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 * Resolve local info with IDENTIFY when connecting to server.y
19 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
21 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
22 for implied search (not needed on platforms which has native
23 pthreads library). Use --without-pthreads to disable threads.
24 Affected file is configure.in.pre
26 * Fixed --with-iconv on platforms which need to bypass (broken)
27 native iconv(). Affected file is configure.in.pre
29 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Moved -C option parsing in Irssi SILC client at same time
32 as other options. The UI was initialized earlier and caused
33 problems on command line. Bug #16. Affected file is
34 irssi/src/silc/core/silc-core.c.
36 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
38 * Added global variable silc_log_timestamp that tells silclog
39 wether to print or not the timestamp in the logging files.
40 Affected file lib/silcutil/silclog.[ch].
42 * Added silcd configuration option Timestamp in the Logging
43 section. Affected file silcd/serverconfig.[ch],
44 doc/example_silcd.conf.in.
46 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Fixed fingerprint checking to check for entirely empty
49 fingerprint instead of two first bytes when determining
50 if it is set. Bug #18. Affected file silcd/command.c.
52 * Fixed duplicate PKCS name registering to not allow it.
53 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
55 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
57 * Conditionalize non-gcc compiler optimizations for various
58 platforms, enable those commented out. Cleanups.
59 Affected file lib/silcmath/mpi/configure.in
61 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
63 * silc_rng_exec_command() left zombie processes if command
64 didn't generate any output. Affected file
65 lib/silccrypt/silcrng.c
67 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
69 * Rewrote iconv checking, introduce --with-iconv for systems
70 which rely on libiconv. Check if iconv() provided by libc
71 is good enough, otherwise demand libiconv. Affected file
74 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
76 * Search for ldopen() also in libc. This enables SIM support
77 on *BSD systems. Based on patch from Alex Zepeda. Affected
80 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
82 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
83 This fixes prepare on *BSD systems. Affected file
86 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
88 * More fixed for not having purge timeout for global clients
89 that are on channel. Affected files silcd/command_reply.c
92 * Fixed the rekey protocol to work with backup router connections.
93 Rekey packets are now allowed on disabled connections as
94 well. Affected files silcd/packet_send.c and server.c.
96 * Do not switch to be as backup router when shutting down and
97 closing the primary connection. Affected file silcd/server.c.
99 * Fixed memory leaks in backup router deleting. Added
100 silc_server_backup_free to free all data during shutdown of
101 server. Affected files silcd/server_backup.[ch].
103 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Do not process commands if the sock->user_data is NULL.
106 Affected file silcd/command.c.
108 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
110 * Fixed buffer overflow and security problems (loosing bits
111 in CFB encryption) in SILC RNG. Problems reported by
112 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
114 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Added yet more checks that client is not expired on global
117 list if it is on channels. Affected file is
118 silcd/command_reply.c.
120 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Merged c0ffee's MIME signal patch which adds support for
123 sending also MIME messages in Irssi SILC Client, and handling
124 received MIME messages in a signal (and perhaps doing something
125 to non-textual MIME messages).
127 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Fixed pending command deletion in server and client library
130 to check the whole list instead of breaking after first found.
131 The affected files are silcd/command.[ch] and
132 lib/silcclient/command.[ch].
134 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Return NO_SUCH_CHANNEL error in USERS for channel that is
137 secret or private, otherwise it's possible to find out
138 whether a secret channel exists or not. Affected file
141 * If CMODE change fails during the mode setting, assure that
142 the old mode mask is set for the channel back. Affected
143 file silcd/command.c.
145 * Fixed passphrase saving on +a channel on normal server
146 after successful JOIN command. Affected file silcd/command.c.
148 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Remove server/router operator privileges in DETACH command,
151 since it's possible to resume to server where these
152 privileges would not be allowed for the client. Affected
153 file silcd/command.c.
155 * Do not set to wait for backup in rehash of the server.
156 Affected file silcd/server.c.
158 * Do not check listener sockets when counting how many
159 socket connections we have. Affected file is
162 * Do not announce disconnected clients that are remaining
163 in history (for WHOWAS). This is because SIGNOFF notify
164 for these has been sent earlier already. Affected file
167 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
169 * Buffer overflow with CUMODE command's mode->mode character
170 conversion. Reported by Ville Räsänen. Affected file
171 lib/silcutil/silcutil.c.
173 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
175 * Allow heartbeat packets to go disabled connections anyway.
176 Affected files silcd/server.c and silcd/packet_send.c.
178 * Do not broadcast New Channel packets with List flag set
179 in the packet to backup routers. The router must check
180 for the correctness of the packets before sending them.
181 It is possible that router will have enforce Channel ID
182 change and this would cause desync in the backup router.
183 Affected file silcd/packet_receive.c.
185 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
186 are handled in list parsing. They are not list packets
187 anymore. Affected file silcd/packet_receive.c.
189 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Stop waiting for backup router through the timeout, not
192 directly after backup router has arrived. Affected file
195 * Do not re-create channel keys and send them when removing
196 clients in server shutdown. Affected files are
197 silcd/server_internal.h and silcd/server_util.c.
199 * Notify distribution to backup routers was missing from
200 the silc_server_send_notify_dest function which caused
201 desyncing problems with backup router. Affected file is
204 * The client's channel removing was working wrong on
205 backup router. It assumed that it doesn't know global
206 information but backup router does know. For this reason
207 it could remove channel when it wasn't supposed to do that.
208 Affected file silcd/server.c and silcd/server_util.c.
210 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
212 * Stop for a couple seconds after badkup router has become
213 primary router. Affected file silcd/server.c.
215 * Added silc_server_remove_servers_by_server, which is used
216 to remove servers originated from some other server. Also
217 clients of those servers can be removed too. Affected file
218 silcd/server_util.[ch].
220 * When removing clients after a server has signed of remove
221 also all servers behind that server (unless they are known
222 to be available locally), and send SERVER_SIGNOFF for each
223 of the server separately. Also the signed off clients are
224 sent now separately per signed off server. The affected files
225 are silcd/server.c and silcd/server_util.[ch].
227 * All servers added with silc_idlist_add_server must always
228 have both "router" and "connection" pointers set. Otherwise,
229 bad server entries may be left around in the cache.
230 Affected file silcd/command_reply.c.
232 * Do not create the channel key in NEW_CHANNEL packet
233 processing if the channel is empty. Affected file
234 silcd/packet_receive.c.
236 * Completed backup router support for standalone routers.
237 Supports also servers in the cell that do not use the backup
240 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Fixed a bug in silc_string_regexify which did not add '^'
243 at the start of each string, and thus the matching was
244 not explicit. For example ban list iikone@*!*@* would
245 match also "priikone", which is wrong, it would have to be
246 *iikone@*!*@* to match also "priikone". Affected
247 file lib/silcutil/unix/silcunixutil.c.
249 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Enable all local server connections before updating client
252 caches when we've become backup router. Otherwise, signoff
253 packets may not reach the clients. Affected files are
254 silcd/server.c and silcd/server_util.[ch].
256 * Fixed a bug in version string parsing which could crash
257 the program with specially formatted version string.
258 Bug reported and patch provided by Ville Räsänen. Affected
259 file lib/silcutil/silcutil.c.
261 * Handle the disconnection immediately when DISCONNECT
262 packet is received in server. Affected file silcd/server.c.
264 * Primary router now waits a short time (10 seconds) for
265 backup router connection before accepting any other
266 connection (except local). Affected file silcd/server.c,
269 * Fixed a crash in client libary in NICK_CHANGE notify when
270 NICK_CHANGE arrived for client entry we are resolving
271 currently. Affected file lib/silcclient/client_notify.c.
273 * Call the sconn->callback completion even if error had
274 occurred. Start reconnecting always if connection to
275 primary router fails during backup router protocol.
276 Affected files silcd/server.c and server_backup.c.
278 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
280 * Added functions silc_server_send_opers and
281 silc_server_send_opers_notify to send packets stricly
282 to operators. Added macro SILC_SERVER_SEND_OPERS macro
283 to send variable argument notify to operators.
284 Affected files silcd/packet_send.[ch] and silcd/server.h.
286 * Removed UMODE rights checking with UMODE_CHANGE notify.
287 Affected file silcd/packet_receive.c.
289 * Server/router operator now receives notify when network
290 switches to backup router and when it resumes the use of
291 primary router. Affected file silcd/server.c and
292 silcd/server_backup.c.
294 * Fixed the updating of client information after backup
295 resuming protocol is over; update all except local clients
296 to the new primary router. The affected file is
299 * Added support for closing active connections in rehash
300 that were unconfigured by the user. Supports currently
301 closing server and router connections. Affected file
304 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
306 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
309 is NULL since seems that on some platforms NULL is allowed
310 and on some it's not. Fallback encoding is used instead.
311 Affected file lib/silcutil/silcstrutil.c.
313 * Fixed statistics updating for incoming server connection
314 which could cause problems when re-connecting. Affected
317 * Preliminary backup router support for standalone router
318 added. Affected files in silcd/.
320 * Mark server connections in backup router disabled before
321 and after backup protocol. Affected file is
322 silcd/server_backup.c.
324 * Added support for reconnecting to remote server connection
325 even if the protocol fails, and if the configuration wants
326 us to keep trying to connect anyway.
328 Server connection is not allowed to backup router if
329 backup router does not have connection to primary router yet.
331 Affected file is silcd/server.c.
333 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Added silc_client_udpate_server function to update changed
336 server info. Affected file lib/silcclient/idlist.[ch].
338 * Added check for server entries that are being resolved when
339 notify is received. If being resolved, handle the received
340 notify only after it's resolved so that all notifys are
341 handled in same order as received from the server.
343 Added similar resolver check to channel entries. Every
344 notify that cause resolving of any information that affects
345 channel entry marks the channel entry in waiting state.
346 After whatever resolving is over the waiters are signalled
347 and only then the notifys are handled in the same order
348 as delivered from the server.
350 Affected files are lib/silcclient/idlist.[ch], and
353 * Fixed KILLED notify handling in normal server. Affected
354 file silcd/packet_receive.c.
356 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
357 is locally connected, or was locally connected (but may
358 be detached and connection is not active). Added also
359 SILC_IS_LOCAL for checking this status. Affected files
360 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
361 silcd/server.c and silcd/server_internal.h.
363 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Don't send or handle TOPIC_SET if topic is already set and
366 is same as being set. Affected files silcd/command.c and
367 silcd/packet_receive.c.
369 * Fixed CMODE change rights checking to work correctly when
370 removing modes by operator. Affected file is
373 * Fixed some handling with New Channel packet in router and
374 fixed some CMODE_CHANGE notify handling in server and router.
375 Affected file is silcd/packet_receive.c.
377 * Changed "disconnect" client operation to include the
378 reason of the disconnection and optional disconnection
379 message. Affected file lib/silcclient/silcclient.h.
381 * Made the compilation of lib/contrib/ stuff conditional.
382 Affected files configure.in.pre, lib/contrib/Makefile.am.
384 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
387 to the sender of the notify too, to avoid situation where two
388 notifys are in the network at the same time going to oppsite
389 directions. Affected file silcd/packet_receice.c.
391 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Delete the client from channel even if the cilent->id is
394 NULL. It was possible that client was deleted without
395 removing from channels (theoretically at least). Affected
396 file silcd/server.c and silcd/server_util.c.
398 * Free the client data too when resuming is not successful.
399 Affected file silcd/packet_receive.c.
401 * Merged some code from c0ffee's silc-plugin. Affected files
402 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
404 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
405 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
406 to the primary router connection, the other one returns
407 TRUE if packet must be broadcasted to network.
409 * All notifys that are destined to primary router (to network)
410 are now automatically sent to backup routers even if the
411 router is standalone (and has backup router). Affected files
414 * Added --without-irssi and --without-silcd configuration
415 options for disabling the compilation of these applications.
416 Affected file configure.in.pre and prepare.
418 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
421 UTF-8 encoding and decoding. Added also new encodings
422 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
424 Added also SILC_STRING_LANGUAGE which is language and charset
425 specific encoder and decoer for those platforms that support
426 iconv(). It can convert the UTF-8 to and from the locale
427 specific character set.
429 Affected file lib/silcutil/silcstrutil.[ch].
431 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
433 * Added function silc_get_command_name to the file
434 lib/silcutil/silcutil.[ch].
436 * Improved the server debug output a bit. Affected files are
439 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Save the channel passphrase when received succesful JOIN
442 command reply from router, on normal server. Otherwise
443 joinig +a channels from normal server is not possible.
444 Affected file silcd/command.c.
446 * Fixed a bug in TOPIC_SET notify handling. The notifier
447 may be other than client too, like server or channel.
448 It expected it to always be only client and ignored the
449 notify. Affected file silcd/packet_recieve.c.
451 * Removed some (unnecessary) debug printing from
452 lib/silccore/silcid.c and lib/silccore/silcargument.c.
454 * Do not force CMODE_CHANGE when server is announcing new
457 Router announces stuff only after server reannounces channel
458 after CHANNEL_CHANGE notify.
460 These fixes optimizes the announcing procedure, and perhaps
461 fixes some problems too. Affected file silcd/packet_receive.c.
463 * Fixed SERVER_SIGNOFF sending to local clients. It was
464 totally broken and sent the notify to all local clients,
465 instead of only to those that was on same channel as the
466 signing off clients. Affected file silcd/server_util.c.
468 * Added -D option to server. It can be used to give debug
469 level. The levels are from 0 - 99, and are predefined for
470 smooth server debugging. (see silcd.c for the predefined
471 levels). Affected file silcd/server.c.
473 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Fixed a bug in Irssi SILC client to close the connection
476 properly when disconnecting from server. Affected file
477 irssi/src/silc/core/client_ops.c.
479 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * When authenticating as founder during JOIN command, check
482 that the one authenticating becomes the only founder on the
483 channel. Affected file silcd/command.c.
485 * Better checking for founder mode setting when CUMODE_CHANGE
486 notify is received. Affected file silcd/packet_receive.c.
488 * Close all connections when shutting down the server by sending
489 DISCONNECT packet. Close all listeners too when shutting
490 down the server. Affected file silcd/server.c.
492 * Handle DISCONNECT packet correctly in client library by
493 calling the "disconnect" client operation. Affected file
494 lib/silcclient/client.c.
496 * Handle local errors correctly during resuming. Affected
497 file lib/silcclient/client.c.
499 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * The log file is not dupped internally anymore in
502 lib/silcutil/silclog.c. Fixed memory leaks too.
504 * The scheduler now dispatches all pending timeout tasks
505 when it is uninitialized with silc_schedule_uninit.
506 Affected file lib/silcutil/silcschedule.c.
508 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
510 * Added --enable-stack-trace option to configure. Added
511 memory allocation stack trace support. Added files
512 lib/silcutil/stacktrace.[ch]. Affected files are
513 lib/silcutil/silcmemory.[ch].
515 * Fixed memory leaks from libraries and server. Affected
516 files around the tree.
518 * Reverted back a fix made to CUMODE which broke it.
519 Affected file silcd/command.c.
521 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
524 core library, and implemented it. All textual messages SHOULD
525 use this flag and the message MUST be UTF-8 encoded.
526 All text messages sent by Irssi SILC client are now UTF-8
527 encoded (regardless whether the terminal supports UTF-8 or not).
528 Affected files are lib/silccore/silcchannel.h,
529 irssi/src/silc/core/silc-servers.c, silc-channels.c and
532 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
534 * Added lots of new statistics updating that was missing from
535 the server and router code. Affected files in silcd/.
537 * Sending SIGUSR1 signal to server now dumps the current
538 server statistics into /tmp directory. Affected file is
541 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
542 the SILC Hash Interface also. Added new functions
543 silc_hash_get_name, silc_hash_init, silc_hash_update and
544 silc_hash_final. Affected file lib/silccrypt/silchash.c.
546 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Added some better info printing for client during connecting.
549 Affected file silcd/server_util.c.
551 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
552 to silence a user on a channel. Affected files are
553 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
554 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
555 and silcd/packet_receive.c.
557 * Fixed a fatal bug in handling of malformed command payload.
558 Affected file silcd/command.c.
560 * Fixed a double free when announcing channel users to router.
561 Affected file silcd/server.c.
563 * After successful authentication to channel founder mode, check
564 that there isn't anyone else with founder mode on the channel.
565 The one that authenticated will become founder and anyone
566 else is demoted. Affected file silcd/command.c.
568 * Added error printing of any error that has occurred during
569 any command in client library. Affected file is
570 irssi/src/silc/core/client_ops.c.
572 * Removed some error printing from the client library and left
573 it for the application to worry (from the error status it
574 receives in 'command' client operation. Affected file is
575 lib/silcclient/command.c.
577 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
580 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
581 Starting key agreement with itself is denied. Affected file
582 is lib/silcclient/client_keyagr.c.
584 * Fixed some error checkings from the SFTP library which caused
585 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
586 and lib/silcsftp/sftp_util.c.
588 * Added new "debug" and "debug_string" settings to Irssi SILC
589 client which can be used to print runtime debugging on the
590 Irssi's screen. Available when compiled with --enable-debug
591 option. Affected file irssi/src/silc/core/silc-core.c.
593 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
595 * Fixed a missing variadic parameter in a function call that
596 caused server crash when a non-allowed connection arrived.
597 Reported by Richard Becker. Affected file silcd/server.c.
599 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
601 * Added WATCH list sending to backup routers from router.
602 The WATCH command is sent by the router to the backup
603 router. Affected file silcd/command.c.
605 * Mark the backup_router flag for RouterConnection entry
606 if the backup router stuff is defined in the config file.
607 Affected file silcd/serverconfig.c.
609 * Fixed some backup data sending around the code to work better
610 if the router is standalone router. Not all places were fixed.
611 Affected file silcd/packet_receive.c, silcd/packet_send.c,
614 * Fixed the router connecting when connecting to multiple
615 routers. It ignored every other router except the first
616 one. Affected file silcd/server.c.
618 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Made the private key generation after expiration optional.
621 If not created after expiration the old key will re-expire
622 at a later time (and thus key pair is not necessary to
623 change). Affected file irssi/src/silc/core/clientutil.c.
625 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * The length arguments in bind() and connect() were wrong
628 and fixed now to used SIZEOF_SOCKADDR in the
629 lib/silcutil/unix/silcunixutil.c.
631 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Fixed detach timeout handling to use Client ID and not
634 the actual client entry which may be freed in the callback.
635 Affected file silcd/command.c.
637 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
639 * Merged c0ffee's multiple interface support patch.
640 Affected files in silcd/.
642 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Cleanup keys properly. Affected file is
645 irssi/src/silc/core/clientutil.c.
647 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
649 * Display the user mode on the status bar. Affected file
650 irssi/src/silc/core/silc-expandos.c.
652 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * If private message key is not set, but the flag is set in
655 the packet, ignore the packet since it cannot be decrypted.
656 Affected file lib/silcclient/client_prvmsg.c.
658 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
660 * When resuming client, remove the old client entry from
661 the watcher list too. Affected file silcd/packet_receive.c.
663 * Do not allow normal server to force founder mode away
664 from router if the founder mode is already set. Affected
665 file silcd/packet_receive.c.
667 * Remove the client entry with watch notify types with short
668 timeout, and not directly, so that other notifys can be
669 retrieved too. Affected file lib/silcclient/client_notify.c.
671 * Display notification about data messages that cannot be
672 displayed. Affected files irssi/src/silc/core/client_ops.c,
673 irssi/src/fe-common/silc/module-formats.[ch].
675 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Fixed the CHANNEL_CHANGE notify handling in client libary
678 to not use freed memory. Affected file is
679 lib/silcclient/client_notify.c.
681 * Fixed CUMODE_CHANGE notify handling in server. Affected
682 file silcd/packet_receive.c.
684 * Fixed USERS command to support empty channels. Affected
685 file silcd/command.c.
687 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Allow multiple identical pending commands to be registered
690 in client library. Affected file is lib/silcclient/command.c.
692 * Call the completion for resolving client information only
693 after all resolvers has finished. This fixes a crash in
694 the client. Added support for checking when the resolvers
695 are finished. Affected file is lib/silcclient/idlist.c.
697 * Wait by default 3 seconds before reconnecting to the server
698 after being disconnected. Makes the /detach command a bit
701 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Check the watcher list before sending signoff notifys
704 when closing client connection. Affected file is
707 * Added better CMODE command rights checking. Affected file
710 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
712 * Fixed watcher list checking during server signoff. It
713 crashed the server. Affected file silcd/server_util.c.
715 * The JOIN command reply returns now the founder's public
716 key. Affected file is silcd/command.c.
718 * Announce the channel mode, and the mode properties with
719 CMODE_CHANGE notify. Affected file silcd/server.c.
721 * Mark new channels by default disabled, untill at least
722 one user joins the channel. Affected file is
723 silcd/packet_receive.c.
725 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * The nickname argument to watch notify can be optional.
728 Fixes a crash in server. Affected file silcd/packet_send.c.
730 * Remove the client entry from cache if the WATCH notify type
731 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
732 lib/silcclient/client_notify.c.
734 * Check the watcher list before and after changing nickname
735 when the NICK_CHANGE notify is received. Affected file is
738 * Fixed a crash in OPER and SILCOPER command sending. Empty
739 passphrase caused the crash. Affected file is
740 lib/silcclient/command.c.
742 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Merged with Irssi CVS for Irssi SILC client.
746 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Completed the protocol specifications.
750 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Merged with Irssi CVS for Irssi SILC client.
754 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
756 * Added the founder's public key delivery to the
757 CUMODE_CHANGE notify type as well. Updated the protocol
758 specs and the code. Affected files are silcd/packet_send.[ch],
759 silcd/packet_receive.c and silcd/command.c.
761 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Added silc_pkcs_public_key_copy function into the
764 lib/silccrypt/silcpkcs.[ch].
766 * Remove the `iv' from the SilcChannelEntry since we can
767 live without it. Affected files are silcd/idlist.h and
768 silcd/packet_receive.c.
770 * Added support for sending the founder's public key in
771 the CMODE_CHANGE notify packet in the server. Affected
772 files are silcd/packet_send.[ch], silcd/packet_receive.c,
773 silcd/command.c and silcd/server.c.
775 * Changed the FOUNDER_AUTH authentication to use only
776 public key authentication as defined by new protocol
777 specs. Passphrase authentication with that mode cannot
778 be used anymore. It is now possible to reclaim founder
779 mode from any server in the network. Affected files are
780 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
782 * Added permanent channels support by making the channel
783 permanent when FOUNDER_AUTH mode is set on the channel.
784 The channel will not be destroyed even if channel is empty
785 when that mode is set. Protocol TODO #17. Affected
786 files are silcd/server.[ch], server_util.[ch],
787 silcd/command.c, silcd/packet_receive.c and
788 lib/silcclient/command.c.
790 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Added reference counter to the command reply context in
793 the client library. Affected files are
794 lib/silcclient/command_reply.[ch].
796 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * Fixed rekey protocol with PFS in the client library.
799 Affected file is lib/silcclient/protocol.c.
801 * Added support for list of errors in client library
802 command reply handling. Affected file is
803 lib/silcclient/command_reply.c.
805 * Defined that the WHOIS and IDENTIFY commands can send
806 list of errors. Updated the protocol specs. Protocol
809 * Added support for sending list of errors to WHOIS and
810 IDENTIFY commands in server. Added support for receiving
811 list of errors in server. Affected files are
812 silcd/command.c and silcd/command_reply.c.
814 * Fixed client info resolving on LEAVE command in client
815 library to not crash. Affected file is
816 lib/silcclient/client_notify.c.
818 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Defined that the NICK command replies with thew changed
821 nickname too, to make the nickname changing simpler at
822 the client's end. Updated protocol specs and the code
823 in client and server. Affected files are
824 silcd/command.c, lib/silcclient/command_reply.c and
825 lib/silcclient/command.c.
827 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
829 * Added `Compressed' packet flag to indicate that the packet
830 payload is compressed by the sender. Updated the protocol
831 specs and the core library. The compression still is not
832 implemented in the sources. Affected file is
833 lib/silccore/silcpacket.h.
835 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Remove pending command callbacks also if the connection
838 to the server is destroyed. Affected file is
839 lib/silcclient/client.c.
841 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Added new QUIET channel user mode that can be used to
844 quiet a user in a channel. Updated the protocol specs but
845 it wasn't implemented yet. Protocol TODO #27. Affected
846 file is lib/silccore/silcmode.h.
848 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Added BLOCK_INVITE user mode to be able to block incoming
851 invite notifications. Protoocol TODO #26. Affected files
852 are lib/silccore/silcmode.h, lib/silcclient/command.c and
855 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
856 the protocol specs and the code. Affected file is
857 lib/silccrypt/silcpkcs.c.
859 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
861 * Disconnect Payload includes now the status type. Updated
862 the protocol specs and the code. Protocol TODO #25.
863 Affected files are silcd/server.c, lib/silcclient/client.c.
865 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
866 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
867 Moved the silc_client_command_status_messages table to the
868 lib/silcutil/silcutil.c and added new funtion
869 silc_get_status_message, which deprecates function
870 silc_client_status_message. Affected files are
871 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
872 lib/silcutil/silcutil.[ch].
874 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * Defined that the nickname hash in Client ID MUST be from
877 lowercase nickname. This effectively changes nicknames in
878 SILC to case-insensitive. Updated the protocol specs and
879 the code. Affected files are lib/silcutil/silcutil.[ch],
880 silcd/serverid.c, and silcd/idlist.c.
882 * Added new channel user modes BLOCK_MESSAGES_USERS and
883 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
884 code. Affected files are lib/silccore/silcmode.h,
885 lib/silcclient/command.c, and silcd/packet_send.c.
887 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
888 specs and code. Affected file lib/silccore/silcstatus.h.
890 * Added support for watch list. It is possible to add nicknames
891 to be watched, and when they come to network, leave network
892 or user mode changes the watcher will be notified of this
893 change. Added SILC_COMMAND_WATCH command, added new
894 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
895 notifications. Updated the protocol specs and implemented
896 this to library, client and server. Protocol TODO #21.
897 Affected files are lib/silccore/silccomand.h,
898 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
899 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
900 silcd/packet_send.[ch], silcd/packet_receive.c, and
901 irssi/src/silc/core/client_ops.c.
903 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
904 somebody watching you. Updated the protocol specs and the
905 code. Affected files are lib/silccore/silcmode.h, and
906 lib/silcclient/command.c.
908 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
910 * Added service support to SILC protocol. Added new command
911 SILC_COMMAND_SERVICE. Updated the protocol specs and the
912 core library. Services are not implemented in server or
913 client for now. Protocol TODO #20. Affected files are
914 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
916 * Added SilcStatus argument to `command' client operation
917 to return the error status when command sending fails
918 locally. Changed all command in client library to return
919 correct command status. Affected files are
920 lib/silcclient/command.c, lib/silcclient/silcclient.h and
921 irssi/src/silc/core/client_ops.c.
923 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Added silc_mime_parse function to parse MIME headers.
926 Affected files are lib/silcutil/silcstruti.[ch].
928 * Added MIME header parsing in Irssi SILC Client. It displays
929 all textual MIME objects, others it ignores. Affected file
930 is irssi/src/silc/core/clien_ops.c.
932 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
934 * Fixed a bug in the pid writing function, which couldn't be
935 written in a root-owned directory.
937 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Defined that channel message to unknown Channel ID must
940 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
941 Updated the protocol specs and the code in server. The
942 affected file is silcd/packet_receive.c.
944 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
946 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
947 that it is used to send error notifys if error occurs during
948 some SILC packet processing, except commands. The error
949 types are same as for command reply types. Defined that
950 if private message is sent to unknown Client ID the error
951 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
952 Updated the protocol specs and code. Affected files are
953 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
954 lib/silcclient/client_notify.c, silcd/packet_receive.c,
955 and irssi/src/silc/core/client_ops.c. Renamed the
956 SilcCommandStatus to SilcStatus.
958 * Defined the use of extra WHOIS attributes in WHOIS command.
959 The <Requested Attributes> (defined in a separate document)
960 can be used to request additional information about user
961 not returned by standard WHOIS command. Defined that server
962 can send WHOIS command directly to client. Client provides
963 the requested attributes to the server. Updated the protocol
964 specs. Protocol TODO #4. Implementation is not done yet
967 * Renamed function silc_client_command_status_message to
968 silc_client_status_message. Affected files are
969 lib/silcclient/command_reply.[ch].
971 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
974 32 bit integers. Updated the protcol specs and the code.
975 Affected files are silcd/command.c and
976 lib/silcclient/command.c.
978 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
980 * Fixed a bug in library where sending a bogus authentication
981 payload would lead to a crash. Affected file is
982 lib/silccore/silcauth.c.
984 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Added detach_disabled and detach_timeout server config
987 options to the server. Affected files silcd/serverconfig.[ch],
988 silcd/command.c and silcd/packet_receive.c.
990 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Added resolve_cmd_ident field to the SilcClientEntry structure
993 too so that if the entry is for example being resolved so
994 another command may attach to the same pending command reply
995 without requiring to resolve the same entry again. Added
996 support for adding multiple pending commands for one
997 command idenfier. Affected files lib/silcclient/command.[ch],
998 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1000 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Defined that server receives WHOIS command reply for private
1003 and secret channels too. Updated protocol specs and the
1004 code in server. Affected file silcd/command.c.
1006 * Defined <channel user mode list> argument to WHOIS command
1007 reply for returning user modes on the channels. The
1008 channel list now doesn't include the user mode anymore but the
1009 actual channel mode. Updated protocol specs and the code in
1010 client and server. Affected files are silcd/command_reply.c,
1011 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1012 and lib/silcclient/command_reply.c.
1014 * Save the channels list in WHOIS command reply in normal server
1015 so that WHOIS always shows joined channels also in normal
1016 server and not just on router. Affected file is
1017 silcd/command_reply.c.
1019 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Defined that server receives USERS command reply for private
1022 and secret channels too. Updated protocol specs and the
1023 code in server. Affected file silcd/command.c.
1025 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1027 * Changed the UMODE's mode mask argument to be optional. If
1028 not provided then the command merely returns the current mode
1029 mask to the client. Updated protocol specs and the server.
1030 Affected file is silcd/command.c.
1032 * Added SILC session detachment/resuming support. It is possible
1033 to detach by closing the network connection and then re-connect
1034 and resume to the old client session. Added DETACHED user
1035 mode that server will set for detached client. Added new
1036 packet RESUME_CLIENT which is used to perform the resuming
1037 process. Added DETACH command. Updated the protocol specs,
1038 core library, client and server. Protocol TODO #22. Very
1039 many affected files around the tree.
1041 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Changed the CMODE's mode mask argument to be optional. If
1044 not provided then the command merely returns the current mode
1045 mask to the client. Updated protocol specs and the server.
1046 Affected file is silcd/command.c.
1048 * Changed the Killer's Client ID in KILLED notify to be just
1049 any ID payload since router server is allowed to kill as well.
1050 Updated protocol specs, client libary and server. Affected
1051 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1052 and irssi/src/silc/core/client_ops.c.
1054 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Added new user modes ANONYMOUS for special anonymous servers
1057 that may set the mode for client, and BLOCK_PRIVMSG which
1058 client may set to block incoming private messages unless the
1059 Private Message Key flag is set (using private keys to protect
1060 private messages). Updated protocol specs and code in client
1061 and server and core library. Protocol TODO #23. Affected
1062 files are lib/silccore/silcmode.h, silcd/server.[ch],
1063 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1064 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1066 * Added new channel user mode BLOCK_MESSAGES which the client
1067 may set to itself to tell server not send channel messages.
1068 Other packets such as channel key packets are still sent.
1069 Protocol TODO #23. Updated the protocol specs, client and
1070 server. Affected files are lib/silccore/silcmode.h,
1071 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1072 lib/silcutil/silcutil.c, silcd/command.c, and
1073 silcd/packet_send.c.
1075 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Redefined the Status Payload to include now two 8 bit fields,
1078 instead of one 16 bit field. This now makes it possible to
1079 send list of errors. Updated the protocol specs and the code
1080 in core library, client library and server. Protocol TODO #1.
1081 Affected files are lib/silccore/silccommand.[ch],
1082 lib/silcclient/command_reply.[ch], silcd/command.c,
1083 silcd/command_reply.c and silcd/packet_receive.[ch].
1085 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1087 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1088 must be handled by the application and should tell the application
1089 that an error message was already printed, and it should print the
1090 config coords (line, filename, ...). Affected files are
1091 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1093 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1094 server config parsing code more readable.
1096 Fixed a bug in the fetch_logging() config callback.
1098 Affected files is silcd/serverconfig.c.
1100 * Drop root privileges when started in foreground. Don't drop them
1101 if debugging also. Affected file is silcd/silcd.c.
1103 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1105 * Added more IM-like features by introducing new user modes
1106 for setting various presence information. Added new modes:
1107 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1108 specs and code. Protocol TODO #19. Affected files are
1109 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1110 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1112 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Added STATS command to the protocol after all, to return
1115 various statistical information about the network. It can
1116 be used by clients to retrieve statistical information, and
1117 servers may use it to to fetch cell and network wide
1118 statistics from router. Updated the protocol specs and
1119 implemented it to the server. Protocol TODO #16.
1120 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1121 silcd/command_reply.[ch].
1123 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * The LIST command reply in client libary now adds new channel
1126 entry if the returned channel doesn't exist yet in cache,
1127 and returns the channel entry to the application in the
1128 command_reply client operation. Affected file is
1129 lib/silcclient/command_reply.c.
1131 * Changed the channel message payload's MAC generation to
1132 include the IV in the MAC as well. This way all relevant
1133 parts of the channel message payload are authenticated also
1134 with the channel message MAC (and not only by packet MAC).
1135 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1136 Affected file is lib/silccore/silcchannel.c.
1138 * Fixed the SKE to save the remote version, since the
1139 silc_ske_parse_version mistakenly checked wrong version,
1140 after it replaced the start payload. Affected files are
1141 lib/silcske/silcske.[ch].
1143 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1146 string utility functions. Added there also new functions
1147 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1148 Affected files lib/silcutil/silcstrutil.[ch].
1150 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1151 files are lib/silcutil/silcstrutil.[ch].
1153 * Defined that the security property fields in SKE SHOULD be
1154 UTF-8 encoded, defined that version string MUST be US-ASCII
1155 encoded, defined that passphrases sent in connection
1156 authentication protocol MUST be UTF-8 encoded. Implemented
1157 these to the client and server. Defined also that other
1158 passphrases sent in the protocol MUST be UTF-8 encoded.
1159 Affected files are lib/silcske/silcske.c,
1160 lib/silcclient/protocol.c, silcd/protocol.c,
1161 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1163 * Changed the silc_client_close_connection interface to not
1164 need the SilcSocketConnection which should not be visible
1165 to application. Affected files are lib/silcclient/client.c
1166 and lib/silcclient/silcclient.h.
1168 * Rewrote the text for Private Message Key Payload in the
1169 protocol specification. Protocol TODO #11.
1171 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Upgraded the protocol version to 1.1, updated protocol specs
1176 * Added the nickname as new argument to NICK_CHANGE notify and
1177 added it to protocol specs and implemented it to client and
1178 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1179 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1180 lib/silcclient/client_notify.c.
1182 * Added the killer's client ID to the KILLED notify and added
1183 it to protocol specs and implemented it to client and server.
1184 Protocol TODO #13. Affected files are silcd/command.c,
1185 silcd/packet_receive.c, packet_send.[ch],
1186 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1187 The killer's client entry is now returned to application in
1188 the `notify' client operation.
1190 * Fixed the Max Argument fields that had too large value set
1191 in the protocol specs. Protocol TODO #14.
