1 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Assure that channel key is set before sending it. May
4 crash server otherwise. Affected file silcd/packet_send.c.
6 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
8 * Assure that endless loop cannot happen with detached client
9 resolving on normal server. Added idlist status
10 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
11 silcd/idlist.h and silcd/packet_receive.c.
13 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Incoming file transfer request cannot use same session as
16 the sending session. This can happen when sending file to
17 yourself. Crashed the client on quit. Affected file
18 lib/silcclient/client_ftp.c. Bug #24.
20 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
22 * Implemented the draft-riikonen-precense-attrs draft and
23 the Attribute Payload into the lib/silccore/silcattrs.[ch].
25 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
27 * Distribute the SERVER_SIGNOFF notify also to local backup
28 routers from the primary router. The backup router may not
29 have the signing of local server directly connected and need
30 to know about the signoff. Affected file silcd/server_util.c.
32 * Use the primary router as the origin of the locally connected
33 server when it is disconnecting from the backup router since
34 that's where it really is coming from. Now the clients from
35 the disconnecting server are removed correctly and "shadow"
36 clients are not left to the backup router. Affected file
39 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
41 * If normal server is standalone and found existing but disabled
42 channel, do not re-create the channel since it creates
43 duplicate same channels. Affected file silcd/server.c.
45 * Added anonymous client connections support to server. New
46 "anonymous" configuration option to ConnectionParams section
47 added. If set to true, the username and hostname information
48 of the client will be scrambled and anonymous user mode is
49 set automatically to the user. Affected files are
50 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
52 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
54 * In JOIN notify handling, mark that the cache entry of the
55 client cannot be expired. Can cause crashes on normal
56 server (asserts client->channels). Affected file is
57 silcd/packet_receive.c.
59 * From now on distribution versions are used as protocol versions
60 instead of by default using the Toolkit base version as protocol
61 version. Affected file prepare.
63 * Do not set the locally resolved hostname for local client
64 entry but take what server sends. This way the real hostname
65 is showed in WHOIS for yourself. Affected file is
66 lib/silcclient/idlist.c and lib/silcclient/client.c.
68 * Resolve local info with IDENTIFY when connecting to server.y
70 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
72 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
73 for implied search (not needed on platforms which has native
74 pthreads library). Use --without-pthreads to disable threads.
75 Affected file is configure.in.pre
77 * Fixed --with-iconv on platforms which need to bypass (broken)
78 native iconv(). Affected file is configure.in.pre
80 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
82 * Moved -C option parsing in Irssi SILC client at same time
83 as other options. The UI was initialized earlier and caused
84 problems on command line. Bug #16. Affected file is
85 irssi/src/silc/core/silc-core.c.
87 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
89 * Added global variable silc_log_timestamp that tells silclog
90 wether to print or not the timestamp in the logging files.
91 Affected file lib/silcutil/silclog.[ch].
93 * Added silcd configuration option Timestamp in the Logging
94 section. Affected file silcd/serverconfig.[ch],
95 doc/example_silcd.conf.in.
97 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Fixed fingerprint checking to check for entirely empty
100 fingerprint instead of two first bytes when determining
101 if it is set. Bug #18. Affected file silcd/command.c.
103 * Fixed duplicate PKCS name registering to not allow it.
104 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
106 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
108 * Conditionalize non-gcc compiler optimizations for various
109 platforms, enable those commented out. Cleanups.
110 Affected file lib/silcmath/mpi/configure.in
112 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
114 * silc_rng_exec_command() left zombie processes if command
115 didn't generate any output. Affected file
116 lib/silccrypt/silcrng.c
118 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
120 * Rewrote iconv checking, introduce --with-iconv for systems
121 which rely on libiconv. Check if iconv() provided by libc
122 is good enough, otherwise demand libiconv. Affected file
125 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
127 * Search for ldopen() also in libc. This enables SIM support
128 on *BSD systems. Based on patch from Alex Zepeda. Affected
129 file configure.in.pre
131 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
133 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
134 This fixes prepare on *BSD systems. Affected file
137 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
139 * More fixed for not having purge timeout for global clients
140 that are on channel. Affected files silcd/command_reply.c
143 * Fixed the rekey protocol to work with backup router connections.
144 Rekey packets are now allowed on disabled connections as
145 well. Affected files silcd/packet_send.c and server.c.
147 * Do not switch to be as backup router when shutting down and
148 closing the primary connection. Affected file silcd/server.c.
150 * Fixed memory leaks in backup router deleting. Added
151 silc_server_backup_free to free all data during shutdown of
152 server. Affected files silcd/server_backup.[ch].
154 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
156 * Do not process commands if the sock->user_data is NULL.
157 Affected file silcd/command.c.
159 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Fixed buffer overflow and security problems (loosing bits
162 in CFB encryption) in SILC RNG. Problems reported by
163 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
165 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Added yet more checks that client is not expired on global
168 list if it is on channels. Affected file is
169 silcd/command_reply.c.
171 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Merged c0ffee's MIME signal patch which adds support for
174 sending also MIME messages in Irssi SILC Client, and handling
175 received MIME messages in a signal (and perhaps doing something
176 to non-textual MIME messages).
178 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Fixed pending command deletion in server and client library
181 to check the whole list instead of breaking after first found.
182 The affected files are silcd/command.[ch] and
183 lib/silcclient/command.[ch].
185 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
187 * Return NO_SUCH_CHANNEL error in USERS for channel that is
188 secret or private, otherwise it's possible to find out
189 whether a secret channel exists or not. Affected file
192 * If CMODE change fails during the mode setting, assure that
193 the old mode mask is set for the channel back. Affected
194 file silcd/command.c.
196 * Fixed passphrase saving on +a channel on normal server
197 after successful JOIN command. Affected file silcd/command.c.
199 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Remove server/router operator privileges in DETACH command,
202 since it's possible to resume to server where these
203 privileges would not be allowed for the client. Affected
204 file silcd/command.c.
206 * Do not set to wait for backup in rehash of the server.
207 Affected file silcd/server.c.
209 * Do not check listener sockets when counting how many
210 socket connections we have. Affected file is
213 * Do not announce disconnected clients that are remaining
214 in history (for WHOWAS). This is because SIGNOFF notify
215 for these has been sent earlier already. Affected file
218 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Buffer overflow with CUMODE command's mode->mode character
221 conversion. Reported by Ville Räsänen. Affected file
222 lib/silcutil/silcutil.c.
224 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
226 * Allow heartbeat packets to go disabled connections anyway.
227 Affected files silcd/server.c and silcd/packet_send.c.
229 * Do not broadcast New Channel packets with List flag set
230 in the packet to backup routers. The router must check
231 for the correctness of the packets before sending them.
232 It is possible that router will have enforce Channel ID
233 change and this would cause desync in the backup router.
234 Affected file silcd/packet_receive.c.
236 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
237 are handled in list parsing. They are not list packets
238 anymore. Affected file silcd/packet_receive.c.
240 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Stop waiting for backup router through the timeout, not
243 directly after backup router has arrived. Affected file
246 * Do not re-create channel keys and send them when removing
247 clients in server shutdown. Affected files are
248 silcd/server_internal.h and silcd/server_util.c.
250 * Notify distribution to backup routers was missing from
251 the silc_server_send_notify_dest function which caused
252 desyncing problems with backup router. Affected file is
255 * The client's channel removing was working wrong on
256 backup router. It assumed that it doesn't know global
257 information but backup router does know. For this reason
258 it could remove channel when it wasn't supposed to do that.
259 Affected file silcd/server.c and silcd/server_util.c.
261 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
263 * Stop for a couple seconds after badkup router has become
264 primary router. Affected file silcd/server.c.
266 * Added silc_server_remove_servers_by_server, which is used
267 to remove servers originated from some other server. Also
268 clients of those servers can be removed too. Affected file
269 silcd/server_util.[ch].
271 * When removing clients after a server has signed of remove
272 also all servers behind that server (unless they are known
273 to be available locally), and send SERVER_SIGNOFF for each
274 of the server separately. Also the signed off clients are
275 sent now separately per signed off server. The affected files
276 are silcd/server.c and silcd/server_util.[ch].
278 * All servers added with silc_idlist_add_server must always
279 have both "router" and "connection" pointers set. Otherwise,
280 bad server entries may be left around in the cache.
281 Affected file silcd/command_reply.c.
283 * Do not create the channel key in NEW_CHANNEL packet
284 processing if the channel is empty. Affected file
285 silcd/packet_receive.c.
287 * Completed backup router support for standalone routers.
288 Supports also servers in the cell that do not use the backup
291 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
293 * Fixed a bug in silc_string_regexify which did not add '^'
294 at the start of each string, and thus the matching was
295 not explicit. For example ban list iikone@*!*@* would
296 match also "priikone", which is wrong, it would have to be
297 *iikone@*!*@* to match also "priikone". Affected
298 file lib/silcutil/unix/silcunixutil.c.
300 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Enable all local server connections before updating client
303 caches when we've become backup router. Otherwise, signoff
304 packets may not reach the clients. Affected files are
305 silcd/server.c and silcd/server_util.[ch].
307 * Fixed a bug in version string parsing which could crash
308 the program with specially formatted version string.
309 Bug reported and patch provided by Ville Räsänen. Affected
310 file lib/silcutil/silcutil.c.
312 * Handle the disconnection immediately when DISCONNECT
313 packet is received in server. Affected file silcd/server.c.
315 * Primary router now waits a short time (10 seconds) for
316 backup router connection before accepting any other
317 connection (except local). Affected file silcd/server.c,
320 * Fixed a crash in client libary in NICK_CHANGE notify when
321 NICK_CHANGE arrived for client entry we are resolving
322 currently. Affected file lib/silcclient/client_notify.c.
324 * Call the sconn->callback completion even if error had
325 occurred. Start reconnecting always if connection to
326 primary router fails during backup router protocol.
327 Affected files silcd/server.c and server_backup.c.
329 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Added functions silc_server_send_opers and
332 silc_server_send_opers_notify to send packets stricly
333 to operators. Added macro SILC_SERVER_SEND_OPERS macro
334 to send variable argument notify to operators.
335 Affected files silcd/packet_send.[ch] and silcd/server.h.
337 * Removed UMODE rights checking with UMODE_CHANGE notify.
338 Affected file silcd/packet_receive.c.
340 * Server/router operator now receives notify when network
341 switches to backup router and when it resumes the use of
342 primary router. Affected file silcd/server.c and
343 silcd/server_backup.c.
345 * Fixed the updating of client information after backup
346 resuming protocol is over; update all except local clients
347 to the new primary router. The affected file is
350 * Added support for closing active connections in rehash
351 that were unconfigured by the user. Supports currently
352 closing server and router connections. Affected file
355 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
357 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
359 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
360 is NULL since seems that on some platforms NULL is allowed
361 and on some it's not. Fallback encoding is used instead.
362 Affected file lib/silcutil/silcstrutil.c.
364 * Fixed statistics updating for incoming server connection
365 which could cause problems when re-connecting. Affected
368 * Preliminary backup router support for standalone router
369 added. Affected files in silcd/.
371 * Mark server connections in backup router disabled before
372 and after backup protocol. Affected file is
373 silcd/server_backup.c.
375 * Added support for reconnecting to remote server connection
376 even if the protocol fails, and if the configuration wants
377 us to keep trying to connect anyway.
379 Server connection is not allowed to backup router if
380 backup router does not have connection to primary router yet.
382 Affected file is silcd/server.c.
384 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Added silc_client_udpate_server function to update changed
387 server info. Affected file lib/silcclient/idlist.[ch].
389 * Added check for server entries that are being resolved when
390 notify is received. If being resolved, handle the received
391 notify only after it's resolved so that all notifys are
392 handled in same order as received from the server.
394 Added similar resolver check to channel entries. Every
395 notify that cause resolving of any information that affects
396 channel entry marks the channel entry in waiting state.
397 After whatever resolving is over the waiters are signalled
398 and only then the notifys are handled in the same order
399 as delivered from the server.
401 Affected files are lib/silcclient/idlist.[ch], and
404 * Fixed KILLED notify handling in normal server. Affected
405 file silcd/packet_receive.c.
407 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
408 is locally connected, or was locally connected (but may
409 be detached and connection is not active). Added also
410 SILC_IS_LOCAL for checking this status. Affected files
411 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
412 silcd/server.c and silcd/server_internal.h.
414 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Don't send or handle TOPIC_SET if topic is already set and
417 is same as being set. Affected files silcd/command.c and
418 silcd/packet_receive.c.
420 * Fixed CMODE change rights checking to work correctly when
421 removing modes by operator. Affected file is
424 * Fixed some handling with New Channel packet in router and
425 fixed some CMODE_CHANGE notify handling in server and router.
426 Affected file is silcd/packet_receive.c.
428 * Changed "disconnect" client operation to include the
429 reason of the disconnection and optional disconnection
430 message. Affected file lib/silcclient/silcclient.h.
432 * Made the compilation of lib/contrib/ stuff conditional.
433 Affected files configure.in.pre, lib/contrib/Makefile.am.
435 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
438 to the sender of the notify too, to avoid situation where two
439 notifys are in the network at the same time going to oppsite
440 directions. Affected file silcd/packet_receice.c.
442 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Delete the client from channel even if the cilent->id is
445 NULL. It was possible that client was deleted without
446 removing from channels (theoretically at least). Affected
447 file silcd/server.c and silcd/server_util.c.
449 * Free the client data too when resuming is not successful.
450 Affected file silcd/packet_receive.c.
452 * Merged some code from c0ffee's silc-plugin. Affected files
453 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
455 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
456 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
457 to the primary router connection, the other one returns
458 TRUE if packet must be broadcasted to network.
460 * All notifys that are destined to primary router (to network)
461 are now automatically sent to backup routers even if the
462 router is standalone (and has backup router). Affected files
465 * Added --without-irssi and --without-silcd configuration
466 options for disabling the compilation of these applications.
467 Affected file configure.in.pre and prepare.
469 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
472 UTF-8 encoding and decoding. Added also new encodings
473 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
475 Added also SILC_STRING_LANGUAGE which is language and charset
476 specific encoder and decoer for those platforms that support
477 iconv(). It can convert the UTF-8 to and from the locale
478 specific character set.
480 Affected file lib/silcutil/silcstrutil.[ch].
482 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
484 * Added function silc_get_command_name to the file
485 lib/silcutil/silcutil.[ch].
487 * Improved the server debug output a bit. Affected files are
490 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
492 * Save the channel passphrase when received succesful JOIN
493 command reply from router, on normal server. Otherwise
494 joinig +a channels from normal server is not possible.
495 Affected file silcd/command.c.
497 * Fixed a bug in TOPIC_SET notify handling. The notifier
498 may be other than client too, like server or channel.
499 It expected it to always be only client and ignored the
500 notify. Affected file silcd/packet_recieve.c.
502 * Removed some (unnecessary) debug printing from
503 lib/silccore/silcid.c and lib/silccore/silcargument.c.
505 * Do not force CMODE_CHANGE when server is announcing new
508 Router announces stuff only after server reannounces channel
509 after CHANNEL_CHANGE notify.
511 These fixes optimizes the announcing procedure, and perhaps
512 fixes some problems too. Affected file silcd/packet_receive.c.
514 * Fixed SERVER_SIGNOFF sending to local clients. It was
515 totally broken and sent the notify to all local clients,
516 instead of only to those that was on same channel as the
517 signing off clients. Affected file silcd/server_util.c.
519 * Added -D option to server. It can be used to give debug
520 level. The levels are from 0 - 99, and are predefined for
521 smooth server debugging. (see silcd.c for the predefined
522 levels). Affected file silcd/server.c.
524 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Fixed a bug in Irssi SILC client to close the connection
527 properly when disconnecting from server. Affected file
528 irssi/src/silc/core/client_ops.c.
530 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * When authenticating as founder during JOIN command, check
533 that the one authenticating becomes the only founder on the
534 channel. Affected file silcd/command.c.
536 * Better checking for founder mode setting when CUMODE_CHANGE
537 notify is received. Affected file silcd/packet_receive.c.
539 * Close all connections when shutting down the server by sending
540 DISCONNECT packet. Close all listeners too when shutting
541 down the server. Affected file silcd/server.c.
543 * Handle DISCONNECT packet correctly in client library by
544 calling the "disconnect" client operation. Affected file
545 lib/silcclient/client.c.
547 * Handle local errors correctly during resuming. Affected
548 file lib/silcclient/client.c.
550 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
552 * The log file is not dupped internally anymore in
553 lib/silcutil/silclog.c. Fixed memory leaks too.
555 * The scheduler now dispatches all pending timeout tasks
556 when it is uninitialized with silc_schedule_uninit.
557 Affected file lib/silcutil/silcschedule.c.
559 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
561 * Added --enable-stack-trace option to configure. Added
562 memory allocation stack trace support. Added files
563 lib/silcutil/stacktrace.[ch]. Affected files are
564 lib/silcutil/silcmemory.[ch].
566 * Fixed memory leaks from libraries and server. Affected
567 files around the tree.
569 * Reverted back a fix made to CUMODE which broke it.
570 Affected file silcd/command.c.
572 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
575 core library, and implemented it. All textual messages SHOULD
576 use this flag and the message MUST be UTF-8 encoded.
577 All text messages sent by Irssi SILC client are now UTF-8
578 encoded (regardless whether the terminal supports UTF-8 or not).
579 Affected files are lib/silccore/silcchannel.h,
580 irssi/src/silc/core/silc-servers.c, silc-channels.c and
583 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Added lots of new statistics updating that was missing from
586 the server and router code. Affected files in silcd/.
588 * Sending SIGUSR1 signal to server now dumps the current
589 server statistics into /tmp directory. Affected file is
592 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
593 the SILC Hash Interface also. Added new functions
594 silc_hash_get_name, silc_hash_init, silc_hash_update and
595 silc_hash_final. Affected file lib/silccrypt/silchash.c.
597 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Added some better info printing for client during connecting.
600 Affected file silcd/server_util.c.
602 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
603 to silence a user on a channel. Affected files are
604 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
605 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
606 and silcd/packet_receive.c.
608 * Fixed a fatal bug in handling of malformed command payload.
609 Affected file silcd/command.c.
611 * Fixed a double free when announcing channel users to router.
612 Affected file silcd/server.c.
614 * After successful authentication to channel founder mode, check
615 that there isn't anyone else with founder mode on the channel.
616 The one that authenticated will become founder and anyone
617 else is demoted. Affected file silcd/command.c.
619 * Added error printing of any error that has occurred during
620 any command in client library. Affected file is
621 irssi/src/silc/core/client_ops.c.
623 * Removed some error printing from the client library and left
624 it for the application to worry (from the error status it
625 receives in 'command' client operation. Affected file is
626 lib/silcclient/command.c.
628 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
630 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
631 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
632 Starting key agreement with itself is denied. Affected file
633 is lib/silcclient/client_keyagr.c.
635 * Fixed some error checkings from the SFTP library which caused
636 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
637 and lib/silcsftp/sftp_util.c.
639 * Added new "debug" and "debug_string" settings to Irssi SILC
640 client which can be used to print runtime debugging on the
641 Irssi's screen. Available when compiled with --enable-debug
642 option. Affected file irssi/src/silc/core/silc-core.c.
644 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
646 * Fixed a missing variadic parameter in a function call that
647 caused server crash when a non-allowed connection arrived.
648 Reported by Richard Becker. Affected file silcd/server.c.
650 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Added WATCH list sending to backup routers from router.
653 The WATCH command is sent by the router to the backup
654 router. Affected file silcd/command.c.
656 * Mark the backup_router flag for RouterConnection entry
657 if the backup router stuff is defined in the config file.
658 Affected file silcd/serverconfig.c.
660 * Fixed some backup data sending around the code to work better
661 if the router is standalone router. Not all places were fixed.
662 Affected file silcd/packet_receive.c, silcd/packet_send.c,
665 * Fixed the router connecting when connecting to multiple
666 routers. It ignored every other router except the first
667 one. Affected file silcd/server.c.
669 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Made the private key generation after expiration optional.
672 If not created after expiration the old key will re-expire
673 at a later time (and thus key pair is not necessary to
674 change). Affected file irssi/src/silc/core/clientutil.c.
676 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * The length arguments in bind() and connect() were wrong
679 and fixed now to used SIZEOF_SOCKADDR in the
680 lib/silcutil/unix/silcunixutil.c.
682 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Fixed detach timeout handling to use Client ID and not
685 the actual client entry which may be freed in the callback.
686 Affected file silcd/command.c.
688 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Merged c0ffee's multiple interface support patch.
691 Affected files in silcd/.
693 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Cleanup keys properly. Affected file is
696 irssi/src/silc/core/clientutil.c.
698 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
700 * Display the user mode on the status bar. Affected file
701 irssi/src/silc/core/silc-expandos.c.
703 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
705 * If private message key is not set, but the flag is set in
706 the packet, ignore the packet since it cannot be decrypted.
707 Affected file lib/silcclient/client_prvmsg.c.
709 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
711 * When resuming client, remove the old client entry from
712 the watcher list too. Affected file silcd/packet_receive.c.
714 * Do not allow normal server to force founder mode away
715 from router if the founder mode is already set. Affected
716 file silcd/packet_receive.c.
718 * Remove the client entry with watch notify types with short
719 timeout, and not directly, so that other notifys can be
720 retrieved too. Affected file lib/silcclient/client_notify.c.
722 * Display notification about data messages that cannot be
723 displayed. Affected files irssi/src/silc/core/client_ops.c,
724 irssi/src/fe-common/silc/module-formats.[ch].
726 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
728 * Fixed the CHANNEL_CHANGE notify handling in client libary
729 to not use freed memory. Affected file is
730 lib/silcclient/client_notify.c.
732 * Fixed CUMODE_CHANGE notify handling in server. Affected
733 file silcd/packet_receive.c.
735 * Fixed USERS command to support empty channels. Affected
736 file silcd/command.c.
738 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Allow multiple identical pending commands to be registered
741 in client library. Affected file is lib/silcclient/command.c.
743 * Call the completion for resolving client information only
744 after all resolvers has finished. This fixes a crash in
745 the client. Added support for checking when the resolvers
746 are finished. Affected file is lib/silcclient/idlist.c.
748 * Wait by default 3 seconds before reconnecting to the server
749 after being disconnected. Makes the /detach command a bit
752 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Check the watcher list before sending signoff notifys
755 when closing client connection. Affected file is
758 * Added better CMODE command rights checking. Affected file
761 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Fixed watcher list checking during server signoff. It
764 crashed the server. Affected file silcd/server_util.c.
766 * The JOIN command reply returns now the founder's public
767 key. Affected file is silcd/command.c.
769 * Announce the channel mode, and the mode properties with
770 CMODE_CHANGE notify. Affected file silcd/server.c.
772 * Mark new channels by default disabled, untill at least
773 one user joins the channel. Affected file is
774 silcd/packet_receive.c.
776 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
778 * The nickname argument to watch notify can be optional.
779 Fixes a crash in server. Affected file silcd/packet_send.c.
781 * Remove the client entry from cache if the WATCH notify type
782 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
783 lib/silcclient/client_notify.c.
785 * Check the watcher list before and after changing nickname
786 when the NICK_CHANGE notify is received. Affected file is
789 * Fixed a crash in OPER and SILCOPER command sending. Empty
790 passphrase caused the crash. Affected file is
791 lib/silcclient/command.c.
793 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Merged with Irssi CVS for Irssi SILC client.
797 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Completed the protocol specifications.
801 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
803 * Merged with Irssi CVS for Irssi SILC client.
805 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
807 * Added the founder's public key delivery to the
808 CUMODE_CHANGE notify type as well. Updated the protocol
809 specs and the code. Affected files are silcd/packet_send.[ch],
810 silcd/packet_receive.c and silcd/command.c.
812 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
814 * Added silc_pkcs_public_key_copy function into the
815 lib/silccrypt/silcpkcs.[ch].
817 * Remove the `iv' from the SilcChannelEntry since we can
818 live without it. Affected files are silcd/idlist.h and
819 silcd/packet_receive.c.
821 * Added support for sending the founder's public key in
822 the CMODE_CHANGE notify packet in the server. Affected
823 files are silcd/packet_send.[ch], silcd/packet_receive.c,
824 silcd/command.c and silcd/server.c.
826 * Changed the FOUNDER_AUTH authentication to use only
827 public key authentication as defined by new protocol
828 specs. Passphrase authentication with that mode cannot
829 be used anymore. It is now possible to reclaim founder
830 mode from any server in the network. Affected files are
831 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
833 * Added permanent channels support by making the channel
834 permanent when FOUNDER_AUTH mode is set on the channel.
835 The channel will not be destroyed even if channel is empty
836 when that mode is set. Protocol TODO #17. Affected
837 files are silcd/server.[ch], server_util.[ch],
838 silcd/command.c, silcd/packet_receive.c and
839 lib/silcclient/command.c.
841 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Added reference counter to the command reply context in
844 the client library. Affected files are
845 lib/silcclient/command_reply.[ch].
847 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Fixed rekey protocol with PFS in the client library.
850 Affected file is lib/silcclient/protocol.c.
852 * Added support for list of errors in client library
853 command reply handling. Affected file is
854 lib/silcclient/command_reply.c.
856 * Defined that the WHOIS and IDENTIFY commands can send
857 list of errors. Updated the protocol specs. Protocol
860 * Added support for sending list of errors to WHOIS and
861 IDENTIFY commands in server. Added support for receiving
862 list of errors in server. Affected files are
863 silcd/command.c and silcd/command_reply.c.
865 * Fixed client info resolving on LEAVE command in client
866 library to not crash. Affected file is
867 lib/silcclient/client_notify.c.
869 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Defined that the NICK command replies with thew changed
872 nickname too, to make the nickname changing simpler at
873 the client's end. Updated protocol specs and the code
874 in client and server. Affected files are
875 silcd/command.c, lib/silcclient/command_reply.c and
876 lib/silcclient/command.c.
878 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Added `Compressed' packet flag to indicate that the packet
881 payload is compressed by the sender. Updated the protocol
882 specs and the core library. The compression still is not
883 implemented in the sources. Affected file is
884 lib/silccore/silcpacket.h.
886 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Remove pending command callbacks also if the connection
889 to the server is destroyed. Affected file is
890 lib/silcclient/client.c.
892 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Added new QUIET channel user mode that can be used to
895 quiet a user in a channel. Updated the protocol specs but
896 it wasn't implemented yet. Protocol TODO #27. Affected
897 file is lib/silccore/silcmode.h.
899 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Added BLOCK_INVITE user mode to be able to block incoming
902 invite notifications. Protoocol TODO #26. Affected files
903 are lib/silccore/silcmode.h, lib/silcclient/command.c and
906 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
907 the protocol specs and the code. Affected file is
908 lib/silccrypt/silcpkcs.c.
910 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Disconnect Payload includes now the status type. Updated
913 the protocol specs and the code. Protocol TODO #25.
914 Affected files are silcd/server.c, lib/silcclient/client.c.
916 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
917 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
918 Moved the silc_client_command_status_messages table to the
919 lib/silcutil/silcutil.c and added new funtion
920 silc_get_status_message, which deprecates function
921 silc_client_status_message. Affected files are
922 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
923 lib/silcutil/silcutil.[ch].
925 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Defined that the nickname hash in Client ID MUST be from
928 lowercase nickname. This effectively changes nicknames in
929 SILC to case-insensitive. Updated the protocol specs and
930 the code. Affected files are lib/silcutil/silcutil.[ch],
931 silcd/serverid.c, and silcd/idlist.c.
933 * Added new channel user modes BLOCK_MESSAGES_USERS and
934 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
935 code. Affected files are lib/silccore/silcmode.h,
936 lib/silcclient/command.c, and silcd/packet_send.c.
938 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
939 specs and code. Affected file lib/silccore/silcstatus.h.
941 * Added support for watch list. It is possible to add nicknames
942 to be watched, and when they come to network, leave network
943 or user mode changes the watcher will be notified of this
944 change. Added SILC_COMMAND_WATCH command, added new
945 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
946 notifications. Updated the protocol specs and implemented
947 this to library, client and server. Protocol TODO #21.
948 Affected files are lib/silccore/silccomand.h,
949 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
950 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
951 silcd/packet_send.[ch], silcd/packet_receive.c, and
952 irssi/src/silc/core/client_ops.c.
954 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
955 somebody watching you. Updated the protocol specs and the
956 code. Affected files are lib/silccore/silcmode.h, and
957 lib/silcclient/command.c.
959 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
961 * Added service support to SILC protocol. Added new command
962 SILC_COMMAND_SERVICE. Updated the protocol specs and the
963 core library. Services are not implemented in server or
964 client for now. Protocol TODO #20. Affected files are
965 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
967 * Added SilcStatus argument to `command' client operation
968 to return the error status when command sending fails
969 locally. Changed all command in client library to return
970 correct command status. Affected files are
971 lib/silcclient/command.c, lib/silcclient/silcclient.h and
972 irssi/src/silc/core/client_ops.c.
974 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Added silc_mime_parse function to parse MIME headers.
977 Affected files are lib/silcutil/silcstruti.[ch].
979 * Added MIME header parsing in Irssi SILC Client. It displays
980 all textual MIME objects, others it ignores. Affected file
981 is irssi/src/silc/core/clien_ops.c.
983 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
985 * Fixed a bug in the pid writing function, which couldn't be
986 written in a root-owned directory.
988 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * Defined that channel message to unknown Channel ID must
991 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
992 Updated the protocol specs and the code in server. The
993 affected file is silcd/packet_receive.c.
995 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
998 that it is used to send error notifys if error occurs during
999 some SILC packet processing, except commands. The error
1000 types are same as for command reply types. Defined that
1001 if private message is sent to unknown Client ID the error
1002 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1003 Updated the protocol specs and code. Affected files are
1004 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1005 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1006 and irssi/src/silc/core/client_ops.c. Renamed the
1007 SilcCommandStatus to SilcStatus.
1009 * Defined the use of extra WHOIS attributes in WHOIS command.
1010 The <Requested Attributes> (defined in a separate document)
1011 can be used to request additional information about user
1012 not returned by standard WHOIS command. Defined that server
1013 can send WHOIS command directly to client. Client provides
1014 the requested attributes to the server. Updated the protocol
1015 specs. Protocol TODO #4. Implementation is not done yet
1016 (Protocol TODO #24).
1018 * Renamed function silc_client_command_status_message to
1019 silc_client_status_message. Affected files are
1020 lib/silcclient/command_reply.[ch].
1022 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1025 32 bit integers. Updated the protcol specs and the code.
1026 Affected files are silcd/command.c and
1027 lib/silcclient/command.c.
1029 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1031 * Fixed a bug in library where sending a bogus authentication
1032 payload would lead to a crash. Affected file is
1033 lib/silccore/silcauth.c.
1035 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1037 * Added detach_disabled and detach_timeout server config
1038 options to the server. Affected files silcd/serverconfig.[ch],
1039 silcd/command.c and silcd/packet_receive.c.
1041 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Added resolve_cmd_ident field to the SilcClientEntry structure
1044 too so that if the entry is for example being resolved so
1045 another command may attach to the same pending command reply
1046 without requiring to resolve the same entry again. Added
1047 support for adding multiple pending commands for one
1048 command idenfier. Affected files lib/silcclient/command.[ch],
1049 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1051 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Defined that server receives WHOIS command reply for private
1054 and secret channels too. Updated protocol specs and the
1055 code in server. Affected file silcd/command.c.
1057 * Defined <channel user mode list> argument to WHOIS command
1058 reply for returning user modes on the channels. The
1059 channel list now doesn't include the user mode anymore but the
1060 actual channel mode. Updated protocol specs and the code in
1061 client and server. Affected files are silcd/command_reply.c,
1062 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1063 and lib/silcclient/command_reply.c.
1065 * Save the channels list in WHOIS command reply in normal server
1066 so that WHOIS always shows joined channels also in normal
1067 server and not just on router. Affected file is
1068 silcd/command_reply.c.
1070 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Defined that server receives USERS command reply for private
1073 and secret channels too. Updated protocol specs and the
1074 code in server. Affected file silcd/command.c.
1076 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Changed the UMODE's mode mask argument to be optional. If
1079 not provided then the command merely returns the current mode
1080 mask to the client. Updated protocol specs and the server.
1081 Affected file is silcd/command.c.
1083 * Added SILC session detachment/resuming support. It is possible
1084 to detach by closing the network connection and then re-connect
1085 and resume to the old client session. Added DETACHED user
1086 mode that server will set for detached client. Added new
1087 packet RESUME_CLIENT which is used to perform the resuming
1088 process. Added DETACH command. Updated the protocol specs,
1089 core library, client and server. Protocol TODO #22. Very
1090 many affected files around the tree.
1092 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Changed the CMODE's mode mask argument to be optional. If
1095 not provided then the command merely returns the current mode
1096 mask to the client. Updated protocol specs and the server.
1097 Affected file is silcd/command.c.
1099 * Changed the Killer's Client ID in KILLED notify to be just
1100 any ID payload since router server is allowed to kill as well.
1101 Updated protocol specs, client libary and server. Affected
1102 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1103 and irssi/src/silc/core/client_ops.c.
1105 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1107 * Added new user modes ANONYMOUS for special anonymous servers
1108 that may set the mode for client, and BLOCK_PRIVMSG which
1109 client may set to block incoming private messages unless the
1110 Private Message Key flag is set (using private keys to protect
1111 private messages). Updated protocol specs and code in client
1112 and server and core library. Protocol TODO #23. Affected
1113 files are lib/silccore/silcmode.h, silcd/server.[ch],
1114 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1115 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1117 * Added new channel user mode BLOCK_MESSAGES which the client
1118 may set to itself to tell server not send channel messages.
1119 Other packets such as channel key packets are still sent.
1120 Protocol TODO #23. Updated the protocol specs, client and
1121 server. Affected files are lib/silccore/silcmode.h,
1122 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1123 lib/silcutil/silcutil.c, silcd/command.c, and
1124 silcd/packet_send.c.
1126 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Redefined the Status Payload to include now two 8 bit fields,
1129 instead of one 16 bit field. This now makes it possible to
1130 send list of errors. Updated the protocol specs and the code
1131 in core library, client library and server. Protocol TODO #1.
1132 Affected files are lib/silccore/silccommand.[ch],
1133 lib/silcclient/command_reply.[ch], silcd/command.c,
1134 silcd/command_reply.c and silcd/packet_receive.[ch].
1136 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1138 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1139 must be handled by the application and should tell the application
1140 that an error message was already printed, and it should print the
1141 config coords (line, filename, ...). Affected files are
1142 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1144 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1145 server config parsing code more readable.
1147 Fixed a bug in the fetch_logging() config callback.
1149 Affected files is silcd/serverconfig.c.
1151 * Drop root privileges when started in foreground. Don't drop them
1152 if debugging also. Affected file is silcd/silcd.c.
1154 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Added more IM-like features by introducing new user modes
1157 for setting various presence information. Added new modes:
1158 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1159 specs and code. Protocol TODO #19. Affected files are
1160 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1161 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1163 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * Added STATS command to the protocol after all, to return
1166 various statistical information about the network. It can
1167 be used by clients to retrieve statistical information, and
1168 servers may use it to to fetch cell and network wide
1169 statistics from router. Updated the protocol specs and
1170 implemented it to the server. Protocol TODO #16.
1171 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1172 silcd/command_reply.[ch].
1174 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * The LIST command reply in client libary now adds new channel
1177 entry if the returned channel doesn't exist yet in cache,
1178 and returns the channel entry to the application in the
1179 command_reply client operation. Affected file is
1180 lib/silcclient/command_reply.c.
1182 * Changed the channel message payload's MAC generation to
1183 include the IV in the MAC as well. This way all relevant
1184 parts of the channel message payload are authenticated also
1185 with the channel message MAC (and not only by packet MAC).
1186 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1187 Affected file is lib/silccore/silcchannel.c.
