1 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
3 * silc_rng_exec_command() left zombie processes if command
4 didn't generate any output.
6 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
8 * Rewrote iconv checking, introduce --with-iconv for systems
9 which rely on libiconv. Check if iconv() provided by libc
10 is good enough, otherwise demand libiconv. Affected file
13 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
15 * Search for ldopen() also in libc. This enables SIM support
16 on *BSD systems. Based on patch from Alex Zepeda. Affected
19 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
21 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
22 This fixes prepare on *BSD systems. Affected file
25 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
27 * More fixed for not having purge timeout for global clients
28 that are on channel. Affected files silcd/command_reply.c
31 * Fixed the rekey protocol to work with backup router connections.
32 Rekey packets are now allowed on disabled connections as
33 well. Affected files silcd/packet_send.c and server.c.
35 * Do not switch to be as backup router when shutting down and
36 closing the primary connection. Affected file silcd/server.c.
38 * Fixed memory leaks in backup router deleting. Added
39 silc_server_backup_free to free all data during shutdown of
40 server. Affected files silcd/server_backup.[ch].
42 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
44 * Do not process commands if the sock->user_data is NULL.
45 Affected file silcd/command.c.
47 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
49 * Fixed buffer overflow and security problems (loosing bits
50 in CFB encryption) in SILC RNG. Problems reported by
51 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
53 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Added yet more checks that client is not expired on global
56 list if it is on channels. Affected file is
57 silcd/command_reply.c.
59 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Merged c0ffee's MIME signal patch which adds support for
62 sending also MIME messages in Irssi SILC Client, and handling
63 received MIME messages in a signal (and perhaps doing something
64 to non-textual MIME messages).
66 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Fixed pending command deletion in server and client library
69 to check the whole list instead of breaking after first found.
70 The affected files are silcd/command.[ch] and
71 lib/silcclient/command.[ch].
73 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Return NO_SUCH_CHANNEL error in USERS for channel that is
76 secret or private, otherwise it's possible to find out
77 whether a secret channel exists or not. Affected file
80 * If CMODE change fails during the mode setting, assure that
81 the old mode mask is set for the channel back. Affected
84 * Fixed passphrase saving on +a channel on normal server
85 after successful JOIN command. Affected file silcd/command.c.
87 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Remove server/router operator privileges in DETACH command,
90 since it's possible to resume to server where these
91 privileges would not be allowed for the client. Affected
94 * Do not set to wait for backup in rehash of the server.
95 Affected file silcd/server.c.
97 * Do not check listener sockets when counting how many
98 socket connections we have. Affected file is
101 * Do not announce disconnected clients that are remaining
102 in history (for WHOWAS). This is because SIGNOFF notify
103 for these has been sent earlier already. Affected file
106 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Buffer overflow with CUMODE command's mode->mode character
109 conversion. Reported by Ville Räsänen. Affected file
110 lib/silcutil/silcutil.c.
112 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Allow heartbeat packets to go disabled connections anyway.
115 Affected files silcd/server.c and silcd/packet_send.c.
117 * Do not broadcast New Channel packets with List flag set
118 in the packet to backup routers. The router must check
119 for the correctness of the packets before sending them.
120 It is possible that router will have enforce Channel ID
121 change and this would cause desync in the backup router.
122 Affected file silcd/packet_receive.c.
124 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
125 are handled in list parsing. They are not list packets
126 anymore. Affected file silcd/packet_receive.c.
128 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Stop waiting for backup router through the timeout, not
131 directly after backup router has arrived. Affected file
134 * Do not re-create channel keys and send them when removing
135 clients in server shutdown. Affected files are
136 silcd/server_internal.h and silcd/server_util.c.
138 * Notify distribution to backup routers was missing from
139 the silc_server_send_notify_dest function which caused
140 desyncing problems with backup router. Affected file is
143 * The client's channel removing was working wrong on
144 backup router. It assumed that it doesn't know global
145 information but backup router does know. For this reason
146 it could remove channel when it wasn't supposed to do that.
147 Affected file silcd/server.c and silcd/server_util.c.
149 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Stop for a couple seconds after badkup router has become
152 primary router. Affected file silcd/server.c.
154 * Added silc_server_remove_servers_by_server, which is used
155 to remove servers originated from some other server. Also
156 clients of those servers can be removed too. Affected file
157 silcd/server_util.[ch].
159 * When removing clients after a server has signed of remove
160 also all servers behind that server (unless they are known
161 to be available locally), and send SERVER_SIGNOFF for each
162 of the server separately. Also the signed off clients are
163 sent now separately per signed off server. The affected files
164 are silcd/server.c and silcd/server_util.[ch].
166 * All servers added with silc_idlist_add_server must always
167 have both "router" and "connection" pointers set. Otherwise,
168 bad server entries may be left around in the cache.
169 Affected file silcd/command_reply.c.
171 * Do not create the channel key in NEW_CHANNEL packet
172 processing if the channel is empty. Affected file
173 silcd/packet_receive.c.
175 * Completed backup router support for standalone routers.
176 Supports also servers in the cell that do not use the backup
179 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Fixed a bug in silc_string_regexify which did not add '^'
182 at the start of each string, and thus the matching was
183 not explicit. For example ban list iikone@*!*@* would
184 match also "priikone", which is wrong, it would have to be
185 *iikone@*!*@* to match also "priikone". Affected
186 file lib/silcutil/unix/silcunixutil.c.
188 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Enable all local server connections before updating client
191 caches when we've become backup router. Otherwise, signoff
192 packets may not reach the clients. Affected files are
193 silcd/server.c and silcd/server_util.[ch].
195 * Fixed a bug in version string parsing which could crash
196 the program with specially formatted version string.
197 Bug reported and patch provided by Ville Räsänen. Affected
198 file lib/silcutil/silcutil.c.
200 * Handle the disconnection immediately when DISCONNECT
201 packet is received in server. Affected file silcd/server.c.
203 * Primary router now waits a short time (10 seconds) for
204 backup router connection before accepting any other
205 connection (except local). Affected file silcd/server.c,
208 * Fixed a crash in client libary in NICK_CHANGE notify when
209 NICK_CHANGE arrived for client entry we are resolving
210 currently. Affected file lib/silcclient/client_notify.c.
212 * Call the sconn->callback completion even if error had
213 occurred. Start reconnecting always if connection to
214 primary router fails during backup router protocol.
215 Affected files silcd/server.c and server_backup.c.
217 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Added functions silc_server_send_opers and
220 silc_server_send_opers_notify to send packets stricly
221 to operators. Added macro SILC_SERVER_SEND_OPERS macro
222 to send variable argument notify to operators.
223 Affected files silcd/packet_send.[ch] and silcd/server.h.
225 * Removed UMODE rights checking with UMODE_CHANGE notify.
226 Affected file silcd/packet_receive.c.
228 * Server/router operator now receives notify when network
229 switches to backup router and when it resumes the use of
230 primary router. Affected file silcd/server.c and
231 silcd/server_backup.c.
233 * Fixed the updating of client information after backup
234 resuming protocol is over; update all except local clients
235 to the new primary router. The affected file is
238 * Added support for closing active connections in rehash
239 that were unconfigured by the user. Supports currently
240 closing server and router connections. Affected file
243 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
245 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
247 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
248 is NULL since seems that on some platforms NULL is allowed
249 and on some it's not. Fallback encoding is used instead.
250 Affected file lib/silcutil/silcstrutil.c.
252 * Fixed statistics updating for incoming server connection
253 which could cause problems when re-connecting. Affected
256 * Preliminary backup router support for standalone router
257 added. Affected files in silcd/.
259 * Mark server connections in backup router disabled before
260 and after backup protocol. Affected file is
261 silcd/server_backup.c.
263 * Added support for reconnecting to remote server connection
264 even if the protocol fails, and if the configuration wants
265 us to keep trying to connect anyway.
267 Server connection is not allowed to backup router if
268 backup router does not have connection to primary router yet.
270 Affected file is silcd/server.c.
272 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
274 * Added silc_client_udpate_server function to update changed
275 server info. Affected file lib/silcclient/idlist.[ch].
277 * Added check for server entries that are being resolved when
278 notify is received. If being resolved, handle the received
279 notify only after it's resolved so that all notifys are
280 handled in same order as received from the server.
282 Added similar resolver check to channel entries. Every
283 notify that cause resolving of any information that affects
284 channel entry marks the channel entry in waiting state.
285 After whatever resolving is over the waiters are signalled
286 and only then the notifys are handled in the same order
287 as delivered from the server.
289 Affected files are lib/silcclient/idlist.[ch], and
292 * Fixed KILLED notify handling in normal server. Affected
293 file silcd/packet_receive.c.
295 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
296 is locally connected, or was locally connected (but may
297 be detached and connection is not active). Added also
298 SILC_IS_LOCAL for checking this status. Affected files
299 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
300 silcd/server.c and silcd/server_internal.h.
302 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Don't send or handle TOPIC_SET if topic is already set and
305 is same as being set. Affected files silcd/command.c and
306 silcd/packet_receive.c.
308 * Fixed CMODE change rights checking to work correctly when
309 removing modes by operator. Affected file is
312 * Fixed some handling with New Channel packet in router and
313 fixed some CMODE_CHANGE notify handling in server and router.
314 Affected file is silcd/packet_receive.c.
316 * Changed "disconnect" client operation to include the
317 reason of the disconnection and optional disconnection
318 message. Affected file lib/silcclient/silcclient.h.
320 * Made the compilation of lib/contrib/ stuff conditional.
321 Affected files configure.in.pre, lib/contrib/Makefile.am.
323 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
325 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
326 to the sender of the notify too, to avoid situation where two
327 notifys are in the network at the same time going to oppsite
328 directions. Affected file silcd/packet_receice.c.
330 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
332 * Delete the client from channel even if the cilent->id is
333 NULL. It was possible that client was deleted without
334 removing from channels (theoretically at least). Affected
335 file silcd/server.c and silcd/server_util.c.
337 * Free the client data too when resuming is not successful.
338 Affected file silcd/packet_receive.c.
340 * Merged some code from c0ffee's silc-plugin. Affected files
341 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
343 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
344 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
345 to the primary router connection, the other one returns
346 TRUE if packet must be broadcasted to network.
348 * All notifys that are destined to primary router (to network)
349 are now automatically sent to backup routers even if the
350 router is standalone (and has backup router). Affected files
353 * Added --without-irssi and --without-silcd configuration
354 options for disabling the compilation of these applications.
355 Affected file configure.in.pre and prepare.
357 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
359 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
360 UTF-8 encoding and decoding. Added also new encodings
361 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
363 Added also SILC_STRING_LANGUAGE which is language and charset
364 specific encoder and decoer for those platforms that support
365 iconv(). It can convert the UTF-8 to and from the locale
366 specific character set.
368 Affected file lib/silcutil/silcstrutil.[ch].
370 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
372 * Added function silc_get_command_name to the file
373 lib/silcutil/silcutil.[ch].
375 * Improved the server debug output a bit. Affected files are
378 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Save the channel passphrase when received succesful JOIN
381 command reply from router, on normal server. Otherwise
382 joinig +a channels from normal server is not possible.
383 Affected file silcd/command.c.
385 * Fixed a bug in TOPIC_SET notify handling. The notifier
386 may be other than client too, like server or channel.
387 It expected it to always be only client and ignored the
388 notify. Affected file silcd/packet_recieve.c.
390 * Removed some (unnecessary) debug printing from
391 lib/silccore/silcid.c and lib/silccore/silcargument.c.
393 * Do not force CMODE_CHANGE when server is announcing new
396 Router announces stuff only after server reannounces channel
397 after CHANNEL_CHANGE notify.
399 These fixes optimizes the announcing procedure, and perhaps
400 fixes some problems too. Affected file silcd/packet_receive.c.
402 * Fixed SERVER_SIGNOFF sending to local clients. It was
403 totally broken and sent the notify to all local clients,
404 instead of only to those that was on same channel as the
405 signing off clients. Affected file silcd/server_util.c.
407 * Added -D option to server. It can be used to give debug
408 level. The levels are from 0 - 99, and are predefined for
409 smooth server debugging. (see silcd.c for the predefined
410 levels). Affected file silcd/server.c.
412 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
414 * Fixed a bug in Irssi SILC client to close the connection
415 properly when disconnecting from server. Affected file
416 irssi/src/silc/core/client_ops.c.
418 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
420 * When authenticating as founder during JOIN command, check
421 that the one authenticating becomes the only founder on the
422 channel. Affected file silcd/command.c.
424 * Better checking for founder mode setting when CUMODE_CHANGE
425 notify is received. Affected file silcd/packet_receive.c.
427 * Close all connections when shutting down the server by sending
428 DISCONNECT packet. Close all listeners too when shutting
429 down the server. Affected file silcd/server.c.
431 * Handle DISCONNECT packet correctly in client library by
432 calling the "disconnect" client operation. Affected file
433 lib/silcclient/client.c.
435 * Handle local errors correctly during resuming. Affected
436 file lib/silcclient/client.c.
438 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
440 * The log file is not dupped internally anymore in
441 lib/silcutil/silclog.c. Fixed memory leaks too.
443 * The scheduler now dispatches all pending timeout tasks
444 when it is uninitialized with silc_schedule_uninit.
445 Affected file lib/silcutil/silcschedule.c.
447 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Added --enable-stack-trace option to configure. Added
450 memory allocation stack trace support. Added files
451 lib/silcutil/stacktrace.[ch]. Affected files are
452 lib/silcutil/silcmemory.[ch].
454 * Fixed memory leaks from libraries and server. Affected
455 files around the tree.
457 * Reverted back a fix made to CUMODE which broke it.
458 Affected file silcd/command.c.
460 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
462 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
463 core library, and implemented it. All textual messages SHOULD
464 use this flag and the message MUST be UTF-8 encoded.
465 All text messages sent by Irssi SILC client are now UTF-8
466 encoded (regardless whether the terminal supports UTF-8 or not).
467 Affected files are lib/silccore/silcchannel.h,
468 irssi/src/silc/core/silc-servers.c, silc-channels.c and
471 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Added lots of new statistics updating that was missing from
474 the server and router code. Affected files in silcd/.
476 * Sending SIGUSR1 signal to server now dumps the current
477 server statistics into /tmp directory. Affected file is
480 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
481 the SILC Hash Interface also. Added new functions
482 silc_hash_get_name, silc_hash_init, silc_hash_update and
483 silc_hash_final. Affected file lib/silccrypt/silchash.c.
485 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
487 * Added some better info printing for client during connecting.
488 Affected file silcd/server_util.c.
490 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
491 to silence a user on a channel. Affected files are
492 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
493 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
494 and silcd/packet_receive.c.
496 * Fixed a fatal bug in handling of malformed command payload.
497 Affected file silcd/command.c.
499 * Fixed a double free when announcing channel users to router.
500 Affected file silcd/server.c.
502 * After successful authentication to channel founder mode, check
503 that there isn't anyone else with founder mode on the channel.
504 The one that authenticated will become founder and anyone
505 else is demoted. Affected file silcd/command.c.
507 * Added error printing of any error that has occurred during
508 any command in client library. Affected file is
509 irssi/src/silc/core/client_ops.c.
511 * Removed some error printing from the client library and left
512 it for the application to worry (from the error status it
513 receives in 'command' client operation. Affected file is
514 lib/silcclient/command.c.
516 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
519 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
520 Starting key agreement with itself is denied. Affected file
521 is lib/silcclient/client_keyagr.c.
523 * Fixed some error checkings from the SFTP library which caused
524 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
525 and lib/silcsftp/sftp_util.c.
527 * Added new "debug" and "debug_string" settings to Irssi SILC
528 client which can be used to print runtime debugging on the
529 Irssi's screen. Available when compiled with --enable-debug
530 option. Affected file irssi/src/silc/core/silc-core.c.
532 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
534 * Fixed a missing variadic parameter in a function call that
535 caused server crash when a non-allowed connection arrived.
536 Reported by Richard Becker. Affected file silcd/server.c.
538 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Added WATCH list sending to backup routers from router.
541 The WATCH command is sent by the router to the backup
542 router. Affected file silcd/command.c.
544 * Mark the backup_router flag for RouterConnection entry
545 if the backup router stuff is defined in the config file.
546 Affected file silcd/serverconfig.c.
548 * Fixed some backup data sending around the code to work better
549 if the router is standalone router. Not all places were fixed.
550 Affected file silcd/packet_receive.c, silcd/packet_send.c,
553 * Fixed the router connecting when connecting to multiple
554 routers. It ignored every other router except the first
555 one. Affected file silcd/server.c.
557 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Made the private key generation after expiration optional.
560 If not created after expiration the old key will re-expire
561 at a later time (and thus key pair is not necessary to
562 change). Affected file irssi/src/silc/core/clientutil.c.
564 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
566 * The length arguments in bind() and connect() were wrong
567 and fixed now to used SIZEOF_SOCKADDR in the
568 lib/silcutil/unix/silcunixutil.c.
570 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Fixed detach timeout handling to use Client ID and not
573 the actual client entry which may be freed in the callback.
574 Affected file silcd/command.c.
576 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Merged c0ffee's multiple interface support patch.
579 Affected files in silcd/.
581 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Cleanup keys properly. Affected file is
584 irssi/src/silc/core/clientutil.c.
586 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Display the user mode on the status bar. Affected file
589 irssi/src/silc/core/silc-expandos.c.
591 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
593 * If private message key is not set, but the flag is set in
594 the packet, ignore the packet since it cannot be decrypted.
595 Affected file lib/silcclient/client_prvmsg.c.
597 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * When resuming client, remove the old client entry from
600 the watcher list too. Affected file silcd/packet_receive.c.
602 * Do not allow normal server to force founder mode away
603 from router if the founder mode is already set. Affected
604 file silcd/packet_receive.c.
606 * Remove the client entry with watch notify types with short
607 timeout, and not directly, so that other notifys can be
608 retrieved too. Affected file lib/silcclient/client_notify.c.
610 * Display notification about data messages that cannot be
611 displayed. Affected files irssi/src/silc/core/client_ops.c,
612 irssi/src/fe-common/silc/module-formats.[ch].
614 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Fixed the CHANNEL_CHANGE notify handling in client libary
617 to not use freed memory. Affected file is
618 lib/silcclient/client_notify.c.
620 * Fixed CUMODE_CHANGE notify handling in server. Affected
621 file silcd/packet_receive.c.
623 * Fixed USERS command to support empty channels. Affected
624 file silcd/command.c.
626 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Allow multiple identical pending commands to be registered
629 in client library. Affected file is lib/silcclient/command.c.
631 * Call the completion for resolving client information only
632 after all resolvers has finished. This fixes a crash in
633 the client. Added support for checking when the resolvers
634 are finished. Affected file is lib/silcclient/idlist.c.
636 * Wait by default 3 seconds before reconnecting to the server
637 after being disconnected. Makes the /detach command a bit
640 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Check the watcher list before sending signoff notifys
643 when closing client connection. Affected file is
646 * Added better CMODE command rights checking. Affected file
649 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
651 * Fixed watcher list checking during server signoff. It
652 crashed the server. Affected file silcd/server_util.c.
654 * The JOIN command reply returns now the founder's public
655 key. Affected file is silcd/command.c.
657 * Announce the channel mode, and the mode properties with
658 CMODE_CHANGE notify. Affected file silcd/server.c.
660 * Mark new channels by default disabled, untill at least
661 one user joins the channel. Affected file is
662 silcd/packet_receive.c.
664 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * The nickname argument to watch notify can be optional.
667 Fixes a crash in server. Affected file silcd/packet_send.c.
669 * Remove the client entry from cache if the WATCH notify type
670 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
671 lib/silcclient/client_notify.c.
673 * Check the watcher list before and after changing nickname
674 when the NICK_CHANGE notify is received. Affected file is
677 * Fixed a crash in OPER and SILCOPER command sending. Empty
678 passphrase caused the crash. Affected file is
679 lib/silcclient/command.c.
681 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Merged with Irssi CVS for Irssi SILC client.
685 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
687 * Completed the protocol specifications.
689 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Merged with Irssi CVS for Irssi SILC client.
693 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Added the founder's public key delivery to the
696 CUMODE_CHANGE notify type as well. Updated the protocol
697 specs and the code. Affected files are silcd/packet_send.[ch],
698 silcd/packet_receive.c and silcd/command.c.
700 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Added silc_pkcs_public_key_copy function into the
703 lib/silccrypt/silcpkcs.[ch].
705 * Remove the `iv' from the SilcChannelEntry since we can
706 live without it. Affected files are silcd/idlist.h and
707 silcd/packet_receive.c.
709 * Added support for sending the founder's public key in
710 the CMODE_CHANGE notify packet in the server. Affected
711 files are silcd/packet_send.[ch], silcd/packet_receive.c,
712 silcd/command.c and silcd/server.c.
714 * Changed the FOUNDER_AUTH authentication to use only
715 public key authentication as defined by new protocol
716 specs. Passphrase authentication with that mode cannot
717 be used anymore. It is now possible to reclaim founder
718 mode from any server in the network. Affected files are
719 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
721 * Added permanent channels support by making the channel
722 permanent when FOUNDER_AUTH mode is set on the channel.
723 The channel will not be destroyed even if channel is empty
724 when that mode is set. Protocol TODO #17. Affected
725 files are silcd/server.[ch], server_util.[ch],
726 silcd/command.c, silcd/packet_receive.c and
727 lib/silcclient/command.c.
729 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Added reference counter to the command reply context in
732 the client library. Affected files are
733 lib/silcclient/command_reply.[ch].
735 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Fixed rekey protocol with PFS in the client library.
738 Affected file is lib/silcclient/protocol.c.
740 * Added support for list of errors in client library
741 command reply handling. Affected file is
742 lib/silcclient/command_reply.c.
744 * Defined that the WHOIS and IDENTIFY commands can send
745 list of errors. Updated the protocol specs. Protocol
748 * Added support for sending list of errors to WHOIS and
749 IDENTIFY commands in server. Added support for receiving
750 list of errors in server. Affected files are
751 silcd/command.c and silcd/command_reply.c.
753 * Fixed client info resolving on LEAVE command in client
754 library to not crash. Affected file is
755 lib/silcclient/client_notify.c.
757 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Defined that the NICK command replies with thew changed
760 nickname too, to make the nickname changing simpler at
761 the client's end. Updated protocol specs and the code
762 in client and server. Affected files are
763 silcd/command.c, lib/silcclient/command_reply.c and
764 lib/silcclient/command.c.
766 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Added `Compressed' packet flag to indicate that the packet
769 payload is compressed by the sender. Updated the protocol
770 specs and the core library. The compression still is not
771 implemented in the sources. Affected file is
772 lib/silccore/silcpacket.h.
774 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Remove pending command callbacks also if the connection
777 to the server is destroyed. Affected file is
778 lib/silcclient/client.c.
780 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Added new QUIET channel user mode that can be used to
783 quiet a user in a channel. Updated the protocol specs but
784 it wasn't implemented yet. Protocol TODO #27. Affected
785 file is lib/silccore/silcmode.h.
787 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Added BLOCK_INVITE user mode to be able to block incoming
790 invite notifications. Protoocol TODO #26. Affected files
791 are lib/silccore/silcmode.h, lib/silcclient/command.c and
794 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
795 the protocol specs and the code. Affected file is
796 lib/silccrypt/silcpkcs.c.
798 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Disconnect Payload includes now the status type. Updated
801 the protocol specs and the code. Protocol TODO #25.
802 Affected files are silcd/server.c, lib/silcclient/client.c.
804 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
805 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
806 Moved the silc_client_command_status_messages table to the
807 lib/silcutil/silcutil.c and added new funtion
808 silc_get_status_message, which deprecates function
809 silc_client_status_message. Affected files are
810 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
811 lib/silcutil/silcutil.[ch].
813 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
815 * Defined that the nickname hash in Client ID MUST be from
816 lowercase nickname. This effectively changes nicknames in
817 SILC to case-insensitive. Updated the protocol specs and
818 the code. Affected files are lib/silcutil/silcutil.[ch],
819 silcd/serverid.c, and silcd/idlist.c.
821 * Added new channel user modes BLOCK_MESSAGES_USERS and
822 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
823 code. Affected files are lib/silccore/silcmode.h,
824 lib/silcclient/command.c, and silcd/packet_send.c.
826 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
827 specs and code. Affected file lib/silccore/silcstatus.h.
829 * Added support for watch list. It is possible to add nicknames
830 to be watched, and when they come to network, leave network
831 or user mode changes the watcher will be notified of this
832 change. Added SILC_COMMAND_WATCH command, added new
833 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
834 notifications. Updated the protocol specs and implemented
835 this to library, client and server. Protocol TODO #21.
836 Affected files are lib/silccore/silccomand.h,
837 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
838 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
839 silcd/packet_send.[ch], silcd/packet_receive.c, and
840 irssi/src/silc/core/client_ops.c.
842 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
843 somebody watching you. Updated the protocol specs and the
844 code. Affected files are lib/silccore/silcmode.h, and
845 lib/silcclient/command.c.
847 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Added service support to SILC protocol. Added new command
850 SILC_COMMAND_SERVICE. Updated the protocol specs and the
851 core library. Services are not implemented in server or
852 client for now. Protocol TODO #20. Affected files are
853 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
855 * Added SilcStatus argument to `command' client operation
856 to return the error status when command sending fails
857 locally. Changed all command in client library to return
858 correct command status. Affected files are
859 lib/silcclient/command.c, lib/silcclient/silcclient.h and
860 irssi/src/silc/core/client_ops.c.
862 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Added silc_mime_parse function to parse MIME headers.
865 Affected files are lib/silcutil/silcstruti.[ch].
867 * Added MIME header parsing in Irssi SILC Client. It displays
868 all textual MIME objects, others it ignores. Affected file
869 is irssi/src/silc/core/clien_ops.c.
871 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
873 * Fixed a bug in the pid writing function, which couldn't be
874 written in a root-owned directory.
876 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Defined that channel message to unknown Channel ID must
879 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
880 Updated the protocol specs and the code in server. The
881 affected file is silcd/packet_receive.c.
883 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
886 that it is used to send error notifys if error occurs during
887 some SILC packet processing, except commands. The error
888 types are same as for command reply types. Defined that
889 if private message is sent to unknown Client ID the error
890 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
891 Updated the protocol specs and code. Affected files are
892 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
893 lib/silcclient/client_notify.c, silcd/packet_receive.c,
894 and irssi/src/silc/core/client_ops.c. Renamed the
895 SilcCommandStatus to SilcStatus.
897 * Defined the use of extra WHOIS attributes in WHOIS command.
898 The <Requested Attributes> (defined in a separate document)
899 can be used to request additional information about user
900 not returned by standard WHOIS command. Defined that server
901 can send WHOIS command directly to client. Client provides
902 the requested attributes to the server. Updated the protocol
903 specs. Protocol TODO #4. Implementation is not done yet
906 * Renamed function silc_client_command_status_message to
907 silc_client_status_message. Affected files are
908 lib/silcclient/command_reply.[ch].
910 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
913 32 bit integers. Updated the protcol specs and the code.
914 Affected files are silcd/command.c and
915 lib/silcclient/command.c.
917 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
919 * Fixed a bug in library where sending a bogus authentication
920 payload would lead to a crash. Affected file is
921 lib/silccore/silcauth.c.
923 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Added detach_disabled and detach_timeout server config
926 options to the server. Affected files silcd/serverconfig.[ch],
927 silcd/command.c and silcd/packet_receive.c.
929 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Added resolve_cmd_ident field to the SilcClientEntry structure
932 too so that if the entry is for example being resolved so
933 another command may attach to the same pending command reply
934 without requiring to resolve the same entry again. Added
935 support for adding multiple pending commands for one
936 command idenfier. Affected files lib/silcclient/command.[ch],
937 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
939 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Defined that server receives WHOIS command reply for private
942 and secret channels too. Updated protocol specs and the
943 code in server. Affected file silcd/command.c.
945 * Defined <channel user mode list> argument to WHOIS command
946 reply for returning user modes on the channels. The
947 channel list now doesn't include the user mode anymore but the
948 actual channel mode. Updated protocol specs and the code in
949 client and server. Affected files are silcd/command_reply.c,
950 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
951 and lib/silcclient/command_reply.c.
953 * Save the channels list in WHOIS command reply in normal server
954 so that WHOIS always shows joined channels also in normal
955 server and not just on router. Affected file is
956 silcd/command_reply.c.
958 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Defined that server receives USERS command reply for private
961 and secret channels too. Updated protocol specs and the
962 code in server. Affected file silcd/command.c.
964 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
966 * Changed the UMODE's mode mask argument to be optional. If
967 not provided then the command merely returns the current mode
968 mask to the client. Updated protocol specs and the server.
969 Affected file is silcd/command.c.
971 * Added SILC session detachment/resuming support. It is possible
972 to detach by closing the network connection and then re-connect
973 and resume to the old client session. Added DETACHED user
974 mode that server will set for detached client. Added new
975 packet RESUME_CLIENT which is used to perform the resuming
976 process. Added DETACH command. Updated the protocol specs,
977 core library, client and server. Protocol TODO #22. Very
978 many affected files around the tree.
980 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Changed the CMODE's mode mask argument to be optional. If
983 not provided then the command merely returns the current mode
984 mask to the client. Updated protocol specs and the server.
985 Affected file is silcd/command.c.
987 * Changed the Killer's Client ID in KILLED notify to be just
988 any ID payload since router server is allowed to kill as well.
989 Updated protocol specs, client libary and server. Affected
990 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
991 and irssi/src/silc/core/client_ops.c.
993 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
995 * Added new user modes ANONYMOUS for special anonymous servers
996 that may set the mode for client, and BLOCK_PRIVMSG which
997 client may set to block incoming private messages unless the
998 Private Message Key flag is set (using private keys to protect
999 private messages). Updated protocol specs and code in client
1000 and server and core library. Protocol TODO #23. Affected
1001 files are lib/silccore/silcmode.h, silcd/server.[ch],
1002 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1003 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1005 * Added new channel user mode BLOCK_MESSAGES which the client
1006 may set to itself to tell server not send channel messages.
1007 Other packets such as channel key packets are still sent.
1008 Protocol TODO #23. Updated the protocol specs, client and
1009 server. Affected files are lib/silccore/silcmode.h,
1010 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1011 lib/silcutil/silcutil.c, silcd/command.c, and
1012 silcd/packet_send.c.
1014 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * Redefined the Status Payload to include now two 8 bit fields,
1017 instead of one 16 bit field. This now makes it possible to
1018 send list of errors. Updated the protocol specs and the code
1019 in core library, client library and server. Protocol TODO #1.
1020 Affected files are lib/silccore/silccommand.[ch],
1021 lib/silcclient/command_reply.[ch], silcd/command.c,
1022 silcd/command_reply.c and silcd/packet_receive.[ch].
1024 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1026 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1027 must be handled by the application and should tell the application
1028 that an error message was already printed, and it should print the
1029 config coords (line, filename, ...). Affected files are
1030 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1032 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1033 server config parsing code more readable.
1035 Fixed a bug in the fetch_logging() config callback.
1037 Affected files is silcd/serverconfig.c.
1039 * Drop root privileges when started in foreground. Don't drop them
1040 if debugging also. Affected file is silcd/silcd.c.
1042 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * Added more IM-like features by introducing new user modes
1045 for setting various presence information. Added new modes:
1046 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1047 specs and code. Protocol TODO #19. Affected files are
1048 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1049 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1051 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Added STATS command to the protocol after all, to return
1054 various statistical information about the network. It can
1055 be used by clients to retrieve statistical information, and
1056 servers may use it to to fetch cell and network wide
1057 statistics from router. Updated the protocol specs and
1058 implemented it to the server. Protocol TODO #16.
1059 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1060 silcd/command_reply.[ch].
1062 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1064 * The LIST command reply in client libary now adds new channel
1065 entry if the returned channel doesn't exist yet in cache,
1066 and returns the channel entry to the application in the
1067 command_reply client operation. Affected file is
1068 lib/silcclient/command_reply.c.
1070 * Changed the channel message payload's MAC generation to
1071 include the IV in the MAC as well. This way all relevant
1072 parts of the channel message payload are authenticated also
1073 with the channel message MAC (and not only by packet MAC).
1074 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1075 Affected file is lib/silccore/silcchannel.c.
1077 * Fixed the SKE to save the remote version, since the
1078 silc_ske_parse_version mistakenly checked wrong version,
1079 after it replaced the start payload. Affected files are
1080 lib/silcske/silcske.[ch].
1082 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1085 string utility functions. Added there also new functions
1086 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1087 Affected files lib/silcutil/silcstrutil.[ch].
1089 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1090 files are lib/silcutil/silcstrutil.[ch].
1092 * Defined that the security property fields in SKE SHOULD be
1093 UTF-8 encoded, defined that version string MUST be US-ASCII
1094 encoded, defined that passphrases sent in connection
1095 authentication protocol MUST be UTF-8 encoded. Implemented
1096 these to the client and server. Defined also that other
1097 passphrases sent in the protocol MUST be UTF-8 encoded.
1098 Affected files are lib/silcske/silcske.c,
1099 lib/silcclient/protocol.c, silcd/protocol.c,
1100 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1102 * Changed the silc_client_close_connection interface to not
1103 need the SilcSocketConnection which should not be visible
1104 to application. Affected files are lib/silcclient/client.c
1105 and lib/silcclient/silcclient.h.
1107 * Rewrote the text for Private Message Key Payload in the
1108 protocol specification. Protocol TODO #11.
1110 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1112 * Upgraded the protocol version to 1.1, updated protocol specs
1115 * Added the nickname as new argument to NICK_CHANGE notify and
1116 added it to protocol specs and implemented it to client and
1117 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1118 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1119 lib/silcclient/client_notify.c.
1121 * Added the killer's client ID to the KILLED notify and added
1122 it to protocol specs and implemented it to client and server.
1123 Protocol TODO #13. Affected files are silcd/command.c,
1124 silcd/packet_receive.c, packet_send.[ch],
1125 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1126 The killer's client entry is now returned to application in
1127 the `notify' client operation.
1129 * Fixed the Max Argument fields that had too large value set
1130 in the protocol specs. Protocol TODO #14.
1132 * Added the LEAVE command reply to return the ID of parted
1133 channel. Updated protocol specs and implemented it to the
1134 client and server. Protocol TODO #15. Affected files are
1135 silcd/command.c, lib/silcclient/command_reply.c. The channel
1136 entry is now returned to application in the `command_reply'
1139 * Rewrote the version SKE version checking in client libary
1140 and in server to use the silc_parse_version_string. Affected
1141 files are lib/silcclient/protocol.c, silcd/protocol.c.
1143 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1144 commands that was missing it, and updated protocol specs and
1145 the server implementation. Protocol TODO #10. The affected
1146 file is silcd/command.c.
1148 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1149 generic reply to a generic request (REQUEST flag), and
1150 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1151 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1152 to define the payload for DATA flag. Added the flags to
1153 the implementation. Protocol TODO #9. Affected file is
1154 lib/silccore/silcchannel.h.
1156 Changed the client library to return the message length
1157 to application as well in the channel_message and private_message
1158 client operations. Affected files are
1159 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1160 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1161 and lib/silcclient/client_ops_example.c.
1163 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1164 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1165 the channel. Updated protocol specs and impelemented this
1166 to client and server. Protocol TODO #6. Affected files are
1167 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1168 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1170 Added new options m and M to CMODE command in Irssi SILC
1171 client to set these modes.