1193 * Added the LEAVE command reply to return the ID of parted
1194 channel. Updated protocol specs and implemented it to the
1195 client and server. Protocol TODO #15. Affected files are
1196 silcd/command.c, lib/silcclient/command_reply.c. The channel
1197 entry is now returned to application in the `command_reply'
1200 * Rewrote the version SKE version checking in client libary
1201 and in server to use the silc_parse_version_string. Affected
1202 files are lib/silcclient/protocol.c, silcd/protocol.c.
1204 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1205 commands that was missing it, and updated protocol specs and
1206 the server implementation. Protocol TODO #10. The affected
1207 file is silcd/command.c.
1209 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1210 generic reply to a generic request (REQUEST flag), and
1211 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1212 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1213 to define the payload for DATA flag. Added the flags to
1214 the implementation. Protocol TODO #9. Affected file is
1215 lib/silccore/silcchannel.h.
1217 Changed the client library to return the message length
1218 to application as well in the channel_message and private_message
1219 client operations. Affected files are
1220 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1221 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1222 and lib/silcclient/client_ops_example.c.
1224 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1225 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1226 the channel. Updated protocol specs and impelemented this
1227 to client and server. Protocol TODO #6. Affected files are
1228 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1229 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1231 Added new options m and M to CMODE command in Irssi SILC
1232 client to set these modes.
1234 * Deprecated all administrative commands from SILC protocol
1235 since they are highly implementation specific commands.
1236 Updated protocol specs. Moved the old commands in
1237 implementations to private range of command types. Affected
1238 files are silcd/command.c, lib/silcclient/command.c and
1239 lib/silcclient/command_reply.c. Protocol TODO #8.
1241 * Fixed a bug in server where sending unknown command crashes
1242 the server. Affected file silcd/command.c.
1244 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Added SILC_PROTOCOLVERSION macro to check protocol version
1247 of a socket connection. The affected file is
1248 lib/silcutil/silcsockconn.h.
1250 * Added better error logging in rekey protocol. Affected file
1253 * Do not check public key types in SKE during rekey. Affected
1254 file lib/silcske/payload.c.
1256 * Fixed the rekey protocol with PFS, which was totally broken.
1257 Affected file silcd/protocol.c.
1259 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Some client implementations quit network by doing first LEAVE
1262 and then immediately SIGNOFF (like Bombyx). We now do check
1263 after a short time after LEAVE notify and check whether the
1264 client is still valid after LEAVE, and if not we remove it from
1265 cache. Affected file is lib/silcclient/client_notify.c.
1267 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1269 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1270 it's good not to have security holes here.
1272 * Fixed a negative refcount situtuation for the config context.
1273 Affected file is silcd/serverconfig.c.
1275 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1277 * ROBOdoc documented lib/silcutil/silcutil.h.
1279 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1281 * Optimized even more the SilcPacketContext structure. Now
1282 totally saved 16 bytes of memory per context after optimization.
1283 Affected files are lib/silccore/silcpacket.[ch].
1285 * Made strict checks for valid SILC IDs. Affected file is
1286 lib/silccore/silcid.c.
1288 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Changed the object argument for silc_cipher_register,
1291 silc_hash_register, silc_hmac_register and silc_pkcs_register
1292 to const. Affected files are lib/silccrypt/silccipher.[ch],
1293 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1295 * Changed the silc_get_username and silc_get_real_name to
1296 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1298 * Fixed the Irssi SILC Client to use the silc_get_username and
1299 silc_get_real_name insted of glib routines since the glib
1300 routines only corrupt stack. Fixes the Irssi SILC to work in
1301 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1303 * Fixed the Irssi to not use g_get_home_dir since it crashes
1304 or returns garbage on cygwin and corrupts stack. Added function
1305 get_home_dir to Irssi routines. Affected files are
1306 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1308 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Made some structure optimizations. SFTP memory FS MemFSEntry
1311 entry structure. Optimized SilcTask structure. Optimized
1312 SilcPacketContext structure.
1314 Affected files lib/silcsftp/sftp_fs_memory.c,
1315 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1317 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * And yet again reverted back the config thing since Johnny
1320 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1323 * Fixed memory leaks from config object. Affected files are
1324 silcd/serverconfig.[ch].
1326 * Added support for adding new connections to the server in rehash.
1327 After rehash they take effect.
1329 Added support for changing the maximum allowed connections in
1330 rehash. The number can grow but going smaller is not supported.
1332 Added function silc_server_num_sockets_by_remote to the
1333 silcd/server_util.[ch].
1335 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1337 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1339 * Added preliminary checking during config parsing for a valid
1340 public/private key and removed further checks in the code.
1341 Affected files are silcd/serverconfig.[ch], server.c.
1343 * Moved functions silc_server_drop() and silc_server_daemonise()
1344 from server.c to silcd.c since they are stricly related to
1345 the application activity.
1347 * Reverted a small part of the automatic ref/unref since
1348 it caused a double unref in some situations. Affected
1349 files are silcd/silcd.[ch], server.c, serverconfig.c.
1351 * Added some .cvsignore files in the lib directory.
1353 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Fixed silc_net_gethostbyaddr to correctly resolve by
1356 address. Affected file lib/silcutil/silcnet.c.
1358 * Fixed the notify relaying to client. The HMAC to be used
1359 with relayed packets ws wrong and caused decryption failure
1360 at the client end. Affected file is silcd/packet_receive.c.
1362 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Created new branch silc_protocol_1_0_branch.
1366 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1368 * Changed the silc_server_config_* routines to be SilcServer
1369 independent. They are now officially application specific code
1370 and not part of generic server implementation. Affected files
1371 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1373 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Added automatic referencing of config context in the
1376 silc_server_config_alloc, and automatic unreferencing in the
1377 silc_server_config_destroy. Affected files are
1378 silcd/serverconfig.[ch], silcd/silcd.c.
1380 * Fixed the silc_log_quick handling in the logging routines.
1381 It didn't log quickly when it was TRUE. Affected file is
1382 lib/silcutil/silclog.c. Also the flush delay was set even
1383 if it was 0 in config file. Affected file is
1384 silcd/serverconfig.c.
1386 * Added support for changing key pair of the server in rehash.
1387 Affected file silcd/server.c.
1389 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1392 too early, before getting the channel entry. Affected file
1393 is silcd/packet_receive.c.
1395 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1397 * Added functions silc_server_config_[ref/unref], these are used
1398 to prevent that the config object is destroyed.
1400 No longer directly affect global variables silc_log_quick and
1401 silc_log_delay, they are first cached inside the config object
1402 and then applied with silc_server_config_setlogfiles().
1404 silc_server_config_set_defaults() is now internal to
1405 serverconfig.c, there are no reasons to show this internal stuff
1408 Affected files are silcd/serverconfig.[ch].
1410 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1411 fprintf's to stderr, since some code may be executed again after
1412 the server went into the background. Affected files are
1415 * Added rehash support. Added function silc_server_rehash() that
1416 will perform all the basic tasks of the rehashing procedure.
1418 * Added command line option `-x, --hexdump'. This will enable the
1419 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1420 The option `--hexdump' implies `--debug'.
1422 * Fixed a bad bug in the logging APIs (silcutil library) where
1423 the application would crash after calling silc_log_reset_all().
1425 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Fixed the KICKED notify handling in client library to
1428 correctly remove the channel and all entries from the
1429 channel when I was kicked. This bug crashed the client.
1431 Fixed yet another but in KICKED notify handling to remove
1432 the kicked client correctly from the channel.
1434 Affected file is lib/silcclient/client_notify.c.
1436 * Fixed a minor bug in looking up correct client entry
1437 in KICKED notify in server. Affected file is
1438 silcd/packet_receive.c.
1440 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1441 sources correctly to distribution. Fixes --with-gmp option.
1443 * Removed the manual rehashing from ID Cache, and changed it
1444 to use the SILC Hash Table's auto rehash feature. Affected
1445 file is lib/silccore/silcidcache.c.
1447 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Fixed a bug in the silc_client_nickname_format function that
1450 handles the multiple same nickname formatting. Two clients
1451 with same nickname caused problems after the first one left
1452 and rejoined. It didn't format the nickname correctly.
1453 Affected file is lib/silcclient/idlist.c.
1455 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Don't change the topic if olod topic is same as new one.
1458 Affected file is silcd/packet_receive.c.
1460 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Added cross-reference support to the SILC Documentation
1463 generator. All types across all HTML files are now cross-
1464 referenced. Affected files util/robodoc/generator.c and
1465 scripts/silcdoc/silcdoc.
1467 * Added file lib/silcutil/silctypes.h to include all the
1468 arithmetic type definitions and some macros. Removed
1469 includes/bitmove.h and moved macros to silctypes.h.
1471 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1473 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1475 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * Added `type' argument to silc_id_payload_parse_id function which
1478 now returns the type of the ID to the sent pointer. Affected
1479 file is lib/silccore/silcid.[ch].
1481 * Added check for CMODE_CHANGE notify type that mode change is
1482 allowed by the sender. Affected file silcd/packet_receive.c.
1484 * Added check for CUMODE_CHANGE notify type that mode change is
1485 allowed by the sender. Affected file silcd/packet_receive.c.
1486 Added the ID type as CUMODE_CHANGE notify type as argument
1487 to the `notify' client operation. Affected files are
1488 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1490 * Added function silc_client_add_server to the client library.
1491 Added support for resolving also channel and server info when
1492 received unknown entity in notify packet. Affected files are
1493 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1495 * Added function silc_command_get_status to return the command
1496 status from the command reply's argument payload. Affected files
1497 are lib/silccore/silccommand.[ch].
1499 * Added check for KICKED notify type that the kicking is
1500 allowed by the client. Affected file silcd/packet_receive.c.
1502 * Created function silc_get_input which can be used to get input
1503 (echo on or off) from user on command line. Affected files are
1504 lib/silcutil/silcutil.[ch].
1506 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Optimized silc_server_packet_relay_to_channel function.
1509 Added new function silc_channel_message_payload_encrypt which
1510 can be called directly if channel message payload needs to
1511 be encrypted and is already encoded (no need to call _encode
1512 function). Packet relaying is now done by router without any
1513 extra memory allocations. Affected files are
1514 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1515 silcd/packet_send.c.
1517 * Fixed the INVITE notify handling. It took wrong arguments
1518 as invite list and invite delete. Affected file is
1519 silcd/packet_receive.c.
1521 * Added check for TOPIC_SET notify type that the topic change is
1522 allowed by the client. Affected file silcd/packet_receive.c.
1524 * Added check for INVITE notify type that inviting is allowed by
1525 the client. Affected file silcd/packet_receive.c.
1527 * Changed the silc_server_client_on_channel to return the
1528 SilcChannelClientEntry as well. Moved the function
1529 silc_server_check_cmode_rights to server_util.[ch].
1530 Affected files are silcd/server_util.[ch], silcd/command.c.
1532 * Added function silc_server_check_umode_rights to check whether
1533 changing client's user mode is allowed. Added check for
1534 UMODE_CHANGE notify type that the umode change is allowed
1535 by the client. Affected files are silcd/server_util.[ch],
1536 silcd/packet_receive.c and silcd/command.c.
1538 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1541 ID length. It ignored that ID can be IPv6 based as well.
1542 Affected file lib/silccore/silcpacket.h.
1544 * Fixed the silc_id_id2str and silc_id_str2id to take the
1545 IPv6 address offset's into consideration. Affecte file is
1546 lib/silccore/silcid.c.
1548 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Fixed the internal Unix scheduler functions to check for
1551 NULL context they may receive. The affected file is
1552 lib/silcutil/unix/silcunixschedule.c.
1554 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1556 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1557 can specify different directory with --home command line
1558 parameter. Affected files irssi/src/silc/core/client_ops.c,
1561 * SILC-specific commands aren't now executed if the active server
1562 isn't of SILC-type, so there won't be problems with having
1563 IRC and SILC protocol support in same client. Affected files
1564 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1567 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Improved the signal support in SILC Schedule. Added new
1570 function silc_schedule_signal_call which is used by application
1571 to mark a signal to be called. It is now safe to perform
1572 any kind of tasks in signal callbacks since it is guaranteed
1573 that the application specified signal callback is called
1574 after the signal is over. Affected files are
1575 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1577 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Added `name' field to SilcChannelPrivateKey to represent
1580 application given name for the key. Moved also the context from
1581 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1582 Added the `name' argument also to the function
1583 silc_client_add_channel_private_key.
1585 Added function silc_client_current_channel_private_key to set the
1586 current channel private key in use.
1588 Added "change" command to KEY command which can be used to change
1589 the current channel private key. Bound the command also to
1590 alt+K (Alt+Shift+k).
1592 Also affected files lib/silcclient/client_channel.c,
1593 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1595 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Added silc_rng_get_byte_fast function in to the
1598 lib/silccrypt/silcrng.[ch].
1600 * Changed the interface of silc_packet_assemble and the
1601 silc_packet_send_prepare. If silc_packet_assmble is now
1602 called the application does not call silc_packet_send_prepare
1603 because the library will call it automatically. These
1604 interfaces now also return a reference to the outgoing buffer
1605 which includes the assembled packet, which the application can
1606 use to encrypt the packet.
1608 Affected files are lib/silccore/silcpacket.[ch],
1609 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1610 silcd/packet_send.c, server_backup.c and packet_receive.c.
1612 * Fixed a packet sending bug on very high load, where outgoing
1613 packet queue wasn't handled correctly and packets got corrupted.
1614 Affected files are lib/silcutil/*/silc*sockconn.c,
1615 lib/silcclient/client.c and silcd/server.c.
1617 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1619 * Added macro SILC_PACKET_DATALEN which can be used during
1620 packet assembling to check whether the data to be added to
1621 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1622 len is truncated until it fits it.
1624 Added checks for maximum length of channel message payload and
1625 private message payload also.
1627 Added checks for maximum packet length in server and in
1630 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1631 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1632 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1633 lib/silcclient/client_prvmsg.c.
1635 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Added silc_server_packet_queue_purge call to the
1638 silc_server_disconnect_remote to assure that all data in the
1639 queue before disconnecting is sent to the network. Affected
1640 file silcd/server.c.
1642 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Added the deleting of server's own ID cache entry to the
1645 silc_server_free function. Free also everything else that
1646 has been allocated in silc_server_init. The affected file
1649 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Added functions silc_parse_version_string, silc_version_to_num,
1652 and silc_ske_parse_version to parse SILC protocol style version
1653 strings. Affected files lib/silcutil/silcutil.[ch] and
1654 lib/silcske/silcske.[ch].
1656 * Added new configuration params: version_protocol, version_software
1657 and version_software_vendor to specify what version the remote
1658 host must at least be to be able to connect to server. The vendor
1659 string can be regex matched too. Added new function
1660 silc_server_connection_allowed to check maximum number of allowed
1661 connections, and allowed versions for incoming connections.
1662 Affected files are silcd/server.c, server_util.[ch] and
1665 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Added preliminary support for signals in scheduler. The
1668 signals we care about are now blocked always when the scheduler
1669 is locked. This way we can synchronise the use of signal with
1670 scheduler. It is guaranteed that when signal occurs the scheduler
1671 is not locked, and thus new tasks can be safely added to the
1674 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1675 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1676 Added new platform specific routines
1677 silc_schedule_internal_signals_[un]block and
1678 silc_schedule_internal_signal_[un]register.
1680 Added new functions to SILC Schedule API:
1681 silc_schedule_signal_[un]register. Each signal that application
1682 is going to use should be registered to the scheduler.
1684 Affected files are lib/silcutil/silcschedule.[ch],
1685 lib/silcutil/*/silc*schedule.c.
1687 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1689 * Check for unauthenticated client and server in the
1690 silc_server_new_client and silc_server_new_server functions.
1691 Affected file silcd/packet_receive.c.
1693 * Added function silc_string_is_ascii to check whether given
1694 string is 7-bit ASCII string. Affected files are
1695 lib/silcutil/silcutil.[ch].
1697 * Added function silc_id_is_valid_server_id into the
1698 silcd/serverid.c and added checking for valid Server ID's in
1699 silc_server_new_server. The Server ID must always be based
1700 on the server's public IP address.
1702 * Added logging of DISCONNECT packet message in the server.
1703 Affected file silcd/server.c.
1705 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1707 * Changed all library interfaces that use Global RNG to also
1708 accept SilcRng as argument. Affected files are
1709 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1710 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1711 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1712 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1713 lib/silccrypt/rsa.c.
1715 * Added function silc_pkcs_generate_key to the
1716 lib/silccrypt/silcpkcs.[ch] for applications so that they
1717 don't need to do pkcs->pkcs->init calls anymore.
1719 * Remove SilcSocketConnection from the SFTP API since it really
1720 wasn't needed there. The application has the information
1721 saved in its contexts anyway and the SFTP layer doesn't need
1722 know about it. Affected files lib/silcsft/silcsftp.h and
1723 lib/silcsftp/sftp_[server/client].c.
1725 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1726 The SilcSimContext is not SilcSim.
1728 * Fixed possible buffer overflows in silc_id_render in the
1729 lib/silcutil/silcutil.c.
1731 * On EPOC the global crypto module lists are not used at all
1732 in the crypto library. Added support for using the constant
1733 algorithm list on EPOC. Affected files are
1734 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1737 * Fixed the handling of third parameter of KICKED notify, since
1738 it was mistakenly updated to SILC Protocol 1.0 even though it
1739 is to be included in 1.1. Since it is not in 1.0 it is not
1740 mandatory, and this fix now handles it only if it is provided,
1741 and it is not error if it is not provided. Affected file
1742 lib/silcclient/client_notify.c.
1744 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1747 client. Affected file irssi/src/silc/core/client_ops.c.
1749 * Merged with Irssi 0.8.4 from irssi.org CVS.
1751 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1753 * Check for valid socket connection in client entries before
1754 sending any messages. Fixes a crash, but doesn't fix some
1755 other underlaying bug that is lurking there. Affected
1756 file silcd/packet_send.c.
1758 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1760 * $usermode, $cumode and $cumode_space expandos shouldn't do
1761 anything with non-SILC server records. Affected file
1762 irssi/src/silc/core/silc-expandos.c
1764 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Fixed the silc_net_check_[host/local]_by_sock to support
1767 IPv6 bound sockets as well. Now they can return IPv6 addresses
1768 as well. Affected file lib/silcutil/silcnet.c.
1770 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1771 Affected lib/silcutil/unix/silcunixnet.c.
1773 * Fixed ID rendering (at least on some platforms, not NetBSD)
1774 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1776 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Added silc_hash_public_key and silc_hash_public_key_compare
1779 functions to be used with SilcHashTable. They can be used to
1780 hash public keys and compare public keys in hash table. Affected
1781 file lib/silcutil/silcutil.[ch].
1783 * Added support for specifying multiple public keys for Client
1784 connection section in server configuration file. This makes it
1785 possible to accept multiple public keys from same host, or to
1786 make a section that accepts any incoming host, and have the
1787 accepted public keys listed in the section.
1789 Added functions silc_sever_[find/get]_public_key, added the
1790 support for this actually to all connection sections but only
1791 the Client section is currently allowed to specify multiple
1794 Affected files are silcd/server.c, server_internal.h,
1795 command.c, protocol.c, server_util.[ch], packet_receive.c.
1797 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1799 * Merged Irssi 0.8.2 from irssi.org CVS.
1801 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1803 * If silc_debug is TRUE, also output standard logging messages
1804 to stderr with the debug output.
1806 Made silc_log_reset_all() flushing all channels before returning.
1807 Also fixed some documentation typos.
1809 Affected files are lib/silcutil/silclog.[ch].
1811 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Fixed the server to check correctly the amount of connections
1814 from single host, by checking also the type of the connection.
1815 Fixed also the comparison of number of connections and number
1816 of allowed connections. Affected files are silcd/server.c,
1819 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Fixed the USERS command reply to save the user's mode on the
1822 channel as well. Fixed JOIN command reply to check whether a
1823 client is on channel already and not join it twice. Affected
1824 file lib/silcclient/command_reply.c.
1826 * Added new file silc-expandos.c into irssi/silc/core/ to return
1827 various stuff for various signal for the statusbar etc. updating.
1828 Now Irssi SILC client prints channel user modes etc. on the
1831 * The user mode (like server/router operator changes) is now shown
1832 on the Irssi SILC client's statusbar. The affected files are
1833 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1835 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1838 to SILC_SCHEDULE_[UN]LOCK macros.
1840 * Added more error printing to logs in server code. Affected
1841 files silcd/server.c and silcd/protocol.c.
1843 * Fixed -S option parsing in Irssi SILC Client. Affected file
1844 irssi/src/silc/core/silc-core.c.
1846 * Added silc_buffer_alloc_size function. Affected file is
1847 lib/silcutil/silcbuffer.h.
1849 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1851 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1852 constants. Affected files in
1853 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1856 * Changed the internal SFTP Memory FS table to const. Affected
1857 file lib/silcsftp/sftp_fs_memory.c.
1859 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Fixed the buffer formatting and unformatting routines to
1862 check the size of 64 bits types with sizeof(). Affected
1863 file is lib/silcutil/silcbuffmt.c.
1865 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * Removed 0.6.x backwards support.
1869 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1871 * Changed all integer type names:
1872 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1873 to avoid collisions with other libraries using same type names
1876 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Added `prefer_ipv6' argument to the functions
1879 silc_net_gethostbyname[_async]. If it is TRUE it will return
1880 IPv6 address over IPv4. If FALSE IPv4 address is returned
1881 even if IPv6 address was found. Affected files
1882 lib/silcutil/silcnet.[ch].
1884 * Added support silc_net_create_connection[_async] to fallback
1885 to IPv4 address if IPv6 address could not be used (like if
1886 it doesn't work on a specific system). Affected file in
1887 lib/silcutil/unix/silcunixnet.c.
1889 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Added silc_schedule_reinit function to do the enlarging
1892 of the max tasks handling capabilities of the scheduler.
1893 Affected files lib/silcutil/silcschedule.[ch].
1895 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1897 * Added automatic extern "C" { ... } for C++ compilers so the
1898 application does not need to define them. Affected file
1899 includes/silcincludes.h.
1901 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1902 old name went against naming convention. Applications now
1903 include "silcclient.h" instead of "clientlibincludes.h".
1904 Removed includes/clientlibincludes.h, it is redundant now.
1906 * Renamed includes/version.h to silcversion.h.
1908 * Added really preliminary support for OS/2 into the util
1909 library. Only thread & mutex API is implemented, others
1910 are still to be implemented. Created the lib/silcutil/os2/
1911 directory. Created also file includes/silcos2.h.
1913 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Added preliminary BeOS support into the util library.
1916 Created lib/silcutil/beos/, and implemented all the needed
1917 functions to support SILC on BeOS. Created also file
1918 includes/silcbeos.h.
1920 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1922 * Added proper initializations to silc's irssi code, so it's
1923 now possible to load it as module. Affected files
1924 irssi/src/silc/core/silc-core.c,
1925 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1927 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1929 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1932 * Fixed the silcdoc document generator to correct generate
1933 docs from all kinds of filenames. Affected files are
1934 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1936 * ROBOdoc documented lib/silcutil/silcmemory.h.
1937 Added also new function silc_memdup.
1939 * Removed lib/silcutil/silcbufutil.h and moved those routines
1940 to the lib/silcutil/silcbuffer.h.
1942 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Added `user_count' to the SilcChannelEntry which now tells the
1945 number of users on the channel. The user count is now saved
1946 in normal server of global channels as well. Affected files
1947 silcd/server.c, idlist.h, packet_receive.c and command.c.
1949 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1950 include file utility functions.
1952 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1953 instead of calling directly OS routines.
1955 * Fixed NICK change printing in Irssi SILC Client. Fixed
1956 KICKED notify printing in Irssi SILC Client. Affected file
1957 irssi/src/silc/core/client_ops.c.
1959 * Fixed a NICK change bug in client library, to not recreate the
1960 client_entry->channels hash table everytime nick is changed.
1961 Affected file lib/silcclient/client.c.
1963 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1965 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1966 the SKE interface a bit.
1968 * Fixed padding problem in PKCS#1. The padding was not actually
1969 random since the random number generator was used incorrectly.
1970 This security bug affects only when encrypting with PKCS#1, and
1971 it is not currently used at all in SILC. SILC only use signing
1972 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1974 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1976 * Rewrote the notify handling in Irssi SILC client to not call
1977 the events as signals. Fixes problems with Perl support.
1978 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1980 * Send the auto-nicking NICK command in client library with
1981 little timeout after connecting. The affected file is
1982 lib/silcclient/client.c.
1984 * Added following new config file settings:
1985 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1986 key_exchange_timeout, conn_auth_timeout, connections_max,
1989 Implemented all the new config settings handling in the server.
1991 Optimized the use of SKE Mutual flag usage. Use it only
1992 if connection authentication protocol is not based in public
1995 Renamed all SilcServerConfigSection* to SilcServerConfig*
1996 to have a bit shorter names.
1998 Affected files silcd/serverconfig.[ch], server.[ch], and
2001 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2003 * Cleaned up the listening sockets code, preparing for the rehash
2004 support. Affected file is silcd/server.c.
2006 * Fixed some output messages. Affected files are silcd/silcd.c,
2009 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2011 * Create lib/doc/silcrng_intro.html document as introduction
2012 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2014 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2016 * Fixes to the silcd config template. Affected file is
2017 doc/example_silcd.conf.in.
2019 * Removed type casts from silc_calloc(), conforming to the
2020 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2022 * Removed param_name member from client, server, and router
2023 section structs, now identifying the param directly.
2025 Added CONFIG_FREE_AUTH macro in config file parsing.
2027 Affected files are silcd/serverconfig.[ch].
2029 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2031 * Fixed command line parameter handling. All SILC initialization
2032 is now done in silc_core_init() which also fixes autoconnecting
2035 Affected files irssi/src/silc/core/silc-core.c,
2036 irssi/src/fe-text/silc.c.
2038 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2040 * Added new configuration options and blocks:
2041 keepalive_secs, reconnect_count, reconnect_interval,
2042 reconnect_interval_max, reconnect_keep_trying and
2043 require_reverser_lookup. Added ConnectionParam block, and
2044 implemented the connection parameters when connecting as
2045 initiator and when accepting connections as responder.
2047 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2048 whether given configuration value has been given already.
2050 Affected files silcd/serverconfig.[c], server.[c].
2052 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2053 algorithm parts and created new file silcalgs.conf, that
2054 is now included from the example_silcd.conf.in.
2056 * Optimized the silc_server_connect_to_router_second to take
2057 the connection configuration object from the SilcServerConnection
2058 object instead of finding it during the connecting phase.
2059 Added the configuration object to SilcServerConnection struct.
2060 Affected files silcd/server_internal.h, server.c.
2062 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Add the client on channel after it was resolved at the
2065 channel message receiving, and it was not already on the
2066 channel. Affected file lib/silcclient/client_channel.c.
2068 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Fixed the public key authentication to allocate always the
2071 destination signature buffer instead of using static buffer.
2072 Affected file silcd/protocol.c.
2074 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * Unified the serverconfig.[ch]'s helper function interface.
2077 Affected file silcd/serverconfig.[ch].
2079 * Removed doc/example_silc.conf.in since it is redundant.
2080 The make install will now install irssi/silc.conf file.
2082 * Added new Passphrase and Publickey authentication methods to
2083 config file, allowing both public key and passphrase based
2084 authentication to be set at the same time.
2086 Added `prefer_passphrase_auth' setting in config file which
2087 can be used to set to prefer passwd auth if both passwd and
2088 public key is set. If not set, public key is preferred.
2089 This has effect only when being initiator (responder will try
2092 Added support for authentication with passphrase and public key
2093 at the same time. The passphrase is tried first always since
2094 it is faster to check.
2096 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2098 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2100 * Merged the new SILC Config library, with the server parsing
2101 support. Read the header file silcconfig.h or the toolkit
2102 documentation for the news. Affected files are
2103 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2104 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2105 silcd/protocol.c silcd/server.c silcd/server_backup.c
2106 silcd/serverconfig.[ch] silcd/silcd.c.
2108 * Fixed some silclog documentation. Affected file is
2109 lib/silcutil/silclog.h.
2111 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2113 * The silc_cipher_register, silc_hash_register and
2114 silc_hmac_register now checks if the object to be registered
2115 is registered already. Affected files are
2116 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2118 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2122 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Allow zero length channel messages inside the Channel Message
2125 Payload. Affected file lib/silccore/silcchannel.c.
2127 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2128 as header filenames.
2130 * Removed lib/silcclient/README and created HTML file
2131 lib/silcclient/silcclient_using.html, which is now included
2132 as part of Toolkit documentation.
2134 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * Fixed CUMODE_CHANGE notify handling to change the mode of
2137 correct client. Affected file lib/silcclient/client_notify.c.
2139 * Make silc_rng_alloc fail if it cannot allocate the sha1
2140 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2142 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2144 * Fixed the file transfer's key agreement payload to include
2145 zero port also if the hostname is NULL because it could not
2148 Call file transfer monitor callback now also if error occurs
2149 during key agreement protocol.
2151 Changed the silc_client_file_send interface to return the
2152 SilcClientFileError instead of session id. The session ID
2153 is returned into pointer provided as argument.
2155 Check that the file exists locally before sending the
2156 file transfer request at all.
2158 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2160 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2161 error than can occur while key agreement protocol. Affected
2162 file lib/silcclient/silcapi.h.
2164 * Fixed the event_mode CMODE handler to not crash when mode
2165 is changed and +k mode is set in the channel. Affected file
2166 irssi/src/silc/core/silc-channels.c.
2168 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2169 SILC_LOG_WARNING to give out Warning and not Error. Affected
2170 file lib/silcutil/silclog.c.
2172 * Fixed the channel message payload decryption in the function
2173 silc_channel_message_payload_decrypt to not modify the original
2174 buffer before it is verified that the message decrypted
2175 correctly. Otherwise, next time it is called with correct
2176 channel key it won't encrypt since the payload is corrupted.
2177 Affected file lib/silccore/silcchannel.c.
2179 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Do not constantly resize the window. A fix patch by cras.
2182 Affected file irssi/src/fe-text/screen.c.
2184 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2187 Affected file lib/silcutil/silcnet.c.
2189 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Fixed a bug in hash table internal routine for traversing
2192 the table with foreach callback. The current entry may
2193 become invalid in the callback but it was referenced after
2194 the callback returned.
2196 Do not allow auto rehashing of hash table during the
2197 silc_hash_table_foreach operation, for same reasons as it is
2198 not allowed for SilcHashTableList. Affected files are
2199 lib/silcutil/silchashtable.[ch].
2201 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2204 Win32 DLL. extern's in header files are now declared with
2207 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2209 * Fixed private message handling. It used some old code that
2210 caused the client to crash. Affecte file is
2211 lib/silcclient/client_prvmsg.c.
2213 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2215 * Added function silc_client_add_channel,
2216 silc_client_replace_channel_id, and removed functions
2217 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2218 from client library.
2220 * Added cross reference of the joined channels to the
2221 SilcClientEntry, and changed the SilcChannelEntry's
2222 users list to SilcHashTable. The affected files are
2223 lib/silcclient/idlist.[ch].
2225 * Fixed a bug in hash table tarversing. While the hash table
2226 is traversed with SilcHashTableList the table must not be
2227 rehashed. It is now guaranteed that auto rehashable tables
2228 are not rehashed while tarversing the list. Also defined that
2229 silc_hash_table_rehash must not be called while tarversing
2230 the table. Added function silc_hash_table_list_reset that must
2231 be called after the tarversing is over. The affected files are
2232 lib/silcutil/silchashtable.[ch].
2234 * Changed all hash table traversing to call the new
2235 silc_hash_table_list_reset in server and in client library.
2237 * Added function silc_client_on_channel to return the
2238 SilcChannelUser entry if the specified client entry is joined
2239 on the specified channel. This is exported to application as
2240 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2242 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Fixed founder regaining problem with JOIN command on normal
2245 server. The notify for mode change must be sent always and
2246 not only if !cmd->pending. Affected file silcd/command.c.
2248 * Fixed the WHOWAS command's reply sending to support the
2249 lists correctly. Affected file silcd/command.c.
2251 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2253 * When sending JOIN command to router for processing the
2254 sender's old command identifier was not saved back to the
2255 sender's command context, fixed now. The affected file is
2258 * Create the key in JOIN command of the router did not return
2259 the channel key, added check for this. Affected file is
2262 * Fixed a channel ID update bug in JOIN command reply. Do
2263 not directly upgrade the ID but call the function
2264 silc_idlist_replace_channel_id if the ID was changed.
2265 Affected file silcd/command_reply.c.
2267 * Fixed memory leaks from command calling if it would fail.
2268 Affected file silcd/command.c.
2270 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Applied patches from cras:
2274 Memory leak fixes around libaries, irssi window resize fix,
2275 new silclist.h and silcdlist.h, all extern inline changed to
2278 * Removed dotconf from lib/dotconf, not needed anymore.
2280 * Removed TRQ from lib/trq, not needed anymore.
2282 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2283 with server connections. Later this will be configurable
2284 in config file after new config file is done. Affected file
2287 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Fixed a crash in server related to channel announcements.
2290 Affected file silcd/server.c.
2292 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2294 * Fixed memory leaks in silc_server_create_new_channel*
2295 functions. Affected file silcd/server.c.
2297 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2298 which ID was changed. This way the router will send the
2299 user list for the channel again, and server won't be in
2300 desync in some rare circumstances. Affected file is
2301 silcd/packet_receive.c.
2303 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Check for NULL socket pointer in the function
2306 silc_server_packet_send_to_channel_real. Affected file
2307 silcd/packet_send.c.
2309 * Fixed the BAN notify handling to correctly remove ban
2310 list. Affected file silcd/packet_receive.c.
2312 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Fixed some header addition to Toolkit distribution in
2315 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2317 * Added lib/silcclient/client_ops_example.h as an template
2318 file for application programmers to quickly start using
2319 the SilcClientOperation functions in their application.
2320 Updated the lib/silcclient/README as well to tell about this
2321 nice file made available.
2323 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * Call silc_server_remove_from_channels when removing client
2326 entry when NO_SUCH_CLIENT_ID was received. Affected file
2327 is silcd/command_reply.c.
2329 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Added server & router operator statistics updating. Affected
2332 file silcd/packet_receive.c and silcd/command.c.
2334 * Fixed the SERVER_SIGNOFF notify handling on normal server
2335 not to save the history information for clients. Same was
2336 fixed earlier in remove_clients_by_server function, but not
2337 here. Affected file silcd/packet_receive.c.
2339 * Raised the default connection-retry count from 4 to 7 in
2340 server. Affected file silcd/server.h.
2342 * Cancel any possible reconnect timeouts when we start the
2343 key exchange. Affected file silcd/server.c.
2345 * Do not reconnect on connection failure when SCONNECT was
2346 given. Affected files silcd/server.[ch].
2348 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2352 * Fixed the NICK command to always give the unformatted
2353 nickname to the one giving the NICK command. If unformatted
2354 nickname is cached already it will be formatted and the
2355 local entry will always get the unformatted nickname.
2356 Affected file lib/silcclient/idlist.c.
2358 * Fixed some double frees from client library commands.
2359 Affected file is lib/silcclient/command.c.
2361 * Fixed CUMODE command in server to assure that no one can
2362 change founder's mode than the founder itself, there was a
2363 little bug. Affected file silcd/command.c.
2365 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2367 * Removed the SilcClientCommandDestructor from the client
2368 libary, it is not needed anymore. Affected files are
2369 lib/silcclient/silcapi.h, command[_reply].[ch],
2370 client_notify, idlist.c.