1189 * Fixed the SKE to save the remote version, since the
1190 silc_ske_parse_version mistakenly checked wrong version,
1191 after it replaced the start payload. Affected files are
1192 lib/silcske/silcske.[ch].
1194 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1197 string utility functions. Added there also new functions
1198 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1199 Affected files lib/silcutil/silcstrutil.[ch].
1201 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1202 files are lib/silcutil/silcstrutil.[ch].
1204 * Defined that the security property fields in SKE SHOULD be
1205 UTF-8 encoded, defined that version string MUST be US-ASCII
1206 encoded, defined that passphrases sent in connection
1207 authentication protocol MUST be UTF-8 encoded. Implemented
1208 these to the client and server. Defined also that other
1209 passphrases sent in the protocol MUST be UTF-8 encoded.
1210 Affected files are lib/silcske/silcske.c,
1211 lib/silcclient/protocol.c, silcd/protocol.c,
1212 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1214 * Changed the silc_client_close_connection interface to not
1215 need the SilcSocketConnection which should not be visible
1216 to application. Affected files are lib/silcclient/client.c
1217 and lib/silcclient/silcclient.h.
1219 * Rewrote the text for Private Message Key Payload in the
1220 protocol specification. Protocol TODO #11.
1222 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * Upgraded the protocol version to 1.1, updated protocol specs
1227 * Added the nickname as new argument to NICK_CHANGE notify and
1228 added it to protocol specs and implemented it to client and
1229 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1230 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1231 lib/silcclient/client_notify.c.
1233 * Added the killer's client ID to the KILLED notify and added
1234 it to protocol specs and implemented it to client and server.
1235 Protocol TODO #13. Affected files are silcd/command.c,
1236 silcd/packet_receive.c, packet_send.[ch],
1237 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1238 The killer's client entry is now returned to application in
1239 the `notify' client operation.
1241 * Fixed the Max Argument fields that had too large value set
1242 in the protocol specs. Protocol TODO #14.
1244 * Added the LEAVE command reply to return the ID of parted
1245 channel. Updated protocol specs and implemented it to the
1246 client and server. Protocol TODO #15. Affected files are
1247 silcd/command.c, lib/silcclient/command_reply.c. The channel
1248 entry is now returned to application in the `command_reply'
1251 * Rewrote the version SKE version checking in client libary
1252 and in server to use the silc_parse_version_string. Affected
1253 files are lib/silcclient/protocol.c, silcd/protocol.c.
1255 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1256 commands that was missing it, and updated protocol specs and
1257 the server implementation. Protocol TODO #10. The affected
1258 file is silcd/command.c.
1260 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1261 generic reply to a generic request (REQUEST flag), and
1262 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1263 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1264 to define the payload for DATA flag. Added the flags to
1265 the implementation. Protocol TODO #9. Affected file is
1266 lib/silccore/silcchannel.h.
1268 Changed the client library to return the message length
1269 to application as well in the channel_message and private_message
1270 client operations. Affected files are
1271 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1272 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1273 and lib/silcclient/client_ops_example.c.
1275 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1276 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1277 the channel. Updated protocol specs and impelemented this
1278 to client and server. Protocol TODO #6. Affected files are
1279 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1280 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1282 Added new options m and M to CMODE command in Irssi SILC
1283 client to set these modes.
1285 * Deprecated all administrative commands from SILC protocol
1286 since they are highly implementation specific commands.
1287 Updated protocol specs. Moved the old commands in
1288 implementations to private range of command types. Affected
1289 files are silcd/command.c, lib/silcclient/command.c and
1290 lib/silcclient/command_reply.c. Protocol TODO #8.
1292 * Fixed a bug in server where sending unknown command crashes
1293 the server. Affected file silcd/command.c.
1295 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1297 * Added SILC_PROTOCOLVERSION macro to check protocol version
1298 of a socket connection. The affected file is
1299 lib/silcutil/silcsockconn.h.
1301 * Added better error logging in rekey protocol. Affected file
1304 * Do not check public key types in SKE during rekey. Affected
1305 file lib/silcske/payload.c.
1307 * Fixed the rekey protocol with PFS, which was totally broken.
1308 Affected file silcd/protocol.c.
1310 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * Some client implementations quit network by doing first LEAVE
1313 and then immediately SIGNOFF (like Bombyx). We now do check
1314 after a short time after LEAVE notify and check whether the
1315 client is still valid after LEAVE, and if not we remove it from
1316 cache. Affected file is lib/silcclient/client_notify.c.
1318 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1320 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1321 it's good not to have security holes here.
1323 * Fixed a negative refcount situtuation for the config context.
1324 Affected file is silcd/serverconfig.c.
1326 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1328 * ROBOdoc documented lib/silcutil/silcutil.h.
1330 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * Optimized even more the SilcPacketContext structure. Now
1333 totally saved 16 bytes of memory per context after optimization.
1334 Affected files are lib/silccore/silcpacket.[ch].
1336 * Made strict checks for valid SILC IDs. Affected file is
1337 lib/silccore/silcid.c.
1339 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Changed the object argument for silc_cipher_register,
1342 silc_hash_register, silc_hmac_register and silc_pkcs_register
1343 to const. Affected files are lib/silccrypt/silccipher.[ch],
1344 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1346 * Changed the silc_get_username and silc_get_real_name to
1347 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1349 * Fixed the Irssi SILC Client to use the silc_get_username and
1350 silc_get_real_name insted of glib routines since the glib
1351 routines only corrupt stack. Fixes the Irssi SILC to work in
1352 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1354 * Fixed the Irssi to not use g_get_home_dir since it crashes
1355 or returns garbage on cygwin and corrupts stack. Added function
1356 get_home_dir to Irssi routines. Affected files are
1357 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1359 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Made some structure optimizations. SFTP memory FS MemFSEntry
1362 entry structure. Optimized SilcTask structure. Optimized
1363 SilcPacketContext structure.
1365 Affected files lib/silcsftp/sftp_fs_memory.c,
1366 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1368 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * And yet again reverted back the config thing since Johnny
1371 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1374 * Fixed memory leaks from config object. Affected files are
1375 silcd/serverconfig.[ch].
1377 * Added support for adding new connections to the server in rehash.
1378 After rehash they take effect.
1380 Added support for changing the maximum allowed connections in
1381 rehash. The number can grow but going smaller is not supported.
1383 Added function silc_server_num_sockets_by_remote to the
1384 silcd/server_util.[ch].
1386 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1388 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1390 * Added preliminary checking during config parsing for a valid
1391 public/private key and removed further checks in the code.
1392 Affected files are silcd/serverconfig.[ch], server.c.
1394 * Moved functions silc_server_drop() and silc_server_daemonise()
1395 from server.c to silcd.c since they are stricly related to
1396 the application activity.
1398 * Reverted a small part of the automatic ref/unref since
1399 it caused a double unref in some situations. Affected
1400 files are silcd/silcd.[ch], server.c, serverconfig.c.
1402 * Added some .cvsignore files in the lib directory.
1404 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1406 * Fixed silc_net_gethostbyaddr to correctly resolve by
1407 address. Affected file lib/silcutil/silcnet.c.
1409 * Fixed the notify relaying to client. The HMAC to be used
1410 with relayed packets ws wrong and caused decryption failure
1411 at the client end. Affected file is silcd/packet_receive.c.
1413 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Created new branch silc_protocol_1_0_branch.
1417 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1419 * Changed the silc_server_config_* routines to be SilcServer
1420 independent. They are now officially application specific code
1421 and not part of generic server implementation. Affected files
1422 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1424 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Added automatic referencing of config context in the
1427 silc_server_config_alloc, and automatic unreferencing in the
1428 silc_server_config_destroy. Affected files are
1429 silcd/serverconfig.[ch], silcd/silcd.c.
1431 * Fixed the silc_log_quick handling in the logging routines.
1432 It didn't log quickly when it was TRUE. Affected file is
1433 lib/silcutil/silclog.c. Also the flush delay was set even
1434 if it was 0 in config file. Affected file is
1435 silcd/serverconfig.c.
1437 * Added support for changing key pair of the server in rehash.
1438 Affected file silcd/server.c.
1440 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1443 too early, before getting the channel entry. Affected file
1444 is silcd/packet_receive.c.
1446 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1448 * Added functions silc_server_config_[ref/unref], these are used
1449 to prevent that the config object is destroyed.
1451 No longer directly affect global variables silc_log_quick and
1452 silc_log_delay, they are first cached inside the config object
1453 and then applied with silc_server_config_setlogfiles().
1455 silc_server_config_set_defaults() is now internal to
1456 serverconfig.c, there are no reasons to show this internal stuff
1459 Affected files are silcd/serverconfig.[ch].
1461 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1462 fprintf's to stderr, since some code may be executed again after
1463 the server went into the background. Affected files are
1466 * Added rehash support. Added function silc_server_rehash() that
1467 will perform all the basic tasks of the rehashing procedure.
1469 * Added command line option `-x, --hexdump'. This will enable the
1470 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1471 The option `--hexdump' implies `--debug'.
1473 * Fixed a bad bug in the logging APIs (silcutil library) where
1474 the application would crash after calling silc_log_reset_all().
1476 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Fixed the KICKED notify handling in client library to
1479 correctly remove the channel and all entries from the
1480 channel when I was kicked. This bug crashed the client.
1482 Fixed yet another but in KICKED notify handling to remove
1483 the kicked client correctly from the channel.
1485 Affected file is lib/silcclient/client_notify.c.
1487 * Fixed a minor bug in looking up correct client entry
1488 in KICKED notify in server. Affected file is
1489 silcd/packet_receive.c.
1491 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1492 sources correctly to distribution. Fixes --with-gmp option.
1494 * Removed the manual rehashing from ID Cache, and changed it
1495 to use the SILC Hash Table's auto rehash feature. Affected
1496 file is lib/silccore/silcidcache.c.
1498 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1500 * Fixed a bug in the silc_client_nickname_format function that
1501 handles the multiple same nickname formatting. Two clients
1502 with same nickname caused problems after the first one left
1503 and rejoined. It didn't format the nickname correctly.
1504 Affected file is lib/silcclient/idlist.c.
1506 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Don't change the topic if olod topic is same as new one.
1509 Affected file is silcd/packet_receive.c.
1511 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Added cross-reference support to the SILC Documentation
1514 generator. All types across all HTML files are now cross-
1515 referenced. Affected files util/robodoc/generator.c and
1516 scripts/silcdoc/silcdoc.
1518 * Added file lib/silcutil/silctypes.h to include all the
1519 arithmetic type definitions and some macros. Removed
1520 includes/bitmove.h and moved macros to silctypes.h.
1522 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1526 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1528 * Added `type' argument to silc_id_payload_parse_id function which
1529 now returns the type of the ID to the sent pointer. Affected
1530 file is lib/silccore/silcid.[ch].
1532 * Added check for CMODE_CHANGE notify type that mode change is
1533 allowed by the sender. Affected file silcd/packet_receive.c.
1535 * Added check for CUMODE_CHANGE notify type that mode change is
1536 allowed by the sender. Affected file silcd/packet_receive.c.
1537 Added the ID type as CUMODE_CHANGE notify type as argument
1538 to the `notify' client operation. Affected files are
1539 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1541 * Added function silc_client_add_server to the client library.
1542 Added support for resolving also channel and server info when
1543 received unknown entity in notify packet. Affected files are
1544 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1546 * Added function silc_command_get_status to return the command
1547 status from the command reply's argument payload. Affected files
1548 are lib/silccore/silccommand.[ch].
1550 * Added check for KICKED notify type that the kicking is
1551 allowed by the client. Affected file silcd/packet_receive.c.
1553 * Created function silc_get_input which can be used to get input
1554 (echo on or off) from user on command line. Affected files are
1555 lib/silcutil/silcutil.[ch].
1557 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Optimized silc_server_packet_relay_to_channel function.
1560 Added new function silc_channel_message_payload_encrypt which
1561 can be called directly if channel message payload needs to
1562 be encrypted and is already encoded (no need to call _encode
1563 function). Packet relaying is now done by router without any
1564 extra memory allocations. Affected files are
1565 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1566 silcd/packet_send.c.
1568 * Fixed the INVITE notify handling. It took wrong arguments
1569 as invite list and invite delete. Affected file is
1570 silcd/packet_receive.c.
1572 * Added check for TOPIC_SET notify type that the topic change is
1573 allowed by the client. Affected file silcd/packet_receive.c.
1575 * Added check for INVITE notify type that inviting is allowed by
1576 the client. Affected file silcd/packet_receive.c.
1578 * Changed the silc_server_client_on_channel to return the
1579 SilcChannelClientEntry as well. Moved the function
1580 silc_server_check_cmode_rights to server_util.[ch].
1581 Affected files are silcd/server_util.[ch], silcd/command.c.
1583 * Added function silc_server_check_umode_rights to check whether
1584 changing client's user mode is allowed. Added check for
1585 UMODE_CHANGE notify type that the umode change is allowed
1586 by the client. Affected files are silcd/server_util.[ch],
1587 silcd/packet_receive.c and silcd/command.c.
1589 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1592 ID length. It ignored that ID can be IPv6 based as well.
1593 Affected file lib/silccore/silcpacket.h.
1595 * Fixed the silc_id_id2str and silc_id_str2id to take the
1596 IPv6 address offset's into consideration. Affecte file is
1597 lib/silccore/silcid.c.
1599 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1601 * Fixed the internal Unix scheduler functions to check for
1602 NULL context they may receive. The affected file is
1603 lib/silcutil/unix/silcunixschedule.c.
1605 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1607 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1608 can specify different directory with --home command line
1609 parameter. Affected files irssi/src/silc/core/client_ops.c,
1612 * SILC-specific commands aren't now executed if the active server
1613 isn't of SILC-type, so there won't be problems with having
1614 IRC and SILC protocol support in same client. Affected files
1615 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1618 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Improved the signal support in SILC Schedule. Added new
1621 function silc_schedule_signal_call which is used by application
1622 to mark a signal to be called. It is now safe to perform
1623 any kind of tasks in signal callbacks since it is guaranteed
1624 that the application specified signal callback is called
1625 after the signal is over. Affected files are
1626 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1628 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1630 * Added `name' field to SilcChannelPrivateKey to represent
1631 application given name for the key. Moved also the context from
1632 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1633 Added the `name' argument also to the function
1634 silc_client_add_channel_private_key.
1636 Added function silc_client_current_channel_private_key to set the
1637 current channel private key in use.
1639 Added "change" command to KEY command which can be used to change
1640 the current channel private key. Bound the command also to
1641 alt+K (Alt+Shift+k).
1643 Also affected files lib/silcclient/client_channel.c,
1644 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1646 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Added silc_rng_get_byte_fast function in to the
1649 lib/silccrypt/silcrng.[ch].
1651 * Changed the interface of silc_packet_assemble and the
1652 silc_packet_send_prepare. If silc_packet_assmble is now
1653 called the application does not call silc_packet_send_prepare
1654 because the library will call it automatically. These
1655 interfaces now also return a reference to the outgoing buffer
1656 which includes the assembled packet, which the application can
1657 use to encrypt the packet.
1659 Affected files are lib/silccore/silcpacket.[ch],
1660 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1661 silcd/packet_send.c, server_backup.c and packet_receive.c.
1663 * Fixed a packet sending bug on very high load, where outgoing
1664 packet queue wasn't handled correctly and packets got corrupted.
1665 Affected files are lib/silcutil/*/silc*sockconn.c,
1666 lib/silcclient/client.c and silcd/server.c.
1668 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * Added macro SILC_PACKET_DATALEN which can be used during
1671 packet assembling to check whether the data to be added to
1672 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1673 len is truncated until it fits it.
1675 Added checks for maximum length of channel message payload and
1676 private message payload also.
1678 Added checks for maximum packet length in server and in
1681 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1682 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1683 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1684 lib/silcclient/client_prvmsg.c.
1686 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Added silc_server_packet_queue_purge call to the
1689 silc_server_disconnect_remote to assure that all data in the
1690 queue before disconnecting is sent to the network. Affected
1691 file silcd/server.c.
1693 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Added the deleting of server's own ID cache entry to the
1696 silc_server_free function. Free also everything else that
1697 has been allocated in silc_server_init. The affected file
1700 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Added functions silc_parse_version_string, silc_version_to_num,
1703 and silc_ske_parse_version to parse SILC protocol style version
1704 strings. Affected files lib/silcutil/silcutil.[ch] and
1705 lib/silcske/silcske.[ch].
1707 * Added new configuration params: version_protocol, version_software
1708 and version_software_vendor to specify what version the remote
1709 host must at least be to be able to connect to server. The vendor
1710 string can be regex matched too. Added new function
1711 silc_server_connection_allowed to check maximum number of allowed
1712 connections, and allowed versions for incoming connections.
1713 Affected files are silcd/server.c, server_util.[ch] and
1716 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1718 * Added preliminary support for signals in scheduler. The
1719 signals we care about are now blocked always when the scheduler
1720 is locked. This way we can synchronise the use of signal with
1721 scheduler. It is guaranteed that when signal occurs the scheduler
1722 is not locked, and thus new tasks can be safely added to the
1725 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1726 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1727 Added new platform specific routines
1728 silc_schedule_internal_signals_[un]block and
1729 silc_schedule_internal_signal_[un]register.
1731 Added new functions to SILC Schedule API:
1732 silc_schedule_signal_[un]register. Each signal that application
1733 is going to use should be registered to the scheduler.
1735 Affected files are lib/silcutil/silcschedule.[ch],
1736 lib/silcutil/*/silc*schedule.c.
1738 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Check for unauthenticated client and server in the
1741 silc_server_new_client and silc_server_new_server functions.
1742 Affected file silcd/packet_receive.c.
1744 * Added function silc_string_is_ascii to check whether given
1745 string is 7-bit ASCII string. Affected files are
1746 lib/silcutil/silcutil.[ch].
1748 * Added function silc_id_is_valid_server_id into the
1749 silcd/serverid.c and added checking for valid Server ID's in
1750 silc_server_new_server. The Server ID must always be based
1751 on the server's public IP address.
1753 * Added logging of DISCONNECT packet message in the server.
1754 Affected file silcd/server.c.
1756 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1758 * Changed all library interfaces that use Global RNG to also
1759 accept SilcRng as argument. Affected files are
1760 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1761 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1762 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1763 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1764 lib/silccrypt/rsa.c.
1766 * Added function silc_pkcs_generate_key to the
1767 lib/silccrypt/silcpkcs.[ch] for applications so that they
1768 don't need to do pkcs->pkcs->init calls anymore.
1770 * Remove SilcSocketConnection from the SFTP API since it really
1771 wasn't needed there. The application has the information
1772 saved in its contexts anyway and the SFTP layer doesn't need
1773 know about it. Affected files lib/silcsft/silcsftp.h and
1774 lib/silcsftp/sftp_[server/client].c.
1776 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1777 The SilcSimContext is not SilcSim.
1779 * Fixed possible buffer overflows in silc_id_render in the
1780 lib/silcutil/silcutil.c.
1782 * On EPOC the global crypto module lists are not used at all
1783 in the crypto library. Added support for using the constant
1784 algorithm list on EPOC. Affected files are
1785 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1788 * Fixed the handling of third parameter of KICKED notify, since
1789 it was mistakenly updated to SILC Protocol 1.0 even though it
1790 is to be included in 1.1. Since it is not in 1.0 it is not
1791 mandatory, and this fix now handles it only if it is provided,
1792 and it is not error if it is not provided. Affected file
1793 lib/silcclient/client_notify.c.
1795 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1797 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1798 client. Affected file irssi/src/silc/core/client_ops.c.
1800 * Merged with Irssi 0.8.4 from irssi.org CVS.
1802 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Check for valid socket connection in client entries before
1805 sending any messages. Fixes a crash, but doesn't fix some
1806 other underlaying bug that is lurking there. Affected
1807 file silcd/packet_send.c.
1809 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1811 * $usermode, $cumode and $cumode_space expandos shouldn't do
1812 anything with non-SILC server records. Affected file
1813 irssi/src/silc/core/silc-expandos.c
1815 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Fixed the silc_net_check_[host/local]_by_sock to support
1818 IPv6 bound sockets as well. Now they can return IPv6 addresses
1819 as well. Affected file lib/silcutil/silcnet.c.
1821 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1822 Affected lib/silcutil/unix/silcunixnet.c.
1824 * Fixed ID rendering (at least on some platforms, not NetBSD)
1825 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1827 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1829 * Added silc_hash_public_key and silc_hash_public_key_compare
1830 functions to be used with SilcHashTable. They can be used to
1831 hash public keys and compare public keys in hash table. Affected
1832 file lib/silcutil/silcutil.[ch].
1834 * Added support for specifying multiple public keys for Client
1835 connection section in server configuration file. This makes it
1836 possible to accept multiple public keys from same host, or to
1837 make a section that accepts any incoming host, and have the
1838 accepted public keys listed in the section.
1840 Added functions silc_sever_[find/get]_public_key, added the
1841 support for this actually to all connection sections but only
1842 the Client section is currently allowed to specify multiple
1845 Affected files are silcd/server.c, server_internal.h,
1846 command.c, protocol.c, server_util.[ch], packet_receive.c.
1848 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Merged Irssi 0.8.2 from irssi.org CVS.
1852 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1854 * If silc_debug is TRUE, also output standard logging messages
1855 to stderr with the debug output.
1857 Made silc_log_reset_all() flushing all channels before returning.
1858 Also fixed some documentation typos.
1860 Affected files are lib/silcutil/silclog.[ch].
1862 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1864 * Fixed the server to check correctly the amount of connections
1865 from single host, by checking also the type of the connection.
1866 Fixed also the comparison of number of connections and number
1867 of allowed connections. Affected files are silcd/server.c,
1870 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Fixed the USERS command reply to save the user's mode on the
1873 channel as well. Fixed JOIN command reply to check whether a
1874 client is on channel already and not join it twice. Affected
1875 file lib/silcclient/command_reply.c.
1877 * Added new file silc-expandos.c into irssi/silc/core/ to return
1878 various stuff for various signal for the statusbar etc. updating.
1879 Now Irssi SILC client prints channel user modes etc. on the
1882 * The user mode (like server/router operator changes) is now shown
1883 on the Irssi SILC client's statusbar. The affected files are
1884 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1886 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1889 to SILC_SCHEDULE_[UN]LOCK macros.
1891 * Added more error printing to logs in server code. Affected
1892 files silcd/server.c and silcd/protocol.c.
1894 * Fixed -S option parsing in Irssi SILC Client. Affected file
1895 irssi/src/silc/core/silc-core.c.
1897 * Added silc_buffer_alloc_size function. Affected file is
1898 lib/silcutil/silcbuffer.h.
1900 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1903 constants. Affected files in
1904 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1907 * Changed the internal SFTP Memory FS table to const. Affected
1908 file lib/silcsftp/sftp_fs_memory.c.
1910 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Fixed the buffer formatting and unformatting routines to
1913 check the size of 64 bits types with sizeof(). Affected
1914 file is lib/silcutil/silcbuffmt.c.
1916 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Removed 0.6.x backwards support.
1920 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Changed all integer type names:
1923 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1924 to avoid collisions with other libraries using same type names
1927 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1929 * Added `prefer_ipv6' argument to the functions
1930 silc_net_gethostbyname[_async]. If it is TRUE it will return
1931 IPv6 address over IPv4. If FALSE IPv4 address is returned
1932 even if IPv6 address was found. Affected files
1933 lib/silcutil/silcnet.[ch].
1935 * Added support silc_net_create_connection[_async] to fallback
1936 to IPv4 address if IPv6 address could not be used (like if
1937 it doesn't work on a specific system). Affected file in
1938 lib/silcutil/unix/silcunixnet.c.
1940 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1942 * Added silc_schedule_reinit function to do the enlarging
1943 of the max tasks handling capabilities of the scheduler.
1944 Affected files lib/silcutil/silcschedule.[ch].
1946 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Added automatic extern "C" { ... } for C++ compilers so the
1949 application does not need to define them. Affected file
1950 includes/silcincludes.h.
1952 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1953 old name went against naming convention. Applications now
1954 include "silcclient.h" instead of "clientlibincludes.h".
1955 Removed includes/clientlibincludes.h, it is redundant now.
1957 * Renamed includes/version.h to silcversion.h.
1959 * Added really preliminary support for OS/2 into the util
1960 library. Only thread & mutex API is implemented, others
1961 are still to be implemented. Created the lib/silcutil/os2/
1962 directory. Created also file includes/silcos2.h.
1964 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1966 * Added preliminary BeOS support into the util library.
1967 Created lib/silcutil/beos/, and implemented all the needed
1968 functions to support SILC on BeOS. Created also file
1969 includes/silcbeos.h.
1971 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1973 * Added proper initializations to silc's irssi code, so it's
1974 now possible to load it as module. Affected files
1975 irssi/src/silc/core/silc-core.c,
1976 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1978 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1983 * Fixed the silcdoc document generator to correct generate
1984 docs from all kinds of filenames. Affected files are
1985 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1987 * ROBOdoc documented lib/silcutil/silcmemory.h.
1988 Added also new function silc_memdup.
1990 * Removed lib/silcutil/silcbufutil.h and moved those routines
1991 to the lib/silcutil/silcbuffer.h.
1993 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1995 * Added `user_count' to the SilcChannelEntry which now tells the
1996 number of users on the channel. The user count is now saved
1997 in normal server of global channels as well. Affected files
1998 silcd/server.c, idlist.h, packet_receive.c and command.c.
2000 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2001 include file utility functions.
2003 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2004 instead of calling directly OS routines.
2006 * Fixed NICK change printing in Irssi SILC Client. Fixed
2007 KICKED notify printing in Irssi SILC Client. Affected file
2008 irssi/src/silc/core/client_ops.c.
2010 * Fixed a NICK change bug in client library, to not recreate the
2011 client_entry->channels hash table everytime nick is changed.
2012 Affected file lib/silcclient/client.c.
2014 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2017 the SKE interface a bit.
2019 * Fixed padding problem in PKCS#1. The padding was not actually
2020 random since the random number generator was used incorrectly.
2021 This security bug affects only when encrypting with PKCS#1, and
2022 it is not currently used at all in SILC. SILC only use signing
2023 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2025 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Rewrote the notify handling in Irssi SILC client to not call
2028 the events as signals. Fixes problems with Perl support.
2029 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2031 * Send the auto-nicking NICK command in client library with
2032 little timeout after connecting. The affected file is
2033 lib/silcclient/client.c.
2035 * Added following new config file settings:
2036 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2037 key_exchange_timeout, conn_auth_timeout, connections_max,
2040 Implemented all the new config settings handling in the server.
2042 Optimized the use of SKE Mutual flag usage. Use it only
2043 if connection authentication protocol is not based in public
2046 Renamed all SilcServerConfigSection* to SilcServerConfig*
2047 to have a bit shorter names.
2049 Affected files silcd/serverconfig.[ch], server.[ch], and
2052 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2054 * Cleaned up the listening sockets code, preparing for the rehash
2055 support. Affected file is silcd/server.c.
2057 * Fixed some output messages. Affected files are silcd/silcd.c,
2060 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * Create lib/doc/silcrng_intro.html document as introduction
2063 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2065 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2067 * Fixes to the silcd config template. Affected file is
2068 doc/example_silcd.conf.in.
2070 * Removed type casts from silc_calloc(), conforming to the
2071 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2073 * Removed param_name member from client, server, and router
2074 section structs, now identifying the param directly.
2076 Added CONFIG_FREE_AUTH macro in config file parsing.
2078 Affected files are silcd/serverconfig.[ch].
2080 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2082 * Fixed command line parameter handling. All SILC initialization
2083 is now done in silc_core_init() which also fixes autoconnecting
2086 Affected files irssi/src/silc/core/silc-core.c,
2087 irssi/src/fe-text/silc.c.
2089 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2091 * Added new configuration options and blocks:
2092 keepalive_secs, reconnect_count, reconnect_interval,
2093 reconnect_interval_max, reconnect_keep_trying and
2094 require_reverser_lookup. Added ConnectionParam block, and
2095 implemented the connection parameters when connecting as
2096 initiator and when accepting connections as responder.
2098 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2099 whether given configuration value has been given already.
2101 Affected files silcd/serverconfig.[c], server.[c].
2103 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2104 algorithm parts and created new file silcalgs.conf, that
2105 is now included from the example_silcd.conf.in.
2107 * Optimized the silc_server_connect_to_router_second to take
2108 the connection configuration object from the SilcServerConnection
2109 object instead of finding it during the connecting phase.
2110 Added the configuration object to SilcServerConnection struct.
2111 Affected files silcd/server_internal.h, server.c.
2113 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Add the client on channel after it was resolved at the
2116 channel message receiving, and it was not already on the
2117 channel. Affected file lib/silcclient/client_channel.c.
2119 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Fixed the public key authentication to allocate always the
2122 destination signature buffer instead of using static buffer.
2123 Affected file silcd/protocol.c.
2125 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2127 * Unified the serverconfig.[ch]'s helper function interface.
2128 Affected file silcd/serverconfig.[ch].
2130 * Removed doc/example_silc.conf.in since it is redundant.
2131 The make install will now install irssi/silc.conf file.
2133 * Added new Passphrase and Publickey authentication methods to
2134 config file, allowing both public key and passphrase based
2135 authentication to be set at the same time.
2137 Added `prefer_passphrase_auth' setting in config file which
2138 can be used to set to prefer passwd auth if both passwd and
2139 public key is set. If not set, public key is preferred.
2140 This has effect only when being initiator (responder will try
2143 Added support for authentication with passphrase and public key
2144 at the same time. The passphrase is tried first always since
2145 it is faster to check.
2147 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2149 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2151 * Merged the new SILC Config library, with the server parsing
2152 support. Read the header file silcconfig.h or the toolkit
2153 documentation for the news. Affected files are
2154 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2155 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2156 silcd/protocol.c silcd/server.c silcd/server_backup.c
2157 silcd/serverconfig.[ch] silcd/silcd.c.
2159 * Fixed some silclog documentation. Affected file is
2160 lib/silcutil/silclog.h.
2162 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * The silc_cipher_register, silc_hash_register and
2165 silc_hmac_register now checks if the object to be registered
2166 is registered already. Affected files are
2167 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2169 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2171 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2173 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Allow zero length channel messages inside the Channel Message
2176 Payload. Affected file lib/silccore/silcchannel.c.
2178 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2179 as header filenames.
2181 * Removed lib/silcclient/README and created HTML file
2182 lib/silcclient/silcclient_using.html, which is now included
2183 as part of Toolkit documentation.
2185 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Fixed CUMODE_CHANGE notify handling to change the mode of
2188 correct client. Affected file lib/silcclient/client_notify.c.
2190 * Make silc_rng_alloc fail if it cannot allocate the sha1
2191 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2193 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * Fixed the file transfer's key agreement payload to include
2196 zero port also if the hostname is NULL because it could not
2199 Call file transfer monitor callback now also if error occurs
2200 during key agreement protocol.
2202 Changed the silc_client_file_send interface to return the
2203 SilcClientFileError instead of session id. The session ID
2204 is returned into pointer provided as argument.
2206 Check that the file exists locally before sending the
2207 file transfer request at all.
2209 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2211 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2212 error than can occur while key agreement protocol. Affected
2213 file lib/silcclient/silcapi.h.
2215 * Fixed the event_mode CMODE handler to not crash when mode
2216 is changed and +k mode is set in the channel. Affected file
2217 irssi/src/silc/core/silc-channels.c.
2219 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2220 SILC_LOG_WARNING to give out Warning and not Error. Affected
2221 file lib/silcutil/silclog.c.
2223 * Fixed the channel message payload decryption in the function
2224 silc_channel_message_payload_decrypt to not modify the original
2225 buffer before it is verified that the message decrypted
2226 correctly. Otherwise, next time it is called with correct
2227 channel key it won't encrypt since the payload is corrupted.
2228 Affected file lib/silccore/silcchannel.c.
2230 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Do not constantly resize the window. A fix patch by cras.
2233 Affected file irssi/src/fe-text/screen.c.
2235 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2238 Affected file lib/silcutil/silcnet.c.
2240 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Fixed a bug in hash table internal routine for traversing
2243 the table with foreach callback. The current entry may
2244 become invalid in the callback but it was referenced after
2245 the callback returned.
2247 Do not allow auto rehashing of hash table during the
2248 silc_hash_table_foreach operation, for same reasons as it is
2249 not allowed for SilcHashTableList. Affected files are
2250 lib/silcutil/silchashtable.[ch].
2252 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2255 Win32 DLL. extern's in header files are now declared with
2258 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2260 * Fixed private message handling. It used some old code that
2261 caused the client to crash. Affecte file is
2262 lib/silcclient/client_prvmsg.c.
2264 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Added function silc_client_add_channel,
2267 silc_client_replace_channel_id, and removed functions
2268 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2269 from client library.
2271 * Added cross reference of the joined channels to the
2272 SilcClientEntry, and changed the SilcChannelEntry's
2273 users list to SilcHashTable. The affected files are
2274 lib/silcclient/idlist.[ch].
2276 * Fixed a bug in hash table tarversing. While the hash table
2277 is traversed with SilcHashTableList the table must not be
2278 rehashed. It is now guaranteed that auto rehashable tables
2279 are not rehashed while tarversing the list. Also defined that
2280 silc_hash_table_rehash must not be called while tarversing
2281 the table. Added function silc_hash_table_list_reset that must
2282 be called after the tarversing is over. The affected files are
2283 lib/silcutil/silchashtable.[ch].
2285 * Changed all hash table traversing to call the new
2286 silc_hash_table_list_reset in server and in client library.
2288 * Added function silc_client_on_channel to return the
2289 SilcChannelUser entry if the specified client entry is joined
2290 on the specified channel. This is exported to application as
2291 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2293 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Fixed founder regaining problem with JOIN command on normal
2296 server. The notify for mode change must be sent always and
2297 not only if !cmd->pending. Affected file silcd/command.c.
2299 * Fixed the WHOWAS command's reply sending to support the
2300 lists correctly. Affected file silcd/command.c.
2302 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * When sending JOIN command to router for processing the
2305 sender's old command identifier was not saved back to the
2306 sender's command context, fixed now. The affected file is
2309 * Create the key in JOIN command of the router did not return
2310 the channel key, added check for this. Affected file is
2313 * Fixed a channel ID update bug in JOIN command reply. Do
2314 not directly upgrade the ID but call the function
2315 silc_idlist_replace_channel_id if the ID was changed.
2316 Affected file silcd/command_reply.c.
2318 * Fixed memory leaks from command calling if it would fail.
2319 Affected file silcd/command.c.
2321 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2323 * Applied patches from cras:
2325 Memory leak fixes around libaries, irssi window resize fix,
2326 new silclist.h and silcdlist.h, all extern inline changed to
2329 * Removed dotconf from lib/dotconf, not needed anymore.
2331 * Removed TRQ from lib/trq, not needed anymore.
2333 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2334 with server connections. Later this will be configurable
2335 in config file after new config file is done. Affected file
2338 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2340 * Fixed a crash in server related to channel announcements.
2341 Affected file silcd/server.c.
2343 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2345 * Fixed memory leaks in silc_server_create_new_channel*
2346 functions. Affected file silcd/server.c.
2348 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2349 which ID was changed. This way the router will send the
2350 user list for the channel again, and server won't be in
2351 desync in some rare circumstances. Affected file is
2352 silcd/packet_receive.c.
2354 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Check for NULL socket pointer in the function
2357 silc_server_packet_send_to_channel_real. Affected file
2358 silcd/packet_send.c.
2360 * Fixed the BAN notify handling to correctly remove ban
2361 list. Affected file silcd/packet_receive.c.
2363 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Fixed some header addition to Toolkit distribution in
2366 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2368 * Added lib/silcclient/client_ops_example.h as an template
2369 file for application programmers to quickly start using
2370 the SilcClientOperation functions in their application.
2371 Updated the lib/silcclient/README as well to tell about this
2372 nice file made available.