1173 * Deprecated all administrative commands from SILC protocol
1174 since they are highly implementation specific commands.
1175 Updated protocol specs. Moved the old commands in
1176 implementations to private range of command types. Affected
1177 files are silcd/command.c, lib/silcclient/command.c and
1178 lib/silcclient/command_reply.c. Protocol TODO #8.
1180 * Fixed a bug in server where sending unknown command crashes
1181 the server. Affected file silcd/command.c.
1183 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1185 * Added SILC_PROTOCOLVERSION macro to check protocol version
1186 of a socket connection. The affected file is
1187 lib/silcutil/silcsockconn.h.
1189 * Added better error logging in rekey protocol. Affected file
1192 * Do not check public key types in SKE during rekey. Affected
1193 file lib/silcske/payload.c.
1195 * Fixed the rekey protocol with PFS, which was totally broken.
1196 Affected file silcd/protocol.c.
1198 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Some client implementations quit network by doing first LEAVE
1201 and then immediately SIGNOFF (like Bombyx). We now do check
1202 after a short time after LEAVE notify and check whether the
1203 client is still valid after LEAVE, and if not we remove it from
1204 cache. Affected file is lib/silcclient/client_notify.c.
1206 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1208 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1209 it's good not to have security holes here.
1211 * Fixed a negative refcount situtuation for the config context.
1212 Affected file is silcd/serverconfig.c.
1214 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1216 * ROBOdoc documented lib/silcutil/silcutil.h.
1218 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Optimized even more the SilcPacketContext structure. Now
1221 totally saved 16 bytes of memory per context after optimization.
1222 Affected files are lib/silccore/silcpacket.[ch].
1224 * Made strict checks for valid SILC IDs. Affected file is
1225 lib/silccore/silcid.c.
1227 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Changed the object argument for silc_cipher_register,
1230 silc_hash_register, silc_hmac_register and silc_pkcs_register
1231 to const. Affected files are lib/silccrypt/silccipher.[ch],
1232 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1234 * Changed the silc_get_username and silc_get_real_name to
1235 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1237 * Fixed the Irssi SILC Client to use the silc_get_username and
1238 silc_get_real_name insted of glib routines since the glib
1239 routines only corrupt stack. Fixes the Irssi SILC to work in
1240 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1242 * Fixed the Irssi to not use g_get_home_dir since it crashes
1243 or returns garbage on cygwin and corrupts stack. Added function
1244 get_home_dir to Irssi routines. Affected files are
1245 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1247 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Made some structure optimizations. SFTP memory FS MemFSEntry
1250 entry structure. Optimized SilcTask structure. Optimized
1251 SilcPacketContext structure.
1253 Affected files lib/silcsftp/sftp_fs_memory.c,
1254 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1256 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * And yet again reverted back the config thing since Johnny
1259 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1262 * Fixed memory leaks from config object. Affected files are
1263 silcd/serverconfig.[ch].
1265 * Added support for adding new connections to the server in rehash.
1266 After rehash they take effect.
1268 Added support for changing the maximum allowed connections in
1269 rehash. The number can grow but going smaller is not supported.
1271 Added function silc_server_num_sockets_by_remote to the
1272 silcd/server_util.[ch].
1274 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1276 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1278 * Added preliminary checking during config parsing for a valid
1279 public/private key and removed further checks in the code.
1280 Affected files are silcd/serverconfig.[ch], server.c.
1282 * Moved functions silc_server_drop() and silc_server_daemonise()
1283 from server.c to silcd.c since they are stricly related to
1284 the application activity.
1286 * Reverted a small part of the automatic ref/unref since
1287 it caused a double unref in some situations. Affected
1288 files are silcd/silcd.[ch], server.c, serverconfig.c.
1290 * Added some .cvsignore files in the lib directory.
1292 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Fixed silc_net_gethostbyaddr to correctly resolve by
1295 address. Affected file lib/silcutil/silcnet.c.
1297 * Fixed the notify relaying to client. The HMAC to be used
1298 with relayed packets ws wrong and caused decryption failure
1299 at the client end. Affected file is silcd/packet_receive.c.
1301 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Created new branch silc_protocol_1_0_branch.
1305 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1307 * Changed the silc_server_config_* routines to be SilcServer
1308 independent. They are now officially application specific code
1309 and not part of generic server implementation. Affected files
1310 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1312 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Added automatic referencing of config context in the
1315 silc_server_config_alloc, and automatic unreferencing in the
1316 silc_server_config_destroy. Affected files are
1317 silcd/serverconfig.[ch], silcd/silcd.c.
1319 * Fixed the silc_log_quick handling in the logging routines.
1320 It didn't log quickly when it was TRUE. Affected file is
1321 lib/silcutil/silclog.c. Also the flush delay was set even
1322 if it was 0 in config file. Affected file is
1323 silcd/serverconfig.c.
1325 * Added support for changing key pair of the server in rehash.
1326 Affected file silcd/server.c.
1328 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1331 too early, before getting the channel entry. Affected file
1332 is silcd/packet_receive.c.
1334 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1336 * Added functions silc_server_config_[ref/unref], these are used
1337 to prevent that the config object is destroyed.
1339 No longer directly affect global variables silc_log_quick and
1340 silc_log_delay, they are first cached inside the config object
1341 and then applied with silc_server_config_setlogfiles().
1343 silc_server_config_set_defaults() is now internal to
1344 serverconfig.c, there are no reasons to show this internal stuff
1347 Affected files are silcd/serverconfig.[ch].
1349 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1350 fprintf's to stderr, since some code may be executed again after
1351 the server went into the background. Affected files are
1354 * Added rehash support. Added function silc_server_rehash() that
1355 will perform all the basic tasks of the rehashing procedure.
1357 * Added command line option `-x, --hexdump'. This will enable the
1358 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1359 The option `--hexdump' implies `--debug'.
1361 * Fixed a bad bug in the logging APIs (silcutil library) where
1362 the application would crash after calling silc_log_reset_all().
1364 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Fixed the KICKED notify handling in client library to
1367 correctly remove the channel and all entries from the
1368 channel when I was kicked. This bug crashed the client.
1370 Fixed yet another but in KICKED notify handling to remove
1371 the kicked client correctly from the channel.
1373 Affected file is lib/silcclient/client_notify.c.
1375 * Fixed a minor bug in looking up correct client entry
1376 in KICKED notify in server. Affected file is
1377 silcd/packet_receive.c.
1379 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1380 sources correctly to distribution. Fixes --with-gmp option.
1382 * Removed the manual rehashing from ID Cache, and changed it
1383 to use the SILC Hash Table's auto rehash feature. Affected
1384 file is lib/silccore/silcidcache.c.
1386 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * Fixed a bug in the silc_client_nickname_format function that
1389 handles the multiple same nickname formatting. Two clients
1390 with same nickname caused problems after the first one left
1391 and rejoined. It didn't format the nickname correctly.
1392 Affected file is lib/silcclient/idlist.c.
1394 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Don't change the topic if olod topic is same as new one.
1397 Affected file is silcd/packet_receive.c.
1399 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * Added cross-reference support to the SILC Documentation
1402 generator. All types across all HTML files are now cross-
1403 referenced. Affected files util/robodoc/generator.c and
1404 scripts/silcdoc/silcdoc.
1406 * Added file lib/silcutil/silctypes.h to include all the
1407 arithmetic type definitions and some macros. Removed
1408 includes/bitmove.h and moved macros to silctypes.h.
1410 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1414 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Added `type' argument to silc_id_payload_parse_id function which
1417 now returns the type of the ID to the sent pointer. Affected
1418 file is lib/silccore/silcid.[ch].
1420 * Added check for CMODE_CHANGE notify type that mode change is
1421 allowed by the sender. Affected file silcd/packet_receive.c.
1423 * Added check for CUMODE_CHANGE notify type that mode change is
1424 allowed by the sender. Affected file silcd/packet_receive.c.
1425 Added the ID type as CUMODE_CHANGE notify type as argument
1426 to the `notify' client operation. Affected files are
1427 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1429 * Added function silc_client_add_server to the client library.
1430 Added support for resolving also channel and server info when
1431 received unknown entity in notify packet. Affected files are
1432 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1434 * Added function silc_command_get_status to return the command
1435 status from the command reply's argument payload. Affected files
1436 are lib/silccore/silccommand.[ch].
1438 * Added check for KICKED notify type that the kicking is
1439 allowed by the client. Affected file silcd/packet_receive.c.
1441 * Created function silc_get_input which can be used to get input
1442 (echo on or off) from user on command line. Affected files are
1443 lib/silcutil/silcutil.[ch].
1445 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Optimized silc_server_packet_relay_to_channel function.
1448 Added new function silc_channel_message_payload_encrypt which
1449 can be called directly if channel message payload needs to
1450 be encrypted and is already encoded (no need to call _encode
1451 function). Packet relaying is now done by router without any
1452 extra memory allocations. Affected files are
1453 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1454 silcd/packet_send.c.
1456 * Fixed the INVITE notify handling. It took wrong arguments
1457 as invite list and invite delete. Affected file is
1458 silcd/packet_receive.c.
1460 * Added check for TOPIC_SET notify type that the topic change is
1461 allowed by the client. Affected file silcd/packet_receive.c.
1463 * Added check for INVITE notify type that inviting is allowed by
1464 the client. Affected file silcd/packet_receive.c.
1466 * Changed the silc_server_client_on_channel to return the
1467 SilcChannelClientEntry as well. Moved the function
1468 silc_server_check_cmode_rights to server_util.[ch].
1469 Affected files are silcd/server_util.[ch], silcd/command.c.
1471 * Added function silc_server_check_umode_rights to check whether
1472 changing client's user mode is allowed. Added check for
1473 UMODE_CHANGE notify type that the umode change is allowed
1474 by the client. Affected files are silcd/server_util.[ch],
1475 silcd/packet_receive.c and silcd/command.c.
1477 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1480 ID length. It ignored that ID can be IPv6 based as well.
1481 Affected file lib/silccore/silcpacket.h.
1483 * Fixed the silc_id_id2str and silc_id_str2id to take the
1484 IPv6 address offset's into consideration. Affecte file is
1485 lib/silccore/silcid.c.
1487 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Fixed the internal Unix scheduler functions to check for
1490 NULL context they may receive. The affected file is
1491 lib/silcutil/unix/silcunixschedule.c.
1493 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1495 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1496 can specify different directory with --home command line
1497 parameter. Affected files irssi/src/silc/core/client_ops.c,
1500 * SILC-specific commands aren't now executed if the active server
1501 isn't of SILC-type, so there won't be problems with having
1502 IRC and SILC protocol support in same client. Affected files
1503 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1506 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Improved the signal support in SILC Schedule. Added new
1509 function silc_schedule_signal_call which is used by application
1510 to mark a signal to be called. It is now safe to perform
1511 any kind of tasks in signal callbacks since it is guaranteed
1512 that the application specified signal callback is called
1513 after the signal is over. Affected files are
1514 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1516 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Added `name' field to SilcChannelPrivateKey to represent
1519 application given name for the key. Moved also the context from
1520 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1521 Added the `name' argument also to the function
1522 silc_client_add_channel_private_key.
1524 Added function silc_client_current_channel_private_key to set the
1525 current channel private key in use.
1527 Added "change" command to KEY command which can be used to change
1528 the current channel private key. Bound the command also to
1529 alt+K (Alt+Shift+k).
1531 Also affected files lib/silcclient/client_channel.c,
1532 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1534 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Added silc_rng_get_byte_fast function in to the
1537 lib/silccrypt/silcrng.[ch].
1539 * Changed the interface of silc_packet_assemble and the
1540 silc_packet_send_prepare. If silc_packet_assmble is now
1541 called the application does not call silc_packet_send_prepare
1542 because the library will call it automatically. These
1543 interfaces now also return a reference to the outgoing buffer
1544 which includes the assembled packet, which the application can
1545 use to encrypt the packet.
1547 Affected files are lib/silccore/silcpacket.[ch],
1548 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1549 silcd/packet_send.c, server_backup.c and packet_receive.c.
1551 * Fixed a packet sending bug on very high load, where outgoing
1552 packet queue wasn't handled correctly and packets got corrupted.
1553 Affected files are lib/silcutil/*/silc*sockconn.c,
1554 lib/silcclient/client.c and silcd/server.c.
1556 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Added macro SILC_PACKET_DATALEN which can be used during
1559 packet assembling to check whether the data to be added to
1560 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1561 len is truncated until it fits it.
1563 Added checks for maximum length of channel message payload and
1564 private message payload also.
1566 Added checks for maximum packet length in server and in
1569 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1570 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1571 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1572 lib/silcclient/client_prvmsg.c.
1574 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1576 * Added silc_server_packet_queue_purge call to the
1577 silc_server_disconnect_remote to assure that all data in the
1578 queue before disconnecting is sent to the network. Affected
1579 file silcd/server.c.
1581 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1583 * Added the deleting of server's own ID cache entry to the
1584 silc_server_free function. Free also everything else that
1585 has been allocated in silc_server_init. The affected file
1588 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Added functions silc_parse_version_string, silc_version_to_num,
1591 and silc_ske_parse_version to parse SILC protocol style version
1592 strings. Affected files lib/silcutil/silcutil.[ch] and
1593 lib/silcske/silcske.[ch].
1595 * Added new configuration params: version_protocol, version_software
1596 and version_software_vendor to specify what version the remote
1597 host must at least be to be able to connect to server. The vendor
1598 string can be regex matched too. Added new function
1599 silc_server_connection_allowed to check maximum number of allowed
1600 connections, and allowed versions for incoming connections.
1601 Affected files are silcd/server.c, server_util.[ch] and
1604 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Added preliminary support for signals in scheduler. The
1607 signals we care about are now blocked always when the scheduler
1608 is locked. This way we can synchronise the use of signal with
1609 scheduler. It is guaranteed that when signal occurs the scheduler
1610 is not locked, and thus new tasks can be safely added to the
1613 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1614 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1615 Added new platform specific routines
1616 silc_schedule_internal_signals_[un]block and
1617 silc_schedule_internal_signal_[un]register.
1619 Added new functions to SILC Schedule API:
1620 silc_schedule_signal_[un]register. Each signal that application
1621 is going to use should be registered to the scheduler.
1623 Affected files are lib/silcutil/silcschedule.[ch],
1624 lib/silcutil/*/silc*schedule.c.
1626 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1628 * Check for unauthenticated client and server in the
1629 silc_server_new_client and silc_server_new_server functions.
1630 Affected file silcd/packet_receive.c.
1632 * Added function silc_string_is_ascii to check whether given
1633 string is 7-bit ASCII string. Affected files are
1634 lib/silcutil/silcutil.[ch].
1636 * Added function silc_id_is_valid_server_id into the
1637 silcd/serverid.c and added checking for valid Server ID's in
1638 silc_server_new_server. The Server ID must always be based
1639 on the server's public IP address.
1641 * Added logging of DISCONNECT packet message in the server.
1642 Affected file silcd/server.c.
1644 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1646 * Changed all library interfaces that use Global RNG to also
1647 accept SilcRng as argument. Affected files are
1648 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1649 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1650 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1651 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1652 lib/silccrypt/rsa.c.
1654 * Added function silc_pkcs_generate_key to the
1655 lib/silccrypt/silcpkcs.[ch] for applications so that they
1656 don't need to do pkcs->pkcs->init calls anymore.
1658 * Remove SilcSocketConnection from the SFTP API since it really
1659 wasn't needed there. The application has the information
1660 saved in its contexts anyway and the SFTP layer doesn't need
1661 know about it. Affected files lib/silcsft/silcsftp.h and
1662 lib/silcsftp/sftp_[server/client].c.
1664 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1665 The SilcSimContext is not SilcSim.
1667 * Fixed possible buffer overflows in silc_id_render in the
1668 lib/silcutil/silcutil.c.
1670 * On EPOC the global crypto module lists are not used at all
1671 in the crypto library. Added support for using the constant
1672 algorithm list on EPOC. Affected files are
1673 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1676 * Fixed the handling of third parameter of KICKED notify, since
1677 it was mistakenly updated to SILC Protocol 1.0 even though it
1678 is to be included in 1.1. Since it is not in 1.0 it is not
1679 mandatory, and this fix now handles it only if it is provided,
1680 and it is not error if it is not provided. Affected file
1681 lib/silcclient/client_notify.c.
1683 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1686 client. Affected file irssi/src/silc/core/client_ops.c.
1688 * Merged with Irssi 0.8.4 from irssi.org CVS.
1690 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * Check for valid socket connection in client entries before
1693 sending any messages. Fixes a crash, but doesn't fix some
1694 other underlaying bug that is lurking there. Affected
1695 file silcd/packet_send.c.
1697 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1699 * $usermode, $cumode and $cumode_space expandos shouldn't do
1700 anything with non-SILC server records. Affected file
1701 irssi/src/silc/core/silc-expandos.c
1703 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Fixed the silc_net_check_[host/local]_by_sock to support
1706 IPv6 bound sockets as well. Now they can return IPv6 addresses
1707 as well. Affected file lib/silcutil/silcnet.c.
1709 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1710 Affected lib/silcutil/unix/silcunixnet.c.
1712 * Fixed ID rendering (at least on some platforms, not NetBSD)
1713 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1715 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1717 * Added silc_hash_public_key and silc_hash_public_key_compare
1718 functions to be used with SilcHashTable. They can be used to
1719 hash public keys and compare public keys in hash table. Affected
1720 file lib/silcutil/silcutil.[ch].
1722 * Added support for specifying multiple public keys for Client
1723 connection section in server configuration file. This makes it
1724 possible to accept multiple public keys from same host, or to
1725 make a section that accepts any incoming host, and have the
1726 accepted public keys listed in the section.
1728 Added functions silc_sever_[find/get]_public_key, added the
1729 support for this actually to all connection sections but only
1730 the Client section is currently allowed to specify multiple
1733 Affected files are silcd/server.c, server_internal.h,
1734 command.c, protocol.c, server_util.[ch], packet_receive.c.
1736 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * Merged Irssi 0.8.2 from irssi.org CVS.
1740 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1742 * If silc_debug is TRUE, also output standard logging messages
1743 to stderr with the debug output.
1745 Made silc_log_reset_all() flushing all channels before returning.
1746 Also fixed some documentation typos.
1748 Affected files are lib/silcutil/silclog.[ch].
1750 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Fixed the server to check correctly the amount of connections
1753 from single host, by checking also the type of the connection.
1754 Fixed also the comparison of number of connections and number
1755 of allowed connections. Affected files are silcd/server.c,
1758 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Fixed the USERS command reply to save the user's mode on the
1761 channel as well. Fixed JOIN command reply to check whether a
1762 client is on channel already and not join it twice. Affected
1763 file lib/silcclient/command_reply.c.
1765 * Added new file silc-expandos.c into irssi/silc/core/ to return
1766 various stuff for various signal for the statusbar etc. updating.
1767 Now Irssi SILC client prints channel user modes etc. on the
1770 * The user mode (like server/router operator changes) is now shown
1771 on the Irssi SILC client's statusbar. The affected files are
1772 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1774 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1777 to SILC_SCHEDULE_[UN]LOCK macros.
1779 * Added more error printing to logs in server code. Affected
1780 files silcd/server.c and silcd/protocol.c.
1782 * Fixed -S option parsing in Irssi SILC Client. Affected file
1783 irssi/src/silc/core/silc-core.c.
1785 * Added silc_buffer_alloc_size function. Affected file is
1786 lib/silcutil/silcbuffer.h.
1788 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1790 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1791 constants. Affected files in
1792 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1795 * Changed the internal SFTP Memory FS table to const. Affected
1796 file lib/silcsftp/sftp_fs_memory.c.
1798 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Fixed the buffer formatting and unformatting routines to
1801 check the size of 64 bits types with sizeof(). Affected
1802 file is lib/silcutil/silcbuffmt.c.
1804 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1806 * Removed 0.6.x backwards support.
1808 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Changed all integer type names:
1811 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1812 to avoid collisions with other libraries using same type names
1815 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Added `prefer_ipv6' argument to the functions
1818 silc_net_gethostbyname[_async]. If it is TRUE it will return
1819 IPv6 address over IPv4. If FALSE IPv4 address is returned
1820 even if IPv6 address was found. Affected files
1821 lib/silcutil/silcnet.[ch].
1823 * Added support silc_net_create_connection[_async] to fallback
1824 to IPv4 address if IPv6 address could not be used (like if
1825 it doesn't work on a specific system). Affected file in
1826 lib/silcutil/unix/silcunixnet.c.
1828 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * Added silc_schedule_reinit function to do the enlarging
1831 of the max tasks handling capabilities of the scheduler.
1832 Affected files lib/silcutil/silcschedule.[ch].
1834 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Added automatic extern "C" { ... } for C++ compilers so the
1837 application does not need to define them. Affected file
1838 includes/silcincludes.h.
1840 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1841 old name went against naming convention. Applications now
1842 include "silcclient.h" instead of "clientlibincludes.h".
1843 Removed includes/clientlibincludes.h, it is redundant now.
1845 * Renamed includes/version.h to silcversion.h.
1847 * Added really preliminary support for OS/2 into the util
1848 library. Only thread & mutex API is implemented, others
1849 are still to be implemented. Created the lib/silcutil/os2/
1850 directory. Created also file includes/silcos2.h.
1852 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * Added preliminary BeOS support into the util library.
1855 Created lib/silcutil/beos/, and implemented all the needed
1856 functions to support SILC on BeOS. Created also file
1857 includes/silcbeos.h.
1859 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1861 * Added proper initializations to silc's irssi code, so it's
1862 now possible to load it as module. Affected files
1863 irssi/src/silc/core/silc-core.c,
1864 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1866 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1871 * Fixed the silcdoc document generator to correct generate
1872 docs from all kinds of filenames. Affected files are
1873 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1875 * ROBOdoc documented lib/silcutil/silcmemory.h.
1876 Added also new function silc_memdup.
1878 * Removed lib/silcutil/silcbufutil.h and moved those routines
1879 to the lib/silcutil/silcbuffer.h.
1881 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1883 * Added `user_count' to the SilcChannelEntry which now tells the
1884 number of users on the channel. The user count is now saved
1885 in normal server of global channels as well. Affected files
1886 silcd/server.c, idlist.h, packet_receive.c and command.c.
1888 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1889 include file utility functions.
1891 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1892 instead of calling directly OS routines.
1894 * Fixed NICK change printing in Irssi SILC Client. Fixed
1895 KICKED notify printing in Irssi SILC Client. Affected file
1896 irssi/src/silc/core/client_ops.c.
1898 * Fixed a NICK change bug in client library, to not recreate the
1899 client_entry->channels hash table everytime nick is changed.
1900 Affected file lib/silcclient/client.c.
1902 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1905 the SKE interface a bit.
1907 * Fixed padding problem in PKCS#1. The padding was not actually
1908 random since the random number generator was used incorrectly.
1909 This security bug affects only when encrypting with PKCS#1, and
1910 it is not currently used at all in SILC. SILC only use signing
1911 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1913 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Rewrote the notify handling in Irssi SILC client to not call
1916 the events as signals. Fixes problems with Perl support.
1917 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1919 * Send the auto-nicking NICK command in client library with
1920 little timeout after connecting. The affected file is
1921 lib/silcclient/client.c.
1923 * Added following new config file settings:
1924 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1925 key_exchange_timeout, conn_auth_timeout, connections_max,
1928 Implemented all the new config settings handling in the server.
1930 Optimized the use of SKE Mutual flag usage. Use it only
1931 if connection authentication protocol is not based in public
1934 Renamed all SilcServerConfigSection* to SilcServerConfig*
1935 to have a bit shorter names.
1937 Affected files silcd/serverconfig.[ch], server.[ch], and
1940 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1942 * Cleaned up the listening sockets code, preparing for the rehash
1943 support. Affected file is silcd/server.c.
1945 * Fixed some output messages. Affected files are silcd/silcd.c,
1948 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Create lib/doc/silcrng_intro.html document as introduction
1951 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1953 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1955 * Fixes to the silcd config template. Affected file is
1956 doc/example_silcd.conf.in.
1958 * Removed type casts from silc_calloc(), conforming to the
1959 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1961 * Removed param_name member from client, server, and router
1962 section structs, now identifying the param directly.
1964 Added CONFIG_FREE_AUTH macro in config file parsing.
1966 Affected files are silcd/serverconfig.[ch].
1968 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1970 * Fixed command line parameter handling. All SILC initialization
1971 is now done in silc_core_init() which also fixes autoconnecting
1974 Affected files irssi/src/silc/core/silc-core.c,
1975 irssi/src/fe-text/silc.c.
1977 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1979 * Added new configuration options and blocks:
1980 keepalive_secs, reconnect_count, reconnect_interval,
1981 reconnect_interval_max, reconnect_keep_trying and
1982 require_reverser_lookup. Added ConnectionParam block, and
1983 implemented the connection parameters when connecting as
1984 initiator and when accepting connections as responder.
1986 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1987 whether given configuration value has been given already.
1989 Affected files silcd/serverconfig.[c], server.[c].
1991 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1992 algorithm parts and created new file silcalgs.conf, that
1993 is now included from the example_silcd.conf.in.
1995 * Optimized the silc_server_connect_to_router_second to take
1996 the connection configuration object from the SilcServerConnection
1997 object instead of finding it during the connecting phase.
1998 Added the configuration object to SilcServerConnection struct.
1999 Affected files silcd/server_internal.h, server.c.
2001 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Add the client on channel after it was resolved at the
2004 channel message receiving, and it was not already on the
2005 channel. Affected file lib/silcclient/client_channel.c.
2007 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Fixed the public key authentication to allocate always the
2010 destination signature buffer instead of using static buffer.
2011 Affected file silcd/protocol.c.
2013 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Unified the serverconfig.[ch]'s helper function interface.
2016 Affected file silcd/serverconfig.[ch].
2018 * Removed doc/example_silc.conf.in since it is redundant.
2019 The make install will now install irssi/silc.conf file.
2021 * Added new Passphrase and Publickey authentication methods to
2022 config file, allowing both public key and passphrase based
2023 authentication to be set at the same time.
2025 Added `prefer_passphrase_auth' setting in config file which
2026 can be used to set to prefer passwd auth if both passwd and
2027 public key is set. If not set, public key is preferred.
2028 This has effect only when being initiator (responder will try
2031 Added support for authentication with passphrase and public key
2032 at the same time. The passphrase is tried first always since
2033 it is faster to check.
2035 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2037 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2039 * Merged the new SILC Config library, with the server parsing
2040 support. Read the header file silcconfig.h or the toolkit
2041 documentation for the news. Affected files are
2042 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2043 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2044 silcd/protocol.c silcd/server.c silcd/server_backup.c
2045 silcd/serverconfig.[ch] silcd/silcd.c.
2047 * Fixed some silclog documentation. Affected file is
2048 lib/silcutil/silclog.h.
2050 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2052 * The silc_cipher_register, silc_hash_register and
2053 silc_hmac_register now checks if the object to be registered
2054 is registered already. Affected files are
2055 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2057 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2061 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Allow zero length channel messages inside the Channel Message
2064 Payload. Affected file lib/silccore/silcchannel.c.
2066 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2067 as header filenames.
2069 * Removed lib/silcclient/README and created HTML file
2070 lib/silcclient/silcclient_using.html, which is now included
2071 as part of Toolkit documentation.
2073 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2075 * Fixed CUMODE_CHANGE notify handling to change the mode of
2076 correct client. Affected file lib/silcclient/client_notify.c.
2078 * Make silc_rng_alloc fail if it cannot allocate the sha1
2079 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2081 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Fixed the file transfer's key agreement payload to include
2084 zero port also if the hostname is NULL because it could not
2087 Call file transfer monitor callback now also if error occurs
2088 during key agreement protocol.
2090 Changed the silc_client_file_send interface to return the
2091 SilcClientFileError instead of session id. The session ID
2092 is returned into pointer provided as argument.
2094 Check that the file exists locally before sending the
2095 file transfer request at all.
2097 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2099 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2100 error than can occur while key agreement protocol. Affected
2101 file lib/silcclient/silcapi.h.
2103 * Fixed the event_mode CMODE handler to not crash when mode
2104 is changed and +k mode is set in the channel. Affected file
2105 irssi/src/silc/core/silc-channels.c.
2107 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2108 SILC_LOG_WARNING to give out Warning and not Error. Affected
2109 file lib/silcutil/silclog.c.
2111 * Fixed the channel message payload decryption in the function
2112 silc_channel_message_payload_decrypt to not modify the original
2113 buffer before it is verified that the message decrypted
2114 correctly. Otherwise, next time it is called with correct
2115 channel key it won't encrypt since the payload is corrupted.
2116 Affected file lib/silccore/silcchannel.c.
2118 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Do not constantly resize the window. A fix patch by cras.
2121 Affected file irssi/src/fe-text/screen.c.
2123 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2126 Affected file lib/silcutil/silcnet.c.
2128 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Fixed a bug in hash table internal routine for traversing
2131 the table with foreach callback. The current entry may
2132 become invalid in the callback but it was referenced after
2133 the callback returned.
2135 Do not allow auto rehashing of hash table during the
2136 silc_hash_table_foreach operation, for same reasons as it is
2137 not allowed for SilcHashTableList. Affected files are
2138 lib/silcutil/silchashtable.[ch].
2140 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2143 Win32 DLL. extern's in header files are now declared with
2146 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Fixed private message handling. It used some old code that
2149 caused the client to crash. Affecte file is
2150 lib/silcclient/client_prvmsg.c.
2152 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2154 * Added function silc_client_add_channel,
2155 silc_client_replace_channel_id, and removed functions
2156 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2157 from client library.
2159 * Added cross reference of the joined channels to the
2160 SilcClientEntry, and changed the SilcChannelEntry's
2161 users list to SilcHashTable. The affected files are
2162 lib/silcclient/idlist.[ch].
2164 * Fixed a bug in hash table tarversing. While the hash table
2165 is traversed with SilcHashTableList the table must not be
2166 rehashed. It is now guaranteed that auto rehashable tables
2167 are not rehashed while tarversing the list. Also defined that
2168 silc_hash_table_rehash must not be called while tarversing
2169 the table. Added function silc_hash_table_list_reset that must
2170 be called after the tarversing is over. The affected files are
2171 lib/silcutil/silchashtable.[ch].
2173 * Changed all hash table traversing to call the new
2174 silc_hash_table_list_reset in server and in client library.
2176 * Added function silc_client_on_channel to return the
2177 SilcChannelUser entry if the specified client entry is joined
2178 on the specified channel. This is exported to application as
2179 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2181 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Fixed founder regaining problem with JOIN command on normal
2184 server. The notify for mode change must be sent always and
2185 not only if !cmd->pending. Affected file silcd/command.c.
2187 * Fixed the WHOWAS command's reply sending to support the
2188 lists correctly. Affected file silcd/command.c.
2190 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * When sending JOIN command to router for processing the
2193 sender's old command identifier was not saved back to the
2194 sender's command context, fixed now. The affected file is
2197 * Create the key in JOIN command of the router did not return
2198 the channel key, added check for this. Affected file is
2201 * Fixed a channel ID update bug in JOIN command reply. Do
2202 not directly upgrade the ID but call the function
2203 silc_idlist_replace_channel_id if the ID was changed.
2204 Affected file silcd/command_reply.c.
2206 * Fixed memory leaks from command calling if it would fail.
2207 Affected file silcd/command.c.
2209 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Applied patches from cras:
2213 Memory leak fixes around libaries, irssi window resize fix,
2214 new silclist.h and silcdlist.h, all extern inline changed to
2217 * Removed dotconf from lib/dotconf, not needed anymore.
2219 * Removed TRQ from lib/trq, not needed anymore.
2221 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2222 with server connections. Later this will be configurable
2223 in config file after new config file is done. Affected file
2226 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Fixed a crash in server related to channel announcements.
2229 Affected file silcd/server.c.
2231 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * Fixed memory leaks in silc_server_create_new_channel*
2234 functions. Affected file silcd/server.c.
2236 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2237 which ID was changed. This way the router will send the
2238 user list for the channel again, and server won't be in
2239 desync in some rare circumstances. Affected file is
2240 silcd/packet_receive.c.
2242 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Check for NULL socket pointer in the function
2245 silc_server_packet_send_to_channel_real. Affected file
2246 silcd/packet_send.c.
2248 * Fixed the BAN notify handling to correctly remove ban
2249 list. Affected file silcd/packet_receive.c.
2251 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2253 * Fixed some header addition to Toolkit distribution in
2254 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2256 * Added lib/silcclient/client_ops_example.h as an template
2257 file for application programmers to quickly start using
2258 the SilcClientOperation functions in their application.
2259 Updated the lib/silcclient/README as well to tell about this
2260 nice file made available.
2262 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Call silc_server_remove_from_channels when removing client
2265 entry when NO_SUCH_CLIENT_ID was received. Affected file
2266 is silcd/command_reply.c.
2268 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2270 * Added server & router operator statistics updating. Affected
2271 file silcd/packet_receive.c and silcd/command.c.
2273 * Fixed the SERVER_SIGNOFF notify handling on normal server
2274 not to save the history information for clients. Same was
2275 fixed earlier in remove_clients_by_server function, but not
2276 here. Affected file silcd/packet_receive.c.
2278 * Raised the default connection-retry count from 4 to 7 in
2279 server. Affected file silcd/server.h.
2281 * Cancel any possible reconnect timeouts when we start the
2282 key exchange. Affected file silcd/server.c.
2284 * Do not reconnect on connection failure when SCONNECT was
2285 given. Affected files silcd/server.[ch].
2287 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2291 * Fixed the NICK command to always give the unformatted
2292 nickname to the one giving the NICK command. If unformatted
2293 nickname is cached already it will be formatted and the
2294 local entry will always get the unformatted nickname.
2295 Affected file lib/silcclient/idlist.c.
2297 * Fixed some double frees from client library commands.
2298 Affected file is lib/silcclient/command.c.
2300 * Fixed CUMODE command in server to assure that no one can
2301 change founder's mode than the founder itself, there was a
2302 little bug. Affected file silcd/command.c.
2304 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2306 * Removed the SilcClientCommandDestructor from the client
2307 libary, it is not needed anymore. Affected files are
2308 lib/silcclient/silcapi.h, command[_reply].[ch],
2309 client_notify, idlist.c.
2311 * Fixed GETKEY command to first resolve client, and then
2312 resolve the server only if the client was not found, instead
2313 of resolving both at the same time. Affected file is
2314 lib/silcclient/command.c.
2316 * Added silc_client_start_key_exchange_cb and lookup the
2317 remote hostname and IP address before starting the key
2318 exchange with server. The affected file is
2319 lib/silcclient/client.c.
2321 * The server's public key is now saved using the IP address
2322 of the server and not the servername for the filename.
2323 The hostname public key filename is checked as an fall back
2324 method if the IP address based filename is not found.
2326 Fixed the GETKEY command to save the fetched server key
2327 in correct filename.
2329 Print the remote server's hostname now when new key is
2330 received during connection process. Affected file is
2331 irssi/src/silc/core/client_ops.c.
2333 * Return always our own public key to the client if it asks
2334 for it with GETKEY command. Affected file silcd/command.c.
2336 * Removed the use_auto_addr variable from default config
2337 file since it was in wrong section. Affected file is
2340 * Fixed TOPIC_CHANGE notification to not route it when it
2341 was sent using silc_server_send_notify_to_channel function.
2342 Affected file silcd/command.c.
2344 * Fixed silc_server_send_notify_kicked to send the kicker's
2345 Client ID also, it was missing. Affected files are
2346 silcd/command.c, silcd/packet_send.[ch].
2348 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Do not save client history information in SERVER_SIGNOFF.
2351 Fixes the bug in normal server that it does not detect
2352 the client becoming valid after the server becomes back
2353 online. Affected file silcd/server_util.c.
2355 * Added `sock_error' field into the SilcSocketConnection
2356 context. When error occurs during socket operation (read
2357 or write) the error is saved. Added also new function
2358 silc_socket_get_error to return human readable socket error
2359 message. Affected files are lib/silcutil/silcsockconn.[ch],
2360 lib/silcutil/unix/silcunixsockconn.c, and
2361 lib/silcutil/win32/silcwin32sockconn.c.
2363 * The server now prints the socket error message in the
2364 signoff for client. Affected file silcd/server.c.
2366 * Fixed the `created' channel information sending from router
2367 to server in JOIN command. Checks now whether the channel
2368 really was created or not and set it according that.
2370 Fixed the JOIN command to use the client entry's current
2371 ID during the joining procedure instead of the one it sent
2372 in the command (it is checked though), since it can change
2373 between the packet processing and command processing, and
2374 would just case unnecessary pain in the client end. Affected
2375 file silcd/command.c.
2377 * Fixed a channel key payload sending to use correct channel
2378 ID when the server was forced to change the channel's ID by
2379 router. Router sent the key payload with the old Channel ID.
2380 Affected file silcd/packet_receive.c.
2382 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Call silc_server_save_channel_key only if the key payload
2385 was provided in the JOIN command's command reply. Affected
2386 file silcd/command_reply.c.
2388 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2390 * Fixed silc_mp_sizeinbase to return the value correctly with
2391 MPI. Affected file lib/silcmath/mp_mpi.c.
2393 * Fixed the stop_server signal to correctly stop the scheduler
2394 and gracefully stop the server when SIGTERM or SIGINT signals
2395 are received. Affected file silcd/silcd.c.
2397 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2399 * Simple handling of TERM and HUP signals. Also added some log
2400 flushing call around. Affected file is
2403 * Fixed small bugs in silclog.c. Now buffering output will take
2404 effect after 10 seconds since startup: This will ensure that
2405 no important startup messages are lost. Also output redirection
2406 will preserve original format ([Date] [Type] message).
2407 Affected file is lib/silcutil/silclog.c.
2409 * Added two options to the config file, in the logging section:
2410 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2411 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2413 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * Do not print the warning about log files not being initialized
2416 more than once to avoid excess logging. Affected file is
2417 lib/silcutil/silclog.c.
2419 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2420 the SIM copying in make install in Makefile.am.pre.
2422 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2424 * Rewritten silclog APIs. Globally interesting changes follows:
2425 silc_log_set_files() changed to silc_log_set_file().
2426 silc_log_set_callbacks() changed to silc_log_set_callback().
2427 ROBOdoc documented silclog header file.
2428 SilcLogCb now returns bool to wether inihibit the default
2429 handler or not (to keep the old behaviour return always TRUE).
2430 The new APIs should also fix the problem of the
2431 silcd_error.log file that was written in the current directory.
2434 Log files streams will remain opened after silc_log_set_file()
2435 call, means less CPU usage notably on high traffic servers.
2436 File streams are now full buffered, and flushed to the disk
2437 every 5 minutes, lesses HD activity and CPU usage.
2438 Messages can be redirected, allowing admins to configure
2439 one single logfile for all server messages.
2440 the silc_log_quick global variable to activate fast-logging.
2441 Affected files lib/silcutil/silclog.[ch]
2443 * Changed some code to conform new silclog APIs. Affected
2444 files are doc/example_silcd.conf.in, silcd/server.c
2445 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2448 * Fixed a memory leak that could occur in some situations.
2449 Affected file silcd/serverconfig.c.
2451 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2453 * Added the silc_client_del_client to remove the client from
2454 all channels as well. Affected file lib/silcclient/idlist.c.
2456 * Fixed the client library to correctly remove the client
2457 from all channels when the client entry is being destroyed.
2458 Affected file lib/silcclient/client_notify.c, command.c.
2460 * Added auto-nicking support to the client library. If the
2461 applicatio now sets client->nickname it will be sent to the
2462 server after connecting by the library. This way for example
2463 SILCNICK (or IRCNICK) environment variables will have effect
2464 and always change the nickname automatically to whatever
2465 it is wanted. Affected file lib/silcclient/client.[ch].
2467 * Renamed silc_server_command_bad_chars to the
2468 silc_server_name_bad_chars and moved it to the
2469 silcd/server_util.[ch]. Added also new function
2470 silc_server_name_modify_bad to return nickname that
2471 includes bad characters as new nickname without those
2472 bad characters. This check and modify is now used in
2473 silc_server_new_client when the username is initially set
2474 as nickname, so it must be checked to be valid nickname.
2475 Affected file silcd/packet_receive.c.
2477 * The nickname length is now taken from the packet for real
2478 and not trusted to strlen() since it clearly can return
2479 wrong length for nickname including bad characters. This
2480 also applies to channel names. Affected file silcd/command.c.
2482 * Removed the lib/silcsilm/modules directory. Modules are now
2483 compiled into the lib/silcsim. Fixed the copying of the
2484 modules to follow symbolic links in Makefile.am.pre.
2486 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * Fixed silc_string_regexify list creation. Fixes bugs with
2489 BAN and INVITE commands in server. The affected file is
2490 lib/silcutil/unix/silcunixutil.c.
2492 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2494 * Removed the command destructor entirely from the server's
2495 command and command reply routines. It is not needed, and
2496 its usage was buggy and caused crashes. Affected files are
2497 silcd/command[_reply].[ch].
2499 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2501 * Cancel protocol and NULL sock->protocol if timeout
2502 occurred during protocol. Affected file silcd/server.c.
2504 * Cancel protocol timeouts always before calling the final
2505 callback, to assure that after final callback is called
2506 no other state will be called for the protocol anymore.
2507 Affected file silcd/protocol.c.
2509 * Print error log if incoming connection configuration could
2510 not be found. Affected file silcd/server.c.
2512 * Fixed JOIN command to correctly save the founder mode
2513 to the client on normal SILC server, when the channel
2514 was created by the router. Affected file silcd/command.c.
2516 * Fixed LIST command (hopefully) to send correct reply
2517 packets. Affected file silcd/command.c.
2519 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2521 * The silc_packet_receive_process now returns FALSE if the
2522 read data was invalid packet, and TRUE if it was ok.
2524 The server now checks that if unauthenticated connection
2525 sends data and its processing fails the server will close
2526 the connection since it could be a malicious flooder.
2528 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2530 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2532 * Make sure the warning about error opening a log file is
2533 printed only once and not everytime it fails (produces
2534 too much useless log). Affected file lib/silcutil/silclog.c.
2536 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2538 * Made the silc_server_daemonise() function more readable.
2539 Affected file silcd/server.c.
2541 * Pid file is now optional, the user may comment it out from
2542 the config file. Removed define SILC_SERVER_PID_FILE, we
2543 don't need a default any longer. Affected file
2544 configure.in.pre, lib/Makefile.am.pre.
2546 * Make some use of the pid file. The server now dies at startup
2547 if it detects a valid pid file on his path. The server would
2548 die anyway in this circumstance, because of the bind() failure.
2549 Affected file silcd/silcd.c.
2551 * No longer compiling lib/dotconf.
2553 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2555 * Fixed JOIN command parsing not to crash. Affected file
2556 lib/silcclient/command.c.
2558 * Fied the NICK_CHANGE notify to add the new client entry
2559 even it is resolved. This removes an <[unknown]> nick
2560 thingy bug in the client. Affected file is
2561 lib/silcclient/client_notify.c.
2563 * Do not try to allocate 0 bytes (efence does not like it)
2564 in lib/silccore/silccomand.c when encoding payload.
2566 * Do not take IRCNICK as nickname in Irssi SILC client since
2567 it is not possible to set nickname before hand connecting
2568 the server (TODO has an entry about adding auto-nicking
2571 * Changed the silc_server_command_pending to check whether
2572 there already exists an pending entry with the specified
2573 command, command identifier and pending callback. This is
2574 to fix IDENTIFY and WHOIS related crashes that may register
2575 multiple pending commands with same identifier. Affected
2576 file silcd/command.c.
2578 * Fixed the server to reconnect to the router even if it
2579 was already reconnecting and EOF was received. This to
2580 fix a possibility that the server wouldn't ever try to
2581 auto-reconnect to the router. Affected file silcd/server.c.
2583 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2585 * Fixed the server's password authentication to use the
2586 length of the locally saved password, and not the one
2587 sent in the packet. Affected file silcd/protocol.c.
2589 * Fixed same password authentication problem in the
2590 Authentication Payload handling routines in
2591 lib/silccore/silcauth.c.
2593 * Yet another password authentication problem fixed with
2594 channel password handling in silcd/command.c.
2596 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2598 * If first character of string in silc_parse_userfqdn is '@'
2599 then do not parse it. Affected file is
2600 lib/silcutil/silcutil.c.
2602 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2604 * Fixed minor bug in IDENTIFY command reply sending, which
2605 caused various weird problems during JOIN when it was
2606 resolving names for users. Affected file silcd/command.c.
2608 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2610 * Fixed the IDENTIFY command reply sending to chech better valid
2611 clients. It was possible to send incomplete list of replies.
2612 Affected file silcd/command.c.
2614 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2616 * Added silc_client_command[s]_[un]register functions now to
2617 dynamically register the commands in client library. Removed
2618 the static table of commands. This allows the client library
2619 to call commands without causing the application to know about
2620 what commands library has called.
2622 Removed the INFO command reply kludge to detect when the command
2623 was called by library. Now library use its own command reply
2624 function for INFO command.
2626 Added function silc_client_command_call to call a command.
2627 Application can use it to call command, not access the structure
2630 Now all commands that are sent by the client library (not
2631 explicitly sent by application) use own command reply functions.
2633 Affected files around lib/silcclient/ and in
2634 irssi/src/silc/core/.
2636 * Fixed the WHOIS command reply sending to chech better valid
2637 clients. It was possible to send incomplete list of replies.
2639 Fixed the WHOIS and IDENTIFY to send the request to router
2640 if normal server did not do it and did not find any results.
2642 Affected file silcd/command.c.
2644 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2646 * Moved the internal data from SilcClient context into its
2647 own file, not accesible to application. Affected files
2648 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2649 and other files in client library.
2651 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2653 * Added doc/examples installation target in Makefile.am.pre.
2656 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2658 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2659 commands the found client entry will be removed from the
2660 cache, after notifying application about the error. Affected
2661 file lib/silcclient/command_reply.c.
2663 * Changed the /MSG to check for exact nickname user gave, and
2664 not let `nick' match `nick@host' if it is only one found. Now,
2665 user must type the exact nickname (like nick@host2) even if
2666 there are no more than one same nicks found. This is to avoid
2667 a possibility of sending nickname to wrong nickname since
2668 `nick' could match `nick@host'. Affected file is
2669 irssi/src/core/silc-servers.c.
2671 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2673 * Do not print "you are now server operator" or similar when
2674 giving /away command. Affected files are
2675 irssi/src/silc/core/client_ops.c, silc-servers.h.
2677 * Made the silc_server_command_pending_error_check to send
2678 the same command reply payload it received back to the
2679 original sender of the command. This way all arguments
2680 that was received by the server will be received by the
2681 client too. Affected file silcd/command.c.
2683 * Added the silc_idcache_add to return the created cache entry
2684 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2686 * Add global clients to expire if they are not on any channel.
2687 This is because normal server will never know if they signoff
2688 if they are not on any channel. The cache expiry will take
2689 case of these entries. This is done by normal servers only.
2690 The affected files are silcd/command_reply.c,
2691 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2693 * If server receives invalid ID notification for WHOIS or
2694 IDENTIFY and the ID exists in the lists, it is removed.
2695 Affected file silcd/command_reply.c.
2697 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2698 in client then client entry that it matches is searched and
2699 the nickname is printed on the screen for user. Affected
2700 file irssi/src/silc/core/client_ops.c.
2702 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2704 * Use cache entry expire time in the LIST command reply to
2705 purge old entries from the cache after the LIST command
2706 reply has been received. This way we don't have non-existent
2707 entries in the cache for too long. Affected file is
2708 silcd/command_reply.c.
2710 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2712 * If we are normal server, and we've not resolved client info
2713 in WHOIS or IDENTIFY from router, and it is global client,
2714 we'll check whether it is on some channel. If it is not
2715 then we cannot be sure about its validity and will resolve it
2716 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2717 file silcd/command.c.
2719 * Search channel by name (if possible) rather than by ID
2720 in IDENTIFY command's command reply. Affected file is
2721 silcd/command_reply.c.
2723 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2725 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2726 Updated specs and implemented it. Affected file silcd/command.c,
2727 silcd/packet_send.c and silcd/packet_receive.c.
2729 * Implemented the <founder auth> payload handling in the JOIN
2730 command. If provided all conditions for channel joining
2731 except requirement to provide correct passphrase can be
2732 overrided by the channel founder. Updated the protocol specs.
2733 Affected file silcd/command.c.
2735 Added support for founder auth in JOIN command in client
2736 library. Fixed the parsing of the JOIN command now to support
2737 all options as they should be. The affected file is
2738 lib/silcclient/command.c.
2740 * Optimized the WHOIS and IDENTIFY commands to send the request
2741 to router only if it includes nicknames or other names. If
2742 they include only IDs then check the local cache first before
2743 routing. Affected file is silcd/command.c.
2745 * Added channels topic announcements. Affected file is
2746 silcd/packet_receive.c and silcd/server.c.
2748 * Fixed the silc_server_send_notify_topic_set to really destine
2749 the packet to channel. Affected file silcd/packet_send.c.
2751 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2752 library. Affected file lib/silcclient/client_notify.c.
2754 * Added UMODE announcements. Affected file silcd/server.c.
2756 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Memory leak fixes in:
2760 lib/silcutil/silcsockconn.c
2761 lib/silcske/silcske.c
2762 lib/silcske/groups.c
2764 lib/silccrypt/silcpkcs.c
2765 lib/silccore/silccommand.c
2766 lib/silccore/silcidcache.c
2771 * ROBOdoc documented the lib/silcske/groups.h file and a
2772 bit changed the interface for better.
2774 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2776 * Update the client entry context in the ID cache after
2777 nick change. Affected file lib/silcclient/command.c.
2778 Fixes the CUMODE command when regaining founder privileges,
2779 and a little WHOIS problem.
2781 * Fixed silc_net_gethostbyname to correctly call the
2782 inet_ntop. Affected file lib/silcutil/silcnet.c.
2784 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2786 * Added IPv6 support checking to the configure.in.pre, added
2787 also --enable-ipv6 option to override the check. Affected
2788 file configure.in.pre.
2790 * The silc_thread_create now calls the start function
2791 directly if threads support is not compiled in. Removes
2792 ugly #ifdef's from generic code. Affected files are
2793 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2795 * Added silc_net_gethostby[name/addr]_async to asynchronously
2796 resolve. Affected files are lib/silcutil/silcnet.[ch].
2798 * Added support for rendering IPv6 based server, client and
2799 channel IDs. Affected file lib/silcutil/silcutil.c.
2801 * Added support for creating IPv6 based server IDs. Affected
2802 file is silcd/serverid.c.
2804 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2806 * Added silc_net_gethostby[addr/name] into the
2807 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2808 routines. Added silc_net_is_ip[4/6]. Affected file is
2809 lib/silcutil/unix/silcunixnet.c. All routines that take
2810 address as argument now supports both IPv4 and IPv6 addresses.
2812 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2814 * Fixed LIST command reply sending in server. Affected file
2817 * Server now sends the kicker's client ID in the KICK notify
2818 to the kicked client. Affected file silcd/command.c.
2820 * The client library now parses the kickers client ID and
2821 UI displays it. Affected files lib/silcclient/client_notify.c
2822 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2824 * Made all payload parsing function prototypes consistent.
2825 They all take now const unsigned char * and uint32 pair as
2826 the payload data instead of SilcBuffer. Changes all around
2827 the source tree. Other unsigned char* -> const unsigned char*
2828 changes around the tree as well.
2830 * Optimized SFTP client and server packet sending not to
2831 allocate new buffer for each packet but to recycle the
2832 first allocated buffer. Affected files are
2833 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2835 * Optimized the SFTP client to use SilcList instead of
2836 SilcDList for requests, because it is faster. Affected file
2837 is lib/silcsftp/sftp_client.c.
2839 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2840 into lib/silccore/silcid.[ch].
2842 Renamed silcpayload.[ch] into silcargument.[ch].
2844 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2846 * If client entry is deleted with active key agreement
2847 session, abort the session.
2849 The silc_client_abort_key_agreement now calls the completion
2850 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2852 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2855 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2857 * Don't use __restrict in older GCC's. Affected file is
2858 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2860 * silc_net_localhost now attempts to reverse lookup the
2861 IP/hostname. Affected file lib/silcutil/silcnet.c.
2863 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2864 command. It can be used to gain founder privileges at
2865 the same time when joining the channel.
2867 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2868 kicker's client ID as well. Updated protocol specs.
2870 Defined that the server must send SILC_COMMAND_IDENTIFY
2871 command reply with error status to client who sent
2872 private message with invalid client ID.
2874 Updated the protocol specification.
2876 * Added silc_server_send_command_reply to send any
2877 command reply. Affected file silcd/packet_send.[ch].
2879 * Added silc_id_payload_encode_data to encode ID payload
2880 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2882 * The server now send IDENTIFY command reply with error
2883 status if client ID in private message is invalid. Affected
2884 file silcd/packet_receive.c.
2886 * Save the server key file with server's IP address in
2887 the filename instead of hostname. The affected file is
2888 irssi/src/silc/core/client_ops.c.
2890 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2892 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2895 * Added libtool support for compiling shared objects in
2896 lib/silcsim. Affected file configure.in.pre and
2897 lib/silcsim/Makefile.am. Original patch by cras.
2899 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2901 * Pid file configuration, and server's config file fixes
2902 patch by toma. Updated CREDITS file.
2904 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2906 * Fixed silc_client_channel_message to not try to decrypt
2907 the message twice if it resolved the destination client
2908 information. This could cause of dropping one channel
2909 message. Affected file lib/silcclient/client_channel.c.
2911 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2913 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2914 lib/silcclient/client.c. This function is used when the SILC
2915 Client is run under some other scheduler, or event loop or
2916 main loop. On GUI applications, for example this may be
2917 desired to used to run the client under the GUI application's
2918 main loop. Typically the GUI application would register an
2919 idle task that calls this function multiple times in a second
2920 to quickly process the SILC specific data.
2922 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2924 * Fixed silc_server_drop() for dropping the supplementary
2925 groups as well, this could cause a security hole on some
2928 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2930 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2933 * Write PID file after dropping privileges. Added -F option
2934 to run server on foreground. A patch by debolaz.
2935 Affected files silcd/server.c, silcd/silcd.c.
2937 * Fixed MOTD to return the MOTD file server name. Affected
2938 file silcd/command.c.
2940 * Added INFO command reply handling to the Irssi SILC Client.
2941 Affected file irssi/src/silc/core/client_ops.c.
2943 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2945 * Fixed the silc_idcache_list_* routines to really support
2946 the dynamic list. Fixes a crash. Affected file is
2947 lib/silccore/silcidcache.c.
2949 * Fixed the LIST command reply to really call LIST command's
2950 pending callbacks. Affected file silcd/command_reply.c.
2952 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2954 * Update conn->local_entry->nickname after giving NICK
2955 command. Affected file lib/silcclient/command.c.
2957 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2959 * Added the [pid] option to the silcd configuration file
2961 Affected files: serverconfig.[ch] and silcd.c
2963 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2965 * Save fingerprint in WHOIS command reply in server.
2966 Affected file silcd/command_reply.c.
2968 * Fixed NICK commands pending callback registration.
2969 Affected file lib/silcclient/command.c.
2971 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2973 * Use ++server->cmd_ident when sending commands in server,
2974 instead of random number. Affected file silcd/command.c.
2976 * Fixed GETKEY command reply to call actually GETKEY pending
2977 command callbacks. Affected file silcd/command_reply.c.
2979 * A bit stricter check for nicknames. Check for same nickname
2980 in NICK command also. Affected file silcd/command.c.
2982 * Do not call INFO command everytime client ID changes, only
2983 during first connecting. Affected file lib/silcclient/client.c.
2985 * Set the new nickname only after successful command reply for
2986 NICK command is returned by server. Affected file
2987 lib/silcclient/command.c.
2989 * Remove nicknames from nicklist during server_signoff notify.
2990 Should fix /NAMES bit more. The affected file is
2991 irssi/src/silc/core/silc-channels.c.
2993 * Added `fingerprint' field to the SilcIDListData in the
2994 silcd/idlist.h to hold the fingerprint of the client's
2997 Send the fingerprint of the client's public key in WHOIS
3000 Affected files silcd/command.c, and silcd/idlist.[ch].
3002 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3003 create fingerprint from given data.
3005 * Show the fingerprint of the client's public key in WHOIS.
3006 Affected files irssi/src/module-formats.[ch] and
3007 irssi/src/silc/core/client_ops.c.
3009 * Format the multiple same nicknames also during JOIN and
3010 NICK_CHANGE notifys. Affected file is
3011 lib/silcclient/client_notify.c.
3013 * Do not print error on screen for invalid private message
3014 payload since it can come if someone is sending private
3015 messages with wrong key. Affected file
3016 lib/silccore/silcprivate.c.
3018 * Fixed multiple concurrent /PING crash. Affected file
3019 lib/silcclient/command.c.
3021 * Changed the wrong ID encoding. All IP addresses must be
3022 in MSB first order in encoded format. They were encoded
3023 wrong and was in LSB format. Affected files are
3024 silcd/serverid.c, lib/silcutil/silcutil.c.
3026 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3028 * Call the `connect' client operation through the scheduler
3029 in case of error. Affected file lib/silcclient/client.c.
3031 * Call the `failure' client operation even if the error
3032 occurred locally during a protocol. Affected file is
3033 lib/silcclient/protocol.c.
3035 * Added support of sending LIST command to router from normal
3036 server. This way normal server can get list of all channels
3037 in the network too. Fixed the channel list sending in the
3038 server too. Affected files are silcd/command.c, and
3039 silcd/command_reply.[ch].
3041 * Added silc_server_update_channels_by_server and
3042 silc_server_remove_channels_by_server. They are used during
3043 disconnection of primary router and in backup router protocol.
3044 Affected file silcd/server_util.[ch], silcd/server.c and
3045 silcd/server_backup.c.
3047 * Fixed channel adding to global list in IDENTIFY command
3048 reply in server. Affected file silcd/command_reply.c.
3050 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * If the incoming packet type is REKEY or REKEY_DONE process
3053 that packet always synchronously. Fixes yet another MAC
3054 failed error on slow (dialup) connections. Affected file
3055 lib/silcclient/client.c and silcd/server.c.
3057 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3059 * Call check_version SKE callback for initiator too. Affected
3060 file lib/silcske/silcske.c.
3062 * Implemented fix for security hole found in the SKE that was
3063 fixed in the specification few days back; the initiator's
3064 public key is now added to the HASH value computation.
3065 Added backwards support for the old way of doing it too, for
3066 old clients and old servers. Affected file is
3067 lib/silcske/silcske.c.
3069 * Enabled mutual authentication by default in SKE. If initiator
3070 is not providing mutual authentication the responder will
3071 force it. This will provide the proof of posession of the
3072 private key for responder. The affected files are
3073 lib/silcclient/protocol.c and silcd/protocol.c.
3075 * Do not cache anymore the server's public key during SKE.
3076 We do mutual authentication so the proof of posession of
3077 private key is done, and if the server is authenticated in
3078 conn auth protocol with public key we must have the public
3079 key already. Affected file silcd/protocol.c.
3081 * Added new global debug variable: silc_debug_hexdump. If
3082 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3083 file lib/silcutil/silclog.[ch].
3085 * Fixed compilation warning due to char * -> const char *.
3086 Affected files lib/silcutil/silcnet.h, and
3087 lib/silccore/silcauth.[ch].
3089 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3091 * Fixed CMODE command when new channel key was created. If
3092 the creation failed the old key was removed. Next time giving
3093 same command would crash the server since the old key was
3094 freed already. Affected file silcd/command.c.
3096 * Fixed the silc_server_announce_get_channels to not crash
3097 on reconnect. Affected file silcd/server.c.
3099 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3101 * Added silc_log_set_debug_string function to set a regex
3102 string to match for debug output. Only the function names,
3103 or filenames matching the given debug string is actually
3104 printed. This way it is possible to filter out those debug
3105 strings that user is not interested in.
3107 Fixed a bug in silc_string_regexify.
3109 Affected files lib/silcutil/silclog.[ch], and
3110 lib/silcutil/unix/silcunixutil.c.
3112 * Changed the -d options in both server and Irssi SILC client
3113 to take the debug string as argument. Affected files
3114 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3116 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * Added silc_hash_babbleprint to create a Bubble Babble
3119 Encoded fingerprint. The encoding is developed by Antti
3120 Huima (draft-huima-babble-01.txt), and it creates human
3121 readable strings out of binary data. Affected file
3122 lib/silccrypt/silchash.[ch].
3124 * Print the babble print now in addition of fingerprint as well
3125 in Irssi SILC client. Affected files are
3126 irssi/src/fe-common/silc/module-formats.[ch],
3127 irssi/src/fe-common/silc/core/client_ops.c.
3129 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3131 * Fixed a security problem found in SKE. The initiator's
3132 public key too is now added to the HASH hash value creation
3133 which is signed by the responder to create the SIGN value.
3134 This will prevent anyone in the middle to lie to the responder
3135 about the initiator's public key. If this is done now, the
3136 man in the middle will get caught. Updated the protocol
3139 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * Better installation directory handling. Configure module
3142 paths and other paths automatically to example_silc* files
3143 in doc/. A patch by toma.
3145 * Fixed compiler warning from MPI library, and from SILC RNG.
3148 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3149 It can be configured with ./configure. A patch by toma.
3151 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3153 * Find correct make to use in prepare-clean. A patch by
3154 toma. Affected file prepare-clean.
3156 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3158 * Added irssi variables use_auto_addr, auto_bind_ip,
3159 auto_bind_port and auto_public_ip.
3161 * Changed the interface for silc_client_send_key_agreement
3162 in lib/silcclient/silcapi.h
3166 irssi/src/silc/core/silc-core.c
3168 lib/silcclient/silcapi.h
3169 irssi/src/silc/core/silc-channels.c
3170 lib/silcclient/client_keyagr.c
3173 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3175 * Added silc_pkcs_public_key_compare to compare two
3176 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3178 * Check that the client who set the founder mode on the
3179 channel is the same client that is giving the founder
3180 mode to itself. It is done by comparing the saved public
3181 key (it is saved even in the authentication is passphrase).
3182 Affected file silcd/command.c.
3184 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3186 * Do not process packet for disconnected socket connection.
3187 Affected file lib/silccore/silcpacket.c.
3189 * Process the DISCONNECT packet through scheduler in the
3190 client library. Affected file lib/silcclient/client.c.
3192 * Fixed the silc_client_packet_parse to not to increase
3193 the packet sequence number if the conn->sock and the
3194 current socket connection is not same. This can happen
3195 for example during key agreement when the conn includes
3196 multiple socket connections (listeners). Affected file
3197 lib/silcclient/client.c.
3199 * The sender of the file transfer request now provides also
3200 the pointer (listener) for the key exchange protocol. If
3201 the listener cannot be created then it sends empty key
3202 agreement and lets the receiver provide the listener.
3204 Added `local_ip' and `local_port' arguments to the
3205 silc_client_file_send. If they are provided they are used,
3206 if not then it will attempt to find local IP address, if
3207 not found or bind fails then the remote client will provide
3210 Affected files are lib/silcclient/client_ftp.c and
3211 lib/silcclient/silcapi.h.
3213 * Extended the FILE SEND command to support defining the
3214 local IP and port for key exchange listener. They are
3215 optional. Affected file irssi/src/silc/core/silc-servers.c.
3217 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3219 * Defined to WHOIS command reply the sending of fingerprint
3220 of the client's public key (if the proof of posession of the
3221 corresponding private key is verified by the server).
3222 Updated to the protocol specification.
3224 * Added support of receiving the client's public key's
3225 fingerprint in command reply in client library. Affected
3226 file is lib/silcclient/command_reply.c, and
3227 lib/silcclient/idlist.[ch].
3229 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3231 * Do not send over 128 chars long nickname to the server
3232 in NICK command. Affected file lib/silcclient/command.c.
3234 * Do not send over 256 chars long channel names to the server
3235 in JOIN command. Affected file lib/silcclient/command.c.
3237 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3239 * Assure that silc_server_close_connection cannot be called
3240 twice for same socket context. Affected file is
3243 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Send error message to application if opening file for
3246 writing during file transfer fails. Affected file is
3247 lib/silcclient/client_ftp.c.
3249 Remove all file transfer sessions for a client that we're
3250 removing from ID cache.
3252 Affected file is lib/silcclient/client_ftp.c.
3254 * Fixed silc_net_addr2bin to return correct address. Affected
3255 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3257 * Fixed file transfer session removing on signoff notify.
3258 Affected file irssi/src/silc/core/silc-servers.c.
3260 * Added the SilcClientFileError to be returned in the monitor
3261 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3262 Affected file lib/silcclient/silcapi.h.
3264 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3266 * Fixed a crash in silc_client_ftp_free_sessions and
3267 silc_client_ftp_session_free_client. Affected file
3268 lib/silcclient/client_ftp.c.
3270 * Added `disabled' field in the SilcChannelEntry in the server
3271 to indicate if the server entry is disabled. Affected file
3272 silcd/idlist.h, silcd/command[_reply].c.
3274 * SILC server adds now /var/run/silcd.pid everytime it is
3275 started. Affected file silcd/silcd.c.
3277 * Added silc_server_packet_send_clients to send a packet to
3278 the provided table of client entries. Affected file
3279 silcd/packet_send.[ch].
3281 * Fixed a crash in client resolving in client_prvmsg.c in
3282 client library. Affected file lib/silcclient/client_prvmsg.c.
3284 * Do not actually remove the client directly from ID cache
3285 during SERVER_SIGNOFF, but invalidate it. This way we
3286 preserve the WHOWAS info for the client. Affected file
3287 silcd/server_util.c.
3289 * Fixed SERVER_SIGNOFF notify handling in the server. The
3290 server is now able to process incoming SERVER_SIGNOFF notify
3291 for a server that it doesn't even know about. It will remove
3292 the clients provided in the notify. Affected file
3293 silcd/packet_receive.c.
3295 * Check for partial packet in data queue after every packet that
3296 was found from the queue. Return and wait for more data if
3297 there is partial data in queue. Affected file is
3298 lib/silccore/silcpacket.c.
3300 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3302 * Added SilcClietFileError enum to indicate error in
3303 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3304 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3305 Affected files lib/silcclient/silcapi.h and
3306 lib/silcclient/client_ftp.c.
3308 * Check that newsize in silc_buffer_realloc is larger than
3309 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3311 * Added better monitor of file transfers. It now monitors
3312 key agreement protocol during the file transfer too. Added
3313 error reporting too. Affected files
3314 irssi/src/silc/core/silc-servers.c,
3315 irssi/src/fe-common/silc/module-formats.[ch].
3317 * Wrote a help file for FILE command.
3319 * Added silc_rng_global_get_byte_fast to get not-so-secure
3320 random data as fast as possible. Random data is read from
3321 /dev/urandom if available and from the SILC RNG if not
3322 available. It is used in padding generation. Affected file
3323 lib/silccrypt/silcrng.[ch].
3325 * All packets in client library are now processed synchronously.
3326 Optimized packet processing a lot. Affected file
3327 lib/silcclient/client.c.
3329 * All server connection packets are processing synchronously
3330 now in server, to optimize packet processing. Affected file
3333 * Include files are installed now only in Toolkit distribution
3334 if make install is given. Affected files: all Makefile.am's.
3336 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Assure that silc_client_notify_by_server_resolve does not
3339 resolve the client information multiple times. If it cannot
3340 be found by the first it cannot be found at all. Affected
3341 file lib/silcclient/client_notify.c.
3343 * Fixed WHOWAS command reply calling. Affected file
3344 lib/silcclient/command_reply.c.
3346 * Removed all references to silc_idlist_get_client from the
3347 Irssi SILC client since that call is internal call used by
3348 the library. The Irssi SILC client will use now client
3349 retrieval functions found in silcapi.h.
3351 * Fixed a bug in resolving nickname info before sending
3352 private message. It used freed memory. Affected file
3353 irssi/src/silc/core/silc-servers.c.
3355 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3357 * Assure my_channels statistics cannot go negative in server.
3358 Affected files silcd/server.c, silcd/server_util.c.
3360 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3362 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3364 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Win32 Toolkit changes. Affected files
3367 win32/silc.dsw, win32/libsilc/libsilc.def,
3368 win32/libsilcclient/libsilc.def,
3369 lib/silcutil/silcutil.c, and
3370 lib/sftp/sftp_fs_memory.c.
3372 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Added silc_net_localip to return local host's IP address.
3375 Affected file lib/silcutil/silcnet.[ch].
3377 * If key exchange or rekey protocol is active for a connection
3378 parse all packets syncronously since there might be packets
3379 in packet queue that we are not able to process without first
3380 processing packets before them. Affected file silcd/server,
3381 lib/silcclient/client.c.
3383 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3384 whether library should continue processing the packet.
3385 Affected file lib/silccore/silcpacket.h.
3387 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3388 SilcSFTPMonitorData to SFTP server to monitor various
3389 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3390 lib/silcsftp/sftp_server.c.
3392 * Added silc_file_size to return file size. Affected file
3393 lib/silcutil/silcutil.[ch].
3395 * Implemented the file transfer support for the client library.
3396 Added preliminary support for simple client to client one-file
3397 transmission. Affected file lib/silcclient/client_ftp.c,
3398 lib/silccilent/client.[ch].
3400 * Added new local command FILE to the Irssi SILC Client.
3401 It is used to perform the file transfer. It has subcommands
3402 SEND, RECEIVE, SHOW and CLOSE. Affected files
3403 irssi/src/silc/core/client_ops.c,
3404 irssi/src/silc/core/silc-server.[ch].
3406 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Relay the SILC_PACKET_FTP in the server. Affected files
3409 silcd/server.c and silcd/packet_receive.c.
3411 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3413 * Renamed silc_file_read and silc_file_write to functions
3414 silc_file_readfile and silc_file_writefile. Added function
3415 silc_file_open and silc_file_close. Affected files
3416 lib/silcutil/silcutil.[ch].
3418 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * Resolve the client info when received private message or
3421 channel message for a client which nickname we don't know.
3422 Affected files lib/silcclient/client_prvmsg.c and
3423 lib/silcclient/client_channel.c.
3425 * Do not crash in /KEY if client is not connected. Affected
3426 file irssi/src/silc/core/silc-channels.c.
3428 * Added SilcClientStatus field to the SilcClientEntry in the
3429 lib/silcclient/idlist.h.
3431 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3432 is incomplete and is being resolved, it won't be resolved
3435 Make sure also that USERS command reply does not resolve
3436 twice information. Affected file is
3437 lib/silcclient/command_reply.c.
3439 Make sure that silc_client_get_clients_by_list does not
3440 resolve twice same information.
3442 * Check for valid client->id in the silc_server_free_client_data.
3443 Affected file silcd/server.c.
3445 * Fixed /GETKEY nick@server not to crash if the server entry
3446 is not found. Affected file lib/silcclient/command.c.
3448 * Fixed the silc_server_check_cmode_rights to check the
3449 requested modes correctly. Affected file silcd/command.c.
3451 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Better checks for non-printable chars in nick added.
3454 Affected file silcd/command.c.
3456 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Call the silc_server_udpate_servers_by_server in the
3459 primary router that comes back online in the backup resuming
3460 protocol. Otherwise it routes packets wrong. Affected file
3461 silcd/server_util.[ch], silcd/server_backup.c.
3463 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3466 lib/silcutil/silcbuffmt.[ch].
3468 * Redefined the SILC packet header to include the padding
3469 length. Affected file lib/silccore/silcpacket.[ch].
3471 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3472 length for maximum padding up to 128 bytes). Affected
3473 file lib/silccore/silcpacket.h.
3475 * Removed all backwards support for old 0.5.x MAC thingies.
3476 The SILC packet header change makes it impossible to be
3477 backwards compatible.
3479 * Send the ENDING packet with timeout in the backup resuming
3480 protocol. This is to assure that all routers has connected
3481 to the primary router. Affected file silcd/server_backup.c.
3483 * Changed the RNG to take the first IV from random data. It
3484 used to take it from zero actually. Changed the RNG also
3485 to use /dev/urandom during session. /dev/random is used
3486 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3488 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3490 * Changed the SILC packet header to have the first two bytes
3491 (the packet length) encrypted. Affected files aroung the
3492 code tree, lib/silccore/silcpacket.[ch]. Removed the
3493 SilcPacketCheckDecrypt callback. It is not needed anymore
3494 since the silc_packet_receive_process will determine now
3495 whether the packet is normal or special.
3497 * Implemented the unidirectional MAC keys. Affected files
3498 lib/silcske/silcske.c, silcd/protocol.c and
3499 lib/silcclient/protocol.c.
3501 * Implemented the packet sequence number to the MAC computation.
3502 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3503 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3504 lib/silcclient/protocol.c.
3506 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3508 * Allow backup router to announce servers. All servers
3509 announced by backup router are added to the global list
3510 automatically. Update hte server's socket to our primary
3511 router also when backup router announces a server.
3512 Affected file silcd/packet_receive.c.
3514 * Do not update the client->router in the function
3515 silc_server_udpate_clients_by_server if the client is on
3516 global list. We might fail to find any specific server
3517 for locally connected clients and local cell clients. They
3518 should still use the `from' and not `to' as client->router.
3519 This fixes backup router resuming protocol. Affected file
3520 silcd/server_util.c.
3522 * Decrease channel statistics count only if the channel
3523 deletion worked. Affected files are silcd/server.c and
3524 silcd/server_util.c.
3526 * Added silc_server_update_servers_by_server to update origin
3527 of all server entries. Used during backup router protocol.
3528 Affected files silcd/server_util.[ch], silcd/server.c. and
3529 silcd/backup_router.c.
3531 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3532 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3533 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3534 lib/silccrypt/silchmac.c.
3536 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Assure that router cannot reroute the same channel message
3539 to the sender. Affected file silcd/packet_receive.c.
3541 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Made better checks that the channel message is not sent
3544 to the router it came from. Affected file is
3545 silcd/packet_send.c. Fixed memory leak too.
3547 * Announce informations for incoming router connection, but
3548 only after checking if it is replaced by backup router.
3549 Affected file silcd/packet_receive.c.
3551 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Fixed the backup resuming protocol to work in multiple
3554 router environment. Affected file silcd/server_backup.c.
3556 * Route packet only to one router in the function
3557 silc_server_packet_send_to_channel. Affected file is
3558 silcd/packet_send.c.
3560 * Fixed silc_server_send_notify_dest to set the broadcast
3561 flag. Fixed the silc_server_send_notify_topic to actually
3562 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3563 Affected file silcd/packet_send.c.
3565 * Changed the SFTP Filesystem interface. Changed the
3566 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3567 the filesystem operation function. The SilcSFTPFilesystem
3568 is now a context that is allocated by all filesystem allocation
3569 functions and it already includes the operations structure
3570 and filesystem specific context. It is given as argument
3571 now to the silc_sftp_server_start. This made the interface
3572 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3573 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3575 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3577 * Changed the backup router adding and getting interfaces
3578 in the server. The router that will be replaced by the
3579 specified backup router is now sent as argument. Affected
3580 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3583 * Added silc_net_addr2bin_ne to return the binary form of
3584 the IP address in network byte order. Affected files
3585 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3587 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Check for existing server ID in silc_server_new_server
3590 and in silc_server_connect_to_router_final and remove the
3591 old entry if it exists. Affected file silcd/packet_receive.c,
3594 * Send the channel message always to only one router, either
3595 in upstream or downstream. Affected file is
3596 silcd/packet_send.c.
3598 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Wrote the definition of the backup resuming protocol to the
3601 protocol specification.
3603 * Removed one redundant channel key generation from normal
3604 server during joining procedure. Removed one redundant
3605 channel key sending from server to router during joining
3606 procedure. Affected file silcd/command.c.
3608 * Made minor bugfixes to the backup router resuming protocol.
3609 Affected file silcd/server_backup.c, server.c.
3611 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3613 * Added --disable-asm configuration option. Affected files
3614 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3617 * Implemented the backup resuming protocol that is used to
3618 resume the primary router position in the cell after the
3619 primary router comes back online. Affected files
3620 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3621 and silcd/server_util.[ch].
3623 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3625 * Sleep two (2) seconds after sending QUIT command to server.
3626 Affected file lib/silcclient/command.c.
3628 * Assure that if outgoing data buffer is pending do not force
3629 send any data. Affected file silcd/packet_send.c.
3631 * Assure that if outgoing data buffer is pending do not force
3632 send any data. Affected file lib/silcclient/client.c.
3634 * Implemented the backup router support when the primary router
3635 goes down. The servers and routers can now use the backup
3636 router as new primary router without loosing connectivity.
3638 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3640 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3641 in the server to indicate disabled entry. All data read
3642 from the connection will be ignored and no data is sent
3643 for entry that is disabled. Affected files are
3644 silcd/idlist.h, silcd/server.c.
3646 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Created SFTP client and server test programs in the
3649 lib/silcsftp/tests directory.
3651 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3653 * Implemented memory filesystem (virtual filesystem) for
3654 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3657 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Implemented the SFTP (SSH File Transfer Protocol) to the
3660 lib/silcsftp. It includes SFTP client and SFTP server
3663 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Moved lib/silccore/silcprotocol.[ch] to the
3666 lib/silcutil library.
3668 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3669 take variable argument list pointer as argument. Affected
3670 file lib/silcutil/silcbuffmt.[ch].
3672 * Added silc_buffer_set function that is used to set data
3673 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3674 Affected file lib/silcutil/silcbuffer.h.
3676 * Changed various routines in the core library to use the new
3677 silc_buffer_set instead of allocating new buffer only for
3680 * Added 64-bit value formatting and unformatting support to the
3681 silc_buffer_[un]format routines. Affected file is
3682 lib/silcutil/silcbuffmt.[ch].
3684 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3685 to includes/bitmove.h.
3687 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Fixed channel user mode saving in client library. Affected
3690 file lib/silcclient/command[_reply].c.
3692 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3694 * Defined the file transfer to the SILC Protocol. Added
3695 new packet type SILC_PACKET_FTP and defined File Transfer
3696 Payload. The mandatory file transfer protocol is SFTP
3697 (SSH File Transfer Protocol). Affected file in addition
3698 of the internet draft is lib/silccore/silcpacket.h.
3700 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3701 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3702 is used as part of backup router protocol when the primary
3703 router of the cell is back online and wishes to resume
3704 the position as primary router.
3706 * Redefined the MAC generation keys in the protocol. The
3707 same key is not used anymore in both direction. Both
3708 direction will now use different keys for sending and
3709 receiving. This fixes a potential security flaw. This
3710 change causes incompatibilities in the protocol.
3712 * Redefined also the MAC computation from the packet.
3713 An packet sequence number is now added to the MAC
3714 computation. This prevents possible replay attacks against
3715 the protocol. This change too causes incompatibilities
3718 Added `sequence' field to the SilcPacketContext to hold
3719 the current sequence number for the packet.
3721 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3723 * Added `created' field to the SilcIDListData in the file
3724 silcd/idlist.h to indicate the time when the entry was
3727 * Added `created' field to the SilcChannelEntry too. Affected
3728 file silcd/idlist.h.
3730 * Added `creation_time' aguments to all the announcement functions
3731 in the server. If it is provided then only the entries that
3732 was created after the provided time frame are actually
3733 announced. Affected file silcd/server.[ch].
3735 * The protocol says that the Channel ID's IP address must be
3736 based on the router's IP address. Added check for this in
3737 the silc_server_new_channel when processing incoming New Channel
3738 Payload. Affected file silcd/packet_receive.c.
3740 * Print out the correct version with --version in SILC client.
3741 Affected file irssi/src/silc/core/silc-core.c.
3743 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * Fixed WHOWAS command to check for completnes of the client
3746 entry always, not just when the command is coming from client.
3747 Affected file silcd/command.c.
3749 * Added new function silc_server_packet_queue_purge to purge the
3750 outgoing data queue to the network. After the function returns
3751 it is guaranteed that the outgoing packet queue is empty.
3752 Affected file silcd/packet_send.[ch].
3754 * Purge the outgoing packet queue in the rekey protocol's final
3755 callback to assure that all rekey packets go to the network
3756 before quitting the protocol. Affected file silcd/server.c.
3758 * Added silc_client_packet_queue_parse as similar function as
3759 in server to the client library. The affected file is
3760 lib/silcclient/client.c.
3762 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Splitted silcd/server.c and created silcd/server_util.[ch]
3765 for utility functions.
3767 * Added new socket flag SILC_SF_DISABLED to indicate that the
3768 connection is open but nothing can be sent to or received from
3769 the connection. Affected file lib/silcutil/silsockconn.[ch].
3770 The checking for disabled socket is checked in the low level
3771 silc_socket_write and silc_socket_read functions.
3773 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * Allow only nicknames and channel names that fits into the
3776 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3778 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * When processing JOIN command reply in server check that if
3781 the channel exists in our global list we'll move it the local
3782 list. Affected file silcd/command_reply.c.
3784 * Fixed the check whether client is joined on the channel already
3785 in JOIN command. Affected file lib/silcclient/command.c.
3787 * Fixed the JOIN command reply to check whether the channel
3788 already exists. Affected file lib/silcclient/command_reply.c.
3790 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3792 * Added silc_ske_status_string to map the SKE error numbers
3793 to readable strings. The affected files are
3794 lib/silcske/silcske[_status].[ch].
3796 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Do not show the private channels on the WHOIS channel list
3799 as it is not allowed by the protocol. The affected file is
3802 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Assure that the packet length digged from the actual packet
3805 is something sensible in the silc_packet_decrypt_rest_special
3806 in lib/silccrypt/silcpacket.c.
3808 * Free and NULL the allocated pointer in silc_hmac_alloc if
3809 the HMAC allocation fails. The affected file is
3810 lib/silccrypt/silchmac.c.
3812 * Print the selected security properties to the log files in
3813 the server. Affected file silcd/protocol.c.
3815 * Add SKE's reference counter even if calling the completion
3816 callback manually. Otherwise it goes negative, although it
3817 does not cause any problems. The affected file is
3818 lib/silcske/silcske.c.
3820 * Remove the client entry with short timeout after giving the
3821 KILL command. Affected file lib/silcclient/command.c.
3823 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3824 case all found clients are already disconnected (WHOWAS would
3825 found them) in the server. Affected file silcd/command.c.
3827 * Update the last_receive (time of last data received) to be
3828 updated only when received private or channel message so that
3829 the idle time showed in WHOIS makes more sense.
3831 * Added boolean field `valid' in to the SilcClientEntry in the
3832 client library to indicate whether the entry is valid or not.
3833 This fixes the nickname change bug on channel when changing
3834 the nickname to be same than the old (like nick to Nick) the
3835 nickname formatter doesn't set the new nick anymore to Nick@host.
3836 Affected file lib/silcclient/idlist.[ch].
3838 * Now actually fixed the nickname changing on disconnection.
3839 Added new function silc_change_nick to the Irssi SILC Client.
3840 Affected file irssi/src/silc/core/client_ops.c,
3841 irssi/src/silc/core/silc-nicklist.[ch].
3843 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3845 * Check that the public key exists in the GETKEY command before
3846 trying to encode it. Affected file silcd/command.c.
3848 * Print some notifications on received public keys with GETKEY
3849 command in the Irssi SILC Client. Affected files are
3850 irssi/src/fe-common/silc/module-formats.[ch],
3851 irssi/src/silc/core/client_ops.c.
3853 * Use IDENTIFY command to resolve the server information in the
3854 GETKEY command instead of INFO command. Affected file
3855 lib/silcclient/command.c.
3857 * All command reply functions in the client library now calls
3858 the pending command reply callbacks even if an error has
3859 occurred. The server has done this a long time and now it was
3860 time to move the client library to this as well. Now all
3861 errors can be delivered back to the pending command reply
3862 callbacks if necessary. Affected files are
3863 lib/silcclient/command[_reply].[ch].
3865 * Change the nickname on disconnection back to the username
3866 because in reconnect the server will enforce it to it anyway.
3867 Affected file irssi/src/silc/core/silc-servers.c.
3869 * Fixed a config file parsing bug in the Irssi SILC client.
3870 Affected file irssi/src/silc/core/clientconfig.c.
3872 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * When printing the channel mode on JOIN, verify that the
3875 channel key and channel's HMAC are valid. Affected file
3876 irssi/src/silc/core/client_ops.c.
3878 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3881 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3882 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3884 * Removed channel key rekey task deleting from the function
3885 silc_server_save_channel_key. Affected file silcd/server.c.
3886 Added explicit timeout task context instead that is used to
3887 delete the task if we are registering a new task before the
3888 new task has elapsed.
3890 * When channel key rekey occurs the client library now saves
3891 the old channel key for a short period of time (10 seconds) and
3892 is able to use it in case some is still sending channel
3893 messages encrypted with the old key after the rekey. Affected
3894 file lib/silcclient/[idlist.h|client_channel.c].
3896 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Added check to the silc_server_new_id_real to not accept
3899 new ID if it is the sender's own ID. Affected file is
3900 silcd/packet_receive.c.
3902 * Assure that we do not announce ourself or the one we've
3903 sending our announcements when we're router and are announcing
3904 servers to our primary router. Affected file silcd/server.c.
3906 * Fixed silc_server_command_identify_check_client to assemble
3907 correct WHOIS packet. It send corrupted WHOIS packet and
3908 caused problem with router to router connections. Affected
3909 file silcd/command.c.
3911 Fixed also silc_server_command_whois_check the same way
3912 as for the IDENTIFY command.
3914 * Added new SilcIDListStatus to the server in the SilcIDListData
3915 structure. The status now includes the current status of
3916 the entry (like registered, resolved etc.). Affected file
3917 silcd/idlist.[ch]. Defined a bunch of different status types
3918 as well. This replaced the old boolean registered field as well.
3920 Added resolve_cmd_ident field to the SilcClientEntry structure
3921 too so that if the entry is for example being resolved so
3922 another command may attach to the same pending command reply
3923 without requiring to resolve the same entry again. This concept
3924 should optimize the WHOIS and the IDENTIFY resolving under
3925 heavy load by taking away unnecessary resolving for entries
3926 that are being resolved already.
3928 Added support for adding multiple pending commands for one
3929 command idenfier. Affected file silcd/command[_reply].[ch].
3931 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3932 before deleting the data. Otherwise the hash table will have
3933 freed data in comparison functions. Affected file is
3934 silcd/command_reply.c.
3936 * Fixed silc_idlist_replace_client_id to add the new entry to
3937 the cache with NULL nickname. Otherwise there will be invalid
3938 memory as the nickname after the nickname is freed. Affected
3939 file silcd/packet_receive.c.
3941 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3942 saved into wrong slots because the previous number of entries
3943 was not taken into account. Affected file silcd/idlist.c.
3944 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3946 * If we are router and we receive JOIN notify to a channel that
3947 does not have any users then notified client is marked as the
3948 channel founder, as it is it. The affected file is
3949 silcd/packet_receive.c
3951 * Added to the extended hash table API's table_del_*ext functions
3952 the destructor as argument too, so that the caller can decide
3953 which destructor to use or whether to use destructor at all.
3954 Affected file lib/silcutil/silchashtable.[ch].
3956 * Fixed ID Cache purging. It actually deleted the entries from
3957 the hash table after the data was freed. The hash table ended
3958 up comparing freed memory. The affected file is
3959 lib/silccore/silcidcache.c.
3961 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3963 * Fixed Irssi SILC client's KILL command's HELP syntax.
3965 * The USERS command now resolves the detailed user information
3966 if the userinfo field is missing. Affected file is
3967 lib/silcclient/command_reply.c.
3969 * Do not print error in silc_file_read if the read file does
3970 not exist. Just silently return NULL. Affected file is
3971 lib/silcutil/silcutil.c.
3973 * Fixed the silc_log_output to not wine about NULL filename
3974 and to not create some bogus " " filename. Affected file is
3975 lib/silcutil/silclog.c.
3977 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3979 * Fixed various printing bugs on the user interface in the
3980 Irssi SILC Client. Minor changes that were forgotten from
3983 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Fixed the configure.in.pre and the compilation and distribution
3986 environment to support the new autoconf 2.52. That version is
3987 now required to compile the CVS trunk.
3989 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3991 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3992 to generally parse user@fqdn format strings. Affected file
3993 lib/silcutil/silcutil.c.
3995 * Added nickname_format and nickname_force_format fields to the
3996 SilcClientParams structure. The first one defines the format
3997 for the nicknames that the library will enforce if the receives
3998 multiple same nicknames. The second one is boolean value and
3999 can be used to force the library to always enforce the format
4000 to the nicknames regardles whether there are multiple nicknames
4001 or not. This configurable formatting was employed to flexibly
4002 support accessing multiple nicknames from the user interface.
4003 The userinterface can now set the nicknames to what ever format
4004 they prefer. Affected file lib/silcclient/silcapi.h.
4006 Added function silc_client_nickname_format to the file
4007 lib/silcclient/idlist.c. It performs the nickname formatting.
4009 Added new field `hostname´ to the SilcClientEntry context.
4010 It holds the hostname of the client. Affected file is
4011 lib/silcclient/idlist.h.
4013 * Irssi SILC Client sets the nicknames in nick@hostn format.
4014 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4015 irssi/src/silc/core/silc-core.c.
4017 The WHOIS printing now also shows both the real nickname and
4018 the formatted nickname so that user knows how to access the
4019 user if there are multiple same nicknames cached. Affected
4020 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4021 printing formatting too to take the hostname now as a separate
4022 argument. The Affected file is
4023 irssi/src/fe-common/silc/modules-formats.[ch].
4025 * Changed the silc_client_get_clients_local to accept the formatted
4026 nickname as argument. It accepts the real nickname too but the
4027 formatted nickname can be used to find the true entry from
4028 multiple entries. Affected file lib/silcclient/silcapi.h and
4029 lib/silcclient/idlist.c.
4031 * Added nickname_format_parse field to the SilcClientParams.
4032 It is a callback function provided by the application to parse
4033 the nickname out of the formatted nickname string. The library
4034 calls it to get the nickname from the formatted string. Since
4035 the application generally knows better the format of the nickname
4036 string it parses it instead of the library, even though library
4037 encodes the formatted string. If the callback function is not
4038 provided then the library will use the string as is. The
4039 affected file is lib/silcclient/silcapi.h.
4041 * All the nickname strings passed to the client library in
4042 commands are now expected to be formatted nickname strings.
4043 If the command does not support the formatted nickname string
4044 it will assume that the sent string is the actual nickname.
4045 Affected file lib/silcclient/command.c.
4047 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Added public key authentication support to OPER and SILCOPER
4050 commands in the client library. Affected file is
4051 lib/silcclient/command.c.
4053 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4055 * Changed the get_auth_methdod client operation to be asynchronous.
4056 It can be async if the application resolves the authentication
4057 method from the server during the negotiation. Added new
4058 SilcGetAuthMeth completion callback that the application will
4059 call after resolving the authentication method.
4061 Added function silc_client_request_authentication_method that
4062 the application can use to resolve the authentication method
4063 from the server. Added also SilcConnectionAuthRequest callback
4064 that the library will call after the server has replied. The
4065 application can call this function if it does not know the
4066 current authentication method.
4068 Affected files are lib/silcclient/client.c and
4069 lib/silcclient/silcapi.h.
4071 * The Irssi SILC client now automatically resolves the authentication
4072 method incase any configuration information is not present (and
4073 currently there never is). The affected file is
4074 irssi/src/silc/core/client_ops.c.
4076 * Fixed public key authentication from the client library.
4077 Affected file lib/silcclient/protocol.c. Changed also the
4078 protocol specification about the public key authentication in
4079 the connection authentication protocol. The actual data to be
4080 signed is now computed with a hash function before signing.
4082 * Fixed the public key authentication from the server as well.
4083 Affected file silcd/protocol.c.
4085 * Removed the mlock()'s from the memory allocation routines.
4086 Affected file lib/silcutil/silcmemory.c. The ./configure does
4087 not check anymore for the mlock(). Affected file is
4090 * Fixed USERS command in server to allow the execution of the
4091 command for private and secret channels if the client sending
4092 the command is on the channel. Affected file silcd/command.c.
4094 * Fixed silc_client_get_clients_local to return the clients
4095 count correctly. It could return wrong value. Affected file
4096 lib/silcclient/idlist.c.
4098 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4101 types. The assembler optimizations seemed not to like 64-bit
4102 data types. The assmebler optimizations thus are now enabled
4103 also for BSD systems as opposed to only enable them for Linux.
4105 * Do not check for threads at all on BSD systems. Affected
4106 file configure.in.pre.
4108 * Removed -n and -h options from the Irssi SILC Client since
4109 they are not used in silc.
4111 * Fixed the prime generation to assure that the first digit
4112 of the generated random number is not zero since our conversion
4113 routines does not like number strings that starts with zero
4114 digit. If zero digit is seen the random number is regenerated.
4115 This caused some corrupted RSA keys when the zero first digit
4116 was met. Affected file lib/silcmath/silcprimegen.c.
4118 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Fixed WIN32 configuration in the ./configure script.
4121 Fixed to include xti.h on environments that has it.
4122 Patches by Carsten Ilchmann and andrew.
4124 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4126 * Changed the silc_id_create_client_id to be collision
4127 resistant. It is now assured that there cannot be created
4128 two same client ID's. I suspect that some weird bugs in
4129 the server were actually caused by duplicate Client IDs.
4130 Affected file silcd/serverid.[ch]. A router receiving
4131 new ID now also assures and informs the sending server
4132 if the ID caused collision.
4134 * Changed the silc_id_create_channel_id to also assure that
4135 there are no collisions.
4137 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Statement about ignoring the Mutual Authentication flag when
4140 performing rekey with PFS was a bit misleading. It is ignored
4141 if it was set in the initial negotiation, it cannot be even
4142 set in the rekey. Fixed in the ke-auth draft. Started the
4143 new versions of the protocol drafts in the doc/.
4145 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Fixed a bug in silc_client_command_identify_save when saving
4148 new channel information. The channel name was no duplicated
4149 and caused crash on exit. Affected file is
4150 lib/silcclient/command_reply.c.
4152 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Fixed the getkey command handling in the server. Send just
4155 empty OK reply to the sender if the key could not be fetched
4156 (but everything else was ok, like the key just was not available).
4157 Changed the public key parameter to optional in the protocol
4158 specs so that empty OK reply can be sent. Affected file
4161 Added a message to Irssi SILC client to tell to user if the
4162 server did not return a public key.
4164 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Fixed a channel key regeneration bug. It registered new
4167 timeout tasks exponentially until all system resources were
4168 used. Affected file silcd/server.c.
4170 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Added the SILC Document generator to the scripts/silcdoc.
4173 It can be used to generate the Toolkit Reference Manual out
4174 of the source tree. Internally it will also use the RoboDoc
4175 generator now imported in util/robodoc.
4177 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Added couple of return's in rekey protocol if error orccurred
4180 during the protocol. The execution must be terminated.
4181 Affected file silcd/protocol.c. Also, terminate the protocol
4182 always with timeout.
4184 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * The client's Client ID was created initally from the wrong
4187 nickname (it could have been in format nick@host) in the
4188 silc_server_new_client. Affected file silcd/packet_receive.c
4190 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Added some SILC_LOG_ERROR's to various error conditions
4193 if client could not be added to ID cache. Affected files
4194 silcd/packet_receive.c and silcd/server.c.
4196 * When client's sock->user_data is freed, NULL also the
4197 client->router and client->connection pointers. Added check
4198 for these pointers being NULL to various places around the
4199 code. Affected file silcd/server.c.
4201 * Added client->data.registered == TRUE checks to various
4202 places around the code to assure that unregistered client's
4203 are not handled when it is not allowed. Affected file
4206 * Added `bool registered' fields to all
4207 silc_idlist_[server|client]_get_* routines to indicate whether
4208 the fetched client needs to be registered or not. Affected
4209 file silcd/idlist.[ch].
4211 * Add your own entry as registered to the ID cache in the
4212 server. Affected file server.c.
4214 * Fixed a bug in silc_server_new_server. The SilcServer was
4215 set as the new server's context instead of SilcServerEntry.
4216 This naturally caused some weird bugs.
4218 * Added "updated" field the SilcChannelEntry which indicates
4219 the time since the channel entry was last accessed. This
4220 can be used to determine whether it is necessary to
4221 announce the channel after backup resuming protocol.
4222 Affected files silcd/idlist.[ch].
4224 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Do not delete the channel rekey task when adding it
4227 for in silc_server_create_channel_key.
4229 * Changed the silc_server_create_channel_key to return
4230 TRUE or FALSE to indicate the success of the channel key
4233 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Fixed MSVC++ project files and added missing files to
4236 Makefiles under win32/.
4238 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Do not add TCP_NODELAY flag if the operating system
4241 does not have it defined. Affected files are
4242 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4244 * Fixed buffer overflow from Irssi SILC Client. Affected
4245 file irssi/src/fe-common/core/themes.c.
4247 * Fixed double free in client library in the file
4248 lib/silcclient/client.c when disconnecting from server.
4250 * Applied double free patch from cras to Irssi SILC client.
4251 Affected files irssi/src/core/[modules/expandos].c
4253 * Fixed the disconnection handling to Irssi SILC Client.
4254 The application must call silc_client_close_connection
4255 in ops->connect client operation in case of failure of
4256 the connection. Affected file is
4257 irssi/src/silc/core/client_ops.c.
4259 * Do not set sock->protocol to NULL in the function
4260 silc_client_close_connection after executing the protocol's
4261 final callback since the sock might not be valid anymore.
4262 Affected file lib/silcclient/client.c.
4264 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Do not enable SILC_THREADS if the linking with libpthread
4267 did not happen. Affected file configure.in.pre.
4269 * Added notion to protocol specification that server must
4270 verify the sent authentication payload with CMODE when
4271 setting the channel founder key. Implemented it to the
4272 server. Affected file silcd/command.c.
4274 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4276 * Added _EXTRA_DIST SILC distribution variable to the
4277 distributions file. It is used to conditionally add extra
4278 files or directories to the specific distribution. Affected
4279 files ./prepare, Makefile.am.pre and distributions.
4281 Removed the `_' from the start of the distribution names.
4284 * Added README.WIN32 for instructions to compile the Toolkit
4287 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4289 * Fixed a double free in disconnection in the server. Affected
4290 file is silcd/server.c.
4292 * Fixed the lib/silcske/groups.c to work now also with GMP
4293 MP library. The string conversion did not work when using
4294 specific base and the base is indicated in the string as well.
4296 * Created win32/ directory which now includes MSVC++ specific
4297 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4298 It will appear only in the toolkit distribution
4300 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Changed the key material distribution function in case when
4303 the hash output is too short. The data is now concatenated
4304 a bit differently than it used to. Made the change to the
4305 SKE protocol specification.
4307 * Added better GMP detection to configure.in.pre. A patch
4310 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4312 * Fixed a minor bug in SKE that might cause some problem on
4313 some platforms. Affected file lib/silcske/silcske.c.
4315 * Added the cookie checking for initiator in the SKE. It checks
4316 that the responder returns the sent cookie unmodified. The
4317 affected file is lib/silcske/silcske.c. Added new SKE
4318 error type INVALID_COOKIE that can be sent during the
4319 negotiation. Fixed some memory leaks as well.
4321 * Added the "invalid cookie" error message to Irssi SILC client's
4324 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Added `task_max' field to the SilcClientParams to indicate
4327 the maximum tasks the scheduler can handle. If set to zero,
4328 default values are used. Affected file lib/silcclient/silcapi.h.
4330 * Fixed memory leaks in silc_client_close_connection. Affected
4331 file lib/silcclient/client.c.
4333 * Added silc_client_del_client_entry to client library to free
4334 all memory of given client entry. Affected file is
4335 lib/silcclient/idlist.[ch].
4337 * Added new functions silc_client_del_channel and
4338 silc_client_del_server to delete channel and server entries.
4339 Affected file lib/silcclient/[silcapi.h/idlist.c].
4341 * Removed silc_client_del_client_by_id from silcapi.h.
4343 * Fixed the INFO command to return the server's own info
4344 correctly when querying by Server ID. Affected file is
4347 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4349 * Removed the non-blocking settings in WIN32 code in the
4350 silc_sock_[read/write] and added SleepEx instead. Affected
4351 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4352 of input data is now checked with FIONREAD and ioctlsocket.
4354 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Call silc_schedule_task_del_by_context in the
4357 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4358 Affected file lib/silccore/silcprotocol.c.
4360 * Call silc_protocol_cancel for active protocols in the
4361 silc_server_close_connection if the funtion
4362 silc_server_free_sock_user_data has not been called.
4363 Affected file silcd/server.c.
4365 * Generic tasks cannot be deleted using the del_by_fd
4366 task deleting function since generic tasks does not match
4367 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4369 * Added a notion to SILCOPER help file that the SILCOPER works
4370 only on router server, not on normal server.
4372 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4374 * Added for WIN32 support for the new scheduler as well.
4375 Affected file lib/silcutil/win32/silcwin32schedule.c.
4377 * Fixed the SHA1 implementation to work on various platforms.
4379 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4381 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4382 API. It is part of the scheduler now. Everything else is
4383 as previously but some functions has changed their names.
4384 Checkout the lib/silcutil/silcschedule.h for the interface.
4385 Updated all applications to use the new interface. Affected
4386 files are lib/silcutil/silcschedule.[ch].
4388 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4390 * Found a bug in the SKE implementation. The HASH value,
4391 specified by the protocol, was not computed correctly. The
4392 public key of the responder was not added to the computation
4393 even though it is mandatory. Affected file lib/silcske/silcske.c.
4394 This unfortunately causes incompatibilities with older
4395 clients and servers.
4397 * Added WIN32 specific network init and uninit functions:
4398 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4399 the Winsock2. Affected file lib/silcutil/silcnet.h and
4400 lib/silcutil/win32/silcwin32net.c.
4402 * Set the socket always to nonblocking mode on WIN32 after
4403 reading data or writing data. Affected file is
4404 lib/silcutil/win32/silcwin32sockconn.c.
4406 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Fixed various compilation problems under WIN32. Affected
4409 files lib/silcutil/win32/silcwin32thread.c and
4410 lib/silcutil/win32/silcwin32schedule.c.
4412 * Removed all _internal.h #includes from public header
4413 files. Internal headers must never be included from
4416 Removed also the lib/silcske/payload_internal.h file.
4418 * All include files that may be needed (public and some others
4419 included by the public headers) by application developers are
4420 now copied to the ./includes directory. It does not copy any
4421 internal headers. Affected file Makefile.defines.pre and all
4422 Makefile.am's under lib/ and subdirs.
4424 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Do not change the ~/.silc directory's permissions automatically.
4427 Affected file irssi/src/silc/core/clientutil.c.
4429 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Do not cancel the protocol in silc_server_close_connection
4432 it might cause recursion. Now cancelled in the function
4433 silc_server_free_sock_user_data. Affected file silcd/server.c.
4435 * Fixed the silc_server_remove_clients_by_server to regenerate
4436 the channel keys correctly finally. Added also new function
4437 silc_server_remove_clients_channels to actually do it.
4438 Affected file silcd/server.c.
4440 * Fixed the silc_server_new_channel to not crash by giving
4441 wrong router to the new channel. Affected file is
4442 silcd/packet_receive.c.
4444 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4447 which is given as argument to the silc_client_alloc now.
4448 It can be used to configure the client and set various parameters
4449 that affect the function of the client.
4451 * The USERS command in server did not check whether the channel
4452 is private or secret. Affected file silcd/command.c.
4454 * Added new argument to the USERS command in protocol specification.
4455 The USERS command now can take the channel name as argument
4456 as well. Added support for this in client and server and
4457 updated the protocol specs.
4459 * Completed the GETKEY command in client. It can be now used
4460 to fetch also servers public key not only some clients.
4461 Affected files lib/silcclient/command[_reply].c.
4463 * Added silc_client_get_server to return server entry by the
4464 server name. Affected files lib/silcclient/silcapi.h and
4467 * Redefined the IDENTIFY command in protocol specification to be
4468 more generic. It now can be used to query information about
4469 any entity in the SILC Network, including clients, servers and
4470 channels. The query may be based either the entity's name
4471 or the ID. Added support for this in both client and server.
4473 Affected files silcd/command.c and lib/silcclient/command.c
4474 and command_reply.c.
4476 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4477 the _from_client and _from_server functions. Affected file
4480 * Added silc_client_get_channel_by_id_resolve to the file
4481 lib/silcclient/silcapi.h to resolve channel information by
4482 its ID. Added also silc_client_get_channel_by_id that
4483 does not resolve it from the server.
4485 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Added SilcServerEntry context into the client library
4488 to represent one server. The INFO command now allocates
4489 these to save the resolved server info. For now on the
4490 client library will also keep information about servers,
4491 connected and resolved with INFO.
4493 The INFO command now allocates the SilcServerEntry context
4494 and saves the server info there. The COMMAND_REPLY in
4495 the INFO now returns the parameters to application in
4496 same order as defined in the protocol specification.
4498 The entries are cached in the client->server_cache.
4500 * The INFO command is now issued after received the Client ID
4501 from the server. Affected file lib/silcclient/client.c.
4503 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4504 to the application as the mode changer might be server.
4505 It is guaranteed that NULL is not returned anymore to the
4506 application. Affected file lib/silcclient/client_notify.c.
4508 The ID Type is now also passed to the application so that
4509 it can check whether the returned entry is SilcClientEntry
4512 Added new function silc_client_get_server_by_id to return
4513 the server entry by ID. Affected files are the
4514 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4516 * Do not create the channel in the Irssi SILC Client when issuing
4517 the JOIN command but when received the sucessful JOIN command
4518 reply. Otherwise the channel might get created even though we
4519 could not join it. The Affected file is
4520 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4522 * Fixed a channel joining bug in router. The router must also
4523 check the channel modes, invite and ban lists etc. when serving
4524 the JOIN command sent by normal server. Affected file is
4525 silcd/command.c. The router now resolves the client's
4526 information from the server who sent the JOIN command if it
4527 does not know it, and processes the JOIN command only after
4530 * Changed the SilcCommandCb to take new argument; void *context2.
4531 Affected file lib/silccore/silccommand.h
4533 The second argument in the command callbacks in the server now
4534 includes the SilcServerCommandReplyContext if the command was
4535 called as pending command callback from the command reply.
4536 Otherwise it is NULL. When called as pending the status of the
4537 command reply will be checked and if it was erronous the
4538 error will be sent to the original sender of the command.
4539 This way the client always receives the error messages even
4540 though the server was actually the one who received the error
4541 when it resent the command to router, for example. Affected
4542 files silcd/command[_reply].[ch].
4544 * Fixed sending WHOWAS command's error message to client if
4545 the requested client could not be found. It was missing.
4548 * Changed the CMODE and CUMODE commands reply arguments in the
4549 protocol specification. The Channel ID is now sent in both
4550 of the commands to identify the channel. Implemented this
4551 new feature to the client and server. Affected files
4552 lib/silcclient/command_reply.c and silcd/command.c.
4554 * Made better checks for invite and ban lists in the JOIN
4555 command in server. Affected file silcd/command.c.
4557 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * The server now performs the incoming host IP/DNS lookup
4560 using the silc_socket_host_lookup and thus does not block
4561 the server anymore. Affected file silcd/server.c.
4563 * Completed the multi-thread support for SILC Scheduler in
4564 the lib/silcutil/silcschedule.c.
4566 * Fixed the configure.in.pre to detect the pthread correctly
4569 * Fixed a deadlock in silc_task_queue_wakeup in the file
4570 lib/silcutil/silctask.c.
4572 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Added new function silc_schedule_wakeup that is used in
4575 multi-threaded environment to wakeup the main thread's
4576 schduler. It needs to be used when a thread adds a new task
4577 or removes a task from task queues. After waking up, the
4578 scheduler will detect the task queue changes. If threads
4579 support is not compiled in this function has no effect.
4580 Implemented the wakeup mechanism to both Unix and WIN32
4581 systems. Affected files are lib/silcutil/silcschedule.[ch],
4582 lib/silcutil/unix/silcunixschedule.c and the
4583 lib/silcutil/win32/silcwin32schedule.c.
4585 * Added new function silc_task_queue_wakeup to wakeup the
4586 scheduler by the specified task queue. Affected file
4587 lib/silcutil/silctask.[ch].
4589 * The silc_socket_host_lookup_start now wakes up the scheduler
4590 after adding the timeout task. Affected file is
4591 lib/silcutil/silcsockconn.c.
4593 * The silc_socket_host_lookup is synchronous now if the threads
4594 support is not compiled in. However, the callback is still
4595 called asyncronously through the scheduler, anyway. Affected
4596 file lib/silcutil/silcsockconn.c.
4598 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Added new function silc_socket_host_lookup to perform
4601 asynchronous IP and FQDN lookups for the socket connection.
4602 Affected files lib/silcutil/silcsockconn.[ch].
4604 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4607 that may or may not compile the mutex support in.
4609 Changed the silc_mutex_alloc interface. It allocates the
4610 mutex now to the sent pointer and returns TRUE or FALSE.
4612 Affected file lib/silcutil/silcmutex.h.
4614 * Wrote the SILC Task Queue interface to support multi-threads.
4615 Affected file lib/silcutil/silctask.[ch].
4617 * Wrote the SILC Scheduler to support multi-threads. Affected
4618 file lib/silcutil/silcschedule.c.
4620 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4622 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4623 in lib/silcutil/win32/.
4625 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Defined SILC Mutex API and SILC Thread API and implemented
4628 them for Unix. Affected files are
4629 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4630 lib/silcutil/unix/silcunixmutex.c and
4631 lib/silcutil/unix/silcunixthread.c.
4633 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Fixed the silc_server_remove_clients_by_server's channel
4636 key re-generation. The hash table handling was incorrect
4637 and would not work with many channels. Affected file is
4640 * Fixed some memory leaks around the server code.
4642 * Rewrote the silc_server_get_users_on_channel to support IPv6
4643 based Client ID's. Affected file silcd/server.c.
4645 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4646 specification. However, a separate document must be written
4647 to define the detailed signing procedure and the payload
4648 associated with the flag. Defined the flag to the
4649 lib/silccore/silcchannel.h as well.
4651 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Changed the dynamic tables to static size tables in the
4654 lib/silccrypt/silchmac.c.
4656 * Removed GCC dependencies from the code. A patch by cras.
4658 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Do not show the error "Error receiving packet bla bla"
4661 in server if it really was not an error (-2 means that reading
4662 is pending). Affected file silcd/server.c.
4664 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Fixed a possible crash in silc_server_remove_clients_by_server
4667 in silcd/server.c. Fixed there also some memory leaks.
4669 * Fixed the silc_idlist_replace_client_id. It could replace
4670 wrong key in the hash table. Affected file silcd/idlist.c.
4672 * Do not check whether there are global users on the channel
4673 if the channel->global_users is FALSE. Affected functions
4674 silc_server_remove_from_one_channel and
4675 silc_server_remove_from_channels in silcd/server.c. Also,
4676 do not check if the removed client is local as we can be
4677 sure that global client was not removed from the channel
4678 and checking for global users is not needed.
4680 * The silc_server_remove_clients_by_server now re-generates
4681 the channel keys correctly for those channels that had
4682 clients removed from them. Affected file silcd/server.c.
4684 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Found the reason of random crashes in the server. We weren't
4687 ignoring the SIGPIPE signal (which can be sent in write())
4688 and it crashed the server. Affected file silcd/silcd.c.
4690 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * Assure that sock->user_data is not NULL in the function
4693 silc_server_packet_send in silcd/packet_send.c.
4695 * Disconnect the remote connection if it could not be added
4696 to any ID lists in the server. The affected file is
4699 * Check in silc_server_packet_send[_real/dest] that the
4700 socket is not disconnecting and ignore the data if it is.
4701 Affected file silcd/packet_send.c.
4703 * Define inline to __inline on native WIN32 compilation.
4704 Affected file includes/silcwin32.h.
4706 * Added some explicit type casts for inline code since MSVC
4707 require them. Affected files lib/silcutil/silcbuffer.h,
4708 lib/trq/silcdlist.h and lib/trq/silclist.h.
4710 * Print warning in log files from now on if the packet
4711 decryption fails. Affected file silcd/server.c.
4713 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4715 * Changed the `say' client operation's interface to accept
4716 new `type' argument to indicate the type of the message sent
4717 by the library. The application may filter the library's
4718 messages according the type. The affected file is the
4719 lib/silcclient/silcapi.h.
4721 * Added two new functions to lib/silcclient/silcapi.h:
4722 silc_client_del_client and silc_client_del_client_by_id.
4723 Affected file lib/silcclient/idlist.c.
4725 * Moved the clientincludes.h from includes/ to silc/ and
4726 serverincludes.h from includes/ to silcd/.
4728 * The modes for the CMODE and CUMODE are now passed as
4729 uint32 for application with COMMAND_REPLY. The affected
4730 file is lib/silcclient/command_reply.c.
4732 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4734 * /WHOIS without arguments shows client's own information.
4735 Affected file lib/silcclient/command.c.
4737 * Changed PING to not accept any arguments. The specs
4738 says that client can ping only the connected server so
4739 requiring an argument is not needed. Affected file is
4740 lib/silcclient/command.c.
4742 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4744 * Fixed a fatal bug in private message sending and reception
4745 encryption and decryption when using private message keys.
4746 The implementation was incorrect and did not follow the
4747 specification. It causd that some of the message were
4748 lost since it did not use the sending and receiving keys
4749 as the protocol suggests. This has been fixed and will cause
4750 incompatibilities with older clients when sending private
4751 message encrypted with private message keys. Affected files
4752 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4753 and various other in Irssi SILC Client.
4755 Added `responder' boolean argument to the functions
4756 silc_client_add_private_message_key[_ske] to indicate when
4757 the key is added as responder or initiator of the key
4760 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Removed the silc_ske_check_version function and created
4763 a SilcSKECheckVersion callback. Added also a function
4764 silc_ske_set_callbacks that is now used to set all SKE
4765 callbacks. The callback functions are not given to
4766 the SKE functions anymore, but this function is used to
4769 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4771 * Added `silc_version' argument to the silc_client_alloc
4772 to define the version of the application for the library.
4773 The library will use the version string to compare it
4774 against the remote host's (usually a server) version
4775 string. Affected file lib/silcclient/silcapi.h
4777 * Added the KE protocol context to Key Agreement context
4778 in client library so that we can abort the SKE if it
4779 is in process when we get timeout. Affected file is
4780 lib/silcclient/client_keyagr.c.
4782 * Do not resolve the client ID forever if it returns in the
4783 first time that such client does not exist. This was done
4784 for example with private message. Affected file is
4785 lib/silcclient/client_prvmsg.c.
4787 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4789 * Do not add regex.h for WIN32. The affected file
4790 includes/silcincludes.h.
4792 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4793 not work yet 100%. It generates the DLL's automatically
4794 when compiling with --with-win32 under cygwin.
4796 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * lib/contrib/regex.c is not compiled on WIN32.
4800 * Added silc_net_get_socket_opt function to the
4801 lib/silcutil/silcnet.h.
4803 * Added includes/silcwin32.h for WIN32 specific includes
4806 * Do not use ptime structure or any of the posix process
4807 functions on WIN32 in lib/silccrypt/silrng.c.
4809 * Added silc_gettimeofday to provide generic function
4810 for struct timeval on all platforms. Added the function
4811 to lib/silcutil/silcutil.h.
4813 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4815 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4816 library as they clearly belong there. As a plus side we
4817 can make the actual socket connection routines platform
4820 Added also new generic function silc_socket_read and
4821 silc_socket_write (that used to be silc_packet_[read/write].
4822 The implementation of these are platform specific.
4824 * Added WIN32 specific routines of silc_socket_[read/write]
4825 to lib/silcutil/win32/silcwin32sockconn.c.
4827 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Added preliminary support for native WIN32 compilation under
4830 cygwin (using the -mno-cygwin option for GCC) to the
4831 ./configure.in.pre. The --with-win32 now prepares the
4832 compilation for native WIN32.
4834 * Rewrote the SILC Scheduler interface in the file
4835 lib/silcutil/silcschedule.h. The scheduler is now context
4836 based and does not have anymore any global static scheduler.
4837 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4838 and created lib/silcutil/win32 directory for WIN32 based
4841 * Added Unix specific network routines to the
4842 lib/silcutil/unix/silcunixnet.c and the old
4843 lib/silcutil/silcnet.c includes now only generic routines.
4845 Added WIN32 specific network routines to the
4846 lib/silcutil/win32/silcwin32net.c.
4848 * Added Unix specific utility functions from the
4849 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4851 * Added WIN32 SILC Scheduler to the file
4852 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4855 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * Do not handle JOIN notify in the server if the target client
4858 is not registered (idata->registered == FALSE). The affected
4859 file is silcd/packet_receive.c.
4861 * Update the nickrec->founder in event_cumode in the Irssi SILC
4862 client. Affected file irssi/src/silc/core/silc-channels.c.
4864 * Fixed the CUMODE_CHANGE notify handling in the server when
4865 server and router are announcing their clients on channels.
4866 Now the mode changes are saved and notified correctly. The
4867 affected file is /silcd/packet_receive.c.
4869 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4870 They really did not replace the cache entry in the ID Cache.
4871 Now they do that. Affected file silcd/idlist.c.
4873 * Fixed the KICK notify handling in the Irssi SILC client to
4874 update the channel records so that the kicked client does not
4875 appear to be on the channel. The affected file is
4876 irssi/src/silc/core/silc-channels.c.
4878 * Always update the conn->current_channel when executing command
4879 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4881 * Fixed the KILL notify handling in Irssi SILC client to remove
4882 the killed client on all channels.
4884 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4886 * Fixed the silc_parse_command_line to remove extra spaces
4887 from the start and end of the arguments. Affected file is
4888 lib/silcutil/silcutil.c.
4890 * Cancel and free any active protocol in the function
4891 silc_server_close_connection. Affected file silcd/server.c.
4893 * Cancel and free any active protocol in the function
4894 silc_client_close_connction. Affected file is
4895 lib/silcclient/client.c.
4897 * Do not execute the KILL command for clients that are in
4898 history (ie. they are not in the network). Affected file is
4901 * Fixed KILL notify handling, client does not crash anymore.
4902 Affected file irssi/src/silc/core/silc-channels.c.
4904 * Reduced the default packet buffer size from 2048 to 1024 in
4905 lib/silccore/silcpacket.c.
4907 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4908 counter to the SKE context that is incresed when the SKE library
4909 performs async operation outside the library. If the outside
4910 process frees the SKE context and FREED status will be set
4911 and the library will detect after the sync operation that the
4912 libary is freed. The affected files are
4913 lib/silcske/silcske[_status].[ch].
4915 * Resolve the client entry information in the function
4916 silc_client_channel_message to assure that NULL pointer is not
4917 passed as client entry to the application. */
4919 * Fixed the task timeout calculation to assure that there is
4920 never negative timeouts. The affected file is
4921 lib/silcutil/silcschedule.c.
4923 * Fixed the channel user mode notification sending in server.
4924 It was sent point-to-point to the router (or to server by router)
4925 but it needs to be destined to a channel. The routines now
4926 supports sending the channel user mode notifys to the channels
4927 when announcing clients and channels. Affected files are
4928 silcd/server.c and silcd/packet_receive.c.
4930 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4931 It did not actually replace the old channel entry in the cache.
4932 Affected file lib/silcclient/client_notify.c.
4934 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4936 * Fixed a possible crash in silc_packet_send_prepare. It now
4937 assures always that there is enough space in the buffer and
4938 at the tail area of the buffer (for MAC).
4940 Fixed the inbound buffer reallocation in silc_packet_read.
4941 It was old code and did not handle the reallocation correctly.
4944 The affected file is lib/silccore/silcpacket.c.
4946 * Fixed buffer overflow in silc_parse_nickname in the file
4947 lib/silcutil/silcutil.c.
4949 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4951 * make install generates new server keys only if there is not
4954 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4956 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4957 Added check that if the NOREPLY is set then we will not send
4958 the away message. This avoids infinite loop of away messages
4959 if both clients are away. The affected file is
4960 lib/silcclient/client_prvmsg.c.
4962 * Fixed client crash if /NICK was given without arguments.
4963 Affected file lib/silcclient/command.c.
4965 * Server does not send the invite list in INVITE command back
4966 to the client if the list was not altered. Added this notion
4967 to the protocol spec as well. Affected file silcd/command.c.
4969 Fixed possible crash in INVITE command by checking the
4970 value of silc_server_get_client_route command.
4972 * Fixed the INVITE notify type handling. The arguments are now
4973 taken in correct order and client does not crash. The affected
4974 file is irssi/src/silc/core/silc-channels.c.
4976 Removed the "Inviting xxx to channel" message from the
4977 client library away and let the application handle it.
4978 Affected file lib/silcclient/command.c. Added that message
4979 to Irssi SILC client's message formats.
4981 * Fixed CMODE command crash in client. It now checks the
4982 amount of arguments correctly and does not crash. The affected
4983 file is lib/silcclient/command.c.
4985 * Do not create new channel automatically in silc_channels_join
4986 but check whether the channel by that name already exists.
4987 Affected file irssi/silc/core/silc-channels.c.
4989 * Do not send the SERVER_SIGNOFF to router if the disconnected
4990 entity was the router. Affected file silcd/server.c.
4992 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4993 SILC client as it was missing from there.
4995 Added the handling of the KICK notify to the Irssi SILC client
4996 as it was missing. Added "you have been kicked" message to
4997 Irssi SILC client's message modules formats.
4999 Added the handing of the KILL notify to the Irssi SILC client
5000 as it was missing. Added the kill message module formats
5003 The affected file is irssi/src/silc/core/silc-channels.c.
5005 * The router did not save the channel mode the server announced.
5006 Affected file silcd/packet_receive.c.
5008 * Fixed a possible crash in INFO command in server. If the
5009 server did not provide the server info it crashed. Affected
5010 file silcd/command.c.
5012 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5014 * Fixed the GETKEY command in the server to check also the
5015 global list. Otherwise the GETKEY would not work correctly
5016 in normal SILC server. Affected file silcd/command.c.
5018 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5020 * Fixed GETKEY crash, it crashed if the command did not succseed.
5022 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5024 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5025 is now real and not just an macro interface to GMP.
5027 Removed the entire GMP from the source tree and imported new
5028 NSS MPI library instead. Reason for removing GMP is that it is
5029 extremely large and compiles extremely slow. The NSS MPI
5030 is only a few files and compiles in less than 10 seconds.
5031 The speed is also about the same as GMP. The MPI is imported
5032 to lib/silcmath/mpi.
5034 If the system has GMP installed we will still use the GMP.
5035 If it is not then the NSS MPI will be compiled.
5037 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5039 * Merged a long nickname (127 characters long) crash bugfix from
5040 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5042 * Merged a freed memory reference bugfix from Irssi CVS tree.
5043 Affected file irssi/src/core/commands.c.
5045 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5047 * Added the server's public key sving and verification to the
5048 server when performing the SKE. This was missing and the
5049 remote server's (or router's) public key was accepted without
5050 checking whether we have it previously or trust it at all.
5051 Affected file silcd/protocol.c.
5053 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5055 * Check in the silc_server_timeout_remote if protocol is active
5056 and make sure that the protocol's final callback is called so
5057 that all memory if freed. Affected file silcd/server.c.
5059 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5061 * silc_server_whois_send_reply crashed the server if the nickname
5062 was 127 characters long. Affected file silcd/command.c.
5064 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5066 * Added sanity check to the silc_server_new_client. If the hostname
5067 is provided inside username then check that the provided hostname
5068 really is the same as the resolved one. If the hostname was not
5069 resolved then check it from the public key. Affected file is
5070 silcd/packet_receive.c.
5072 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5073 if the server disconnected us and the connection is not valid
5074 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5076 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5077 the library to the lib/silcutil/silcutil.[ch].
5079 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5081 * Close log file after open. Affected file
5082 lib/silcutil/silclog.c.
5084 * Check whether sock == NULL in silc_client_send_packet and return
5085 if it is. Affected file lib/silcclient/silcclient.c.
5087 * Check rec->entry == NULL in the Irssi SILC Client before
5088 sending the channel message. Affecte file is
5089 irssi/src/silc/core/silc-servers.c.
5091 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5093 * Merged a splitted window bugfix from Irssi CVS tree. The
5094 affected file is irssi/src/fe-text/textbuffer-view.c.
5096 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5097 It did not print nickname.
5099 * Improved the distributions system a bit.
5101 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5103 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5104 irssi/src/fe-text/gui-window.c.
5106 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5107 to in-active server. The affected file is
5108 irssi/src/silc/core/client_ops.c.
5110 * Resolve the client in USERS command reply if the entry does
5111 not have username resolved. The affected file is
5112 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5113 command to WHOIS command to really resolve stuff. The USERS
5114 is not used any more in any critical section so WHOIS can
5115 be used even though it might be slower than IDENTIFY.
5117 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5120 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5122 * Changed the protocol API a bit more consistent in the
5123 lib/silccore/silcprotocol.[ch].
5125 * Changed the following headers to ROBODoc format:
5127 lib/silccore/silcpayload.h
5128 lib/silccore/silcprotocol.h
5129 lib/silccore/silcsockconn.h
5131 All core library headers are now formatted.
5133 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5135 * Fixed a bug in Irssi SILC client; do not show that you are
5136 server/router operator if you really are not. Affected file is
5137 irssi/src/silc/core/client_ops.c.
5139 * Renamed silc_command_free_payload to silc_command_payload_free.
5140 Affected file lib/silccore/silccommand.h
5142 * Added silcmath.h to include the prototoypes of various routines
5143 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5146 * Changed the following headers to ROBODoc format:
5148 lib/silccore/silcchannel.h
5149 lib/silccore/silccommand.h
5150 lib/silccore/silcid.h
5151 lib/silccore/silcidcache.h
5152 lib/silccore/silcmode.h
5153 lib/silccore/silcnotify.h
5154 lib/silccore/silcpacket.h
5155 lib/silcmath/silcmath.h
5157 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5159 * Added checking to the server code not to start the server if
5160 ciphers and stuff are not configured properly. Affected files
5161 silcd/serverconfig.[h] and silcd/server.c.
5163 * Changed the layout of the header files of the public interfaces
5164 in the SILC libraries. The new layout supports ROBODoc
5165 documentation tool (and some others) so that it is easy to create
5166 a library reference manual. All the other headers and source
5167 code must still follow the CodingStyle document. Also source
5168 code must not include these ROBODoc stuffs, only the headers.
5169 Furthermore, all public interface headers must now be named
5170 by using `silc' prefix, example: silcapi.h, silccipher.h.
5171 Some files were renamed due to this. All the other headers
5172 must not be used as public interfaces. I will update the
5173 CodingStyle document later. Changed following headers, so far:
5175 lib/silcclient/silcapi.h
5176 lib/silccore/silcauth.h
5177 lib/silccore/silcprivate.h
5178 lib/silccrypt/silcdh.h
5180 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5184 * Removed silc_client_packet_send_flush from the client library
5185 as it is not needed. Affected file lib/silcclient/client.[ch].
5187 * Added printing of message of unresolved authentication method
5188 to the Irssi SILC client. Added it to the module formats.
5189 Removed the same message from the client library.
5191 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5193 * Added new distribution feature, DISTLABEL. Every distribution
5194 can define own preprocessor label that can be used in the
5195 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5196 file distributions, acconfig.h.pre and prepare.
5198 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5200 * Added Makefile.defines_int to include the actual definitions
5201 for Makefile.defines.in. Tested the new distribution system,
5202 created distributions and tested installation.
5204 * Added AWAY message printing to the Irssi SILC client. Added
5205 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5207 * Added SCONNECT command to call the SILC's CONNECT command.
5208 Cannot use CONNECT directly since Irssi uses that internally.
5209 Affected file irssi/src/silc/core/silc-servers.c.
5211 Added ACTION local command. It is same as ME command but takes
5212 the channel as mandatory argument.
5214 Rewrote some of the Irssi's help files to suite for SILC
5217 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5219 * Added Makefile.defines[.in] that should for now on be included
5220 in all Makefile.am file in the source tree. That file includes
5221 all common compilation definitions for SILC source tree.
5223 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5225 * Minor changes to the ./prepare script to change the package
5226 name according the distribution name to the configure.in.
5228 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5230 * Created new distribution system. Added file `distributions'
5231 that defines all the distributions that can be created out of
5232 the SILC source tree. The ./prepare script now reads that
5233 file to determine how to prepare the distributions. The
5234 first argument to the ./prepare is the name of the distribution
5235 and second is the version of the distribution. If given
5236 without arguments it creates the default (toolkit) distribution
5237 with the default version (defined in ./prepare).
5239 All Makefile.am files that are subject to the distributions
5240 are now named as Makefile.am.pre. These are ./Makefile.am
5241 and lib/Makefile.am. Others may be changed later.
5243 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5245 * Added invite list, ban list, some key management and connection
5246 error message printing to module formats in the Irssi SILC client.
5248 * Added new silc_client_set_away_message to set the away message
5249 that is back to the person who sent private message. The
5250 affected file lib/silcclient/silcapi.h and the
5251 lib/silcclient/client_prvmsg.c.
5253 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5255 * Fixed the private message sending in the Irssi SILC client,
5256 added local command KEY to the Irssi SILC client.
5258 Added key management and key agreement message formats to the
5259 irssi/src/fe-common/silc/module-formats.[ch].
5261 Added USERS (alias WHO) printing, server/router operator
5262 indication and LIST command printing to the module formats.
5264 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5266 * Fixed channel joining notify handling, cumode notify handling
5267 from Irssi SILC client.
5269 * Added SILC specific module-formats to the Irssi SILC client so
5270 that SILC specific message hilighting, colors etc is possible.
5271 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5273 Added channel mode, channel user mode, actions, notices,
5274 whois and whowas printing to the the module-formats.c.
5276 * Fixed a bug in channel deletion in the server. The channel
5277 is not left to the cache even if the channel founder auth mode
5278 is set when there are no users anymore on the channel. Affected
5279 file silcd/server.c.
5281 * The silc_net_localhost now resolves the entire hostname including
5282 the domain name. Affected file lib/silcutil/silcnet.c.
5284 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5286 * Changed the ask_passphrase client operation to be ascynchronous.
5287 It has now a completion callback and a context that the
5288 application must call after it has got the passphrase from
5289 the user. Affected files lib/silcclient/silcapi.h,
5290 lib/silcclient/protocol.c, lib/silcclient/command.c and
5293 Added SilcAskPassphrase callback that the application calls
5294 to deliver the passphrase to the library.
5296 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5297 The public key verification and especially a certificate
5298 verification is asynchronous procedure.
5300 Added new SILC_SKE_STATUS_PENDING status to indicate the
5301 request is pending and a callback will be called to finalize
5304 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5305 indicate that remote end did not send its public key (or
5306 certificate), even though we require it. Added check for this
5307 condition in the SKE. This was a security bug, now fixed.
5309 Defined new SilcSKEVerifyCbCompletion callback that is called
5310 when the verification process is completed.
5312 The affected files lib/silcske/silcske_status.h and
5313 lib/silcske/silcske.[ch].
5315 * Changed the verify_public_key client operation to be async
5316 as well. Defined SilcVerifyPublicKey callback that is used to
5317 indicate the success of the public key verification process.
5319 Changed the server and client to use the new async client
5322 * Changed the Irssi SILC client's internal scheduler to be called
5323 twice as many times as it used to be. As a result the client
5324 should be a bit faster now. Affected file is
5325 irssi/src/silc/core/silc-core.c.
5327 * Added support to Irssi SILC client of asynchronous public key
5328 verification and passphrase inquiry. Affected file is
5329 irssi/src/silc/core/silc-core.c.
5331 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5333 * Do not say "You have left channel %s" in client library.
5334 Moved it to the application. Affected files are
5335 lib/silcclient/command.c and silc/client_ops.c.
5337 * Fixed silc_client_get_clients. Command context was not
5338 duplicated and was freed memory in the callback. Affected
5339 file lib/silcclient/idlist.c.
5341 * Do not say "you are now talking..." on JOIN command in the
5342 client library. The appliation must handle it.
5344 * Do not say ".. changed topic to" in command reply in the
5345 client libary. The application must handle it.
5347 * Fixed TOPIC command sending in the client library.
5349 * Fixed a memory leak in silc_client_command_free in the file
5350 lib/silcclient/command.c.
5352 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5354 * Imported a modified version of Irssi client to the source tree.
5355 The Irssi will be used to create a new client called
5356 Irssi SILC. Imported to irssi/.
5358 Added silc_core_init_finish function to the Irssi. Affected
5359 file irssi/configure.in.
5361 A lot changes in the Makefile.ams around the irssi tree.
5363 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5365 * Do not rehash if the new size is same as the old size of the
5366 hash table, in the silc_hash_table_rehash*. The affected file
5367 lib/silcutil/silchashtable.c.
5369 * Replaced hash_table_del_by_context calls from the server
5370 (when channel->user_list and client->channels) to the
5371 hash_table_del as it is sufficient and faster.
5373 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5375 * Added silc_hash_table_list, silc_hash_table_get and the
5376 SilcHashTableList structure to provide an alternative way to
5377 traverse the hash table. The affected files are
5378 lib/silcutil/silchashtable.[ch].
5380 * Changed the server's idlist routines to use the hash table
5381 routines to optimize the code.
5383 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5385 * Replaced the client entry's `channel' list and channel entry's
5386 `user_list' list to hash tables for optimized lookup. Changed
5387 the code to use the hash table interface around the code.
5388 Affected file lib/silcd/idlist.[ch].
5390 * Added `auto_rehash' boolean argument to the function
5391 silc_hash_table_alloc to indicate whether the hash table should
5392 auto-rehash when it thinks is appropriate time. It will
5393 increase the hash table size if the there is twice as much
5394 entries in the table than the size of the table, and will
5395 decrease the size if there are twice as less entries than
5396 the size of the table.
5398 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5402 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5404 * silc_idcache_purge_by_context deletes the entry now by context
5405 as it is supposed to do. Affected file lib/silccore/idcache.c.
5407 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5408 client is not anymore valid (WHOWAS givens the info) and not
5409 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5411 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5413 * Removed the `data' and `data_len' arguments from the ID Cache
5414 interfaces and added `name' argument. ID Cache does not handle
5415 anymore the binary data only a names associated with given ID.
5417 * When hashing a Client ID with silc_hash_id the entire ID is
5418 not hashed anymore, instead only the hash of the Client ID is
5419 hashed. This way we can access the Client ID from the cache
5420 with Client ID but with the hash of the ID (which is a hash of
5421 the nickname) as well without any difference in performance.
5423 Added also silc_idcache_find_by_id_one_ext to do one on one
5424 searching when we have the actual ID. Added also function
5425 silc_hash_client_id_compare. The affected files are
5426 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5428 * When hashing the name associated with a ID it is always done
5429 in lowercase. This way we can access the cache without worrying
5430 about case-sensitivity, even though, for example nicknames are
5433 * Fixed a bug in server with channel message sending. It put
5434 wrong ID type as destination ID. The affected file
5435 silcd/packet_send.c.
5437 * silc_idcache_del_by_context now deletes from all hash tables
5438 by context. Affected file lib/silccore/idcache.c.
5440 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5442 * Changed the client library to use the new ID Cache interface.
5443 Changes around the source tree.
5445 * Added silc_hash_table_rehash_ext to rehash with specific
5446 hash function. Affected file lib/silcutil/silchashtable.[ch].
5448 * Added silc_hash_string_compare to compare two strings in the
5449 hash table. Affected file lib/silcutil/silcutil.[ch].
5451 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5453 * Added new function silc_idcache_del_by_context into the
5454 lib/silccore/idcache.[ch].
5456 * Changed the server's ID list routines to use the new ID Cache
5457 interface. Changes around the source tree.
5459 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5461 * Added silc_hash_table_del[_by_context]_ext functions in to the
5462 lib/silcutil/silchashtable.[ch].
5464 Removed silc_hash_table_find_all* routines and added new
5465 silc_hash_table_find_foreach to replace them.
5467 Added silc_hash_table_replace_ext function as extended
5468 replacing function. Separated the simple hash table interface
5469 from the extended hash table interface in the file
5470 lib/silcutil/silchashtable.h.
5472 * Fixed minor bugs and changed it to use some of the new
5473 hash table functions in lib/silccore/idcache.c
5475 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5477 * Added new function silc_hash_table_find_all to return all keys
5478 in the hash table by the specified key. As the hash table is
5479 collision resistant it also makes it possible to have several
5480 duplicate keys in the hash table. This function may be used to
5481 find all of the keys from the hash.
5483 Added user_context arguments to the SilcHashFunction,
5484 SilcHashCompare and SilcHashDestructor to deliver user specified
5487 Added new fuctions silc_hash_table_find[_all]_ext to do
5488 extended lookup with specified hash and compare functions and
5489 specified user contexts.
5491 Added new function silc_hash_table_add_ext to add the key
5492 with specified hash function and user context.
5494 Added new function silc_hash_table_foreach to traverse all
5495 entrys in the hash table. Added SilcHashForeach callback
5498 Added new function silc_hash_table_del_by_context to delete
5499 the entry only if the context associated with the key matches.
5501 Affected files are lib/silcutil/silchashtable.[ch].
5503 * Removed silc_hash_[server/client/channel]_id and added just
5504 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5505 silc_hash_id_compare to compare two ID's using as the hash table
5506 comparison function. Added also silc_hash_data to hash
5507 binary data and silc_hash_data_compare to compare it.
5509 * Removed silc_idlist_find_client_by_hash as it is not needed
5510 anymore. Affected file silcd/idlist.[ch].
5512 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5513 to use internally the SilcHashTable. The new ID Cache is a lot
5514 faster than the old one. Some of the ID Cache interface was also
5515 rewritten and obsolete and stupid functions were removed.
5517 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5519 * Added entry_count field to the SilcHashTable to keep the number
5520 of the entries in the table. Implemented the function
5521 silc_hash_table_rehash. Added new function
5522 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5524 Fixed a minor bug in silc_hash_table_free.
5526 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5527 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5528 into the lib/silcutil/silcutil.[ch].
5530 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5532 * Implemented a collision resistant hash table into the
5533 lib/silcutil/silchashtable[ch]. See the header and the source
5534 for the SilcHashTable API.
5536 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5538 * Merged dotconf version 1.0.2 into lib/dotconf.
5540 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5542 * Do not compile anything in lib/silcsim/* if the SIM support
5543 is not enabled. The tree should now compile without problems
5546 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5548 * Compiled the SILC under cygwin. Compiled and tested briefly
5549 without problems. More tests needed. The SIMs didn't compile
5552 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5554 * Fixed possible crash in silc_get_username in the
5555 lib/silcutil/silcutil.c.
5557 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Fixed a va_arg in silc/client_ops.c.
5561 * Oops, RC5 routines were named AES and caused some problems
5562 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5564 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5566 * Added new SilcIDIP structure into the lib/silccore/id.h and
5567 replaced the old `ip' fields from all SILC ID's to that type.
5568 This is a step towards IPv6 support.
5570 The silc_id_get_len takes now the ID as an extra argument.
5571 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5572 both IPv4 and IPv6 based ID's.
5574 The affected files are lib/silccore/id.[ch] and other files
5575 around the tree using these routines.
5577 * Removed the ID length arguments in server from various
5578 silc_server_send_notify_* routines -> they are not needed
5581 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5583 * Fixed memory leak in silc_encode_pem_file in the file
5584 lib/silcutil/silcutil.c.
5586 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5588 * Check minor version as well in the SKE. Affected files are
5589 silcd/protocol.c and lib/silcclient/protocol.c.
5591 * Added --identifier option to the server so that an identifier
5592 can be when creating the public key for the server. Affected
5593 file is silcd/silcd.c.
5595 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5596 lib/silccrypt/silcpkcs.c.
5598 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * Register default ciphers and stuff when using -C option with
5601 the server. Affected file sildc/silcd.c.
5603 * Put back the servers public key filename format, it is better
5604 than the new one. For now, the client keys are saved with the
5605 new filename format. The affected file silc/client_ops.c.
5607 * Implemented the Cipher API for the rest of the ciphers that
5608 did not implement it or implemented it the wrong way.
5610 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5612 * Register default ciphers and stuff when using the -S option
5613 in the client. Affected file silc/silc.c. Same also when
5614 creating new key pair with -C option.
5616 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5618 * Fixed the silc_verify_public_key client operation function to
5619 save the public keys differently. The fingerprint is now
5620 used as filename and not the hostname. This way also the
5621 client keys are saved uniquely and not with hostnames. The
5622 affected file is silc/client_ops.c.
5624 * Trimmed the silc_hash_fingerprint function to remove extra
5625 whitespaces from the end of the fingerprint. The affected
5626 file is lib/silccrypt/silchash.c.
5630 * Added silc_cipher_register_default function to register all
5631 default ciphers. It can be used when configuration files
5632 does not exist and the application does not want any specific
5633 ciphers in any specific order.
5635 The SilcDList is now used as silc_cipher_list dynamically
5636 allocated cipher list. Removed the static list all together
5637 and now all ciphers must be allocated to the dynamic list.
5638 The silc_cipher_alloc routine was changed to check only the
5641 All silc_cipher_* routines that used to return int returns
5644 The affected files lib/silccrypt/silccrypt.[ch].
5646 * The same thing was done to silc_hash_* as for silc_cipher_*
5647 routines. Affected files lib/silccrypt/silchash.[ch].
5649 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5650 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5651 Added also silc_pkcs_[un]register[_default] functions.
5652 Removed the data_context from the PKCS API.
5654 * Added silc_hmac_register_default function to register default
5655 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5656 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5657 to unregister all hmacs at once.
5659 * Register the default ciphers, hash functions, PKCSs and HMACs
5660 if client's configuration file does not exist. The affected
5663 * The client did not load the hash functions from the SIM
5664 modules at all. Added support for this. Affected file is
5665 silc/clientconfig.c.
5667 * When decoding public key with silc_pkcs_public_key_decode, check
5668 the supported algorithm only if PKCS are registered. Affected
5669 file lib/silccrypt/silcpkcs.c. The same was done with the
5670 silc_pkcs_private_key_decode.
5672 * Fixed the SILC List routines to keep the list always in order.
5673 It used to change the list's order when traversing the list but
5674 not it preserves the order. Affected file lib/trq/silclist.h.
5676 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5678 * Added the client library to use the SilcSocketConnection's
5679 reference counter (by silc_socket_dup) to prevent the bug that
5680 the socket object may be freed underneath async operation.
5682 * The name resolv library checking fixes in the configure.in.pre.
5685 * Created new version of the protocol drafts for future
5686 development. The -03 drafts are the ones that will be changed
5687 in the trunk now and the -02 will remain as they are.
5689 * Send list of CUMODE notifys to the router when announcing
5690 the channel users to the router. Affected file silcd/server.c.
5691 If the router receiving channel founder CUMODE for a channel
5692 that already has channel founder it will send CUMODE notify
5693 to the sender to remove the channel founder rights from the
5694 announced client. Affected file silcd/packet_receive.c.
5696 * The CUMODE notify may now use Server ID as well as the entity
5697 who changes the mode. Updated protocool specs.
5699 * Updated INSTALL and README files.
5701 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5703 * New web pages in the http://silc.pspt.fi. The pages was
5708 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5710 * Implemented the [DenyConnectin] config section in the server.
5711 Added silc_server_config_denied_conn to check whether incoming
5712 connection is denied. Affected file silcd/serverconfig.[ch].
5714 * Do not check the ports when checking the incoming configuration
5715 data if the port is 0, meaning any. Affected file is
5716 silcd/serverconfig.c.
5718 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Fixed buffer overflow in silc_string_compare in the file
5721 lib/silcutil/silcutil.c.
5723 * Fixed double free in silc_server_command_leave in the file
5726 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Fixed the version checking in the server. Affected file is
5731 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Fixed the configuration data fetching when accepting new
5734 connections in the server. Affected file silcd/server.c.
5736 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Added `sender_entry' argument to the function
5739 silc_server_packet_relay_to_channel so that we can check
5740 whether some destination actually belongs to the same route
5741 the sender belongs (ie, we must not resend the packet to the
5742 sender). Affected file silcd/packet_send.[ch].
5744 * Added `servername' field to the SilcClientEntry in the server
5745 to hold the name of the server where client is from. Affected
5746 file is silcd/idlist.h.
5748 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5750 * Moved the channel message encrypting in the router betwen
5751 router connections from silc_server_channel_message to the
5752 silc_server_packet_relay_to_channel since we want to check
5753 whether we have anybody channel before encrypting anything.
5754 Affected files silcd/packet_[receive/send].c.
5756 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5758 * Fixed the [AdminConnection] server config section to support
5759 multiple entries. Affected file silcd/serverconfig.c.
5761 * Added support into the server to check the validity of the
5762 incoming connection before executing any KE or authentication
5765 * The connection configuration is now saved to the KE and
5766 connection auth protocol contexts and not fetched anymore in
5767 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5769 * The local hosts listenning address and port is also resolved
5770 now when starting the server. We want to have the socket object
5771 to include the real address and port for the listener. Added
5772 new function silc_net_check_local_by_sock into the files
5773 lib/silcutil/silcnet.[ch].
5775 * Fixed a broadcast bug in server -> do not broadcast if we
5778 * Fixed a routing bug. Do not route broadcast packets ever.
5779 Broadcast packets must be processed always and not routed since
5780 they may be destined to some other host than yourself and thus
5781 would get routed without no good reason. Affected file is
5784 * Added function silc_server_config_is_primary_route to check
5785 whether primary router connection has been configured (a router
5786 configuration that we are initiating). If there is not, we
5787 will assume that there is only two routers in the SILC network
5788 and we will use the incoming router connection as our primary
5789 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5791 * Changed the order of the broadcasting. Broadcast _after_ the
5792 packet has been processed not before. Affected file is
5795 * Fixed a [ClientConnection] parsing bug. The port was never
5796 parsed correctly thus resulting to port 0. Affected file
5797 silcd/serverconfig.c.
5799 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5800 argument and did not set the broadcast packet flag. Affected
5801 file silcd/packet_send.c. Fixed same bug in the function
5802 silc_server_send_notify as well.
5804 * If we receive NEW_ID packet for our own ID in the server, ignore
5807 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Removed the nickname from the Private Message Payload.
5812 Updated the code and the protocol specs.
5814 * Updated protocol specs for submitting to the IETF.
5816 * Tweaked the Random Number Generator a bit. Affected file
5817 lib/silccrypt/silcrng.c. Exported a new function
5818 silc_rng_[global]_add_noise which can be used to add more
5821 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5823 * Do not parse packets with different timeout when protocol
5824 is active -> may cause problem with rekey. Affected file
5827 * When server receives signoff notify it must not create
5828 new channel key if the client is on any channels since the
5829 sender of the signoff notify will create it.
5831 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Added printing of error messages during SKE protocol from the
5834 failure packet sent by server during SKE. Affected file
5837 * Removed the client's failure_callback handling with timeout
5838 and handle it immediately when received.
5840 * The SKE library returned wrong type in SUCCESS and FAILURE
5841 packets. They must be 32 bit MSB not 16 bit MSB.
5843 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5845 * Ok, rewrote the logic of the re-key and now it seems to work.
5846 I tested it on high traffic with frequent re-keys without
5847 problems. Added hmac_receive (and renamed hmac to hmac_send)
5848 in SilcClientConnection in lib/silcclient/client.h and
5849 in SilcIDListData in silcd/idlist.h. Also, removed the
5850 SilcPacketParserContext's cipher and hmac fields as they are
5851 not needed anymore and actually caused some problems when
5852 the ciphers and hmac's changed underneath the packet parser.
5854 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5856 * If re-key protocol is active then process the incoming packets
5857 synchronously since we must assure that icoming packets encrypted
5858 with the old key is processed before the new keys is set to
5859 use. This is true other packets than for REKEY packets.
5860 Affected file silcd/server.c. The same was done to client library
5861 as well, affected file lib/silcclient/client.c.
5863 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5865 * Fixed bug in client and server to accept the force send if
5866 the packet is send from silc_[server/client]_packet_process
5867 function. Otherwise the packets are never delivered, oops.
5869 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * Disable force sending of packets when REKEY protocol is active.
5872 We must assure that no packet is sent directly when rekey is
5873 performed. All packets must be sent through packet queue.
5874 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5875 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5876 function is silc_[server/client]_packet_send_real to check
5879 * Replaced the SIM paths from example config files to
5880 /usr/local/modules. Also, make install creates now
5881 /usr/local/silc/logs directory to hold all the SILC server
5884 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5886 * Made the configure.in.pre work on Solaris. Patch by salo.
5888 * Made all ciphers compatible with non-x86 machines. Defined
5889 CBC mode macros into lib/silccrypt/ciphers_def.h.
5891 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5893 * Fixed the make install.
5895 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5897 * When MAC computation fails the silc_packet_decrypt returned 0
5898 even though it was supposed to return -1. Fixed this. The
5899 affected file is lib/silccore/silcpacket.c.
5901 * Do not replace the config files in /etc/silc (in make install)
5902 if they already exist. Affected file ./Makefile.am.
5904 * Do not send re-key packets immediately but through packet queue.
5905 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5907 * Changed silc_net_check_host_by_sock to return FALSE if the
5908 IP/DNS could not be resolved. Though, it returns the IP address
5909 now even if it could not resolve it (but returns also FALSE).
5910 Affected file lib/silcutil/silcnet.[ch].
5912 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Added silc_pkcs_decode_identifier to decode the public key's
5915 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5916 Added also silc_pkcs_free_identifier. Added also new context
5917 SilcPublicKeyIdentifier.
5919 * Added -S option to the silc client. It is used to dump the
5920 contents of the specified public key file.
5922 * Changed the PKCS api to return the public key length when
5923 setting the public key.
5925 * Fixed a fatal bug in the public and private key file loading.
5926 Affected file lib/silccrypt/silcpkcs.c.
5928 * Execute the packet parsing for client with zero (0) timeout
5929 if the protocol is active. Affected file silcd/server.c.
5931 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5933 * Made the key generation options to the silcd program. Added
5934 -C option, equivalent to client's option.
5936 * Added new [ServerKeys] config section to the server. It
5937 configures the server's public and private key.
5939 * Defined generic Public Key Payload into the protocol
5940 specification to send specific type of public keys and
5943 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5944 public key or certificate.
5946 * Implemented the GETKEY command to the server and to the
5947 client library and on user interface.
5949 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Made preliminary `make install' work.
5953 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5955 * Added SilcServerRekey context into silcd/idlist.h.
5957 * Added the PFS support as defined in the specification to the
5958 SKE protocol. Affected files lib/silcske/*.c.
5960 * Added `ske_group' field to the SilcServerRekey context to hold
5961 the number of the SKE group that is used with PFS in re-key.
5962 Affected file silcd/idlist.h.
5964 * Added PFS re-key support to the server. Affected file is
5967 * Added silc_protocol_cancel to cancel execution of the next
5968 state of the protocol. Affected file is
5969 lib/silccore/silcprotocol.[ch].
5971 * Added the re-key support with and without PFS to the client
5972 library. Re-key is performed once in an hour, by default.
5974 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5975 Added silc_client_rekey_callback and silc_client_rekey_final.
5976 Affected files are lib/silcclient/protocol.[ch] and
5977 lib/silcclient/client.[ch].
5979 * Removed the `hmac_key' and `hmac_key_len' fields from the
5980 SilcClientConnection structure; not needed. Affected file is
5981 lib/silcclient/client.h.
5985 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5987 * Do not ask whether user wants to use the negotiated private key
5988 for private messages, just use it. Affected file is
5989 silc/local_command.c.
5991 * Added `send_enc_key' and `enc_key_len' fields to the
5992 SilcIDListData structure since they are needed in the re-key
5993 phase. Affected file is silcd/idlist.[ch].
5995 * Implemented the simple re-key protocol into the server.
5996 Affected files silcd/server.c and silcd/protocol.[ch]. The
5997 re-key will be performed once in an hour, by default.
5999 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6000 Added silc_server_rekey, silc_server_rekey_callback and
6001 silc_server_rekey_final.
6003 * Removed Tunneled flag from the protocol. Updated the code
6004 and the specifications.
6006 * Adde `pfs' field to the SilcIDListData to indicate whether
6007 the PFS is to be performed in the re-key. Affected file is
6010 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6013 int64 of at least the xintXX size. If void * is less that 4
6014 bytes uint32 * will be used. Defined bool as boolean.
6016 * Changed _ALL_ unsigned long and unsigned int to uint32,
6017 unsgined short to uint16 in the source tree.
6019 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6020 not handle clients that has entry->data.registered == FALSE.
6021 They are not in the network anymore. Affected file is
6024 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6026 * Implemented the sending of the SERVER_SIGNOFF notify in the
6027 server. Affected file is silcd/server.c.
6029 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6030 Added also silc_notify_payload_encode_args into the
6031 lib/silccore/silcnotify.[ch].
6033 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6034 Affected file silcd/packet_receive.c.
6036 * Implemented the SERVER_SIGNOFF notify handling in the client
6037 library. Affected file lib/silcclient/client_notify.c. Also,
6038 implemnted the printing of the SERVER_SIGNOFF info to the
6039 application. Affected file silc/client_ops.c.
6041 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6042 if the deleting was successful. Affected file silcd/idlist.[ch].
6044 * Added support for public key authentication in the connection
6045 authentication protocol in the client library. Affected file
6046 lib/silcclient/protocol.c.
6048 * Changed the server's silc_idlist_get_clients_by_* interface
6049 to support already allocated array so that new entries may be
6050 added to pre-allocated array. Affected file silcd/idlist.[ch].
6051 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6052 and command replies.
6054 * All command reply functions in the server now calls the
6055 pending command callback even if error occured. This way the
6056 error will be delivered to the client as well. Affected files
6057 silcd/command.c and silcd/command_reply.c.
6059 * Fixed INFO command to return local server's info if no server
6060 was provided. Affected file lib/silcclient/command.c.
6062 * Removed RESTART command for good. Updated the code and the
6065 * Rewrote parts of the task system. It is a bit simpler now.
6066 Removed unsued task priorities. The affected files are
6067 lib/silcutil/silctask.[ch].
6069 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6071 * Moved the USERS printing from the library to the application.
6072 Affected files lib/silcclient/command.c and silc/client_ops.c.
6074 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Added channel key re-key support. The re-key is perfomed
6079 only by the router and is done once in an hour. Added `rekey'
6080 field to the SilcChannelEntry in the server. Affected files
6081 silcd/server.c and silcd/idlist.h.
6083 * Added silc_task_unregister_by_context into the file
6084 lib/silcutil/silctask.[ch].
6086 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Added SILC_UMODE_GONE mode to indicate when the client is not
6089 present in the SILC network. Added also support to the local
6090 command AWAY that will set this mode. Added support of showing
6091 "xxx is gone" in WHOIS command. The USERS command shows the
6092 gone status as well.
6094 * Fixed setting server and router operator privileges in the
6095 server's UMODE command. Affected file silcd/command.c.
6097 * Merged the SKE KE1 and KE2 payloads into one payload. The
6098 new KE payload is equivalent to the old KE2 payload.
6100 Cleaned up the SKE Start Payload parsing. It now uses the
6101 simple buffer unformatting to do the parsing. A lot faster
6104 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6105 to the SKE that is used to indicate whether both of the SKE
6106 parties should perform authentication. By default only the
6107 responder performs authentication. By setting this flag also
6108 the initiator must do authentication. By default it is unset
6109 since in normal SKE case, client to server connection, only
6110 the responder should do authentication. When doing SKE between
6111 two clients both should perform authentication. Updated the
6112 code and the protocol specs.
6114 * A little fix to IDENTIFY command in the server. Search the
6115 client first by hash not nickname. Affected file is
6118 * Fixed the silc_client_close_connection to support closing
6119 the client to client connections wihtout deleting too much
6120 data. Affected file lib/silcclient/client.c.
6122 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6123 are received if protocol used to be active but is not anymore
6124 the application would crash due to NULL pointer dereference.
6125 Affected files silcd/server.c and lib/silcclient/client.c.
6127 * Added `hash' field to the SilcClientConnection to include
6128 the hash function negotiated in the SKE protocol.
6130 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6131 to set the channel founder authentication data. A client can
6132 claim the founder rights later by providing the authentication
6133 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6134 This way the channel founder can regain the channel founder
6135 privileges even it is left the channel. This works only on
6136 local server and the client must be connected to the same
6137 server to be able to regain the founder rights. Updated the
6138 protocol specs accordingly.
6140 Added support to the CMODE command in the client to set the
6141 founder auth data. Read the README to see how to set it.
6143 Added support to the CUMODE command to claim the founder
6144 rights. Read the README to see how to do it.
6146 Added support for the founder authentication to the Channel
6147 Entry in the server. Affected file silcd/idlist.h.
6149 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6150 server's CMODE command. Affected file silcd/command.c.
6152 * Added the following new functions into lib/silccore/silcauth.[ch]:
6153 silc_auth_get_method and silc_auth_get_data.
6155 * The server now saves the remote hosts public key to the
6156 SilcIDListData pointer. Affected file silcd/protocol.c.
6158 * The normal server now does not remove the channel entry from
6159 the cache if the founder authentication data is set. It used
6160 to remove it if the founder was the last one on the channel on
6161 the server and left the channel. The auth data is saved and
6162 if the channel is re-joined later the old entry is used with
6163 the old auth data. Affected files silcd/command_reply.c and
6166 * Removed the `pkcs' field from the SilcIDListData structure
6167 in the server; it is not used. Affected file silcd/idlist.h.
6169 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6171 * Fixed packet processing on slow links. Partial packets were
6172 never re-processed because the incoming data buffer was cleared
6173 by the application. Application must not directly clear the
6174 sock->inbuf, the packet processing routines handle it. Fixed
6175 this in client library and in server.
6177 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6179 * Fixed the WHOIS and IDENTIFY send reply function to really
6180 check whether to send list or just one entry. Affected file
6183 * Cleaned up the LEAVE command's channel key distribution. The
6184 affected file silcd/command.c.
6186 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6187 can enforce the channel mode as well. In that case the ID
6188 includes the ID of the server. The code now enforces the
6189 mode change if the router have different mode than the server.
6191 * The notify client operation with CMODE_CHANGE notify can now
6192 return NULL client_entry pointer if the CMODE was not changed
6193 by client. Application must check for this.
6195 * Added <Server ID> argument to INFO command to support server
6196 info fetching by Server ID.
6198 * Added silc_server_announce_get_channel_users to get assembled
6199 packets of channel users of the specified channel. Affected
6200 file silcd/server.[ch].
6202 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6203 was freed underneath the ID Cache.
6205 * Re-announce clients when the server received CHANNEL_CHANGE
6206 notify from the router. Affected file silcd/packet_send.c.
6208 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6210 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6211 crashed since it did not handle the fact that there is no cipher
6212 called "3" and didn't check the error condition. Now fixed.
6214 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6215 flag. It can be used to send message requests.
6217 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Implemented the RESTART command in the client.
6221 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6222 notice type messages. Added notice printing to the user
6225 * The channel keys are not re-generated if the channel's mode
6226 is PRIVKEY, ie private key on the channel exists. Affected
6227 files silcd/server.c and silcd/command.c.
6229 * Fixed a little bug in channel message delivery when channel
6230 private keys are set in the server. Affected file is
6231 silcd/packet_send.c.
6233 * Changed the setting on channel->on_channel = TRUE from the
6234 silc_client_save_channel_key to the JOIN command reply. The
6235 key payload is not received if the private channel key is set.
6236 Affected file lib/silcclient/command_reply.c and the
6237 lib/silcclient/client_channel.c.
6239 * When the CMODE_CHANGE notify is sent and the channel private
6240 key mode is removed the channel key must be re-generated in
6241 other cells as well. Added this support for the router in the
6242 silcd/packet_receive.c.
6244 * Added new local command NOTICE to send notice message on
6245 channel. Affected file silc/local_command.[ch].
6247 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Added new local command ME to the client. It is used to send
6250 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6251 some action. Affected file silc/local_command.[ch].
6253 * Changed channel_message and private_message client operations
6254 to deliver the message flags to the application. Added also
6255 the `flags' arguments to the silc_client_send_channel_message
6256 and silc_client_send_private_message functions. Affected file
6259 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Redefined the Private Message Payload to support private message
6262 keys and to support the new private message flags. Updated
6263 the protocol specs. Flags makes it possible to have for example
6264 CTCP style messages.
6266 * Added new type SilcPrivateMessagePayload and defined an API
6267 for it in the lib/silcclient/silcprivate.[ch].
6269 * Tested private message private keys successfully. Tested the
6270 private message key set, unset and list commands with the new
6273 * Redefined the Channel Message Payload to include the channel
6274 message flags (equal with private message flags) to support
6275 for example CTCP style messages.
6277 * Defined some of the message (for channel and private message)
6278 flags. Updated the protocol specs and added the flags to the
6279 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6281 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Added SilcKeyAgreementStatus type to the key agreement routines
6284 to indicate the current status and error if one occured.
6285 The status types are defined in the lib/silcclient/silcapi.h.
6287 * Added new local command KEY that is used to set and unset private
6288 keys for channels, set and unset private keys for private messages
6289 with remote clients and to send key agreement requests and
6290 negotiate the key agreement protocol with remote client. The
6291 key agreement is supported only to negotiate private message keys,
6292 it currently cannot be used to negotiate private keys for channels,
6293 as it is not convenient for that purpose.
6295 * Fixed a minor pending callback setting bug in the function
6296 silc_client_get_client_by_id_resolve, now the function works.
6297 Affected file lib/silcclient/idlist.c.
6299 * Added function silc_net_get_local_port to get local bound
6300 port by socket. Added to lib/silcutil/silcnet.[ch].
6302 * Added `sockets' and `sockets_count' fields to the SilcClient
6303 object. They hold the sockets of the listenning sockets in
6304 the client. Listenning sockets may be for example the key
6305 agreement server. Affected file lib/silcclient/client.[ch].
6306 Added functions the silc_client_add_socket and the
6307 silc_client_del_socket. They are exported to the application
6310 * Added ~./silc/clientkeys to support other client's public keys.
6312 * Renamed verify_server_key client operation to verify_public_key
6313 and added one argument to indicate the type of the connection
6314 (server, client etc.).
6316 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6318 * Added silc_server_connection_auth_request to handle the
6319 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6320 silcd/packet_receive.[ch].
6322 * Added silc_server_send_connection_auth_request into the
6323 silcd/packet_send.c to send the connection auth request packet.
6325 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6328 * Fixed the public key authentication in responder side in the
6329 server. The `auth_data' pointer includes the SilcPublicKey
6330 not the path to the public key. Affected file silcd/protocol.c.
6332 * Implemented the public key authentication in the initiator side
6333 in the server. Affected file silcd/protocol.c.
6335 * Removed the [RedirectClient] config section from the server
6336 configuration. Is not needed and I don't want to implement it.
6338 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6340 * Cleaned up the CMODE command in the server. It now works
6341 correctly and supports all the modes defined in the protocol.
6342 Affected file is silcd/command.c.
6344 * Added `hmac_name' field to the SilcChannelEntry in the server
6345 to hold the default HMAC of the channel. It can be set when
6346 creating the channel (with JOIN command). Affected files
6349 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6350 type to indicate the change of the current cipher and hmac
6351 on the channel. Client can safely ignore the <cipher> argument
6352 (if it chooses to do so) since the CHANNEL_KEY packet will
6353 force the channel key change anyway. The <hmac> argument is
6354 important since the client is responsible of setting the new
6355 HMAC and the hmac key into use.
6357 * Fixed the CMODE command in the client library as well.
6359 * Tested CMODE command in router environment successfully.
6361 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Show the version of the remote client (or server) when connecting
6364 to the server. It is logged to the log file. Affected file
6365 is silcd/protocol.c.
6367 * Fixed the KILLED notify handling in the client library. The
6368 client must be removed from all channels when receiving the
6371 Also, do not remove the client entry when giving the KILL
6372 command but when the KILLED notify is received.
6374 * Removed silc_idlist_find_client_by_nickname from the server.
6375 Not needed anymore. Affected files silcd/idlist.[ch].
6377 * Implemented the CHANNEL_CHANGE notify type handling to the
6378 server. Affected file silcd/server.c.
6382 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6384 * Added silc_server_send_notify_invite to send the INVITE
6385 notify between routers.
6387 * Implemented the INVITE command correctly to the server.
6389 * Implemented the INVITE notify type handling in the server.
6391 * Implemented the INVITE command to the client library and on the
6394 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Added function silc_server_get_client_resolve to find the
6397 client entry by ID from all ID lists and then resolve it
6398 (using WHOIS) if it cannot be found. Affected file is
6401 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Implemented the BAN command to the client library.
6405 * The JOIN command in the server now checks the invite list
6408 * Changed the silc_command_reply_payload_encode_va and the
6409 silc_command_payload_encode_va to support that if argument is
6410 NULL it ignores and checks the next argument. Affected file
6411 lib/silccore/silccommand.c.
6413 * Added silc_server_send_notify_ban to send the BAN notify
6414 type between routers.
6416 * Chaned the silc_notify_payload_encode to support that if
6417 argument is NULL it ignores and checks the next argument.
6418 Affected file lib/silccore/silcnotify.c.
6420 * Tested ban lists in router environment successfully.
6422 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Implemented BAN command to the server, in silcd/command.[ch].
6426 * Removed the BAN and INVITE_LIST modes from the CMODE command
6429 * Added function silc_string_match to regex match two strings.
6430 Affected files lib/silcutil/silcutil.[ch].
6432 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Redefined parts of the SilcChannelEntry in the server to support
6435 the new ban and invite lists.
6437 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Redefined the INVITE command. The same command can be used to
6440 invite individuals to the channel but also to manage the invite
6441 list of the channel (to add to and remove from the invite list).
6442 Updated the protocol specs.
6444 * Added new command SILC_COMMAND_BAN that can be used to manage
6445 the ban list of the channel. Updated the protocol specs.
6447 * Removed the channel modes: the SILC_CMODE_BAN and the
6448 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6449 in the CMODE command. The equivalent features are now available
6450 using INVITE and BAN commands. Updated the protocol specs.
6452 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6453 in the network about change in the current ban list. The notify
6454 type is not used by the client.
6456 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6457 support the invite lists.
6459 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Added new function silc_string_regexify that converts string
6462 including wildcard characters into regex string that can
6463 be used by the GNU regex library. Added into the file
6464 lib/silcutil/silcutil.[ch].
6466 Added silc_string_regex_combine to combine to regex strings
6467 into one so that they can be used as one regex string by
6468 the GNU regex library. Added into the file
6469 lib/silcutil/silcutil.[ch].
6471 Added silc_string_regex_match to match two strings. It returns
6472 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6474 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * Imported GNU regex to the soruce tree into lib/contrib.
6477 Fixed some compiler warning from the regex.c.
6479 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6481 * Fixed MOTD command in the server to work in router environment.
6483 * Fixed the MOTD command in the client library to support
6484 the server argument in the command.
6486 * Added `nickname_len' argument to the silc_idlist_add_client
6487 in the server, as the `nickname' argument may be binary data
6490 * Added silc_idlist_get_channels to return all channels from
6493 * Implemented LIST command to the server. Affected file is
6496 * Implemented the LIST command to the client library and on the
6499 * Added [<user count>] argument to the LIST command reply.
6500 With private channels the user count is not shown.
6502 * Updated TODO and README.
6504 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * The client entry's data.registered must be TRUE even with
6507 global client entry on global client list. The data.registered
6508 is used to check whether the client is anymore in the network,
6509 for example with WHOWAS command so it must be valid.
6511 * Fixed the WHOWAS command in the server. It now actually works
6512 in router environment. Added function into silcd/command_reply.c
6513 silc_server_command_reply_whowas_save.
6515 * Added silc_idlist_purge function to the silcd/idlist.c
6516 to periodically purge the ID Cache.
6518 * Fixed INFO command in the server. It works now in router
6519 environment. Added <server name> argument to the INFO command
6520 reply. Updated the protocol specs.
6522 * Fixed minor bug in silc_idcache_purge to not purge if the
6523 expire value is zero.
6525 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6526 they were buggy because of the WHOWAS information.
6528 * Fixed local command MSG to handle the async resolving of
6529 the remote client properly. It used to fail the first MSG.
6530 Affected file silc/local_command.c.
6532 * Added `data_len' field to SilcIDCache context.
6534 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6536 * Update TODO. Todo in commands in the server.
6538 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6541 used by routers as broadcast packet to inform other routers
6542 about the changed user mode.
6544 Implemented the notify handling in the server. Affected file is
6545 silcd/packet_receive.c. Added the function
6546 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6548 * Added new generic Channel Payload and deprecated the New Channel
6549 Payload. The New Channel Payload is now the generic Channel
6552 * Added new argument `mode' to the silc_server_send_new_channel
6553 as it is required in the Channel Payload now.
6555 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6556 and created a new and real SilChannelPayload to represent the
6557 new generic Channel Payload. Implemented the encode/decode
6558 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6560 * Added silc_server_get_client_channel_list to return the list
6561 of channels the client has joined for WHOIS command reply.
6562 Affected file silcd/server.[ch].
6564 * Implemented the channel list sending in the WHOIS command reply
6565 in server and in the client.
6567 Implemented the channel list displaying on the user interface
6568 as well. Affected file silc/client_ops.c.
6570 * Added silc_channel_payload_parse_list to parse list of Channel
6571 Payloads. It returns SilcDList list of SilcChannelPayloads.
6572 Client for example can use this function to parse the list of
6573 channels it receives in the WHOIS command reply. The caller
6574 must free the list by calling silc_channel_payload_list_free.
6575 Affected files lib/silccore/silcchannel.[ch].
6577 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6579 * Added one new argument <user mode> to the WHOIS command reply
6580 to return the mode of the user in SILC. Updated the protocol
6583 Implemented it to the server and client.
6585 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6587 * Fixed the mode printing on the user interface on joining.
6588 Affected file silc/client_ops.c.
6590 * Implemented the UMODE command and user modes in general to the
6591 client library and to the user interface.
6593 * Implemented the UMODE command to the server.
6595 * The server now sends UNKNOWN_COMMAND error status if client sends
6596 unknown command. Affected file silcd/command.c.
6598 * All server commands now handle the command identifier the right
6599 way when sending the command reply to the client. The client can
6600 use to identify the command replies with the identifier.
6602 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Added silc_server_get_client_route to resolve the route to
6605 the client indicated by the client ID. Affected file is
6608 * Added silc_server_relay_packet as general function to relay
6609 packet to arbitrary destination. This deprecates functions
6610 like _send_private_message_key, _relay_notify etc. Affected
6611 file is silcd/packet_send.[ch].
6613 Removed silc_server_send_key_agreement,
6614 silc_server_send_private_message_key and
6615 silc_server_packet_relay_notify functions from the file
6616 silcd/packet_send.[ch].
6620 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6621 server. Affected file silcd/packet_receive.[ch].
6623 * Implemented the KILL command to the client. Implemented the
6624 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6625 Affected files lib/silcclient/command[_reply].c and
6626 lib/silcclient/client_notify.c. Implemented the KILL notify
6627 printing in the user inteface.
6629 * Fixed a lot silc_parse_nick memory leaks from the client
6630 library in the file lib/silcclient/command.c.
6632 * Changed the silc_server_send_notify_on_channels's `sender'
6633 argument from SilcSocketConnection to SilcClientEntry to
6634 check the sender as entry and not as connection object and not
6635 to send to the client provided as argument. The affected file
6636 is silcd/packet_send.[ch].
6638 * The notify packets that are destined directly to the client used
6639 to not to be processed by the server. Now changed that and the
6640 server processes all notify packets. After relaying the packet
6641 to the client the notify packet is processed in the server.
6643 * The silc_server_free_client_data now checks whether there is
6644 pending outgoing traffic for the client and purges the data to
6645 the network before removing the client entry.
6647 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6650 an client is killed from the SILC Network. Updated the protocol
6653 Added new function silc_server_send_notify_killed to the
6654 silcd/packet_send.[ch].
6656 * Added function silc_server_packet_relay_notify to relay notify
6657 packets that are destined directly to a client. In this case
6658 the server does not process the notify packets but merely relays
6659 it to the client. Affected file silcd/packet_send.[ch].
6661 Added also silc_server_packet_process_relay_notify to check
6662 whereto relay the notify. Affected file is
6663 silcd/packet_receive.[ch].
6665 * Implemented the KILL command to the server.
6669 * Added the backup schema desgined last fall to the protocol
6670 specs for everyone to see. The specification is in the
6671 *-spec-xx.txt draft and the packet type definitions for the
6672 backup routers is in *-pp-xx.txt draft. Thusly, added also
6673 new packet type SILC_PACKET_CELL_ROUTERS.
6675 * A big security problem in the implementation discovered. The
6676 signoff of an client did not cause new channel key generation
6677 which it of course should've done. The channel keys must be
6678 always re-generated when client leaves (or signoffs) the channel.
6679 The silc_server_remove_from_channels funtion now handles
6680 the channel key re-generation.
6682 * Added `sender' argument to the silc_server_send_notify_on_channels
6683 to not to send the client provided as argument. Affected file
6684 silcd/packet_send.[ch].
6686 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Implemented OPER and SILCOPER commands into the server and
6691 * Added silc_auth_verify and silc_auth_verify_data to verify
6692 the authentication directly from the authentication payload.
6693 It supports verifying both passphrase and public key based
6694 authentication. Affected file lib/silccore/silcauth.[ch].
6696 * Added `hash' field to the SilcIDListData structure. It is the
6697 hash negotiated in the SKE protocol. Affected file is
6700 * Slight redesigning of the SilcAuthPayload handling routines.
6701 Do not send SilcPKCS but SilcPublicKey as argument.
6703 * Implemented the public key authentication support to the
6704 serverconfig. The public key is loaded from the provided path
6705 and saved as authentication data to void * pointer. Thus,
6706 changed the unsigned char *auth_data to void *auth_data;
6708 * Fixed SHUTDOWN command to send the reply before the server
6709 is shutdown. :) Affected file silcd/command.c.
6711 * Fixed fatal bug in CONNECT command. The hostname was invalid
6712 memory and server crashed. Affected file silcd/command.c.
6714 * Fixed fatal bug in CLOSE command. The server_entry became
6715 invalid but was referenced later in the command. Affected file
6718 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6720 * Fixed fatal bug in failure packet handling. Server ignored
6721 the failure and thus crashed when it came.
6725 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6727 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6728 that the command may be executed only once in (about) 2 seconds.
6729 The old SILC_CF_LAG flag is same but allows command bursts up
6730 to five before limiting.
6732 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6733 server code. Various commands now includes the CF_LAG_STRICT
6734 flag to disallow any kind of miss-use of the command.
6736 * Fixed the silc_buffer_unformat to not to allocate any data
6737 if the length of the data is zero. It used to allocate the
6738 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6740 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6742 * Changed the format of AdminConnection configuration section
6743 in the server. Added username of the admin to the format.
6744 Affected files silcd/serverconfig.[ch].
6746 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6747 to return admin configuration data by host, username and/or
6750 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Implemented WHOWAS command to the server. Added the functions:
6754 silc_server_command_whowas_parse,
6755 silc_server_command_whowas_send_reply,
6756 silc_server_command_whowas_from_client and
6757 silc_server_command_whowas_from_server
6759 * Added <Client ID> argument to the WHOWAS command reply. Updated
6760 the protocol specs accordingly.
6762 * Implemented WHOWAS command and command_reply to the client
6765 Implemented the WHOWAS printing on the user interface.
6767 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Added new argument to the WHOWAS command reply, the real name.
6770 It is an optional argument. Updated the protocol specs.
6772 * Added SilcIDCacheDestructor callback that is registered when
6773 the SilcIDCache is allocated. The callback is called when
6774 an cache entry in the ID Cache expires, or is purged from the
6775 cache. Added into lib/silccore/idcache.[ch].
6777 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6778 to destruct the client entries when the cache entry expires.
6779 Other ID Cache's in server and in the client library ignores
6782 * If the ID Cache entry's `expire' field is zero then the entry
6783 never expires. Added boolean `expire' argument to the
6784 silc_idcache_add function in the lib/silccore/idcache.[ch].
6785 If it is TRUE the default expiry value is used.
6787 * Added silc_server_free_client_data_timeout that is registered
6788 when client disconnects. By default for 5 minutes we preserve
6789 the client entry for history - for WHOWAS command.
6791 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Added support to the server to enforce that commands are not
6794 executed more than once in 2 seconds. If server receives
6795 commands from client more frequently, timeout is registered
6796 to process the commands. Affected file silcd/command.c.
6797 Added new function silc_server_command_process_timeout.
6799 * Changed NICK_NOTIFY handling in client library to check that
6800 if the client's nickname was changed, so there is no need to
6801 resolve anything from the server.
6803 * Removed error printing from the WHOIS and IDENTIFY commands.
6804 If error occurs then it is ignored silently in the client library.
6805 The application, however, may map the received error to
6806 human readable error string. The application currently maps
6807 the NO_SUCH_NICKNAME error to string.
6809 * Made the command status message public to the application. Moved
6810 them from lib/silcclient/command_reply.c to
6811 lib/silcclient/command_reply.h. The application can map the
6812 received command status to the string with the
6813 silc_client_command_status_message function.
6815 * Added check to the server to check that client's ID is same
6816 as the Source ID in the packet the client sent. They must
6819 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Added dist-bzip hook to the Makefile.am to make bzip2
6822 compressed distributions.
6824 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6826 * Server now enforces the maximum length for the nickname and
6827 the channel as protocol specification dictates. 128 bytes for
6828 nickname and 256 bytes for channel name.
6830 * Moved the WHOIS printing to the application. The client libary
6831 does not print out the WHOIS information anymore, the application
6832 must do it. Renamed silc_client_command_reply_whois_print to
6833 the silc_client_command_reply_whois_save.
6835 The client's idle time is also sent to the application now, and
6836 the idle is shown on screen.
6838 * Added silc_client_command_reply_identify_save to save the
6839 received IDENTIFY entries.
6841 * Do not check for channel private keys in message sending and
6842 reception if the channel does not have the PRIVKEY mode set.
6843 Affected file lib/silclient/client_channel.c.
6845 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6847 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6848 just surfaced after chaning the JOIN procedure.
6850 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6852 * Added silc_client_get_clients_by_list to get client entries
6853 from Client ID list, that is returned for example by JOIN
6854 and USERS command replies. The application should use this
6855 function for example when JOIN command reply is received to
6856 resolve the clients already on the channel (library does not
6857 do that anymore as USERS command reply is not used in the JOIN
6858 procedure anymore). Affected files lib/silcclient/silcapi.h and
6859 lib/silcclient/idlist.c.
6861 * JOIN command reply and USERS command reply returns now SilcBuffer
6862 pointers instead of unsigned char pointers when returning
6863 the client list and mode list.
6865 * Added <Client ID> argument to the JOIN command reply, mainly
6866 for the server to identify for which client the command was
6867 originally sent. Updated protocol specs accordingly.
6869 * Added SilcDlist private_key pointer to the SilcChannelEntry
6870 in the client to support the channel private keys. Affected
6871 file is lib/silcclient/idlist.h.
6873 * Added SilcChannelPrivateKey argument to the function
6874 silc_client_send_channel_message so that application can choose
6875 to use specific private ke if it wants to. If it is not provided,
6876 the normal channel key is used, unless private keys are set.
6877 In this case the first (key that was added first) is used
6878 as the encryption key.
6880 * Implemented the support for channel private key handling.
6881 Implemented the following functions:
6883 silc_client_add_channel_private_key,
6884 silc_client_del_channel_private_keys,
6885 silc_client_del_channel_private_key,
6886 silc_client_list_channel_private_keys and
6887 silc_client_free_channel_private_keys
6889 Affected file lib/silcclient/client_channel.c.
6891 * Added the support for the private keys in the channel message
6892 sending and encryption and in the message reception and
6893 decryption. Affected funtions are
6894 silc_client_send_channel_message and silc_client_channel_message.
6896 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Added SKE's key verify callback to the client library's
6899 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6901 * Removed the statement that server (or router) must send USERS
6902 command reply when joining to the channel so that the client
6903 knows who are on the channel. Instead, the client list and
6904 client's mode list is now sent in the JOIN command reply to the
6905 client who joined channel. This is better solution.
6907 * Added function silc_server_get_users_on_channel and function
6908 silc_server_save_users_on_channel to the silcd/server.[ch].
6910 * Removed function silc_server_command_send_users from the
6913 * Do not show topic on the client library anymore. The topic is
6914 sent in the command reply notify to the application and the
6915 application must show the topic now.
6917 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Added client searching by nickname hash into the IDENTIFY and
6920 WHOIS commands in the server as they were clearly missing from
6921 them. Affected file is silcd/command.c.
6923 * Fixed a bug in private message receiving in the client library.
6924 The remote ID was freed and it wasn't supposed, now it is
6927 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * Minor fix to the channel payload; allocate the data area, as it
6930 needs to be of specific length.
6932 * If the key agreement port is zero then the operating
6933 system will define the bound port. Affected files are
6934 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6936 * Added new function silc_channel_payload_decrypt into the file
6937 lib/silccore/silcchannel.[ch].
6939 * Moved the channel message etc, check from silc_packet_decrypt
6940 to applications. The library calls now a generic
6941 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6942 when the packet is either normal or special. This was done to
6943 allow more wide range of checking that was not allowed when
6944 the code was in library. Now applications can do virtually any
6945 checks to the packet and return to the library the decision how
6946 the packet should be processed. Affected files are
6947 lib/silccore/silcpacket.[ch].
6949 Added silc_server_packet_decrypt_check to the server and
6950 silc_client_packet_decrypt_check to the client library.
6952 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6953 to send with specified source and destination information.
6955 * Channel message delivery between routers was broken after the
6956 channel key distribution was fixed earlier. The channel key
6957 was used be to distributed to other routers as well which is not
6958 allowed by the protocol. Now this is fixed and channel keys
6959 really are cell specific and the channel message delivery between
6960 routers comply with the protocol specification.
6962 * Fixed various commands in server to check also the global list
6963 for the channel entry and not just the local list. The affected
6964 file silcd/command.c.
6966 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Added assert()s to buffer formatting and unformatting routines
6969 to assert (if --enable-debug) when error occurs. Affected
6970 file: lib/silcutil/silcbuffmt.c.
6972 * Changed to auto-reconnect to check whether the remote host is
6973 router and register the re-connect timeout if it is. It used
6974 to check that whether we are normal server, but router must do
6975 auto-reconnect with another router as well. Affected file
6978 * Removed the [<key len>] option from CMODE command as the cipher
6979 name decides the key length, nowadays. See the defined ciphers
6980 from the protocol specification.
6982 * Added [<hmac>] option to the CMODE command to define the HMAC
6983 for the channel. Added SILC_CMODE_HMAC channel mode.
6985 * Added [<hmac>] option for the JOIN command so that user can
6986 select which HMAC is used to compute the MACs of the channel
6989 * Added Hmac field to the Channel Message Payload. The integrity
6990 of plaintext channel messages are now protected by computing
6991 MAC of the message and attaching the MAC to the payload. The
6992 MAC is encrypted. Now, it is clear that this causes some
6993 overhead to the size of the packet but rationale for this is that
6994 now the receiver can verify whether the channel message decrypted
6995 correctly and also when private keys are set for the channel the
6996 receiver can decrypt the packet with several keys and check from
6997 the MAC which key decrypted the message correctly.
6999 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7000 lib/silccrypt/silccipher.[ch].
7002 * Added silc_hash_len to return the digest length into the
7003 lib/silcrypt/silchash.[ch].
7005 * Rewrote parts of Silc Channel Payload interface in the
7006 lib/silccore/silcchannel.[ch]. The encode function now also
7007 encrypts the packet and parse function decrypts it.
7009 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * Fixed a minor formatting bug in the SKE's key material processing.
7012 It actually might have processed the keys wrong way resulting
7015 * Redefined the mandatory HMAC algorithms and added new algorithms.
7016 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7017 and hmac-md5 truncated to 96 bits. The mandatory is now
7018 hmac-sha1-96. Rest are optional (including the one that used
7019 to be mandatory). Rationale for this is that the truncated HMAC
7020 length is sufficient from security point of view and can actually
7021 make the attack against the HMAC harder. Also, the truncated
7022 HMAC causes less overhead to the packets. See the RFC2104 for
7025 * Added new [hmac] configuration section. The SKE used to use
7026 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7027 is of course wrong. The official names that must be proposed in
7028 the SKE are the ones defined in the protocol specification
7029 (hmac-sha1-96 for example). The user can configure any hmac
7030 using any hash function configured in the [hash] section. At
7031 least, the mandatory must be configured.
7033 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7035 * Added HMAC list to the SKE proposal list. It has now both
7036 hash algorithm list and HMAC list. This makes the protocol
7037 incompatible with previous versions. The SKE now seems to work
7038 the way it is supposed to work, for the first time actually.
7040 * Defined plain Hash algorithms to the protocol specification.
7043 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7045 * Implemented support for key agreement packets into the server.
7046 Added functions silc_server_key_agreement and
7047 silc_server_send_key_agreement. Other than these functions,
7048 server has nothing to do with this packet.
7050 * Added support for private message key packets into the server.
7051 Added functions silc_server_private_message_key and
7052 silc_server_send_private_message_key.
7056 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7057 called in the protocol's final callback instead in the END
7058 protocol state. This makes a little more sense and in the same
7059 time in client we can use the same protocol routines for normal
7060 key exchange and to key agreement packet handling as well.
7062 * Added to both client's and server's KE protocol context the
7063 SilcSKEKeyMaterial pointer to save the key material. We will
7064 bring the key material to the protocol's final callback by doing
7065 this. The final callback must free the key material.
7067 * Added SKE's packet_send callback into client's KE protocol
7068 context so that the caller can choose what packet sending function
7069 is used. This way we can use different packet sending when
7070 doing normal SKE when doing key agreement packet handling (in
7071 the key agreement packet handling we do not want to encrypt
7074 * Implemented the responder side of the key agreement routines
7075 in the client. The client can now bind to specified port and
7076 accept incoming key negotiation. The key material is passed
7077 to the application after the protocol is over.
7079 * Implemented the processing of incoming Key Agreement packet
7080 in the client. Added function silc_client_key_agreement to
7083 * Implemented the intiator side of the key agreement routines
7084 in the client. The client can now initiate key agreement with
7085 another remote client. The key material is passed to the
7086 application after the protocol is over.
7088 * Created client_keyagr.c to include all the key agreement
7091 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7092 SILC_TASK_CALLBACK except that it is not static.
7094 * Created client_notify.c and moved the Notify packet handling
7095 from the client.[ch] into that file.
7097 * Created client_prvmsg.c and moved all private message and
7098 private message key routines from the client.[ch] into that file.
7100 * Create client_channel.c and moved all channel message and
7101 channel private key routines from the client.[ch] into that file.
7103 * Changed silc_client_get_client_by_id_resolve to resolve with
7104 WHOIS command instead of IDENTIFY command, in the file
7105 lib/silclient/idlist.c.
7107 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * Implemented the SKE's responder side to the Client library.
7111 * When FAILURE is received to the protocol do not trust it
7112 blindly. Register a timeout to wait whether the remote closes
7113 the connection as it should do it, only after that process the
7114 actual failure. This was changed to both client and server.
7116 * Added client_internal.h to include some of the structures
7117 there instead of client.h in lib/silcclient/.
7119 * Added function silc_task_unregister_by_callback to unregister
7120 timeouts by the callback function.
7122 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Some "Incomplete WHOIS info" errors has been appearing on the
7125 log files. Took away the entry->userinfo check from WHOIS
7126 reply sending. The entry->userinfo is now " " if client did not
7127 provide one. I thought this was fixed earlier but something
7128 is wrong still. Let's see if the error still appears.
7130 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Fixed a minor bug in the login when the channel key is
7133 re-generated in the server. It used to generate the key in
7134 wrong order and thus caused problems in the channel traffic.
7136 * Fixed a minor bug in channel key distsribution after
7137 KICK command. The key was not sent to the router even though
7140 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * Added silc_ske_process_key_material_data as generic routine
7143 to process any key material as the SILC protocol dictates. The
7144 function is used by the actual SKE library but can be used by
7145 applications as well. This relates to the private message keys
7146 and the channel private keys since they must be processed the
7147 same way the normal SILC session keys. The protocol dictates
7148 this. Affected files: lib/silcske/silcske.[ch].
7150 Added also silc_ske_free_key_material to free the
7151 SilcSKEKeyMaterial structure.
7153 * Defined silc_cipher_set_key function to set the key for
7154 cipher without using the object's method function. The affected
7155 files: lib/silccrypt/silccipher.[ch].
7157 * Implemented silc silc_client_add_private_message_key,
7158 silc_client_add_private_message_key_ske,
7159 silc_client_del_private_message_key,
7160 silc_client_list_private_message_keys and
7161 silc_client_free_private_message_keys functions in the
7164 Added functions silc_client_send_private_message_key to send
7165 the Private Message Key payload and silc_client_private_message_key
7166 to handle incoming Private Message Key payload.
7168 * Added Cipher field to the Private Message Key payload to set
7169 the cipher to be used. If ignored, the default cipher defined
7170 in the SILC protocol (aes-256-cbc) is used.
7172 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7174 * Removed lib/silcclient/ops.h file.
7176 Redefined parts of the SILC Client Library API. Created new
7177 file silcapi.h that deprecates the ops.h file and defines the
7178 published Client Library API. Defined also private message key
7179 API and channel private key API into the file.
7181 This is the file that the application must include from the
7182 SILC Client Library. Other files need not be included by
7183 the application anymore.
7185 * Added new key_agreement client operation callback and also
7186 defined the Key Agreement library API for the application.
7188 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7191 is used by clients to request key negotiation between another
7192 client in the SILC network. If the negotiation is started it
7193 is performed using the SKE protocol. The result of the
7194 negotiation, the secret key material, can be used for example
7195 as private message key.
7197 Implemented the Key Agreement payload into the files
7198 lib/silccore/silauth.[ch].
7200 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7202 * Redefined ciphers for the SILC protocol. Added some new ciphers
7203 and defined the key lengths for the algorithms. Changed the
7204 code accordingly. The default key length is now 256 bits.
7206 * Fixed SKE key distribution function silc_ske_process_key_material
7207 when the key length is more than 128 bits. The default key
7208 length in SILC is now 256 bits.
7210 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7211 to indicate unsupported algorithm.
7213 * Renamed rijndael.c to aes.c and all functions as well.
7215 * Fixed a long standing channel key setting bug in client library.
7216 Weird that it has never surfaced before.
7218 * Fixed bug in channel deletion. If the entire channel is removed
7219 then it must also delete the references of the channel entry
7220 from the client's channel list as the client's channel entry and
7221 the channel's client entry share same memory.
7223 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7225 * Implemented CONNECT and SHUTDOWN commands in the client.
7227 * Implemented CLOSE command to the client.
7229 * Added the function silc_idlist_find_server_by_name into the
7230 files silcd/idlist.[ch].
7232 Added the function silc_idlist_find_server_by_conn into the
7233 files silcd/idlist.[ch].
7235 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7237 * DIE command was renamed to SHUTDOWN. Updated the both code
7240 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7241 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7243 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7246 * Added function silc_server_create_connection function to create
7247 connection to remote router. My server implementation actually
7248 does not allow router to connect to normal server (it expects
7249 that normal server always initiates the connection to the router)
7250 so the CONNECT command is only good for connecting to another
7253 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7255 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7256 or some other client was kicked from the channel.
7258 Implemented the handling of the notify type to both client
7261 Implemented silc_server_send_notify_kicked to send the KICKED
7262 notify. It is used to send it to the server's primary router.
7264 * Implemented the KICK command into server and client.
7266 * Added `query' argument to the silc_idlist_get_client function
7267 to indicate whether to query the client from server or not if
7270 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7271 to indicate that the client is not channel founder.
7275 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Removed the rng context from SilcPacketContext structure and
7278 changed that the packet routine uses the Global RNG API.
7280 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7282 * Added support for quit message that client can "leave" on the
7283 channel when it quits the SILC. It is ditributed inside the
7284 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7286 Added silc_server_free_client_data that will take the
7287 signoff message as argument.
7289 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7291 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Updated parts of the protocol specification to keep it up
7296 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7299 payloads in one packet.
7301 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7302 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7303 use now the new List flag.
7305 * Also deprecated the following packet types: REPLACE_ID,
7306 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7308 * Added list support for Notify packet in server.
7310 * Added silc_server_send_notify_channel_change to send the
7311 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7312 the silc_server_send_replace_id.
7314 * Added silc_server_send_notify_nick_change to send the
7315 NICK_CHANGE notify type. Deprecates the function
7316 silc_server_send_replace_id.
7318 * Added silc_server_send_notify_join to send the JOIN notify type.
7319 Deprecates the function silc_server_send_new_channel_user.
7321 * Added silc_server_send_notify_leave to send LEAVE notify type.
7322 Deprecates the function silc_server_send_remove_channel_user.
7324 * Added silc_server_send_notify_cmode and
7325 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7326 types. Deprecates the silc_server_send_set_mode function.
7328 * Added SERVER_SIGNOFF notify type to indicate that server has
7329 quit. This means that all clients on the channel from that
7330 server will drop. This can be also used when netsplit happens.
7332 Deprecated REMOVE_ID packet type since it is not needed anymore
7335 Added silc_server_send_notify_server_signoff to send the
7336 SERVER_SIGNOFF notify type. Deprecates the function
7337 silc_server_send_remove_id.
7339 Added also silc_server_send_notify_signoff to send the
7340 SIGNOFF notify type.
7342 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7343 SILC protocol from this day on. Changed the protocol
7344 specification as well.
7346 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7347 notify type. It is used between routers to notify about
7348 topic changes on a channel.
7350 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7353 * Partly updated the protocol specification to comply with the
7354 changes now made. It is still though a bit outdated.
7356 * The JOIN notify type now takes one extra argument <Channel ID>.
7357 The packet used to be destined to the channel but now the
7358 JOIN type may be sent as list thus it is impossible to
7359 destine it to any specific channel. By adding this argument
7360 it is again possible.
7362 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Added CREDITS file. The CHANGES and CREDITS file will appear
7365 in the distribution as well.
7367 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7370 types in the server's silcd/packet_receive.c.
7372 * Implemented CMODE and CUMODE to work in router environment.
7374 * Fixed minor encoding and decoding buglet from the
7375 lib/silccore/silcmode.c.
7377 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7380 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7382 * Changed all SilcConfigServer* and silc_config_server* to
7383 SilcServerConfig* and silc_server_config*, respectively.
7386 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7388 * Associated the ID (client or server ID) to the Authentication
7389 Payload to avoid any possibility of forging. Updated the
7390 protocol specification and the code accordingly.
7392 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7394 * The RSA key length is now save to the RsaKey context in the
7395 key generation process in lib/silccrypt/rsa.c. The key length
7396 is now used to figure out the maximum size of the block allowed
7397 to be encrypted/signed.
7399 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7400 is equivalent to the silc_mp_mp2bin but does not allocate any
7403 * Changed silc_mp_mp2bin API to take length argument. If it is
7404 non-zero then the buffer is allocated that large. If zero, then
7405 the size is approximated using silc_mp_sizeinbase, which however
7408 * Created Global RNG API which is global RNG that application can
7409 initialize. After initializing, any routine anywhere in the
7410 code (including library) can use RNG without allocating a new
7411 RNG object. This was done to allow this sort of use of the
7412 RNG in code that has no chance to allocate RNG object. All
7413 applications currently allocate this and many routines in the
7414 library use this. Affected file lib/silccrypt/silcrng.[ch].
7416 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7417 it to use the Global RNG API.
7419 * Defined Authentication Payload into protocol specification that
7420 is used during SILC session to authenticate entities. It is
7421 used for example by client to authenticate itself to the server
7422 to obtain server operator privileges.
7424 Implemented this payload into the lib/silccore/silcauth.[ch].
7425 Implemented also routines for public key based authentication
7426 as the new protocol specification dictates.
7428 Moved definitions of different authentication methods from
7429 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7431 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7432 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7433 silc_pkcs_verify_with_hash functions into the file
7434 lib/silccrypt/silcpkcs.[ch].
7436 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * The client entry's userinfo pointer must be always valid.
7439 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7440 will fail since it requires the userinfo. Now, the userinfo
7441 is allocated as "" if actual userinfo does not exist. Actually,
7442 it must exist and it is totally Ok to drop client connections
7443 that does not announce the userinfo. However, we will make
7444 this workaround for now.
7446 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7447 to return the remote port by socket.
7449 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7452 SILC_SERVER_PENDING_EXEC and added an new macro
7453 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7454 data or when error occurs while processing the pending command.
7456 Added new argument `destructor' into silc_server_command_pending
7457 and to the SilcServerCommandPending object. This destructor is
7458 now called after calling the pending callback or if error occurs
7459 immediately. If error occurs the actual pending callback won't
7460 be called at all - only the destructor. The destructor may be
7461 NULL if destructor is not needed.
7463 All this applies for client library code as well. Similar
7464 changes were made there as well for the pending commands.
7466 In the client, the application must now allocate the
7467 SilcClientCommandContext with the silc_client_command_alloc
7470 * Added reference counter to the SilcServerCommandContext. Added
7471 function silc_server_command_alloc and silc_server_command_dup
7474 Same type of functions added to the client library for the same
7477 * Removed the cmd_ident from IDListData away since it is now
7478 global for all connections. It is the command identifier used
7479 in command sending and with pending commands. The affected file
7482 * Added reference counter to the SilcSocketConnection objecet to
7483 indicate the usage count of the object. The object won't be
7484 freed untill the reference counter hits zero. Currently only
7485 server uses this, and client ignores it. The client must be
7486 set to use this too later. The affected files are
7487 lib/silccore/silcsockconn.[ch]. Added also the function
7488 silc_socket_dup to increase the reference counter.
7490 This was mainly added because it is possible that the socket
7491 is removed underneath of pending command or other async
7492 operation. Now it won't be free'd and proper DISCONNECTING
7493 flags, etc. can be set to avoid sending data to connection that
7494 is not valid anymore.
7496 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7497 the connection. After that it sets SILC_SET_DISCONNECTED.
7498 It is, however, possible that the socket data is not still freed.
7499 The silc_server_packet_process now checks that data is not
7500 read or written to connection that is DISCONNECTED. The socket
7501 get's freed when the reference counter hits zero.
7503 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7505 * Changed the client operation API: channel_message operation's
7506 `sender' is now the client entry of the sender, not the nickname
7507 and the `channel' is the channel entry, not the channel name.
7509 In the private_message operation the `sender' is now also the
7510 client entry of the sender not the nickname.
7512 Affected file is lib/silcclient/ops.h and all applications
7513 using the client operations.
7515 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7517 * Moved the calling of ops->connect() from connect_to_server_final
7518 into receive_new_id functin since that is the point when the
7519 client is actually allowed to send traffic to network. The
7520 affected file is lib/silcclient/client.c.
7522 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7524 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7525 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7526 (if needs broadcasting) instead of broadcasting the packets one
7527 by one which would make a burst in the network traffic.
7529 * Added `broadcast' argument to the functions in silcd/server.[ch]
7530 silc_server_create_new_channel[_with_id] to indicate whether
7531 to send New Channel packet to primary router.
7533 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7535 * Added new function into the silcd/server.[ch] files:
7536 silc_server_create_new_channel_with_id to create new channel with
7537 already existing Channel ID.
7539 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7540 lib/silccore/silcpacket.h. This packet is used t send list of
7541 Set Mode payloads inside one packet. Server uses this to set
7542 the modes for the channels and clients on those channels, that it
7543 announced to the router when it connected to it. The protocol
7544 specification has been updated accordingly.
7546 * The silc_server_new_channel did not handle the packet coming
7547 from normal server as it normally does not send that. However,
7548 when it announces its channels it does send it. Implemented
7549 the support for that.
7551 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7552 into the file lib/silccore/id.h.
7554 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7556 * Fixed memory leaks in the functions silc_idlist_del_client,
7557 silc_idlist_del_channel and silc_idlist_del_server in the file
7558 silcd/idlist.c. All of those leaked like a sieve.
7560 * Fixed some small memory leaks in the client's function
7561 silc_client_notify_by_server.
7563 * Added functions into silcd/server.c: silc_server_announce_clients,
7564 silc_server_announce_channels and silc_server_announce_server.
7565 These functions are used by normal and router server to announce
7566 to its primary router about clients, channels and servers (when
7567 router) that we own. This is done after we've connected to the
7570 These functions effectively implements the following packet types:
7571 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7572 and SILC_PACKET_NEW_ID_LIST.
7574 * Added new functions into the silcd/packet_receive.[ch]:
7575 silc_server_new_id_list, silc_server_new_channel_list and
7576 silc_server_new_channel_user_list to handle the incoming
7577 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7579 * Added support of changing Channel ID in the function
7580 silc_server_replace_id. If the server that announces a channel
7581 to the router already exists in the router (with same name but
7582 with different Channel ID), router is responsible to send
7583 Replace ID packet to the server and force the server to change
7584 the Channel ID to the one router has.
7586 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7587 client that the Channel ID has been changed by the router. The
7588 normal server sends this to the client. Client must start using
7589 the new Channel ID as the channel's ID.
7591 Implemented handling of this new type into lib/silcclient/client.c
7592 into the function silc_client_notify_by_server.
7594 * Added new function silc_idlist_replace_channel_id into the files
7595 silcd/idlist.[ch] to replace the Channel ID.
7597 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7599 * Call silc_server_command_identify_check always when processing
7600 the IDENTIFY command in silcd/command.c
7602 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7604 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7605 send keepalive packets. The packet can be sent by clients,
7606 servers and routers.
7608 Added function silc_socket_set_heartbeat into the file
7609 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7610 If not set, the heartbeat is not performed. The actual
7611 heartbeat is implemented in the low level socket connection
7612 library. However, application is responsible of actually
7615 Added silc_server_send_heartbeat to send the actual heartbeat
7616 packet into silcd/packet_send.[ch]. Server now performs
7617 keepalive with all connections.
7619 * Added silc_task_get_first function into lib/silcutil/silctask.c
7620 to return the timeout task with shortest timeout. There was a bug
7621 in task unregistration that caused problems. TODO has been
7622 updated to include that task system must be rewritten.
7624 * The client library will now resolve the client information when
7625 receiving JOIN notify from server for client that we know but
7626 have incomplete information.
7628 * Rewrote parts of silc_server_remove_from_channels and
7629 silc_server_remove_from_one_channel as they did not remove the
7630 channel in some circumstances even though they should've.
7632 * Encryption problem encountered in server:
7634 The LEAVE command used to send the Channel Key packet to the
7635 router immediately after generating it. However, the code
7636 had earlier sent Remove Channel user packet but not immediately,
7637 ie. it was put to queue. The order of packets in the router
7638 was that Channel Key packet was first and Remove Channel User
7639 packet was second, even though they were encrypted in the
7640 reverse order. For this reason, MAC check failed. Now, this
7641 is fixed by not sending the Channel Key packet immediately but
7642 putting it to queue. However, this is more fundamental problem:
7643 packets that are in queue should actually not be encrypted
7644 because packets that are sent immediately gets encrypted
7645 actually with wrong IV (and thus MAC check fails). So, packets
7646 that are in queue should be encrypted when they are sent to
7647 the wire and not when they put to the queue.
7649 However, the problem is that the current system has not been
7650 designed to work that way. Instead, the packet is encrypted
7651 as soon as possible and left to the queue. The queue is then
7652 just purged into wire. There won't be any fixes for this
7653 any time soon. So, the current semantic for packet sending
7656 o If you send packet to remote host and do not force the send
7657 (the packet will be in queue) then all subsequent packets to the
7658 same remote host must also be put to the queue. Only after the
7659 queue has been purged is it safe again to force the packet
7662 o If you send all packets immediately then it safe to send
7663 any of subsequent packets through the queue, however, after
7664 the first packet is put to queue then any subsequent packets
7665 must also be put to the queue.
7667 Follow these rules and everything works fine.
7669 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Added new function silc_server_remove_clients_by_server to
7672 remove all client entries from ID list when the server connection
7673 is lost. In this case it is also important to invalidate all
7674 client entires as they hold the invalid server entry. This
7675 fixes fatal bug when server has lost connection and will reconnect
7678 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7680 * Made some sanity checks to silc_server_daemonise like to check
7681 whether the requested user and group actually exists.
7683 * Added sanity check to SKE's silc_ske_responder_finish to check
7684 that the public and private key actually is valid.
7686 * Invalidate the client's nickname when receiving Replace ID
7687 packet and the Client ID is being replaced. This means that the
7688 server will query the nickname if someone needs it (client)
7691 * Sort the ID Cache in client library when the ID Cache data
7692 has changed (needs sorting).
7694 * Do not allow for SILC client to create several connections to
7695 several servers. The client does not support windows right now
7696 and generating multiple connections causes weird behaviour.
7698 Irssi-silc client does support windows and can handle several
7699 connections without problems, see: www.irssi.org and SILC plugin.
7701 * Fixed some places where client was added to the IDList. The
7702 rule of thumb is following (in order to get everything right):
7703 If the client is directly connected local client then the
7704 `connection' argument must be set and `router' argument must be
7705 NULL to silc_idlist_add_client function. If the client is not
7706 directly connected client then the `router' argument must
7707 bet set and the `connection' argument must be NULL to the
7708 silc_idlist_add_client function.
7710 * The funtion silc_server_packet_send_local_channel actually did
7711 not check whether the client was locally connected or not. It
7712 does that now. Fixed a bug related to LEAVE command.
7714 * Fixed Remove Channel User payload parsing bug in server's
7715 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7717 * The server's silc_server_save_channel_key now checks also the
7718 global ID list for the channel as it might not be in the local
7719 list. Fixed a bug related to LEAVE command.
7721 * Is this the end of the [<unknown>] buglet that has been lurking
7722 around for a long time? A little for loop fix in server's
7723 silc_server_command_whois_parse that is used by both IDENTIFY
7724 and WHOIS command. At least, this was a clear bug and a cause
7725 of one type of [<unknown>] buglet.
7727 * WHOIS and IDENTIFY commands call the function
7728 silc_server_command_[whois/identify]_check function even if
7729 we are not router server.
7731 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7733 * Added --with-gmp configuration option. If set the GMP
7734 is always compiled in the SILC source tree. If not set then
7735 it is checked whether the system has the GMP3 installed. If
7736 it has then the GMP won't be compiled (the system's headers
7737 and library is used), if it doesn't have it then the GMP is
7738 compiled in the SILC source tree.
7740 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Changed RSA private exponent generation to what PKCS #1
7743 suggests. We try to find the smallest possible d by doing
7744 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7745 not security fix but optimization.
7747 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7749 * Added new config entry [Identity] to fork the server and run
7750 it as specific user and group. A patch from Bostik.
7752 * Imported Dotconf configuration library into lib/dotconf.
7753 This will be used to create the SILC configuration files later.
7754 It will appear in the distsribution after this commit.
7756 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7758 * A big code auditing weekend happening. Auditing code for
7759 obvious mistakes, bugs and errors. Also, removing any code
7762 Removed files for being obsolete:
7764 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7765 inline in the file lib/silcutil/silcbuffer.h)
7767 o lib/silcutil/silcbufutil.c (the header has inline versions)
7769 Changed code to fix possible error conditions:
7771 o The buffer formatting routines now check that the destination
7772 buffer really has enough space to add the data. This applies for
7773 both buffer formatting and unformatting
7774 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7775 unformatting was changed to accomodate following rules:
7776 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7777 sent to the function while XXX_*STRING will not allocate or copy
7778 the data into the buffer. Instead it sets the pointer from the
7779 buffer into the pointer sent as argument (XXX_*STRING used to
7780 require that the pointer must be allocated already). This change
7781 makes this whole thing a bit more consistent and more optimized
7782 (note that the data returned in the unformatting with XXX_*STRING
7783 must not be freed now). The routines return now -1 on error.
7785 o Tried to find all code that use buffer_format and buffer_unformat
7786 and added return value checking to prevent formatting and
7787 especially unformatting errors and possible subsequent fatal
7790 o Changed ske->x and ske->KEY to mallocated pointers in
7791 lib/silcske/silcske.h. Fixed possible data and memory leak.
7793 o Added return value checking to all *_parse* functions. Fixed
7794 many memory leaks as well.
7796 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7797 so that buffer overflows would not happen. All code now also
7798 checks the return value as it can fail.
7800 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Added reconnection support to server if the normal server looses
7803 its connection to the router (for example if router is rebooted).
7804 The server performs normal reconnection strategy implemented
7805 to the server. Affected file silcd/server.c.
7807 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Added new packet type SILC_PACKET_SET_MODE that is used to
7810 distribute the information about changed modes (for clients,
7811 channels and clients channel modes) to all routers in the
7812 network. Updated the protocol specification accordingly.
7814 Added functions into silcd/packet_send.c and
7815 silcd/packet_receive.c: silc_server_send_set_mode,
7816 silc_server_set_mode.
7818 Added new files silcmode.[ch] into lib/silccore that implements
7819 the encoding and decoding of Set Mode Payload. Added new type
7820 SilcSetModePayload. Moved the definitions of different modes
7821 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7823 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Oops, a little mistake in server's connection authentication
7826 protocol. The protocol is not ended with FAILURE but with
7827 SUCCESS if the authentication is Ok. :) Affected file is
7830 * Implemented NICK_CHANGE notify handling in server in the file
7831 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7832 the local clients on the channel. After the changing nickname
7833 in router environment snhould work and the [<unknown>] nickname
7834 should appear no more.
7836 The silc_server_replace_id function that receives the Replace ID
7837 payload now sends the NICK_CHANGE notify type also in the file
7838 silcd/packet_receive.c
7840 * Changed WHOIS and IDENTIFY command to support the maximum amount
7841 of arguments defined in protocol specs (3328 arguments). This
7842 fixed a bug that caused problems when there were more than three
7845 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7847 * Added extra parameter, command identifier, to the
7848 silc_client_send_command so that explicit command identifier
7851 Changed that ID list routines uses specific command identifier
7852 when sending WHOIS/IDENTIFY requests to the server so that they
7853 can be identified when the reply comes back.
7855 Affected files lib/silcclient/command.[ch],
7856 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7858 * Added `sender' argument to silc_server_packet_send_to_channel
7859 to indicaet the sender who originally sent the packet to us
7860 that we are now re-sending. Ignored if NULL. Affected file
7861 silcd/packet_send.[ch].
7863 * Added some server statistics support in silcd/server_internal.h
7864 SilcServerStatistics structure and around the server code. Also
7865 send some nice statistics information when client is connecting
7868 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * Fixed channel ID decoding in server's JOIN command reply in
7871 silcd/command_reply.c
7873 * Fixed braodcasting of replace ID payload to not to send it if
7874 we are standalone server in silcd/packet_receive.c.
7876 * Fixed all channel message sending routines to not to send
7877 packets to clients that has router set, since they are routed
7878 separately in the same function earlier. Affects file
7879 silcd/packet_send.c and all channel packet sending functions.
7881 * In USERS reply, res_argv[i] are not allocated, the table
7882 is allocated. Thus changed that free the table, not its
7885 * In server's whois_check and identify_check if the client is
7886 locally connected do not send any WHOIS commands - they are not
7889 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7891 * Fixed some minor bugs in client when sending WHOIS command. The
7892 arguments was in wrong order.
7894 * Removed statis function add_to_channel from server in
7895 silcd/command.c that was previously used with the joining but
7898 * Tested USERS command in router environment successfully with two
7899 routers, two servers and two clients.
7901 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Reorganized the USERS command and command reply in client library
7904 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7905 When the command is given by user we register a pending command
7906 callback that will reprocess the command after the reply has been
7907 received from the server. When reprocessing the packet we then
7908 display the information. Thus, the USERS information is displayed
7909 now in the command callback instead of in the command reply
7910 callback. The processing of the command is same as previously
7911 when server has sent the command reply in the JOINing process.
7913 * Added to USERS command in silcd/command_reply.c to join the client,
7914 we didn't use to know about, to the channel after we've created
7915 a client entry for it. Also, for clienet we did know already still
7916 check whether it is on the channel or not and add it if not.
7918 * Removed silc_server_command_join_notify as the function and its
7921 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7923 * Changed the client's pending command handling to the same as the
7924 server's pending command handling. It is also now possible to
7925 execute command reply functions from other command reply
7926 function as the function callbacks for commands and command
7927 replies are one and same. The pending commands are not static
7928 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7929 in client connection context. Thus, pending commands are server
7930 connection specific as it is convenient.
7932 Changed the function silc_client_command_pending and
7933 silc_client_command_pending_del and added new function
7934 silc_client_command_pending_check. Removed the
7935 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7938 * Added cmd_ident, current command identifier, to the client
7939 connection context in lib/silcclient/client.h to keep track on
7940 command identifiers used in command sending. Client's command reply
7941 function handling now supports the mandatory command identifiers.
7943 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7944 funtions in client to fully support pending command callbacks.
7946 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7947 as one of the arguments to the application in the command reply
7950 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7951 before first releasing SILC but came back. Now it is removed again
7952 and should come back nomore. The FORWARDED flag was used only
7953 by the JOINing procedure by forwarding the command packet to router.
7954 Now, the JOINing procedure has been changed to more generic (due
7955 to various router environment issues) and FORWARDED is not needed
7956 anymore for anything. The protocol specification is yet to be
7959 Now, removed silc_server_packet_forward from server and the flag
7960 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7962 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7964 * Renamed NAMES command to USERS command. The NAMES was named that
7965 due to historical reasons. Now it is renamed. Also, rewrote
7966 parts of the USERS command. The nickname list is not sent anymore
7967 by the server. Only Client ID and mode lists are sent in the USERS
7968 command. Changed this also to the protocol specification.
7970 The client now resolves the names and stuff after it receives
7971 the USERS list from the server when joining to the channel.
7973 * WHOIS and IDENTIFY commands has been changed to support multiple
7974 Client ID's per command. One can now search for multiple users
7975 in the network by sending only one WHOIS or IDENTIFY command.
7976 Changed the code and the protocol specifications.
7978 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7979 uses silc_server_command_whois_parse to parse the request. */
7981 * If normal server, do not parse the WHOIS and IDENTIFY requests
7982 before sending it to the router. Saves some time.
7984 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Fixed JOIN command on client library. Wrong number of arguments
7987 used to crash the client.
7989 * Added silc_server_channel_has_global function to check whether
7990 channel has global users or not.
7992 * Added silc_server_channel_has_local function to check whether channel
7993 has locally connected clients on the channel.
7995 * The silc_server_remove_from_one_channel now checks whether the
7996 channel has global users or not after given client was removed from
7997 the channel. It also checks whether the channel has local clients
7998 on the channel anymore. If it does not have then the channel entry
7999 is removed as it is not needed anymore.
8001 * The silc_server_notify now checks on JOIN notify whether the joining
8002 client is one of locally connected or global. If it is global then
8003 the channel has now global users on the channel and that is marked
8004 to the channel entry. Also, it now saves the global client to
8005 global list who is joining and JOINs it to the channel. This is
8006 for normal server, that is.
8008 Changed silc_server_send_notify_on_channel,
8009 silc_server_packet_relay_to_channel and
8010 silc_server_packet_send_to_channel check if we are normal server
8011 and client has router set (ie. global client) do not send the
8012 message to that client, as it is already routed to our router.
8014 * Implemented LEAVE notify type handling in silc_server_notify
8017 * Tested LEAVE command in router environment successfully. Tested
8018 with two routers, two servers and two clients.
8022 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8024 * Implemented SIGNOFF notify type handling in silc_server_notify
8027 * silc_server_remove_id now removes the client entry from all channels
8028 it has joined and thusly sends SIGNOFF notify type.
8030 * Rewrote the NAMES list generation in server by removing two excess
8031 loops. The lists are created now inside one loop.
8033 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * silc_server_remove_channel_user checks now also global list
8036 for channel and client.
8038 * silc_server_new_channel_user checks now both local and global
8039 list for channel and client. Fixed a bug in client id decoding.
8040 Used to decode wrong buffer.
8042 * silc_server_channel_message checks now both local and global
8043 list for channel entry.
8045 * Tested channel joining (hence JOIN) in router environment
8046 successfully. Tested with two routers, two servers and two
8049 * Tested channel message sending in router environment successfully.
8051 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8053 * Added silc_server_save_channel_key into server.[ch] to save the
8054 received channel key in Channel Key payload processing. It is
8055 also used in JOIN command reply handling.
8057 Equivalent function silc_client_save_channel_key added into
8058 client.[ch] into client library.
8060 * Changed JOIN command reply to send information whether the channel
8061 was created or not (is existing already) and the channel key
8062 payload. Changed protocol specs accordingly.
8064 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8065 the request was sent by ID and not by nickname. Crashed on
8068 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8070 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8071 now correctly save the received data.
8073 * silc_server_free_sock_user_data now notifies routers in the
8074 network about entities leaving the network.
8076 At the same time implemented functions silc_server_remove_id
8077 and silc_server_send_remove_id to receive and send REMOVE_ID
8078 packets. The packet is used to notify routers in the network
8079 about leaving entities. The ID removed will become invalid in
8082 * Added function silc_idlist_del_server into server. Removes and
8083 free's server entry from ID list.
8085 * silc_server_private_message function now checks, if we are router,
8086 that the destination ID really is valid ID, naturally.
8088 * In router when NEW_ID packet is received (for new client) the
8089 hash of the Client ID is saved in the ID Cache but the
8090 client->nickname is set to NULL, instead of putting the hash
8093 IDENTIFY command now also checks that client->nickname must be
8094 valid. If it is not if will request the data from the server who
8095 owns the client. Added new function
8096 silc_server_command_identify_check.
8098 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8099 to set the command to already allocated Command Payload.
8101 * Tested private message sending in router environment with two
8102 routers, two servers and two clients. Fixed minor bugs and now
8105 * Fixed segfault from client's NAMES command. Used to crash if
8108 * Forwarded packets must not be routed even if it is not destined
8109 to the receiver. Changed server code comply with this.
8111 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * Added `require_reverse_mapping' boolean value to ServerParams
8114 structure. If TRUE (not default) the server will require that
8115 the connecting host has fully qualified domain name.
8117 If the reverse mapping is not required and hostname could not be
8118 found the IP address is used as hostname.
8120 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * Implemented version string checking to both client and server.
8123 The check is incomplete currently due to the abnormal version
8124 strings used in development version of SILC.
8126 * Changed all command functions in server to use the new
8129 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8131 * Changed char *data to unsigned char *data in ID Cache system to
8132 support binary data as ID Cache data. Changed code to support
8133 binary data in lib/silccore/idcache.c.
8135 * Renamed silc_server_packet_relay_command_reply to
8136 silc_server_command_reply as it is normal packet receiving
8137 function. Rewrote the function to accept command replys for
8138 servers and not only for clients.
8140 * Mark remote router always as registered server if we are connecting
8141 to it. Otherwise, commands sent by the router to us are ignored.
8143 * All ID List find routines now returns the ID Cache Entry pointer
8144 as well if requested.
8146 * WHOIS command works now in router environment, tested with two
8147 routers, two servers and two clients.
8149 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8150 in router environment (as it is almost equivalent to WHOIS) but
8151 hasn't been tested thoroughly. Added new functions:
8153 silc_server_command_identify_parse
8154 silc_server_command_identify_send_reply
8155 silc_server_command_identify_from_client
8156 silc_server_command_identify_from_server
8158 * Disabled route cache adding because adding two different ID's with
8159 same IP replaces the old cache entry thus giving wrong route.
8160 The entry->router->connection is always the fastest route anyway
8161 so route cache may not be needed. Of course, new routes maybe
8162 established after receiving the ID when the entry->router->connection
8163 might not be anymore the most optimal.
8165 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8167 * Add route cache for received ID for fast routing.
8169 * Added silc_server_packet_route to route received packet on router
8170 that is not destined to us.
8172 * Renamed silc_server_get_route to silc_server_route_get.
8174 * Added id_string and id_string_len fields into SilcServer to
8175 include encoded ServerID for fast comparing without excess
8176 encoding of the ID's.
8178 * Cleaned up WHOIS command on server side. Added following static
8181 silc_server_command_whois_parse
8182 silc_server_command_whois_check
8183 silc_server_command_whois_send_reply
8184 silc_server_command_whois_from_client
8185 silc_server_command_whois_from_server
8187 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8188 arguments in command replies. All command functions should be
8189 updated to use this macro.
8191 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8193 * Minor typo fixes on command reply handling on server.
8195 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8197 * Added silc_server_command_add_to_channel internal routine to add
8198 the client to the channel after router has created the channel and
8199 sent command reply to the server.
8201 * Added generic silc_server_send_command to send any command from
8204 * Use static buffer with ID rendering instead of duplicating data.
8206 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8208 * Fixed a channel user mode bug when joining to a channel server gave
8209 everybody channel founder rights, oops.
8211 * We mark ourselves as the router of the incoming server connection
8212 if we are router ourselves. This way we can check in some packet
8213 sending functions whether it is locally connected server. For
8214 incoming router connections we put NULL.
8216 * For router sending packets locally means now always sending the
8217 packet cell wide; to local clients and local servers. For normal
8218 server sending packet locally means sending it to only local
8221 * Fixed the JOIN command to really work in router environment. If the
8222 channel is created it is always created by the router. Router is
8223 also responsible of making the initial joining to the channel,
8224 sending JOIN notify to the sending server and distributing
8225 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8226 does not exist server doesn't do anything else but forward the
8227 command to the router which performs everything.
8229 * Added silc_server_send_channel_key function to send the Channel Key
8232 * Added silc_server_create_channel_key to create new channel key. The
8233 channel key is now re-generated everytime someone joins or leaves
8234 a channel, as protocol dictates. Note: channel->key_len is the
8237 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8240 packet_receive.[ch] to separate packet sending and receiving
8241 routines. The server.[ch] now includes everything else including
8242 actual packet processing (writing and reading data) and other
8245 Renamed silc_server_private_message_send_internal to
8246 silc_server_send_private_message. The routine is still though
8247 used only to relay private messages as server does not send
8248 private messages itself.
8250 Renamed silc_server_new_channel to silc_server_create_new_channel
8251 and added new function sicl_server_new_channel that handles the
8252 incoming New Channel packet. Added also new sending function
8253 silc_server_send_new_channel to send New Channel Payload.
8255 * Added new function silc_server_notify to process incoming notify
8256 packet to the server/router. Server may then relay the notify
8257 to clients if needed.
8259 * Added new function silc_server_new_channel_user to process incoming
8260 New Channel User packet. Router will redistribute the packet and
8261 send JOIN notify to its local clients and locally connected servers
8262 if needed. Normal server will send JOIN notify to its local client
8263 on same channel when received this packet. Added also corresponding
8264 sending function silc_server_send_new_channel_user to sent the
8267 * Added boolean route argument to send_notif_to_channel and
8268 packet_send_to_channel functions to attempt to route the packet
8269 if it is TRUE and send only locally if it is FALSE.
8271 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8273 * silc_server_replace_id now broadcasts the received replace ID
8274 packet if it is not broadcast packet already. The router must
8275 broadcast to inform other routers about changed ID.
8277 * Added backpointer to server's router into SilcServer context in
8278 silcd/server_internal.h.
8280 * Fixed silc_server_packet_broadcast to send correct broadcast
8283 * The channel key is now distributed to the local client as soon
8284 as it is received from the router (in router environment) so that
8285 no other packet may be sent for the channel until client has
8288 * silc_server_remove_channel_user now broadcasts the received
8289 Remove Channel User packet if it is not broadcast packet already.
8290 The router must broadcast to inform other routers about removed
8293 * Added users field into SilcPacketContext that is a reference count
8294 of the context. One can increase the reference count by calling
8295 silc_packet_context_dup which is now changed to just increase the
8296 reference count instead of duplicating the data. The reference
8297 count is decresed by calling silc_packet_context_free that will
8298 free the data after the reference count hits zero.
8300 For now on the packet context and everything allocated into it
8301 (including the raw packet from network) must be freed by calling
8302 the new silc_packet_context_free function. Added also new function
8303 silc_packet_context_alloc that must be used now to allocate the
8304 context. This also means that if a routine is asynchronous from
8305 silc_[client/server]_packet_parse_type the packet context must
8306 be duplicated by calling silc_packet_context_dup. Otherwise it
8307 gets free'd after silc_[client/server]_packet_parse_type returns.
8308 Also, one must remember that if packet is duplicated then its
8309 reference count must be decresed by calling the free function as
8310 many times as it was duplicated.
8312 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8313 from both client and server.
8315 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Made joining to a channel working in router environment.
8319 * Cleaned up JOIN command on server side and create function
8320 silc_server_command_join_channel internal routine to make the
8323 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8325 * Changed silc_command_pending list to SilcDList. Also, added
8326 `ident' field to SilcServerCommandPending structure to identify
8327 the reply and to call correct callback.
8329 Added silc_server_command_pending_check function to replace the
8330 corresnponding macro. The silc_command_pending list is not
8333 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8334 to set identifier to previously allocated Command Payload. It
8335 is used to set identifier for command when resending Command
8338 * Added silc_command_payload_encode_payload to encode Command
8339 Payload buffer from SilcCommandPayload structure.
8341 * Added silc_argument_payload_encode_payload to encode Argument
8342 payload buffer from SilcArgumentPayload structure.
8344 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * Changed WHOIS command to support router connection on server side.
8347 The whois request is always sent to router unless the server is
8348 standalone server. After server has received the reply from the
8349 router will it send the reply to the client.
8351 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8352 broadcast received broadcast packet. The function is used only
8353 by router. The broadcast packet is always sent to the router's
8356 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8357 render given ID to printable string, for log files for example.
8359 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8361 * Made basic router to router connections working. At least they
8362 can now connect to each other but nothing really works the way
8363 they are supposed - yet.
8365 * Added new initiator token to RouterConnection configuration
8366 file in silcd/serverconfig.[ch]. It is used to tell whether we
8367 are the initiator to the remote router or whether we'll expect
8368 the other end to connect.
8370 * Moved registering of listener task to silc_server_init, hence
8371 the server starts listenning as soon as it is run, even if it
8372 does not have connections to other routers. Let's see how well
8375 * Changed default connection retry timeouts for more suitable in
8378 * Removed cipher and such arguments from silc_idlist_add_client
8379 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8380 Added new function silc_idlist_add_data to add the keys and stuff
8383 * Added SilcIDListData structure and added it to SilcClientEntry
8384 and SilcServerEntry as their first field in the structure. This
8385 way we can explicitly cast the ID entries to the SilcIDListData
8386 structure and get common data for the entries. In past, we had
8387 to first check what type of connection it is and then cast it to
8388 correct ID entry type. Now, we can directly cast the opaque
8389 pointer to the SilcIDListData (no matter what ID entry it actually
8390 is) and get the data needed.
8392 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8395 in some circumstances even if threre were timeout tasks, though not
8396 IO tasks, but tasks anyway. Now fixed.
8398 * Defined SilcServerConnection structure to hold connection specific
8399 stuff about directly connected servers and routers. The definition
8400 is currently in silcd/server_internal.h. I thought about having
8401 a bit more important role fro this struct but for now it is used
8402 only when connecting to other server (or router actually).
8404 * Added connecting retry support in server when connecting to
8405 router(s). The retry feature implement exponential backoff
8406 algorithm. Also, added SilcServerParams structure to hold default
8407 parameters for server. For now, it include these retry settings
8408 and are hard coded. After server is moded to be as Silc Server
8409 Library this structure will be more important.
8411 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8413 * Changed client librarys channel->clients table to SilcList and
8414 changed code accordingly.
8416 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8418 * Changed client's channel table to SilcList and changed code
8419 accordingly. Also changed SilcChannelClientEntry to include back-
8420 pointer to the channel so that client entry can use that structure
8421 as list as well and we have fast cross-reference to the channel.
8422 This change dramatically decreased the complexity of channel
8423 handling with client entry and vice versa (removed one extra
8424 loop when searching for channel entry from many functions).
8426 * Changed server->sim from table to SilcDList and changed code
8429 * NAMES command can now be used from user interface. It will show
8430 the user list on the channel, neatly.
8432 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8433 Code now saves realname of the user if it becomes available.
8435 * Renamed configure.in to configure.in.pre and made ./prepare
8436 script to automatically add correct version string to
8437 configure.in which it creates from configure.in.pre.
8439 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * NAMES command reply now shows users mode with the nickname when
8444 * Moved silc_client_ch[u]mode[_char] functions from
8445 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8446 place sucks, they are utility functions and should be in some
8449 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8451 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8454 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8458 * Added TRQ (efficient deque and list library) into lib/trq. This is
8459 a very good list library that is currently used in the SILC. Defined
8460 SilcList API over the library because I didn't like the API very
8461 much. See lib/trq/silclist.h for the API and examples of how to
8462 use the API. Fixed various places in the code to use the new
8463 SilcList API. The SilcList is meant for lists that has a structure
8464 already defined as a list. It is not suitable to add just some
8465 context to the list (in TRQ, the context is the list actually).
8467 So, I defined SilcDList that can be used for the purpose where
8468 predefined list structure does not exit. This can be used as
8469 such list. Now some context just can be added to the SilcDList.
8470 Currently this list is not used in the SILC just yet, though there
8471 are a lot places where this can replace dynamically allocated
8472 tables and I will fix these places, later, to use SilcDList.
8473 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8474 and use TRQ internally).
8476 Also fixed some annoying warning messages that the original TRQ
8477 code generated. Also minor changes to TRQ's Makefile.in.
8479 * Added support for querying by Client ID to both WHOIS and
8480 IDENTIFY commands into server, as required by the protocol.
8482 * Removed method function pointers from SilcBuffer structure. They
8483 weren't used to anything and just increased the context size for
8484 no good reason. This change also made silc_buffer_alloc and
8485 silc_buffer_free functions inline functions.
8487 * Disabled command flooding detection support until it's fixed so
8488 that it accepts commands in but does not execute them more than once
8491 * Added silc_net_localhost(), to return local hostname, into
8492 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8493 that must be initialized before calling silc_client_init.
8495 * Added new function: silc_server_send_notify_on_channels to send
8496 notify messages to all channels client has joined. It is assured
8497 that the message is sent only once per client.
8499 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8500 lib/silcutil/silcutil.[ch] as silc_format function. The new
8501 function is generic and is used by server as well, not only by
8502 the logging routines.
8504 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8505 the provided version string was not acceptable. Added new function:
8506 silc_ske_check_version into lib/silcske/silcske.h. The function
8507 must be implemented by the application (client or server) and it
8508 does not reside in the SKE library. The function checks the version
8509 string remote end sent.
8511 * Added back pointers (to opaque context and to SilcSocketConnection)
8512 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8514 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8515 duplicate packet context structure.
8517 * Changed `notify' client operation to send same arguments as client
8518 receives from server except for ID's. ID's are mapped to correct
8519 ID entry and that is returned. Also, if channel entry is not sent
8520 by server but the notify is for channel the channel entry is sent
8521 to application (otherwise application doesn't know that it is for
8522 channel (library gets it from packet's Destination ID)).
8524 * Added silc_client_remove_from_channels into client library to
8525 remove a client from all channels it has joined to. Used when
8526 received SIGNOFF notify from server. Added also new function
8527 silc_client_replace_from_channels to replace old ID entry with
8528 new ID entry on all channels. Used when received NICK_CHANGE
8531 * Fixed ID Cache list handling in silc_idlist_get_client in
8532 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8533 to get (or query) client by ID.
8535 * Updated TODO list.
8537 * Added connection authentication status message defined by the
8538 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8539 support for these into the code in client and server side.
8541 * Added generic function silc_client_send_command to send any command
8542 with variable argument list. Application should use this function
8543 to send commands if the command functions provided by the library
8544 does not suite for the application's user interface needs.
8546 * Added new `failure' client operation. Application is notified about
8547 received failure packet if client is executing a protocol. In this
8548 case the protocol's execution has failed.
8550 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8551 is required by the protocol.
8553 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8554 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8557 * Added status flag to SilcSKE object to indicate realtime status
8558 of the SKE protocol.
8560 * Application receives now exactly same command reply arguments as
8561 the library receives from server. However, if ID is received the
8562 corresponding ID entry is returned to the application (eg. Client
8563 ID is mapped to correct SilcClientEntry entry and that is returned).
8564 Changed command_reply client operation due to this change.
8566 * Changed all ID's in commands and in command replys as ID Payloads.
8567 Change affected both client and server side codes.
8569 All ID's sent in SILC network (with execption of ID's in SILC
8570 Packet header) are sent in ID Payload to support variable length
8573 * Server now notifies nick changes and notifies all clients on
8574 the channels about the new nickname (about the new Client ID,
8577 * Implemented CMODE command to change channel modes. Supports all
8578 channel modes defined by the protocol specs except ban and invite
8579 lists. (Also, private channel key mode is supported but support for
8580 setting private channel key in client is missing, thus, this mode
8581 has no effect on client side (except that server requires that the
8582 client uses private channel key and normal channel traffic does not
8585 Also, invite mode works per se, but INVITE command does not work
8586 yet correctly, so you can set channel as invite only channel but
8587 inviting clients to the channel does not work (it is yet to be
8588 thought what's the best way to do it).
8590 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8591 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8592 Implemented CUMODE command to change user's mode on the channel.
8593 Supports all modes defined by the protocol specs.
8595 * Added NAMES command reply to return users modes on the channel.
8597 * Removed unnecessary and slow ciphers from lib/silccrypt.
8599 * Set SO_KEEPALIVE option to connection sockets by default.
8601 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8603 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8604 redefined the Notify Payload into protocol specs.
8606 * Added silc_id_payload_parse_id to get ID directly from raw
8609 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8611 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8612 accept searching by Client ID as well.
8614 * Added support for LEAVE and SIGNOFF notify types in client library.
8616 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8617 to parse ID Payload from raw data.
8619 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8621 * Added flags parameter into silc_ske_assemble_security_properties
8622 function in lib/silcske/silcske.[ch].
8624 * Changed notify client operation to fit better for notify messages
8625 sent by server. The notify payload received from server is now
8626 passed to the application (after parsing it to SilcNotifyPayload).
8627 It is application's responsibility to retrieve the arguments
8628 from the payload and show the message the way it wants. The message
8629 sent by server is implementation specific.
8631 * Changed public keys to comply with the protocol specification.
8632 Old public keys are not supported anymore and are not compatible.
8634 * Removed nickname from Channel Payload as the latest draft removed
8635 it. The client must resolve the nickname from the NAMES command
8636 reply received when it joined the channel.
8638 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8640 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Fixed some errors in protocol specification drafts.
8644 * Created lib/silccore/silcnotify.c to implement Notify Payload
8645 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8646 generic payloads described by protocol specifications. The file
8647 includes implementations for ID Payload and Argument Payload.
8649 * Changed Command Payload implementation to use the new Argument
8650 Payload. Changed command_xxxx_payload to command_payload_xxxx
8651 to comply with SILC coding conventions.
8653 * Added suppport for Argument Payload handling in Notify Payload
8654 implementation as protocol requires it. Added the new support
8655 into server and client lib as well.
8657 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Added support for multiple nicknames on same channel. [n] is
8660 added locally to the nickname if there are more than one same
8661 nicknames on the channel.
8663 * Server now sends all nicknames that matched WHOIS request.
8664 Client also shows the list received from server.
8666 * Added TOPIC command to client side. User can now set and show
8667 current topic on channel.
8669 * Added MOTD command to client and server. Also, server sends the
8670 motd when client connects to the server.
8672 * Changed version strings to comply ISO 8601.
8674 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8676 * Fixed protocol error handling in client library. It should now
8677 cope even if the SKE fails for some reason.
8679 * Made new protocol specification drafts for submitting to IETF.
8681 * Implemented TOPIC command to server in silcd/command.c.
8683 * Added two new notify types into lib/silccore/silcnotify.h:
8684 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8685 notify nickname change and topic setting/change on a channel.
8687 * API change of command_reply operation in client library. The
8688 application gets now the status type received from server as well.
8690 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8692 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8694 * Cras fixed and optimized the packet handling even further and
8695 it should work now. Minor change to the prototype of function
8696 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8698 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8700 * Added new function into lib/silcutil/silcschedule.[ch]:
8701 silc_schedule_with_fd to select() a specified fd. The function
8702 returns after timeout expires or data arrives or goes. The
8703 function is used by packet routines to wait that all data is
8704 received from network.
8706 * Fixed data reading from network in lib/silccore/silcpacket.c.
8707 The code now assures that all data is read from the fd and then
8708 continues packet processing. This was a bug fix since the code
8709 used to drop some data in some circumstances.
8711 * Added new function into lib/silcclient/client.[ch]:
8712 silc_client_start_key_exchange to start key exchange after
8713 connection has been established to server. The code internally
8714 now uses this funtion but its main purpose was to provide it
8715 for applications that perform their own connecting. After
8716 application has created a connection it merely calls this
8717 function to start the key exchange between client and server.
8718 The library takes care of everything else after that.
8720 Updated also lib/silcclient/README to explain the usage of
8723 * Do not send to application information that connection has
8724 been established. Application gets notified it by connect
8727 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8729 * Applied cras's patch to add silc_schedule_one function. The
8730 function runs scheduler once and returns.
8732 * Fixed the scheduler after cras messed it up. The timeout
8733 handling works now as it's supposed to work.
8735 * Added into lib/silccore/ silcnotify.h to include notify
8736 message types support. Changed silc_server_send_notify*
8737 functions, in server.[ch], to support those new notify types.
8738 Added the support for the notify types into client library,
8739 as well. Added new notify client operation into ops.h in
8742 * Changed silc_server_packet_send_to_channel to send normal
8743 packets instead of just channel message packets. The function
8744 is now used to send the notify packets to channels. It is not
8745 used to send channel message packets anymore, as server never
8748 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8749 va_arg()s as it seems to require it nowadays. I guess, if SILC
8750 is compiled with older va_arg() the new code should work anyway.
8752 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8754 * Splitted core library. Core library (lib/silccore) includes
8755 now only SILC protocol specific core (and common) components.
8756 Created new utility library (lib/silcutil) that includes more
8757 generic purpose stuff. The stuff for util library was taken
8758 from the old core library. This was minor and easy split.
8760 * Created SILC Client Library (lib/silcclient) that includes
8761 implementation of the SILC client without user interface. This
8762 was major move from silc/ directory. The code has been changed
8763 so that it is transparent towards the user interface. The
8764 silc/ directory includes now the same user interface as before
8765 and it uses the new client library. Read lib/silcclient/README.
8766 Basicly, the client library performs everything else related
8767 to SILC except user interface handling. Also, configuration
8768 files are considered to be part of user interface and library
8769 does not handle them.
8771 This change also changed a lot of structures, function naming etc.
8772 Most important change was that SilcClientWindow object was
8773 renamed to SilcClientConnection in the client library. Created
8774 also new file lib/silcclient/ops.h. Also added new files
8775 silc/local_command.[ch] and silc/client_ops.[ch].
8777 All these changes were made to make it easier for user interface
8778 designers to create what ever user interface for the SILC client
8781 It is also expected that the server will be moved to lib
8782 directory as well and SILC Server Library will be created;
8783 sometimes in the future.
8785 * Removed Local commands from lib/silccore/silccommand.h as
8786 they are application specific and new client library does not
8787 handle any of those anymore.
8789 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8790 old client implementation in silc/.
8792 * Added support for callback functions in SILC_LOG_* macros.
8793 Application can now set its own callbacks that will be called
8794 instead of using the default functions that will always print
8795 the debug messages to stderr (or stdout). Also, debugging can
8796 now be disabled by setting silc_debug to FALSE and re-enabled by
8797 setting it to TRUE. Note, that logging will still work even
8798 if debugging is disabled.
8800 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8801 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8802 silc_log_reset_debug_callbacks.
8804 * To enable debugging in silc client one must give now -d
8805 option on command line.
8807 * Changed silc_schedule_init to automatically allocate task queues
8808 if they are not allocated before calling it.
8810 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8812 * Added GMP 3.1 into math library.
8814 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8816 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8817 a channel in SILC network. The packet is used by servers and
8818 routers to notify other routers that user has left a channel.
8819 This little feature was missing until now. Added the feature
8820 to protocol specification as well.
8822 Added functions: silc_server_send_remove_channel_user and
8823 silc_server_remove_channel_user into server.[ch].
8825 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8826 lib/silccore/silcpacket.h. However, they are not implemented
8829 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8831 * Fixed joining to a channel and sending channel messages
8832 between server and router. The channel message sending should
8833 now work inside a cell.
8835 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8837 * Fixed the private message sending between server and router.
8838 The private message sending should now work inside a cell.
8840 * Added silc_server_replace_id into server.[ch] to replace
8841 existing ID in the SILC network.
8843 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8844 and silc_idlist_replace_server_id into idlist.[ch] in server.
8846 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Fixed the server to server connections. Server can again now
8849 connect to router. Router to router connections probably does
8852 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * Added dynamic protocol registering support. Now protocols can
8855 registered and unregistered on the fly. Patch by cras.
8857 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8859 * Added lib/contrib directory to hold routines that some platforms
8860 don't have but are needed by SILC.
8862 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8863 into lin/contrib to provide getopt() and getopt_long() for
8864 those who don't have it.
8866 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * Added AWAY command to client. When away message is set and
8869 client receives a private message packet the client automatically
8870 replies to the sender with the away message.
8872 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8873 bug seemed to be the cause of recent problems when compiling
8876 * Added version detection support to SKE protocol specification
8877 and added the new changes to the SKE implementation as well.
8878 There were other minor changes in the SKE protocol as well.
8880 Many changes in lib/silcske/silcske.[ch] and in
8881 lib/silcske/payload.[ch].
8883 * Added ^U functionality, clear input line. Patch from cras.
8885 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8887 * Mainly small bugfixes on core library. Fixed some debugging
8888 logging and buffer overflow in silclog.c.
8890 * Updated config.sub and config.guess on the distribution tree.
8892 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8894 * Added command lagging support in server. Client may execute
8895 commands now only once in two seconds.
8897 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8899 * Optimized packet reception. MAC computation and checking is now
8900 also more optimized. A lot previously duplicated code is now
8901 used as generic by both client and server.
8903 * Fixed key pair generation in clientutil.c
8905 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8907 * Added into lib/silccore/silcbufutil.[ch] new function;
8908 silc_buffer_realloc.
8910 * Moved generic packet sending/encryption functions to
8911 lib/silccore/silcpacket.[ch] from client and server. Some
8912 rewriting of the functions.
8914 * Moved all generic packet reception/decryption functions to
8915 lib/silccore/silcpacket.[ch] from client and server. The
8916 packet processing is now much cleaner in both client and server.
8917 These were major changes in both client and server.
8919 * Created many common functions in server to do packet sending.
8920 Previously code were duplicated a lot, this has been removed
8923 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Rewrote major parts of the ID cache system. Don't know
8926 whether it is better now or not but at least the API is more
8929 * Major rewrite on ID cache stuff on client because of the ID
8930 cache API changes. Added idlist.c to client.
8932 * Also major rewrite on ID cache stuff on server as well.
8933 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8934 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8935 in hand, instead they are all put into the ID cache system now.
8936 All server_idlist_* routines uses ID cache now instead of
8937 traversing its own lists (those lists does not exist anymore).
8938 SilcIDList though still exists. Also, SilcXXXEntry's are
8941 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8943 * Finally made the SKE implementation compliant to the protocol
8944 specification. All mp integers are now binary encoded as
8945 opposed being HEX encoded.
8947 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8950 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8951 functions: silc_[encode/decode]_pem. Also added function
8952 silc_encode_pem_file to PEM encode with newlines ('\n') for
8955 * SILC public keys are now encoded either PEM or binary. Same
8956 option is for private keys as well. By default private keys
8957 are binary encoded and public keys PEM encoded. Silly HEX
8958 encoding were removed.
8960 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8961 function to create fingerprints.
8963 * Fixed a bug in SHA1; does not change the original data anymore.
8965 * Partly implemented INFO command on client and server side.
8966 Fixed CLEAR command. Changes to SERVER command; show current
8967 server(s) when giving command without arguments. Added
8968 VERSION command to client.
8970 * Added check to server that unregistered connections cannot
8971 execute commands (unless it is specificly allowed).
8973 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8975 * Fixed screen refresh.
8977 * Fixed channel joining bug from client. On some circumstances
8978 client tried to join to a channel it had already joined.
8980 * Added public key verification process into client's protocol.c.
8981 The client now verifies the public key from user and saves
8982 it into ~./silc/serverkeys/ directory.
8984 Added into: clientutil.[ch]: silc_client_verify_server_key.
8986 * Changed SKE protocol's silc_ske_initiator_finish function
8987 to accept callback function that verifies the received public
8988 key. Removed old silc_ske_verify_public_key function.
8990 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8993 silc_pkcs_private_key[_data]_set.
8995 * Made the password and public authentication more cleaner in
8996 server's protocol.c.
8998 * Removed historic and obsolete protocol `channel_auth' from
8999 both client and server.
9001 * Removed wrong way of sending command status messages from
9002 server to client in server's command.c. The old way violated
9003 protocol specification.
9005 Changes to silccore/silccommand.[ch]: removed
9006 silc_command_encode_status_payload -> not needed anymore,
9007 changed silc_command_encode_payload_va to accept extra
9008 argument on variable argument list. The argument type must
9009 now be provided to the function. Also, added new function:
9010 silc_command_encode_reply_payload_va which is same as
9011 normal command_encode_payload_va except command status type
9012 is provided as extra argument.
9014 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9016 * Added ~./silc directory handling. The directory includes the
9017 public and private keys for the client.
9019 Added silc_client_check_silc_dir, silc_client_create_identifier
9020 and silc_client_load_keys.
9022 * Implemented SILC protocol compliant public key. Added public
9023 and private key saving to and loading from files.
9025 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9026 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9027 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9028 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9029 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9031 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9032 silc_pkcs_load_[public/private]_key.
9034 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9036 * Added silc_server_get_route (route.[ch]) to get connection
9037 data for the fastest route for given ID.
9039 * Implemented INVITE command on client and server. The command
9040 were re-defined in the SILC Protocol Specification and the
9041 implementation now complies with the specification.
9043 * Implemented PING command on client and server.
9045 * Implemented NAMES command on client and server. The server side
9046 supports currently only normal server not router server yet.
9047 Some changes to NAMES definition in SILC protocol specification.
9049 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9051 * Implemented LEAVE command on client and server.
9053 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9054 again. This change was made to the protocol as well. Server
9055 should not violate the protocol specification anymore.
9057 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9059 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9060 was tested. SOCKS4 was not but should work anyway.
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