2372 * Fixed GETKEY command to first resolve client, and then
2373 resolve the server only if the client was not found, instead
2374 of resolving both at the same time. Affected file is
2375 lib/silcclient/command.c.
2377 * Added silc_client_start_key_exchange_cb and lookup the
2378 remote hostname and IP address before starting the key
2379 exchange with server. The affected file is
2380 lib/silcclient/client.c.
2382 * The server's public key is now saved using the IP address
2383 of the server and not the servername for the filename.
2384 The hostname public key filename is checked as an fall back
2385 method if the IP address based filename is not found.
2387 Fixed the GETKEY command to save the fetched server key
2388 in correct filename.
2390 Print the remote server's hostname now when new key is
2391 received during connection process. Affected file is
2392 irssi/src/silc/core/client_ops.c.
2394 * Return always our own public key to the client if it asks
2395 for it with GETKEY command. Affected file silcd/command.c.
2397 * Removed the use_auto_addr variable from default config
2398 file since it was in wrong section. Affected file is
2401 * Fixed TOPIC_CHANGE notification to not route it when it
2402 was sent using silc_server_send_notify_to_channel function.
2403 Affected file silcd/command.c.
2405 * Fixed silc_server_send_notify_kicked to send the kicker's
2406 Client ID also, it was missing. Affected files are
2407 silcd/command.c, silcd/packet_send.[ch].
2409 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2411 * Do not save client history information in SERVER_SIGNOFF.
2412 Fixes the bug in normal server that it does not detect
2413 the client becoming valid after the server becomes back
2414 online. Affected file silcd/server_util.c.
2416 * Added `sock_error' field into the SilcSocketConnection
2417 context. When error occurs during socket operation (read
2418 or write) the error is saved. Added also new function
2419 silc_socket_get_error to return human readable socket error
2420 message. Affected files are lib/silcutil/silcsockconn.[ch],
2421 lib/silcutil/unix/silcunixsockconn.c, and
2422 lib/silcutil/win32/silcwin32sockconn.c.
2424 * The server now prints the socket error message in the
2425 signoff for client. Affected file silcd/server.c.
2427 * Fixed the `created' channel information sending from router
2428 to server in JOIN command. Checks now whether the channel
2429 really was created or not and set it according that.
2431 Fixed the JOIN command to use the client entry's current
2432 ID during the joining procedure instead of the one it sent
2433 in the command (it is checked though), since it can change
2434 between the packet processing and command processing, and
2435 would just case unnecessary pain in the client end. Affected
2436 file silcd/command.c.
2438 * Fixed a channel key payload sending to use correct channel
2439 ID when the server was forced to change the channel's ID by
2440 router. Router sent the key payload with the old Channel ID.
2441 Affected file silcd/packet_receive.c.
2443 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2445 * Call silc_server_save_channel_key only if the key payload
2446 was provided in the JOIN command's command reply. Affected
2447 file silcd/command_reply.c.
2449 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * Fixed silc_mp_sizeinbase to return the value correctly with
2452 MPI. Affected file lib/silcmath/mp_mpi.c.
2454 * Fixed the stop_server signal to correctly stop the scheduler
2455 and gracefully stop the server when SIGTERM or SIGINT signals
2456 are received. Affected file silcd/silcd.c.
2458 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2460 * Simple handling of TERM and HUP signals. Also added some log
2461 flushing call around. Affected file is
2464 * Fixed small bugs in silclog.c. Now buffering output will take
2465 effect after 10 seconds since startup: This will ensure that
2466 no important startup messages are lost. Also output redirection
2467 will preserve original format ([Date] [Type] message).
2468 Affected file is lib/silcutil/silclog.c.
2470 * Added two options to the config file, in the logging section:
2471 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2472 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2474 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2476 * Do not print the warning about log files not being initialized
2477 more than once to avoid excess logging. Affected file is
2478 lib/silcutil/silclog.c.
2480 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2481 the SIM copying in make install in Makefile.am.pre.
2483 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2485 * Rewritten silclog APIs. Globally interesting changes follows:
2486 silc_log_set_files() changed to silc_log_set_file().
2487 silc_log_set_callbacks() changed to silc_log_set_callback().
2488 ROBOdoc documented silclog header file.
2489 SilcLogCb now returns bool to wether inihibit the default
2490 handler or not (to keep the old behaviour return always TRUE).
2491 The new APIs should also fix the problem of the
2492 silcd_error.log file that was written in the current directory.
2495 Log files streams will remain opened after silc_log_set_file()
2496 call, means less CPU usage notably on high traffic servers.
2497 File streams are now full buffered, and flushed to the disk
2498 every 5 minutes, lesses HD activity and CPU usage.
2499 Messages can be redirected, allowing admins to configure
2500 one single logfile for all server messages.
2501 the silc_log_quick global variable to activate fast-logging.
2502 Affected files lib/silcutil/silclog.[ch]
2504 * Changed some code to conform new silclog APIs. Affected
2505 files are doc/example_silcd.conf.in, silcd/server.c
2506 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2509 * Fixed a memory leak that could occur in some situations.
2510 Affected file silcd/serverconfig.c.
2512 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Added the silc_client_del_client to remove the client from
2515 all channels as well. Affected file lib/silcclient/idlist.c.
2517 * Fixed the client library to correctly remove the client
2518 from all channels when the client entry is being destroyed.
2519 Affected file lib/silcclient/client_notify.c, command.c.
2521 * Added auto-nicking support to the client library. If the
2522 applicatio now sets client->nickname it will be sent to the
2523 server after connecting by the library. This way for example
2524 SILCNICK (or IRCNICK) environment variables will have effect
2525 and always change the nickname automatically to whatever
2526 it is wanted. Affected file lib/silcclient/client.[ch].
2528 * Renamed silc_server_command_bad_chars to the
2529 silc_server_name_bad_chars and moved it to the
2530 silcd/server_util.[ch]. Added also new function
2531 silc_server_name_modify_bad to return nickname that
2532 includes bad characters as new nickname without those
2533 bad characters. This check and modify is now used in
2534 silc_server_new_client when the username is initially set
2535 as nickname, so it must be checked to be valid nickname.
2536 Affected file silcd/packet_receive.c.
2538 * The nickname length is now taken from the packet for real
2539 and not trusted to strlen() since it clearly can return
2540 wrong length for nickname including bad characters. This
2541 also applies to channel names. Affected file silcd/command.c.
2543 * Removed the lib/silcsilm/modules directory. Modules are now
2544 compiled into the lib/silcsim. Fixed the copying of the
2545 modules to follow symbolic links in Makefile.am.pre.
2547 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Fixed silc_string_regexify list creation. Fixes bugs with
2550 BAN and INVITE commands in server. The affected file is
2551 lib/silcutil/unix/silcunixutil.c.
2553 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2555 * Removed the command destructor entirely from the server's
2556 command and command reply routines. It is not needed, and
2557 its usage was buggy and caused crashes. Affected files are
2558 silcd/command[_reply].[ch].
2560 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2562 * Cancel protocol and NULL sock->protocol if timeout
2563 occurred during protocol. Affected file silcd/server.c.
2565 * Cancel protocol timeouts always before calling the final
2566 callback, to assure that after final callback is called
2567 no other state will be called for the protocol anymore.
2568 Affected file silcd/protocol.c.
2570 * Print error log if incoming connection configuration could
2571 not be found. Affected file silcd/server.c.
2573 * Fixed JOIN command to correctly save the founder mode
2574 to the client on normal SILC server, when the channel
2575 was created by the router. Affected file silcd/command.c.
2577 * Fixed LIST command (hopefully) to send correct reply
2578 packets. Affected file silcd/command.c.
2580 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2582 * The silc_packet_receive_process now returns FALSE if the
2583 read data was invalid packet, and TRUE if it was ok.
2585 The server now checks that if unauthenticated connection
2586 sends data and its processing fails the server will close
2587 the connection since it could be a malicious flooder.
2589 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2591 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2593 * Make sure the warning about error opening a log file is
2594 printed only once and not everytime it fails (produces
2595 too much useless log). Affected file lib/silcutil/silclog.c.
2597 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2599 * Made the silc_server_daemonise() function more readable.
2600 Affected file silcd/server.c.
2602 * Pid file is now optional, the user may comment it out from
2603 the config file. Removed define SILC_SERVER_PID_FILE, we
2604 don't need a default any longer. Affected file
2605 configure.in.pre, lib/Makefile.am.pre.
2607 * Make some use of the pid file. The server now dies at startup
2608 if it detects a valid pid file on his path. The server would
2609 die anyway in this circumstance, because of the bind() failure.
2610 Affected file silcd/silcd.c.
2612 * No longer compiling lib/dotconf.
2614 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2616 * Fixed JOIN command parsing not to crash. Affected file
2617 lib/silcclient/command.c.
2619 * Fied the NICK_CHANGE notify to add the new client entry
2620 even it is resolved. This removes an <[unknown]> nick
2621 thingy bug in the client. Affected file is
2622 lib/silcclient/client_notify.c.
2624 * Do not try to allocate 0 bytes (efence does not like it)
2625 in lib/silccore/silccomand.c when encoding payload.
2627 * Do not take IRCNICK as nickname in Irssi SILC client since
2628 it is not possible to set nickname before hand connecting
2629 the server (TODO has an entry about adding auto-nicking
2632 * Changed the silc_server_command_pending to check whether
2633 there already exists an pending entry with the specified
2634 command, command identifier and pending callback. This is
2635 to fix IDENTIFY and WHOIS related crashes that may register
2636 multiple pending commands with same identifier. Affected
2637 file silcd/command.c.
2639 * Fixed the server to reconnect to the router even if it
2640 was already reconnecting and EOF was received. This to
2641 fix a possibility that the server wouldn't ever try to
2642 auto-reconnect to the router. Affected file silcd/server.c.
2644 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2646 * Fixed the server's password authentication to use the
2647 length of the locally saved password, and not the one
2648 sent in the packet. Affected file silcd/protocol.c.
2650 * Fixed same password authentication problem in the
2651 Authentication Payload handling routines in
2652 lib/silccore/silcauth.c.
2654 * Yet another password authentication problem fixed with
2655 channel password handling in silcd/command.c.
2657 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2659 * If first character of string in silc_parse_userfqdn is '@'
2660 then do not parse it. Affected file is
2661 lib/silcutil/silcutil.c.
2663 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2665 * Fixed minor bug in IDENTIFY command reply sending, which
2666 caused various weird problems during JOIN when it was
2667 resolving names for users. Affected file silcd/command.c.
2669 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2671 * Fixed the IDENTIFY command reply sending to chech better valid
2672 clients. It was possible to send incomplete list of replies.
2673 Affected file silcd/command.c.
2675 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2677 * Added silc_client_command[s]_[un]register functions now to
2678 dynamically register the commands in client library. Removed
2679 the static table of commands. This allows the client library
2680 to call commands without causing the application to know about
2681 what commands library has called.
2683 Removed the INFO command reply kludge to detect when the command
2684 was called by library. Now library use its own command reply
2685 function for INFO command.
2687 Added function silc_client_command_call to call a command.
2688 Application can use it to call command, not access the structure
2691 Now all commands that are sent by the client library (not
2692 explicitly sent by application) use own command reply functions.
2694 Affected files around lib/silcclient/ and in
2695 irssi/src/silc/core/.
2697 * Fixed the WHOIS command reply sending to chech better valid
2698 clients. It was possible to send incomplete list of replies.
2700 Fixed the WHOIS and IDENTIFY to send the request to router
2701 if normal server did not do it and did not find any results.
2703 Affected file silcd/command.c.
2705 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2707 * Moved the internal data from SilcClient context into its
2708 own file, not accesible to application. Affected files
2709 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2710 and other files in client library.
2712 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2714 * Added doc/examples installation target in Makefile.am.pre.
2717 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2719 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2720 commands the found client entry will be removed from the
2721 cache, after notifying application about the error. Affected
2722 file lib/silcclient/command_reply.c.
2724 * Changed the /MSG to check for exact nickname user gave, and
2725 not let `nick' match `nick@host' if it is only one found. Now,
2726 user must type the exact nickname (like nick@host2) even if
2727 there are no more than one same nicks found. This is to avoid
2728 a possibility of sending nickname to wrong nickname since
2729 `nick' could match `nick@host'. Affected file is
2730 irssi/src/core/silc-servers.c.
2732 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2734 * Do not print "you are now server operator" or similar when
2735 giving /away command. Affected files are
2736 irssi/src/silc/core/client_ops.c, silc-servers.h.
2738 * Made the silc_server_command_pending_error_check to send
2739 the same command reply payload it received back to the
2740 original sender of the command. This way all arguments
2741 that was received by the server will be received by the
2742 client too. Affected file silcd/command.c.
2744 * Added the silc_idcache_add to return the created cache entry
2745 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2747 * Add global clients to expire if they are not on any channel.
2748 This is because normal server will never know if they signoff
2749 if they are not on any channel. The cache expiry will take
2750 case of these entries. This is done by normal servers only.
2751 The affected files are silcd/command_reply.c,
2752 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2754 * If server receives invalid ID notification for WHOIS or
2755 IDENTIFY and the ID exists in the lists, it is removed.
2756 Affected file silcd/command_reply.c.
2758 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2759 in client then client entry that it matches is searched and
2760 the nickname is printed on the screen for user. Affected
2761 file irssi/src/silc/core/client_ops.c.
2763 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2765 * Use cache entry expire time in the LIST command reply to
2766 purge old entries from the cache after the LIST command
2767 reply has been received. This way we don't have non-existent
2768 entries in the cache for too long. Affected file is
2769 silcd/command_reply.c.
2771 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2773 * If we are normal server, and we've not resolved client info
2774 in WHOIS or IDENTIFY from router, and it is global client,
2775 we'll check whether it is on some channel. If it is not
2776 then we cannot be sure about its validity and will resolve it
2777 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2778 file silcd/command.c.
2780 * Search channel by name (if possible) rather than by ID
2781 in IDENTIFY command's command reply. Affected file is
2782 silcd/command_reply.c.
2784 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2786 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2787 Updated specs and implemented it. Affected file silcd/command.c,
2788 silcd/packet_send.c and silcd/packet_receive.c.
2790 * Implemented the <founder auth> payload handling in the JOIN
2791 command. If provided all conditions for channel joining
2792 except requirement to provide correct passphrase can be
2793 overrided by the channel founder. Updated the protocol specs.
2794 Affected file silcd/command.c.
2796 Added support for founder auth in JOIN command in client
2797 library. Fixed the parsing of the JOIN command now to support
2798 all options as they should be. The affected file is
2799 lib/silcclient/command.c.
2801 * Optimized the WHOIS and IDENTIFY commands to send the request
2802 to router only if it includes nicknames or other names. If
2803 they include only IDs then check the local cache first before
2804 routing. Affected file is silcd/command.c.
2806 * Added channels topic announcements. Affected file is
2807 silcd/packet_receive.c and silcd/server.c.
2809 * Fixed the silc_server_send_notify_topic_set to really destine
2810 the packet to channel. Affected file silcd/packet_send.c.
2812 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2813 library. Affected file lib/silcclient/client_notify.c.
2815 * Added UMODE announcements. Affected file silcd/server.c.
2817 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2819 * Memory leak fixes in:
2821 lib/silcutil/silcsockconn.c
2822 lib/silcske/silcske.c
2823 lib/silcske/groups.c
2825 lib/silccrypt/silcpkcs.c
2826 lib/silccore/silccommand.c
2827 lib/silccore/silcidcache.c
2832 * ROBOdoc documented the lib/silcske/groups.h file and a
2833 bit changed the interface for better.
2835 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2837 * Update the client entry context in the ID cache after
2838 nick change. Affected file lib/silcclient/command.c.
2839 Fixes the CUMODE command when regaining founder privileges,
2840 and a little WHOIS problem.
2842 * Fixed silc_net_gethostbyname to correctly call the
2843 inet_ntop. Affected file lib/silcutil/silcnet.c.
2845 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2847 * Added IPv6 support checking to the configure.in.pre, added
2848 also --enable-ipv6 option to override the check. Affected
2849 file configure.in.pre.
2851 * The silc_thread_create now calls the start function
2852 directly if threads support is not compiled in. Removes
2853 ugly #ifdef's from generic code. Affected files are
2854 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2856 * Added silc_net_gethostby[name/addr]_async to asynchronously
2857 resolve. Affected files are lib/silcutil/silcnet.[ch].
2859 * Added support for rendering IPv6 based server, client and
2860 channel IDs. Affected file lib/silcutil/silcutil.c.
2862 * Added support for creating IPv6 based server IDs. Affected
2863 file is silcd/serverid.c.
2865 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2867 * Added silc_net_gethostby[addr/name] into the
2868 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2869 routines. Added silc_net_is_ip[4/6]. Affected file is
2870 lib/silcutil/unix/silcunixnet.c. All routines that take
2871 address as argument now supports both IPv4 and IPv6 addresses.
2873 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2875 * Fixed LIST command reply sending in server. Affected file
2878 * Server now sends the kicker's client ID in the KICK notify
2879 to the kicked client. Affected file silcd/command.c.
2881 * The client library now parses the kickers client ID and
2882 UI displays it. Affected files lib/silcclient/client_notify.c
2883 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2885 * Made all payload parsing function prototypes consistent.
2886 They all take now const unsigned char * and uint32 pair as
2887 the payload data instead of SilcBuffer. Changes all around
2888 the source tree. Other unsigned char* -> const unsigned char*
2889 changes around the tree as well.
2891 * Optimized SFTP client and server packet sending not to
2892 allocate new buffer for each packet but to recycle the
2893 first allocated buffer. Affected files are
2894 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2896 * Optimized the SFTP client to use SilcList instead of
2897 SilcDList for requests, because it is faster. Affected file
2898 is lib/silcsftp/sftp_client.c.
2900 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2901 into lib/silccore/silcid.[ch].
2903 Renamed silcpayload.[ch] into silcargument.[ch].
2905 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2907 * If client entry is deleted with active key agreement
2908 session, abort the session.
2910 The silc_client_abort_key_agreement now calls the completion
2911 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2913 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2916 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2918 * Don't use __restrict in older GCC's. Affected file is
2919 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2921 * silc_net_localhost now attempts to reverse lookup the
2922 IP/hostname. Affected file lib/silcutil/silcnet.c.
2924 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2925 command. It can be used to gain founder privileges at
2926 the same time when joining the channel.
2928 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2929 kicker's client ID as well. Updated protocol specs.
2931 Defined that the server must send SILC_COMMAND_IDENTIFY
2932 command reply with error status to client who sent
2933 private message with invalid client ID.
2935 Updated the protocol specification.
2937 * Added silc_server_send_command_reply to send any
2938 command reply. Affected file silcd/packet_send.[ch].
2940 * Added silc_id_payload_encode_data to encode ID payload
2941 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2943 * The server now send IDENTIFY command reply with error
2944 status if client ID in private message is invalid. Affected
2945 file silcd/packet_receive.c.
2947 * Save the server key file with server's IP address in
2948 the filename instead of hostname. The affected file is
2949 irssi/src/silc/core/client_ops.c.
2951 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2953 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2956 * Added libtool support for compiling shared objects in
2957 lib/silcsim. Affected file configure.in.pre and
2958 lib/silcsim/Makefile.am. Original patch by cras.
2960 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2962 * Pid file configuration, and server's config file fixes
2963 patch by toma. Updated CREDITS file.
2965 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2967 * Fixed silc_client_channel_message to not try to decrypt
2968 the message twice if it resolved the destination client
2969 information. This could cause of dropping one channel
2970 message. Affected file lib/silcclient/client_channel.c.
2972 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2974 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2975 lib/silcclient/client.c. This function is used when the SILC
2976 Client is run under some other scheduler, or event loop or
2977 main loop. On GUI applications, for example this may be
2978 desired to used to run the client under the GUI application's
2979 main loop. Typically the GUI application would register an
2980 idle task that calls this function multiple times in a second
2981 to quickly process the SILC specific data.
2983 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2985 * Fixed silc_server_drop() for dropping the supplementary
2986 groups as well, this could cause a security hole on some
2989 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2991 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2994 * Write PID file after dropping privileges. Added -F option
2995 to run server on foreground. A patch by debolaz.
2996 Affected files silcd/server.c, silcd/silcd.c.
2998 * Fixed MOTD to return the MOTD file server name. Affected
2999 file silcd/command.c.
3001 * Added INFO command reply handling to the Irssi SILC Client.
3002 Affected file irssi/src/silc/core/client_ops.c.
3004 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3006 * Fixed the silc_idcache_list_* routines to really support
3007 the dynamic list. Fixes a crash. Affected file is
3008 lib/silccore/silcidcache.c.
3010 * Fixed the LIST command reply to really call LIST command's
3011 pending callbacks. Affected file silcd/command_reply.c.
3013 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3015 * Update conn->local_entry->nickname after giving NICK
3016 command. Affected file lib/silcclient/command.c.
3018 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3020 * Added the [pid] option to the silcd configuration file
3022 Affected files: serverconfig.[ch] and silcd.c
3024 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3026 * Save fingerprint in WHOIS command reply in server.
3027 Affected file silcd/command_reply.c.
3029 * Fixed NICK commands pending callback registration.
3030 Affected file lib/silcclient/command.c.
3032 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3034 * Use ++server->cmd_ident when sending commands in server,
3035 instead of random number. Affected file silcd/command.c.
3037 * Fixed GETKEY command reply to call actually GETKEY pending
3038 command callbacks. Affected file silcd/command_reply.c.
3040 * A bit stricter check for nicknames. Check for same nickname
3041 in NICK command also. Affected file silcd/command.c.
3043 * Do not call INFO command everytime client ID changes, only
3044 during first connecting. Affected file lib/silcclient/client.c.
3046 * Set the new nickname only after successful command reply for
3047 NICK command is returned by server. Affected file
3048 lib/silcclient/command.c.
3050 * Remove nicknames from nicklist during server_signoff notify.
3051 Should fix /NAMES bit more. The affected file is
3052 irssi/src/silc/core/silc-channels.c.
3054 * Added `fingerprint' field to the SilcIDListData in the
3055 silcd/idlist.h to hold the fingerprint of the client's
3058 Send the fingerprint of the client's public key in WHOIS
3061 Affected files silcd/command.c, and silcd/idlist.[ch].
3063 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3064 create fingerprint from given data.
3066 * Show the fingerprint of the client's public key in WHOIS.
3067 Affected files irssi/src/module-formats.[ch] and
3068 irssi/src/silc/core/client_ops.c.
3070 * Format the multiple same nicknames also during JOIN and
3071 NICK_CHANGE notifys. Affected file is
3072 lib/silcclient/client_notify.c.
3074 * Do not print error on screen for invalid private message
3075 payload since it can come if someone is sending private
3076 messages with wrong key. Affected file
3077 lib/silccore/silcprivate.c.
3079 * Fixed multiple concurrent /PING crash. Affected file
3080 lib/silcclient/command.c.
3082 * Changed the wrong ID encoding. All IP addresses must be
3083 in MSB first order in encoded format. They were encoded
3084 wrong and was in LSB format. Affected files are
3085 silcd/serverid.c, lib/silcutil/silcutil.c.
3087 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3089 * Call the `connect' client operation through the scheduler
3090 in case of error. Affected file lib/silcclient/client.c.
3092 * Call the `failure' client operation even if the error
3093 occurred locally during a protocol. Affected file is
3094 lib/silcclient/protocol.c.
3096 * Added support of sending LIST command to router from normal
3097 server. This way normal server can get list of all channels
3098 in the network too. Fixed the channel list sending in the
3099 server too. Affected files are silcd/command.c, and
3100 silcd/command_reply.[ch].
3102 * Added silc_server_update_channels_by_server and
3103 silc_server_remove_channels_by_server. They are used during
3104 disconnection of primary router and in backup router protocol.
3105 Affected file silcd/server_util.[ch], silcd/server.c and
3106 silcd/server_backup.c.
3108 * Fixed channel adding to global list in IDENTIFY command
3109 reply in server. Affected file silcd/command_reply.c.
3111 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3113 * If the incoming packet type is REKEY or REKEY_DONE process
3114 that packet always synchronously. Fixes yet another MAC
3115 failed error on slow (dialup) connections. Affected file
3116 lib/silcclient/client.c and silcd/server.c.
3118 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3120 * Call check_version SKE callback for initiator too. Affected
3121 file lib/silcske/silcske.c.
3123 * Implemented fix for security hole found in the SKE that was
3124 fixed in the specification few days back; the initiator's
3125 public key is now added to the HASH value computation.
3126 Added backwards support for the old way of doing it too, for
3127 old clients and old servers. Affected file is
3128 lib/silcske/silcske.c.
3130 * Enabled mutual authentication by default in SKE. If initiator
3131 is not providing mutual authentication the responder will
3132 force it. This will provide the proof of posession of the
3133 private key for responder. The affected files are
3134 lib/silcclient/protocol.c and silcd/protocol.c.
3136 * Do not cache anymore the server's public key during SKE.
3137 We do mutual authentication so the proof of posession of
3138 private key is done, and if the server is authenticated in
3139 conn auth protocol with public key we must have the public
3140 key already. Affected file silcd/protocol.c.
3142 * Added new global debug variable: silc_debug_hexdump. If
3143 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3144 file lib/silcutil/silclog.[ch].
3146 * Fixed compilation warning due to char * -> const char *.
3147 Affected files lib/silcutil/silcnet.h, and
3148 lib/silccore/silcauth.[ch].
3150 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3152 * Fixed CMODE command when new channel key was created. If
3153 the creation failed the old key was removed. Next time giving
3154 same command would crash the server since the old key was
3155 freed already. Affected file silcd/command.c.
3157 * Fixed the silc_server_announce_get_channels to not crash
3158 on reconnect. Affected file silcd/server.c.
3160 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3162 * Added silc_log_set_debug_string function to set a regex
3163 string to match for debug output. Only the function names,
3164 or filenames matching the given debug string is actually
3165 printed. This way it is possible to filter out those debug
3166 strings that user is not interested in.
3168 Fixed a bug in silc_string_regexify.
3170 Affected files lib/silcutil/silclog.[ch], and
3171 lib/silcutil/unix/silcunixutil.c.
3173 * Changed the -d options in both server and Irssi SILC client
3174 to take the debug string as argument. Affected files
3175 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3177 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3179 * Added silc_hash_babbleprint to create a Bubble Babble
3180 Encoded fingerprint. The encoding is developed by Antti
3181 Huima (draft-huima-babble-01.txt), and it creates human
3182 readable strings out of binary data. Affected file
3183 lib/silccrypt/silchash.[ch].
3185 * Print the babble print now in addition of fingerprint as well
3186 in Irssi SILC client. Affected files are
3187 irssi/src/fe-common/silc/module-formats.[ch],
3188 irssi/src/fe-common/silc/core/client_ops.c.
3190 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3192 * Fixed a security problem found in SKE. The initiator's
3193 public key too is now added to the HASH hash value creation
3194 which is signed by the responder to create the SIGN value.
3195 This will prevent anyone in the middle to lie to the responder
3196 about the initiator's public key. If this is done now, the
3197 man in the middle will get caught. Updated the protocol
3200 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3202 * Better installation directory handling. Configure module
3203 paths and other paths automatically to example_silc* files
3204 in doc/. A patch by toma.
3206 * Fixed compiler warning from MPI library, and from SILC RNG.
3209 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3210 It can be configured with ./configure. A patch by toma.
3212 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3214 * Find correct make to use in prepare-clean. A patch by
3215 toma. Affected file prepare-clean.
3217 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3219 * Added irssi variables use_auto_addr, auto_bind_ip,
3220 auto_bind_port and auto_public_ip.
3222 * Changed the interface for silc_client_send_key_agreement
3223 in lib/silcclient/silcapi.h
3227 irssi/src/silc/core/silc-core.c
3229 lib/silcclient/silcapi.h
3230 irssi/src/silc/core/silc-channels.c
3231 lib/silcclient/client_keyagr.c
3234 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3236 * Added silc_pkcs_public_key_compare to compare two
3237 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3239 * Check that the client who set the founder mode on the
3240 channel is the same client that is giving the founder
3241 mode to itself. It is done by comparing the saved public
3242 key (it is saved even in the authentication is passphrase).
3243 Affected file silcd/command.c.
3245 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3247 * Do not process packet for disconnected socket connection.
3248 Affected file lib/silccore/silcpacket.c.
3250 * Process the DISCONNECT packet through scheduler in the
3251 client library. Affected file lib/silcclient/client.c.
3253 * Fixed the silc_client_packet_parse to not to increase
3254 the packet sequence number if the conn->sock and the
3255 current socket connection is not same. This can happen
3256 for example during key agreement when the conn includes
3257 multiple socket connections (listeners). Affected file
3258 lib/silcclient/client.c.
3260 * The sender of the file transfer request now provides also
3261 the pointer (listener) for the key exchange protocol. If
3262 the listener cannot be created then it sends empty key
3263 agreement and lets the receiver provide the listener.
3265 Added `local_ip' and `local_port' arguments to the
3266 silc_client_file_send. If they are provided they are used,
3267 if not then it will attempt to find local IP address, if
3268 not found or bind fails then the remote client will provide
3271 Affected files are lib/silcclient/client_ftp.c and
3272 lib/silcclient/silcapi.h.
3274 * Extended the FILE SEND command to support defining the
3275 local IP and port for key exchange listener. They are
3276 optional. Affected file irssi/src/silc/core/silc-servers.c.
3278 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3280 * Defined to WHOIS command reply the sending of fingerprint
3281 of the client's public key (if the proof of posession of the
3282 corresponding private key is verified by the server).
3283 Updated to the protocol specification.
3285 * Added support of receiving the client's public key's
3286 fingerprint in command reply in client library. Affected
3287 file is lib/silcclient/command_reply.c, and
3288 lib/silcclient/idlist.[ch].
3290 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Do not send over 128 chars long nickname to the server
3293 in NICK command. Affected file lib/silcclient/command.c.
3295 * Do not send over 256 chars long channel names to the server
3296 in JOIN command. Affected file lib/silcclient/command.c.
3298 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3300 * Assure that silc_server_close_connection cannot be called
3301 twice for same socket context. Affected file is
3304 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3306 * Send error message to application if opening file for
3307 writing during file transfer fails. Affected file is
3308 lib/silcclient/client_ftp.c.
3310 Remove all file transfer sessions for a client that we're
3311 removing from ID cache.
3313 Affected file is lib/silcclient/client_ftp.c.
3315 * Fixed silc_net_addr2bin to return correct address. Affected
3316 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3318 * Fixed file transfer session removing on signoff notify.
3319 Affected file irssi/src/silc/core/silc-servers.c.
3321 * Added the SilcClientFileError to be returned in the monitor
3322 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3323 Affected file lib/silcclient/silcapi.h.
3325 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * Fixed a crash in silc_client_ftp_free_sessions and
3328 silc_client_ftp_session_free_client. Affected file
3329 lib/silcclient/client_ftp.c.
3331 * Added `disabled' field in the SilcChannelEntry in the server
3332 to indicate if the server entry is disabled. Affected file
3333 silcd/idlist.h, silcd/command[_reply].c.
3335 * SILC server adds now /var/run/silcd.pid everytime it is
3336 started. Affected file silcd/silcd.c.
3338 * Added silc_server_packet_send_clients to send a packet to
3339 the provided table of client entries. Affected file
3340 silcd/packet_send.[ch].
3342 * Fixed a crash in client resolving in client_prvmsg.c in
3343 client library. Affected file lib/silcclient/client_prvmsg.c.
3345 * Do not actually remove the client directly from ID cache
3346 during SERVER_SIGNOFF, but invalidate it. This way we
3347 preserve the WHOWAS info for the client. Affected file
3348 silcd/server_util.c.
3350 * Fixed SERVER_SIGNOFF notify handling in the server. The
3351 server is now able to process incoming SERVER_SIGNOFF notify
3352 for a server that it doesn't even know about. It will remove
3353 the clients provided in the notify. Affected file
3354 silcd/packet_receive.c.
3356 * Check for partial packet in data queue after every packet that
3357 was found from the queue. Return and wait for more data if
3358 there is partial data in queue. Affected file is
3359 lib/silccore/silcpacket.c.
3361 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3363 * Added SilcClietFileError enum to indicate error in
3364 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3365 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3366 Affected files lib/silcclient/silcapi.h and
3367 lib/silcclient/client_ftp.c.
3369 * Check that newsize in silc_buffer_realloc is larger than
3370 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3372 * Added better monitor of file transfers. It now monitors
3373 key agreement protocol during the file transfer too. Added
3374 error reporting too. Affected files
3375 irssi/src/silc/core/silc-servers.c,
3376 irssi/src/fe-common/silc/module-formats.[ch].
3378 * Wrote a help file for FILE command.
3380 * Added silc_rng_global_get_byte_fast to get not-so-secure
3381 random data as fast as possible. Random data is read from
3382 /dev/urandom if available and from the SILC RNG if not
3383 available. It is used in padding generation. Affected file
3384 lib/silccrypt/silcrng.[ch].
3386 * All packets in client library are now processed synchronously.
3387 Optimized packet processing a lot. Affected file
3388 lib/silcclient/client.c.
3390 * All server connection packets are processing synchronously
3391 now in server, to optimize packet processing. Affected file
3394 * Include files are installed now only in Toolkit distribution
3395 if make install is given. Affected files: all Makefile.am's.
3397 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Assure that silc_client_notify_by_server_resolve does not
3400 resolve the client information multiple times. If it cannot
3401 be found by the first it cannot be found at all. Affected
3402 file lib/silcclient/client_notify.c.
3404 * Fixed WHOWAS command reply calling. Affected file
3405 lib/silcclient/command_reply.c.
3407 * Removed all references to silc_idlist_get_client from the
3408 Irssi SILC client since that call is internal call used by
3409 the library. The Irssi SILC client will use now client
3410 retrieval functions found in silcapi.h.
3412 * Fixed a bug in resolving nickname info before sending
3413 private message. It used freed memory. Affected file
3414 irssi/src/silc/core/silc-servers.c.
3416 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3418 * Assure my_channels statistics cannot go negative in server.
3419 Affected files silcd/server.c, silcd/server_util.c.
3421 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3423 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3425 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3427 * Win32 Toolkit changes. Affected files
3428 win32/silc.dsw, win32/libsilc/libsilc.def,
3429 win32/libsilcclient/libsilc.def,
3430 lib/silcutil/silcutil.c, and
3431 lib/sftp/sftp_fs_memory.c.
3433 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Added silc_net_localip to return local host's IP address.
3436 Affected file lib/silcutil/silcnet.[ch].
3438 * If key exchange or rekey protocol is active for a connection
3439 parse all packets syncronously since there might be packets
3440 in packet queue that we are not able to process without first
3441 processing packets before them. Affected file silcd/server,
3442 lib/silcclient/client.c.
3444 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3445 whether library should continue processing the packet.
3446 Affected file lib/silccore/silcpacket.h.
3448 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3449 SilcSFTPMonitorData to SFTP server to monitor various
3450 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3451 lib/silcsftp/sftp_server.c.
3453 * Added silc_file_size to return file size. Affected file
3454 lib/silcutil/silcutil.[ch].
3456 * Implemented the file transfer support for the client library.
3457 Added preliminary support for simple client to client one-file
3458 transmission. Affected file lib/silcclient/client_ftp.c,
3459 lib/silccilent/client.[ch].
3461 * Added new local command FILE to the Irssi SILC Client.
3462 It is used to perform the file transfer. It has subcommands
3463 SEND, RECEIVE, SHOW and CLOSE. Affected files
3464 irssi/src/silc/core/client_ops.c,
3465 irssi/src/silc/core/silc-server.[ch].