2374 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Call silc_server_remove_from_channels when removing client
2377 entry when NO_SUCH_CLIENT_ID was received. Affected file
2378 is silcd/command_reply.c.
2380 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2382 * Added server & router operator statistics updating. Affected
2383 file silcd/packet_receive.c and silcd/command.c.
2385 * Fixed the SERVER_SIGNOFF notify handling on normal server
2386 not to save the history information for clients. Same was
2387 fixed earlier in remove_clients_by_server function, but not
2388 here. Affected file silcd/packet_receive.c.
2390 * Raised the default connection-retry count from 4 to 7 in
2391 server. Affected file silcd/server.h.
2393 * Cancel any possible reconnect timeouts when we start the
2394 key exchange. Affected file silcd/server.c.
2396 * Do not reconnect on connection failure when SCONNECT was
2397 given. Affected files silcd/server.[ch].
2399 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2401 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2403 * Fixed the NICK command to always give the unformatted
2404 nickname to the one giving the NICK command. If unformatted
2405 nickname is cached already it will be formatted and the
2406 local entry will always get the unformatted nickname.
2407 Affected file lib/silcclient/idlist.c.
2409 * Fixed some double frees from client library commands.
2410 Affected file is lib/silcclient/command.c.
2412 * Fixed CUMODE command in server to assure that no one can
2413 change founder's mode than the founder itself, there was a
2414 little bug. Affected file silcd/command.c.
2416 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Removed the SilcClientCommandDestructor from the client
2419 libary, it is not needed anymore. Affected files are
2420 lib/silcclient/silcapi.h, command[_reply].[ch],
2421 client_notify, idlist.c.
2423 * Fixed GETKEY command to first resolve client, and then
2424 resolve the server only if the client was not found, instead
2425 of resolving both at the same time. Affected file is
2426 lib/silcclient/command.c.
2428 * Added silc_client_start_key_exchange_cb and lookup the
2429 remote hostname and IP address before starting the key
2430 exchange with server. The affected file is
2431 lib/silcclient/client.c.
2433 * The server's public key is now saved using the IP address
2434 of the server and not the servername for the filename.
2435 The hostname public key filename is checked as an fall back
2436 method if the IP address based filename is not found.
2438 Fixed the GETKEY command to save the fetched server key
2439 in correct filename.
2441 Print the remote server's hostname now when new key is
2442 received during connection process. Affected file is
2443 irssi/src/silc/core/client_ops.c.
2445 * Return always our own public key to the client if it asks
2446 for it with GETKEY command. Affected file silcd/command.c.
2448 * Removed the use_auto_addr variable from default config
2449 file since it was in wrong section. Affected file is
2452 * Fixed TOPIC_CHANGE notification to not route it when it
2453 was sent using silc_server_send_notify_to_channel function.
2454 Affected file silcd/command.c.
2456 * Fixed silc_server_send_notify_kicked to send the kicker's
2457 Client ID also, it was missing. Affected files are
2458 silcd/command.c, silcd/packet_send.[ch].
2460 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2462 * Do not save client history information in SERVER_SIGNOFF.
2463 Fixes the bug in normal server that it does not detect
2464 the client becoming valid after the server becomes back
2465 online. Affected file silcd/server_util.c.
2467 * Added `sock_error' field into the SilcSocketConnection
2468 context. When error occurs during socket operation (read
2469 or write) the error is saved. Added also new function
2470 silc_socket_get_error to return human readable socket error
2471 message. Affected files are lib/silcutil/silcsockconn.[ch],
2472 lib/silcutil/unix/silcunixsockconn.c, and
2473 lib/silcutil/win32/silcwin32sockconn.c.
2475 * The server now prints the socket error message in the
2476 signoff for client. Affected file silcd/server.c.
2478 * Fixed the `created' channel information sending from router
2479 to server in JOIN command. Checks now whether the channel
2480 really was created or not and set it according that.
2482 Fixed the JOIN command to use the client entry's current
2483 ID during the joining procedure instead of the one it sent
2484 in the command (it is checked though), since it can change
2485 between the packet processing and command processing, and
2486 would just case unnecessary pain in the client end. Affected
2487 file silcd/command.c.
2489 * Fixed a channel key payload sending to use correct channel
2490 ID when the server was forced to change the channel's ID by
2491 router. Router sent the key payload with the old Channel ID.
2492 Affected file silcd/packet_receive.c.
2494 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Call silc_server_save_channel_key only if the key payload
2497 was provided in the JOIN command's command reply. Affected
2498 file silcd/command_reply.c.
2500 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2502 * Fixed silc_mp_sizeinbase to return the value correctly with
2503 MPI. Affected file lib/silcmath/mp_mpi.c.
2505 * Fixed the stop_server signal to correctly stop the scheduler
2506 and gracefully stop the server when SIGTERM or SIGINT signals
2507 are received. Affected file silcd/silcd.c.
2509 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2511 * Simple handling of TERM and HUP signals. Also added some log
2512 flushing call around. Affected file is
2515 * Fixed small bugs in silclog.c. Now buffering output will take
2516 effect after 10 seconds since startup: This will ensure that
2517 no important startup messages are lost. Also output redirection
2518 will preserve original format ([Date] [Type] message).
2519 Affected file is lib/silcutil/silclog.c.
2521 * Added two options to the config file, in the logging section:
2522 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2523 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2525 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Do not print the warning about log files not being initialized
2528 more than once to avoid excess logging. Affected file is
2529 lib/silcutil/silclog.c.
2531 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2532 the SIM copying in make install in Makefile.am.pre.
2534 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2536 * Rewritten silclog APIs. Globally interesting changes follows:
2537 silc_log_set_files() changed to silc_log_set_file().
2538 silc_log_set_callbacks() changed to silc_log_set_callback().
2539 ROBOdoc documented silclog header file.
2540 SilcLogCb now returns bool to wether inihibit the default
2541 handler or not (to keep the old behaviour return always TRUE).
2542 The new APIs should also fix the problem of the
2543 silcd_error.log file that was written in the current directory.
2546 Log files streams will remain opened after silc_log_set_file()
2547 call, means less CPU usage notably on high traffic servers.
2548 File streams are now full buffered, and flushed to the disk
2549 every 5 minutes, lesses HD activity and CPU usage.
2550 Messages can be redirected, allowing admins to configure
2551 one single logfile for all server messages.
2552 the silc_log_quick global variable to activate fast-logging.
2553 Affected files lib/silcutil/silclog.[ch]
2555 * Changed some code to conform new silclog APIs. Affected
2556 files are doc/example_silcd.conf.in, silcd/server.c
2557 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2560 * Fixed a memory leak that could occur in some situations.
2561 Affected file silcd/serverconfig.c.
2563 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Added the silc_client_del_client to remove the client from
2566 all channels as well. Affected file lib/silcclient/idlist.c.
2568 * Fixed the client library to correctly remove the client
2569 from all channels when the client entry is being destroyed.
2570 Affected file lib/silcclient/client_notify.c, command.c.
2572 * Added auto-nicking support to the client library. If the
2573 applicatio now sets client->nickname it will be sent to the
2574 server after connecting by the library. This way for example
2575 SILCNICK (or IRCNICK) environment variables will have effect
2576 and always change the nickname automatically to whatever
2577 it is wanted. Affected file lib/silcclient/client.[ch].
2579 * Renamed silc_server_command_bad_chars to the
2580 silc_server_name_bad_chars and moved it to the
2581 silcd/server_util.[ch]. Added also new function
2582 silc_server_name_modify_bad to return nickname that
2583 includes bad characters as new nickname without those
2584 bad characters. This check and modify is now used in
2585 silc_server_new_client when the username is initially set
2586 as nickname, so it must be checked to be valid nickname.
2587 Affected file silcd/packet_receive.c.
2589 * The nickname length is now taken from the packet for real
2590 and not trusted to strlen() since it clearly can return
2591 wrong length for nickname including bad characters. This
2592 also applies to channel names. Affected file silcd/command.c.
2594 * Removed the lib/silcsilm/modules directory. Modules are now
2595 compiled into the lib/silcsim. Fixed the copying of the
2596 modules to follow symbolic links in Makefile.am.pre.
2598 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Fixed silc_string_regexify list creation. Fixes bugs with
2601 BAN and INVITE commands in server. The affected file is
2602 lib/silcutil/unix/silcunixutil.c.
2604 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2606 * Removed the command destructor entirely from the server's
2607 command and command reply routines. It is not needed, and
2608 its usage was buggy and caused crashes. Affected files are
2609 silcd/command[_reply].[ch].
2611 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2613 * Cancel protocol and NULL sock->protocol if timeout
2614 occurred during protocol. Affected file silcd/server.c.
2616 * Cancel protocol timeouts always before calling the final
2617 callback, to assure that after final callback is called
2618 no other state will be called for the protocol anymore.
2619 Affected file silcd/protocol.c.
2621 * Print error log if incoming connection configuration could
2622 not be found. Affected file silcd/server.c.
2624 * Fixed JOIN command to correctly save the founder mode
2625 to the client on normal SILC server, when the channel
2626 was created by the router. Affected file silcd/command.c.
2628 * Fixed LIST command (hopefully) to send correct reply
2629 packets. Affected file silcd/command.c.
2631 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2633 * The silc_packet_receive_process now returns FALSE if the
2634 read data was invalid packet, and TRUE if it was ok.
2636 The server now checks that if unauthenticated connection
2637 sends data and its processing fails the server will close
2638 the connection since it could be a malicious flooder.
2640 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2642 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2644 * Make sure the warning about error opening a log file is
2645 printed only once and not everytime it fails (produces
2646 too much useless log). Affected file lib/silcutil/silclog.c.
2648 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2650 * Made the silc_server_daemonise() function more readable.
2651 Affected file silcd/server.c.
2653 * Pid file is now optional, the user may comment it out from
2654 the config file. Removed define SILC_SERVER_PID_FILE, we
2655 don't need a default any longer. Affected file
2656 configure.in.pre, lib/Makefile.am.pre.
2658 * Make some use of the pid file. The server now dies at startup
2659 if it detects a valid pid file on his path. The server would
2660 die anyway in this circumstance, because of the bind() failure.
2661 Affected file silcd/silcd.c.
2663 * No longer compiling lib/dotconf.
2665 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2667 * Fixed JOIN command parsing not to crash. Affected file
2668 lib/silcclient/command.c.
2670 * Fied the NICK_CHANGE notify to add the new client entry
2671 even it is resolved. This removes an <[unknown]> nick
2672 thingy bug in the client. Affected file is
2673 lib/silcclient/client_notify.c.
2675 * Do not try to allocate 0 bytes (efence does not like it)
2676 in lib/silccore/silccomand.c when encoding payload.
2678 * Do not take IRCNICK as nickname in Irssi SILC client since
2679 it is not possible to set nickname before hand connecting
2680 the server (TODO has an entry about adding auto-nicking
2683 * Changed the silc_server_command_pending to check whether
2684 there already exists an pending entry with the specified
2685 command, command identifier and pending callback. This is
2686 to fix IDENTIFY and WHOIS related crashes that may register
2687 multiple pending commands with same identifier. Affected
2688 file silcd/command.c.
2690 * Fixed the server to reconnect to the router even if it
2691 was already reconnecting and EOF was received. This to
2692 fix a possibility that the server wouldn't ever try to
2693 auto-reconnect to the router. Affected file silcd/server.c.
2695 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2697 * Fixed the server's password authentication to use the
2698 length of the locally saved password, and not the one
2699 sent in the packet. Affected file silcd/protocol.c.
2701 * Fixed same password authentication problem in the
2702 Authentication Payload handling routines in
2703 lib/silccore/silcauth.c.
2705 * Yet another password authentication problem fixed with
2706 channel password handling in silcd/command.c.
2708 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2710 * If first character of string in silc_parse_userfqdn is '@'
2711 then do not parse it. Affected file is
2712 lib/silcutil/silcutil.c.
2714 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2716 * Fixed minor bug in IDENTIFY command reply sending, which
2717 caused various weird problems during JOIN when it was
2718 resolving names for users. Affected file silcd/command.c.
2720 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2722 * Fixed the IDENTIFY command reply sending to chech better valid
2723 clients. It was possible to send incomplete list of replies.
2724 Affected file silcd/command.c.
2726 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2728 * Added silc_client_command[s]_[un]register functions now to
2729 dynamically register the commands in client library. Removed
2730 the static table of commands. This allows the client library
2731 to call commands without causing the application to know about
2732 what commands library has called.
2734 Removed the INFO command reply kludge to detect when the command
2735 was called by library. Now library use its own command reply
2736 function for INFO command.
2738 Added function silc_client_command_call to call a command.
2739 Application can use it to call command, not access the structure
2742 Now all commands that are sent by the client library (not
2743 explicitly sent by application) use own command reply functions.
2745 Affected files around lib/silcclient/ and in
2746 irssi/src/silc/core/.
2748 * Fixed the WHOIS command reply sending to chech better valid
2749 clients. It was possible to send incomplete list of replies.
2751 Fixed the WHOIS and IDENTIFY to send the request to router
2752 if normal server did not do it and did not find any results.
2754 Affected file silcd/command.c.
2756 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Moved the internal data from SilcClient context into its
2759 own file, not accesible to application. Affected files
2760 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2761 and other files in client library.
2763 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2765 * Added doc/examples installation target in Makefile.am.pre.
2768 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2770 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2771 commands the found client entry will be removed from the
2772 cache, after notifying application about the error. Affected
2773 file lib/silcclient/command_reply.c.
2775 * Changed the /MSG to check for exact nickname user gave, and
2776 not let `nick' match `nick@host' if it is only one found. Now,
2777 user must type the exact nickname (like nick@host2) even if
2778 there are no more than one same nicks found. This is to avoid
2779 a possibility of sending nickname to wrong nickname since
2780 `nick' could match `nick@host'. Affected file is
2781 irssi/src/core/silc-servers.c.
2783 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2785 * Do not print "you are now server operator" or similar when
2786 giving /away command. Affected files are
2787 irssi/src/silc/core/client_ops.c, silc-servers.h.
2789 * Made the silc_server_command_pending_error_check to send
2790 the same command reply payload it received back to the
2791 original sender of the command. This way all arguments
2792 that was received by the server will be received by the
2793 client too. Affected file silcd/command.c.
2795 * Added the silc_idcache_add to return the created cache entry
2796 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2798 * Add global clients to expire if they are not on any channel.
2799 This is because normal server will never know if they signoff
2800 if they are not on any channel. The cache expiry will take
2801 case of these entries. This is done by normal servers only.
2802 The affected files are silcd/command_reply.c,
2803 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2805 * If server receives invalid ID notification for WHOIS or
2806 IDENTIFY and the ID exists in the lists, it is removed.
2807 Affected file silcd/command_reply.c.
2809 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2810 in client then client entry that it matches is searched and
2811 the nickname is printed on the screen for user. Affected
2812 file irssi/src/silc/core/client_ops.c.
2814 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2816 * Use cache entry expire time in the LIST command reply to
2817 purge old entries from the cache after the LIST command
2818 reply has been received. This way we don't have non-existent
2819 entries in the cache for too long. Affected file is
2820 silcd/command_reply.c.
2822 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2824 * If we are normal server, and we've not resolved client info
2825 in WHOIS or IDENTIFY from router, and it is global client,
2826 we'll check whether it is on some channel. If it is not
2827 then we cannot be sure about its validity and will resolve it
2828 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2829 file silcd/command.c.
2831 * Search channel by name (if possible) rather than by ID
2832 in IDENTIFY command's command reply. Affected file is
2833 silcd/command_reply.c.
2835 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2837 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2838 Updated specs and implemented it. Affected file silcd/command.c,
2839 silcd/packet_send.c and silcd/packet_receive.c.
2841 * Implemented the <founder auth> payload handling in the JOIN
2842 command. If provided all conditions for channel joining
2843 except requirement to provide correct passphrase can be
2844 overrided by the channel founder. Updated the protocol specs.
2845 Affected file silcd/command.c.
2847 Added support for founder auth in JOIN command in client
2848 library. Fixed the parsing of the JOIN command now to support
2849 all options as they should be. The affected file is
2850 lib/silcclient/command.c.
2852 * Optimized the WHOIS and IDENTIFY commands to send the request
2853 to router only if it includes nicknames or other names. If
2854 they include only IDs then check the local cache first before
2855 routing. Affected file is silcd/command.c.
2857 * Added channels topic announcements. Affected file is
2858 silcd/packet_receive.c and silcd/server.c.
2860 * Fixed the silc_server_send_notify_topic_set to really destine
2861 the packet to channel. Affected file silcd/packet_send.c.
2863 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2864 library. Affected file lib/silcclient/client_notify.c.
2866 * Added UMODE announcements. Affected file silcd/server.c.
2868 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2870 * Memory leak fixes in:
2872 lib/silcutil/silcsockconn.c
2873 lib/silcske/silcske.c
2874 lib/silcske/groups.c
2876 lib/silccrypt/silcpkcs.c
2877 lib/silccore/silccommand.c
2878 lib/silccore/silcidcache.c
2883 * ROBOdoc documented the lib/silcske/groups.h file and a
2884 bit changed the interface for better.
2886 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2888 * Update the client entry context in the ID cache after
2889 nick change. Affected file lib/silcclient/command.c.
2890 Fixes the CUMODE command when regaining founder privileges,
2891 and a little WHOIS problem.
2893 * Fixed silc_net_gethostbyname to correctly call the
2894 inet_ntop. Affected file lib/silcutil/silcnet.c.
2896 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2898 * Added IPv6 support checking to the configure.in.pre, added
2899 also --enable-ipv6 option to override the check. Affected
2900 file configure.in.pre.
2902 * The silc_thread_create now calls the start function
2903 directly if threads support is not compiled in. Removes
2904 ugly #ifdef's from generic code. Affected files are
2905 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2907 * Added silc_net_gethostby[name/addr]_async to asynchronously
2908 resolve. Affected files are lib/silcutil/silcnet.[ch].
2910 * Added support for rendering IPv6 based server, client and
2911 channel IDs. Affected file lib/silcutil/silcutil.c.
2913 * Added support for creating IPv6 based server IDs. Affected
2914 file is silcd/serverid.c.
2916 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2918 * Added silc_net_gethostby[addr/name] into the
2919 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2920 routines. Added silc_net_is_ip[4/6]. Affected file is
2921 lib/silcutil/unix/silcunixnet.c. All routines that take
2922 address as argument now supports both IPv4 and IPv6 addresses.
2924 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2926 * Fixed LIST command reply sending in server. Affected file
2929 * Server now sends the kicker's client ID in the KICK notify
2930 to the kicked client. Affected file silcd/command.c.
2932 * The client library now parses the kickers client ID and
2933 UI displays it. Affected files lib/silcclient/client_notify.c
2934 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2936 * Made all payload parsing function prototypes consistent.
2937 They all take now const unsigned char * and uint32 pair as
2938 the payload data instead of SilcBuffer. Changes all around
2939 the source tree. Other unsigned char* -> const unsigned char*
2940 changes around the tree as well.
2942 * Optimized SFTP client and server packet sending not to
2943 allocate new buffer for each packet but to recycle the
2944 first allocated buffer. Affected files are
2945 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2947 * Optimized the SFTP client to use SilcList instead of
2948 SilcDList for requests, because it is faster. Affected file
2949 is lib/silcsftp/sftp_client.c.
2951 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2952 into lib/silccore/silcid.[ch].
2954 Renamed silcpayload.[ch] into silcargument.[ch].
2956 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2958 * If client entry is deleted with active key agreement
2959 session, abort the session.
2961 The silc_client_abort_key_agreement now calls the completion
2962 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2964 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2967 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2969 * Don't use __restrict in older GCC's. Affected file is
2970 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2972 * silc_net_localhost now attempts to reverse lookup the
2973 IP/hostname. Affected file lib/silcutil/silcnet.c.
2975 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2976 command. It can be used to gain founder privileges at
2977 the same time when joining the channel.
2979 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2980 kicker's client ID as well. Updated protocol specs.
2982 Defined that the server must send SILC_COMMAND_IDENTIFY
2983 command reply with error status to client who sent
2984 private message with invalid client ID.
2986 Updated the protocol specification.
2988 * Added silc_server_send_command_reply to send any
2989 command reply. Affected file silcd/packet_send.[ch].
2991 * Added silc_id_payload_encode_data to encode ID payload
2992 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2994 * The server now send IDENTIFY command reply with error
2995 status if client ID in private message is invalid. Affected
2996 file silcd/packet_receive.c.
2998 * Save the server key file with server's IP address in
2999 the filename instead of hostname. The affected file is
3000 irssi/src/silc/core/client_ops.c.
3002 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3004 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3007 * Added libtool support for compiling shared objects in
3008 lib/silcsim. Affected file configure.in.pre and
3009 lib/silcsim/Makefile.am. Original patch by cras.
3011 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3013 * Pid file configuration, and server's config file fixes
3014 patch by toma. Updated CREDITS file.
3016 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3018 * Fixed silc_client_channel_message to not try to decrypt
3019 the message twice if it resolved the destination client
3020 information. This could cause of dropping one channel
3021 message. Affected file lib/silcclient/client_channel.c.
3023 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3025 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3026 lib/silcclient/client.c. This function is used when the SILC
3027 Client is run under some other scheduler, or event loop or
3028 main loop. On GUI applications, for example this may be
3029 desired to used to run the client under the GUI application's
3030 main loop. Typically the GUI application would register an
3031 idle task that calls this function multiple times in a second
3032 to quickly process the SILC specific data.
3034 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3036 * Fixed silc_server_drop() for dropping the supplementary
3037 groups as well, this could cause a security hole on some
3040 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3042 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3045 * Write PID file after dropping privileges. Added -F option
3046 to run server on foreground. A patch by debolaz.
3047 Affected files silcd/server.c, silcd/silcd.c.
3049 * Fixed MOTD to return the MOTD file server name. Affected
3050 file silcd/command.c.
3052 * Added INFO command reply handling to the Irssi SILC Client.
3053 Affected file irssi/src/silc/core/client_ops.c.
3055 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3057 * Fixed the silc_idcache_list_* routines to really support
3058 the dynamic list. Fixes a crash. Affected file is
3059 lib/silccore/silcidcache.c.
3061 * Fixed the LIST command reply to really call LIST command's
3062 pending callbacks. Affected file silcd/command_reply.c.
3064 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3066 * Update conn->local_entry->nickname after giving NICK
3067 command. Affected file lib/silcclient/command.c.
3069 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3071 * Added the [pid] option to the silcd configuration file
3073 Affected files: serverconfig.[ch] and silcd.c
3075 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3077 * Save fingerprint in WHOIS command reply in server.
3078 Affected file silcd/command_reply.c.
3080 * Fixed NICK commands pending callback registration.
3081 Affected file lib/silcclient/command.c.
3083 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3085 * Use ++server->cmd_ident when sending commands in server,
3086 instead of random number. Affected file silcd/command.c.
3088 * Fixed GETKEY command reply to call actually GETKEY pending
3089 command callbacks. Affected file silcd/command_reply.c.
3091 * A bit stricter check for nicknames. Check for same nickname
3092 in NICK command also. Affected file silcd/command.c.
3094 * Do not call INFO command everytime client ID changes, only
3095 during first connecting. Affected file lib/silcclient/client.c.
3097 * Set the new nickname only after successful command reply for
3098 NICK command is returned by server. Affected file
3099 lib/silcclient/command.c.
3101 * Remove nicknames from nicklist during server_signoff notify.
3102 Should fix /NAMES bit more. The affected file is
3103 irssi/src/silc/core/silc-channels.c.
3105 * Added `fingerprint' field to the SilcIDListData in the
3106 silcd/idlist.h to hold the fingerprint of the client's
3109 Send the fingerprint of the client's public key in WHOIS
3112 Affected files silcd/command.c, and silcd/idlist.[ch].
3114 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3115 create fingerprint from given data.
3117 * Show the fingerprint of the client's public key in WHOIS.
3118 Affected files irssi/src/module-formats.[ch] and
3119 irssi/src/silc/core/client_ops.c.
3121 * Format the multiple same nicknames also during JOIN and
3122 NICK_CHANGE notifys. Affected file is
3123 lib/silcclient/client_notify.c.
3125 * Do not print error on screen for invalid private message
3126 payload since it can come if someone is sending private
3127 messages with wrong key. Affected file
3128 lib/silccore/silcprivate.c.
3130 * Fixed multiple concurrent /PING crash. Affected file
3131 lib/silcclient/command.c.
3133 * Changed the wrong ID encoding. All IP addresses must be
3134 in MSB first order in encoded format. They were encoded
3135 wrong and was in LSB format. Affected files are
3136 silcd/serverid.c, lib/silcutil/silcutil.c.
3138 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3140 * Call the `connect' client operation through the scheduler
3141 in case of error. Affected file lib/silcclient/client.c.
3143 * Call the `failure' client operation even if the error
3144 occurred locally during a protocol. Affected file is
3145 lib/silcclient/protocol.c.
3147 * Added support of sending LIST command to router from normal
3148 server. This way normal server can get list of all channels
3149 in the network too. Fixed the channel list sending in the
3150 server too. Affected files are silcd/command.c, and
3151 silcd/command_reply.[ch].
3153 * Added silc_server_update_channels_by_server and
3154 silc_server_remove_channels_by_server. They are used during
3155 disconnection of primary router and in backup router protocol.
3156 Affected file silcd/server_util.[ch], silcd/server.c and
3157 silcd/server_backup.c.
3159 * Fixed channel adding to global list in IDENTIFY command
3160 reply in server. Affected file silcd/command_reply.c.
3162 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3164 * If the incoming packet type is REKEY or REKEY_DONE process
3165 that packet always synchronously. Fixes yet another MAC
3166 failed error on slow (dialup) connections. Affected file
3167 lib/silcclient/client.c and silcd/server.c.
3169 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3171 * Call check_version SKE callback for initiator too. Affected
3172 file lib/silcske/silcske.c.
3174 * Implemented fix for security hole found in the SKE that was
3175 fixed in the specification few days back; the initiator's
3176 public key is now added to the HASH value computation.
3177 Added backwards support for the old way of doing it too, for
3178 old clients and old servers. Affected file is
3179 lib/silcske/silcske.c.
3181 * Enabled mutual authentication by default in SKE. If initiator
3182 is not providing mutual authentication the responder will
3183 force it. This will provide the proof of posession of the
3184 private key for responder. The affected files are
3185 lib/silcclient/protocol.c and silcd/protocol.c.
3187 * Do not cache anymore the server's public key during SKE.
3188 We do mutual authentication so the proof of posession of
3189 private key is done, and if the server is authenticated in
3190 conn auth protocol with public key we must have the public
3191 key already. Affected file silcd/protocol.c.
3193 * Added new global debug variable: silc_debug_hexdump. If
3194 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3195 file lib/silcutil/silclog.[ch].
3197 * Fixed compilation warning due to char * -> const char *.
3198 Affected files lib/silcutil/silcnet.h, and
3199 lib/silccore/silcauth.[ch].
3201 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3203 * Fixed CMODE command when new channel key was created. If
3204 the creation failed the old key was removed. Next time giving
3205 same command would crash the server since the old key was
3206 freed already. Affected file silcd/command.c.
3208 * Fixed the silc_server_announce_get_channels to not crash
3209 on reconnect. Affected file silcd/server.c.
3211 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3213 * Added silc_log_set_debug_string function to set a regex
3214 string to match for debug output. Only the function names,
3215 or filenames matching the given debug string is actually
3216 printed. This way it is possible to filter out those debug
3217 strings that user is not interested in.
3219 Fixed a bug in silc_string_regexify.
3221 Affected files lib/silcutil/silclog.[ch], and
3222 lib/silcutil/unix/silcunixutil.c.
3224 * Changed the -d options in both server and Irssi SILC client
3225 to take the debug string as argument. Affected files
3226 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3228 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3230 * Added silc_hash_babbleprint to create a Bubble Babble
3231 Encoded fingerprint. The encoding is developed by Antti
3232 Huima (draft-huima-babble-01.txt), and it creates human
3233 readable strings out of binary data. Affected file
3234 lib/silccrypt/silchash.[ch].
3236 * Print the babble print now in addition of fingerprint as well
3237 in Irssi SILC client. Affected files are
3238 irssi/src/fe-common/silc/module-formats.[ch],
3239 irssi/src/fe-common/silc/core/client_ops.c.
3241 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3243 * Fixed a security problem found in SKE. The initiator's
3244 public key too is now added to the HASH hash value creation
3245 which is signed by the responder to create the SIGN value.
3246 This will prevent anyone in the middle to lie to the responder
3247 about the initiator's public key. If this is done now, the
3248 man in the middle will get caught. Updated the protocol
3251 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3253 * Better installation directory handling. Configure module
3254 paths and other paths automatically to example_silc* files
3255 in doc/. A patch by toma.
3257 * Fixed compiler warning from MPI library, and from SILC RNG.
3260 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3261 It can be configured with ./configure. A patch by toma.
3263 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3265 * Find correct make to use in prepare-clean. A patch by
3266 toma. Affected file prepare-clean.
3268 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3270 * Added irssi variables use_auto_addr, auto_bind_ip,
3271 auto_bind_port and auto_public_ip.
3273 * Changed the interface for silc_client_send_key_agreement
3274 in lib/silcclient/silcapi.h
3278 irssi/src/silc/core/silc-core.c
3280 lib/silcclient/silcapi.h
3281 irssi/src/silc/core/silc-channels.c
3282 lib/silcclient/client_keyagr.c
3285 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3287 * Added silc_pkcs_public_key_compare to compare two
3288 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3290 * Check that the client who set the founder mode on the
3291 channel is the same client that is giving the founder
3292 mode to itself. It is done by comparing the saved public
3293 key (it is saved even in the authentication is passphrase).
3294 Affected file silcd/command.c.
3296 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3298 * Do not process packet for disconnected socket connection.
3299 Affected file lib/silccore/silcpacket.c.
3301 * Process the DISCONNECT packet through scheduler in the
3302 client library. Affected file lib/silcclient/client.c.
3304 * Fixed the silc_client_packet_parse to not to increase
3305 the packet sequence number if the conn->sock and the
3306 current socket connection is not same. This can happen
3307 for example during key agreement when the conn includes
3308 multiple socket connections (listeners). Affected file
3309 lib/silcclient/client.c.
3311 * The sender of the file transfer request now provides also
3312 the pointer (listener) for the key exchange protocol. If
3313 the listener cannot be created then it sends empty key
3314 agreement and lets the receiver provide the listener.
3316 Added `local_ip' and `local_port' arguments to the
3317 silc_client_file_send. If they are provided they are used,
3318 if not then it will attempt to find local IP address, if
3319 not found or bind fails then the remote client will provide
3322 Affected files are lib/silcclient/client_ftp.c and
3323 lib/silcclient/silcapi.h.
3325 * Extended the FILE SEND command to support defining the
3326 local IP and port for key exchange listener. They are
3327 optional. Affected file irssi/src/silc/core/silc-servers.c.
3329 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3331 * Defined to WHOIS command reply the sending of fingerprint
3332 of the client's public key (if the proof of posession of the
3333 corresponding private key is verified by the server).
3334 Updated to the protocol specification.
3336 * Added support of receiving the client's public key's
3337 fingerprint in command reply in client library. Affected
3338 file is lib/silcclient/command_reply.c, and
3339 lib/silcclient/idlist.[ch].
3341 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3343 * Do not send over 128 chars long nickname to the server
3344 in NICK command. Affected file lib/silcclient/command.c.
3346 * Do not send over 256 chars long channel names to the server
3347 in JOIN command. Affected file lib/silcclient/command.c.
3349 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3351 * Assure that silc_server_close_connection cannot be called
3352 twice for same socket context. Affected file is
3355 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3357 * Send error message to application if opening file for
3358 writing during file transfer fails. Affected file is
3359 lib/silcclient/client_ftp.c.
3361 Remove all file transfer sessions for a client that we're
3362 removing from ID cache.
3364 Affected file is lib/silcclient/client_ftp.c.
3366 * Fixed silc_net_addr2bin to return correct address. Affected
3367 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3369 * Fixed file transfer session removing on signoff notify.
3370 Affected file irssi/src/silc/core/silc-servers.c.
3372 * Added the SilcClientFileError to be returned in the monitor
3373 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3374 Affected file lib/silcclient/silcapi.h.
3376 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3378 * Fixed a crash in silc_client_ftp_free_sessions and
3379 silc_client_ftp_session_free_client. Affected file
3380 lib/silcclient/client_ftp.c.
3382 * Added `disabled' field in the SilcChannelEntry in the server
3383 to indicate if the server entry is disabled. Affected file
3384 silcd/idlist.h, silcd/command[_reply].c.
3386 * SILC server adds now /var/run/silcd.pid everytime it is
3387 started. Affected file silcd/silcd.c.
3389 * Added silc_server_packet_send_clients to send a packet to
3390 the provided table of client entries. Affected file
3391 silcd/packet_send.[ch].
3393 * Fixed a crash in client resolving in client_prvmsg.c in
3394 client library. Affected file lib/silcclient/client_prvmsg.c.
3396 * Do not actually remove the client directly from ID cache
3397 during SERVER_SIGNOFF, but invalidate it. This way we
3398 preserve the WHOWAS info for the client. Affected file
3399 silcd/server_util.c.
3401 * Fixed SERVER_SIGNOFF notify handling in the server. The
3402 server is now able to process incoming SERVER_SIGNOFF notify
3403 for a server that it doesn't even know about. It will remove
3404 the clients provided in the notify. Affected file
3405 silcd/packet_receive.c.
3407 * Check for partial packet in data queue after every packet that
3408 was found from the queue. Return and wait for more data if
3409 there is partial data in queue. Affected file is
3410 lib/silccore/silcpacket.c.
3412 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3414 * Added SilcClietFileError enum to indicate error in
3415 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3416 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3417 Affected files lib/silcclient/silcapi.h and
3418 lib/silcclient/client_ftp.c.
3420 * Check that newsize in silc_buffer_realloc is larger than
3421 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3423 * Added better monitor of file transfers. It now monitors
3424 key agreement protocol during the file transfer too. Added
3425 error reporting too. Affected files
3426 irssi/src/silc/core/silc-servers.c,
3427 irssi/src/fe-common/silc/module-formats.[ch].
3429 * Wrote a help file for FILE command.
3431 * Added silc_rng_global_get_byte_fast to get not-so-secure
3432 random data as fast as possible. Random data is read from
3433 /dev/urandom if available and from the SILC RNG if not
3434 available. It is used in padding generation. Affected file
3435 lib/silccrypt/silcrng.[ch].
3437 * All packets in client library are now processed synchronously.
3438 Optimized packet processing a lot. Affected file
3439 lib/silcclient/client.c.
3441 * All server connection packets are processing synchronously
3442 now in server, to optimize packet processing. Affected file
3445 * Include files are installed now only in Toolkit distribution
3446 if make install is given. Affected files: all Makefile.am's.
3448 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * Assure that silc_client_notify_by_server_resolve does not
3451 resolve the client information multiple times. If it cannot
3452 be found by the first it cannot be found at all. Affected
3453 file lib/silcclient/client_notify.c.
3455 * Fixed WHOWAS command reply calling. Affected file
3456 lib/silcclient/command_reply.c.
3458 * Removed all references to silc_idlist_get_client from the
3459 Irssi SILC client since that call is internal call used by
3460 the library. The Irssi SILC client will use now client
3461 retrieval functions found in silcapi.h.
3463 * Fixed a bug in resolving nickname info before sending
3464 private message. It used freed memory. Affected file
3465 irssi/src/silc/core/silc-servers.c.
3467 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3469 * Assure my_channels statistics cannot go negative in server.
3470 Affected files silcd/server.c, silcd/server_util.c.
3472 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3474 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3476 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3478 * Win32 Toolkit changes. Affected files
3479 win32/silc.dsw, win32/libsilc/libsilc.def,
3480 win32/libsilcclient/libsilc.def,
3481 lib/silcutil/silcutil.c, and
3482 lib/sftp/sftp_fs_memory.c.
