1 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
3 * Rewrote iconv checking, introduce --with-iconv for systems
4 which rely on libiconv. Check if iconv() provided by libc
5 is good enough, otherwise demand libiconv. Affected file
8 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
10 * Search for ldopen() also in libc. This enables SIM support
11 on *BSD systems. Based on patch from Alex Zepeda. Affected
14 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
16 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
17 This fixes prepare on *BSD systems. Affected file
20 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
22 * More fixed for not having purge timeout for global clients
23 that are on channel. Affected files silcd/command_reply.c
26 * Fixed the rekey protocol to work with backup router connections.
27 Rekey packets are now allowed on disabled connections as
28 well. Affected files silcd/packet_send.c and server.c.
30 * Do not switch to be as backup router when shutting down and
31 closing the primary connection. Affected file silcd/server.c.
33 * Fixed memory leaks in backup router deleting. Added
34 silc_server_backup_free to free all data during shutdown of
35 server. Affected files silcd/server_backup.[ch].
37 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Do not process commands if the sock->user_data is NULL.
40 Affected file silcd/command.c.
42 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
44 * Fixed buffer overflow and security problems (loosing bits
45 in CFB encryption) in SILC RNG. Problems reported by
46 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
48 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Added yet more checks that client is not expired on global
51 list if it is on channels. Affected file is
52 silcd/command_reply.c.
54 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
56 * Merged c0ffee's MIME signal patch which adds support for
57 sending also MIME messages in Irssi SILC Client, and handling
58 received MIME messages in a signal (and perhaps doing something
59 to non-textual MIME messages).
61 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Fixed pending command deletion in server and client library
64 to check the whole list instead of breaking after first found.
65 The affected files are silcd/command.[ch] and
66 lib/silcclient/command.[ch].
68 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Return NO_SUCH_CHANNEL error in USERS for channel that is
71 secret or private, otherwise it's possible to find out
72 whether a secret channel exists or not. Affected file
75 * If CMODE change fails during the mode setting, assure that
76 the old mode mask is set for the channel back. Affected
79 * Fixed passphrase saving on +a channel on normal server
80 after successful JOIN command. Affected file silcd/command.c.
82 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Remove server/router operator privileges in DETACH command,
85 since it's possible to resume to server where these
86 privileges would not be allowed for the client. Affected
89 * Do not set to wait for backup in rehash of the server.
90 Affected file silcd/server.c.
92 * Do not check listener sockets when counting how many
93 socket connections we have. Affected file is
96 * Do not announce disconnected clients that are remaining
97 in history (for WHOWAS). This is because SIGNOFF notify
98 for these has been sent earlier already. Affected file
101 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Buffer overflow with CUMODE command's mode->mode character
104 conversion. Reported by Ville Räsänen. Affected file
105 lib/silcutil/silcutil.c.
107 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
109 * Allow heartbeat packets to go disabled connections anyway.
110 Affected files silcd/server.c and silcd/packet_send.c.
112 * Do not broadcast New Channel packets with List flag set
113 in the packet to backup routers. The router must check
114 for the correctness of the packets before sending them.
115 It is possible that router will have enforce Channel ID
116 change and this would cause desync in the backup router.
117 Affected file silcd/packet_receive.c.
119 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
120 are handled in list parsing. They are not list packets
121 anymore. Affected file silcd/packet_receive.c.
123 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
125 * Stop waiting for backup router through the timeout, not
126 directly after backup router has arrived. Affected file
129 * Do not re-create channel keys and send them when removing
130 clients in server shutdown. Affected files are
131 silcd/server_internal.h and silcd/server_util.c.
133 * Notify distribution to backup routers was missing from
134 the silc_server_send_notify_dest function which caused
135 desyncing problems with backup router. Affected file is
138 * The client's channel removing was working wrong on
139 backup router. It assumed that it doesn't know global
140 information but backup router does know. For this reason
141 it could remove channel when it wasn't supposed to do that.
142 Affected file silcd/server.c and silcd/server_util.c.
144 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Stop for a couple seconds after badkup router has become
147 primary router. Affected file silcd/server.c.
149 * Added silc_server_remove_servers_by_server, which is used
150 to remove servers originated from some other server. Also
151 clients of those servers can be removed too. Affected file
152 silcd/server_util.[ch].
154 * When removing clients after a server has signed of remove
155 also all servers behind that server (unless they are known
156 to be available locally), and send SERVER_SIGNOFF for each
157 of the server separately. Also the signed off clients are
158 sent now separately per signed off server. The affected files
159 are silcd/server.c and silcd/server_util.[ch].
161 * All servers added with silc_idlist_add_server must always
162 have both "router" and "connection" pointers set. Otherwise,
163 bad server entries may be left around in the cache.
164 Affected file silcd/command_reply.c.
166 * Do not create the channel key in NEW_CHANNEL packet
167 processing if the channel is empty. Affected file
168 silcd/packet_receive.c.
170 * Completed backup router support for standalone routers.
171 Supports also servers in the cell that do not use the backup
174 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Fixed a bug in silc_string_regexify which did not add '^'
177 at the start of each string, and thus the matching was
178 not explicit. For example ban list iikone@*!*@* would
179 match also "priikone", which is wrong, it would have to be
180 *iikone@*!*@* to match also "priikone". Affected
181 file lib/silcutil/unix/silcunixutil.c.
183 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Enable all local server connections before updating client
186 caches when we've become backup router. Otherwise, signoff
187 packets may not reach the clients. Affected files are
188 silcd/server.c and silcd/server_util.[ch].
190 * Fixed a bug in version string parsing which could crash
191 the program with specially formatted version string.
192 Bug reported and patch provided by Ville Räsänen. Affected
193 file lib/silcutil/silcutil.c.
195 * Handle the disconnection immediately when DISCONNECT
196 packet is received in server. Affected file silcd/server.c.
198 * Primary router now waits a short time (10 seconds) for
199 backup router connection before accepting any other
200 connection (except local). Affected file silcd/server.c,
203 * Fixed a crash in client libary in NICK_CHANGE notify when
204 NICK_CHANGE arrived for client entry we are resolving
205 currently. Affected file lib/silcclient/client_notify.c.
207 * Call the sconn->callback completion even if error had
208 occurred. Start reconnecting always if connection to
209 primary router fails during backup router protocol.
210 Affected files silcd/server.c and server_backup.c.
212 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Added functions silc_server_send_opers and
215 silc_server_send_opers_notify to send packets stricly
216 to operators. Added macro SILC_SERVER_SEND_OPERS macro
217 to send variable argument notify to operators.
218 Affected files silcd/packet_send.[ch] and silcd/server.h.
220 * Removed UMODE rights checking with UMODE_CHANGE notify.
221 Affected file silcd/packet_receive.c.
223 * Server/router operator now receives notify when network
224 switches to backup router and when it resumes the use of
225 primary router. Affected file silcd/server.c and
226 silcd/server_backup.c.
228 * Fixed the updating of client information after backup
229 resuming protocol is over; update all except local clients
230 to the new primary router. The affected file is
233 * Added support for closing active connections in rehash
234 that were unconfigured by the user. Supports currently
235 closing server and router connections. Affected file
238 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
240 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
243 is NULL since seems that on some platforms NULL is allowed
244 and on some it's not. Fallback encoding is used instead.
245 Affected file lib/silcutil/silcstrutil.c.
247 * Fixed statistics updating for incoming server connection
248 which could cause problems when re-connecting. Affected
251 * Preliminary backup router support for standalone router
252 added. Affected files in silcd/.
254 * Mark server connections in backup router disabled before
255 and after backup protocol. Affected file is
256 silcd/server_backup.c.
258 * Added support for reconnecting to remote server connection
259 even if the protocol fails, and if the configuration wants
260 us to keep trying to connect anyway.
262 Server connection is not allowed to backup router if
263 backup router does not have connection to primary router yet.
265 Affected file is silcd/server.c.
267 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
269 * Added silc_client_udpate_server function to update changed
270 server info. Affected file lib/silcclient/idlist.[ch].
272 * Added check for server entries that are being resolved when
273 notify is received. If being resolved, handle the received
274 notify only after it's resolved so that all notifys are
275 handled in same order as received from the server.
277 Added similar resolver check to channel entries. Every
278 notify that cause resolving of any information that affects
279 channel entry marks the channel entry in waiting state.
280 After whatever resolving is over the waiters are signalled
281 and only then the notifys are handled in the same order
282 as delivered from the server.
284 Affected files are lib/silcclient/idlist.[ch], and
287 * Fixed KILLED notify handling in normal server. Affected
288 file silcd/packet_receive.c.
290 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
291 is locally connected, or was locally connected (but may
292 be detached and connection is not active). Added also
293 SILC_IS_LOCAL for checking this status. Affected files
294 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
295 silcd/server.c and silcd/server_internal.h.
297 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Don't send or handle TOPIC_SET if topic is already set and
300 is same as being set. Affected files silcd/command.c and
301 silcd/packet_receive.c.
303 * Fixed CMODE change rights checking to work correctly when
304 removing modes by operator. Affected file is
307 * Fixed some handling with New Channel packet in router and
308 fixed some CMODE_CHANGE notify handling in server and router.
309 Affected file is silcd/packet_receive.c.
311 * Changed "disconnect" client operation to include the
312 reason of the disconnection and optional disconnection
313 message. Affected file lib/silcclient/silcclient.h.
315 * Made the compilation of lib/contrib/ stuff conditional.
316 Affected files configure.in.pre, lib/contrib/Makefile.am.
318 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
320 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
321 to the sender of the notify too, to avoid situation where two
322 notifys are in the network at the same time going to oppsite
323 directions. Affected file silcd/packet_receice.c.
325 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Delete the client from channel even if the cilent->id is
328 NULL. It was possible that client was deleted without
329 removing from channels (theoretically at least). Affected
330 file silcd/server.c and silcd/server_util.c.
332 * Free the client data too when resuming is not successful.
333 Affected file silcd/packet_receive.c.
335 * Merged some code from c0ffee's silc-plugin. Affected files
336 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
338 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
339 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
340 to the primary router connection, the other one returns
341 TRUE if packet must be broadcasted to network.
343 * All notifys that are destined to primary router (to network)
344 are now automatically sent to backup routers even if the
345 router is standalone (and has backup router). Affected files
348 * Added --without-irssi and --without-silcd configuration
349 options for disabling the compilation of these applications.
350 Affected file configure.in.pre and prepare.
352 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
354 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
355 UTF-8 encoding and decoding. Added also new encodings
356 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
358 Added also SILC_STRING_LANGUAGE which is language and charset
359 specific encoder and decoer for those platforms that support
360 iconv(). It can convert the UTF-8 to and from the locale
361 specific character set.
363 Affected file lib/silcutil/silcstrutil.[ch].
365 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
367 * Added function silc_get_command_name to the file
368 lib/silcutil/silcutil.[ch].
370 * Improved the server debug output a bit. Affected files are
373 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
375 * Save the channel passphrase when received succesful JOIN
376 command reply from router, on normal server. Otherwise
377 joinig +a channels from normal server is not possible.
378 Affected file silcd/command.c.
380 * Fixed a bug in TOPIC_SET notify handling. The notifier
381 may be other than client too, like server or channel.
382 It expected it to always be only client and ignored the
383 notify. Affected file silcd/packet_recieve.c.
385 * Removed some (unnecessary) debug printing from
386 lib/silccore/silcid.c and lib/silccore/silcargument.c.
388 * Do not force CMODE_CHANGE when server is announcing new
391 Router announces stuff only after server reannounces channel
392 after CHANNEL_CHANGE notify.
394 These fixes optimizes the announcing procedure, and perhaps
395 fixes some problems too. Affected file silcd/packet_receive.c.
397 * Fixed SERVER_SIGNOFF sending to local clients. It was
398 totally broken and sent the notify to all local clients,
399 instead of only to those that was on same channel as the
400 signing off clients. Affected file silcd/server_util.c.
402 * Added -D option to server. It can be used to give debug
403 level. The levels are from 0 - 99, and are predefined for
404 smooth server debugging. (see silcd.c for the predefined
405 levels). Affected file silcd/server.c.
407 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Fixed a bug in Irssi SILC client to close the connection
410 properly when disconnecting from server. Affected file
411 irssi/src/silc/core/client_ops.c.
413 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * When authenticating as founder during JOIN command, check
416 that the one authenticating becomes the only founder on the
417 channel. Affected file silcd/command.c.
419 * Better checking for founder mode setting when CUMODE_CHANGE
420 notify is received. Affected file silcd/packet_receive.c.
422 * Close all connections when shutting down the server by sending
423 DISCONNECT packet. Close all listeners too when shutting
424 down the server. Affected file silcd/server.c.
426 * Handle DISCONNECT packet correctly in client library by
427 calling the "disconnect" client operation. Affected file
428 lib/silcclient/client.c.
430 * Handle local errors correctly during resuming. Affected
431 file lib/silcclient/client.c.
433 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * The log file is not dupped internally anymore in
436 lib/silcutil/silclog.c. Fixed memory leaks too.
438 * The scheduler now dispatches all pending timeout tasks
439 when it is uninitialized with silc_schedule_uninit.
440 Affected file lib/silcutil/silcschedule.c.
442 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Added --enable-stack-trace option to configure. Added
445 memory allocation stack trace support. Added files
446 lib/silcutil/stacktrace.[ch]. Affected files are
447 lib/silcutil/silcmemory.[ch].
449 * Fixed memory leaks from libraries and server. Affected
450 files around the tree.
452 * Reverted back a fix made to CUMODE which broke it.
453 Affected file silcd/command.c.
455 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
458 core library, and implemented it. All textual messages SHOULD
459 use this flag and the message MUST be UTF-8 encoded.
460 All text messages sent by Irssi SILC client are now UTF-8
461 encoded (regardless whether the terminal supports UTF-8 or not).
462 Affected files are lib/silccore/silcchannel.h,
463 irssi/src/silc/core/silc-servers.c, silc-channels.c and
466 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Added lots of new statistics updating that was missing from
469 the server and router code. Affected files in silcd/.
471 * Sending SIGUSR1 signal to server now dumps the current
472 server statistics into /tmp directory. Affected file is
475 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
476 the SILC Hash Interface also. Added new functions
477 silc_hash_get_name, silc_hash_init, silc_hash_update and
478 silc_hash_final. Affected file lib/silccrypt/silchash.c.
480 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * Added some better info printing for client during connecting.
483 Affected file silcd/server_util.c.
485 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
486 to silence a user on a channel. Affected files are
487 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
488 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
489 and silcd/packet_receive.c.
491 * Fixed a fatal bug in handling of malformed command payload.
492 Affected file silcd/command.c.
494 * Fixed a double free when announcing channel users to router.
495 Affected file silcd/server.c.
497 * After successful authentication to channel founder mode, check
498 that there isn't anyone else with founder mode on the channel.
499 The one that authenticated will become founder and anyone
500 else is demoted. Affected file silcd/command.c.
502 * Added error printing of any error that has occurred during
503 any command in client library. Affected file is
504 irssi/src/silc/core/client_ops.c.
506 * Removed some error printing from the client library and left
507 it for the application to worry (from the error status it
508 receives in 'command' client operation. Affected file is
509 lib/silcclient/command.c.
511 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
513 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
514 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
515 Starting key agreement with itself is denied. Affected file
516 is lib/silcclient/client_keyagr.c.
518 * Fixed some error checkings from the SFTP library which caused
519 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
520 and lib/silcsftp/sftp_util.c.
522 * Added new "debug" and "debug_string" settings to Irssi SILC
523 client which can be used to print runtime debugging on the
524 Irssi's screen. Available when compiled with --enable-debug
525 option. Affected file irssi/src/silc/core/silc-core.c.
527 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
529 * Fixed a missing variadic parameter in a function call that
530 caused server crash when a non-allowed connection arrived.
531 Reported by Richard Becker. Affected file silcd/server.c.
533 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Added WATCH list sending to backup routers from router.
536 The WATCH command is sent by the router to the backup
537 router. Affected file silcd/command.c.
539 * Mark the backup_router flag for RouterConnection entry
540 if the backup router stuff is defined in the config file.
541 Affected file silcd/serverconfig.c.
543 * Fixed some backup data sending around the code to work better
544 if the router is standalone router. Not all places were fixed.
545 Affected file silcd/packet_receive.c, silcd/packet_send.c,
548 * Fixed the router connecting when connecting to multiple
549 routers. It ignored every other router except the first
550 one. Affected file silcd/server.c.
552 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Made the private key generation after expiration optional.
555 If not created after expiration the old key will re-expire
556 at a later time (and thus key pair is not necessary to
557 change). Affected file irssi/src/silc/core/clientutil.c.
559 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
561 * The length arguments in bind() and connect() were wrong
562 and fixed now to used SIZEOF_SOCKADDR in the
563 lib/silcutil/unix/silcunixutil.c.
565 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
567 * Fixed detach timeout handling to use Client ID and not
568 the actual client entry which may be freed in the callback.
569 Affected file silcd/command.c.
571 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
573 * Merged c0ffee's multiple interface support patch.
574 Affected files in silcd/.
576 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Cleanup keys properly. Affected file is
579 irssi/src/silc/core/clientutil.c.
581 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Display the user mode on the status bar. Affected file
584 irssi/src/silc/core/silc-expandos.c.
586 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * If private message key is not set, but the flag is set in
589 the packet, ignore the packet since it cannot be decrypted.
590 Affected file lib/silcclient/client_prvmsg.c.
592 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
594 * When resuming client, remove the old client entry from
595 the watcher list too. Affected file silcd/packet_receive.c.
597 * Do not allow normal server to force founder mode away
598 from router if the founder mode is already set. Affected
599 file silcd/packet_receive.c.
601 * Remove the client entry with watch notify types with short
602 timeout, and not directly, so that other notifys can be
603 retrieved too. Affected file lib/silcclient/client_notify.c.
605 * Display notification about data messages that cannot be
606 displayed. Affected files irssi/src/silc/core/client_ops.c,
607 irssi/src/fe-common/silc/module-formats.[ch].
609 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Fixed the CHANNEL_CHANGE notify handling in client libary
612 to not use freed memory. Affected file is
613 lib/silcclient/client_notify.c.
615 * Fixed CUMODE_CHANGE notify handling in server. Affected
616 file silcd/packet_receive.c.
618 * Fixed USERS command to support empty channels. Affected
619 file silcd/command.c.
621 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Allow multiple identical pending commands to be registered
624 in client library. Affected file is lib/silcclient/command.c.
626 * Call the completion for resolving client information only
627 after all resolvers has finished. This fixes a crash in
628 the client. Added support for checking when the resolvers
629 are finished. Affected file is lib/silcclient/idlist.c.
631 * Wait by default 3 seconds before reconnecting to the server
632 after being disconnected. Makes the /detach command a bit
635 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Check the watcher list before sending signoff notifys
638 when closing client connection. Affected file is
641 * Added better CMODE command rights checking. Affected file
644 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
646 * Fixed watcher list checking during server signoff. It
647 crashed the server. Affected file silcd/server_util.c.
649 * The JOIN command reply returns now the founder's public
650 key. Affected file is silcd/command.c.
652 * Announce the channel mode, and the mode properties with
653 CMODE_CHANGE notify. Affected file silcd/server.c.
655 * Mark new channels by default disabled, untill at least
656 one user joins the channel. Affected file is
657 silcd/packet_receive.c.
659 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * The nickname argument to watch notify can be optional.
662 Fixes a crash in server. Affected file silcd/packet_send.c.
664 * Remove the client entry from cache if the WATCH notify type
665 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
666 lib/silcclient/client_notify.c.
668 * Check the watcher list before and after changing nickname
669 when the NICK_CHANGE notify is received. Affected file is
672 * Fixed a crash in OPER and SILCOPER command sending. Empty
673 passphrase caused the crash. Affected file is
674 lib/silcclient/command.c.
676 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Merged with Irssi CVS for Irssi SILC client.
680 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Completed the protocol specifications.
684 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
686 * Merged with Irssi CVS for Irssi SILC client.
688 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Added the founder's public key delivery to the
691 CUMODE_CHANGE notify type as well. Updated the protocol
692 specs and the code. Affected files are silcd/packet_send.[ch],
693 silcd/packet_receive.c and silcd/command.c.
695 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
697 * Added silc_pkcs_public_key_copy function into the
698 lib/silccrypt/silcpkcs.[ch].
700 * Remove the `iv' from the SilcChannelEntry since we can
701 live without it. Affected files are silcd/idlist.h and
702 silcd/packet_receive.c.
704 * Added support for sending the founder's public key in
705 the CMODE_CHANGE notify packet in the server. Affected
706 files are silcd/packet_send.[ch], silcd/packet_receive.c,
707 silcd/command.c and silcd/server.c.
709 * Changed the FOUNDER_AUTH authentication to use only
710 public key authentication as defined by new protocol
711 specs. Passphrase authentication with that mode cannot
712 be used anymore. It is now possible to reclaim founder
713 mode from any server in the network. Affected files are
714 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
716 * Added permanent channels support by making the channel
717 permanent when FOUNDER_AUTH mode is set on the channel.
718 The channel will not be destroyed even if channel is empty
719 when that mode is set. Protocol TODO #17. Affected
720 files are silcd/server.[ch], server_util.[ch],
721 silcd/command.c, silcd/packet_receive.c and
722 lib/silcclient/command.c.
724 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Added reference counter to the command reply context in
727 the client library. Affected files are
728 lib/silcclient/command_reply.[ch].
730 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
732 * Fixed rekey protocol with PFS in the client library.
733 Affected file is lib/silcclient/protocol.c.
735 * Added support for list of errors in client library
736 command reply handling. Affected file is
737 lib/silcclient/command_reply.c.
739 * Defined that the WHOIS and IDENTIFY commands can send
740 list of errors. Updated the protocol specs. Protocol
743 * Added support for sending list of errors to WHOIS and
744 IDENTIFY commands in server. Added support for receiving
745 list of errors in server. Affected files are
746 silcd/command.c and silcd/command_reply.c.
748 * Fixed client info resolving on LEAVE command in client
749 library to not crash. Affected file is
750 lib/silcclient/client_notify.c.
752 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Defined that the NICK command replies with thew changed
755 nickname too, to make the nickname changing simpler at
756 the client's end. Updated protocol specs and the code
757 in client and server. Affected files are
758 silcd/command.c, lib/silcclient/command_reply.c and
759 lib/silcclient/command.c.
761 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Added `Compressed' packet flag to indicate that the packet
764 payload is compressed by the sender. Updated the protocol
765 specs and the core library. The compression still is not
766 implemented in the sources. Affected file is
767 lib/silccore/silcpacket.h.
769 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Remove pending command callbacks also if the connection
772 to the server is destroyed. Affected file is
773 lib/silcclient/client.c.
775 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Added new QUIET channel user mode that can be used to
778 quiet a user in a channel. Updated the protocol specs but
779 it wasn't implemented yet. Protocol TODO #27. Affected
780 file is lib/silccore/silcmode.h.
782 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Added BLOCK_INVITE user mode to be able to block incoming
785 invite notifications. Protoocol TODO #26. Affected files
786 are lib/silccore/silcmode.h, lib/silcclient/command.c and
789 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
790 the protocol specs and the code. Affected file is
791 lib/silccrypt/silcpkcs.c.
793 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Disconnect Payload includes now the status type. Updated
796 the protocol specs and the code. Protocol TODO #25.
797 Affected files are silcd/server.c, lib/silcclient/client.c.
799 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
800 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
801 Moved the silc_client_command_status_messages table to the
802 lib/silcutil/silcutil.c and added new funtion
803 silc_get_status_message, which deprecates function
804 silc_client_status_message. Affected files are
805 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
806 lib/silcutil/silcutil.[ch].
808 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * Defined that the nickname hash in Client ID MUST be from
811 lowercase nickname. This effectively changes nicknames in
812 SILC to case-insensitive. Updated the protocol specs and
813 the code. Affected files are lib/silcutil/silcutil.[ch],
814 silcd/serverid.c, and silcd/idlist.c.
816 * Added new channel user modes BLOCK_MESSAGES_USERS and
817 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
818 code. Affected files are lib/silccore/silcmode.h,
819 lib/silcclient/command.c, and silcd/packet_send.c.
821 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
822 specs and code. Affected file lib/silccore/silcstatus.h.
824 * Added support for watch list. It is possible to add nicknames
825 to be watched, and when they come to network, leave network
826 or user mode changes the watcher will be notified of this
827 change. Added SILC_COMMAND_WATCH command, added new
828 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
829 notifications. Updated the protocol specs and implemented
830 this to library, client and server. Protocol TODO #21.
831 Affected files are lib/silccore/silccomand.h,
832 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
833 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
834 silcd/packet_send.[ch], silcd/packet_receive.c, and
835 irssi/src/silc/core/client_ops.c.
837 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
838 somebody watching you. Updated the protocol specs and the
839 code. Affected files are lib/silccore/silcmode.h, and
840 lib/silcclient/command.c.
842 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Added service support to SILC protocol. Added new command
845 SILC_COMMAND_SERVICE. Updated the protocol specs and the
846 core library. Services are not implemented in server or
847 client for now. Protocol TODO #20. Affected files are
848 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
850 * Added SilcStatus argument to `command' client operation
851 to return the error status when command sending fails
852 locally. Changed all command in client library to return
853 correct command status. Affected files are
854 lib/silcclient/command.c, lib/silcclient/silcclient.h and
855 irssi/src/silc/core/client_ops.c.
857 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Added silc_mime_parse function to parse MIME headers.
860 Affected files are lib/silcutil/silcstruti.[ch].
862 * Added MIME header parsing in Irssi SILC Client. It displays
863 all textual MIME objects, others it ignores. Affected file
864 is irssi/src/silc/core/clien_ops.c.
866 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
868 * Fixed a bug in the pid writing function, which couldn't be
869 written in a root-owned directory.
871 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Defined that channel message to unknown Channel ID must
874 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
875 Updated the protocol specs and the code in server. The
876 affected file is silcd/packet_receive.c.
878 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
881 that it is used to send error notifys if error occurs during
882 some SILC packet processing, except commands. The error
883 types are same as for command reply types. Defined that
884 if private message is sent to unknown Client ID the error
885 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
886 Updated the protocol specs and code. Affected files are
887 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
888 lib/silcclient/client_notify.c, silcd/packet_receive.c,
889 and irssi/src/silc/core/client_ops.c. Renamed the
890 SilcCommandStatus to SilcStatus.
892 * Defined the use of extra WHOIS attributes in WHOIS command.
893 The <Requested Attributes> (defined in a separate document)
894 can be used to request additional information about user
895 not returned by standard WHOIS command. Defined that server
896 can send WHOIS command directly to client. Client provides
897 the requested attributes to the server. Updated the protocol
898 specs. Protocol TODO #4. Implementation is not done yet
901 * Renamed function silc_client_command_status_message to
902 silc_client_status_message. Affected files are
903 lib/silcclient/command_reply.[ch].
905 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
908 32 bit integers. Updated the protcol specs and the code.
909 Affected files are silcd/command.c and
910 lib/silcclient/command.c.
912 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
914 * Fixed a bug in library where sending a bogus authentication
915 payload would lead to a crash. Affected file is
916 lib/silccore/silcauth.c.
918 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Added detach_disabled and detach_timeout server config
921 options to the server. Affected files silcd/serverconfig.[ch],
922 silcd/command.c and silcd/packet_receive.c.
924 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
926 * Added resolve_cmd_ident field to the SilcClientEntry structure
927 too so that if the entry is for example being resolved so
928 another command may attach to the same pending command reply
929 without requiring to resolve the same entry again. Added
930 support for adding multiple pending commands for one
931 command idenfier. Affected files lib/silcclient/command.[ch],
932 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
934 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Defined that server receives WHOIS command reply for private
937 and secret channels too. Updated protocol specs and the
938 code in server. Affected file silcd/command.c.
940 * Defined <channel user mode list> argument to WHOIS command
941 reply for returning user modes on the channels. The
942 channel list now doesn't include the user mode anymore but the
943 actual channel mode. Updated protocol specs and the code in
944 client and server. Affected files are silcd/command_reply.c,
945 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
946 and lib/silcclient/command_reply.c.
948 * Save the channels list in WHOIS command reply in normal server
949 so that WHOIS always shows joined channels also in normal
950 server and not just on router. Affected file is
951 silcd/command_reply.c.
953 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Defined that server receives USERS command reply for private
956 and secret channels too. Updated protocol specs and the
957 code in server. Affected file silcd/command.c.
959 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
961 * Changed the UMODE's mode mask argument to be optional. If
962 not provided then the command merely returns the current mode
963 mask to the client. Updated protocol specs and the server.
964 Affected file is silcd/command.c.
966 * Added SILC session detachment/resuming support. It is possible
967 to detach by closing the network connection and then re-connect
968 and resume to the old client session. Added DETACHED user
969 mode that server will set for detached client. Added new
970 packet RESUME_CLIENT which is used to perform the resuming
971 process. Added DETACH command. Updated the protocol specs,
972 core library, client and server. Protocol TODO #22. Very
973 many affected files around the tree.
975 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Changed the CMODE's mode mask argument to be optional. If
978 not provided then the command merely returns the current mode
979 mask to the client. Updated protocol specs and the server.
980 Affected file is silcd/command.c.
982 * Changed the Killer's Client ID in KILLED notify to be just
983 any ID payload since router server is allowed to kill as well.
984 Updated protocol specs, client libary and server. Affected
985 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
986 and irssi/src/silc/core/client_ops.c.
988 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * Added new user modes ANONYMOUS for special anonymous servers
991 that may set the mode for client, and BLOCK_PRIVMSG which
992 client may set to block incoming private messages unless the
993 Private Message Key flag is set (using private keys to protect
994 private messages). Updated protocol specs and code in client
995 and server and core library. Protocol TODO #23. Affected
996 files are lib/silccore/silcmode.h, silcd/server.[ch],
997 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
998 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1000 * Added new channel user mode BLOCK_MESSAGES which the client
1001 may set to itself to tell server not send channel messages.
1002 Other packets such as channel key packets are still sent.
1003 Protocol TODO #23. Updated the protocol specs, client and
1004 server. Affected files are lib/silccore/silcmode.h,
1005 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1006 lib/silcutil/silcutil.c, silcd/command.c, and
1007 silcd/packet_send.c.
1009 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * Redefined the Status Payload to include now two 8 bit fields,
1012 instead of one 16 bit field. This now makes it possible to
1013 send list of errors. Updated the protocol specs and the code
1014 in core library, client library and server. Protocol TODO #1.
1015 Affected files are lib/silccore/silccommand.[ch],
1016 lib/silcclient/command_reply.[ch], silcd/command.c,
1017 silcd/command_reply.c and silcd/packet_receive.[ch].
1019 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1021 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1022 must be handled by the application and should tell the application
1023 that an error message was already printed, and it should print the
1024 config coords (line, filename, ...). Affected files are
1025 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1027 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1028 server config parsing code more readable.
1030 Fixed a bug in the fetch_logging() config callback.
1032 Affected files is silcd/serverconfig.c.
1034 * Drop root privileges when started in foreground. Don't drop them
1035 if debugging also. Affected file is silcd/silcd.c.
1037 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Added more IM-like features by introducing new user modes
1040 for setting various presence information. Added new modes:
1041 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1042 specs and code. Protocol TODO #19. Affected files are
1043 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1044 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1046 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Added STATS command to the protocol after all, to return
1049 various statistical information about the network. It can
1050 be used by clients to retrieve statistical information, and
1051 servers may use it to to fetch cell and network wide
1052 statistics from router. Updated the protocol specs and
1053 implemented it to the server. Protocol TODO #16.
1054 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1055 silcd/command_reply.[ch].
1057 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * The LIST command reply in client libary now adds new channel
1060 entry if the returned channel doesn't exist yet in cache,
1061 and returns the channel entry to the application in the
1062 command_reply client operation. Affected file is
1063 lib/silcclient/command_reply.c.
1065 * Changed the channel message payload's MAC generation to
1066 include the IV in the MAC as well. This way all relevant
1067 parts of the channel message payload are authenticated also
1068 with the channel message MAC (and not only by packet MAC).
1069 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1070 Affected file is lib/silccore/silcchannel.c.
1072 * Fixed the SKE to save the remote version, since the
1073 silc_ske_parse_version mistakenly checked wrong version,
1074 after it replaced the start payload. Affected files are
1075 lib/silcske/silcske.[ch].
1077 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1080 string utility functions. Added there also new functions
1081 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1082 Affected files lib/silcutil/silcstrutil.[ch].
1084 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1085 files are lib/silcutil/silcstrutil.[ch].
1087 * Defined that the security property fields in SKE SHOULD be
1088 UTF-8 encoded, defined that version string MUST be US-ASCII
1089 encoded, defined that passphrases sent in connection
1090 authentication protocol MUST be UTF-8 encoded. Implemented
1091 these to the client and server. Defined also that other
1092 passphrases sent in the protocol MUST be UTF-8 encoded.
1093 Affected files are lib/silcske/silcske.c,
1094 lib/silcclient/protocol.c, silcd/protocol.c,
1095 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1097 * Changed the silc_client_close_connection interface to not
1098 need the SilcSocketConnection which should not be visible
1099 to application. Affected files are lib/silcclient/client.c
1100 and lib/silcclient/silcclient.h.
1102 * Rewrote the text for Private Message Key Payload in the
1103 protocol specification. Protocol TODO #11.
1105 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1107 * Upgraded the protocol version to 1.1, updated protocol specs
1110 * Added the nickname as new argument to NICK_CHANGE notify and
1111 added it to protocol specs and implemented it to client and
1112 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1113 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1114 lib/silcclient/client_notify.c.
1116 * Added the killer's client ID to the KILLED notify and added
1117 it to protocol specs and implemented it to client and server.
1118 Protocol TODO #13. Affected files are silcd/command.c,
1119 silcd/packet_receive.c, packet_send.[ch],
1120 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1121 The killer's client entry is now returned to application in
1122 the `notify' client operation.
1124 * Fixed the Max Argument fields that had too large value set
1125 in the protocol specs. Protocol TODO #14.
1127 * Added the LEAVE command reply to return the ID of parted
1128 channel. Updated protocol specs and implemented it to the
1129 client and server. Protocol TODO #15. Affected files are
1130 silcd/command.c, lib/silcclient/command_reply.c. The channel
1131 entry is now returned to application in the `command_reply'
1134 * Rewrote the version SKE version checking in client libary
1135 and in server to use the silc_parse_version_string. Affected
1136 files are lib/silcclient/protocol.c, silcd/protocol.c.
1138 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1139 commands that was missing it, and updated protocol specs and
1140 the server implementation. Protocol TODO #10. The affected
1141 file is silcd/command.c.
1143 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1144 generic reply to a generic request (REQUEST flag), and
1145 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1146 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1147 to define the payload for DATA flag. Added the flags to
1148 the implementation. Protocol TODO #9. Affected file is
1149 lib/silccore/silcchannel.h.
1151 Changed the client library to return the message length
1152 to application as well in the channel_message and private_message
1153 client operations. Affected files are
1154 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1155 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1156 and lib/silcclient/client_ops_example.c.
1158 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1159 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1160 the channel. Updated protocol specs and impelemented this
1161 to client and server. Protocol TODO #6. Affected files are
1162 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1163 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1165 Added new options m and M to CMODE command in Irssi SILC
1166 client to set these modes.
1168 * Deprecated all administrative commands from SILC protocol
1169 since they are highly implementation specific commands.
1170 Updated protocol specs. Moved the old commands in
1171 implementations to private range of command types. Affected
1172 files are silcd/command.c, lib/silcclient/command.c and
1173 lib/silcclient/command_reply.c. Protocol TODO #8.
1175 * Fixed a bug in server where sending unknown command crashes
1176 the server. Affected file silcd/command.c.
1178 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Added SILC_PROTOCOLVERSION macro to check protocol version
1181 of a socket connection. The affected file is
1182 lib/silcutil/silcsockconn.h.
1184 * Added better error logging in rekey protocol. Affected file
1187 * Do not check public key types in SKE during rekey. Affected
1188 file lib/silcske/payload.c.
1190 * Fixed the rekey protocol with PFS, which was totally broken.
1191 Affected file silcd/protocol.c.
1193 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * Some client implementations quit network by doing first LEAVE
1196 and then immediately SIGNOFF (like Bombyx). We now do check
1197 after a short time after LEAVE notify and check whether the
1198 client is still valid after LEAVE, and if not we remove it from
1199 cache. Affected file is lib/silcclient/client_notify.c.
1201 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1203 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1204 it's good not to have security holes here.
1206 * Fixed a negative refcount situtuation for the config context.
1207 Affected file is silcd/serverconfig.c.
1209 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1211 * ROBOdoc documented lib/silcutil/silcutil.h.
1213 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Optimized even more the SilcPacketContext structure. Now
1216 totally saved 16 bytes of memory per context after optimization.
1217 Affected files are lib/silccore/silcpacket.[ch].
1219 * Made strict checks for valid SILC IDs. Affected file is
1220 lib/silccore/silcid.c.
1222 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * Changed the object argument for silc_cipher_register,
1225 silc_hash_register, silc_hmac_register and silc_pkcs_register
1226 to const. Affected files are lib/silccrypt/silccipher.[ch],
1227 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1229 * Changed the silc_get_username and silc_get_real_name to
1230 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1232 * Fixed the Irssi SILC Client to use the silc_get_username and
1233 silc_get_real_name insted of glib routines since the glib
1234 routines only corrupt stack. Fixes the Irssi SILC to work in
1235 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1237 * Fixed the Irssi to not use g_get_home_dir since it crashes
1238 or returns garbage on cygwin and corrupts stack. Added function
1239 get_home_dir to Irssi routines. Affected files are
1240 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1242 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1244 * Made some structure optimizations. SFTP memory FS MemFSEntry
1245 entry structure. Optimized SilcTask structure. Optimized
1246 SilcPacketContext structure.
1248 Affected files lib/silcsftp/sftp_fs_memory.c,
1249 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1251 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * And yet again reverted back the config thing since Johnny
1254 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1257 * Fixed memory leaks from config object. Affected files are
1258 silcd/serverconfig.[ch].
1260 * Added support for adding new connections to the server in rehash.
1261 After rehash they take effect.
1263 Added support for changing the maximum allowed connections in
1264 rehash. The number can grow but going smaller is not supported.
1266 Added function silc_server_num_sockets_by_remote to the
1267 silcd/server_util.[ch].
1269 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1271 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1273 * Added preliminary checking during config parsing for a valid
1274 public/private key and removed further checks in the code.
1275 Affected files are silcd/serverconfig.[ch], server.c.
1277 * Moved functions silc_server_drop() and silc_server_daemonise()
1278 from server.c to silcd.c since they are stricly related to
1279 the application activity.
1281 * Reverted a small part of the automatic ref/unref since
1282 it caused a double unref in some situations. Affected
1283 files are silcd/silcd.[ch], server.c, serverconfig.c.
1285 * Added some .cvsignore files in the lib directory.
1287 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * Fixed silc_net_gethostbyaddr to correctly resolve by
1290 address. Affected file lib/silcutil/silcnet.c.
1292 * Fixed the notify relaying to client. The HMAC to be used
1293 with relayed packets ws wrong and caused decryption failure
1294 at the client end. Affected file is silcd/packet_receive.c.
1296 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1298 * Created new branch silc_protocol_1_0_branch.
1300 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1302 * Changed the silc_server_config_* routines to be SilcServer
1303 independent. They are now officially application specific code
1304 and not part of generic server implementation. Affected files
1305 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1307 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1309 * Added automatic referencing of config context in the
1310 silc_server_config_alloc, and automatic unreferencing in the
1311 silc_server_config_destroy. Affected files are
1312 silcd/serverconfig.[ch], silcd/silcd.c.
1314 * Fixed the silc_log_quick handling in the logging routines.
1315 It didn't log quickly when it was TRUE. Affected file is
1316 lib/silcutil/silclog.c. Also the flush delay was set even
1317 if it was 0 in config file. Affected file is
1318 silcd/serverconfig.c.
1320 * Added support for changing key pair of the server in rehash.
1321 Affected file silcd/server.c.
1323 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1326 too early, before getting the channel entry. Affected file
1327 is silcd/packet_receive.c.
1329 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1331 * Added functions silc_server_config_[ref/unref], these are used
1332 to prevent that the config object is destroyed.
1334 No longer directly affect global variables silc_log_quick and
1335 silc_log_delay, they are first cached inside the config object
1336 and then applied with silc_server_config_setlogfiles().
1338 silc_server_config_set_defaults() is now internal to
1339 serverconfig.c, there are no reasons to show this internal stuff
1342 Affected files are silcd/serverconfig.[ch].
1344 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1345 fprintf's to stderr, since some code may be executed again after
1346 the server went into the background. Affected files are
1349 * Added rehash support. Added function silc_server_rehash() that
1350 will perform all the basic tasks of the rehashing procedure.
1352 * Added command line option `-x, --hexdump'. This will enable the
1353 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1354 The option `--hexdump' implies `--debug'.
1356 * Fixed a bad bug in the logging APIs (silcutil library) where
1357 the application would crash after calling silc_log_reset_all().
1359 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Fixed the KICKED notify handling in client library to
1362 correctly remove the channel and all entries from the
1363 channel when I was kicked. This bug crashed the client.
1365 Fixed yet another but in KICKED notify handling to remove
1366 the kicked client correctly from the channel.
1368 Affected file is lib/silcclient/client_notify.c.
1370 * Fixed a minor bug in looking up correct client entry
1371 in KICKED notify in server. Affected file is
1372 silcd/packet_receive.c.
1374 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1375 sources correctly to distribution. Fixes --with-gmp option.
1377 * Removed the manual rehashing from ID Cache, and changed it
1378 to use the SILC Hash Table's auto rehash feature. Affected
1379 file is lib/silccore/silcidcache.c.
1381 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Fixed a bug in the silc_client_nickname_format function that
1384 handles the multiple same nickname formatting. Two clients
1385 with same nickname caused problems after the first one left
1386 and rejoined. It didn't format the nickname correctly.
1387 Affected file is lib/silcclient/idlist.c.
1389 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Don't change the topic if olod topic is same as new one.
1392 Affected file is silcd/packet_receive.c.
1394 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Added cross-reference support to the SILC Documentation
1397 generator. All types across all HTML files are now cross-
1398 referenced. Affected files util/robodoc/generator.c and
1399 scripts/silcdoc/silcdoc.
1401 * Added file lib/silcutil/silctypes.h to include all the
1402 arithmetic type definitions and some macros. Removed
1403 includes/bitmove.h and moved macros to silctypes.h.
1405 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1409 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Added `type' argument to silc_id_payload_parse_id function which
1412 now returns the type of the ID to the sent pointer. Affected
1413 file is lib/silccore/silcid.[ch].
1415 * Added check for CMODE_CHANGE notify type that mode change is
1416 allowed by the sender. Affected file silcd/packet_receive.c.
1418 * Added check for CUMODE_CHANGE notify type that mode change is
1419 allowed by the sender. Affected file silcd/packet_receive.c.
1420 Added the ID type as CUMODE_CHANGE notify type as argument
1421 to the `notify' client operation. Affected files are
1422 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1424 * Added function silc_client_add_server to the client library.
1425 Added support for resolving also channel and server info when
1426 received unknown entity in notify packet. Affected files are
1427 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1429 * Added function silc_command_get_status to return the command
1430 status from the command reply's argument payload. Affected files
1431 are lib/silccore/silccommand.[ch].
1433 * Added check for KICKED notify type that the kicking is
1434 allowed by the client. Affected file silcd/packet_receive.c.
1436 * Created function silc_get_input which can be used to get input
1437 (echo on or off) from user on command line. Affected files are
1438 lib/silcutil/silcutil.[ch].
1440 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Optimized silc_server_packet_relay_to_channel function.
1443 Added new function silc_channel_message_payload_encrypt which
1444 can be called directly if channel message payload needs to
1445 be encrypted and is already encoded (no need to call _encode
1446 function). Packet relaying is now done by router without any
1447 extra memory allocations. Affected files are
1448 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1449 silcd/packet_send.c.
1451 * Fixed the INVITE notify handling. It took wrong arguments
1452 as invite list and invite delete. Affected file is
1453 silcd/packet_receive.c.
1455 * Added check for TOPIC_SET notify type that the topic change is
1456 allowed by the client. Affected file silcd/packet_receive.c.
1458 * Added check for INVITE notify type that inviting is allowed by
1459 the client. Affected file silcd/packet_receive.c.
1461 * Changed the silc_server_client_on_channel to return the
1462 SilcChannelClientEntry as well. Moved the function
1463 silc_server_check_cmode_rights to server_util.[ch].
1464 Affected files are silcd/server_util.[ch], silcd/command.c.
1466 * Added function silc_server_check_umode_rights to check whether
1467 changing client's user mode is allowed. Added check for
1468 UMODE_CHANGE notify type that the umode change is allowed
1469 by the client. Affected files are silcd/server_util.[ch],
1470 silcd/packet_receive.c and silcd/command.c.
1472 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1475 ID length. It ignored that ID can be IPv6 based as well.
1476 Affected file lib/silccore/silcpacket.h.
1478 * Fixed the silc_id_id2str and silc_id_str2id to take the
1479 IPv6 address offset's into consideration. Affecte file is
1480 lib/silccore/silcid.c.
1482 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Fixed the internal Unix scheduler functions to check for
1485 NULL context they may receive. The affected file is
1486 lib/silcutil/unix/silcunixschedule.c.
1488 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1490 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1491 can specify different directory with --home command line
1492 parameter. Affected files irssi/src/silc/core/client_ops.c,
1495 * SILC-specific commands aren't now executed if the active server
1496 isn't of SILC-type, so there won't be problems with having
1497 IRC and SILC protocol support in same client. Affected files
1498 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1501 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Improved the signal support in SILC Schedule. Added new
1504 function silc_schedule_signal_call which is used by application
1505 to mark a signal to be called. It is now safe to perform
1506 any kind of tasks in signal callbacks since it is guaranteed
1507 that the application specified signal callback is called
1508 after the signal is over. Affected files are
1509 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1511 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Added `name' field to SilcChannelPrivateKey to represent
1514 application given name for the key. Moved also the context from
1515 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1516 Added the `name' argument also to the function
1517 silc_client_add_channel_private_key.
1519 Added function silc_client_current_channel_private_key to set the
1520 current channel private key in use.
1522 Added "change" command to KEY command which can be used to change
1523 the current channel private key. Bound the command also to
1524 alt+K (Alt+Shift+k).
1526 Also affected files lib/silcclient/client_channel.c,
1527 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1529 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Added silc_rng_get_byte_fast function in to the
1532 lib/silccrypt/silcrng.[ch].
1534 * Changed the interface of silc_packet_assemble and the
1535 silc_packet_send_prepare. If silc_packet_assmble is now
1536 called the application does not call silc_packet_send_prepare
1537 because the library will call it automatically. These
1538 interfaces now also return a reference to the outgoing buffer
1539 which includes the assembled packet, which the application can
1540 use to encrypt the packet.
1542 Affected files are lib/silccore/silcpacket.[ch],
1543 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1544 silcd/packet_send.c, server_backup.c and packet_receive.c.
1546 * Fixed a packet sending bug on very high load, where outgoing
1547 packet queue wasn't handled correctly and packets got corrupted.
1548 Affected files are lib/silcutil/*/silc*sockconn.c,
1549 lib/silcclient/client.c and silcd/server.c.
1551 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * Added macro SILC_PACKET_DATALEN which can be used during
1554 packet assembling to check whether the data to be added to
1555 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1556 len is truncated until it fits it.
1558 Added checks for maximum length of channel message payload and
1559 private message payload also.
1561 Added checks for maximum packet length in server and in
1564 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1565 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1566 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1567 lib/silcclient/client_prvmsg.c.
1569 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Added silc_server_packet_queue_purge call to the
1572 silc_server_disconnect_remote to assure that all data in the
1573 queue before disconnecting is sent to the network. Affected
1574 file silcd/server.c.
1576 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Added the deleting of server's own ID cache entry to the
1579 silc_server_free function. Free also everything else that
1580 has been allocated in silc_server_init. The affected file
1583 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Added functions silc_parse_version_string, silc_version_to_num,
1586 and silc_ske_parse_version to parse SILC protocol style version
1587 strings. Affected files lib/silcutil/silcutil.[ch] and
1588 lib/silcske/silcske.[ch].
1590 * Added new configuration params: version_protocol, version_software
1591 and version_software_vendor to specify what version the remote
1592 host must at least be to be able to connect to server. The vendor
1593 string can be regex matched too. Added new function
1594 silc_server_connection_allowed to check maximum number of allowed
1595 connections, and allowed versions for incoming connections.
1596 Affected files are silcd/server.c, server_util.[ch] and
1599 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1601 * Added preliminary support for signals in scheduler. The
1602 signals we care about are now blocked always when the scheduler
1603 is locked. This way we can synchronise the use of signal with
1604 scheduler. It is guaranteed that when signal occurs the scheduler
1605 is not locked, and thus new tasks can be safely added to the
1608 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1609 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1610 Added new platform specific routines
1611 silc_schedule_internal_signals_[un]block and
1612 silc_schedule_internal_signal_[un]register.
1614 Added new functions to SILC Schedule API:
1615 silc_schedule_signal_[un]register. Each signal that application
1616 is going to use should be registered to the scheduler.
1618 Affected files are lib/silcutil/silcschedule.[ch],
1619 lib/silcutil/*/silc*schedule.c.
1621 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Check for unauthenticated client and server in the
1624 silc_server_new_client and silc_server_new_server functions.
1625 Affected file silcd/packet_receive.c.
1627 * Added function silc_string_is_ascii to check whether given
1628 string is 7-bit ASCII string. Affected files are
1629 lib/silcutil/silcutil.[ch].
1631 * Added function silc_id_is_valid_server_id into the
1632 silcd/serverid.c and added checking for valid Server ID's in
1633 silc_server_new_server. The Server ID must always be based
1634 on the server's public IP address.
1636 * Added logging of DISCONNECT packet message in the server.
1637 Affected file silcd/server.c.
1639 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1641 * Changed all library interfaces that use Global RNG to also
1642 accept SilcRng as argument. Affected files are
1643 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1644 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1645 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1646 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1647 lib/silccrypt/rsa.c.
1649 * Added function silc_pkcs_generate_key to the
1650 lib/silccrypt/silcpkcs.[ch] for applications so that they
1651 don't need to do pkcs->pkcs->init calls anymore.
1653 * Remove SilcSocketConnection from the SFTP API since it really
1654 wasn't needed there. The application has the information
1655 saved in its contexts anyway and the SFTP layer doesn't need
1656 know about it. Affected files lib/silcsft/silcsftp.h and
1657 lib/silcsftp/sftp_[server/client].c.
1659 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1660 The SilcSimContext is not SilcSim.
1662 * Fixed possible buffer overflows in silc_id_render in the
1663 lib/silcutil/silcutil.c.
1665 * On EPOC the global crypto module lists are not used at all
1666 in the crypto library. Added support for using the constant
1667 algorithm list on EPOC. Affected files are
1668 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1671 * Fixed the handling of third parameter of KICKED notify, since
1672 it was mistakenly updated to SILC Protocol 1.0 even though it
1673 is to be included in 1.1. Since it is not in 1.0 it is not
1674 mandatory, and this fix now handles it only if it is provided,
1675 and it is not error if it is not provided. Affected file
1676 lib/silcclient/client_notify.c.
1678 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1681 client. Affected file irssi/src/silc/core/client_ops.c.
1683 * Merged with Irssi 0.8.4 from irssi.org CVS.
1685 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * Check for valid socket connection in client entries before
1688 sending any messages. Fixes a crash, but doesn't fix some
1689 other underlaying bug that is lurking there. Affected
1690 file silcd/packet_send.c.
1692 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1694 * $usermode, $cumode and $cumode_space expandos shouldn't do
1695 anything with non-SILC server records. Affected file
1696 irssi/src/silc/core/silc-expandos.c
1698 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Fixed the silc_net_check_[host/local]_by_sock to support
1701 IPv6 bound sockets as well. Now they can return IPv6 addresses
1702 as well. Affected file lib/silcutil/silcnet.c.
1704 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1705 Affected lib/silcutil/unix/silcunixnet.c.
1707 * Fixed ID rendering (at least on some platforms, not NetBSD)
1708 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1710 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Added silc_hash_public_key and silc_hash_public_key_compare
1713 functions to be used with SilcHashTable. They can be used to
1714 hash public keys and compare public keys in hash table. Affected
1715 file lib/silcutil/silcutil.[ch].
1717 * Added support for specifying multiple public keys for Client
1718 connection section in server configuration file. This makes it
1719 possible to accept multiple public keys from same host, or to
1720 make a section that accepts any incoming host, and have the
1721 accepted public keys listed in the section.
1723 Added functions silc_sever_[find/get]_public_key, added the
1724 support for this actually to all connection sections but only
1725 the Client section is currently allowed to specify multiple
1728 Affected files are silcd/server.c, server_internal.h,
1729 command.c, protocol.c, server_util.[ch], packet_receive.c.
1731 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1733 * Merged Irssi 0.8.2 from irssi.org CVS.
1735 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1737 * If silc_debug is TRUE, also output standard logging messages
1738 to stderr with the debug output.
1740 Made silc_log_reset_all() flushing all channels before returning.
1741 Also fixed some documentation typos.
1743 Affected files are lib/silcutil/silclog.[ch].
1745 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1747 * Fixed the server to check correctly the amount of connections
1748 from single host, by checking also the type of the connection.
1749 Fixed also the comparison of number of connections and number
1750 of allowed connections. Affected files are silcd/server.c,
1753 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Fixed the USERS command reply to save the user's mode on the
1756 channel as well. Fixed JOIN command reply to check whether a
1757 client is on channel already and not join it twice. Affected
1758 file lib/silcclient/command_reply.c.
1760 * Added new file silc-expandos.c into irssi/silc/core/ to return
1761 various stuff for various signal for the statusbar etc. updating.
1762 Now Irssi SILC client prints channel user modes etc. on the
1765 * The user mode (like server/router operator changes) is now shown
1766 on the Irssi SILC client's statusbar. The affected files are
1767 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1769 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1772 to SILC_SCHEDULE_[UN]LOCK macros.
1774 * Added more error printing to logs in server code. Affected
1775 files silcd/server.c and silcd/protocol.c.
1777 * Fixed -S option parsing in Irssi SILC Client. Affected file
1778 irssi/src/silc/core/silc-core.c.
1780 * Added silc_buffer_alloc_size function. Affected file is
1781 lib/silcutil/silcbuffer.h.
1783 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1786 constants. Affected files in
1787 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1790 * Changed the internal SFTP Memory FS table to const. Affected
1791 file lib/silcsftp/sftp_fs_memory.c.
1793 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Fixed the buffer formatting and unformatting routines to
1796 check the size of 64 bits types with sizeof(). Affected
1797 file is lib/silcutil/silcbuffmt.c.
1799 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1801 * Removed 0.6.x backwards support.
1803 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Changed all integer type names:
1806 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1807 to avoid collisions with other libraries using same type names
1810 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Added `prefer_ipv6' argument to the functions
1813 silc_net_gethostbyname[_async]. If it is TRUE it will return
1814 IPv6 address over IPv4. If FALSE IPv4 address is returned
1815 even if IPv6 address was found. Affected files
1816 lib/silcutil/silcnet.[ch].
1818 * Added support silc_net_create_connection[_async] to fallback
1819 to IPv4 address if IPv6 address could not be used (like if
1820 it doesn't work on a specific system). Affected file in
1821 lib/silcutil/unix/silcunixnet.c.
1823 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Added silc_schedule_reinit function to do the enlarging
1826 of the max tasks handling capabilities of the scheduler.
1827 Affected files lib/silcutil/silcschedule.[ch].
1829 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Added automatic extern "C" { ... } for C++ compilers so the
1832 application does not need to define them. Affected file
1833 includes/silcincludes.h.
1835 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1836 old name went against naming convention. Applications now
1837 include "silcclient.h" instead of "clientlibincludes.h".
1838 Removed includes/clientlibincludes.h, it is redundant now.
1840 * Renamed includes/version.h to silcversion.h.
1842 * Added really preliminary support for OS/2 into the util
1843 library. Only thread & mutex API is implemented, others
1844 are still to be implemented. Created the lib/silcutil/os2/
1845 directory. Created also file includes/silcos2.h.
1847 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1849 * Added preliminary BeOS support into the util library.
1850 Created lib/silcutil/beos/, and implemented all the needed
1851 functions to support SILC on BeOS. Created also file
1852 includes/silcbeos.h.
1854 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1856 * Added proper initializations to silc's irssi code, so it's
1857 now possible to load it as module. Affected files
1858 irssi/src/silc/core/silc-core.c,
1859 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1861 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1866 * Fixed the silcdoc document generator to correct generate
1867 docs from all kinds of filenames. Affected files are
1868 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1870 * ROBOdoc documented lib/silcutil/silcmemory.h.
1871 Added also new function silc_memdup.
1873 * Removed lib/silcutil/silcbufutil.h and moved those routines
1874 to the lib/silcutil/silcbuffer.h.
1876 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Added `user_count' to the SilcChannelEntry which now tells the
1879 number of users on the channel. The user count is now saved
1880 in normal server of global channels as well. Affected files
1881 silcd/server.c, idlist.h, packet_receive.c and command.c.
1883 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1884 include file utility functions.
1886 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1887 instead of calling directly OS routines.
1889 * Fixed NICK change printing in Irssi SILC Client. Fixed
1890 KICKED notify printing in Irssi SILC Client. Affected file
1891 irssi/src/silc/core/client_ops.c.
1893 * Fixed a NICK change bug in client library, to not recreate the
1894 client_entry->channels hash table everytime nick is changed.
1895 Affected file lib/silcclient/client.c.
1897 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1900 the SKE interface a bit.
1902 * Fixed padding problem in PKCS#1. The padding was not actually
1903 random since the random number generator was used incorrectly.
1904 This security bug affects only when encrypting with PKCS#1, and
1905 it is not currently used at all in SILC. SILC only use signing
1906 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1908 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Rewrote the notify handling in Irssi SILC client to not call
1911 the events as signals. Fixes problems with Perl support.
1912 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1914 * Send the auto-nicking NICK command in client library with
1915 little timeout after connecting. The affected file is
1916 lib/silcclient/client.c.
1918 * Added following new config file settings:
1919 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1920 key_exchange_timeout, conn_auth_timeout, connections_max,
1923 Implemented all the new config settings handling in the server.
1925 Optimized the use of SKE Mutual flag usage. Use it only
1926 if connection authentication protocol is not based in public
1929 Renamed all SilcServerConfigSection* to SilcServerConfig*
1930 to have a bit shorter names.
1932 Affected files silcd/serverconfig.[ch], server.[ch], and
1935 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1937 * Cleaned up the listening sockets code, preparing for the rehash
1938 support. Affected file is silcd/server.c.
1940 * Fixed some output messages. Affected files are silcd/silcd.c,
1943 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Create lib/doc/silcrng_intro.html document as introduction
1946 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1948 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1950 * Fixes to the silcd config template. Affected file is
1951 doc/example_silcd.conf.in.
1953 * Removed type casts from silc_calloc(), conforming to the
1954 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1956 * Removed param_name member from client, server, and router
1957 section structs, now identifying the param directly.
1959 Added CONFIG_FREE_AUTH macro in config file parsing.
1961 Affected files are silcd/serverconfig.[ch].
1963 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1965 * Fixed command line parameter handling. All SILC initialization
1966 is now done in silc_core_init() which also fixes autoconnecting
1969 Affected files irssi/src/silc/core/silc-core.c,
1970 irssi/src/fe-text/silc.c.
1972 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Added new configuration options and blocks:
1975 keepalive_secs, reconnect_count, reconnect_interval,
1976 reconnect_interval_max, reconnect_keep_trying and
1977 require_reverser_lookup. Added ConnectionParam block, and
1978 implemented the connection parameters when connecting as
1979 initiator and when accepting connections as responder.
1981 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1982 whether given configuration value has been given already.
1984 Affected files silcd/serverconfig.[c], server.[c].
1986 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1987 algorithm parts and created new file silcalgs.conf, that
1988 is now included from the example_silcd.conf.in.
1990 * Optimized the silc_server_connect_to_router_second to take
1991 the connection configuration object from the SilcServerConnection
1992 object instead of finding it during the connecting phase.
1993 Added the configuration object to SilcServerConnection struct.
1994 Affected files silcd/server_internal.h, server.c.
1996 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Add the client on channel after it was resolved at the
1999 channel message receiving, and it was not already on the
2000 channel. Affected file lib/silcclient/client_channel.c.
2002 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * Fixed the public key authentication to allocate always the
2005 destination signature buffer instead of using static buffer.
2006 Affected file silcd/protocol.c.
2008 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Unified the serverconfig.[ch]'s helper function interface.
2011 Affected file silcd/serverconfig.[ch].
2013 * Removed doc/example_silc.conf.in since it is redundant.
2014 The make install will now install irssi/silc.conf file.
2016 * Added new Passphrase and Publickey authentication methods to
2017 config file, allowing both public key and passphrase based
2018 authentication to be set at the same time.
2020 Added `prefer_passphrase_auth' setting in config file which
2021 can be used to set to prefer passwd auth if both passwd and
2022 public key is set. If not set, public key is preferred.
2023 This has effect only when being initiator (responder will try
2026 Added support for authentication with passphrase and public key
2027 at the same time. The passphrase is tried first always since
2028 it is faster to check.
2030 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2032 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2034 * Merged the new SILC Config library, with the server parsing
2035 support. Read the header file silcconfig.h or the toolkit
2036 documentation for the news. Affected files are
2037 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2038 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2039 silcd/protocol.c silcd/server.c silcd/server_backup.c
2040 silcd/serverconfig.[ch] silcd/silcd.c.
2042 * Fixed some silclog documentation. Affected file is
2043 lib/silcutil/silclog.h.
2045 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * The silc_cipher_register, silc_hash_register and
2048 silc_hmac_register now checks if the object to be registered
2049 is registered already. Affected files are
2050 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2052 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2054 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2056 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2058 * Allow zero length channel messages inside the Channel Message
2059 Payload. Affected file lib/silccore/silcchannel.c.
2061 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2062 as header filenames.
2064 * Removed lib/silcclient/README and created HTML file
2065 lib/silcclient/silcclient_using.html, which is now included
2066 as part of Toolkit documentation.
2068 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Fixed CUMODE_CHANGE notify handling to change the mode of
2071 correct client. Affected file lib/silcclient/client_notify.c.
2073 * Make silc_rng_alloc fail if it cannot allocate the sha1
2074 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2076 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Fixed the file transfer's key agreement payload to include
2079 zero port also if the hostname is NULL because it could not
2082 Call file transfer monitor callback now also if error occurs
2083 during key agreement protocol.
2085 Changed the silc_client_file_send interface to return the
2086 SilcClientFileError instead of session id. The session ID
2087 is returned into pointer provided as argument.
2089 Check that the file exists locally before sending the
2090 file transfer request at all.
2092 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2094 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2095 error than can occur while key agreement protocol. Affected
2096 file lib/silcclient/silcapi.h.
2098 * Fixed the event_mode CMODE handler to not crash when mode
2099 is changed and +k mode is set in the channel. Affected file
2100 irssi/src/silc/core/silc-channels.c.
2102 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2103 SILC_LOG_WARNING to give out Warning and not Error. Affected
2104 file lib/silcutil/silclog.c.
2106 * Fixed the channel message payload decryption in the function
2107 silc_channel_message_payload_decrypt to not modify the original
2108 buffer before it is verified that the message decrypted
2109 correctly. Otherwise, next time it is called with correct
2110 channel key it won't encrypt since the payload is corrupted.
2111 Affected file lib/silccore/silcchannel.c.
2113 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Do not constantly resize the window. A fix patch by cras.
2116 Affected file irssi/src/fe-text/screen.c.
2118 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2121 Affected file lib/silcutil/silcnet.c.
2123 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Fixed a bug in hash table internal routine for traversing
2126 the table with foreach callback. The current entry may
2127 become invalid in the callback but it was referenced after
2128 the callback returned.
2130 Do not allow auto rehashing of hash table during the
2131 silc_hash_table_foreach operation, for same reasons as it is
2132 not allowed for SilcHashTableList. Affected files are
2133 lib/silcutil/silchashtable.[ch].
2135 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2137 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2138 Win32 DLL. extern's in header files are now declared with
2141 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2143 * Fixed private message handling. It used some old code that
2144 caused the client to crash. Affecte file is
2145 lib/silcclient/client_prvmsg.c.
2147 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * Added function silc_client_add_channel,
2150 silc_client_replace_channel_id, and removed functions
2151 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2152 from client library.
2154 * Added cross reference of the joined channels to the
2155 SilcClientEntry, and changed the SilcChannelEntry's
2156 users list to SilcHashTable. The affected files are
2157 lib/silcclient/idlist.[ch].
2159 * Fixed a bug in hash table tarversing. While the hash table
2160 is traversed with SilcHashTableList the table must not be
2161 rehashed. It is now guaranteed that auto rehashable tables
2162 are not rehashed while tarversing the list. Also defined that
2163 silc_hash_table_rehash must not be called while tarversing
2164 the table. Added function silc_hash_table_list_reset that must
2165 be called after the tarversing is over. The affected files are
2166 lib/silcutil/silchashtable.[ch].
2168 * Changed all hash table traversing to call the new
2169 silc_hash_table_list_reset in server and in client library.
2171 * Added function silc_client_on_channel to return the
2172 SilcChannelUser entry if the specified client entry is joined
2173 on the specified channel. This is exported to application as
2174 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2176 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Fixed founder regaining problem with JOIN command on normal
2179 server. The notify for mode change must be sent always and
2180 not only if !cmd->pending. Affected file silcd/command.c.
2182 * Fixed the WHOWAS command's reply sending to support the
2183 lists correctly. Affected file silcd/command.c.
2185 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * When sending JOIN command to router for processing the
2188 sender's old command identifier was not saved back to the
2189 sender's command context, fixed now. The affected file is
2192 * Create the key in JOIN command of the router did not return
2193 the channel key, added check for this. Affected file is
2196 * Fixed a channel ID update bug in JOIN command reply. Do
2197 not directly upgrade the ID but call the function
2198 silc_idlist_replace_channel_id if the ID was changed.
2199 Affected file silcd/command_reply.c.
2201 * Fixed memory leaks from command calling if it would fail.
2202 Affected file silcd/command.c.
2204 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Applied patches from cras:
2208 Memory leak fixes around libaries, irssi window resize fix,
2209 new silclist.h and silcdlist.h, all extern inline changed to
2212 * Removed dotconf from lib/dotconf, not needed anymore.
2214 * Removed TRQ from lib/trq, not needed anymore.
2216 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2217 with server connections. Later this will be configurable
2218 in config file after new config file is done. Affected file
2221 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Fixed a crash in server related to channel announcements.
2224 Affected file silcd/server.c.
2226 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Fixed memory leaks in silc_server_create_new_channel*
2229 functions. Affected file silcd/server.c.
2231 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2232 which ID was changed. This way the router will send the
2233 user list for the channel again, and server won't be in
2234 desync in some rare circumstances. Affected file is
2235 silcd/packet_receive.c.
2237 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2239 * Check for NULL socket pointer in the function
2240 silc_server_packet_send_to_channel_real. Affected file
2241 silcd/packet_send.c.
2243 * Fixed the BAN notify handling to correctly remove ban
2244 list. Affected file silcd/packet_receive.c.
2246 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Fixed some header addition to Toolkit distribution in
2249 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2251 * Added lib/silcclient/client_ops_example.h as an template
2252 file for application programmers to quickly start using
2253 the SilcClientOperation functions in their application.
2254 Updated the lib/silcclient/README as well to tell about this
2255 nice file made available.
2257 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Call silc_server_remove_from_channels when removing client
2260 entry when NO_SUCH_CLIENT_ID was received. Affected file
2261 is silcd/command_reply.c.
2263 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2265 * Added server & router operator statistics updating. Affected
2266 file silcd/packet_receive.c and silcd/command.c.
2268 * Fixed the SERVER_SIGNOFF notify handling on normal server
2269 not to save the history information for clients. Same was
2270 fixed earlier in remove_clients_by_server function, but not
2271 here. Affected file silcd/packet_receive.c.
2273 * Raised the default connection-retry count from 4 to 7 in
2274 server. Affected file silcd/server.h.
2276 * Cancel any possible reconnect timeouts when we start the
2277 key exchange. Affected file silcd/server.c.
2279 * Do not reconnect on connection failure when SCONNECT was
2280 given. Affected files silcd/server.[ch].
2282 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2284 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2286 * Fixed the NICK command to always give the unformatted
2287 nickname to the one giving the NICK command. If unformatted
2288 nickname is cached already it will be formatted and the
2289 local entry will always get the unformatted nickname.
2290 Affected file lib/silcclient/idlist.c.
2292 * Fixed some double frees from client library commands.
2293 Affected file is lib/silcclient/command.c.
2295 * Fixed CUMODE command in server to assure that no one can
2296 change founder's mode than the founder itself, there was a
2297 little bug. Affected file silcd/command.c.
2299 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Removed the SilcClientCommandDestructor from the client
2302 libary, it is not needed anymore. Affected files are
2303 lib/silcclient/silcapi.h, command[_reply].[ch],
2304 client_notify, idlist.c.
2306 * Fixed GETKEY command to first resolve client, and then
2307 resolve the server only if the client was not found, instead
2308 of resolving both at the same time. Affected file is
2309 lib/silcclient/command.c.
2311 * Added silc_client_start_key_exchange_cb and lookup the
2312 remote hostname and IP address before starting the key
2313 exchange with server. The affected file is
2314 lib/silcclient/client.c.
2316 * The server's public key is now saved using the IP address
2317 of the server and not the servername for the filename.
2318 The hostname public key filename is checked as an fall back
2319 method if the IP address based filename is not found.
2321 Fixed the GETKEY command to save the fetched server key
2322 in correct filename.
2324 Print the remote server's hostname now when new key is
2325 received during connection process. Affected file is
2326 irssi/src/silc/core/client_ops.c.
2328 * Return always our own public key to the client if it asks
2329 for it with GETKEY command. Affected file silcd/command.c.
2331 * Removed the use_auto_addr variable from default config
2332 file since it was in wrong section. Affected file is
2335 * Fixed TOPIC_CHANGE notification to not route it when it
2336 was sent using silc_server_send_notify_to_channel function.
2337 Affected file silcd/command.c.
2339 * Fixed silc_server_send_notify_kicked to send the kicker's
2340 Client ID also, it was missing. Affected files are
2341 silcd/command.c, silcd/packet_send.[ch].
2343 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2345 * Do not save client history information in SERVER_SIGNOFF.
2346 Fixes the bug in normal server that it does not detect
2347 the client becoming valid after the server becomes back
2348 online. Affected file silcd/server_util.c.
2350 * Added `sock_error' field into the SilcSocketConnection
2351 context. When error occurs during socket operation (read
2352 or write) the error is saved. Added also new function
2353 silc_socket_get_error to return human readable socket error
2354 message. Affected files are lib/silcutil/silcsockconn.[ch],
2355 lib/silcutil/unix/silcunixsockconn.c, and
2356 lib/silcutil/win32/silcwin32sockconn.c.
2358 * The server now prints the socket error message in the
2359 signoff for client. Affected file silcd/server.c.
2361 * Fixed the `created' channel information sending from router
2362 to server in JOIN command. Checks now whether the channel
2363 really was created or not and set it according that.
2365 Fixed the JOIN command to use the client entry's current
2366 ID during the joining procedure instead of the one it sent
2367 in the command (it is checked though), since it can change
2368 between the packet processing and command processing, and
2369 would just case unnecessary pain in the client end. Affected
2370 file silcd/command.c.
2372 * Fixed a channel key payload sending to use correct channel
2373 ID when the server was forced to change the channel's ID by
2374 router. Router sent the key payload with the old Channel ID.
2375 Affected file silcd/packet_receive.c.
2377 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Call silc_server_save_channel_key only if the key payload
2380 was provided in the JOIN command's command reply. Affected
2381 file silcd/command_reply.c.
2383 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2385 * Fixed silc_mp_sizeinbase to return the value correctly with
2386 MPI. Affected file lib/silcmath/mp_mpi.c.
2388 * Fixed the stop_server signal to correctly stop the scheduler
2389 and gracefully stop the server when SIGTERM or SIGINT signals
2390 are received. Affected file silcd/silcd.c.
2392 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2394 * Simple handling of TERM and HUP signals. Also added some log
2395 flushing call around. Affected file is
2398 * Fixed small bugs in silclog.c. Now buffering output will take
2399 effect after 10 seconds since startup: This will ensure that
2400 no important startup messages are lost. Also output redirection
2401 will preserve original format ([Date] [Type] message).
2402 Affected file is lib/silcutil/silclog.c.
2404 * Added two options to the config file, in the logging section:
2405 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2406 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2408 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * Do not print the warning about log files not being initialized
2411 more than once to avoid excess logging. Affected file is
2412 lib/silcutil/silclog.c.
2414 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2415 the SIM copying in make install in Makefile.am.pre.
2417 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2419 * Rewritten silclog APIs. Globally interesting changes follows:
2420 silc_log_set_files() changed to silc_log_set_file().
2421 silc_log_set_callbacks() changed to silc_log_set_callback().
2422 ROBOdoc documented silclog header file.
2423 SilcLogCb now returns bool to wether inihibit the default
2424 handler or not (to keep the old behaviour return always TRUE).
2425 The new APIs should also fix the problem of the
2426 silcd_error.log file that was written in the current directory.
2429 Log files streams will remain opened after silc_log_set_file()
2430 call, means less CPU usage notably on high traffic servers.
2431 File streams are now full buffered, and flushed to the disk
2432 every 5 minutes, lesses HD activity and CPU usage.
2433 Messages can be redirected, allowing admins to configure
2434 one single logfile for all server messages.
2435 the silc_log_quick global variable to activate fast-logging.
2436 Affected files lib/silcutil/silclog.[ch]
2438 * Changed some code to conform new silclog APIs. Affected
2439 files are doc/example_silcd.conf.in, silcd/server.c
2440 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2443 * Fixed a memory leak that could occur in some situations.
2444 Affected file silcd/serverconfig.c.
2446 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2448 * Added the silc_client_del_client to remove the client from
2449 all channels as well. Affected file lib/silcclient/idlist.c.
2451 * Fixed the client library to correctly remove the client
2452 from all channels when the client entry is being destroyed.
2453 Affected file lib/silcclient/client_notify.c, command.c.
2455 * Added auto-nicking support to the client library. If the
2456 applicatio now sets client->nickname it will be sent to the
2457 server after connecting by the library. This way for example
2458 SILCNICK (or IRCNICK) environment variables will have effect
2459 and always change the nickname automatically to whatever
2460 it is wanted. Affected file lib/silcclient/client.[ch].
2462 * Renamed silc_server_command_bad_chars to the
2463 silc_server_name_bad_chars and moved it to the
2464 silcd/server_util.[ch]. Added also new function
2465 silc_server_name_modify_bad to return nickname that
2466 includes bad characters as new nickname without those
2467 bad characters. This check and modify is now used in
2468 silc_server_new_client when the username is initially set
2469 as nickname, so it must be checked to be valid nickname.
2470 Affected file silcd/packet_receive.c.
2472 * The nickname length is now taken from the packet for real
2473 and not trusted to strlen() since it clearly can return
2474 wrong length for nickname including bad characters. This
2475 also applies to channel names. Affected file silcd/command.c.
2477 * Removed the lib/silcsilm/modules directory. Modules are now
2478 compiled into the lib/silcsim. Fixed the copying of the
2479 modules to follow symbolic links in Makefile.am.pre.
2481 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Fixed silc_string_regexify list creation. Fixes bugs with
2484 BAN and INVITE commands in server. The affected file is
2485 lib/silcutil/unix/silcunixutil.c.
2487 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2489 * Removed the command destructor entirely from the server's
2490 command and command reply routines. It is not needed, and
2491 its usage was buggy and caused crashes. Affected files are
2492 silcd/command[_reply].[ch].
2494 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2496 * Cancel protocol and NULL sock->protocol if timeout
2497 occurred during protocol. Affected file silcd/server.c.
2499 * Cancel protocol timeouts always before calling the final
2500 callback, to assure that after final callback is called
2501 no other state will be called for the protocol anymore.
2502 Affected file silcd/protocol.c.
2504 * Print error log if incoming connection configuration could
2505 not be found. Affected file silcd/server.c.
2507 * Fixed JOIN command to correctly save the founder mode
2508 to the client on normal SILC server, when the channel
2509 was created by the router. Affected file silcd/command.c.
2511 * Fixed LIST command (hopefully) to send correct reply
2512 packets. Affected file silcd/command.c.
2514 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2516 * The silc_packet_receive_process now returns FALSE if the
2517 read data was invalid packet, and TRUE if it was ok.
2519 The server now checks that if unauthenticated connection
2520 sends data and its processing fails the server will close
2521 the connection since it could be a malicious flooder.
2523 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2525 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2527 * Make sure the warning about error opening a log file is
2528 printed only once and not everytime it fails (produces
2529 too much useless log). Affected file lib/silcutil/silclog.c.
2531 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2533 * Made the silc_server_daemonise() function more readable.
2534 Affected file silcd/server.c.
2536 * Pid file is now optional, the user may comment it out from
2537 the config file. Removed define SILC_SERVER_PID_FILE, we
2538 don't need a default any longer. Affected file
2539 configure.in.pre, lib/Makefile.am.pre.
2541 * Make some use of the pid file. The server now dies at startup
2542 if it detects a valid pid file on his path. The server would
2543 die anyway in this circumstance, because of the bind() failure.
2544 Affected file silcd/silcd.c.
2546 * No longer compiling lib/dotconf.
2548 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2550 * Fixed JOIN command parsing not to crash. Affected file
2551 lib/silcclient/command.c.
2553 * Fied the NICK_CHANGE notify to add the new client entry
2554 even it is resolved. This removes an <[unknown]> nick
2555 thingy bug in the client. Affected file is
2556 lib/silcclient/client_notify.c.
2558 * Do not try to allocate 0 bytes (efence does not like it)
2559 in lib/silccore/silccomand.c when encoding payload.
2561 * Do not take IRCNICK as nickname in Irssi SILC client since
2562 it is not possible to set nickname before hand connecting
2563 the server (TODO has an entry about adding auto-nicking
2566 * Changed the silc_server_command_pending to check whether
2567 there already exists an pending entry with the specified
2568 command, command identifier and pending callback. This is
2569 to fix IDENTIFY and WHOIS related crashes that may register
2570 multiple pending commands with same identifier. Affected
2571 file silcd/command.c.
2573 * Fixed the server to reconnect to the router even if it
2574 was already reconnecting and EOF was received. This to
2575 fix a possibility that the server wouldn't ever try to
2576 auto-reconnect to the router. Affected file silcd/server.c.
2578 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2580 * Fixed the server's password authentication to use the
2581 length of the locally saved password, and not the one
2582 sent in the packet. Affected file silcd/protocol.c.
2584 * Fixed same password authentication problem in the
2585 Authentication Payload handling routines in
2586 lib/silccore/silcauth.c.
2588 * Yet another password authentication problem fixed with
2589 channel password handling in silcd/command.c.
2591 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2593 * If first character of string in silc_parse_userfqdn is '@'
2594 then do not parse it. Affected file is
2595 lib/silcutil/silcutil.c.
2597 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2599 * Fixed minor bug in IDENTIFY command reply sending, which
2600 caused various weird problems during JOIN when it was
2601 resolving names for users. Affected file silcd/command.c.
2603 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2605 * Fixed the IDENTIFY command reply sending to chech better valid
2606 clients. It was possible to send incomplete list of replies.
2607 Affected file silcd/command.c.
2609 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2611 * Added silc_client_command[s]_[un]register functions now to
2612 dynamically register the commands in client library. Removed
2613 the static table of commands. This allows the client library
2614 to call commands without causing the application to know about
2615 what commands library has called.
2617 Removed the INFO command reply kludge to detect when the command
2618 was called by library. Now library use its own command reply
2619 function for INFO command.
2621 Added function silc_client_command_call to call a command.
2622 Application can use it to call command, not access the structure
2625 Now all commands that are sent by the client library (not
2626 explicitly sent by application) use own command reply functions.
2628 Affected files around lib/silcclient/ and in
2629 irssi/src/silc/core/.
2631 * Fixed the WHOIS command reply sending to chech better valid
2632 clients. It was possible to send incomplete list of replies.
2634 Fixed the WHOIS and IDENTIFY to send the request to router
2635 if normal server did not do it and did not find any results.
2637 Affected file silcd/command.c.
2639 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2641 * Moved the internal data from SilcClient context into its
2642 own file, not accesible to application. Affected files
2643 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2644 and other files in client library.
2646 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2648 * Added doc/examples installation target in Makefile.am.pre.
2651 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2653 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2654 commands the found client entry will be removed from the
2655 cache, after notifying application about the error. Affected
2656 file lib/silcclient/command_reply.c.
2658 * Changed the /MSG to check for exact nickname user gave, and
2659 not let `nick' match `nick@host' if it is only one found. Now,
2660 user must type the exact nickname (like nick@host2) even if
2661 there are no more than one same nicks found. This is to avoid
2662 a possibility of sending nickname to wrong nickname since
2663 `nick' could match `nick@host'. Affected file is
2664 irssi/src/core/silc-servers.c.
2666 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2668 * Do not print "you are now server operator" or similar when
2669 giving /away command. Affected files are
2670 irssi/src/silc/core/client_ops.c, silc-servers.h.
2672 * Made the silc_server_command_pending_error_check to send
2673 the same command reply payload it received back to the
2674 original sender of the command. This way all arguments
2675 that was received by the server will be received by the
2676 client too. Affected file silcd/command.c.
2678 * Added the silc_idcache_add to return the created cache entry
2679 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2681 * Add global clients to expire if they are not on any channel.
2682 This is because normal server will never know if they signoff
2683 if they are not on any channel. The cache expiry will take
2684 case of these entries. This is done by normal servers only.
2685 The affected files are silcd/command_reply.c,
2686 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2688 * If server receives invalid ID notification for WHOIS or
2689 IDENTIFY and the ID exists in the lists, it is removed.
2690 Affected file silcd/command_reply.c.
2692 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2693 in client then client entry that it matches is searched and
2694 the nickname is printed on the screen for user. Affected
2695 file irssi/src/silc/core/client_ops.c.
2697 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2699 * Use cache entry expire time in the LIST command reply to
2700 purge old entries from the cache after the LIST command
2701 reply has been received. This way we don't have non-existent
2702 entries in the cache for too long. Affected file is
2703 silcd/command_reply.c.
2705 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2707 * If we are normal server, and we've not resolved client info
2708 in WHOIS or IDENTIFY from router, and it is global client,
2709 we'll check whether it is on some channel. If it is not
2710 then we cannot be sure about its validity and will resolve it
2711 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2712 file silcd/command.c.
2714 * Search channel by name (if possible) rather than by ID
2715 in IDENTIFY command's command reply. Affected file is
2716 silcd/command_reply.c.
2718 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2720 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2721 Updated specs and implemented it. Affected file silcd/command.c,
2722 silcd/packet_send.c and silcd/packet_receive.c.
2724 * Implemented the <founder auth> payload handling in the JOIN
2725 command. If provided all conditions for channel joining
2726 except requirement to provide correct passphrase can be
2727 overrided by the channel founder. Updated the protocol specs.
2728 Affected file silcd/command.c.
2730 Added support for founder auth in JOIN command in client
2731 library. Fixed the parsing of the JOIN command now to support
2732 all options as they should be. The affected file is
2733 lib/silcclient/command.c.
2735 * Optimized the WHOIS and IDENTIFY commands to send the request
2736 to router only if it includes nicknames or other names. If
2737 they include only IDs then check the local cache first before
2738 routing. Affected file is silcd/command.c.
2740 * Added channels topic announcements. Affected file is
2741 silcd/packet_receive.c and silcd/server.c.
2743 * Fixed the silc_server_send_notify_topic_set to really destine
2744 the packet to channel. Affected file silcd/packet_send.c.
2746 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2747 library. Affected file lib/silcclient/client_notify.c.
2749 * Added UMODE announcements. Affected file silcd/server.c.
2751 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2753 * Memory leak fixes in:
2755 lib/silcutil/silcsockconn.c
2756 lib/silcske/silcske.c
2757 lib/silcske/groups.c
2759 lib/silccrypt/silcpkcs.c
2760 lib/silccore/silccommand.c
2761 lib/silccore/silcidcache.c
2766 * ROBOdoc documented the lib/silcske/groups.h file and a
2767 bit changed the interface for better.
2769 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2771 * Update the client entry context in the ID cache after
2772 nick change. Affected file lib/silcclient/command.c.
2773 Fixes the CUMODE command when regaining founder privileges,
2774 and a little WHOIS problem.
2776 * Fixed silc_net_gethostbyname to correctly call the
2777 inet_ntop. Affected file lib/silcutil/silcnet.c.
2779 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2781 * Added IPv6 support checking to the configure.in.pre, added
2782 also --enable-ipv6 option to override the check. Affected
2783 file configure.in.pre.
2785 * The silc_thread_create now calls the start function
2786 directly if threads support is not compiled in. Removes
2787 ugly #ifdef's from generic code. Affected files are
2788 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2790 * Added silc_net_gethostby[name/addr]_async to asynchronously
2791 resolve. Affected files are lib/silcutil/silcnet.[ch].
2793 * Added support for rendering IPv6 based server, client and
2794 channel IDs. Affected file lib/silcutil/silcutil.c.
2796 * Added support for creating IPv6 based server IDs. Affected
2797 file is silcd/serverid.c.
2799 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2801 * Added silc_net_gethostby[addr/name] into the
2802 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2803 routines. Added silc_net_is_ip[4/6]. Affected file is
2804 lib/silcutil/unix/silcunixnet.c. All routines that take
2805 address as argument now supports both IPv4 and IPv6 addresses.
2807 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2809 * Fixed LIST command reply sending in server. Affected file
2812 * Server now sends the kicker's client ID in the KICK notify
2813 to the kicked client. Affected file silcd/command.c.
2815 * The client library now parses the kickers client ID and
2816 UI displays it. Affected files lib/silcclient/client_notify.c
2817 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2819 * Made all payload parsing function prototypes consistent.
2820 They all take now const unsigned char * and uint32 pair as
2821 the payload data instead of SilcBuffer. Changes all around
2822 the source tree. Other unsigned char* -> const unsigned char*
2823 changes around the tree as well.
2825 * Optimized SFTP client and server packet sending not to
2826 allocate new buffer for each packet but to recycle the
2827 first allocated buffer. Affected files are
2828 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2830 * Optimized the SFTP client to use SilcList instead of
2831 SilcDList for requests, because it is faster. Affected file
2832 is lib/silcsftp/sftp_client.c.
2834 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2835 into lib/silccore/silcid.[ch].
2837 Renamed silcpayload.[ch] into silcargument.[ch].
2839 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2841 * If client entry is deleted with active key agreement
2842 session, abort the session.
2844 The silc_client_abort_key_agreement now calls the completion
2845 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2847 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2850 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2852 * Don't use __restrict in older GCC's. Affected file is
2853 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2855 * silc_net_localhost now attempts to reverse lookup the
2856 IP/hostname. Affected file lib/silcutil/silcnet.c.
2858 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2859 command. It can be used to gain founder privileges at
2860 the same time when joining the channel.
2862 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2863 kicker's client ID as well. Updated protocol specs.
2865 Defined that the server must send SILC_COMMAND_IDENTIFY
2866 command reply with error status to client who sent
2867 private message with invalid client ID.
2869 Updated the protocol specification.
2871 * Added silc_server_send_command_reply to send any
2872 command reply. Affected file silcd/packet_send.[ch].
2874 * Added silc_id_payload_encode_data to encode ID payload
2875 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2877 * The server now send IDENTIFY command reply with error
2878 status if client ID in private message is invalid. Affected
2879 file silcd/packet_receive.c.
2881 * Save the server key file with server's IP address in
2882 the filename instead of hostname. The affected file is
2883 irssi/src/silc/core/client_ops.c.
2885 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2887 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2890 * Added libtool support for compiling shared objects in
2891 lib/silcsim. Affected file configure.in.pre and
2892 lib/silcsim/Makefile.am. Original patch by cras.
2894 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2896 * Pid file configuration, and server's config file fixes
2897 patch by toma. Updated CREDITS file.
2899 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2901 * Fixed silc_client_channel_message to not try to decrypt
2902 the message twice if it resolved the destination client
2903 information. This could cause of dropping one channel
2904 message. Affected file lib/silcclient/client_channel.c.
2906 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2908 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2909 lib/silcclient/client.c. This function is used when the SILC
2910 Client is run under some other scheduler, or event loop or
2911 main loop. On GUI applications, for example this may be
2912 desired to used to run the client under the GUI application's
2913 main loop. Typically the GUI application would register an
2914 idle task that calls this function multiple times in a second
2915 to quickly process the SILC specific data.
2917 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2919 * Fixed silc_server_drop() for dropping the supplementary
2920 groups as well, this could cause a security hole on some
2923 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2928 * Write PID file after dropping privileges. Added -F option
2929 to run server on foreground. A patch by debolaz.
2930 Affected files silcd/server.c, silcd/silcd.c.
2932 * Fixed MOTD to return the MOTD file server name. Affected
2933 file silcd/command.c.
2935 * Added INFO command reply handling to the Irssi SILC Client.
2936 Affected file irssi/src/silc/core/client_ops.c.
2938 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2940 * Fixed the silc_idcache_list_* routines to really support
2941 the dynamic list. Fixes a crash. Affected file is
2942 lib/silccore/silcidcache.c.
2944 * Fixed the LIST command reply to really call LIST command's
2945 pending callbacks. Affected file silcd/command_reply.c.
2947 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2949 * Update conn->local_entry->nickname after giving NICK
2950 command. Affected file lib/silcclient/command.c.
2952 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2954 * Added the [pid] option to the silcd configuration file
2956 Affected files: serverconfig.[ch] and silcd.c
2958 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2960 * Save fingerprint in WHOIS command reply in server.
2961 Affected file silcd/command_reply.c.
2963 * Fixed NICK commands pending callback registration.
2964 Affected file lib/silcclient/command.c.
2966 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2968 * Use ++server->cmd_ident when sending commands in server,
2969 instead of random number. Affected file silcd/command.c.
2971 * Fixed GETKEY command reply to call actually GETKEY pending
2972 command callbacks. Affected file silcd/command_reply.c.
2974 * A bit stricter check for nicknames. Check for same nickname
2975 in NICK command also. Affected file silcd/command.c.
2977 * Do not call INFO command everytime client ID changes, only
2978 during first connecting. Affected file lib/silcclient/client.c.
2980 * Set the new nickname only after successful command reply for
2981 NICK command is returned by server. Affected file
2982 lib/silcclient/command.c.
2984 * Remove nicknames from nicklist during server_signoff notify.
2985 Should fix /NAMES bit more. The affected file is
2986 irssi/src/silc/core/silc-channels.c.
2988 * Added `fingerprint' field to the SilcIDListData in the
2989 silcd/idlist.h to hold the fingerprint of the client's
2992 Send the fingerprint of the client's public key in WHOIS
2995 Affected files silcd/command.c, and silcd/idlist.[ch].
2997 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2998 create fingerprint from given data.
3000 * Show the fingerprint of the client's public key in WHOIS.
3001 Affected files irssi/src/module-formats.[ch] and
3002 irssi/src/silc/core/client_ops.c.
3004 * Format the multiple same nicknames also during JOIN and
3005 NICK_CHANGE notifys. Affected file is
3006 lib/silcclient/client_notify.c.
3008 * Do not print error on screen for invalid private message
3009 payload since it can come if someone is sending private
3010 messages with wrong key. Affected file
3011 lib/silccore/silcprivate.c.
3013 * Fixed multiple concurrent /PING crash. Affected file
3014 lib/silcclient/command.c.
3016 * Changed the wrong ID encoding. All IP addresses must be
3017 in MSB first order in encoded format. They were encoded
3018 wrong and was in LSB format. Affected files are
3019 silcd/serverid.c, lib/silcutil/silcutil.c.
3021 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3023 * Call the `connect' client operation through the scheduler
3024 in case of error. Affected file lib/silcclient/client.c.
3026 * Call the `failure' client operation even if the error
3027 occurred locally during a protocol. Affected file is
3028 lib/silcclient/protocol.c.
3030 * Added support of sending LIST command to router from normal
3031 server. This way normal server can get list of all channels
3032 in the network too. Fixed the channel list sending in the
3033 server too. Affected files are silcd/command.c, and
3034 silcd/command_reply.[ch].
3036 * Added silc_server_update_channels_by_server and
3037 silc_server_remove_channels_by_server. They are used during
3038 disconnection of primary router and in backup router protocol.
3039 Affected file silcd/server_util.[ch], silcd/server.c and
3040 silcd/server_backup.c.
3042 * Fixed channel adding to global list in IDENTIFY command
3043 reply in server. Affected file silcd/command_reply.c.
3045 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3047 * If the incoming packet type is REKEY or REKEY_DONE process
3048 that packet always synchronously. Fixes yet another MAC
3049 failed error on slow (dialup) connections. Affected file
3050 lib/silcclient/client.c and silcd/server.c.
3052 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3054 * Call check_version SKE callback for initiator too. Affected
3055 file lib/silcske/silcske.c.
3057 * Implemented fix for security hole found in the SKE that was
3058 fixed in the specification few days back; the initiator's
3059 public key is now added to the HASH value computation.
3060 Added backwards support for the old way of doing it too, for
3061 old clients and old servers. Affected file is
3062 lib/silcske/silcske.c.
3064 * Enabled mutual authentication by default in SKE. If initiator
3065 is not providing mutual authentication the responder will
3066 force it. This will provide the proof of posession of the
3067 private key for responder. The affected files are
3068 lib/silcclient/protocol.c and silcd/protocol.c.
3070 * Do not cache anymore the server's public key during SKE.
3071 We do mutual authentication so the proof of posession of
3072 private key is done, and if the server is authenticated in
3073 conn auth protocol with public key we must have the public
3074 key already. Affected file silcd/protocol.c.
3076 * Added new global debug variable: silc_debug_hexdump. If
3077 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3078 file lib/silcutil/silclog.[ch].
3080 * Fixed compilation warning due to char * -> const char *.
3081 Affected files lib/silcutil/silcnet.h, and
3082 lib/silccore/silcauth.[ch].
3084 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3086 * Fixed CMODE command when new channel key was created. If
3087 the creation failed the old key was removed. Next time giving
3088 same command would crash the server since the old key was
3089 freed already. Affected file silcd/command.c.
3091 * Fixed the silc_server_announce_get_channels to not crash
3092 on reconnect. Affected file silcd/server.c.
3094 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3096 * Added silc_log_set_debug_string function to set a regex
3097 string to match for debug output. Only the function names,
3098 or filenames matching the given debug string is actually
3099 printed. This way it is possible to filter out those debug
3100 strings that user is not interested in.
3102 Fixed a bug in silc_string_regexify.
3104 Affected files lib/silcutil/silclog.[ch], and
3105 lib/silcutil/unix/silcunixutil.c.
3107 * Changed the -d options in both server and Irssi SILC client
3108 to take the debug string as argument. Affected files
3109 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3111 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3113 * Added silc_hash_babbleprint to create a Bubble Babble
3114 Encoded fingerprint. The encoding is developed by Antti
3115 Huima (draft-huima-babble-01.txt), and it creates human
3116 readable strings out of binary data. Affected file
3117 lib/silccrypt/silchash.[ch].
3119 * Print the babble print now in addition of fingerprint as well
3120 in Irssi SILC client. Affected files are
3121 irssi/src/fe-common/silc/module-formats.[ch],
3122 irssi/src/fe-common/silc/core/client_ops.c.
3124 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3126 * Fixed a security problem found in SKE. The initiator's
3127 public key too is now added to the HASH hash value creation
3128 which is signed by the responder to create the SIGN value.
3129 This will prevent anyone in the middle to lie to the responder
3130 about the initiator's public key. If this is done now, the
3131 man in the middle will get caught. Updated the protocol
3134 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3136 * Better installation directory handling. Configure module
3137 paths and other paths automatically to example_silc* files
3138 in doc/. A patch by toma.
3140 * Fixed compiler warning from MPI library, and from SILC RNG.
3143 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3144 It can be configured with ./configure. A patch by toma.
3146 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3148 * Find correct make to use in prepare-clean. A patch by
3149 toma. Affected file prepare-clean.
3151 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3153 * Added irssi variables use_auto_addr, auto_bind_ip,
3154 auto_bind_port and auto_public_ip.
3156 * Changed the interface for silc_client_send_key_agreement
3157 in lib/silcclient/silcapi.h
3161 irssi/src/silc/core/silc-core.c
3163 lib/silcclient/silcapi.h
3164 irssi/src/silc/core/silc-channels.c
3165 lib/silcclient/client_keyagr.c
3168 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3170 * Added silc_pkcs_public_key_compare to compare two
3171 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3173 * Check that the client who set the founder mode on the
3174 channel is the same client that is giving the founder
3175 mode to itself. It is done by comparing the saved public
3176 key (it is saved even in the authentication is passphrase).
3177 Affected file silcd/command.c.
3179 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3181 * Do not process packet for disconnected socket connection.
3182 Affected file lib/silccore/silcpacket.c.
3184 * Process the DISCONNECT packet through scheduler in the
3185 client library. Affected file lib/silcclient/client.c.
3187 * Fixed the silc_client_packet_parse to not to increase
3188 the packet sequence number if the conn->sock and the
3189 current socket connection is not same. This can happen
3190 for example during key agreement when the conn includes
3191 multiple socket connections (listeners). Affected file
3192 lib/silcclient/client.c.
3194 * The sender of the file transfer request now provides also
3195 the pointer (listener) for the key exchange protocol. If
3196 the listener cannot be created then it sends empty key
3197 agreement and lets the receiver provide the listener.
3199 Added `local_ip' and `local_port' arguments to the
3200 silc_client_file_send. If they are provided they are used,
3201 if not then it will attempt to find local IP address, if
3202 not found or bind fails then the remote client will provide
3205 Affected files are lib/silcclient/client_ftp.c and
3206 lib/silcclient/silcapi.h.
3208 * Extended the FILE SEND command to support defining the
3209 local IP and port for key exchange listener. They are
3210 optional. Affected file irssi/src/silc/core/silc-servers.c.
3212 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3214 * Defined to WHOIS command reply the sending of fingerprint
3215 of the client's public key (if the proof of posession of the
3216 corresponding private key is verified by the server).
3217 Updated to the protocol specification.
3219 * Added support of receiving the client's public key's
3220 fingerprint in command reply in client library. Affected
3221 file is lib/silcclient/command_reply.c, and
3222 lib/silcclient/idlist.[ch].
3224 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * Do not send over 128 chars long nickname to the server
3227 in NICK command. Affected file lib/silcclient/command.c.
3229 * Do not send over 256 chars long channel names to the server
3230 in JOIN command. Affected file lib/silcclient/command.c.
3232 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3234 * Assure that silc_server_close_connection cannot be called
3235 twice for same socket context. Affected file is
3238 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3240 * Send error message to application if opening file for
3241 writing during file transfer fails. Affected file is
3242 lib/silcclient/client_ftp.c.
3244 Remove all file transfer sessions for a client that we're
3245 removing from ID cache.
3247 Affected file is lib/silcclient/client_ftp.c.
3249 * Fixed silc_net_addr2bin to return correct address. Affected
3250 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3252 * Fixed file transfer session removing on signoff notify.
3253 Affected file irssi/src/silc/core/silc-servers.c.
3255 * Added the SilcClientFileError to be returned in the monitor
3256 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3257 Affected file lib/silcclient/silcapi.h.
3259 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3261 * Fixed a crash in silc_client_ftp_free_sessions and
3262 silc_client_ftp_session_free_client. Affected file
3263 lib/silcclient/client_ftp.c.
3265 * Added `disabled' field in the SilcChannelEntry in the server
3266 to indicate if the server entry is disabled. Affected file
3267 silcd/idlist.h, silcd/command[_reply].c.
3269 * SILC server adds now /var/run/silcd.pid everytime it is
3270 started. Affected file silcd/silcd.c.
3272 * Added silc_server_packet_send_clients to send a packet to
3273 the provided table of client entries. Affected file
3274 silcd/packet_send.[ch].
3276 * Fixed a crash in client resolving in client_prvmsg.c in
3277 client library. Affected file lib/silcclient/client_prvmsg.c.
3279 * Do not actually remove the client directly from ID cache
3280 during SERVER_SIGNOFF, but invalidate it. This way we
3281 preserve the WHOWAS info for the client. Affected file
3282 silcd/server_util.c.
3284 * Fixed SERVER_SIGNOFF notify handling in the server. The
3285 server is now able to process incoming SERVER_SIGNOFF notify
3286 for a server that it doesn't even know about. It will remove
3287 the clients provided in the notify. Affected file
3288 silcd/packet_receive.c.
3290 * Check for partial packet in data queue after every packet that
3291 was found from the queue. Return and wait for more data if
3292 there is partial data in queue. Affected file is
3293 lib/silccore/silcpacket.c.
3295 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3297 * Added SilcClietFileError enum to indicate error in
3298 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3299 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3300 Affected files lib/silcclient/silcapi.h and
3301 lib/silcclient/client_ftp.c.
3303 * Check that newsize in silc_buffer_realloc is larger than
3304 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3306 * Added better monitor of file transfers. It now monitors
3307 key agreement protocol during the file transfer too. Added
3308 error reporting too. Affected files
3309 irssi/src/silc/core/silc-servers.c,
3310 irssi/src/fe-common/silc/module-formats.[ch].
3312 * Wrote a help file for FILE command.
3314 * Added silc_rng_global_get_byte_fast to get not-so-secure
3315 random data as fast as possible. Random data is read from
3316 /dev/urandom if available and from the SILC RNG if not
3317 available. It is used in padding generation. Affected file
3318 lib/silccrypt/silcrng.[ch].
3320 * All packets in client library are now processed synchronously.
3321 Optimized packet processing a lot. Affected file
3322 lib/silcclient/client.c.
3324 * All server connection packets are processing synchronously
3325 now in server, to optimize packet processing. Affected file
3328 * Include files are installed now only in Toolkit distribution
3329 if make install is given. Affected files: all Makefile.am's.
3331 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3333 * Assure that silc_client_notify_by_server_resolve does not
3334 resolve the client information multiple times. If it cannot
3335 be found by the first it cannot be found at all. Affected
3336 file lib/silcclient/client_notify.c.
3338 * Fixed WHOWAS command reply calling. Affected file
3339 lib/silcclient/command_reply.c.
3341 * Removed all references to silc_idlist_get_client from the
3342 Irssi SILC client since that call is internal call used by
3343 the library. The Irssi SILC client will use now client
3344 retrieval functions found in silcapi.h.
3346 * Fixed a bug in resolving nickname info before sending
3347 private message. It used freed memory. Affected file
3348 irssi/src/silc/core/silc-servers.c.
3350 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3352 * Assure my_channels statistics cannot go negative in server.
3353 Affected files silcd/server.c, silcd/server_util.c.
3355 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3357 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3359 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3361 * Win32 Toolkit changes. Affected files
3362 win32/silc.dsw, win32/libsilc/libsilc.def,
3363 win32/libsilcclient/libsilc.def,
3364 lib/silcutil/silcutil.c, and
3365 lib/sftp/sftp_fs_memory.c.
3367 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3369 * Added silc_net_localip to return local host's IP address.
3370 Affected file lib/silcutil/silcnet.[ch].
3372 * If key exchange or rekey protocol is active for a connection
3373 parse all packets syncronously since there might be packets
3374 in packet queue that we are not able to process without first
3375 processing packets before them. Affected file silcd/server,
3376 lib/silcclient/client.c.
3378 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3379 whether library should continue processing the packet.
3380 Affected file lib/silccore/silcpacket.h.
3382 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3383 SilcSFTPMonitorData to SFTP server to monitor various
3384 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3385 lib/silcsftp/sftp_server.c.
3387 * Added silc_file_size to return file size. Affected file
3388 lib/silcutil/silcutil.[ch].
3390 * Implemented the file transfer support for the client library.
3391 Added preliminary support for simple client to client one-file
3392 transmission. Affected file lib/silcclient/client_ftp.c,
3393 lib/silccilent/client.[ch].
3395 * Added new local command FILE to the Irssi SILC Client.
3396 It is used to perform the file transfer. It has subcommands
3397 SEND, RECEIVE, SHOW and CLOSE. Affected files
3398 irssi/src/silc/core/client_ops.c,
3399 irssi/src/silc/core/silc-server.[ch].
3401 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3403 * Relay the SILC_PACKET_FTP in the server. Affected files
3404 silcd/server.c and silcd/packet_receive.c.
3406 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Renamed silc_file_read and silc_file_write to functions
3409 silc_file_readfile and silc_file_writefile. Added function
3410 silc_file_open and silc_file_close. Affected files
3411 lib/silcutil/silcutil.[ch].
3413 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3415 * Resolve the client info when received private message or
3416 channel message for a client which nickname we don't know.
3417 Affected files lib/silcclient/client_prvmsg.c and
3418 lib/silcclient/client_channel.c.
3420 * Do not crash in /KEY if client is not connected. Affected
3421 file irssi/src/silc/core/silc-channels.c.
3423 * Added SilcClientStatus field to the SilcClientEntry in the
3424 lib/silcclient/idlist.h.
3426 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3427 is incomplete and is being resolved, it won't be resolved
3430 Make sure also that USERS command reply does not resolve
3431 twice information. Affected file is
3432 lib/silcclient/command_reply.c.
3434 Make sure that silc_client_get_clients_by_list does not
3435 resolve twice same information.
3437 * Check for valid client->id in the silc_server_free_client_data.
3438 Affected file silcd/server.c.
3440 * Fixed /GETKEY nick@server not to crash if the server entry
3441 is not found. Affected file lib/silcclient/command.c.
3443 * Fixed the silc_server_check_cmode_rights to check the
3444 requested modes correctly. Affected file silcd/command.c.
3446 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Better checks for non-printable chars in nick added.
3449 Affected file silcd/command.c.
3451 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Call the silc_server_udpate_servers_by_server in the
3454 primary router that comes back online in the backup resuming
3455 protocol. Otherwise it routes packets wrong. Affected file
3456 silcd/server_util.[ch], silcd/server_backup.c.
3458 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3461 lib/silcutil/silcbuffmt.[ch].
3463 * Redefined the SILC packet header to include the padding
3464 length. Affected file lib/silccore/silcpacket.[ch].
3466 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3467 length for maximum padding up to 128 bytes). Affected
3468 file lib/silccore/silcpacket.h.
3470 * Removed all backwards support for old 0.5.x MAC thingies.
3471 The SILC packet header change makes it impossible to be
3472 backwards compatible.
3474 * Send the ENDING packet with timeout in the backup resuming
3475 protocol. This is to assure that all routers has connected
3476 to the primary router. Affected file silcd/server_backup.c.
3478 * Changed the RNG to take the first IV from random data. It
3479 used to take it from zero actually. Changed the RNG also
3480 to use /dev/urandom during session. /dev/random is used
3481 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3483 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3485 * Changed the SILC packet header to have the first two bytes
3486 (the packet length) encrypted. Affected files aroung the
3487 code tree, lib/silccore/silcpacket.[ch]. Removed the
3488 SilcPacketCheckDecrypt callback. It is not needed anymore
3489 since the silc_packet_receive_process will determine now
3490 whether the packet is normal or special.
3492 * Implemented the unidirectional MAC keys. Affected files
3493 lib/silcske/silcske.c, silcd/protocol.c and
3494 lib/silcclient/protocol.c.
3496 * Implemented the packet sequence number to the MAC computation.
3497 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3498 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3499 lib/silcclient/protocol.c.
3501 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3503 * Allow backup router to announce servers. All servers
3504 announced by backup router are added to the global list
3505 automatically. Update hte server's socket to our primary
3506 router also when backup router announces a server.
3507 Affected file silcd/packet_receive.c.
3509 * Do not update the client->router in the function
3510 silc_server_udpate_clients_by_server if the client is on
3511 global list. We might fail to find any specific server
3512 for locally connected clients and local cell clients. They
3513 should still use the `from' and not `to' as client->router.
3514 This fixes backup router resuming protocol. Affected file
3515 silcd/server_util.c.
3517 * Decrease channel statistics count only if the channel
3518 deletion worked. Affected files are silcd/server.c and
3519 silcd/server_util.c.
3521 * Added silc_server_update_servers_by_server to update origin
3522 of all server entries. Used during backup router protocol.
3523 Affected files silcd/server_util.[ch], silcd/server.c. and
3524 silcd/backup_router.c.
3526 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3527 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3528 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3529 lib/silccrypt/silchmac.c.
3531 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3533 * Assure that router cannot reroute the same channel message
3534 to the sender. Affected file silcd/packet_receive.c.
3536 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Made better checks that the channel message is not sent
3539 to the router it came from. Affected file is
3540 silcd/packet_send.c. Fixed memory leak too.
3542 * Announce informations for incoming router connection, but
3543 only after checking if it is replaced by backup router.
3544 Affected file silcd/packet_receive.c.
3546 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Fixed the backup resuming protocol to work in multiple
3549 router environment. Affected file silcd/server_backup.c.
3551 * Route packet only to one router in the function
3552 silc_server_packet_send_to_channel. Affected file is
3553 silcd/packet_send.c.
3555 * Fixed silc_server_send_notify_dest to set the broadcast
3556 flag. Fixed the silc_server_send_notify_topic to actually
3557 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3558 Affected file silcd/packet_send.c.
3560 * Changed the SFTP Filesystem interface. Changed the
3561 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3562 the filesystem operation function. The SilcSFTPFilesystem
3563 is now a context that is allocated by all filesystem allocation
3564 functions and it already includes the operations structure
3565 and filesystem specific context. It is given as argument
3566 now to the silc_sftp_server_start. This made the interface
3567 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3568 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3570 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3572 * Changed the backup router adding and getting interfaces
3573 in the server. The router that will be replaced by the
3574 specified backup router is now sent as argument. Affected
3575 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3578 * Added silc_net_addr2bin_ne to return the binary form of
3579 the IP address in network byte order. Affected files
3580 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3582 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3584 * Check for existing server ID in silc_server_new_server
3585 and in silc_server_connect_to_router_final and remove the
3586 old entry if it exists. Affected file silcd/packet_receive.c,
3589 * Send the channel message always to only one router, either
3590 in upstream or downstream. Affected file is
3591 silcd/packet_send.c.
3593 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3595 * Wrote the definition of the backup resuming protocol to the
3596 protocol specification.
3598 * Removed one redundant channel key generation from normal
3599 server during joining procedure. Removed one redundant
3600 channel key sending from server to router during joining
3601 procedure. Affected file silcd/command.c.
3603 * Made minor bugfixes to the backup router resuming protocol.
3604 Affected file silcd/server_backup.c, server.c.
3606 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Added --disable-asm configuration option. Affected files
3609 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3612 * Implemented the backup resuming protocol that is used to
3613 resume the primary router position in the cell after the
3614 primary router comes back online. Affected files
3615 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3616 and silcd/server_util.[ch].
3618 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Sleep two (2) seconds after sending QUIT command to server.
3621 Affected file lib/silcclient/command.c.
3623 * Assure that if outgoing data buffer is pending do not force
3624 send any data. Affected file silcd/packet_send.c.
3626 * Assure that if outgoing data buffer is pending do not force
3627 send any data. Affected file lib/silcclient/client.c.
3629 * Implemented the backup router support when the primary router
3630 goes down. The servers and routers can now use the backup
3631 router as new primary router without loosing connectivity.
3633 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3635 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3636 in the server to indicate disabled entry. All data read
3637 from the connection will be ignored and no data is sent
3638 for entry that is disabled. Affected files are
3639 silcd/idlist.h, silcd/server.c.
3641 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3643 * Created SFTP client and server test programs in the
3644 lib/silcsftp/tests directory.
3646 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Implemented memory filesystem (virtual filesystem) for
3649 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3652 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3654 * Implemented the SFTP (SSH File Transfer Protocol) to the
3655 lib/silcsftp. It includes SFTP client and SFTP server
3658 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3660 * Moved lib/silccore/silcprotocol.[ch] to the
3661 lib/silcutil library.
3663 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3664 take variable argument list pointer as argument. Affected
3665 file lib/silcutil/silcbuffmt.[ch].
3667 * Added silc_buffer_set function that is used to set data
3668 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3669 Affected file lib/silcutil/silcbuffer.h.
3671 * Changed various routines in the core library to use the new
3672 silc_buffer_set instead of allocating new buffer only for
3675 * Added 64-bit value formatting and unformatting support to the
3676 silc_buffer_[un]format routines. Affected file is
3677 lib/silcutil/silcbuffmt.[ch].
3679 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3680 to includes/bitmove.h.
3682 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3684 * Fixed channel user mode saving in client library. Affected
3685 file lib/silcclient/command[_reply].c.
3687 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Defined the file transfer to the SILC Protocol. Added
3690 new packet type SILC_PACKET_FTP and defined File Transfer
3691 Payload. The mandatory file transfer protocol is SFTP
3692 (SSH File Transfer Protocol). Affected file in addition
3693 of the internet draft is lib/silccore/silcpacket.h.
3695 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3696 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3697 is used as part of backup router protocol when the primary
3698 router of the cell is back online and wishes to resume
3699 the position as primary router.
3701 * Redefined the MAC generation keys in the protocol. The
3702 same key is not used anymore in both direction. Both
3703 direction will now use different keys for sending and
3704 receiving. This fixes a potential security flaw. This
3705 change causes incompatibilities in the protocol.
3707 * Redefined also the MAC computation from the packet.
3708 An packet sequence number is now added to the MAC
3709 computation. This prevents possible replay attacks against
3710 the protocol. This change too causes incompatibilities
3713 Added `sequence' field to the SilcPacketContext to hold
3714 the current sequence number for the packet.
3716 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Added `created' field to the SilcIDListData in the file
3719 silcd/idlist.h to indicate the time when the entry was
3722 * Added `created' field to the SilcChannelEntry too. Affected
3723 file silcd/idlist.h.
3725 * Added `creation_time' aguments to all the announcement functions
3726 in the server. If it is provided then only the entries that
3727 was created after the provided time frame are actually
3728 announced. Affected file silcd/server.[ch].
3730 * The protocol says that the Channel ID's IP address must be
3731 based on the router's IP address. Added check for this in
3732 the silc_server_new_channel when processing incoming New Channel
3733 Payload. Affected file silcd/packet_receive.c.
3735 * Print out the correct version with --version in SILC client.
3736 Affected file irssi/src/silc/core/silc-core.c.
3738 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Fixed WHOWAS command to check for completnes of the client
3741 entry always, not just when the command is coming from client.
3742 Affected file silcd/command.c.
3744 * Added new function silc_server_packet_queue_purge to purge the
3745 outgoing data queue to the network. After the function returns
3746 it is guaranteed that the outgoing packet queue is empty.
3747 Affected file silcd/packet_send.[ch].
3749 * Purge the outgoing packet queue in the rekey protocol's final
3750 callback to assure that all rekey packets go to the network
3751 before quitting the protocol. Affected file silcd/server.c.
3753 * Added silc_client_packet_queue_parse as similar function as
3754 in server to the client library. The affected file is
3755 lib/silcclient/client.c.
3757 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3759 * Splitted silcd/server.c and created silcd/server_util.[ch]
3760 for utility functions.
3762 * Added new socket flag SILC_SF_DISABLED to indicate that the
3763 connection is open but nothing can be sent to or received from
3764 the connection. Affected file lib/silcutil/silsockconn.[ch].
3765 The checking for disabled socket is checked in the low level
3766 silc_socket_write and silc_socket_read functions.
3768 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3770 * Allow only nicknames and channel names that fits into the
3771 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3773 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * When processing JOIN command reply in server check that if
3776 the channel exists in our global list we'll move it the local
3777 list. Affected file silcd/command_reply.c.
3779 * Fixed the check whether client is joined on the channel already
3780 in JOIN command. Affected file lib/silcclient/command.c.
3782 * Fixed the JOIN command reply to check whether the channel
3783 already exists. Affected file lib/silcclient/command_reply.c.
3785 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3787 * Added silc_ske_status_string to map the SKE error numbers
3788 to readable strings. The affected files are
3789 lib/silcske/silcske[_status].[ch].
3791 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Do not show the private channels on the WHOIS channel list
3794 as it is not allowed by the protocol. The affected file is
3797 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3799 * Assure that the packet length digged from the actual packet
3800 is something sensible in the silc_packet_decrypt_rest_special
3801 in lib/silccrypt/silcpacket.c.
3803 * Free and NULL the allocated pointer in silc_hmac_alloc if
3804 the HMAC allocation fails. The affected file is
3805 lib/silccrypt/silchmac.c.
3807 * Print the selected security properties to the log files in
3808 the server. Affected file silcd/protocol.c.
3810 * Add SKE's reference counter even if calling the completion
3811 callback manually. Otherwise it goes negative, although it
3812 does not cause any problems. The affected file is
3813 lib/silcske/silcske.c.
3815 * Remove the client entry with short timeout after giving the
3816 KILL command. Affected file lib/silcclient/command.c.
3818 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3819 case all found clients are already disconnected (WHOWAS would
3820 found them) in the server. Affected file silcd/command.c.
3822 * Update the last_receive (time of last data received) to be
3823 updated only when received private or channel message so that
3824 the idle time showed in WHOIS makes more sense.
3826 * Added boolean field `valid' in to the SilcClientEntry in the
3827 client library to indicate whether the entry is valid or not.
3828 This fixes the nickname change bug on channel when changing
3829 the nickname to be same than the old (like nick to Nick) the
3830 nickname formatter doesn't set the new nick anymore to Nick@host.
3831 Affected file lib/silcclient/idlist.[ch].
3833 * Now actually fixed the nickname changing on disconnection.
3834 Added new function silc_change_nick to the Irssi SILC Client.
3835 Affected file irssi/src/silc/core/client_ops.c,
3836 irssi/src/silc/core/silc-nicklist.[ch].
3838 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Check that the public key exists in the GETKEY command before
3841 trying to encode it. Affected file silcd/command.c.
3843 * Print some notifications on received public keys with GETKEY
3844 command in the Irssi SILC Client. Affected files are
3845 irssi/src/fe-common/silc/module-formats.[ch],
3846 irssi/src/silc/core/client_ops.c.
3848 * Use IDENTIFY command to resolve the server information in the
3849 GETKEY command instead of INFO command. Affected file
3850 lib/silcclient/command.c.
3852 * All command reply functions in the client library now calls
3853 the pending command reply callbacks even if an error has
3854 occurred. The server has done this a long time and now it was
3855 time to move the client library to this as well. Now all
3856 errors can be delivered back to the pending command reply
3857 callbacks if necessary. Affected files are
3858 lib/silcclient/command[_reply].[ch].
3860 * Change the nickname on disconnection back to the username
3861 because in reconnect the server will enforce it to it anyway.
3862 Affected file irssi/src/silc/core/silc-servers.c.
3864 * Fixed a config file parsing bug in the Irssi SILC client.
3865 Affected file irssi/src/silc/core/clientconfig.c.
3867 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * When printing the channel mode on JOIN, verify that the
3870 channel key and channel's HMAC are valid. Affected file
3871 irssi/src/silc/core/client_ops.c.
3873 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3875 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3876 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3877 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3879 * Removed channel key rekey task deleting from the function
3880 silc_server_save_channel_key. Affected file silcd/server.c.
3881 Added explicit timeout task context instead that is used to
3882 delete the task if we are registering a new task before the
3883 new task has elapsed.
3885 * When channel key rekey occurs the client library now saves
3886 the old channel key for a short period of time (10 seconds) and
3887 is able to use it in case some is still sending channel
3888 messages encrypted with the old key after the rekey. Affected
3889 file lib/silcclient/[idlist.h|client_channel.c].
3891 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Added check to the silc_server_new_id_real to not accept
3894 new ID if it is the sender's own ID. Affected file is
3895 silcd/packet_receive.c.
3897 * Assure that we do not announce ourself or the one we've
3898 sending our announcements when we're router and are announcing
3899 servers to our primary router. Affected file silcd/server.c.
3901 * Fixed silc_server_command_identify_check_client to assemble
3902 correct WHOIS packet. It send corrupted WHOIS packet and
3903 caused problem with router to router connections. Affected
3904 file silcd/command.c.
3906 Fixed also silc_server_command_whois_check the same way
3907 as for the IDENTIFY command.
3909 * Added new SilcIDListStatus to the server in the SilcIDListData
3910 structure. The status now includes the current status of
3911 the entry (like registered, resolved etc.). Affected file
3912 silcd/idlist.[ch]. Defined a bunch of different status types
3913 as well. This replaced the old boolean registered field as well.
3915 Added resolve_cmd_ident field to the SilcClientEntry structure
3916 too so that if the entry is for example being resolved so
3917 another command may attach to the same pending command reply
3918 without requiring to resolve the same entry again. This concept
3919 should optimize the WHOIS and the IDENTIFY resolving under
3920 heavy load by taking away unnecessary resolving for entries
3921 that are being resolved already.
3923 Added support for adding multiple pending commands for one
3924 command idenfier. Affected file silcd/command[_reply].[ch].
3926 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3927 before deleting the data. Otherwise the hash table will have
3928 freed data in comparison functions. Affected file is
3929 silcd/command_reply.c.
3931 * Fixed silc_idlist_replace_client_id to add the new entry to
3932 the cache with NULL nickname. Otherwise there will be invalid
3933 memory as the nickname after the nickname is freed. Affected
3934 file silcd/packet_receive.c.
3936 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3937 saved into wrong slots because the previous number of entries
3938 was not taken into account. Affected file silcd/idlist.c.
3939 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3941 * If we are router and we receive JOIN notify to a channel that
3942 does not have any users then notified client is marked as the
3943 channel founder, as it is it. The affected file is
3944 silcd/packet_receive.c
3946 * Added to the extended hash table API's table_del_*ext functions
3947 the destructor as argument too, so that the caller can decide
3948 which destructor to use or whether to use destructor at all.
3949 Affected file lib/silcutil/silchashtable.[ch].
3951 * Fixed ID Cache purging. It actually deleted the entries from
3952 the hash table after the data was freed. The hash table ended
3953 up comparing freed memory. The affected file is
3954 lib/silccore/silcidcache.c.
3956 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Fixed Irssi SILC client's KILL command's HELP syntax.
3960 * The USERS command now resolves the detailed user information
3961 if the userinfo field is missing. Affected file is
3962 lib/silcclient/command_reply.c.
3964 * Do not print error in silc_file_read if the read file does
3965 not exist. Just silently return NULL. Affected file is
3966 lib/silcutil/silcutil.c.
3968 * Fixed the silc_log_output to not wine about NULL filename
3969 and to not create some bogus " " filename. Affected file is
3970 lib/silcutil/silclog.c.
3972 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Fixed various printing bugs on the user interface in the
3975 Irssi SILC Client. Minor changes that were forgotten from
3978 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3980 * Fixed the configure.in.pre and the compilation and distribution
3981 environment to support the new autoconf 2.52. That version is
3982 now required to compile the CVS trunk.
3984 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3986 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3987 to generally parse user@fqdn format strings. Affected file
3988 lib/silcutil/silcutil.c.
3990 * Added nickname_format and nickname_force_format fields to the
3991 SilcClientParams structure. The first one defines the format
3992 for the nicknames that the library will enforce if the receives
3993 multiple same nicknames. The second one is boolean value and
3994 can be used to force the library to always enforce the format
3995 to the nicknames regardles whether there are multiple nicknames
3996 or not. This configurable formatting was employed to flexibly
3997 support accessing multiple nicknames from the user interface.
3998 The userinterface can now set the nicknames to what ever format
3999 they prefer. Affected file lib/silcclient/silcapi.h.
4001 Added function silc_client_nickname_format to the file
4002 lib/silcclient/idlist.c. It performs the nickname formatting.
4004 Added new field `hostname´ to the SilcClientEntry context.
4005 It holds the hostname of the client. Affected file is
4006 lib/silcclient/idlist.h.
4008 * Irssi SILC Client sets the nicknames in nick@hostn format.
4009 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4010 irssi/src/silc/core/silc-core.c.
4012 The WHOIS printing now also shows both the real nickname and
4013 the formatted nickname so that user knows how to access the
4014 user if there are multiple same nicknames cached. Affected
4015 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4016 printing formatting too to take the hostname now as a separate
4017 argument. The Affected file is
4018 irssi/src/fe-common/silc/modules-formats.[ch].
4020 * Changed the silc_client_get_clients_local to accept the formatted
4021 nickname as argument. It accepts the real nickname too but the
4022 formatted nickname can be used to find the true entry from
4023 multiple entries. Affected file lib/silcclient/silcapi.h and
4024 lib/silcclient/idlist.c.
4026 * Added nickname_format_parse field to the SilcClientParams.
4027 It is a callback function provided by the application to parse
4028 the nickname out of the formatted nickname string. The library
4029 calls it to get the nickname from the formatted string. Since
4030 the application generally knows better the format of the nickname
4031 string it parses it instead of the library, even though library
4032 encodes the formatted string. If the callback function is not
4033 provided then the library will use the string as is. The
4034 affected file is lib/silcclient/silcapi.h.
4036 * All the nickname strings passed to the client library in
4037 commands are now expected to be formatted nickname strings.
4038 If the command does not support the formatted nickname string
4039 it will assume that the sent string is the actual nickname.
4040 Affected file lib/silcclient/command.c.
4042 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Added public key authentication support to OPER and SILCOPER
4045 commands in the client library. Affected file is
4046 lib/silcclient/command.c.
4048 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Changed the get_auth_methdod client operation to be asynchronous.
4051 It can be async if the application resolves the authentication
4052 method from the server during the negotiation. Added new
4053 SilcGetAuthMeth completion callback that the application will
4054 call after resolving the authentication method.
4056 Added function silc_client_request_authentication_method that
4057 the application can use to resolve the authentication method
4058 from the server. Added also SilcConnectionAuthRequest callback
4059 that the library will call after the server has replied. The
4060 application can call this function if it does not know the
4061 current authentication method.
4063 Affected files are lib/silcclient/client.c and
4064 lib/silcclient/silcapi.h.
4066 * The Irssi SILC client now automatically resolves the authentication
4067 method incase any configuration information is not present (and
4068 currently there never is). The affected file is
4069 irssi/src/silc/core/client_ops.c.
4071 * Fixed public key authentication from the client library.
4072 Affected file lib/silcclient/protocol.c. Changed also the
4073 protocol specification about the public key authentication in
4074 the connection authentication protocol. The actual data to be
4075 signed is now computed with a hash function before signing.
4077 * Fixed the public key authentication from the server as well.
4078 Affected file silcd/protocol.c.
4080 * Removed the mlock()'s from the memory allocation routines.
4081 Affected file lib/silcutil/silcmemory.c. The ./configure does
4082 not check anymore for the mlock(). Affected file is
4085 * Fixed USERS command in server to allow the execution of the
4086 command for private and secret channels if the client sending
4087 the command is on the channel. Affected file silcd/command.c.
4089 * Fixed silc_client_get_clients_local to return the clients
4090 count correctly. It could return wrong value. Affected file
4091 lib/silcclient/idlist.c.
4093 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4095 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4096 types. The assembler optimizations seemed not to like 64-bit
4097 data types. The assmebler optimizations thus are now enabled
4098 also for BSD systems as opposed to only enable them for Linux.
4100 * Do not check for threads at all on BSD systems. Affected
4101 file configure.in.pre.
4103 * Removed -n and -h options from the Irssi SILC Client since
4104 they are not used in silc.
4106 * Fixed the prime generation to assure that the first digit
4107 of the generated random number is not zero since our conversion
4108 routines does not like number strings that starts with zero
4109 digit. If zero digit is seen the random number is regenerated.
4110 This caused some corrupted RSA keys when the zero first digit
4111 was met. Affected file lib/silcmath/silcprimegen.c.
4113 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Fixed WIN32 configuration in the ./configure script.
4116 Fixed to include xti.h on environments that has it.
4117 Patches by Carsten Ilchmann and andrew.
4119 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * Changed the silc_id_create_client_id to be collision
4122 resistant. It is now assured that there cannot be created
4123 two same client ID's. I suspect that some weird bugs in
4124 the server were actually caused by duplicate Client IDs.
4125 Affected file silcd/serverid.[ch]. A router receiving
4126 new ID now also assures and informs the sending server
4127 if the ID caused collision.
4129 * Changed the silc_id_create_channel_id to also assure that
4130 there are no collisions.
4132 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Statement about ignoring the Mutual Authentication flag when
4135 performing rekey with PFS was a bit misleading. It is ignored
4136 if it was set in the initial negotiation, it cannot be even
4137 set in the rekey. Fixed in the ke-auth draft. Started the
4138 new versions of the protocol drafts in the doc/.
4140 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Fixed a bug in silc_client_command_identify_save when saving
4143 new channel information. The channel name was no duplicated
4144 and caused crash on exit. Affected file is
4145 lib/silcclient/command_reply.c.
4147 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Fixed the getkey command handling in the server. Send just
4150 empty OK reply to the sender if the key could not be fetched
4151 (but everything else was ok, like the key just was not available).
4152 Changed the public key parameter to optional in the protocol
4153 specs so that empty OK reply can be sent. Affected file
4156 Added a message to Irssi SILC client to tell to user if the
4157 server did not return a public key.
4159 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Fixed a channel key regeneration bug. It registered new
4162 timeout tasks exponentially until all system resources were
4163 used. Affected file silcd/server.c.
4165 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Added the SILC Document generator to the scripts/silcdoc.
4168 It can be used to generate the Toolkit Reference Manual out
4169 of the source tree. Internally it will also use the RoboDoc
4170 generator now imported in util/robodoc.
4172 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4174 * Added couple of return's in rekey protocol if error orccurred
4175 during the protocol. The execution must be terminated.
4176 Affected file silcd/protocol.c. Also, terminate the protocol
4177 always with timeout.
4179 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * The client's Client ID was created initally from the wrong
4182 nickname (it could have been in format nick@host) in the
4183 silc_server_new_client. Affected file silcd/packet_receive.c
4185 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Added some SILC_LOG_ERROR's to various error conditions
4188 if client could not be added to ID cache. Affected files
4189 silcd/packet_receive.c and silcd/server.c.
4191 * When client's sock->user_data is freed, NULL also the
4192 client->router and client->connection pointers. Added check
4193 for these pointers being NULL to various places around the
4194 code. Affected file silcd/server.c.
4196 * Added client->data.registered == TRUE checks to various
4197 places around the code to assure that unregistered client's
4198 are not handled when it is not allowed. Affected file
4201 * Added `bool registered' fields to all
4202 silc_idlist_[server|client]_get_* routines to indicate whether
4203 the fetched client needs to be registered or not. Affected
4204 file silcd/idlist.[ch].
4206 * Add your own entry as registered to the ID cache in the
4207 server. Affected file server.c.
4209 * Fixed a bug in silc_server_new_server. The SilcServer was
4210 set as the new server's context instead of SilcServerEntry.
4211 This naturally caused some weird bugs.
4213 * Added "updated" field the SilcChannelEntry which indicates
4214 the time since the channel entry was last accessed. This
4215 can be used to determine whether it is necessary to
4216 announce the channel after backup resuming protocol.
4217 Affected files silcd/idlist.[ch].
4219 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Do not delete the channel rekey task when adding it
4222 for in silc_server_create_channel_key.
4224 * Changed the silc_server_create_channel_key to return
4225 TRUE or FALSE to indicate the success of the channel key
4228 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4230 * Fixed MSVC++ project files and added missing files to
4231 Makefiles under win32/.
4233 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Do not add TCP_NODELAY flag if the operating system
4236 does not have it defined. Affected files are
4237 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4239 * Fixed buffer overflow from Irssi SILC Client. Affected
4240 file irssi/src/fe-common/core/themes.c.
4242 * Fixed double free in client library in the file
4243 lib/silcclient/client.c when disconnecting from server.
4245 * Applied double free patch from cras to Irssi SILC client.
4246 Affected files irssi/src/core/[modules/expandos].c
4248 * Fixed the disconnection handling to Irssi SILC Client.
4249 The application must call silc_client_close_connection
4250 in ops->connect client operation in case of failure of
4251 the connection. Affected file is
4252 irssi/src/silc/core/client_ops.c.
4254 * Do not set sock->protocol to NULL in the function
4255 silc_client_close_connection after executing the protocol's
4256 final callback since the sock might not be valid anymore.
4257 Affected file lib/silcclient/client.c.
4259 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Do not enable SILC_THREADS if the linking with libpthread
4262 did not happen. Affected file configure.in.pre.
4264 * Added notion to protocol specification that server must
4265 verify the sent authentication payload with CMODE when
4266 setting the channel founder key. Implemented it to the
4267 server. Affected file silcd/command.c.
4269 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4271 * Added _EXTRA_DIST SILC distribution variable to the
4272 distributions file. It is used to conditionally add extra
4273 files or directories to the specific distribution. Affected
4274 files ./prepare, Makefile.am.pre and distributions.
4276 Removed the `_' from the start of the distribution names.
4279 * Added README.WIN32 for instructions to compile the Toolkit
4282 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Fixed a double free in disconnection in the server. Affected
4285 file is silcd/server.c.
4287 * Fixed the lib/silcske/groups.c to work now also with GMP
4288 MP library. The string conversion did not work when using
4289 specific base and the base is indicated in the string as well.
4291 * Created win32/ directory which now includes MSVC++ specific
4292 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4293 It will appear only in the toolkit distribution
4295 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Changed the key material distribution function in case when
4298 the hash output is too short. The data is now concatenated
4299 a bit differently than it used to. Made the change to the
4300 SKE protocol specification.
4302 * Added better GMP detection to configure.in.pre. A patch
4305 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4307 * Fixed a minor bug in SKE that might cause some problem on
4308 some platforms. Affected file lib/silcske/silcske.c.
4310 * Added the cookie checking for initiator in the SKE. It checks
4311 that the responder returns the sent cookie unmodified. The
4312 affected file is lib/silcske/silcske.c. Added new SKE
4313 error type INVALID_COOKIE that can be sent during the
4314 negotiation. Fixed some memory leaks as well.
4316 * Added the "invalid cookie" error message to Irssi SILC client's
4319 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Added `task_max' field to the SilcClientParams to indicate
4322 the maximum tasks the scheduler can handle. If set to zero,
4323 default values are used. Affected file lib/silcclient/silcapi.h.
4325 * Fixed memory leaks in silc_client_close_connection. Affected
4326 file lib/silcclient/client.c.
4328 * Added silc_client_del_client_entry to client library to free
4329 all memory of given client entry. Affected file is
4330 lib/silcclient/idlist.[ch].
4332 * Added new functions silc_client_del_channel and
4333 silc_client_del_server to delete channel and server entries.
4334 Affected file lib/silcclient/[silcapi.h/idlist.c].
4336 * Removed silc_client_del_client_by_id from silcapi.h.
4338 * Fixed the INFO command to return the server's own info
4339 correctly when querying by Server ID. Affected file is
4342 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Removed the non-blocking settings in WIN32 code in the
4345 silc_sock_[read/write] and added SleepEx instead. Affected
4346 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4347 of input data is now checked with FIONREAD and ioctlsocket.
4349 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4351 * Call silc_schedule_task_del_by_context in the
4352 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4353 Affected file lib/silccore/silcprotocol.c.
4355 * Call silc_protocol_cancel for active protocols in the
4356 silc_server_close_connection if the funtion
4357 silc_server_free_sock_user_data has not been called.
4358 Affected file silcd/server.c.
4360 * Generic tasks cannot be deleted using the del_by_fd
4361 task deleting function since generic tasks does not match
4362 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4364 * Added a notion to SILCOPER help file that the SILCOPER works
4365 only on router server, not on normal server.
4367 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4369 * Added for WIN32 support for the new scheduler as well.
4370 Affected file lib/silcutil/win32/silcwin32schedule.c.
4372 * Fixed the SHA1 implementation to work on various platforms.
4374 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4377 API. It is part of the scheduler now. Everything else is
4378 as previously but some functions has changed their names.
4379 Checkout the lib/silcutil/silcschedule.h for the interface.
4380 Updated all applications to use the new interface. Affected
4381 files are lib/silcutil/silcschedule.[ch].
4383 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Found a bug in the SKE implementation. The HASH value,
4386 specified by the protocol, was not computed correctly. The
4387 public key of the responder was not added to the computation
4388 even though it is mandatory. Affected file lib/silcske/silcske.c.
4389 This unfortunately causes incompatibilities with older
4390 clients and servers.
4392 * Added WIN32 specific network init and uninit functions:
4393 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4394 the Winsock2. Affected file lib/silcutil/silcnet.h and
4395 lib/silcutil/win32/silcwin32net.c.
4397 * Set the socket always to nonblocking mode on WIN32 after
4398 reading data or writing data. Affected file is
4399 lib/silcutil/win32/silcwin32sockconn.c.
4401 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Fixed various compilation problems under WIN32. Affected
4404 files lib/silcutil/win32/silcwin32thread.c and
4405 lib/silcutil/win32/silcwin32schedule.c.
4407 * Removed all _internal.h #includes from public header
4408 files. Internal headers must never be included from
4411 Removed also the lib/silcske/payload_internal.h file.
4413 * All include files that may be needed (public and some others
4414 included by the public headers) by application developers are
4415 now copied to the ./includes directory. It does not copy any
4416 internal headers. Affected file Makefile.defines.pre and all
4417 Makefile.am's under lib/ and subdirs.
4419 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4421 * Do not change the ~/.silc directory's permissions automatically.
4422 Affected file irssi/src/silc/core/clientutil.c.
4424 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Do not cancel the protocol in silc_server_close_connection
4427 it might cause recursion. Now cancelled in the function
4428 silc_server_free_sock_user_data. Affected file silcd/server.c.
4430 * Fixed the silc_server_remove_clients_by_server to regenerate
4431 the channel keys correctly finally. Added also new function
4432 silc_server_remove_clients_channels to actually do it.
4433 Affected file silcd/server.c.
4435 * Fixed the silc_server_new_channel to not crash by giving
4436 wrong router to the new channel. Affected file is
4437 silcd/packet_receive.c.
4439 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4442 which is given as argument to the silc_client_alloc now.
4443 It can be used to configure the client and set various parameters
4444 that affect the function of the client.
4446 * The USERS command in server did not check whether the channel
4447 is private or secret. Affected file silcd/command.c.
4449 * Added new argument to the USERS command in protocol specification.
4450 The USERS command now can take the channel name as argument
4451 as well. Added support for this in client and server and
4452 updated the protocol specs.
4454 * Completed the GETKEY command in client. It can be now used
4455 to fetch also servers public key not only some clients.
4456 Affected files lib/silcclient/command[_reply].c.
4458 * Added silc_client_get_server to return server entry by the
4459 server name. Affected files lib/silcclient/silcapi.h and
4462 * Redefined the IDENTIFY command in protocol specification to be
4463 more generic. It now can be used to query information about
4464 any entity in the SILC Network, including clients, servers and
4465 channels. The query may be based either the entity's name
4466 or the ID. Added support for this in both client and server.
4468 Affected files silcd/command.c and lib/silcclient/command.c
4469 and command_reply.c.
4471 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4472 the _from_client and _from_server functions. Affected file
4475 * Added silc_client_get_channel_by_id_resolve to the file
4476 lib/silcclient/silcapi.h to resolve channel information by
4477 its ID. Added also silc_client_get_channel_by_id that
4478 does not resolve it from the server.
4480 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4482 * Added SilcServerEntry context into the client library
4483 to represent one server. The INFO command now allocates
4484 these to save the resolved server info. For now on the
4485 client library will also keep information about servers,
4486 connected and resolved with INFO.
4488 The INFO command now allocates the SilcServerEntry context
4489 and saves the server info there. The COMMAND_REPLY in
4490 the INFO now returns the parameters to application in
4491 same order as defined in the protocol specification.
4493 The entries are cached in the client->server_cache.
4495 * The INFO command is now issued after received the Client ID
4496 from the server. Affected file lib/silcclient/client.c.
4498 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4499 to the application as the mode changer might be server.
4500 It is guaranteed that NULL is not returned anymore to the
4501 application. Affected file lib/silcclient/client_notify.c.
4503 The ID Type is now also passed to the application so that
4504 it can check whether the returned entry is SilcClientEntry
4507 Added new function silc_client_get_server_by_id to return
4508 the server entry by ID. Affected files are the
4509 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4511 * Do not create the channel in the Irssi SILC Client when issuing
4512 the JOIN command but when received the sucessful JOIN command
4513 reply. Otherwise the channel might get created even though we
4514 could not join it. The Affected file is
4515 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4517 * Fixed a channel joining bug in router. The router must also
4518 check the channel modes, invite and ban lists etc. when serving
4519 the JOIN command sent by normal server. Affected file is
4520 silcd/command.c. The router now resolves the client's
4521 information from the server who sent the JOIN command if it
4522 does not know it, and processes the JOIN command only after
4525 * Changed the SilcCommandCb to take new argument; void *context2.
4526 Affected file lib/silccore/silccommand.h
4528 The second argument in the command callbacks in the server now
4529 includes the SilcServerCommandReplyContext if the command was
4530 called as pending command callback from the command reply.
4531 Otherwise it is NULL. When called as pending the status of the
4532 command reply will be checked and if it was erronous the
4533 error will be sent to the original sender of the command.
4534 This way the client always receives the error messages even
4535 though the server was actually the one who received the error
4536 when it resent the command to router, for example. Affected
4537 files silcd/command[_reply].[ch].
4539 * Fixed sending WHOWAS command's error message to client if
4540 the requested client could not be found. It was missing.
4543 * Changed the CMODE and CUMODE commands reply arguments in the
4544 protocol specification. The Channel ID is now sent in both
4545 of the commands to identify the channel. Implemented this
4546 new feature to the client and server. Affected files
4547 lib/silcclient/command_reply.c and silcd/command.c.
4549 * Made better checks for invite and ban lists in the JOIN
4550 command in server. Affected file silcd/command.c.
4552 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4554 * The server now performs the incoming host IP/DNS lookup
4555 using the silc_socket_host_lookup and thus does not block
4556 the server anymore. Affected file silcd/server.c.
4558 * Completed the multi-thread support for SILC Scheduler in
4559 the lib/silcutil/silcschedule.c.
4561 * Fixed the configure.in.pre to detect the pthread correctly
4564 * Fixed a deadlock in silc_task_queue_wakeup in the file
4565 lib/silcutil/silctask.c.
4567 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Added new function silc_schedule_wakeup that is used in
4570 multi-threaded environment to wakeup the main thread's
4571 schduler. It needs to be used when a thread adds a new task
4572 or removes a task from task queues. After waking up, the
4573 scheduler will detect the task queue changes. If threads
4574 support is not compiled in this function has no effect.
4575 Implemented the wakeup mechanism to both Unix and WIN32
4576 systems. Affected files are lib/silcutil/silcschedule.[ch],
4577 lib/silcutil/unix/silcunixschedule.c and the
4578 lib/silcutil/win32/silcwin32schedule.c.
4580 * Added new function silc_task_queue_wakeup to wakeup the
4581 scheduler by the specified task queue. Affected file
4582 lib/silcutil/silctask.[ch].
4584 * The silc_socket_host_lookup_start now wakes up the scheduler
4585 after adding the timeout task. Affected file is
4586 lib/silcutil/silcsockconn.c.
4588 * The silc_socket_host_lookup is synchronous now if the threads
4589 support is not compiled in. However, the callback is still
4590 called asyncronously through the scheduler, anyway. Affected
4591 file lib/silcutil/silcsockconn.c.
4593 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4595 * Added new function silc_socket_host_lookup to perform
4596 asynchronous IP and FQDN lookups for the socket connection.
4597 Affected files lib/silcutil/silcsockconn.[ch].
4599 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4602 that may or may not compile the mutex support in.
4604 Changed the silc_mutex_alloc interface. It allocates the
4605 mutex now to the sent pointer and returns TRUE or FALSE.
4607 Affected file lib/silcutil/silcmutex.h.
4609 * Wrote the SILC Task Queue interface to support multi-threads.
4610 Affected file lib/silcutil/silctask.[ch].
4612 * Wrote the SILC Scheduler to support multi-threads. Affected
4613 file lib/silcutil/silcschedule.c.
4615 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4617 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4618 in lib/silcutil/win32/.
4620 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4622 * Defined SILC Mutex API and SILC Thread API and implemented
4623 them for Unix. Affected files are
4624 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4625 lib/silcutil/unix/silcunixmutex.c and
4626 lib/silcutil/unix/silcunixthread.c.
4628 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * Fixed the silc_server_remove_clients_by_server's channel
4631 key re-generation. The hash table handling was incorrect
4632 and would not work with many channels. Affected file is
4635 * Fixed some memory leaks around the server code.
4637 * Rewrote the silc_server_get_users_on_channel to support IPv6
4638 based Client ID's. Affected file silcd/server.c.
4640 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4641 specification. However, a separate document must be written
4642 to define the detailed signing procedure and the payload
4643 associated with the flag. Defined the flag to the
4644 lib/silccore/silcchannel.h as well.
4646 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * Changed the dynamic tables to static size tables in the
4649 lib/silccrypt/silchmac.c.
4651 * Removed GCC dependencies from the code. A patch by cras.
4653 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * Do not show the error "Error receiving packet bla bla"
4656 in server if it really was not an error (-2 means that reading
4657 is pending). Affected file silcd/server.c.
4659 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Fixed a possible crash in silc_server_remove_clients_by_server
4662 in silcd/server.c. Fixed there also some memory leaks.
4664 * Fixed the silc_idlist_replace_client_id. It could replace
4665 wrong key in the hash table. Affected file silcd/idlist.c.
4667 * Do not check whether there are global users on the channel
4668 if the channel->global_users is FALSE. Affected functions
4669 silc_server_remove_from_one_channel and
4670 silc_server_remove_from_channels in silcd/server.c. Also,
4671 do not check if the removed client is local as we can be
4672 sure that global client was not removed from the channel
4673 and checking for global users is not needed.
4675 * The silc_server_remove_clients_by_server now re-generates
4676 the channel keys correctly for those channels that had
4677 clients removed from them. Affected file silcd/server.c.
4679 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Found the reason of random crashes in the server. We weren't
4682 ignoring the SIGPIPE signal (which can be sent in write())
4683 and it crashed the server. Affected file silcd/silcd.c.
4685 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Assure that sock->user_data is not NULL in the function
4688 silc_server_packet_send in silcd/packet_send.c.
4690 * Disconnect the remote connection if it could not be added
4691 to any ID lists in the server. The affected file is
4694 * Check in silc_server_packet_send[_real/dest] that the
4695 socket is not disconnecting and ignore the data if it is.
4696 Affected file silcd/packet_send.c.
4698 * Define inline to __inline on native WIN32 compilation.
4699 Affected file includes/silcwin32.h.
4701 * Added some explicit type casts for inline code since MSVC
4702 require them. Affected files lib/silcutil/silcbuffer.h,
4703 lib/trq/silcdlist.h and lib/trq/silclist.h.
4705 * Print warning in log files from now on if the packet
4706 decryption fails. Affected file silcd/server.c.
4708 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4710 * Changed the `say' client operation's interface to accept
4711 new `type' argument to indicate the type of the message sent
4712 by the library. The application may filter the library's
4713 messages according the type. The affected file is the
4714 lib/silcclient/silcapi.h.
4716 * Added two new functions to lib/silcclient/silcapi.h:
4717 silc_client_del_client and silc_client_del_client_by_id.
4718 Affected file lib/silcclient/idlist.c.
4720 * Moved the clientincludes.h from includes/ to silc/ and
4721 serverincludes.h from includes/ to silcd/.
4723 * The modes for the CMODE and CUMODE are now passed as
4724 uint32 for application with COMMAND_REPLY. The affected
4725 file is lib/silcclient/command_reply.c.
4727 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4729 * /WHOIS without arguments shows client's own information.
4730 Affected file lib/silcclient/command.c.
4732 * Changed PING to not accept any arguments. The specs
4733 says that client can ping only the connected server so
4734 requiring an argument is not needed. Affected file is
4735 lib/silcclient/command.c.
4737 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4739 * Fixed a fatal bug in private message sending and reception
4740 encryption and decryption when using private message keys.
4741 The implementation was incorrect and did not follow the
4742 specification. It causd that some of the message were
4743 lost since it did not use the sending and receiving keys
4744 as the protocol suggests. This has been fixed and will cause
4745 incompatibilities with older clients when sending private
4746 message encrypted with private message keys. Affected files
4747 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4748 and various other in Irssi SILC Client.
4750 Added `responder' boolean argument to the functions
4751 silc_client_add_private_message_key[_ske] to indicate when
4752 the key is added as responder or initiator of the key
4755 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4757 * Removed the silc_ske_check_version function and created
4758 a SilcSKECheckVersion callback. Added also a function
4759 silc_ske_set_callbacks that is now used to set all SKE
4760 callbacks. The callback functions are not given to
4761 the SKE functions anymore, but this function is used to
4764 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4766 * Added `silc_version' argument to the silc_client_alloc
4767 to define the version of the application for the library.
4768 The library will use the version string to compare it
4769 against the remote host's (usually a server) version
4770 string. Affected file lib/silcclient/silcapi.h
4772 * Added the KE protocol context to Key Agreement context
4773 in client library so that we can abort the SKE if it
4774 is in process when we get timeout. Affected file is
4775 lib/silcclient/client_keyagr.c.
4777 * Do not resolve the client ID forever if it returns in the
4778 first time that such client does not exist. This was done
4779 for example with private message. Affected file is
4780 lib/silcclient/client_prvmsg.c.
4782 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4784 * Do not add regex.h for WIN32. The affected file
4785 includes/silcincludes.h.
4787 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4788 not work yet 100%. It generates the DLL's automatically
4789 when compiling with --with-win32 under cygwin.
4791 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * lib/contrib/regex.c is not compiled on WIN32.
4795 * Added silc_net_get_socket_opt function to the
4796 lib/silcutil/silcnet.h.
4798 * Added includes/silcwin32.h for WIN32 specific includes
4801 * Do not use ptime structure or any of the posix process
4802 functions on WIN32 in lib/silccrypt/silrng.c.
4804 * Added silc_gettimeofday to provide generic function
4805 for struct timeval on all platforms. Added the function
4806 to lib/silcutil/silcutil.h.
4808 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4811 library as they clearly belong there. As a plus side we
4812 can make the actual socket connection routines platform
4815 Added also new generic function silc_socket_read and
4816 silc_socket_write (that used to be silc_packet_[read/write].
4817 The implementation of these are platform specific.
4819 * Added WIN32 specific routines of silc_socket_[read/write]
4820 to lib/silcutil/win32/silcwin32sockconn.c.
4822 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4824 * Added preliminary support for native WIN32 compilation under
4825 cygwin (using the -mno-cygwin option for GCC) to the
4826 ./configure.in.pre. The --with-win32 now prepares the
4827 compilation for native WIN32.
4829 * Rewrote the SILC Scheduler interface in the file
4830 lib/silcutil/silcschedule.h. The scheduler is now context
4831 based and does not have anymore any global static scheduler.
4832 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4833 and created lib/silcutil/win32 directory for WIN32 based
4836 * Added Unix specific network routines to the
4837 lib/silcutil/unix/silcunixnet.c and the old
4838 lib/silcutil/silcnet.c includes now only generic routines.
4840 Added WIN32 specific network routines to the
4841 lib/silcutil/win32/silcwin32net.c.
4843 * Added Unix specific utility functions from the
4844 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4846 * Added WIN32 SILC Scheduler to the file
4847 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4850 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * Do not handle JOIN notify in the server if the target client
4853 is not registered (idata->registered == FALSE). The affected
4854 file is silcd/packet_receive.c.
4856 * Update the nickrec->founder in event_cumode in the Irssi SILC
4857 client. Affected file irssi/src/silc/core/silc-channels.c.
4859 * Fixed the CUMODE_CHANGE notify handling in the server when
4860 server and router are announcing their clients on channels.
4861 Now the mode changes are saved and notified correctly. The
4862 affected file is /silcd/packet_receive.c.
4864 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4865 They really did not replace the cache entry in the ID Cache.
4866 Now they do that. Affected file silcd/idlist.c.
4868 * Fixed the KICK notify handling in the Irssi SILC client to
4869 update the channel records so that the kicked client does not
4870 appear to be on the channel. The affected file is
4871 irssi/src/silc/core/silc-channels.c.
4873 * Always update the conn->current_channel when executing command
4874 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4876 * Fixed the KILL notify handling in Irssi SILC client to remove
4877 the killed client on all channels.
4879 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4881 * Fixed the silc_parse_command_line to remove extra spaces
4882 from the start and end of the arguments. Affected file is
4883 lib/silcutil/silcutil.c.
4885 * Cancel and free any active protocol in the function
4886 silc_server_close_connection. Affected file silcd/server.c.
4888 * Cancel and free any active protocol in the function
4889 silc_client_close_connction. Affected file is
4890 lib/silcclient/client.c.
4892 * Do not execute the KILL command for clients that are in
4893 history (ie. they are not in the network). Affected file is
4896 * Fixed KILL notify handling, client does not crash anymore.
4897 Affected file irssi/src/silc/core/silc-channels.c.
4899 * Reduced the default packet buffer size from 2048 to 1024 in
4900 lib/silccore/silcpacket.c.
4902 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4903 counter to the SKE context that is incresed when the SKE library
4904 performs async operation outside the library. If the outside
4905 process frees the SKE context and FREED status will be set
4906 and the library will detect after the sync operation that the
4907 libary is freed. The affected files are
4908 lib/silcske/silcske[_status].[ch].
4910 * Resolve the client entry information in the function
4911 silc_client_channel_message to assure that NULL pointer is not
4912 passed as client entry to the application. */
4914 * Fixed the task timeout calculation to assure that there is
4915 never negative timeouts. The affected file is
4916 lib/silcutil/silcschedule.c.
4918 * Fixed the channel user mode notification sending in server.
4919 It was sent point-to-point to the router (or to server by router)
4920 but it needs to be destined to a channel. The routines now
4921 supports sending the channel user mode notifys to the channels
4922 when announcing clients and channels. Affected files are
4923 silcd/server.c and silcd/packet_receive.c.
4925 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4926 It did not actually replace the old channel entry in the cache.
4927 Affected file lib/silcclient/client_notify.c.
4929 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4931 * Fixed a possible crash in silc_packet_send_prepare. It now
4932 assures always that there is enough space in the buffer and
4933 at the tail area of the buffer (for MAC).
4935 Fixed the inbound buffer reallocation in silc_packet_read.
4936 It was old code and did not handle the reallocation correctly.
4939 The affected file is lib/silccore/silcpacket.c.
4941 * Fixed buffer overflow in silc_parse_nickname in the file
4942 lib/silcutil/silcutil.c.
4944 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4946 * make install generates new server keys only if there is not
4949 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4951 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4952 Added check that if the NOREPLY is set then we will not send
4953 the away message. This avoids infinite loop of away messages
4954 if both clients are away. The affected file is
4955 lib/silcclient/client_prvmsg.c.
4957 * Fixed client crash if /NICK was given without arguments.
4958 Affected file lib/silcclient/command.c.
4960 * Server does not send the invite list in INVITE command back
4961 to the client if the list was not altered. Added this notion
4962 to the protocol spec as well. Affected file silcd/command.c.
4964 Fixed possible crash in INVITE command by checking the
4965 value of silc_server_get_client_route command.
4967 * Fixed the INVITE notify type handling. The arguments are now
4968 taken in correct order and client does not crash. The affected
4969 file is irssi/src/silc/core/silc-channels.c.
4971 Removed the "Inviting xxx to channel" message from the
4972 client library away and let the application handle it.
4973 Affected file lib/silcclient/command.c. Added that message
4974 to Irssi SILC client's message formats.
4976 * Fixed CMODE command crash in client. It now checks the
4977 amount of arguments correctly and does not crash. The affected
4978 file is lib/silcclient/command.c.
4980 * Do not create new channel automatically in silc_channels_join
4981 but check whether the channel by that name already exists.
4982 Affected file irssi/silc/core/silc-channels.c.
4984 * Do not send the SERVER_SIGNOFF to router if the disconnected
4985 entity was the router. Affected file silcd/server.c.
4987 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4988 SILC client as it was missing from there.
4990 Added the handling of the KICK notify to the Irssi SILC client
4991 as it was missing. Added "you have been kicked" message to
4992 Irssi SILC client's message modules formats.
4994 Added the handing of the KILL notify to the Irssi SILC client
4995 as it was missing. Added the kill message module formats
4998 The affected file is irssi/src/silc/core/silc-channels.c.
5000 * The router did not save the channel mode the server announced.
5001 Affected file silcd/packet_receive.c.
5003 * Fixed a possible crash in INFO command in server. If the
5004 server did not provide the server info it crashed. Affected
5005 file silcd/command.c.
5007 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5009 * Fixed the GETKEY command in the server to check also the
5010 global list. Otherwise the GETKEY would not work correctly
5011 in normal SILC server. Affected file silcd/command.c.
5013 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5015 * Fixed GETKEY crash, it crashed if the command did not succseed.
5017 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5019 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5020 is now real and not just an macro interface to GMP.
5022 Removed the entire GMP from the source tree and imported new
5023 NSS MPI library instead. Reason for removing GMP is that it is
5024 extremely large and compiles extremely slow. The NSS MPI
5025 is only a few files and compiles in less than 10 seconds.
5026 The speed is also about the same as GMP. The MPI is imported
5027 to lib/silcmath/mpi.
5029 If the system has GMP installed we will still use the GMP.
5030 If it is not then the NSS MPI will be compiled.
5032 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5034 * Merged a long nickname (127 characters long) crash bugfix from
5035 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5037 * Merged a freed memory reference bugfix from Irssi CVS tree.
5038 Affected file irssi/src/core/commands.c.
5040 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5042 * Added the server's public key sving and verification to the
5043 server when performing the SKE. This was missing and the
5044 remote server's (or router's) public key was accepted without
5045 checking whether we have it previously or trust it at all.
5046 Affected file silcd/protocol.c.
5048 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5050 * Check in the silc_server_timeout_remote if protocol is active
5051 and make sure that the protocol's final callback is called so
5052 that all memory if freed. Affected file silcd/server.c.
5054 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5056 * silc_server_whois_send_reply crashed the server if the nickname
5057 was 127 characters long. Affected file silcd/command.c.
5059 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5061 * Added sanity check to the silc_server_new_client. If the hostname
5062 is provided inside username then check that the provided hostname
5063 really is the same as the resolved one. If the hostname was not
5064 resolved then check it from the public key. Affected file is
5065 silcd/packet_receive.c.
5067 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5068 if the server disconnected us and the connection is not valid
5069 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5071 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5072 the library to the lib/silcutil/silcutil.[ch].
5074 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5076 * Close log file after open. Affected file
5077 lib/silcutil/silclog.c.
5079 * Check whether sock == NULL in silc_client_send_packet and return
5080 if it is. Affected file lib/silcclient/silcclient.c.
5082 * Check rec->entry == NULL in the Irssi SILC Client before
5083 sending the channel message. Affecte file is
5084 irssi/src/silc/core/silc-servers.c.
5086 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5088 * Merged a splitted window bugfix from Irssi CVS tree. The
5089 affected file is irssi/src/fe-text/textbuffer-view.c.
5091 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5092 It did not print nickname.
5094 * Improved the distributions system a bit.
5096 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5098 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5099 irssi/src/fe-text/gui-window.c.
5101 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5102 to in-active server. The affected file is
5103 irssi/src/silc/core/client_ops.c.
5105 * Resolve the client in USERS command reply if the entry does
5106 not have username resolved. The affected file is
5107 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5108 command to WHOIS command to really resolve stuff. The USERS
5109 is not used any more in any critical section so WHOIS can
5110 be used even though it might be slower than IDENTIFY.
5112 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5115 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5117 * Changed the protocol API a bit more consistent in the
5118 lib/silccore/silcprotocol.[ch].
5120 * Changed the following headers to ROBODoc format:
5122 lib/silccore/silcpayload.h
5123 lib/silccore/silcprotocol.h
5124 lib/silccore/silcsockconn.h
5126 All core library headers are now formatted.
5128 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5130 * Fixed a bug in Irssi SILC client; do not show that you are
5131 server/router operator if you really are not. Affected file is
5132 irssi/src/silc/core/client_ops.c.
5134 * Renamed silc_command_free_payload to silc_command_payload_free.
5135 Affected file lib/silccore/silccommand.h
5137 * Added silcmath.h to include the prototoypes of various routines
5138 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5141 * Changed the following headers to ROBODoc format:
5143 lib/silccore/silcchannel.h
5144 lib/silccore/silccommand.h
5145 lib/silccore/silcid.h
5146 lib/silccore/silcidcache.h
5147 lib/silccore/silcmode.h
5148 lib/silccore/silcnotify.h
5149 lib/silccore/silcpacket.h
5150 lib/silcmath/silcmath.h
5152 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5154 * Added checking to the server code not to start the server if
5155 ciphers and stuff are not configured properly. Affected files
5156 silcd/serverconfig.[h] and silcd/server.c.
5158 * Changed the layout of the header files of the public interfaces
5159 in the SILC libraries. The new layout supports ROBODoc
5160 documentation tool (and some others) so that it is easy to create
5161 a library reference manual. All the other headers and source
5162 code must still follow the CodingStyle document. Also source
5163 code must not include these ROBODoc stuffs, only the headers.
5164 Furthermore, all public interface headers must now be named
5165 by using `silc' prefix, example: silcapi.h, silccipher.h.
5166 Some files were renamed due to this. All the other headers
5167 must not be used as public interfaces. I will update the
5168 CodingStyle document later. Changed following headers, so far:
5170 lib/silcclient/silcapi.h
5171 lib/silccore/silcauth.h
5172 lib/silccore/silcprivate.h
5173 lib/silccrypt/silcdh.h
5175 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5179 * Removed silc_client_packet_send_flush from the client library
5180 as it is not needed. Affected file lib/silcclient/client.[ch].
5182 * Added printing of message of unresolved authentication method
5183 to the Irssi SILC client. Added it to the module formats.
5184 Removed the same message from the client library.
5186 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5188 * Added new distribution feature, DISTLABEL. Every distribution
5189 can define own preprocessor label that can be used in the
5190 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5191 file distributions, acconfig.h.pre and prepare.
5193 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5195 * Added Makefile.defines_int to include the actual definitions
5196 for Makefile.defines.in. Tested the new distribution system,
5197 created distributions and tested installation.
5199 * Added AWAY message printing to the Irssi SILC client. Added
5200 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5202 * Added SCONNECT command to call the SILC's CONNECT command.
5203 Cannot use CONNECT directly since Irssi uses that internally.
5204 Affected file irssi/src/silc/core/silc-servers.c.
5206 Added ACTION local command. It is same as ME command but takes
5207 the channel as mandatory argument.
5209 Rewrote some of the Irssi's help files to suite for SILC
5212 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5214 * Added Makefile.defines[.in] that should for now on be included
5215 in all Makefile.am file in the source tree. That file includes
5216 all common compilation definitions for SILC source tree.
5218 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * Minor changes to the ./prepare script to change the package
5221 name according the distribution name to the configure.in.
5223 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5225 * Created new distribution system. Added file `distributions'
5226 that defines all the distributions that can be created out of
5227 the SILC source tree. The ./prepare script now reads that
5228 file to determine how to prepare the distributions. The
5229 first argument to the ./prepare is the name of the distribution
5230 and second is the version of the distribution. If given
5231 without arguments it creates the default (toolkit) distribution
5232 with the default version (defined in ./prepare).
5234 All Makefile.am files that are subject to the distributions
5235 are now named as Makefile.am.pre. These are ./Makefile.am
5236 and lib/Makefile.am. Others may be changed later.
5238 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5240 * Added invite list, ban list, some key management and connection
5241 error message printing to module formats in the Irssi SILC client.
5243 * Added new silc_client_set_away_message to set the away message
5244 that is back to the person who sent private message. The
5245 affected file lib/silcclient/silcapi.h and the
5246 lib/silcclient/client_prvmsg.c.
5248 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5250 * Fixed the private message sending in the Irssi SILC client,
5251 added local command KEY to the Irssi SILC client.
5253 Added key management and key agreement message formats to the
5254 irssi/src/fe-common/silc/module-formats.[ch].
5256 Added USERS (alias WHO) printing, server/router operator
5257 indication and LIST command printing to the module formats.
5259 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5261 * Fixed channel joining notify handling, cumode notify handling
5262 from Irssi SILC client.
5264 * Added SILC specific module-formats to the Irssi SILC client so
5265 that SILC specific message hilighting, colors etc is possible.
5266 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5268 Added channel mode, channel user mode, actions, notices,
5269 whois and whowas printing to the the module-formats.c.
5271 * Fixed a bug in channel deletion in the server. The channel
5272 is not left to the cache even if the channel founder auth mode
5273 is set when there are no users anymore on the channel. Affected
5274 file silcd/server.c.
5276 * The silc_net_localhost now resolves the entire hostname including
5277 the domain name. Affected file lib/silcutil/silcnet.c.
5279 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5281 * Changed the ask_passphrase client operation to be ascynchronous.
5282 It has now a completion callback and a context that the
5283 application must call after it has got the passphrase from
5284 the user. Affected files lib/silcclient/silcapi.h,
5285 lib/silcclient/protocol.c, lib/silcclient/command.c and
5288 Added SilcAskPassphrase callback that the application calls
5289 to deliver the passphrase to the library.
5291 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5292 The public key verification and especially a certificate
5293 verification is asynchronous procedure.
5295 Added new SILC_SKE_STATUS_PENDING status to indicate the
5296 request is pending and a callback will be called to finalize
5299 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5300 indicate that remote end did not send its public key (or
5301 certificate), even though we require it. Added check for this
5302 condition in the SKE. This was a security bug, now fixed.
5304 Defined new SilcSKEVerifyCbCompletion callback that is called
5305 when the verification process is completed.
5307 The affected files lib/silcske/silcske_status.h and
5308 lib/silcske/silcske.[ch].
5310 * Changed the verify_public_key client operation to be async
5311 as well. Defined SilcVerifyPublicKey callback that is used to
5312 indicate the success of the public key verification process.
5314 Changed the server and client to use the new async client
5317 * Changed the Irssi SILC client's internal scheduler to be called
5318 twice as many times as it used to be. As a result the client
5319 should be a bit faster now. Affected file is
5320 irssi/src/silc/core/silc-core.c.
5322 * Added support to Irssi SILC client of asynchronous public key
5323 verification and passphrase inquiry. Affected file is
5324 irssi/src/silc/core/silc-core.c.
5326 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5328 * Do not say "You have left channel %s" in client library.
5329 Moved it to the application. Affected files are
5330 lib/silcclient/command.c and silc/client_ops.c.
5332 * Fixed silc_client_get_clients. Command context was not
5333 duplicated and was freed memory in the callback. Affected
5334 file lib/silcclient/idlist.c.
5336 * Do not say "you are now talking..." on JOIN command in the
5337 client library. The appliation must handle it.
5339 * Do not say ".. changed topic to" in command reply in the
5340 client libary. The application must handle it.
5342 * Fixed TOPIC command sending in the client library.
5344 * Fixed a memory leak in silc_client_command_free in the file
5345 lib/silcclient/command.c.
5347 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5349 * Imported a modified version of Irssi client to the source tree.
5350 The Irssi will be used to create a new client called
5351 Irssi SILC. Imported to irssi/.
5353 Added silc_core_init_finish function to the Irssi. Affected
5354 file irssi/configure.in.
5356 A lot changes in the Makefile.ams around the irssi tree.
5358 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5360 * Do not rehash if the new size is same as the old size of the
5361 hash table, in the silc_hash_table_rehash*. The affected file
5362 lib/silcutil/silchashtable.c.
5364 * Replaced hash_table_del_by_context calls from the server
5365 (when channel->user_list and client->channels) to the
5366 hash_table_del as it is sufficient and faster.
5368 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5370 * Added silc_hash_table_list, silc_hash_table_get and the
5371 SilcHashTableList structure to provide an alternative way to
5372 traverse the hash table. The affected files are
5373 lib/silcutil/silchashtable.[ch].
5375 * Changed the server's idlist routines to use the hash table
5376 routines to optimize the code.
5378 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5380 * Replaced the client entry's `channel' list and channel entry's
5381 `user_list' list to hash tables for optimized lookup. Changed
5382 the code to use the hash table interface around the code.
5383 Affected file lib/silcd/idlist.[ch].
5385 * Added `auto_rehash' boolean argument to the function
5386 silc_hash_table_alloc to indicate whether the hash table should
5387 auto-rehash when it thinks is appropriate time. It will
5388 increase the hash table size if the there is twice as much
5389 entries in the table than the size of the table, and will
5390 decrease the size if there are twice as less entries than
5391 the size of the table.
5393 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5395 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5397 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5399 * silc_idcache_purge_by_context deletes the entry now by context
5400 as it is supposed to do. Affected file lib/silccore/idcache.c.
5402 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5403 client is not anymore valid (WHOWAS givens the info) and not
5404 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5406 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5408 * Removed the `data' and `data_len' arguments from the ID Cache
5409 interfaces and added `name' argument. ID Cache does not handle
5410 anymore the binary data only a names associated with given ID.
5412 * When hashing a Client ID with silc_hash_id the entire ID is
5413 not hashed anymore, instead only the hash of the Client ID is
5414 hashed. This way we can access the Client ID from the cache
5415 with Client ID but with the hash of the ID (which is a hash of
5416 the nickname) as well without any difference in performance.
5418 Added also silc_idcache_find_by_id_one_ext to do one on one
5419 searching when we have the actual ID. Added also function
5420 silc_hash_client_id_compare. The affected files are
5421 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5423 * When hashing the name associated with a ID it is always done
5424 in lowercase. This way we can access the cache without worrying
5425 about case-sensitivity, even though, for example nicknames are
5428 * Fixed a bug in server with channel message sending. It put
5429 wrong ID type as destination ID. The affected file
5430 silcd/packet_send.c.
5432 * silc_idcache_del_by_context now deletes from all hash tables
5433 by context. Affected file lib/silccore/idcache.c.
5435 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Changed the client library to use the new ID Cache interface.
5438 Changes around the source tree.
5440 * Added silc_hash_table_rehash_ext to rehash with specific
5441 hash function. Affected file lib/silcutil/silchashtable.[ch].
5443 * Added silc_hash_string_compare to compare two strings in the
5444 hash table. Affected file lib/silcutil/silcutil.[ch].
5446 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5448 * Added new function silc_idcache_del_by_context into the
5449 lib/silccore/idcache.[ch].
5451 * Changed the server's ID list routines to use the new ID Cache
5452 interface. Changes around the source tree.
5454 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5456 * Added silc_hash_table_del[_by_context]_ext functions in to the
5457 lib/silcutil/silchashtable.[ch].
5459 Removed silc_hash_table_find_all* routines and added new
5460 silc_hash_table_find_foreach to replace them.
5462 Added silc_hash_table_replace_ext function as extended
5463 replacing function. Separated the simple hash table interface
5464 from the extended hash table interface in the file
5465 lib/silcutil/silchashtable.h.
5467 * Fixed minor bugs and changed it to use some of the new
5468 hash table functions in lib/silccore/idcache.c
5470 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5472 * Added new function silc_hash_table_find_all to return all keys
5473 in the hash table by the specified key. As the hash table is
5474 collision resistant it also makes it possible to have several
5475 duplicate keys in the hash table. This function may be used to
5476 find all of the keys from the hash.
5478 Added user_context arguments to the SilcHashFunction,
5479 SilcHashCompare and SilcHashDestructor to deliver user specified
5482 Added new fuctions silc_hash_table_find[_all]_ext to do
5483 extended lookup with specified hash and compare functions and
5484 specified user contexts.
5486 Added new function silc_hash_table_add_ext to add the key
5487 with specified hash function and user context.
5489 Added new function silc_hash_table_foreach to traverse all
5490 entrys in the hash table. Added SilcHashForeach callback
5493 Added new function silc_hash_table_del_by_context to delete
5494 the entry only if the context associated with the key matches.
5496 Affected files are lib/silcutil/silchashtable.[ch].
5498 * Removed silc_hash_[server/client/channel]_id and added just
5499 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5500 silc_hash_id_compare to compare two ID's using as the hash table
5501 comparison function. Added also silc_hash_data to hash
5502 binary data and silc_hash_data_compare to compare it.
5504 * Removed silc_idlist_find_client_by_hash as it is not needed
5505 anymore. Affected file silcd/idlist.[ch].
5507 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5508 to use internally the SilcHashTable. The new ID Cache is a lot
5509 faster than the old one. Some of the ID Cache interface was also
5510 rewritten and obsolete and stupid functions were removed.
5512 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Added entry_count field to the SilcHashTable to keep the number
5515 of the entries in the table. Implemented the function
5516 silc_hash_table_rehash. Added new function
5517 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5519 Fixed a minor bug in silc_hash_table_free.
5521 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5522 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5523 into the lib/silcutil/silcutil.[ch].
5525 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5527 * Implemented a collision resistant hash table into the
5528 lib/silcutil/silchashtable[ch]. See the header and the source
5529 for the SilcHashTable API.
5531 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5533 * Merged dotconf version 1.0.2 into lib/dotconf.
5535 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5537 * Do not compile anything in lib/silcsim/* if the SIM support
5538 is not enabled. The tree should now compile without problems
5541 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5543 * Compiled the SILC under cygwin. Compiled and tested briefly
5544 without problems. More tests needed. The SIMs didn't compile
5547 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5549 * Fixed possible crash in silc_get_username in the
5550 lib/silcutil/silcutil.c.
5552 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5554 * Fixed a va_arg in silc/client_ops.c.
5556 * Oops, RC5 routines were named AES and caused some problems
5557 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5559 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Added new SilcIDIP structure into the lib/silccore/id.h and
5562 replaced the old `ip' fields from all SILC ID's to that type.
5563 This is a step towards IPv6 support.
5565 The silc_id_get_len takes now the ID as an extra argument.
5566 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5567 both IPv4 and IPv6 based ID's.
5569 The affected files are lib/silccore/id.[ch] and other files
5570 around the tree using these routines.
5572 * Removed the ID length arguments in server from various
5573 silc_server_send_notify_* routines -> they are not needed
5576 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5578 * Fixed memory leak in silc_encode_pem_file in the file
5579 lib/silcutil/silcutil.c.
5581 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5583 * Check minor version as well in the SKE. Affected files are
5584 silcd/protocol.c and lib/silcclient/protocol.c.
5586 * Added --identifier option to the server so that an identifier
5587 can be when creating the public key for the server. Affected
5588 file is silcd/silcd.c.
5590 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5591 lib/silccrypt/silcpkcs.c.
5593 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * Register default ciphers and stuff when using -C option with
5596 the server. Affected file sildc/silcd.c.
5598 * Put back the servers public key filename format, it is better
5599 than the new one. For now, the client keys are saved with the
5600 new filename format. The affected file silc/client_ops.c.
5602 * Implemented the Cipher API for the rest of the ciphers that
5603 did not implement it or implemented it the wrong way.
5605 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5607 * Register default ciphers and stuff when using the -S option
5608 in the client. Affected file silc/silc.c. Same also when
5609 creating new key pair with -C option.
5611 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5613 * Fixed the silc_verify_public_key client operation function to
5614 save the public keys differently. The fingerprint is now
5615 used as filename and not the hostname. This way also the
5616 client keys are saved uniquely and not with hostnames. The
5617 affected file is silc/client_ops.c.
5619 * Trimmed the silc_hash_fingerprint function to remove extra
5620 whitespaces from the end of the fingerprint. The affected
5621 file is lib/silccrypt/silchash.c.
5625 * Added silc_cipher_register_default function to register all
5626 default ciphers. It can be used when configuration files
5627 does not exist and the application does not want any specific
5628 ciphers in any specific order.
5630 The SilcDList is now used as silc_cipher_list dynamically
5631 allocated cipher list. Removed the static list all together
5632 and now all ciphers must be allocated to the dynamic list.
5633 The silc_cipher_alloc routine was changed to check only the
5636 All silc_cipher_* routines that used to return int returns
5639 The affected files lib/silccrypt/silccrypt.[ch].
5641 * The same thing was done to silc_hash_* as for silc_cipher_*
5642 routines. Affected files lib/silccrypt/silchash.[ch].
5644 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5645 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5646 Added also silc_pkcs_[un]register[_default] functions.
5647 Removed the data_context from the PKCS API.
5649 * Added silc_hmac_register_default function to register default
5650 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5651 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5652 to unregister all hmacs at once.
5654 * Register the default ciphers, hash functions, PKCSs and HMACs
5655 if client's configuration file does not exist. The affected
5658 * The client did not load the hash functions from the SIM
5659 modules at all. Added support for this. Affected file is
5660 silc/clientconfig.c.
5662 * When decoding public key with silc_pkcs_public_key_decode, check
5663 the supported algorithm only if PKCS are registered. Affected
5664 file lib/silccrypt/silcpkcs.c. The same was done with the
5665 silc_pkcs_private_key_decode.
5667 * Fixed the SILC List routines to keep the list always in order.
5668 It used to change the list's order when traversing the list but
5669 not it preserves the order. Affected file lib/trq/silclist.h.
5671 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Added the client library to use the SilcSocketConnection's
5674 reference counter (by silc_socket_dup) to prevent the bug that
5675 the socket object may be freed underneath async operation.
5677 * The name resolv library checking fixes in the configure.in.pre.
5680 * Created new version of the protocol drafts for future
5681 development. The -03 drafts are the ones that will be changed
5682 in the trunk now and the -02 will remain as they are.
5684 * Send list of CUMODE notifys to the router when announcing
5685 the channel users to the router. Affected file silcd/server.c.
5686 If the router receiving channel founder CUMODE for a channel
5687 that already has channel founder it will send CUMODE notify
5688 to the sender to remove the channel founder rights from the
5689 announced client. Affected file silcd/packet_receive.c.
5691 * The CUMODE notify may now use Server ID as well as the entity
5692 who changes the mode. Updated protocool specs.
5694 * Updated INSTALL and README files.
5696 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5698 * New web pages in the http://silc.pspt.fi. The pages was
5703 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5705 * Implemented the [DenyConnectin] config section in the server.
5706 Added silc_server_config_denied_conn to check whether incoming
5707 connection is denied. Affected file silcd/serverconfig.[ch].
5709 * Do not check the ports when checking the incoming configuration
5710 data if the port is 0, meaning any. Affected file is
5711 silcd/serverconfig.c.
5713 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5715 * Fixed buffer overflow in silc_string_compare in the file
5716 lib/silcutil/silcutil.c.
5718 * Fixed double free in silc_server_command_leave in the file
5721 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5723 * Fixed the version checking in the server. Affected file is
5726 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Fixed the configuration data fetching when accepting new
5729 connections in the server. Affected file silcd/server.c.
5731 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Added `sender_entry' argument to the function
5734 silc_server_packet_relay_to_channel so that we can check
5735 whether some destination actually belongs to the same route
5736 the sender belongs (ie, we must not resend the packet to the
5737 sender). Affected file silcd/packet_send.[ch].
5739 * Added `servername' field to the SilcClientEntry in the server
5740 to hold the name of the server where client is from. Affected
5741 file is silcd/idlist.h.
5743 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Moved the channel message encrypting in the router betwen
5746 router connections from silc_server_channel_message to the
5747 silc_server_packet_relay_to_channel since we want to check
5748 whether we have anybody channel before encrypting anything.
5749 Affected files silcd/packet_[receive/send].c.
5751 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5753 * Fixed the [AdminConnection] server config section to support
5754 multiple entries. Affected file silcd/serverconfig.c.
5756 * Added support into the server to check the validity of the
5757 incoming connection before executing any KE or authentication
5760 * The connection configuration is now saved to the KE and
5761 connection auth protocol contexts and not fetched anymore in
5762 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5764 * The local hosts listenning address and port is also resolved
5765 now when starting the server. We want to have the socket object
5766 to include the real address and port for the listener. Added
5767 new function silc_net_check_local_by_sock into the files
5768 lib/silcutil/silcnet.[ch].
5770 * Fixed a broadcast bug in server -> do not broadcast if we
5773 * Fixed a routing bug. Do not route broadcast packets ever.
5774 Broadcast packets must be processed always and not routed since
5775 they may be destined to some other host than yourself and thus
5776 would get routed without no good reason. Affected file is
5779 * Added function silc_server_config_is_primary_route to check
5780 whether primary router connection has been configured (a router
5781 configuration that we are initiating). If there is not, we
5782 will assume that there is only two routers in the SILC network
5783 and we will use the incoming router connection as our primary
5784 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5786 * Changed the order of the broadcasting. Broadcast _after_ the
5787 packet has been processed not before. Affected file is
5790 * Fixed a [ClientConnection] parsing bug. The port was never
5791 parsed correctly thus resulting to port 0. Affected file
5792 silcd/serverconfig.c.
5794 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5795 argument and did not set the broadcast packet flag. Affected
5796 file silcd/packet_send.c. Fixed same bug in the function
5797 silc_server_send_notify as well.
5799 * If we receive NEW_ID packet for our own ID in the server, ignore
5802 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Removed the nickname from the Private Message Payload.
5807 Updated the code and the protocol specs.
5809 * Updated protocol specs for submitting to the IETF.
5811 * Tweaked the Random Number Generator a bit. Affected file
5812 lib/silccrypt/silcrng.c. Exported a new function
5813 silc_rng_[global]_add_noise which can be used to add more
5816 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5818 * Do not parse packets with different timeout when protocol
5819 is active -> may cause problem with rekey. Affected file
5822 * When server receives signoff notify it must not create
5823 new channel key if the client is on any channels since the
5824 sender of the signoff notify will create it.
5826 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Added printing of error messages during SKE protocol from the
5829 failure packet sent by server during SKE. Affected file
5832 * Removed the client's failure_callback handling with timeout
5833 and handle it immediately when received.
5835 * The SKE library returned wrong type in SUCCESS and FAILURE
5836 packets. They must be 32 bit MSB not 16 bit MSB.
5838 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5840 * Ok, rewrote the logic of the re-key and now it seems to work.
5841 I tested it on high traffic with frequent re-keys without
5842 problems. Added hmac_receive (and renamed hmac to hmac_send)
5843 in SilcClientConnection in lib/silcclient/client.h and
5844 in SilcIDListData in silcd/idlist.h. Also, removed the
5845 SilcPacketParserContext's cipher and hmac fields as they are
5846 not needed anymore and actually caused some problems when
5847 the ciphers and hmac's changed underneath the packet parser.
5849 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * If re-key protocol is active then process the incoming packets
5852 synchronously since we must assure that icoming packets encrypted
5853 with the old key is processed before the new keys is set to
5854 use. This is true other packets than for REKEY packets.
5855 Affected file silcd/server.c. The same was done to client library
5856 as well, affected file lib/silcclient/client.c.
5858 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5860 * Fixed bug in client and server to accept the force send if
5861 the packet is send from silc_[server/client]_packet_process
5862 function. Otherwise the packets are never delivered, oops.
5864 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5866 * Disable force sending of packets when REKEY protocol is active.
5867 We must assure that no packet is sent directly when rekey is
5868 performed. All packets must be sent through packet queue.
5869 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5870 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5871 function is silc_[server/client]_packet_send_real to check
5874 * Replaced the SIM paths from example config files to
5875 /usr/local/modules. Also, make install creates now
5876 /usr/local/silc/logs directory to hold all the SILC server
5879 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Made the configure.in.pre work on Solaris. Patch by salo.
5883 * Made all ciphers compatible with non-x86 machines. Defined
5884 CBC mode macros into lib/silccrypt/ciphers_def.h.
5886 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Fixed the make install.
5890 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * When MAC computation fails the silc_packet_decrypt returned 0
5893 even though it was supposed to return -1. Fixed this. The
5894 affected file is lib/silccore/silcpacket.c.
5896 * Do not replace the config files in /etc/silc (in make install)
5897 if they already exist. Affected file ./Makefile.am.
5899 * Do not send re-key packets immediately but through packet queue.
5900 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5902 * Changed silc_net_check_host_by_sock to return FALSE if the
5903 IP/DNS could not be resolved. Though, it returns the IP address
5904 now even if it could not resolve it (but returns also FALSE).
5905 Affected file lib/silcutil/silcnet.[ch].
5907 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Added silc_pkcs_decode_identifier to decode the public key's
5910 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5911 Added also silc_pkcs_free_identifier. Added also new context
5912 SilcPublicKeyIdentifier.
5914 * Added -S option to the silc client. It is used to dump the
5915 contents of the specified public key file.
5917 * Changed the PKCS api to return the public key length when
5918 setting the public key.
5920 * Fixed a fatal bug in the public and private key file loading.
5921 Affected file lib/silccrypt/silcpkcs.c.
5923 * Execute the packet parsing for client with zero (0) timeout
5924 if the protocol is active. Affected file silcd/server.c.
5926 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Made the key generation options to the silcd program. Added
5929 -C option, equivalent to client's option.
5931 * Added new [ServerKeys] config section to the server. It
5932 configures the server's public and private key.
5934 * Defined generic Public Key Payload into the protocol
5935 specification to send specific type of public keys and
5938 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5939 public key or certificate.
5941 * Implemented the GETKEY command to the server and to the
5942 client library and on user interface.
5944 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5946 * Made preliminary `make install' work.
5948 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5950 * Added SilcServerRekey context into silcd/idlist.h.
5952 * Added the PFS support as defined in the specification to the
5953 SKE protocol. Affected files lib/silcske/*.c.
5955 * Added `ske_group' field to the SilcServerRekey context to hold
5956 the number of the SKE group that is used with PFS in re-key.
5957 Affected file silcd/idlist.h.
5959 * Added PFS re-key support to the server. Affected file is
5962 * Added silc_protocol_cancel to cancel execution of the next
5963 state of the protocol. Affected file is
5964 lib/silccore/silcprotocol.[ch].
5966 * Added the re-key support with and without PFS to the client
5967 library. Re-key is performed once in an hour, by default.
5969 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5970 Added silc_client_rekey_callback and silc_client_rekey_final.
5971 Affected files are lib/silcclient/protocol.[ch] and
5972 lib/silcclient/client.[ch].
5974 * Removed the `hmac_key' and `hmac_key_len' fields from the
5975 SilcClientConnection structure; not needed. Affected file is
5976 lib/silcclient/client.h.
5980 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5982 * Do not ask whether user wants to use the negotiated private key
5983 for private messages, just use it. Affected file is
5984 silc/local_command.c.
5986 * Added `send_enc_key' and `enc_key_len' fields to the
5987 SilcIDListData structure since they are needed in the re-key
5988 phase. Affected file is silcd/idlist.[ch].
5990 * Implemented the simple re-key protocol into the server.
5991 Affected files silcd/server.c and silcd/protocol.[ch]. The
5992 re-key will be performed once in an hour, by default.
5994 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5995 Added silc_server_rekey, silc_server_rekey_callback and
5996 silc_server_rekey_final.
5998 * Removed Tunneled flag from the protocol. Updated the code
5999 and the specifications.
6001 * Adde `pfs' field to the SilcIDListData to indicate whether
6002 the PFS is to be performed in the re-key. Affected file is
6005 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6007 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6008 int64 of at least the xintXX size. If void * is less that 4
6009 bytes uint32 * will be used. Defined bool as boolean.
6011 * Changed _ALL_ unsigned long and unsigned int to uint32,
6012 unsgined short to uint16 in the source tree.
6014 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6015 not handle clients that has entry->data.registered == FALSE.
6016 They are not in the network anymore. Affected file is
6019 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6021 * Implemented the sending of the SERVER_SIGNOFF notify in the
6022 server. Affected file is silcd/server.c.
6024 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6025 Added also silc_notify_payload_encode_args into the
6026 lib/silccore/silcnotify.[ch].
6028 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6029 Affected file silcd/packet_receive.c.
6031 * Implemented the SERVER_SIGNOFF notify handling in the client
6032 library. Affected file lib/silcclient/client_notify.c. Also,
6033 implemnted the printing of the SERVER_SIGNOFF info to the
6034 application. Affected file silc/client_ops.c.
6036 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6037 if the deleting was successful. Affected file silcd/idlist.[ch].
6039 * Added support for public key authentication in the connection
6040 authentication protocol in the client library. Affected file
6041 lib/silcclient/protocol.c.
6043 * Changed the server's silc_idlist_get_clients_by_* interface
6044 to support already allocated array so that new entries may be
6045 added to pre-allocated array. Affected file silcd/idlist.[ch].
6046 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6047 and command replies.
6049 * All command reply functions in the server now calls the
6050 pending command callback even if error occured. This way the
6051 error will be delivered to the client as well. Affected files
6052 silcd/command.c and silcd/command_reply.c.
6054 * Fixed INFO command to return local server's info if no server
6055 was provided. Affected file lib/silcclient/command.c.
6057 * Removed RESTART command for good. Updated the code and the
6060 * Rewrote parts of the task system. It is a bit simpler now.
6061 Removed unsued task priorities. The affected files are
6062 lib/silcutil/silctask.[ch].
6064 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6066 * Moved the USERS printing from the library to the application.
6067 Affected files lib/silcclient/command.c and silc/client_ops.c.
6069 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Added channel key re-key support. The re-key is perfomed
6074 only by the router and is done once in an hour. Added `rekey'
6075 field to the SilcChannelEntry in the server. Affected files
6076 silcd/server.c and silcd/idlist.h.
6078 * Added silc_task_unregister_by_context into the file
6079 lib/silcutil/silctask.[ch].
6081 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Added SILC_UMODE_GONE mode to indicate when the client is not
6084 present in the SILC network. Added also support to the local
6085 command AWAY that will set this mode. Added support of showing
6086 "xxx is gone" in WHOIS command. The USERS command shows the
6087 gone status as well.
6089 * Fixed setting server and router operator privileges in the
6090 server's UMODE command. Affected file silcd/command.c.
6092 * Merged the SKE KE1 and KE2 payloads into one payload. The
6093 new KE payload is equivalent to the old KE2 payload.
6095 Cleaned up the SKE Start Payload parsing. It now uses the
6096 simple buffer unformatting to do the parsing. A lot faster
6099 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6100 to the SKE that is used to indicate whether both of the SKE
6101 parties should perform authentication. By default only the
6102 responder performs authentication. By setting this flag also
6103 the initiator must do authentication. By default it is unset
6104 since in normal SKE case, client to server connection, only
6105 the responder should do authentication. When doing SKE between
6106 two clients both should perform authentication. Updated the
6107 code and the protocol specs.
6109 * A little fix to IDENTIFY command in the server. Search the
6110 client first by hash not nickname. Affected file is
6113 * Fixed the silc_client_close_connection to support closing
6114 the client to client connections wihtout deleting too much
6115 data. Affected file lib/silcclient/client.c.
6117 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6118 are received if protocol used to be active but is not anymore
6119 the application would crash due to NULL pointer dereference.
6120 Affected files silcd/server.c and lib/silcclient/client.c.
6122 * Added `hash' field to the SilcClientConnection to include
6123 the hash function negotiated in the SKE protocol.
6125 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6126 to set the channel founder authentication data. A client can
6127 claim the founder rights later by providing the authentication
6128 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6129 This way the channel founder can regain the channel founder
6130 privileges even it is left the channel. This works only on
6131 local server and the client must be connected to the same
6132 server to be able to regain the founder rights. Updated the
6133 protocol specs accordingly.
6135 Added support to the CMODE command in the client to set the
6136 founder auth data. Read the README to see how to set it.
6138 Added support to the CUMODE command to claim the founder
6139 rights. Read the README to see how to do it.
6141 Added support for the founder authentication to the Channel
6142 Entry in the server. Affected file silcd/idlist.h.
6144 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6145 server's CMODE command. Affected file silcd/command.c.
6147 * Added the following new functions into lib/silccore/silcauth.[ch]:
6148 silc_auth_get_method and silc_auth_get_data.
6150 * The server now saves the remote hosts public key to the
6151 SilcIDListData pointer. Affected file silcd/protocol.c.
6153 * The normal server now does not remove the channel entry from
6154 the cache if the founder authentication data is set. It used
6155 to remove it if the founder was the last one on the channel on
6156 the server and left the channel. The auth data is saved and
6157 if the channel is re-joined later the old entry is used with
6158 the old auth data. Affected files silcd/command_reply.c and
6161 * Removed the `pkcs' field from the SilcIDListData structure
6162 in the server; it is not used. Affected file silcd/idlist.h.
6164 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Fixed packet processing on slow links. Partial packets were
6167 never re-processed because the incoming data buffer was cleared
6168 by the application. Application must not directly clear the
6169 sock->inbuf, the packet processing routines handle it. Fixed
6170 this in client library and in server.
6172 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Fixed the WHOIS and IDENTIFY send reply function to really
6175 check whether to send list or just one entry. Affected file
6178 * Cleaned up the LEAVE command's channel key distribution. The
6179 affected file silcd/command.c.
6181 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6182 can enforce the channel mode as well. In that case the ID
6183 includes the ID of the server. The code now enforces the
6184 mode change if the router have different mode than the server.
6186 * The notify client operation with CMODE_CHANGE notify can now
6187 return NULL client_entry pointer if the CMODE was not changed
6188 by client. Application must check for this.
6190 * Added <Server ID> argument to INFO command to support server
6191 info fetching by Server ID.
6193 * Added silc_server_announce_get_channel_users to get assembled
6194 packets of channel users of the specified channel. Affected
6195 file silcd/server.[ch].
6197 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6198 was freed underneath the ID Cache.
6200 * Re-announce clients when the server received CHANNEL_CHANGE
6201 notify from the router. Affected file silcd/packet_send.c.
6203 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6206 crashed since it did not handle the fact that there is no cipher
6207 called "3" and didn't check the error condition. Now fixed.
6209 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6210 flag. It can be used to send message requests.
6212 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6214 * Implemented the RESTART command in the client.
6216 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6217 notice type messages. Added notice printing to the user
6220 * The channel keys are not re-generated if the channel's mode
6221 is PRIVKEY, ie private key on the channel exists. Affected
6222 files silcd/server.c and silcd/command.c.
6224 * Fixed a little bug in channel message delivery when channel
6225 private keys are set in the server. Affected file is
6226 silcd/packet_send.c.
6228 * Changed the setting on channel->on_channel = TRUE from the
6229 silc_client_save_channel_key to the JOIN command reply. The
6230 key payload is not received if the private channel key is set.
6231 Affected file lib/silcclient/command_reply.c and the
6232 lib/silcclient/client_channel.c.
6234 * When the CMODE_CHANGE notify is sent and the channel private
6235 key mode is removed the channel key must be re-generated in
6236 other cells as well. Added this support for the router in the
6237 silcd/packet_receive.c.
6239 * Added new local command NOTICE to send notice message on
6240 channel. Affected file silc/local_command.[ch].
6242 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Added new local command ME to the client. It is used to send
6245 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6246 some action. Affected file silc/local_command.[ch].
6248 * Changed channel_message and private_message client operations
6249 to deliver the message flags to the application. Added also
6250 the `flags' arguments to the silc_client_send_channel_message
6251 and silc_client_send_private_message functions. Affected file
6254 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Redefined the Private Message Payload to support private message
6257 keys and to support the new private message flags. Updated
6258 the protocol specs. Flags makes it possible to have for example
6259 CTCP style messages.
6261 * Added new type SilcPrivateMessagePayload and defined an API
6262 for it in the lib/silcclient/silcprivate.[ch].
6264 * Tested private message private keys successfully. Tested the
6265 private message key set, unset and list commands with the new
6268 * Redefined the Channel Message Payload to include the channel
6269 message flags (equal with private message flags) to support
6270 for example CTCP style messages.
6272 * Defined some of the message (for channel and private message)
6273 flags. Updated the protocol specs and added the flags to the
6274 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6276 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Added SilcKeyAgreementStatus type to the key agreement routines
6279 to indicate the current status and error if one occured.
6280 The status types are defined in the lib/silcclient/silcapi.h.
6282 * Added new local command KEY that is used to set and unset private
6283 keys for channels, set and unset private keys for private messages
6284 with remote clients and to send key agreement requests and
6285 negotiate the key agreement protocol with remote client. The
6286 key agreement is supported only to negotiate private message keys,
6287 it currently cannot be used to negotiate private keys for channels,
6288 as it is not convenient for that purpose.
6290 * Fixed a minor pending callback setting bug in the function
6291 silc_client_get_client_by_id_resolve, now the function works.
6292 Affected file lib/silcclient/idlist.c.
6294 * Added function silc_net_get_local_port to get local bound
6295 port by socket. Added to lib/silcutil/silcnet.[ch].
6297 * Added `sockets' and `sockets_count' fields to the SilcClient
6298 object. They hold the sockets of the listenning sockets in
6299 the client. Listenning sockets may be for example the key
6300 agreement server. Affected file lib/silcclient/client.[ch].
6301 Added functions the silc_client_add_socket and the
6302 silc_client_del_socket. They are exported to the application
6305 * Added ~./silc/clientkeys to support other client's public keys.
6307 * Renamed verify_server_key client operation to verify_public_key
6308 and added one argument to indicate the type of the connection
6309 (server, client etc.).
6311 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Added silc_server_connection_auth_request to handle the
6314 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6315 silcd/packet_receive.[ch].
6317 * Added silc_server_send_connection_auth_request into the
6318 silcd/packet_send.c to send the connection auth request packet.
6320 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6323 * Fixed the public key authentication in responder side in the
6324 server. The `auth_data' pointer includes the SilcPublicKey
6325 not the path to the public key. Affected file silcd/protocol.c.
6327 * Implemented the public key authentication in the initiator side
6328 in the server. Affected file silcd/protocol.c.
6330 * Removed the [RedirectClient] config section from the server
6331 configuration. Is not needed and I don't want to implement it.
6333 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6335 * Cleaned up the CMODE command in the server. It now works
6336 correctly and supports all the modes defined in the protocol.
6337 Affected file is silcd/command.c.
6339 * Added `hmac_name' field to the SilcChannelEntry in the server
6340 to hold the default HMAC of the channel. It can be set when
6341 creating the channel (with JOIN command). Affected files
6344 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6345 type to indicate the change of the current cipher and hmac
6346 on the channel. Client can safely ignore the <cipher> argument
6347 (if it chooses to do so) since the CHANNEL_KEY packet will
6348 force the channel key change anyway. The <hmac> argument is
6349 important since the client is responsible of setting the new
6350 HMAC and the hmac key into use.
6352 * Fixed the CMODE command in the client library as well.
6354 * Tested CMODE command in router environment successfully.
6356 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * Show the version of the remote client (or server) when connecting
6359 to the server. It is logged to the log file. Affected file
6360 is silcd/protocol.c.
6362 * Fixed the KILLED notify handling in the client library. The
6363 client must be removed from all channels when receiving the
6366 Also, do not remove the client entry when giving the KILL
6367 command but when the KILLED notify is received.
6369 * Removed silc_idlist_find_client_by_nickname from the server.
6370 Not needed anymore. Affected files silcd/idlist.[ch].
6372 * Implemented the CHANNEL_CHANGE notify type handling to the
6373 server. Affected file silcd/server.c.
6377 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Added silc_server_send_notify_invite to send the INVITE
6380 notify between routers.
6382 * Implemented the INVITE command correctly to the server.
6384 * Implemented the INVITE notify type handling in the server.
6386 * Implemented the INVITE command to the client library and on the
6389 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6391 * Added function silc_server_get_client_resolve to find the
6392 client entry by ID from all ID lists and then resolve it
6393 (using WHOIS) if it cannot be found. Affected file is
6396 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Implemented the BAN command to the client library.
6400 * The JOIN command in the server now checks the invite list
6403 * Changed the silc_command_reply_payload_encode_va and the
6404 silc_command_payload_encode_va to support that if argument is
6405 NULL it ignores and checks the next argument. Affected file
6406 lib/silccore/silccommand.c.
6408 * Added silc_server_send_notify_ban to send the BAN notify
6409 type between routers.
6411 * Chaned the silc_notify_payload_encode to support that if
6412 argument is NULL it ignores and checks the next argument.
6413 Affected file lib/silccore/silcnotify.c.
6415 * Tested ban lists in router environment successfully.
6417 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Implemented BAN command to the server, in silcd/command.[ch].
6421 * Removed the BAN and INVITE_LIST modes from the CMODE command
6424 * Added function silc_string_match to regex match two strings.
6425 Affected files lib/silcutil/silcutil.[ch].
6427 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Redefined parts of the SilcChannelEntry in the server to support
6430 the new ban and invite lists.
6432 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Redefined the INVITE command. The same command can be used to
6435 invite individuals to the channel but also to manage the invite
6436 list of the channel (to add to and remove from the invite list).
6437 Updated the protocol specs.
6439 * Added new command SILC_COMMAND_BAN that can be used to manage
6440 the ban list of the channel. Updated the protocol specs.
6442 * Removed the channel modes: the SILC_CMODE_BAN and the
6443 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6444 in the CMODE command. The equivalent features are now available
6445 using INVITE and BAN commands. Updated the protocol specs.
6447 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6448 in the network about change in the current ban list. The notify
6449 type is not used by the client.
6451 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6452 support the invite lists.
6454 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Added new function silc_string_regexify that converts string
6457 including wildcard characters into regex string that can
6458 be used by the GNU regex library. Added into the file
6459 lib/silcutil/silcutil.[ch].
6461 Added silc_string_regex_combine to combine to regex strings
6462 into one so that they can be used as one regex string by
6463 the GNU regex library. Added into the file
6464 lib/silcutil/silcutil.[ch].
6466 Added silc_string_regex_match to match two strings. It returns
6467 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6469 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6471 * Imported GNU regex to the soruce tree into lib/contrib.
6472 Fixed some compiler warning from the regex.c.
6474 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * Fixed MOTD command in the server to work in router environment.
6478 * Fixed the MOTD command in the client library to support
6479 the server argument in the command.
6481 * Added `nickname_len' argument to the silc_idlist_add_client
6482 in the server, as the `nickname' argument may be binary data
6485 * Added silc_idlist_get_channels to return all channels from
6488 * Implemented LIST command to the server. Affected file is
6491 * Implemented the LIST command to the client library and on the
6494 * Added [<user count>] argument to the LIST command reply.
6495 With private channels the user count is not shown.
6497 * Updated TODO and README.
6499 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * The client entry's data.registered must be TRUE even with
6502 global client entry on global client list. The data.registered
6503 is used to check whether the client is anymore in the network,
6504 for example with WHOWAS command so it must be valid.
6506 * Fixed the WHOWAS command in the server. It now actually works
6507 in router environment. Added function into silcd/command_reply.c
6508 silc_server_command_reply_whowas_save.
6510 * Added silc_idlist_purge function to the silcd/idlist.c
6511 to periodically purge the ID Cache.
6513 * Fixed INFO command in the server. It works now in router
6514 environment. Added <server name> argument to the INFO command
6515 reply. Updated the protocol specs.
6517 * Fixed minor bug in silc_idcache_purge to not purge if the
6518 expire value is zero.
6520 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6521 they were buggy because of the WHOWAS information.
6523 * Fixed local command MSG to handle the async resolving of
6524 the remote client properly. It used to fail the first MSG.
6525 Affected file silc/local_command.c.
6527 * Added `data_len' field to SilcIDCache context.
6529 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6531 * Update TODO. Todo in commands in the server.
6533 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6535 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6536 used by routers as broadcast packet to inform other routers
6537 about the changed user mode.
6539 Implemented the notify handling in the server. Affected file is
6540 silcd/packet_receive.c. Added the function
6541 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6543 * Added new generic Channel Payload and deprecated the New Channel
6544 Payload. The New Channel Payload is now the generic Channel
6547 * Added new argument `mode' to the silc_server_send_new_channel
6548 as it is required in the Channel Payload now.
6550 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6551 and created a new and real SilChannelPayload to represent the
6552 new generic Channel Payload. Implemented the encode/decode
6553 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6555 * Added silc_server_get_client_channel_list to return the list
6556 of channels the client has joined for WHOIS command reply.
6557 Affected file silcd/server.[ch].
6559 * Implemented the channel list sending in the WHOIS command reply
6560 in server and in the client.
6562 Implemented the channel list displaying on the user interface
6563 as well. Affected file silc/client_ops.c.
6565 * Added silc_channel_payload_parse_list to parse list of Channel
6566 Payloads. It returns SilcDList list of SilcChannelPayloads.
6567 Client for example can use this function to parse the list of
6568 channels it receives in the WHOIS command reply. The caller
6569 must free the list by calling silc_channel_payload_list_free.
6570 Affected files lib/silccore/silcchannel.[ch].
6572 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6574 * Added one new argument <user mode> to the WHOIS command reply
6575 to return the mode of the user in SILC. Updated the protocol
6578 Implemented it to the server and client.
6580 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Fixed the mode printing on the user interface on joining.
6583 Affected file silc/client_ops.c.
6585 * Implemented the UMODE command and user modes in general to the
6586 client library and to the user interface.
6588 * Implemented the UMODE command to the server.
6590 * The server now sends UNKNOWN_COMMAND error status if client sends
6591 unknown command. Affected file silcd/command.c.
6593 * All server commands now handle the command identifier the right
6594 way when sending the command reply to the client. The client can
6595 use to identify the command replies with the identifier.
6597 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Added silc_server_get_client_route to resolve the route to
6600 the client indicated by the client ID. Affected file is
6603 * Added silc_server_relay_packet as general function to relay
6604 packet to arbitrary destination. This deprecates functions
6605 like _send_private_message_key, _relay_notify etc. Affected
6606 file is silcd/packet_send.[ch].
6608 Removed silc_server_send_key_agreement,
6609 silc_server_send_private_message_key and
6610 silc_server_packet_relay_notify functions from the file
6611 silcd/packet_send.[ch].
6615 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6616 server. Affected file silcd/packet_receive.[ch].
6618 * Implemented the KILL command to the client. Implemented the
6619 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6620 Affected files lib/silcclient/command[_reply].c and
6621 lib/silcclient/client_notify.c. Implemented the KILL notify
6622 printing in the user inteface.
6624 * Fixed a lot silc_parse_nick memory leaks from the client
6625 library in the file lib/silcclient/command.c.
6627 * Changed the silc_server_send_notify_on_channels's `sender'
6628 argument from SilcSocketConnection to SilcClientEntry to
6629 check the sender as entry and not as connection object and not
6630 to send to the client provided as argument. The affected file
6631 is silcd/packet_send.[ch].
6633 * The notify packets that are destined directly to the client used
6634 to not to be processed by the server. Now changed that and the
6635 server processes all notify packets. After relaying the packet
6636 to the client the notify packet is processed in the server.
6638 * The silc_server_free_client_data now checks whether there is
6639 pending outgoing traffic for the client and purges the data to
6640 the network before removing the client entry.
6642 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6644 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6645 an client is killed from the SILC Network. Updated the protocol
6648 Added new function silc_server_send_notify_killed to the
6649 silcd/packet_send.[ch].
6651 * Added function silc_server_packet_relay_notify to relay notify
6652 packets that are destined directly to a client. In this case
6653 the server does not process the notify packets but merely relays
6654 it to the client. Affected file silcd/packet_send.[ch].
6656 Added also silc_server_packet_process_relay_notify to check
6657 whereto relay the notify. Affected file is
6658 silcd/packet_receive.[ch].
6660 * Implemented the KILL command to the server.
6664 * Added the backup schema desgined last fall to the protocol
6665 specs for everyone to see. The specification is in the
6666 *-spec-xx.txt draft and the packet type definitions for the
6667 backup routers is in *-pp-xx.txt draft. Thusly, added also
6668 new packet type SILC_PACKET_CELL_ROUTERS.
6670 * A big security problem in the implementation discovered. The
6671 signoff of an client did not cause new channel key generation
6672 which it of course should've done. The channel keys must be
6673 always re-generated when client leaves (or signoffs) the channel.
6674 The silc_server_remove_from_channels funtion now handles
6675 the channel key re-generation.
6677 * Added `sender' argument to the silc_server_send_notify_on_channels
6678 to not to send the client provided as argument. Affected file
6679 silcd/packet_send.[ch].
6681 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Implemented OPER and SILCOPER commands into the server and
6686 * Added silc_auth_verify and silc_auth_verify_data to verify
6687 the authentication directly from the authentication payload.
6688 It supports verifying both passphrase and public key based
6689 authentication. Affected file lib/silccore/silcauth.[ch].
6691 * Added `hash' field to the SilcIDListData structure. It is the
6692 hash negotiated in the SKE protocol. Affected file is
6695 * Slight redesigning of the SilcAuthPayload handling routines.
6696 Do not send SilcPKCS but SilcPublicKey as argument.
6698 * Implemented the public key authentication support to the
6699 serverconfig. The public key is loaded from the provided path
6700 and saved as authentication data to void * pointer. Thus,
6701 changed the unsigned char *auth_data to void *auth_data;
6703 * Fixed SHUTDOWN command to send the reply before the server
6704 is shutdown. :) Affected file silcd/command.c.
6706 * Fixed fatal bug in CONNECT command. The hostname was invalid
6707 memory and server crashed. Affected file silcd/command.c.
6709 * Fixed fatal bug in CLOSE command. The server_entry became
6710 invalid but was referenced later in the command. Affected file
6713 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Fixed fatal bug in failure packet handling. Server ignored
6716 the failure and thus crashed when it came.
6720 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6723 that the command may be executed only once in (about) 2 seconds.
6724 The old SILC_CF_LAG flag is same but allows command bursts up
6725 to five before limiting.
6727 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6728 server code. Various commands now includes the CF_LAG_STRICT
6729 flag to disallow any kind of miss-use of the command.
6731 * Fixed the silc_buffer_unformat to not to allocate any data
6732 if the length of the data is zero. It used to allocate the
6733 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6735 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Changed the format of AdminConnection configuration section
6738 in the server. Added username of the admin to the format.
6739 Affected files silcd/serverconfig.[ch].
6741 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6742 to return admin configuration data by host, username and/or
6745 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Implemented WHOWAS command to the server. Added the functions:
6749 silc_server_command_whowas_parse,
6750 silc_server_command_whowas_send_reply,
6751 silc_server_command_whowas_from_client and
6752 silc_server_command_whowas_from_server
6754 * Added <Client ID> argument to the WHOWAS command reply. Updated
6755 the protocol specs accordingly.
6757 * Implemented WHOWAS command and command_reply to the client
6760 Implemented the WHOWAS printing on the user interface.
6762 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6764 * Added new argument to the WHOWAS command reply, the real name.
6765 It is an optional argument. Updated the protocol specs.
6767 * Added SilcIDCacheDestructor callback that is registered when
6768 the SilcIDCache is allocated. The callback is called when
6769 an cache entry in the ID Cache expires, or is purged from the
6770 cache. Added into lib/silccore/idcache.[ch].
6772 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6773 to destruct the client entries when the cache entry expires.
6774 Other ID Cache's in server and in the client library ignores
6777 * If the ID Cache entry's `expire' field is zero then the entry
6778 never expires. Added boolean `expire' argument to the
6779 silc_idcache_add function in the lib/silccore/idcache.[ch].
6780 If it is TRUE the default expiry value is used.
6782 * Added silc_server_free_client_data_timeout that is registered
6783 when client disconnects. By default for 5 minutes we preserve
6784 the client entry for history - for WHOWAS command.
6786 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Added support to the server to enforce that commands are not
6789 executed more than once in 2 seconds. If server receives
6790 commands from client more frequently, timeout is registered
6791 to process the commands. Affected file silcd/command.c.
6792 Added new function silc_server_command_process_timeout.
6794 * Changed NICK_NOTIFY handling in client library to check that
6795 if the client's nickname was changed, so there is no need to
6796 resolve anything from the server.
6798 * Removed error printing from the WHOIS and IDENTIFY commands.
6799 If error occurs then it is ignored silently in the client library.
6800 The application, however, may map the received error to
6801 human readable error string. The application currently maps
6802 the NO_SUCH_NICKNAME error to string.
6804 * Made the command status message public to the application. Moved
6805 them from lib/silcclient/command_reply.c to
6806 lib/silcclient/command_reply.h. The application can map the
6807 received command status to the string with the
6808 silc_client_command_status_message function.
6810 * Added check to the server to check that client's ID is same
6811 as the Source ID in the packet the client sent. They must
6814 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Added dist-bzip hook to the Makefile.am to make bzip2
6817 compressed distributions.
6819 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Server now enforces the maximum length for the nickname and
6822 the channel as protocol specification dictates. 128 bytes for
6823 nickname and 256 bytes for channel name.
6825 * Moved the WHOIS printing to the application. The client libary
6826 does not print out the WHOIS information anymore, the application
6827 must do it. Renamed silc_client_command_reply_whois_print to
6828 the silc_client_command_reply_whois_save.
6830 The client's idle time is also sent to the application now, and
6831 the idle is shown on screen.
6833 * Added silc_client_command_reply_identify_save to save the
6834 received IDENTIFY entries.
6836 * Do not check for channel private keys in message sending and
6837 reception if the channel does not have the PRIVKEY mode set.
6838 Affected file lib/silclient/client_channel.c.
6840 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6842 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6843 just surfaced after chaning the JOIN procedure.
6845 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6847 * Added silc_client_get_clients_by_list to get client entries
6848 from Client ID list, that is returned for example by JOIN
6849 and USERS command replies. The application should use this
6850 function for example when JOIN command reply is received to
6851 resolve the clients already on the channel (library does not
6852 do that anymore as USERS command reply is not used in the JOIN
6853 procedure anymore). Affected files lib/silcclient/silcapi.h and
6854 lib/silcclient/idlist.c.
6856 * JOIN command reply and USERS command reply returns now SilcBuffer
6857 pointers instead of unsigned char pointers when returning
6858 the client list and mode list.
6860 * Added <Client ID> argument to the JOIN command reply, mainly
6861 for the server to identify for which client the command was
6862 originally sent. Updated protocol specs accordingly.
6864 * Added SilcDlist private_key pointer to the SilcChannelEntry
6865 in the client to support the channel private keys. Affected
6866 file is lib/silcclient/idlist.h.
6868 * Added SilcChannelPrivateKey argument to the function
6869 silc_client_send_channel_message so that application can choose
6870 to use specific private ke if it wants to. If it is not provided,
6871 the normal channel key is used, unless private keys are set.
6872 In this case the first (key that was added first) is used
6873 as the encryption key.
6875 * Implemented the support for channel private key handling.
6876 Implemented the following functions:
6878 silc_client_add_channel_private_key,
6879 silc_client_del_channel_private_keys,
6880 silc_client_del_channel_private_key,
6881 silc_client_list_channel_private_keys and
6882 silc_client_free_channel_private_keys
6884 Affected file lib/silcclient/client_channel.c.
6886 * Added the support for the private keys in the channel message
6887 sending and encryption and in the message reception and
6888 decryption. Affected funtions are
6889 silc_client_send_channel_message and silc_client_channel_message.
6891 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Added SKE's key verify callback to the client library's
6894 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6896 * Removed the statement that server (or router) must send USERS
6897 command reply when joining to the channel so that the client
6898 knows who are on the channel. Instead, the client list and
6899 client's mode list is now sent in the JOIN command reply to the
6900 client who joined channel. This is better solution.
6902 * Added function silc_server_get_users_on_channel and function
6903 silc_server_save_users_on_channel to the silcd/server.[ch].
6905 * Removed function silc_server_command_send_users from the
6908 * Do not show topic on the client library anymore. The topic is
6909 sent in the command reply notify to the application and the
6910 application must show the topic now.
6912 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Added client searching by nickname hash into the IDENTIFY and
6915 WHOIS commands in the server as they were clearly missing from
6916 them. Affected file is silcd/command.c.
6918 * Fixed a bug in private message receiving in the client library.
6919 The remote ID was freed and it wasn't supposed, now it is
6922 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6924 * Minor fix to the channel payload; allocate the data area, as it
6925 needs to be of specific length.
6927 * If the key agreement port is zero then the operating
6928 system will define the bound port. Affected files are
6929 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6931 * Added new function silc_channel_payload_decrypt into the file
6932 lib/silccore/silcchannel.[ch].
6934 * Moved the channel message etc, check from silc_packet_decrypt
6935 to applications. The library calls now a generic
6936 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6937 when the packet is either normal or special. This was done to
6938 allow more wide range of checking that was not allowed when
6939 the code was in library. Now applications can do virtually any
6940 checks to the packet and return to the library the decision how
6941 the packet should be processed. Affected files are
6942 lib/silccore/silcpacket.[ch].
6944 Added silc_server_packet_decrypt_check to the server and
6945 silc_client_packet_decrypt_check to the client library.
6947 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6948 to send with specified source and destination information.
6950 * Channel message delivery between routers was broken after the
6951 channel key distribution was fixed earlier. The channel key
6952 was used be to distributed to other routers as well which is not
6953 allowed by the protocol. Now this is fixed and channel keys
6954 really are cell specific and the channel message delivery between
6955 routers comply with the protocol specification.
6957 * Fixed various commands in server to check also the global list
6958 for the channel entry and not just the local list. The affected
6959 file silcd/command.c.
6961 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Added assert()s to buffer formatting and unformatting routines
6964 to assert (if --enable-debug) when error occurs. Affected
6965 file: lib/silcutil/silcbuffmt.c.
6967 * Changed to auto-reconnect to check whether the remote host is
6968 router and register the re-connect timeout if it is. It used
6969 to check that whether we are normal server, but router must do
6970 auto-reconnect with another router as well. Affected file
6973 * Removed the [<key len>] option from CMODE command as the cipher
6974 name decides the key length, nowadays. See the defined ciphers
6975 from the protocol specification.
6977 * Added [<hmac>] option to the CMODE command to define the HMAC
6978 for the channel. Added SILC_CMODE_HMAC channel mode.
6980 * Added [<hmac>] option for the JOIN command so that user can
6981 select which HMAC is used to compute the MACs of the channel
6984 * Added Hmac field to the Channel Message Payload. The integrity
6985 of plaintext channel messages are now protected by computing
6986 MAC of the message and attaching the MAC to the payload. The
6987 MAC is encrypted. Now, it is clear that this causes some
6988 overhead to the size of the packet but rationale for this is that
6989 now the receiver can verify whether the channel message decrypted
6990 correctly and also when private keys are set for the channel the
6991 receiver can decrypt the packet with several keys and check from
6992 the MAC which key decrypted the message correctly.
6994 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6995 lib/silccrypt/silccipher.[ch].
6997 * Added silc_hash_len to return the digest length into the
6998 lib/silcrypt/silchash.[ch].
7000 * Rewrote parts of Silc Channel Payload interface in the
7001 lib/silccore/silcchannel.[ch]. The encode function now also
7002 encrypts the packet and parse function decrypts it.
7004 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7006 * Fixed a minor formatting bug in the SKE's key material processing.
7007 It actually might have processed the keys wrong way resulting
7010 * Redefined the mandatory HMAC algorithms and added new algorithms.
7011 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7012 and hmac-md5 truncated to 96 bits. The mandatory is now
7013 hmac-sha1-96. Rest are optional (including the one that used
7014 to be mandatory). Rationale for this is that the truncated HMAC
7015 length is sufficient from security point of view and can actually
7016 make the attack against the HMAC harder. Also, the truncated
7017 HMAC causes less overhead to the packets. See the RFC2104 for
7020 * Added new [hmac] configuration section. The SKE used to use
7021 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7022 is of course wrong. The official names that must be proposed in
7023 the SKE are the ones defined in the protocol specification
7024 (hmac-sha1-96 for example). The user can configure any hmac
7025 using any hash function configured in the [hash] section. At
7026 least, the mandatory must be configured.
7028 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7030 * Added HMAC list to the SKE proposal list. It has now both
7031 hash algorithm list and HMAC list. This makes the protocol
7032 incompatible with previous versions. The SKE now seems to work
7033 the way it is supposed to work, for the first time actually.
7035 * Defined plain Hash algorithms to the protocol specification.
7038 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7040 * Implemented support for key agreement packets into the server.
7041 Added functions silc_server_key_agreement and
7042 silc_server_send_key_agreement. Other than these functions,
7043 server has nothing to do with this packet.
7045 * Added support for private message key packets into the server.
7046 Added functions silc_server_private_message_key and
7047 silc_server_send_private_message_key.
7051 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7052 called in the protocol's final callback instead in the END
7053 protocol state. This makes a little more sense and in the same
7054 time in client we can use the same protocol routines for normal
7055 key exchange and to key agreement packet handling as well.
7057 * Added to both client's and server's KE protocol context the
7058 SilcSKEKeyMaterial pointer to save the key material. We will
7059 bring the key material to the protocol's final callback by doing
7060 this. The final callback must free the key material.
7062 * Added SKE's packet_send callback into client's KE protocol
7063 context so that the caller can choose what packet sending function
7064 is used. This way we can use different packet sending when
7065 doing normal SKE when doing key agreement packet handling (in
7066 the key agreement packet handling we do not want to encrypt
7069 * Implemented the responder side of the key agreement routines
7070 in the client. The client can now bind to specified port and
7071 accept incoming key negotiation. The key material is passed
7072 to the application after the protocol is over.
7074 * Implemented the processing of incoming Key Agreement packet
7075 in the client. Added function silc_client_key_agreement to
7078 * Implemented the intiator side of the key agreement routines
7079 in the client. The client can now initiate key agreement with
7080 another remote client. The key material is passed to the
7081 application after the protocol is over.
7083 * Created client_keyagr.c to include all the key agreement
7086 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7087 SILC_TASK_CALLBACK except that it is not static.
7089 * Created client_notify.c and moved the Notify packet handling
7090 from the client.[ch] into that file.
7092 * Created client_prvmsg.c and moved all private message and
7093 private message key routines from the client.[ch] into that file.
7095 * Create client_channel.c and moved all channel message and
7096 channel private key routines from the client.[ch] into that file.
7098 * Changed silc_client_get_client_by_id_resolve to resolve with
7099 WHOIS command instead of IDENTIFY command, in the file
7100 lib/silclient/idlist.c.
7102 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Implemented the SKE's responder side to the Client library.
7106 * When FAILURE is received to the protocol do not trust it
7107 blindly. Register a timeout to wait whether the remote closes
7108 the connection as it should do it, only after that process the
7109 actual failure. This was changed to both client and server.
7111 * Added client_internal.h to include some of the structures
7112 there instead of client.h in lib/silcclient/.
7114 * Added function silc_task_unregister_by_callback to unregister
7115 timeouts by the callback function.
7117 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Some "Incomplete WHOIS info" errors has been appearing on the
7120 log files. Took away the entry->userinfo check from WHOIS
7121 reply sending. The entry->userinfo is now " " if client did not
7122 provide one. I thought this was fixed earlier but something
7123 is wrong still. Let's see if the error still appears.
7125 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7127 * Fixed a minor bug in the login when the channel key is
7128 re-generated in the server. It used to generate the key in
7129 wrong order and thus caused problems in the channel traffic.
7131 * Fixed a minor bug in channel key distsribution after
7132 KICK command. The key was not sent to the router even though
7135 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Added silc_ske_process_key_material_data as generic routine
7138 to process any key material as the SILC protocol dictates. The
7139 function is used by the actual SKE library but can be used by
7140 applications as well. This relates to the private message keys
7141 and the channel private keys since they must be processed the
7142 same way the normal SILC session keys. The protocol dictates
7143 this. Affected files: lib/silcske/silcske.[ch].
7145 Added also silc_ske_free_key_material to free the
7146 SilcSKEKeyMaterial structure.
7148 * Defined silc_cipher_set_key function to set the key for
7149 cipher without using the object's method function. The affected
7150 files: lib/silccrypt/silccipher.[ch].
7152 * Implemented silc silc_client_add_private_message_key,
7153 silc_client_add_private_message_key_ske,
7154 silc_client_del_private_message_key,
7155 silc_client_list_private_message_keys and
7156 silc_client_free_private_message_keys functions in the
7159 Added functions silc_client_send_private_message_key to send
7160 the Private Message Key payload and silc_client_private_message_key
7161 to handle incoming Private Message Key payload.
7163 * Added Cipher field to the Private Message Key payload to set
7164 the cipher to be used. If ignored, the default cipher defined
7165 in the SILC protocol (aes-256-cbc) is used.
7167 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Removed lib/silcclient/ops.h file.
7171 Redefined parts of the SILC Client Library API. Created new
7172 file silcapi.h that deprecates the ops.h file and defines the
7173 published Client Library API. Defined also private message key
7174 API and channel private key API into the file.
7176 This is the file that the application must include from the
7177 SILC Client Library. Other files need not be included by
7178 the application anymore.
7180 * Added new key_agreement client operation callback and also
7181 defined the Key Agreement library API for the application.
7183 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7185 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7186 is used by clients to request key negotiation between another
7187 client in the SILC network. If the negotiation is started it
7188 is performed using the SKE protocol. The result of the
7189 negotiation, the secret key material, can be used for example
7190 as private message key.
7192 Implemented the Key Agreement payload into the files
7193 lib/silccore/silauth.[ch].
7195 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7197 * Redefined ciphers for the SILC protocol. Added some new ciphers
7198 and defined the key lengths for the algorithms. Changed the
7199 code accordingly. The default key length is now 256 bits.
7201 * Fixed SKE key distribution function silc_ske_process_key_material
7202 when the key length is more than 128 bits. The default key
7203 length in SILC is now 256 bits.
7205 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7206 to indicate unsupported algorithm.
7208 * Renamed rijndael.c to aes.c and all functions as well.
7210 * Fixed a long standing channel key setting bug in client library.
7211 Weird that it has never surfaced before.
7213 * Fixed bug in channel deletion. If the entire channel is removed
7214 then it must also delete the references of the channel entry
7215 from the client's channel list as the client's channel entry and
7216 the channel's client entry share same memory.
7218 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7220 * Implemented CONNECT and SHUTDOWN commands in the client.
7222 * Implemented CLOSE command to the client.
7224 * Added the function silc_idlist_find_server_by_name into the
7225 files silcd/idlist.[ch].
7227 Added the function silc_idlist_find_server_by_conn into the
7228 files silcd/idlist.[ch].
7230 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * DIE command was renamed to SHUTDOWN. Updated the both code
7235 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7236 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7238 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7241 * Added function silc_server_create_connection function to create
7242 connection to remote router. My server implementation actually
7243 does not allow router to connect to normal server (it expects
7244 that normal server always initiates the connection to the router)
7245 so the CONNECT command is only good for connecting to another
7248 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7250 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7251 or some other client was kicked from the channel.
7253 Implemented the handling of the notify type to both client
7256 Implemented silc_server_send_notify_kicked to send the KICKED
7257 notify. It is used to send it to the server's primary router.
7259 * Implemented the KICK command into server and client.
7261 * Added `query' argument to the silc_idlist_get_client function
7262 to indicate whether to query the client from server or not if
7265 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7266 to indicate that the client is not channel founder.
7270 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Removed the rng context from SilcPacketContext structure and
7273 changed that the packet routine uses the Global RNG API.
7275 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Added support for quit message that client can "leave" on the
7278 channel when it quits the SILC. It is ditributed inside the
7279 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7281 Added silc_server_free_client_data that will take the
7282 signoff message as argument.
7284 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7286 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Updated parts of the protocol specification to keep it up
7291 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7294 payloads in one packet.
7296 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7297 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7298 use now the new List flag.
7300 * Also deprecated the following packet types: REPLACE_ID,
7301 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7303 * Added list support for Notify packet in server.
7305 * Added silc_server_send_notify_channel_change to send the
7306 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7307 the silc_server_send_replace_id.
7309 * Added silc_server_send_notify_nick_change to send the
7310 NICK_CHANGE notify type. Deprecates the function
7311 silc_server_send_replace_id.
7313 * Added silc_server_send_notify_join to send the JOIN notify type.
7314 Deprecates the function silc_server_send_new_channel_user.
7316 * Added silc_server_send_notify_leave to send LEAVE notify type.
7317 Deprecates the function silc_server_send_remove_channel_user.
7319 * Added silc_server_send_notify_cmode and
7320 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7321 types. Deprecates the silc_server_send_set_mode function.
7323 * Added SERVER_SIGNOFF notify type to indicate that server has
7324 quit. This means that all clients on the channel from that
7325 server will drop. This can be also used when netsplit happens.
7327 Deprecated REMOVE_ID packet type since it is not needed anymore
7330 Added silc_server_send_notify_server_signoff to send the
7331 SERVER_SIGNOFF notify type. Deprecates the function
7332 silc_server_send_remove_id.
7334 Added also silc_server_send_notify_signoff to send the
7335 SIGNOFF notify type.
7337 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7338 SILC protocol from this day on. Changed the protocol
7339 specification as well.
7341 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7342 notify type. It is used between routers to notify about
7343 topic changes on a channel.
7345 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7348 * Partly updated the protocol specification to comply with the
7349 changes now made. It is still though a bit outdated.
7351 * The JOIN notify type now takes one extra argument <Channel ID>.
7352 The packet used to be destined to the channel but now the
7353 JOIN type may be sent as list thus it is impossible to
7354 destine it to any specific channel. By adding this argument
7355 it is again possible.
7357 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Added CREDITS file. The CHANGES and CREDITS file will appear
7360 in the distribution as well.
7362 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7365 types in the server's silcd/packet_receive.c.
7367 * Implemented CMODE and CUMODE to work in router environment.
7369 * Fixed minor encoding and decoding buglet from the
7370 lib/silccore/silcmode.c.
7372 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7375 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7377 * Changed all SilcConfigServer* and silc_config_server* to
7378 SilcServerConfig* and silc_server_config*, respectively.
7381 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7383 * Associated the ID (client or server ID) to the Authentication
7384 Payload to avoid any possibility of forging. Updated the
7385 protocol specification and the code accordingly.
7387 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7389 * The RSA key length is now save to the RsaKey context in the
7390 key generation process in lib/silccrypt/rsa.c. The key length
7391 is now used to figure out the maximum size of the block allowed
7392 to be encrypted/signed.
7394 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7395 is equivalent to the silc_mp_mp2bin but does not allocate any
7398 * Changed silc_mp_mp2bin API to take length argument. If it is
7399 non-zero then the buffer is allocated that large. If zero, then
7400 the size is approximated using silc_mp_sizeinbase, which however
7403 * Created Global RNG API which is global RNG that application can
7404 initialize. After initializing, any routine anywhere in the
7405 code (including library) can use RNG without allocating a new
7406 RNG object. This was done to allow this sort of use of the
7407 RNG in code that has no chance to allocate RNG object. All
7408 applications currently allocate this and many routines in the
7409 library use this. Affected file lib/silccrypt/silcrng.[ch].
7411 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7412 it to use the Global RNG API.
7414 * Defined Authentication Payload into protocol specification that
7415 is used during SILC session to authenticate entities. It is
7416 used for example by client to authenticate itself to the server
7417 to obtain server operator privileges.
7419 Implemented this payload into the lib/silccore/silcauth.[ch].
7420 Implemented also routines for public key based authentication
7421 as the new protocol specification dictates.
7423 Moved definitions of different authentication methods from
7424 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7426 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7427 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7428 silc_pkcs_verify_with_hash functions into the file
7429 lib/silccrypt/silcpkcs.[ch].
7431 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * The client entry's userinfo pointer must be always valid.
7434 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7435 will fail since it requires the userinfo. Now, the userinfo
7436 is allocated as "" if actual userinfo does not exist. Actually,
7437 it must exist and it is totally Ok to drop client connections
7438 that does not announce the userinfo. However, we will make
7439 this workaround for now.
7441 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7442 to return the remote port by socket.
7444 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7446 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7447 SILC_SERVER_PENDING_EXEC and added an new macro
7448 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7449 data or when error occurs while processing the pending command.
7451 Added new argument `destructor' into silc_server_command_pending
7452 and to the SilcServerCommandPending object. This destructor is
7453 now called after calling the pending callback or if error occurs
7454 immediately. If error occurs the actual pending callback won't
7455 be called at all - only the destructor. The destructor may be
7456 NULL if destructor is not needed.
7458 All this applies for client library code as well. Similar
7459 changes were made there as well for the pending commands.
7461 In the client, the application must now allocate the
7462 SilcClientCommandContext with the silc_client_command_alloc
7465 * Added reference counter to the SilcServerCommandContext. Added
7466 function silc_server_command_alloc and silc_server_command_dup
7469 Same type of functions added to the client library for the same
7472 * Removed the cmd_ident from IDListData away since it is now
7473 global for all connections. It is the command identifier used
7474 in command sending and with pending commands. The affected file
7477 * Added reference counter to the SilcSocketConnection objecet to
7478 indicate the usage count of the object. The object won't be
7479 freed untill the reference counter hits zero. Currently only
7480 server uses this, and client ignores it. The client must be
7481 set to use this too later. The affected files are
7482 lib/silccore/silcsockconn.[ch]. Added also the function
7483 silc_socket_dup to increase the reference counter.
7485 This was mainly added because it is possible that the socket
7486 is removed underneath of pending command or other async
7487 operation. Now it won't be free'd and proper DISCONNECTING
7488 flags, etc. can be set to avoid sending data to connection that
7489 is not valid anymore.
7491 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7492 the connection. After that it sets SILC_SET_DISCONNECTED.
7493 It is, however, possible that the socket data is not still freed.
7494 The silc_server_packet_process now checks that data is not
7495 read or written to connection that is DISCONNECTED. The socket
7496 get's freed when the reference counter hits zero.
7498 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7500 * Changed the client operation API: channel_message operation's
7501 `sender' is now the client entry of the sender, not the nickname
7502 and the `channel' is the channel entry, not the channel name.
7504 In the private_message operation the `sender' is now also the
7505 client entry of the sender not the nickname.
7507 Affected file is lib/silcclient/ops.h and all applications
7508 using the client operations.
7510 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Moved the calling of ops->connect() from connect_to_server_final
7513 into receive_new_id functin since that is the point when the
7514 client is actually allowed to send traffic to network. The
7515 affected file is lib/silcclient/client.c.
7517 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7519 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7520 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7521 (if needs broadcasting) instead of broadcasting the packets one
7522 by one which would make a burst in the network traffic.
7524 * Added `broadcast' argument to the functions in silcd/server.[ch]
7525 silc_server_create_new_channel[_with_id] to indicate whether
7526 to send New Channel packet to primary router.
7528 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7530 * Added new function into the silcd/server.[ch] files:
7531 silc_server_create_new_channel_with_id to create new channel with
7532 already existing Channel ID.
7534 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7535 lib/silccore/silcpacket.h. This packet is used t send list of
7536 Set Mode payloads inside one packet. Server uses this to set
7537 the modes for the channels and clients on those channels, that it
7538 announced to the router when it connected to it. The protocol
7539 specification has been updated accordingly.
7541 * The silc_server_new_channel did not handle the packet coming
7542 from normal server as it normally does not send that. However,
7543 when it announces its channels it does send it. Implemented
7544 the support for that.
7546 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7547 into the file lib/silccore/id.h.
7549 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Fixed memory leaks in the functions silc_idlist_del_client,
7552 silc_idlist_del_channel and silc_idlist_del_server in the file
7553 silcd/idlist.c. All of those leaked like a sieve.
7555 * Fixed some small memory leaks in the client's function
7556 silc_client_notify_by_server.
7558 * Added functions into silcd/server.c: silc_server_announce_clients,
7559 silc_server_announce_channels and silc_server_announce_server.
7560 These functions are used by normal and router server to announce
7561 to its primary router about clients, channels and servers (when
7562 router) that we own. This is done after we've connected to the
7565 These functions effectively implements the following packet types:
7566 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7567 and SILC_PACKET_NEW_ID_LIST.
7569 * Added new functions into the silcd/packet_receive.[ch]:
7570 silc_server_new_id_list, silc_server_new_channel_list and
7571 silc_server_new_channel_user_list to handle the incoming
7572 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7574 * Added support of changing Channel ID in the function
7575 silc_server_replace_id. If the server that announces a channel
7576 to the router already exists in the router (with same name but
7577 with different Channel ID), router is responsible to send
7578 Replace ID packet to the server and force the server to change
7579 the Channel ID to the one router has.
7581 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7582 client that the Channel ID has been changed by the router. The
7583 normal server sends this to the client. Client must start using
7584 the new Channel ID as the channel's ID.
7586 Implemented handling of this new type into lib/silcclient/client.c
7587 into the function silc_client_notify_by_server.
7589 * Added new function silc_idlist_replace_channel_id into the files
7590 silcd/idlist.[ch] to replace the Channel ID.
7592 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Call silc_server_command_identify_check always when processing
7595 the IDENTIFY command in silcd/command.c
7597 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7599 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7600 send keepalive packets. The packet can be sent by clients,
7601 servers and routers.
7603 Added function silc_socket_set_heartbeat into the file
7604 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7605 If not set, the heartbeat is not performed. The actual
7606 heartbeat is implemented in the low level socket connection
7607 library. However, application is responsible of actually
7610 Added silc_server_send_heartbeat to send the actual heartbeat
7611 packet into silcd/packet_send.[ch]. Server now performs
7612 keepalive with all connections.
7614 * Added silc_task_get_first function into lib/silcutil/silctask.c
7615 to return the timeout task with shortest timeout. There was a bug
7616 in task unregistration that caused problems. TODO has been
7617 updated to include that task system must be rewritten.
7619 * The client library will now resolve the client information when
7620 receiving JOIN notify from server for client that we know but
7621 have incomplete information.
7623 * Rewrote parts of silc_server_remove_from_channels and
7624 silc_server_remove_from_one_channel as they did not remove the
7625 channel in some circumstances even though they should've.
7627 * Encryption problem encountered in server:
7629 The LEAVE command used to send the Channel Key packet to the
7630 router immediately after generating it. However, the code
7631 had earlier sent Remove Channel user packet but not immediately,
7632 ie. it was put to queue. The order of packets in the router
7633 was that Channel Key packet was first and Remove Channel User
7634 packet was second, even though they were encrypted in the
7635 reverse order. For this reason, MAC check failed. Now, this
7636 is fixed by not sending the Channel Key packet immediately but
7637 putting it to queue. However, this is more fundamental problem:
7638 packets that are in queue should actually not be encrypted
7639 because packets that are sent immediately gets encrypted
7640 actually with wrong IV (and thus MAC check fails). So, packets
7641 that are in queue should be encrypted when they are sent to
7642 the wire and not when they put to the queue.
7644 However, the problem is that the current system has not been
7645 designed to work that way. Instead, the packet is encrypted
7646 as soon as possible and left to the queue. The queue is then
7647 just purged into wire. There won't be any fixes for this
7648 any time soon. So, the current semantic for packet sending
7651 o If you send packet to remote host and do not force the send
7652 (the packet will be in queue) then all subsequent packets to the
7653 same remote host must also be put to the queue. Only after the
7654 queue has been purged is it safe again to force the packet
7657 o If you send all packets immediately then it safe to send
7658 any of subsequent packets through the queue, however, after
7659 the first packet is put to queue then any subsequent packets
7660 must also be put to the queue.
7662 Follow these rules and everything works fine.
7664 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Added new function silc_server_remove_clients_by_server to
7667 remove all client entries from ID list when the server connection
7668 is lost. In this case it is also important to invalidate all
7669 client entires as they hold the invalid server entry. This
7670 fixes fatal bug when server has lost connection and will reconnect
7673 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7675 * Made some sanity checks to silc_server_daemonise like to check
7676 whether the requested user and group actually exists.
7678 * Added sanity check to SKE's silc_ske_responder_finish to check
7679 that the public and private key actually is valid.
7681 * Invalidate the client's nickname when receiving Replace ID
7682 packet and the Client ID is being replaced. This means that the
7683 server will query the nickname if someone needs it (client)
7686 * Sort the ID Cache in client library when the ID Cache data
7687 has changed (needs sorting).
7689 * Do not allow for SILC client to create several connections to
7690 several servers. The client does not support windows right now
7691 and generating multiple connections causes weird behaviour.
7693 Irssi-silc client does support windows and can handle several
7694 connections without problems, see: www.irssi.org and SILC plugin.
7696 * Fixed some places where client was added to the IDList. The
7697 rule of thumb is following (in order to get everything right):
7698 If the client is directly connected local client then the
7699 `connection' argument must be set and `router' argument must be
7700 NULL to silc_idlist_add_client function. If the client is not
7701 directly connected client then the `router' argument must
7702 bet set and the `connection' argument must be NULL to the
7703 silc_idlist_add_client function.
7705 * The funtion silc_server_packet_send_local_channel actually did
7706 not check whether the client was locally connected or not. It
7707 does that now. Fixed a bug related to LEAVE command.
7709 * Fixed Remove Channel User payload parsing bug in server's
7710 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7712 * The server's silc_server_save_channel_key now checks also the
7713 global ID list for the channel as it might not be in the local
7714 list. Fixed a bug related to LEAVE command.
7716 * Is this the end of the [<unknown>] buglet that has been lurking
7717 around for a long time? A little for loop fix in server's
7718 silc_server_command_whois_parse that is used by both IDENTIFY
7719 and WHOIS command. At least, this was a clear bug and a cause
7720 of one type of [<unknown>] buglet.
7722 * WHOIS and IDENTIFY commands call the function
7723 silc_server_command_[whois/identify]_check function even if
7724 we are not router server.
7726 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Added --with-gmp configuration option. If set the GMP
7729 is always compiled in the SILC source tree. If not set then
7730 it is checked whether the system has the GMP3 installed. If
7731 it has then the GMP won't be compiled (the system's headers
7732 and library is used), if it doesn't have it then the GMP is
7733 compiled in the SILC source tree.
7735 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7737 * Changed RSA private exponent generation to what PKCS #1
7738 suggests. We try to find the smallest possible d by doing
7739 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7740 not security fix but optimization.
7742 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Added new config entry [Identity] to fork the server and run
7745 it as specific user and group. A patch from Bostik.
7747 * Imported Dotconf configuration library into lib/dotconf.
7748 This will be used to create the SILC configuration files later.
7749 It will appear in the distsribution after this commit.
7751 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7753 * A big code auditing weekend happening. Auditing code for
7754 obvious mistakes, bugs and errors. Also, removing any code
7757 Removed files for being obsolete:
7759 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7760 inline in the file lib/silcutil/silcbuffer.h)
7762 o lib/silcutil/silcbufutil.c (the header has inline versions)
7764 Changed code to fix possible error conditions:
7766 o The buffer formatting routines now check that the destination
7767 buffer really has enough space to add the data. This applies for
7768 both buffer formatting and unformatting
7769 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7770 unformatting was changed to accomodate following rules:
7771 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7772 sent to the function while XXX_*STRING will not allocate or copy
7773 the data into the buffer. Instead it sets the pointer from the
7774 buffer into the pointer sent as argument (XXX_*STRING used to
7775 require that the pointer must be allocated already). This change
7776 makes this whole thing a bit more consistent and more optimized
7777 (note that the data returned in the unformatting with XXX_*STRING
7778 must not be freed now). The routines return now -1 on error.
7780 o Tried to find all code that use buffer_format and buffer_unformat
7781 and added return value checking to prevent formatting and
7782 especially unformatting errors and possible subsequent fatal
7785 o Changed ske->x and ske->KEY to mallocated pointers in
7786 lib/silcske/silcske.h. Fixed possible data and memory leak.
7788 o Added return value checking to all *_parse* functions. Fixed
7789 many memory leaks as well.
7791 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7792 so that buffer overflows would not happen. All code now also
7793 checks the return value as it can fail.
7795 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Added reconnection support to server if the normal server looses
7798 its connection to the router (for example if router is rebooted).
7799 The server performs normal reconnection strategy implemented
7800 to the server. Affected file silcd/server.c.
7802 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7804 * Added new packet type SILC_PACKET_SET_MODE that is used to
7805 distribute the information about changed modes (for clients,
7806 channels and clients channel modes) to all routers in the
7807 network. Updated the protocol specification accordingly.
7809 Added functions into silcd/packet_send.c and
7810 silcd/packet_receive.c: silc_server_send_set_mode,
7811 silc_server_set_mode.
7813 Added new files silcmode.[ch] into lib/silccore that implements
7814 the encoding and decoding of Set Mode Payload. Added new type
7815 SilcSetModePayload. Moved the definitions of different modes
7816 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7818 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7820 * Oops, a little mistake in server's connection authentication
7821 protocol. The protocol is not ended with FAILURE but with
7822 SUCCESS if the authentication is Ok. :) Affected file is
7825 * Implemented NICK_CHANGE notify handling in server in the file
7826 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7827 the local clients on the channel. After the changing nickname
7828 in router environment snhould work and the [<unknown>] nickname
7829 should appear no more.
7831 The silc_server_replace_id function that receives the Replace ID
7832 payload now sends the NICK_CHANGE notify type also in the file
7833 silcd/packet_receive.c
7835 * Changed WHOIS and IDENTIFY command to support the maximum amount
7836 of arguments defined in protocol specs (3328 arguments). This
7837 fixed a bug that caused problems when there were more than three
7840 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7842 * Added extra parameter, command identifier, to the
7843 silc_client_send_command so that explicit command identifier
7846 Changed that ID list routines uses specific command identifier
7847 when sending WHOIS/IDENTIFY requests to the server so that they
7848 can be identified when the reply comes back.
7850 Affected files lib/silcclient/command.[ch],
7851 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7853 * Added `sender' argument to silc_server_packet_send_to_channel
7854 to indicaet the sender who originally sent the packet to us
7855 that we are now re-sending. Ignored if NULL. Affected file
7856 silcd/packet_send.[ch].
7858 * Added some server statistics support in silcd/server_internal.h
7859 SilcServerStatistics structure and around the server code. Also
7860 send some nice statistics information when client is connecting
7863 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Fixed channel ID decoding in server's JOIN command reply in
7866 silcd/command_reply.c
7868 * Fixed braodcasting of replace ID payload to not to send it if
7869 we are standalone server in silcd/packet_receive.c.
7871 * Fixed all channel message sending routines to not to send
7872 packets to clients that has router set, since they are routed
7873 separately in the same function earlier. Affects file
7874 silcd/packet_send.c and all channel packet sending functions.
7876 * In USERS reply, res_argv[i] are not allocated, the table
7877 is allocated. Thus changed that free the table, not its
7880 * In server's whois_check and identify_check if the client is
7881 locally connected do not send any WHOIS commands - they are not
7884 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7886 * Fixed some minor bugs in client when sending WHOIS command. The
7887 arguments was in wrong order.
7889 * Removed statis function add_to_channel from server in
7890 silcd/command.c that was previously used with the joining but
7893 * Tested USERS command in router environment successfully with two
7894 routers, two servers and two clients.
7896 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Reorganized the USERS command and command reply in client library
7899 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7900 When the command is given by user we register a pending command
7901 callback that will reprocess the command after the reply has been
7902 received from the server. When reprocessing the packet we then
7903 display the information. Thus, the USERS information is displayed
7904 now in the command callback instead of in the command reply
7905 callback. The processing of the command is same as previously
7906 when server has sent the command reply in the JOINing process.
7908 * Added to USERS command in silcd/command_reply.c to join the client,
7909 we didn't use to know about, to the channel after we've created
7910 a client entry for it. Also, for clienet we did know already still
7911 check whether it is on the channel or not and add it if not.
7913 * Removed silc_server_command_join_notify as the function and its
7916 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7918 * Changed the client's pending command handling to the same as the
7919 server's pending command handling. It is also now possible to
7920 execute command reply functions from other command reply
7921 function as the function callbacks for commands and command
7922 replies are one and same. The pending commands are not static
7923 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7924 in client connection context. Thus, pending commands are server
7925 connection specific as it is convenient.
7927 Changed the function silc_client_command_pending and
7928 silc_client_command_pending_del and added new function
7929 silc_client_command_pending_check. Removed the
7930 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7933 * Added cmd_ident, current command identifier, to the client
7934 connection context in lib/silcclient/client.h to keep track on
7935 command identifiers used in command sending. Client's command reply
7936 function handling now supports the mandatory command identifiers.
7938 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7939 funtions in client to fully support pending command callbacks.
7941 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7942 as one of the arguments to the application in the command reply
7945 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7946 before first releasing SILC but came back. Now it is removed again
7947 and should come back nomore. The FORWARDED flag was used only
7948 by the JOINing procedure by forwarding the command packet to router.
7949 Now, the JOINing procedure has been changed to more generic (due
7950 to various router environment issues) and FORWARDED is not needed
7951 anymore for anything. The protocol specification is yet to be
7954 Now, removed silc_server_packet_forward from server and the flag
7955 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7957 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7959 * Renamed NAMES command to USERS command. The NAMES was named that
7960 due to historical reasons. Now it is renamed. Also, rewrote
7961 parts of the USERS command. The nickname list is not sent anymore
7962 by the server. Only Client ID and mode lists are sent in the USERS
7963 command. Changed this also to the protocol specification.
7965 The client now resolves the names and stuff after it receives
7966 the USERS list from the server when joining to the channel.
7968 * WHOIS and IDENTIFY commands has been changed to support multiple
7969 Client ID's per command. One can now search for multiple users
7970 in the network by sending only one WHOIS or IDENTIFY command.
7971 Changed the code and the protocol specifications.
7973 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7974 uses silc_server_command_whois_parse to parse the request. */
7976 * If normal server, do not parse the WHOIS and IDENTIFY requests
7977 before sending it to the router. Saves some time.
7979 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Fixed JOIN command on client library. Wrong number of arguments
7982 used to crash the client.
7984 * Added silc_server_channel_has_global function to check whether
7985 channel has global users or not.
7987 * Added silc_server_channel_has_local function to check whether channel
7988 has locally connected clients on the channel.
7990 * The silc_server_remove_from_one_channel now checks whether the
7991 channel has global users or not after given client was removed from
7992 the channel. It also checks whether the channel has local clients
7993 on the channel anymore. If it does not have then the channel entry
7994 is removed as it is not needed anymore.
7996 * The silc_server_notify now checks on JOIN notify whether the joining
7997 client is one of locally connected or global. If it is global then
7998 the channel has now global users on the channel and that is marked
7999 to the channel entry. Also, it now saves the global client to
8000 global list who is joining and JOINs it to the channel. This is
8001 for normal server, that is.
8003 Changed silc_server_send_notify_on_channel,
8004 silc_server_packet_relay_to_channel and
8005 silc_server_packet_send_to_channel check if we are normal server
8006 and client has router set (ie. global client) do not send the
8007 message to that client, as it is already routed to our router.
8009 * Implemented LEAVE notify type handling in silc_server_notify
8012 * Tested LEAVE command in router environment successfully. Tested
8013 with two routers, two servers and two clients.
8017 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8019 * Implemented SIGNOFF notify type handling in silc_server_notify
8022 * silc_server_remove_id now removes the client entry from all channels
8023 it has joined and thusly sends SIGNOFF notify type.
8025 * Rewrote the NAMES list generation in server by removing two excess
8026 loops. The lists are created now inside one loop.
8028 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8030 * silc_server_remove_channel_user checks now also global list
8031 for channel and client.
8033 * silc_server_new_channel_user checks now both local and global
8034 list for channel and client. Fixed a bug in client id decoding.
8035 Used to decode wrong buffer.
8037 * silc_server_channel_message checks now both local and global
8038 list for channel entry.
8040 * Tested channel joining (hence JOIN) in router environment
8041 successfully. Tested with two routers, two servers and two
8044 * Tested channel message sending in router environment successfully.
8046 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8048 * Added silc_server_save_channel_key into server.[ch] to save the
8049 received channel key in Channel Key payload processing. It is
8050 also used in JOIN command reply handling.
8052 Equivalent function silc_client_save_channel_key added into
8053 client.[ch] into client library.
8055 * Changed JOIN command reply to send information whether the channel
8056 was created or not (is existing already) and the channel key
8057 payload. Changed protocol specs accordingly.
8059 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8060 the request was sent by ID and not by nickname. Crashed on
8063 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8065 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8066 now correctly save the received data.
8068 * silc_server_free_sock_user_data now notifies routers in the
8069 network about entities leaving the network.
8071 At the same time implemented functions silc_server_remove_id
8072 and silc_server_send_remove_id to receive and send REMOVE_ID
8073 packets. The packet is used to notify routers in the network
8074 about leaving entities. The ID removed will become invalid in
8077 * Added function silc_idlist_del_server into server. Removes and
8078 free's server entry from ID list.
8080 * silc_server_private_message function now checks, if we are router,
8081 that the destination ID really is valid ID, naturally.
8083 * In router when NEW_ID packet is received (for new client) the
8084 hash of the Client ID is saved in the ID Cache but the
8085 client->nickname is set to NULL, instead of putting the hash
8088 IDENTIFY command now also checks that client->nickname must be
8089 valid. If it is not if will request the data from the server who
8090 owns the client. Added new function
8091 silc_server_command_identify_check.
8093 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8094 to set the command to already allocated Command Payload.
8096 * Tested private message sending in router environment with two
8097 routers, two servers and two clients. Fixed minor bugs and now
8100 * Fixed segfault from client's NAMES command. Used to crash if
8103 * Forwarded packets must not be routed even if it is not destined
8104 to the receiver. Changed server code comply with this.
8106 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8108 * Added `require_reverse_mapping' boolean value to ServerParams
8109 structure. If TRUE (not default) the server will require that
8110 the connecting host has fully qualified domain name.
8112 If the reverse mapping is not required and hostname could not be
8113 found the IP address is used as hostname.
8115 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Implemented version string checking to both client and server.
8118 The check is incomplete currently due to the abnormal version
8119 strings used in development version of SILC.
8121 * Changed all command functions in server to use the new
8124 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8126 * Changed char *data to unsigned char *data in ID Cache system to
8127 support binary data as ID Cache data. Changed code to support
8128 binary data in lib/silccore/idcache.c.
8130 * Renamed silc_server_packet_relay_command_reply to
8131 silc_server_command_reply as it is normal packet receiving
8132 function. Rewrote the function to accept command replys for
8133 servers and not only for clients.
8135 * Mark remote router always as registered server if we are connecting
8136 to it. Otherwise, commands sent by the router to us are ignored.
8138 * All ID List find routines now returns the ID Cache Entry pointer
8139 as well if requested.
8141 * WHOIS command works now in router environment, tested with two
8142 routers, two servers and two clients.
8144 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8145 in router environment (as it is almost equivalent to WHOIS) but
8146 hasn't been tested thoroughly. Added new functions:
8148 silc_server_command_identify_parse
8149 silc_server_command_identify_send_reply
8150 silc_server_command_identify_from_client
8151 silc_server_command_identify_from_server
8153 * Disabled route cache adding because adding two different ID's with
8154 same IP replaces the old cache entry thus giving wrong route.
8155 The entry->router->connection is always the fastest route anyway
8156 so route cache may not be needed. Of course, new routes maybe
8157 established after receiving the ID when the entry->router->connection
8158 might not be anymore the most optimal.
8160 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8162 * Add route cache for received ID for fast routing.
8164 * Added silc_server_packet_route to route received packet on router
8165 that is not destined to us.
8167 * Renamed silc_server_get_route to silc_server_route_get.
8169 * Added id_string and id_string_len fields into SilcServer to
8170 include encoded ServerID for fast comparing without excess
8171 encoding of the ID's.
8173 * Cleaned up WHOIS command on server side. Added following static
8176 silc_server_command_whois_parse
8177 silc_server_command_whois_check
8178 silc_server_command_whois_send_reply
8179 silc_server_command_whois_from_client
8180 silc_server_command_whois_from_server
8182 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8183 arguments in command replies. All command functions should be
8184 updated to use this macro.
8186 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Minor typo fixes on command reply handling on server.
8190 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8192 * Added silc_server_command_add_to_channel internal routine to add
8193 the client to the channel after router has created the channel and
8194 sent command reply to the server.
8196 * Added generic silc_server_send_command to send any command from
8199 * Use static buffer with ID rendering instead of duplicating data.
8201 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8203 * Fixed a channel user mode bug when joining to a channel server gave
8204 everybody channel founder rights, oops.
8206 * We mark ourselves as the router of the incoming server connection
8207 if we are router ourselves. This way we can check in some packet
8208 sending functions whether it is locally connected server. For
8209 incoming router connections we put NULL.
8211 * For router sending packets locally means now always sending the
8212 packet cell wide; to local clients and local servers. For normal
8213 server sending packet locally means sending it to only local
8216 * Fixed the JOIN command to really work in router environment. If the
8217 channel is created it is always created by the router. Router is
8218 also responsible of making the initial joining to the channel,
8219 sending JOIN notify to the sending server and distributing
8220 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8221 does not exist server doesn't do anything else but forward the
8222 command to the router which performs everything.
8224 * Added silc_server_send_channel_key function to send the Channel Key
8227 * Added silc_server_create_channel_key to create new channel key. The
8228 channel key is now re-generated everytime someone joins or leaves
8229 a channel, as protocol dictates. Note: channel->key_len is the
8232 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8234 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8235 packet_receive.[ch] to separate packet sending and receiving
8236 routines. The server.[ch] now includes everything else including
8237 actual packet processing (writing and reading data) and other
8240 Renamed silc_server_private_message_send_internal to
8241 silc_server_send_private_message. The routine is still though
8242 used only to relay private messages as server does not send
8243 private messages itself.
8245 Renamed silc_server_new_channel to silc_server_create_new_channel
8246 and added new function sicl_server_new_channel that handles the
8247 incoming New Channel packet. Added also new sending function
8248 silc_server_send_new_channel to send New Channel Payload.
8250 * Added new function silc_server_notify to process incoming notify
8251 packet to the server/router. Server may then relay the notify
8252 to clients if needed.
8254 * Added new function silc_server_new_channel_user to process incoming
8255 New Channel User packet. Router will redistribute the packet and
8256 send JOIN notify to its local clients and locally connected servers
8257 if needed. Normal server will send JOIN notify to its local client
8258 on same channel when received this packet. Added also corresponding
8259 sending function silc_server_send_new_channel_user to sent the
8262 * Added boolean route argument to send_notif_to_channel and
8263 packet_send_to_channel functions to attempt to route the packet
8264 if it is TRUE and send only locally if it is FALSE.
8266 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8268 * silc_server_replace_id now broadcasts the received replace ID
8269 packet if it is not broadcast packet already. The router must
8270 broadcast to inform other routers about changed ID.
8272 * Added backpointer to server's router into SilcServer context in
8273 silcd/server_internal.h.
8275 * Fixed silc_server_packet_broadcast to send correct broadcast
8278 * The channel key is now distributed to the local client as soon
8279 as it is received from the router (in router environment) so that
8280 no other packet may be sent for the channel until client has
8283 * silc_server_remove_channel_user now broadcasts the received
8284 Remove Channel User packet if it is not broadcast packet already.
8285 The router must broadcast to inform other routers about removed
8288 * Added users field into SilcPacketContext that is a reference count
8289 of the context. One can increase the reference count by calling
8290 silc_packet_context_dup which is now changed to just increase the
8291 reference count instead of duplicating the data. The reference
8292 count is decresed by calling silc_packet_context_free that will
8293 free the data after the reference count hits zero.
8295 For now on the packet context and everything allocated into it
8296 (including the raw packet from network) must be freed by calling
8297 the new silc_packet_context_free function. Added also new function
8298 silc_packet_context_alloc that must be used now to allocate the
8299 context. This also means that if a routine is asynchronous from
8300 silc_[client/server]_packet_parse_type the packet context must
8301 be duplicated by calling silc_packet_context_dup. Otherwise it
8302 gets free'd after silc_[client/server]_packet_parse_type returns.
8303 Also, one must remember that if packet is duplicated then its
8304 reference count must be decresed by calling the free function as
8305 many times as it was duplicated.
8307 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8308 from both client and server.
8310 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8312 * Made joining to a channel working in router environment.
8314 * Cleaned up JOIN command on server side and create function
8315 silc_server_command_join_channel internal routine to make the
8318 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Changed silc_command_pending list to SilcDList. Also, added
8321 `ident' field to SilcServerCommandPending structure to identify
8322 the reply and to call correct callback.
8324 Added silc_server_command_pending_check function to replace the
8325 corresnponding macro. The silc_command_pending list is not
8328 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8329 to set identifier to previously allocated Command Payload. It
8330 is used to set identifier for command when resending Command
8333 * Added silc_command_payload_encode_payload to encode Command
8334 Payload buffer from SilcCommandPayload structure.
8336 * Added silc_argument_payload_encode_payload to encode Argument
8337 payload buffer from SilcArgumentPayload structure.
8339 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * Changed WHOIS command to support router connection on server side.
8342 The whois request is always sent to router unless the server is
8343 standalone server. After server has received the reply from the
8344 router will it send the reply to the client.
8346 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8347 broadcast received broadcast packet. The function is used only
8348 by router. The broadcast packet is always sent to the router's
8351 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8352 render given ID to printable string, for log files for example.
8354 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8356 * Made basic router to router connections working. At least they
8357 can now connect to each other but nothing really works the way
8358 they are supposed - yet.
8360 * Added new initiator token to RouterConnection configuration
8361 file in silcd/serverconfig.[ch]. It is used to tell whether we
8362 are the initiator to the remote router or whether we'll expect
8363 the other end to connect.
8365 * Moved registering of listener task to silc_server_init, hence
8366 the server starts listenning as soon as it is run, even if it
8367 does not have connections to other routers. Let's see how well
8370 * Changed default connection retry timeouts for more suitable in
8373 * Removed cipher and such arguments from silc_idlist_add_client
8374 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8375 Added new function silc_idlist_add_data to add the keys and stuff
8378 * Added SilcIDListData structure and added it to SilcClientEntry
8379 and SilcServerEntry as their first field in the structure. This
8380 way we can explicitly cast the ID entries to the SilcIDListData
8381 structure and get common data for the entries. In past, we had
8382 to first check what type of connection it is and then cast it to
8383 correct ID entry type. Now, we can directly cast the opaque
8384 pointer to the SilcIDListData (no matter what ID entry it actually
8385 is) and get the data needed.
8387 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8390 in some circumstances even if threre were timeout tasks, though not
8391 IO tasks, but tasks anyway. Now fixed.
8393 * Defined SilcServerConnection structure to hold connection specific
8394 stuff about directly connected servers and routers. The definition
8395 is currently in silcd/server_internal.h. I thought about having
8396 a bit more important role fro this struct but for now it is used
8397 only when connecting to other server (or router actually).
8399 * Added connecting retry support in server when connecting to
8400 router(s). The retry feature implement exponential backoff
8401 algorithm. Also, added SilcServerParams structure to hold default
8402 parameters for server. For now, it include these retry settings
8403 and are hard coded. After server is moded to be as Silc Server
8404 Library this structure will be more important.
8406 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8408 * Changed client librarys channel->clients table to SilcList and
8409 changed code accordingly.
8411 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8413 * Changed client's channel table to SilcList and changed code
8414 accordingly. Also changed SilcChannelClientEntry to include back-
8415 pointer to the channel so that client entry can use that structure
8416 as list as well and we have fast cross-reference to the channel.
8417 This change dramatically decreased the complexity of channel
8418 handling with client entry and vice versa (removed one extra
8419 loop when searching for channel entry from many functions).
8421 * Changed server->sim from table to SilcDList and changed code
8424 * NAMES command can now be used from user interface. It will show
8425 the user list on the channel, neatly.
8427 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8428 Code now saves realname of the user if it becomes available.
8430 * Renamed configure.in to configure.in.pre and made ./prepare
8431 script to automatically add correct version string to
8432 configure.in which it creates from configure.in.pre.
8434 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8436 * NAMES command reply now shows users mode with the nickname when
8439 * Moved silc_client_ch[u]mode[_char] functions from
8440 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8441 place sucks, they are utility functions and should be in some
8444 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8446 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8449 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8453 * Added TRQ (efficient deque and list library) into lib/trq. This is
8454 a very good list library that is currently used in the SILC. Defined
8455 SilcList API over the library because I didn't like the API very
8456 much. See lib/trq/silclist.h for the API and examples of how to
8457 use the API. Fixed various places in the code to use the new
8458 SilcList API. The SilcList is meant for lists that has a structure
8459 already defined as a list. It is not suitable to add just some
8460 context to the list (in TRQ, the context is the list actually).
8462 So, I defined SilcDList that can be used for the purpose where
8463 predefined list structure does not exit. This can be used as
8464 such list. Now some context just can be added to the SilcDList.
8465 Currently this list is not used in the SILC just yet, though there
8466 are a lot places where this can replace dynamically allocated
8467 tables and I will fix these places, later, to use SilcDList.
8468 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8469 and use TRQ internally).
8471 Also fixed some annoying warning messages that the original TRQ
8472 code generated. Also minor changes to TRQ's Makefile.in.
8474 * Added support for querying by Client ID to both WHOIS and
8475 IDENTIFY commands into server, as required by the protocol.
8477 * Removed method function pointers from SilcBuffer structure. They
8478 weren't used to anything and just increased the context size for
8479 no good reason. This change also made silc_buffer_alloc and
8480 silc_buffer_free functions inline functions.
8482 * Disabled command flooding detection support until it's fixed so
8483 that it accepts commands in but does not execute them more than once
8486 * Added silc_net_localhost(), to return local hostname, into
8487 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8488 that must be initialized before calling silc_client_init.
8490 * Added new function: silc_server_send_notify_on_channels to send
8491 notify messages to all channels client has joined. It is assured
8492 that the message is sent only once per client.
8494 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8495 lib/silcutil/silcutil.[ch] as silc_format function. The new
8496 function is generic and is used by server as well, not only by
8497 the logging routines.
8499 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8500 the provided version string was not acceptable. Added new function:
8501 silc_ske_check_version into lib/silcske/silcske.h. The function
8502 must be implemented by the application (client or server) and it
8503 does not reside in the SKE library. The function checks the version
8504 string remote end sent.
8506 * Added back pointers (to opaque context and to SilcSocketConnection)
8507 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8509 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8510 duplicate packet context structure.
8512 * Changed `notify' client operation to send same arguments as client
8513 receives from server except for ID's. ID's are mapped to correct
8514 ID entry and that is returned. Also, if channel entry is not sent
8515 by server but the notify is for channel the channel entry is sent
8516 to application (otherwise application doesn't know that it is for
8517 channel (library gets it from packet's Destination ID)).
8519 * Added silc_client_remove_from_channels into client library to
8520 remove a client from all channels it has joined to. Used when
8521 received SIGNOFF notify from server. Added also new function
8522 silc_client_replace_from_channels to replace old ID entry with
8523 new ID entry on all channels. Used when received NICK_CHANGE
8526 * Fixed ID Cache list handling in silc_idlist_get_client in
8527 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8528 to get (or query) client by ID.
8530 * Updated TODO list.
8532 * Added connection authentication status message defined by the
8533 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8534 support for these into the code in client and server side.
8536 * Added generic function silc_client_send_command to send any command
8537 with variable argument list. Application should use this function
8538 to send commands if the command functions provided by the library
8539 does not suite for the application's user interface needs.
8541 * Added new `failure' client operation. Application is notified about
8542 received failure packet if client is executing a protocol. In this
8543 case the protocol's execution has failed.
8545 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8546 is required by the protocol.
8548 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8549 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8552 * Added status flag to SilcSKE object to indicate realtime status
8553 of the SKE protocol.
8555 * Application receives now exactly same command reply arguments as
8556 the library receives from server. However, if ID is received the
8557 corresponding ID entry is returned to the application (eg. Client
8558 ID is mapped to correct SilcClientEntry entry and that is returned).
8559 Changed command_reply client operation due to this change.
8561 * Changed all ID's in commands and in command replys as ID Payloads.
8562 Change affected both client and server side codes.
8564 All ID's sent in SILC network (with execption of ID's in SILC
8565 Packet header) are sent in ID Payload to support variable length
8568 * Server now notifies nick changes and notifies all clients on
8569 the channels about the new nickname (about the new Client ID,
8572 * Implemented CMODE command to change channel modes. Supports all
8573 channel modes defined by the protocol specs except ban and invite
8574 lists. (Also, private channel key mode is supported but support for
8575 setting private channel key in client is missing, thus, this mode
8576 has no effect on client side (except that server requires that the
8577 client uses private channel key and normal channel traffic does not
8580 Also, invite mode works per se, but INVITE command does not work
8581 yet correctly, so you can set channel as invite only channel but
8582 inviting clients to the channel does not work (it is yet to be
8583 thought what's the best way to do it).
8585 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8586 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8587 Implemented CUMODE command to change user's mode on the channel.
8588 Supports all modes defined by the protocol specs.
8590 * Added NAMES command reply to return users modes on the channel.
8592 * Removed unnecessary and slow ciphers from lib/silccrypt.
8594 * Set SO_KEEPALIVE option to connection sockets by default.
8596 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8598 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8599 redefined the Notify Payload into protocol specs.
8601 * Added silc_id_payload_parse_id to get ID directly from raw
8604 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8607 accept searching by Client ID as well.
8609 * Added support for LEAVE and SIGNOFF notify types in client library.
8611 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8612 to parse ID Payload from raw data.
8614 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8616 * Added flags parameter into silc_ske_assemble_security_properties
8617 function in lib/silcske/silcske.[ch].
8619 * Changed notify client operation to fit better for notify messages
8620 sent by server. The notify payload received from server is now
8621 passed to the application (after parsing it to SilcNotifyPayload).
8622 It is application's responsibility to retrieve the arguments
8623 from the payload and show the message the way it wants. The message
8624 sent by server is implementation specific.
8626 * Changed public keys to comply with the protocol specification.
8627 Old public keys are not supported anymore and are not compatible.
8629 * Removed nickname from Channel Payload as the latest draft removed
8630 it. The client must resolve the nickname from the NAMES command
8631 reply received when it joined the channel.
8633 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8635 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8637 * Fixed some errors in protocol specification drafts.
8639 * Created lib/silccore/silcnotify.c to implement Notify Payload
8640 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8641 generic payloads described by protocol specifications. The file
8642 includes implementations for ID Payload and Argument Payload.
8644 * Changed Command Payload implementation to use the new Argument
8645 Payload. Changed command_xxxx_payload to command_payload_xxxx
8646 to comply with SILC coding conventions.
8648 * Added suppport for Argument Payload handling in Notify Payload
8649 implementation as protocol requires it. Added the new support
8650 into server and client lib as well.
8652 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Added support for multiple nicknames on same channel. [n] is
8655 added locally to the nickname if there are more than one same
8656 nicknames on the channel.
8658 * Server now sends all nicknames that matched WHOIS request.
8659 Client also shows the list received from server.
8661 * Added TOPIC command to client side. User can now set and show
8662 current topic on channel.
8664 * Added MOTD command to client and server. Also, server sends the
8665 motd when client connects to the server.
8667 * Changed version strings to comply ISO 8601.
8669 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8671 * Fixed protocol error handling in client library. It should now
8672 cope even if the SKE fails for some reason.
8674 * Made new protocol specification drafts for submitting to IETF.
8676 * Implemented TOPIC command to server in silcd/command.c.
8678 * Added two new notify types into lib/silccore/silcnotify.h:
8679 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8680 notify nickname change and topic setting/change on a channel.
8682 * API change of command_reply operation in client library. The
8683 application gets now the status type received from server as well.
8685 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8687 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8689 * Cras fixed and optimized the packet handling even further and
8690 it should work now. Minor change to the prototype of function
8691 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8693 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8695 * Added new function into lib/silcutil/silcschedule.[ch]:
8696 silc_schedule_with_fd to select() a specified fd. The function
8697 returns after timeout expires or data arrives or goes. The
8698 function is used by packet routines to wait that all data is
8699 received from network.
8701 * Fixed data reading from network in lib/silccore/silcpacket.c.
8702 The code now assures that all data is read from the fd and then
8703 continues packet processing. This was a bug fix since the code
8704 used to drop some data in some circumstances.
8706 * Added new function into lib/silcclient/client.[ch]:
8707 silc_client_start_key_exchange to start key exchange after
8708 connection has been established to server. The code internally
8709 now uses this funtion but its main purpose was to provide it
8710 for applications that perform their own connecting. After
8711 application has created a connection it merely calls this
8712 function to start the key exchange between client and server.
8713 The library takes care of everything else after that.
8715 Updated also lib/silcclient/README to explain the usage of
8718 * Do not send to application information that connection has
8719 been established. Application gets notified it by connect
8722 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8724 * Applied cras's patch to add silc_schedule_one function. The
8725 function runs scheduler once and returns.
8727 * Fixed the scheduler after cras messed it up. The timeout
8728 handling works now as it's supposed to work.
8730 * Added into lib/silccore/ silcnotify.h to include notify
8731 message types support. Changed silc_server_send_notify*
8732 functions, in server.[ch], to support those new notify types.
8733 Added the support for the notify types into client library,
8734 as well. Added new notify client operation into ops.h in
8737 * Changed silc_server_packet_send_to_channel to send normal
8738 packets instead of just channel message packets. The function
8739 is now used to send the notify packets to channels. It is not
8740 used to send channel message packets anymore, as server never
8743 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8744 va_arg()s as it seems to require it nowadays. I guess, if SILC
8745 is compiled with older va_arg() the new code should work anyway.
8747 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8749 * Splitted core library. Core library (lib/silccore) includes
8750 now only SILC protocol specific core (and common) components.
8751 Created new utility library (lib/silcutil) that includes more
8752 generic purpose stuff. The stuff for util library was taken
8753 from the old core library. This was minor and easy split.
8755 * Created SILC Client Library (lib/silcclient) that includes
8756 implementation of the SILC client without user interface. This
8757 was major move from silc/ directory. The code has been changed
8758 so that it is transparent towards the user interface. The
8759 silc/ directory includes now the same user interface as before
8760 and it uses the new client library. Read lib/silcclient/README.
8761 Basicly, the client library performs everything else related
8762 to SILC except user interface handling. Also, configuration
8763 files are considered to be part of user interface and library
8764 does not handle them.
8766 This change also changed a lot of structures, function naming etc.
8767 Most important change was that SilcClientWindow object was
8768 renamed to SilcClientConnection in the client library. Created
8769 also new file lib/silcclient/ops.h. Also added new files
8770 silc/local_command.[ch] and silc/client_ops.[ch].
8772 All these changes were made to make it easier for user interface
8773 designers to create what ever user interface for the SILC client
8776 It is also expected that the server will be moved to lib
8777 directory as well and SILC Server Library will be created;
8778 sometimes in the future.
8780 * Removed Local commands from lib/silccore/silccommand.h as
8781 they are application specific and new client library does not
8782 handle any of those anymore.
8784 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8785 old client implementation in silc/.
8787 * Added support for callback functions in SILC_LOG_* macros.
8788 Application can now set its own callbacks that will be called
8789 instead of using the default functions that will always print
8790 the debug messages to stderr (or stdout). Also, debugging can
8791 now be disabled by setting silc_debug to FALSE and re-enabled by
8792 setting it to TRUE. Note, that logging will still work even
8793 if debugging is disabled.
8795 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8796 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8797 silc_log_reset_debug_callbacks.
8799 * To enable debugging in silc client one must give now -d
8800 option on command line.
8802 * Changed silc_schedule_init to automatically allocate task queues
8803 if they are not allocated before calling it.
8805 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Added GMP 3.1 into math library.
8809 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8811 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8812 a channel in SILC network. The packet is used by servers and
8813 routers to notify other routers that user has left a channel.
8814 This little feature was missing until now. Added the feature
8815 to protocol specification as well.
8817 Added functions: silc_server_send_remove_channel_user and
8818 silc_server_remove_channel_user into server.[ch].
8820 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8821 lib/silccore/silcpacket.h. However, they are not implemented
8824 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8826 * Fixed joining to a channel and sending channel messages
8827 between server and router. The channel message sending should
8828 now work inside a cell.
8830 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8832 * Fixed the private message sending between server and router.
8833 The private message sending should now work inside a cell.
8835 * Added silc_server_replace_id into server.[ch] to replace
8836 existing ID in the SILC network.
8838 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8839 and silc_idlist_replace_server_id into idlist.[ch] in server.
8841 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8843 * Fixed the server to server connections. Server can again now
8844 connect to router. Router to router connections probably does
8847 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8849 * Added dynamic protocol registering support. Now protocols can
8850 registered and unregistered on the fly. Patch by cras.
8852 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * Added lib/contrib directory to hold routines that some platforms
8855 don't have but are needed by SILC.
8857 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8858 into lin/contrib to provide getopt() and getopt_long() for
8859 those who don't have it.
8861 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8863 * Added AWAY command to client. When away message is set and
8864 client receives a private message packet the client automatically
8865 replies to the sender with the away message.
8867 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8868 bug seemed to be the cause of recent problems when compiling
8871 * Added version detection support to SKE protocol specification
8872 and added the new changes to the SKE implementation as well.
8873 There were other minor changes in the SKE protocol as well.
8875 Many changes in lib/silcske/silcske.[ch] and in
8876 lib/silcske/payload.[ch].
8878 * Added ^U functionality, clear input line. Patch from cras.
8880 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8882 * Mainly small bugfixes on core library. Fixed some debugging
8883 logging and buffer overflow in silclog.c.
8885 * Updated config.sub and config.guess on the distribution tree.
8887 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Added command lagging support in server. Client may execute
8890 commands now only once in two seconds.
8892 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8894 * Optimized packet reception. MAC computation and checking is now
8895 also more optimized. A lot previously duplicated code is now
8896 used as generic by both client and server.
8898 * Fixed key pair generation in clientutil.c
8900 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8902 * Added into lib/silccore/silcbufutil.[ch] new function;
8903 silc_buffer_realloc.
8905 * Moved generic packet sending/encryption functions to
8906 lib/silccore/silcpacket.[ch] from client and server. Some
8907 rewriting of the functions.
8909 * Moved all generic packet reception/decryption functions to
8910 lib/silccore/silcpacket.[ch] from client and server. The
8911 packet processing is now much cleaner in both client and server.
8912 These were major changes in both client and server.
8914 * Created many common functions in server to do packet sending.
8915 Previously code were duplicated a lot, this has been removed
8918 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8920 * Rewrote major parts of the ID cache system. Don't know
8921 whether it is better now or not but at least the API is more
8924 * Major rewrite on ID cache stuff on client because of the ID
8925 cache API changes. Added idlist.c to client.
8927 * Also major rewrite on ID cache stuff on server as well.
8928 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8929 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8930 in hand, instead they are all put into the ID cache system now.
8931 All server_idlist_* routines uses ID cache now instead of
8932 traversing its own lists (those lists does not exist anymore).
8933 SilcIDList though still exists. Also, SilcXXXEntry's are
8936 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8938 * Finally made the SKE implementation compliant to the protocol
8939 specification. All mp integers are now binary encoded as
8940 opposed being HEX encoded.
8942 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8945 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8946 functions: silc_[encode/decode]_pem. Also added function
8947 silc_encode_pem_file to PEM encode with newlines ('\n') for
8950 * SILC public keys are now encoded either PEM or binary. Same
8951 option is for private keys as well. By default private keys
8952 are binary encoded and public keys PEM encoded. Silly HEX
8953 encoding were removed.
8955 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8956 function to create fingerprints.
8958 * Fixed a bug in SHA1; does not change the original data anymore.
8960 * Partly implemented INFO command on client and server side.
8961 Fixed CLEAR command. Changes to SERVER command; show current
8962 server(s) when giving command without arguments. Added
8963 VERSION command to client.
8965 * Added check to server that unregistered connections cannot
8966 execute commands (unless it is specificly allowed).
8968 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8970 * Fixed screen refresh.
8972 * Fixed channel joining bug from client. On some circumstances
8973 client tried to join to a channel it had already joined.
8975 * Added public key verification process into client's protocol.c.
8976 The client now verifies the public key from user and saves
8977 it into ~./silc/serverkeys/ directory.
8979 Added into: clientutil.[ch]: silc_client_verify_server_key.
8981 * Changed SKE protocol's silc_ske_initiator_finish function
8982 to accept callback function that verifies the received public
8983 key. Removed old silc_ske_verify_public_key function.
8985 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8987 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8988 silc_pkcs_private_key[_data]_set.
8990 * Made the password and public authentication more cleaner in
8991 server's protocol.c.
8993 * Removed historic and obsolete protocol `channel_auth' from
8994 both client and server.
8996 * Removed wrong way of sending command status messages from
8997 server to client in server's command.c. The old way violated
8998 protocol specification.
9000 Changes to silccore/silccommand.[ch]: removed
9001 silc_command_encode_status_payload -> not needed anymore,
9002 changed silc_command_encode_payload_va to accept extra
9003 argument on variable argument list. The argument type must
9004 now be provided to the function. Also, added new function:
9005 silc_command_encode_reply_payload_va which is same as
9006 normal command_encode_payload_va except command status type
9007 is provided as extra argument.
9009 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * Added ~./silc directory handling. The directory includes the
9012 public and private keys for the client.
9014 Added silc_client_check_silc_dir, silc_client_create_identifier
9015 and silc_client_load_keys.
9017 * Implemented SILC protocol compliant public key. Added public
9018 and private key saving to and loading from files.
9020 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9021 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9022 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9023 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9024 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9026 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9027 silc_pkcs_load_[public/private]_key.
9029 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9031 * Added silc_server_get_route (route.[ch]) to get connection
9032 data for the fastest route for given ID.
9034 * Implemented INVITE command on client and server. The command
9035 were re-defined in the SILC Protocol Specification and the
9036 implementation now complies with the specification.
9038 * Implemented PING command on client and server.
9040 * Implemented NAMES command on client and server. The server side
9041 supports currently only normal server not router server yet.
9042 Some changes to NAMES definition in SILC protocol specification.
9044 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9046 * Implemented LEAVE command on client and server.
9048 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9049 again. This change was made to the protocol as well. Server
9050 should not violate the protocol specification anymore.
9052 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9054 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9055 was tested. SOCKS4 was not but should work anyway.
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