3467 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3469 * Relay the SILC_PACKET_FTP in the server. Affected files
3470 silcd/server.c and silcd/packet_receive.c.
3472 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3474 * Renamed silc_file_read and silc_file_write to functions
3475 silc_file_readfile and silc_file_writefile. Added function
3476 silc_file_open and silc_file_close. Affected files
3477 lib/silcutil/silcutil.[ch].
3479 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * Resolve the client info when received private message or
3482 channel message for a client which nickname we don't know.
3483 Affected files lib/silcclient/client_prvmsg.c and
3484 lib/silcclient/client_channel.c.
3486 * Do not crash in /KEY if client is not connected. Affected
3487 file irssi/src/silc/core/silc-channels.c.
3489 * Added SilcClientStatus field to the SilcClientEntry in the
3490 lib/silcclient/idlist.h.
3492 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3493 is incomplete and is being resolved, it won't be resolved
3496 Make sure also that USERS command reply does not resolve
3497 twice information. Affected file is
3498 lib/silcclient/command_reply.c.
3500 Make sure that silc_client_get_clients_by_list does not
3501 resolve twice same information.
3503 * Check for valid client->id in the silc_server_free_client_data.
3504 Affected file silcd/server.c.
3506 * Fixed /GETKEY nick@server not to crash if the server entry
3507 is not found. Affected file lib/silcclient/command.c.
3509 * Fixed the silc_server_check_cmode_rights to check the
3510 requested modes correctly. Affected file silcd/command.c.
3512 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Better checks for non-printable chars in nick added.
3515 Affected file silcd/command.c.
3517 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * Call the silc_server_udpate_servers_by_server in the
3520 primary router that comes back online in the backup resuming
3521 protocol. Otherwise it routes packets wrong. Affected file
3522 silcd/server_util.[ch], silcd/server_backup.c.
3524 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3527 lib/silcutil/silcbuffmt.[ch].
3529 * Redefined the SILC packet header to include the padding
3530 length. Affected file lib/silccore/silcpacket.[ch].
3532 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3533 length for maximum padding up to 128 bytes). Affected
3534 file lib/silccore/silcpacket.h.
3536 * Removed all backwards support for old 0.5.x MAC thingies.
3537 The SILC packet header change makes it impossible to be
3538 backwards compatible.
3540 * Send the ENDING packet with timeout in the backup resuming
3541 protocol. This is to assure that all routers has connected
3542 to the primary router. Affected file silcd/server_backup.c.
3544 * Changed the RNG to take the first IV from random data. It
3545 used to take it from zero actually. Changed the RNG also
3546 to use /dev/urandom during session. /dev/random is used
3547 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3549 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3551 * Changed the SILC packet header to have the first two bytes
3552 (the packet length) encrypted. Affected files aroung the
3553 code tree, lib/silccore/silcpacket.[ch]. Removed the
3554 SilcPacketCheckDecrypt callback. It is not needed anymore
3555 since the silc_packet_receive_process will determine now
3556 whether the packet is normal or special.
3558 * Implemented the unidirectional MAC keys. Affected files
3559 lib/silcske/silcske.c, silcd/protocol.c and
3560 lib/silcclient/protocol.c.
3562 * Implemented the packet sequence number to the MAC computation.
3563 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3564 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3565 lib/silcclient/protocol.c.
3567 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Allow backup router to announce servers. All servers
3570 announced by backup router are added to the global list
3571 automatically. Update hte server's socket to our primary
3572 router also when backup router announces a server.
3573 Affected file silcd/packet_receive.c.
3575 * Do not update the client->router in the function
3576 silc_server_udpate_clients_by_server if the client is on
3577 global list. We might fail to find any specific server
3578 for locally connected clients and local cell clients. They
3579 should still use the `from' and not `to' as client->router.
3580 This fixes backup router resuming protocol. Affected file
3581 silcd/server_util.c.
3583 * Decrease channel statistics count only if the channel
3584 deletion worked. Affected files are silcd/server.c and
3585 silcd/server_util.c.
3587 * Added silc_server_update_servers_by_server to update origin
3588 of all server entries. Used during backup router protocol.
3589 Affected files silcd/server_util.[ch], silcd/server.c. and
3590 silcd/backup_router.c.
3592 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3593 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3594 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3595 lib/silccrypt/silchmac.c.
3597 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Assure that router cannot reroute the same channel message
3600 to the sender. Affected file silcd/packet_receive.c.
3602 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3604 * Made better checks that the channel message is not sent
3605 to the router it came from. Affected file is
3606 silcd/packet_send.c. Fixed memory leak too.
3608 * Announce informations for incoming router connection, but
3609 only after checking if it is replaced by backup router.
3610 Affected file silcd/packet_receive.c.
3612 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3614 * Fixed the backup resuming protocol to work in multiple
3615 router environment. Affected file silcd/server_backup.c.
3617 * Route packet only to one router in the function
3618 silc_server_packet_send_to_channel. Affected file is
3619 silcd/packet_send.c.
3621 * Fixed silc_server_send_notify_dest to set the broadcast
3622 flag. Fixed the silc_server_send_notify_topic to actually
3623 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3624 Affected file silcd/packet_send.c.
3626 * Changed the SFTP Filesystem interface. Changed the
3627 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3628 the filesystem operation function. The SilcSFTPFilesystem
3629 is now a context that is allocated by all filesystem allocation
3630 functions and it already includes the operations structure
3631 and filesystem specific context. It is given as argument
3632 now to the silc_sftp_server_start. This made the interface
3633 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3634 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3636 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3638 * Changed the backup router adding and getting interfaces
3639 in the server. The router that will be replaced by the
3640 specified backup router is now sent as argument. Affected
3641 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3644 * Added silc_net_addr2bin_ne to return the binary form of
3645 the IP address in network byte order. Affected files
3646 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3648 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Check for existing server ID in silc_server_new_server
3651 and in silc_server_connect_to_router_final and remove the
3652 old entry if it exists. Affected file silcd/packet_receive.c,
3655 * Send the channel message always to only one router, either
3656 in upstream or downstream. Affected file is
3657 silcd/packet_send.c.
3659 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3661 * Wrote the definition of the backup resuming protocol to the
3662 protocol specification.
3664 * Removed one redundant channel key generation from normal
3665 server during joining procedure. Removed one redundant
3666 channel key sending from server to router during joining
3667 procedure. Affected file silcd/command.c.
3669 * Made minor bugfixes to the backup router resuming protocol.
3670 Affected file silcd/server_backup.c, server.c.
3672 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3674 * Added --disable-asm configuration option. Affected files
3675 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3678 * Implemented the backup resuming protocol that is used to
3679 resume the primary router position in the cell after the
3680 primary router comes back online. Affected files
3681 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3682 and silcd/server_util.[ch].
3684 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Sleep two (2) seconds after sending QUIT command to server.
3687 Affected file lib/silcclient/command.c.
3689 * Assure that if outgoing data buffer is pending do not force
3690 send any data. Affected file silcd/packet_send.c.
3692 * Assure that if outgoing data buffer is pending do not force
3693 send any data. Affected file lib/silcclient/client.c.
3695 * Implemented the backup router support when the primary router
3696 goes down. The servers and routers can now use the backup
3697 router as new primary router without loosing connectivity.
3699 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3701 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3702 in the server to indicate disabled entry. All data read
3703 from the connection will be ignored and no data is sent
3704 for entry that is disabled. Affected files are
3705 silcd/idlist.h, silcd/server.c.
3707 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Created SFTP client and server test programs in the
3710 lib/silcsftp/tests directory.
3712 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * Implemented memory filesystem (virtual filesystem) for
3715 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3718 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Implemented the SFTP (SSH File Transfer Protocol) to the
3721 lib/silcsftp. It includes SFTP client and SFTP server
3724 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * Moved lib/silccore/silcprotocol.[ch] to the
3727 lib/silcutil library.
3729 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3730 take variable argument list pointer as argument. Affected
3731 file lib/silcutil/silcbuffmt.[ch].
3733 * Added silc_buffer_set function that is used to set data
3734 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3735 Affected file lib/silcutil/silcbuffer.h.
3737 * Changed various routines in the core library to use the new
3738 silc_buffer_set instead of allocating new buffer only for
3741 * Added 64-bit value formatting and unformatting support to the
3742 silc_buffer_[un]format routines. Affected file is
3743 lib/silcutil/silcbuffmt.[ch].
3745 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3746 to includes/bitmove.h.
3748 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Fixed channel user mode saving in client library. Affected
3751 file lib/silcclient/command[_reply].c.
3753 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Defined the file transfer to the SILC Protocol. Added
3756 new packet type SILC_PACKET_FTP and defined File Transfer
3757 Payload. The mandatory file transfer protocol is SFTP
3758 (SSH File Transfer Protocol). Affected file in addition
3759 of the internet draft is lib/silccore/silcpacket.h.
3761 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3762 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3763 is used as part of backup router protocol when the primary
3764 router of the cell is back online and wishes to resume
3765 the position as primary router.
3767 * Redefined the MAC generation keys in the protocol. The
3768 same key is not used anymore in both direction. Both
3769 direction will now use different keys for sending and
3770 receiving. This fixes a potential security flaw. This
3771 change causes incompatibilities in the protocol.
3773 * Redefined also the MAC computation from the packet.
3774 An packet sequence number is now added to the MAC
3775 computation. This prevents possible replay attacks against
3776 the protocol. This change too causes incompatibilities
3779 Added `sequence' field to the SilcPacketContext to hold
3780 the current sequence number for the packet.
3782 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * Added `created' field to the SilcIDListData in the file
3785 silcd/idlist.h to indicate the time when the entry was
3788 * Added `created' field to the SilcChannelEntry too. Affected
3789 file silcd/idlist.h.
3791 * Added `creation_time' aguments to all the announcement functions
3792 in the server. If it is provided then only the entries that
3793 was created after the provided time frame are actually
3794 announced. Affected file silcd/server.[ch].
3796 * The protocol says that the Channel ID's IP address must be
3797 based on the router's IP address. Added check for this in
3798 the silc_server_new_channel when processing incoming New Channel
3799 Payload. Affected file silcd/packet_receive.c.
3801 * Print out the correct version with --version in SILC client.
3802 Affected file irssi/src/silc/core/silc-core.c.
3804 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3806 * Fixed WHOWAS command to check for completnes of the client
3807 entry always, not just when the command is coming from client.
3808 Affected file silcd/command.c.
3810 * Added new function silc_server_packet_queue_purge to purge the
3811 outgoing data queue to the network. After the function returns
3812 it is guaranteed that the outgoing packet queue is empty.
3813 Affected file silcd/packet_send.[ch].
3815 * Purge the outgoing packet queue in the rekey protocol's final
3816 callback to assure that all rekey packets go to the network
3817 before quitting the protocol. Affected file silcd/server.c.
3819 * Added silc_client_packet_queue_parse as similar function as
3820 in server to the client library. The affected file is
3821 lib/silcclient/client.c.
3823 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3825 * Splitted silcd/server.c and created silcd/server_util.[ch]
3826 for utility functions.
3828 * Added new socket flag SILC_SF_DISABLED to indicate that the
3829 connection is open but nothing can be sent to or received from
3830 the connection. Affected file lib/silcutil/silsockconn.[ch].
3831 The checking for disabled socket is checked in the low level
3832 silc_socket_write and silc_socket_read functions.
3834 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Allow only nicknames and channel names that fits into the
3837 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3839 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3841 * When processing JOIN command reply in server check that if
3842 the channel exists in our global list we'll move it the local
3843 list. Affected file silcd/command_reply.c.
3845 * Fixed the check whether client is joined on the channel already
3846 in JOIN command. Affected file lib/silcclient/command.c.
3848 * Fixed the JOIN command reply to check whether the channel
3849 already exists. Affected file lib/silcclient/command_reply.c.
3851 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3853 * Added silc_ske_status_string to map the SKE error numbers
3854 to readable strings. The affected files are
3855 lib/silcske/silcske[_status].[ch].
3857 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Do not show the private channels on the WHOIS channel list
3860 as it is not allowed by the protocol. The affected file is
3863 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3865 * Assure that the packet length digged from the actual packet
3866 is something sensible in the silc_packet_decrypt_rest_special
3867 in lib/silccrypt/silcpacket.c.
3869 * Free and NULL the allocated pointer in silc_hmac_alloc if
3870 the HMAC allocation fails. The affected file is
3871 lib/silccrypt/silchmac.c.
3873 * Print the selected security properties to the log files in
3874 the server. Affected file silcd/protocol.c.
3876 * Add SKE's reference counter even if calling the completion
3877 callback manually. Otherwise it goes negative, although it
3878 does not cause any problems. The affected file is
3879 lib/silcske/silcske.c.
3881 * Remove the client entry with short timeout after giving the
3882 KILL command. Affected file lib/silcclient/command.c.
3884 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3885 case all found clients are already disconnected (WHOWAS would
3886 found them) in the server. Affected file silcd/command.c.
3888 * Update the last_receive (time of last data received) to be
3889 updated only when received private or channel message so that
3890 the idle time showed in WHOIS makes more sense.
3892 * Added boolean field `valid' in to the SilcClientEntry in the
3893 client library to indicate whether the entry is valid or not.
3894 This fixes the nickname change bug on channel when changing
3895 the nickname to be same than the old (like nick to Nick) the
3896 nickname formatter doesn't set the new nick anymore to Nick@host.
3897 Affected file lib/silcclient/idlist.[ch].
3899 * Now actually fixed the nickname changing on disconnection.
3900 Added new function silc_change_nick to the Irssi SILC Client.
3901 Affected file irssi/src/silc/core/client_ops.c,
3902 irssi/src/silc/core/silc-nicklist.[ch].
3904 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3906 * Check that the public key exists in the GETKEY command before
3907 trying to encode it. Affected file silcd/command.c.
3909 * Print some notifications on received public keys with GETKEY
3910 command in the Irssi SILC Client. Affected files are
3911 irssi/src/fe-common/silc/module-formats.[ch],
3912 irssi/src/silc/core/client_ops.c.
3914 * Use IDENTIFY command to resolve the server information in the
3915 GETKEY command instead of INFO command. Affected file
3916 lib/silcclient/command.c.
3918 * All command reply functions in the client library now calls
3919 the pending command reply callbacks even if an error has
3920 occurred. The server has done this a long time and now it was
3921 time to move the client library to this as well. Now all
3922 errors can be delivered back to the pending command reply
3923 callbacks if necessary. Affected files are
3924 lib/silcclient/command[_reply].[ch].
3926 * Change the nickname on disconnection back to the username
3927 because in reconnect the server will enforce it to it anyway.
3928 Affected file irssi/src/silc/core/silc-servers.c.
3930 * Fixed a config file parsing bug in the Irssi SILC client.
3931 Affected file irssi/src/silc/core/clientconfig.c.
3933 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * When printing the channel mode on JOIN, verify that the
3936 channel key and channel's HMAC are valid. Affected file
3937 irssi/src/silc/core/client_ops.c.
3939 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3942 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3943 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3945 * Removed channel key rekey task deleting from the function
3946 silc_server_save_channel_key. Affected file silcd/server.c.
3947 Added explicit timeout task context instead that is used to
3948 delete the task if we are registering a new task before the
3949 new task has elapsed.
3951 * When channel key rekey occurs the client library now saves
3952 the old channel key for a short period of time (10 seconds) and
3953 is able to use it in case some is still sending channel
3954 messages encrypted with the old key after the rekey. Affected
3955 file lib/silcclient/[idlist.h|client_channel.c].
3957 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Added check to the silc_server_new_id_real to not accept
3960 new ID if it is the sender's own ID. Affected file is
3961 silcd/packet_receive.c.
3963 * Assure that we do not announce ourself or the one we've
3964 sending our announcements when we're router and are announcing
3965 servers to our primary router. Affected file silcd/server.c.
3967 * Fixed silc_server_command_identify_check_client to assemble
3968 correct WHOIS packet. It send corrupted WHOIS packet and
3969 caused problem with router to router connections. Affected
3970 file silcd/command.c.
3972 Fixed also silc_server_command_whois_check the same way
3973 as for the IDENTIFY command.
3975 * Added new SilcIDListStatus to the server in the SilcIDListData
3976 structure. The status now includes the current status of
3977 the entry (like registered, resolved etc.). Affected file
3978 silcd/idlist.[ch]. Defined a bunch of different status types
3979 as well. This replaced the old boolean registered field as well.
3981 Added resolve_cmd_ident field to the SilcClientEntry structure
3982 too so that if the entry is for example being resolved so
3983 another command may attach to the same pending command reply
3984 without requiring to resolve the same entry again. This concept
3985 should optimize the WHOIS and the IDENTIFY resolving under
3986 heavy load by taking away unnecessary resolving for entries
3987 that are being resolved already.
3989 Added support for adding multiple pending commands for one
3990 command idenfier. Affected file silcd/command[_reply].[ch].
3992 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3993 before deleting the data. Otherwise the hash table will have
3994 freed data in comparison functions. Affected file is
3995 silcd/command_reply.c.
3997 * Fixed silc_idlist_replace_client_id to add the new entry to
3998 the cache with NULL nickname. Otherwise there will be invalid
3999 memory as the nickname after the nickname is freed. Affected
4000 file silcd/packet_receive.c.
4002 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4003 saved into wrong slots because the previous number of entries
4004 was not taken into account. Affected file silcd/idlist.c.
4005 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4007 * If we are router and we receive JOIN notify to a channel that
4008 does not have any users then notified client is marked as the
4009 channel founder, as it is it. The affected file is
4010 silcd/packet_receive.c
4012 * Added to the extended hash table API's table_del_*ext functions
4013 the destructor as argument too, so that the caller can decide
4014 which destructor to use or whether to use destructor at all.
4015 Affected file lib/silcutil/silchashtable.[ch].
4017 * Fixed ID Cache purging. It actually deleted the entries from
4018 the hash table after the data was freed. The hash table ended
4019 up comparing freed memory. The affected file is
4020 lib/silccore/silcidcache.c.
4022 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4024 * Fixed Irssi SILC client's KILL command's HELP syntax.
4026 * The USERS command now resolves the detailed user information
4027 if the userinfo field is missing. Affected file is
4028 lib/silcclient/command_reply.c.
4030 * Do not print error in silc_file_read if the read file does
4031 not exist. Just silently return NULL. Affected file is
4032 lib/silcutil/silcutil.c.
4034 * Fixed the silc_log_output to not wine about NULL filename
4035 and to not create some bogus " " filename. Affected file is
4036 lib/silcutil/silclog.c.
4038 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Fixed various printing bugs on the user interface in the
4041 Irssi SILC Client. Minor changes that were forgotten from
4044 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Fixed the configure.in.pre and the compilation and distribution
4047 environment to support the new autoconf 2.52. That version is
4048 now required to compile the CVS trunk.
4050 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4053 to generally parse user@fqdn format strings. Affected file
4054 lib/silcutil/silcutil.c.
4056 * Added nickname_format and nickname_force_format fields to the
4057 SilcClientParams structure. The first one defines the format
4058 for the nicknames that the library will enforce if the receives
4059 multiple same nicknames. The second one is boolean value and
4060 can be used to force the library to always enforce the format
4061 to the nicknames regardles whether there are multiple nicknames
4062 or not. This configurable formatting was employed to flexibly
4063 support accessing multiple nicknames from the user interface.
4064 The userinterface can now set the nicknames to what ever format
4065 they prefer. Affected file lib/silcclient/silcapi.h.
4067 Added function silc_client_nickname_format to the file
4068 lib/silcclient/idlist.c. It performs the nickname formatting.
4070 Added new field `hostname´ to the SilcClientEntry context.
4071 It holds the hostname of the client. Affected file is
4072 lib/silcclient/idlist.h.
4074 * Irssi SILC Client sets the nicknames in nick@hostn format.
4075 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4076 irssi/src/silc/core/silc-core.c.
4078 The WHOIS printing now also shows both the real nickname and
4079 the formatted nickname so that user knows how to access the
4080 user if there are multiple same nicknames cached. Affected
4081 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4082 printing formatting too to take the hostname now as a separate
4083 argument. The Affected file is
4084 irssi/src/fe-common/silc/modules-formats.[ch].
4086 * Changed the silc_client_get_clients_local to accept the formatted
4087 nickname as argument. It accepts the real nickname too but the
4088 formatted nickname can be used to find the true entry from
4089 multiple entries. Affected file lib/silcclient/silcapi.h and
4090 lib/silcclient/idlist.c.
4092 * Added nickname_format_parse field to the SilcClientParams.
4093 It is a callback function provided by the application to parse
4094 the nickname out of the formatted nickname string. The library
4095 calls it to get the nickname from the formatted string. Since
4096 the application generally knows better the format of the nickname
4097 string it parses it instead of the library, even though library
4098 encodes the formatted string. If the callback function is not
4099 provided then the library will use the string as is. The
4100 affected file is lib/silcclient/silcapi.h.
4102 * All the nickname strings passed to the client library in
4103 commands are now expected to be formatted nickname strings.
4104 If the command does not support the formatted nickname string
4105 it will assume that the sent string is the actual nickname.
4106 Affected file lib/silcclient/command.c.
4108 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Added public key authentication support to OPER and SILCOPER
4111 commands in the client library. Affected file is
4112 lib/silcclient/command.c.
4114 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Changed the get_auth_methdod client operation to be asynchronous.
4117 It can be async if the application resolves the authentication
4118 method from the server during the negotiation. Added new
4119 SilcGetAuthMeth completion callback that the application will
4120 call after resolving the authentication method.
4122 Added function silc_client_request_authentication_method that
4123 the application can use to resolve the authentication method
4124 from the server. Added also SilcConnectionAuthRequest callback
4125 that the library will call after the server has replied. The
4126 application can call this function if it does not know the
4127 current authentication method.
4129 Affected files are lib/silcclient/client.c and
4130 lib/silcclient/silcapi.h.
4132 * The Irssi SILC client now automatically resolves the authentication
4133 method incase any configuration information is not present (and
4134 currently there never is). The affected file is
4135 irssi/src/silc/core/client_ops.c.
4137 * Fixed public key authentication from the client library.
4138 Affected file lib/silcclient/protocol.c. Changed also the
4139 protocol specification about the public key authentication in
4140 the connection authentication protocol. The actual data to be
4141 signed is now computed with a hash function before signing.
4143 * Fixed the public key authentication from the server as well.
4144 Affected file silcd/protocol.c.
4146 * Removed the mlock()'s from the memory allocation routines.
4147 Affected file lib/silcutil/silcmemory.c. The ./configure does
4148 not check anymore for the mlock(). Affected file is
4151 * Fixed USERS command in server to allow the execution of the
4152 command for private and secret channels if the client sending
4153 the command is on the channel. Affected file silcd/command.c.
4155 * Fixed silc_client_get_clients_local to return the clients
4156 count correctly. It could return wrong value. Affected file
4157 lib/silcclient/idlist.c.
4159 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4162 types. The assembler optimizations seemed not to like 64-bit
4163 data types. The assmebler optimizations thus are now enabled
4164 also for BSD systems as opposed to only enable them for Linux.
4166 * Do not check for threads at all on BSD systems. Affected
4167 file configure.in.pre.
4169 * Removed -n and -h options from the Irssi SILC Client since
4170 they are not used in silc.
4172 * Fixed the prime generation to assure that the first digit
4173 of the generated random number is not zero since our conversion
4174 routines does not like number strings that starts with zero
4175 digit. If zero digit is seen the random number is regenerated.
4176 This caused some corrupted RSA keys when the zero first digit
4177 was met. Affected file lib/silcmath/silcprimegen.c.
4179 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * Fixed WIN32 configuration in the ./configure script.
4182 Fixed to include xti.h on environments that has it.
4183 Patches by Carsten Ilchmann and andrew.
4185 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Changed the silc_id_create_client_id to be collision
4188 resistant. It is now assured that there cannot be created
4189 two same client ID's. I suspect that some weird bugs in
4190 the server were actually caused by duplicate Client IDs.
4191 Affected file silcd/serverid.[ch]. A router receiving
4192 new ID now also assures and informs the sending server
4193 if the ID caused collision.
4195 * Changed the silc_id_create_channel_id to also assure that
4196 there are no collisions.
4198 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Statement about ignoring the Mutual Authentication flag when
4201 performing rekey with PFS was a bit misleading. It is ignored
4202 if it was set in the initial negotiation, it cannot be even
4203 set in the rekey. Fixed in the ke-auth draft. Started the
4204 new versions of the protocol drafts in the doc/.
4206 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Fixed a bug in silc_client_command_identify_save when saving
4209 new channel information. The channel name was no duplicated
4210 and caused crash on exit. Affected file is
4211 lib/silcclient/command_reply.c.
4213 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * Fixed the getkey command handling in the server. Send just
4216 empty OK reply to the sender if the key could not be fetched
4217 (but everything else was ok, like the key just was not available).
4218 Changed the public key parameter to optional in the protocol
4219 specs so that empty OK reply can be sent. Affected file
4222 Added a message to Irssi SILC client to tell to user if the
4223 server did not return a public key.
4225 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Fixed a channel key regeneration bug. It registered new
4228 timeout tasks exponentially until all system resources were
4229 used. Affected file silcd/server.c.
4231 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Added the SILC Document generator to the scripts/silcdoc.
4234 It can be used to generate the Toolkit Reference Manual out
4235 of the source tree. Internally it will also use the RoboDoc
4236 generator now imported in util/robodoc.
4238 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Added couple of return's in rekey protocol if error orccurred
4241 during the protocol. The execution must be terminated.
4242 Affected file silcd/protocol.c. Also, terminate the protocol
4243 always with timeout.
4245 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * The client's Client ID was created initally from the wrong
4248 nickname (it could have been in format nick@host) in the
4249 silc_server_new_client. Affected file silcd/packet_receive.c
4251 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4253 * Added some SILC_LOG_ERROR's to various error conditions
4254 if client could not be added to ID cache. Affected files
4255 silcd/packet_receive.c and silcd/server.c.
4257 * When client's sock->user_data is freed, NULL also the
4258 client->router and client->connection pointers. Added check
4259 for these pointers being NULL to various places around the
4260 code. Affected file silcd/server.c.
4262 * Added client->data.registered == TRUE checks to various
4263 places around the code to assure that unregistered client's
4264 are not handled when it is not allowed. Affected file
4267 * Added `bool registered' fields to all
4268 silc_idlist_[server|client]_get_* routines to indicate whether
4269 the fetched client needs to be registered or not. Affected
4270 file silcd/idlist.[ch].
4272 * Add your own entry as registered to the ID cache in the
4273 server. Affected file server.c.
4275 * Fixed a bug in silc_server_new_server. The SilcServer was
4276 set as the new server's context instead of SilcServerEntry.
4277 This naturally caused some weird bugs.
4279 * Added "updated" field the SilcChannelEntry which indicates
4280 the time since the channel entry was last accessed. This
4281 can be used to determine whether it is necessary to
4282 announce the channel after backup resuming protocol.
4283 Affected files silcd/idlist.[ch].
4285 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Do not delete the channel rekey task when adding it
4288 for in silc_server_create_channel_key.
4290 * Changed the silc_server_create_channel_key to return
4291 TRUE or FALSE to indicate the success of the channel key
4294 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Fixed MSVC++ project files and added missing files to
4297 Makefiles under win32/.
4299 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Do not add TCP_NODELAY flag if the operating system
4302 does not have it defined. Affected files are
4303 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4305 * Fixed buffer overflow from Irssi SILC Client. Affected
4306 file irssi/src/fe-common/core/themes.c.
4308 * Fixed double free in client library in the file
4309 lib/silcclient/client.c when disconnecting from server.
4311 * Applied double free patch from cras to Irssi SILC client.
4312 Affected files irssi/src/core/[modules/expandos].c
4314 * Fixed the disconnection handling to Irssi SILC Client.
4315 The application must call silc_client_close_connection
4316 in ops->connect client operation in case of failure of
4317 the connection. Affected file is
4318 irssi/src/silc/core/client_ops.c.
4320 * Do not set sock->protocol to NULL in the function
4321 silc_client_close_connection after executing the protocol's
4322 final callback since the sock might not be valid anymore.
4323 Affected file lib/silcclient/client.c.
4325 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Do not enable SILC_THREADS if the linking with libpthread
4328 did not happen. Affected file configure.in.pre.
4330 * Added notion to protocol specification that server must
4331 verify the sent authentication payload with CMODE when
4332 setting the channel founder key. Implemented it to the
4333 server. Affected file silcd/command.c.
4335 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4337 * Added _EXTRA_DIST SILC distribution variable to the
4338 distributions file. It is used to conditionally add extra
4339 files or directories to the specific distribution. Affected
4340 files ./prepare, Makefile.am.pre and distributions.
4342 Removed the `_' from the start of the distribution names.
4345 * Added README.WIN32 for instructions to compile the Toolkit
4348 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Fixed a double free in disconnection in the server. Affected
4351 file is silcd/server.c.
4353 * Fixed the lib/silcske/groups.c to work now also with GMP
4354 MP library. The string conversion did not work when using
4355 specific base and the base is indicated in the string as well.
4357 * Created win32/ directory which now includes MSVC++ specific
4358 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4359 It will appear only in the toolkit distribution
4361 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4363 * Changed the key material distribution function in case when
4364 the hash output is too short. The data is now concatenated
4365 a bit differently than it used to. Made the change to the
4366 SKE protocol specification.
4368 * Added better GMP detection to configure.in.pre. A patch
4371 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4373 * Fixed a minor bug in SKE that might cause some problem on
4374 some platforms. Affected file lib/silcske/silcske.c.
4376 * Added the cookie checking for initiator in the SKE. It checks
4377 that the responder returns the sent cookie unmodified. The
4378 affected file is lib/silcske/silcske.c. Added new SKE
4379 error type INVALID_COOKIE that can be sent during the
4380 negotiation. Fixed some memory leaks as well.
4382 * Added the "invalid cookie" error message to Irssi SILC client's
4385 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Added `task_max' field to the SilcClientParams to indicate
4388 the maximum tasks the scheduler can handle. If set to zero,
4389 default values are used. Affected file lib/silcclient/silcapi.h.
4391 * Fixed memory leaks in silc_client_close_connection. Affected
4392 file lib/silcclient/client.c.
4394 * Added silc_client_del_client_entry to client library to free
4395 all memory of given client entry. Affected file is
4396 lib/silcclient/idlist.[ch].
4398 * Added new functions silc_client_del_channel and
4399 silc_client_del_server to delete channel and server entries.
4400 Affected file lib/silcclient/[silcapi.h/idlist.c].
4402 * Removed silc_client_del_client_by_id from silcapi.h.
4404 * Fixed the INFO command to return the server's own info
4405 correctly when querying by Server ID. Affected file is
4408 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4410 * Removed the non-blocking settings in WIN32 code in the
4411 silc_sock_[read/write] and added SleepEx instead. Affected
4412 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4413 of input data is now checked with FIONREAD and ioctlsocket.
4415 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4417 * Call silc_schedule_task_del_by_context in the
4418 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4419 Affected file lib/silccore/silcprotocol.c.
4421 * Call silc_protocol_cancel for active protocols in the
4422 silc_server_close_connection if the funtion
4423 silc_server_free_sock_user_data has not been called.
4424 Affected file silcd/server.c.
4426 * Generic tasks cannot be deleted using the del_by_fd
4427 task deleting function since generic tasks does not match
4428 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4430 * Added a notion to SILCOPER help file that the SILCOPER works
4431 only on router server, not on normal server.
4433 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4435 * Added for WIN32 support for the new scheduler as well.
4436 Affected file lib/silcutil/win32/silcwin32schedule.c.
4438 * Fixed the SHA1 implementation to work on various platforms.
4440 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4442 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4443 API. It is part of the scheduler now. Everything else is
4444 as previously but some functions has changed their names.
4445 Checkout the lib/silcutil/silcschedule.h for the interface.
4446 Updated all applications to use the new interface. Affected
4447 files are lib/silcutil/silcschedule.[ch].
4449 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * Found a bug in the SKE implementation. The HASH value,
4452 specified by the protocol, was not computed correctly. The
4453 public key of the responder was not added to the computation
4454 even though it is mandatory. Affected file lib/silcske/silcske.c.
4455 This unfortunately causes incompatibilities with older
4456 clients and servers.
4458 * Added WIN32 specific network init and uninit functions:
4459 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4460 the Winsock2. Affected file lib/silcutil/silcnet.h and
4461 lib/silcutil/win32/silcwin32net.c.
4463 * Set the socket always to nonblocking mode on WIN32 after
4464 reading data or writing data. Affected file is
4465 lib/silcutil/win32/silcwin32sockconn.c.
4467 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Fixed various compilation problems under WIN32. Affected
4470 files lib/silcutil/win32/silcwin32thread.c and
4471 lib/silcutil/win32/silcwin32schedule.c.
4473 * Removed all _internal.h #includes from public header
4474 files. Internal headers must never be included from
4477 Removed also the lib/silcske/payload_internal.h file.
4479 * All include files that may be needed (public and some others
4480 included by the public headers) by application developers are
4481 now copied to the ./includes directory. It does not copy any
4482 internal headers. Affected file Makefile.defines.pre and all
4483 Makefile.am's under lib/ and subdirs.
4485 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Do not change the ~/.silc directory's permissions automatically.
4488 Affected file irssi/src/silc/core/clientutil.c.
4490 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Do not cancel the protocol in silc_server_close_connection
4493 it might cause recursion. Now cancelled in the function
4494 silc_server_free_sock_user_data. Affected file silcd/server.c.
4496 * Fixed the silc_server_remove_clients_by_server to regenerate
4497 the channel keys correctly finally. Added also new function
4498 silc_server_remove_clients_channels to actually do it.
4499 Affected file silcd/server.c.
4501 * Fixed the silc_server_new_channel to not crash by giving
4502 wrong router to the new channel. Affected file is
4503 silcd/packet_receive.c.
4505 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4507 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4508 which is given as argument to the silc_client_alloc now.
4509 It can be used to configure the client and set various parameters
4510 that affect the function of the client.
4512 * The USERS command in server did not check whether the channel
4513 is private or secret. Affected file silcd/command.c.
4515 * Added new argument to the USERS command in protocol specification.
4516 The USERS command now can take the channel name as argument
4517 as well. Added support for this in client and server and
4518 updated the protocol specs.
4520 * Completed the GETKEY command in client. It can be now used
4521 to fetch also servers public key not only some clients.
4522 Affected files lib/silcclient/command[_reply].c.
4524 * Added silc_client_get_server to return server entry by the
4525 server name. Affected files lib/silcclient/silcapi.h and
4528 * Redefined the IDENTIFY command in protocol specification to be
4529 more generic. It now can be used to query information about
4530 any entity in the SILC Network, including clients, servers and
4531 channels. The query may be based either the entity's name
4532 or the ID. Added support for this in both client and server.
4534 Affected files silcd/command.c and lib/silcclient/command.c
4535 and command_reply.c.
4537 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4538 the _from_client and _from_server functions. Affected file
4541 * Added silc_client_get_channel_by_id_resolve to the file
4542 lib/silcclient/silcapi.h to resolve channel information by
4543 its ID. Added also silc_client_get_channel_by_id that
4544 does not resolve it from the server.
4546 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Added SilcServerEntry context into the client library
4549 to represent one server. The INFO command now allocates
4550 these to save the resolved server info. For now on the
4551 client library will also keep information about servers,
4552 connected and resolved with INFO.
4554 The INFO command now allocates the SilcServerEntry context
4555 and saves the server info there. The COMMAND_REPLY in
4556 the INFO now returns the parameters to application in
4557 same order as defined in the protocol specification.
4559 The entries are cached in the client->server_cache.
4561 * The INFO command is now issued after received the Client ID
4562 from the server. Affected file lib/silcclient/client.c.
4564 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4565 to the application as the mode changer might be server.
4566 It is guaranteed that NULL is not returned anymore to the
4567 application. Affected file lib/silcclient/client_notify.c.
4569 The ID Type is now also passed to the application so that
4570 it can check whether the returned entry is SilcClientEntry
4573 Added new function silc_client_get_server_by_id to return
4574 the server entry by ID. Affected files are the
4575 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4577 * Do not create the channel in the Irssi SILC Client when issuing
4578 the JOIN command but when received the sucessful JOIN command
4579 reply. Otherwise the channel might get created even though we
4580 could not join it. The Affected file is
4581 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4583 * Fixed a channel joining bug in router. The router must also
4584 check the channel modes, invite and ban lists etc. when serving
4585 the JOIN command sent by normal server. Affected file is
4586 silcd/command.c. The router now resolves the client's
4587 information from the server who sent the JOIN command if it
4588 does not know it, and processes the JOIN command only after
4591 * Changed the SilcCommandCb to take new argument; void *context2.
4592 Affected file lib/silccore/silccommand.h
4594 The second argument in the command callbacks in the server now
4595 includes the SilcServerCommandReplyContext if the command was
4596 called as pending command callback from the command reply.
4597 Otherwise it is NULL. When called as pending the status of the
4598 command reply will be checked and if it was erronous the
4599 error will be sent to the original sender of the command.
4600 This way the client always receives the error messages even
4601 though the server was actually the one who received the error
4602 when it resent the command to router, for example. Affected
4603 files silcd/command[_reply].[ch].
4605 * Fixed sending WHOWAS command's error message to client if
4606 the requested client could not be found. It was missing.
4609 * Changed the CMODE and CUMODE commands reply arguments in the
4610 protocol specification. The Channel ID is now sent in both
4611 of the commands to identify the channel. Implemented this
4612 new feature to the client and server. Affected files
4613 lib/silcclient/command_reply.c and silcd/command.c.
4615 * Made better checks for invite and ban lists in the JOIN
4616 command in server. Affected file silcd/command.c.
4618 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * The server now performs the incoming host IP/DNS lookup
4621 using the silc_socket_host_lookup and thus does not block
4622 the server anymore. Affected file silcd/server.c.
4624 * Completed the multi-thread support for SILC Scheduler in
4625 the lib/silcutil/silcschedule.c.
4627 * Fixed the configure.in.pre to detect the pthread correctly
4630 * Fixed a deadlock in silc_task_queue_wakeup in the file
4631 lib/silcutil/silctask.c.
4633 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Added new function silc_schedule_wakeup that is used in
4636 multi-threaded environment to wakeup the main thread's
4637 schduler. It needs to be used when a thread adds a new task
4638 or removes a task from task queues. After waking up, the
4639 scheduler will detect the task queue changes. If threads
4640 support is not compiled in this function has no effect.
4641 Implemented the wakeup mechanism to both Unix and WIN32
4642 systems. Affected files are lib/silcutil/silcschedule.[ch],
4643 lib/silcutil/unix/silcunixschedule.c and the
4644 lib/silcutil/win32/silcwin32schedule.c.
4646 * Added new function silc_task_queue_wakeup to wakeup the
4647 scheduler by the specified task queue. Affected file
4648 lib/silcutil/silctask.[ch].
4650 * The silc_socket_host_lookup_start now wakes up the scheduler
4651 after adding the timeout task. Affected file is
4652 lib/silcutil/silcsockconn.c.
4654 * The silc_socket_host_lookup is synchronous now if the threads
4655 support is not compiled in. However, the callback is still
4656 called asyncronously through the scheduler, anyway. Affected
4657 file lib/silcutil/silcsockconn.c.
4659 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Added new function silc_socket_host_lookup to perform
4662 asynchronous IP and FQDN lookups for the socket connection.
4663 Affected files lib/silcutil/silcsockconn.[ch].
4665 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4668 that may or may not compile the mutex support in.
4670 Changed the silc_mutex_alloc interface. It allocates the
4671 mutex now to the sent pointer and returns TRUE or FALSE.
4673 Affected file lib/silcutil/silcmutex.h.
4675 * Wrote the SILC Task Queue interface to support multi-threads.
4676 Affected file lib/silcutil/silctask.[ch].
4678 * Wrote the SILC Scheduler to support multi-threads. Affected
4679 file lib/silcutil/silcschedule.c.
4681 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4684 in lib/silcutil/win32/.
4686 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * Defined SILC Mutex API and SILC Thread API and implemented
4689 them for Unix. Affected files are
4690 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4691 lib/silcutil/unix/silcunixmutex.c and
4692 lib/silcutil/unix/silcunixthread.c.
4694 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Fixed the silc_server_remove_clients_by_server's channel
4697 key re-generation. The hash table handling was incorrect
4698 and would not work with many channels. Affected file is
4701 * Fixed some memory leaks around the server code.
4703 * Rewrote the silc_server_get_users_on_channel to support IPv6
4704 based Client ID's. Affected file silcd/server.c.
4706 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4707 specification. However, a separate document must be written
4708 to define the detailed signing procedure and the payload
4709 associated with the flag. Defined the flag to the
4710 lib/silccore/silcchannel.h as well.
4712 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * Changed the dynamic tables to static size tables in the
4715 lib/silccrypt/silchmac.c.
4717 * Removed GCC dependencies from the code. A patch by cras.
4719 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Do not show the error "Error receiving packet bla bla"
4722 in server if it really was not an error (-2 means that reading
4723 is pending). Affected file silcd/server.c.
4725 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4727 * Fixed a possible crash in silc_server_remove_clients_by_server
4728 in silcd/server.c. Fixed there also some memory leaks.
4730 * Fixed the silc_idlist_replace_client_id. It could replace
4731 wrong key in the hash table. Affected file silcd/idlist.c.
4733 * Do not check whether there are global users on the channel
4734 if the channel->global_users is FALSE. Affected functions
4735 silc_server_remove_from_one_channel and
4736 silc_server_remove_from_channels in silcd/server.c. Also,
4737 do not check if the removed client is local as we can be
4738 sure that global client was not removed from the channel
4739 and checking for global users is not needed.
4741 * The silc_server_remove_clients_by_server now re-generates
4742 the channel keys correctly for those channels that had
4743 clients removed from them. Affected file silcd/server.c.
4745 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Found the reason of random crashes in the server. We weren't
4748 ignoring the SIGPIPE signal (which can be sent in write())
4749 and it crashed the server. Affected file silcd/silcd.c.
4751 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Assure that sock->user_data is not NULL in the function
4754 silc_server_packet_send in silcd/packet_send.c.
4756 * Disconnect the remote connection if it could not be added
4757 to any ID lists in the server. The affected file is
4760 * Check in silc_server_packet_send[_real/dest] that the
4761 socket is not disconnecting and ignore the data if it is.
4762 Affected file silcd/packet_send.c.
4764 * Define inline to __inline on native WIN32 compilation.
4765 Affected file includes/silcwin32.h.
4767 * Added some explicit type casts for inline code since MSVC
4768 require them. Affected files lib/silcutil/silcbuffer.h,
4769 lib/trq/silcdlist.h and lib/trq/silclist.h.
4771 * Print warning in log files from now on if the packet
4772 decryption fails. Affected file silcd/server.c.
4774 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4776 * Changed the `say' client operation's interface to accept
4777 new `type' argument to indicate the type of the message sent
4778 by the library. The application may filter the library's
4779 messages according the type. The affected file is the
4780 lib/silcclient/silcapi.h.
4782 * Added two new functions to lib/silcclient/silcapi.h:
4783 silc_client_del_client and silc_client_del_client_by_id.
4784 Affected file lib/silcclient/idlist.c.
4786 * Moved the clientincludes.h from includes/ to silc/ and
4787 serverincludes.h from includes/ to silcd/.
4789 * The modes for the CMODE and CUMODE are now passed as
4790 uint32 for application with COMMAND_REPLY. The affected
4791 file is lib/silcclient/command_reply.c.
4793 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * /WHOIS without arguments shows client's own information.
4796 Affected file lib/silcclient/command.c.
4798 * Changed PING to not accept any arguments. The specs
4799 says that client can ping only the connected server so
4800 requiring an argument is not needed. Affected file is
4801 lib/silcclient/command.c.
4803 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Fixed a fatal bug in private message sending and reception
4806 encryption and decryption when using private message keys.
4807 The implementation was incorrect and did not follow the
4808 specification. It causd that some of the message were
4809 lost since it did not use the sending and receiving keys
4810 as the protocol suggests. This has been fixed and will cause
4811 incompatibilities with older clients when sending private
4812 message encrypted with private message keys. Affected files
4813 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4814 and various other in Irssi SILC Client.
4816 Added `responder' boolean argument to the functions
4817 silc_client_add_private_message_key[_ske] to indicate when
4818 the key is added as responder or initiator of the key
4821 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Removed the silc_ske_check_version function and created
4824 a SilcSKECheckVersion callback. Added also a function
4825 silc_ske_set_callbacks that is now used to set all SKE
4826 callbacks. The callback functions are not given to
4827 the SKE functions anymore, but this function is used to
4830 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4832 * Added `silc_version' argument to the silc_client_alloc
4833 to define the version of the application for the library.
4834 The library will use the version string to compare it
4835 against the remote host's (usually a server) version
4836 string. Affected file lib/silcclient/silcapi.h
4838 * Added the KE protocol context to Key Agreement context
4839 in client library so that we can abort the SKE if it
4840 is in process when we get timeout. Affected file is
4841 lib/silcclient/client_keyagr.c.
4843 * Do not resolve the client ID forever if it returns in the
4844 first time that such client does not exist. This was done
4845 for example with private message. Affected file is
4846 lib/silcclient/client_prvmsg.c.
4848 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4850 * Do not add regex.h for WIN32. The affected file
4851 includes/silcincludes.h.
4853 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4854 not work yet 100%. It generates the DLL's automatically
4855 when compiling with --with-win32 under cygwin.
4857 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4859 * lib/contrib/regex.c is not compiled on WIN32.
4861 * Added silc_net_get_socket_opt function to the
4862 lib/silcutil/silcnet.h.
4864 * Added includes/silcwin32.h for WIN32 specific includes
4867 * Do not use ptime structure or any of the posix process
4868 functions on WIN32 in lib/silccrypt/silrng.c.
4870 * Added silc_gettimeofday to provide generic function
4871 for struct timeval on all platforms. Added the function
4872 to lib/silcutil/silcutil.h.
4874 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4877 library as they clearly belong there. As a plus side we
4878 can make the actual socket connection routines platform
4881 Added also new generic function silc_socket_read and
4882 silc_socket_write (that used to be silc_packet_[read/write].
4883 The implementation of these are platform specific.
4885 * Added WIN32 specific routines of silc_socket_[read/write]
4886 to lib/silcutil/win32/silcwin32sockconn.c.
4888 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4890 * Added preliminary support for native WIN32 compilation under
4891 cygwin (using the -mno-cygwin option for GCC) to the
4892 ./configure.in.pre. The --with-win32 now prepares the
4893 compilation for native WIN32.
4895 * Rewrote the SILC Scheduler interface in the file
4896 lib/silcutil/silcschedule.h. The scheduler is now context
4897 based and does not have anymore any global static scheduler.
4898 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4899 and created lib/silcutil/win32 directory for WIN32 based
4902 * Added Unix specific network routines to the
4903 lib/silcutil/unix/silcunixnet.c and the old
4904 lib/silcutil/silcnet.c includes now only generic routines.
4906 Added WIN32 specific network routines to the
4907 lib/silcutil/win32/silcwin32net.c.
4909 * Added Unix specific utility functions from the
4910 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4912 * Added WIN32 SILC Scheduler to the file
4913 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4916 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * Do not handle JOIN notify in the server if the target client
4919 is not registered (idata->registered == FALSE). The affected
4920 file is silcd/packet_receive.c.
4922 * Update the nickrec->founder in event_cumode in the Irssi SILC
4923 client. Affected file irssi/src/silc/core/silc-channels.c.
4925 * Fixed the CUMODE_CHANGE notify handling in the server when
4926 server and router are announcing their clients on channels.
4927 Now the mode changes are saved and notified correctly. The
4928 affected file is /silcd/packet_receive.c.
4930 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4931 They really did not replace the cache entry in the ID Cache.
4932 Now they do that. Affected file silcd/idlist.c.
4934 * Fixed the KICK notify handling in the Irssi SILC client to
4935 update the channel records so that the kicked client does not
4936 appear to be on the channel. The affected file is
4937 irssi/src/silc/core/silc-channels.c.
4939 * Always update the conn->current_channel when executing command
4940 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4942 * Fixed the KILL notify handling in Irssi SILC client to remove
4943 the killed client on all channels.
4945 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4947 * Fixed the silc_parse_command_line to remove extra spaces
4948 from the start and end of the arguments. Affected file is
4949 lib/silcutil/silcutil.c.
4951 * Cancel and free any active protocol in the function
4952 silc_server_close_connection. Affected file silcd/server.c.
4954 * Cancel and free any active protocol in the function
4955 silc_client_close_connction. Affected file is
4956 lib/silcclient/client.c.
4958 * Do not execute the KILL command for clients that are in
4959 history (ie. they are not in the network). Affected file is
4962 * Fixed KILL notify handling, client does not crash anymore.
4963 Affected file irssi/src/silc/core/silc-channels.c.
4965 * Reduced the default packet buffer size from 2048 to 1024 in
4966 lib/silccore/silcpacket.c.
4968 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4969 counter to the SKE context that is incresed when the SKE library
4970 performs async operation outside the library. If the outside
4971 process frees the SKE context and FREED status will be set
4972 and the library will detect after the sync operation that the
4973 libary is freed. The affected files are
4974 lib/silcske/silcske[_status].[ch].
4976 * Resolve the client entry information in the function
4977 silc_client_channel_message to assure that NULL pointer is not
4978 passed as client entry to the application. */
4980 * Fixed the task timeout calculation to assure that there is
4981 never negative timeouts. The affected file is
4982 lib/silcutil/silcschedule.c.
4984 * Fixed the channel user mode notification sending in server.
4985 It was sent point-to-point to the router (or to server by router)
4986 but it needs to be destined to a channel. The routines now
4987 supports sending the channel user mode notifys to the channels
4988 when announcing clients and channels. Affected files are
4989 silcd/server.c and silcd/packet_receive.c.
4991 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4992 It did not actually replace the old channel entry in the cache.
4993 Affected file lib/silcclient/client_notify.c.
4995 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4997 * Fixed a possible crash in silc_packet_send_prepare. It now
4998 assures always that there is enough space in the buffer and
4999 at the tail area of the buffer (for MAC).
5001 Fixed the inbound buffer reallocation in silc_packet_read.
5002 It was old code and did not handle the reallocation correctly.
5005 The affected file is lib/silccore/silcpacket.c.
5007 * Fixed buffer overflow in silc_parse_nickname in the file
5008 lib/silcutil/silcutil.c.
5010 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5012 * make install generates new server keys only if there is not
5015 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5017 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5018 Added check that if the NOREPLY is set then we will not send
5019 the away message. This avoids infinite loop of away messages
5020 if both clients are away. The affected file is
5021 lib/silcclient/client_prvmsg.c.
5023 * Fixed client crash if /NICK was given without arguments.
5024 Affected file lib/silcclient/command.c.
5026 * Server does not send the invite list in INVITE command back
5027 to the client if the list was not altered. Added this notion
5028 to the protocol spec as well. Affected file silcd/command.c.
5030 Fixed possible crash in INVITE command by checking the
5031 value of silc_server_get_client_route command.
5033 * Fixed the INVITE notify type handling. The arguments are now
5034 taken in correct order and client does not crash. The affected
5035 file is irssi/src/silc/core/silc-channels.c.
5037 Removed the "Inviting xxx to channel" message from the
5038 client library away and let the application handle it.
5039 Affected file lib/silcclient/command.c. Added that message
5040 to Irssi SILC client's message formats.
5042 * Fixed CMODE command crash in client. It now checks the
5043 amount of arguments correctly and does not crash. The affected
5044 file is lib/silcclient/command.c.
5046 * Do not create new channel automatically in silc_channels_join
5047 but check whether the channel by that name already exists.
5048 Affected file irssi/silc/core/silc-channels.c.
5050 * Do not send the SERVER_SIGNOFF to router if the disconnected
5051 entity was the router. Affected file silcd/server.c.
5053 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5054 SILC client as it was missing from there.
5056 Added the handling of the KICK notify to the Irssi SILC client
5057 as it was missing. Added "you have been kicked" message to
5058 Irssi SILC client's message modules formats.
5060 Added the handing of the KILL notify to the Irssi SILC client
5061 as it was missing. Added the kill message module formats
5064 The affected file is irssi/src/silc/core/silc-channels.c.
5066 * The router did not save the channel mode the server announced.
5067 Affected file silcd/packet_receive.c.
5069 * Fixed a possible crash in INFO command in server. If the
5070 server did not provide the server info it crashed. Affected
5071 file silcd/command.c.
5073 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5075 * Fixed the GETKEY command in the server to check also the
5076 global list. Otherwise the GETKEY would not work correctly
5077 in normal SILC server. Affected file silcd/command.c.
5079 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5081 * Fixed GETKEY crash, it crashed if the command did not succseed.
5083 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5085 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5086 is now real and not just an macro interface to GMP.
5088 Removed the entire GMP from the source tree and imported new
5089 NSS MPI library instead. Reason for removing GMP is that it is
5090 extremely large and compiles extremely slow. The NSS MPI
5091 is only a few files and compiles in less than 10 seconds.
5092 The speed is also about the same as GMP. The MPI is imported
5093 to lib/silcmath/mpi.
5095 If the system has GMP installed we will still use the GMP.
5096 If it is not then the NSS MPI will be compiled.
5098 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5100 * Merged a long nickname (127 characters long) crash bugfix from
5101 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5103 * Merged a freed memory reference bugfix from Irssi CVS tree.
5104 Affected file irssi/src/core/commands.c.
5106 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5108 * Added the server's public key sving and verification to the
5109 server when performing the SKE. This was missing and the
5110 remote server's (or router's) public key was accepted without
5111 checking whether we have it previously or trust it at all.
5112 Affected file silcd/protocol.c.
5114 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5116 * Check in the silc_server_timeout_remote if protocol is active
5117 and make sure that the protocol's final callback is called so
5118 that all memory if freed. Affected file silcd/server.c.
5120 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5122 * silc_server_whois_send_reply crashed the server if the nickname
5123 was 127 characters long. Affected file silcd/command.c.
5125 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5127 * Added sanity check to the silc_server_new_client. If the hostname
5128 is provided inside username then check that the provided hostname
5129 really is the same as the resolved one. If the hostname was not
5130 resolved then check it from the public key. Affected file is
5131 silcd/packet_receive.c.
5133 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5134 if the server disconnected us and the connection is not valid
5135 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5137 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5138 the library to the lib/silcutil/silcutil.[ch].
5140 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5142 * Close log file after open. Affected file
5143 lib/silcutil/silclog.c.
5145 * Check whether sock == NULL in silc_client_send_packet and return
5146 if it is. Affected file lib/silcclient/silcclient.c.
5148 * Check rec->entry == NULL in the Irssi SILC Client before
5149 sending the channel message. Affecte file is
5150 irssi/src/silc/core/silc-servers.c.
5152 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5154 * Merged a splitted window bugfix from Irssi CVS tree. The
5155 affected file is irssi/src/fe-text/textbuffer-view.c.
5157 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5158 It did not print nickname.
5160 * Improved the distributions system a bit.
5162 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5164 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5165 irssi/src/fe-text/gui-window.c.
5167 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5168 to in-active server. The affected file is
5169 irssi/src/silc/core/client_ops.c.
5171 * Resolve the client in USERS command reply if the entry does
5172 not have username resolved. The affected file is
5173 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5174 command to WHOIS command to really resolve stuff. The USERS
5175 is not used any more in any critical section so WHOIS can
5176 be used even though it might be slower than IDENTIFY.
5178 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5181 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5183 * Changed the protocol API a bit more consistent in the
5184 lib/silccore/silcprotocol.[ch].
5186 * Changed the following headers to ROBODoc format:
5188 lib/silccore/silcpayload.h
5189 lib/silccore/silcprotocol.h
5190 lib/silccore/silcsockconn.h
5192 All core library headers are now formatted.
5194 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5196 * Fixed a bug in Irssi SILC client; do not show that you are
5197 server/router operator if you really are not. Affected file is
5198 irssi/src/silc/core/client_ops.c.
5200 * Renamed silc_command_free_payload to silc_command_payload_free.
5201 Affected file lib/silccore/silccommand.h
5203 * Added silcmath.h to include the prototoypes of various routines
5204 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5207 * Changed the following headers to ROBODoc format:
5209 lib/silccore/silcchannel.h
5210 lib/silccore/silccommand.h
5211 lib/silccore/silcid.h
5212 lib/silccore/silcidcache.h
5213 lib/silccore/silcmode.h
5214 lib/silccore/silcnotify.h
5215 lib/silccore/silcpacket.h
5216 lib/silcmath/silcmath.h
5218 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * Added checking to the server code not to start the server if
5221 ciphers and stuff are not configured properly. Affected files
5222 silcd/serverconfig.[h] and silcd/server.c.
5224 * Changed the layout of the header files of the public interfaces
5225 in the SILC libraries. The new layout supports ROBODoc
5226 documentation tool (and some others) so that it is easy to create
5227 a library reference manual. All the other headers and source
5228 code must still follow the CodingStyle document. Also source
5229 code must not include these ROBODoc stuffs, only the headers.
5230 Furthermore, all public interface headers must now be named
5231 by using `silc' prefix, example: silcapi.h, silccipher.h.
5232 Some files were renamed due to this. All the other headers
5233 must not be used as public interfaces. I will update the
5234 CodingStyle document later. Changed following headers, so far:
5236 lib/silcclient/silcapi.h
5237 lib/silccore/silcauth.h
5238 lib/silccore/silcprivate.h
5239 lib/silccrypt/silcdh.h
5241 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5245 * Removed silc_client_packet_send_flush from the client library
5246 as it is not needed. Affected file lib/silcclient/client.[ch].
5248 * Added printing of message of unresolved authentication method
5249 to the Irssi SILC client. Added it to the module formats.
5250 Removed the same message from the client library.
5252 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5254 * Added new distribution feature, DISTLABEL. Every distribution
5255 can define own preprocessor label that can be used in the
5256 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5257 file distributions, acconfig.h.pre and prepare.
5259 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5261 * Added Makefile.defines_int to include the actual definitions
5262 for Makefile.defines.in. Tested the new distribution system,
5263 created distributions and tested installation.
5265 * Added AWAY message printing to the Irssi SILC client. Added
5266 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5268 * Added SCONNECT command to call the SILC's CONNECT command.
5269 Cannot use CONNECT directly since Irssi uses that internally.
5270 Affected file irssi/src/silc/core/silc-servers.c.
5272 Added ACTION local command. It is same as ME command but takes
5273 the channel as mandatory argument.
5275 Rewrote some of the Irssi's help files to suite for SILC
5278 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5280 * Added Makefile.defines[.in] that should for now on be included
5281 in all Makefile.am file in the source tree. That file includes
5282 all common compilation definitions for SILC source tree.
5284 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5286 * Minor changes to the ./prepare script to change the package
5287 name according the distribution name to the configure.in.
5289 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5291 * Created new distribution system. Added file `distributions'
5292 that defines all the distributions that can be created out of
5293 the SILC source tree. The ./prepare script now reads that
5294 file to determine how to prepare the distributions. The
5295 first argument to the ./prepare is the name of the distribution
5296 and second is the version of the distribution. If given
5297 without arguments it creates the default (toolkit) distribution
5298 with the default version (defined in ./prepare).
5300 All Makefile.am files that are subject to the distributions
5301 are now named as Makefile.am.pre. These are ./Makefile.am
5302 and lib/Makefile.am. Others may be changed later.
5304 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5306 * Added invite list, ban list, some key management and connection
5307 error message printing to module formats in the Irssi SILC client.
5309 * Added new silc_client_set_away_message to set the away message
5310 that is back to the person who sent private message. The
5311 affected file lib/silcclient/silcapi.h and the
5312 lib/silcclient/client_prvmsg.c.
5314 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5316 * Fixed the private message sending in the Irssi SILC client,
5317 added local command KEY to the Irssi SILC client.
5319 Added key management and key agreement message formats to the
5320 irssi/src/fe-common/silc/module-formats.[ch].
5322 Added USERS (alias WHO) printing, server/router operator
5323 indication and LIST command printing to the module formats.
5325 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5327 * Fixed channel joining notify handling, cumode notify handling
5328 from Irssi SILC client.
5330 * Added SILC specific module-formats to the Irssi SILC client so
5331 that SILC specific message hilighting, colors etc is possible.
5332 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5334 Added channel mode, channel user mode, actions, notices,
5335 whois and whowas printing to the the module-formats.c.
5337 * Fixed a bug in channel deletion in the server. The channel
5338 is not left to the cache even if the channel founder auth mode
5339 is set when there are no users anymore on the channel. Affected
5340 file silcd/server.c.
5342 * The silc_net_localhost now resolves the entire hostname including
5343 the domain name. Affected file lib/silcutil/silcnet.c.
5345 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5347 * Changed the ask_passphrase client operation to be ascynchronous.
5348 It has now a completion callback and a context that the
5349 application must call after it has got the passphrase from
5350 the user. Affected files lib/silcclient/silcapi.h,
5351 lib/silcclient/protocol.c, lib/silcclient/command.c and
5354 Added SilcAskPassphrase callback that the application calls
5355 to deliver the passphrase to the library.
5357 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5358 The public key verification and especially a certificate
5359 verification is asynchronous procedure.
5361 Added new SILC_SKE_STATUS_PENDING status to indicate the
5362 request is pending and a callback will be called to finalize
5365 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5366 indicate that remote end did not send its public key (or
5367 certificate), even though we require it. Added check for this
5368 condition in the SKE. This was a security bug, now fixed.
5370 Defined new SilcSKEVerifyCbCompletion callback that is called
5371 when the verification process is completed.
5373 The affected files lib/silcske/silcske_status.h and
5374 lib/silcske/silcske.[ch].
5376 * Changed the verify_public_key client operation to be async
5377 as well. Defined SilcVerifyPublicKey callback that is used to
5378 indicate the success of the public key verification process.
5380 Changed the server and client to use the new async client
5383 * Changed the Irssi SILC client's internal scheduler to be called
5384 twice as many times as it used to be. As a result the client
5385 should be a bit faster now. Affected file is
5386 irssi/src/silc/core/silc-core.c.
5388 * Added support to Irssi SILC client of asynchronous public key
5389 verification and passphrase inquiry. Affected file is
5390 irssi/src/silc/core/silc-core.c.
5392 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5394 * Do not say "You have left channel %s" in client library.
5395 Moved it to the application. Affected files are
5396 lib/silcclient/command.c and silc/client_ops.c.
5398 * Fixed silc_client_get_clients. Command context was not
5399 duplicated and was freed memory in the callback. Affected
5400 file lib/silcclient/idlist.c.
5402 * Do not say "you are now talking..." on JOIN command in the
5403 client library. The appliation must handle it.
5405 * Do not say ".. changed topic to" in command reply in the
5406 client libary. The application must handle it.
5408 * Fixed TOPIC command sending in the client library.
5410 * Fixed a memory leak in silc_client_command_free in the file
5411 lib/silcclient/command.c.
5413 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5415 * Imported a modified version of Irssi client to the source tree.
5416 The Irssi will be used to create a new client called
5417 Irssi SILC. Imported to irssi/.
5419 Added silc_core_init_finish function to the Irssi. Affected
5420 file irssi/configure.in.
5422 A lot changes in the Makefile.ams around the irssi tree.
5424 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Do not rehash if the new size is same as the old size of the
5427 hash table, in the silc_hash_table_rehash*. The affected file
5428 lib/silcutil/silchashtable.c.
5430 * Replaced hash_table_del_by_context calls from the server
5431 (when channel->user_list and client->channels) to the
5432 hash_table_del as it is sufficient and faster.
5434 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5436 * Added silc_hash_table_list, silc_hash_table_get and the
5437 SilcHashTableList structure to provide an alternative way to
5438 traverse the hash table. The affected files are
5439 lib/silcutil/silchashtable.[ch].
5441 * Changed the server's idlist routines to use the hash table
5442 routines to optimize the code.
5444 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5446 * Replaced the client entry's `channel' list and channel entry's
5447 `user_list' list to hash tables for optimized lookup. Changed
5448 the code to use the hash table interface around the code.
5449 Affected file lib/silcd/idlist.[ch].
5451 * Added `auto_rehash' boolean argument to the function
5452 silc_hash_table_alloc to indicate whether the hash table should
5453 auto-rehash when it thinks is appropriate time. It will
5454 increase the hash table size if the there is twice as much
5455 entries in the table than the size of the table, and will
5456 decrease the size if there are twice as less entries than
5457 the size of the table.
5459 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5461 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5463 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5465 * silc_idcache_purge_by_context deletes the entry now by context
5466 as it is supposed to do. Affected file lib/silccore/idcache.c.
5468 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5469 client is not anymore valid (WHOWAS givens the info) and not
5470 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5472 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5474 * Removed the `data' and `data_len' arguments from the ID Cache
5475 interfaces and added `name' argument. ID Cache does not handle
5476 anymore the binary data only a names associated with given ID.
5478 * When hashing a Client ID with silc_hash_id the entire ID is
5479 not hashed anymore, instead only the hash of the Client ID is
5480 hashed. This way we can access the Client ID from the cache
5481 with Client ID but with the hash of the ID (which is a hash of
5482 the nickname) as well without any difference in performance.
5484 Added also silc_idcache_find_by_id_one_ext to do one on one
5485 searching when we have the actual ID. Added also function
5486 silc_hash_client_id_compare. The affected files are
5487 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5489 * When hashing the name associated with a ID it is always done
5490 in lowercase. This way we can access the cache without worrying
5491 about case-sensitivity, even though, for example nicknames are
5494 * Fixed a bug in server with channel message sending. It put
5495 wrong ID type as destination ID. The affected file
5496 silcd/packet_send.c.
5498 * silc_idcache_del_by_context now deletes from all hash tables
5499 by context. Affected file lib/silccore/idcache.c.
5501 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5503 * Changed the client library to use the new ID Cache interface.
5504 Changes around the source tree.
5506 * Added silc_hash_table_rehash_ext to rehash with specific
5507 hash function. Affected file lib/silcutil/silchashtable.[ch].
5509 * Added silc_hash_string_compare to compare two strings in the
5510 hash table. Affected file lib/silcutil/silcutil.[ch].
5512 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Added new function silc_idcache_del_by_context into the
5515 lib/silccore/idcache.[ch].
5517 * Changed the server's ID list routines to use the new ID Cache
5518 interface. Changes around the source tree.
5520 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5522 * Added silc_hash_table_del[_by_context]_ext functions in to the
5523 lib/silcutil/silchashtable.[ch].
5525 Removed silc_hash_table_find_all* routines and added new
5526 silc_hash_table_find_foreach to replace them.
5528 Added silc_hash_table_replace_ext function as extended
5529 replacing function. Separated the simple hash table interface
5530 from the extended hash table interface in the file
5531 lib/silcutil/silchashtable.h.
5533 * Fixed minor bugs and changed it to use some of the new
5534 hash table functions in lib/silccore/idcache.c
5536 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5538 * Added new function silc_hash_table_find_all to return all keys
5539 in the hash table by the specified key. As the hash table is
5540 collision resistant it also makes it possible to have several
5541 duplicate keys in the hash table. This function may be used to
5542 find all of the keys from the hash.
5544 Added user_context arguments to the SilcHashFunction,
5545 SilcHashCompare and SilcHashDestructor to deliver user specified
5548 Added new fuctions silc_hash_table_find[_all]_ext to do
5549 extended lookup with specified hash and compare functions and
5550 specified user contexts.
5552 Added new function silc_hash_table_add_ext to add the key
5553 with specified hash function and user context.
5555 Added new function silc_hash_table_foreach to traverse all
5556 entrys in the hash table. Added SilcHashForeach callback
5559 Added new function silc_hash_table_del_by_context to delete
5560 the entry only if the context associated with the key matches.
5562 Affected files are lib/silcutil/silchashtable.[ch].
5564 * Removed silc_hash_[server/client/channel]_id and added just
5565 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5566 silc_hash_id_compare to compare two ID's using as the hash table
5567 comparison function. Added also silc_hash_data to hash
5568 binary data and silc_hash_data_compare to compare it.
5570 * Removed silc_idlist_find_client_by_hash as it is not needed
5571 anymore. Affected file silcd/idlist.[ch].
5573 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5574 to use internally the SilcHashTable. The new ID Cache is a lot
5575 faster than the old one. Some of the ID Cache interface was also
5576 rewritten and obsolete and stupid functions were removed.
5578 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5580 * Added entry_count field to the SilcHashTable to keep the number
5581 of the entries in the table. Implemented the function
5582 silc_hash_table_rehash. Added new function
5583 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5585 Fixed a minor bug in silc_hash_table_free.
5587 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5588 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5589 into the lib/silcutil/silcutil.[ch].
5591 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5593 * Implemented a collision resistant hash table into the
5594 lib/silcutil/silchashtable[ch]. See the header and the source
5595 for the SilcHashTable API.
5597 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5599 * Merged dotconf version 1.0.2 into lib/dotconf.
5601 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5603 * Do not compile anything in lib/silcsim/* if the SIM support
5604 is not enabled. The tree should now compile without problems
5607 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5609 * Compiled the SILC under cygwin. Compiled and tested briefly
5610 without problems. More tests needed. The SIMs didn't compile
5613 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5615 * Fixed possible crash in silc_get_username in the
5616 lib/silcutil/silcutil.c.
5618 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5620 * Fixed a va_arg in silc/client_ops.c.
5622 * Oops, RC5 routines were named AES and caused some problems
5623 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5625 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5627 * Added new SilcIDIP structure into the lib/silccore/id.h and
5628 replaced the old `ip' fields from all SILC ID's to that type.
5629 This is a step towards IPv6 support.
5631 The silc_id_get_len takes now the ID as an extra argument.
5632 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5633 both IPv4 and IPv6 based ID's.
5635 The affected files are lib/silccore/id.[ch] and other files
5636 around the tree using these routines.
5638 * Removed the ID length arguments in server from various
5639 silc_server_send_notify_* routines -> they are not needed
5642 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Fixed memory leak in silc_encode_pem_file in the file
5645 lib/silcutil/silcutil.c.
5647 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5649 * Check minor version as well in the SKE. Affected files are
5650 silcd/protocol.c and lib/silcclient/protocol.c.
5652 * Added --identifier option to the server so that an identifier
5653 can be when creating the public key for the server. Affected
5654 file is silcd/silcd.c.
5656 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5657 lib/silccrypt/silcpkcs.c.
5659 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5661 * Register default ciphers and stuff when using -C option with
5662 the server. Affected file sildc/silcd.c.
5664 * Put back the servers public key filename format, it is better
5665 than the new one. For now, the client keys are saved with the
5666 new filename format. The affected file silc/client_ops.c.
5668 * Implemented the Cipher API for the rest of the ciphers that
5669 did not implement it or implemented it the wrong way.
5671 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Register default ciphers and stuff when using the -S option
5674 in the client. Affected file silc/silc.c. Same also when
5675 creating new key pair with -C option.
5677 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * Fixed the silc_verify_public_key client operation function to
5680 save the public keys differently. The fingerprint is now
5681 used as filename and not the hostname. This way also the
5682 client keys are saved uniquely and not with hostnames. The
5683 affected file is silc/client_ops.c.
5685 * Trimmed the silc_hash_fingerprint function to remove extra
5686 whitespaces from the end of the fingerprint. The affected
5687 file is lib/silccrypt/silchash.c.
5691 * Added silc_cipher_register_default function to register all
5692 default ciphers. It can be used when configuration files
5693 does not exist and the application does not want any specific
5694 ciphers in any specific order.
5696 The SilcDList is now used as silc_cipher_list dynamically
5697 allocated cipher list. Removed the static list all together
5698 and now all ciphers must be allocated to the dynamic list.
5699 The silc_cipher_alloc routine was changed to check only the
5702 All silc_cipher_* routines that used to return int returns
5705 The affected files lib/silccrypt/silccrypt.[ch].
5707 * The same thing was done to silc_hash_* as for silc_cipher_*
5708 routines. Affected files lib/silccrypt/silchash.[ch].
5710 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5711 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5712 Added also silc_pkcs_[un]register[_default] functions.
5713 Removed the data_context from the PKCS API.
5715 * Added silc_hmac_register_default function to register default
5716 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5717 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5718 to unregister all hmacs at once.
5720 * Register the default ciphers, hash functions, PKCSs and HMACs
5721 if client's configuration file does not exist. The affected
5724 * The client did not load the hash functions from the SIM
5725 modules at all. Added support for this. Affected file is
5726 silc/clientconfig.c.
5728 * When decoding public key with silc_pkcs_public_key_decode, check
5729 the supported algorithm only if PKCS are registered. Affected
5730 file lib/silccrypt/silcpkcs.c. The same was done with the
5731 silc_pkcs_private_key_decode.
5733 * Fixed the SILC List routines to keep the list always in order.
5734 It used to change the list's order when traversing the list but
5735 not it preserves the order. Affected file lib/trq/silclist.h.
5737 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5739 * Added the client library to use the SilcSocketConnection's
5740 reference counter (by silc_socket_dup) to prevent the bug that
5741 the socket object may be freed underneath async operation.
5743 * The name resolv library checking fixes in the configure.in.pre.
5746 * Created new version of the protocol drafts for future
5747 development. The -03 drafts are the ones that will be changed
5748 in the trunk now and the -02 will remain as they are.
5750 * Send list of CUMODE notifys to the router when announcing
5751 the channel users to the router. Affected file silcd/server.c.
5752 If the router receiving channel founder CUMODE for a channel
5753 that already has channel founder it will send CUMODE notify
5754 to the sender to remove the channel founder rights from the
5755 announced client. Affected file silcd/packet_receive.c.
5757 * The CUMODE notify may now use Server ID as well as the entity
5758 who changes the mode. Updated protocool specs.
5760 * Updated INSTALL and README files.
5762 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5764 * New web pages in the http://silc.pspt.fi. The pages was
5769 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5771 * Implemented the [DenyConnectin] config section in the server.
5772 Added silc_server_config_denied_conn to check whether incoming
5773 connection is denied. Affected file silcd/serverconfig.[ch].
5775 * Do not check the ports when checking the incoming configuration
5776 data if the port is 0, meaning any. Affected file is
5777 silcd/serverconfig.c.
5779 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5781 * Fixed buffer overflow in silc_string_compare in the file
5782 lib/silcutil/silcutil.c.
5784 * Fixed double free in silc_server_command_leave in the file
5787 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Fixed the version checking in the server. Affected file is
5792 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5794 * Fixed the configuration data fetching when accepting new
5795 connections in the server. Affected file silcd/server.c.
5797 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Added `sender_entry' argument to the function
5800 silc_server_packet_relay_to_channel so that we can check
5801 whether some destination actually belongs to the same route
5802 the sender belongs (ie, we must not resend the packet to the
5803 sender). Affected file silcd/packet_send.[ch].
5805 * Added `servername' field to the SilcClientEntry in the server
5806 to hold the name of the server where client is from. Affected
5807 file is silcd/idlist.h.
5809 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Moved the channel message encrypting in the router betwen
5812 router connections from silc_server_channel_message to the
5813 silc_server_packet_relay_to_channel since we want to check
5814 whether we have anybody channel before encrypting anything.
5815 Affected files silcd/packet_[receive/send].c.
5817 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5819 * Fixed the [AdminConnection] server config section to support
5820 multiple entries. Affected file silcd/serverconfig.c.
5822 * Added support into the server to check the validity of the
5823 incoming connection before executing any KE or authentication
5826 * The connection configuration is now saved to the KE and
5827 connection auth protocol contexts and not fetched anymore in
5828 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5830 * The local hosts listenning address and port is also resolved
5831 now when starting the server. We want to have the socket object
5832 to include the real address and port for the listener. Added
5833 new function silc_net_check_local_by_sock into the files
5834 lib/silcutil/silcnet.[ch].
5836 * Fixed a broadcast bug in server -> do not broadcast if we
5839 * Fixed a routing bug. Do not route broadcast packets ever.
5840 Broadcast packets must be processed always and not routed since
5841 they may be destined to some other host than yourself and thus
5842 would get routed without no good reason. Affected file is
5845 * Added function silc_server_config_is_primary_route to check
5846 whether primary router connection has been configured (a router
5847 configuration that we are initiating). If there is not, we
5848 will assume that there is only two routers in the SILC network
5849 and we will use the incoming router connection as our primary
5850 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5852 * Changed the order of the broadcasting. Broadcast _after_ the
5853 packet has been processed not before. Affected file is
5856 * Fixed a [ClientConnection] parsing bug. The port was never
5857 parsed correctly thus resulting to port 0. Affected file
5858 silcd/serverconfig.c.
5860 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5861 argument and did not set the broadcast packet flag. Affected
5862 file silcd/packet_send.c. Fixed same bug in the function
5863 silc_server_send_notify as well.
5865 * If we receive NEW_ID packet for our own ID in the server, ignore
5868 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5872 * Removed the nickname from the Private Message Payload.
5873 Updated the code and the protocol specs.
5875 * Updated protocol specs for submitting to the IETF.
5877 * Tweaked the Random Number Generator a bit. Affected file
5878 lib/silccrypt/silcrng.c. Exported a new function
5879 silc_rng_[global]_add_noise which can be used to add more
5882 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5884 * Do not parse packets with different timeout when protocol
5885 is active -> may cause problem with rekey. Affected file
5888 * When server receives signoff notify it must not create
5889 new channel key if the client is on any channels since the
5890 sender of the signoff notify will create it.
5892 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5894 * Added printing of error messages during SKE protocol from the
5895 failure packet sent by server during SKE. Affected file
5898 * Removed the client's failure_callback handling with timeout
5899 and handle it immediately when received.
5901 * The SKE library returned wrong type in SUCCESS and FAILURE
5902 packets. They must be 32 bit MSB not 16 bit MSB.
5904 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Ok, rewrote the logic of the re-key and now it seems to work.
5907 I tested it on high traffic with frequent re-keys without
5908 problems. Added hmac_receive (and renamed hmac to hmac_send)
5909 in SilcClientConnection in lib/silcclient/client.h and
5910 in SilcIDListData in silcd/idlist.h. Also, removed the
5911 SilcPacketParserContext's cipher and hmac fields as they are
5912 not needed anymore and actually caused some problems when
5913 the ciphers and hmac's changed underneath the packet parser.
5915 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * If re-key protocol is active then process the incoming packets
5918 synchronously since we must assure that icoming packets encrypted
5919 with the old key is processed before the new keys is set to
5920 use. This is true other packets than for REKEY packets.
5921 Affected file silcd/server.c. The same was done to client library
5922 as well, affected file lib/silcclient/client.c.
5924 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Fixed bug in client and server to accept the force send if
5927 the packet is send from silc_[server/client]_packet_process
5928 function. Otherwise the packets are never delivered, oops.
5930 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5932 * Disable force sending of packets when REKEY protocol is active.
5933 We must assure that no packet is sent directly when rekey is
5934 performed. All packets must be sent through packet queue.
5935 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5936 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5937 function is silc_[server/client]_packet_send_real to check
5940 * Replaced the SIM paths from example config files to
5941 /usr/local/modules. Also, make install creates now
5942 /usr/local/silc/logs directory to hold all the SILC server
5945 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Made the configure.in.pre work on Solaris. Patch by salo.
5949 * Made all ciphers compatible with non-x86 machines. Defined
5950 CBC mode macros into lib/silccrypt/ciphers_def.h.
5952 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Fixed the make install.
5956 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * When MAC computation fails the silc_packet_decrypt returned 0
5959 even though it was supposed to return -1. Fixed this. The
5960 affected file is lib/silccore/silcpacket.c.
5962 * Do not replace the config files in /etc/silc (in make install)
5963 if they already exist. Affected file ./Makefile.am.
5965 * Do not send re-key packets immediately but through packet queue.
5966 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5968 * Changed silc_net_check_host_by_sock to return FALSE if the
5969 IP/DNS could not be resolved. Though, it returns the IP address
5970 now even if it could not resolve it (but returns also FALSE).
5971 Affected file lib/silcutil/silcnet.[ch].
5973 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5975 * Added silc_pkcs_decode_identifier to decode the public key's
5976 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5977 Added also silc_pkcs_free_identifier. Added also new context
5978 SilcPublicKeyIdentifier.
5980 * Added -S option to the silc client. It is used to dump the
5981 contents of the specified public key file.
5983 * Changed the PKCS api to return the public key length when
5984 setting the public key.
5986 * Fixed a fatal bug in the public and private key file loading.
5987 Affected file lib/silccrypt/silcpkcs.c.
5989 * Execute the packet parsing for client with zero (0) timeout
5990 if the protocol is active. Affected file silcd/server.c.
5992 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Made the key generation options to the silcd program. Added
5995 -C option, equivalent to client's option.
5997 * Added new [ServerKeys] config section to the server. It
5998 configures the server's public and private key.
6000 * Defined generic Public Key Payload into the protocol
6001 specification to send specific type of public keys and
6004 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6005 public key or certificate.
6007 * Implemented the GETKEY command to the server and to the
6008 client library and on user interface.
6010 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Made preliminary `make install' work.
6014 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6016 * Added SilcServerRekey context into silcd/idlist.h.
6018 * Added the PFS support as defined in the specification to the
6019 SKE protocol. Affected files lib/silcske/*.c.
6021 * Added `ske_group' field to the SilcServerRekey context to hold
6022 the number of the SKE group that is used with PFS in re-key.
6023 Affected file silcd/idlist.h.
6025 * Added PFS re-key support to the server. Affected file is
6028 * Added silc_protocol_cancel to cancel execution of the next
6029 state of the protocol. Affected file is
6030 lib/silccore/silcprotocol.[ch].
6032 * Added the re-key support with and without PFS to the client
6033 library. Re-key is performed once in an hour, by default.
6035 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6036 Added silc_client_rekey_callback and silc_client_rekey_final.
6037 Affected files are lib/silcclient/protocol.[ch] and
6038 lib/silcclient/client.[ch].
6040 * Removed the `hmac_key' and `hmac_key_len' fields from the
6041 SilcClientConnection structure; not needed. Affected file is
6042 lib/silcclient/client.h.
6046 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6048 * Do not ask whether user wants to use the negotiated private key
6049 for private messages, just use it. Affected file is
6050 silc/local_command.c.
6052 * Added `send_enc_key' and `enc_key_len' fields to the
6053 SilcIDListData structure since they are needed in the re-key
6054 phase. Affected file is silcd/idlist.[ch].
6056 * Implemented the simple re-key protocol into the server.
6057 Affected files silcd/server.c and silcd/protocol.[ch]. The
6058 re-key will be performed once in an hour, by default.
6060 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6061 Added silc_server_rekey, silc_server_rekey_callback and
6062 silc_server_rekey_final.
6064 * Removed Tunneled flag from the protocol. Updated the code
6065 and the specifications.
6067 * Adde `pfs' field to the SilcIDListData to indicate whether
6068 the PFS is to be performed in the re-key. Affected file is
6071 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6074 int64 of at least the xintXX size. If void * is less that 4
6075 bytes uint32 * will be used. Defined bool as boolean.
6077 * Changed _ALL_ unsigned long and unsigned int to uint32,
6078 unsgined short to uint16 in the source tree.
6080 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6081 not handle clients that has entry->data.registered == FALSE.
6082 They are not in the network anymore. Affected file is
6085 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6087 * Implemented the sending of the SERVER_SIGNOFF notify in the
6088 server. Affected file is silcd/server.c.
6090 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6091 Added also silc_notify_payload_encode_args into the
6092 lib/silccore/silcnotify.[ch].
6094 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6095 Affected file silcd/packet_receive.c.
6097 * Implemented the SERVER_SIGNOFF notify handling in the client
6098 library. Affected file lib/silcclient/client_notify.c. Also,
6099 implemnted the printing of the SERVER_SIGNOFF info to the
6100 application. Affected file silc/client_ops.c.
6102 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6103 if the deleting was successful. Affected file silcd/idlist.[ch].
6105 * Added support for public key authentication in the connection
6106 authentication protocol in the client library. Affected file
6107 lib/silcclient/protocol.c.
6109 * Changed the server's silc_idlist_get_clients_by_* interface
6110 to support already allocated array so that new entries may be
6111 added to pre-allocated array. Affected file silcd/idlist.[ch].
6112 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6113 and command replies.
6115 * All command reply functions in the server now calls the
6116 pending command callback even if error occured. This way the
6117 error will be delivered to the client as well. Affected files
6118 silcd/command.c and silcd/command_reply.c.
6120 * Fixed INFO command to return local server's info if no server
6121 was provided. Affected file lib/silcclient/command.c.
6123 * Removed RESTART command for good. Updated the code and the
6126 * Rewrote parts of the task system. It is a bit simpler now.
6127 Removed unsued task priorities. The affected files are
6128 lib/silcutil/silctask.[ch].
6130 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Moved the USERS printing from the library to the application.
6133 Affected files lib/silcclient/command.c and silc/client_ops.c.
6135 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6139 * Added channel key re-key support. The re-key is perfomed
6140 only by the router and is done once in an hour. Added `rekey'
6141 field to the SilcChannelEntry in the server. Affected files
6142 silcd/server.c and silcd/idlist.h.
6144 * Added silc_task_unregister_by_context into the file
6145 lib/silcutil/silctask.[ch].
6147 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6149 * Added SILC_UMODE_GONE mode to indicate when the client is not
6150 present in the SILC network. Added also support to the local
6151 command AWAY that will set this mode. Added support of showing
6152 "xxx is gone" in WHOIS command. The USERS command shows the
6153 gone status as well.
6155 * Fixed setting server and router operator privileges in the
6156 server's UMODE command. Affected file silcd/command.c.
6158 * Merged the SKE KE1 and KE2 payloads into one payload. The
6159 new KE payload is equivalent to the old KE2 payload.
6161 Cleaned up the SKE Start Payload parsing. It now uses the
6162 simple buffer unformatting to do the parsing. A lot faster
6165 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6166 to the SKE that is used to indicate whether both of the SKE
6167 parties should perform authentication. By default only the
6168 responder performs authentication. By setting this flag also
6169 the initiator must do authentication. By default it is unset
6170 since in normal SKE case, client to server connection, only
6171 the responder should do authentication. When doing SKE between
6172 two clients both should perform authentication. Updated the
6173 code and the protocol specs.
6175 * A little fix to IDENTIFY command in the server. Search the
6176 client first by hash not nickname. Affected file is
6179 * Fixed the silc_client_close_connection to support closing
6180 the client to client connections wihtout deleting too much
6181 data. Affected file lib/silcclient/client.c.
6183 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6184 are received if protocol used to be active but is not anymore
6185 the application would crash due to NULL pointer dereference.
6186 Affected files silcd/server.c and lib/silcclient/client.c.
6188 * Added `hash' field to the SilcClientConnection to include
6189 the hash function negotiated in the SKE protocol.
6191 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6192 to set the channel founder authentication data. A client can
6193 claim the founder rights later by providing the authentication
6194 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6195 This way the channel founder can regain the channel founder
6196 privileges even it is left the channel. This works only on
6197 local server and the client must be connected to the same
6198 server to be able to regain the founder rights. Updated the
6199 protocol specs accordingly.
6201 Added support to the CMODE command in the client to set the
6202 founder auth data. Read the README to see how to set it.
6204 Added support to the CUMODE command to claim the founder
6205 rights. Read the README to see how to do it.
6207 Added support for the founder authentication to the Channel
6208 Entry in the server. Affected file silcd/idlist.h.
6210 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6211 server's CMODE command. Affected file silcd/command.c.
6213 * Added the following new functions into lib/silccore/silcauth.[ch]:
6214 silc_auth_get_method and silc_auth_get_data.
6216 * The server now saves the remote hosts public key to the
6217 SilcIDListData pointer. Affected file silcd/protocol.c.
6219 * The normal server now does not remove the channel entry from
6220 the cache if the founder authentication data is set. It used
6221 to remove it if the founder was the last one on the channel on
6222 the server and left the channel. The auth data is saved and
6223 if the channel is re-joined later the old entry is used with
6224 the old auth data. Affected files silcd/command_reply.c and
6227 * Removed the `pkcs' field from the SilcIDListData structure
6228 in the server; it is not used. Affected file silcd/idlist.h.
6230 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Fixed packet processing on slow links. Partial packets were
6233 never re-processed because the incoming data buffer was cleared
6234 by the application. Application must not directly clear the
6235 sock->inbuf, the packet processing routines handle it. Fixed
6236 this in client library and in server.
6238 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Fixed the WHOIS and IDENTIFY send reply function to really
6241 check whether to send list or just one entry. Affected file
6244 * Cleaned up the LEAVE command's channel key distribution. The
6245 affected file silcd/command.c.
6247 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6248 can enforce the channel mode as well. In that case the ID
6249 includes the ID of the server. The code now enforces the
6250 mode change if the router have different mode than the server.
6252 * The notify client operation with CMODE_CHANGE notify can now
6253 return NULL client_entry pointer if the CMODE was not changed
6254 by client. Application must check for this.
6256 * Added <Server ID> argument to INFO command to support server
6257 info fetching by Server ID.
6259 * Added silc_server_announce_get_channel_users to get assembled
6260 packets of channel users of the specified channel. Affected
6261 file silcd/server.[ch].
6263 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6264 was freed underneath the ID Cache.
6266 * Re-announce clients when the server received CHANNEL_CHANGE
6267 notify from the router. Affected file silcd/packet_send.c.
6269 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6272 crashed since it did not handle the fact that there is no cipher
6273 called "3" and didn't check the error condition. Now fixed.
6275 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6276 flag. It can be used to send message requests.
6278 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6280 * Implemented the RESTART command in the client.
6282 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6283 notice type messages. Added notice printing to the user
6286 * The channel keys are not re-generated if the channel's mode
6287 is PRIVKEY, ie private key on the channel exists. Affected
6288 files silcd/server.c and silcd/command.c.
6290 * Fixed a little bug in channel message delivery when channel
6291 private keys are set in the server. Affected file is
6292 silcd/packet_send.c.
6294 * Changed the setting on channel->on_channel = TRUE from the
6295 silc_client_save_channel_key to the JOIN command reply. The
6296 key payload is not received if the private channel key is set.
6297 Affected file lib/silcclient/command_reply.c and the
6298 lib/silcclient/client_channel.c.
6300 * When the CMODE_CHANGE notify is sent and the channel private
6301 key mode is removed the channel key must be re-generated in
6302 other cells as well. Added this support for the router in the
6303 silcd/packet_receive.c.
6305 * Added new local command NOTICE to send notice message on
6306 channel. Affected file silc/local_command.[ch].
6308 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Added new local command ME to the client. It is used to send
6311 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6312 some action. Affected file silc/local_command.[ch].
6314 * Changed channel_message and private_message client operations
6315 to deliver the message flags to the application. Added also
6316 the `flags' arguments to the silc_client_send_channel_message
6317 and silc_client_send_private_message functions. Affected file
6320 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Redefined the Private Message Payload to support private message
6323 keys and to support the new private message flags. Updated
6324 the protocol specs. Flags makes it possible to have for example
6325 CTCP style messages.
6327 * Added new type SilcPrivateMessagePayload and defined an API
6328 for it in the lib/silcclient/silcprivate.[ch].
6330 * Tested private message private keys successfully. Tested the
6331 private message key set, unset and list commands with the new
6334 * Redefined the Channel Message Payload to include the channel
6335 message flags (equal with private message flags) to support
6336 for example CTCP style messages.
6338 * Defined some of the message (for channel and private message)
6339 flags. Updated the protocol specs and added the flags to the
6340 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6342 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Added SilcKeyAgreementStatus type to the key agreement routines
6345 to indicate the current status and error if one occured.
6346 The status types are defined in the lib/silcclient/silcapi.h.
6348 * Added new local command KEY that is used to set and unset private
6349 keys for channels, set and unset private keys for private messages
6350 with remote clients and to send key agreement requests and
6351 negotiate the key agreement protocol with remote client. The
6352 key agreement is supported only to negotiate private message keys,
6353 it currently cannot be used to negotiate private keys for channels,
6354 as it is not convenient for that purpose.
6356 * Fixed a minor pending callback setting bug in the function
6357 silc_client_get_client_by_id_resolve, now the function works.
6358 Affected file lib/silcclient/idlist.c.
6360 * Added function silc_net_get_local_port to get local bound
6361 port by socket. Added to lib/silcutil/silcnet.[ch].
6363 * Added `sockets' and `sockets_count' fields to the SilcClient
6364 object. They hold the sockets of the listenning sockets in
6365 the client. Listenning sockets may be for example the key
6366 agreement server. Affected file lib/silcclient/client.[ch].
6367 Added functions the silc_client_add_socket and the
6368 silc_client_del_socket. They are exported to the application
6371 * Added ~./silc/clientkeys to support other client's public keys.
6373 * Renamed verify_server_key client operation to verify_public_key
6374 and added one argument to indicate the type of the connection
6375 (server, client etc.).
6377 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Added silc_server_connection_auth_request to handle the
6380 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6381 silcd/packet_receive.[ch].
6383 * Added silc_server_send_connection_auth_request into the
6384 silcd/packet_send.c to send the connection auth request packet.
6386 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6389 * Fixed the public key authentication in responder side in the
6390 server. The `auth_data' pointer includes the SilcPublicKey
6391 not the path to the public key. Affected file silcd/protocol.c.
6393 * Implemented the public key authentication in the initiator side
6394 in the server. Affected file silcd/protocol.c.
6396 * Removed the [RedirectClient] config section from the server
6397 configuration. Is not needed and I don't want to implement it.
6399 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6401 * Cleaned up the CMODE command in the server. It now works
6402 correctly and supports all the modes defined in the protocol.
6403 Affected file is silcd/command.c.
6405 * Added `hmac_name' field to the SilcChannelEntry in the server
6406 to hold the default HMAC of the channel. It can be set when
6407 creating the channel (with JOIN command). Affected files
6410 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6411 type to indicate the change of the current cipher and hmac
6412 on the channel. Client can safely ignore the <cipher> argument
6413 (if it chooses to do so) since the CHANNEL_KEY packet will
6414 force the channel key change anyway. The <hmac> argument is
6415 important since the client is responsible of setting the new
6416 HMAC and the hmac key into use.
6418 * Fixed the CMODE command in the client library as well.
6420 * Tested CMODE command in router environment successfully.
6422 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Show the version of the remote client (or server) when connecting
6425 to the server. It is logged to the log file. Affected file
6426 is silcd/protocol.c.
6428 * Fixed the KILLED notify handling in the client library. The
6429 client must be removed from all channels when receiving the
6432 Also, do not remove the client entry when giving the KILL
6433 command but when the KILLED notify is received.
6435 * Removed silc_idlist_find_client_by_nickname from the server.
6436 Not needed anymore. Affected files silcd/idlist.[ch].
6438 * Implemented the CHANNEL_CHANGE notify type handling to the
6439 server. Affected file silcd/server.c.
6443 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Added silc_server_send_notify_invite to send the INVITE
6446 notify between routers.
6448 * Implemented the INVITE command correctly to the server.
6450 * Implemented the INVITE notify type handling in the server.
6452 * Implemented the INVITE command to the client library and on the
6455 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Added function silc_server_get_client_resolve to find the
6458 client entry by ID from all ID lists and then resolve it
6459 (using WHOIS) if it cannot be found. Affected file is
6462 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6464 * Implemented the BAN command to the client library.
6466 * The JOIN command in the server now checks the invite list
6469 * Changed the silc_command_reply_payload_encode_va and the
6470 silc_command_payload_encode_va to support that if argument is
6471 NULL it ignores and checks the next argument. Affected file
6472 lib/silccore/silccommand.c.
6474 * Added silc_server_send_notify_ban to send the BAN notify
6475 type between routers.
6477 * Chaned the silc_notify_payload_encode to support that if
6478 argument is NULL it ignores and checks the next argument.
6479 Affected file lib/silccore/silcnotify.c.
6481 * Tested ban lists in router environment successfully.
6483 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Implemented BAN command to the server, in silcd/command.[ch].
6487 * Removed the BAN and INVITE_LIST modes from the CMODE command
6490 * Added function silc_string_match to regex match two strings.
6491 Affected files lib/silcutil/silcutil.[ch].
6493 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Redefined parts of the SilcChannelEntry in the server to support
6496 the new ban and invite lists.
6498 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6500 * Redefined the INVITE command. The same command can be used to
6501 invite individuals to the channel but also to manage the invite
6502 list of the channel (to add to and remove from the invite list).
6503 Updated the protocol specs.
6505 * Added new command SILC_COMMAND_BAN that can be used to manage
6506 the ban list of the channel. Updated the protocol specs.
6508 * Removed the channel modes: the SILC_CMODE_BAN and the
6509 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6510 in the CMODE command. The equivalent features are now available
6511 using INVITE and BAN commands. Updated the protocol specs.
6513 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6514 in the network about change in the current ban list. The notify
6515 type is not used by the client.
6517 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6518 support the invite lists.
6520 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Added new function silc_string_regexify that converts string
6523 including wildcard characters into regex string that can
6524 be used by the GNU regex library. Added into the file
6525 lib/silcutil/silcutil.[ch].
6527 Added silc_string_regex_combine to combine to regex strings
6528 into one so that they can be used as one regex string by
6529 the GNU regex library. Added into the file
6530 lib/silcutil/silcutil.[ch].
6532 Added silc_string_regex_match to match two strings. It returns
6533 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6535 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Imported GNU regex to the soruce tree into lib/contrib.
6538 Fixed some compiler warning from the regex.c.
6540 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6542 * Fixed MOTD command in the server to work in router environment.
6544 * Fixed the MOTD command in the client library to support
6545 the server argument in the command.
6547 * Added `nickname_len' argument to the silc_idlist_add_client
6548 in the server, as the `nickname' argument may be binary data
6551 * Added silc_idlist_get_channels to return all channels from
6554 * Implemented LIST command to the server. Affected file is
6557 * Implemented the LIST command to the client library and on the
6560 * Added [<user count>] argument to the LIST command reply.
6561 With private channels the user count is not shown.
6563 * Updated TODO and README.
6565 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * The client entry's data.registered must be TRUE even with
6568 global client entry on global client list. The data.registered
6569 is used to check whether the client is anymore in the network,
6570 for example with WHOWAS command so it must be valid.
6572 * Fixed the WHOWAS command in the server. It now actually works
6573 in router environment. Added function into silcd/command_reply.c
6574 silc_server_command_reply_whowas_save.
6576 * Added silc_idlist_purge function to the silcd/idlist.c
6577 to periodically purge the ID Cache.
6579 * Fixed INFO command in the server. It works now in router
6580 environment. Added <server name> argument to the INFO command
6581 reply. Updated the protocol specs.
6583 * Fixed minor bug in silc_idcache_purge to not purge if the
6584 expire value is zero.
6586 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6587 they were buggy because of the WHOWAS information.
6589 * Fixed local command MSG to handle the async resolving of
6590 the remote client properly. It used to fail the first MSG.
6591 Affected file silc/local_command.c.
6593 * Added `data_len' field to SilcIDCache context.
6595 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6597 * Update TODO. Todo in commands in the server.
6599 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6602 used by routers as broadcast packet to inform other routers
6603 about the changed user mode.
6605 Implemented the notify handling in the server. Affected file is
6606 silcd/packet_receive.c. Added the function
6607 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6609 * Added new generic Channel Payload and deprecated the New Channel
6610 Payload. The New Channel Payload is now the generic Channel
6613 * Added new argument `mode' to the silc_server_send_new_channel
6614 as it is required in the Channel Payload now.
6616 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6617 and created a new and real SilChannelPayload to represent the
6618 new generic Channel Payload. Implemented the encode/decode
6619 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6621 * Added silc_server_get_client_channel_list to return the list
6622 of channels the client has joined for WHOIS command reply.
6623 Affected file silcd/server.[ch].
6625 * Implemented the channel list sending in the WHOIS command reply
6626 in server and in the client.
6628 Implemented the channel list displaying on the user interface
6629 as well. Affected file silc/client_ops.c.
6631 * Added silc_channel_payload_parse_list to parse list of Channel
6632 Payloads. It returns SilcDList list of SilcChannelPayloads.
6633 Client for example can use this function to parse the list of
6634 channels it receives in the WHOIS command reply. The caller
6635 must free the list by calling silc_channel_payload_list_free.
6636 Affected files lib/silccore/silcchannel.[ch].
6638 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6640 * Added one new argument <user mode> to the WHOIS command reply
6641 to return the mode of the user in SILC. Updated the protocol
6644 Implemented it to the server and client.
6646 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Fixed the mode printing on the user interface on joining.
6649 Affected file silc/client_ops.c.
6651 * Implemented the UMODE command and user modes in general to the
6652 client library and to the user interface.
6654 * Implemented the UMODE command to the server.
6656 * The server now sends UNKNOWN_COMMAND error status if client sends
6657 unknown command. Affected file silcd/command.c.
6659 * All server commands now handle the command identifier the right
6660 way when sending the command reply to the client. The client can
6661 use to identify the command replies with the identifier.
6663 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Added silc_server_get_client_route to resolve the route to
6666 the client indicated by the client ID. Affected file is
6669 * Added silc_server_relay_packet as general function to relay
6670 packet to arbitrary destination. This deprecates functions
6671 like _send_private_message_key, _relay_notify etc. Affected
6672 file is silcd/packet_send.[ch].
6674 Removed silc_server_send_key_agreement,
6675 silc_server_send_private_message_key and
6676 silc_server_packet_relay_notify functions from the file
6677 silcd/packet_send.[ch].
6681 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6682 server. Affected file silcd/packet_receive.[ch].
6684 * Implemented the KILL command to the client. Implemented the
6685 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6686 Affected files lib/silcclient/command[_reply].c and
6687 lib/silcclient/client_notify.c. Implemented the KILL notify
6688 printing in the user inteface.
6690 * Fixed a lot silc_parse_nick memory leaks from the client
6691 library in the file lib/silcclient/command.c.
6693 * Changed the silc_server_send_notify_on_channels's `sender'
6694 argument from SilcSocketConnection to SilcClientEntry to
6695 check the sender as entry and not as connection object and not
6696 to send to the client provided as argument. The affected file
6697 is silcd/packet_send.[ch].
6699 * The notify packets that are destined directly to the client used
6700 to not to be processed by the server. Now changed that and the
6701 server processes all notify packets. After relaying the packet
6702 to the client the notify packet is processed in the server.
6704 * The silc_server_free_client_data now checks whether there is
6705 pending outgoing traffic for the client and purges the data to
6706 the network before removing the client entry.
6708 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6710 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6711 an client is killed from the SILC Network. Updated the protocol
6714 Added new function silc_server_send_notify_killed to the
6715 silcd/packet_send.[ch].
6717 * Added function silc_server_packet_relay_notify to relay notify
6718 packets that are destined directly to a client. In this case
6719 the server does not process the notify packets but merely relays
6720 it to the client. Affected file silcd/packet_send.[ch].
6722 Added also silc_server_packet_process_relay_notify to check
6723 whereto relay the notify. Affected file is
6724 silcd/packet_receive.[ch].
6726 * Implemented the KILL command to the server.
6730 * Added the backup schema desgined last fall to the protocol
6731 specs for everyone to see. The specification is in the
6732 *-spec-xx.txt draft and the packet type definitions for the
6733 backup routers is in *-pp-xx.txt draft. Thusly, added also
6734 new packet type SILC_PACKET_CELL_ROUTERS.
6736 * A big security problem in the implementation discovered. The
6737 signoff of an client did not cause new channel key generation
6738 which it of course should've done. The channel keys must be
6739 always re-generated when client leaves (or signoffs) the channel.
6740 The silc_server_remove_from_channels funtion now handles
6741 the channel key re-generation.
6743 * Added `sender' argument to the silc_server_send_notify_on_channels
6744 to not to send the client provided as argument. Affected file
6745 silcd/packet_send.[ch].
6747 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Implemented OPER and SILCOPER commands into the server and
6752 * Added silc_auth_verify and silc_auth_verify_data to verify
6753 the authentication directly from the authentication payload.
6754 It supports verifying both passphrase and public key based
6755 authentication. Affected file lib/silccore/silcauth.[ch].
6757 * Added `hash' field to the SilcIDListData structure. It is the
6758 hash negotiated in the SKE protocol. Affected file is
6761 * Slight redesigning of the SilcAuthPayload handling routines.
6762 Do not send SilcPKCS but SilcPublicKey as argument.
6764 * Implemented the public key authentication support to the
6765 serverconfig. The public key is loaded from the provided path
6766 and saved as authentication data to void * pointer. Thus,
6767 changed the unsigned char *auth_data to void *auth_data;
6769 * Fixed SHUTDOWN command to send the reply before the server
6770 is shutdown. :) Affected file silcd/command.c.
6772 * Fixed fatal bug in CONNECT command. The hostname was invalid
6773 memory and server crashed. Affected file silcd/command.c.
6775 * Fixed fatal bug in CLOSE command. The server_entry became
6776 invalid but was referenced later in the command. Affected file
6779 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Fixed fatal bug in failure packet handling. Server ignored
6782 the failure and thus crashed when it came.
6786 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6789 that the command may be executed only once in (about) 2 seconds.
6790 The old SILC_CF_LAG flag is same but allows command bursts up
6791 to five before limiting.
6793 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6794 server code. Various commands now includes the CF_LAG_STRICT
6795 flag to disallow any kind of miss-use of the command.
6797 * Fixed the silc_buffer_unformat to not to allocate any data
6798 if the length of the data is zero. It used to allocate the
6799 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6801 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Changed the format of AdminConnection configuration section
6804 in the server. Added username of the admin to the format.
6805 Affected files silcd/serverconfig.[ch].
6807 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6808 to return admin configuration data by host, username and/or
6811 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6813 * Implemented WHOWAS command to the server. Added the functions:
6815 silc_server_command_whowas_parse,
6816 silc_server_command_whowas_send_reply,
6817 silc_server_command_whowas_from_client and
6818 silc_server_command_whowas_from_server
6820 * Added <Client ID> argument to the WHOWAS command reply. Updated
6821 the protocol specs accordingly.
6823 * Implemented WHOWAS command and command_reply to the client
6826 Implemented the WHOWAS printing on the user interface.
6828 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Added new argument to the WHOWAS command reply, the real name.
6831 It is an optional argument. Updated the protocol specs.
6833 * Added SilcIDCacheDestructor callback that is registered when
6834 the SilcIDCache is allocated. The callback is called when
6835 an cache entry in the ID Cache expires, or is purged from the
6836 cache. Added into lib/silccore/idcache.[ch].
6838 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6839 to destruct the client entries when the cache entry expires.
6840 Other ID Cache's in server and in the client library ignores
6843 * If the ID Cache entry's `expire' field is zero then the entry
6844 never expires. Added boolean `expire' argument to the
6845 silc_idcache_add function in the lib/silccore/idcache.[ch].
6846 If it is TRUE the default expiry value is used.
6848 * Added silc_server_free_client_data_timeout that is registered
6849 when client disconnects. By default for 5 minutes we preserve
6850 the client entry for history - for WHOWAS command.
6852 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Added support to the server to enforce that commands are not
6855 executed more than once in 2 seconds. If server receives
6856 commands from client more frequently, timeout is registered
6857 to process the commands. Affected file silcd/command.c.
6858 Added new function silc_server_command_process_timeout.
6860 * Changed NICK_NOTIFY handling in client library to check that
6861 if the client's nickname was changed, so there is no need to
6862 resolve anything from the server.
6864 * Removed error printing from the WHOIS and IDENTIFY commands.
6865 If error occurs then it is ignored silently in the client library.
6866 The application, however, may map the received error to
6867 human readable error string. The application currently maps
6868 the NO_SUCH_NICKNAME error to string.
6870 * Made the command status message public to the application. Moved
6871 them from lib/silcclient/command_reply.c to
6872 lib/silcclient/command_reply.h. The application can map the
6873 received command status to the string with the
6874 silc_client_command_status_message function.
6876 * Added check to the server to check that client's ID is same
6877 as the Source ID in the packet the client sent. They must
6880 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Added dist-bzip hook to the Makefile.am to make bzip2
6883 compressed distributions.
6885 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6887 * Server now enforces the maximum length for the nickname and
6888 the channel as protocol specification dictates. 128 bytes for
6889 nickname and 256 bytes for channel name.
6891 * Moved the WHOIS printing to the application. The client libary
6892 does not print out the WHOIS information anymore, the application
6893 must do it. Renamed silc_client_command_reply_whois_print to
6894 the silc_client_command_reply_whois_save.
6896 The client's idle time is also sent to the application now, and
6897 the idle is shown on screen.
6899 * Added silc_client_command_reply_identify_save to save the
6900 received IDENTIFY entries.
6902 * Do not check for channel private keys in message sending and
6903 reception if the channel does not have the PRIVKEY mode set.
6904 Affected file lib/silclient/client_channel.c.
6906 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6908 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6909 just surfaced after chaning the JOIN procedure.
6911 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6913 * Added silc_client_get_clients_by_list to get client entries
6914 from Client ID list, that is returned for example by JOIN
6915 and USERS command replies. The application should use this
6916 function for example when JOIN command reply is received to
6917 resolve the clients already on the channel (library does not
6918 do that anymore as USERS command reply is not used in the JOIN
6919 procedure anymore). Affected files lib/silcclient/silcapi.h and
6920 lib/silcclient/idlist.c.
6922 * JOIN command reply and USERS command reply returns now SilcBuffer
6923 pointers instead of unsigned char pointers when returning
6924 the client list and mode list.
6926 * Added <Client ID> argument to the JOIN command reply, mainly
6927 for the server to identify for which client the command was
6928 originally sent. Updated protocol specs accordingly.
6930 * Added SilcDlist private_key pointer to the SilcChannelEntry
6931 in the client to support the channel private keys. Affected
6932 file is lib/silcclient/idlist.h.
6934 * Added SilcChannelPrivateKey argument to the function
6935 silc_client_send_channel_message so that application can choose
6936 to use specific private ke if it wants to. If it is not provided,
6937 the normal channel key is used, unless private keys are set.
6938 In this case the first (key that was added first) is used
6939 as the encryption key.
6941 * Implemented the support for channel private key handling.
6942 Implemented the following functions:
6944 silc_client_add_channel_private_key,
6945 silc_client_del_channel_private_keys,
6946 silc_client_del_channel_private_key,
6947 silc_client_list_channel_private_keys and
6948 silc_client_free_channel_private_keys
6950 Affected file lib/silcclient/client_channel.c.
6952 * Added the support for the private keys in the channel message
6953 sending and encryption and in the message reception and
6954 decryption. Affected funtions are
6955 silc_client_send_channel_message and silc_client_channel_message.
6957 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Added SKE's key verify callback to the client library's
6960 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6962 * Removed the statement that server (or router) must send USERS
6963 command reply when joining to the channel so that the client
6964 knows who are on the channel. Instead, the client list and
6965 client's mode list is now sent in the JOIN command reply to the
6966 client who joined channel. This is better solution.
6968 * Added function silc_server_get_users_on_channel and function
6969 silc_server_save_users_on_channel to the silcd/server.[ch].
6971 * Removed function silc_server_command_send_users from the
6974 * Do not show topic on the client library anymore. The topic is
6975 sent in the command reply notify to the application and the
6976 application must show the topic now.
6978 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Added client searching by nickname hash into the IDENTIFY and
6981 WHOIS commands in the server as they were clearly missing from
6982 them. Affected file is silcd/command.c.
6984 * Fixed a bug in private message receiving in the client library.
6985 The remote ID was freed and it wasn't supposed, now it is
6988 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Minor fix to the channel payload; allocate the data area, as it
6991 needs to be of specific length.
6993 * If the key agreement port is zero then the operating
6994 system will define the bound port. Affected files are
6995 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6997 * Added new function silc_channel_payload_decrypt into the file
6998 lib/silccore/silcchannel.[ch].
7000 * Moved the channel message etc, check from silc_packet_decrypt
7001 to applications. The library calls now a generic
7002 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7003 when the packet is either normal or special. This was done to
7004 allow more wide range of checking that was not allowed when
7005 the code was in library. Now applications can do virtually any
7006 checks to the packet and return to the library the decision how
7007 the packet should be processed. Affected files are
7008 lib/silccore/silcpacket.[ch].
7010 Added silc_server_packet_decrypt_check to the server and
7011 silc_client_packet_decrypt_check to the client library.
7013 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7014 to send with specified source and destination information.
7016 * Channel message delivery between routers was broken after the
7017 channel key distribution was fixed earlier. The channel key
7018 was used be to distributed to other routers as well which is not
7019 allowed by the protocol. Now this is fixed and channel keys
7020 really are cell specific and the channel message delivery between
7021 routers comply with the protocol specification.
7023 * Fixed various commands in server to check also the global list
7024 for the channel entry and not just the local list. The affected
7025 file silcd/command.c.
7027 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7029 * Added assert()s to buffer formatting and unformatting routines
7030 to assert (if --enable-debug) when error occurs. Affected
7031 file: lib/silcutil/silcbuffmt.c.
7033 * Changed to auto-reconnect to check whether the remote host is
7034 router and register the re-connect timeout if it is. It used
7035 to check that whether we are normal server, but router must do
7036 auto-reconnect with another router as well. Affected file
7039 * Removed the [<key len>] option from CMODE command as the cipher
7040 name decides the key length, nowadays. See the defined ciphers
7041 from the protocol specification.
7043 * Added [<hmac>] option to the CMODE command to define the HMAC
7044 for the channel. Added SILC_CMODE_HMAC channel mode.
7046 * Added [<hmac>] option for the JOIN command so that user can
7047 select which HMAC is used to compute the MACs of the channel
7050 * Added Hmac field to the Channel Message Payload. The integrity
7051 of plaintext channel messages are now protected by computing
7052 MAC of the message and attaching the MAC to the payload. The
7053 MAC is encrypted. Now, it is clear that this causes some
7054 overhead to the size of the packet but rationale for this is that
7055 now the receiver can verify whether the channel message decrypted
7056 correctly and also when private keys are set for the channel the
7057 receiver can decrypt the packet with several keys and check from
7058 the MAC which key decrypted the message correctly.
7060 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7061 lib/silccrypt/silccipher.[ch].
7063 * Added silc_hash_len to return the digest length into the
7064 lib/silcrypt/silchash.[ch].
7066 * Rewrote parts of Silc Channel Payload interface in the
7067 lib/silccore/silcchannel.[ch]. The encode function now also
7068 encrypts the packet and parse function decrypts it.
7070 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Fixed a minor formatting bug in the SKE's key material processing.
7073 It actually might have processed the keys wrong way resulting
7076 * Redefined the mandatory HMAC algorithms and added new algorithms.
7077 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7078 and hmac-md5 truncated to 96 bits. The mandatory is now
7079 hmac-sha1-96. Rest are optional (including the one that used
7080 to be mandatory). Rationale for this is that the truncated HMAC
7081 length is sufficient from security point of view and can actually
7082 make the attack against the HMAC harder. Also, the truncated
7083 HMAC causes less overhead to the packets. See the RFC2104 for
7086 * Added new [hmac] configuration section. The SKE used to use
7087 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7088 is of course wrong. The official names that must be proposed in
7089 the SKE are the ones defined in the protocol specification
7090 (hmac-sha1-96 for example). The user can configure any hmac
7091 using any hash function configured in the [hash] section. At
7092 least, the mandatory must be configured.
7094 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7096 * Added HMAC list to the SKE proposal list. It has now both
7097 hash algorithm list and HMAC list. This makes the protocol
7098 incompatible with previous versions. The SKE now seems to work
7099 the way it is supposed to work, for the first time actually.
7101 * Defined plain Hash algorithms to the protocol specification.
7104 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7106 * Implemented support for key agreement packets into the server.
7107 Added functions silc_server_key_agreement and
7108 silc_server_send_key_agreement. Other than these functions,
7109 server has nothing to do with this packet.
7111 * Added support for private message key packets into the server.
7112 Added functions silc_server_private_message_key and
7113 silc_server_send_private_message_key.
7117 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7118 called in the protocol's final callback instead in the END
7119 protocol state. This makes a little more sense and in the same
7120 time in client we can use the same protocol routines for normal
7121 key exchange and to key agreement packet handling as well.
7123 * Added to both client's and server's KE protocol context the
7124 SilcSKEKeyMaterial pointer to save the key material. We will
7125 bring the key material to the protocol's final callback by doing
7126 this. The final callback must free the key material.
7128 * Added SKE's packet_send callback into client's KE protocol
7129 context so that the caller can choose what packet sending function
7130 is used. This way we can use different packet sending when
7131 doing normal SKE when doing key agreement packet handling (in
7132 the key agreement packet handling we do not want to encrypt
7135 * Implemented the responder side of the key agreement routines
7136 in the client. The client can now bind to specified port and
7137 accept incoming key negotiation. The key material is passed
7138 to the application after the protocol is over.
7140 * Implemented the processing of incoming Key Agreement packet
7141 in the client. Added function silc_client_key_agreement to
7144 * Implemented the intiator side of the key agreement routines
7145 in the client. The client can now initiate key agreement with
7146 another remote client. The key material is passed to the
7147 application after the protocol is over.
7149 * Created client_keyagr.c to include all the key agreement
7152 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7153 SILC_TASK_CALLBACK except that it is not static.
7155 * Created client_notify.c and moved the Notify packet handling
7156 from the client.[ch] into that file.
7158 * Created client_prvmsg.c and moved all private message and
7159 private message key routines from the client.[ch] into that file.
7161 * Create client_channel.c and moved all channel message and
7162 channel private key routines from the client.[ch] into that file.
7164 * Changed silc_client_get_client_by_id_resolve to resolve with
7165 WHOIS command instead of IDENTIFY command, in the file
7166 lib/silclient/idlist.c.
7168 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7170 * Implemented the SKE's responder side to the Client library.
7172 * When FAILURE is received to the protocol do not trust it
7173 blindly. Register a timeout to wait whether the remote closes
7174 the connection as it should do it, only after that process the
7175 actual failure. This was changed to both client and server.
7177 * Added client_internal.h to include some of the structures
7178 there instead of client.h in lib/silcclient/.
7180 * Added function silc_task_unregister_by_callback to unregister
7181 timeouts by the callback function.
7183 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7185 * Some "Incomplete WHOIS info" errors has been appearing on the
7186 log files. Took away the entry->userinfo check from WHOIS
7187 reply sending. The entry->userinfo is now " " if client did not
7188 provide one. I thought this was fixed earlier but something
7189 is wrong still. Let's see if the error still appears.
7191 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Fixed a minor bug in the login when the channel key is
7194 re-generated in the server. It used to generate the key in
7195 wrong order and thus caused problems in the channel traffic.
7197 * Fixed a minor bug in channel key distsribution after
7198 KICK command. The key was not sent to the router even though
7201 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Added silc_ske_process_key_material_data as generic routine
7204 to process any key material as the SILC protocol dictates. The
7205 function is used by the actual SKE library but can be used by
7206 applications as well. This relates to the private message keys
7207 and the channel private keys since they must be processed the
7208 same way the normal SILC session keys. The protocol dictates
7209 this. Affected files: lib/silcske/silcske.[ch].
7211 Added also silc_ske_free_key_material to free the
7212 SilcSKEKeyMaterial structure.
7214 * Defined silc_cipher_set_key function to set the key for
7215 cipher without using the object's method function. The affected
7216 files: lib/silccrypt/silccipher.[ch].
7218 * Implemented silc silc_client_add_private_message_key,
7219 silc_client_add_private_message_key_ske,
7220 silc_client_del_private_message_key,
7221 silc_client_list_private_message_keys and
7222 silc_client_free_private_message_keys functions in the
7225 Added functions silc_client_send_private_message_key to send
7226 the Private Message Key payload and silc_client_private_message_key
7227 to handle incoming Private Message Key payload.
7229 * Added Cipher field to the Private Message Key payload to set
7230 the cipher to be used. If ignored, the default cipher defined
7231 in the SILC protocol (aes-256-cbc) is used.
7233 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7235 * Removed lib/silcclient/ops.h file.
7237 Redefined parts of the SILC Client Library API. Created new
7238 file silcapi.h that deprecates the ops.h file and defines the
7239 published Client Library API. Defined also private message key
7240 API and channel private key API into the file.
7242 This is the file that the application must include from the
7243 SILC Client Library. Other files need not be included by
7244 the application anymore.
7246 * Added new key_agreement client operation callback and also
7247 defined the Key Agreement library API for the application.
7249 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7252 is used by clients to request key negotiation between another
7253 client in the SILC network. If the negotiation is started it
7254 is performed using the SKE protocol. The result of the
7255 negotiation, the secret key material, can be used for example
7256 as private message key.
7258 Implemented the Key Agreement payload into the files
7259 lib/silccore/silauth.[ch].
7261 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Redefined ciphers for the SILC protocol. Added some new ciphers
7264 and defined the key lengths for the algorithms. Changed the
7265 code accordingly. The default key length is now 256 bits.
7267 * Fixed SKE key distribution function silc_ske_process_key_material
7268 when the key length is more than 128 bits. The default key
7269 length in SILC is now 256 bits.
7271 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7272 to indicate unsupported algorithm.
7274 * Renamed rijndael.c to aes.c and all functions as well.
7276 * Fixed a long standing channel key setting bug in client library.
7277 Weird that it has never surfaced before.
7279 * Fixed bug in channel deletion. If the entire channel is removed
7280 then it must also delete the references of the channel entry
7281 from the client's channel list as the client's channel entry and
7282 the channel's client entry share same memory.
7284 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * Implemented CONNECT and SHUTDOWN commands in the client.
7288 * Implemented CLOSE command to the client.
7290 * Added the function silc_idlist_find_server_by_name into the
7291 files silcd/idlist.[ch].
7293 Added the function silc_idlist_find_server_by_conn into the
7294 files silcd/idlist.[ch].
7296 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * DIE command was renamed to SHUTDOWN. Updated the both code
7301 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7302 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7304 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7307 * Added function silc_server_create_connection function to create
7308 connection to remote router. My server implementation actually
7309 does not allow router to connect to normal server (it expects
7310 that normal server always initiates the connection to the router)
7311 so the CONNECT command is only good for connecting to another
7314 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7317 or some other client was kicked from the channel.
7319 Implemented the handling of the notify type to both client
7322 Implemented silc_server_send_notify_kicked to send the KICKED
7323 notify. It is used to send it to the server's primary router.
7325 * Implemented the KICK command into server and client.
7327 * Added `query' argument to the silc_idlist_get_client function
7328 to indicate whether to query the client from server or not if
7331 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7332 to indicate that the client is not channel founder.
7336 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Removed the rng context from SilcPacketContext structure and
7339 changed that the packet routine uses the Global RNG API.
7341 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Added support for quit message that client can "leave" on the
7344 channel when it quits the SILC. It is ditributed inside the
7345 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7347 Added silc_server_free_client_data that will take the
7348 signoff message as argument.
7350 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7352 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7354 * Updated parts of the protocol specification to keep it up
7357 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7360 payloads in one packet.
7362 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7363 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7364 use now the new List flag.
7366 * Also deprecated the following packet types: REPLACE_ID,
7367 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7369 * Added list support for Notify packet in server.
7371 * Added silc_server_send_notify_channel_change to send the
7372 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7373 the silc_server_send_replace_id.
7375 * Added silc_server_send_notify_nick_change to send the
7376 NICK_CHANGE notify type. Deprecates the function
7377 silc_server_send_replace_id.
7379 * Added silc_server_send_notify_join to send the JOIN notify type.
7380 Deprecates the function silc_server_send_new_channel_user.
7382 * Added silc_server_send_notify_leave to send LEAVE notify type.
7383 Deprecates the function silc_server_send_remove_channel_user.
7385 * Added silc_server_send_notify_cmode and
7386 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7387 types. Deprecates the silc_server_send_set_mode function.
7389 * Added SERVER_SIGNOFF notify type to indicate that server has
7390 quit. This means that all clients on the channel from that
7391 server will drop. This can be also used when netsplit happens.
7393 Deprecated REMOVE_ID packet type since it is not needed anymore
7396 Added silc_server_send_notify_server_signoff to send the
7397 SERVER_SIGNOFF notify type. Deprecates the function
7398 silc_server_send_remove_id.
7400 Added also silc_server_send_notify_signoff to send the
7401 SIGNOFF notify type.
7403 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7404 SILC protocol from this day on. Changed the protocol
7405 specification as well.
7407 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7408 notify type. It is used between routers to notify about
7409 topic changes on a channel.
7411 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7414 * Partly updated the protocol specification to comply with the
7415 changes now made. It is still though a bit outdated.
7417 * The JOIN notify type now takes one extra argument <Channel ID>.
7418 The packet used to be destined to the channel but now the
7419 JOIN type may be sent as list thus it is impossible to
7420 destine it to any specific channel. By adding this argument
7421 it is again possible.
7423 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7425 * Added CREDITS file. The CHANGES and CREDITS file will appear
7426 in the distribution as well.
7428 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7431 types in the server's silcd/packet_receive.c.
7433 * Implemented CMODE and CUMODE to work in router environment.
7435 * Fixed minor encoding and decoding buglet from the
7436 lib/silccore/silcmode.c.
7438 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7441 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7443 * Changed all SilcConfigServer* and silc_config_server* to
7444 SilcServerConfig* and silc_server_config*, respectively.
7447 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Associated the ID (client or server ID) to the Authentication
7450 Payload to avoid any possibility of forging. Updated the
7451 protocol specification and the code accordingly.
7453 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7455 * The RSA key length is now save to the RsaKey context in the
7456 key generation process in lib/silccrypt/rsa.c. The key length
7457 is now used to figure out the maximum size of the block allowed
7458 to be encrypted/signed.
7460 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7461 is equivalent to the silc_mp_mp2bin but does not allocate any
7464 * Changed silc_mp_mp2bin API to take length argument. If it is
7465 non-zero then the buffer is allocated that large. If zero, then
7466 the size is approximated using silc_mp_sizeinbase, which however
7469 * Created Global RNG API which is global RNG that application can
7470 initialize. After initializing, any routine anywhere in the
7471 code (including library) can use RNG without allocating a new
7472 RNG object. This was done to allow this sort of use of the
7473 RNG in code that has no chance to allocate RNG object. All
7474 applications currently allocate this and many routines in the
7475 library use this. Affected file lib/silccrypt/silcrng.[ch].
7477 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7478 it to use the Global RNG API.
7480 * Defined Authentication Payload into protocol specification that
7481 is used during SILC session to authenticate entities. It is
7482 used for example by client to authenticate itself to the server
7483 to obtain server operator privileges.
7485 Implemented this payload into the lib/silccore/silcauth.[ch].
7486 Implemented also routines for public key based authentication
7487 as the new protocol specification dictates.
7489 Moved definitions of different authentication methods from
7490 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7492 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7493 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7494 silc_pkcs_verify_with_hash functions into the file
7495 lib/silccrypt/silcpkcs.[ch].
7497 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * The client entry's userinfo pointer must be always valid.
7500 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7501 will fail since it requires the userinfo. Now, the userinfo
7502 is allocated as "" if actual userinfo does not exist. Actually,
7503 it must exist and it is totally Ok to drop client connections
7504 that does not announce the userinfo. However, we will make
7505 this workaround for now.
7507 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7508 to return the remote port by socket.
7510 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7513 SILC_SERVER_PENDING_EXEC and added an new macro
7514 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7515 data or when error occurs while processing the pending command.
7517 Added new argument `destructor' into silc_server_command_pending
7518 and to the SilcServerCommandPending object. This destructor is
7519 now called after calling the pending callback or if error occurs
7520 immediately. If error occurs the actual pending callback won't
7521 be called at all - only the destructor. The destructor may be
7522 NULL if destructor is not needed.
7524 All this applies for client library code as well. Similar
7525 changes were made there as well for the pending commands.
7527 In the client, the application must now allocate the
7528 SilcClientCommandContext with the silc_client_command_alloc
7531 * Added reference counter to the SilcServerCommandContext. Added
7532 function silc_server_command_alloc and silc_server_command_dup
7535 Same type of functions added to the client library for the same
7538 * Removed the cmd_ident from IDListData away since it is now
7539 global for all connections. It is the command identifier used
7540 in command sending and with pending commands. The affected file
7543 * Added reference counter to the SilcSocketConnection objecet to
7544 indicate the usage count of the object. The object won't be
7545 freed untill the reference counter hits zero. Currently only
7546 server uses this, and client ignores it. The client must be
7547 set to use this too later. The affected files are
7548 lib/silccore/silcsockconn.[ch]. Added also the function
7549 silc_socket_dup to increase the reference counter.
7551 This was mainly added because it is possible that the socket
7552 is removed underneath of pending command or other async
7553 operation. Now it won't be free'd and proper DISCONNECTING
7554 flags, etc. can be set to avoid sending data to connection that
7555 is not valid anymore.
7557 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7558 the connection. After that it sets SILC_SET_DISCONNECTED.
7559 It is, however, possible that the socket data is not still freed.
7560 The silc_server_packet_process now checks that data is not
7561 read or written to connection that is DISCONNECTED. The socket
7562 get's freed when the reference counter hits zero.
7564 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7566 * Changed the client operation API: channel_message operation's
7567 `sender' is now the client entry of the sender, not the nickname
7568 and the `channel' is the channel entry, not the channel name.
7570 In the private_message operation the `sender' is now also the
7571 client entry of the sender not the nickname.
7573 Affected file is lib/silcclient/ops.h and all applications
7574 using the client operations.
7576 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * Moved the calling of ops->connect() from connect_to_server_final
7579 into receive_new_id functin since that is the point when the
7580 client is actually allowed to send traffic to network. The
7581 affected file is lib/silcclient/client.c.
7583 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7585 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7586 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7587 (if needs broadcasting) instead of broadcasting the packets one
7588 by one which would make a burst in the network traffic.
7590 * Added `broadcast' argument to the functions in silcd/server.[ch]
7591 silc_server_create_new_channel[_with_id] to indicate whether
7592 to send New Channel packet to primary router.
7594 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Added new function into the silcd/server.[ch] files:
7597 silc_server_create_new_channel_with_id to create new channel with
7598 already existing Channel ID.
7600 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7601 lib/silccore/silcpacket.h. This packet is used t send list of
7602 Set Mode payloads inside one packet. Server uses this to set
7603 the modes for the channels and clients on those channels, that it
7604 announced to the router when it connected to it. The protocol
7605 specification has been updated accordingly.
7607 * The silc_server_new_channel did not handle the packet coming
7608 from normal server as it normally does not send that. However,
7609 when it announces its channels it does send it. Implemented
7610 the support for that.
7612 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7613 into the file lib/silccore/id.h.
7615 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Fixed memory leaks in the functions silc_idlist_del_client,
7618 silc_idlist_del_channel and silc_idlist_del_server in the file
7619 silcd/idlist.c. All of those leaked like a sieve.
7621 * Fixed some small memory leaks in the client's function
7622 silc_client_notify_by_server.
7624 * Added functions into silcd/server.c: silc_server_announce_clients,
7625 silc_server_announce_channels and silc_server_announce_server.
7626 These functions are used by normal and router server to announce
7627 to its primary router about clients, channels and servers (when
7628 router) that we own. This is done after we've connected to the
7631 These functions effectively implements the following packet types:
7632 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7633 and SILC_PACKET_NEW_ID_LIST.
7635 * Added new functions into the silcd/packet_receive.[ch]:
7636 silc_server_new_id_list, silc_server_new_channel_list and
7637 silc_server_new_channel_user_list to handle the incoming
7638 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7640 * Added support of changing Channel ID in the function
7641 silc_server_replace_id. If the server that announces a channel
7642 to the router already exists in the router (with same name but
7643 with different Channel ID), router is responsible to send
7644 Replace ID packet to the server and force the server to change
7645 the Channel ID to the one router has.
7647 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7648 client that the Channel ID has been changed by the router. The
7649 normal server sends this to the client. Client must start using
7650 the new Channel ID as the channel's ID.
7652 Implemented handling of this new type into lib/silcclient/client.c
7653 into the function silc_client_notify_by_server.
7655 * Added new function silc_idlist_replace_channel_id into the files
7656 silcd/idlist.[ch] to replace the Channel ID.
7658 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7660 * Call silc_server_command_identify_check always when processing
7661 the IDENTIFY command in silcd/command.c
7663 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7665 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7666 send keepalive packets. The packet can be sent by clients,
7667 servers and routers.
7669 Added function silc_socket_set_heartbeat into the file
7670 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7671 If not set, the heartbeat is not performed. The actual
7672 heartbeat is implemented in the low level socket connection
7673 library. However, application is responsible of actually
7676 Added silc_server_send_heartbeat to send the actual heartbeat
7677 packet into silcd/packet_send.[ch]. Server now performs
7678 keepalive with all connections.
7680 * Added silc_task_get_first function into lib/silcutil/silctask.c
7681 to return the timeout task with shortest timeout. There was a bug
7682 in task unregistration that caused problems. TODO has been
7683 updated to include that task system must be rewritten.
7685 * The client library will now resolve the client information when
7686 receiving JOIN notify from server for client that we know but
7687 have incomplete information.
7689 * Rewrote parts of silc_server_remove_from_channels and
7690 silc_server_remove_from_one_channel as they did not remove the
7691 channel in some circumstances even though they should've.
7693 * Encryption problem encountered in server:
7695 The LEAVE command used to send the Channel Key packet to the
7696 router immediately after generating it. However, the code
7697 had earlier sent Remove Channel user packet but not immediately,
7698 ie. it was put to queue. The order of packets in the router
7699 was that Channel Key packet was first and Remove Channel User
7700 packet was second, even though they were encrypted in the
7701 reverse order. For this reason, MAC check failed. Now, this
7702 is fixed by not sending the Channel Key packet immediately but
7703 putting it to queue. However, this is more fundamental problem:
7704 packets that are in queue should actually not be encrypted
7705 because packets that are sent immediately gets encrypted
7706 actually with wrong IV (and thus MAC check fails). So, packets
7707 that are in queue should be encrypted when they are sent to
7708 the wire and not when they put to the queue.
7710 However, the problem is that the current system has not been
7711 designed to work that way. Instead, the packet is encrypted
7712 as soon as possible and left to the queue. The queue is then
7713 just purged into wire. There won't be any fixes for this
7714 any time soon. So, the current semantic for packet sending
7717 o If you send packet to remote host and do not force the send
7718 (the packet will be in queue) then all subsequent packets to the
7719 same remote host must also be put to the queue. Only after the
7720 queue has been purged is it safe again to force the packet
7723 o If you send all packets immediately then it safe to send
7724 any of subsequent packets through the queue, however, after
7725 the first packet is put to queue then any subsequent packets
7726 must also be put to the queue.
7728 Follow these rules and everything works fine.
7730 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Added new function silc_server_remove_clients_by_server to
7733 remove all client entries from ID list when the server connection
7734 is lost. In this case it is also important to invalidate all
7735 client entires as they hold the invalid server entry. This
7736 fixes fatal bug when server has lost connection and will reconnect
7739 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7741 * Made some sanity checks to silc_server_daemonise like to check
7742 whether the requested user and group actually exists.
7744 * Added sanity check to SKE's silc_ske_responder_finish to check
7745 that the public and private key actually is valid.
7747 * Invalidate the client's nickname when receiving Replace ID
7748 packet and the Client ID is being replaced. This means that the
7749 server will query the nickname if someone needs it (client)
7752 * Sort the ID Cache in client library when the ID Cache data
7753 has changed (needs sorting).
7755 * Do not allow for SILC client to create several connections to
7756 several servers. The client does not support windows right now
7757 and generating multiple connections causes weird behaviour.
7759 Irssi-silc client does support windows and can handle several
7760 connections without problems, see: www.irssi.org and SILC plugin.
7762 * Fixed some places where client was added to the IDList. The
7763 rule of thumb is following (in order to get everything right):
7764 If the client is directly connected local client then the
7765 `connection' argument must be set and `router' argument must be
7766 NULL to silc_idlist_add_client function. If the client is not
7767 directly connected client then the `router' argument must
7768 bet set and the `connection' argument must be NULL to the
7769 silc_idlist_add_client function.
7771 * The funtion silc_server_packet_send_local_channel actually did
7772 not check whether the client was locally connected or not. It
7773 does that now. Fixed a bug related to LEAVE command.
7775 * Fixed Remove Channel User payload parsing bug in server's
7776 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7778 * The server's silc_server_save_channel_key now checks also the
7779 global ID list for the channel as it might not be in the local
7780 list. Fixed a bug related to LEAVE command.
7782 * Is this the end of the [<unknown>] buglet that has been lurking
7783 around for a long time? A little for loop fix in server's
7784 silc_server_command_whois_parse that is used by both IDENTIFY
7785 and WHOIS command. At least, this was a clear bug and a cause
7786 of one type of [<unknown>] buglet.
7788 * WHOIS and IDENTIFY commands call the function
7789 silc_server_command_[whois/identify]_check function even if
7790 we are not router server.
7792 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7794 * Added --with-gmp configuration option. If set the GMP
7795 is always compiled in the SILC source tree. If not set then
7796 it is checked whether the system has the GMP3 installed. If
7797 it has then the GMP won't be compiled (the system's headers
7798 and library is used), if it doesn't have it then the GMP is
7799 compiled in the SILC source tree.
7801 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7803 * Changed RSA private exponent generation to what PKCS #1
7804 suggests. We try to find the smallest possible d by doing
7805 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7806 not security fix but optimization.
7808 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7810 * Added new config entry [Identity] to fork the server and run
7811 it as specific user and group. A patch from Bostik.
7813 * Imported Dotconf configuration library into lib/dotconf.
7814 This will be used to create the SILC configuration files later.
7815 It will appear in the distsribution after this commit.
7817 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7819 * A big code auditing weekend happening. Auditing code for
7820 obvious mistakes, bugs and errors. Also, removing any code
7823 Removed files for being obsolete:
7825 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7826 inline in the file lib/silcutil/silcbuffer.h)
7828 o lib/silcutil/silcbufutil.c (the header has inline versions)
7830 Changed code to fix possible error conditions:
7832 o The buffer formatting routines now check that the destination
7833 buffer really has enough space to add the data. This applies for
7834 both buffer formatting and unformatting
7835 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7836 unformatting was changed to accomodate following rules:
7837 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7838 sent to the function while XXX_*STRING will not allocate or copy
7839 the data into the buffer. Instead it sets the pointer from the
7840 buffer into the pointer sent as argument (XXX_*STRING used to
7841 require that the pointer must be allocated already). This change
7842 makes this whole thing a bit more consistent and more optimized
7843 (note that the data returned in the unformatting with XXX_*STRING
7844 must not be freed now). The routines return now -1 on error.
7846 o Tried to find all code that use buffer_format and buffer_unformat
7847 and added return value checking to prevent formatting and
7848 especially unformatting errors and possible subsequent fatal
7851 o Changed ske->x and ske->KEY to mallocated pointers in
7852 lib/silcske/silcske.h. Fixed possible data and memory leak.
7854 o Added return value checking to all *_parse* functions. Fixed
7855 many memory leaks as well.
7857 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7858 so that buffer overflows would not happen. All code now also
7859 checks the return value as it can fail.
7861 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7863 * Added reconnection support to server if the normal server looses
7864 its connection to the router (for example if router is rebooted).
7865 The server performs normal reconnection strategy implemented
7866 to the server. Affected file silcd/server.c.
7868 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * Added new packet type SILC_PACKET_SET_MODE that is used to
7871 distribute the information about changed modes (for clients,
7872 channels and clients channel modes) to all routers in the
7873 network. Updated the protocol specification accordingly.
7875 Added functions into silcd/packet_send.c and
7876 silcd/packet_receive.c: silc_server_send_set_mode,
7877 silc_server_set_mode.
7879 Added new files silcmode.[ch] into lib/silccore that implements
7880 the encoding and decoding of Set Mode Payload. Added new type
7881 SilcSetModePayload. Moved the definitions of different modes
7882 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7884 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7886 * Oops, a little mistake in server's connection authentication
7887 protocol. The protocol is not ended with FAILURE but with
7888 SUCCESS if the authentication is Ok. :) Affected file is
7891 * Implemented NICK_CHANGE notify handling in server in the file
7892 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7893 the local clients on the channel. After the changing nickname
7894 in router environment snhould work and the [<unknown>] nickname
7895 should appear no more.
7897 The silc_server_replace_id function that receives the Replace ID
7898 payload now sends the NICK_CHANGE notify type also in the file
7899 silcd/packet_receive.c
7901 * Changed WHOIS and IDENTIFY command to support the maximum amount
7902 of arguments defined in protocol specs (3328 arguments). This
7903 fixed a bug that caused problems when there were more than three
7906 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * Added extra parameter, command identifier, to the
7909 silc_client_send_command so that explicit command identifier
7912 Changed that ID list routines uses specific command identifier
7913 when sending WHOIS/IDENTIFY requests to the server so that they
7914 can be identified when the reply comes back.
7916 Affected files lib/silcclient/command.[ch],
7917 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7919 * Added `sender' argument to silc_server_packet_send_to_channel
7920 to indicaet the sender who originally sent the packet to us
7921 that we are now re-sending. Ignored if NULL. Affected file
7922 silcd/packet_send.[ch].
7924 * Added some server statistics support in silcd/server_internal.h
7925 SilcServerStatistics structure and around the server code. Also
7926 send some nice statistics information when client is connecting
7929 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7931 * Fixed channel ID decoding in server's JOIN command reply in
7932 silcd/command_reply.c
7934 * Fixed braodcasting of replace ID payload to not to send it if
7935 we are standalone server in silcd/packet_receive.c.
7937 * Fixed all channel message sending routines to not to send
7938 packets to clients that has router set, since they are routed
7939 separately in the same function earlier. Affects file
7940 silcd/packet_send.c and all channel packet sending functions.
7942 * In USERS reply, res_argv[i] are not allocated, the table
7943 is allocated. Thus changed that free the table, not its
7946 * In server's whois_check and identify_check if the client is
7947 locally connected do not send any WHOIS commands - they are not
7950 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7952 * Fixed some minor bugs in client when sending WHOIS command. The
7953 arguments was in wrong order.