3484 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Added silc_net_localip to return local host's IP address.
3487 Affected file lib/silcutil/silcnet.[ch].
3489 * If key exchange or rekey protocol is active for a connection
3490 parse all packets syncronously since there might be packets
3491 in packet queue that we are not able to process without first
3492 processing packets before them. Affected file silcd/server,
3493 lib/silcclient/client.c.
3495 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3496 whether library should continue processing the packet.
3497 Affected file lib/silccore/silcpacket.h.
3499 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3500 SilcSFTPMonitorData to SFTP server to monitor various
3501 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3502 lib/silcsftp/sftp_server.c.
3504 * Added silc_file_size to return file size. Affected file
3505 lib/silcutil/silcutil.[ch].
3507 * Implemented the file transfer support for the client library.
3508 Added preliminary support for simple client to client one-file
3509 transmission. Affected file lib/silcclient/client_ftp.c,
3510 lib/silccilent/client.[ch].
3512 * Added new local command FILE to the Irssi SILC Client.
3513 It is used to perform the file transfer. It has subcommands
3514 SEND, RECEIVE, SHOW and CLOSE. Affected files
3515 irssi/src/silc/core/client_ops.c,
3516 irssi/src/silc/core/silc-server.[ch].
3518 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Relay the SILC_PACKET_FTP in the server. Affected files
3521 silcd/server.c and silcd/packet_receive.c.
3523 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3525 * Renamed silc_file_read and silc_file_write to functions
3526 silc_file_readfile and silc_file_writefile. Added function
3527 silc_file_open and silc_file_close. Affected files
3528 lib/silcutil/silcutil.[ch].
3530 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * Resolve the client info when received private message or
3533 channel message for a client which nickname we don't know.
3534 Affected files lib/silcclient/client_prvmsg.c and
3535 lib/silcclient/client_channel.c.
3537 * Do not crash in /KEY if client is not connected. Affected
3538 file irssi/src/silc/core/silc-channels.c.
3540 * Added SilcClientStatus field to the SilcClientEntry in the
3541 lib/silcclient/idlist.h.
3543 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3544 is incomplete and is being resolved, it won't be resolved
3547 Make sure also that USERS command reply does not resolve
3548 twice information. Affected file is
3549 lib/silcclient/command_reply.c.
3551 Make sure that silc_client_get_clients_by_list does not
3552 resolve twice same information.
3554 * Check for valid client->id in the silc_server_free_client_data.
3555 Affected file silcd/server.c.
3557 * Fixed /GETKEY nick@server not to crash if the server entry
3558 is not found. Affected file lib/silcclient/command.c.
3560 * Fixed the silc_server_check_cmode_rights to check the
3561 requested modes correctly. Affected file silcd/command.c.
3563 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Better checks for non-printable chars in nick added.
3566 Affected file silcd/command.c.
3568 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Call the silc_server_udpate_servers_by_server in the
3571 primary router that comes back online in the backup resuming
3572 protocol. Otherwise it routes packets wrong. Affected file
3573 silcd/server_util.[ch], silcd/server_backup.c.
3575 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3577 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3578 lib/silcutil/silcbuffmt.[ch].
3580 * Redefined the SILC packet header to include the padding
3581 length. Affected file lib/silccore/silcpacket.[ch].
3583 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3584 length for maximum padding up to 128 bytes). Affected
3585 file lib/silccore/silcpacket.h.
3587 * Removed all backwards support for old 0.5.x MAC thingies.
3588 The SILC packet header change makes it impossible to be
3589 backwards compatible.
3591 * Send the ENDING packet with timeout in the backup resuming
3592 protocol. This is to assure that all routers has connected
3593 to the primary router. Affected file silcd/server_backup.c.
3595 * Changed the RNG to take the first IV from random data. It
3596 used to take it from zero actually. Changed the RNG also
3597 to use /dev/urandom during session. /dev/random is used
3598 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3600 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * Changed the SILC packet header to have the first two bytes
3603 (the packet length) encrypted. Affected files aroung the
3604 code tree, lib/silccore/silcpacket.[ch]. Removed the
3605 SilcPacketCheckDecrypt callback. It is not needed anymore
3606 since the silc_packet_receive_process will determine now
3607 whether the packet is normal or special.
3609 * Implemented the unidirectional MAC keys. Affected files
3610 lib/silcske/silcske.c, silcd/protocol.c and
3611 lib/silcclient/protocol.c.
3613 * Implemented the packet sequence number to the MAC computation.
3614 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3615 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3616 lib/silcclient/protocol.c.
3618 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Allow backup router to announce servers. All servers
3621 announced by backup router are added to the global list
3622 automatically. Update hte server's socket to our primary
3623 router also when backup router announces a server.
3624 Affected file silcd/packet_receive.c.
3626 * Do not update the client->router in the function
3627 silc_server_udpate_clients_by_server if the client is on
3628 global list. We might fail to find any specific server
3629 for locally connected clients and local cell clients. They
3630 should still use the `from' and not `to' as client->router.
3631 This fixes backup router resuming protocol. Affected file
3632 silcd/server_util.c.
3634 * Decrease channel statistics count only if the channel
3635 deletion worked. Affected files are silcd/server.c and
3636 silcd/server_util.c.
3638 * Added silc_server_update_servers_by_server to update origin
3639 of all server entries. Used during backup router protocol.
3640 Affected files silcd/server_util.[ch], silcd/server.c. and
3641 silcd/backup_router.c.
3643 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3644 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3645 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3646 lib/silccrypt/silchmac.c.
3648 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Assure that router cannot reroute the same channel message
3651 to the sender. Affected file silcd/packet_receive.c.
3653 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3655 * Made better checks that the channel message is not sent
3656 to the router it came from. Affected file is
3657 silcd/packet_send.c. Fixed memory leak too.
3659 * Announce informations for incoming router connection, but
3660 only after checking if it is replaced by backup router.
3661 Affected file silcd/packet_receive.c.
3663 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Fixed the backup resuming protocol to work in multiple
3666 router environment. Affected file silcd/server_backup.c.
3668 * Route packet only to one router in the function
3669 silc_server_packet_send_to_channel. Affected file is
3670 silcd/packet_send.c.
3672 * Fixed silc_server_send_notify_dest to set the broadcast
3673 flag. Fixed the silc_server_send_notify_topic to actually
3674 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3675 Affected file silcd/packet_send.c.
3677 * Changed the SFTP Filesystem interface. Changed the
3678 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3679 the filesystem operation function. The SilcSFTPFilesystem
3680 is now a context that is allocated by all filesystem allocation
3681 functions and it already includes the operations structure
3682 and filesystem specific context. It is given as argument
3683 now to the silc_sftp_server_start. This made the interface
3684 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3685 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3687 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Changed the backup router adding and getting interfaces
3690 in the server. The router that will be replaced by the
3691 specified backup router is now sent as argument. Affected
3692 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3695 * Added silc_net_addr2bin_ne to return the binary form of
3696 the IP address in network byte order. Affected files
3697 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3699 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3701 * Check for existing server ID in silc_server_new_server
3702 and in silc_server_connect_to_router_final and remove the
3703 old entry if it exists. Affected file silcd/packet_receive.c,
3706 * Send the channel message always to only one router, either
3707 in upstream or downstream. Affected file is
3708 silcd/packet_send.c.
3710 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3712 * Wrote the definition of the backup resuming protocol to the
3713 protocol specification.
3715 * Removed one redundant channel key generation from normal
3716 server during joining procedure. Removed one redundant
3717 channel key sending from server to router during joining
3718 procedure. Affected file silcd/command.c.
3720 * Made minor bugfixes to the backup router resuming protocol.
3721 Affected file silcd/server_backup.c, server.c.
3723 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Added --disable-asm configuration option. Affected files
3726 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3729 * Implemented the backup resuming protocol that is used to
3730 resume the primary router position in the cell after the
3731 primary router comes back online. Affected files
3732 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3733 and silcd/server_util.[ch].
3735 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3737 * Sleep two (2) seconds after sending QUIT command to server.
3738 Affected file lib/silcclient/command.c.
3740 * Assure that if outgoing data buffer is pending do not force
3741 send any data. Affected file silcd/packet_send.c.
3743 * Assure that if outgoing data buffer is pending do not force
3744 send any data. Affected file lib/silcclient/client.c.
3746 * Implemented the backup router support when the primary router
3747 goes down. The servers and routers can now use the backup
3748 router as new primary router without loosing connectivity.
3750 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3752 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3753 in the server to indicate disabled entry. All data read
3754 from the connection will be ignored and no data is sent
3755 for entry that is disabled. Affected files are
3756 silcd/idlist.h, silcd/server.c.
3758 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Created SFTP client and server test programs in the
3761 lib/silcsftp/tests directory.
3763 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3765 * Implemented memory filesystem (virtual filesystem) for
3766 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3769 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Implemented the SFTP (SSH File Transfer Protocol) to the
3772 lib/silcsftp. It includes SFTP client and SFTP server
3775 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3777 * Moved lib/silccore/silcprotocol.[ch] to the
3778 lib/silcutil library.
3780 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3781 take variable argument list pointer as argument. Affected
3782 file lib/silcutil/silcbuffmt.[ch].
3784 * Added silc_buffer_set function that is used to set data
3785 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3786 Affected file lib/silcutil/silcbuffer.h.
3788 * Changed various routines in the core library to use the new
3789 silc_buffer_set instead of allocating new buffer only for
3792 * Added 64-bit value formatting and unformatting support to the
3793 silc_buffer_[un]format routines. Affected file is
3794 lib/silcutil/silcbuffmt.[ch].
3796 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3797 to includes/bitmove.h.
3799 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3801 * Fixed channel user mode saving in client library. Affected
3802 file lib/silcclient/command[_reply].c.
3804 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3806 * Defined the file transfer to the SILC Protocol. Added
3807 new packet type SILC_PACKET_FTP and defined File Transfer
3808 Payload. The mandatory file transfer protocol is SFTP
3809 (SSH File Transfer Protocol). Affected file in addition
3810 of the internet draft is lib/silccore/silcpacket.h.
3812 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3813 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3814 is used as part of backup router protocol when the primary
3815 router of the cell is back online and wishes to resume
3816 the position as primary router.
3818 * Redefined the MAC generation keys in the protocol. The
3819 same key is not used anymore in both direction. Both
3820 direction will now use different keys for sending and
3821 receiving. This fixes a potential security flaw. This
3822 change causes incompatibilities in the protocol.
3824 * Redefined also the MAC computation from the packet.
3825 An packet sequence number is now added to the MAC
3826 computation. This prevents possible replay attacks against
3827 the protocol. This change too causes incompatibilities
3830 Added `sequence' field to the SilcPacketContext to hold
3831 the current sequence number for the packet.
3833 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Added `created' field to the SilcIDListData in the file
3836 silcd/idlist.h to indicate the time when the entry was
3839 * Added `created' field to the SilcChannelEntry too. Affected
3840 file silcd/idlist.h.
3842 * Added `creation_time' aguments to all the announcement functions
3843 in the server. If it is provided then only the entries that
3844 was created after the provided time frame are actually
3845 announced. Affected file silcd/server.[ch].
3847 * The protocol says that the Channel ID's IP address must be
3848 based on the router's IP address. Added check for this in
3849 the silc_server_new_channel when processing incoming New Channel
3850 Payload. Affected file silcd/packet_receive.c.
3852 * Print out the correct version with --version in SILC client.
3853 Affected file irssi/src/silc/core/silc-core.c.
3855 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Fixed WHOWAS command to check for completnes of the client
3858 entry always, not just when the command is coming from client.
3859 Affected file silcd/command.c.
3861 * Added new function silc_server_packet_queue_purge to purge the
3862 outgoing data queue to the network. After the function returns
3863 it is guaranteed that the outgoing packet queue is empty.
3864 Affected file silcd/packet_send.[ch].
3866 * Purge the outgoing packet queue in the rekey protocol's final
3867 callback to assure that all rekey packets go to the network
3868 before quitting the protocol. Affected file silcd/server.c.
3870 * Added silc_client_packet_queue_parse as similar function as
3871 in server to the client library. The affected file is
3872 lib/silcclient/client.c.
3874 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3876 * Splitted silcd/server.c and created silcd/server_util.[ch]
3877 for utility functions.
3879 * Added new socket flag SILC_SF_DISABLED to indicate that the
3880 connection is open but nothing can be sent to or received from
3881 the connection. Affected file lib/silcutil/silsockconn.[ch].
3882 The checking for disabled socket is checked in the low level
3883 silc_socket_write and silc_socket_read functions.
3885 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3887 * Allow only nicknames and channel names that fits into the
3888 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3890 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3892 * When processing JOIN command reply in server check that if
3893 the channel exists in our global list we'll move it the local
3894 list. Affected file silcd/command_reply.c.
3896 * Fixed the check whether client is joined on the channel already
3897 in JOIN command. Affected file lib/silcclient/command.c.
3899 * Fixed the JOIN command reply to check whether the channel
3900 already exists. Affected file lib/silcclient/command_reply.c.
3902 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3904 * Added silc_ske_status_string to map the SKE error numbers
3905 to readable strings. The affected files are
3906 lib/silcske/silcske[_status].[ch].
3908 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Do not show the private channels on the WHOIS channel list
3911 as it is not allowed by the protocol. The affected file is
3914 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3916 * Assure that the packet length digged from the actual packet
3917 is something sensible in the silc_packet_decrypt_rest_special
3918 in lib/silccrypt/silcpacket.c.
3920 * Free and NULL the allocated pointer in silc_hmac_alloc if
3921 the HMAC allocation fails. The affected file is
3922 lib/silccrypt/silchmac.c.
3924 * Print the selected security properties to the log files in
3925 the server. Affected file silcd/protocol.c.
3927 * Add SKE's reference counter even if calling the completion
3928 callback manually. Otherwise it goes negative, although it
3929 does not cause any problems. The affected file is
3930 lib/silcske/silcske.c.
3932 * Remove the client entry with short timeout after giving the
3933 KILL command. Affected file lib/silcclient/command.c.
3935 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3936 case all found clients are already disconnected (WHOWAS would
3937 found them) in the server. Affected file silcd/command.c.
3939 * Update the last_receive (time of last data received) to be
3940 updated only when received private or channel message so that
3941 the idle time showed in WHOIS makes more sense.
3943 * Added boolean field `valid' in to the SilcClientEntry in the
3944 client library to indicate whether the entry is valid or not.
3945 This fixes the nickname change bug on channel when changing
3946 the nickname to be same than the old (like nick to Nick) the
3947 nickname formatter doesn't set the new nick anymore to Nick@host.
3948 Affected file lib/silcclient/idlist.[ch].
3950 * Now actually fixed the nickname changing on disconnection.
3951 Added new function silc_change_nick to the Irssi SILC Client.
3952 Affected file irssi/src/silc/core/client_ops.c,
3953 irssi/src/silc/core/silc-nicklist.[ch].
3955 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3957 * Check that the public key exists in the GETKEY command before
3958 trying to encode it. Affected file silcd/command.c.
3960 * Print some notifications on received public keys with GETKEY
3961 command in the Irssi SILC Client. Affected files are
3962 irssi/src/fe-common/silc/module-formats.[ch],
3963 irssi/src/silc/core/client_ops.c.
3965 * Use IDENTIFY command to resolve the server information in the
3966 GETKEY command instead of INFO command. Affected file
3967 lib/silcclient/command.c.
3969 * All command reply functions in the client library now calls
3970 the pending command reply callbacks even if an error has
3971 occurred. The server has done this a long time and now it was
3972 time to move the client library to this as well. Now all
3973 errors can be delivered back to the pending command reply
3974 callbacks if necessary. Affected files are
3975 lib/silcclient/command[_reply].[ch].
3977 * Change the nickname on disconnection back to the username
3978 because in reconnect the server will enforce it to it anyway.
3979 Affected file irssi/src/silc/core/silc-servers.c.
3981 * Fixed a config file parsing bug in the Irssi SILC client.
3982 Affected file irssi/src/silc/core/clientconfig.c.
3984 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3986 * When printing the channel mode on JOIN, verify that the
3987 channel key and channel's HMAC are valid. Affected file
3988 irssi/src/silc/core/client_ops.c.
3990 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3992 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3993 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3994 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3996 * Removed channel key rekey task deleting from the function
3997 silc_server_save_channel_key. Affected file silcd/server.c.
3998 Added explicit timeout task context instead that is used to
3999 delete the task if we are registering a new task before the
4000 new task has elapsed.
4002 * When channel key rekey occurs the client library now saves
4003 the old channel key for a short period of time (10 seconds) and
4004 is able to use it in case some is still sending channel
4005 messages encrypted with the old key after the rekey. Affected
4006 file lib/silcclient/[idlist.h|client_channel.c].
4008 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Added check to the silc_server_new_id_real to not accept
4011 new ID if it is the sender's own ID. Affected file is
4012 silcd/packet_receive.c.
4014 * Assure that we do not announce ourself or the one we've
4015 sending our announcements when we're router and are announcing
4016 servers to our primary router. Affected file silcd/server.c.
4018 * Fixed silc_server_command_identify_check_client to assemble
4019 correct WHOIS packet. It send corrupted WHOIS packet and
4020 caused problem with router to router connections. Affected
4021 file silcd/command.c.
4023 Fixed also silc_server_command_whois_check the same way
4024 as for the IDENTIFY command.
4026 * Added new SilcIDListStatus to the server in the SilcIDListData
4027 structure. The status now includes the current status of
4028 the entry (like registered, resolved etc.). Affected file
4029 silcd/idlist.[ch]. Defined a bunch of different status types
4030 as well. This replaced the old boolean registered field as well.
4032 Added resolve_cmd_ident field to the SilcClientEntry structure
4033 too so that if the entry is for example being resolved so
4034 another command may attach to the same pending command reply
4035 without requiring to resolve the same entry again. This concept
4036 should optimize the WHOIS and the IDENTIFY resolving under
4037 heavy load by taking away unnecessary resolving for entries
4038 that are being resolved already.
4040 Added support for adding multiple pending commands for one
4041 command idenfier. Affected file silcd/command[_reply].[ch].
4043 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4044 before deleting the data. Otherwise the hash table will have
4045 freed data in comparison functions. Affected file is
4046 silcd/command_reply.c.
4048 * Fixed silc_idlist_replace_client_id to add the new entry to
4049 the cache with NULL nickname. Otherwise there will be invalid
4050 memory as the nickname after the nickname is freed. Affected
4051 file silcd/packet_receive.c.
4053 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4054 saved into wrong slots because the previous number of entries
4055 was not taken into account. Affected file silcd/idlist.c.
4056 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4058 * If we are router and we receive JOIN notify to a channel that
4059 does not have any users then notified client is marked as the
4060 channel founder, as it is it. The affected file is
4061 silcd/packet_receive.c
4063 * Added to the extended hash table API's table_del_*ext functions
4064 the destructor as argument too, so that the caller can decide
4065 which destructor to use or whether to use destructor at all.
4066 Affected file lib/silcutil/silchashtable.[ch].
4068 * Fixed ID Cache purging. It actually deleted the entries from
4069 the hash table after the data was freed. The hash table ended
4070 up comparing freed memory. The affected file is
4071 lib/silccore/silcidcache.c.
4073 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4075 * Fixed Irssi SILC client's KILL command's HELP syntax.
4077 * The USERS command now resolves the detailed user information
4078 if the userinfo field is missing. Affected file is
4079 lib/silcclient/command_reply.c.
4081 * Do not print error in silc_file_read if the read file does
4082 not exist. Just silently return NULL. Affected file is
4083 lib/silcutil/silcutil.c.
4085 * Fixed the silc_log_output to not wine about NULL filename
4086 and to not create some bogus " " filename. Affected file is
4087 lib/silcutil/silclog.c.
4089 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * Fixed various printing bugs on the user interface in the
4092 Irssi SILC Client. Minor changes that were forgotten from
4095 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Fixed the configure.in.pre and the compilation and distribution
4098 environment to support the new autoconf 2.52. That version is
4099 now required to compile the CVS trunk.
4101 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4103 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4104 to generally parse user@fqdn format strings. Affected file
4105 lib/silcutil/silcutil.c.
4107 * Added nickname_format and nickname_force_format fields to the
4108 SilcClientParams structure. The first one defines the format
4109 for the nicknames that the library will enforce if the receives
4110 multiple same nicknames. The second one is boolean value and
4111 can be used to force the library to always enforce the format
4112 to the nicknames regardles whether there are multiple nicknames
4113 or not. This configurable formatting was employed to flexibly
4114 support accessing multiple nicknames from the user interface.
4115 The userinterface can now set the nicknames to what ever format
4116 they prefer. Affected file lib/silcclient/silcapi.h.
4118 Added function silc_client_nickname_format to the file
4119 lib/silcclient/idlist.c. It performs the nickname formatting.
4121 Added new field `hostname´ to the SilcClientEntry context.
4122 It holds the hostname of the client. Affected file is
4123 lib/silcclient/idlist.h.
4125 * Irssi SILC Client sets the nicknames in nick@hostn format.
4126 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4127 irssi/src/silc/core/silc-core.c.
4129 The WHOIS printing now also shows both the real nickname and
4130 the formatted nickname so that user knows how to access the
4131 user if there are multiple same nicknames cached. Affected
4132 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4133 printing formatting too to take the hostname now as a separate
4134 argument. The Affected file is
4135 irssi/src/fe-common/silc/modules-formats.[ch].
4137 * Changed the silc_client_get_clients_local to accept the formatted
4138 nickname as argument. It accepts the real nickname too but the
4139 formatted nickname can be used to find the true entry from
4140 multiple entries. Affected file lib/silcclient/silcapi.h and
4141 lib/silcclient/idlist.c.
4143 * Added nickname_format_parse field to the SilcClientParams.
4144 It is a callback function provided by the application to parse
4145 the nickname out of the formatted nickname string. The library
4146 calls it to get the nickname from the formatted string. Since
4147 the application generally knows better the format of the nickname
4148 string it parses it instead of the library, even though library
4149 encodes the formatted string. If the callback function is not
4150 provided then the library will use the string as is. The
4151 affected file is lib/silcclient/silcapi.h.
4153 * All the nickname strings passed to the client library in
4154 commands are now expected to be formatted nickname strings.
4155 If the command does not support the formatted nickname string
4156 it will assume that the sent string is the actual nickname.
4157 Affected file lib/silcclient/command.c.
4159 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Added public key authentication support to OPER and SILCOPER
4162 commands in the client library. Affected file is
4163 lib/silcclient/command.c.
4165 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Changed the get_auth_methdod client operation to be asynchronous.
4168 It can be async if the application resolves the authentication
4169 method from the server during the negotiation. Added new
4170 SilcGetAuthMeth completion callback that the application will
4171 call after resolving the authentication method.
4173 Added function silc_client_request_authentication_method that
4174 the application can use to resolve the authentication method
4175 from the server. Added also SilcConnectionAuthRequest callback
4176 that the library will call after the server has replied. The
4177 application can call this function if it does not know the
4178 current authentication method.
4180 Affected files are lib/silcclient/client.c and
4181 lib/silcclient/silcapi.h.
4183 * The Irssi SILC client now automatically resolves the authentication
4184 method incase any configuration information is not present (and
4185 currently there never is). The affected file is
4186 irssi/src/silc/core/client_ops.c.
4188 * Fixed public key authentication from the client library.
4189 Affected file lib/silcclient/protocol.c. Changed also the
4190 protocol specification about the public key authentication in
4191 the connection authentication protocol. The actual data to be
4192 signed is now computed with a hash function before signing.
4194 * Fixed the public key authentication from the server as well.
4195 Affected file silcd/protocol.c.
4197 * Removed the mlock()'s from the memory allocation routines.
4198 Affected file lib/silcutil/silcmemory.c. The ./configure does
4199 not check anymore for the mlock(). Affected file is
4202 * Fixed USERS command in server to allow the execution of the
4203 command for private and secret channels if the client sending
4204 the command is on the channel. Affected file silcd/command.c.
4206 * Fixed silc_client_get_clients_local to return the clients
4207 count correctly. It could return wrong value. Affected file
4208 lib/silcclient/idlist.c.
4210 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4212 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4213 types. The assembler optimizations seemed not to like 64-bit
4214 data types. The assmebler optimizations thus are now enabled
4215 also for BSD systems as opposed to only enable them for Linux.
4217 * Do not check for threads at all on BSD systems. Affected
4218 file configure.in.pre.
4220 * Removed -n and -h options from the Irssi SILC Client since
4221 they are not used in silc.
4223 * Fixed the prime generation to assure that the first digit
4224 of the generated random number is not zero since our conversion
4225 routines does not like number strings that starts with zero
4226 digit. If zero digit is seen the random number is regenerated.
4227 This caused some corrupted RSA keys when the zero first digit
4228 was met. Affected file lib/silcmath/silcprimegen.c.
4230 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Fixed WIN32 configuration in the ./configure script.
4233 Fixed to include xti.h on environments that has it.
4234 Patches by Carsten Ilchmann and andrew.
4236 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Changed the silc_id_create_client_id to be collision
4239 resistant. It is now assured that there cannot be created
4240 two same client ID's. I suspect that some weird bugs in
4241 the server were actually caused by duplicate Client IDs.
4242 Affected file silcd/serverid.[ch]. A router receiving
4243 new ID now also assures and informs the sending server
4244 if the ID caused collision.
4246 * Changed the silc_id_create_channel_id to also assure that
4247 there are no collisions.
4249 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4251 * Statement about ignoring the Mutual Authentication flag when
4252 performing rekey with PFS was a bit misleading. It is ignored
4253 if it was set in the initial negotiation, it cannot be even
4254 set in the rekey. Fixed in the ke-auth draft. Started the
4255 new versions of the protocol drafts in the doc/.
4257 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4259 * Fixed a bug in silc_client_command_identify_save when saving
4260 new channel information. The channel name was no duplicated
4261 and caused crash on exit. Affected file is
4262 lib/silcclient/command_reply.c.
4264 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Fixed the getkey command handling in the server. Send just
4267 empty OK reply to the sender if the key could not be fetched
4268 (but everything else was ok, like the key just was not available).
4269 Changed the public key parameter to optional in the protocol
4270 specs so that empty OK reply can be sent. Affected file
4273 Added a message to Irssi SILC client to tell to user if the
4274 server did not return a public key.
4276 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Fixed a channel key regeneration bug. It registered new
4279 timeout tasks exponentially until all system resources were
4280 used. Affected file silcd/server.c.
4282 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Added the SILC Document generator to the scripts/silcdoc.
4285 It can be used to generate the Toolkit Reference Manual out
4286 of the source tree. Internally it will also use the RoboDoc
4287 generator now imported in util/robodoc.
4289 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Added couple of return's in rekey protocol if error orccurred
4292 during the protocol. The execution must be terminated.
4293 Affected file silcd/protocol.c. Also, terminate the protocol
4294 always with timeout.
4296 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4298 * The client's Client ID was created initally from the wrong
4299 nickname (it could have been in format nick@host) in the
4300 silc_server_new_client. Affected file silcd/packet_receive.c
4302 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Added some SILC_LOG_ERROR's to various error conditions
4305 if client could not be added to ID cache. Affected files
4306 silcd/packet_receive.c and silcd/server.c.
4308 * When client's sock->user_data is freed, NULL also the
4309 client->router and client->connection pointers. Added check
4310 for these pointers being NULL to various places around the
4311 code. Affected file silcd/server.c.
4313 * Added client->data.registered == TRUE checks to various
4314 places around the code to assure that unregistered client's
4315 are not handled when it is not allowed. Affected file
4318 * Added `bool registered' fields to all
4319 silc_idlist_[server|client]_get_* routines to indicate whether
4320 the fetched client needs to be registered or not. Affected
4321 file silcd/idlist.[ch].
4323 * Add your own entry as registered to the ID cache in the
4324 server. Affected file server.c.
4326 * Fixed a bug in silc_server_new_server. The SilcServer was
4327 set as the new server's context instead of SilcServerEntry.
4328 This naturally caused some weird bugs.
4330 * Added "updated" field the SilcChannelEntry which indicates
4331 the time since the channel entry was last accessed. This
4332 can be used to determine whether it is necessary to
4333 announce the channel after backup resuming protocol.
4334 Affected files silcd/idlist.[ch].
4336 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Do not delete the channel rekey task when adding it
4339 for in silc_server_create_channel_key.
4341 * Changed the silc_server_create_channel_key to return
4342 TRUE or FALSE to indicate the success of the channel key
4345 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4347 * Fixed MSVC++ project files and added missing files to
4348 Makefiles under win32/.
4350 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4352 * Do not add TCP_NODELAY flag if the operating system
4353 does not have it defined. Affected files are
4354 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4356 * Fixed buffer overflow from Irssi SILC Client. Affected
4357 file irssi/src/fe-common/core/themes.c.
4359 * Fixed double free in client library in the file
4360 lib/silcclient/client.c when disconnecting from server.
4362 * Applied double free patch from cras to Irssi SILC client.
4363 Affected files irssi/src/core/[modules/expandos].c
4365 * Fixed the disconnection handling to Irssi SILC Client.
4366 The application must call silc_client_close_connection
4367 in ops->connect client operation in case of failure of
4368 the connection. Affected file is
4369 irssi/src/silc/core/client_ops.c.
4371 * Do not set sock->protocol to NULL in the function
4372 silc_client_close_connection after executing the protocol's
4373 final callback since the sock might not be valid anymore.
4374 Affected file lib/silcclient/client.c.
4376 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Do not enable SILC_THREADS if the linking with libpthread
4379 did not happen. Affected file configure.in.pre.
4381 * Added notion to protocol specification that server must
4382 verify the sent authentication payload with CMODE when
4383 setting the channel founder key. Implemented it to the
4384 server. Affected file silcd/command.c.
4386 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * Added _EXTRA_DIST SILC distribution variable to the
4389 distributions file. It is used to conditionally add extra
4390 files or directories to the specific distribution. Affected
4391 files ./prepare, Makefile.am.pre and distributions.
4393 Removed the `_' from the start of the distribution names.
4396 * Added README.WIN32 for instructions to compile the Toolkit
4399 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4401 * Fixed a double free in disconnection in the server. Affected
4402 file is silcd/server.c.
4404 * Fixed the lib/silcske/groups.c to work now also with GMP
4405 MP library. The string conversion did not work when using
4406 specific base and the base is indicated in the string as well.
4408 * Created win32/ directory which now includes MSVC++ specific
4409 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4410 It will appear only in the toolkit distribution
4412 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Changed the key material distribution function in case when
4415 the hash output is too short. The data is now concatenated
4416 a bit differently than it used to. Made the change to the
4417 SKE protocol specification.
4419 * Added better GMP detection to configure.in.pre. A patch
4422 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Fixed a minor bug in SKE that might cause some problem on
4425 some platforms. Affected file lib/silcske/silcske.c.
4427 * Added the cookie checking for initiator in the SKE. It checks
4428 that the responder returns the sent cookie unmodified. The
4429 affected file is lib/silcske/silcske.c. Added new SKE
4430 error type INVALID_COOKIE that can be sent during the
4431 negotiation. Fixed some memory leaks as well.
4433 * Added the "invalid cookie" error message to Irssi SILC client's
4436 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Added `task_max' field to the SilcClientParams to indicate
4439 the maximum tasks the scheduler can handle. If set to zero,
4440 default values are used. Affected file lib/silcclient/silcapi.h.
4442 * Fixed memory leaks in silc_client_close_connection. Affected
4443 file lib/silcclient/client.c.
4445 * Added silc_client_del_client_entry to client library to free
4446 all memory of given client entry. Affected file is
4447 lib/silcclient/idlist.[ch].
4449 * Added new functions silc_client_del_channel and
4450 silc_client_del_server to delete channel and server entries.
4451 Affected file lib/silcclient/[silcapi.h/idlist.c].
4453 * Removed silc_client_del_client_by_id from silcapi.h.
4455 * Fixed the INFO command to return the server's own info
4456 correctly when querying by Server ID. Affected file is
4459 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Removed the non-blocking settings in WIN32 code in the
4462 silc_sock_[read/write] and added SleepEx instead. Affected
4463 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4464 of input data is now checked with FIONREAD and ioctlsocket.
4466 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4468 * Call silc_schedule_task_del_by_context in the
4469 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4470 Affected file lib/silccore/silcprotocol.c.
4472 * Call silc_protocol_cancel for active protocols in the
4473 silc_server_close_connection if the funtion
4474 silc_server_free_sock_user_data has not been called.
4475 Affected file silcd/server.c.
4477 * Generic tasks cannot be deleted using the del_by_fd
4478 task deleting function since generic tasks does not match
4479 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4481 * Added a notion to SILCOPER help file that the SILCOPER works
4482 only on router server, not on normal server.
4484 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4486 * Added for WIN32 support for the new scheduler as well.
4487 Affected file lib/silcutil/win32/silcwin32schedule.c.
4489 * Fixed the SHA1 implementation to work on various platforms.
4491 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4494 API. It is part of the scheduler now. Everything else is
4495 as previously but some functions has changed their names.
4496 Checkout the lib/silcutil/silcschedule.h for the interface.
4497 Updated all applications to use the new interface. Affected
4498 files are lib/silcutil/silcschedule.[ch].
4500 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Found a bug in the SKE implementation. The HASH value,
4503 specified by the protocol, was not computed correctly. The
4504 public key of the responder was not added to the computation
4505 even though it is mandatory. Affected file lib/silcske/silcske.c.
4506 This unfortunately causes incompatibilities with older
4507 clients and servers.
4509 * Added WIN32 specific network init and uninit functions:
4510 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4511 the Winsock2. Affected file lib/silcutil/silcnet.h and
4512 lib/silcutil/win32/silcwin32net.c.
4514 * Set the socket always to nonblocking mode on WIN32 after
4515 reading data or writing data. Affected file is
4516 lib/silcutil/win32/silcwin32sockconn.c.
4518 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Fixed various compilation problems under WIN32. Affected
4521 files lib/silcutil/win32/silcwin32thread.c and
4522 lib/silcutil/win32/silcwin32schedule.c.
4524 * Removed all _internal.h #includes from public header
4525 files. Internal headers must never be included from
4528 Removed also the lib/silcske/payload_internal.h file.
4530 * All include files that may be needed (public and some others
4531 included by the public headers) by application developers are
4532 now copied to the ./includes directory. It does not copy any
4533 internal headers. Affected file Makefile.defines.pre and all
4534 Makefile.am's under lib/ and subdirs.
4536 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Do not change the ~/.silc directory's permissions automatically.
4539 Affected file irssi/src/silc/core/clientutil.c.
4541 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Do not cancel the protocol in silc_server_close_connection
4544 it might cause recursion. Now cancelled in the function
4545 silc_server_free_sock_user_data. Affected file silcd/server.c.
4547 * Fixed the silc_server_remove_clients_by_server to regenerate
4548 the channel keys correctly finally. Added also new function
4549 silc_server_remove_clients_channels to actually do it.
4550 Affected file silcd/server.c.
4552 * Fixed the silc_server_new_channel to not crash by giving
4553 wrong router to the new channel. Affected file is
4554 silcd/packet_receive.c.
4556 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4558 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4559 which is given as argument to the silc_client_alloc now.
4560 It can be used to configure the client and set various parameters
4561 that affect the function of the client.
4563 * The USERS command in server did not check whether the channel
4564 is private or secret. Affected file silcd/command.c.
4566 * Added new argument to the USERS command in protocol specification.
4567 The USERS command now can take the channel name as argument
4568 as well. Added support for this in client and server and
4569 updated the protocol specs.
4571 * Completed the GETKEY command in client. It can be now used
4572 to fetch also servers public key not only some clients.
4573 Affected files lib/silcclient/command[_reply].c.
4575 * Added silc_client_get_server to return server entry by the
4576 server name. Affected files lib/silcclient/silcapi.h and
4579 * Redefined the IDENTIFY command in protocol specification to be
4580 more generic. It now can be used to query information about
4581 any entity in the SILC Network, including clients, servers and
4582 channels. The query may be based either the entity's name
4583 or the ID. Added support for this in both client and server.
4585 Affected files silcd/command.c and lib/silcclient/command.c
4586 and command_reply.c.
4588 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4589 the _from_client and _from_server functions. Affected file
4592 * Added silc_client_get_channel_by_id_resolve to the file
4593 lib/silcclient/silcapi.h to resolve channel information by
4594 its ID. Added also silc_client_get_channel_by_id that
4595 does not resolve it from the server.
4597 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Added SilcServerEntry context into the client library
4600 to represent one server. The INFO command now allocates
4601 these to save the resolved server info. For now on the
4602 client library will also keep information about servers,
4603 connected and resolved with INFO.
4605 The INFO command now allocates the SilcServerEntry context
4606 and saves the server info there. The COMMAND_REPLY in
4607 the INFO now returns the parameters to application in
4608 same order as defined in the protocol specification.
4610 The entries are cached in the client->server_cache.
4612 * The INFO command is now issued after received the Client ID
4613 from the server. Affected file lib/silcclient/client.c.
4615 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4616 to the application as the mode changer might be server.
4617 It is guaranteed that NULL is not returned anymore to the
4618 application. Affected file lib/silcclient/client_notify.c.
4620 The ID Type is now also passed to the application so that
4621 it can check whether the returned entry is SilcClientEntry
4624 Added new function silc_client_get_server_by_id to return
4625 the server entry by ID. Affected files are the
4626 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4628 * Do not create the channel in the Irssi SILC Client when issuing
4629 the JOIN command but when received the sucessful JOIN command
4630 reply. Otherwise the channel might get created even though we
4631 could not join it. The Affected file is
4632 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4634 * Fixed a channel joining bug in router. The router must also
4635 check the channel modes, invite and ban lists etc. when serving
4636 the JOIN command sent by normal server. Affected file is
4637 silcd/command.c. The router now resolves the client's
4638 information from the server who sent the JOIN command if it
4639 does not know it, and processes the JOIN command only after
4642 * Changed the SilcCommandCb to take new argument; void *context2.
4643 Affected file lib/silccore/silccommand.h
4645 The second argument in the command callbacks in the server now
4646 includes the SilcServerCommandReplyContext if the command was
4647 called as pending command callback from the command reply.
4648 Otherwise it is NULL. When called as pending the status of the
4649 command reply will be checked and if it was erronous the
4650 error will be sent to the original sender of the command.
4651 This way the client always receives the error messages even
4652 though the server was actually the one who received the error
4653 when it resent the command to router, for example. Affected
4654 files silcd/command[_reply].[ch].
4656 * Fixed sending WHOWAS command's error message to client if
4657 the requested client could not be found. It was missing.
4660 * Changed the CMODE and CUMODE commands reply arguments in the
4661 protocol specification. The Channel ID is now sent in both
4662 of the commands to identify the channel. Implemented this
4663 new feature to the client and server. Affected files
4664 lib/silcclient/command_reply.c and silcd/command.c.
4666 * Made better checks for invite and ban lists in the JOIN
4667 command in server. Affected file silcd/command.c.
4669 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * The server now performs the incoming host IP/DNS lookup
4672 using the silc_socket_host_lookup and thus does not block
4673 the server anymore. Affected file silcd/server.c.
4675 * Completed the multi-thread support for SILC Scheduler in
4676 the lib/silcutil/silcschedule.c.
4678 * Fixed the configure.in.pre to detect the pthread correctly
4681 * Fixed a deadlock in silc_task_queue_wakeup in the file
4682 lib/silcutil/silctask.c.
4684 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Added new function silc_schedule_wakeup that is used in
4687 multi-threaded environment to wakeup the main thread's
4688 schduler. It needs to be used when a thread adds a new task
4689 or removes a task from task queues. After waking up, the
4690 scheduler will detect the task queue changes. If threads
4691 support is not compiled in this function has no effect.
4692 Implemented the wakeup mechanism to both Unix and WIN32
4693 systems. Affected files are lib/silcutil/silcschedule.[ch],
4694 lib/silcutil/unix/silcunixschedule.c and the
4695 lib/silcutil/win32/silcwin32schedule.c.
4697 * Added new function silc_task_queue_wakeup to wakeup the
4698 scheduler by the specified task queue. Affected file
4699 lib/silcutil/silctask.[ch].
4701 * The silc_socket_host_lookup_start now wakes up the scheduler
4702 after adding the timeout task. Affected file is
4703 lib/silcutil/silcsockconn.c.
4705 * The silc_socket_host_lookup is synchronous now if the threads
4706 support is not compiled in. However, the callback is still
4707 called asyncronously through the scheduler, anyway. Affected
4708 file lib/silcutil/silcsockconn.c.
4710 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Added new function silc_socket_host_lookup to perform
4713 asynchronous IP and FQDN lookups for the socket connection.
4714 Affected files lib/silcutil/silcsockconn.[ch].
4716 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4718 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4719 that may or may not compile the mutex support in.
4721 Changed the silc_mutex_alloc interface. It allocates the
4722 mutex now to the sent pointer and returns TRUE or FALSE.
4724 Affected file lib/silcutil/silcmutex.h.
4726 * Wrote the SILC Task Queue interface to support multi-threads.
4727 Affected file lib/silcutil/silctask.[ch].
4729 * Wrote the SILC Scheduler to support multi-threads. Affected
4730 file lib/silcutil/silcschedule.c.
4732 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4734 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4735 in lib/silcutil/win32/.
4737 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4739 * Defined SILC Mutex API and SILC Thread API and implemented
4740 them for Unix. Affected files are
4741 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4742 lib/silcutil/unix/silcunixmutex.c and
4743 lib/silcutil/unix/silcunixthread.c.
4745 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Fixed the silc_server_remove_clients_by_server's channel
4748 key re-generation. The hash table handling was incorrect
4749 and would not work with many channels. Affected file is
4752 * Fixed some memory leaks around the server code.
4754 * Rewrote the silc_server_get_users_on_channel to support IPv6
4755 based Client ID's. Affected file silcd/server.c.
4757 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4758 specification. However, a separate document must be written
4759 to define the detailed signing procedure and the payload
4760 associated with the flag. Defined the flag to the
4761 lib/silccore/silcchannel.h as well.
4763 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4765 * Changed the dynamic tables to static size tables in the
4766 lib/silccrypt/silchmac.c.
4768 * Removed GCC dependencies from the code. A patch by cras.
4770 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4772 * Do not show the error "Error receiving packet bla bla"
4773 in server if it really was not an error (-2 means that reading
4774 is pending). Affected file silcd/server.c.
4776 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4778 * Fixed a possible crash in silc_server_remove_clients_by_server
4779 in silcd/server.c. Fixed there also some memory leaks.
4781 * Fixed the silc_idlist_replace_client_id. It could replace
4782 wrong key in the hash table. Affected file silcd/idlist.c.
4784 * Do not check whether there are global users on the channel
4785 if the channel->global_users is FALSE. Affected functions
4786 silc_server_remove_from_one_channel and
4787 silc_server_remove_from_channels in silcd/server.c. Also,
4788 do not check if the removed client is local as we can be
4789 sure that global client was not removed from the channel
4790 and checking for global users is not needed.
4792 * The silc_server_remove_clients_by_server now re-generates
4793 the channel keys correctly for those channels that had
4794 clients removed from them. Affected file silcd/server.c.
4796 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Found the reason of random crashes in the server. We weren't
4799 ignoring the SIGPIPE signal (which can be sent in write())
4800 and it crashed the server. Affected file silcd/silcd.c.
4802 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4804 * Assure that sock->user_data is not NULL in the function
4805 silc_server_packet_send in silcd/packet_send.c.
4807 * Disconnect the remote connection if it could not be added
4808 to any ID lists in the server. The affected file is
4811 * Check in silc_server_packet_send[_real/dest] that the
4812 socket is not disconnecting and ignore the data if it is.
4813 Affected file silcd/packet_send.c.
4815 * Define inline to __inline on native WIN32 compilation.
4816 Affected file includes/silcwin32.h.
4818 * Added some explicit type casts for inline code since MSVC
4819 require them. Affected files lib/silcutil/silcbuffer.h,
4820 lib/trq/silcdlist.h and lib/trq/silclist.h.
4822 * Print warning in log files from now on if the packet
4823 decryption fails. Affected file silcd/server.c.
4825 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Changed the `say' client operation's interface to accept
4828 new `type' argument to indicate the type of the message sent
4829 by the library. The application may filter the library's
4830 messages according the type. The affected file is the
4831 lib/silcclient/silcapi.h.
4833 * Added two new functions to lib/silcclient/silcapi.h:
4834 silc_client_del_client and silc_client_del_client_by_id.
4835 Affected file lib/silcclient/idlist.c.
4837 * Moved the clientincludes.h from includes/ to silc/ and
4838 serverincludes.h from includes/ to silcd/.
4840 * The modes for the CMODE and CUMODE are now passed as
4841 uint32 for application with COMMAND_REPLY. The affected
4842 file is lib/silcclient/command_reply.c.
4844 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * /WHOIS without arguments shows client's own information.
4847 Affected file lib/silcclient/command.c.
4849 * Changed PING to not accept any arguments. The specs
4850 says that client can ping only the connected server so
4851 requiring an argument is not needed. Affected file is
4852 lib/silcclient/command.c.
4854 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4856 * Fixed a fatal bug in private message sending and reception
4857 encryption and decryption when using private message keys.
4858 The implementation was incorrect and did not follow the
4859 specification. It causd that some of the message were
4860 lost since it did not use the sending and receiving keys
4861 as the protocol suggests. This has been fixed and will cause
4862 incompatibilities with older clients when sending private
4863 message encrypted with private message keys. Affected files
4864 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4865 and various other in Irssi SILC Client.
4867 Added `responder' boolean argument to the functions
4868 silc_client_add_private_message_key[_ske] to indicate when
4869 the key is added as responder or initiator of the key
4872 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Removed the silc_ske_check_version function and created
4875 a SilcSKECheckVersion callback. Added also a function
4876 silc_ske_set_callbacks that is now used to set all SKE
4877 callbacks. The callback functions are not given to
4878 the SKE functions anymore, but this function is used to
4881 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4883 * Added `silc_version' argument to the silc_client_alloc
4884 to define the version of the application for the library.
4885 The library will use the version string to compare it
4886 against the remote host's (usually a server) version
4887 string. Affected file lib/silcclient/silcapi.h
4889 * Added the KE protocol context to Key Agreement context
4890 in client library so that we can abort the SKE if it
4891 is in process when we get timeout. Affected file is
4892 lib/silcclient/client_keyagr.c.
4894 * Do not resolve the client ID forever if it returns in the
4895 first time that such client does not exist. This was done
4896 for example with private message. Affected file is
4897 lib/silcclient/client_prvmsg.c.
4899 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4901 * Do not add regex.h for WIN32. The affected file
4902 includes/silcincludes.h.
4904 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4905 not work yet 100%. It generates the DLL's automatically
4906 when compiling with --with-win32 under cygwin.
4908 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * lib/contrib/regex.c is not compiled on WIN32.
4912 * Added silc_net_get_socket_opt function to the
4913 lib/silcutil/silcnet.h.
4915 * Added includes/silcwin32.h for WIN32 specific includes
4918 * Do not use ptime structure or any of the posix process
4919 functions on WIN32 in lib/silccrypt/silrng.c.
4921 * Added silc_gettimeofday to provide generic function
4922 for struct timeval on all platforms. Added the function
4923 to lib/silcutil/silcutil.h.
4925 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4927 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4928 library as they clearly belong there. As a plus side we
4929 can make the actual socket connection routines platform
4932 Added also new generic function silc_socket_read and
4933 silc_socket_write (that used to be silc_packet_[read/write].
4934 The implementation of these are platform specific.
4936 * Added WIN32 specific routines of silc_socket_[read/write]
4937 to lib/silcutil/win32/silcwin32sockconn.c.
4939 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Added preliminary support for native WIN32 compilation under
4942 cygwin (using the -mno-cygwin option for GCC) to the
4943 ./configure.in.pre. The --with-win32 now prepares the
4944 compilation for native WIN32.
4946 * Rewrote the SILC Scheduler interface in the file
4947 lib/silcutil/silcschedule.h. The scheduler is now context
4948 based and does not have anymore any global static scheduler.
4949 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4950 and created lib/silcutil/win32 directory for WIN32 based
4953 * Added Unix specific network routines to the
4954 lib/silcutil/unix/silcunixnet.c and the old
4955 lib/silcutil/silcnet.c includes now only generic routines.
4957 Added WIN32 specific network routines to the
4958 lib/silcutil/win32/silcwin32net.c.
4960 * Added Unix specific utility functions from the
4961 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4963 * Added WIN32 SILC Scheduler to the file
4964 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4967 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Do not handle JOIN notify in the server if the target client
4970 is not registered (idata->registered == FALSE). The affected
4971 file is silcd/packet_receive.c.
4973 * Update the nickrec->founder in event_cumode in the Irssi SILC
4974 client. Affected file irssi/src/silc/core/silc-channels.c.
4976 * Fixed the CUMODE_CHANGE notify handling in the server when
4977 server and router are announcing their clients on channels.
4978 Now the mode changes are saved and notified correctly. The
4979 affected file is /silcd/packet_receive.c.
4981 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4982 They really did not replace the cache entry in the ID Cache.
4983 Now they do that. Affected file silcd/idlist.c.
4985 * Fixed the KICK notify handling in the Irssi SILC client to
4986 update the channel records so that the kicked client does not
4987 appear to be on the channel. The affected file is
4988 irssi/src/silc/core/silc-channels.c.
4990 * Always update the conn->current_channel when executing command
4991 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4993 * Fixed the KILL notify handling in Irssi SILC client to remove
4994 the killed client on all channels.
4996 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4998 * Fixed the silc_parse_command_line to remove extra spaces
4999 from the start and end of the arguments. Affected file is
5000 lib/silcutil/silcutil.c.
5002 * Cancel and free any active protocol in the function
5003 silc_server_close_connection. Affected file silcd/server.c.
5005 * Cancel and free any active protocol in the function
5006 silc_client_close_connction. Affected file is
5007 lib/silcclient/client.c.
5009 * Do not execute the KILL command for clients that are in
5010 history (ie. they are not in the network). Affected file is
5013 * Fixed KILL notify handling, client does not crash anymore.
5014 Affected file irssi/src/silc/core/silc-channels.c.
5016 * Reduced the default packet buffer size from 2048 to 1024 in
5017 lib/silccore/silcpacket.c.
5019 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5020 counter to the SKE context that is incresed when the SKE library
5021 performs async operation outside the library. If the outside
5022 process frees the SKE context and FREED status will be set
5023 and the library will detect after the sync operation that the
5024 libary is freed. The affected files are
5025 lib/silcske/silcske[_status].[ch].
5027 * Resolve the client entry information in the function
5028 silc_client_channel_message to assure that NULL pointer is not
5029 passed as client entry to the application. */
5031 * Fixed the task timeout calculation to assure that there is
5032 never negative timeouts. The affected file is
5033 lib/silcutil/silcschedule.c.
5035 * Fixed the channel user mode notification sending in server.
5036 It was sent point-to-point to the router (or to server by router)
5037 but it needs to be destined to a channel. The routines now
5038 supports sending the channel user mode notifys to the channels
5039 when announcing clients and channels. Affected files are
5040 silcd/server.c and silcd/packet_receive.c.
5042 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5043 It did not actually replace the old channel entry in the cache.
5044 Affected file lib/silcclient/client_notify.c.
5046 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5048 * Fixed a possible crash in silc_packet_send_prepare. It now
5049 assures always that there is enough space in the buffer and
5050 at the tail area of the buffer (for MAC).
5052 Fixed the inbound buffer reallocation in silc_packet_read.
5053 It was old code and did not handle the reallocation correctly.
5056 The affected file is lib/silccore/silcpacket.c.
5058 * Fixed buffer overflow in silc_parse_nickname in the file
5059 lib/silcutil/silcutil.c.
5061 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5063 * make install generates new server keys only if there is not
5066 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5068 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5069 Added check that if the NOREPLY is set then we will not send
5070 the away message. This avoids infinite loop of away messages
5071 if both clients are away. The affected file is
5072 lib/silcclient/client_prvmsg.c.
5074 * Fixed client crash if /NICK was given without arguments.
5075 Affected file lib/silcclient/command.c.
5077 * Server does not send the invite list in INVITE command back
5078 to the client if the list was not altered. Added this notion
5079 to the protocol spec as well. Affected file silcd/command.c.
5081 Fixed possible crash in INVITE command by checking the
5082 value of silc_server_get_client_route command.
5084 * Fixed the INVITE notify type handling. The arguments are now
5085 taken in correct order and client does not crash. The affected
5086 file is irssi/src/silc/core/silc-channels.c.
5088 Removed the "Inviting xxx to channel" message from the
5089 client library away and let the application handle it.
5090 Affected file lib/silcclient/command.c. Added that message
5091 to Irssi SILC client's message formats.
5093 * Fixed CMODE command crash in client. It now checks the
5094 amount of arguments correctly and does not crash. The affected
5095 file is lib/silcclient/command.c.
5097 * Do not create new channel automatically in silc_channels_join
5098 but check whether the channel by that name already exists.
5099 Affected file irssi/silc/core/silc-channels.c.
5101 * Do not send the SERVER_SIGNOFF to router if the disconnected
5102 entity was the router. Affected file silcd/server.c.
5104 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5105 SILC client as it was missing from there.
5107 Added the handling of the KICK notify to the Irssi SILC client
5108 as it was missing. Added "you have been kicked" message to
5109 Irssi SILC client's message modules formats.
5111 Added the handing of the KILL notify to the Irssi SILC client
5112 as it was missing. Added the kill message module formats
5115 The affected file is irssi/src/silc/core/silc-channels.c.
5117 * The router did not save the channel mode the server announced.
5118 Affected file silcd/packet_receive.c.
5120 * Fixed a possible crash in INFO command in server. If the
5121 server did not provide the server info it crashed. Affected
5122 file silcd/command.c.
5124 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5126 * Fixed the GETKEY command in the server to check also the
5127 global list. Otherwise the GETKEY would not work correctly
5128 in normal SILC server. Affected file silcd/command.c.
5130 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5132 * Fixed GETKEY crash, it crashed if the command did not succseed.
5134 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5136 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5137 is now real and not just an macro interface to GMP.
5139 Removed the entire GMP from the source tree and imported new
5140 NSS MPI library instead. Reason for removing GMP is that it is
5141 extremely large and compiles extremely slow. The NSS MPI
5142 is only a few files and compiles in less than 10 seconds.
5143 The speed is also about the same as GMP. The MPI is imported
5144 to lib/silcmath/mpi.
5146 If the system has GMP installed we will still use the GMP.
5147 If it is not then the NSS MPI will be compiled.
5149 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5151 * Merged a long nickname (127 characters long) crash bugfix from
5152 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5154 * Merged a freed memory reference bugfix from Irssi CVS tree.
5155 Affected file irssi/src/core/commands.c.
5157 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5159 * Added the server's public key sving and verification to the
5160 server when performing the SKE. This was missing and the
5161 remote server's (or router's) public key was accepted without
5162 checking whether we have it previously or trust it at all.
5163 Affected file silcd/protocol.c.
5165 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5167 * Check in the silc_server_timeout_remote if protocol is active
5168 and make sure that the protocol's final callback is called so
5169 that all memory if freed. Affected file silcd/server.c.
5171 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5173 * silc_server_whois_send_reply crashed the server if the nickname
5174 was 127 characters long. Affected file silcd/command.c.
5176 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5178 * Added sanity check to the silc_server_new_client. If the hostname
5179 is provided inside username then check that the provided hostname
5180 really is the same as the resolved one. If the hostname was not
5181 resolved then check it from the public key. Affected file is
5182 silcd/packet_receive.c.
5184 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5185 if the server disconnected us and the connection is not valid
5186 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5188 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5189 the library to the lib/silcutil/silcutil.[ch].
5191 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5193 * Close log file after open. Affected file
5194 lib/silcutil/silclog.c.
5196 * Check whether sock == NULL in silc_client_send_packet and return
5197 if it is. Affected file lib/silcclient/silcclient.c.
5199 * Check rec->entry == NULL in the Irssi SILC Client before
5200 sending the channel message. Affecte file is
5201 irssi/src/silc/core/silc-servers.c.
5203 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5205 * Merged a splitted window bugfix from Irssi CVS tree. The
5206 affected file is irssi/src/fe-text/textbuffer-view.c.
5208 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5209 It did not print nickname.
5211 * Improved the distributions system a bit.
5213 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5215 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5216 irssi/src/fe-text/gui-window.c.
5218 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5219 to in-active server. The affected file is
5220 irssi/src/silc/core/client_ops.c.
5222 * Resolve the client in USERS command reply if the entry does
5223 not have username resolved. The affected file is
5224 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5225 command to WHOIS command to really resolve stuff. The USERS
5226 is not used any more in any critical section so WHOIS can
5227 be used even though it might be slower than IDENTIFY.
5229 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5232 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5234 * Changed the protocol API a bit more consistent in the
5235 lib/silccore/silcprotocol.[ch].
5237 * Changed the following headers to ROBODoc format:
5239 lib/silccore/silcpayload.h
5240 lib/silccore/silcprotocol.h
5241 lib/silccore/silcsockconn.h
5243 All core library headers are now formatted.
5245 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5247 * Fixed a bug in Irssi SILC client; do not show that you are
5248 server/router operator if you really are not. Affected file is
5249 irssi/src/silc/core/client_ops.c.
5251 * Renamed silc_command_free_payload to silc_command_payload_free.
5252 Affected file lib/silccore/silccommand.h
5254 * Added silcmath.h to include the prototoypes of various routines
5255 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5258 * Changed the following headers to ROBODoc format:
5260 lib/silccore/silcchannel.h
5261 lib/silccore/silccommand.h
5262 lib/silccore/silcid.h
5263 lib/silccore/silcidcache.h
5264 lib/silccore/silcmode.h
5265 lib/silccore/silcnotify.h
5266 lib/silccore/silcpacket.h
5267 lib/silcmath/silcmath.h
5269 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5271 * Added checking to the server code not to start the server if
5272 ciphers and stuff are not configured properly. Affected files
5273 silcd/serverconfig.[h] and silcd/server.c.
5275 * Changed the layout of the header files of the public interfaces
5276 in the SILC libraries. The new layout supports ROBODoc
5277 documentation tool (and some others) so that it is easy to create
5278 a library reference manual. All the other headers and source
5279 code must still follow the CodingStyle document. Also source
5280 code must not include these ROBODoc stuffs, only the headers.
5281 Furthermore, all public interface headers must now be named
5282 by using `silc' prefix, example: silcapi.h, silccipher.h.
5283 Some files were renamed due to this. All the other headers
5284 must not be used as public interfaces. I will update the
5285 CodingStyle document later. Changed following headers, so far:
5287 lib/silcclient/silcapi.h
5288 lib/silccore/silcauth.h
5289 lib/silccore/silcprivate.h
5290 lib/silccrypt/silcdh.h
5292 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5296 * Removed silc_client_packet_send_flush from the client library
5297 as it is not needed. Affected file lib/silcclient/client.[ch].
5299 * Added printing of message of unresolved authentication method
5300 to the Irssi SILC client. Added it to the module formats.
5301 Removed the same message from the client library.
5303 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5305 * Added new distribution feature, DISTLABEL. Every distribution
5306 can define own preprocessor label that can be used in the
5307 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5308 file distributions, acconfig.h.pre and prepare.
5310 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5312 * Added Makefile.defines_int to include the actual definitions
5313 for Makefile.defines.in. Tested the new distribution system,
5314 created distributions and tested installation.
5316 * Added AWAY message printing to the Irssi SILC client. Added
5317 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5319 * Added SCONNECT command to call the SILC's CONNECT command.
5320 Cannot use CONNECT directly since Irssi uses that internally.
5321 Affected file irssi/src/silc/core/silc-servers.c.
5323 Added ACTION local command. It is same as ME command but takes
5324 the channel as mandatory argument.
5326 Rewrote some of the Irssi's help files to suite for SILC
5329 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5331 * Added Makefile.defines[.in] that should for now on be included
5332 in all Makefile.am file in the source tree. That file includes
5333 all common compilation definitions for SILC source tree.
5335 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5337 * Minor changes to the ./prepare script to change the package
5338 name according the distribution name to the configure.in.
5340 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5342 * Created new distribution system. Added file `distributions'
5343 that defines all the distributions that can be created out of
5344 the SILC source tree. The ./prepare script now reads that
5345 file to determine how to prepare the distributions. The
5346 first argument to the ./prepare is the name of the distribution
5347 and second is the version of the distribution. If given
5348 without arguments it creates the default (toolkit) distribution
5349 with the default version (defined in ./prepare).
5351 All Makefile.am files that are subject to the distributions
5352 are now named as Makefile.am.pre. These are ./Makefile.am
5353 and lib/Makefile.am. Others may be changed later.
5355 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5357 * Added invite list, ban list, some key management and connection
5358 error message printing to module formats in the Irssi SILC client.
5360 * Added new silc_client_set_away_message to set the away message
5361 that is back to the person who sent private message. The
5362 affected file lib/silcclient/silcapi.h and the
5363 lib/silcclient/client_prvmsg.c.
5365 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5367 * Fixed the private message sending in the Irssi SILC client,
5368 added local command KEY to the Irssi SILC client.
5370 Added key management and key agreement message formats to the
5371 irssi/src/fe-common/silc/module-formats.[ch].
5373 Added USERS (alias WHO) printing, server/router operator
5374 indication and LIST command printing to the module formats.
5376 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5378 * Fixed channel joining notify handling, cumode notify handling
5379 from Irssi SILC client.
5381 * Added SILC specific module-formats to the Irssi SILC client so
5382 that SILC specific message hilighting, colors etc is possible.
5383 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5385 Added channel mode, channel user mode, actions, notices,
5386 whois and whowas printing to the the module-formats.c.
5388 * Fixed a bug in channel deletion in the server. The channel
5389 is not left to the cache even if the channel founder auth mode
5390 is set when there are no users anymore on the channel. Affected
5391 file silcd/server.c.
5393 * The silc_net_localhost now resolves the entire hostname including
5394 the domain name. Affected file lib/silcutil/silcnet.c.
5396 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5398 * Changed the ask_passphrase client operation to be ascynchronous.
5399 It has now a completion callback and a context that the
5400 application must call after it has got the passphrase from
5401 the user. Affected files lib/silcclient/silcapi.h,
5402 lib/silcclient/protocol.c, lib/silcclient/command.c and
5405 Added SilcAskPassphrase callback that the application calls
5406 to deliver the passphrase to the library.
5408 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5409 The public key verification and especially a certificate
5410 verification is asynchronous procedure.
5412 Added new SILC_SKE_STATUS_PENDING status to indicate the
5413 request is pending and a callback will be called to finalize
5416 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5417 indicate that remote end did not send its public key (or
5418 certificate), even though we require it. Added check for this
5419 condition in the SKE. This was a security bug, now fixed.
5421 Defined new SilcSKEVerifyCbCompletion callback that is called
5422 when the verification process is completed.
5424 The affected files lib/silcske/silcske_status.h and
5425 lib/silcske/silcske.[ch].
5427 * Changed the verify_public_key client operation to be async
5428 as well. Defined SilcVerifyPublicKey callback that is used to
5429 indicate the success of the public key verification process.
5431 Changed the server and client to use the new async client
5434 * Changed the Irssi SILC client's internal scheduler to be called
5435 twice as many times as it used to be. As a result the client
5436 should be a bit faster now. Affected file is
5437 irssi/src/silc/core/silc-core.c.
5439 * Added support to Irssi SILC client of asynchronous public key
5440 verification and passphrase inquiry. Affected file is
5441 irssi/src/silc/core/silc-core.c.
5443 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5445 * Do not say "You have left channel %s" in client library.
5446 Moved it to the application. Affected files are
5447 lib/silcclient/command.c and silc/client_ops.c.
5449 * Fixed silc_client_get_clients. Command context was not
5450 duplicated and was freed memory in the callback. Affected
5451 file lib/silcclient/idlist.c.
5453 * Do not say "you are now talking..." on JOIN command in the
5454 client library. The appliation must handle it.
5456 * Do not say ".. changed topic to" in command reply in the
5457 client libary. The application must handle it.
5459 * Fixed TOPIC command sending in the client library.
5461 * Fixed a memory leak in silc_client_command_free in the file
5462 lib/silcclient/command.c.
5464 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5466 * Imported a modified version of Irssi client to the source tree.
5467 The Irssi will be used to create a new client called
5468 Irssi SILC. Imported to irssi/.
5470 Added silc_core_init_finish function to the Irssi. Affected
5471 file irssi/configure.in.
5473 A lot changes in the Makefile.ams around the irssi tree.
5475 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5477 * Do not rehash if the new size is same as the old size of the
5478 hash table, in the silc_hash_table_rehash*. The affected file
5479 lib/silcutil/silchashtable.c.
5481 * Replaced hash_table_del_by_context calls from the server
5482 (when channel->user_list and client->channels) to the
5483 hash_table_del as it is sufficient and faster.
5485 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5487 * Added silc_hash_table_list, silc_hash_table_get and the
5488 SilcHashTableList structure to provide an alternative way to
5489 traverse the hash table. The affected files are
5490 lib/silcutil/silchashtable.[ch].
5492 * Changed the server's idlist routines to use the hash table
5493 routines to optimize the code.
5495 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5497 * Replaced the client entry's `channel' list and channel entry's
5498 `user_list' list to hash tables for optimized lookup. Changed
5499 the code to use the hash table interface around the code.
5500 Affected file lib/silcd/idlist.[ch].
5502 * Added `auto_rehash' boolean argument to the function
5503 silc_hash_table_alloc to indicate whether the hash table should
5504 auto-rehash when it thinks is appropriate time. It will
5505 increase the hash table size if the there is twice as much
5506 entries in the table than the size of the table, and will
5507 decrease the size if there are twice as less entries than
5508 the size of the table.
5510 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5512 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5514 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5516 * silc_idcache_purge_by_context deletes the entry now by context
5517 as it is supposed to do. Affected file lib/silccore/idcache.c.
5519 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5520 client is not anymore valid (WHOWAS givens the info) and not
5521 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5523 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5525 * Removed the `data' and `data_len' arguments from the ID Cache
5526 interfaces and added `name' argument. ID Cache does not handle
5527 anymore the binary data only a names associated with given ID.
5529 * When hashing a Client ID with silc_hash_id the entire ID is
5530 not hashed anymore, instead only the hash of the Client ID is
5531 hashed. This way we can access the Client ID from the cache
5532 with Client ID but with the hash of the ID (which is a hash of
5533 the nickname) as well without any difference in performance.
5535 Added also silc_idcache_find_by_id_one_ext to do one on one
5536 searching when we have the actual ID. Added also function
5537 silc_hash_client_id_compare. The affected files are
5538 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5540 * When hashing the name associated with a ID it is always done
5541 in lowercase. This way we can access the cache without worrying
5542 about case-sensitivity, even though, for example nicknames are
5545 * Fixed a bug in server with channel message sending. It put
5546 wrong ID type as destination ID. The affected file
5547 silcd/packet_send.c.
5549 * silc_idcache_del_by_context now deletes from all hash tables
5550 by context. Affected file lib/silccore/idcache.c.
5552 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5554 * Changed the client library to use the new ID Cache interface.
5555 Changes around the source tree.
5557 * Added silc_hash_table_rehash_ext to rehash with specific
5558 hash function. Affected file lib/silcutil/silchashtable.[ch].
5560 * Added silc_hash_string_compare to compare two strings in the
5561 hash table. Affected file lib/silcutil/silcutil.[ch].
5563 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5565 * Added new function silc_idcache_del_by_context into the
5566 lib/silccore/idcache.[ch].
5568 * Changed the server's ID list routines to use the new ID Cache
5569 interface. Changes around the source tree.
5571 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5573 * Added silc_hash_table_del[_by_context]_ext functions in to the
5574 lib/silcutil/silchashtable.[ch].
5576 Removed silc_hash_table_find_all* routines and added new
5577 silc_hash_table_find_foreach to replace them.
5579 Added silc_hash_table_replace_ext function as extended
5580 replacing function. Separated the simple hash table interface
5581 from the extended hash table interface in the file
5582 lib/silcutil/silchashtable.h.
5584 * Fixed minor bugs and changed it to use some of the new
5585 hash table functions in lib/silccore/idcache.c
5587 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5589 * Added new function silc_hash_table_find_all to return all keys
5590 in the hash table by the specified key. As the hash table is
5591 collision resistant it also makes it possible to have several
5592 duplicate keys in the hash table. This function may be used to
5593 find all of the keys from the hash.
5595 Added user_context arguments to the SilcHashFunction,
5596 SilcHashCompare and SilcHashDestructor to deliver user specified
5599 Added new fuctions silc_hash_table_find[_all]_ext to do
5600 extended lookup with specified hash and compare functions and
5601 specified user contexts.
5603 Added new function silc_hash_table_add_ext to add the key
5604 with specified hash function and user context.
5606 Added new function silc_hash_table_foreach to traverse all
5607 entrys in the hash table. Added SilcHashForeach callback
5610 Added new function silc_hash_table_del_by_context to delete
5611 the entry only if the context associated with the key matches.
5613 Affected files are lib/silcutil/silchashtable.[ch].
5615 * Removed silc_hash_[server/client/channel]_id and added just
5616 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5617 silc_hash_id_compare to compare two ID's using as the hash table
5618 comparison function. Added also silc_hash_data to hash
5619 binary data and silc_hash_data_compare to compare it.
5621 * Removed silc_idlist_find_client_by_hash as it is not needed
5622 anymore. Affected file silcd/idlist.[ch].
5624 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5625 to use internally the SilcHashTable. The new ID Cache is a lot
5626 faster than the old one. Some of the ID Cache interface was also
5627 rewritten and obsolete and stupid functions were removed.
5629 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5631 * Added entry_count field to the SilcHashTable to keep the number
5632 of the entries in the table. Implemented the function
5633 silc_hash_table_rehash. Added new function
5634 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5636 Fixed a minor bug in silc_hash_table_free.
5638 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5639 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5640 into the lib/silcutil/silcutil.[ch].
5642 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Implemented a collision resistant hash table into the
5645 lib/silcutil/silchashtable[ch]. See the header and the source
5646 for the SilcHashTable API.
5648 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5650 * Merged dotconf version 1.0.2 into lib/dotconf.
5652 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5654 * Do not compile anything in lib/silcsim/* if the SIM support
5655 is not enabled. The tree should now compile without problems
5658 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5660 * Compiled the SILC under cygwin. Compiled and tested briefly
5661 without problems. More tests needed. The SIMs didn't compile
5664 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5666 * Fixed possible crash in silc_get_username in the
5667 lib/silcutil/silcutil.c.
5669 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5671 * Fixed a va_arg in silc/client_ops.c.
5673 * Oops, RC5 routines were named AES and caused some problems
5674 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5676 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5678 * Added new SilcIDIP structure into the lib/silccore/id.h and
5679 replaced the old `ip' fields from all SILC ID's to that type.
5680 This is a step towards IPv6 support.
5682 The silc_id_get_len takes now the ID as an extra argument.
5683 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5684 both IPv4 and IPv6 based ID's.
5686 The affected files are lib/silccore/id.[ch] and other files
5687 around the tree using these routines.
5689 * Removed the ID length arguments in server from various
5690 silc_server_send_notify_* routines -> they are not needed
5693 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5695 * Fixed memory leak in silc_encode_pem_file in the file
5696 lib/silcutil/silcutil.c.
5698 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5700 * Check minor version as well in the SKE. Affected files are
5701 silcd/protocol.c and lib/silcclient/protocol.c.
5703 * Added --identifier option to the server so that an identifier
5704 can be when creating the public key for the server. Affected
5705 file is silcd/silcd.c.
5707 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5708 lib/silccrypt/silcpkcs.c.
5710 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5712 * Register default ciphers and stuff when using -C option with
5713 the server. Affected file sildc/silcd.c.
5715 * Put back the servers public key filename format, it is better
5716 than the new one. For now, the client keys are saved with the
5717 new filename format. The affected file silc/client_ops.c.
5719 * Implemented the Cipher API for the rest of the ciphers that
5720 did not implement it or implemented it the wrong way.
5722 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5724 * Register default ciphers and stuff when using the -S option
5725 in the client. Affected file silc/silc.c. Same also when
5726 creating new key pair with -C option.
5728 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5730 * Fixed the silc_verify_public_key client operation function to
5731 save the public keys differently. The fingerprint is now
5732 used as filename and not the hostname. This way also the
5733 client keys are saved uniquely and not with hostnames. The
5734 affected file is silc/client_ops.c.
5736 * Trimmed the silc_hash_fingerprint function to remove extra
5737 whitespaces from the end of the fingerprint. The affected
5738 file is lib/silccrypt/silchash.c.
5742 * Added silc_cipher_register_default function to register all
5743 default ciphers. It can be used when configuration files
5744 does not exist and the application does not want any specific
5745 ciphers in any specific order.
5747 The SilcDList is now used as silc_cipher_list dynamically
5748 allocated cipher list. Removed the static list all together
5749 and now all ciphers must be allocated to the dynamic list.
5750 The silc_cipher_alloc routine was changed to check only the
5753 All silc_cipher_* routines that used to return int returns
5756 The affected files lib/silccrypt/silccrypt.[ch].
5758 * The same thing was done to silc_hash_* as for silc_cipher_*
5759 routines. Affected files lib/silccrypt/silchash.[ch].
5761 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5762 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5763 Added also silc_pkcs_[un]register[_default] functions.
5764 Removed the data_context from the PKCS API.
5766 * Added silc_hmac_register_default function to register default
5767 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5768 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5769 to unregister all hmacs at once.
5771 * Register the default ciphers, hash functions, PKCSs and HMACs
5772 if client's configuration file does not exist. The affected
5775 * The client did not load the hash functions from the SIM
5776 modules at all. Added support for this. Affected file is
5777 silc/clientconfig.c.
5779 * When decoding public key with silc_pkcs_public_key_decode, check
5780 the supported algorithm only if PKCS are registered. Affected
5781 file lib/silccrypt/silcpkcs.c. The same was done with the
5782 silc_pkcs_private_key_decode.
5784 * Fixed the SILC List routines to keep the list always in order.
5785 It used to change the list's order when traversing the list but
5786 not it preserves the order. Affected file lib/trq/silclist.h.
5788 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5790 * Added the client library to use the SilcSocketConnection's
5791 reference counter (by silc_socket_dup) to prevent the bug that
5792 the socket object may be freed underneath async operation.
5794 * The name resolv library checking fixes in the configure.in.pre.
5797 * Created new version of the protocol drafts for future
5798 development. The -03 drafts are the ones that will be changed
5799 in the trunk now and the -02 will remain as they are.
5801 * Send list of CUMODE notifys to the router when announcing
5802 the channel users to the router. Affected file silcd/server.c.
5803 If the router receiving channel founder CUMODE for a channel
5804 that already has channel founder it will send CUMODE notify
5805 to the sender to remove the channel founder rights from the
5806 announced client. Affected file silcd/packet_receive.c.
5808 * The CUMODE notify may now use Server ID as well as the entity
5809 who changes the mode. Updated protocool specs.
5811 * Updated INSTALL and README files.
5813 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5815 * New web pages in the http://silc.pspt.fi. The pages was
5820 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5822 * Implemented the [DenyConnectin] config section in the server.
5823 Added silc_server_config_denied_conn to check whether incoming
5824 connection is denied. Affected file silcd/serverconfig.[ch].
5826 * Do not check the ports when checking the incoming configuration
5827 data if the port is 0, meaning any. Affected file is
5828 silcd/serverconfig.c.
5830 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5832 * Fixed buffer overflow in silc_string_compare in the file
5833 lib/silcutil/silcutil.c.
5835 * Fixed double free in silc_server_command_leave in the file
5838 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5840 * Fixed the version checking in the server. Affected file is
5843 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5845 * Fixed the configuration data fetching when accepting new
5846 connections in the server. Affected file silcd/server.c.
5848 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * Added `sender_entry' argument to the function
5851 silc_server_packet_relay_to_channel so that we can check
5852 whether some destination actually belongs to the same route
5853 the sender belongs (ie, we must not resend the packet to the
5854 sender). Affected file silcd/packet_send.[ch].
5856 * Added `servername' field to the SilcClientEntry in the server
5857 to hold the name of the server where client is from. Affected
5858 file is silcd/idlist.h.
5860 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5862 * Moved the channel message encrypting in the router betwen
5863 router connections from silc_server_channel_message to the
5864 silc_server_packet_relay_to_channel since we want to check
5865 whether we have anybody channel before encrypting anything.
5866 Affected files silcd/packet_[receive/send].c.
5868 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Fixed the [AdminConnection] server config section to support
5871 multiple entries. Affected file silcd/serverconfig.c.
5873 * Added support into the server to check the validity of the
5874 incoming connection before executing any KE or authentication
5877 * The connection configuration is now saved to the KE and
5878 connection auth protocol contexts and not fetched anymore in
5879 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5881 * The local hosts listenning address and port is also resolved
5882 now when starting the server. We want to have the socket object
5883 to include the real address and port for the listener. Added
5884 new function silc_net_check_local_by_sock into the files
5885 lib/silcutil/silcnet.[ch].
5887 * Fixed a broadcast bug in server -> do not broadcast if we
5890 * Fixed a routing bug. Do not route broadcast packets ever.
5891 Broadcast packets must be processed always and not routed since
5892 they may be destined to some other host than yourself and thus
5893 would get routed without no good reason. Affected file is
5896 * Added function silc_server_config_is_primary_route to check
5897 whether primary router connection has been configured (a router
5898 configuration that we are initiating). If there is not, we
5899 will assume that there is only two routers in the SILC network
5900 and we will use the incoming router connection as our primary
5901 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5903 * Changed the order of the broadcasting. Broadcast _after_ the
5904 packet has been processed not before. Affected file is
5907 * Fixed a [ClientConnection] parsing bug. The port was never
5908 parsed correctly thus resulting to port 0. Affected file
5909 silcd/serverconfig.c.
5911 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5912 argument and did not set the broadcast packet flag. Affected
5913 file silcd/packet_send.c. Fixed same bug in the function
5914 silc_server_send_notify as well.
5916 * If we receive NEW_ID packet for our own ID in the server, ignore
5919 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5923 * Removed the nickname from the Private Message Payload.
5924 Updated the code and the protocol specs.
5926 * Updated protocol specs for submitting to the IETF.
5928 * Tweaked the Random Number Generator a bit. Affected file
5929 lib/silccrypt/silcrng.c. Exported a new function
5930 silc_rng_[global]_add_noise which can be used to add more
5933 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5935 * Do not parse packets with different timeout when protocol
5936 is active -> may cause problem with rekey. Affected file
5939 * When server receives signoff notify it must not create
5940 new channel key if the client is on any channels since the
5941 sender of the signoff notify will create it.
5943 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5945 * Added printing of error messages during SKE protocol from the
5946 failure packet sent by server during SKE. Affected file
5949 * Removed the client's failure_callback handling with timeout
5950 and handle it immediately when received.
5952 * The SKE library returned wrong type in SUCCESS and FAILURE
5953 packets. They must be 32 bit MSB not 16 bit MSB.
5955 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5957 * Ok, rewrote the logic of the re-key and now it seems to work.
5958 I tested it on high traffic with frequent re-keys without
5959 problems. Added hmac_receive (and renamed hmac to hmac_send)
5960 in SilcClientConnection in lib/silcclient/client.h and
5961 in SilcIDListData in silcd/idlist.h. Also, removed the
5962 SilcPacketParserContext's cipher and hmac fields as they are
5963 not needed anymore and actually caused some problems when
5964 the ciphers and hmac's changed underneath the packet parser.
5966 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * If re-key protocol is active then process the incoming packets
5969 synchronously since we must assure that icoming packets encrypted
5970 with the old key is processed before the new keys is set to
5971 use. This is true other packets than for REKEY packets.
5972 Affected file silcd/server.c. The same was done to client library
5973 as well, affected file lib/silcclient/client.c.
5975 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Fixed bug in client and server to accept the force send if
5978 the packet is send from silc_[server/client]_packet_process
5979 function. Otherwise the packets are never delivered, oops.
5981 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Disable force sending of packets when REKEY protocol is active.
5984 We must assure that no packet is sent directly when rekey is
5985 performed. All packets must be sent through packet queue.
5986 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5987 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5988 function is silc_[server/client]_packet_send_real to check
5991 * Replaced the SIM paths from example config files to
5992 /usr/local/modules. Also, make install creates now
5993 /usr/local/silc/logs directory to hold all the SILC server
5996 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5998 * Made the configure.in.pre work on Solaris. Patch by salo.
6000 * Made all ciphers compatible with non-x86 machines. Defined
6001 CBC mode macros into lib/silccrypt/ciphers_def.h.
6003 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Fixed the make install.
6007 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6009 * When MAC computation fails the silc_packet_decrypt returned 0
6010 even though it was supposed to return -1. Fixed this. The
6011 affected file is lib/silccore/silcpacket.c.
6013 * Do not replace the config files in /etc/silc (in make install)
6014 if they already exist. Affected file ./Makefile.am.
6016 * Do not send re-key packets immediately but through packet queue.
6017 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6019 * Changed silc_net_check_host_by_sock to return FALSE if the
6020 IP/DNS could not be resolved. Though, it returns the IP address
6021 now even if it could not resolve it (but returns also FALSE).
6022 Affected file lib/silcutil/silcnet.[ch].
6024 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6026 * Added silc_pkcs_decode_identifier to decode the public key's
6027 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6028 Added also silc_pkcs_free_identifier. Added also new context
6029 SilcPublicKeyIdentifier.
6031 * Added -S option to the silc client. It is used to dump the
6032 contents of the specified public key file.
6034 * Changed the PKCS api to return the public key length when
6035 setting the public key.
6037 * Fixed a fatal bug in the public and private key file loading.
6038 Affected file lib/silccrypt/silcpkcs.c.
6040 * Execute the packet parsing for client with zero (0) timeout
6041 if the protocol is active. Affected file silcd/server.c.
6043 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6045 * Made the key generation options to the silcd program. Added
6046 -C option, equivalent to client's option.
6048 * Added new [ServerKeys] config section to the server. It
6049 configures the server's public and private key.
6051 * Defined generic Public Key Payload into the protocol
6052 specification to send specific type of public keys and
6055 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6056 public key or certificate.
6058 * Implemented the GETKEY command to the server and to the
6059 client library and on user interface.
6061 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * Made preliminary `make install' work.
6065 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Added SilcServerRekey context into silcd/idlist.h.
6069 * Added the PFS support as defined in the specification to the
6070 SKE protocol. Affected files lib/silcske/*.c.
6072 * Added `ske_group' field to the SilcServerRekey context to hold
6073 the number of the SKE group that is used with PFS in re-key.
6074 Affected file silcd/idlist.h.
6076 * Added PFS re-key support to the server. Affected file is
6079 * Added silc_protocol_cancel to cancel execution of the next
6080 state of the protocol. Affected file is
6081 lib/silccore/silcprotocol.[ch].
6083 * Added the re-key support with and without PFS to the client
6084 library. Re-key is performed once in an hour, by default.
6086 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6087 Added silc_client_rekey_callback and silc_client_rekey_final.
6088 Affected files are lib/silcclient/protocol.[ch] and
6089 lib/silcclient/client.[ch].
6091 * Removed the `hmac_key' and `hmac_key_len' fields from the
6092 SilcClientConnection structure; not needed. Affected file is
6093 lib/silcclient/client.h.
6097 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6099 * Do not ask whether user wants to use the negotiated private key
6100 for private messages, just use it. Affected file is
6101 silc/local_command.c.
6103 * Added `send_enc_key' and `enc_key_len' fields to the
6104 SilcIDListData structure since they are needed in the re-key
6105 phase. Affected file is silcd/idlist.[ch].
6107 * Implemented the simple re-key protocol into the server.
6108 Affected files silcd/server.c and silcd/protocol.[ch]. The
6109 re-key will be performed once in an hour, by default.
6111 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6112 Added silc_server_rekey, silc_server_rekey_callback and
6113 silc_server_rekey_final.
6115 * Removed Tunneled flag from the protocol. Updated the code
6116 and the specifications.
6118 * Adde `pfs' field to the SilcIDListData to indicate whether
6119 the PFS is to be performed in the re-key. Affected file is
6122 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6125 int64 of at least the xintXX size. If void * is less that 4
6126 bytes uint32 * will be used. Defined bool as boolean.
6128 * Changed _ALL_ unsigned long and unsigned int to uint32,
6129 unsgined short to uint16 in the source tree.
6131 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6132 not handle clients that has entry->data.registered == FALSE.
6133 They are not in the network anymore. Affected file is
6136 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Implemented the sending of the SERVER_SIGNOFF notify in the
6139 server. Affected file is silcd/server.c.
6141 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6142 Added also silc_notify_payload_encode_args into the
6143 lib/silccore/silcnotify.[ch].
6145 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6146 Affected file silcd/packet_receive.c.
6148 * Implemented the SERVER_SIGNOFF notify handling in the client
6149 library. Affected file lib/silcclient/client_notify.c. Also,
6150 implemnted the printing of the SERVER_SIGNOFF info to the
6151 application. Affected file silc/client_ops.c.
6153 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6154 if the deleting was successful. Affected file silcd/idlist.[ch].
6156 * Added support for public key authentication in the connection
6157 authentication protocol in the client library. Affected file
6158 lib/silcclient/protocol.c.
6160 * Changed the server's silc_idlist_get_clients_by_* interface
6161 to support already allocated array so that new entries may be
6162 added to pre-allocated array. Affected file silcd/idlist.[ch].
6163 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6164 and command replies.
6166 * All command reply functions in the server now calls the
6167 pending command callback even if error occured. This way the
6168 error will be delivered to the client as well. Affected files
6169 silcd/command.c and silcd/command_reply.c.
6171 * Fixed INFO command to return local server's info if no server
6172 was provided. Affected file lib/silcclient/command.c.
6174 * Removed RESTART command for good. Updated the code and the
6177 * Rewrote parts of the task system. It is a bit simpler now.
6178 Removed unsued task priorities. The affected files are
6179 lib/silcutil/silctask.[ch].
6181 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6183 * Moved the USERS printing from the library to the application.
6184 Affected files lib/silcclient/command.c and silc/client_ops.c.
6186 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6190 * Added channel key re-key support. The re-key is perfomed
6191 only by the router and is done once in an hour. Added `rekey'
6192 field to the SilcChannelEntry in the server. Affected files
6193 silcd/server.c and silcd/idlist.h.
6195 * Added silc_task_unregister_by_context into the file
6196 lib/silcutil/silctask.[ch].
6198 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6200 * Added SILC_UMODE_GONE mode to indicate when the client is not
6201 present in the SILC network. Added also support to the local
6202 command AWAY that will set this mode. Added support of showing
6203 "xxx is gone" in WHOIS command. The USERS command shows the
6204 gone status as well.
6206 * Fixed setting server and router operator privileges in the
6207 server's UMODE command. Affected file silcd/command.c.
6209 * Merged the SKE KE1 and KE2 payloads into one payload. The
6210 new KE payload is equivalent to the old KE2 payload.
6212 Cleaned up the SKE Start Payload parsing. It now uses the
6213 simple buffer unformatting to do the parsing. A lot faster
6216 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6217 to the SKE that is used to indicate whether both of the SKE
6218 parties should perform authentication. By default only the
6219 responder performs authentication. By setting this flag also
6220 the initiator must do authentication. By default it is unset
6221 since in normal SKE case, client to server connection, only
6222 the responder should do authentication. When doing SKE between
6223 two clients both should perform authentication. Updated the
6224 code and the protocol specs.
6226 * A little fix to IDENTIFY command in the server. Search the
6227 client first by hash not nickname. Affected file is
6230 * Fixed the silc_client_close_connection to support closing
6231 the client to client connections wihtout deleting too much
6232 data. Affected file lib/silcclient/client.c.
6234 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6235 are received if protocol used to be active but is not anymore
6236 the application would crash due to NULL pointer dereference.
6237 Affected files silcd/server.c and lib/silcclient/client.c.
6239 * Added `hash' field to the SilcClientConnection to include
6240 the hash function negotiated in the SKE protocol.
6242 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6243 to set the channel founder authentication data. A client can
6244 claim the founder rights later by providing the authentication
6245 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6246 This way the channel founder can regain the channel founder
6247 privileges even it is left the channel. This works only on
6248 local server and the client must be connected to the same
6249 server to be able to regain the founder rights. Updated the
6250 protocol specs accordingly.
6252 Added support to the CMODE command in the client to set the
6253 founder auth data. Read the README to see how to set it.
6255 Added support to the CUMODE command to claim the founder
6256 rights. Read the README to see how to do it.
6258 Added support for the founder authentication to the Channel
6259 Entry in the server. Affected file silcd/idlist.h.
6261 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6262 server's CMODE command. Affected file silcd/command.c.
6264 * Added the following new functions into lib/silccore/silcauth.[ch]:
6265 silc_auth_get_method and silc_auth_get_data.
6267 * The server now saves the remote hosts public key to the
6268 SilcIDListData pointer. Affected file silcd/protocol.c.
6270 * The normal server now does not remove the channel entry from
6271 the cache if the founder authentication data is set. It used
6272 to remove it if the founder was the last one on the channel on
6273 the server and left the channel. The auth data is saved and
6274 if the channel is re-joined later the old entry is used with
6275 the old auth data. Affected files silcd/command_reply.c and
6278 * Removed the `pkcs' field from the SilcIDListData structure
6279 in the server; it is not used. Affected file silcd/idlist.h.
6281 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Fixed packet processing on slow links. Partial packets were
6284 never re-processed because the incoming data buffer was cleared
6285 by the application. Application must not directly clear the
6286 sock->inbuf, the packet processing routines handle it. Fixed
6287 this in client library and in server.
6289 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Fixed the WHOIS and IDENTIFY send reply function to really
6292 check whether to send list or just one entry. Affected file
6295 * Cleaned up the LEAVE command's channel key distribution. The
6296 affected file silcd/command.c.
6298 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6299 can enforce the channel mode as well. In that case the ID
6300 includes the ID of the server. The code now enforces the
6301 mode change if the router have different mode than the server.
6303 * The notify client operation with CMODE_CHANGE notify can now
6304 return NULL client_entry pointer if the CMODE was not changed
6305 by client. Application must check for this.
6307 * Added <Server ID> argument to INFO command to support server
6308 info fetching by Server ID.
6310 * Added silc_server_announce_get_channel_users to get assembled
6311 packets of channel users of the specified channel. Affected
6312 file silcd/server.[ch].
6314 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6315 was freed underneath the ID Cache.
6317 * Re-announce clients when the server received CHANNEL_CHANGE
6318 notify from the router. Affected file silcd/packet_send.c.
6320 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6323 crashed since it did not handle the fact that there is no cipher
6324 called "3" and didn't check the error condition. Now fixed.
6326 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6327 flag. It can be used to send message requests.
6329 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Implemented the RESTART command in the client.
6333 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6334 notice type messages. Added notice printing to the user
6337 * The channel keys are not re-generated if the channel's mode
6338 is PRIVKEY, ie private key on the channel exists. Affected
6339 files silcd/server.c and silcd/command.c.
6341 * Fixed a little bug in channel message delivery when channel
6342 private keys are set in the server. Affected file is
6343 silcd/packet_send.c.
6345 * Changed the setting on channel->on_channel = TRUE from the
6346 silc_client_save_channel_key to the JOIN command reply. The
6347 key payload is not received if the private channel key is set.
6348 Affected file lib/silcclient/command_reply.c and the
6349 lib/silcclient/client_channel.c.
6351 * When the CMODE_CHANGE notify is sent and the channel private
6352 key mode is removed the channel key must be re-generated in
6353 other cells as well. Added this support for the router in the
6354 silcd/packet_receive.c.
6356 * Added new local command NOTICE to send notice message on
6357 channel. Affected file silc/local_command.[ch].
6359 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Added new local command ME to the client. It is used to send
6362 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6363 some action. Affected file silc/local_command.[ch].
6365 * Changed channel_message and private_message client operations
6366 to deliver the message flags to the application. Added also
6367 the `flags' arguments to the silc_client_send_channel_message
6368 and silc_client_send_private_message functions. Affected file
6371 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Redefined the Private Message Payload to support private message
6374 keys and to support the new private message flags. Updated
6375 the protocol specs. Flags makes it possible to have for example
6376 CTCP style messages.
6378 * Added new type SilcPrivateMessagePayload and defined an API
6379 for it in the lib/silcclient/silcprivate.[ch].
6381 * Tested private message private keys successfully. Tested the
6382 private message key set, unset and list commands with the new
6385 * Redefined the Channel Message Payload to include the channel
6386 message flags (equal with private message flags) to support
6387 for example CTCP style messages.
6389 * Defined some of the message (for channel and private message)
6390 flags. Updated the protocol specs and added the flags to the
6391 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6393 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Added SilcKeyAgreementStatus type to the key agreement routines
6396 to indicate the current status and error if one occured.
6397 The status types are defined in the lib/silcclient/silcapi.h.
6399 * Added new local command KEY that is used to set and unset private
6400 keys for channels, set and unset private keys for private messages
6401 with remote clients and to send key agreement requests and
6402 negotiate the key agreement protocol with remote client. The
6403 key agreement is supported only to negotiate private message keys,
6404 it currently cannot be used to negotiate private keys for channels,
6405 as it is not convenient for that purpose.
6407 * Fixed a minor pending callback setting bug in the function
6408 silc_client_get_client_by_id_resolve, now the function works.
6409 Affected file lib/silcclient/idlist.c.
6411 * Added function silc_net_get_local_port to get local bound
6412 port by socket. Added to lib/silcutil/silcnet.[ch].
6414 * Added `sockets' and `sockets_count' fields to the SilcClient
6415 object. They hold the sockets of the listenning sockets in
6416 the client. Listenning sockets may be for example the key
6417 agreement server. Affected file lib/silcclient/client.[ch].
6418 Added functions the silc_client_add_socket and the
6419 silc_client_del_socket. They are exported to the application
6422 * Added ~./silc/clientkeys to support other client's public keys.
6424 * Renamed verify_server_key client operation to verify_public_key
6425 and added one argument to indicate the type of the connection
6426 (server, client etc.).
6428 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Added silc_server_connection_auth_request to handle the
6431 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6432 silcd/packet_receive.[ch].
6434 * Added silc_server_send_connection_auth_request into the
6435 silcd/packet_send.c to send the connection auth request packet.
6437 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6440 * Fixed the public key authentication in responder side in the
6441 server. The `auth_data' pointer includes the SilcPublicKey
6442 not the path to the public key. Affected file silcd/protocol.c.
6444 * Implemented the public key authentication in the initiator side
6445 in the server. Affected file silcd/protocol.c.
6447 * Removed the [RedirectClient] config section from the server
6448 configuration. Is not needed and I don't want to implement it.
6450 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * Cleaned up the CMODE command in the server. It now works
6453 correctly and supports all the modes defined in the protocol.
6454 Affected file is silcd/command.c.
6456 * Added `hmac_name' field to the SilcChannelEntry in the server
6457 to hold the default HMAC of the channel. It can be set when
6458 creating the channel (with JOIN command). Affected files
6461 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6462 type to indicate the change of the current cipher and hmac
6463 on the channel. Client can safely ignore the <cipher> argument
6464 (if it chooses to do so) since the CHANNEL_KEY packet will
6465 force the channel key change anyway. The <hmac> argument is
6466 important since the client is responsible of setting the new
6467 HMAC and the hmac key into use.
6469 * Fixed the CMODE command in the client library as well.
6471 * Tested CMODE command in router environment successfully.
6473 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Show the version of the remote client (or server) when connecting
6476 to the server. It is logged to the log file. Affected file
6477 is silcd/protocol.c.
6479 * Fixed the KILLED notify handling in the client library. The
6480 client must be removed from all channels when receiving the
6483 Also, do not remove the client entry when giving the KILL
6484 command but when the KILLED notify is received.
6486 * Removed silc_idlist_find_client_by_nickname from the server.
6487 Not needed anymore. Affected files silcd/idlist.[ch].
6489 * Implemented the CHANNEL_CHANGE notify type handling to the
6490 server. Affected file silcd/server.c.
6494 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6496 * Added silc_server_send_notify_invite to send the INVITE
6497 notify between routers.
6499 * Implemented the INVITE command correctly to the server.
6501 * Implemented the INVITE notify type handling in the server.
6503 * Implemented the INVITE command to the client library and on the
6506 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * Added function silc_server_get_client_resolve to find the
6509 client entry by ID from all ID lists and then resolve it
6510 (using WHOIS) if it cannot be found. Affected file is
6513 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Implemented the BAN command to the client library.
6517 * The JOIN command in the server now checks the invite list
6520 * Changed the silc_command_reply_payload_encode_va and the
6521 silc_command_payload_encode_va to support that if argument is
6522 NULL it ignores and checks the next argument. Affected file
6523 lib/silccore/silccommand.c.
6525 * Added silc_server_send_notify_ban to send the BAN notify
6526 type between routers.
6528 * Chaned the silc_notify_payload_encode to support that if
6529 argument is NULL it ignores and checks the next argument.
6530 Affected file lib/silccore/silcnotify.c.
6532 * Tested ban lists in router environment successfully.
6534 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6536 * Implemented BAN command to the server, in silcd/command.[ch].
6538 * Removed the BAN and INVITE_LIST modes from the CMODE command
6541 * Added function silc_string_match to regex match two strings.
6542 Affected files lib/silcutil/silcutil.[ch].
6544 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Redefined parts of the SilcChannelEntry in the server to support
6547 the new ban and invite lists.
6549 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Redefined the INVITE command. The same command can be used to
6552 invite individuals to the channel but also to manage the invite
6553 list of the channel (to add to and remove from the invite list).
6554 Updated the protocol specs.
6556 * Added new command SILC_COMMAND_BAN that can be used to manage
6557 the ban list of the channel. Updated the protocol specs.
6559 * Removed the channel modes: the SILC_CMODE_BAN and the
6560 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6561 in the CMODE command. The equivalent features are now available
6562 using INVITE and BAN commands. Updated the protocol specs.
6564 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6565 in the network about change in the current ban list. The notify
6566 type is not used by the client.
6568 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6569 support the invite lists.
6571 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Added new function silc_string_regexify that converts string
6574 including wildcard characters into regex string that can
6575 be used by the GNU regex library. Added into the file
6576 lib/silcutil/silcutil.[ch].
6578 Added silc_string_regex_combine to combine to regex strings
6579 into one so that they can be used as one regex string by
6580 the GNU regex library. Added into the file
6581 lib/silcutil/silcutil.[ch].
6583 Added silc_string_regex_match to match two strings. It returns
6584 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6586 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Imported GNU regex to the soruce tree into lib/contrib.
6589 Fixed some compiler warning from the regex.c.
6591 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * Fixed MOTD command in the server to work in router environment.
6595 * Fixed the MOTD command in the client library to support
6596 the server argument in the command.
6598 * Added `nickname_len' argument to the silc_idlist_add_client
6599 in the server, as the `nickname' argument may be binary data
6602 * Added silc_idlist_get_channels to return all channels from
6605 * Implemented LIST command to the server. Affected file is
6608 * Implemented the LIST command to the client library and on the
6611 * Added [<user count>] argument to the LIST command reply.
6612 With private channels the user count is not shown.
6614 * Updated TODO and README.
6616 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * The client entry's data.registered must be TRUE even with
6619 global client entry on global client list. The data.registered
6620 is used to check whether the client is anymore in the network,
6621 for example with WHOWAS command so it must be valid.
6623 * Fixed the WHOWAS command in the server. It now actually works
6624 in router environment. Added function into silcd/command_reply.c
6625 silc_server_command_reply_whowas_save.
6627 * Added silc_idlist_purge function to the silcd/idlist.c
6628 to periodically purge the ID Cache.
6630 * Fixed INFO command in the server. It works now in router
6631 environment. Added <server name> argument to the INFO command
6632 reply. Updated the protocol specs.
6634 * Fixed minor bug in silc_idcache_purge to not purge if the
6635 expire value is zero.
6637 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6638 they were buggy because of the WHOWAS information.
6640 * Fixed local command MSG to handle the async resolving of
6641 the remote client properly. It used to fail the first MSG.
6642 Affected file silc/local_command.c.
6644 * Added `data_len' field to SilcIDCache context.
6646 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Update TODO. Todo in commands in the server.
6650 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6653 used by routers as broadcast packet to inform other routers
6654 about the changed user mode.
6656 Implemented the notify handling in the server. Affected file is
6657 silcd/packet_receive.c. Added the function
6658 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6660 * Added new generic Channel Payload and deprecated the New Channel
6661 Payload. The New Channel Payload is now the generic Channel
6664 * Added new argument `mode' to the silc_server_send_new_channel
6665 as it is required in the Channel Payload now.
6667 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6668 and created a new and real SilChannelPayload to represent the
6669 new generic Channel Payload. Implemented the encode/decode
6670 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6672 * Added silc_server_get_client_channel_list to return the list
6673 of channels the client has joined for WHOIS command reply.
6674 Affected file silcd/server.[ch].
6676 * Implemented the channel list sending in the WHOIS command reply
6677 in server and in the client.
6679 Implemented the channel list displaying on the user interface
6680 as well. Affected file silc/client_ops.c.
6682 * Added silc_channel_payload_parse_list to parse list of Channel
6683 Payloads. It returns SilcDList list of SilcChannelPayloads.
6684 Client for example can use this function to parse the list of
6685 channels it receives in the WHOIS command reply. The caller
6686 must free the list by calling silc_channel_payload_list_free.
6687 Affected files lib/silccore/silcchannel.[ch].
6689 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6691 * Added one new argument <user mode> to the WHOIS command reply
6692 to return the mode of the user in SILC. Updated the protocol
6695 Implemented it to the server and client.
6697 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Fixed the mode printing on the user interface on joining.
6700 Affected file silc/client_ops.c.
6702 * Implemented the UMODE command and user modes in general to the
6703 client library and to the user interface.
6705 * Implemented the UMODE command to the server.
6707 * The server now sends UNKNOWN_COMMAND error status if client sends
6708 unknown command. Affected file silcd/command.c.
6710 * All server commands now handle the command identifier the right
6711 way when sending the command reply to the client. The client can
6712 use to identify the command replies with the identifier.
6714 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Added silc_server_get_client_route to resolve the route to
6717 the client indicated by the client ID. Affected file is
6720 * Added silc_server_relay_packet as general function to relay
6721 packet to arbitrary destination. This deprecates functions
6722 like _send_private_message_key, _relay_notify etc. Affected
6723 file is silcd/packet_send.[ch].
6725 Removed silc_server_send_key_agreement,
6726 silc_server_send_private_message_key and
6727 silc_server_packet_relay_notify functions from the file
6728 silcd/packet_send.[ch].
6732 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6733 server. Affected file silcd/packet_receive.[ch].
6735 * Implemented the KILL command to the client. Implemented the
6736 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6737 Affected files lib/silcclient/command[_reply].c and
6738 lib/silcclient/client_notify.c. Implemented the KILL notify
6739 printing in the user inteface.
6741 * Fixed a lot silc_parse_nick memory leaks from the client
6742 library in the file lib/silcclient/command.c.
6744 * Changed the silc_server_send_notify_on_channels's `sender'
6745 argument from SilcSocketConnection to SilcClientEntry to
6746 check the sender as entry and not as connection object and not
6747 to send to the client provided as argument. The affected file
6748 is silcd/packet_send.[ch].
6750 * The notify packets that are destined directly to the client used
6751 to not to be processed by the server. Now changed that and the
6752 server processes all notify packets. After relaying the packet
6753 to the client the notify packet is processed in the server.
6755 * The silc_server_free_client_data now checks whether there is
6756 pending outgoing traffic for the client and purges the data to
6757 the network before removing the client entry.
6759 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6762 an client is killed from the SILC Network. Updated the protocol
6765 Added new function silc_server_send_notify_killed to the
6766 silcd/packet_send.[ch].
6768 * Added function silc_server_packet_relay_notify to relay notify
6769 packets that are destined directly to a client. In this case
6770 the server does not process the notify packets but merely relays
6771 it to the client. Affected file silcd/packet_send.[ch].
6773 Added also silc_server_packet_process_relay_notify to check
6774 whereto relay the notify. Affected file is
6775 silcd/packet_receive.[ch].
6777 * Implemented the KILL command to the server.
6781 * Added the backup schema desgined last fall to the protocol
6782 specs for everyone to see. The specification is in the
6783 *-spec-xx.txt draft and the packet type definitions for the
6784 backup routers is in *-pp-xx.txt draft. Thusly, added also
6785 new packet type SILC_PACKET_CELL_ROUTERS.
6787 * A big security problem in the implementation discovered. The
6788 signoff of an client did not cause new channel key generation
6789 which it of course should've done. The channel keys must be
6790 always re-generated when client leaves (or signoffs) the channel.
6791 The silc_server_remove_from_channels funtion now handles
6792 the channel key re-generation.
6794 * Added `sender' argument to the silc_server_send_notify_on_channels
6795 to not to send the client provided as argument. Affected file
6796 silcd/packet_send.[ch].
6798 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * Implemented OPER and SILCOPER commands into the server and
6803 * Added silc_auth_verify and silc_auth_verify_data to verify
6804 the authentication directly from the authentication payload.
6805 It supports verifying both passphrase and public key based
6806 authentication. Affected file lib/silccore/silcauth.[ch].
6808 * Added `hash' field to the SilcIDListData structure. It is the
6809 hash negotiated in the SKE protocol. Affected file is
6812 * Slight redesigning of the SilcAuthPayload handling routines.
6813 Do not send SilcPKCS but SilcPublicKey as argument.
6815 * Implemented the public key authentication support to the
6816 serverconfig. The public key is loaded from the provided path
6817 and saved as authentication data to void * pointer. Thus,
6818 changed the unsigned char *auth_data to void *auth_data;
6820 * Fixed SHUTDOWN command to send the reply before the server
6821 is shutdown. :) Affected file silcd/command.c.
6823 * Fixed fatal bug in CONNECT command. The hostname was invalid
6824 memory and server crashed. Affected file silcd/command.c.
6826 * Fixed fatal bug in CLOSE command. The server_entry became
6827 invalid but was referenced later in the command. Affected file
6830 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Fixed fatal bug in failure packet handling. Server ignored
6833 the failure and thus crashed when it came.
6837 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6840 that the command may be executed only once in (about) 2 seconds.
6841 The old SILC_CF_LAG flag is same but allows command bursts up
6842 to five before limiting.
6844 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6845 server code. Various commands now includes the CF_LAG_STRICT
6846 flag to disallow any kind of miss-use of the command.
6848 * Fixed the silc_buffer_unformat to not to allocate any data
6849 if the length of the data is zero. It used to allocate the
6850 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6852 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Changed the format of AdminConnection configuration section
6855 in the server. Added username of the admin to the format.
6856 Affected files silcd/serverconfig.[ch].
6858 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6859 to return admin configuration data by host, username and/or
6862 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6864 * Implemented WHOWAS command to the server. Added the functions:
6866 silc_server_command_whowas_parse,
6867 silc_server_command_whowas_send_reply,
6868 silc_server_command_whowas_from_client and
6869 silc_server_command_whowas_from_server
6871 * Added <Client ID> argument to the WHOWAS command reply. Updated
6872 the protocol specs accordingly.
6874 * Implemented WHOWAS command and command_reply to the client
6877 Implemented the WHOWAS printing on the user interface.
6879 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6881 * Added new argument to the WHOWAS command reply, the real name.
6882 It is an optional argument. Updated the protocol specs.
6884 * Added SilcIDCacheDestructor callback that is registered when
6885 the SilcIDCache is allocated. The callback is called when
6886 an cache entry in the ID Cache expires, or is purged from the
6887 cache. Added into lib/silccore/idcache.[ch].
6889 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6890 to destruct the client entries when the cache entry expires.
6891 Other ID Cache's in server and in the client library ignores
6894 * If the ID Cache entry's `expire' field is zero then the entry
6895 never expires. Added boolean `expire' argument to the
6896 silc_idcache_add function in the lib/silccore/idcache.[ch].
6897 If it is TRUE the default expiry value is used.
6899 * Added silc_server_free_client_data_timeout that is registered
6900 when client disconnects. By default for 5 minutes we preserve
6901 the client entry for history - for WHOWAS command.
6903 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * Added support to the server to enforce that commands are not
6906 executed more than once in 2 seconds. If server receives
6907 commands from client more frequently, timeout is registered
6908 to process the commands. Affected file silcd/command.c.
6909 Added new function silc_server_command_process_timeout.
6911 * Changed NICK_NOTIFY handling in client library to check that
6912 if the client's nickname was changed, so there is no need to
6913 resolve anything from the server.
6915 * Removed error printing from the WHOIS and IDENTIFY commands.
6916 If error occurs then it is ignored silently in the client library.
6917 The application, however, may map the received error to
6918 human readable error string. The application currently maps
6919 the NO_SUCH_NICKNAME error to string.
6921 * Made the command status message public to the application. Moved
6922 them from lib/silcclient/command_reply.c to
6923 lib/silcclient/command_reply.h. The application can map the
6924 received command status to the string with the
6925 silc_client_command_status_message function.
6927 * Added check to the server to check that client's ID is same
6928 as the Source ID in the packet the client sent. They must
6931 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6933 * Added dist-bzip hook to the Makefile.am to make bzip2
6934 compressed distributions.
6936 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Server now enforces the maximum length for the nickname and
6939 the channel as protocol specification dictates. 128 bytes for
6940 nickname and 256 bytes for channel name.
6942 * Moved the WHOIS printing to the application. The client libary
6943 does not print out the WHOIS information anymore, the application
6944 must do it. Renamed silc_client_command_reply_whois_print to
6945 the silc_client_command_reply_whois_save.
6947 The client's idle time is also sent to the application now, and
6948 the idle is shown on screen.
6950 * Added silc_client_command_reply_identify_save to save the
6951 received IDENTIFY entries.
6953 * Do not check for channel private keys in message sending and
6954 reception if the channel does not have the PRIVKEY mode set.
6955 Affected file lib/silclient/client_channel.c.
6957 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6960 just surfaced after chaning the JOIN procedure.
6962 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6964 * Added silc_client_get_clients_by_list to get client entries
6965 from Client ID list, that is returned for example by JOIN
6966 and USERS command replies. The application should use this
6967 function for example when JOIN command reply is received to
6968 resolve the clients already on the channel (library does not
6969 do that anymore as USERS command reply is not used in the JOIN
6970 procedure anymore). Affected files lib/silcclient/silcapi.h and
6971 lib/silcclient/idlist.c.
6973 * JOIN command reply and USERS command reply returns now SilcBuffer
6974 pointers instead of unsigned char pointers when returning
6975 the client list and mode list.
6977 * Added <Client ID> argument to the JOIN command reply, mainly
6978 for the server to identify for which client the command was
6979 originally sent. Updated protocol specs accordingly.
6981 * Added SilcDlist private_key pointer to the SilcChannelEntry
6982 in the client to support the channel private keys. Affected
6983 file is lib/silcclient/idlist.h.
6985 * Added SilcChannelPrivateKey argument to the function
6986 silc_client_send_channel_message so that application can choose
6987 to use specific private ke if it wants to. If it is not provided,
6988 the normal channel key is used, unless private keys are set.
6989 In this case the first (key that was added first) is used
6990 as the encryption key.
6992 * Implemented the support for channel private key handling.
6993 Implemented the following functions:
6995 silc_client_add_channel_private_key,
6996 silc_client_del_channel_private_keys,
6997 silc_client_del_channel_private_key,
6998 silc_client_list_channel_private_keys and
6999 silc_client_free_channel_private_keys
7001 Affected file lib/silcclient/client_channel.c.
7003 * Added the support for the private keys in the channel message
7004 sending and encryption and in the message reception and
7005 decryption. Affected funtions are
7006 silc_client_send_channel_message and silc_client_channel_message.
7008 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Added SKE's key verify callback to the client library's
7011 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7013 * Removed the statement that server (or router) must send USERS
7014 command reply when joining to the channel so that the client
7015 knows who are on the channel. Instead, the client list and
7016 client's mode list is now sent in the JOIN command reply to the
7017 client who joined channel. This is better solution.
7019 * Added function silc_server_get_users_on_channel and function
7020 silc_server_save_users_on_channel to the silcd/server.[ch].
7022 * Removed function silc_server_command_send_users from the
7025 * Do not show topic on the client library anymore. The topic is
7026 sent in the command reply notify to the application and the
7027 application must show the topic now.
7029 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Added client searching by nickname hash into the IDENTIFY and
7032 WHOIS commands in the server as they were clearly missing from
7033 them. Affected file is silcd/command.c.
7035 * Fixed a bug in private message receiving in the client library.
7036 The remote ID was freed and it wasn't supposed, now it is
7039 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7041 * Minor fix to the channel payload; allocate the data area, as it
7042 needs to be of specific length.
7044 * If the key agreement port is zero then the operating
7045 system will define the bound port. Affected files are
7046 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7048 * Added new function silc_channel_payload_decrypt into the file
7049 lib/silccore/silcchannel.[ch].
7051 * Moved the channel message etc, check from silc_packet_decrypt
7052 to applications. The library calls now a generic
7053 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7054 when the packet is either normal or special. This was done to
7055 allow more wide range of checking that was not allowed when
7056 the code was in library. Now applications can do virtually any
7057 checks to the packet and return to the library the decision how
7058 the packet should be processed. Affected files are
7059 lib/silccore/silcpacket.[ch].
7061 Added silc_server_packet_decrypt_check to the server and
7062 silc_client_packet_decrypt_check to the client library.
7064 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7065 to send with specified source and destination information.
7067 * Channel message delivery between routers was broken after the
7068 channel key distribution was fixed earlier. The channel key
7069 was used be to distributed to other routers as well which is not
7070 allowed by the protocol. Now this is fixed and channel keys
7071 really are cell specific and the channel message delivery between
7072 routers comply with the protocol specification.
7074 * Fixed various commands in server to check also the global list
7075 for the channel entry and not just the local list. The affected
7076 file silcd/command.c.
7078 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Added assert()s to buffer formatting and unformatting routines
7081 to assert (if --enable-debug) when error occurs. Affected
7082 file: lib/silcutil/silcbuffmt.c.
7084 * Changed to auto-reconnect to check whether the remote host is
7085 router and register the re-connect timeout if it is. It used
7086 to check that whether we are normal server, but router must do
7087 auto-reconnect with another router as well. Affected file
7090 * Removed the [<key len>] option from CMODE command as the cipher
7091 name decides the key length, nowadays. See the defined ciphers
7092 from the protocol specification.
7094 * Added [<hmac>] option to the CMODE command to define the HMAC
7095 for the channel. Added SILC_CMODE_HMAC channel mode.
7097 * Added [<hmac>] option for the JOIN command so that user can
7098 select which HMAC is used to compute the MACs of the channel
7101 * Added Hmac field to the Channel Message Payload. The integrity
7102 of plaintext channel messages are now protected by computing
7103 MAC of the message and attaching the MAC to the payload. The
7104 MAC is encrypted. Now, it is clear that this causes some
7105 overhead to the size of the packet but rationale for this is that
7106 now the receiver can verify whether the channel message decrypted
7107 correctly and also when private keys are set for the channel the
7108 receiver can decrypt the packet with several keys and check from
7109 the MAC which key decrypted the message correctly.
7111 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7112 lib/silccrypt/silccipher.[ch].
7114 * Added silc_hash_len to return the digest length into the
7115 lib/silcrypt/silchash.[ch].
7117 * Rewrote parts of Silc Channel Payload interface in the
7118 lib/silccore/silcchannel.[ch]. The encode function now also
7119 encrypts the packet and parse function decrypts it.
7121 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7123 * Fixed a minor formatting bug in the SKE's key material processing.
7124 It actually might have processed the keys wrong way resulting
7127 * Redefined the mandatory HMAC algorithms and added new algorithms.
7128 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7129 and hmac-md5 truncated to 96 bits. The mandatory is now
7130 hmac-sha1-96. Rest are optional (including the one that used
7131 to be mandatory). Rationale for this is that the truncated HMAC
7132 length is sufficient from security point of view and can actually
7133 make the attack against the HMAC harder. Also, the truncated
7134 HMAC causes less overhead to the packets. See the RFC2104 for
7137 * Added new [hmac] configuration section. The SKE used to use
7138 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7139 is of course wrong. The official names that must be proposed in
7140 the SKE are the ones defined in the protocol specification
7141 (hmac-sha1-96 for example). The user can configure any hmac
7142 using any hash function configured in the [hash] section. At
7143 least, the mandatory must be configured.
7145 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7147 * Added HMAC list to the SKE proposal list. It has now both
7148 hash algorithm list and HMAC list. This makes the protocol
7149 incompatible with previous versions. The SKE now seems to work
7150 the way it is supposed to work, for the first time actually.
7152 * Defined plain Hash algorithms to the protocol specification.
7155 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Implemented support for key agreement packets into the server.
7158 Added functions silc_server_key_agreement and
7159 silc_server_send_key_agreement. Other than these functions,
7160 server has nothing to do with this packet.
7162 * Added support for private message key packets into the server.
7163 Added functions silc_server_private_message_key and
7164 silc_server_send_private_message_key.
7168 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7169 called in the protocol's final callback instead in the END
7170 protocol state. This makes a little more sense and in the same
7171 time in client we can use the same protocol routines for normal
7172 key exchange and to key agreement packet handling as well.
7174 * Added to both client's and server's KE protocol context the
7175 SilcSKEKeyMaterial pointer to save the key material. We will
7176 bring the key material to the protocol's final callback by doing
7177 this. The final callback must free the key material.
7179 * Added SKE's packet_send callback into client's KE protocol
7180 context so that the caller can choose what packet sending function
7181 is used. This way we can use different packet sending when
7182 doing normal SKE when doing key agreement packet handling (in
7183 the key agreement packet handling we do not want to encrypt
7186 * Implemented the responder side of the key agreement routines
7187 in the client. The client can now bind to specified port and
7188 accept incoming key negotiation. The key material is passed
7189 to the application after the protocol is over.
7191 * Implemented the processing of incoming Key Agreement packet
7192 in the client. Added function silc_client_key_agreement to
7195 * Implemented the intiator side of the key agreement routines
7196 in the client. The client can now initiate key agreement with
7197 another remote client. The key material is passed to the
7198 application after the protocol is over.
7200 * Created client_keyagr.c to include all the key agreement
7203 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7204 SILC_TASK_CALLBACK except that it is not static.
7206 * Created client_notify.c and moved the Notify packet handling
7207 from the client.[ch] into that file.
7209 * Created client_prvmsg.c and moved all private message and
7210 private message key routines from the client.[ch] into that file.
7212 * Create client_channel.c and moved all channel message and
7213 channel private key routines from the client.[ch] into that file.
7215 * Changed silc_client_get_client_by_id_resolve to resolve with
7216 WHOIS command instead of IDENTIFY command, in the file
7217 lib/silclient/idlist.c.
7219 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Implemented the SKE's responder side to the Client library.
7223 * When FAILURE is received to the protocol do not trust it
7224 blindly. Register a timeout to wait whether the remote closes
7225 the connection as it should do it, only after that process the
7226 actual failure. This was changed to both client and server.
7228 * Added client_internal.h to include some of the structures
7229 there instead of client.h in lib/silcclient/.
7231 * Added function silc_task_unregister_by_callback to unregister
7232 timeouts by the callback function.
7234 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7236 * Some "Incomplete WHOIS info" errors has been appearing on the
7237 log files. Took away the entry->userinfo check from WHOIS
7238 reply sending. The entry->userinfo is now " " if client did not
7239 provide one. I thought this was fixed earlier but something
7240 is wrong still. Let's see if the error still appears.
7242 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Fixed a minor bug in the login when the channel key is
7245 re-generated in the server. It used to generate the key in
7246 wrong order and thus caused problems in the channel traffic.
7248 * Fixed a minor bug in channel key distsribution after
7249 KICK command. The key was not sent to the router even though
7252 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * Added silc_ske_process_key_material_data as generic routine
7255 to process any key material as the SILC protocol dictates. The
7256 function is used by the actual SKE library but can be used by
7257 applications as well. This relates to the private message keys
7258 and the channel private keys since they must be processed the
7259 same way the normal SILC session keys. The protocol dictates
7260 this. Affected files: lib/silcske/silcske.[ch].
7262 Added also silc_ske_free_key_material to free the
7263 SilcSKEKeyMaterial structure.
7265 * Defined silc_cipher_set_key function to set the key for
7266 cipher without using the object's method function. The affected
7267 files: lib/silccrypt/silccipher.[ch].
7269 * Implemented silc silc_client_add_private_message_key,
7270 silc_client_add_private_message_key_ske,
7271 silc_client_del_private_message_key,
7272 silc_client_list_private_message_keys and
7273 silc_client_free_private_message_keys functions in the
7276 Added functions silc_client_send_private_message_key to send
7277 the Private Message Key payload and silc_client_private_message_key
7278 to handle incoming Private Message Key payload.
7280 * Added Cipher field to the Private Message Key payload to set
7281 the cipher to be used. If ignored, the default cipher defined
7282 in the SILC protocol (aes-256-cbc) is used.
7284 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * Removed lib/silcclient/ops.h file.
7288 Redefined parts of the SILC Client Library API. Created new
7289 file silcapi.h that deprecates the ops.h file and defines the
7290 published Client Library API. Defined also private message key
7291 API and channel private key API into the file.
7293 This is the file that the application must include from the
7294 SILC Client Library. Other files need not be included by
7295 the application anymore.
7297 * Added new key_agreement client operation callback and also
7298 defined the Key Agreement library API for the application.
7300 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7302 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7303 is used by clients to request key negotiation between another
7304 client in the SILC network. If the negotiation is started it
7305 is performed using the SKE protocol. The result of the
7306 negotiation, the secret key material, can be used for example
7307 as private message key.
7309 Implemented the Key Agreement payload into the files
7310 lib/silccore/silauth.[ch].
7312 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7314 * Redefined ciphers for the SILC protocol. Added some new ciphers
7315 and defined the key lengths for the algorithms. Changed the
7316 code accordingly. The default key length is now 256 bits.
7318 * Fixed SKE key distribution function silc_ske_process_key_material
7319 when the key length is more than 128 bits. The default key
7320 length in SILC is now 256 bits.
7322 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7323 to indicate unsupported algorithm.
7325 * Renamed rijndael.c to aes.c and all functions as well.
7327 * Fixed a long standing channel key setting bug in client library.
7328 Weird that it has never surfaced before.
7330 * Fixed bug in channel deletion. If the entire channel is removed
7331 then it must also delete the references of the channel entry
7332 from the client's channel list as the client's channel entry and
7333 the channel's client entry share same memory.
7335 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Implemented CONNECT and SHUTDOWN commands in the client.
7339 * Implemented CLOSE command to the client.
7341 * Added the function silc_idlist_find_server_by_name into the
7342 files silcd/idlist.[ch].
7344 Added the function silc_idlist_find_server_by_conn into the
7345 files silcd/idlist.[ch].
7347 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * DIE command was renamed to SHUTDOWN. Updated the both code
7352 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7353 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7355 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7358 * Added function silc_server_create_connection function to create
7359 connection to remote router. My server implementation actually
7360 does not allow router to connect to normal server (it expects
7361 that normal server always initiates the connection to the router)
7362 so the CONNECT command is only good for connecting to another
7365 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7367 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7368 or some other client was kicked from the channel.
7370 Implemented the handling of the notify type to both client
7373 Implemented silc_server_send_notify_kicked to send the KICKED
7374 notify. It is used to send it to the server's primary router.
7376 * Implemented the KICK command into server and client.
7378 * Added `query' argument to the silc_idlist_get_client function
7379 to indicate whether to query the client from server or not if
7382 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7383 to indicate that the client is not channel founder.
7387 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7389 * Removed the rng context from SilcPacketContext structure and
7390 changed that the packet routine uses the Global RNG API.
7392 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7394 * Added support for quit message that client can "leave" on the
7395 channel when it quits the SILC. It is ditributed inside the
7396 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7398 Added silc_server_free_client_data that will take the
7399 signoff message as argument.
7401 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7403 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Updated parts of the protocol specification to keep it up
7408 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7411 payloads in one packet.
7413 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7414 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7415 use now the new List flag.
7417 * Also deprecated the following packet types: REPLACE_ID,
7418 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7420 * Added list support for Notify packet in server.
7422 * Added silc_server_send_notify_channel_change to send the
7423 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7424 the silc_server_send_replace_id.
7426 * Added silc_server_send_notify_nick_change to send the
7427 NICK_CHANGE notify type. Deprecates the function
7428 silc_server_send_replace_id.
7430 * Added silc_server_send_notify_join to send the JOIN notify type.
7431 Deprecates the function silc_server_send_new_channel_user.
7433 * Added silc_server_send_notify_leave to send LEAVE notify type.
7434 Deprecates the function silc_server_send_remove_channel_user.
7436 * Added silc_server_send_notify_cmode and
7437 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7438 types. Deprecates the silc_server_send_set_mode function.
7440 * Added SERVER_SIGNOFF notify type to indicate that server has
7441 quit. This means that all clients on the channel from that
7442 server will drop. This can be also used when netsplit happens.
7444 Deprecated REMOVE_ID packet type since it is not needed anymore
7447 Added silc_server_send_notify_server_signoff to send the
7448 SERVER_SIGNOFF notify type. Deprecates the function
7449 silc_server_send_remove_id.
7451 Added also silc_server_send_notify_signoff to send the
7452 SIGNOFF notify type.
7454 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7455 SILC protocol from this day on. Changed the protocol
7456 specification as well.
7458 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7459 notify type. It is used between routers to notify about
7460 topic changes on a channel.
7462 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7465 * Partly updated the protocol specification to comply with the
7466 changes now made. It is still though a bit outdated.
7468 * The JOIN notify type now takes one extra argument <Channel ID>.
7469 The packet used to be destined to the channel but now the
7470 JOIN type may be sent as list thus it is impossible to
7471 destine it to any specific channel. By adding this argument
7472 it is again possible.
7474 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7476 * Added CREDITS file. The CHANGES and CREDITS file will appear
7477 in the distribution as well.
7479 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7481 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7482 types in the server's silcd/packet_receive.c.
7484 * Implemented CMODE and CUMODE to work in router environment.
7486 * Fixed minor encoding and decoding buglet from the
7487 lib/silccore/silcmode.c.
7489 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7492 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7494 * Changed all SilcConfigServer* and silc_config_server* to
7495 SilcServerConfig* and silc_server_config*, respectively.
7498 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7500 * Associated the ID (client or server ID) to the Authentication
7501 Payload to avoid any possibility of forging. Updated the
7502 protocol specification and the code accordingly.
7504 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * The RSA key length is now save to the RsaKey context in the
7507 key generation process in lib/silccrypt/rsa.c. The key length
7508 is now used to figure out the maximum size of the block allowed
7509 to be encrypted/signed.
7511 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7512 is equivalent to the silc_mp_mp2bin but does not allocate any
7515 * Changed silc_mp_mp2bin API to take length argument. If it is
7516 non-zero then the buffer is allocated that large. If zero, then
7517 the size is approximated using silc_mp_sizeinbase, which however
7520 * Created Global RNG API which is global RNG that application can
7521 initialize. After initializing, any routine anywhere in the
7522 code (including library) can use RNG without allocating a new
7523 RNG object. This was done to allow this sort of use of the
7524 RNG in code that has no chance to allocate RNG object. All
7525 applications currently allocate this and many routines in the
7526 library use this. Affected file lib/silccrypt/silcrng.[ch].
7528 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7529 it to use the Global RNG API.
7531 * Defined Authentication Payload into protocol specification that
7532 is used during SILC session to authenticate entities. It is
7533 used for example by client to authenticate itself to the server
7534 to obtain server operator privileges.
7536 Implemented this payload into the lib/silccore/silcauth.[ch].
7537 Implemented also routines for public key based authentication
7538 as the new protocol specification dictates.
7540 Moved definitions of different authentication methods from
7541 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7543 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7544 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7545 silc_pkcs_verify_with_hash functions into the file
7546 lib/silccrypt/silcpkcs.[ch].
7548 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7550 * The client entry's userinfo pointer must be always valid.
7551 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7552 will fail since it requires the userinfo. Now, the userinfo
7553 is allocated as "" if actual userinfo does not exist. Actually,
7554 it must exist and it is totally Ok to drop client connections
7555 that does not announce the userinfo. However, we will make
7556 this workaround for now.
7558 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7559 to return the remote port by socket.
7561 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7563 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7564 SILC_SERVER_PENDING_EXEC and added an new macro
7565 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7566 data or when error occurs while processing the pending command.
7568 Added new argument `destructor' into silc_server_command_pending
7569 and to the SilcServerCommandPending object. This destructor is
7570 now called after calling the pending callback or if error occurs
7571 immediately. If error occurs the actual pending callback won't
7572 be called at all - only the destructor. The destructor may be
7573 NULL if destructor is not needed.
7575 All this applies for client library code as well. Similar
7576 changes were made there as well for the pending commands.
7578 In the client, the application must now allocate the
7579 SilcClientCommandContext with the silc_client_command_alloc
7582 * Added reference counter to the SilcServerCommandContext. Added
7583 function silc_server_command_alloc and silc_server_command_dup
7586 Same type of functions added to the client library for the same
7589 * Removed the cmd_ident from IDListData away since it is now
7590 global for all connections. It is the command identifier used
7591 in command sending and with pending commands. The affected file
7594 * Added reference counter to the SilcSocketConnection objecet to
7595 indicate the usage count of the object. The object won't be
7596 freed untill the reference counter hits zero. Currently only
7597 server uses this, and client ignores it. The client must be
7598 set to use this too later. The affected files are
7599 lib/silccore/silcsockconn.[ch]. Added also the function
7600 silc_socket_dup to increase the reference counter.
7602 This was mainly added because it is possible that the socket
7603 is removed underneath of pending command or other async
7604 operation. Now it won't be free'd and proper DISCONNECTING
7605 flags, etc. can be set to avoid sending data to connection that
7606 is not valid anymore.
7608 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7609 the connection. After that it sets SILC_SET_DISCONNECTED.
7610 It is, however, possible that the socket data is not still freed.
7611 The silc_server_packet_process now checks that data is not
7612 read or written to connection that is DISCONNECTED. The socket
7613 get's freed when the reference counter hits zero.
7615 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Changed the client operation API: channel_message operation's
7618 `sender' is now the client entry of the sender, not the nickname
7619 and the `channel' is the channel entry, not the channel name.
7621 In the private_message operation the `sender' is now also the
7622 client entry of the sender not the nickname.
7624 Affected file is lib/silcclient/ops.h and all applications
7625 using the client operations.
7627 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7629 * Moved the calling of ops->connect() from connect_to_server_final
7630 into receive_new_id functin since that is the point when the
7631 client is actually allowed to send traffic to network. The
7632 affected file is lib/silcclient/client.c.
7634 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7636 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7637 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7638 (if needs broadcasting) instead of broadcasting the packets one
7639 by one which would make a burst in the network traffic.
7641 * Added `broadcast' argument to the functions in silcd/server.[ch]
7642 silc_server_create_new_channel[_with_id] to indicate whether
7643 to send New Channel packet to primary router.
7645 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Added new function into the silcd/server.[ch] files:
7648 silc_server_create_new_channel_with_id to create new channel with
7649 already existing Channel ID.
7651 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7652 lib/silccore/silcpacket.h. This packet is used t send list of
7653 Set Mode payloads inside one packet. Server uses this to set
7654 the modes for the channels and clients on those channels, that it
7655 announced to the router when it connected to it. The protocol
7656 specification has been updated accordingly.
7658 * The silc_server_new_channel did not handle the packet coming
7659 from normal server as it normally does not send that. However,
7660 when it announces its channels it does send it. Implemented
7661 the support for that.
7663 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7664 into the file lib/silccore/id.h.
7666 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7668 * Fixed memory leaks in the functions silc_idlist_del_client,
7669 silc_idlist_del_channel and silc_idlist_del_server in the file
7670 silcd/idlist.c. All of those leaked like a sieve.
7672 * Fixed some small memory leaks in the client's function
7673 silc_client_notify_by_server.
7675 * Added functions into silcd/server.c: silc_server_announce_clients,
7676 silc_server_announce_channels and silc_server_announce_server.
7677 These functions are used by normal and router server to announce
7678 to its primary router about clients, channels and servers (when
7679 router) that we own. This is done after we've connected to the
7682 These functions effectively implements the following packet types:
7683 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7684 and SILC_PACKET_NEW_ID_LIST.
7686 * Added new functions into the silcd/packet_receive.[ch]:
7687 silc_server_new_id_list, silc_server_new_channel_list and
7688 silc_server_new_channel_user_list to handle the incoming
7689 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7691 * Added support of changing Channel ID in the function
7692 silc_server_replace_id. If the server that announces a channel
7693 to the router already exists in the router (with same name but
7694 with different Channel ID), router is responsible to send
7695 Replace ID packet to the server and force the server to change
7696 the Channel ID to the one router has.
7698 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7699 client that the Channel ID has been changed by the router. The
7700 normal server sends this to the client. Client must start using
7701 the new Channel ID as the channel's ID.
7703 Implemented handling of this new type into lib/silcclient/client.c
7704 into the function silc_client_notify_by_server.
7706 * Added new function silc_idlist_replace_channel_id into the files
7707 silcd/idlist.[ch] to replace the Channel ID.
7709 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7711 * Call silc_server_command_identify_check always when processing
7712 the IDENTIFY command in silcd/command.c
7714 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7717 send keepalive packets. The packet can be sent by clients,
7718 servers and routers.
7720 Added function silc_socket_set_heartbeat into the file
7721 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7722 If not set, the heartbeat is not performed. The actual
7723 heartbeat is implemented in the low level socket connection
7724 library. However, application is responsible of actually
7727 Added silc_server_send_heartbeat to send the actual heartbeat
7728 packet into silcd/packet_send.[ch]. Server now performs
7729 keepalive with all connections.
7731 * Added silc_task_get_first function into lib/silcutil/silctask.c
7732 to return the timeout task with shortest timeout. There was a bug
7733 in task unregistration that caused problems. TODO has been
7734 updated to include that task system must be rewritten.
7736 * The client library will now resolve the client information when
7737 receiving JOIN notify from server for client that we know but
7738 have incomplete information.
7740 * Rewrote parts of silc_server_remove_from_channels and
7741 silc_server_remove_from_one_channel as they did not remove the
7742 channel in some circumstances even though they should've.
7744 * Encryption problem encountered in server:
7746 The LEAVE command used to send the Channel Key packet to the
7747 router immediately after generating it. However, the code
7748 had earlier sent Remove Channel user packet but not immediately,
7749 ie. it was put to queue. The order of packets in the router
7750 was that Channel Key packet was first and Remove Channel User
7751 packet was second, even though they were encrypted in the
7752 reverse order. For this reason, MAC check failed. Now, this
7753 is fixed by not sending the Channel Key packet immediately but
7754 putting it to queue. However, this is more fundamental problem:
7755 packets that are in queue should actually not be encrypted
7756 because packets that are sent immediately gets encrypted
7757 actually with wrong IV (and thus MAC check fails). So, packets
7758 that are in queue should be encrypted when they are sent to
7759 the wire and not when they put to the queue.
7761 However, the problem is that the current system has not been
7762 designed to work that way. Instead, the packet is encrypted
7763 as soon as possible and left to the queue. The queue is then
7764 just purged into wire. There won't be any fixes for this
7765 any time soon. So, the current semantic for packet sending
7768 o If you send packet to remote host and do not force the send
7769 (the packet will be in queue) then all subsequent packets to the
7770 same remote host must also be put to the queue. Only after the
7771 queue has been purged is it safe again to force the packet
7774 o If you send all packets immediately then it safe to send
7775 any of subsequent packets through the queue, however, after
7776 the first packet is put to queue then any subsequent packets
7777 must also be put to the queue.
7779 Follow these rules and everything works fine.
7781 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Added new function silc_server_remove_clients_by_server to
7784 remove all client entries from ID list when the server connection
7785 is lost. In this case it is also important to invalidate all
7786 client entires as they hold the invalid server entry. This
7787 fixes fatal bug when server has lost connection and will reconnect
7790 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Made some sanity checks to silc_server_daemonise like to check
7793 whether the requested user and group actually exists.
7795 * Added sanity check to SKE's silc_ske_responder_finish to check
7796 that the public and private key actually is valid.
7798 * Invalidate the client's nickname when receiving Replace ID
7799 packet and the Client ID is being replaced. This means that the
7800 server will query the nickname if someone needs it (client)
7803 * Sort the ID Cache in client library when the ID Cache data
7804 has changed (needs sorting).
7806 * Do not allow for SILC client to create several connections to
7807 several servers. The client does not support windows right now
7808 and generating multiple connections causes weird behaviour.
7810 Irssi-silc client does support windows and can handle several
7811 connections without problems, see: www.irssi.org and SILC plugin.
7813 * Fixed some places where client was added to the IDList. The
7814 rule of thumb is following (in order to get everything right):
7815 If the client is directly connected local client then the
7816 `connection' argument must be set and `router' argument must be
7817 NULL to silc_idlist_add_client function. If the client is not
7818 directly connected client then the `router' argument must
7819 bet set and the `connection' argument must be NULL to the
7820 silc_idlist_add_client function.
7822 * The funtion silc_server_packet_send_local_channel actually did
7823 not check whether the client was locally connected or not. It
7824 does that now. Fixed a bug related to LEAVE command.
7826 * Fixed Remove Channel User payload parsing bug in server's
7827 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7829 * The server's silc_server_save_channel_key now checks also the
7830 global ID list for the channel as it might not be in the local
7831 list. Fixed a bug related to LEAVE command.
7833 * Is this the end of the [<unknown>] buglet that has been lurking
7834 around for a long time? A little for loop fix in server's
7835 silc_server_command_whois_parse that is used by both IDENTIFY
7836 and WHOIS command. At least, this was a clear bug and a cause
7837 of one type of [<unknown>] buglet.
7839 * WHOIS and IDENTIFY commands call the function
7840 silc_server_command_[whois/identify]_check function even if
7841 we are not router server.
7843 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7845 * Added --with-gmp configuration option. If set the GMP
7846 is always compiled in the SILC source tree. If not set then
7847 it is checked whether the system has the GMP3 installed. If
7848 it has then the GMP won't be compiled (the system's headers
7849 and library is used), if it doesn't have it then the GMP is
7850 compiled in the SILC source tree.
7852 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7854 * Changed RSA private exponent generation to what PKCS #1
7855 suggests. We try to find the smallest possible d by doing
7856 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7857 not security fix but optimization.
7859 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7861 * Added new config entry [Identity] to fork the server and run
7862 it as specific user and group. A patch from Bostik.
7864 * Imported Dotconf configuration library into lib/dotconf.
7865 This will be used to create the SILC configuration files later.
7866 It will appear in the distsribution after this commit.
7868 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * A big code auditing weekend happening. Auditing code for
7871 obvious mistakes, bugs and errors. Also, removing any code
7874 Removed files for being obsolete:
7876 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7877 inline in the file lib/silcutil/silcbuffer.h)
7879 o lib/silcutil/silcbufutil.c (the header has inline versions)
7881 Changed code to fix possible error conditions:
7883 o The buffer formatting routines now check that the destination
7884 buffer really has enough space to add the data. This applies for
7885 both buffer formatting and unformatting
7886 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7887 unformatting was changed to accomodate following rules:
7888 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7889 sent to the function while XXX_*STRING will not allocate or copy
7890 the data into the buffer. Instead it sets the pointer from the
7891 buffer into the pointer sent as argument (XXX_*STRING used to
7892 require that the pointer must be allocated already). This change
7893 makes this whole thing a bit more consistent and more optimized
7894 (note that the data returned in the unformatting with XXX_*STRING
7895 must not be freed now). The routines return now -1 on error.
7897 o Tried to find all code that use buffer_format and buffer_unformat
7898 and added return value checking to prevent formatting and
7899 especially unformatting errors and possible subsequent fatal
7902 o Changed ske->x and ske->KEY to mallocated pointers in
7903 lib/silcske/silcske.h. Fixed possible data and memory leak.
7905 o Added return value checking to all *_parse* functions. Fixed
7906 many memory leaks as well.
7908 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7909 so that buffer overflows would not happen. All code now also
7910 checks the return value as it can fail.
7912 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7914 * Added reconnection support to server if the normal server looses
7915 its connection to the router (for example if router is rebooted).
7916 The server performs normal reconnection strategy implemented
7917 to the server. Affected file silcd/server.c.
7919 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Added new packet type SILC_PACKET_SET_MODE that is used to
7922 distribute the information about changed modes (for clients,
7923 channels and clients channel modes) to all routers in the
7924 network. Updated the protocol specification accordingly.
7926 Added functions into silcd/packet_send.c and
7927 silcd/packet_receive.c: silc_server_send_set_mode,
7928 silc_server_set_mode.
7930 Added new files silcmode.[ch] into lib/silccore that implements
7931 the encoding and decoding of Set Mode Payload. Added new type
7932 SilcSetModePayload. Moved the definitions of different modes
7933 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7935 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Oops, a little mistake in server's connection authentication
7938 protocol. The protocol is not ended with FAILURE but with
7939 SUCCESS if the authentication is Ok. :) Affected file is
7942 * Implemented NICK_CHANGE notify handling in server in the file
7943 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7944 the local clients on the channel. After the changing nickname
7945 in router environment snhould work and the [<unknown>] nickname
7946 should appear no more.
7948 The silc_server_replace_id function that receives the Replace ID
7949 payload now sends the NICK_CHANGE notify type also in the file
7950 silcd/packet_receive.c
7952 * Changed WHOIS and IDENTIFY command to support the maximum amount
7953 of arguments defined in protocol specs (3328 arguments). This
7954 fixed a bug that caused problems when there were more than three
7957 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7959 * Added extra parameter, command identifier, to the
7960 silc_client_send_command so that explicit command identifier
7963 Changed that ID list routines uses specific command identifier
7964 when sending WHOIS/IDENTIFY requests to the server so that they
7965 can be identified when the reply comes back.
7967 Affected files lib/silcclient/command.[ch],
7968 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7970 * Added `sender' argument to silc_server_packet_send_to_channel
7971 to indicaet the sender who originally sent the packet to us
7972 that we are now re-sending. Ignored if NULL. Affected file
7973 silcd/packet_send.[ch].
7975 * Added some server statistics support in silcd/server_internal.h
7976 SilcServerStatistics structure and around the server code. Also
7977 send some nice statistics information when client is connecting
7980 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7982 * Fixed channel ID decoding in server's JOIN command reply in
7983 silcd/command_reply.c
7985 * Fixed braodcasting of replace ID payload to not to send it if
7986 we are standalone server in silcd/packet_receive.c.
7988 * Fixed all channel message sending routines to not to send
7989 packets to clients that has router set, since they are routed
7990 separately in the same function earlier. Affects file
7991 silcd/packet_send.c and all channel packet sending functions.
7993 * In USERS reply, res_argv[i] are not allocated, the table
7994 is allocated. Thus changed that free the table, not its
7997 * In server's whois_check and identify_check if the client is
7998 locally connected do not send any WHOIS commands - they are not
8001 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Fixed some minor bugs in client when sending WHOIS command. The
8004 arguments was in wrong order.
8006 * Removed statis function add_to_channel from server in
8007 silcd/command.c that was previously used with the joining but
8010 * Tested USERS command in router environment successfully with two
8011 routers, two servers and two clients.
8013 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8015 * Reorganized the USERS command and command reply in client library
8016 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8017 When the command is given by user we register a pending command
8018 callback that will reprocess the command after the reply has been
8019 received from the server. When reprocessing the packet we then
8020 display the information. Thus, the USERS information is displayed
8021 now in the command callback instead of in the command reply
8022 callback. The processing of the command is same as previously
8023 when server has sent the command reply in the JOINing process.
8025 * Added to USERS command in silcd/command_reply.c to join the client,
8026 we didn't use to know about, to the channel after we've created
8027 a client entry for it. Also, for clienet we did know already still
8028 check whether it is on the channel or not and add it if not.
8030 * Removed silc_server_command_join_notify as the function and its
8033 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Changed the client's pending command handling to the same as the
8036 server's pending command handling. It is also now possible to
8037 execute command reply functions from other command reply
8038 function as the function callbacks for commands and command
8039 replies are one and same. The pending commands are not static
8040 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8041 in client connection context. Thus, pending commands are server
8042 connection specific as it is convenient.
8044 Changed the function silc_client_command_pending and
8045 silc_client_command_pending_del and added new function
8046 silc_client_command_pending_check. Removed the
8047 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8050 * Added cmd_ident, current command identifier, to the client
8051 connection context in lib/silcclient/client.h to keep track on
8052 command identifiers used in command sending. Client's command reply
8053 function handling now supports the mandatory command identifiers.
8055 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8056 funtions in client to fully support pending command callbacks.
8058 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8059 as one of the arguments to the application in the command reply
8062 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8063 before first releasing SILC but came back. Now it is removed again
8064 and should come back nomore. The FORWARDED flag was used only
8065 by the JOINing procedure by forwarding the command packet to router.
8066 Now, the JOINing procedure has been changed to more generic (due
8067 to various router environment issues) and FORWARDED is not needed
8068 anymore for anything. The protocol specification is yet to be
8071 Now, removed silc_server_packet_forward from server and the flag
8072 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8074 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Renamed NAMES command to USERS command. The NAMES was named that
8077 due to historical reasons. Now it is renamed. Also, rewrote
8078 parts of the USERS command. The nickname list is not sent anymore
8079 by the server. Only Client ID and mode lists are sent in the USERS
8080 command. Changed this also to the protocol specification.
8082 The client now resolves the names and stuff after it receives
8083 the USERS list from the server when joining to the channel.
8085 * WHOIS and IDENTIFY commands has been changed to support multiple
8086 Client ID's per command. One can now search for multiple users
8087 in the network by sending only one WHOIS or IDENTIFY command.
8088 Changed the code and the protocol specifications.
8090 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8091 uses silc_server_command_whois_parse to parse the request. */
8093 * If normal server, do not parse the WHOIS and IDENTIFY requests
8094 before sending it to the router. Saves some time.
8096 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * Fixed JOIN command on client library. Wrong number of arguments
8099 used to crash the client.
8101 * Added silc_server_channel_has_global function to check whether
8102 channel has global users or not.
8104 * Added silc_server_channel_has_local function to check whether channel
8105 has locally connected clients on the channel.
8107 * The silc_server_remove_from_one_channel now checks whether the
8108 channel has global users or not after given client was removed from
8109 the channel. It also checks whether the channel has local clients
8110 on the channel anymore. If it does not have then the channel entry
8111 is removed as it is not needed anymore.
8113 * The silc_server_notify now checks on JOIN notify whether the joining
8114 client is one of locally connected or global. If it is global then
8115 the channel has now global users on the channel and that is marked
8116 to the channel entry. Also, it now saves the global client to
8117 global list who is joining and JOINs it to the channel. This is
8118 for normal server, that is.
8120 Changed silc_server_send_notify_on_channel,
8121 silc_server_packet_relay_to_channel and
8122 silc_server_packet_send_to_channel check if we are normal server
8123 and client has router set (ie. global client) do not send the
8124 message to that client, as it is already routed to our router.
8126 * Implemented LEAVE notify type handling in silc_server_notify
8129 * Tested LEAVE command in router environment successfully. Tested
8130 with two routers, two servers and two clients.
8134 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8136 * Implemented SIGNOFF notify type handling in silc_server_notify
8139 * silc_server_remove_id now removes the client entry from all channels
8140 it has joined and thusly sends SIGNOFF notify type.
8142 * Rewrote the NAMES list generation in server by removing two excess
8143 loops. The lists are created now inside one loop.
8145 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * silc_server_remove_channel_user checks now also global list
8148 for channel and client.
8150 * silc_server_new_channel_user checks now both local and global
8151 list for channel and client. Fixed a bug in client id decoding.
8152 Used to decode wrong buffer.
8154 * silc_server_channel_message checks now both local and global
8155 list for channel entry.
8157 * Tested channel joining (hence JOIN) in router environment
8158 successfully. Tested with two routers, two servers and two
8161 * Tested channel message sending in router environment successfully.
8163 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8165 * Added silc_server_save_channel_key into server.[ch] to save the
8166 received channel key in Channel Key payload processing. It is
8167 also used in JOIN command reply handling.
8169 Equivalent function silc_client_save_channel_key added into
8170 client.[ch] into client library.
8172 * Changed JOIN command reply to send information whether the channel
8173 was created or not (is existing already) and the channel key
8174 payload. Changed protocol specs accordingly.
8176 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8177 the request was sent by ID and not by nickname. Crashed on
8180 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8183 now correctly save the received data.
8185 * silc_server_free_sock_user_data now notifies routers in the
8186 network about entities leaving the network.
8188 At the same time implemented functions silc_server_remove_id
8189 and silc_server_send_remove_id to receive and send REMOVE_ID
8190 packets. The packet is used to notify routers in the network
8191 about leaving entities. The ID removed will become invalid in
8194 * Added function silc_idlist_del_server into server. Removes and
8195 free's server entry from ID list.
8197 * silc_server_private_message function now checks, if we are router,
8198 that the destination ID really is valid ID, naturally.
8200 * In router when NEW_ID packet is received (for new client) the
8201 hash of the Client ID is saved in the ID Cache but the
8202 client->nickname is set to NULL, instead of putting the hash
8205 IDENTIFY command now also checks that client->nickname must be
8206 valid. If it is not if will request the data from the server who
8207 owns the client. Added new function
8208 silc_server_command_identify_check.
8210 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8211 to set the command to already allocated Command Payload.
8213 * Tested private message sending in router environment with two
8214 routers, two servers and two clients. Fixed minor bugs and now
8217 * Fixed segfault from client's NAMES command. Used to crash if
8220 * Forwarded packets must not be routed even if it is not destined
8221 to the receiver. Changed server code comply with this.
8223 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8225 * Added `require_reverse_mapping' boolean value to ServerParams
8226 structure. If TRUE (not default) the server will require that
8227 the connecting host has fully qualified domain name.
8229 If the reverse mapping is not required and hostname could not be
8230 found the IP address is used as hostname.
8232 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8234 * Implemented version string checking to both client and server.
8235 The check is incomplete currently due to the abnormal version
8236 strings used in development version of SILC.
8238 * Changed all command functions in server to use the new
8241 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8243 * Changed char *data to unsigned char *data in ID Cache system to
8244 support binary data as ID Cache data. Changed code to support
8245 binary data in lib/silccore/idcache.c.
8247 * Renamed silc_server_packet_relay_command_reply to
8248 silc_server_command_reply as it is normal packet receiving
8249 function. Rewrote the function to accept command replys for
8250 servers and not only for clients.
8252 * Mark remote router always as registered server if we are connecting
8253 to it. Otherwise, commands sent by the router to us are ignored.
8255 * All ID List find routines now returns the ID Cache Entry pointer
8256 as well if requested.
8258 * WHOIS command works now in router environment, tested with two
8259 routers, two servers and two clients.
8261 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8262 in router environment (as it is almost equivalent to WHOIS) but
8263 hasn't been tested thoroughly. Added new functions:
8265 silc_server_command_identify_parse
8266 silc_server_command_identify_send_reply
8267 silc_server_command_identify_from_client
8268 silc_server_command_identify_from_server
8270 * Disabled route cache adding because adding two different ID's with
8271 same IP replaces the old cache entry thus giving wrong route.
8272 The entry->router->connection is always the fastest route anyway
8273 so route cache may not be needed. Of course, new routes maybe
8274 established after receiving the ID when the entry->router->connection
8275 might not be anymore the most optimal.
8277 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Add route cache for received ID for fast routing.
8281 * Added silc_server_packet_route to route received packet on router
8282 that is not destined to us.
8284 * Renamed silc_server_get_route to silc_server_route_get.
8286 * Added id_string and id_string_len fields into SilcServer to
8287 include encoded ServerID for fast comparing without excess
8288 encoding of the ID's.
8290 * Cleaned up WHOIS command on server side. Added following static
8293 silc_server_command_whois_parse
8294 silc_server_command_whois_check
8295 silc_server_command_whois_send_reply
8296 silc_server_command_whois_from_client
8297 silc_server_command_whois_from_server
8299 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8300 arguments in command replies. All command functions should be
8301 updated to use this macro.
8303 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8305 * Minor typo fixes on command reply handling on server.
8307 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8309 * Added silc_server_command_add_to_channel internal routine to add
8310 the client to the channel after router has created the channel and
8311 sent command reply to the server.
8313 * Added generic silc_server_send_command to send any command from
8316 * Use static buffer with ID rendering instead of duplicating data.
8318 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Fixed a channel user mode bug when joining to a channel server gave
8321 everybody channel founder rights, oops.
8323 * We mark ourselves as the router of the incoming server connection
8324 if we are router ourselves. This way we can check in some packet
8325 sending functions whether it is locally connected server. For
8326 incoming router connections we put NULL.
8328 * For router sending packets locally means now always sending the
8329 packet cell wide; to local clients and local servers. For normal
8330 server sending packet locally means sending it to only local
8333 * Fixed the JOIN command to really work in router environment. If the
8334 channel is created it is always created by the router. Router is
8335 also responsible of making the initial joining to the channel,
8336 sending JOIN notify to the sending server and distributing
8337 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8338 does not exist server doesn't do anything else but forward the
8339 command to the router which performs everything.
8341 * Added silc_server_send_channel_key function to send the Channel Key
8344 * Added silc_server_create_channel_key to create new channel key. The
8345 channel key is now re-generated everytime someone joins or leaves
8346 a channel, as protocol dictates. Note: channel->key_len is the
8349 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8352 packet_receive.[ch] to separate packet sending and receiving
8353 routines. The server.[ch] now includes everything else including
8354 actual packet processing (writing and reading data) and other
8357 Renamed silc_server_private_message_send_internal to
8358 silc_server_send_private_message. The routine is still though
8359 used only to relay private messages as server does not send
8360 private messages itself.
8362 Renamed silc_server_new_channel to silc_server_create_new_channel
8363 and added new function sicl_server_new_channel that handles the
8364 incoming New Channel packet. Added also new sending function
8365 silc_server_send_new_channel to send New Channel Payload.
8367 * Added new function silc_server_notify to process incoming notify
8368 packet to the server/router. Server may then relay the notify
8369 to clients if needed.
8371 * Added new function silc_server_new_channel_user to process incoming
8372 New Channel User packet. Router will redistribute the packet and
8373 send JOIN notify to its local clients and locally connected servers
8374 if needed. Normal server will send JOIN notify to its local client
8375 on same channel when received this packet. Added also corresponding
8376 sending function silc_server_send_new_channel_user to sent the
8379 * Added boolean route argument to send_notif_to_channel and
8380 packet_send_to_channel functions to attempt to route the packet
8381 if it is TRUE and send only locally if it is FALSE.
8383 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8385 * silc_server_replace_id now broadcasts the received replace ID
8386 packet if it is not broadcast packet already. The router must
8387 broadcast to inform other routers about changed ID.
8389 * Added backpointer to server's router into SilcServer context in
8390 silcd/server_internal.h.
8392 * Fixed silc_server_packet_broadcast to send correct broadcast
8395 * The channel key is now distributed to the local client as soon
8396 as it is received from the router (in router environment) so that
8397 no other packet may be sent for the channel until client has
8400 * silc_server_remove_channel_user now broadcasts the received
8401 Remove Channel User packet if it is not broadcast packet already.
8402 The router must broadcast to inform other routers about removed
8405 * Added users field into SilcPacketContext that is a reference count
8406 of the context. One can increase the reference count by calling
8407 silc_packet_context_dup which is now changed to just increase the
8408 reference count instead of duplicating the data. The reference
8409 count is decresed by calling silc_packet_context_free that will
8410 free the data after the reference count hits zero.
8412 For now on the packet context and everything allocated into it
8413 (including the raw packet from network) must be freed by calling
8414 the new silc_packet_context_free function. Added also new function
8415 silc_packet_context_alloc that must be used now to allocate the
8416 context. This also means that if a routine is asynchronous from
8417 silc_[client/server]_packet_parse_type the packet context must
8418 be duplicated by calling silc_packet_context_dup. Otherwise it
8419 gets free'd after silc_[client/server]_packet_parse_type returns.
8420 Also, one must remember that if packet is duplicated then its
8421 reference count must be decresed by calling the free function as
8422 many times as it was duplicated.
8424 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8425 from both client and server.
8427 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8429 * Made joining to a channel working in router environment.
8431 * Cleaned up JOIN command on server side and create function
8432 silc_server_command_join_channel internal routine to make the
8435 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8437 * Changed silc_command_pending list to SilcDList. Also, added
8438 `ident' field to SilcServerCommandPending structure to identify
8439 the reply and to call correct callback.
8441 Added silc_server_command_pending_check function to replace the
8442 corresnponding macro. The silc_command_pending list is not
8445 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8446 to set identifier to previously allocated Command Payload. It
8447 is used to set identifier for command when resending Command
8450 * Added silc_command_payload_encode_payload to encode Command
8451 Payload buffer from SilcCommandPayload structure.
8453 * Added silc_argument_payload_encode_payload to encode Argument
8454 payload buffer from SilcArgumentPayload structure.
8456 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8458 * Changed WHOIS command to support router connection on server side.
8459 The whois request is always sent to router unless the server is
8460 standalone server. After server has received the reply from the
8461 router will it send the reply to the client.
8463 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8464 broadcast received broadcast packet. The function is used only
8465 by router. The broadcast packet is always sent to the router's
8468 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8469 render given ID to printable string, for log files for example.
8471 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8473 * Made basic router to router connections working. At least they
8474 can now connect to each other but nothing really works the way
8475 they are supposed - yet.
8477 * Added new initiator token to RouterConnection configuration
8478 file in silcd/serverconfig.[ch]. It is used to tell whether we
8479 are the initiator to the remote router or whether we'll expect
8480 the other end to connect.
8482 * Moved registering of listener task to silc_server_init, hence
8483 the server starts listenning as soon as it is run, even if it
8484 does not have connections to other routers. Let's see how well
8487 * Changed default connection retry timeouts for more suitable in
8490 * Removed cipher and such arguments from silc_idlist_add_client
8491 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8492 Added new function silc_idlist_add_data to add the keys and stuff
8495 * Added SilcIDListData structure and added it to SilcClientEntry
8496 and SilcServerEntry as their first field in the structure. This
8497 way we can explicitly cast the ID entries to the SilcIDListData
8498 structure and get common data for the entries. In past, we had
8499 to first check what type of connection it is and then cast it to
8500 correct ID entry type. Now, we can directly cast the opaque
8501 pointer to the SilcIDListData (no matter what ID entry it actually
8502 is) and get the data needed.
8504 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8506 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8507 in some circumstances even if threre were timeout tasks, though not
8508 IO tasks, but tasks anyway. Now fixed.
8510 * Defined SilcServerConnection structure to hold connection specific
8511 stuff about directly connected servers and routers. The definition
8512 is currently in silcd/server_internal.h. I thought about having
8513 a bit more important role fro this struct but for now it is used
8514 only when connecting to other server (or router actually).
8516 * Added connecting retry support in server when connecting to
8517 router(s). The retry feature implement exponential backoff
8518 algorithm. Also, added SilcServerParams structure to hold default
8519 parameters for server. For now, it include these retry settings
8520 and are hard coded. After server is moded to be as Silc Server
8521 Library this structure will be more important.
8523 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8525 * Changed client librarys channel->clients table to SilcList and
8526 changed code accordingly.
8528 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * Changed client's channel table to SilcList and changed code
8531 accordingly. Also changed SilcChannelClientEntry to include back-
8532 pointer to the channel so that client entry can use that structure
8533 as list as well and we have fast cross-reference to the channel.
8534 This change dramatically decreased the complexity of channel
8535 handling with client entry and vice versa (removed one extra
8536 loop when searching for channel entry from many functions).
8538 * Changed server->sim from table to SilcDList and changed code
8541 * NAMES command can now be used from user interface. It will show
8542 the user list on the channel, neatly.
8544 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8545 Code now saves realname of the user if it becomes available.
8547 * Renamed configure.in to configure.in.pre and made ./prepare
8548 script to automatically add correct version string to
8549 configure.in which it creates from configure.in.pre.
8551 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * NAMES command reply now shows users mode with the nickname when
8556 * Moved silc_client_ch[u]mode[_char] functions from
8557 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8558 place sucks, they are utility functions and should be in some
8561 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8563 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8566 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8570 * Added TRQ (efficient deque and list library) into lib/trq. This is
8571 a very good list library that is currently used in the SILC. Defined
8572 SilcList API over the library because I didn't like the API very
8573 much. See lib/trq/silclist.h for the API and examples of how to
8574 use the API. Fixed various places in the code to use the new
8575 SilcList API. The SilcList is meant for lists that has a structure
8576 already defined as a list. It is not suitable to add just some
8577 context to the list (in TRQ, the context is the list actually).
8579 So, I defined SilcDList that can be used for the purpose where
8580 predefined list structure does not exit. This can be used as
8581 such list. Now some context just can be added to the SilcDList.
8582 Currently this list is not used in the SILC just yet, though there
8583 are a lot places where this can replace dynamically allocated
8584 tables and I will fix these places, later, to use SilcDList.
8585 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8586 and use TRQ internally).
8588 Also fixed some annoying warning messages that the original TRQ
8589 code generated. Also minor changes to TRQ's Makefile.in.
8591 * Added support for querying by Client ID to both WHOIS and
8592 IDENTIFY commands into server, as required by the protocol.
8594 * Removed method function pointers from SilcBuffer structure. They
8595 weren't used to anything and just increased the context size for
8596 no good reason. This change also made silc_buffer_alloc and
8597 silc_buffer_free functions inline functions.
8599 * Disabled command flooding detection support until it's fixed so
8600 that it accepts commands in but does not execute them more than once
8603 * Added silc_net_localhost(), to return local hostname, into
8604 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8605 that must be initialized before calling silc_client_init.
8607 * Added new function: silc_server_send_notify_on_channels to send
8608 notify messages to all channels client has joined. It is assured
8609 that the message is sent only once per client.
8611 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8612 lib/silcutil/silcutil.[ch] as silc_format function. The new
8613 function is generic and is used by server as well, not only by
8614 the logging routines.
8616 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8617 the provided version string was not acceptable. Added new function:
8618 silc_ske_check_version into lib/silcske/silcske.h. The function
8619 must be implemented by the application (client or server) and it
8620 does not reside in the SKE library. The function checks the version
8621 string remote end sent.
8623 * Added back pointers (to opaque context and to SilcSocketConnection)
8624 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8626 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8627 duplicate packet context structure.
8629 * Changed `notify' client operation to send same arguments as client
8630 receives from server except for ID's. ID's are mapped to correct
8631 ID entry and that is returned. Also, if channel entry is not sent
8632 by server but the notify is for channel the channel entry is sent
8633 to application (otherwise application doesn't know that it is for
8634 channel (library gets it from packet's Destination ID)).
8636 * Added silc_client_remove_from_channels into client library to
8637 remove a client from all channels it has joined to. Used when
8638 received SIGNOFF notify from server. Added also new function
8639 silc_client_replace_from_channels to replace old ID entry with
8640 new ID entry on all channels. Used when received NICK_CHANGE
8643 * Fixed ID Cache list handling in silc_idlist_get_client in
8644 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8645 to get (or query) client by ID.
8647 * Updated TODO list.
8649 * Added connection authentication status message defined by the
8650 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8651 support for these into the code in client and server side.
8653 * Added generic function silc_client_send_command to send any command
8654 with variable argument list. Application should use this function
8655 to send commands if the command functions provided by the library
8656 does not suite for the application's user interface needs.
8658 * Added new `failure' client operation. Application is notified about
8659 received failure packet if client is executing a protocol. In this
8660 case the protocol's execution has failed.
8662 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8663 is required by the protocol.
8665 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8666 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8669 * Added status flag to SilcSKE object to indicate realtime status
8670 of the SKE protocol.
8672 * Application receives now exactly same command reply arguments as
8673 the library receives from server. However, if ID is received the
8674 corresponding ID entry is returned to the application (eg. Client
8675 ID is mapped to correct SilcClientEntry entry and that is returned).
8676 Changed command_reply client operation due to this change.
8678 * Changed all ID's in commands and in command replys as ID Payloads.
8679 Change affected both client and server side codes.
8681 All ID's sent in SILC network (with execption of ID's in SILC
8682 Packet header) are sent in ID Payload to support variable length
8685 * Server now notifies nick changes and notifies all clients on
8686 the channels about the new nickname (about the new Client ID,
8689 * Implemented CMODE command to change channel modes. Supports all
8690 channel modes defined by the protocol specs except ban and invite
8691 lists. (Also, private channel key mode is supported but support for
8692 setting private channel key in client is missing, thus, this mode
8693 has no effect on client side (except that server requires that the
8694 client uses private channel key and normal channel traffic does not
8697 Also, invite mode works per se, but INVITE command does not work
8698 yet correctly, so you can set channel as invite only channel but
8699 inviting clients to the channel does not work (it is yet to be
8700 thought what's the best way to do it).
8702 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8703 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8704 Implemented CUMODE command to change user's mode on the channel.
8705 Supports all modes defined by the protocol specs.
8707 * Added NAMES command reply to return users modes on the channel.
8709 * Removed unnecessary and slow ciphers from lib/silccrypt.
8711 * Set SO_KEEPALIVE option to connection sockets by default.
8713 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8715 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8716 redefined the Notify Payload into protocol specs.
8718 * Added silc_id_payload_parse_id to get ID directly from raw
8721 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8723 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8724 accept searching by Client ID as well.
8726 * Added support for LEAVE and SIGNOFF notify types in client library.
8728 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8729 to parse ID Payload from raw data.
8731 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8733 * Added flags parameter into silc_ske_assemble_security_properties
8734 function in lib/silcske/silcske.[ch].
8736 * Changed notify client operation to fit better for notify messages
8737 sent by server. The notify payload received from server is now
8738 passed to the application (after parsing it to SilcNotifyPayload).
8739 It is application's responsibility to retrieve the arguments
8740 from the payload and show the message the way it wants. The message
8741 sent by server is implementation specific.
8743 * Changed public keys to comply with the protocol specification.
8744 Old public keys are not supported anymore and are not compatible.
8746 * Removed nickname from Channel Payload as the latest draft removed
8747 it. The client must resolve the nickname from the NAMES command
8748 reply received when it joined the channel.
8750 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8752 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8754 * Fixed some errors in protocol specification drafts.
8756 * Created lib/silccore/silcnotify.c to implement Notify Payload
8757 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8758 generic payloads described by protocol specifications. The file
8759 includes implementations for ID Payload and Argument Payload.
8761 * Changed Command Payload implementation to use the new Argument
8762 Payload. Changed command_xxxx_payload to command_payload_xxxx
8763 to comply with SILC coding conventions.
8765 * Added suppport for Argument Payload handling in Notify Payload
8766 implementation as protocol requires it. Added the new support
8767 into server and client lib as well.
8769 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8771 * Added support for multiple nicknames on same channel. [n] is
8772 added locally to the nickname if there are more than one same
8773 nicknames on the channel.
8775 * Server now sends all nicknames that matched WHOIS request.
8776 Client also shows the list received from server.
8778 * Added TOPIC command to client side. User can now set and show
8779 current topic on channel.
8781 * Added MOTD command to client and server. Also, server sends the
8782 motd when client connects to the server.
8784 * Changed version strings to comply ISO 8601.
8786 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8788 * Fixed protocol error handling in client library. It should now
8789 cope even if the SKE fails for some reason.
8791 * Made new protocol specification drafts for submitting to IETF.
8793 * Implemented TOPIC command to server in silcd/command.c.
8795 * Added two new notify types into lib/silccore/silcnotify.h:
8796 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8797 notify nickname change and topic setting/change on a channel.
8799 * API change of command_reply operation in client library. The
8800 application gets now the status type received from server as well.
8802 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8806 * Cras fixed and optimized the packet handling even further and
8807 it should work now. Minor change to the prototype of function
8808 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8810 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8812 * Added new function into lib/silcutil/silcschedule.[ch]:
8813 silc_schedule_with_fd to select() a specified fd. The function
8814 returns after timeout expires or data arrives or goes. The
8815 function is used by packet routines to wait that all data is
8816 received from network.
8818 * Fixed data reading from network in lib/silccore/silcpacket.c.
8819 The code now assures that all data is read from the fd and then
8820 continues packet processing. This was a bug fix since the code
8821 used to drop some data in some circumstances.
8823 * Added new function into lib/silcclient/client.[ch]:
8824 silc_client_start_key_exchange to start key exchange after
8825 connection has been established to server. The code internally
8826 now uses this funtion but its main purpose was to provide it
8827 for applications that perform their own connecting. After
8828 application has created a connection it merely calls this
8829 function to start the key exchange between client and server.
8830 The library takes care of everything else after that.
8832 Updated also lib/silcclient/README to explain the usage of
8835 * Do not send to application information that connection has
8836 been established. Application gets notified it by connect
8839 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Applied cras's patch to add silc_schedule_one function. The
8842 function runs scheduler once and returns.
8844 * Fixed the scheduler after cras messed it up. The timeout
8845 handling works now as it's supposed to work.
8847 * Added into lib/silccore/ silcnotify.h to include notify
8848 message types support. Changed silc_server_send_notify*
8849 functions, in server.[ch], to support those new notify types.
8850 Added the support for the notify types into client library,
8851 as well. Added new notify client operation into ops.h in
8854 * Changed silc_server_packet_send_to_channel to send normal
8855 packets instead of just channel message packets. The function
8856 is now used to send the notify packets to channels. It is not
8857 used to send channel message packets anymore, as server never
8860 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8861 va_arg()s as it seems to require it nowadays. I guess, if SILC
8862 is compiled with older va_arg() the new code should work anyway.
8864 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8866 * Splitted core library. Core library (lib/silccore) includes
8867 now only SILC protocol specific core (and common) components.
8868 Created new utility library (lib/silcutil) that includes more
8869 generic purpose stuff. The stuff for util library was taken
8870 from the old core library. This was minor and easy split.
8872 * Created SILC Client Library (lib/silcclient) that includes
8873 implementation of the SILC client without user interface. This
8874 was major move from silc/ directory. The code has been changed
8875 so that it is transparent towards the user interface. The
8876 silc/ directory includes now the same user interface as before
8877 and it uses the new client library. Read lib/silcclient/README.
8878 Basicly, the client library performs everything else related
8879 to SILC except user interface handling. Also, configuration
8880 files are considered to be part of user interface and library
8881 does not handle them.
8883 This change also changed a lot of structures, function naming etc.
8884 Most important change was that SilcClientWindow object was
8885 renamed to SilcClientConnection in the client library. Created
8886 also new file lib/silcclient/ops.h. Also added new files
8887 silc/local_command.[ch] and silc/client_ops.[ch].
8889 All these changes were made to make it easier for user interface
8890 designers to create what ever user interface for the SILC client
8893 It is also expected that the server will be moved to lib
8894 directory as well and SILC Server Library will be created;
8895 sometimes in the future.
8897 * Removed Local commands from lib/silccore/silccommand.h as
8898 they are application specific and new client library does not
8899 handle any of those anymore.
8901 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8902 old client implementation in silc/.
8904 * Added support for callback functions in SILC_LOG_* macros.
8905 Application can now set its own callbacks that will be called
8906 instead of using the default functions that will always print
8907 the debug messages to stderr (or stdout). Also, debugging can
8908 now be disabled by setting silc_debug to FALSE and re-enabled by
8909 setting it to TRUE. Note, that logging will still work even
8910 if debugging is disabled.
8912 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8913 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8914 silc_log_reset_debug_callbacks.
8916 * To enable debugging in silc client one must give now -d
8917 option on command line.
8919 * Changed silc_schedule_init to automatically allocate task queues
8920 if they are not allocated before calling it.
8922 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8924 * Added GMP 3.1 into math library.
8926 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8928 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8929 a channel in SILC network. The packet is used by servers and
8930 routers to notify other routers that user has left a channel.
8931 This little feature was missing until now. Added the feature
8932 to protocol specification as well.
8934 Added functions: silc_server_send_remove_channel_user and
8935 silc_server_remove_channel_user into server.[ch].
8937 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8938 lib/silccore/silcpacket.h. However, they are not implemented
8941 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8943 * Fixed joining to a channel and sending channel messages
8944 between server and router. The channel message sending should
8945 now work inside a cell.
8947 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8949 * Fixed the private message sending between server and router.
8950 The private message sending should now work inside a cell.
8952 * Added silc_server_replace_id into server.[ch] to replace
8953 existing ID in the SILC network.
8955 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8956 and silc_idlist_replace_server_id into idlist.[ch] in server.
8958 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8960 * Fixed the server to server connections. Server can again now
8961 connect to router. Router to router connections probably does
8964 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8966 * Added dynamic protocol registering support. Now protocols can
8967 registered and unregistered on the fly. Patch by cras.
8969 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8971 * Added lib/contrib directory to hold routines that some platforms
8972 don't have but are needed by SILC.
8974 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8975 into lin/contrib to provide getopt() and getopt_long() for
8976 those who don't have it.
8978 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8980 * Added AWAY command to client. When away message is set and
8981 client receives a private message packet the client automatically
8982 replies to the sender with the away message.
8984 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8985 bug seemed to be the cause of recent problems when compiling
8988 * Added version detection support to SKE protocol specification
8989 and added the new changes to the SKE implementation as well.
8990 There were other minor changes in the SKE protocol as well.
8992 Many changes in lib/silcske/silcske.[ch] and in
8993 lib/silcske/payload.[ch].
8995 * Added ^U functionality, clear input line. Patch from cras.
8997 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8999 * Mainly small bugfixes on core library. Fixed some debugging
9000 logging and buffer overflow in silclog.c.
9002 * Updated config.sub and config.guess on the distribution tree.
9004 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9006 * Added command lagging support in server. Client may execute
9007 commands now only once in two seconds.
9009 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * Optimized packet reception. MAC computation and checking is now
9012 also more optimized. A lot previously duplicated code is now
9013 used as generic by both client and server.
9015 * Fixed key pair generation in clientutil.c
9017 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9019 * Added into lib/silccore/silcbufutil.[ch] new function;
9020 silc_buffer_realloc.
9022 * Moved generic packet sending/encryption functions to
9023 lib/silccore/silcpacket.[ch] from client and server. Some
9024 rewriting of the functions.
9026 * Moved all generic packet reception/decryption functions to
9027 lib/silccore/silcpacket.[ch] from client and server. The
9028 packet processing is now much cleaner in both client and server.
9029 These were major changes in both client and server.
9031 * Created many common functions in server to do packet sending.
9032 Previously code were duplicated a lot, this has been removed
9035 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * Rewrote major parts of the ID cache system. Don't know
9038 whether it is better now or not but at least the API is more
9041 * Major rewrite on ID cache stuff on client because of the ID
9042 cache API changes. Added idlist.c to client.
9044 * Also major rewrite on ID cache stuff on server as well.
9045 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9046 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9047 in hand, instead they are all put into the ID cache system now.
9048 All server_idlist_* routines uses ID cache now instead of
9049 traversing its own lists (those lists does not exist anymore).
9050 SilcIDList though still exists. Also, SilcXXXEntry's are
9053 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Finally made the SKE implementation compliant to the protocol
9056 specification. All mp integers are now binary encoded as
9057 opposed being HEX encoded.
9059 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9062 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9063 functions: silc_[encode/decode]_pem. Also added function
9064 silc_encode_pem_file to PEM encode with newlines ('\n') for
9067 * SILC public keys are now encoded either PEM or binary. Same
9068 option is for private keys as well. By default private keys
9069 are binary encoded and public keys PEM encoded. Silly HEX
9070 encoding were removed.
9072 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9073 function to create fingerprints.
9075 * Fixed a bug in SHA1; does not change the original data anymore.
9077 * Partly implemented INFO command on client and server side.
9078 Fixed CLEAR command. Changes to SERVER command; show current
9079 server(s) when giving command without arguments. Added
9080 VERSION command to client.
9082 * Added check to server that unregistered connections cannot
9083 execute commands (unless it is specificly allowed).
9085 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9087 * Fixed screen refresh.
9089 * Fixed channel joining bug from client. On some circumstances
9090 client tried to join to a channel it had already joined.
9092 * Added public key verification process into client's protocol.c.
9093 The client now verifies the public key from user and saves
9094 it into ~./silc/serverkeys/ directory.
9096 Added into: clientutil.[ch]: silc_client_verify_server_key.
9098 * Changed SKE protocol's silc_ske_initiator_finish function
9099 to accept callback function that verifies the received public
9100 key. Removed old silc_ske_verify_public_key function.
9102 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9104 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9105 silc_pkcs_private_key[_data]_set.
9107 * Made the password and public authentication more cleaner in
9108 server's protocol.c.
9110 * Removed historic and obsolete protocol `channel_auth' from
9111 both client and server.
9113 * Removed wrong way of sending command status messages from
9114 server to client in server's command.c. The old way violated
9115 protocol specification.
9117 Changes to silccore/silccommand.[ch]: removed
9118 silc_command_encode_status_payload -> not needed anymore,
9119 changed silc_command_encode_payload_va to accept extra
9120 argument on variable argument list. The argument type must
9121 now be provided to the function. Also, added new function:
9122 silc_command_encode_reply_payload_va which is same as
9123 normal command_encode_payload_va except command status type
9124 is provided as extra argument.
9126 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9128 * Added ~./silc directory handling. The directory includes the
9129 public and private keys for the client.
9131 Added silc_client_check_silc_dir, silc_client_create_identifier
9132 and silc_client_load_keys.
9134 * Implemented SILC protocol compliant public key. Added public
9135 and private key saving to and loading from files.
9137 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9138 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9139 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9140 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9141 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9143 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9144 silc_pkcs_load_[public/private]_key.
9146 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9148 * Added silc_server_get_route (route.[ch]) to get connection
9149 data for the fastest route for given ID.
9151 * Implemented INVITE command on client and server. The command
9152 were re-defined in the SILC Protocol Specification and the
9153 implementation now complies with the specification.
9155 * Implemented PING command on client and server.
9157 * Implemented NAMES command on client and server. The server side
9158 supports currently only normal server not router server yet.
9159 Some changes to NAMES definition in SILC protocol specification.
9161 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9163 * Implemented LEAVE command on client and server.
9165 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9166 again. This change was made to the protocol as well. Server
9167 should not violate the protocol specification anymore.
9169 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9172 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob