configuration file does not exist. The affected
5722 * The client did not load the hash functions from the SIM
5723 modules at all. Added support for this. Affected file is
5724 silc/clientconfig.c.
5726 * When decoding public key with silc_pkcs_public_key_decode, check
5727 the supported algorithm only if PKCS are registered. Affected
5728 file lib/silccrypt/silcpkcs.c. The same was done with the
5729 silc_pkcs_private_key_decode.
5731 * Fixed the SILC List routines to keep the list always in order.
5732 It used to change the list's order when traversing the list but
5733 not it preserves the order. Affected file lib/trq/silclist.h.
5735 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5737 * Added the client library to use the SilcSocketConnection's
5738 reference counter (by silc_socket_dup) to prevent the bug that
5739 the socket object may be freed underneath async operation.
5741 * The name resolv library checking fixes in the configure.in.pre.
5744 * Created new version of the protocol drafts for future
5745 development. The -03 drafts are the ones that will be changed
5746 in the trunk now and the -02 will remain as they are.
5748 * Send list of CUMODE notifys to the router when announcing
5749 the channel users to the router. Affected file silcd/server.c.
5750 If the router receiving channel founder CUMODE for a channel
5751 that already has channel founder it will send CUMODE notify
5752 to the sender to remove the channel founder rights from the
5753 announced client. Affected file silcd/packet_receive.c.
5755 * The CUMODE notify may now use Server ID as well as the entity
5756 who changes the mode. Updated protocool specs.
5758 * Updated INSTALL and README files.
5760 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5762 * New web pages in the http://silc.pspt.fi. The pages was
5767 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5769 * Implemented the [DenyConnectin] config section in the server.
5770 Added silc_server_config_denied_conn to check whether incoming
5771 connection is denied. Affected file silcd/serverconfig.[ch].
5773 * Do not check the ports when checking the incoming configuration
5774 data if the port is 0, meaning any. Affected file is
5775 silcd/serverconfig.c.
5777 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5779 * Fixed buffer overflow in silc_string_compare in the file
5780 lib/silcutil/silcutil.c.
5782 * Fixed double free in silc_server_command_leave in the file
5785 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5787 * Fixed the version checking in the server. Affected file is
5790 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5792 * Fixed the configuration data fetching when accepting new
5793 connections in the server. Affected file silcd/server.c.
5795 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5797 * Added `sender_entry' argument to the function
5798 silc_server_packet_relay_to_channel so that we can check
5799 whether some destination actually belongs to the same route
5800 the sender belongs (ie, we must not resend the packet to the
5801 sender). Affected file silcd/packet_send.[ch].
5803 * Added `servername' field to the SilcClientEntry in the server
5804 to hold the name of the server where client is from. Affected
5805 file is silcd/idlist.h.
5807 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Moved the channel message encrypting in the router betwen
5810 router connections from silc_server_channel_message to the
5811 silc_server_packet_relay_to_channel since we want to check
5812 whether we have anybody channel before encrypting anything.
5813 Affected files silcd/packet_[receive/send].c.
5815 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Fixed the [AdminConnection] server config section to support
5818 multiple entries. Affected file silcd/serverconfig.c.
5820 * Added support into the server to check the validity of the
5821 incoming connection before executing any KE or authentication
5824 * The connection configuration is now saved to the KE and
5825 connection auth protocol contexts and not fetched anymore in
5826 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5828 * The local hosts listenning address and port is also resolved
5829 now when starting the server. We want to have the socket object
5830 to include the real address and port for the listener. Added
5831 new function silc_net_check_local_by_sock into the files
5832 lib/silcutil/silcnet.[ch].
5834 * Fixed a broadcast bug in server -> do not broadcast if we
5837 * Fixed a routing bug. Do not route broadcast packets ever.
5838 Broadcast packets must be processed always and not routed since
5839 they may be destined to some other host than yourself and thus
5840 would get routed without no good reason. Affected file is
5843 * Added function silc_server_config_is_primary_route to check
5844 whether primary router connection has been configured (a router
5845 configuration that we are initiating). If there is not, we
5846 will assume that there is only two routers in the SILC network
5847 and we will use the incoming router connection as our primary
5848 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5850 * Changed the order of the broadcasting. Broadcast _after_ the
5851 packet has been processed not before. Affected file is
5854 * Fixed a [ClientConnection] parsing bug. The port was never
5855 parsed correctly thus resulting to port 0. Affected file
5856 silcd/serverconfig.c.
5858 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5859 argument and did not set the broadcast packet flag. Affected
5860 file silcd/packet_send.c. Fixed same bug in the function
5861 silc_server_send_notify as well.
5863 * If we receive NEW_ID packet for our own ID in the server, ignore
5866 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Removed the nickname from the Private Message Payload.
5871 Updated the code and the protocol specs.
5873 * Updated protocol specs for submitting to the IETF.
5875 * Tweaked the Random Number Generator a bit. Affected file
5876 lib/silccrypt/silcrng.c. Exported a new function
5877 silc_rng_[global]_add_noise which can be used to add more
5880 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Do not parse packets with different timeout when protocol
5883 is active -> may cause problem with rekey. Affected file
5886 * When server receives signoff notify it must not create
5887 new channel key if the client is on any channels since the
5888 sender of the signoff notify will create it.
5890 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * Added printing of error messages during SKE protocol from the
5893 failure packet sent by server during SKE. Affected file
5896 * Removed the client's failure_callback handling with timeout
5897 and handle it immediately when received.
5899 * The SKE library returned wrong type in SUCCESS and FAILURE
5900 packets. They must be 32 bit MSB not 16 bit MSB.
5902 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * Ok, rewrote the logic of the re-key and now it seems to work.
5905 I tested it on high traffic with frequent re-keys without
5906 problems. Added hmac_receive (and renamed hmac to hmac_send)
5907 in SilcClientConnection in lib/silcclient/client.h and
5908 in SilcIDListData in silcd/idlist.h. Also, removed the
5909 SilcPacketParserContext's cipher and hmac fields as they are
5910 not needed anymore and actually caused some problems when
5911 the ciphers and hmac's changed underneath the packet parser.
5913 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * If re-key protocol is active then process the incoming packets
5916 synchronously since we must assure that icoming packets encrypted
5917 with the old key is processed before the new keys is set to
5918 use. This is true other packets than for REKEY packets.
5919 Affected file silcd/server.c. The same was done to client library
5920 as well, affected file lib/silcclient/client.c.
5922 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5924 * Fixed bug in client and server to accept the force send if
5925 the packet is send from silc_[server/client]_packet_process
5926 function. Otherwise the packets are never delivered, oops.
5928 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5930 * Disable force sending of packets when REKEY protocol is active.
5931 We must assure that no packet is sent directly when rekey is
5932 performed. All packets must be sent through packet queue.
5933 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5934 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5935 function is silc_[server/client]_packet_send_real to check
5938 * Replaced the SIM paths from example config files to
5939 /usr/local/modules. Also, make install creates now
5940 /usr/local/silc/logs directory to hold all the SILC server
5943 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5945 * Made the configure.in.pre work on Solaris. Patch by salo.
5947 * Made all ciphers compatible with non-x86 machines. Defined
5948 CBC mode macros into lib/silccrypt/ciphers_def.h.
5950 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5952 * Fixed the make install.
5954 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * When MAC computation fails the silc_packet_decrypt returned 0
5957 even though it was supposed to return -1. Fixed this. The
5958 affected file is lib/silccore/silcpacket.c.
5960 * Do not replace the config files in /etc/silc (in make install)
5961 if they already exist. Affected file ./Makefile.am.
5963 * Do not send re-key packets immediately but through packet queue.
5964 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5966 * Changed silc_net_check_host_by_sock to return FALSE if the
5967 IP/DNS could not be resolved. Though, it returns the IP address
5968 now even if it could not resolve it (but returns also FALSE).
5969 Affected file lib/silcutil/silcnet.[ch].
5971 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Added silc_pkcs_decode_identifier to decode the public key's
5974 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5975 Added also silc_pkcs_free_identifier. Added also new context
5976 SilcPublicKeyIdentifier.
5978 * Added -S option to the silc client. It is used to dump the
5979 contents of the specified public key file.
5981 * Changed the PKCS api to return the public key length when
5982 setting the public key.
5984 * Fixed a fatal bug in the public and private key file loading.
5985 Affected file lib/silccrypt/silcpkcs.c.
5987 * Execute the packet parsing for client with zero (0) timeout
5988 if the protocol is active. Affected file silcd/server.c.
5990 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5992 * Made the key generation options to the silcd program. Added
5993 -C option, equivalent to client's option.
5995 * Added new [ServerKeys] config section to the server. It
5996 configures the server's public and private key.
5998 * Defined generic Public Key Payload into the protocol
5999 specification to send specific type of public keys and
6002 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6003 public key or certificate.
6005 * Implemented the GETKEY command to the server and to the
6006 client library and on user interface.
6008 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6010 * Made preliminary `make install' work.
6012 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Added SilcServerRekey context into silcd/idlist.h.
6016 * Added the PFS support as defined in the specification to the
6017 SKE protocol. Affected files lib/silcske/*.c.
6019 * Added `ske_group' field to the SilcServerRekey context to hold
6020 the number of the SKE group that is used with PFS in re-key.
6021 Affected file silcd/idlist.h.
6023 * Added PFS re-key support to the server. Affected file is
6026 * Added silc_protocol_cancel to cancel execution of the next
6027 state of the protocol. Affected file is
6028 lib/silccore/silcprotocol.[ch].
6030 * Added the re-key support with and without PFS to the client
6031 library. Re-key is performed once in an hour, by default.
6033 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6034 Added silc_client_rekey_callback and silc_client_rekey_final.
6035 Affected files are lib/silcclient/protocol.[ch] and
6036 lib/silcclient/client.[ch].
6038 * Removed the `hmac_key' and `hmac_key_len' fields from the
6039 SilcClientConnection structure; not needed. Affected file is
6040 lib/silcclient/client.h.
6044 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Do not ask whether user wants to use the negotiated private key
6047 for private messages, just use it. Affected file is
6048 silc/local_command.c.
6050 * Added `send_enc_key' and `enc_key_len' fields to the
6051 SilcIDListData structure since they are needed in the re-key
6052 phase. Affected file is silcd/idlist.[ch].
6054 * Implemented the simple re-key protocol into the server.
6055 Affected files silcd/server.c and silcd/protocol.[ch]. The
6056 re-key will be performed once in an hour, by default.
6058 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6059 Added silc_server_rekey, silc_server_rekey_callback and
6060 silc_server_rekey_final.
6062 * Removed Tunneled flag from the protocol. Updated the code
6063 and the specifications.
6065 * Adde `pfs' field to the SilcIDListData to indicate whether
6066 the PFS is to be performed in the re-key. Affected file is
6069 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6071 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6072 int64 of at least the xintXX size. If void * is less that 4
6073 bytes uint32 * will be used. Defined bool as boolean.
6075 * Changed _ALL_ unsigned long and unsigned int to uint32,
6076 unsgined short to uint16 in the source tree.
6078 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6079 not handle clients that has entry->data.registered == FALSE.
6080 They are not in the network anymore. Affected file is
6083 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Implemented the sending of the SERVER_SIGNOFF notify in the
6086 server. Affected file is silcd/server.c.
6088 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6089 Added also silc_notify_payload_encode_args into the
6090 lib/silccore/silcnotify.[ch].
6092 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6093 Affected file silcd/packet_receive.c.
6095 * Implemented the SERVER_SIGNOFF notify handling in the client
6096 library. Affected file lib/silcclient/client_notify.c. Also,
6097 implemnted the printing of the SERVER_SIGNOFF info to the
6098 application. Affected file silc/client_ops.c.
6100 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6101 if the deleting was successful. Affected file silcd/idlist.[ch].
6103 * Added support for public key authentication in the connection
6104 authentication protocol in the client library. Affected file
6105 lib/silcclient/protocol.c.
6107 * Changed the server's silc_idlist_get_clients_by_* interface
6108 to support already allocated array so that new entries may be
6109 added to pre-allocated array. Affected file silcd/idlist.[ch].
6110 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6111 and command replies.
6113 * All command reply functions in the server now calls the
6114 pending command callback even if error occured. This way the
6115 error will be delivered to the client as well. Affected files
6116 silcd/command.c and silcd/command_reply.c.
6118 * Fixed INFO command to return local server's info if no server
6119 was provided. Affected file lib/silcclient/command.c.
6121 * Removed RESTART command for good. Updated the code and the
6124 * Rewrote parts of the task system. It is a bit simpler now.
6125 Removed unsued task priorities. The affected files are
6126 lib/silcutil/silctask.[ch].
6128 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Moved the USERS printing from the library to the application.
6131 Affected files lib/silcclient/command.c and silc/client_ops.c.
6133 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6137 * Added channel key re-key support. The re-key is perfomed
6138 only by the router and is done once in an hour. Added `rekey'
6139 field to the SilcChannelEntry in the server. Affected files
6140 silcd/server.c and silcd/idlist.h.
6142 * Added silc_task_unregister_by_context into the file
6143 lib/silcutil/silctask.[ch].
6145 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Added SILC_UMODE_GONE mode to indicate when the client is not
6148 present in the SILC network. Added also support to the local
6149 command AWAY that will set this mode. Added support of showing
6150 "xxx is gone" in WHOIS command. The USERS command shows the
6151 gone status as well.
6153 * Fixed setting server and router operator privileges in the
6154 server's UMODE command. Affected file silcd/command.c.
6156 * Merged the SKE KE1 and KE2 payloads into one payload. The
6157 new KE payload is equivalent to the old KE2 payload.
6159 Cleaned up the SKE Start Payload parsing. It now uses the
6160 simple buffer unformatting to do the parsing. A lot faster
6163 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6164 to the SKE that is used to indicate whether both of the SKE
6165 parties should perform authentication. By default only the
6166 responder performs authentication. By setting this flag also
6167 the initiator must do authentication. By default it is unset
6168 since in normal SKE case, client to server connection, only
6169 the responder should do authentication. When doing SKE between
6170 two clients both should perform authentication. Updated the
6171 code and the protocol specs.
6173 * A little fix to IDENTIFY command in the server. Search the
6174 client first by hash not nickname. Affected file is
6177 * Fixed the silc_client_close_connection to support closing
6178 the client to client connections wihtout deleting too much
6179 data. Affected file lib/silcclient/client.c.
6181 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6182 are received if protocol used to be active but is not anymore
6183 the application would crash due to NULL pointer dereference.
6184 Affected files silcd/server.c and lib/silcclient/client.c.
6186 * Added `hash' field to the SilcClientConnection to include
6187 the hash function negotiated in the SKE protocol.
6189 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6190 to set the channel founder authentication data. A client can
6191 claim the founder rights later by providing the authentication
6192 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6193 This way the channel founder can regain the channel founder
6194 privileges even it is left the channel. This works only on
6195 local server and the client must be connected to the same
6196 server to be able to regain the founder rights. Updated the
6197 protocol specs accordingly.
6199 Added support to the CMODE command in the client to set the
6200 founder auth data. Read the README to see how to set it.
6202 Added support to the CUMODE command to claim the founder
6203 rights. Read the README to see how to do it.
6205 Added support for the founder authentication to the Channel
6206 Entry in the server. Affected file silcd/idlist.h.
6208 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6209 server's CMODE command. Affected file silcd/command.c.
6211 * Added the following new functions into lib/silccore/silcauth.[ch]:
6212 silc_auth_get_method and silc_auth_get_data.
6214 * The server now saves the remote hosts public key to the
6215 SilcIDListData pointer. Affected file silcd/protocol.c.
6217 * The normal server now does not remove the channel entry from
6218 the cache if the founder authentication data is set. It used
6219 to remove it if the founder was the last one on the channel on
6220 the server and left the channel. The auth data is saved and
6221 if the channel is re-joined later the old entry is used with
6222 the old auth data. Affected files silcd/command_reply.c and
6225 * Removed the `pkcs' field from the SilcIDListData structure
6226 in the server; it is not used. Affected file silcd/idlist.h.
6228 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * Fixed packet processing on slow links. Partial packets were
6231 never re-processed because the incoming data buffer was cleared
6232 by the application. Application must not directly clear the
6233 sock->inbuf, the packet processing routines handle it. Fixed
6234 this in client library and in server.
6236 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Fixed the WHOIS and IDENTIFY send reply function to really
6239 check whether to send list or just one entry. Affected file
6242 * Cleaned up the LEAVE command's channel key distribution. The
6243 affected file silcd/command.c.
6245 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6246 can enforce the channel mode as well. In that case the ID
6247 includes the ID of the server. The code now enforces the
6248 mode change if the router have different mode than the server.
6250 * The notify client operation with CMODE_CHANGE notify can now
6251 return NULL client_entry pointer if the CMODE was not changed
6252 by client. Application must check for this.
6254 * Added <Server ID> argument to INFO command to support server
6255 info fetching by Server ID.
6257 * Added silc_server_announce_get_channel_users to get assembled
6258 packets of channel users of the specified channel. Affected
6259 file silcd/server.[ch].
6261 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6262 was freed underneath the ID Cache.
6264 * Re-announce clients when the server received CHANNEL_CHANGE
6265 notify from the router. Affected file silcd/packet_send.c.
6267 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6269 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6270 crashed since it did not handle the fact that there is no cipher
6271 called "3" and didn't check the error condition. Now fixed.
6273 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6274 flag. It can be used to send message requests.
6276 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Implemented the RESTART command in the client.
6280 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6281 notice type messages. Added notice printing to the user
6284 * The channel keys are not re-generated if the channel's mode
6285 is PRIVKEY, ie private key on the channel exists. Affected
6286 files silcd/server.c and silcd/command.c.
6288 * Fixed a little bug in channel message delivery when channel
6289 private keys are set in the server. Affected file is
6290 silcd/packet_send.c.
6292 * Changed the setting on channel->on_channel = TRUE from the
6293 silc_client_save_channel_key to the JOIN command reply. The
6294 key payload is not received if the private channel key is set.
6295 Affected file lib/silcclient/command_reply.c and the
6296 lib/silcclient/client_channel.c.
6298 * When the CMODE_CHANGE notify is sent and the channel private
6299 key mode is removed the channel key must be re-generated in
6300 other cells as well. Added this support for the router in the
6301 silcd/packet_receive.c.
6303 * Added new local command NOTICE to send notice message on
6304 channel. Affected file silc/local_command.[ch].
6306 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Added new local command ME to the client. It is used to send
6309 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6310 some action. Affected file silc/local_command.[ch].
6312 * Changed channel_message and private_message client operations
6313 to deliver the message flags to the application. Added also
6314 the `flags' arguments to the silc_client_send_channel_message
6315 and silc_client_send_private_message functions. Affected file
6318 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6320 * Redefined the Private Message Payload to support private message
6321 keys and to support the new private message flags. Updated
6322 the protocol specs. Flags makes it possible to have for example
6323 CTCP style messages.
6325 * Added new type SilcPrivateMessagePayload and defined an API
6326 for it in the lib/silcclient/silcprivate.[ch].
6328 * Tested private message private keys successfully. Tested the
6329 private message key set, unset and list commands with the new
6332 * Redefined the Channel Message Payload to include the channel
6333 message flags (equal with private message flags) to support
6334 for example CTCP style messages.
6336 * Defined some of the message (for channel and private message)
6337 flags. Updated the protocol specs and added the flags to the
6338 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6340 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6342 * Added SilcKeyAgreementStatus type to the key agreement routines
6343 to indicate the current status and error if one occured.
6344 The status types are defined in the lib/silcclient/silcapi.h.
6346 * Added new local command KEY that is used to set and unset private
6347 keys for channels, set and unset private keys for private messages
6348 with remote clients and to send key agreement requests and
6349 negotiate the key agreement protocol with remote client. The
6350 key agreement is supported only to negotiate private message keys,
6351 it currently cannot be used to negotiate private keys for channels,
6352 as it is not convenient for that purpose.
6354 * Fixed a minor pending callback setting bug in the function
6355 silc_client_get_client_by_id_resolve, now the function works.
6356 Affected file lib/silcclient/idlist.c.
6358 * Added function silc_net_get_local_port to get local bound
6359 port by socket. Added to lib/silcutil/silcnet.[ch].
6361 * Added `sockets' and `sockets_count' fields to the SilcClient
6362 object. They hold the sockets of the listenning sockets in
6363 the client. Listenning sockets may be for example the key
6364 agreement server. Affected file lib/silcclient/client.[ch].
6365 Added functions the silc_client_add_socket and the
6366 silc_client_del_socket. They are exported to the application
6369 * Added ~./silc/clientkeys to support other client's public keys.
6371 * Renamed verify_server_key client operation to verify_public_key
6372 and added one argument to indicate the type of the connection
6373 (server, client etc.).
6375 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6377 * Added silc_server_connection_auth_request to handle the
6378 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6379 silcd/packet_receive.[ch].
6381 * Added silc_server_send_connection_auth_request into the
6382 silcd/packet_send.c to send the connection auth request packet.
6384 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6387 * Fixed the public key authentication in responder side in the
6388 server. The `auth_data' pointer includes the SilcPublicKey
6389 not the path to the public key. Affected file silcd/protocol.c.
6391 * Implemented the public key authentication in the initiator side
6392 in the server. Affected file silcd/protocol.c.
6394 * Removed the [RedirectClient] config section from the server
6395 configuration. Is not needed and I don't want to implement it.
6397 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * Cleaned up the CMODE command in the server. It now works
6400 correctly and supports all the modes defined in the protocol.
6401 Affected file is silcd/command.c.
6403 * Added `hmac_name' field to the SilcChannelEntry in the server
6404 to hold the default HMAC of the channel. It can be set when
6405 creating the channel (with JOIN command). Affected files
6408 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6409 type to indicate the change of the current cipher and hmac
6410 on the channel. Client can safely ignore the <cipher> argument
6411 (if it chooses to do so) since the CHANNEL_KEY packet will
6412 force the channel key change anyway. The <hmac> argument is
6413 important since the client is responsible of setting the new
6414 HMAC and the hmac key into use.
6416 * Fixed the CMODE command in the client library as well.
6418 * Tested CMODE command in router environment successfully.
6420 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Show the version of the remote client (or server) when connecting
6423 to the server. It is logged to the log file. Affected file
6424 is silcd/protocol.c.
6426 * Fixed the KILLED notify handling in the client library. The
6427 client must be removed from all channels when receiving the
6430 Also, do not remove the client entry when giving the KILL
6431 command but when the KILLED notify is received.
6433 * Removed silc_idlist_find_client_by_nickname from the server.
6434 Not needed anymore. Affected files silcd/idlist.[ch].
6436 * Implemented the CHANNEL_CHANGE notify type handling to the
6437 server. Affected file silcd/server.c.
6441 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Added silc_server_send_notify_invite to send the INVITE
6444 notify between routers.
6446 * Implemented the INVITE command correctly to the server.
6448 * Implemented the INVITE notify type handling in the server.
6450 * Implemented the INVITE command to the client library and on the
6453 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Added function silc_server_get_client_resolve to find the
6456 client entry by ID from all ID lists and then resolve it
6457 (using WHOIS) if it cannot be found. Affected file is
6460 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Implemented the BAN command to the client library.
6464 * The JOIN command in the server now checks the invite list
6467 * Changed the silc_command_reply_payload_encode_va and the
6468 silc_command_payload_encode_va to support that if argument is
6469 NULL it ignores and checks the next argument. Affected file
6470 lib/silccore/silccommand.c.
6472 * Added silc_server_send_notify_ban to send the BAN notify
6473 type between routers.
6475 * Chaned the silc_notify_payload_encode to support that if
6476 argument is NULL it ignores and checks the next argument.
6477 Affected file lib/silccore/silcnotify.c.
6479 * Tested ban lists in router environment successfully.
6481 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6483 * Implemented BAN command to the server, in silcd/command.[ch].
6485 * Removed the BAN and INVITE_LIST modes from the CMODE command
6488 * Added function silc_string_match to regex match two strings.
6489 Affected files lib/silcutil/silcutil.[ch].
6491 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Redefined parts of the SilcChannelEntry in the server to support
6494 the new ban and invite lists.
6496 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6498 * Redefined the INVITE command. The same command can be used to
6499 invite individuals to the channel but also to manage the invite
6500 list of the channel (to add to and remove from the invite list).
6501 Updated the protocol specs.
6503 * Added new command SILC_COMMAND_BAN that can be used to manage
6504 the ban list of the channel. Updated the protocol specs.
6506 * Removed the channel modes: the SILC_CMODE_BAN and the
6507 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6508 in the CMODE command. The equivalent features are now available
6509 using INVITE and BAN commands. Updated the protocol specs.
6511 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6512 in the network about change in the current ban list. The notify
6513 type is not used by the client.
6515 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6516 support the invite lists.
6518 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6520 * Added new function silc_string_regexify that converts string
6521 including wildcard characters into regex string that can
6522 be used by the GNU regex library. Added into the file
6523 lib/silcutil/silcutil.[ch].
6525 Added silc_string_regex_combine to combine to regex strings
6526 into one so that they can be used as one regex string by
6527 the GNU regex library. Added into the file
6528 lib/silcutil/silcutil.[ch].
6530 Added silc_string_regex_match to match two strings. It returns
6531 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6533 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6535 * Imported GNU regex to the soruce tree into lib/contrib.
6536 Fixed some compiler warning from the regex.c.
6538 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Fixed MOTD command in the server to work in router environment.
6542 * Fixed the MOTD command in the client library to support
6543 the server argument in the command.
6545 * Added `nickname_len' argument to the silc_idlist_add_client
6546 in the server, as the `nickname' argument may be binary data
6549 * Added silc_idlist_get_channels to return all channels from
6552 * Implemented LIST command to the server. Affected file is
6555 * Implemented the LIST command to the client library and on the
6558 * Added [<user count>] argument to the LIST command reply.
6559 With private channels the user count is not shown.
6561 * Updated TODO and README.
6563 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6565 * The client entry's data.registered must be TRUE even with
6566 global client entry on global client list. The data.registered
6567 is used to check whether the client is anymore in the network,
6568 for example with WHOWAS command so it must be valid.
6570 * Fixed the WHOWAS command in the server. It now actually works
6571 in router environment. Added function into silcd/command_reply.c
6572 silc_server_command_reply_whowas_save.
6574 * Added silc_idlist_purge function to the silcd/idlist.c
6575 to periodically purge the ID Cache.
6577 * Fixed INFO command in the server. It works now in router
6578 environment. Added <server name> argument to the INFO command
6579 reply. Updated the protocol specs.
6581 * Fixed minor bug in silc_idcache_purge to not purge if the
6582 expire value is zero.
6584 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6585 they were buggy because of the WHOWAS information.
6587 * Fixed local command MSG to handle the async resolving of
6588 the remote client properly. It used to fail the first MSG.
6589 Affected file silc/local_command.c.
6591 * Added `data_len' field to SilcIDCache context.
6593 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Update TODO. Todo in commands in the server.
6597 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6600 used by routers as broadcast packet to inform other routers
6601 about the changed user mode.
6603 Implemented the notify handling in the server. Affected file is
6604 silcd/packet_receive.c. Added the function
6605 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6607 * Added new generic Channel Payload and deprecated the New Channel
6608 Payload. The New Channel Payload is now the generic Channel
6611 * Added new argument `mode' to the silc_server_send_new_channel
6612 as it is required in the Channel Payload now.
6614 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6615 and created a new and real SilChannelPayload to represent the
6616 new generic Channel Payload. Implemented the encode/decode
6617 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6619 * Added silc_server_get_client_channel_list to return the list
6620 of channels the client has joined for WHOIS command reply.
6621 Affected file silcd/server.[ch].
6623 * Implemented the channel list sending in the WHOIS command reply
6624 in server and in the client.
6626 Implemented the channel list displaying on the user interface
6627 as well. Affected file silc/client_ops.c.
6629 * Added silc_channel_payload_parse_list to parse list of Channel
6630 Payloads. It returns SilcDList list of SilcChannelPayloads.
6631 Client for example can use this function to parse the list of
6632 channels it receives in the WHOIS command reply. The caller
6633 must free the list by calling silc_channel_payload_list_free.
6634 Affected files lib/silccore/silcchannel.[ch].
6636 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6638 * Added one new argument <user mode> to the WHOIS command reply
6639 to return the mode of the user in SILC. Updated the protocol
6642 Implemented it to the server and client.
6644 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Fixed the mode printing on the user interface on joining.
6647 Affected file silc/client_ops.c.
6649 * Implemented the UMODE command and user modes in general to the
6650 client library and to the user interface.
6652 * Implemented the UMODE command to the server.
6654 * The server now sends UNKNOWN_COMMAND error status if client sends
6655 unknown command. Affected file silcd/command.c.
6657 * All server commands now handle the command identifier the right
6658 way when sending the command reply to the client. The client can
6659 use to identify the command replies with the identifier.
6661 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6663 * Added silc_server_get_client_route to resolve the route to
6664 the client indicated by the client ID. Affected file is
6667 * Added silc_server_relay_packet as general function to relay
6668 packet to arbitrary destination. This deprecates functions
6669 like _send_private_message_key, _relay_notify etc. Affected
6670 file is silcd/packet_send.[ch].
6672 Removed silc_server_send_key_agreement,
6673 silc_server_send_private_message_key and
6674 silc_server_packet_relay_notify functions from the file
6675 silcd/packet_send.[ch].
6679 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6680 server. Affected file silcd/packet_receive.[ch].
6682 * Implemented the KILL command to the client. Implemented the
6683 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6684 Affected files lib/silcclient/command[_reply].c and
6685 lib/silcclient/client_notify.c. Implemented the KILL notify
6686 printing in the user inteface.
6688 * Fixed a lot silc_parse_nick memory leaks from the client
6689 library in the file lib/silcclient/command.c.
6691 * Changed the silc_server_send_notify_on_channels's `sender'
6692 argument from SilcSocketConnection to SilcClientEntry to
6693 check the sender as entry and not as connection object and not
6694 to send to the client provided as argument. The affected file
6695 is silcd/packet_send.[ch].
6697 * The notify packets that are destined directly to the client used
6698 to not to be processed by the server. Now changed that and the
6699 server processes all notify packets. After relaying the packet
6700 to the client the notify packet is processed in the server.
6702 * The silc_server_free_client_data now checks whether there is
6703 pending outgoing traffic for the client and purges the data to
6704 the network before removing the client entry.
6706 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6709 an client is killed from the SILC Network. Updated the protocol
6712 Added new function silc_server_send_notify_killed to the
6713 silcd/packet_send.[ch].
6715 * Added function silc_server_packet_relay_notify to relay notify
6716 packets that are destined directly to a client. In this case
6717 the server does not process the notify packets but merely relays
6718 it to the client. Affected file silcd/packet_send.[ch].
6720 Added also silc_server_packet_process_relay_notify to check
6721 whereto relay the notify. Affected file is
6722 silcd/packet_receive.[ch].
6724 * Implemented the KILL command to the server.
6728 * Added the backup schema desgined last fall to the protocol
6729 specs for everyone to see. The specification is in the
6730 *-spec-xx.txt draft and the packet type definitions for the
6731 backup routers is in *-pp-xx.txt draft. Thusly, added also
6732 new packet type SILC_PACKET_CELL_ROUTERS.
6734 * A big security problem in the implementation discovered. The
6735 signoff of an client did not cause new channel key generation
6736 which it of course should've done. The channel keys must be
6737 always re-generated when client leaves (or signoffs) the channel.
6738 The silc_server_remove_from_channels funtion now handles
6739 the channel key re-generation.
6741 * Added `sender' argument to the silc_server_send_notify_on_channels
6742 to not to send the client provided as argument. Affected file
6743 silcd/packet_send.[ch].
6745 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Implemented OPER and SILCOPER commands into the server and
6750 * Added silc_auth_verify and silc_auth_verify_data to verify
6751 the authentication directly from the authentication payload.
6752 It supports verifying both passphrase and public key based
6753 authentication. Affected file lib/silccore/silcauth.[ch].
6755 * Added `hash' field to the SilcIDListData structure. It is the
6756 hash negotiated in the SKE protocol. Affected file is
6759 * Slight redesigning of the SilcAuthPayload handling routines.
6760 Do not send SilcPKCS but SilcPublicKey as argument.
6762 * Implemented the public key authentication support to the
6763 serverconfig. The public key is loaded from the provided path
6764 and saved as authentication data to void * pointer. Thus,
6765 changed the unsigned char *auth_data to void *auth_data;
6767 * Fixed SHUTDOWN command to send the reply before the server
6768 is shutdown. :) Affected file silcd/command.c.
6770 * Fixed fatal bug in CONNECT command. The hostname was invalid
6771 memory and server crashed. Affected file silcd/command.c.
6773 * Fixed fatal bug in CLOSE command. The server_entry became
6774 invalid but was referenced later in the command. Affected file
6777 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Fixed fatal bug in failure packet handling. Server ignored
6780 the failure and thus crashed when it came.
6784 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6787 that the command may be executed only once in (about) 2 seconds.
6788 The old SILC_CF_LAG flag is same but allows command bursts up
6789 to five before limiting.
6791 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6792 server code. Various commands now includes the CF_LAG_STRICT
6793 flag to disallow any kind of miss-use of the command.
6795 * Fixed the silc_buffer_unformat to not to allocate any data
6796 if the length of the data is zero. It used to allocate the
6797 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6799 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Changed the format of AdminConnection configuration section
6802 in the server. Added username of the admin to the format.
6803 Affected files silcd/serverconfig.[ch].
6805 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6806 to return admin configuration data by host, username and/or
6809 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Implemented WHOWAS command to the server. Added the functions:
6813 silc_server_command_whowas_parse,
6814 silc_server_command_whowas_send_reply,
6815 silc_server_command_whowas_from_client and
6816 silc_server_command_whowas_from_server
6818 * Added <Client ID> argument to the WHOWAS command reply. Updated
6819 the protocol specs accordingly.
6821 * Implemented WHOWAS command and command_reply to the client
6824 Implemented the WHOWAS printing on the user interface.
6826 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Added new argument to the WHOWAS command reply, the real name.
6829 It is an optional argument. Updated the protocol specs.
6831 * Added SilcIDCacheDestructor callback that is registered when
6832 the SilcIDCache is allocated. The callback is called when
6833 an cache entry in the ID Cache expires, or is purged from the
6834 cache. Added into lib/silccore/idcache.[ch].
6836 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6837 to destruct the client entries when the cache entry expires.
6838 Other ID Cache's in server and in the client library ignores
6841 * If the ID Cache entry's `expire' field is zero then the entry
6842 never expires. Added boolean `expire' argument to the
6843 silc_idcache_add function in the lib/silccore/idcache.[ch].
6844 If it is TRUE the default expiry value is used.
6846 * Added silc_server_free_client_data_timeout that is registered
6847 when client disconnects. By default for 5 minutes we preserve
6848 the client entry for history - for WHOWAS command.
6850 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6852 * Added support to the server to enforce that commands are not
6853 executed more than once in 2 seconds. If server receives
6854 commands from client more frequently, timeout is registered
6855 to process the commands. Affected file silcd/command.c.
6856 Added new function silc_server_command_process_timeout.
6858 * Changed NICK_NOTIFY handling in client library to check that
6859 if the client's nickname was changed, so there is no need to
6860 resolve anything from the server.
6862 * Removed error printing from the WHOIS and IDENTIFY commands.
6863 If error occurs then it is ignored silently in the client library.
6864 The application, however, may map the received error to
6865 human readable error string. The application currently maps
6866 the NO_SUCH_NICKNAME error to string.
6868 * Made the command status message public to the application. Moved
6869 them from lib/silcclient/command_reply.c to
6870 lib/silcclient/command_reply.h. The application can map the
6871 received command status to the string with the
6872 silc_client_command_status_message function.
6874 * Added check to the server to check that client's ID is same
6875 as the Source ID in the packet the client sent. They must
6878 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Added dist-bzip hook to the Makefile.am to make bzip2
6881 compressed distributions.
6883 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Server now enforces the maximum length for the nickname and
6886 the channel as protocol specification dictates. 128 bytes for
6887 nickname and 256 bytes for channel name.
6889 * Moved the WHOIS printing to the application. The client libary
6890 does not print out the WHOIS information anymore, the application
6891 must do it. Renamed silc_client_command_reply_whois_print to
6892 the silc_client_command_reply_whois_save.
6894 The client's idle time is also sent to the application now, and
6895 the idle is shown on screen.
6897 * Added silc_client_command_reply_identify_save to save the
6898 received IDENTIFY entries.
6900 * Do not check for channel private keys in message sending and
6901 reception if the channel does not have the PRIVKEY mode set.
6902 Affected file lib/silclient/client_channel.c.
6904 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6906 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6907 just surfaced after chaning the JOIN procedure.
6909 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6911 * Added silc_client_get_clients_by_list to get client entries
6912 from Client ID list, that is returned for example by JOIN
6913 and USERS command replies. The application should use this
6914 function for example when JOIN command reply is received to
6915 resolve the clients already on the channel (library does not
6916 do that anymore as USERS command reply is not used in the JOIN
6917 procedure anymore). Affected files lib/silcclient/silcapi.h and
6918 lib/silcclient/idlist.c.
6920 * JOIN command reply and USERS command reply returns now SilcBuffer
6921 pointers instead of unsigned char pointers when returning
6922 the client list and mode list.
6924 * Added <Client ID> argument to the JOIN command reply, mainly
6925 for the server to identify for which client the command was
6926 originally sent. Updated protocol specs accordingly.
6928 * Added SilcDlist private_key pointer to the SilcChannelEntry
6929 in the client to support the channel private keys. Affected
6930 file is lib/silcclient/idlist.h.
6932 * Added SilcChannelPrivateKey argument to the function
6933 silc_client_send_channel_message so that application can choose
6934 to use specific private ke if it wants to. If it is not provided,
6935 the normal channel key is used, unless private keys are set.
6936 In this case the first (key that was added first) is used
6937 as the encryption key.
6939 * Implemented the support for channel private key handling.
6940 Implemented the following functions:
6942 silc_client_add_channel_private_key,
6943 silc_client_del_channel_private_keys,
6944 silc_client_del_channel_private_key,
6945 silc_client_list_channel_private_keys and
6946 silc_client_free_channel_private_keys
6948 Affected file lib/silcclient/client_channel.c.
6950 * Added the support for the private keys in the channel message
6951 sending and encryption and in the message reception and
6952 decryption. Affected funtions are
6953 silc_client_send_channel_message and silc_client_channel_message.
6955 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6957 * Added SKE's key verify callback to the client library's
6958 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6960 * Removed the statement that server (or router) must send USERS
6961 command reply when joining to the channel so that the client
6962 knows who are on the channel. Instead, the client list and
6963 client's mode list is now sent in the JOIN command reply to the
6964 client who joined channel. This is better solution.
6966 * Added function silc_server_get_users_on_channel and function
6967 silc_server_save_users_on_channel to the silcd/server.[ch].
6969 * Removed function silc_server_command_send_users from the
6972 * Do not show topic on the client library anymore. The topic is
6973 sent in the command reply notify to the application and the
6974 application must show the topic now.
6976 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6978 * Added client searching by nickname hash into the IDENTIFY and
6979 WHOIS commands in the server as they were clearly missing from
6980 them. Affected file is silcd/command.c.
6982 * Fixed a bug in private message receiving in the client library.
6983 The remote ID was freed and it wasn't supposed, now it is
6986 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6988 * Minor fix to the channel payload; allocate the data area, as it
6989 needs to be of specific length.
6991 * If the key agreement port is zero then the operating
6992 system will define the bound port. Affected files are
6993 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6995 * Added new function silc_channel_payload_decrypt into the file
6996 lib/silccore/silcchannel.[ch].
6998 * Moved the channel message etc, check from silc_packet_decrypt
6999 to applications. The library calls now a generic
7000 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7001 when the packet is either normal or special. This was done to
7002 allow more wide range of checking that was not allowed when
7003 the code was in library. Now applications can do virtually any
7004 checks to the packet and return to the library the decision how
7005 the packet should be processed. Affected files are
7006 lib/silccore/silcpacket.[ch].
7008 Added silc_server_packet_decrypt_check to the server and
7009 silc_client_packet_decrypt_check to the client library.
7011 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7012 to send with specified source and destination information.
7014 * Channel message delivery between routers was broken after the
7015 channel key distribution was fixed earlier. The channel key
7016 was used be to distributed to other routers as well which is not
7017 allowed by the protocol. Now this is fixed and channel keys
7018 really are cell specific and the channel message delivery between
7019 routers comply with the protocol specification.
7021 * Fixed various commands in server to check also the global list
7022 for the channel entry and not just the local list. The affected
7023 file silcd/command.c.
7025 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Added assert()s to buffer formatting and unformatting routines
7028 to assert (if --enable-debug) when error occurs. Affected
7029 file: lib/silcutil/silcbuffmt.c.
7031 * Changed to auto-reconnect to check whether the remote host is
7032 router and register the re-connect timeout if it is. It used
7033 to check that whether we are normal server, but router must do
7034 auto-reconnect with another router as well. Affected file
7037 * Removed the [<key len>] option from CMODE command as the cipher
7038 name decides the key length, nowadays. See the defined ciphers
7039 from the protocol specification.
7041 * Added [<hmac>] option to the CMODE command to define the HMAC
7042 for the channel. Added SILC_CMODE_HMAC channel mode.
7044 * Added [<hmac>] option for the JOIN command so that user can
7045 select which HMAC is used to compute the MACs of the channel
7048 * Added Hmac field to the Channel Message Payload. The integrity
7049 of plaintext channel messages are now protected by computing
7050 MAC of the message and attaching the MAC to the payload. The
7051 MAC is encrypted. Now, it is clear that this causes some
7052 overhead to the size of the packet but rationale for this is that
7053 now the receiver can verify whether the channel message decrypted
7054 correctly and also when private keys are set for the channel the
7055 receiver can decrypt the packet with several keys and check from
7056 the MAC which key decrypted the message correctly.
7058 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7059 lib/silccrypt/silccipher.[ch].
7061 * Added silc_hash_len to return the digest length into the
7062 lib/silcrypt/silchash.[ch].
7064 * Rewrote parts of Silc Channel Payload interface in the
7065 lib/silccore/silcchannel.[ch]. The encode function now also
7066 encrypts the packet and parse function decrypts it.
7068 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7070 * Fixed a minor formatting bug in the SKE's key material processing.
7071 It actually might have processed the keys wrong way resulting
7074 * Redefined the mandatory HMAC algorithms and added new algorithms.
7075 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7076 and hmac-md5 truncated to 96 bits. The mandatory is now
7077 hmac-sha1-96. Rest are optional (including the one that used
7078 to be mandatory). Rationale for this is that the truncated HMAC
7079 length is sufficient from security point of view and can actually
7080 make the attack against the HMAC harder. Also, the truncated
7081 HMAC causes less overhead to the packets. See the RFC2104 for
7084 * Added new [hmac] configuration section. The SKE used to use
7085 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7086 is of course wrong. The official names that must be proposed in
7087 the SKE are the ones defined in the protocol specification
7088 (hmac-sha1-96 for example). The user can configure any hmac
7089 using any hash function configured in the [hash] section. At
7090 least, the mandatory must be configured.
7092 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7094 * Added HMAC list to the SKE proposal list. It has now both
7095 hash algorithm list and HMAC list. This makes the protocol
7096 incompatible with previous versions. The SKE now seems to work
7097 the way it is supposed to work, for the first time actually.
7099 * Defined plain Hash algorithms to the protocol specification.
7102 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Implemented support for key agreement packets into the server.
7105 Added functions silc_server_key_agreement and
7106 silc_server_send_key_agreement. Other than these functions,
7107 server has nothing to do with this packet.
7109 * Added support for private message key packets into the server.
7110 Added functions silc_server_private_message_key and
7111 silc_server_send_private_message_key.
7115 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7116 called in the protocol's final callback instead in the END
7117 protocol state. This makes a little more sense and in the same
7118 time in client we can use the same protocol routines for normal
7119 key exchange and to key agreement packet handling as well.
7121 * Added to both client's and server's KE protocol context the
7122 SilcSKEKeyMaterial pointer to save the key material. We will
7123 bring the key material to the protocol's final callback by doing
7124 this. The final callback must free the key material.
7126 * Added SKE's packet_send callback into client's KE protocol
7127 context so that the caller can choose what packet sending function
7128 is used. This way we can use different packet sending when
7129 doing normal SKE when doing key agreement packet handling (in
7130 the key agreement packet handling we do not want to encrypt
7133 * Implemented the responder side of the key agreement routines
7134 in the client. The client can now bind to specified port and
7135 accept incoming key negotiation. The key material is passed
7136 to the application after the protocol is over.
7138 * Implemented the processing of incoming Key Agreement packet
7139 in the client. Added function silc_client_key_agreement to
7142 * Implemented the intiator side of the key agreement routines
7143 in the client. The client can now initiate key agreement with
7144 another remote client. The key material is passed to the
7145 application after the protocol is over.
7147 * Created client_keyagr.c to include all the key agreement
7150 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7151 SILC_TASK_CALLBACK except that it is not static.
7153 * Created client_notify.c and moved the Notify packet handling
7154 from the client.[ch] into that file.
7156 * Created client_prvmsg.c and moved all private message and
7157 private message key routines from the client.[ch] into that file.
7159 * Create client_channel.c and moved all channel message and
7160 channel private key routines from the client.[ch] into that file.
7162 * Changed silc_client_get_client_by_id_resolve to resolve with
7163 WHOIS command instead of IDENTIFY command, in the file
7164 lib/silclient/idlist.c.
7166 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * Implemented the SKE's responder side to the Client library.
7170 * When FAILURE is received to the protocol do not trust it
7171 blindly. Register a timeout to wait whether the remote closes
7172 the connection as it should do it, only after that process the
7173 actual failure. This was changed to both client and server.
7175 * Added client_internal.h to include some of the structures
7176 there instead of client.h in lib/silcclient/.
7178 * Added function silc_task_unregister_by_callback to unregister
7179 timeouts by the callback function.
7181 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Some "Incomplete WHOIS info" errors has been appearing on the
7184 log files. Took away the entry->userinfo check from WHOIS
7185 reply sending. The entry->userinfo is now " " if client did not
7186 provide one. I thought this was fixed earlier but something
7187 is wrong still. Let's see if the error still appears.
7189 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7191 * Fixed a minor bug in the login when the channel key is
7192 re-generated in the server. It used to generate the key in
7193 wrong order and thus caused problems in the channel traffic.
7195 * Fixed a minor bug in channel key distsribution after
7196 KICK command. The key was not sent to the router even though
7199 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7201 * Added silc_ske_process_key_material_data as generic routine
7202 to process any key material as the SILC protocol dictates. The
7203 function is used by the actual SKE library but can be used by
7204 applications as well. This relates to the private message keys
7205 and the channel private keys since they must be processed the
7206 same way the normal SILC session keys. The protocol dictates
7207 this. Affected files: lib/silcske/silcske.[ch].
7209 Added also silc_ske_free_key_material to free the
7210 SilcSKEKeyMaterial structure.
7212 * Defined silc_cipher_set_key function to set the key for
7213 cipher without using the object's method function. The affected
7214 files: lib/silccrypt/silccipher.[ch].
7216 * Implemented silc silc_client_add_private_message_key,
7217 silc_client_add_private_message_key_ske,
7218 silc_client_del_private_message_key,
7219 silc_client_list_private_message_keys and
7220 silc_client_free_private_message_keys functions in the
7223 Added functions silc_client_send_private_message_key to send
7224 the Private Message Key payload and silc_client_private_message_key
7225 to handle incoming Private Message Key payload.
7227 * Added Cipher field to the Private Message Key payload to set
7228 the cipher to be used. If ignored, the default cipher defined
7229 in the SILC protocol (aes-256-cbc) is used.
7231 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Removed lib/silcclient/ops.h file.
7235 Redefined parts of the SILC Client Library API. Created new
7236 file silcapi.h that deprecates the ops.h file and defines the
7237 published Client Library API. Defined also private message key
7238 API and channel private key API into the file.
7240 This is the file that the application must include from the
7241 SILC Client Library. Other files need not be included by
7242 the application anymore.
7244 * Added new key_agreement client operation callback and also
7245 defined the Key Agreement library API for the application.
7247 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7250 is used by clients to request key negotiation between another
7251 client in the SILC network. If the negotiation is started it
7252 is performed using the SKE protocol. The result of the
7253 negotiation, the secret key material, can be used for example
7254 as private message key.
7256 Implemented the Key Agreement payload into the files
7257 lib/silccore/silauth.[ch].
7259 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7261 * Redefined ciphers for the SILC protocol. Added some new ciphers
7262 and defined the key lengths for the algorithms. Changed the
7263 code accordingly. The default key length is now 256 bits.
7265 * Fixed SKE key distribution function silc_ske_process_key_material
7266 when the key length is more than 128 bits. The default key
7267 length in SILC is now 256 bits.
7269 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7270 to indicate unsupported algorithm.
7272 * Renamed rijndael.c to aes.c and all functions as well.
7274 * Fixed a long standing channel key setting bug in client library.
7275 Weird that it has never surfaced before.
7277 * Fixed bug in channel deletion. If the entire channel is removed
7278 then it must also delete the references of the channel entry
7279 from the client's channel list as the client's channel entry and
7280 the channel's client entry share same memory.
7282 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7284 * Implemented CONNECT and SHUTDOWN commands in the client.
7286 * Implemented CLOSE command to the client.
7288 * Added the function silc_idlist_find_server_by_name into the
7289 files silcd/idlist.[ch].
7291 Added the function silc_idlist_find_server_by_conn into the
7292 files silcd/idlist.[ch].
7294 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * DIE command was renamed to SHUTDOWN. Updated the both code
7299 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7300 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7302 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7305 * Added function silc_server_create_connection function to create
7306 connection to remote router. My server implementation actually
7307 does not allow router to connect to normal server (it expects
7308 that normal server always initiates the connection to the router)
7309 so the CONNECT command is only good for connecting to another
7312 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7314 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7315 or some other client was kicked from the channel.
7317 Implemented the handling of the notify type to both client
7320 Implemented silc_server_send_notify_kicked to send the KICKED
7321 notify. It is used to send it to the server's primary router.
7323 * Implemented the KICK command into server and client.
7325 * Added `query' argument to the silc_idlist_get_client function
7326 to indicate whether to query the client from server or not if
7329 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7330 to indicate that the client is not channel founder.
7334 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7336 * Removed the rng context from SilcPacketContext structure and
7337 changed that the packet routine uses the Global RNG API.
7339 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Added support for quit message that client can "leave" on the
7342 channel when it quits the SILC. It is ditributed inside the
7343 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7345 Added silc_server_free_client_data that will take the
7346 signoff message as argument.
7348 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7350 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * Updated parts of the protocol specification to keep it up
7355 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7357 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7358 payloads in one packet.
7360 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7361 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7362 use now the new List flag.
7364 * Also deprecated the following packet types: REPLACE_ID,
7365 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7367 * Added list support for Notify packet in server.
7369 * Added silc_server_send_notify_channel_change to send the
7370 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7371 the silc_server_send_replace_id.
7373 * Added silc_server_send_notify_nick_change to send the
7374 NICK_CHANGE notify type. Deprecates the function
7375 silc_server_send_replace_id.
7377 * Added silc_server_send_notify_join to send the JOIN notify type.
7378 Deprecates the function silc_server_send_new_channel_user.
7380 * Added silc_server_send_notify_leave to send LEAVE notify type.
7381 Deprecates the function silc_server_send_remove_channel_user.
7383 * Added silc_server_send_notify_cmode and
7384 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7385 types. Deprecates the silc_server_send_set_mode function.
7387 * Added SERVER_SIGNOFF notify type to indicate that server has
7388 quit. This means that all clients on the channel from that
7389 server will drop. This can be also used when netsplit happens.
7391 Deprecated REMOVE_ID packet type since it is not needed anymore
7394 Added silc_server_send_notify_server_signoff to send the
7395 SERVER_SIGNOFF notify type. Deprecates the function
7396 silc_server_send_remove_id.
7398 Added also silc_server_send_notify_signoff to send the
7399 SIGNOFF notify type.
7401 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7402 SILC protocol from this day on. Changed the protocol
7403 specification as well.
7405 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7406 notify type. It is used between routers to notify about
7407 topic changes on a channel.
7409 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7412 * Partly updated the protocol specification to comply with the
7413 changes now made. It is still though a bit outdated.
7415 * The JOIN notify type now takes one extra argument <Channel ID>.
7416 The packet used to be destined to the channel but now the
7417 JOIN type may be sent as list thus it is impossible to
7418 destine it to any specific channel. By adding this argument
7419 it is again possible.
7421 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Added CREDITS file. The CHANGES and CREDITS file will appear
7424 in the distribution as well.
7426 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7428 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7429 types in the server's silcd/packet_receive.c.
7431 * Implemented CMODE and CUMODE to work in router environment.
7433 * Fixed minor encoding and decoding buglet from the
7434 lib/silccore/silcmode.c.
7436 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7439 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7441 * Changed all SilcConfigServer* and silc_config_server* to
7442 SilcServerConfig* and silc_server_config*, respectively.
7445 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7447 * Associated the ID (client or server ID) to the Authentication
7448 Payload to avoid any possibility of forging. Updated the
7449 protocol specification and the code accordingly.
7451 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7453 * The RSA key length is now save to the RsaKey context in the
7454 key generation process in lib/silccrypt/rsa.c. The key length
7455 is now used to figure out the maximum size of the block allowed
7456 to be encrypted/signed.
7458 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7459 is equivalent to the silc_mp_mp2bin but does not allocate any
7462 * Changed silc_mp_mp2bin API to take length argument. If it is
7463 non-zero then the buffer is allocated that large. If zero, then
7464 the size is approximated using silc_mp_sizeinbase, which however
7467 * Created Global RNG API which is global RNG that application can
7468 initialize. After initializing, any routine anywhere in the
7469 code (including library) can use RNG without allocating a new
7470 RNG object. This was done to allow this sort of use of the
7471 RNG in code that has no chance to allocate RNG object. All
7472 applications currently allocate this and many routines in the
7473 library use this. Affected file lib/silccrypt/silcrng.[ch].
7475 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7476 it to use the Global RNG API.
7478 * Defined Authentication Payload into protocol specification that
7479 is used during SILC session to authenticate entities. It is
7480 used for example by client to authenticate itself to the server
7481 to obtain server operator privileges.
7483 Implemented this payload into the lib/silccore/silcauth.[ch].
7484 Implemented also routines for public key based authentication
7485 as the new protocol specification dictates.
7487 Moved definitions of different authentication methods from
7488 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7490 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7491 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7492 silc_pkcs_verify_with_hash functions into the file
7493 lib/silccrypt/silcpkcs.[ch].
7495 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7497 * The client entry's userinfo pointer must be always valid.
7498 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7499 will fail since it requires the userinfo. Now, the userinfo
7500 is allocated as "" if actual userinfo does not exist. Actually,
7501 it must exist and it is totally Ok to drop client connections
7502 that does not announce the userinfo. However, we will make
7503 this workaround for now.
7505 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7506 to return the remote port by socket.
7508 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7510 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7511 SILC_SERVER_PENDING_EXEC and added an new macro
7512 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7513 data or when error occurs while processing the pending command.
7515 Added new argument `destructor' into silc_server_command_pending
7516 and to the SilcServerCommandPending object. This destructor is
7517 now called after calling the pending callback or if error occurs
7518 immediately. If error occurs the actual pending callback won't
7519 be called at all - only the destructor. The destructor may be
7520 NULL if destructor is not needed.
7522 All this applies for client library code as well. Similar
7523 changes were made there as well for the pending commands.
7525 In the client, the application must now allocate the
7526 SilcClientCommandContext with the silc_client_command_alloc
7529 * Added reference counter to the SilcServerCommandContext. Added
7530 function silc_server_command_alloc and silc_server_command_dup
7533 Same type of functions added to the client library for the same
7536 * Removed the cmd_ident from IDListData away since it is now
7537 global for all connections. It is the command identifier used
7538 in command sending and with pending commands. The affected file
7541 * Added reference counter to the SilcSocketConnection objecet to
7542 indicate the usage count of the object. The object won't be
7543 freed untill the reference counter hits zero. Currently only
7544 server uses this, and client ignores it. The client must be
7545 set to use this too later. The affected files are
7546 lib/silccore/silcsockconn.[ch]. Added also the function
7547 silc_socket_dup to increase the reference counter.
7549 This was mainly added because it is possible that the socket
7550 is removed underneath of pending command or other async
7551 operation. Now it won't be free'd and proper DISCONNECTING
7552 flags, etc. can be set to avoid sending data to connection that
7553 is not valid anymore.
7555 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7556 the connection. After that it sets SILC_SET_DISCONNECTED.
7557 It is, however, possible that the socket data is not still freed.
7558 The silc_server_packet_process now checks that data is not
7559 read or written to connection that is DISCONNECTED. The socket
7560 get's freed when the reference counter hits zero.
7562 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7564 * Changed the client operation API: channel_message operation's
7565 `sender' is now the client entry of the sender, not the nickname
7566 and the `channel' is the channel entry, not the channel name.
7568 In the private_message operation the `sender' is now also the
7569 client entry of the sender not the nickname.
7571 Affected file is lib/silcclient/ops.h and all applications
7572 using the client operations.
7574 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7576 * Moved the calling of ops->connect() from connect_to_server_final
7577 into receive_new_id functin since that is the point when the
7578 client is actually allowed to send traffic to network. The
7579 affected file is lib/silcclient/client.c.
7581 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7584 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7585 (if needs broadcasting) instead of broadcasting the packets one
7586 by one which would make a burst in the network traffic.
7588 * Added `broadcast' argument to the functions in silcd/server.[ch]
7589 silc_server_create_new_channel[_with_id] to indicate whether
7590 to send New Channel packet to primary router.
7592 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Added new function into the silcd/server.[ch] files:
7595 silc_server_create_new_channel_with_id to create new channel with
7596 already existing Channel ID.
7598 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7599 lib/silccore/silcpacket.h. This packet is used t send list of
7600 Set Mode payloads inside one packet. Server uses this to set
7601 the modes for the channels and clients on those channels, that it
7602 announced to the router when it connected to it. The protocol
7603 specification has been updated accordingly.
7605 * The silc_server_new_channel did not handle the packet coming
7606 from normal server as it normally does not send that. However,
7607 when it announces its channels it does send it. Implemented
7608 the support for that.
7610 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7611 into the file lib/silccore/id.h.
7613 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Fixed memory leaks in the functions silc_idlist_del_client,
7616 silc_idlist_del_channel and silc_idlist_del_server in the file
7617 silcd/idlist.c. All of those leaked like a sieve.
7619 * Fixed some small memory leaks in the client's function
7620 silc_client_notify_by_server.
7622 * Added functions into silcd/server.c: silc_server_announce_clients,
7623 silc_server_announce_channels and silc_server_announce_server.
7624 These functions are used by normal and router server to announce
7625 to its primary router about clients, channels and servers (when
7626 router) that we own. This is done after we've connected to the
7629 These functions effectively implements the following packet types:
7630 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7631 and SILC_PACKET_NEW_ID_LIST.
7633 * Added new functions into the silcd/packet_receive.[ch]:
7634 silc_server_new_id_list, silc_server_new_channel_list and
7635 silc_server_new_channel_user_list to handle the incoming
7636 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7638 * Added support of changing Channel ID in the function
7639 silc_server_replace_id. If the server that announces a channel
7640 to the router already exists in the router (with same name but
7641 with different Channel ID), router is responsible to send
7642 Replace ID packet to the server and force the server to change
7643 the Channel ID to the one router has.
7645 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7646 client that the Channel ID has been changed by the router. The
7647 normal server sends this to the client. Client must start using
7648 the new Channel ID as the channel's ID.
7650 Implemented handling of this new type into lib/silcclient/client.c
7651 into the function silc_client_notify_by_server.
7653 * Added new function silc_idlist_replace_channel_id into the files
7654 silcd/idlist.[ch] to replace the Channel ID.
7656 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7658 * Call silc_server_command_identify_check always when processing
7659 the IDENTIFY command in silcd/command.c
7661 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7663 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7664 send keepalive packets. The packet can be sent by clients,
7665 servers and routers.
7667 Added function silc_socket_set_heartbeat into the file
7668 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7669 If not set, the heartbeat is not performed. The actual
7670 heartbeat is implemented in the low level socket connection
7671 library. However, application is responsible of actually
7674 Added silc_server_send_heartbeat to send the actual heartbeat
7675 packet into silcd/packet_send.[ch]. Server now performs
7676 keepalive with all connections.
7678 * Added silc_task_get_first function into lib/silcutil/silctask.c
7679 to return the timeout task with shortest timeout. There was a bug
7680 in task unregistration that caused problems. TODO has been
7681 updated to include that task system must be rewritten.
7683 * The client library will now resolve the client information when
7684 receiving JOIN notify from server for client that we know but
7685 have incomplete information.
7687 * Rewrote parts of silc_server_remove_from_channels and
7688 silc_server_remove_from_one_channel as they did not remove the
7689 channel in some circumstances even though they should've.
7691 * Encryption problem encountered in server:
7693 The LEAVE command used to send the Channel Key packet to the
7694 router immediately after generating it. However, the code
7695 had earlier sent Remove Channel user packet but not immediately,
7696 ie. it was put to queue. The order of packets in the router
7697 was that Channel Key packet was first and Remove Channel User
7698 packet was second, even though they were encrypted in the
7699 reverse order. For this reason, MAC check failed. Now, this
7700 is fixed by not sending the Channel Key packet immediately but
7701 putting it to queue. However, this is more fundamental problem:
7702 packets that are in queue should actually not be encrypted
7703 because packets that are sent immediately gets encrypted
7704 actually with wrong IV (and thus MAC check fails). So, packets
7705 that are in queue should be encrypted when they are sent to
7706 the wire and not when they put to the queue.
7708 However, the problem is that the current system has not been
7709 designed to work that way. Instead, the packet is encrypted
7710 as soon as possible and left to the queue. The queue is then
7711 just purged into wire. There won't be any fixes for this
7712 any time soon. So, the current semantic for packet sending
7715 o If you send packet to remote host and do not force the send
7716 (the packet will be in queue) then all subsequent packets to the
7717 same remote host must also be put to the queue. Only after the
7718 queue has been purged is it safe again to force the packet
7721 o If you send all packets immediately then it safe to send
7722 any of subsequent packets through the queue, however, after
7723 the first packet is put to queue then any subsequent packets
7724 must also be put to the queue.
7726 Follow these rules and everything works fine.
7728 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7730 * Added new function silc_server_remove_clients_by_server to
7731 remove all client entries from ID list when the server connection
7732 is lost. In this case it is also important to invalidate all
7733 client entires as they hold the invalid server entry. This
7734 fixes fatal bug when server has lost connection and will reconnect
7737 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7739 * Made some sanity checks to silc_server_daemonise like to check
7740 whether the requested user and group actually exists.
7742 * Added sanity check to SKE's silc_ske_responder_finish to check
7743 that the public and private key actually is valid.
7745 * Invalidate the client's nickname when receiving Replace ID
7746 packet and the Client ID is being replaced. This means that the
7747 server will query the nickname if someone needs it (client)
7750 * Sort the ID Cache in client library when the ID Cache data
7751 has changed (needs sorting).
7753 * Do not allow for SILC client to create several connections to
7754 several servers. The client does not support windows right now
7755 and generating multiple connections causes weird behaviour.
7757 Irssi-silc client does support windows and can handle several
7758 connections without problems, see: www.irssi.org and SILC plugin.
7760 * Fixed some places where client was added to the IDList. The
7761 rule of thumb is following (in order to get everything right):
7762 If the client is directly connected local client then the
7763 `connection' argument must be set and `router' argument must be
7764 NULL to silc_idlist_add_client function. If the client is not
7765 directly connected client then the `router' argument must
7766 bet set and the `connection' argument must be NULL to the
7767 silc_idlist_add_client function.
7769 * The funtion silc_server_packet_send_local_channel actually did
7770 not check whether the client was locally connected or not. It
7771 does that now. Fixed a bug related to LEAVE command.
7773 * Fixed Remove Channel User payload parsing bug in server's
7774 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7776 * The server's silc_server_save_channel_key now checks also the
7777 global ID list for the channel as it might not be in the local
7778 list. Fixed a bug related to LEAVE command.
7780 * Is this the end of the [<unknown>] buglet that has been lurking
7781 around for a long time? A little for loop fix in server's
7782 silc_server_command_whois_parse that is used by both IDENTIFY
7783 and WHOIS command. At least, this was a clear bug and a cause
7784 of one type of [<unknown>] buglet.
7786 * WHOIS and IDENTIFY commands call the function
7787 silc_server_command_[whois/identify]_check function even if
7788 we are not router server.
7790 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Added --with-gmp configuration option. If set the GMP
7793 is always compiled in the SILC source tree. If not set then
7794 it is checked whether the system has the GMP3 installed. If
7795 it has then the GMP won't be compiled (the system's headers
7796 and library is used), if it doesn't have it then the GMP is
7797 compiled in the SILC source tree.
7799 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Changed RSA private exponent generation to what PKCS #1
7802 suggests. We try to find the smallest possible d by doing
7803 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7804 not security fix but optimization.
7806 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7808 * Added new config entry [Identity] to fork the server and run
7809 it as specific user and group. A patch from Bostik.
7811 * Imported Dotconf configuration library into lib/dotconf.
7812 This will be used to create the SILC configuration files later.
7813 It will appear in the distsribution after this commit.
7815 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7817 * A big code auditing weekend happening. Auditing code for
7818 obvious mistakes, bugs and errors. Also, removing any code
7821 Removed files for being obsolete:
7823 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7824 inline in the file lib/silcutil/silcbuffer.h)
7826 o lib/silcutil/silcbufutil.c (the header has inline versions)
7828 Changed code to fix possible error conditions:
7830 o The buffer formatting routines now check that the destination
7831 buffer really has enough space to add the data. This applies for
7832 both buffer formatting and unformatting
7833 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7834 unformatting was changed to accomodate following rules:
7835 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7836 sent to the function while XXX_*STRING will not allocate or copy
7837 the data into the buffer. Instead it sets the pointer from the
7838 buffer into the pointer sent as argument (XXX_*STRING used to
7839 require that the pointer must be allocated already). This change
7840 makes this whole thing a bit more consistent and more optimized
7841 (note that the data returned in the unformatting with XXX_*STRING
7842 must not be freed now). The routines return now -1 on error.
7844 o Tried to find all code that use buffer_format and buffer_unformat
7845 and added return value checking to prevent formatting and
7846 especially unformatting errors and possible subsequent fatal
7849 o Changed ske->x and ske->KEY to mallocated pointers in
7850 lib/silcske/silcske.h. Fixed possible data and memory leak.
7852 o Added return value checking to all *_parse* functions. Fixed
7853 many memory leaks as well.
7855 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7856 so that buffer overflows would not happen. All code now also
7857 checks the return value as it can fail.
7859 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7861 * Added reconnection support to server if the normal server looses
7862 its connection to the router (for example if router is rebooted).
7863 The server performs normal reconnection strategy implemented
7864 to the server. Affected file silcd/server.c.
7866 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7868 * Added new packet type SILC_PACKET_SET_MODE that is used to
7869 distribute the information about changed modes (for clients,
7870 channels and clients channel modes) to all routers in the
7871 network. Updated the protocol specification accordingly.
7873 Added functions into silcd/packet_send.c and
7874 silcd/packet_receive.c: silc_server_send_set_mode,
7875 silc_server_set_mode.
7877 Added new files silcmode.[ch] into lib/silccore that implements
7878 the encoding and decoding of Set Mode Payload. Added new type
7879 SilcSetModePayload. Moved the definitions of different modes
7880 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7882 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7884 * Oops, a little mistake in server's connection authentication
7885 protocol. The protocol is not ended with FAILURE but with
7886 SUCCESS if the authentication is Ok. :) Affected file is
7889 * Implemented NICK_CHANGE notify handling in server in the file
7890 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7891 the local clients on the channel. After the changing nickname
7892 in router environment snhould work and the [<unknown>] nickname
7893 should appear no more.
7895 The silc_server_replace_id function that receives the Replace ID
7896 payload now sends the NICK_CHANGE notify type also in the file
7897 silcd/packet_receive.c
7899 * Changed WHOIS and IDENTIFY command to support the maximum amount
7900 of arguments defined in protocol specs (3328 arguments). This
7901 fixed a bug that caused problems when there were more than three
7904 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Added extra parameter, command identifier, to the
7907 silc_client_send_command so that explicit command identifier
7910 Changed that ID list routines uses specific command identifier
7911 when sending WHOIS/IDENTIFY requests to the server so that they
7912 can be identified when the reply comes back.
7914 Affected files lib/silcclient/command.[ch],
7915 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7917 * Added `sender' argument to silc_server_packet_send_to_channel
7918 to indicaet the sender who originally sent the packet to us
7919 that we are now re-sending. Ignored if NULL. Affected file
7920 silcd/packet_send.[ch].
7922 * Added some server statistics support in silcd/server_internal.h
7923 SilcServerStatistics structure and around the server code. Also
7924 send some nice statistics information when client is connecting
7927 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7929 * Fixed channel ID decoding in server's JOIN command reply in
7930 silcd/command_reply.c
7932 * Fixed braodcasting of replace ID payload to not to send it if
7933 we are standalone server in silcd/packet_receive.c.
7935 * Fixed all channel message sending routines to not to send
7936 packets to clients that has router set, since they are routed
7937 separately in the same function earlier. Affects file
7938 silcd/packet_send.c and all channel packet sending functions.
7940 * In USERS reply, res_argv[i] are not allocated, the table
7941 is allocated. Thus changed that free the table, not its
7944 * In server's whois_check and identify_check if the client is
7945 locally connected do not send any WHOIS commands - they are not
7948 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7950 * Fixed some minor bugs in client when sending WHOIS command. The
7951 arguments was in wrong order.
7953 * Removed statis function add_to_channel from server in
7954 silcd/command.c that was previously used with the joining but
7957 * Tested USERS command in router environment successfully with two
7958 routers, two servers and two clients.
7960 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7962 * Reorganized the USERS command and command reply in client library
7963 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7964 When the command is given by user we register a pending command
7965 callback that will reprocess the command after the reply has been
7966 received from the server. When reprocessing the packet we then
7967 display the information. Thus, the USERS information is displayed
7968 now in the command callback instead of in the command reply
7969 callback. The processing of the command is same as previously
7970 when server has sent the command reply in the JOINing process.
7972 * Added to USERS command in silcd/command_reply.c to join the client,
7973 we didn't use to know about, to the channel after we've created
7974 a client entry for it. Also, for clienet we did know already still
7975 check whether it is on the channel or not and add it if not.
7977 * Removed silc_server_command_join_notify as the function and its
7980 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7982 * Changed the client's pending command handling to the same as the
7983 server's pending command handling. It is also now possible to
7984 execute command reply functions from other command reply
7985 function as the function callbacks for commands and command
7986 replies are one and same. The pending commands are not static
7987 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7988 in client connection context. Thus, pending commands are server
7989 connection specific as it is convenient.
7991 Changed the function silc_client_command_pending and
7992 silc_client_command_pending_del and added new function
7993 silc_client_command_pending_check. Removed the
7994 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7997 * Added cmd_ident, current command identifier, to the client
7998 connection context in lib/silcclient/client.h to keep track on
7999 command identifiers used in command sending. Client's command reply
8000 function handling now supports the mandatory command identifiers.
8002 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8003 funtions in client to fully support pending command callbacks.
8005 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8006 as one of the arguments to the application in the command reply
8009 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8010 before first releasing SILC but came back. Now it is removed again
8011 and should come back nomore. The FORWARDED flag was used only
8012 by the JOINing procedure by forwarding the command packet to router.
8013 Now, the JOINing procedure has been changed to more generic (due
8014 to various router environment issues) and FORWARDED is not needed
8015 anymore for anything. The protocol specification is yet to be
8018 Now, removed silc_server_packet_forward from server and the flag
8019 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8021 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Renamed NAMES command to USERS command. The NAMES was named that
8024 due to historical reasons. Now it is renamed. Also, rewrote
8025 parts of the USERS command. The nickname list is not sent anymore
8026 by the server. Only Client ID and mode lists are sent in the USERS
8027 command. Changed this also to the protocol specification.
8029 The client now resolves the names and stuff after it receives
8030 the USERS list from the server when joining to the channel.
8032 * WHOIS and IDENTIFY commands has been changed to support multiple
8033 Client ID's per command. One can now search for multiple users
8034 in the network by sending only one WHOIS or IDENTIFY command.
8035 Changed the code and the protocol specifications.
8037 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8038 uses silc_server_command_whois_parse to parse the request. */
8040 * If normal server, do not parse the WHOIS and IDENTIFY requests
8041 before sending it to the router. Saves some time.
8043 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8045 * Fixed JOIN command on client library. Wrong number of arguments
8046 used to crash the client.
8048 * Added silc_server_channel_has_global function to check whether
8049 channel has global users or not.
8051 * Added silc_server_channel_has_local function to check whether channel
8052 has locally connected clients on the channel.
8054 * The silc_server_remove_from_one_channel now checks whether the
8055 channel has global users or not after given client was removed from
8056 the channel. It also checks whether the channel has local clients
8057 on the channel anymore. If it does not have then the channel entry
8058 is removed as it is not needed anymore.
8060 * The silc_server_notify now checks on JOIN notify whether the joining
8061 client is one of locally connected or global. If it is global then
8062 the channel has now global users on the channel and that is marked
8063 to the channel entry. Also, it now saves the global client to
8064 global list who is joining and JOINs it to the channel. This is
8065 for normal server, that is.
8067 Changed silc_server_send_notify_on_channel,
8068 silc_server_packet_relay_to_channel and
8069 silc_server_packet_send_to_channel check if we are normal server
8070 and client has router set (ie. global client) do not send the
8071 message to that client, as it is already routed to our router.
8073 * Implemented LEAVE notify type handling in silc_server_notify
8076 * Tested LEAVE command in router environment successfully. Tested
8077 with two routers, two servers and two clients.
8081 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8083 * Implemented SIGNOFF notify type handling in silc_server_notify
8086 * silc_server_remove_id now removes the client entry from all channels
8087 it has joined and thusly sends SIGNOFF notify type.
8089 * Rewrote the NAMES list generation in server by removing two excess
8090 loops. The lists are created now inside one loop.
8092 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * silc_server_remove_channel_user checks now also global list
8095 for channel and client.
8097 * silc_server_new_channel_user checks now both local and global
8098 list for channel and client. Fixed a bug in client id decoding.
8099 Used to decode wrong buffer.
8101 * silc_server_channel_message checks now both local and global
8102 list for channel entry.
8104 * Tested channel joining (hence JOIN) in router environment
8105 successfully. Tested with two routers, two servers and two
8108 * Tested channel message sending in router environment successfully.
8110 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8112 * Added silc_server_save_channel_key into server.[ch] to save the
8113 received channel key in Channel Key payload processing. It is
8114 also used in JOIN command reply handling.
8116 Equivalent function silc_client_save_channel_key added into
8117 client.[ch] into client library.
8119 * Changed JOIN command reply to send information whether the channel
8120 was created or not (is existing already) and the channel key
8121 payload. Changed protocol specs accordingly.
8123 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8124 the request was sent by ID and not by nickname. Crashed on
8127 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8129 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8130 now correctly save the received data.
8132 * silc_server_free_sock_user_data now notifies routers in the
8133 network about entities leaving the network.
8135 At the same time implemented functions silc_server_remove_id
8136 and silc_server_send_remove_id to receive and send REMOVE_ID
8137 packets. The packet is used to notify routers in the network
8138 about leaving entities. The ID removed will become invalid in
8141 * Added function silc_idlist_del_server into server. Removes and
8142 free's server entry from ID list.
8144 * silc_server_private_message function now checks, if we are router,
8145 that the destination ID really is valid ID, naturally.
8147 * In router when NEW_ID packet is received (for new client) the
8148 hash of the Client ID is saved in the ID Cache but the
8149 client->nickname is set to NULL, instead of putting the hash
8152 IDENTIFY command now also checks that client->nickname must be
8153 valid. If it is not if will request the data from the server who
8154 owns the client. Added new function
8155 silc_server_command_identify_check.
8157 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8158 to set the command to already allocated Command Payload.
8160 * Tested private message sending in router environment with two
8161 routers, two servers and two clients. Fixed minor bugs and now
8164 * Fixed segfault from client's NAMES command. Used to crash if
8167 * Forwarded packets must not be routed even if it is not destined
8168 to the receiver. Changed server code comply with this.
8170 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Added `require_reverse_mapping' boolean value to ServerParams
8173 structure. If TRUE (not default) the server will require that
8174 the connecting host has fully qualified domain name.
8176 If the reverse mapping is not required and hostname could not be
8177 found the IP address is used as hostname.
8179 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8181 * Implemented version string checking to both client and server.
8182 The check is incomplete currently due to the abnormal version
8183 strings used in development version of SILC.
8185 * Changed all command functions in server to use the new
8188 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Changed char *data to unsigned char *data in ID Cache system to
8191 support binary data as ID Cache data. Changed code to support
8192 binary data in lib/silccore/idcache.c.
8194 * Renamed silc_server_packet_relay_command_reply to
8195 silc_server_command_reply as it is normal packet receiving
8196 function. Rewrote the function to accept command replys for
8197 servers and not only for clients.
8199 * Mark remote router always as registered server if we are connecting
8200 to it. Otherwise, commands sent by the router to us are ignored.
8202 * All ID List find routines now returns the ID Cache Entry pointer
8203 as well if requested.
8205 * WHOIS command works now in router environment, tested with two
8206 routers, two servers and two clients.
8208 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8209 in router environment (as it is almost equivalent to WHOIS) but
8210 hasn't been tested thoroughly. Added new functions:
8212 silc_server_command_identify_parse
8213 silc_server_command_identify_send_reply
8214 silc_server_command_identify_from_client
8215 silc_server_command_identify_from_server
8217 * Disabled route cache adding because adding two different ID's with
8218 same IP replaces the old cache entry thus giving wrong route.
8219 The entry->router->connection is always the fastest route anyway
8220 so route cache may not be needed. Of course, new routes maybe
8221 established after receiving the ID when the entry->router->connection
8222 might not be anymore the most optimal.
8224 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8226 * Add route cache for received ID for fast routing.
8228 * Added silc_server_packet_route to route received packet on router
8229 that is not destined to us.
8231 * Renamed silc_server_get_route to silc_server_route_get.
8233 * Added id_string and id_string_len fields into SilcServer to
8234 include encoded ServerID for fast comparing without excess
8235 encoding of the ID's.
8237 * Cleaned up WHOIS command on server side. Added following static
8240 silc_server_command_whois_parse
8241 silc_server_command_whois_check
8242 silc_server_command_whois_send_reply
8243 silc_server_command_whois_from_client
8244 silc_server_command_whois_from_server
8246 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8247 arguments in command replies. All command functions should be
8248 updated to use this macro.
8250 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Minor typo fixes on command reply handling on server.
8254 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Added silc_server_command_add_to_channel internal routine to add
8257 the client to the channel after router has created the channel and
8258 sent command reply to the server.
8260 * Added generic silc_server_send_command to send any command from
8263 * Use static buffer with ID rendering instead of duplicating data.
8265 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Fixed a channel user mode bug when joining to a channel server gave
8268 everybody channel founder rights, oops.
8270 * We mark ourselves as the router of the incoming server connection
8271 if we are router ourselves. This way we can check in some packet
8272 sending functions whether it is locally connected server. For
8273 incoming router connections we put NULL.
8275 * For router sending packets locally means now always sending the
8276 packet cell wide; to local clients and local servers. For normal
8277 server sending packet locally means sending it to only local
8280 * Fixed the JOIN command to really work in router environment. If the
8281 channel is created it is always created by the router. Router is
8282 also responsible of making the initial joining to the channel,
8283 sending JOIN notify to the sending server and distributing
8284 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8285 does not exist server doesn't do anything else but forward the
8286 command to the router which performs everything.
8288 * Added silc_server_send_channel_key function to send the Channel Key
8291 * Added silc_server_create_channel_key to create new channel key. The
8292 channel key is now re-generated everytime someone joins or leaves
8293 a channel, as protocol dictates. Note: channel->key_len is the
8296 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8298 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8299 packet_receive.[ch] to separate packet sending and receiving
8300 routines. The server.[ch] now includes everything else including
8301 actual packet processing (writing and reading data) and other
8304 Renamed silc_server_private_message_send_internal to
8305 silc_server_send_private_message. The routine is still though
8306 used only to relay private messages as server does not send
8307 private messages itself.
8309 Renamed silc_server_new_channel to silc_server_create_new_channel
8310 and added new function sicl_server_new_channel that handles the
8311 incoming New Channel packet. Added also new sending function
8312 silc_server_send_new_channel to send New Channel Payload.
8314 * Added new function silc_server_notify to process incoming notify
8315 packet to the server/router. Server may then relay the notify
8316 to clients if needed.
8318 * Added new function silc_server_new_channel_user to process incoming
8319 New Channel User packet. Router will redistribute the packet and
8320 send JOIN notify to its local clients and locally connected servers
8321 if needed. Normal server will send JOIN notify to its local client
8322 on same channel when received this packet. Added also corresponding
8323 sending function silc_server_send_new_channel_user to sent the
8326 * Added boolean route argument to send_notif_to_channel and
8327 packet_send_to_channel functions to attempt to route the packet
8328 if it is TRUE and send only locally if it is FALSE.
8330 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * silc_server_replace_id now broadcasts the received replace ID
8333 packet if it is not broadcast packet already. The router must
8334 broadcast to inform other routers about changed ID.
8336 * Added backpointer to server's router into SilcServer context in
8337 silcd/server_internal.h.
8339 * Fixed silc_server_packet_broadcast to send correct broadcast
8342 * The channel key is now distributed to the local client as soon
8343 as it is received from the router (in router environment) so that
8344 no other packet may be sent for the channel until client has
8347 * silc_server_remove_channel_user now broadcasts the received
8348 Remove Channel User packet if it is not broadcast packet already.
8349 The router must broadcast to inform other routers about removed
8352 * Added users field into SilcPacketContext that is a reference count
8353 of the context. One can increase the reference count by calling
8354 silc_packet_context_dup which is now changed to just increase the
8355 reference count instead of duplicating the data. The reference
8356 count is decresed by calling silc_packet_context_free that will
8357 free the data after the reference count hits zero.
8359 For now on the packet context and everything allocated into it
8360 (including the raw packet from network) must be freed by calling
8361 the new silc_packet_context_free function. Added also new function
8362 silc_packet_context_alloc that must be used now to allocate the
8363 context. This also means that if a routine is asynchronous from
8364 silc_[client/server]_packet_parse_type the packet context must
8365 be duplicated by calling silc_packet_context_dup. Otherwise it
8366 gets free'd after silc_[client/server]_packet_parse_type returns.
8367 Also, one must remember that if packet is duplicated then its
8368 reference count must be decresed by calling the free function as
8369 many times as it was duplicated.
8371 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8372 from both client and server.
8374 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8376 * Made joining to a channel working in router environment.
8378 * Cleaned up JOIN command on server side and create function
8379 silc_server_command_join_channel internal routine to make the
8382 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8384 * Changed silc_command_pending list to SilcDList. Also, added
8385 `ident' field to SilcServerCommandPending structure to identify
8386 the reply and to call correct callback.
8388 Added silc_server_command_pending_check function to replace the
8389 corresnponding macro. The silc_command_pending list is not
8392 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8393 to set identifier to previously allocated Command Payload. It
8394 is used to set identifier for command when resending Command
8397 * Added silc_command_payload_encode_payload to encode Command
8398 Payload buffer from SilcCommandPayload structure.
8400 * Added silc_argument_payload_encode_payload to encode Argument
8401 payload buffer from SilcArgumentPayload structure.
8403 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Changed WHOIS command to support router connection on server side.
8406 The whois request is always sent to router unless the server is
8407 standalone server. After server has received the reply from the
8408 router will it send the reply to the client.
8410 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8411 broadcast received broadcast packet. The function is used only
8412 by router. The broadcast packet is always sent to the router's
8415 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8416 render given ID to printable string, for log files for example.
8418 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8420 * Made basic router to router connections working. At least they
8421 can now connect to each other but nothing really works the way
8422 they are supposed - yet.
8424 * Added new initiator token to RouterConnection configuration
8425 file in silcd/serverconfig.[ch]. It is used to tell whether we
8426 are the initiator to the remote router or whether we'll expect
8427 the other end to connect.
8429 * Moved registering of listener task to silc_server_init, hence
8430 the server starts listenning as soon as it is run, even if it
8431 does not have connections to other routers. Let's see how well
8434 * Changed default connection retry timeouts for more suitable in
8437 * Removed cipher and such arguments from silc_idlist_add_client
8438 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8439 Added new function silc_idlist_add_data to add the keys and stuff
8442 * Added SilcIDListData structure and added it to SilcClientEntry
8443 and SilcServerEntry as their first field in the structure. This
8444 way we can explicitly cast the ID entries to the SilcIDListData
8445 structure and get common data for the entries. In past, we had
8446 to first check what type of connection it is and then cast it to
8447 correct ID entry type. Now, we can directly cast the opaque
8448 pointer to the SilcIDListData (no matter what ID entry it actually
8449 is) and get the data needed.
8451 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8453 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8454 in some circumstances even if threre were timeout tasks, though not
8455 IO tasks, but tasks anyway. Now fixed.
8457 * Defined SilcServerConnection structure to hold connection specific
8458 stuff about directly connected servers and routers. The definition
8459 is currently in silcd/server_internal.h. I thought about having
8460 a bit more important role fro this struct but for now it is used
8461 only when connecting to other server (or router actually).
8463 * Added connecting retry support in server when connecting to
8464 router(s). The retry feature implement exponential backoff
8465 algorithm. Also, added SilcServerParams structure to hold default
8466 parameters for server. For now, it include these retry settings
8467 and are hard coded. After server is moded to be as Silc Server
8468 Library this structure will be more important.
8470 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8472 * Changed client librarys channel->clients table to SilcList and
8473 changed code accordingly.
8475 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8477 * Changed client's channel table to SilcList and changed code
8478 accordingly. Also changed SilcChannelClientEntry to include back-
8479 pointer to the channel so that client entry can use that structure
8480 as list as well and we have fast cross-reference to the channel.
8481 This change dramatically decreased the complexity of channel
8482 handling with client entry and vice versa (removed one extra
8483 loop when searching for channel entry from many functions).
8485 * Changed server->sim from table to SilcDList and changed code
8488 * NAMES command can now be used from user interface. It will show
8489 the user list on the channel, neatly.
8491 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8492 Code now saves realname of the user if it becomes available.
8494 * Renamed configure.in to configure.in.pre and made ./prepare
8495 script to automatically add correct version string to
8496 configure.in which it creates from configure.in.pre.
8498 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * NAMES command reply now shows users mode with the nickname when
8503 * Moved silc_client_ch[u]mode[_char] functions from
8504 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8505 place sucks, they are utility functions and should be in some
8508 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8510 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8513 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8517 * Added TRQ (efficient deque and list library) into lib/trq. This is
8518 a very good list library that is currently used in the SILC. Defined
8519 SilcList API over the library because I didn't like the API very
8520 much. See lib/trq/silclist.h for the API and examples of how to
8521 use the API. Fixed various places in the code to use the new
8522 SilcList API. The SilcList is meant for lists that has a structure
8523 already defined as a list. It is not suitable to add just some
8524 context to the list (in TRQ, the context is the list actually).
8526 So, I defined SilcDList that can be used for the purpose where
8527 predefined list structure does not exit. This can be used as
8528 such list. Now some context just can be added to the SilcDList.
8529 Currently this list is not used in the SILC just yet, though there
8530 are a lot places where this can replace dynamically allocated
8531 tables and I will fix these places, later, to use SilcDList.
8532 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8533 and use TRQ internally).
8535 Also fixed some annoying warning messages that the original TRQ
8536 code generated. Also minor changes to TRQ's Makefile.in.
8538 * Added support for querying by Client ID to both WHOIS and
8539 IDENTIFY commands into server, as required by the protocol.
8541 * Removed method function pointers from SilcBuffer structure. They
8542 weren't used to anything and just increased the context size for
8543 no good reason. This change also made silc_buffer_alloc and
8544 silc_buffer_free functions inline functions.
8546 * Disabled command flooding detection support until it's fixed so
8547 that it accepts commands in but does not execute them more than once
8550 * Added silc_net_localhost(), to return local hostname, into
8551 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8552 that must be initialized before calling silc_client_init.
8554 * Added new function: silc_server_send_notify_on_channels to send
8555 notify messages to all channels client has joined. It is assured
8556 that the message is sent only once per client.
8558 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8559 lib/silcutil/silcutil.[ch] as silc_format function. The new
8560 function is generic and is used by server as well, not only by
8561 the logging routines.
8563 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8564 the provided version string was not acceptable. Added new function:
8565 silc_ske_check_version into lib/silcske/silcske.h. The function
8566 must be implemented by the application (client or server) and it
8567 does not reside in the SKE library. The function checks the version
8568 string remote end sent.
8570 * Added back pointers (to opaque context and to SilcSocketConnection)
8571 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8573 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8574 duplicate packet context structure.
8576 * Changed `notify' client operation to send same arguments as client
8577 receives from server except for ID's. ID's are mapped to correct
8578 ID entry and that is returned. Also, if channel entry is not sent
8579 by server but the notify is for channel the channel entry is sent
8580 to application (otherwise application doesn't know that it is for
8581 channel (library gets it from packet's Destination ID)).
8583 * Added silc_client_remove_from_channels into client library to
8584 remove a client from all channels it has joined to. Used when
8585 received SIGNOFF notify from server. Added also new function
8586 silc_client_replace_from_channels to replace old ID entry with
8587 new ID entry on all channels. Used when received NICK_CHANGE
8590 * Fixed ID Cache list handling in silc_idlist_get_client in
8591 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8592 to get (or query) client by ID.
8594 * Updated TODO list.
8596 * Added connection authentication status message defined by the
8597 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8598 support for these into the code in client and server side.
8600 * Added generic function silc_client_send_command to send any command
8601 with variable argument list. Application should use this function
8602 to send commands if the command functions provided by the library
8603 does not suite for the application's user interface needs.
8605 * Added new `failure' client operation. Application is notified about
8606 received failure packet if client is executing a protocol. In this
8607 case the protocol's execution has failed.
8609 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8610 is required by the protocol.
8612 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8613 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8616 * Added status flag to SilcSKE object to indicate realtime status
8617 of the SKE protocol.
8619 * Application receives now exactly same command reply arguments as
8620 the library receives from server. However, if ID is received the
8621 corresponding ID entry is returned to the application (eg. Client
8622 ID is mapped to correct SilcClientEntry entry and that is returned).
8623 Changed command_reply client operation due to this change.
8625 * Changed all ID's in commands and in command replys as ID Payloads.
8626 Change affected both client and server side codes.
8628 All ID's sent in SILC network (with execption of ID's in SILC
8629 Packet header) are sent in ID Payload to support variable length
8632 * Server now notifies nick changes and notifies all clients on
8633 the channels about the new nickname (about the new Client ID,
8636 * Implemented CMODE command to change channel modes. Supports all
8637 channel modes defined by the protocol specs except ban and invite
8638 lists. (Also, private channel key mode is supported but support for
8639 setting private channel key in client is missing, thus, this mode
8640 has no effect on client side (except that server requires that the
8641 client uses private channel key and normal channel traffic does not
8644 Also, invite mode works per se, but INVITE command does not work
8645 yet correctly, so you can set channel as invite only channel but
8646 inviting clients to the channel does not work (it is yet to be
8647 thought what's the best way to do it).
8649 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8650 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8651 Implemented CUMODE command to change user's mode on the channel.
8652 Supports all modes defined by the protocol specs.
8654 * Added NAMES command reply to return users modes on the channel.
8656 * Removed unnecessary and slow ciphers from lib/silccrypt.
8658 * Set SO_KEEPALIVE option to connection sockets by default.
8660 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8662 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8663 redefined the Notify Payload into protocol specs.
8665 * Added silc_id_payload_parse_id to get ID directly from raw
8668 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8670 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8671 accept searching by Client ID as well.
8673 * Added support for LEAVE and SIGNOFF notify types in client library.
8675 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8676 to parse ID Payload from raw data.
8678 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8680 * Added flags parameter into silc_ske_assemble_security_properties
8681 function in lib/silcske/silcske.[ch].
8683 * Changed notify client operation to fit better for notify messages
8684 sent by server. The notify payload received from server is now
8685 passed to the application (after parsing it to SilcNotifyPayload).
8686 It is application's responsibility to retrieve the arguments
8687 from the payload and show the message the way it wants. The message
8688 sent by server is implementation specific.
8690 * Changed public keys to comply with the protocol specification.
8691 Old public keys are not supported anymore and are not compatible.
8693 * Removed nickname from Channel Payload as the latest draft removed
8694 it. The client must resolve the nickname from the NAMES command
8695 reply received when it joined the channel.
8697 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8699 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8701 * Fixed some errors in protocol specification drafts.
8703 * Created lib/silccore/silcnotify.c to implement Notify Payload
8704 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8705 generic payloads described by protocol specifications. The file
8706 includes implementations for ID Payload and Argument Payload.
8708 * Changed Command Payload implementation to use the new Argument
8709 Payload. Changed command_xxxx_payload to command_payload_xxxx
8710 to comply with SILC coding conventions.
8712 * Added suppport for Argument Payload handling in Notify Payload
8713 implementation as protocol requires it. Added the new support
8714 into server and client lib as well.
8716 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8718 * Added support for multiple nicknames on same channel. [n] is
8719 added locally to the nickname if there are more than one same
8720 nicknames on the channel.
8722 * Server now sends all nicknames that matched WHOIS request.
8723 Client also shows the list received from server.
8725 * Added TOPIC command to client side. User can now set and show
8726 current topic on channel.
8728 * Added MOTD command to client and server. Also, server sends the
8729 motd when client connects to the server.
8731 * Changed version strings to comply ISO 8601.
8733 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8735 * Fixed protocol error handling in client library. It should now
8736 cope even if the SKE fails for some reason.
8738 * Made new protocol specification drafts for submitting to IETF.
8740 * Implemented TOPIC command to server in silcd/command.c.
8742 * Added two new notify types into lib/silccore/silcnotify.h:
8743 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8744 notify nickname change and topic setting/change on a channel.
8746 * API change of command_reply operation in client library. The
8747 application gets now the status type received from server as well.
8749 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8751 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8753 * Cras fixed and optimized the packet handling even further and
8754 it should work now. Minor change to the prototype of function
8755 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8757 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Added new function into lib/silcutil/silcschedule.[ch]:
8760 silc_schedule_with_fd to select() a specified fd. The function
8761 returns after timeout expires or data arrives or goes. The
8762 function is used by packet routines to wait that all data is
8763 received from network.
8765 * Fixed data reading from network in lib/silccore/silcpacket.c.
8766 The code now assures that all data is read from the fd and then
8767 continues packet processing. This was a bug fix since the code
8768 used to drop some data in some circumstances.
8770 * Added new function into lib/silcclient/client.[ch]:
8771 silc_client_start_key_exchange to start key exchange after
8772 connection has been established to server. The code internally
8773 now uses this funtion but its main purpose was to provide it
8774 for applications that perform their own connecting. After
8775 application has created a connection it merely calls this
8776 function to start the key exchange between client and server.
8777 The library takes care of everything else after that.
8779 Updated also lib/silcclient/README to explain the usage of
8782 * Do not send to application information that connection has
8783 been established. Application gets notified it by connect
8786 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8788 * Applied cras's patch to add silc_schedule_one function. The
8789 function runs scheduler once and returns.
8791 * Fixed the scheduler after cras messed it up. The timeout
8792 handling works now as it's supposed to work.
8794 * Added into lib/silccore/ silcnotify.h to include notify
8795 message types support. Changed silc_server_send_notify*
8796 functions, in server.[ch], to support those new notify types.
8797 Added the support for the notify types into client library,
8798 as well. Added new notify client operation into ops.h in
8801 * Changed silc_server_packet_send_to_channel to send normal
8802 packets instead of just channel message packets. The function
8803 is now used to send the notify packets to channels. It is not
8804 used to send channel message packets anymore, as server never
8807 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8808 va_arg()s as it seems to require it nowadays. I guess, if SILC
8809 is compiled with older va_arg() the new code should work anyway.
8811 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Splitted core library. Core library (lib/silccore) includes
8814 now only SILC protocol specific core (and common) components.
8815 Created new utility library (lib/silcutil) that includes more
8816 generic purpose stuff. The stuff for util library was taken
8817 from the old core library. This was minor and easy split.
8819 * Created SILC Client Library (lib/silcclient) that includes
8820 implementation of the SILC client without user interface. This
8821 was major move from silc/ directory. The code has been changed
8822 so that it is transparent towards the user interface. The
8823 silc/ directory includes now the same user interface as before
8824 and it uses the new client library. Read lib/silcclient/README.
8825 Basicly, the client library performs everything else related
8826 to SILC except user interface handling. Also, configuration
8827 files are considered to be part of user interface and library
8828 does not handle them.
8830 This change also changed a lot of structures, function naming etc.
8831 Most important change was that SilcClientWindow object was
8832 renamed to SilcClientConnection in the client library. Created
8833 also new file lib/silcclient/ops.h. Also added new files
8834 silc/local_command.[ch] and silc/client_ops.[ch].
8836 All these changes were made to make it easier for user interface
8837 designers to create what ever user interface for the SILC client
8840 It is also expected that the server will be moved to lib
8841 directory as well and SILC Server Library will be created;
8842 sometimes in the future.
8844 * Removed Local commands from lib/silccore/silccommand.h as
8845 they are application specific and new client library does not
8846 handle any of those anymore.
8848 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8849 old client implementation in silc/.
8851 * Added support for callback functions in SILC_LOG_* macros.
8852 Application can now set its own callbacks that will be called
8853 instead of using the default functions that will always print
8854 the debug messages to stderr (or stdout). Also, debugging can
8855 now be disabled by setting silc_debug to FALSE and re-enabled by
8856 setting it to TRUE. Note, that logging will still work even
8857 if debugging is disabled.
8859 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8860 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8861 silc_log_reset_debug_callbacks.
8863 * To enable debugging in silc client one must give now -d
8864 option on command line.
8866 * Changed silc_schedule_init to automatically allocate task queues
8867 if they are not allocated before calling it.
8869 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8871 * Added GMP 3.1 into math library.
8873 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8876 a channel in SILC network. The packet is used by servers and
8877 routers to notify other routers that user has left a channel.
8878 This little feature was missing until now. Added the feature
8879 to protocol specification as well.
8881 Added functions: silc_server_send_remove_channel_user and
8882 silc_server_remove_channel_user into server.[ch].
8884 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8885 lib/silccore/silcpacket.h. However, they are not implemented
8888 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8890 * Fixed joining to a channel and sending channel messages
8891 between server and router. The channel message sending should
8892 now work inside a cell.
8894 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8896 * Fixed the private message sending between server and router.
8897 The private message sending should now work inside a cell.
8899 * Added silc_server_replace_id into server.[ch] to replace
8900 existing ID in the SILC network.
8902 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8903 and silc_idlist_replace_server_id into idlist.[ch] in server.
8905 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8907 * Fixed the server to server connections. Server can again now
8908 connect to router. Router to router connections probably does
8911 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8913 * Added dynamic protocol registering support. Now protocols can
8914 registered and unregistered on the fly. Patch by cras.
8916 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8918 * Added lib/contrib directory to hold routines that some platforms
8919 don't have but are needed by SILC.
8921 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8922 into lin/contrib to provide getopt() and getopt_long() for
8923 those who don't have it.
8925 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8927 * Added AWAY command to client. When away message is set and
8928 client receives a private message packet the client automatically
8929 replies to the sender with the away message.
8931 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8932 bug seemed to be the cause of recent problems when compiling
8935 * Added version detection support to SKE protocol specification
8936 and added the new changes to the SKE implementation as well.
8937 There were other minor changes in the SKE protocol as well.
8939 Many changes in lib/silcske/silcske.[ch] and in
8940 lib/silcske/payload.[ch].
8942 * Added ^U functionality, clear input line. Patch from cras.
8944 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8946 * Mainly small bugfixes on core library. Fixed some debugging
8947 logging and buffer overflow in silclog.c.
8949 * Updated config.sub and config.guess on the distribution tree.
8951 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8953 * Added command lagging support in server. Client may execute
8954 commands now only once in two seconds.
8956 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8958 * Optimized packet reception. MAC computation and checking is now
8959 also more optimized. A lot previously duplicated code is now
8960 used as generic by both client and server.
8962 * Fixed key pair generation in clientutil.c
8964 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8966 * Added into lib/silccore/silcbufutil.[ch] new function;
8967 silc_buffer_realloc.
8969 * Moved generic packet sending/encryption functions to
8970 lib/silccore/silcpacket.[ch] from client and server. Some
8971 rewriting of the functions.
8973 * Moved all generic packet reception/decryption functions to
8974 lib/silccore/silcpacket.[ch] from client and server. The
8975 packet processing is now much cleaner in both client and server.
8976 These were major changes in both client and server.
8978 * Created many common functions in server to do packet sending.
8979 Previously code were duplicated a lot, this has been removed
8982 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8984 * Rewrote major parts of the ID cache system. Don't know
8985 whether it is better now or not but at least the API is more
8988 * Major rewrite on ID cache stuff on client because of the ID
8989 cache API changes. Added idlist.c to client.
8991 * Also major rewrite on ID cache stuff on server as well.
8992 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8993 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8994 in hand, instead they are all put into the ID cache system now.
8995 All server_idlist_* routines uses ID cache now instead of
8996 traversing its own lists (those lists does not exist anymore).
8997 SilcIDList though still exists. Also, SilcXXXEntry's are
9000 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Finally made the SKE implementation compliant to the protocol
9003 specification. All mp integers are now binary encoded as
9004 opposed being HEX encoded.
9006 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9009 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9010 functions: silc_[encode/decode]_pem. Also added function
9011 silc_encode_pem_file to PEM encode with newlines ('\n') for
9014 * SILC public keys are now encoded either PEM or binary. Same
9015 option is for private keys as well. By default private keys
9016 are binary encoded and public keys PEM encoded. Silly HEX
9017 encoding were removed.
9019 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9020 function to create fingerprints.
9022 * Fixed a bug in SHA1; does not change the original data anymore.
9024 * Partly implemented INFO command on client and server side.
9025 Fixed CLEAR command. Changes to SERVER command; show current
9026 server(s) when giving command without arguments. Added
9027 VERSION command to client.
9029 * Added check to server that unregistered connections cannot
9030 execute commands (unless it is specificly allowed).
9032 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Fixed screen refresh.
9036 * Fixed channel joining bug from client. On some circumstances
9037 client tried to join to a channel it had already joined.
9039 * Added public key verification process into client's protocol.c.
9040 The client now verifies the public key from user and saves
9041 it into ~./silc/serverkeys/ directory.
9043 Added into: clientutil.[ch]: silc_client_verify_server_key.
9045 * Changed SKE protocol's silc_ske_initiator_finish function
9046 to accept callback function that verifies the received public
9047 key. Removed old silc_ske_verify_public_key function.
9049 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9051 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9052 silc_pkcs_private_key[_data]_set.
9054 * Made the password and public authentication more cleaner in
9055 server's protocol.c.
9057 * Removed historic and obsolete protocol `channel_auth' from
9058 both client and server.
9060 * Removed wrong way of sending command status messages from
9061 server to client in server's command.c. The old way violated
9062 protocol specification.
9064 Changes to silccore/silccommand.[ch]: removed
9065 silc_command_encode_status_payload -> not needed anymore,
9066 changed silc_command_encode_payload_va to accept extra
9067 argument on variable argument list. The argument type must
9068 now be provided to the function. Also, added new function:
9069 silc_command_encode_reply_payload_va which is same as
9070 normal command_encode_payload_va except command status type
9071 is provided as extra argument.
9073 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Added ~./silc directory handling. The directory includes the
9076 public and private keys for the client.
9078 Added silc_client_check_silc_dir, silc_client_create_identifier
9079 and silc_client_load_keys.
9081 * Implemented SILC protocol compliant public key. Added public
9082 and private key saving to and loading from files.
9084 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9085 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9086 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9087 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9088 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9090 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9091 silc_pkcs_load_[public/private]_key.
9093 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9095 * Added silc_server_get_route (route.[ch]) to get connection
9096 data for the fastest route for given ID.
9098 * Implemented INVITE command on client and server. The command
9099 were re-defined in the SILC Protocol Specification and the
9100 implementation now complies with the specification.
9102 * Implemented PING command on client and server.
9104 * Implemented NAMES command on client and server. The server side
9105 supports currently only normal server not router server yet.
9106 Some changes to NAMES definition in SILC protocol specification.
9108 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9110 * Implemented LEAVE command on client and server.
9112 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9113 again. This change was made to the protocol as well. Server
9114 should not violate the protocol specification anymore.
9116 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9118 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9119 was tested. SOCKS4 was not but should work anyway.
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