7955 * Removed statis function add_to_channel from server in
7956 silcd/command.c that was previously used with the joining but
7959 * Tested USERS command in router environment successfully with two
7960 routers, two servers and two clients.
7962 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7964 * Reorganized the USERS command and command reply in client library
7965 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7966 When the command is given by user we register a pending command
7967 callback that will reprocess the command after the reply has been
7968 received from the server. When reprocessing the packet we then
7969 display the information. Thus, the USERS information is displayed
7970 now in the command callback instead of in the command reply
7971 callback. The processing of the command is same as previously
7972 when server has sent the command reply in the JOINing process.
7974 * Added to USERS command in silcd/command_reply.c to join the client,
7975 we didn't use to know about, to the channel after we've created
7976 a client entry for it. Also, for clienet we did know already still
7977 check whether it is on the channel or not and add it if not.
7979 * Removed silc_server_command_join_notify as the function and its
7982 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7984 * Changed the client's pending command handling to the same as the
7985 server's pending command handling. It is also now possible to
7986 execute command reply functions from other command reply
7987 function as the function callbacks for commands and command
7988 replies are one and same. The pending commands are not static
7989 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7990 in client connection context. Thus, pending commands are server
7991 connection specific as it is convenient.
7993 Changed the function silc_client_command_pending and
7994 silc_client_command_pending_del and added new function
7995 silc_client_command_pending_check. Removed the
7996 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7999 * Added cmd_ident, current command identifier, to the client
8000 connection context in lib/silcclient/client.h to keep track on
8001 command identifiers used in command sending. Client's command reply
8002 function handling now supports the mandatory command identifiers.
8004 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8005 funtions in client to fully support pending command callbacks.
8007 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8008 as one of the arguments to the application in the command reply
8011 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8012 before first releasing SILC but came back. Now it is removed again
8013 and should come back nomore. The FORWARDED flag was used only
8014 by the JOINing procedure by forwarding the command packet to router.
8015 Now, the JOINing procedure has been changed to more generic (due
8016 to various router environment issues) and FORWARDED is not needed
8017 anymore for anything. The protocol specification is yet to be
8020 Now, removed silc_server_packet_forward from server and the flag
8021 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8023 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8025 * Renamed NAMES command to USERS command. The NAMES was named that
8026 due to historical reasons. Now it is renamed. Also, rewrote
8027 parts of the USERS command. The nickname list is not sent anymore
8028 by the server. Only Client ID and mode lists are sent in the USERS
8029 command. Changed this also to the protocol specification.
8031 The client now resolves the names and stuff after it receives
8032 the USERS list from the server when joining to the channel.
8034 * WHOIS and IDENTIFY commands has been changed to support multiple
8035 Client ID's per command. One can now search for multiple users
8036 in the network by sending only one WHOIS or IDENTIFY command.
8037 Changed the code and the protocol specifications.
8039 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8040 uses silc_server_command_whois_parse to parse the request. */
8042 * If normal server, do not parse the WHOIS and IDENTIFY requests
8043 before sending it to the router. Saves some time.
8045 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8047 * Fixed JOIN command on client library. Wrong number of arguments
8048 used to crash the client.
8050 * Added silc_server_channel_has_global function to check whether
8051 channel has global users or not.
8053 * Added silc_server_channel_has_local function to check whether channel
8054 has locally connected clients on the channel.
8056 * The silc_server_remove_from_one_channel now checks whether the
8057 channel has global users or not after given client was removed from
8058 the channel. It also checks whether the channel has local clients
8059 on the channel anymore. If it does not have then the channel entry
8060 is removed as it is not needed anymore.
8062 * The silc_server_notify now checks on JOIN notify whether the joining
8063 client is one of locally connected or global. If it is global then
8064 the channel has now global users on the channel and that is marked
8065 to the channel entry. Also, it now saves the global client to
8066 global list who is joining and JOINs it to the channel. This is
8067 for normal server, that is.
8069 Changed silc_server_send_notify_on_channel,
8070 silc_server_packet_relay_to_channel and
8071 silc_server_packet_send_to_channel check if we are normal server
8072 and client has router set (ie. global client) do not send the
8073 message to that client, as it is already routed to our router.
8075 * Implemented LEAVE notify type handling in silc_server_notify
8078 * Tested LEAVE command in router environment successfully. Tested
8079 with two routers, two servers and two clients.
8083 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8085 * Implemented SIGNOFF notify type handling in silc_server_notify
8088 * silc_server_remove_id now removes the client entry from all channels
8089 it has joined and thusly sends SIGNOFF notify type.
8091 * Rewrote the NAMES list generation in server by removing two excess
8092 loops. The lists are created now inside one loop.
8094 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * silc_server_remove_channel_user checks now also global list
8097 for channel and client.
8099 * silc_server_new_channel_user checks now both local and global
8100 list for channel and client. Fixed a bug in client id decoding.
8101 Used to decode wrong buffer.
8103 * silc_server_channel_message checks now both local and global
8104 list for channel entry.
8106 * Tested channel joining (hence JOIN) in router environment
8107 successfully. Tested with two routers, two servers and two
8110 * Tested channel message sending in router environment successfully.
8112 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Added silc_server_save_channel_key into server.[ch] to save the
8115 received channel key in Channel Key payload processing. It is
8116 also used in JOIN command reply handling.
8118 Equivalent function silc_client_save_channel_key added into
8119 client.[ch] into client library.
8121 * Changed JOIN command reply to send information whether the channel
8122 was created or not (is existing already) and the channel key
8123 payload. Changed protocol specs accordingly.
8125 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8126 the request was sent by ID and not by nickname. Crashed on
8129 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8131 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8132 now correctly save the received data.
8134 * silc_server_free_sock_user_data now notifies routers in the
8135 network about entities leaving the network.
8137 At the same time implemented functions silc_server_remove_id
8138 and silc_server_send_remove_id to receive and send REMOVE_ID
8139 packets. The packet is used to notify routers in the network
8140 about leaving entities. The ID removed will become invalid in
8143 * Added function silc_idlist_del_server into server. Removes and
8144 free's server entry from ID list.
8146 * silc_server_private_message function now checks, if we are router,
8147 that the destination ID really is valid ID, naturally.
8149 * In router when NEW_ID packet is received (for new client) the
8150 hash of the Client ID is saved in the ID Cache but the
8151 client->nickname is set to NULL, instead of putting the hash
8154 IDENTIFY command now also checks that client->nickname must be
8155 valid. If it is not if will request the data from the server who
8156 owns the client. Added new function
8157 silc_server_command_identify_check.
8159 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8160 to set the command to already allocated Command Payload.
8162 * Tested private message sending in router environment with two
8163 routers, two servers and two clients. Fixed minor bugs and now
8166 * Fixed segfault from client's NAMES command. Used to crash if
8169 * Forwarded packets must not be routed even if it is not destined
8170 to the receiver. Changed server code comply with this.
8172 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8174 * Added `require_reverse_mapping' boolean value to ServerParams
8175 structure. If TRUE (not default) the server will require that
8176 the connecting host has fully qualified domain name.
8178 If the reverse mapping is not required and hostname could not be
8179 found the IP address is used as hostname.
8181 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * Implemented version string checking to both client and server.
8184 The check is incomplete currently due to the abnormal version
8185 strings used in development version of SILC.
8187 * Changed all command functions in server to use the new
8190 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8192 * Changed char *data to unsigned char *data in ID Cache system to
8193 support binary data as ID Cache data. Changed code to support
8194 binary data in lib/silccore/idcache.c.
8196 * Renamed silc_server_packet_relay_command_reply to
8197 silc_server_command_reply as it is normal packet receiving
8198 function. Rewrote the function to accept command replys for
8199 servers and not only for clients.
8201 * Mark remote router always as registered server if we are connecting
8202 to it. Otherwise, commands sent by the router to us are ignored.
8204 * All ID List find routines now returns the ID Cache Entry pointer
8205 as well if requested.
8207 * WHOIS command works now in router environment, tested with two
8208 routers, two servers and two clients.
8210 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8211 in router environment (as it is almost equivalent to WHOIS) but
8212 hasn't been tested thoroughly. Added new functions:
8214 silc_server_command_identify_parse
8215 silc_server_command_identify_send_reply
8216 silc_server_command_identify_from_client
8217 silc_server_command_identify_from_server
8219 * Disabled route cache adding because adding two different ID's with
8220 same IP replaces the old cache entry thus giving wrong route.
8221 The entry->router->connection is always the fastest route anyway
8222 so route cache may not be needed. Of course, new routes maybe
8223 established after receiving the ID when the entry->router->connection
8224 might not be anymore the most optimal.
8226 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8228 * Add route cache for received ID for fast routing.
8230 * Added silc_server_packet_route to route received packet on router
8231 that is not destined to us.
8233 * Renamed silc_server_get_route to silc_server_route_get.
8235 * Added id_string and id_string_len fields into SilcServer to
8236 include encoded ServerID for fast comparing without excess
8237 encoding of the ID's.
8239 * Cleaned up WHOIS command on server side. Added following static
8242 silc_server_command_whois_parse
8243 silc_server_command_whois_check
8244 silc_server_command_whois_send_reply
8245 silc_server_command_whois_from_client
8246 silc_server_command_whois_from_server
8248 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8249 arguments in command replies. All command functions should be
8250 updated to use this macro.
8252 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8254 * Minor typo fixes on command reply handling on server.
8256 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8258 * Added silc_server_command_add_to_channel internal routine to add
8259 the client to the channel after router has created the channel and
8260 sent command reply to the server.
8262 * Added generic silc_server_send_command to send any command from
8265 * Use static buffer with ID rendering instead of duplicating data.
8267 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Fixed a channel user mode bug when joining to a channel server gave
8270 everybody channel founder rights, oops.
8272 * We mark ourselves as the router of the incoming server connection
8273 if we are router ourselves. This way we can check in some packet
8274 sending functions whether it is locally connected server. For
8275 incoming router connections we put NULL.
8277 * For router sending packets locally means now always sending the
8278 packet cell wide; to local clients and local servers. For normal
8279 server sending packet locally means sending it to only local
8282 * Fixed the JOIN command to really work in router environment. If the
8283 channel is created it is always created by the router. Router is
8284 also responsible of making the initial joining to the channel,
8285 sending JOIN notify to the sending server and distributing
8286 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8287 does not exist server doesn't do anything else but forward the
8288 command to the router which performs everything.
8290 * Added silc_server_send_channel_key function to send the Channel Key
8293 * Added silc_server_create_channel_key to create new channel key. The
8294 channel key is now re-generated everytime someone joins or leaves
8295 a channel, as protocol dictates. Note: channel->key_len is the
8298 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8301 packet_receive.[ch] to separate packet sending and receiving
8302 routines. The server.[ch] now includes everything else including
8303 actual packet processing (writing and reading data) and other
8306 Renamed silc_server_private_message_send_internal to
8307 silc_server_send_private_message. The routine is still though
8308 used only to relay private messages as server does not send
8309 private messages itself.
8311 Renamed silc_server_new_channel to silc_server_create_new_channel
8312 and added new function sicl_server_new_channel that handles the
8313 incoming New Channel packet. Added also new sending function
8314 silc_server_send_new_channel to send New Channel Payload.
8316 * Added new function silc_server_notify to process incoming notify
8317 packet to the server/router. Server may then relay the notify
8318 to clients if needed.
8320 * Added new function silc_server_new_channel_user to process incoming
8321 New Channel User packet. Router will redistribute the packet and
8322 send JOIN notify to its local clients and locally connected servers
8323 if needed. Normal server will send JOIN notify to its local client
8324 on same channel when received this packet. Added also corresponding
8325 sending function silc_server_send_new_channel_user to sent the
8328 * Added boolean route argument to send_notif_to_channel and
8329 packet_send_to_channel functions to attempt to route the packet
8330 if it is TRUE and send only locally if it is FALSE.
8332 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8334 * silc_server_replace_id now broadcasts the received replace ID
8335 packet if it is not broadcast packet already. The router must
8336 broadcast to inform other routers about changed ID.
8338 * Added backpointer to server's router into SilcServer context in
8339 silcd/server_internal.h.
8341 * Fixed silc_server_packet_broadcast to send correct broadcast
8344 * The channel key is now distributed to the local client as soon
8345 as it is received from the router (in router environment) so that
8346 no other packet may be sent for the channel until client has
8349 * silc_server_remove_channel_user now broadcasts the received
8350 Remove Channel User packet if it is not broadcast packet already.
8351 The router must broadcast to inform other routers about removed
8354 * Added users field into SilcPacketContext that is a reference count
8355 of the context. One can increase the reference count by calling
8356 silc_packet_context_dup which is now changed to just increase the
8357 reference count instead of duplicating the data. The reference
8358 count is decresed by calling silc_packet_context_free that will
8359 free the data after the reference count hits zero.
8361 For now on the packet context and everything allocated into it
8362 (including the raw packet from network) must be freed by calling
8363 the new silc_packet_context_free function. Added also new function
8364 silc_packet_context_alloc that must be used now to allocate the
8365 context. This also means that if a routine is asynchronous from
8366 silc_[client/server]_packet_parse_type the packet context must
8367 be duplicated by calling silc_packet_context_dup. Otherwise it
8368 gets free'd after silc_[client/server]_packet_parse_type returns.
8369 Also, one must remember that if packet is duplicated then its
8370 reference count must be decresed by calling the free function as
8371 many times as it was duplicated.
8373 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8374 from both client and server.
8376 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8378 * Made joining to a channel working in router environment.
8380 * Cleaned up JOIN command on server side and create function
8381 silc_server_command_join_channel internal routine to make the
8384 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8386 * Changed silc_command_pending list to SilcDList. Also, added
8387 `ident' field to SilcServerCommandPending structure to identify
8388 the reply and to call correct callback.
8390 Added silc_server_command_pending_check function to replace the
8391 corresnponding macro. The silc_command_pending list is not
8394 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8395 to set identifier to previously allocated Command Payload. It
8396 is used to set identifier for command when resending Command
8399 * Added silc_command_payload_encode_payload to encode Command
8400 Payload buffer from SilcCommandPayload structure.
8402 * Added silc_argument_payload_encode_payload to encode Argument
8403 payload buffer from SilcArgumentPayload structure.
8405 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8407 * Changed WHOIS command to support router connection on server side.
8408 The whois request is always sent to router unless the server is
8409 standalone server. After server has received the reply from the
8410 router will it send the reply to the client.
8412 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8413 broadcast received broadcast packet. The function is used only
8414 by router. The broadcast packet is always sent to the router's
8417 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8418 render given ID to printable string, for log files for example.
8420 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8422 * Made basic router to router connections working. At least they
8423 can now connect to each other but nothing really works the way
8424 they are supposed - yet.
8426 * Added new initiator token to RouterConnection configuration
8427 file in silcd/serverconfig.[ch]. It is used to tell whether we
8428 are the initiator to the remote router or whether we'll expect
8429 the other end to connect.
8431 * Moved registering of listener task to silc_server_init, hence
8432 the server starts listenning as soon as it is run, even if it
8433 does not have connections to other routers. Let's see how well
8436 * Changed default connection retry timeouts for more suitable in
8439 * Removed cipher and such arguments from silc_idlist_add_client
8440 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8441 Added new function silc_idlist_add_data to add the keys and stuff
8444 * Added SilcIDListData structure and added it to SilcClientEntry
8445 and SilcServerEntry as their first field in the structure. This
8446 way we can explicitly cast the ID entries to the SilcIDListData
8447 structure and get common data for the entries. In past, we had
8448 to first check what type of connection it is and then cast it to
8449 correct ID entry type. Now, we can directly cast the opaque
8450 pointer to the SilcIDListData (no matter what ID entry it actually
8451 is) and get the data needed.
8453 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8455 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8456 in some circumstances even if threre were timeout tasks, though not
8457 IO tasks, but tasks anyway. Now fixed.
8459 * Defined SilcServerConnection structure to hold connection specific
8460 stuff about directly connected servers and routers. The definition
8461 is currently in silcd/server_internal.h. I thought about having
8462 a bit more important role fro this struct but for now it is used
8463 only when connecting to other server (or router actually).
8465 * Added connecting retry support in server when connecting to
8466 router(s). The retry feature implement exponential backoff
8467 algorithm. Also, added SilcServerParams structure to hold default
8468 parameters for server. For now, it include these retry settings
8469 and are hard coded. After server is moded to be as Silc Server
8470 Library this structure will be more important.
8472 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * Changed client librarys channel->clients table to SilcList and
8475 changed code accordingly.
8477 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8479 * Changed client's channel table to SilcList and changed code
8480 accordingly. Also changed SilcChannelClientEntry to include back-
8481 pointer to the channel so that client entry can use that structure
8482 as list as well and we have fast cross-reference to the channel.
8483 This change dramatically decreased the complexity of channel
8484 handling with client entry and vice versa (removed one extra
8485 loop when searching for channel entry from many functions).
8487 * Changed server->sim from table to SilcDList and changed code
8490 * NAMES command can now be used from user interface. It will show
8491 the user list on the channel, neatly.
8493 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8494 Code now saves realname of the user if it becomes available.
8496 * Renamed configure.in to configure.in.pre and made ./prepare
8497 script to automatically add correct version string to
8498 configure.in which it creates from configure.in.pre.
8500 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8502 * NAMES command reply now shows users mode with the nickname when
8505 * Moved silc_client_ch[u]mode[_char] functions from
8506 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8507 place sucks, they are utility functions and should be in some
8510 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8512 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8515 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8519 * Added TRQ (efficient deque and list library) into lib/trq. This is
8520 a very good list library that is currently used in the SILC. Defined
8521 SilcList API over the library because I didn't like the API very
8522 much. See lib/trq/silclist.h for the API and examples of how to
8523 use the API. Fixed various places in the code to use the new
8524 SilcList API. The SilcList is meant for lists that has a structure
8525 already defined as a list. It is not suitable to add just some
8526 context to the list (in TRQ, the context is the list actually).
8528 So, I defined SilcDList that can be used for the purpose where
8529 predefined list structure does not exit. This can be used as
8530 such list. Now some context just can be added to the SilcDList.
8531 Currently this list is not used in the SILC just yet, though there
8532 are a lot places where this can replace dynamically allocated
8533 tables and I will fix these places, later, to use SilcDList.
8534 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8535 and use TRQ internally).
8537 Also fixed some annoying warning messages that the original TRQ
8538 code generated. Also minor changes to TRQ's Makefile.in.
8540 * Added support for querying by Client ID to both WHOIS and
8541 IDENTIFY commands into server, as required by the protocol.
8543 * Removed method function pointers from SilcBuffer structure. They
8544 weren't used to anything and just increased the context size for
8545 no good reason. This change also made silc_buffer_alloc and
8546 silc_buffer_free functions inline functions.
8548 * Disabled command flooding detection support until it's fixed so
8549 that it accepts commands in but does not execute them more than once
8552 * Added silc_net_localhost(), to return local hostname, into
8553 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8554 that must be initialized before calling silc_client_init.
8556 * Added new function: silc_server_send_notify_on_channels to send
8557 notify messages to all channels client has joined. It is assured
8558 that the message is sent only once per client.
8560 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8561 lib/silcutil/silcutil.[ch] as silc_format function. The new
8562 function is generic and is used by server as well, not only by
8563 the logging routines.
8565 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8566 the provided version string was not acceptable. Added new function:
8567 silc_ske_check_version into lib/silcske/silcske.h. The function
8568 must be implemented by the application (client or server) and it
8569 does not reside in the SKE library. The function checks the version
8570 string remote end sent.
8572 * Added back pointers (to opaque context and to SilcSocketConnection)
8573 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8575 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8576 duplicate packet context structure.
8578 * Changed `notify' client operation to send same arguments as client
8579 receives from server except for ID's. ID's are mapped to correct
8580 ID entry and that is returned. Also, if channel entry is not sent
8581 by server but the notify is for channel the channel entry is sent
8582 to application (otherwise application doesn't know that it is for
8583 channel (library gets it from packet's Destination ID)).
8585 * Added silc_client_remove_from_channels into client library to
8586 remove a client from all channels it has joined to. Used when
8587 received SIGNOFF notify from server. Added also new function
8588 silc_client_replace_from_channels to replace old ID entry with
8589 new ID entry on all channels. Used when received NICK_CHANGE
8592 * Fixed ID Cache list handling in silc_idlist_get_client in
8593 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8594 to get (or query) client by ID.
8596 * Updated TODO list.
8598 * Added connection authentication status message defined by the
8599 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8600 support for these into the code in client and server side.
8602 * Added generic function silc_client_send_command to send any command
8603 with variable argument list. Application should use this function
8604 to send commands if the command functions provided by the library
8605 does not suite for the application's user interface needs.
8607 * Added new `failure' client operation. Application is notified about
8608 received failure packet if client is executing a protocol. In this
8609 case the protocol's execution has failed.
8611 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8612 is required by the protocol.
8614 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8615 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8618 * Added status flag to SilcSKE object to indicate realtime status
8619 of the SKE protocol.
8621 * Application receives now exactly same command reply arguments as
8622 the library receives from server. However, if ID is received the
8623 corresponding ID entry is returned to the application (eg. Client
8624 ID is mapped to correct SilcClientEntry entry and that is returned).
8625 Changed command_reply client operation due to this change.
8627 * Changed all ID's in commands and in command replys as ID Payloads.
8628 Change affected both client and server side codes.
8630 All ID's sent in SILC network (with execption of ID's in SILC
8631 Packet header) are sent in ID Payload to support variable length
8634 * Server now notifies nick changes and notifies all clients on
8635 the channels about the new nickname (about the new Client ID,
8638 * Implemented CMODE command to change channel modes. Supports all
8639 channel modes defined by the protocol specs except ban and invite
8640 lists. (Also, private channel key mode is supported but support for
8641 setting private channel key in client is missing, thus, this mode
8642 has no effect on client side (except that server requires that the
8643 client uses private channel key and normal channel traffic does not
8646 Also, invite mode works per se, but INVITE command does not work
8647 yet correctly, so you can set channel as invite only channel but
8648 inviting clients to the channel does not work (it is yet to be
8649 thought what's the best way to do it).
8651 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8652 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8653 Implemented CUMODE command to change user's mode on the channel.
8654 Supports all modes defined by the protocol specs.
8656 * Added NAMES command reply to return users modes on the channel.
8658 * Removed unnecessary and slow ciphers from lib/silccrypt.
8660 * Set SO_KEEPALIVE option to connection sockets by default.
8662 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8664 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8665 redefined the Notify Payload into protocol specs.
8667 * Added silc_id_payload_parse_id to get ID directly from raw
8670 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8672 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8673 accept searching by Client ID as well.
8675 * Added support for LEAVE and SIGNOFF notify types in client library.
8677 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8678 to parse ID Payload from raw data.
8680 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8682 * Added flags parameter into silc_ske_assemble_security_properties
8683 function in lib/silcske/silcske.[ch].
8685 * Changed notify client operation to fit better for notify messages
8686 sent by server. The notify payload received from server is now
8687 passed to the application (after parsing it to SilcNotifyPayload).
8688 It is application's responsibility to retrieve the arguments
8689 from the payload and show the message the way it wants. The message
8690 sent by server is implementation specific.
8692 * Changed public keys to comply with the protocol specification.
8693 Old public keys are not supported anymore and are not compatible.
8695 * Removed nickname from Channel Payload as the latest draft removed
8696 it. The client must resolve the nickname from the NAMES command
8697 reply received when it joined the channel.
8699 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8701 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8703 * Fixed some errors in protocol specification drafts.
8705 * Created lib/silccore/silcnotify.c to implement Notify Payload
8706 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8707 generic payloads described by protocol specifications. The file
8708 includes implementations for ID Payload and Argument Payload.
8710 * Changed Command Payload implementation to use the new Argument
8711 Payload. Changed command_xxxx_payload to command_payload_xxxx
8712 to comply with SILC coding conventions.
8714 * Added suppport for Argument Payload handling in Notify Payload
8715 implementation as protocol requires it. Added the new support
8716 into server and client lib as well.
8718 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Added support for multiple nicknames on same channel. [n] is
8721 added locally to the nickname if there are more than one same
8722 nicknames on the channel.
8724 * Server now sends all nicknames that matched WHOIS request.
8725 Client also shows the list received from server.
8727 * Added TOPIC command to client side. User can now set and show
8728 current topic on channel.
8730 * Added MOTD command to client and server. Also, server sends the
8731 motd when client connects to the server.
8733 * Changed version strings to comply ISO 8601.
8735 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8737 * Fixed protocol error handling in client library. It should now
8738 cope even if the SKE fails for some reason.
8740 * Made new protocol specification drafts for submitting to IETF.
8742 * Implemented TOPIC command to server in silcd/command.c.
8744 * Added two new notify types into lib/silccore/silcnotify.h:
8745 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8746 notify nickname change and topic setting/change on a channel.
8748 * API change of command_reply operation in client library. The
8749 application gets now the status type received from server as well.
8751 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8755 * Cras fixed and optimized the packet handling even further and
8756 it should work now. Minor change to the prototype of function
8757 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8759 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8761 * Added new function into lib/silcutil/silcschedule.[ch]:
8762 silc_schedule_with_fd to select() a specified fd. The function
8763 returns after timeout expires or data arrives or goes. The
8764 function is used by packet routines to wait that all data is
8765 received from network.
8767 * Fixed data reading from network in lib/silccore/silcpacket.c.
8768 The code now assures that all data is read from the fd and then
8769 continues packet processing. This was a bug fix since the code
8770 used to drop some data in some circumstances.
8772 * Added new function into lib/silcclient/client.[ch]:
8773 silc_client_start_key_exchange to start key exchange after
8774 connection has been established to server. The code internally
8775 now uses this funtion but its main purpose was to provide it
8776 for applications that perform their own connecting. After
8777 application has created a connection it merely calls this
8778 function to start the key exchange between client and server.
8779 The library takes care of everything else after that.
8781 Updated also lib/silcclient/README to explain the usage of
8784 * Do not send to application information that connection has
8785 been established. Application gets notified it by connect
8788 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * Applied cras's patch to add silc_schedule_one function. The
8791 function runs scheduler once and returns.
8793 * Fixed the scheduler after cras messed it up. The timeout
8794 handling works now as it's supposed to work.
8796 * Added into lib/silccore/ silcnotify.h to include notify
8797 message types support. Changed silc_server_send_notify*
8798 functions, in server.[ch], to support those new notify types.
8799 Added the support for the notify types into client library,
8800 as well. Added new notify client operation into ops.h in
8803 * Changed silc_server_packet_send_to_channel to send normal
8804 packets instead of just channel message packets. The function
8805 is now used to send the notify packets to channels. It is not
8806 used to send channel message packets anymore, as server never
8809 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8810 va_arg()s as it seems to require it nowadays. I guess, if SILC
8811 is compiled with older va_arg() the new code should work anyway.
8813 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8815 * Splitted core library. Core library (lib/silccore) includes
8816 now only SILC protocol specific core (and common) components.
8817 Created new utility library (lib/silcutil) that includes more
8818 generic purpose stuff. The stuff for util library was taken
8819 from the old core library. This was minor and easy split.
8821 * Created SILC Client Library (lib/silcclient) that includes
8822 implementation of the SILC client without user interface. This
8823 was major move from silc/ directory. The code has been changed
8824 so that it is transparent towards the user interface. The
8825 silc/ directory includes now the same user interface as before
8826 and it uses the new client library. Read lib/silcclient/README.
8827 Basicly, the client library performs everything else related
8828 to SILC except user interface handling. Also, configuration
8829 files are considered to be part of user interface and library
8830 does not handle them.
8832 This change also changed a lot of structures, function naming etc.
8833 Most important change was that SilcClientWindow object was
8834 renamed to SilcClientConnection in the client library. Created
8835 also new file lib/silcclient/ops.h. Also added new files
8836 silc/local_command.[ch] and silc/client_ops.[ch].
8838 All these changes were made to make it easier for user interface
8839 designers to create what ever user interface for the SILC client
8842 It is also expected that the server will be moved to lib
8843 directory as well and SILC Server Library will be created;
8844 sometimes in the future.
8846 * Removed Local commands from lib/silccore/silccommand.h as
8847 they are application specific and new client library does not
8848 handle any of those anymore.
8850 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8851 old client implementation in silc/.
8853 * Added support for callback functions in SILC_LOG_* macros.
8854 Application can now set its own callbacks that will be called
8855 instead of using the default functions that will always print
8856 the debug messages to stderr (or stdout). Also, debugging can
8857 now be disabled by setting silc_debug to FALSE and re-enabled by
8858 setting it to TRUE. Note, that logging will still work even
8859 if debugging is disabled.
8861 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8862 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8863 silc_log_reset_debug_callbacks.
8865 * To enable debugging in silc client one must give now -d
8866 option on command line.
8868 * Changed silc_schedule_init to automatically allocate task queues
8869 if they are not allocated before calling it.
8871 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8873 * Added GMP 3.1 into math library.
8875 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8877 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8878 a channel in SILC network. The packet is used by servers and
8879 routers to notify other routers that user has left a channel.
8880 This little feature was missing until now. Added the feature
8881 to protocol specification as well.
8883 Added functions: silc_server_send_remove_channel_user and
8884 silc_server_remove_channel_user into server.[ch].
8886 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8887 lib/silccore/silcpacket.h. However, they are not implemented
8890 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8892 * Fixed joining to a channel and sending channel messages
8893 between server and router. The channel message sending should
8894 now work inside a cell.
8896 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8898 * Fixed the private message sending between server and router.
8899 The private message sending should now work inside a cell.
8901 * Added silc_server_replace_id into server.[ch] to replace
8902 existing ID in the SILC network.
8904 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8905 and silc_idlist_replace_server_id into idlist.[ch] in server.
8907 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8909 * Fixed the server to server connections. Server can again now
8910 connect to router. Router to router connections probably does
8913 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8915 * Added dynamic protocol registering support. Now protocols can
8916 registered and unregistered on the fly. Patch by cras.
8918 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8920 * Added lib/contrib directory to hold routines that some platforms
8921 don't have but are needed by SILC.
8923 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8924 into lin/contrib to provide getopt() and getopt_long() for
8925 those who don't have it.
8927 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8929 * Added AWAY command to client. When away message is set and
8930 client receives a private message packet the client automatically
8931 replies to the sender with the away message.
8933 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8934 bug seemed to be the cause of recent problems when compiling
8937 * Added version detection support to SKE protocol specification
8938 and added the new changes to the SKE implementation as well.
8939 There were other minor changes in the SKE protocol as well.
8941 Many changes in lib/silcske/silcske.[ch] and in
8942 lib/silcske/payload.[ch].
8944 * Added ^U functionality, clear input line. Patch from cras.
8946 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8948 * Mainly small bugfixes on core library. Fixed some debugging
8949 logging and buffer overflow in silclog.c.
8951 * Updated config.sub and config.guess on the distribution tree.
8953 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8955 * Added command lagging support in server. Client may execute
8956 commands now only once in two seconds.
8958 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8960 * Optimized packet reception. MAC computation and checking is now
8961 also more optimized. A lot previously duplicated code is now
8962 used as generic by both client and server.
8964 * Fixed key pair generation in clientutil.c
8966 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8968 * Added into lib/silccore/silcbufutil.[ch] new function;
8969 silc_buffer_realloc.
8971 * Moved generic packet sending/encryption functions to
8972 lib/silccore/silcpacket.[ch] from client and server. Some
8973 rewriting of the functions.
8975 * Moved all generic packet reception/decryption functions to
8976 lib/silccore/silcpacket.[ch] from client and server. The
8977 packet processing is now much cleaner in both client and server.
8978 These were major changes in both client and server.
8980 * Created many common functions in server to do packet sending.
8981 Previously code were duplicated a lot, this has been removed
8984 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * Rewrote major parts of the ID cache system. Don't know
8987 whether it is better now or not but at least the API is more
8990 * Major rewrite on ID cache stuff on client because of the ID
8991 cache API changes. Added idlist.c to client.
8993 * Also major rewrite on ID cache stuff on server as well.
8994 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8995 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8996 in hand, instead they are all put into the ID cache system now.
8997 All server_idlist_* routines uses ID cache now instead of
8998 traversing its own lists (those lists does not exist anymore).
8999 SilcIDList though still exists. Also, SilcXXXEntry's are
9002 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9004 * Finally made the SKE implementation compliant to the protocol
9005 specification. All mp integers are now binary encoded as
9006 opposed being HEX encoded.
9008 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9011 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9012 functions: silc_[encode/decode]_pem. Also added function
9013 silc_encode_pem_file to PEM encode with newlines ('\n') for
9016 * SILC public keys are now encoded either PEM or binary. Same
9017 option is for private keys as well. By default private keys
9018 are binary encoded and public keys PEM encoded. Silly HEX
9019 encoding were removed.
9021 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9022 function to create fingerprints.
9024 * Fixed a bug in SHA1; does not change the original data anymore.
9026 * Partly implemented INFO command on client and server side.
9027 Fixed CLEAR command. Changes to SERVER command; show current
9028 server(s) when giving command without arguments. Added
9029 VERSION command to client.
9031 * Added check to server that unregistered connections cannot
9032 execute commands (unless it is specificly allowed).
9034 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9036 * Fixed screen refresh.
9038 * Fixed channel joining bug from client. On some circumstances
9039 client tried to join to a channel it had already joined.
9041 * Added public key verification process into client's protocol.c.
9042 The client now verifies the public key from user and saves
9043 it into ~./silc/serverkeys/ directory.
9045 Added into: clientutil.[ch]: silc_client_verify_server_key.
9047 * Changed SKE protocol's silc_ske_initiator_finish function
9048 to accept callback function that verifies the received public
9049 key. Removed old silc_ske_verify_public_key function.
9051 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9053 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9054 silc_pkcs_private_key[_data]_set.
9056 * Made the password and public authentication more cleaner in
9057 server's protocol.c.
9059 * Removed historic and obsolete protocol `channel_auth' from
9060 both client and server.
9062 * Removed wrong way of sending command status messages from
9063 server to client in server's command.c. The old way violated
9064 protocol specification.
9066 Changes to silccore/silccommand.[ch]: removed
9067 silc_command_encode_status_payload -> not needed anymore,
9068 changed silc_command_encode_payload_va to accept extra
9069 argument on variable argument list. The argument type must
9070 now be provided to the function. Also, added new function:
9071 silc_command_encode_reply_payload_va which is same as
9072 normal command_encode_payload_va except command status type
9073 is provided as extra argument.
9075 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9077 * Added ~./silc directory handling. The directory includes the
9078 public and private keys for the client.
9080 Added silc_client_check_silc_dir, silc_client_create_identifier
9081 and silc_client_load_keys.
9083 * Implemented SILC protocol compliant public key. Added public
9084 and private key saving to and loading from files.
9086 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9087 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9088 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9089 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9090 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9092 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9093 silc_pkcs_load_[public/private]_key.
9095 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9097 * Added silc_server_get_route (route.[ch]) to get connection
9098 data for the fastest route for given ID.
9100 * Implemented INVITE command on client and server. The command
9101 were re-defined in the SILC Protocol Specification and the
9102 implementation now complies with the specification.
9104 * Implemented PING command on client and server.
9106 * Implemented NAMES command on client and server. The server side
9107 supports currently only normal server not router server yet.
9108 Some changes to NAMES definition in SILC protocol specification.
9110 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9112 * Implemented LEAVE command on client and server.
9114 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9115 again. This change was made to the protocol as well. Server
9116 should not violate the protocol specification anymore.
9118 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9121 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob