1 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed buffer overflow and security problems (loosing bits
4 in CFB encryption) in SILC RNG. Problems reported by
5 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
7 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Added yet more checks that client is not expired on global
10 list if it is on channels. Affected file is
11 silcd/command_reply.c.
13 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Merged c0ffee's MIME signal patch which adds support for
16 sending also MIME messages in Irssi SILC Client, and handling
17 received MIME messages in a signal (and perhaps doing something
18 to non-textual MIME messages).
20 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
22 * Fixed pending command deletion in server and client library
23 to check the whole list instead of breaking after first found.
24 The affected files are silcd/command.[ch] and
25 lib/silcclient/command.[ch].
27 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Return NO_SUCH_CHANNEL error in USERS for channel that is
30 secret or private, otherwise it's possible to find out
31 whether a secret channel exists or not. Affected file
34 * If CMODE change fails during the mode setting, assure that
35 the old mode mask is set for the channel back. Affected
38 * Fixed passphrase saving on +a channel on normal server
39 after successful JOIN command. Affected file silcd/command.c.
41 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
43 * Remove server/router operator privileges in DETACH command,
44 since it's possible to resume to server where these
45 privileges would not be allowed for the client. Affected
48 * Do not set to wait for backup in rehash of the server.
49 Affected file silcd/server.c.
51 * Do not check listener sockets when counting how many
52 socket connections we have. Affected file is
55 * Do not announce disconnected clients that are remaining
56 in history (for WHOWAS). This is because SIGNOFF notify
57 for these has been sent earlier already. Affected file
60 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Buffer overflow with CUMODE command's mode->mode character
63 conversion. Reported by Ville Räsänen. Affected file
64 lib/silcutil/silcutil.c.
66 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Allow heartbeat packets to go disabled connections anyway.
69 Affected files silcd/server.c and silcd/packet_send.c.
71 * Do not broadcast New Channel packets with List flag set
72 in the packet to backup routers. The router must check
73 for the correctness of the packets before sending them.
74 It is possible that router will have enforce Channel ID
75 change and this would cause desync in the backup router.
76 Affected file silcd/packet_receive.c.
78 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
79 are handled in list parsing. They are not list packets
80 anymore. Affected file silcd/packet_receive.c.
82 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Stop waiting for backup router through the timeout, not
85 directly after backup router has arrived. Affected file
88 * Do not re-create channel keys and send them when removing
89 clients in server shutdown. Affected files are
90 silcd/server_internal.h and silcd/server_util.c.
92 * Notify distribution to backup routers was missing from
93 the silc_server_send_notify_dest function which caused
94 desyncing problems with backup router. Affected file is
97 * The client's channel removing was working wrong on
98 backup router. It assumed that it doesn't know global
99 information but backup router does know. For this reason
100 it could remove channel when it wasn't supposed to do that.
101 Affected file silcd/server.c and silcd/server_util.c.
103 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Stop for a couple seconds after badkup router has become
106 primary router. Affected file silcd/server.c.
108 * Added silc_server_remove_servers_by_server, which is used
109 to remove servers originated from some other server. Also
110 clients of those servers can be removed too. Affected file
111 silcd/server_util.[ch].
113 * When removing clients after a server has signed of remove
114 also all servers behind that server (unless they are known
115 to be available locally), and send SERVER_SIGNOFF for each
116 of the server separately. Also the signed off clients are
117 sent now separately per signed off server. The affected files
118 are silcd/server.c and silcd/server_util.[ch].
120 * All servers added with silc_idlist_add_server must always
121 have both "router" and "connection" pointers set. Otherwise,
122 bad server entries may be left around in the cache.
123 Affected file silcd/command_reply.c.
125 * Do not create the channel key in NEW_CHANNEL packet
126 processing if the channel is empty. Affected file
127 silcd/packet_receive.c.
129 * Completed backup router support for standalone routers.
130 Supports also servers in the cell that do not use the backup
133 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Fixed a bug in silc_string_regexify which did not add '^'
136 at the start of each string, and thus the matching was
137 not explicit. For example ban list iikone@*!*@* would
138 match also "priikone", which is wrong, it would have to be
139 *iikone@*!*@* to match also "priikone". Affected
140 file lib/silcutil/unix/silcunixutil.c.
142 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Enable all local server connections before updating client
145 caches when we've become backup router. Otherwise, signoff
146 packets may not reach the clients. Affected files are
147 silcd/server.c and silcd/server_util.[ch].
149 * Fixed a bug in version string parsing which could crash
150 the program with specially formatted version string.
151 Bug reported and patch provided by Ville Räsänen. Affected
152 file lib/silcutil/silcutil.c.
154 * Handle the disconnection immediately when DISCONNECT
155 packet is received in server. Affected file silcd/server.c.
157 * Primary router now waits a short time (10 seconds) for
158 backup router connection before accepting any other
159 connection (except local). Affected file silcd/server.c,
162 * Fixed a crash in client libary in NICK_CHANGE notify when
163 NICK_CHANGE arrived for client entry we are resolving
164 currently. Affected file lib/silcclient/client_notify.c.
166 * Call the sconn->callback completion even if error had
167 occurred. Start reconnecting always if connection to
168 primary router fails during backup router protocol.
169 Affected files silcd/server.c and server_backup.c.
171 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Added functions silc_server_send_opers and
174 silc_server_send_opers_notify to send packets stricly
175 to operators. Added macro SILC_SERVER_SEND_OPERS macro
176 to send variable argument notify to operators.
177 Affected files silcd/packet_send.[ch] and silcd/server.h.
179 * Removed UMODE rights checking with UMODE_CHANGE notify.
180 Affected file silcd/packet_receive.c.
182 * Server/router operator now receives notify when network
183 switches to backup router and when it resumes the use of
184 primary router. Affected file silcd/server.c and
185 silcd/server_backup.c.
187 * Fixed the updating of client information after backup
188 resuming protocol is over; update all except local clients
189 to the new primary router. The affected file is
192 * Added support for closing active connections in rehash
193 that were unconfigured by the user. Supports currently
194 closing server and router connections. Affected file
197 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
199 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
202 is NULL since seems that on some platforms NULL is allowed
203 and on some it's not. Fallback encoding is used instead.
204 Affected file lib/silcutil/silcstrutil.c.
206 * Fixed statistics updating for incoming server connection
207 which could cause problems when re-connecting. Affected
210 * Preliminary backup router support for standalone router
211 added. Affected files in silcd/.
213 * Mark server connections in backup router disabled before
214 and after backup protocol. Affected file is
215 silcd/server_backup.c.
217 * Added support for reconnecting to remote server connection
218 even if the protocol fails, and if the configuration wants
219 us to keep trying to connect anyway.
221 Server connection is not allowed to backup router if
222 backup router does not have connection to primary router yet.
224 Affected file is silcd/server.c.
226 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Added silc_client_udpate_server function to update changed
229 server info. Affected file lib/silcclient/idlist.[ch].
231 * Added check for server entries that are being resolved when
232 notify is received. If being resolved, handle the received
233 notify only after it's resolved so that all notifys are
234 handled in same order as received from the server.
236 Added similar resolver check to channel entries. Every
237 notify that cause resolving of any information that affects
238 channel entry marks the channel entry in waiting state.
239 After whatever resolving is over the waiters are signalled
240 and only then the notifys are handled in the same order
241 as delivered from the server.
243 Affected files are lib/silcclient/idlist.[ch], and
246 * Fixed KILLED notify handling in normal server. Affected
247 file silcd/packet_receive.c.
249 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
250 is locally connected, or was locally connected (but may
251 be detached and connection is not active). Added also
252 SILC_IS_LOCAL for checking this status. Affected files
253 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
254 silcd/server.c and silcd/server_internal.h.
256 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Don't send or handle TOPIC_SET if topic is already set and
259 is same as being set. Affected files silcd/command.c and
260 silcd/packet_receive.c.
262 * Fixed CMODE change rights checking to work correctly when
263 removing modes by operator. Affected file is
266 * Fixed some handling with New Channel packet in router and
267 fixed some CMODE_CHANGE notify handling in server and router.
268 Affected file is silcd/packet_receive.c.
270 * Changed "disconnect" client operation to include the
271 reason of the disconnection and optional disconnection
272 message. Affected file lib/silcclient/silcclient.h.
274 * Made the compilation of lib/contrib/ stuff conditional.
275 Affected files configure.in.pre, lib/contrib/Makefile.am.
277 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
279 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
280 to the sender of the notify too, to avoid situation where two
281 notifys are in the network at the same time going to oppsite
282 directions. Affected file silcd/packet_receice.c.
284 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Delete the client from channel even if the cilent->id is
287 NULL. It was possible that client was deleted without
288 removing from channels (theoretically at least). Affected
289 file silcd/server.c and silcd/server_util.c.
291 * Free the client data too when resuming is not successful.
292 Affected file silcd/packet_receive.c.
294 * Merged some code from c0ffee's silc-plugin. Affected files
295 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
297 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
298 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
299 to the primary router connection, the other one returns
300 TRUE if packet must be broadcasted to network.
302 * All notifys that are destined to primary router (to network)
303 are now automatically sent to backup routers even if the
304 router is standalone (and has backup router). Affected files
307 * Added --without-irssi and --without-silcd configuration
308 options for disabling the compilation of these applications.
309 Affected file configure.in.pre and prepare.
311 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
314 UTF-8 encoding and decoding. Added also new encodings
315 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
317 Added also SILC_STRING_LANGUAGE which is language and charset
318 specific encoder and decoer for those platforms that support
319 iconv(). It can convert the UTF-8 to and from the locale
320 specific character set.
322 Affected file lib/silcutil/silcstrutil.[ch].
324 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
326 * Added function silc_get_command_name to the file
327 lib/silcutil/silcutil.[ch].
329 * Improved the server debug output a bit. Affected files are
332 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Save the channel passphrase when received succesful JOIN
335 command reply from router, on normal server. Otherwise
336 joinig +a channels from normal server is not possible.
337 Affected file silcd/command.c.
339 * Fixed a bug in TOPIC_SET notify handling. The notifier
340 may be other than client too, like server or channel.
341 It expected it to always be only client and ignored the
342 notify. Affected file silcd/packet_recieve.c.
344 * Removed some (unnecessary) debug printing from
345 lib/silccore/silcid.c and lib/silccore/silcargument.c.
347 * Do not force CMODE_CHANGE when server is announcing new
350 Router announces stuff only after server reannounces channel
351 after CHANNEL_CHANGE notify.
353 These fixes optimizes the announcing procedure, and perhaps
354 fixes some problems too. Affected file silcd/packet_receive.c.
356 * Fixed SERVER_SIGNOFF sending to local clients. It was
357 totally broken and sent the notify to all local clients,
358 instead of only to those that was on same channel as the
359 signing off clients. Affected file silcd/server_util.c.
361 * Added -D option to server. It can be used to give debug
362 level. The levels are from 0 - 99, and are predefined for
363 smooth server debugging. (see silcd.c for the predefined
364 levels). Affected file silcd/server.c.
366 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
368 * Fixed a bug in Irssi SILC client to close the connection
369 properly when disconnecting from server. Affected file
370 irssi/src/silc/core/client_ops.c.
372 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
374 * When authenticating as founder during JOIN command, check
375 that the one authenticating becomes the only founder on the
376 channel. Affected file silcd/command.c.
378 * Better checking for founder mode setting when CUMODE_CHANGE
379 notify is received. Affected file silcd/packet_receive.c.
381 * Close all connections when shutting down the server by sending
382 DISCONNECT packet. Close all listeners too when shutting
383 down the server. Affected file silcd/server.c.
385 * Handle DISCONNECT packet correctly in client library by
386 calling the "disconnect" client operation. Affected file
387 lib/silcclient/client.c.
389 * Handle local errors correctly during resuming. Affected
390 file lib/silcclient/client.c.
392 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
394 * The log file is not dupped internally anymore in
395 lib/silcutil/silclog.c. Fixed memory leaks too.
397 * The scheduler now dispatches all pending timeout tasks
398 when it is uninitialized with silc_schedule_uninit.
399 Affected file lib/silcutil/silcschedule.c.
401 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Added --enable-stack-trace option to configure. Added
404 memory allocation stack trace support. Added files
405 lib/silcutil/stacktrace.[ch]. Affected files are
406 lib/silcutil/silcmemory.[ch].
408 * Fixed memory leaks from libraries and server. Affected
409 files around the tree.
411 * Reverted back a fix made to CUMODE which broke it.
412 Affected file silcd/command.c.
414 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
417 core library, and implemented it. All textual messages SHOULD
418 use this flag and the message MUST be UTF-8 encoded.
419 All text messages sent by Irssi SILC client are now UTF-8
420 encoded (regardless whether the terminal supports UTF-8 or not).
421 Affected files are lib/silccore/silcchannel.h,
422 irssi/src/silc/core/silc-servers.c, silc-channels.c and
425 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
427 * Added lots of new statistics updating that was missing from
428 the server and router code. Affected files in silcd/.
430 * Sending SIGUSR1 signal to server now dumps the current
431 server statistics into /tmp directory. Affected file is
434 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
435 the SILC Hash Interface also. Added new functions
436 silc_hash_get_name, silc_hash_init, silc_hash_update and
437 silc_hash_final. Affected file lib/silccrypt/silchash.c.
439 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Added some better info printing for client during connecting.
442 Affected file silcd/server_util.c.
444 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
445 to silence a user on a channel. Affected files are
446 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
447 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
448 and silcd/packet_receive.c.
450 * Fixed a fatal bug in handling of malformed command payload.
451 Affected file silcd/command.c.
453 * Fixed a double free when announcing channel users to router.
454 Affected file silcd/server.c.
456 * After successful authentication to channel founder mode, check
457 that there isn't anyone else with founder mode on the channel.
458 The one that authenticated will become founder and anyone
459 else is demoted. Affected file silcd/command.c.
461 * Added error printing of any error that has occurred during
462 any command in client library. Affected file is
463 irssi/src/silc/core/client_ops.c.
465 * Removed some error printing from the client library and left
466 it for the application to worry (from the error status it
467 receives in 'command' client operation. Affected file is
468 lib/silcclient/command.c.
470 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
473 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
474 Starting key agreement with itself is denied. Affected file
475 is lib/silcclient/client_keyagr.c.
477 * Fixed some error checkings from the SFTP library which caused
478 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
479 and lib/silcsftp/sftp_util.c.
481 * Added new "debug" and "debug_string" settings to Irssi SILC
482 client which can be used to print runtime debugging on the
483 Irssi's screen. Available when compiled with --enable-debug
484 option. Affected file irssi/src/silc/core/silc-core.c.
486 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
488 * Fixed a missing variadic parameter in a function call that
489 caused server crash when a non-allowed connection arrived.
490 Reported by Richard Becker. Affected file silcd/server.c.
492 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Added WATCH list sending to backup routers from router.
495 The WATCH command is sent by the router to the backup
496 router. Affected file silcd/command.c.
498 * Mark the backup_router flag for RouterConnection entry
499 if the backup router stuff is defined in the config file.
500 Affected file silcd/serverconfig.c.
502 * Fixed some backup data sending around the code to work better
503 if the router is standalone router. Not all places were fixed.
504 Affected file silcd/packet_receive.c, silcd/packet_send.c,
507 * Fixed the router connecting when connecting to multiple
508 routers. It ignored every other router except the first
509 one. Affected file silcd/server.c.
511 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
513 * Made the private key generation after expiration optional.
514 If not created after expiration the old key will re-expire
515 at a later time (and thus key pair is not necessary to
516 change). Affected file irssi/src/silc/core/clientutil.c.
518 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * The length arguments in bind() and connect() were wrong
521 and fixed now to used SIZEOF_SOCKADDR in the
522 lib/silcutil/unix/silcunixutil.c.
524 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Fixed detach timeout handling to use Client ID and not
527 the actual client entry which may be freed in the callback.
528 Affected file silcd/command.c.
530 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Merged c0ffee's multiple interface support patch.
533 Affected files in silcd/.
535 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Cleanup keys properly. Affected file is
538 irssi/src/silc/core/clientutil.c.
540 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * Display the user mode on the status bar. Affected file
543 irssi/src/silc/core/silc-expandos.c.
545 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * If private message key is not set, but the flag is set in
548 the packet, ignore the packet since it cannot be decrypted.
549 Affected file lib/silcclient/client_prvmsg.c.
551 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * When resuming client, remove the old client entry from
554 the watcher list too. Affected file silcd/packet_receive.c.
556 * Do not allow normal server to force founder mode away
557 from router if the founder mode is already set. Affected
558 file silcd/packet_receive.c.
560 * Remove the client entry with watch notify types with short
561 timeout, and not directly, so that other notifys can be
562 retrieved too. Affected file lib/silcclient/client_notify.c.
564 * Display notification about data messages that cannot be
565 displayed. Affected files irssi/src/silc/core/client_ops.c,
566 irssi/src/fe-common/silc/module-formats.[ch].
568 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
570 * Fixed the CHANNEL_CHANGE notify handling in client libary
571 to not use freed memory. Affected file is
572 lib/silcclient/client_notify.c.
574 * Fixed CUMODE_CHANGE notify handling in server. Affected
575 file silcd/packet_receive.c.
577 * Fixed USERS command to support empty channels. Affected
578 file silcd/command.c.
580 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Allow multiple identical pending commands to be registered
583 in client library. Affected file is lib/silcclient/command.c.
585 * Call the completion for resolving client information only
586 after all resolvers has finished. This fixes a crash in
587 the client. Added support for checking when the resolvers
588 are finished. Affected file is lib/silcclient/idlist.c.
590 * Wait by default 3 seconds before reconnecting to the server
591 after being disconnected. Makes the /detach command a bit
594 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Check the watcher list before sending signoff notifys
597 when closing client connection. Affected file is
600 * Added better CMODE command rights checking. Affected file
603 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Fixed watcher list checking during server signoff. It
606 crashed the server. Affected file silcd/server_util.c.
608 * The JOIN command reply returns now the founder's public
609 key. Affected file is silcd/command.c.
611 * Announce the channel mode, and the mode properties with
612 CMODE_CHANGE notify. Affected file silcd/server.c.
614 * Mark new channels by default disabled, untill at least
615 one user joins the channel. Affected file is
616 silcd/packet_receive.c.
618 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
620 * The nickname argument to watch notify can be optional.
621 Fixes a crash in server. Affected file silcd/packet_send.c.
623 * Remove the client entry from cache if the WATCH notify type
624 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
625 lib/silcclient/client_notify.c.
627 * Check the watcher list before and after changing nickname
628 when the NICK_CHANGE notify is received. Affected file is
631 * Fixed a crash in OPER and SILCOPER command sending. Empty
632 passphrase caused the crash. Affected file is
633 lib/silcclient/command.c.
635 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Merged with Irssi CVS for Irssi SILC client.
639 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Completed the protocol specifications.
643 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Merged with Irssi CVS for Irssi SILC client.
647 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
649 * Added the founder's public key delivery to the
650 CUMODE_CHANGE notify type as well. Updated the protocol
651 specs and the code. Affected files are silcd/packet_send.[ch],
652 silcd/packet_receive.c and silcd/command.c.
654 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
656 * Added silc_pkcs_public_key_copy function into the
657 lib/silccrypt/silcpkcs.[ch].
659 * Remove the `iv' from the SilcChannelEntry since we can
660 live without it. Affected files are silcd/idlist.h and
661 silcd/packet_receive.c.
663 * Added support for sending the founder's public key in
664 the CMODE_CHANGE notify packet in the server. Affected
665 files are silcd/packet_send.[ch], silcd/packet_receive.c,
666 silcd/command.c and silcd/server.c.
668 * Changed the FOUNDER_AUTH authentication to use only
669 public key authentication as defined by new protocol
670 specs. Passphrase authentication with that mode cannot
671 be used anymore. It is now possible to reclaim founder
672 mode from any server in the network. Affected files are
673 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
675 * Added permanent channels support by making the channel
676 permanent when FOUNDER_AUTH mode is set on the channel.
677 The channel will not be destroyed even if channel is empty
678 when that mode is set. Protocol TODO #17. Affected
679 files are silcd/server.[ch], server_util.[ch],
680 silcd/command.c, silcd/packet_receive.c and
681 lib/silcclient/command.c.
683 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Added reference counter to the command reply context in
686 the client library. Affected files are
687 lib/silcclient/command_reply.[ch].
689 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Fixed rekey protocol with PFS in the client library.
692 Affected file is lib/silcclient/protocol.c.
694 * Added support for list of errors in client library
695 command reply handling. Affected file is
696 lib/silcclient/command_reply.c.
698 * Defined that the WHOIS and IDENTIFY commands can send
699 list of errors. Updated the protocol specs. Protocol
702 * Added support for sending list of errors to WHOIS and
703 IDENTIFY commands in server. Added support for receiving
704 list of errors in server. Affected files are
705 silcd/command.c and silcd/command_reply.c.
707 * Fixed client info resolving on LEAVE command in client
708 library to not crash. Affected file is
709 lib/silcclient/client_notify.c.
711 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
713 * Defined that the NICK command replies with thew changed
714 nickname too, to make the nickname changing simpler at
715 the client's end. Updated protocol specs and the code
716 in client and server. Affected files are
717 silcd/command.c, lib/silcclient/command_reply.c and
718 lib/silcclient/command.c.
720 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Added `Compressed' packet flag to indicate that the packet
723 payload is compressed by the sender. Updated the protocol
724 specs and the core library. The compression still is not
725 implemented in the sources. Affected file is
726 lib/silccore/silcpacket.h.
728 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Remove pending command callbacks also if the connection
731 to the server is destroyed. Affected file is
732 lib/silcclient/client.c.
734 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Added new QUIET channel user mode that can be used to
737 quiet a user in a channel. Updated the protocol specs but
738 it wasn't implemented yet. Protocol TODO #27. Affected
739 file is lib/silccore/silcmode.h.
741 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
743 * Added BLOCK_INVITE user mode to be able to block incoming
744 invite notifications. Protoocol TODO #26. Affected files
745 are lib/silccore/silcmode.h, lib/silcclient/command.c and
748 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
749 the protocol specs and the code. Affected file is
750 lib/silccrypt/silcpkcs.c.
752 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Disconnect Payload includes now the status type. Updated
755 the protocol specs and the code. Protocol TODO #25.
756 Affected files are silcd/server.c, lib/silcclient/client.c.
758 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
759 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
760 Moved the silc_client_command_status_messages table to the
761 lib/silcutil/silcutil.c and added new funtion
762 silc_get_status_message, which deprecates function
763 silc_client_status_message. Affected files are
764 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
765 lib/silcutil/silcutil.[ch].
767 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Defined that the nickname hash in Client ID MUST be from
770 lowercase nickname. This effectively changes nicknames in
771 SILC to case-insensitive. Updated the protocol specs and
772 the code. Affected files are lib/silcutil/silcutil.[ch],
773 silcd/serverid.c, and silcd/idlist.c.
775 * Added new channel user modes BLOCK_MESSAGES_USERS and
776 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
777 code. Affected files are lib/silccore/silcmode.h,
778 lib/silcclient/command.c, and silcd/packet_send.c.
780 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
781 specs and code. Affected file lib/silccore/silcstatus.h.
783 * Added support for watch list. It is possible to add nicknames
784 to be watched, and when they come to network, leave network
785 or user mode changes the watcher will be notified of this
786 change. Added SILC_COMMAND_WATCH command, added new
787 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
788 notifications. Updated the protocol specs and implemented
789 this to library, client and server. Protocol TODO #21.
790 Affected files are lib/silccore/silccomand.h,
791 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
792 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
793 silcd/packet_send.[ch], silcd/packet_receive.c, and
794 irssi/src/silc/core/client_ops.c.
796 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
797 somebody watching you. Updated the protocol specs and the
798 code. Affected files are lib/silccore/silcmode.h, and
799 lib/silcclient/command.c.
801 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
803 * Added service support to SILC protocol. Added new command
804 SILC_COMMAND_SERVICE. Updated the protocol specs and the
805 core library. Services are not implemented in server or
806 client for now. Protocol TODO #20. Affected files are
807 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
809 * Added SilcStatus argument to `command' client operation
810 to return the error status when command sending fails
811 locally. Changed all command in client library to return
812 correct command status. Affected files are
813 lib/silcclient/command.c, lib/silcclient/silcclient.h and
814 irssi/src/silc/core/client_ops.c.
816 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Added silc_mime_parse function to parse MIME headers.
819 Affected files are lib/silcutil/silcstruti.[ch].
821 * Added MIME header parsing in Irssi SILC Client. It displays
822 all textual MIME objects, others it ignores. Affected file
823 is irssi/src/silc/core/clien_ops.c.
825 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
827 * Fixed a bug in the pid writing function, which couldn't be
828 written in a root-owned directory.
830 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * Defined that channel message to unknown Channel ID must
833 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
834 Updated the protocol specs and the code in server. The
835 affected file is silcd/packet_receive.c.
837 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
840 that it is used to send error notifys if error occurs during
841 some SILC packet processing, except commands. The error
842 types are same as for command reply types. Defined that
843 if private message is sent to unknown Client ID the error
844 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
845 Updated the protocol specs and code. Affected files are
846 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
847 lib/silcclient/client_notify.c, silcd/packet_receive.c,
848 and irssi/src/silc/core/client_ops.c. Renamed the
849 SilcCommandStatus to SilcStatus.
851 * Defined the use of extra WHOIS attributes in WHOIS command.
852 The <Requested Attributes> (defined in a separate document)
853 can be used to request additional information about user
854 not returned by standard WHOIS command. Defined that server
855 can send WHOIS command directly to client. Client provides
856 the requested attributes to the server. Updated the protocol
857 specs. Protocol TODO #4. Implementation is not done yet
860 * Renamed function silc_client_command_status_message to
861 silc_client_status_message. Affected files are
862 lib/silcclient/command_reply.[ch].
864 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
867 32 bit integers. Updated the protcol specs and the code.
868 Affected files are silcd/command.c and
869 lib/silcclient/command.c.
871 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
873 * Fixed a bug in library where sending a bogus authentication
874 payload would lead to a crash. Affected file is
875 lib/silccore/silcauth.c.
877 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Added detach_disabled and detach_timeout server config
880 options to the server. Affected files silcd/serverconfig.[ch],
881 silcd/command.c and silcd/packet_receive.c.
883 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Added resolve_cmd_ident field to the SilcClientEntry structure
886 too so that if the entry is for example being resolved so
887 another command may attach to the same pending command reply
888 without requiring to resolve the same entry again. Added
889 support for adding multiple pending commands for one
890 command idenfier. Affected files lib/silcclient/command.[ch],
891 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
893 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Defined that server receives WHOIS command reply for private
896 and secret channels too. Updated protocol specs and the
897 code in server. Affected file silcd/command.c.
899 * Defined <channel user mode list> argument to WHOIS command
900 reply for returning user modes on the channels. The
901 channel list now doesn't include the user mode anymore but the
902 actual channel mode. Updated protocol specs and the code in
903 client and server. Affected files are silcd/command_reply.c,
904 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
905 and lib/silcclient/command_reply.c.
907 * Save the channels list in WHOIS command reply in normal server
908 so that WHOIS always shows joined channels also in normal
909 server and not just on router. Affected file is
910 silcd/command_reply.c.
912 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
914 * Defined that server receives USERS command reply for private
915 and secret channels too. Updated protocol specs and the
916 code in server. Affected file silcd/command.c.
918 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Changed the UMODE's mode mask argument to be optional. If
921 not provided then the command merely returns the current mode
922 mask to the client. Updated protocol specs and the server.
923 Affected file is silcd/command.c.
925 * Added SILC session detachment/resuming support. It is possible
926 to detach by closing the network connection and then re-connect
927 and resume to the old client session. Added DETACHED user
928 mode that server will set for detached client. Added new
929 packet RESUME_CLIENT which is used to perform the resuming
930 process. Added DETACH command. Updated the protocol specs,
931 core library, client and server. Protocol TODO #22. Very
932 many affected files around the tree.
934 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Changed the CMODE's mode mask argument to be optional. If
937 not provided then the command merely returns the current mode
938 mask to the client. Updated protocol specs and the server.
939 Affected file is silcd/command.c.
941 * Changed the Killer's Client ID in KILLED notify to be just
942 any ID payload since router server is allowed to kill as well.
943 Updated protocol specs, client libary and server. Affected
944 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
945 and irssi/src/silc/core/client_ops.c.
947 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
949 * Added new user modes ANONYMOUS for special anonymous servers
950 that may set the mode for client, and BLOCK_PRIVMSG which
951 client may set to block incoming private messages unless the
952 Private Message Key flag is set (using private keys to protect
953 private messages). Updated protocol specs and code in client
954 and server and core library. Protocol TODO #23. Affected
955 files are lib/silccore/silcmode.h, silcd/server.[ch],
956 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
957 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
959 * Added new channel user mode BLOCK_MESSAGES which the client
960 may set to itself to tell server not send channel messages.
961 Other packets such as channel key packets are still sent.
962 Protocol TODO #23. Updated the protocol specs, client and
963 server. Affected files are lib/silccore/silcmode.h,
964 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
965 lib/silcutil/silcutil.c, silcd/command.c, and
968 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Redefined the Status Payload to include now two 8 bit fields,
971 instead of one 16 bit field. This now makes it possible to
972 send list of errors. Updated the protocol specs and the code
973 in core library, client library and server. Protocol TODO #1.
974 Affected files are lib/silccore/silccommand.[ch],
975 lib/silcclient/command_reply.[ch], silcd/command.c,
976 silcd/command_reply.c and silcd/packet_receive.[ch].
978 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
980 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
981 must be handled by the application and should tell the application
982 that an error message was already printed, and it should print the
983 config coords (line, filename, ...). Affected files are
984 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
986 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
987 server config parsing code more readable.
989 Fixed a bug in the fetch_logging() config callback.
991 Affected files is silcd/serverconfig.c.
993 * Drop root privileges when started in foreground. Don't drop them
994 if debugging also. Affected file is silcd/silcd.c.
996 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Added more IM-like features by introducing new user modes
999 for setting various presence information. Added new modes:
1000 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1001 specs and code. Protocol TODO #19. Affected files are
1002 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1003 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1005 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Added STATS command to the protocol after all, to return
1008 various statistical information about the network. It can
1009 be used by clients to retrieve statistical information, and
1010 servers may use it to to fetch cell and network wide
1011 statistics from router. Updated the protocol specs and
1012 implemented it to the server. Protocol TODO #16.
1013 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1014 silcd/command_reply.[ch].
1016 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * The LIST command reply in client libary now adds new channel
1019 entry if the returned channel doesn't exist yet in cache,
1020 and returns the channel entry to the application in the
1021 command_reply client operation. Affected file is
1022 lib/silcclient/command_reply.c.
1024 * Changed the channel message payload's MAC generation to
1025 include the IV in the MAC as well. This way all relevant
1026 parts of the channel message payload are authenticated also
1027 with the channel message MAC (and not only by packet MAC).
1028 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1029 Affected file is lib/silccore/silcchannel.c.
1031 * Fixed the SKE to save the remote version, since the
1032 silc_ske_parse_version mistakenly checked wrong version,
1033 after it replaced the start payload. Affected files are
1034 lib/silcske/silcske.[ch].
1036 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1039 string utility functions. Added there also new functions
1040 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1041 Affected files lib/silcutil/silcstrutil.[ch].
1043 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1044 files are lib/silcutil/silcstrutil.[ch].
1046 * Defined that the security property fields in SKE SHOULD be
1047 UTF-8 encoded, defined that version string MUST be US-ASCII
1048 encoded, defined that passphrases sent in connection
1049 authentication protocol MUST be UTF-8 encoded. Implemented
1050 these to the client and server. Defined also that other
1051 passphrases sent in the protocol MUST be UTF-8 encoded.
1052 Affected files are lib/silcske/silcske.c,
1053 lib/silcclient/protocol.c, silcd/protocol.c,
1054 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1056 * Changed the silc_client_close_connection interface to not
1057 need the SilcSocketConnection which should not be visible
1058 to application. Affected files are lib/silcclient/client.c
1059 and lib/silcclient/silcclient.h.
1061 * Rewrote the text for Private Message Key Payload in the
1062 protocol specification. Protocol TODO #11.
1064 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Upgraded the protocol version to 1.1, updated protocol specs
1069 * Added the nickname as new argument to NICK_CHANGE notify and
1070 added it to protocol specs and implemented it to client and
1071 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1072 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1073 lib/silcclient/client_notify.c.
1075 * Added the killer's client ID to the KILLED notify and added
1076 it to protocol specs and implemented it to client and server.
1077 Protocol TODO #13. Affected files are silcd/command.c,
1078 silcd/packet_receive.c, packet_send.[ch],
1079 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1080 The killer's client entry is now returned to application in
1081 the `notify' client operation.
1083 * Fixed the Max Argument fields that had too large value set
1084 in the protocol specs. Protocol TODO #14.
1086 * Added the LEAVE command reply to return the ID of parted
1087 channel. Updated protocol specs and implemented it to the
1088 client and server. Protocol TODO #15. Affected files are
1089 silcd/command.c, lib/silcclient/command_reply.c. The channel
1090 entry is now returned to application in the `command_reply'
1093 * Rewrote the version SKE version checking in client libary
1094 and in server to use the silc_parse_version_string. Affected
1095 files are lib/silcclient/protocol.c, silcd/protocol.c.
1097 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1098 commands that was missing it, and updated protocol specs and
1099 the server implementation. Protocol TODO #10. The affected
1100 file is silcd/command.c.
1102 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1103 generic reply to a generic request (REQUEST flag), and
1104 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1105 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1106 to define the payload for DATA flag. Added the flags to
1107 the implementation. Protocol TODO #9. Affected file is
1108 lib/silccore/silcchannel.h.
1110 Changed the client library to return the message length
1111 to application as well in the channel_message and private_message
1112 client operations. Affected files are
1113 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1114 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1115 and lib/silcclient/client_ops_example.c.
1117 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1118 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1119 the channel. Updated protocol specs and impelemented this
1120 to client and server. Protocol TODO #6. Affected files are
1121 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1122 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1124 Added new options m and M to CMODE command in Irssi SILC
1125 client to set these modes.
1127 * Deprecated all administrative commands from SILC protocol
1128 since they are highly implementation specific commands.
1129 Updated protocol specs. Moved the old commands in
1130 implementations to private range of command types. Affected
1131 files are silcd/command.c, lib/silcclient/command.c and
1132 lib/silcclient/command_reply.c. Protocol TODO #8.
1134 * Fixed a bug in server where sending unknown command crashes
1135 the server. Affected file silcd/command.c.
1137 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Added SILC_PROTOCOLVERSION macro to check protocol version
1140 of a socket connection. The affected file is
1141 lib/silcutil/silcsockconn.h.
1143 * Added better error logging in rekey protocol. Affected file
1146 * Do not check public key types in SKE during rekey. Affected
1147 file lib/silcske/payload.c.
1149 * Fixed the rekey protocol with PFS, which was totally broken.
1150 Affected file silcd/protocol.c.
1152 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Some client implementations quit network by doing first LEAVE
1155 and then immediately SIGNOFF (like Bombyx). We now do check
1156 after a short time after LEAVE notify and check whether the
1157 client is still valid after LEAVE, and if not we remove it from
1158 cache. Affected file is lib/silcclient/client_notify.c.
1160 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1162 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1163 it's good not to have security holes here.
1165 * Fixed a negative refcount situtuation for the config context.
1166 Affected file is silcd/serverconfig.c.
1168 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1170 * ROBOdoc documented lib/silcutil/silcutil.h.
1172 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1174 * Optimized even more the SilcPacketContext structure. Now
1175 totally saved 16 bytes of memory per context after optimization.
1176 Affected files are lib/silccore/silcpacket.[ch].
1178 * Made strict checks for valid SILC IDs. Affected file is
1179 lib/silccore/silcid.c.
1181 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Changed the object argument for silc_cipher_register,
1184 silc_hash_register, silc_hmac_register and silc_pkcs_register
1185 to const. Affected files are lib/silccrypt/silccipher.[ch],
1186 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1188 * Changed the silc_get_username and silc_get_real_name to
1189 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1191 * Fixed the Irssi SILC Client to use the silc_get_username and
1192 silc_get_real_name insted of glib routines since the glib
1193 routines only corrupt stack. Fixes the Irssi SILC to work in
1194 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1196 * Fixed the Irssi to not use g_get_home_dir since it crashes
1197 or returns garbage on cygwin and corrupts stack. Added function
1198 get_home_dir to Irssi routines. Affected files are
1199 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1201 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Made some structure optimizations. SFTP memory FS MemFSEntry
1204 entry structure. Optimized SilcTask structure. Optimized
1205 SilcPacketContext structure.
1207 Affected files lib/silcsftp/sftp_fs_memory.c,
1208 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1210 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * And yet again reverted back the config thing since Johnny
1213 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1216 * Fixed memory leaks from config object. Affected files are
1217 silcd/serverconfig.[ch].
1219 * Added support for adding new connections to the server in rehash.
1220 After rehash they take effect.
1222 Added support for changing the maximum allowed connections in
1223 rehash. The number can grow but going smaller is not supported.
1225 Added function silc_server_num_sockets_by_remote to the
1226 silcd/server_util.[ch].
1228 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1230 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1232 * Added preliminary checking during config parsing for a valid
1233 public/private key and removed further checks in the code.
1234 Affected files are silcd/serverconfig.[ch], server.c.
1236 * Moved functions silc_server_drop() and silc_server_daemonise()
1237 from server.c to silcd.c since they are stricly related to
1238 the application activity.
1240 * Reverted a small part of the automatic ref/unref since
1241 it caused a double unref in some situations. Affected
1242 files are silcd/silcd.[ch], server.c, serverconfig.c.
1244 * Added some .cvsignore files in the lib directory.
1246 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Fixed silc_net_gethostbyaddr to correctly resolve by
1249 address. Affected file lib/silcutil/silcnet.c.
1251 * Fixed the notify relaying to client. The HMAC to be used
1252 with relayed packets ws wrong and caused decryption failure
1253 at the client end. Affected file is silcd/packet_receive.c.
1255 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Created new branch silc_protocol_1_0_branch.
1259 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1261 * Changed the silc_server_config_* routines to be SilcServer
1262 independent. They are now officially application specific code
1263 and not part of generic server implementation. Affected files
1264 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1266 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Added automatic referencing of config context in the
1269 silc_server_config_alloc, and automatic unreferencing in the
1270 silc_server_config_destroy. Affected files are
1271 silcd/serverconfig.[ch], silcd/silcd.c.
1273 * Fixed the silc_log_quick handling in the logging routines.
1274 It didn't log quickly when it was TRUE. Affected file is
1275 lib/silcutil/silclog.c. Also the flush delay was set even
1276 if it was 0 in config file. Affected file is
1277 silcd/serverconfig.c.
1279 * Added support for changing key pair of the server in rehash.
1280 Affected file silcd/server.c.
1282 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1285 too early, before getting the channel entry. Affected file
1286 is silcd/packet_receive.c.
1288 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1290 * Added functions silc_server_config_[ref/unref], these are used
1291 to prevent that the config object is destroyed.
1293 No longer directly affect global variables silc_log_quick and
1294 silc_log_delay, they are first cached inside the config object
1295 and then applied with silc_server_config_setlogfiles().
1297 silc_server_config_set_defaults() is now internal to
1298 serverconfig.c, there are no reasons to show this internal stuff
1301 Affected files are silcd/serverconfig.[ch].
1303 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1304 fprintf's to stderr, since some code may be executed again after
1305 the server went into the background. Affected files are
1308 * Added rehash support. Added function silc_server_rehash() that
1309 will perform all the basic tasks of the rehashing procedure.
1311 * Added command line option `-x, --hexdump'. This will enable the
1312 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1313 The option `--hexdump' implies `--debug'.
1315 * Fixed a bad bug in the logging APIs (silcutil library) where
1316 the application would crash after calling silc_log_reset_all().
1318 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * Fixed the KICKED notify handling in client library to
1321 correctly remove the channel and all entries from the
1322 channel when I was kicked. This bug crashed the client.
1324 Fixed yet another but in KICKED notify handling to remove
1325 the kicked client correctly from the channel.
1327 Affected file is lib/silcclient/client_notify.c.
1329 * Fixed a minor bug in looking up correct client entry
1330 in KICKED notify in server. Affected file is
1331 silcd/packet_receive.c.
1333 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1334 sources correctly to distribution. Fixes --with-gmp option.
1336 * Removed the manual rehashing from ID Cache, and changed it
1337 to use the SILC Hash Table's auto rehash feature. Affected
1338 file is lib/silccore/silcidcache.c.
1340 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Fixed a bug in the silc_client_nickname_format function that
1343 handles the multiple same nickname formatting. Two clients
1344 with same nickname caused problems after the first one left
1345 and rejoined. It didn't format the nickname correctly.
1346 Affected file is lib/silcclient/idlist.c.
1348 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Don't change the topic if olod topic is same as new one.
1351 Affected file is silcd/packet_receive.c.
1353 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Added cross-reference support to the SILC Documentation
1356 generator. All types across all HTML files are now cross-
1357 referenced. Affected files util/robodoc/generator.c and
1358 scripts/silcdoc/silcdoc.
1360 * Added file lib/silcutil/silctypes.h to include all the
1361 arithmetic type definitions and some macros. Removed
1362 includes/bitmove.h and moved macros to silctypes.h.
1364 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1368 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Added `type' argument to silc_id_payload_parse_id function which
1371 now returns the type of the ID to the sent pointer. Affected
1372 file is lib/silccore/silcid.[ch].
1374 * Added check for CMODE_CHANGE notify type that mode change is
1375 allowed by the sender. Affected file silcd/packet_receive.c.
1377 * Added check for CUMODE_CHANGE notify type that mode change is
1378 allowed by the sender. Affected file silcd/packet_receive.c.
1379 Added the ID type as CUMODE_CHANGE notify type as argument
1380 to the `notify' client operation. Affected files are
1381 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1383 * Added function silc_client_add_server to the client library.
1384 Added support for resolving also channel and server info when
1385 received unknown entity in notify packet. Affected files are
1386 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1388 * Added function silc_command_get_status to return the command
1389 status from the command reply's argument payload. Affected files
1390 are lib/silccore/silccommand.[ch].
1392 * Added check for KICKED notify type that the kicking is
1393 allowed by the client. Affected file silcd/packet_receive.c.
1395 * Created function silc_get_input which can be used to get input
1396 (echo on or off) from user on command line. Affected files are
1397 lib/silcutil/silcutil.[ch].
1399 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * Optimized silc_server_packet_relay_to_channel function.
1402 Added new function silc_channel_message_payload_encrypt which
1403 can be called directly if channel message payload needs to
1404 be encrypted and is already encoded (no need to call _encode
1405 function). Packet relaying is now done by router without any
1406 extra memory allocations. Affected files are
1407 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1408 silcd/packet_send.c.
1410 * Fixed the INVITE notify handling. It took wrong arguments
1411 as invite list and invite delete. Affected file is
1412 silcd/packet_receive.c.
1414 * Added check for TOPIC_SET notify type that the topic change is
1415 allowed by the client. Affected file silcd/packet_receive.c.
1417 * Added check for INVITE notify type that inviting is allowed by
1418 the client. Affected file silcd/packet_receive.c.
1420 * Changed the silc_server_client_on_channel to return the
1421 SilcChannelClientEntry as well. Moved the function
1422 silc_server_check_cmode_rights to server_util.[ch].
1423 Affected files are silcd/server_util.[ch], silcd/command.c.
1425 * Added function silc_server_check_umode_rights to check whether
1426 changing client's user mode is allowed. Added check for
1427 UMODE_CHANGE notify type that the umode change is allowed
1428 by the client. Affected files are silcd/server_util.[ch],
1429 silcd/packet_receive.c and silcd/command.c.
1431 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1434 ID length. It ignored that ID can be IPv6 based as well.
1435 Affected file lib/silccore/silcpacket.h.
1437 * Fixed the silc_id_id2str and silc_id_str2id to take the
1438 IPv6 address offset's into consideration. Affecte file is
1439 lib/silccore/silcid.c.
1441 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Fixed the internal Unix scheduler functions to check for
1444 NULL context they may receive. The affected file is
1445 lib/silcutil/unix/silcunixschedule.c.
1447 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1449 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1450 can specify different directory with --home command line
1451 parameter. Affected files irssi/src/silc/core/client_ops.c,
1454 * SILC-specific commands aren't now executed if the active server
1455 isn't of SILC-type, so there won't be problems with having
1456 IRC and SILC protocol support in same client. Affected files
1457 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1460 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Improved the signal support in SILC Schedule. Added new
1463 function silc_schedule_signal_call which is used by application
1464 to mark a signal to be called. It is now safe to perform
1465 any kind of tasks in signal callbacks since it is guaranteed
1466 that the application specified signal callback is called
1467 after the signal is over. Affected files are
1468 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1470 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Added `name' field to SilcChannelPrivateKey to represent
1473 application given name for the key. Moved also the context from
1474 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1475 Added the `name' argument also to the function
1476 silc_client_add_channel_private_key.
1478 Added function silc_client_current_channel_private_key to set the
1479 current channel private key in use.
1481 Added "change" command to KEY command which can be used to change
1482 the current channel private key. Bound the command also to
1483 alt+K (Alt+Shift+k).
1485 Also affected files lib/silcclient/client_channel.c,
1486 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1488 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Added silc_rng_get_byte_fast function in to the
1491 lib/silccrypt/silcrng.[ch].
1493 * Changed the interface of silc_packet_assemble and the
1494 silc_packet_send_prepare. If silc_packet_assmble is now
1495 called the application does not call silc_packet_send_prepare
1496 because the library will call it automatically. These
1497 interfaces now also return a reference to the outgoing buffer
1498 which includes the assembled packet, which the application can
1499 use to encrypt the packet.
1501 Affected files are lib/silccore/silcpacket.[ch],
1502 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1503 silcd/packet_send.c, server_backup.c and packet_receive.c.
1505 * Fixed a packet sending bug on very high load, where outgoing
1506 packet queue wasn't handled correctly and packets got corrupted.
1507 Affected files are lib/silcutil/*/silc*sockconn.c,
1508 lib/silcclient/client.c and silcd/server.c.
1510 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Added macro SILC_PACKET_DATALEN which can be used during
1513 packet assembling to check whether the data to be added to
1514 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1515 len is truncated until it fits it.
1517 Added checks for maximum length of channel message payload and
1518 private message payload also.
1520 Added checks for maximum packet length in server and in
1523 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1524 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1525 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1526 lib/silcclient/client_prvmsg.c.
1528 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1530 * Added silc_server_packet_queue_purge call to the
1531 silc_server_disconnect_remote to assure that all data in the
1532 queue before disconnecting is sent to the network. Affected
1533 file silcd/server.c.
1535 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Added the deleting of server's own ID cache entry to the
1538 silc_server_free function. Free also everything else that
1539 has been allocated in silc_server_init. The affected file
1542 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Added functions silc_parse_version_string, silc_version_to_num,
1545 and silc_ske_parse_version to parse SILC protocol style version
1546 strings. Affected files lib/silcutil/silcutil.[ch] and
1547 lib/silcske/silcske.[ch].
1549 * Added new configuration params: version_protocol, version_software
1550 and version_software_vendor to specify what version the remote
1551 host must at least be to be able to connect to server. The vendor
1552 string can be regex matched too. Added new function
1553 silc_server_connection_allowed to check maximum number of allowed
1554 connections, and allowed versions for incoming connections.
1555 Affected files are silcd/server.c, server_util.[ch] and
1558 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1560 * Added preliminary support for signals in scheduler. The
1561 signals we care about are now blocked always when the scheduler
1562 is locked. This way we can synchronise the use of signal with
1563 scheduler. It is guaranteed that when signal occurs the scheduler
1564 is not locked, and thus new tasks can be safely added to the
1567 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1568 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1569 Added new platform specific routines
1570 silc_schedule_internal_signals_[un]block and
1571 silc_schedule_internal_signal_[un]register.
1573 Added new functions to SILC Schedule API:
1574 silc_schedule_signal_[un]register. Each signal that application
1575 is going to use should be registered to the scheduler.
1577 Affected files are lib/silcutil/silcschedule.[ch],
1578 lib/silcutil/*/silc*schedule.c.
1580 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Check for unauthenticated client and server in the
1583 silc_server_new_client and silc_server_new_server functions.
1584 Affected file silcd/packet_receive.c.
1586 * Added function silc_string_is_ascii to check whether given
1587 string is 7-bit ASCII string. Affected files are
1588 lib/silcutil/silcutil.[ch].
1590 * Added function silc_id_is_valid_server_id into the
1591 silcd/serverid.c and added checking for valid Server ID's in
1592 silc_server_new_server. The Server ID must always be based
1593 on the server's public IP address.
1595 * Added logging of DISCONNECT packet message in the server.
1596 Affected file silcd/server.c.
1598 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Changed all library interfaces that use Global RNG to also
1601 accept SilcRng as argument. Affected files are
1602 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1603 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1604 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1605 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1606 lib/silccrypt/rsa.c.
1608 * Added function silc_pkcs_generate_key to the
1609 lib/silccrypt/silcpkcs.[ch] for applications so that they
1610 don't need to do pkcs->pkcs->init calls anymore.
1612 * Remove SilcSocketConnection from the SFTP API since it really
1613 wasn't needed there. The application has the information
1614 saved in its contexts anyway and the SFTP layer doesn't need
1615 know about it. Affected files lib/silcsft/silcsftp.h and
1616 lib/silcsftp/sftp_[server/client].c.
1618 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1619 The SilcSimContext is not SilcSim.
1621 * Fixed possible buffer overflows in silc_id_render in the
1622 lib/silcutil/silcutil.c.
1624 * On EPOC the global crypto module lists are not used at all
1625 in the crypto library. Added support for using the constant
1626 algorithm list on EPOC. Affected files are
1627 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1630 * Fixed the handling of third parameter of KICKED notify, since
1631 it was mistakenly updated to SILC Protocol 1.0 even though it
1632 is to be included in 1.1. Since it is not in 1.0 it is not
1633 mandatory, and this fix now handles it only if it is provided,
1634 and it is not error if it is not provided. Affected file
1635 lib/silcclient/client_notify.c.
1637 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1640 client. Affected file irssi/src/silc/core/client_ops.c.
1642 * Merged with Irssi 0.8.4 from irssi.org CVS.
1644 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1646 * Check for valid socket connection in client entries before
1647 sending any messages. Fixes a crash, but doesn't fix some
1648 other underlaying bug that is lurking there. Affected
1649 file silcd/packet_send.c.
1651 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1653 * $usermode, $cumode and $cumode_space expandos shouldn't do
1654 anything with non-SILC server records. Affected file
1655 irssi/src/silc/core/silc-expandos.c
1657 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1659 * Fixed the silc_net_check_[host/local]_by_sock to support
1660 IPv6 bound sockets as well. Now they can return IPv6 addresses
1661 as well. Affected file lib/silcutil/silcnet.c.
1663 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1664 Affected lib/silcutil/unix/silcunixnet.c.
1666 * Fixed ID rendering (at least on some platforms, not NetBSD)
1667 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1669 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * Added silc_hash_public_key and silc_hash_public_key_compare
1672 functions to be used with SilcHashTable. They can be used to
1673 hash public keys and compare public keys in hash table. Affected
1674 file lib/silcutil/silcutil.[ch].
1676 * Added support for specifying multiple public keys for Client
1677 connection section in server configuration file. This makes it
1678 possible to accept multiple public keys from same host, or to
1679 make a section that accepts any incoming host, and have the
1680 accepted public keys listed in the section.
1682 Added functions silc_sever_[find/get]_public_key, added the
1683 support for this actually to all connection sections but only
1684 the Client section is currently allowed to specify multiple
1687 Affected files are silcd/server.c, server_internal.h,
1688 command.c, protocol.c, server_util.[ch], packet_receive.c.
1690 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * Merged Irssi 0.8.2 from irssi.org CVS.
1694 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1696 * If silc_debug is TRUE, also output standard logging messages
1697 to stderr with the debug output.
1699 Made silc_log_reset_all() flushing all channels before returning.
1700 Also fixed some documentation typos.
1702 Affected files are lib/silcutil/silclog.[ch].
1704 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Fixed the server to check correctly the amount of connections
1707 from single host, by checking also the type of the connection.
1708 Fixed also the comparison of number of connections and number
1709 of allowed connections. Affected files are silcd/server.c,
1712 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Fixed the USERS command reply to save the user's mode on the
1715 channel as well. Fixed JOIN command reply to check whether a
1716 client is on channel already and not join it twice. Affected
1717 file lib/silcclient/command_reply.c.
1719 * Added new file silc-expandos.c into irssi/silc/core/ to return
1720 various stuff for various signal for the statusbar etc. updating.
1721 Now Irssi SILC client prints channel user modes etc. on the
1724 * The user mode (like server/router operator changes) is now shown
1725 on the Irssi SILC client's statusbar. The affected files are
1726 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1728 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1731 to SILC_SCHEDULE_[UN]LOCK macros.
1733 * Added more error printing to logs in server code. Affected
1734 files silcd/server.c and silcd/protocol.c.
1736 * Fixed -S option parsing in Irssi SILC Client. Affected file
1737 irssi/src/silc/core/silc-core.c.
1739 * Added silc_buffer_alloc_size function. Affected file is
1740 lib/silcutil/silcbuffer.h.
1742 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1745 constants. Affected files in
1746 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1749 * Changed the internal SFTP Memory FS table to const. Affected
1750 file lib/silcsftp/sftp_fs_memory.c.
1752 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Fixed the buffer formatting and unformatting routines to
1755 check the size of 64 bits types with sizeof(). Affected
1756 file is lib/silcutil/silcbuffmt.c.
1758 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Removed 0.6.x backwards support.
1762 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1764 * Changed all integer type names:
1765 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1766 to avoid collisions with other libraries using same type names
1769 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Added `prefer_ipv6' argument to the functions
1772 silc_net_gethostbyname[_async]. If it is TRUE it will return
1773 IPv6 address over IPv4. If FALSE IPv4 address is returned
1774 even if IPv6 address was found. Affected files
1775 lib/silcutil/silcnet.[ch].
1777 * Added support silc_net_create_connection[_async] to fallback
1778 to IPv4 address if IPv6 address could not be used (like if
1779 it doesn't work on a specific system). Affected file in
1780 lib/silcutil/unix/silcunixnet.c.
1782 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Added silc_schedule_reinit function to do the enlarging
1785 of the max tasks handling capabilities of the scheduler.
1786 Affected files lib/silcutil/silcschedule.[ch].
1788 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1790 * Added automatic extern "C" { ... } for C++ compilers so the
1791 application does not need to define them. Affected file
1792 includes/silcincludes.h.
1794 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1795 old name went against naming convention. Applications now
1796 include "silcclient.h" instead of "clientlibincludes.h".
1797 Removed includes/clientlibincludes.h, it is redundant now.
1799 * Renamed includes/version.h to silcversion.h.
1801 * Added really preliminary support for OS/2 into the util
1802 library. Only thread & mutex API is implemented, others
1803 are still to be implemented. Created the lib/silcutil/os2/
1804 directory. Created also file includes/silcos2.h.
1806 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Added preliminary BeOS support into the util library.
1809 Created lib/silcutil/beos/, and implemented all the needed
1810 functions to support SILC on BeOS. Created also file
1811 includes/silcbeos.h.
1813 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1815 * Added proper initializations to silc's irssi code, so it's
1816 now possible to load it as module. Affected files
1817 irssi/src/silc/core/silc-core.c,
1818 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1820 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1822 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1825 * Fixed the silcdoc document generator to correct generate
1826 docs from all kinds of filenames. Affected files are
1827 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1829 * ROBOdoc documented lib/silcutil/silcmemory.h.
1830 Added also new function silc_memdup.
1832 * Removed lib/silcutil/silcbufutil.h and moved those routines
1833 to the lib/silcutil/silcbuffer.h.
1835 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Added `user_count' to the SilcChannelEntry which now tells the
1838 number of users on the channel. The user count is now saved
1839 in normal server of global channels as well. Affected files
1840 silcd/server.c, idlist.h, packet_receive.c and command.c.
1842 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1843 include file utility functions.
1845 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1846 instead of calling directly OS routines.
1848 * Fixed NICK change printing in Irssi SILC Client. Fixed
1849 KICKED notify printing in Irssi SILC Client. Affected file
1850 irssi/src/silc/core/client_ops.c.
1852 * Fixed a NICK change bug in client library, to not recreate the
1853 client_entry->channels hash table everytime nick is changed.
1854 Affected file lib/silcclient/client.c.
1856 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1859 the SKE interface a bit.
1861 * Fixed padding problem in PKCS#1. The padding was not actually
1862 random since the random number generator was used incorrectly.
1863 This security bug affects only when encrypting with PKCS#1, and
1864 it is not currently used at all in SILC. SILC only use signing
1865 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1867 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Rewrote the notify handling in Irssi SILC client to not call
1870 the events as signals. Fixes problems with Perl support.
1871 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1873 * Send the auto-nicking NICK command in client library with
1874 little timeout after connecting. The affected file is
1875 lib/silcclient/client.c.
1877 * Added following new config file settings:
1878 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1879 key_exchange_timeout, conn_auth_timeout, connections_max,
1882 Implemented all the new config settings handling in the server.
1884 Optimized the use of SKE Mutual flag usage. Use it only
1885 if connection authentication protocol is not based in public
1888 Renamed all SilcServerConfigSection* to SilcServerConfig*
1889 to have a bit shorter names.
1891 Affected files silcd/serverconfig.[ch], server.[ch], and
1894 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1896 * Cleaned up the listening sockets code, preparing for the rehash
1897 support. Affected file is silcd/server.c.
1899 * Fixed some output messages. Affected files are silcd/silcd.c,
1902 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * Create lib/doc/silcrng_intro.html document as introduction
1905 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1907 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1909 * Fixes to the silcd config template. Affected file is
1910 doc/example_silcd.conf.in.
1912 * Removed type casts from silc_calloc(), conforming to the
1913 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1915 * Removed param_name member from client, server, and router
1916 section structs, now identifying the param directly.
1918 Added CONFIG_FREE_AUTH macro in config file parsing.
1920 Affected files are silcd/serverconfig.[ch].
1922 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1924 * Fixed command line parameter handling. All SILC initialization
1925 is now done in silc_core_init() which also fixes autoconnecting
1928 Affected files irssi/src/silc/core/silc-core.c,
1929 irssi/src/fe-text/silc.c.
1931 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Added new configuration options and blocks:
1934 keepalive_secs, reconnect_count, reconnect_interval,
1935 reconnect_interval_max, reconnect_keep_trying and
1936 require_reverser_lookup. Added ConnectionParam block, and
1937 implemented the connection parameters when connecting as
1938 initiator and when accepting connections as responder.
1940 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1941 whether given configuration value has been given already.
1943 Affected files silcd/serverconfig.[c], server.[c].
1945 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1946 algorithm parts and created new file silcalgs.conf, that
1947 is now included from the example_silcd.conf.in.
1949 * Optimized the silc_server_connect_to_router_second to take
1950 the connection configuration object from the SilcServerConnection
1951 object instead of finding it during the connecting phase.
1952 Added the configuration object to SilcServerConnection struct.
1953 Affected files silcd/server_internal.h, server.c.
1955 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1957 * Add the client on channel after it was resolved at the
1958 channel message receiving, and it was not already on the
1959 channel. Affected file lib/silcclient/client_channel.c.
1961 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1963 * Fixed the public key authentication to allocate always the
1964 destination signature buffer instead of using static buffer.
1965 Affected file silcd/protocol.c.
1967 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Unified the serverconfig.[ch]'s helper function interface.
1970 Affected file silcd/serverconfig.[ch].
1972 * Removed doc/example_silc.conf.in since it is redundant.
1973 The make install will now install irssi/silc.conf file.
1975 * Added new Passphrase and Publickey authentication methods to
1976 config file, allowing both public key and passphrase based
1977 authentication to be set at the same time.
1979 Added `prefer_passphrase_auth' setting in config file which
1980 can be used to set to prefer passwd auth if both passwd and
1981 public key is set. If not set, public key is preferred.
1982 This has effect only when being initiator (responder will try
1985 Added support for authentication with passphrase and public key
1986 at the same time. The passphrase is tried first always since
1987 it is faster to check.
1989 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1991 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1993 * Merged the new SILC Config library, with the server parsing
1994 support. Read the header file silcconfig.h or the toolkit
1995 documentation for the news. Affected files are
1996 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1997 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1998 silcd/protocol.c silcd/server.c silcd/server_backup.c
1999 silcd/serverconfig.[ch] silcd/silcd.c.
2001 * Fixed some silclog documentation. Affected file is
2002 lib/silcutil/silclog.h.
2004 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * The silc_cipher_register, silc_hash_register and
2007 silc_hmac_register now checks if the object to be registered
2008 is registered already. Affected files are
2009 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2011 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2015 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2017 * Allow zero length channel messages inside the Channel Message
2018 Payload. Affected file lib/silccore/silcchannel.c.
2020 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2021 as header filenames.
2023 * Removed lib/silcclient/README and created HTML file
2024 lib/silcclient/silcclient_using.html, which is now included
2025 as part of Toolkit documentation.
2027 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Fixed CUMODE_CHANGE notify handling to change the mode of
2030 correct client. Affected file lib/silcclient/client_notify.c.
2032 * Make silc_rng_alloc fail if it cannot allocate the sha1
2033 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2035 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Fixed the file transfer's key agreement payload to include
2038 zero port also if the hostname is NULL because it could not
2041 Call file transfer monitor callback now also if error occurs
2042 during key agreement protocol.
2044 Changed the silc_client_file_send interface to return the
2045 SilcClientFileError instead of session id. The session ID
2046 is returned into pointer provided as argument.
2048 Check that the file exists locally before sending the
2049 file transfer request at all.
2051 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2053 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2054 error than can occur while key agreement protocol. Affected
2055 file lib/silcclient/silcapi.h.
2057 * Fixed the event_mode CMODE handler to not crash when mode
2058 is changed and +k mode is set in the channel. Affected file
2059 irssi/src/silc/core/silc-channels.c.
2061 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2062 SILC_LOG_WARNING to give out Warning and not Error. Affected
2063 file lib/silcutil/silclog.c.
2065 * Fixed the channel message payload decryption in the function
2066 silc_channel_message_payload_decrypt to not modify the original
2067 buffer before it is verified that the message decrypted
2068 correctly. Otherwise, next time it is called with correct
2069 channel key it won't encrypt since the payload is corrupted.
2070 Affected file lib/silccore/silcchannel.c.
2072 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Do not constantly resize the window. A fix patch by cras.
2075 Affected file irssi/src/fe-text/screen.c.
2077 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2079 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2080 Affected file lib/silcutil/silcnet.c.
2082 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2084 * Fixed a bug in hash table internal routine for traversing
2085 the table with foreach callback. The current entry may
2086 become invalid in the callback but it was referenced after
2087 the callback returned.
2089 Do not allow auto rehashing of hash table during the
2090 silc_hash_table_foreach operation, for same reasons as it is
2091 not allowed for SilcHashTableList. Affected files are
2092 lib/silcutil/silchashtable.[ch].
2094 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2097 Win32 DLL. extern's in header files are now declared with
2100 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * Fixed private message handling. It used some old code that
2103 caused the client to crash. Affecte file is
2104 lib/silcclient/client_prvmsg.c.
2106 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Added function silc_client_add_channel,
2109 silc_client_replace_channel_id, and removed functions
2110 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2111 from client library.
2113 * Added cross reference of the joined channels to the
2114 SilcClientEntry, and changed the SilcChannelEntry's
2115 users list to SilcHashTable. The affected files are
2116 lib/silcclient/idlist.[ch].
2118 * Fixed a bug in hash table tarversing. While the hash table
2119 is traversed with SilcHashTableList the table must not be
2120 rehashed. It is now guaranteed that auto rehashable tables
2121 are not rehashed while tarversing the list. Also defined that
2122 silc_hash_table_rehash must not be called while tarversing
2123 the table. Added function silc_hash_table_list_reset that must
2124 be called after the tarversing is over. The affected files are
2125 lib/silcutil/silchashtable.[ch].
2127 * Changed all hash table traversing to call the new
2128 silc_hash_table_list_reset in server and in client library.
2130 * Added function silc_client_on_channel to return the
2131 SilcChannelUser entry if the specified client entry is joined
2132 on the specified channel. This is exported to application as
2133 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2135 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2137 * Fixed founder regaining problem with JOIN command on normal
2138 server. The notify for mode change must be sent always and
2139 not only if !cmd->pending. Affected file silcd/command.c.
2141 * Fixed the WHOWAS command's reply sending to support the
2142 lists correctly. Affected file silcd/command.c.
2144 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * When sending JOIN command to router for processing the
2147 sender's old command identifier was not saved back to the
2148 sender's command context, fixed now. The affected file is
2151 * Create the key in JOIN command of the router did not return
2152 the channel key, added check for this. Affected file is
2155 * Fixed a channel ID update bug in JOIN command reply. Do
2156 not directly upgrade the ID but call the function
2157 silc_idlist_replace_channel_id if the ID was changed.
2158 Affected file silcd/command_reply.c.
2160 * Fixed memory leaks from command calling if it would fail.
2161 Affected file silcd/command.c.
2163 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2165 * Applied patches from cras:
2167 Memory leak fixes around libaries, irssi window resize fix,
2168 new silclist.h and silcdlist.h, all extern inline changed to
2171 * Removed dotconf from lib/dotconf, not needed anymore.
2173 * Removed TRQ from lib/trq, not needed anymore.
2175 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2176 with server connections. Later this will be configurable
2177 in config file after new config file is done. Affected file
2180 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2182 * Fixed a crash in server related to channel announcements.
2183 Affected file silcd/server.c.
2185 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Fixed memory leaks in silc_server_create_new_channel*
2188 functions. Affected file silcd/server.c.
2190 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2191 which ID was changed. This way the router will send the
2192 user list for the channel again, and server won't be in
2193 desync in some rare circumstances. Affected file is
2194 silcd/packet_receive.c.
2196 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Check for NULL socket pointer in the function
2199 silc_server_packet_send_to_channel_real. Affected file
2200 silcd/packet_send.c.
2202 * Fixed the BAN notify handling to correctly remove ban
2203 list. Affected file silcd/packet_receive.c.
2205 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Fixed some header addition to Toolkit distribution in
2208 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2210 * Added lib/silcclient/client_ops_example.h as an template
2211 file for application programmers to quickly start using
2212 the SilcClientOperation functions in their application.
2213 Updated the lib/silcclient/README as well to tell about this
2214 nice file made available.
2216 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2218 * Call silc_server_remove_from_channels when removing client
2219 entry when NO_SUCH_CLIENT_ID was received. Affected file
2220 is silcd/command_reply.c.
2222 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2224 * Added server & router operator statistics updating. Affected
2225 file silcd/packet_receive.c and silcd/command.c.
2227 * Fixed the SERVER_SIGNOFF notify handling on normal server
2228 not to save the history information for clients. Same was
2229 fixed earlier in remove_clients_by_server function, but not
2230 here. Affected file silcd/packet_receive.c.
2232 * Raised the default connection-retry count from 4 to 7 in
2233 server. Affected file silcd/server.h.
2235 * Cancel any possible reconnect timeouts when we start the
2236 key exchange. Affected file silcd/server.c.
2238 * Do not reconnect on connection failure when SCONNECT was
2239 given. Affected files silcd/server.[ch].
2241 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2245 * Fixed the NICK command to always give the unformatted
2246 nickname to the one giving the NICK command. If unformatted
2247 nickname is cached already it will be formatted and the
2248 local entry will always get the unformatted nickname.
2249 Affected file lib/silcclient/idlist.c.
2251 * Fixed some double frees from client library commands.
2252 Affected file is lib/silcclient/command.c.
2254 * Fixed CUMODE command in server to assure that no one can
2255 change founder's mode than the founder itself, there was a
2256 little bug. Affected file silcd/command.c.
2258 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2260 * Removed the SilcClientCommandDestructor from the client
2261 libary, it is not needed anymore. Affected files are
2262 lib/silcclient/silcapi.h, command[_reply].[ch],
2263 client_notify, idlist.c.
2265 * Fixed GETKEY command to first resolve client, and then
2266 resolve the server only if the client was not found, instead
2267 of resolving both at the same time. Affected file is
2268 lib/silcclient/command.c.
2270 * Added silc_client_start_key_exchange_cb and lookup the
2271 remote hostname and IP address before starting the key
2272 exchange with server. The affected file is
2273 lib/silcclient/client.c.
2275 * The server's public key is now saved using the IP address
2276 of the server and not the servername for the filename.
2277 The hostname public key filename is checked as an fall back
2278 method if the IP address based filename is not found.
2280 Fixed the GETKEY command to save the fetched server key
2281 in correct filename.
2283 Print the remote server's hostname now when new key is
2284 received during connection process. Affected file is
2285 irssi/src/silc/core/client_ops.c.
2287 * Return always our own public key to the client if it asks
2288 for it with GETKEY command. Affected file silcd/command.c.
2290 * Removed the use_auto_addr variable from default config
2291 file since it was in wrong section. Affected file is
2294 * Fixed TOPIC_CHANGE notification to not route it when it
2295 was sent using silc_server_send_notify_to_channel function.
2296 Affected file silcd/command.c.
2298 * Fixed silc_server_send_notify_kicked to send the kicker's
2299 Client ID also, it was missing. Affected files are
2300 silcd/command.c, silcd/packet_send.[ch].
2302 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Do not save client history information in SERVER_SIGNOFF.
2305 Fixes the bug in normal server that it does not detect
2306 the client becoming valid after the server becomes back
2307 online. Affected file silcd/server_util.c.
2309 * Added `sock_error' field into the SilcSocketConnection
2310 context. When error occurs during socket operation (read
2311 or write) the error is saved. Added also new function
2312 silc_socket_get_error to return human readable socket error
2313 message. Affected files are lib/silcutil/silcsockconn.[ch],
2314 lib/silcutil/unix/silcunixsockconn.c, and
2315 lib/silcutil/win32/silcwin32sockconn.c.
2317 * The server now prints the socket error message in the
2318 signoff for client. Affected file silcd/server.c.
2320 * Fixed the `created' channel information sending from router
2321 to server in JOIN command. Checks now whether the channel
2322 really was created or not and set it according that.
2324 Fixed the JOIN command to use the client entry's current
2325 ID during the joining procedure instead of the one it sent
2326 in the command (it is checked though), since it can change
2327 between the packet processing and command processing, and
2328 would just case unnecessary pain in the client end. Affected
2329 file silcd/command.c.
2331 * Fixed a channel key payload sending to use correct channel
2332 ID when the server was forced to change the channel's ID by
2333 router. Router sent the key payload with the old Channel ID.
2334 Affected file silcd/packet_receive.c.
2336 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2338 * Call silc_server_save_channel_key only if the key payload
2339 was provided in the JOIN command's command reply. Affected
2340 file silcd/command_reply.c.
2342 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Fixed silc_mp_sizeinbase to return the value correctly with
2345 MPI. Affected file lib/silcmath/mp_mpi.c.
2347 * Fixed the stop_server signal to correctly stop the scheduler
2348 and gracefully stop the server when SIGTERM or SIGINT signals
2349 are received. Affected file silcd/silcd.c.
2351 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2353 * Simple handling of TERM and HUP signals. Also added some log
2354 flushing call around. Affected file is
2357 * Fixed small bugs in silclog.c. Now buffering output will take
2358 effect after 10 seconds since startup: This will ensure that
2359 no important startup messages are lost. Also output redirection
2360 will preserve original format ([Date] [Type] message).
2361 Affected file is lib/silcutil/silclog.c.
2363 * Added two options to the config file, in the logging section:
2364 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2365 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2367 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2369 * Do not print the warning about log files not being initialized
2370 more than once to avoid excess logging. Affected file is
2371 lib/silcutil/silclog.c.
2373 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2374 the SIM copying in make install in Makefile.am.pre.
2376 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2378 * Rewritten silclog APIs. Globally interesting changes follows:
2379 silc_log_set_files() changed to silc_log_set_file().
2380 silc_log_set_callbacks() changed to silc_log_set_callback().
2381 ROBOdoc documented silclog header file.
2382 SilcLogCb now returns bool to wether inihibit the default
2383 handler or not (to keep the old behaviour return always TRUE).
2384 The new APIs should also fix the problem of the
2385 silcd_error.log file that was written in the current directory.
2388 Log files streams will remain opened after silc_log_set_file()
2389 call, means less CPU usage notably on high traffic servers.
2390 File streams are now full buffered, and flushed to the disk
2391 every 5 minutes, lesses HD activity and CPU usage.
2392 Messages can be redirected, allowing admins to configure
2393 one single logfile for all server messages.
2394 the silc_log_quick global variable to activate fast-logging.
2395 Affected files lib/silcutil/silclog.[ch]
2397 * Changed some code to conform new silclog APIs. Affected
2398 files are doc/example_silcd.conf.in, silcd/server.c
2399 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2402 * Fixed a memory leak that could occur in some situations.
2403 Affected file silcd/serverconfig.c.
2405 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2407 * Added the silc_client_del_client to remove the client from
2408 all channels as well. Affected file lib/silcclient/idlist.c.
2410 * Fixed the client library to correctly remove the client
2411 from all channels when the client entry is being destroyed.
2412 Affected file lib/silcclient/client_notify.c, command.c.
2414 * Added auto-nicking support to the client library. If the
2415 applicatio now sets client->nickname it will be sent to the
2416 server after connecting by the library. This way for example
2417 SILCNICK (or IRCNICK) environment variables will have effect
2418 and always change the nickname automatically to whatever
2419 it is wanted. Affected file lib/silcclient/client.[ch].
2421 * Renamed silc_server_command_bad_chars to the
2422 silc_server_name_bad_chars and moved it to the
2423 silcd/server_util.[ch]. Added also new function
2424 silc_server_name_modify_bad to return nickname that
2425 includes bad characters as new nickname without those
2426 bad characters. This check and modify is now used in
2427 silc_server_new_client when the username is initially set
2428 as nickname, so it must be checked to be valid nickname.
2429 Affected file silcd/packet_receive.c.
2431 * The nickname length is now taken from the packet for real
2432 and not trusted to strlen() since it clearly can return
2433 wrong length for nickname including bad characters. This
2434 also applies to channel names. Affected file silcd/command.c.
2436 * Removed the lib/silcsilm/modules directory. Modules are now
2437 compiled into the lib/silcsim. Fixed the copying of the
2438 modules to follow symbolic links in Makefile.am.pre.
2440 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Fixed silc_string_regexify list creation. Fixes bugs with
2443 BAN and INVITE commands in server. The affected file is
2444 lib/silcutil/unix/silcunixutil.c.
2446 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2448 * Removed the command destructor entirely from the server's
2449 command and command reply routines. It is not needed, and
2450 its usage was buggy and caused crashes. Affected files are
2451 silcd/command[_reply].[ch].
2453 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2455 * Cancel protocol and NULL sock->protocol if timeout
2456 occurred during protocol. Affected file silcd/server.c.
2458 * Cancel protocol timeouts always before calling the final
2459 callback, to assure that after final callback is called
2460 no other state will be called for the protocol anymore.
2461 Affected file silcd/protocol.c.
2463 * Print error log if incoming connection configuration could
2464 not be found. Affected file silcd/server.c.
2466 * Fixed JOIN command to correctly save the founder mode
2467 to the client on normal SILC server, when the channel
2468 was created by the router. Affected file silcd/command.c.
2470 * Fixed LIST command (hopefully) to send correct reply
2471 packets. Affected file silcd/command.c.
2473 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2475 * The silc_packet_receive_process now returns FALSE if the
2476 read data was invalid packet, and TRUE if it was ok.
2478 The server now checks that if unauthenticated connection
2479 sends data and its processing fails the server will close
2480 the connection since it could be a malicious flooder.
2482 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2484 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2486 * Make sure the warning about error opening a log file is
2487 printed only once and not everytime it fails (produces
2488 too much useless log). Affected file lib/silcutil/silclog.c.
2490 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2492 * Made the silc_server_daemonise() function more readable.
2493 Affected file silcd/server.c.
2495 * Pid file is now optional, the user may comment it out from
2496 the config file. Removed define SILC_SERVER_PID_FILE, we
2497 don't need a default any longer. Affected file
2498 configure.in.pre, lib/Makefile.am.pre.
2500 * Make some use of the pid file. The server now dies at startup
2501 if it detects a valid pid file on his path. The server would
2502 die anyway in this circumstance, because of the bind() failure.
2503 Affected file silcd/silcd.c.
2505 * No longer compiling lib/dotconf.
2507 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2509 * Fixed JOIN command parsing not to crash. Affected file
2510 lib/silcclient/command.c.
2512 * Fied the NICK_CHANGE notify to add the new client entry
2513 even it is resolved. This removes an <[unknown]> nick
2514 thingy bug in the client. Affected file is
2515 lib/silcclient/client_notify.c.
2517 * Do not try to allocate 0 bytes (efence does not like it)
2518 in lib/silccore/silccomand.c when encoding payload.
2520 * Do not take IRCNICK as nickname in Irssi SILC client since
2521 it is not possible to set nickname before hand connecting
2522 the server (TODO has an entry about adding auto-nicking
2525 * Changed the silc_server_command_pending to check whether
2526 there already exists an pending entry with the specified
2527 command, command identifier and pending callback. This is
2528 to fix IDENTIFY and WHOIS related crashes that may register
2529 multiple pending commands with same identifier. Affected
2530 file silcd/command.c.
2532 * Fixed the server to reconnect to the router even if it
2533 was already reconnecting and EOF was received. This to
2534 fix a possibility that the server wouldn't ever try to
2535 auto-reconnect to the router. Affected file silcd/server.c.
2537 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2539 * Fixed the server's password authentication to use the
2540 length of the locally saved password, and not the one
2541 sent in the packet. Affected file silcd/protocol.c.
2543 * Fixed same password authentication problem in the
2544 Authentication Payload handling routines in
2545 lib/silccore/silcauth.c.
2547 * Yet another password authentication problem fixed with
2548 channel password handling in silcd/command.c.
2550 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2552 * If first character of string in silc_parse_userfqdn is '@'
2553 then do not parse it. Affected file is
2554 lib/silcutil/silcutil.c.
2556 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2558 * Fixed minor bug in IDENTIFY command reply sending, which
2559 caused various weird problems during JOIN when it was
2560 resolving names for users. Affected file silcd/command.c.
2562 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2564 * Fixed the IDENTIFY command reply sending to chech better valid
2565 clients. It was possible to send incomplete list of replies.
2566 Affected file silcd/command.c.
2568 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2570 * Added silc_client_command[s]_[un]register functions now to
2571 dynamically register the commands in client library. Removed
2572 the static table of commands. This allows the client library
2573 to call commands without causing the application to know about
2574 what commands library has called.
2576 Removed the INFO command reply kludge to detect when the command
2577 was called by library. Now library use its own command reply
2578 function for INFO command.
2580 Added function silc_client_command_call to call a command.
2581 Application can use it to call command, not access the structure
2584 Now all commands that are sent by the client library (not
2585 explicitly sent by application) use own command reply functions.
2587 Affected files around lib/silcclient/ and in
2588 irssi/src/silc/core/.
2590 * Fixed the WHOIS command reply sending to chech better valid
2591 clients. It was possible to send incomplete list of replies.
2593 Fixed the WHOIS and IDENTIFY to send the request to router
2594 if normal server did not do it and did not find any results.
2596 Affected file silcd/command.c.
2598 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2600 * Moved the internal data from SilcClient context into its
2601 own file, not accesible to application. Affected files
2602 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2603 and other files in client library.
2605 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2607 * Added doc/examples installation target in Makefile.am.pre.
2610 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2612 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2613 commands the found client entry will be removed from the
2614 cache, after notifying application about the error. Affected
2615 file lib/silcclient/command_reply.c.
2617 * Changed the /MSG to check for exact nickname user gave, and
2618 not let `nick' match `nick@host' if it is only one found. Now,
2619 user must type the exact nickname (like nick@host2) even if
2620 there are no more than one same nicks found. This is to avoid
2621 a possibility of sending nickname to wrong nickname since
2622 `nick' could match `nick@host'. Affected file is
2623 irssi/src/core/silc-servers.c.
2625 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2627 * Do not print "you are now server operator" or similar when
2628 giving /away command. Affected files are
2629 irssi/src/silc/core/client_ops.c, silc-servers.h.
2631 * Made the silc_server_command_pending_error_check to send
2632 the same command reply payload it received back to the
2633 original sender of the command. This way all arguments
2634 that was received by the server will be received by the
2635 client too. Affected file silcd/command.c.
2637 * Added the silc_idcache_add to return the created cache entry
2638 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2640 * Add global clients to expire if they are not on any channel.
2641 This is because normal server will never know if they signoff
2642 if they are not on any channel. The cache expiry will take
2643 case of these entries. This is done by normal servers only.
2644 The affected files are silcd/command_reply.c,
2645 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2647 * If server receives invalid ID notification for WHOIS or
2648 IDENTIFY and the ID exists in the lists, it is removed.
2649 Affected file silcd/command_reply.c.
2651 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2652 in client then client entry that it matches is searched and
2653 the nickname is printed on the screen for user. Affected
2654 file irssi/src/silc/core/client_ops.c.
2656 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2658 * Use cache entry expire time in the LIST command reply to
2659 purge old entries from the cache after the LIST command
2660 reply has been received. This way we don't have non-existent
2661 entries in the cache for too long. Affected file is
2662 silcd/command_reply.c.
2664 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2666 * If we are normal server, and we've not resolved client info
2667 in WHOIS or IDENTIFY from router, and it is global client,
2668 we'll check whether it is on some channel. If it is not
2669 then we cannot be sure about its validity and will resolve it
2670 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2671 file silcd/command.c.
2673 * Search channel by name (if possible) rather than by ID
2674 in IDENTIFY command's command reply. Affected file is
2675 silcd/command_reply.c.
2677 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2679 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2680 Updated specs and implemented it. Affected file silcd/command.c,
2681 silcd/packet_send.c and silcd/packet_receive.c.
2683 * Implemented the <founder auth> payload handling in the JOIN
2684 command. If provided all conditions for channel joining
2685 except requirement to provide correct passphrase can be
2686 overrided by the channel founder. Updated the protocol specs.
2687 Affected file silcd/command.c.
2689 Added support for founder auth in JOIN command in client
2690 library. Fixed the parsing of the JOIN command now to support
2691 all options as they should be. The affected file is
2692 lib/silcclient/command.c.
2694 * Optimized the WHOIS and IDENTIFY commands to send the request
2695 to router only if it includes nicknames or other names. If
2696 they include only IDs then check the local cache first before
2697 routing. Affected file is silcd/command.c.
2699 * Added channels topic announcements. Affected file is
2700 silcd/packet_receive.c and silcd/server.c.
2702 * Fixed the silc_server_send_notify_topic_set to really destine
2703 the packet to channel. Affected file silcd/packet_send.c.
2705 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2706 library. Affected file lib/silcclient/client_notify.c.
2708 * Added UMODE announcements. Affected file silcd/server.c.
2710 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2712 * Memory leak fixes in:
2714 lib/silcutil/silcsockconn.c
2715 lib/silcske/silcske.c
2716 lib/silcske/groups.c
2718 lib/silccrypt/silcpkcs.c
2719 lib/silccore/silccommand.c
2720 lib/silccore/silcidcache.c
2725 * ROBOdoc documented the lib/silcske/groups.h file and a
2726 bit changed the interface for better.
2728 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2730 * Update the client entry context in the ID cache after
2731 nick change. Affected file lib/silcclient/command.c.
2732 Fixes the CUMODE command when regaining founder privileges,
2733 and a little WHOIS problem.
2735 * Fixed silc_net_gethostbyname to correctly call the
2736 inet_ntop. Affected file lib/silcutil/silcnet.c.
2738 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2740 * Added IPv6 support checking to the configure.in.pre, added
2741 also --enable-ipv6 option to override the check. Affected
2742 file configure.in.pre.
2744 * The silc_thread_create now calls the start function
2745 directly if threads support is not compiled in. Removes
2746 ugly #ifdef's from generic code. Affected files are
2747 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2749 * Added silc_net_gethostby[name/addr]_async to asynchronously
2750 resolve. Affected files are lib/silcutil/silcnet.[ch].
2752 * Added support for rendering IPv6 based server, client and
2753 channel IDs. Affected file lib/silcutil/silcutil.c.
2755 * Added support for creating IPv6 based server IDs. Affected
2756 file is silcd/serverid.c.
2758 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2760 * Added silc_net_gethostby[addr/name] into the
2761 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2762 routines. Added silc_net_is_ip[4/6]. Affected file is
2763 lib/silcutil/unix/silcunixnet.c. All routines that take
2764 address as argument now supports both IPv4 and IPv6 addresses.
2766 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2768 * Fixed LIST command reply sending in server. Affected file
2771 * Server now sends the kicker's client ID in the KICK notify
2772 to the kicked client. Affected file silcd/command.c.
2774 * The client library now parses the kickers client ID and
2775 UI displays it. Affected files lib/silcclient/client_notify.c
2776 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2778 * Made all payload parsing function prototypes consistent.
2779 They all take now const unsigned char * and uint32 pair as
2780 the payload data instead of SilcBuffer. Changes all around
2781 the source tree. Other unsigned char* -> const unsigned char*
2782 changes around the tree as well.
2784 * Optimized SFTP client and server packet sending not to
2785 allocate new buffer for each packet but to recycle the
2786 first allocated buffer. Affected files are
2787 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2789 * Optimized the SFTP client to use SilcList instead of
2790 SilcDList for requests, because it is faster. Affected file
2791 is lib/silcsftp/sftp_client.c.
2793 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2794 into lib/silccore/silcid.[ch].
2796 Renamed silcpayload.[ch] into silcargument.[ch].
2798 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2800 * If client entry is deleted with active key agreement
2801 session, abort the session.
2803 The silc_client_abort_key_agreement now calls the completion
2804 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2806 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2809 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2811 * Don't use __restrict in older GCC's. Affected file is
2812 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2814 * silc_net_localhost now attempts to reverse lookup the
2815 IP/hostname. Affected file lib/silcutil/silcnet.c.
2817 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2818 command. It can be used to gain founder privileges at
2819 the same time when joining the channel.
2821 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2822 kicker's client ID as well. Updated protocol specs.
2824 Defined that the server must send SILC_COMMAND_IDENTIFY
2825 command reply with error status to client who sent
2826 private message with invalid client ID.
2828 Updated the protocol specification.
2830 * Added silc_server_send_command_reply to send any
2831 command reply. Affected file silcd/packet_send.[ch].
2833 * Added silc_id_payload_encode_data to encode ID payload
2834 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2836 * The server now send IDENTIFY command reply with error
2837 status if client ID in private message is invalid. Affected
2838 file silcd/packet_receive.c.
2840 * Save the server key file with server's IP address in
2841 the filename instead of hostname. The affected file is
2842 irssi/src/silc/core/client_ops.c.
2844 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2846 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2849 * Added libtool support for compiling shared objects in
2850 lib/silcsim. Affected file configure.in.pre and
2851 lib/silcsim/Makefile.am. Original patch by cras.
2853 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2855 * Pid file configuration, and server's config file fixes
2856 patch by toma. Updated CREDITS file.
2858 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2860 * Fixed silc_client_channel_message to not try to decrypt
2861 the message twice if it resolved the destination client
2862 information. This could cause of dropping one channel
2863 message. Affected file lib/silcclient/client_channel.c.
2865 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2867 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2868 lib/silcclient/client.c. This function is used when the SILC
2869 Client is run under some other scheduler, or event loop or
2870 main loop. On GUI applications, for example this may be
2871 desired to used to run the client under the GUI application's
2872 main loop. Typically the GUI application would register an
2873 idle task that calls this function multiple times in a second
2874 to quickly process the SILC specific data.
2876 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2878 * Fixed silc_server_drop() for dropping the supplementary
2879 groups as well, this could cause a security hole on some
2882 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2884 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2887 * Write PID file after dropping privileges. Added -F option
2888 to run server on foreground. A patch by debolaz.
2889 Affected files silcd/server.c, silcd/silcd.c.
2891 * Fixed MOTD to return the MOTD file server name. Affected
2892 file silcd/command.c.
2894 * Added INFO command reply handling to the Irssi SILC Client.
2895 Affected file irssi/src/silc/core/client_ops.c.
2897 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2899 * Fixed the silc_idcache_list_* routines to really support
2900 the dynamic list. Fixes a crash. Affected file is
2901 lib/silccore/silcidcache.c.
2903 * Fixed the LIST command reply to really call LIST command's
2904 pending callbacks. Affected file silcd/command_reply.c.
2906 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2908 * Update conn->local_entry->nickname after giving NICK
2909 command. Affected file lib/silcclient/command.c.
2911 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2913 * Added the [pid] option to the silcd configuration file
2915 Affected files: serverconfig.[ch] and silcd.c
2917 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2919 * Save fingerprint in WHOIS command reply in server.
2920 Affected file silcd/command_reply.c.
2922 * Fixed NICK commands pending callback registration.
2923 Affected file lib/silcclient/command.c.
2925 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2927 * Use ++server->cmd_ident when sending commands in server,
2928 instead of random number. Affected file silcd/command.c.
2930 * Fixed GETKEY command reply to call actually GETKEY pending
2931 command callbacks. Affected file silcd/command_reply.c.
2933 * A bit stricter check for nicknames. Check for same nickname
2934 in NICK command also. Affected file silcd/command.c.
2936 * Do not call INFO command everytime client ID changes, only
2937 during first connecting. Affected file lib/silcclient/client.c.
2939 * Set the new nickname only after successful command reply for
2940 NICK command is returned by server. Affected file
2941 lib/silcclient/command.c.
2943 * Remove nicknames from nicklist during server_signoff notify.
2944 Should fix /NAMES bit more. The affected file is
2945 irssi/src/silc/core/silc-channels.c.
2947 * Added `fingerprint' field to the SilcIDListData in the
2948 silcd/idlist.h to hold the fingerprint of the client's
2951 Send the fingerprint of the client's public key in WHOIS
2954 Affected files silcd/command.c, and silcd/idlist.[ch].
2956 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2957 create fingerprint from given data.
2959 * Show the fingerprint of the client's public key in WHOIS.
2960 Affected files irssi/src/module-formats.[ch] and
2961 irssi/src/silc/core/client_ops.c.
2963 * Format the multiple same nicknames also during JOIN and
2964 NICK_CHANGE notifys. Affected file is
2965 lib/silcclient/client_notify.c.
2967 * Do not print error on screen for invalid private message
2968 payload since it can come if someone is sending private
2969 messages with wrong key. Affected file
2970 lib/silccore/silcprivate.c.
2972 * Fixed multiple concurrent /PING crash. Affected file
2973 lib/silcclient/command.c.
2975 * Changed the wrong ID encoding. All IP addresses must be
2976 in MSB first order in encoded format. They were encoded
2977 wrong and was in LSB format. Affected files are
2978 silcd/serverid.c, lib/silcutil/silcutil.c.
2980 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2982 * Call the `connect' client operation through the scheduler
2983 in case of error. Affected file lib/silcclient/client.c.
2985 * Call the `failure' client operation even if the error
2986 occurred locally during a protocol. Affected file is
2987 lib/silcclient/protocol.c.
2989 * Added support of sending LIST command to router from normal
2990 server. This way normal server can get list of all channels
2991 in the network too. Fixed the channel list sending in the
2992 server too. Affected files are silcd/command.c, and
2993 silcd/command_reply.[ch].
2995 * Added silc_server_update_channels_by_server and
2996 silc_server_remove_channels_by_server. They are used during
2997 disconnection of primary router and in backup router protocol.
2998 Affected file silcd/server_util.[ch], silcd/server.c and
2999 silcd/server_backup.c.
3001 * Fixed channel adding to global list in IDENTIFY command
3002 reply in server. Affected file silcd/command_reply.c.
3004 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3006 * If the incoming packet type is REKEY or REKEY_DONE process
3007 that packet always synchronously. Fixes yet another MAC
3008 failed error on slow (dialup) connections. Affected file
3009 lib/silcclient/client.c and silcd/server.c.
3011 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3013 * Call check_version SKE callback for initiator too. Affected
3014 file lib/silcske/silcske.c.
3016 * Implemented fix for security hole found in the SKE that was
3017 fixed in the specification few days back; the initiator's
3018 public key is now added to the HASH value computation.
3019 Added backwards support for the old way of doing it too, for
3020 old clients and old servers. Affected file is
3021 lib/silcske/silcske.c.
3023 * Enabled mutual authentication by default in SKE. If initiator
3024 is not providing mutual authentication the responder will
3025 force it. This will provide the proof of posession of the
3026 private key for responder. The affected files are
3027 lib/silcclient/protocol.c and silcd/protocol.c.
3029 * Do not cache anymore the server's public key during SKE.
3030 We do mutual authentication so the proof of posession of
3031 private key is done, and if the server is authenticated in
3032 conn auth protocol with public key we must have the public
3033 key already. Affected file silcd/protocol.c.
3035 * Added new global debug variable: silc_debug_hexdump. If
3036 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3037 file lib/silcutil/silclog.[ch].
3039 * Fixed compilation warning due to char * -> const char *.
3040 Affected files lib/silcutil/silcnet.h, and
3041 lib/silccore/silcauth.[ch].
3043 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3045 * Fixed CMODE command when new channel key was created. If
3046 the creation failed the old key was removed. Next time giving
3047 same command would crash the server since the old key was
3048 freed already. Affected file silcd/command.c.
3050 * Fixed the silc_server_announce_get_channels to not crash
3051 on reconnect. Affected file silcd/server.c.
3053 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3055 * Added silc_log_set_debug_string function to set a regex
3056 string to match for debug output. Only the function names,
3057 or filenames matching the given debug string is actually
3058 printed. This way it is possible to filter out those debug
3059 strings that user is not interested in.
3061 Fixed a bug in silc_string_regexify.
3063 Affected files lib/silcutil/silclog.[ch], and
3064 lib/silcutil/unix/silcunixutil.c.
3066 * Changed the -d options in both server and Irssi SILC client
3067 to take the debug string as argument. Affected files
3068 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3070 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3072 * Added silc_hash_babbleprint to create a Bubble Babble
3073 Encoded fingerprint. The encoding is developed by Antti
3074 Huima (draft-huima-babble-01.txt), and it creates human
3075 readable strings out of binary data. Affected file
3076 lib/silccrypt/silchash.[ch].
3078 * Print the babble print now in addition of fingerprint as well
3079 in Irssi SILC client. Affected files are
3080 irssi/src/fe-common/silc/module-formats.[ch],
3081 irssi/src/fe-common/silc/core/client_ops.c.
3083 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3085 * Fixed a security problem found in SKE. The initiator's
3086 public key too is now added to the HASH hash value creation
3087 which is signed by the responder to create the SIGN value.
3088 This will prevent anyone in the middle to lie to the responder
3089 about the initiator's public key. If this is done now, the
3090 man in the middle will get caught. Updated the protocol
3093 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3095 * Better installation directory handling. Configure module
3096 paths and other paths automatically to example_silc* files
3097 in doc/. A patch by toma.
3099 * Fixed compiler warning from MPI library, and from SILC RNG.
3102 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3103 It can be configured with ./configure. A patch by toma.
3105 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3107 * Find correct make to use in prepare-clean. A patch by
3108 toma. Affected file prepare-clean.
3110 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3112 * Added irssi variables use_auto_addr, auto_bind_ip,
3113 auto_bind_port and auto_public_ip.
3115 * Changed the interface for silc_client_send_key_agreement
3116 in lib/silcclient/silcapi.h
3120 irssi/src/silc/core/silc-core.c
3122 lib/silcclient/silcapi.h
3123 irssi/src/silc/core/silc-channels.c
3124 lib/silcclient/client_keyagr.c
3127 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3129 * Added silc_pkcs_public_key_compare to compare two
3130 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3132 * Check that the client who set the founder mode on the
3133 channel is the same client that is giving the founder
3134 mode to itself. It is done by comparing the saved public
3135 key (it is saved even in the authentication is passphrase).
3136 Affected file silcd/command.c.
3138 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3140 * Do not process packet for disconnected socket connection.
3141 Affected file lib/silccore/silcpacket.c.
3143 * Process the DISCONNECT packet through scheduler in the
3144 client library. Affected file lib/silcclient/client.c.
3146 * Fixed the silc_client_packet_parse to not to increase
3147 the packet sequence number if the conn->sock and the
3148 current socket connection is not same. This can happen
3149 for example during key agreement when the conn includes
3150 multiple socket connections (listeners). Affected file
3151 lib/silcclient/client.c.
3153 * The sender of the file transfer request now provides also
3154 the pointer (listener) for the key exchange protocol. If
3155 the listener cannot be created then it sends empty key
3156 agreement and lets the receiver provide the listener.
3158 Added `local_ip' and `local_port' arguments to the
3159 silc_client_file_send. If they are provided they are used,
3160 if not then it will attempt to find local IP address, if
3161 not found or bind fails then the remote client will provide
3164 Affected files are lib/silcclient/client_ftp.c and
3165 lib/silcclient/silcapi.h.
3167 * Extended the FILE SEND command to support defining the
3168 local IP and port for key exchange listener. They are
3169 optional. Affected file irssi/src/silc/core/silc-servers.c.
3171 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3173 * Defined to WHOIS command reply the sending of fingerprint
3174 of the client's public key (if the proof of posession of the
3175 corresponding private key is verified by the server).
3176 Updated to the protocol specification.
3178 * Added support of receiving the client's public key's
3179 fingerprint in command reply in client library. Affected
3180 file is lib/silcclient/command_reply.c, and
3181 lib/silcclient/idlist.[ch].
3183 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3185 * Do not send over 128 chars long nickname to the server
3186 in NICK command. Affected file lib/silcclient/command.c.
3188 * Do not send over 256 chars long channel names to the server
3189 in JOIN command. Affected file lib/silcclient/command.c.
3191 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3193 * Assure that silc_server_close_connection cannot be called
3194 twice for same socket context. Affected file is
3197 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3199 * Send error message to application if opening file for
3200 writing during file transfer fails. Affected file is
3201 lib/silcclient/client_ftp.c.
3203 Remove all file transfer sessions for a client that we're
3204 removing from ID cache.
3206 Affected file is lib/silcclient/client_ftp.c.
3208 * Fixed silc_net_addr2bin to return correct address. Affected
3209 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3211 * Fixed file transfer session removing on signoff notify.
3212 Affected file irssi/src/silc/core/silc-servers.c.
3214 * Added the SilcClientFileError to be returned in the monitor
3215 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3216 Affected file lib/silcclient/silcapi.h.
3218 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3220 * Fixed a crash in silc_client_ftp_free_sessions and
3221 silc_client_ftp_session_free_client. Affected file
3222 lib/silcclient/client_ftp.c.
3224 * Added `disabled' field in the SilcChannelEntry in the server
3225 to indicate if the server entry is disabled. Affected file
3226 silcd/idlist.h, silcd/command[_reply].c.
3228 * SILC server adds now /var/run/silcd.pid everytime it is
3229 started. Affected file silcd/silcd.c.
3231 * Added silc_server_packet_send_clients to send a packet to
3232 the provided table of client entries. Affected file
3233 silcd/packet_send.[ch].
3235 * Fixed a crash in client resolving in client_prvmsg.c in
3236 client library. Affected file lib/silcclient/client_prvmsg.c.
3238 * Do not actually remove the client directly from ID cache
3239 during SERVER_SIGNOFF, but invalidate it. This way we
3240 preserve the WHOWAS info for the client. Affected file
3241 silcd/server_util.c.
3243 * Fixed SERVER_SIGNOFF notify handling in the server. The
3244 server is now able to process incoming SERVER_SIGNOFF notify
3245 for a server that it doesn't even know about. It will remove
3246 the clients provided in the notify. Affected file
3247 silcd/packet_receive.c.
3249 * Check for partial packet in data queue after every packet that
3250 was found from the queue. Return and wait for more data if
3251 there is partial data in queue. Affected file is
3252 lib/silccore/silcpacket.c.
3254 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3256 * Added SilcClietFileError enum to indicate error in
3257 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3258 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3259 Affected files lib/silcclient/silcapi.h and
3260 lib/silcclient/client_ftp.c.
3262 * Check that newsize in silc_buffer_realloc is larger than
3263 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3265 * Added better monitor of file transfers. It now monitors
3266 key agreement protocol during the file transfer too. Added
3267 error reporting too. Affected files
3268 irssi/src/silc/core/silc-servers.c,
3269 irssi/src/fe-common/silc/module-formats.[ch].
3271 * Wrote a help file for FILE command.
3273 * Added silc_rng_global_get_byte_fast to get not-so-secure
3274 random data as fast as possible. Random data is read from
3275 /dev/urandom if available and from the SILC RNG if not
3276 available. It is used in padding generation. Affected file
3277 lib/silccrypt/silcrng.[ch].
3279 * All packets in client library are now processed synchronously.
3280 Optimized packet processing a lot. Affected file
3281 lib/silcclient/client.c.
3283 * All server connection packets are processing synchronously
3284 now in server, to optimize packet processing. Affected file
3287 * Include files are installed now only in Toolkit distribution
3288 if make install is given. Affected files: all Makefile.am's.
3290 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Assure that silc_client_notify_by_server_resolve does not
3293 resolve the client information multiple times. If it cannot
3294 be found by the first it cannot be found at all. Affected
3295 file lib/silcclient/client_notify.c.
3297 * Fixed WHOWAS command reply calling. Affected file
3298 lib/silcclient/command_reply.c.
3300 * Removed all references to silc_idlist_get_client from the
3301 Irssi SILC client since that call is internal call used by
3302 the library. The Irssi SILC client will use now client
3303 retrieval functions found in silcapi.h.
3305 * Fixed a bug in resolving nickname info before sending
3306 private message. It used freed memory. Affected file
3307 irssi/src/silc/core/silc-servers.c.
3309 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3311 * Assure my_channels statistics cannot go negative in server.
3312 Affected files silcd/server.c, silcd/server_util.c.
3314 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3316 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3318 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3320 * Win32 Toolkit changes. Affected files
3321 win32/silc.dsw, win32/libsilc/libsilc.def,
3322 win32/libsilcclient/libsilc.def,
3323 lib/silcutil/silcutil.c, and
3324 lib/sftp/sftp_fs_memory.c.
3326 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3328 * Added silc_net_localip to return local host's IP address.
3329 Affected file lib/silcutil/silcnet.[ch].
3331 * If key exchange or rekey protocol is active for a connection
3332 parse all packets syncronously since there might be packets
3333 in packet queue that we are not able to process without first
3334 processing packets before them. Affected file silcd/server,
3335 lib/silcclient/client.c.
3337 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3338 whether library should continue processing the packet.
3339 Affected file lib/silccore/silcpacket.h.
3341 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3342 SilcSFTPMonitorData to SFTP server to monitor various
3343 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3344 lib/silcsftp/sftp_server.c.
3346 * Added silc_file_size to return file size. Affected file
3347 lib/silcutil/silcutil.[ch].
3349 * Implemented the file transfer support for the client library.
3350 Added preliminary support for simple client to client one-file
3351 transmission. Affected file lib/silcclient/client_ftp.c,
3352 lib/silccilent/client.[ch].
3354 * Added new local command FILE to the Irssi SILC Client.
3355 It is used to perform the file transfer. It has subcommands
3356 SEND, RECEIVE, SHOW and CLOSE. Affected files
3357 irssi/src/silc/core/client_ops.c,
3358 irssi/src/silc/core/silc-server.[ch].
3360 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3362 * Relay the SILC_PACKET_FTP in the server. Affected files
3363 silcd/server.c and silcd/packet_receive.c.
3365 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Renamed silc_file_read and silc_file_write to functions
3368 silc_file_readfile and silc_file_writefile. Added function
3369 silc_file_open and silc_file_close. Affected files
3370 lib/silcutil/silcutil.[ch].
3372 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Resolve the client info when received private message or
3375 channel message for a client which nickname we don't know.
3376 Affected files lib/silcclient/client_prvmsg.c and
3377 lib/silcclient/client_channel.c.
3379 * Do not crash in /KEY if client is not connected. Affected
3380 file irssi/src/silc/core/silc-channels.c.
3382 * Added SilcClientStatus field to the SilcClientEntry in the
3383 lib/silcclient/idlist.h.
3385 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3386 is incomplete and is being resolved, it won't be resolved
3389 Make sure also that USERS command reply does not resolve
3390 twice information. Affected file is
3391 lib/silcclient/command_reply.c.
3393 Make sure that silc_client_get_clients_by_list does not
3394 resolve twice same information.
3396 * Check for valid client->id in the silc_server_free_client_data.
3397 Affected file silcd/server.c.
3399 * Fixed /GETKEY nick@server not to crash if the server entry
3400 is not found. Affected file lib/silcclient/command.c.
3402 * Fixed the silc_server_check_cmode_rights to check the
3403 requested modes correctly. Affected file silcd/command.c.
3405 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3407 * Better checks for non-printable chars in nick added.
3408 Affected file silcd/command.c.
3410 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3412 * Call the silc_server_udpate_servers_by_server in the
3413 primary router that comes back online in the backup resuming
3414 protocol. Otherwise it routes packets wrong. Affected file
3415 silcd/server_util.[ch], silcd/server_backup.c.
3417 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3419 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3420 lib/silcutil/silcbuffmt.[ch].
3422 * Redefined the SILC packet header to include the padding
3423 length. Affected file lib/silccore/silcpacket.[ch].
3425 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3426 length for maximum padding up to 128 bytes). Affected
3427 file lib/silccore/silcpacket.h.
3429 * Removed all backwards support for old 0.5.x MAC thingies.
3430 The SILC packet header change makes it impossible to be
3431 backwards compatible.
3433 * Send the ENDING packet with timeout in the backup resuming
3434 protocol. This is to assure that all routers has connected
3435 to the primary router. Affected file silcd/server_backup.c.
3437 * Changed the RNG to take the first IV from random data. It
3438 used to take it from zero actually. Changed the RNG also
3439 to use /dev/urandom during session. /dev/random is used
3440 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3442 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3444 * Changed the SILC packet header to have the first two bytes
3445 (the packet length) encrypted. Affected files aroung the
3446 code tree, lib/silccore/silcpacket.[ch]. Removed the
3447 SilcPacketCheckDecrypt callback. It is not needed anymore
3448 since the silc_packet_receive_process will determine now
3449 whether the packet is normal or special.
3451 * Implemented the unidirectional MAC keys. Affected files
3452 lib/silcske/silcske.c, silcd/protocol.c and
3453 lib/silcclient/protocol.c.
3455 * Implemented the packet sequence number to the MAC computation.
3456 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3457 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3458 lib/silcclient/protocol.c.
3460 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3462 * Allow backup router to announce servers. All servers
3463 announced by backup router are added to the global list
3464 automatically. Update hte server's socket to our primary
3465 router also when backup router announces a server.
3466 Affected file silcd/packet_receive.c.
3468 * Do not update the client->router in the function
3469 silc_server_udpate_clients_by_server if the client is on
3470 global list. We might fail to find any specific server
3471 for locally connected clients and local cell clients. They
3472 should still use the `from' and not `to' as client->router.
3473 This fixes backup router resuming protocol. Affected file
3474 silcd/server_util.c.
3476 * Decrease channel statistics count only if the channel
3477 deletion worked. Affected files are silcd/server.c and
3478 silcd/server_util.c.
3480 * Added silc_server_update_servers_by_server to update origin
3481 of all server entries. Used during backup router protocol.
3482 Affected files silcd/server_util.[ch], silcd/server.c. and
3483 silcd/backup_router.c.
3485 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3486 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3487 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3488 lib/silccrypt/silchmac.c.
3490 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * Assure that router cannot reroute the same channel message
3493 to the sender. Affected file silcd/packet_receive.c.
3495 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * Made better checks that the channel message is not sent
3498 to the router it came from. Affected file is
3499 silcd/packet_send.c. Fixed memory leak too.
3501 * Announce informations for incoming router connection, but
3502 only after checking if it is replaced by backup router.
3503 Affected file silcd/packet_receive.c.
3505 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3507 * Fixed the backup resuming protocol to work in multiple
3508 router environment. Affected file silcd/server_backup.c.
3510 * Route packet only to one router in the function
3511 silc_server_packet_send_to_channel. Affected file is
3512 silcd/packet_send.c.
3514 * Fixed silc_server_send_notify_dest to set the broadcast
3515 flag. Fixed the silc_server_send_notify_topic to actually
3516 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3517 Affected file silcd/packet_send.c.
3519 * Changed the SFTP Filesystem interface. Changed the
3520 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3521 the filesystem operation function. The SilcSFTPFilesystem
3522 is now a context that is allocated by all filesystem allocation
3523 functions and it already includes the operations structure
3524 and filesystem specific context. It is given as argument
3525 now to the silc_sftp_server_start. This made the interface
3526 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3527 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3529 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3531 * Changed the backup router adding and getting interfaces
3532 in the server. The router that will be replaced by the
3533 specified backup router is now sent as argument. Affected
3534 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3537 * Added silc_net_addr2bin_ne to return the binary form of
3538 the IP address in network byte order. Affected files
3539 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3541 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Check for existing server ID in silc_server_new_server
3544 and in silc_server_connect_to_router_final and remove the
3545 old entry if it exists. Affected file silcd/packet_receive.c,
3548 * Send the channel message always to only one router, either
3549 in upstream or downstream. Affected file is
3550 silcd/packet_send.c.
3552 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Wrote the definition of the backup resuming protocol to the
3555 protocol specification.
3557 * Removed one redundant channel key generation from normal
3558 server during joining procedure. Removed one redundant
3559 channel key sending from server to router during joining
3560 procedure. Affected file silcd/command.c.
3562 * Made minor bugfixes to the backup router resuming protocol.
3563 Affected file silcd/server_backup.c, server.c.
3565 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Added --disable-asm configuration option. Affected files
3568 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3571 * Implemented the backup resuming protocol that is used to
3572 resume the primary router position in the cell after the
3573 primary router comes back online. Affected files
3574 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3575 and silcd/server_util.[ch].
3577 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Sleep two (2) seconds after sending QUIT command to server.
3580 Affected file lib/silcclient/command.c.
3582 * Assure that if outgoing data buffer is pending do not force
3583 send any data. Affected file silcd/packet_send.c.
3585 * Assure that if outgoing data buffer is pending do not force
3586 send any data. Affected file lib/silcclient/client.c.
3588 * Implemented the backup router support when the primary router
3589 goes down. The servers and routers can now use the backup
3590 router as new primary router without loosing connectivity.
3592 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3594 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3595 in the server to indicate disabled entry. All data read
3596 from the connection will be ignored and no data is sent
3597 for entry that is disabled. Affected files are
3598 silcd/idlist.h, silcd/server.c.
3600 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * Created SFTP client and server test programs in the
3603 lib/silcsftp/tests directory.
3605 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Implemented memory filesystem (virtual filesystem) for
3608 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3611 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3613 * Implemented the SFTP (SSH File Transfer Protocol) to the
3614 lib/silcsftp. It includes SFTP client and SFTP server
3617 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3619 * Moved lib/silccore/silcprotocol.[ch] to the
3620 lib/silcutil library.
3622 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3623 take variable argument list pointer as argument. Affected
3624 file lib/silcutil/silcbuffmt.[ch].
3626 * Added silc_buffer_set function that is used to set data
3627 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3628 Affected file lib/silcutil/silcbuffer.h.
3630 * Changed various routines in the core library to use the new
3631 silc_buffer_set instead of allocating new buffer only for
3634 * Added 64-bit value formatting and unformatting support to the
3635 silc_buffer_[un]format routines. Affected file is
3636 lib/silcutil/silcbuffmt.[ch].
3638 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3639 to includes/bitmove.h.
3641 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3643 * Fixed channel user mode saving in client library. Affected
3644 file lib/silcclient/command[_reply].c.
3646 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Defined the file transfer to the SILC Protocol. Added
3649 new packet type SILC_PACKET_FTP and defined File Transfer
3650 Payload. The mandatory file transfer protocol is SFTP
3651 (SSH File Transfer Protocol). Affected file in addition
3652 of the internet draft is lib/silccore/silcpacket.h.
3654 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3655 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3656 is used as part of backup router protocol when the primary
3657 router of the cell is back online and wishes to resume
3658 the position as primary router.
3660 * Redefined the MAC generation keys in the protocol. The
3661 same key is not used anymore in both direction. Both
3662 direction will now use different keys for sending and
3663 receiving. This fixes a potential security flaw. This
3664 change causes incompatibilities in the protocol.
3666 * Redefined also the MAC computation from the packet.
3667 An packet sequence number is now added to the MAC
3668 computation. This prevents possible replay attacks against
3669 the protocol. This change too causes incompatibilities
3672 Added `sequence' field to the SilcPacketContext to hold
3673 the current sequence number for the packet.
3675 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3677 * Added `created' field to the SilcIDListData in the file
3678 silcd/idlist.h to indicate the time when the entry was
3681 * Added `created' field to the SilcChannelEntry too. Affected
3682 file silcd/idlist.h.
3684 * Added `creation_time' aguments to all the announcement functions
3685 in the server. If it is provided then only the entries that
3686 was created after the provided time frame are actually
3687 announced. Affected file silcd/server.[ch].
3689 * The protocol says that the Channel ID's IP address must be
3690 based on the router's IP address. Added check for this in
3691 the silc_server_new_channel when processing incoming New Channel
3692 Payload. Affected file silcd/packet_receive.c.
3694 * Print out the correct version with --version in SILC client.
3695 Affected file irssi/src/silc/core/silc-core.c.
3697 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Fixed WHOWAS command to check for completnes of the client
3700 entry always, not just when the command is coming from client.
3701 Affected file silcd/command.c.
3703 * Added new function silc_server_packet_queue_purge to purge the
3704 outgoing data queue to the network. After the function returns
3705 it is guaranteed that the outgoing packet queue is empty.
3706 Affected file silcd/packet_send.[ch].
3708 * Purge the outgoing packet queue in the rekey protocol's final
3709 callback to assure that all rekey packets go to the network
3710 before quitting the protocol. Affected file silcd/server.c.
3712 * Added silc_client_packet_queue_parse as similar function as
3713 in server to the client library. The affected file is
3714 lib/silcclient/client.c.
3716 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Splitted silcd/server.c and created silcd/server_util.[ch]
3719 for utility functions.
3721 * Added new socket flag SILC_SF_DISABLED to indicate that the
3722 connection is open but nothing can be sent to or received from
3723 the connection. Affected file lib/silcutil/silsockconn.[ch].
3724 The checking for disabled socket is checked in the low level
3725 silc_socket_write and silc_socket_read functions.
3727 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3729 * Allow only nicknames and channel names that fits into the
3730 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3732 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3734 * When processing JOIN command reply in server check that if
3735 the channel exists in our global list we'll move it the local
3736 list. Affected file silcd/command_reply.c.
3738 * Fixed the check whether client is joined on the channel already
3739 in JOIN command. Affected file lib/silcclient/command.c.
3741 * Fixed the JOIN command reply to check whether the channel
3742 already exists. Affected file lib/silcclient/command_reply.c.
3744 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3746 * Added silc_ske_status_string to map the SKE error numbers
3747 to readable strings. The affected files are
3748 lib/silcske/silcske[_status].[ch].
3750 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3752 * Do not show the private channels on the WHOIS channel list
3753 as it is not allowed by the protocol. The affected file is
3756 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3758 * Assure that the packet length digged from the actual packet
3759 is something sensible in the silc_packet_decrypt_rest_special
3760 in lib/silccrypt/silcpacket.c.
3762 * Free and NULL the allocated pointer in silc_hmac_alloc if
3763 the HMAC allocation fails. The affected file is
3764 lib/silccrypt/silchmac.c.
3766 * Print the selected security properties to the log files in
3767 the server. Affected file silcd/protocol.c.
3769 * Add SKE's reference counter even if calling the completion
3770 callback manually. Otherwise it goes negative, although it
3771 does not cause any problems. The affected file is
3772 lib/silcske/silcske.c.
3774 * Remove the client entry with short timeout after giving the
3775 KILL command. Affected file lib/silcclient/command.c.
3777 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3778 case all found clients are already disconnected (WHOWAS would
3779 found them) in the server. Affected file silcd/command.c.
3781 * Update the last_receive (time of last data received) to be
3782 updated only when received private or channel message so that
3783 the idle time showed in WHOIS makes more sense.
3785 * Added boolean field `valid' in to the SilcClientEntry in the
3786 client library to indicate whether the entry is valid or not.
3787 This fixes the nickname change bug on channel when changing
3788 the nickname to be same than the old (like nick to Nick) the
3789 nickname formatter doesn't set the new nick anymore to Nick@host.
3790 Affected file lib/silcclient/idlist.[ch].
3792 * Now actually fixed the nickname changing on disconnection.
3793 Added new function silc_change_nick to the Irssi SILC Client.
3794 Affected file irssi/src/silc/core/client_ops.c,
3795 irssi/src/silc/core/silc-nicklist.[ch].
3797 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3799 * Check that the public key exists in the GETKEY command before
3800 trying to encode it. Affected file silcd/command.c.
3802 * Print some notifications on received public keys with GETKEY
3803 command in the Irssi SILC Client. Affected files are
3804 irssi/src/fe-common/silc/module-formats.[ch],
3805 irssi/src/silc/core/client_ops.c.
3807 * Use IDENTIFY command to resolve the server information in the
3808 GETKEY command instead of INFO command. Affected file
3809 lib/silcclient/command.c.
3811 * All command reply functions in the client library now calls
3812 the pending command reply callbacks even if an error has
3813 occurred. The server has done this a long time and now it was
3814 time to move the client library to this as well. Now all
3815 errors can be delivered back to the pending command reply
3816 callbacks if necessary. Affected files are
3817 lib/silcclient/command[_reply].[ch].
3819 * Change the nickname on disconnection back to the username
3820 because in reconnect the server will enforce it to it anyway.
3821 Affected file irssi/src/silc/core/silc-servers.c.
3823 * Fixed a config file parsing bug in the Irssi SILC client.
3824 Affected file irssi/src/silc/core/clientconfig.c.
3826 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3828 * When printing the channel mode on JOIN, verify that the
3829 channel key and channel's HMAC are valid. Affected file
3830 irssi/src/silc/core/client_ops.c.
3832 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3834 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3835 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3836 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3838 * Removed channel key rekey task deleting from the function
3839 silc_server_save_channel_key. Affected file silcd/server.c.
3840 Added explicit timeout task context instead that is used to
3841 delete the task if we are registering a new task before the
3842 new task has elapsed.
3844 * When channel key rekey occurs the client library now saves
3845 the old channel key for a short period of time (10 seconds) and
3846 is able to use it in case some is still sending channel
3847 messages encrypted with the old key after the rekey. Affected
3848 file lib/silcclient/[idlist.h|client_channel.c].
3850 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3852 * Added check to the silc_server_new_id_real to not accept
3853 new ID if it is the sender's own ID. Affected file is
3854 silcd/packet_receive.c.
3856 * Assure that we do not announce ourself or the one we've
3857 sending our announcements when we're router and are announcing
3858 servers to our primary router. Affected file silcd/server.c.
3860 * Fixed silc_server_command_identify_check_client to assemble
3861 correct WHOIS packet. It send corrupted WHOIS packet and
3862 caused problem with router to router connections. Affected
3863 file silcd/command.c.
3865 Fixed also silc_server_command_whois_check the same way
3866 as for the IDENTIFY command.
3868 * Added new SilcIDListStatus to the server in the SilcIDListData
3869 structure. The status now includes the current status of
3870 the entry (like registered, resolved etc.). Affected file
3871 silcd/idlist.[ch]. Defined a bunch of different status types
3872 as well. This replaced the old boolean registered field as well.
3874 Added resolve_cmd_ident field to the SilcClientEntry structure
3875 too so that if the entry is for example being resolved so
3876 another command may attach to the same pending command reply
3877 without requiring to resolve the same entry again. This concept
3878 should optimize the WHOIS and the IDENTIFY resolving under
3879 heavy load by taking away unnecessary resolving for entries
3880 that are being resolved already.
3882 Added support for adding multiple pending commands for one
3883 command idenfier. Affected file silcd/command[_reply].[ch].
3885 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3886 before deleting the data. Otherwise the hash table will have
3887 freed data in comparison functions. Affected file is
3888 silcd/command_reply.c.
3890 * Fixed silc_idlist_replace_client_id to add the new entry to
3891 the cache with NULL nickname. Otherwise there will be invalid
3892 memory as the nickname after the nickname is freed. Affected
3893 file silcd/packet_receive.c.
3895 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3896 saved into wrong slots because the previous number of entries
3897 was not taken into account. Affected file silcd/idlist.c.
3898 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3900 * If we are router and we receive JOIN notify to a channel that
3901 does not have any users then notified client is marked as the
3902 channel founder, as it is it. The affected file is
3903 silcd/packet_receive.c
3905 * Added to the extended hash table API's table_del_*ext functions
3906 the destructor as argument too, so that the caller can decide
3907 which destructor to use or whether to use destructor at all.
3908 Affected file lib/silcutil/silchashtable.[ch].
3910 * Fixed ID Cache purging. It actually deleted the entries from
3911 the hash table after the data was freed. The hash table ended
3912 up comparing freed memory. The affected file is
3913 lib/silccore/silcidcache.c.
3915 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3917 * Fixed Irssi SILC client's KILL command's HELP syntax.
3919 * The USERS command now resolves the detailed user information
3920 if the userinfo field is missing. Affected file is
3921 lib/silcclient/command_reply.c.
3923 * Do not print error in silc_file_read if the read file does
3924 not exist. Just silently return NULL. Affected file is
3925 lib/silcutil/silcutil.c.
3927 * Fixed the silc_log_output to not wine about NULL filename
3928 and to not create some bogus " " filename. Affected file is
3929 lib/silcutil/silclog.c.
3931 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * Fixed various printing bugs on the user interface in the
3934 Irssi SILC Client. Minor changes that were forgotten from
3937 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3939 * Fixed the configure.in.pre and the compilation and distribution
3940 environment to support the new autoconf 2.52. That version is
3941 now required to compile the CVS trunk.
3943 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3945 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3946 to generally parse user@fqdn format strings. Affected file
3947 lib/silcutil/silcutil.c.
3949 * Added nickname_format and nickname_force_format fields to the
3950 SilcClientParams structure. The first one defines the format
3951 for the nicknames that the library will enforce if the receives
3952 multiple same nicknames. The second one is boolean value and
3953 can be used to force the library to always enforce the format
3954 to the nicknames regardles whether there are multiple nicknames
3955 or not. This configurable formatting was employed to flexibly
3956 support accessing multiple nicknames from the user interface.
3957 The userinterface can now set the nicknames to what ever format
3958 they prefer. Affected file lib/silcclient/silcapi.h.
3960 Added function silc_client_nickname_format to the file
3961 lib/silcclient/idlist.c. It performs the nickname formatting.
3963 Added new field `hostname´ to the SilcClientEntry context.
3964 It holds the hostname of the client. Affected file is
3965 lib/silcclient/idlist.h.
3967 * Irssi SILC Client sets the nicknames in nick@hostn format.
3968 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3969 irssi/src/silc/core/silc-core.c.
3971 The WHOIS printing now also shows both the real nickname and
3972 the formatted nickname so that user knows how to access the
3973 user if there are multiple same nicknames cached. Affected
3974 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3975 printing formatting too to take the hostname now as a separate
3976 argument. The Affected file is
3977 irssi/src/fe-common/silc/modules-formats.[ch].
3979 * Changed the silc_client_get_clients_local to accept the formatted
3980 nickname as argument. It accepts the real nickname too but the
3981 formatted nickname can be used to find the true entry from
3982 multiple entries. Affected file lib/silcclient/silcapi.h and
3983 lib/silcclient/idlist.c.
3985 * Added nickname_format_parse field to the SilcClientParams.
3986 It is a callback function provided by the application to parse
3987 the nickname out of the formatted nickname string. The library
3988 calls it to get the nickname from the formatted string. Since
3989 the application generally knows better the format of the nickname
3990 string it parses it instead of the library, even though library
3991 encodes the formatted string. If the callback function is not
3992 provided then the library will use the string as is. The
3993 affected file is lib/silcclient/silcapi.h.
3995 * All the nickname strings passed to the client library in
3996 commands are now expected to be formatted nickname strings.
3997 If the command does not support the formatted nickname string
3998 it will assume that the sent string is the actual nickname.
3999 Affected file lib/silcclient/command.c.
4001 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4003 * Added public key authentication support to OPER and SILCOPER
4004 commands in the client library. Affected file is
4005 lib/silcclient/command.c.
4007 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Changed the get_auth_methdod client operation to be asynchronous.
4010 It can be async if the application resolves the authentication
4011 method from the server during the negotiation. Added new
4012 SilcGetAuthMeth completion callback that the application will
4013 call after resolving the authentication method.
4015 Added function silc_client_request_authentication_method that
4016 the application can use to resolve the authentication method
4017 from the server. Added also SilcConnectionAuthRequest callback
4018 that the library will call after the server has replied. The
4019 application can call this function if it does not know the
4020 current authentication method.
4022 Affected files are lib/silcclient/client.c and
4023 lib/silcclient/silcapi.h.
4025 * The Irssi SILC client now automatically resolves the authentication
4026 method incase any configuration information is not present (and
4027 currently there never is). The affected file is
4028 irssi/src/silc/core/client_ops.c.
4030 * Fixed public key authentication from the client library.
4031 Affected file lib/silcclient/protocol.c. Changed also the
4032 protocol specification about the public key authentication in
4033 the connection authentication protocol. The actual data to be
4034 signed is now computed with a hash function before signing.
4036 * Fixed the public key authentication from the server as well.
4037 Affected file silcd/protocol.c.
4039 * Removed the mlock()'s from the memory allocation routines.
4040 Affected file lib/silcutil/silcmemory.c. The ./configure does
4041 not check anymore for the mlock(). Affected file is
4044 * Fixed USERS command in server to allow the execution of the
4045 command for private and secret channels if the client sending
4046 the command is on the channel. Affected file silcd/command.c.
4048 * Fixed silc_client_get_clients_local to return the clients
4049 count correctly. It could return wrong value. Affected file
4050 lib/silcclient/idlist.c.
4052 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4055 types. The assembler optimizations seemed not to like 64-bit
4056 data types. The assmebler optimizations thus are now enabled
4057 also for BSD systems as opposed to only enable them for Linux.
4059 * Do not check for threads at all on BSD systems. Affected
4060 file configure.in.pre.
4062 * Removed -n and -h options from the Irssi SILC Client since
4063 they are not used in silc.
4065 * Fixed the prime generation to assure that the first digit
4066 of the generated random number is not zero since our conversion
4067 routines does not like number strings that starts with zero
4068 digit. If zero digit is seen the random number is regenerated.
4069 This caused some corrupted RSA keys when the zero first digit
4070 was met. Affected file lib/silcmath/silcprimegen.c.
4072 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Fixed WIN32 configuration in the ./configure script.
4075 Fixed to include xti.h on environments that has it.
4076 Patches by Carsten Ilchmann and andrew.
4078 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Changed the silc_id_create_client_id to be collision
4081 resistant. It is now assured that there cannot be created
4082 two same client ID's. I suspect that some weird bugs in
4083 the server were actually caused by duplicate Client IDs.
4084 Affected file silcd/serverid.[ch]. A router receiving
4085 new ID now also assures and informs the sending server
4086 if the ID caused collision.
4088 * Changed the silc_id_create_channel_id to also assure that
4089 there are no collisions.
4091 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Statement about ignoring the Mutual Authentication flag when
4094 performing rekey with PFS was a bit misleading. It is ignored
4095 if it was set in the initial negotiation, it cannot be even
4096 set in the rekey. Fixed in the ke-auth draft. Started the
4097 new versions of the protocol drafts in the doc/.
4099 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Fixed a bug in silc_client_command_identify_save when saving
4102 new channel information. The channel name was no duplicated
4103 and caused crash on exit. Affected file is
4104 lib/silcclient/command_reply.c.
4106 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4108 * Fixed the getkey command handling in the server. Send just
4109 empty OK reply to the sender if the key could not be fetched
4110 (but everything else was ok, like the key just was not available).
4111 Changed the public key parameter to optional in the protocol
4112 specs so that empty OK reply can be sent. Affected file
4115 Added a message to Irssi SILC client to tell to user if the
4116 server did not return a public key.
4118 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Fixed a channel key regeneration bug. It registered new
4121 timeout tasks exponentially until all system resources were
4122 used. Affected file silcd/server.c.
4124 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4126 * Added the SILC Document generator to the scripts/silcdoc.
4127 It can be used to generate the Toolkit Reference Manual out
4128 of the source tree. Internally it will also use the RoboDoc
4129 generator now imported in util/robodoc.
4131 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Added couple of return's in rekey protocol if error orccurred
4134 during the protocol. The execution must be terminated.
4135 Affected file silcd/protocol.c. Also, terminate the protocol
4136 always with timeout.
4138 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * The client's Client ID was created initally from the wrong
4141 nickname (it could have been in format nick@host) in the
4142 silc_server_new_client. Affected file silcd/packet_receive.c
4144 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Added some SILC_LOG_ERROR's to various error conditions
4147 if client could not be added to ID cache. Affected files
4148 silcd/packet_receive.c and silcd/server.c.
4150 * When client's sock->user_data is freed, NULL also the
4151 client->router and client->connection pointers. Added check
4152 for these pointers being NULL to various places around the
4153 code. Affected file silcd/server.c.
4155 * Added client->data.registered == TRUE checks to various
4156 places around the code to assure that unregistered client's
4157 are not handled when it is not allowed. Affected file
4160 * Added `bool registered' fields to all
4161 silc_idlist_[server|client]_get_* routines to indicate whether
4162 the fetched client needs to be registered or not. Affected
4163 file silcd/idlist.[ch].
4165 * Add your own entry as registered to the ID cache in the
4166 server. Affected file server.c.
4168 * Fixed a bug in silc_server_new_server. The SilcServer was
4169 set as the new server's context instead of SilcServerEntry.
4170 This naturally caused some weird bugs.
4172 * Added "updated" field the SilcChannelEntry which indicates
4173 the time since the channel entry was last accessed. This
4174 can be used to determine whether it is necessary to
4175 announce the channel after backup resuming protocol.
4176 Affected files silcd/idlist.[ch].
4178 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4180 * Do not delete the channel rekey task when adding it
4181 for in silc_server_create_channel_key.
4183 * Changed the silc_server_create_channel_key to return
4184 TRUE or FALSE to indicate the success of the channel key
4187 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4189 * Fixed MSVC++ project files and added missing files to
4190 Makefiles under win32/.
4192 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4194 * Do not add TCP_NODELAY flag if the operating system
4195 does not have it defined. Affected files are
4196 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4198 * Fixed buffer overflow from Irssi SILC Client. Affected
4199 file irssi/src/fe-common/core/themes.c.
4201 * Fixed double free in client library in the file
4202 lib/silcclient/client.c when disconnecting from server.
4204 * Applied double free patch from cras to Irssi SILC client.
4205 Affected files irssi/src/core/[modules/expandos].c
4207 * Fixed the disconnection handling to Irssi SILC Client.
4208 The application must call silc_client_close_connection
4209 in ops->connect client operation in case of failure of
4210 the connection. Affected file is
4211 irssi/src/silc/core/client_ops.c.
4213 * Do not set sock->protocol to NULL in the function
4214 silc_client_close_connection after executing the protocol's
4215 final callback since the sock might not be valid anymore.
4216 Affected file lib/silcclient/client.c.
4218 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4220 * Do not enable SILC_THREADS if the linking with libpthread
4221 did not happen. Affected file configure.in.pre.
4223 * Added notion to protocol specification that server must
4224 verify the sent authentication payload with CMODE when
4225 setting the channel founder key. Implemented it to the
4226 server. Affected file silcd/command.c.
4228 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4230 * Added _EXTRA_DIST SILC distribution variable to the
4231 distributions file. It is used to conditionally add extra
4232 files or directories to the specific distribution. Affected
4233 files ./prepare, Makefile.am.pre and distributions.
4235 Removed the `_' from the start of the distribution names.
4238 * Added README.WIN32 for instructions to compile the Toolkit
4241 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Fixed a double free in disconnection in the server. Affected
4244 file is silcd/server.c.
4246 * Fixed the lib/silcske/groups.c to work now also with GMP
4247 MP library. The string conversion did not work when using
4248 specific base and the base is indicated in the string as well.
4250 * Created win32/ directory which now includes MSVC++ specific
4251 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4252 It will appear only in the toolkit distribution
4254 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Changed the key material distribution function in case when
4257 the hash output is too short. The data is now concatenated
4258 a bit differently than it used to. Made the change to the
4259 SKE protocol specification.
4261 * Added better GMP detection to configure.in.pre. A patch
4264 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Fixed a minor bug in SKE that might cause some problem on
4267 some platforms. Affected file lib/silcske/silcske.c.
4269 * Added the cookie checking for initiator in the SKE. It checks
4270 that the responder returns the sent cookie unmodified. The
4271 affected file is lib/silcske/silcske.c. Added new SKE
4272 error type INVALID_COOKIE that can be sent during the
4273 negotiation. Fixed some memory leaks as well.
4275 * Added the "invalid cookie" error message to Irssi SILC client's
4278 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4280 * Added `task_max' field to the SilcClientParams to indicate
4281 the maximum tasks the scheduler can handle. If set to zero,
4282 default values are used. Affected file lib/silcclient/silcapi.h.
4284 * Fixed memory leaks in silc_client_close_connection. Affected
4285 file lib/silcclient/client.c.
4287 * Added silc_client_del_client_entry to client library to free
4288 all memory of given client entry. Affected file is
4289 lib/silcclient/idlist.[ch].
4291 * Added new functions silc_client_del_channel and
4292 silc_client_del_server to delete channel and server entries.
4293 Affected file lib/silcclient/[silcapi.h/idlist.c].
4295 * Removed silc_client_del_client_by_id from silcapi.h.
4297 * Fixed the INFO command to return the server's own info
4298 correctly when querying by Server ID. Affected file is
4301 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Removed the non-blocking settings in WIN32 code in the
4304 silc_sock_[read/write] and added SleepEx instead. Affected
4305 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4306 of input data is now checked with FIONREAD and ioctlsocket.
4308 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4310 * Call silc_schedule_task_del_by_context in the
4311 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4312 Affected file lib/silccore/silcprotocol.c.
4314 * Call silc_protocol_cancel for active protocols in the
4315 silc_server_close_connection if the funtion
4316 silc_server_free_sock_user_data has not been called.
4317 Affected file silcd/server.c.
4319 * Generic tasks cannot be deleted using the del_by_fd
4320 task deleting function since generic tasks does not match
4321 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4323 * Added a notion to SILCOPER help file that the SILCOPER works
4324 only on router server, not on normal server.
4326 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Added for WIN32 support for the new scheduler as well.
4329 Affected file lib/silcutil/win32/silcwin32schedule.c.
4331 * Fixed the SHA1 implementation to work on various platforms.
4333 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4336 API. It is part of the scheduler now. Everything else is
4337 as previously but some functions has changed their names.
4338 Checkout the lib/silcutil/silcschedule.h for the interface.
4339 Updated all applications to use the new interface. Affected
4340 files are lib/silcutil/silcschedule.[ch].
4342 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Found a bug in the SKE implementation. The HASH value,
4345 specified by the protocol, was not computed correctly. The
4346 public key of the responder was not added to the computation
4347 even though it is mandatory. Affected file lib/silcske/silcske.c.
4348 This unfortunately causes incompatibilities with older
4349 clients and servers.
4351 * Added WIN32 specific network init and uninit functions:
4352 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4353 the Winsock2. Affected file lib/silcutil/silcnet.h and
4354 lib/silcutil/win32/silcwin32net.c.
4356 * Set the socket always to nonblocking mode on WIN32 after
4357 reading data or writing data. Affected file is
4358 lib/silcutil/win32/silcwin32sockconn.c.
4360 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4362 * Fixed various compilation problems under WIN32. Affected
4363 files lib/silcutil/win32/silcwin32thread.c and
4364 lib/silcutil/win32/silcwin32schedule.c.
4366 * Removed all _internal.h #includes from public header
4367 files. Internal headers must never be included from
4370 Removed also the lib/silcske/payload_internal.h file.
4372 * All include files that may be needed (public and some others
4373 included by the public headers) by application developers are
4374 now copied to the ./includes directory. It does not copy any
4375 internal headers. Affected file Makefile.defines.pre and all
4376 Makefile.am's under lib/ and subdirs.
4378 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Do not change the ~/.silc directory's permissions automatically.
4381 Affected file irssi/src/silc/core/clientutil.c.
4383 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Do not cancel the protocol in silc_server_close_connection
4386 it might cause recursion. Now cancelled in the function
4387 silc_server_free_sock_user_data. Affected file silcd/server.c.
4389 * Fixed the silc_server_remove_clients_by_server to regenerate
4390 the channel keys correctly finally. Added also new function
4391 silc_server_remove_clients_channels to actually do it.
4392 Affected file silcd/server.c.
4394 * Fixed the silc_server_new_channel to not crash by giving
4395 wrong router to the new channel. Affected file is
4396 silcd/packet_receive.c.
4398 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4400 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4401 which is given as argument to the silc_client_alloc now.
4402 It can be used to configure the client and set various parameters
4403 that affect the function of the client.
4405 * The USERS command in server did not check whether the channel
4406 is private or secret. Affected file silcd/command.c.
4408 * Added new argument to the USERS command in protocol specification.
4409 The USERS command now can take the channel name as argument
4410 as well. Added support for this in client and server and
4411 updated the protocol specs.
4413 * Completed the GETKEY command in client. It can be now used
4414 to fetch also servers public key not only some clients.
4415 Affected files lib/silcclient/command[_reply].c.
4417 * Added silc_client_get_server to return server entry by the
4418 server name. Affected files lib/silcclient/silcapi.h and
4421 * Redefined the IDENTIFY command in protocol specification to be
4422 more generic. It now can be used to query information about
4423 any entity in the SILC Network, including clients, servers and
4424 channels. The query may be based either the entity's name
4425 or the ID. Added support for this in both client and server.
4427 Affected files silcd/command.c and lib/silcclient/command.c
4428 and command_reply.c.
4430 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4431 the _from_client and _from_server functions. Affected file
4434 * Added silc_client_get_channel_by_id_resolve to the file
4435 lib/silcclient/silcapi.h to resolve channel information by
4436 its ID. Added also silc_client_get_channel_by_id that
4437 does not resolve it from the server.
4439 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Added SilcServerEntry context into the client library
4442 to represent one server. The INFO command now allocates
4443 these to save the resolved server info. For now on the
4444 client library will also keep information about servers,
4445 connected and resolved with INFO.
4447 The INFO command now allocates the SilcServerEntry context
4448 and saves the server info there. The COMMAND_REPLY in
4449 the INFO now returns the parameters to application in
4450 same order as defined in the protocol specification.
4452 The entries are cached in the client->server_cache.
4454 * The INFO command is now issued after received the Client ID
4455 from the server. Affected file lib/silcclient/client.c.
4457 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4458 to the application as the mode changer might be server.
4459 It is guaranteed that NULL is not returned anymore to the
4460 application. Affected file lib/silcclient/client_notify.c.
4462 The ID Type is now also passed to the application so that
4463 it can check whether the returned entry is SilcClientEntry
4466 Added new function silc_client_get_server_by_id to return
4467 the server entry by ID. Affected files are the
4468 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4470 * Do not create the channel in the Irssi SILC Client when issuing
4471 the JOIN command but when received the sucessful JOIN command
4472 reply. Otherwise the channel might get created even though we
4473 could not join it. The Affected file is
4474 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4476 * Fixed a channel joining bug in router. The router must also
4477 check the channel modes, invite and ban lists etc. when serving
4478 the JOIN command sent by normal server. Affected file is
4479 silcd/command.c. The router now resolves the client's
4480 information from the server who sent the JOIN command if it
4481 does not know it, and processes the JOIN command only after
4484 * Changed the SilcCommandCb to take new argument; void *context2.
4485 Affected file lib/silccore/silccommand.h
4487 The second argument in the command callbacks in the server now
4488 includes the SilcServerCommandReplyContext if the command was
4489 called as pending command callback from the command reply.
4490 Otherwise it is NULL. When called as pending the status of the
4491 command reply will be checked and if it was erronous the
4492 error will be sent to the original sender of the command.
4493 This way the client always receives the error messages even
4494 though the server was actually the one who received the error
4495 when it resent the command to router, for example. Affected
4496 files silcd/command[_reply].[ch].
4498 * Fixed sending WHOWAS command's error message to client if
4499 the requested client could not be found. It was missing.
4502 * Changed the CMODE and CUMODE commands reply arguments in the
4503 protocol specification. The Channel ID is now sent in both
4504 of the commands to identify the channel. Implemented this
4505 new feature to the client and server. Affected files
4506 lib/silcclient/command_reply.c and silcd/command.c.
4508 * Made better checks for invite and ban lists in the JOIN
4509 command in server. Affected file silcd/command.c.
4511 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * The server now performs the incoming host IP/DNS lookup
4514 using the silc_socket_host_lookup and thus does not block
4515 the server anymore. Affected file silcd/server.c.
4517 * Completed the multi-thread support for SILC Scheduler in
4518 the lib/silcutil/silcschedule.c.
4520 * Fixed the configure.in.pre to detect the pthread correctly
4523 * Fixed a deadlock in silc_task_queue_wakeup in the file
4524 lib/silcutil/silctask.c.
4526 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4528 * Added new function silc_schedule_wakeup that is used in
4529 multi-threaded environment to wakeup the main thread's
4530 schduler. It needs to be used when a thread adds a new task
4531 or removes a task from task queues. After waking up, the
4532 scheduler will detect the task queue changes. If threads
4533 support is not compiled in this function has no effect.
4534 Implemented the wakeup mechanism to both Unix and WIN32
4535 systems. Affected files are lib/silcutil/silcschedule.[ch],
4536 lib/silcutil/unix/silcunixschedule.c and the
4537 lib/silcutil/win32/silcwin32schedule.c.
4539 * Added new function silc_task_queue_wakeup to wakeup the
4540 scheduler by the specified task queue. Affected file
4541 lib/silcutil/silctask.[ch].
4543 * The silc_socket_host_lookup_start now wakes up the scheduler
4544 after adding the timeout task. Affected file is
4545 lib/silcutil/silcsockconn.c.
4547 * The silc_socket_host_lookup is synchronous now if the threads
4548 support is not compiled in. However, the callback is still
4549 called asyncronously through the scheduler, anyway. Affected
4550 file lib/silcutil/silcsockconn.c.
4552 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4554 * Added new function silc_socket_host_lookup to perform
4555 asynchronous IP and FQDN lookups for the socket connection.
4556 Affected files lib/silcutil/silcsockconn.[ch].
4558 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4561 that may or may not compile the mutex support in.
4563 Changed the silc_mutex_alloc interface. It allocates the
4564 mutex now to the sent pointer and returns TRUE or FALSE.
4566 Affected file lib/silcutil/silcmutex.h.
4568 * Wrote the SILC Task Queue interface to support multi-threads.
4569 Affected file lib/silcutil/silctask.[ch].
4571 * Wrote the SILC Scheduler to support multi-threads. Affected
4572 file lib/silcutil/silcschedule.c.
4574 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4577 in lib/silcutil/win32/.
4579 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Defined SILC Mutex API and SILC Thread API and implemented
4582 them for Unix. Affected files are
4583 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4584 lib/silcutil/unix/silcunixmutex.c and
4585 lib/silcutil/unix/silcunixthread.c.
4587 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Fixed the silc_server_remove_clients_by_server's channel
4590 key re-generation. The hash table handling was incorrect
4591 and would not work with many channels. Affected file is
4594 * Fixed some memory leaks around the server code.
4596 * Rewrote the silc_server_get_users_on_channel to support IPv6
4597 based Client ID's. Affected file silcd/server.c.
4599 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4600 specification. However, a separate document must be written
4601 to define the detailed signing procedure and the payload
4602 associated with the flag. Defined the flag to the
4603 lib/silccore/silcchannel.h as well.
4605 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Changed the dynamic tables to static size tables in the
4608 lib/silccrypt/silchmac.c.
4610 * Removed GCC dependencies from the code. A patch by cras.
4612 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Do not show the error "Error receiving packet bla bla"
4615 in server if it really was not an error (-2 means that reading
4616 is pending). Affected file silcd/server.c.
4618 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Fixed a possible crash in silc_server_remove_clients_by_server
4621 in silcd/server.c. Fixed there also some memory leaks.
4623 * Fixed the silc_idlist_replace_client_id. It could replace
4624 wrong key in the hash table. Affected file silcd/idlist.c.
4626 * Do not check whether there are global users on the channel
4627 if the channel->global_users is FALSE. Affected functions
4628 silc_server_remove_from_one_channel and
4629 silc_server_remove_from_channels in silcd/server.c. Also,
4630 do not check if the removed client is local as we can be
4631 sure that global client was not removed from the channel
4632 and checking for global users is not needed.
4634 * The silc_server_remove_clients_by_server now re-generates
4635 the channel keys correctly for those channels that had
4636 clients removed from them. Affected file silcd/server.c.
4638 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4640 * Found the reason of random crashes in the server. We weren't
4641 ignoring the SIGPIPE signal (which can be sent in write())
4642 and it crashed the server. Affected file silcd/silcd.c.
4644 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Assure that sock->user_data is not NULL in the function
4647 silc_server_packet_send in silcd/packet_send.c.
4649 * Disconnect the remote connection if it could not be added
4650 to any ID lists in the server. The affected file is
4653 * Check in silc_server_packet_send[_real/dest] that the
4654 socket is not disconnecting and ignore the data if it is.
4655 Affected file silcd/packet_send.c.
4657 * Define inline to __inline on native WIN32 compilation.
4658 Affected file includes/silcwin32.h.
4660 * Added some explicit type casts for inline code since MSVC
4661 require them. Affected files lib/silcutil/silcbuffer.h,
4662 lib/trq/silcdlist.h and lib/trq/silclist.h.
4664 * Print warning in log files from now on if the packet
4665 decryption fails. Affected file silcd/server.c.
4667 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Changed the `say' client operation's interface to accept
4670 new `type' argument to indicate the type of the message sent
4671 by the library. The application may filter the library's
4672 messages according the type. The affected file is the
4673 lib/silcclient/silcapi.h.
4675 * Added two new functions to lib/silcclient/silcapi.h:
4676 silc_client_del_client and silc_client_del_client_by_id.
4677 Affected file lib/silcclient/idlist.c.
4679 * Moved the clientincludes.h from includes/ to silc/ and
4680 serverincludes.h from includes/ to silcd/.
4682 * The modes for the CMODE and CUMODE are now passed as
4683 uint32 for application with COMMAND_REPLY. The affected
4684 file is lib/silcclient/command_reply.c.
4686 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * /WHOIS without arguments shows client's own information.
4689 Affected file lib/silcclient/command.c.
4691 * Changed PING to not accept any arguments. The specs
4692 says that client can ping only the connected server so
4693 requiring an argument is not needed. Affected file is
4694 lib/silcclient/command.c.
4696 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Fixed a fatal bug in private message sending and reception
4699 encryption and decryption when using private message keys.
4700 The implementation was incorrect and did not follow the
4701 specification. It causd that some of the message were
4702 lost since it did not use the sending and receiving keys
4703 as the protocol suggests. This has been fixed and will cause
4704 incompatibilities with older clients when sending private
4705 message encrypted with private message keys. Affected files
4706 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4707 and various other in Irssi SILC Client.
4709 Added `responder' boolean argument to the functions
4710 silc_client_add_private_message_key[_ske] to indicate when
4711 the key is added as responder or initiator of the key
4714 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4716 * Removed the silc_ske_check_version function and created
4717 a SilcSKECheckVersion callback. Added also a function
4718 silc_ske_set_callbacks that is now used to set all SKE
4719 callbacks. The callback functions are not given to
4720 the SKE functions anymore, but this function is used to
4723 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4725 * Added `silc_version' argument to the silc_client_alloc
4726 to define the version of the application for the library.
4727 The library will use the version string to compare it
4728 against the remote host's (usually a server) version
4729 string. Affected file lib/silcclient/silcapi.h
4731 * Added the KE protocol context to Key Agreement context
4732 in client library so that we can abort the SKE if it
4733 is in process when we get timeout. Affected file is
4734 lib/silcclient/client_keyagr.c.
4736 * Do not resolve the client ID forever if it returns in the
4737 first time that such client does not exist. This was done
4738 for example with private message. Affected file is
4739 lib/silcclient/client_prvmsg.c.
4741 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Do not add regex.h for WIN32. The affected file
4744 includes/silcincludes.h.
4746 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4747 not work yet 100%. It generates the DLL's automatically
4748 when compiling with --with-win32 under cygwin.
4750 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4752 * lib/contrib/regex.c is not compiled on WIN32.
4754 * Added silc_net_get_socket_opt function to the
4755 lib/silcutil/silcnet.h.
4757 * Added includes/silcwin32.h for WIN32 specific includes
4760 * Do not use ptime structure or any of the posix process
4761 functions on WIN32 in lib/silccrypt/silrng.c.
4763 * Added silc_gettimeofday to provide generic function
4764 for struct timeval on all platforms. Added the function
4765 to lib/silcutil/silcutil.h.
4767 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4769 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4770 library as they clearly belong there. As a plus side we
4771 can make the actual socket connection routines platform
4774 Added also new generic function silc_socket_read and
4775 silc_socket_write (that used to be silc_packet_[read/write].
4776 The implementation of these are platform specific.
4778 * Added WIN32 specific routines of silc_socket_[read/write]
4779 to lib/silcutil/win32/silcwin32sockconn.c.
4781 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4783 * Added preliminary support for native WIN32 compilation under
4784 cygwin (using the -mno-cygwin option for GCC) to the
4785 ./configure.in.pre. The --with-win32 now prepares the
4786 compilation for native WIN32.
4788 * Rewrote the SILC Scheduler interface in the file
4789 lib/silcutil/silcschedule.h. The scheduler is now context
4790 based and does not have anymore any global static scheduler.
4791 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4792 and created lib/silcutil/win32 directory for WIN32 based
4795 * Added Unix specific network routines to the
4796 lib/silcutil/unix/silcunixnet.c and the old
4797 lib/silcutil/silcnet.c includes now only generic routines.
4799 Added WIN32 specific network routines to the
4800 lib/silcutil/win32/silcwin32net.c.
4802 * Added Unix specific utility functions from the
4803 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4805 * Added WIN32 SILC Scheduler to the file
4806 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4809 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4811 * Do not handle JOIN notify in the server if the target client
4812 is not registered (idata->registered == FALSE). The affected
4813 file is silcd/packet_receive.c.
4815 * Update the nickrec->founder in event_cumode in the Irssi SILC
4816 client. Affected file irssi/src/silc/core/silc-channels.c.
4818 * Fixed the CUMODE_CHANGE notify handling in the server when
4819 server and router are announcing their clients on channels.
4820 Now the mode changes are saved and notified correctly. The
4821 affected file is /silcd/packet_receive.c.
4823 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4824 They really did not replace the cache entry in the ID Cache.
4825 Now they do that. Affected file silcd/idlist.c.
4827 * Fixed the KICK notify handling in the Irssi SILC client to
4828 update the channel records so that the kicked client does not
4829 appear to be on the channel. The affected file is
4830 irssi/src/silc/core/silc-channels.c.
4832 * Always update the conn->current_channel when executing command
4833 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4835 * Fixed the KILL notify handling in Irssi SILC client to remove
4836 the killed client on all channels.
4838 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4840 * Fixed the silc_parse_command_line to remove extra spaces
4841 from the start and end of the arguments. Affected file is
4842 lib/silcutil/silcutil.c.
4844 * Cancel and free any active protocol in the function
4845 silc_server_close_connection. Affected file silcd/server.c.
4847 * Cancel and free any active protocol in the function
4848 silc_client_close_connction. Affected file is
4849 lib/silcclient/client.c.
4851 * Do not execute the KILL command for clients that are in
4852 history (ie. they are not in the network). Affected file is
4855 * Fixed KILL notify handling, client does not crash anymore.
4856 Affected file irssi/src/silc/core/silc-channels.c.
4858 * Reduced the default packet buffer size from 2048 to 1024 in
4859 lib/silccore/silcpacket.c.
4861 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4862 counter to the SKE context that is incresed when the SKE library
4863 performs async operation outside the library. If the outside
4864 process frees the SKE context and FREED status will be set
4865 and the library will detect after the sync operation that the
4866 libary is freed. The affected files are
4867 lib/silcske/silcske[_status].[ch].
4869 * Resolve the client entry information in the function
4870 silc_client_channel_message to assure that NULL pointer is not
4871 passed as client entry to the application. */
4873 * Fixed the task timeout calculation to assure that there is
4874 never negative timeouts. The affected file is
4875 lib/silcutil/silcschedule.c.
4877 * Fixed the channel user mode notification sending in server.
4878 It was sent point-to-point to the router (or to server by router)
4879 but it needs to be destined to a channel. The routines now
4880 supports sending the channel user mode notifys to the channels
4881 when announcing clients and channels. Affected files are
4882 silcd/server.c and silcd/packet_receive.c.
4884 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4885 It did not actually replace the old channel entry in the cache.
4886 Affected file lib/silcclient/client_notify.c.
4888 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4890 * Fixed a possible crash in silc_packet_send_prepare. It now
4891 assures always that there is enough space in the buffer and
4892 at the tail area of the buffer (for MAC).
4894 Fixed the inbound buffer reallocation in silc_packet_read.
4895 It was old code and did not handle the reallocation correctly.
4898 The affected file is lib/silccore/silcpacket.c.
4900 * Fixed buffer overflow in silc_parse_nickname in the file
4901 lib/silcutil/silcutil.c.
4903 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4905 * make install generates new server keys only if there is not
4908 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4910 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4911 Added check that if the NOREPLY is set then we will not send
4912 the away message. This avoids infinite loop of away messages
4913 if both clients are away. The affected file is
4914 lib/silcclient/client_prvmsg.c.
4916 * Fixed client crash if /NICK was given without arguments.
4917 Affected file lib/silcclient/command.c.
4919 * Server does not send the invite list in INVITE command back
4920 to the client if the list was not altered. Added this notion
4921 to the protocol spec as well. Affected file silcd/command.c.
4923 Fixed possible crash in INVITE command by checking the
4924 value of silc_server_get_client_route command.
4926 * Fixed the INVITE notify type handling. The arguments are now
4927 taken in correct order and client does not crash. The affected
4928 file is irssi/src/silc/core/silc-channels.c.
4930 Removed the "Inviting xxx to channel" message from the
4931 client library away and let the application handle it.
4932 Affected file lib/silcclient/command.c. Added that message
4933 to Irssi SILC client's message formats.
4935 * Fixed CMODE command crash in client. It now checks the
4936 amount of arguments correctly and does not crash. The affected
4937 file is lib/silcclient/command.c.
4939 * Do not create new channel automatically in silc_channels_join
4940 but check whether the channel by that name already exists.
4941 Affected file irssi/silc/core/silc-channels.c.
4943 * Do not send the SERVER_SIGNOFF to router if the disconnected
4944 entity was the router. Affected file silcd/server.c.
4946 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4947 SILC client as it was missing from there.
4949 Added the handling of the KICK notify to the Irssi SILC client
4950 as it was missing. Added "you have been kicked" message to
4951 Irssi SILC client's message modules formats.
4953 Added the handing of the KILL notify to the Irssi SILC client
4954 as it was missing. Added the kill message module formats
4957 The affected file is irssi/src/silc/core/silc-channels.c.
4959 * The router did not save the channel mode the server announced.
4960 Affected file silcd/packet_receive.c.
4962 * Fixed a possible crash in INFO command in server. If the
4963 server did not provide the server info it crashed. Affected
4964 file silcd/command.c.
4966 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4968 * Fixed the GETKEY command in the server to check also the
4969 global list. Otherwise the GETKEY would not work correctly
4970 in normal SILC server. Affected file silcd/command.c.
4972 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4974 * Fixed GETKEY crash, it crashed if the command did not succseed.
4976 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4978 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4979 is now real and not just an macro interface to GMP.
4981 Removed the entire GMP from the source tree and imported new
4982 NSS MPI library instead. Reason for removing GMP is that it is
4983 extremely large and compiles extremely slow. The NSS MPI
4984 is only a few files and compiles in less than 10 seconds.
4985 The speed is also about the same as GMP. The MPI is imported
4986 to lib/silcmath/mpi.
4988 If the system has GMP installed we will still use the GMP.
4989 If it is not then the NSS MPI will be compiled.
4991 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4993 * Merged a long nickname (127 characters long) crash bugfix from
4994 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4996 * Merged a freed memory reference bugfix from Irssi CVS tree.
4997 Affected file irssi/src/core/commands.c.
4999 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5001 * Added the server's public key sving and verification to the
5002 server when performing the SKE. This was missing and the
5003 remote server's (or router's) public key was accepted without
5004 checking whether we have it previously or trust it at all.
5005 Affected file silcd/protocol.c.
5007 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5009 * Check in the silc_server_timeout_remote if protocol is active
5010 and make sure that the protocol's final callback is called so
5011 that all memory if freed. Affected file silcd/server.c.
5013 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5015 * silc_server_whois_send_reply crashed the server if the nickname
5016 was 127 characters long. Affected file silcd/command.c.
5018 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5020 * Added sanity check to the silc_server_new_client. If the hostname
5021 is provided inside username then check that the provided hostname
5022 really is the same as the resolved one. If the hostname was not
5023 resolved then check it from the public key. Affected file is
5024 silcd/packet_receive.c.
5026 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5027 if the server disconnected us and the connection is not valid
5028 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5030 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5031 the library to the lib/silcutil/silcutil.[ch].
5033 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5035 * Close log file after open. Affected file
5036 lib/silcutil/silclog.c.
5038 * Check whether sock == NULL in silc_client_send_packet and return
5039 if it is. Affected file lib/silcclient/silcclient.c.
5041 * Check rec->entry == NULL in the Irssi SILC Client before
5042 sending the channel message. Affecte file is
5043 irssi/src/silc/core/silc-servers.c.
5045 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5047 * Merged a splitted window bugfix from Irssi CVS tree. The
5048 affected file is irssi/src/fe-text/textbuffer-view.c.
5050 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5051 It did not print nickname.
5053 * Improved the distributions system a bit.
5055 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5057 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5058 irssi/src/fe-text/gui-window.c.
5060 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5061 to in-active server. The affected file is
5062 irssi/src/silc/core/client_ops.c.
5064 * Resolve the client in USERS command reply if the entry does
5065 not have username resolved. The affected file is
5066 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5067 command to WHOIS command to really resolve stuff. The USERS
5068 is not used any more in any critical section so WHOIS can
5069 be used even though it might be slower than IDENTIFY.
5071 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5074 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5076 * Changed the protocol API a bit more consistent in the
5077 lib/silccore/silcprotocol.[ch].
5079 * Changed the following headers to ROBODoc format:
5081 lib/silccore/silcpayload.h
5082 lib/silccore/silcprotocol.h
5083 lib/silccore/silcsockconn.h
5085 All core library headers are now formatted.
5087 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5089 * Fixed a bug in Irssi SILC client; do not show that you are
5090 server/router operator if you really are not. Affected file is
5091 irssi/src/silc/core/client_ops.c.
5093 * Renamed silc_command_free_payload to silc_command_payload_free.
5094 Affected file lib/silccore/silccommand.h
5096 * Added silcmath.h to include the prototoypes of various routines
5097 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5100 * Changed the following headers to ROBODoc format:
5102 lib/silccore/silcchannel.h
5103 lib/silccore/silccommand.h
5104 lib/silccore/silcid.h
5105 lib/silccore/silcidcache.h
5106 lib/silccore/silcmode.h
5107 lib/silccore/silcnotify.h
5108 lib/silccore/silcpacket.h
5109 lib/silcmath/silcmath.h
5111 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5113 * Added checking to the server code not to start the server if
5114 ciphers and stuff are not configured properly. Affected files
5115 silcd/serverconfig.[h] and silcd/server.c.
5117 * Changed the layout of the header files of the public interfaces
5118 in the SILC libraries. The new layout supports ROBODoc
5119 documentation tool (and some others) so that it is easy to create
5120 a library reference manual. All the other headers and source
5121 code must still follow the CodingStyle document. Also source
5122 code must not include these ROBODoc stuffs, only the headers.
5123 Furthermore, all public interface headers must now be named
5124 by using `silc' prefix, example: silcapi.h, silccipher.h.
5125 Some files were renamed due to this. All the other headers
5126 must not be used as public interfaces. I will update the
5127 CodingStyle document later. Changed following headers, so far:
5129 lib/silcclient/silcapi.h
5130 lib/silccore/silcauth.h
5131 lib/silccore/silcprivate.h
5132 lib/silccrypt/silcdh.h
5134 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5138 * Removed silc_client_packet_send_flush from the client library
5139 as it is not needed. Affected file lib/silcclient/client.[ch].
5141 * Added printing of message of unresolved authentication method
5142 to the Irssi SILC client. Added it to the module formats.
5143 Removed the same message from the client library.
5145 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5147 * Added new distribution feature, DISTLABEL. Every distribution
5148 can define own preprocessor label that can be used in the
5149 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5150 file distributions, acconfig.h.pre and prepare.
5152 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5154 * Added Makefile.defines_int to include the actual definitions
5155 for Makefile.defines.in. Tested the new distribution system,
5156 created distributions and tested installation.
5158 * Added AWAY message printing to the Irssi SILC client. Added
5159 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5161 * Added SCONNECT command to call the SILC's CONNECT command.
5162 Cannot use CONNECT directly since Irssi uses that internally.
5163 Affected file irssi/src/silc/core/silc-servers.c.
5165 Added ACTION local command. It is same as ME command but takes
5166 the channel as mandatory argument.
5168 Rewrote some of the Irssi's help files to suite for SILC
5171 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5173 * Added Makefile.defines[.in] that should for now on be included
5174 in all Makefile.am file in the source tree. That file includes
5175 all common compilation definitions for SILC source tree.
5177 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5179 * Minor changes to the ./prepare script to change the package
5180 name according the distribution name to the configure.in.
5182 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5184 * Created new distribution system. Added file `distributions'
5185 that defines all the distributions that can be created out of
5186 the SILC source tree. The ./prepare script now reads that
5187 file to determine how to prepare the distributions. The
5188 first argument to the ./prepare is the name of the distribution
5189 and second is the version of the distribution. If given
5190 without arguments it creates the default (toolkit) distribution
5191 with the default version (defined in ./prepare).
5193 All Makefile.am files that are subject to the distributions
5194 are now named as Makefile.am.pre. These are ./Makefile.am
5195 and lib/Makefile.am. Others may be changed later.
5197 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5199 * Added invite list, ban list, some key management and connection
5200 error message printing to module formats in the Irssi SILC client.
5202 * Added new silc_client_set_away_message to set the away message
5203 that is back to the person who sent private message. The
5204 affected file lib/silcclient/silcapi.h and the
5205 lib/silcclient/client_prvmsg.c.
5207 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5209 * Fixed the private message sending in the Irssi SILC client,
5210 added local command KEY to the Irssi SILC client.
5212 Added key management and key agreement message formats to the
5213 irssi/src/fe-common/silc/module-formats.[ch].
5215 Added USERS (alias WHO) printing, server/router operator
5216 indication and LIST command printing to the module formats.
5218 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * Fixed channel joining notify handling, cumode notify handling
5221 from Irssi SILC client.
5223 * Added SILC specific module-formats to the Irssi SILC client so
5224 that SILC specific message hilighting, colors etc is possible.
5225 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5227 Added channel mode, channel user mode, actions, notices,
5228 whois and whowas printing to the the module-formats.c.
5230 * Fixed a bug in channel deletion in the server. The channel
5231 is not left to the cache even if the channel founder auth mode
5232 is set when there are no users anymore on the channel. Affected
5233 file silcd/server.c.
5235 * The silc_net_localhost now resolves the entire hostname including
5236 the domain name. Affected file lib/silcutil/silcnet.c.
5238 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5240 * Changed the ask_passphrase client operation to be ascynchronous.
5241 It has now a completion callback and a context that the
5242 application must call after it has got the passphrase from
5243 the user. Affected files lib/silcclient/silcapi.h,
5244 lib/silcclient/protocol.c, lib/silcclient/command.c and
5247 Added SilcAskPassphrase callback that the application calls
5248 to deliver the passphrase to the library.
5250 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5251 The public key verification and especially a certificate
5252 verification is asynchronous procedure.
5254 Added new SILC_SKE_STATUS_PENDING status to indicate the
5255 request is pending and a callback will be called to finalize
5258 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5259 indicate that remote end did not send its public key (or
5260 certificate), even though we require it. Added check for this
5261 condition in the SKE. This was a security bug, now fixed.
5263 Defined new SilcSKEVerifyCbCompletion callback that is called
5264 when the verification process is completed.
5266 The affected files lib/silcske/silcske_status.h and
5267 lib/silcske/silcske.[ch].
5269 * Changed the verify_public_key client operation to be async
5270 as well. Defined SilcVerifyPublicKey callback that is used to
5271 indicate the success of the public key verification process.
5273 Changed the server and client to use the new async client
5276 * Changed the Irssi SILC client's internal scheduler to be called
5277 twice as many times as it used to be. As a result the client
5278 should be a bit faster now. Affected file is
5279 irssi/src/silc/core/silc-core.c.
5281 * Added support to Irssi SILC client of asynchronous public key
5282 verification and passphrase inquiry. Affected file is
5283 irssi/src/silc/core/silc-core.c.
5285 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5287 * Do not say "You have left channel %s" in client library.
5288 Moved it to the application. Affected files are
5289 lib/silcclient/command.c and silc/client_ops.c.
5291 * Fixed silc_client_get_clients. Command context was not
5292 duplicated and was freed memory in the callback. Affected
5293 file lib/silcclient/idlist.c.
5295 * Do not say "you are now talking..." on JOIN command in the
5296 client library. The appliation must handle it.
5298 * Do not say ".. changed topic to" in command reply in the
5299 client libary. The application must handle it.
5301 * Fixed TOPIC command sending in the client library.
5303 * Fixed a memory leak in silc_client_command_free in the file
5304 lib/silcclient/command.c.
5306 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5308 * Imported a modified version of Irssi client to the source tree.
5309 The Irssi will be used to create a new client called
5310 Irssi SILC. Imported to irssi/.
5312 Added silc_core_init_finish function to the Irssi. Affected
5313 file irssi/configure.in.
5315 A lot changes in the Makefile.ams around the irssi tree.
5317 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5319 * Do not rehash if the new size is same as the old size of the
5320 hash table, in the silc_hash_table_rehash*. The affected file
5321 lib/silcutil/silchashtable.c.
5323 * Replaced hash_table_del_by_context calls from the server
5324 (when channel->user_list and client->channels) to the
5325 hash_table_del as it is sufficient and faster.
5327 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5329 * Added silc_hash_table_list, silc_hash_table_get and the
5330 SilcHashTableList structure to provide an alternative way to
5331 traverse the hash table. The affected files are
5332 lib/silcutil/silchashtable.[ch].
5334 * Changed the server's idlist routines to use the hash table
5335 routines to optimize the code.
5337 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5339 * Replaced the client entry's `channel' list and channel entry's
5340 `user_list' list to hash tables for optimized lookup. Changed
5341 the code to use the hash table interface around the code.
5342 Affected file lib/silcd/idlist.[ch].
5344 * Added `auto_rehash' boolean argument to the function
5345 silc_hash_table_alloc to indicate whether the hash table should
5346 auto-rehash when it thinks is appropriate time. It will
5347 increase the hash table size if the there is twice as much
5348 entries in the table than the size of the table, and will
5349 decrease the size if there are twice as less entries than
5350 the size of the table.
5352 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5354 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5356 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5358 * silc_idcache_purge_by_context deletes the entry now by context
5359 as it is supposed to do. Affected file lib/silccore/idcache.c.
5361 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5362 client is not anymore valid (WHOWAS givens the info) and not
5363 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5365 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5367 * Removed the `data' and `data_len' arguments from the ID Cache
5368 interfaces and added `name' argument. ID Cache does not handle
5369 anymore the binary data only a names associated with given ID.
5371 * When hashing a Client ID with silc_hash_id the entire ID is
5372 not hashed anymore, instead only the hash of the Client ID is
5373 hashed. This way we can access the Client ID from the cache
5374 with Client ID but with the hash of the ID (which is a hash of
5375 the nickname) as well without any difference in performance.
5377 Added also silc_idcache_find_by_id_one_ext to do one on one
5378 searching when we have the actual ID. Added also function
5379 silc_hash_client_id_compare. The affected files are
5380 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5382 * When hashing the name associated with a ID it is always done
5383 in lowercase. This way we can access the cache without worrying
5384 about case-sensitivity, even though, for example nicknames are
5387 * Fixed a bug in server with channel message sending. It put
5388 wrong ID type as destination ID. The affected file
5389 silcd/packet_send.c.
5391 * silc_idcache_del_by_context now deletes from all hash tables
5392 by context. Affected file lib/silccore/idcache.c.
5394 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5396 * Changed the client library to use the new ID Cache interface.
5397 Changes around the source tree.
5399 * Added silc_hash_table_rehash_ext to rehash with specific
5400 hash function. Affected file lib/silcutil/silchashtable.[ch].
5402 * Added silc_hash_string_compare to compare two strings in the
5403 hash table. Affected file lib/silcutil/silcutil.[ch].
5405 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5407 * Added new function silc_idcache_del_by_context into the
5408 lib/silccore/idcache.[ch].
5410 * Changed the server's ID list routines to use the new ID Cache
5411 interface. Changes around the source tree.
5413 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5415 * Added silc_hash_table_del[_by_context]_ext functions in to the
5416 lib/silcutil/silchashtable.[ch].
5418 Removed silc_hash_table_find_all* routines and added new
5419 silc_hash_table_find_foreach to replace them.
5421 Added silc_hash_table_replace_ext function as extended
5422 replacing function. Separated the simple hash table interface
5423 from the extended hash table interface in the file
5424 lib/silcutil/silchashtable.h.
5426 * Fixed minor bugs and changed it to use some of the new
5427 hash table functions in lib/silccore/idcache.c
5429 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5431 * Added new function silc_hash_table_find_all to return all keys
5432 in the hash table by the specified key. As the hash table is
5433 collision resistant it also makes it possible to have several
5434 duplicate keys in the hash table. This function may be used to
5435 find all of the keys from the hash.
5437 Added user_context arguments to the SilcHashFunction,
5438 SilcHashCompare and SilcHashDestructor to deliver user specified
5441 Added new fuctions silc_hash_table_find[_all]_ext to do
5442 extended lookup with specified hash and compare functions and
5443 specified user contexts.
5445 Added new function silc_hash_table_add_ext to add the key
5446 with specified hash function and user context.
5448 Added new function silc_hash_table_foreach to traverse all
5449 entrys in the hash table. Added SilcHashForeach callback
5452 Added new function silc_hash_table_del_by_context to delete
5453 the entry only if the context associated with the key matches.
5455 Affected files are lib/silcutil/silchashtable.[ch].
5457 * Removed silc_hash_[server/client/channel]_id and added just
5458 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5459 silc_hash_id_compare to compare two ID's using as the hash table
5460 comparison function. Added also silc_hash_data to hash
5461 binary data and silc_hash_data_compare to compare it.
5463 * Removed silc_idlist_find_client_by_hash as it is not needed
5464 anymore. Affected file silcd/idlist.[ch].
5466 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5467 to use internally the SilcHashTable. The new ID Cache is a lot
5468 faster than the old one. Some of the ID Cache interface was also
5469 rewritten and obsolete and stupid functions were removed.
5471 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5473 * Added entry_count field to the SilcHashTable to keep the number
5474 of the entries in the table. Implemented the function
5475 silc_hash_table_rehash. Added new function
5476 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5478 Fixed a minor bug in silc_hash_table_free.
5480 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5481 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5482 into the lib/silcutil/silcutil.[ch].
5484 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5486 * Implemented a collision resistant hash table into the
5487 lib/silcutil/silchashtable[ch]. See the header and the source
5488 for the SilcHashTable API.
5490 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5492 * Merged dotconf version 1.0.2 into lib/dotconf.
5494 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5496 * Do not compile anything in lib/silcsim/* if the SIM support
5497 is not enabled. The tree should now compile without problems
5500 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * Compiled the SILC under cygwin. Compiled and tested briefly
5503 without problems. More tests needed. The SIMs didn't compile
5506 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5508 * Fixed possible crash in silc_get_username in the
5509 lib/silcutil/silcutil.c.
5511 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5513 * Fixed a va_arg in silc/client_ops.c.
5515 * Oops, RC5 routines were named AES and caused some problems
5516 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5518 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5520 * Added new SilcIDIP structure into the lib/silccore/id.h and
5521 replaced the old `ip' fields from all SILC ID's to that type.
5522 This is a step towards IPv6 support.
5524 The silc_id_get_len takes now the ID as an extra argument.
5525 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5526 both IPv4 and IPv6 based ID's.
5528 The affected files are lib/silccore/id.[ch] and other files
5529 around the tree using these routines.
5531 * Removed the ID length arguments in server from various
5532 silc_server_send_notify_* routines -> they are not needed
5535 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5537 * Fixed memory leak in silc_encode_pem_file in the file
5538 lib/silcutil/silcutil.c.
5540 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5542 * Check minor version as well in the SKE. Affected files are
5543 silcd/protocol.c and lib/silcclient/protocol.c.
5545 * Added --identifier option to the server so that an identifier
5546 can be when creating the public key for the server. Affected
5547 file is silcd/silcd.c.
5549 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5550 lib/silccrypt/silcpkcs.c.
5552 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5554 * Register default ciphers and stuff when using -C option with
5555 the server. Affected file sildc/silcd.c.
5557 * Put back the servers public key filename format, it is better
5558 than the new one. For now, the client keys are saved with the
5559 new filename format. The affected file silc/client_ops.c.
5561 * Implemented the Cipher API for the rest of the ciphers that
5562 did not implement it or implemented it the wrong way.
5564 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5566 * Register default ciphers and stuff when using the -S option
5567 in the client. Affected file silc/silc.c. Same also when
5568 creating new key pair with -C option.
5570 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * Fixed the silc_verify_public_key client operation function to
5573 save the public keys differently. The fingerprint is now
5574 used as filename and not the hostname. This way also the
5575 client keys are saved uniquely and not with hostnames. The
5576 affected file is silc/client_ops.c.
5578 * Trimmed the silc_hash_fingerprint function to remove extra
5579 whitespaces from the end of the fingerprint. The affected
5580 file is lib/silccrypt/silchash.c.
5584 * Added silc_cipher_register_default function to register all
5585 default ciphers. It can be used when configuration files
5586 does not exist and the application does not want any specific
5587 ciphers in any specific order.
5589 The SilcDList is now used as silc_cipher_list dynamically
5590 allocated cipher list. Removed the static list all together
5591 and now all ciphers must be allocated to the dynamic list.
5592 The silc_cipher_alloc routine was changed to check only the
5595 All silc_cipher_* routines that used to return int returns
5598 The affected files lib/silccrypt/silccrypt.[ch].
5600 * The same thing was done to silc_hash_* as for silc_cipher_*
5601 routines. Affected files lib/silccrypt/silchash.[ch].
5603 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5604 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5605 Added also silc_pkcs_[un]register[_default] functions.
5606 Removed the data_context from the PKCS API.
5608 * Added silc_hmac_register_default function to register default
5609 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5610 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5611 to unregister all hmacs at once.
5613 * Register the default ciphers, hash functions, PKCSs and HMACs
5614 if client's configuration file does not exist. The affected
5617 * The client did not load the hash functions from the SIM
5618 modules at all. Added support for this. Affected file is
5619 silc/clientconfig.c.
5621 * When decoding public key with silc_pkcs_public_key_decode, check
5622 the supported algorithm only if PKCS are registered. Affected
5623 file lib/silccrypt/silcpkcs.c. The same was done with the
5624 silc_pkcs_private_key_decode.
5626 * Fixed the SILC List routines to keep the list always in order.
5627 It used to change the list's order when traversing the list but
5628 not it preserves the order. Affected file lib/trq/silclist.h.
5630 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5632 * Added the client library to use the SilcSocketConnection's
5633 reference counter (by silc_socket_dup) to prevent the bug that
5634 the socket object may be freed underneath async operation.
5636 * The name resolv library checking fixes in the configure.in.pre.
5639 * Created new version of the protocol drafts for future
5640 development. The -03 drafts are the ones that will be changed
5641 in the trunk now and the -02 will remain as they are.
5643 * Send list of CUMODE notifys to the router when announcing
5644 the channel users to the router. Affected file silcd/server.c.
5645 If the router receiving channel founder CUMODE for a channel
5646 that already has channel founder it will send CUMODE notify
5647 to the sender to remove the channel founder rights from the
5648 announced client. Affected file silcd/packet_receive.c.
5650 * The CUMODE notify may now use Server ID as well as the entity
5651 who changes the mode. Updated protocool specs.
5653 * Updated INSTALL and README files.
5655 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5657 * New web pages in the http://silc.pspt.fi. The pages was
5662 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * Implemented the [DenyConnectin] config section in the server.
5665 Added silc_server_config_denied_conn to check whether incoming
5666 connection is denied. Affected file silcd/serverconfig.[ch].
5668 * Do not check the ports when checking the incoming configuration
5669 data if the port is 0, meaning any. Affected file is
5670 silcd/serverconfig.c.
5672 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5674 * Fixed buffer overflow in silc_string_compare in the file
5675 lib/silcutil/silcutil.c.
5677 * Fixed double free in silc_server_command_leave in the file
5680 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5682 * Fixed the version checking in the server. Affected file is
5685 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5687 * Fixed the configuration data fetching when accepting new
5688 connections in the server. Affected file silcd/server.c.
5690 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5692 * Added `sender_entry' argument to the function
5693 silc_server_packet_relay_to_channel so that we can check
5694 whether some destination actually belongs to the same route
5695 the sender belongs (ie, we must not resend the packet to the
5696 sender). Affected file silcd/packet_send.[ch].
5698 * Added `servername' field to the SilcClientEntry in the server
5699 to hold the name of the server where client is from. Affected
5700 file is silcd/idlist.h.
5702 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5704 * Moved the channel message encrypting in the router betwen
5705 router connections from silc_server_channel_message to the
5706 silc_server_packet_relay_to_channel since we want to check
5707 whether we have anybody channel before encrypting anything.
5708 Affected files silcd/packet_[receive/send].c.
5710 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5712 * Fixed the [AdminConnection] server config section to support
5713 multiple entries. Affected file silcd/serverconfig.c.
5715 * Added support into the server to check the validity of the
5716 incoming connection before executing any KE or authentication
5719 * The connection configuration is now saved to the KE and
5720 connection auth protocol contexts and not fetched anymore in
5721 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5723 * The local hosts listenning address and port is also resolved
5724 now when starting the server. We want to have the socket object
5725 to include the real address and port for the listener. Added
5726 new function silc_net_check_local_by_sock into the files
5727 lib/silcutil/silcnet.[ch].
5729 * Fixed a broadcast bug in server -> do not broadcast if we
5732 * Fixed a routing bug. Do not route broadcast packets ever.
5733 Broadcast packets must be processed always and not routed since
5734 they may be destined to some other host than yourself and thus
5735 would get routed without no good reason. Affected file is
5738 * Added function silc_server_config_is_primary_route to check
5739 whether primary router connection has been configured (a router
5740 configuration that we are initiating). If there is not, we
5741 will assume that there is only two routers in the SILC network
5742 and we will use the incoming router connection as our primary
5743 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5745 * Changed the order of the broadcasting. Broadcast _after_ the
5746 packet has been processed not before. Affected file is
5749 * Fixed a [ClientConnection] parsing bug. The port was never
5750 parsed correctly thus resulting to port 0. Affected file
5751 silcd/serverconfig.c.
5753 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5754 argument and did not set the broadcast packet flag. Affected
5755 file silcd/packet_send.c. Fixed same bug in the function
5756 silc_server_send_notify as well.
5758 * If we receive NEW_ID packet for our own ID in the server, ignore
5761 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5765 * Removed the nickname from the Private Message Payload.
5766 Updated the code and the protocol specs.
5768 * Updated protocol specs for submitting to the IETF.
5770 * Tweaked the Random Number Generator a bit. Affected file
5771 lib/silccrypt/silcrng.c. Exported a new function
5772 silc_rng_[global]_add_noise which can be used to add more
5775 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5777 * Do not parse packets with different timeout when protocol
5778 is active -> may cause problem with rekey. Affected file
5781 * When server receives signoff notify it must not create
5782 new channel key if the client is on any channels since the
5783 sender of the signoff notify will create it.
5785 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5787 * Added printing of error messages during SKE protocol from the
5788 failure packet sent by server during SKE. Affected file
5791 * Removed the client's failure_callback handling with timeout
5792 and handle it immediately when received.
5794 * The SKE library returned wrong type in SUCCESS and FAILURE
5795 packets. They must be 32 bit MSB not 16 bit MSB.
5797 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Ok, rewrote the logic of the re-key and now it seems to work.
5800 I tested it on high traffic with frequent re-keys without
5801 problems. Added hmac_receive (and renamed hmac to hmac_send)
5802 in SilcClientConnection in lib/silcclient/client.h and
5803 in SilcIDListData in silcd/idlist.h. Also, removed the
5804 SilcPacketParserContext's cipher and hmac fields as they are
5805 not needed anymore and actually caused some problems when
5806 the ciphers and hmac's changed underneath the packet parser.
5808 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5810 * If re-key protocol is active then process the incoming packets
5811 synchronously since we must assure that icoming packets encrypted
5812 with the old key is processed before the new keys is set to
5813 use. This is true other packets than for REKEY packets.
5814 Affected file silcd/server.c. The same was done to client library
5815 as well, affected file lib/silcclient/client.c.
5817 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5819 * Fixed bug in client and server to accept the force send if
5820 the packet is send from silc_[server/client]_packet_process
5821 function. Otherwise the packets are never delivered, oops.
5823 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5825 * Disable force sending of packets when REKEY protocol is active.
5826 We must assure that no packet is sent directly when rekey is
5827 performed. All packets must be sent through packet queue.
5828 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5829 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5830 function is silc_[server/client]_packet_send_real to check
5833 * Replaced the SIM paths from example config files to
5834 /usr/local/modules. Also, make install creates now
5835 /usr/local/silc/logs directory to hold all the SILC server
5838 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5840 * Made the configure.in.pre work on Solaris. Patch by salo.
5842 * Made all ciphers compatible with non-x86 machines. Defined
5843 CBC mode macros into lib/silccrypt/ciphers_def.h.
5845 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5847 * Fixed the make install.
5849 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * When MAC computation fails the silc_packet_decrypt returned 0
5852 even though it was supposed to return -1. Fixed this. The
5853 affected file is lib/silccore/silcpacket.c.
5855 * Do not replace the config files in /etc/silc (in make install)
5856 if they already exist. Affected file ./Makefile.am.
5858 * Do not send re-key packets immediately but through packet queue.
5859 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5861 * Changed silc_net_check_host_by_sock to return FALSE if the
5862 IP/DNS could not be resolved. Though, it returns the IP address
5863 now even if it could not resolve it (but returns also FALSE).
5864 Affected file lib/silcutil/silcnet.[ch].
5866 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Added silc_pkcs_decode_identifier to decode the public key's
5869 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5870 Added also silc_pkcs_free_identifier. Added also new context
5871 SilcPublicKeyIdentifier.
5873 * Added -S option to the silc client. It is used to dump the
5874 contents of the specified public key file.
5876 * Changed the PKCS api to return the public key length when
5877 setting the public key.
5879 * Fixed a fatal bug in the public and private key file loading.
5880 Affected file lib/silccrypt/silcpkcs.c.
5882 * Execute the packet parsing for client with zero (0) timeout
5883 if the protocol is active. Affected file silcd/server.c.
5885 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * Made the key generation options to the silcd program. Added
5888 -C option, equivalent to client's option.
5890 * Added new [ServerKeys] config section to the server. It
5891 configures the server's public and private key.
5893 * Defined generic Public Key Payload into the protocol
5894 specification to send specific type of public keys and
5897 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5898 public key or certificate.
5900 * Implemented the GETKEY command to the server and to the
5901 client library and on user interface.
5903 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Made preliminary `make install' work.
5907 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Added SilcServerRekey context into silcd/idlist.h.
5911 * Added the PFS support as defined in the specification to the
5912 SKE protocol. Affected files lib/silcske/*.c.
5914 * Added `ske_group' field to the SilcServerRekey context to hold
5915 the number of the SKE group that is used with PFS in re-key.
5916 Affected file silcd/idlist.h.
5918 * Added PFS re-key support to the server. Affected file is
5921 * Added silc_protocol_cancel to cancel execution of the next
5922 state of the protocol. Affected file is
5923 lib/silccore/silcprotocol.[ch].
5925 * Added the re-key support with and without PFS to the client
5926 library. Re-key is performed once in an hour, by default.
5928 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5929 Added silc_client_rekey_callback and silc_client_rekey_final.
5930 Affected files are lib/silcclient/protocol.[ch] and
5931 lib/silcclient/client.[ch].
5933 * Removed the `hmac_key' and `hmac_key_len' fields from the
5934 SilcClientConnection structure; not needed. Affected file is
5935 lib/silcclient/client.h.
5939 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Do not ask whether user wants to use the negotiated private key
5942 for private messages, just use it. Affected file is
5943 silc/local_command.c.
5945 * Added `send_enc_key' and `enc_key_len' fields to the
5946 SilcIDListData structure since they are needed in the re-key
5947 phase. Affected file is silcd/idlist.[ch].
5949 * Implemented the simple re-key protocol into the server.
5950 Affected files silcd/server.c and silcd/protocol.[ch]. The
5951 re-key will be performed once in an hour, by default.
5953 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5954 Added silc_server_rekey, silc_server_rekey_callback and
5955 silc_server_rekey_final.
5957 * Removed Tunneled flag from the protocol. Updated the code
5958 and the specifications.
5960 * Adde `pfs' field to the SilcIDListData to indicate whether
5961 the PFS is to be performed in the re-key. Affected file is
5964 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5966 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5967 int64 of at least the xintXX size. If void * is less that 4
5968 bytes uint32 * will be used. Defined bool as boolean.
5970 * Changed _ALL_ unsigned long and unsigned int to uint32,
5971 unsgined short to uint16 in the source tree.
5973 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5974 not handle clients that has entry->data.registered == FALSE.
5975 They are not in the network anymore. Affected file is
5978 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5980 * Implemented the sending of the SERVER_SIGNOFF notify in the
5981 server. Affected file is silcd/server.c.
5983 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5984 Added also silc_notify_payload_encode_args into the
5985 lib/silccore/silcnotify.[ch].
5987 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5988 Affected file silcd/packet_receive.c.
5990 * Implemented the SERVER_SIGNOFF notify handling in the client
5991 library. Affected file lib/silcclient/client_notify.c. Also,
5992 implemnted the printing of the SERVER_SIGNOFF info to the
5993 application. Affected file silc/client_ops.c.
5995 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5996 if the deleting was successful. Affected file silcd/idlist.[ch].
5998 * Added support for public key authentication in the connection
5999 authentication protocol in the client library. Affected file
6000 lib/silcclient/protocol.c.
6002 * Changed the server's silc_idlist_get_clients_by_* interface
6003 to support already allocated array so that new entries may be
6004 added to pre-allocated array. Affected file silcd/idlist.[ch].
6005 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6006 and command replies.
6008 * All command reply functions in the server now calls the
6009 pending command callback even if error occured. This way the
6010 error will be delivered to the client as well. Affected files
6011 silcd/command.c and silcd/command_reply.c.
6013 * Fixed INFO command to return local server's info if no server
6014 was provided. Affected file lib/silcclient/command.c.
6016 * Removed RESTART command for good. Updated the code and the
6019 * Rewrote parts of the task system. It is a bit simpler now.
6020 Removed unsued task priorities. The affected files are
6021 lib/silcutil/silctask.[ch].
6023 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Moved the USERS printing from the library to the application.
6026 Affected files lib/silcclient/command.c and silc/client_ops.c.
6028 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6032 * Added channel key re-key support. The re-key is perfomed
6033 only by the router and is done once in an hour. Added `rekey'
6034 field to the SilcChannelEntry in the server. Affected files
6035 silcd/server.c and silcd/idlist.h.
6037 * Added silc_task_unregister_by_context into the file
6038 lib/silcutil/silctask.[ch].
6040 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6042 * Added SILC_UMODE_GONE mode to indicate when the client is not
6043 present in the SILC network. Added also support to the local
6044 command AWAY that will set this mode. Added support of showing
6045 "xxx is gone" in WHOIS command. The USERS command shows the
6046 gone status as well.
6048 * Fixed setting server and router operator privileges in the
6049 server's UMODE command. Affected file silcd/command.c.
6051 * Merged the SKE KE1 and KE2 payloads into one payload. The
6052 new KE payload is equivalent to the old KE2 payload.
6054 Cleaned up the SKE Start Payload parsing. It now uses the
6055 simple buffer unformatting to do the parsing. A lot faster
6058 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6059 to the SKE that is used to indicate whether both of the SKE
6060 parties should perform authentication. By default only the
6061 responder performs authentication. By setting this flag also
6062 the initiator must do authentication. By default it is unset
6063 since in normal SKE case, client to server connection, only
6064 the responder should do authentication. When doing SKE between
6065 two clients both should perform authentication. Updated the
6066 code and the protocol specs.
6068 * A little fix to IDENTIFY command in the server. Search the
6069 client first by hash not nickname. Affected file is
6072 * Fixed the silc_client_close_connection to support closing
6073 the client to client connections wihtout deleting too much
6074 data. Affected file lib/silcclient/client.c.
6076 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6077 are received if protocol used to be active but is not anymore
6078 the application would crash due to NULL pointer dereference.
6079 Affected files silcd/server.c and lib/silcclient/client.c.
6081 * Added `hash' field to the SilcClientConnection to include
6082 the hash function negotiated in the SKE protocol.
6084 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6085 to set the channel founder authentication data. A client can
6086 claim the founder rights later by providing the authentication
6087 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6088 This way the channel founder can regain the channel founder
6089 privileges even it is left the channel. This works only on
6090 local server and the client must be connected to the same
6091 server to be able to regain the founder rights. Updated the
6092 protocol specs accordingly.
6094 Added support to the CMODE command in the client to set the
6095 founder auth data. Read the README to see how to set it.
6097 Added support to the CUMODE command to claim the founder
6098 rights. Read the README to see how to do it.
6100 Added support for the founder authentication to the Channel
6101 Entry in the server. Affected file silcd/idlist.h.
6103 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6104 server's CMODE command. Affected file silcd/command.c.
6106 * Added the following new functions into lib/silccore/silcauth.[ch]:
6107 silc_auth_get_method and silc_auth_get_data.
6109 * The server now saves the remote hosts public key to the
6110 SilcIDListData pointer. Affected file silcd/protocol.c.
6112 * The normal server now does not remove the channel entry from
6113 the cache if the founder authentication data is set. It used
6114 to remove it if the founder was the last one on the channel on
6115 the server and left the channel. The auth data is saved and
6116 if the channel is re-joined later the old entry is used with
6117 the old auth data. Affected files silcd/command_reply.c and
6120 * Removed the `pkcs' field from the SilcIDListData structure
6121 in the server; it is not used. Affected file silcd/idlist.h.
6123 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6125 * Fixed packet processing on slow links. Partial packets were
6126 never re-processed because the incoming data buffer was cleared
6127 by the application. Application must not directly clear the
6128 sock->inbuf, the packet processing routines handle it. Fixed
6129 this in client library and in server.
6131 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Fixed the WHOIS and IDENTIFY send reply function to really
6134 check whether to send list or just one entry. Affected file
6137 * Cleaned up the LEAVE command's channel key distribution. The
6138 affected file silcd/command.c.
6140 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6141 can enforce the channel mode as well. In that case the ID
6142 includes the ID of the server. The code now enforces the
6143 mode change if the router have different mode than the server.
6145 * The notify client operation with CMODE_CHANGE notify can now
6146 return NULL client_entry pointer if the CMODE was not changed
6147 by client. Application must check for this.
6149 * Added <Server ID> argument to INFO command to support server
6150 info fetching by Server ID.
6152 * Added silc_server_announce_get_channel_users to get assembled
6153 packets of channel users of the specified channel. Affected
6154 file silcd/server.[ch].
6156 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6157 was freed underneath the ID Cache.
6159 * Re-announce clients when the server received CHANNEL_CHANGE
6160 notify from the router. Affected file silcd/packet_send.c.
6162 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6165 crashed since it did not handle the fact that there is no cipher
6166 called "3" and didn't check the error condition. Now fixed.
6168 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6169 flag. It can be used to send message requests.
6171 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6173 * Implemented the RESTART command in the client.
6175 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6176 notice type messages. Added notice printing to the user
6179 * The channel keys are not re-generated if the channel's mode
6180 is PRIVKEY, ie private key on the channel exists. Affected
6181 files silcd/server.c and silcd/command.c.
6183 * Fixed a little bug in channel message delivery when channel
6184 private keys are set in the server. Affected file is
6185 silcd/packet_send.c.
6187 * Changed the setting on channel->on_channel = TRUE from the
6188 silc_client_save_channel_key to the JOIN command reply. The
6189 key payload is not received if the private channel key is set.
6190 Affected file lib/silcclient/command_reply.c and the
6191 lib/silcclient/client_channel.c.
6193 * When the CMODE_CHANGE notify is sent and the channel private
6194 key mode is removed the channel key must be re-generated in
6195 other cells as well. Added this support for the router in the
6196 silcd/packet_receive.c.
6198 * Added new local command NOTICE to send notice message on
6199 channel. Affected file silc/local_command.[ch].
6201 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6203 * Added new local command ME to the client. It is used to send
6204 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6205 some action. Affected file silc/local_command.[ch].
6207 * Changed channel_message and private_message client operations
6208 to deliver the message flags to the application. Added also
6209 the `flags' arguments to the silc_client_send_channel_message
6210 and silc_client_send_private_message functions. Affected file
6213 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Redefined the Private Message Payload to support private message
6216 keys and to support the new private message flags. Updated
6217 the protocol specs. Flags makes it possible to have for example
6218 CTCP style messages.
6220 * Added new type SilcPrivateMessagePayload and defined an API
6221 for it in the lib/silcclient/silcprivate.[ch].
6223 * Tested private message private keys successfully. Tested the
6224 private message key set, unset and list commands with the new
6227 * Redefined the Channel Message Payload to include the channel
6228 message flags (equal with private message flags) to support
6229 for example CTCP style messages.
6231 * Defined some of the message (for channel and private message)
6232 flags. Updated the protocol specs and added the flags to the
6233 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6235 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6237 * Added SilcKeyAgreementStatus type to the key agreement routines
6238 to indicate the current status and error if one occured.
6239 The status types are defined in the lib/silcclient/silcapi.h.
6241 * Added new local command KEY that is used to set and unset private
6242 keys for channels, set and unset private keys for private messages
6243 with remote clients and to send key agreement requests and
6244 negotiate the key agreement protocol with remote client. The
6245 key agreement is supported only to negotiate private message keys,
6246 it currently cannot be used to negotiate private keys for channels,
6247 as it is not convenient for that purpose.
6249 * Fixed a minor pending callback setting bug in the function
6250 silc_client_get_client_by_id_resolve, now the function works.
6251 Affected file lib/silcclient/idlist.c.
6253 * Added function silc_net_get_local_port to get local bound
6254 port by socket. Added to lib/silcutil/silcnet.[ch].
6256 * Added `sockets' and `sockets_count' fields to the SilcClient
6257 object. They hold the sockets of the listenning sockets in
6258 the client. Listenning sockets may be for example the key
6259 agreement server. Affected file lib/silcclient/client.[ch].
6260 Added functions the silc_client_add_socket and the
6261 silc_client_del_socket. They are exported to the application
6264 * Added ~./silc/clientkeys to support other client's public keys.
6266 * Renamed verify_server_key client operation to verify_public_key
6267 and added one argument to indicate the type of the connection
6268 (server, client etc.).
6270 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Added silc_server_connection_auth_request to handle the
6273 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6274 silcd/packet_receive.[ch].
6276 * Added silc_server_send_connection_auth_request into the
6277 silcd/packet_send.c to send the connection auth request packet.
6279 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6282 * Fixed the public key authentication in responder side in the
6283 server. The `auth_data' pointer includes the SilcPublicKey
6284 not the path to the public key. Affected file silcd/protocol.c.
6286 * Implemented the public key authentication in the initiator side
6287 in the server. Affected file silcd/protocol.c.
6289 * Removed the [RedirectClient] config section from the server
6290 configuration. Is not needed and I don't want to implement it.
6292 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Cleaned up the CMODE command in the server. It now works
6295 correctly and supports all the modes defined in the protocol.
6296 Affected file is silcd/command.c.
6298 * Added `hmac_name' field to the SilcChannelEntry in the server
6299 to hold the default HMAC of the channel. It can be set when
6300 creating the channel (with JOIN command). Affected files
6303 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6304 type to indicate the change of the current cipher and hmac
6305 on the channel. Client can safely ignore the <cipher> argument
6306 (if it chooses to do so) since the CHANNEL_KEY packet will
6307 force the channel key change anyway. The <hmac> argument is
6308 important since the client is responsible of setting the new
6309 HMAC and the hmac key into use.
6311 * Fixed the CMODE command in the client library as well.
6313 * Tested CMODE command in router environment successfully.
6315 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Show the version of the remote client (or server) when connecting
6318 to the server. It is logged to the log file. Affected file
6319 is silcd/protocol.c.
6321 * Fixed the KILLED notify handling in the client library. The
6322 client must be removed from all channels when receiving the
6325 Also, do not remove the client entry when giving the KILL
6326 command but when the KILLED notify is received.
6328 * Removed silc_idlist_find_client_by_nickname from the server.
6329 Not needed anymore. Affected files silcd/idlist.[ch].
6331 * Implemented the CHANNEL_CHANGE notify type handling to the
6332 server. Affected file silcd/server.c.
6336 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Added silc_server_send_notify_invite to send the INVITE
6339 notify between routers.
6341 * Implemented the INVITE command correctly to the server.
6343 * Implemented the INVITE notify type handling in the server.
6345 * Implemented the INVITE command to the client library and on the
6348 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Added function silc_server_get_client_resolve to find the
6351 client entry by ID from all ID lists and then resolve it
6352 (using WHOIS) if it cannot be found. Affected file is
6355 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6357 * Implemented the BAN command to the client library.
6359 * The JOIN command in the server now checks the invite list
6362 * Changed the silc_command_reply_payload_encode_va and the
6363 silc_command_payload_encode_va to support that if argument is
6364 NULL it ignores and checks the next argument. Affected file
6365 lib/silccore/silccommand.c.
6367 * Added silc_server_send_notify_ban to send the BAN notify
6368 type between routers.
6370 * Chaned the silc_notify_payload_encode to support that if
6371 argument is NULL it ignores and checks the next argument.
6372 Affected file lib/silccore/silcnotify.c.
6374 * Tested ban lists in router environment successfully.
6376 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Implemented BAN command to the server, in silcd/command.[ch].
6380 * Removed the BAN and INVITE_LIST modes from the CMODE command
6383 * Added function silc_string_match to regex match two strings.
6384 Affected files lib/silcutil/silcutil.[ch].
6386 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6388 * Redefined parts of the SilcChannelEntry in the server to support
6389 the new ban and invite lists.
6391 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6393 * Redefined the INVITE command. The same command can be used to
6394 invite individuals to the channel but also to manage the invite
6395 list of the channel (to add to and remove from the invite list).
6396 Updated the protocol specs.
6398 * Added new command SILC_COMMAND_BAN that can be used to manage
6399 the ban list of the channel. Updated the protocol specs.
6401 * Removed the channel modes: the SILC_CMODE_BAN and the
6402 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6403 in the CMODE command. The equivalent features are now available
6404 using INVITE and BAN commands. Updated the protocol specs.
6406 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6407 in the network about change in the current ban list. The notify
6408 type is not used by the client.
6410 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6411 support the invite lists.
6413 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6415 * Added new function silc_string_regexify that converts string
6416 including wildcard characters into regex string that can
6417 be used by the GNU regex library. Added into the file
6418 lib/silcutil/silcutil.[ch].
6420 Added silc_string_regex_combine to combine to regex strings
6421 into one so that they can be used as one regex string by
6422 the GNU regex library. Added into the file
6423 lib/silcutil/silcutil.[ch].
6425 Added silc_string_regex_match to match two strings. It returns
6426 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6428 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Imported GNU regex to the soruce tree into lib/contrib.
6431 Fixed some compiler warning from the regex.c.
6433 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Fixed MOTD command in the server to work in router environment.
6437 * Fixed the MOTD command in the client library to support
6438 the server argument in the command.
6440 * Added `nickname_len' argument to the silc_idlist_add_client
6441 in the server, as the `nickname' argument may be binary data
6444 * Added silc_idlist_get_channels to return all channels from
6447 * Implemented LIST command to the server. Affected file is
6450 * Implemented the LIST command to the client library and on the
6453 * Added [<user count>] argument to the LIST command reply.
6454 With private channels the user count is not shown.
6456 * Updated TODO and README.
6458 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6460 * The client entry's data.registered must be TRUE even with
6461 global client entry on global client list. The data.registered
6462 is used to check whether the client is anymore in the network,
6463 for example with WHOWAS command so it must be valid.
6465 * Fixed the WHOWAS command in the server. It now actually works
6466 in router environment. Added function into silcd/command_reply.c
6467 silc_server_command_reply_whowas_save.
6469 * Added silc_idlist_purge function to the silcd/idlist.c
6470 to periodically purge the ID Cache.
6472 * Fixed INFO command in the server. It works now in router
6473 environment. Added <server name> argument to the INFO command
6474 reply. Updated the protocol specs.
6476 * Fixed minor bug in silc_idcache_purge to not purge if the
6477 expire value is zero.
6479 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6480 they were buggy because of the WHOWAS information.
6482 * Fixed local command MSG to handle the async resolving of
6483 the remote client properly. It used to fail the first MSG.
6484 Affected file silc/local_command.c.
6486 * Added `data_len' field to SilcIDCache context.
6488 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6490 * Update TODO. Todo in commands in the server.
6492 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6495 used by routers as broadcast packet to inform other routers
6496 about the changed user mode.
6498 Implemented the notify handling in the server. Affected file is
6499 silcd/packet_receive.c. Added the function
6500 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6502 * Added new generic Channel Payload and deprecated the New Channel
6503 Payload. The New Channel Payload is now the generic Channel
6506 * Added new argument `mode' to the silc_server_send_new_channel
6507 as it is required in the Channel Payload now.
6509 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6510 and created a new and real SilChannelPayload to represent the
6511 new generic Channel Payload. Implemented the encode/decode
6512 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6514 * Added silc_server_get_client_channel_list to return the list
6515 of channels the client has joined for WHOIS command reply.
6516 Affected file silcd/server.[ch].
6518 * Implemented the channel list sending in the WHOIS command reply
6519 in server and in the client.
6521 Implemented the channel list displaying on the user interface
6522 as well. Affected file silc/client_ops.c.
6524 * Added silc_channel_payload_parse_list to parse list of Channel
6525 Payloads. It returns SilcDList list of SilcChannelPayloads.
6526 Client for example can use this function to parse the list of
6527 channels it receives in the WHOIS command reply. The caller
6528 must free the list by calling silc_channel_payload_list_free.
6529 Affected files lib/silccore/silcchannel.[ch].
6531 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Added one new argument <user mode> to the WHOIS command reply
6534 to return the mode of the user in SILC. Updated the protocol
6537 Implemented it to the server and client.
6539 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Fixed the mode printing on the user interface on joining.
6542 Affected file silc/client_ops.c.
6544 * Implemented the UMODE command and user modes in general to the
6545 client library and to the user interface.
6547 * Implemented the UMODE command to the server.
6549 * The server now sends UNKNOWN_COMMAND error status if client sends
6550 unknown command. Affected file silcd/command.c.
6552 * All server commands now handle the command identifier the right
6553 way when sending the command reply to the client. The client can
6554 use to identify the command replies with the identifier.
6556 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * Added silc_server_get_client_route to resolve the route to
6559 the client indicated by the client ID. Affected file is
6562 * Added silc_server_relay_packet as general function to relay
6563 packet to arbitrary destination. This deprecates functions
6564 like _send_private_message_key, _relay_notify etc. Affected
6565 file is silcd/packet_send.[ch].
6567 Removed silc_server_send_key_agreement,
6568 silc_server_send_private_message_key and
6569 silc_server_packet_relay_notify functions from the file
6570 silcd/packet_send.[ch].
6574 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6575 server. Affected file silcd/packet_receive.[ch].
6577 * Implemented the KILL command to the client. Implemented the
6578 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6579 Affected files lib/silcclient/command[_reply].c and
6580 lib/silcclient/client_notify.c. Implemented the KILL notify
6581 printing in the user inteface.
6583 * Fixed a lot silc_parse_nick memory leaks from the client
6584 library in the file lib/silcclient/command.c.
6586 * Changed the silc_server_send_notify_on_channels's `sender'
6587 argument from SilcSocketConnection to SilcClientEntry to
6588 check the sender as entry and not as connection object and not
6589 to send to the client provided as argument. The affected file
6590 is silcd/packet_send.[ch].
6592 * The notify packets that are destined directly to the client used
6593 to not to be processed by the server. Now changed that and the
6594 server processes all notify packets. After relaying the packet
6595 to the client the notify packet is processed in the server.
6597 * The silc_server_free_client_data now checks whether there is
6598 pending outgoing traffic for the client and purges the data to
6599 the network before removing the client entry.
6601 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6604 an client is killed from the SILC Network. Updated the protocol
6607 Added new function silc_server_send_notify_killed to the
6608 silcd/packet_send.[ch].
6610 * Added function silc_server_packet_relay_notify to relay notify
6611 packets that are destined directly to a client. In this case
6612 the server does not process the notify packets but merely relays
6613 it to the client. Affected file silcd/packet_send.[ch].
6615 Added also silc_server_packet_process_relay_notify to check
6616 whereto relay the notify. Affected file is
6617 silcd/packet_receive.[ch].
6619 * Implemented the KILL command to the server.
6623 * Added the backup schema desgined last fall to the protocol
6624 specs for everyone to see. The specification is in the
6625 *-spec-xx.txt draft and the packet type definitions for the
6626 backup routers is in *-pp-xx.txt draft. Thusly, added also
6627 new packet type SILC_PACKET_CELL_ROUTERS.
6629 * A big security problem in the implementation discovered. The
6630 signoff of an client did not cause new channel key generation
6631 which it of course should've done. The channel keys must be
6632 always re-generated when client leaves (or signoffs) the channel.
6633 The silc_server_remove_from_channels funtion now handles
6634 the channel key re-generation.
6636 * Added `sender' argument to the silc_server_send_notify_on_channels
6637 to not to send the client provided as argument. Affected file
6638 silcd/packet_send.[ch].
6640 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Implemented OPER and SILCOPER commands into the server and
6645 * Added silc_auth_verify and silc_auth_verify_data to verify
6646 the authentication directly from the authentication payload.
6647 It supports verifying both passphrase and public key based
6648 authentication. Affected file lib/silccore/silcauth.[ch].
6650 * Added `hash' field to the SilcIDListData structure. It is the
6651 hash negotiated in the SKE protocol. Affected file is
6654 * Slight redesigning of the SilcAuthPayload handling routines.
6655 Do not send SilcPKCS but SilcPublicKey as argument.
6657 * Implemented the public key authentication support to the
6658 serverconfig. The public key is loaded from the provided path
6659 and saved as authentication data to void * pointer. Thus,
6660 changed the unsigned char *auth_data to void *auth_data;
6662 * Fixed SHUTDOWN command to send the reply before the server
6663 is shutdown. :) Affected file silcd/command.c.
6665 * Fixed fatal bug in CONNECT command. The hostname was invalid
6666 memory and server crashed. Affected file silcd/command.c.
6668 * Fixed fatal bug in CLOSE command. The server_entry became
6669 invalid but was referenced later in the command. Affected file
6672 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Fixed fatal bug in failure packet handling. Server ignored
6675 the failure and thus crashed when it came.
6679 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6682 that the command may be executed only once in (about) 2 seconds.
6683 The old SILC_CF_LAG flag is same but allows command bursts up
6684 to five before limiting.
6686 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6687 server code. Various commands now includes the CF_LAG_STRICT
6688 flag to disallow any kind of miss-use of the command.
6690 * Fixed the silc_buffer_unformat to not to allocate any data
6691 if the length of the data is zero. It used to allocate the
6692 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6694 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Changed the format of AdminConnection configuration section
6697 in the server. Added username of the admin to the format.
6698 Affected files silcd/serverconfig.[ch].
6700 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6701 to return admin configuration data by host, username and/or
6704 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Implemented WHOWAS command to the server. Added the functions:
6708 silc_server_command_whowas_parse,
6709 silc_server_command_whowas_send_reply,
6710 silc_server_command_whowas_from_client and
6711 silc_server_command_whowas_from_server
6713 * Added <Client ID> argument to the WHOWAS command reply. Updated
6714 the protocol specs accordingly.
6716 * Implemented WHOWAS command and command_reply to the client
6719 Implemented the WHOWAS printing on the user interface.
6721 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6723 * Added new argument to the WHOWAS command reply, the real name.
6724 It is an optional argument. Updated the protocol specs.
6726 * Added SilcIDCacheDestructor callback that is registered when
6727 the SilcIDCache is allocated. The callback is called when
6728 an cache entry in the ID Cache expires, or is purged from the
6729 cache. Added into lib/silccore/idcache.[ch].
6731 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6732 to destruct the client entries when the cache entry expires.
6733 Other ID Cache's in server and in the client library ignores
6736 * If the ID Cache entry's `expire' field is zero then the entry
6737 never expires. Added boolean `expire' argument to the
6738 silc_idcache_add function in the lib/silccore/idcache.[ch].
6739 If it is TRUE the default expiry value is used.
6741 * Added silc_server_free_client_data_timeout that is registered
6742 when client disconnects. By default for 5 minutes we preserve
6743 the client entry for history - for WHOWAS command.
6745 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Added support to the server to enforce that commands are not
6748 executed more than once in 2 seconds. If server receives
6749 commands from client more frequently, timeout is registered
6750 to process the commands. Affected file silcd/command.c.
6751 Added new function silc_server_command_process_timeout.
6753 * Changed NICK_NOTIFY handling in client library to check that
6754 if the client's nickname was changed, so there is no need to
6755 resolve anything from the server.
6757 * Removed error printing from the WHOIS and IDENTIFY commands.
6758 If error occurs then it is ignored silently in the client library.
6759 The application, however, may map the received error to
6760 human readable error string. The application currently maps
6761 the NO_SUCH_NICKNAME error to string.
6763 * Made the command status message public to the application. Moved
6764 them from lib/silcclient/command_reply.c to
6765 lib/silcclient/command_reply.h. The application can map the
6766 received command status to the string with the
6767 silc_client_command_status_message function.
6769 * Added check to the server to check that client's ID is same
6770 as the Source ID in the packet the client sent. They must
6773 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * Added dist-bzip hook to the Makefile.am to make bzip2
6776 compressed distributions.
6778 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Server now enforces the maximum length for the nickname and
6781 the channel as protocol specification dictates. 128 bytes for
6782 nickname and 256 bytes for channel name.
6784 * Moved the WHOIS printing to the application. The client libary
6785 does not print out the WHOIS information anymore, the application
6786 must do it. Renamed silc_client_command_reply_whois_print to
6787 the silc_client_command_reply_whois_save.
6789 The client's idle time is also sent to the application now, and
6790 the idle is shown on screen.
6792 * Added silc_client_command_reply_identify_save to save the
6793 received IDENTIFY entries.
6795 * Do not check for channel private keys in message sending and
6796 reception if the channel does not have the PRIVKEY mode set.
6797 Affected file lib/silclient/client_channel.c.
6799 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6802 just surfaced after chaning the JOIN procedure.
6804 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Added silc_client_get_clients_by_list to get client entries
6807 from Client ID list, that is returned for example by JOIN
6808 and USERS command replies. The application should use this
6809 function for example when JOIN command reply is received to
6810 resolve the clients already on the channel (library does not
6811 do that anymore as USERS command reply is not used in the JOIN
6812 procedure anymore). Affected files lib/silcclient/silcapi.h and
6813 lib/silcclient/idlist.c.
6815 * JOIN command reply and USERS command reply returns now SilcBuffer
6816 pointers instead of unsigned char pointers when returning
6817 the client list and mode list.
6819 * Added <Client ID> argument to the JOIN command reply, mainly
6820 for the server to identify for which client the command was
6821 originally sent. Updated protocol specs accordingly.
6823 * Added SilcDlist private_key pointer to the SilcChannelEntry
6824 in the client to support the channel private keys. Affected
6825 file is lib/silcclient/idlist.h.
6827 * Added SilcChannelPrivateKey argument to the function
6828 silc_client_send_channel_message so that application can choose
6829 to use specific private ke if it wants to. If it is not provided,
6830 the normal channel key is used, unless private keys are set.
6831 In this case the first (key that was added first) is used
6832 as the encryption key.
6834 * Implemented the support for channel private key handling.
6835 Implemented the following functions:
6837 silc_client_add_channel_private_key,
6838 silc_client_del_channel_private_keys,
6839 silc_client_del_channel_private_key,
6840 silc_client_list_channel_private_keys and
6841 silc_client_free_channel_private_keys
6843 Affected file lib/silcclient/client_channel.c.
6845 * Added the support for the private keys in the channel message
6846 sending and encryption and in the message reception and
6847 decryption. Affected funtions are
6848 silc_client_send_channel_message and silc_client_channel_message.
6850 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6852 * Added SKE's key verify callback to the client library's
6853 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6855 * Removed the statement that server (or router) must send USERS
6856 command reply when joining to the channel so that the client
6857 knows who are on the channel. Instead, the client list and
6858 client's mode list is now sent in the JOIN command reply to the
6859 client who joined channel. This is better solution.
6861 * Added function silc_server_get_users_on_channel and function
6862 silc_server_save_users_on_channel to the silcd/server.[ch].
6864 * Removed function silc_server_command_send_users from the
6867 * Do not show topic on the client library anymore. The topic is
6868 sent in the command reply notify to the application and the
6869 application must show the topic now.
6871 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Added client searching by nickname hash into the IDENTIFY and
6874 WHOIS commands in the server as they were clearly missing from
6875 them. Affected file is silcd/command.c.
6877 * Fixed a bug in private message receiving in the client library.
6878 The remote ID was freed and it wasn't supposed, now it is
6881 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Minor fix to the channel payload; allocate the data area, as it
6884 needs to be of specific length.
6886 * If the key agreement port is zero then the operating
6887 system will define the bound port. Affected files are
6888 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6890 * Added new function silc_channel_payload_decrypt into the file
6891 lib/silccore/silcchannel.[ch].
6893 * Moved the channel message etc, check from silc_packet_decrypt
6894 to applications. The library calls now a generic
6895 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6896 when the packet is either normal or special. This was done to
6897 allow more wide range of checking that was not allowed when
6898 the code was in library. Now applications can do virtually any
6899 checks to the packet and return to the library the decision how
6900 the packet should be processed. Affected files are
6901 lib/silccore/silcpacket.[ch].
6903 Added silc_server_packet_decrypt_check to the server and
6904 silc_client_packet_decrypt_check to the client library.
6906 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6907 to send with specified source and destination information.
6909 * Channel message delivery between routers was broken after the
6910 channel key distribution was fixed earlier. The channel key
6911 was used be to distributed to other routers as well which is not
6912 allowed by the protocol. Now this is fixed and channel keys
6913 really are cell specific and the channel message delivery between
6914 routers comply with the protocol specification.
6916 * Fixed various commands in server to check also the global list
6917 for the channel entry and not just the local list. The affected
6918 file silcd/command.c.
6920 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Added assert()s to buffer formatting and unformatting routines
6923 to assert (if --enable-debug) when error occurs. Affected
6924 file: lib/silcutil/silcbuffmt.c.
6926 * Changed to auto-reconnect to check whether the remote host is
6927 router and register the re-connect timeout if it is. It used
6928 to check that whether we are normal server, but router must do
6929 auto-reconnect with another router as well. Affected file
6932 * Removed the [<key len>] option from CMODE command as the cipher
6933 name decides the key length, nowadays. See the defined ciphers
6934 from the protocol specification.
6936 * Added [<hmac>] option to the CMODE command to define the HMAC
6937 for the channel. Added SILC_CMODE_HMAC channel mode.
6939 * Added [<hmac>] option for the JOIN command so that user can
6940 select which HMAC is used to compute the MACs of the channel
6943 * Added Hmac field to the Channel Message Payload. The integrity
6944 of plaintext channel messages are now protected by computing
6945 MAC of the message and attaching the MAC to the payload. The
6946 MAC is encrypted. Now, it is clear that this causes some
6947 overhead to the size of the packet but rationale for this is that
6948 now the receiver can verify whether the channel message decrypted
6949 correctly and also when private keys are set for the channel the
6950 receiver can decrypt the packet with several keys and check from
6951 the MAC which key decrypted the message correctly.
6953 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6954 lib/silccrypt/silccipher.[ch].
6956 * Added silc_hash_len to return the digest length into the
6957 lib/silcrypt/silchash.[ch].
6959 * Rewrote parts of Silc Channel Payload interface in the
6960 lib/silccore/silcchannel.[ch]. The encode function now also
6961 encrypts the packet and parse function decrypts it.
6963 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6965 * Fixed a minor formatting bug in the SKE's key material processing.
6966 It actually might have processed the keys wrong way resulting
6969 * Redefined the mandatory HMAC algorithms and added new algorithms.
6970 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6971 and hmac-md5 truncated to 96 bits. The mandatory is now
6972 hmac-sha1-96. Rest are optional (including the one that used
6973 to be mandatory). Rationale for this is that the truncated HMAC
6974 length is sufficient from security point of view and can actually
6975 make the attack against the HMAC harder. Also, the truncated
6976 HMAC causes less overhead to the packets. See the RFC2104 for
6979 * Added new [hmac] configuration section. The SKE used to use
6980 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6981 is of course wrong. The official names that must be proposed in
6982 the SKE are the ones defined in the protocol specification
6983 (hmac-sha1-96 for example). The user can configure any hmac
6984 using any hash function configured in the [hash] section. At
6985 least, the mandatory must be configured.
6987 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6989 * Added HMAC list to the SKE proposal list. It has now both
6990 hash algorithm list and HMAC list. This makes the protocol
6991 incompatible with previous versions. The SKE now seems to work
6992 the way it is supposed to work, for the first time actually.
6994 * Defined plain Hash algorithms to the protocol specification.
6997 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6999 * Implemented support for key agreement packets into the server.
7000 Added functions silc_server_key_agreement and
7001 silc_server_send_key_agreement. Other than these functions,
7002 server has nothing to do with this packet.
7004 * Added support for private message key packets into the server.
7005 Added functions silc_server_private_message_key and
7006 silc_server_send_private_message_key.
7010 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7011 called in the protocol's final callback instead in the END
7012 protocol state. This makes a little more sense and in the same
7013 time in client we can use the same protocol routines for normal
7014 key exchange and to key agreement packet handling as well.
7016 * Added to both client's and server's KE protocol context the
7017 SilcSKEKeyMaterial pointer to save the key material. We will
7018 bring the key material to the protocol's final callback by doing
7019 this. The final callback must free the key material.
7021 * Added SKE's packet_send callback into client's KE protocol
7022 context so that the caller can choose what packet sending function
7023 is used. This way we can use different packet sending when
7024 doing normal SKE when doing key agreement packet handling (in
7025 the key agreement packet handling we do not want to encrypt
7028 * Implemented the responder side of the key agreement routines
7029 in the client. The client can now bind to specified port and
7030 accept incoming key negotiation. The key material is passed
7031 to the application after the protocol is over.
7033 * Implemented the processing of incoming Key Agreement packet
7034 in the client. Added function silc_client_key_agreement to
7037 * Implemented the intiator side of the key agreement routines
7038 in the client. The client can now initiate key agreement with
7039 another remote client. The key material is passed to the
7040 application after the protocol is over.
7042 * Created client_keyagr.c to include all the key agreement
7045 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7046 SILC_TASK_CALLBACK except that it is not static.
7048 * Created client_notify.c and moved the Notify packet handling
7049 from the client.[ch] into that file.
7051 * Created client_prvmsg.c and moved all private message and
7052 private message key routines from the client.[ch] into that file.
7054 * Create client_channel.c and moved all channel message and
7055 channel private key routines from the client.[ch] into that file.
7057 * Changed silc_client_get_client_by_id_resolve to resolve with
7058 WHOIS command instead of IDENTIFY command, in the file
7059 lib/silclient/idlist.c.
7061 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7063 * Implemented the SKE's responder side to the Client library.
7065 * When FAILURE is received to the protocol do not trust it
7066 blindly. Register a timeout to wait whether the remote closes
7067 the connection as it should do it, only after that process the
7068 actual failure. This was changed to both client and server.
7070 * Added client_internal.h to include some of the structures
7071 there instead of client.h in lib/silcclient/.
7073 * Added function silc_task_unregister_by_callback to unregister
7074 timeouts by the callback function.
7076 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Some "Incomplete WHOIS info" errors has been appearing on the
7079 log files. Took away the entry->userinfo check from WHOIS
7080 reply sending. The entry->userinfo is now " " if client did not
7081 provide one. I thought this was fixed earlier but something
7082 is wrong still. Let's see if the error still appears.
7084 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7086 * Fixed a minor bug in the login when the channel key is
7087 re-generated in the server. It used to generate the key in
7088 wrong order and thus caused problems in the channel traffic.
7090 * Fixed a minor bug in channel key distsribution after
7091 KICK command. The key was not sent to the router even though
7094 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Added silc_ske_process_key_material_data as generic routine
7097 to process any key material as the SILC protocol dictates. The
7098 function is used by the actual SKE library but can be used by
7099 applications as well. This relates to the private message keys
7100 and the channel private keys since they must be processed the
7101 same way the normal SILC session keys. The protocol dictates
7102 this. Affected files: lib/silcske/silcske.[ch].
7104 Added also silc_ske_free_key_material to free the
7105 SilcSKEKeyMaterial structure.
7107 * Defined silc_cipher_set_key function to set the key for
7108 cipher without using the object's method function. The affected
7109 files: lib/silccrypt/silccipher.[ch].
7111 * Implemented silc silc_client_add_private_message_key,
7112 silc_client_add_private_message_key_ske,
7113 silc_client_del_private_message_key,
7114 silc_client_list_private_message_keys and
7115 silc_client_free_private_message_keys functions in the
7118 Added functions silc_client_send_private_message_key to send
7119 the Private Message Key payload and silc_client_private_message_key
7120 to handle incoming Private Message Key payload.
7122 * Added Cipher field to the Private Message Key payload to set
7123 the cipher to be used. If ignored, the default cipher defined
7124 in the SILC protocol (aes-256-cbc) is used.
7126 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7128 * Removed lib/silcclient/ops.h file.
7130 Redefined parts of the SILC Client Library API. Created new
7131 file silcapi.h that deprecates the ops.h file and defines the
7132 published Client Library API. Defined also private message key
7133 API and channel private key API into the file.
7135 This is the file that the application must include from the
7136 SILC Client Library. Other files need not be included by
7137 the application anymore.
7139 * Added new key_agreement client operation callback and also
7140 defined the Key Agreement library API for the application.
7142 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7145 is used by clients to request key negotiation between another
7146 client in the SILC network. If the negotiation is started it
7147 is performed using the SKE protocol. The result of the
7148 negotiation, the secret key material, can be used for example
7149 as private message key.
7151 Implemented the Key Agreement payload into the files
7152 lib/silccore/silauth.[ch].
7154 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Redefined ciphers for the SILC protocol. Added some new ciphers
7157 and defined the key lengths for the algorithms. Changed the
7158 code accordingly. The default key length is now 256 bits.
7160 * Fixed SKE key distribution function silc_ske_process_key_material
7161 when the key length is more than 128 bits. The default key
7162 length in SILC is now 256 bits.
7164 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7165 to indicate unsupported algorithm.
7167 * Renamed rijndael.c to aes.c and all functions as well.
7169 * Fixed a long standing channel key setting bug in client library.
7170 Weird that it has never surfaced before.
7172 * Fixed bug in channel deletion. If the entire channel is removed
7173 then it must also delete the references of the channel entry
7174 from the client's channel list as the client's channel entry and
7175 the channel's client entry share same memory.
7177 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7179 * Implemented CONNECT and SHUTDOWN commands in the client.
7181 * Implemented CLOSE command to the client.
7183 * Added the function silc_idlist_find_server_by_name into the
7184 files silcd/idlist.[ch].
7186 Added the function silc_idlist_find_server_by_conn into the
7187 files silcd/idlist.[ch].
7189 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7191 * DIE command was renamed to SHUTDOWN. Updated the both code
7194 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7195 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7197 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7200 * Added function silc_server_create_connection function to create
7201 connection to remote router. My server implementation actually
7202 does not allow router to connect to normal server (it expects
7203 that normal server always initiates the connection to the router)
7204 so the CONNECT command is only good for connecting to another
7207 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7209 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7210 or some other client was kicked from the channel.
7212 Implemented the handling of the notify type to both client
7215 Implemented silc_server_send_notify_kicked to send the KICKED
7216 notify. It is used to send it to the server's primary router.
7218 * Implemented the KICK command into server and client.
7220 * Added `query' argument to the silc_idlist_get_client function
7221 to indicate whether to query the client from server or not if
7224 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7225 to indicate that the client is not channel founder.
7229 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7231 * Removed the rng context from SilcPacketContext structure and
7232 changed that the packet routine uses the Global RNG API.
7234 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7236 * Added support for quit message that client can "leave" on the
7237 channel when it quits the SILC. It is ditributed inside the
7238 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7240 Added silc_server_free_client_data that will take the
7241 signoff message as argument.
7243 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7245 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Updated parts of the protocol specification to keep it up
7250 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7253 payloads in one packet.
7255 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7256 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7257 use now the new List flag.
7259 * Also deprecated the following packet types: REPLACE_ID,
7260 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7262 * Added list support for Notify packet in server.
7264 * Added silc_server_send_notify_channel_change to send the
7265 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7266 the silc_server_send_replace_id.
7268 * Added silc_server_send_notify_nick_change to send the
7269 NICK_CHANGE notify type. Deprecates the function
7270 silc_server_send_replace_id.
7272 * Added silc_server_send_notify_join to send the JOIN notify type.
7273 Deprecates the function silc_server_send_new_channel_user.
7275 * Added silc_server_send_notify_leave to send LEAVE notify type.
7276 Deprecates the function silc_server_send_remove_channel_user.
7278 * Added silc_server_send_notify_cmode and
7279 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7280 types. Deprecates the silc_server_send_set_mode function.
7282 * Added SERVER_SIGNOFF notify type to indicate that server has
7283 quit. This means that all clients on the channel from that
7284 server will drop. This can be also used when netsplit happens.
7286 Deprecated REMOVE_ID packet type since it is not needed anymore
7289 Added silc_server_send_notify_server_signoff to send the
7290 SERVER_SIGNOFF notify type. Deprecates the function
7291 silc_server_send_remove_id.
7293 Added also silc_server_send_notify_signoff to send the
7294 SIGNOFF notify type.
7296 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7297 SILC protocol from this day on. Changed the protocol
7298 specification as well.
7300 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7301 notify type. It is used between routers to notify about
7302 topic changes on a channel.
7304 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7307 * Partly updated the protocol specification to comply with the
7308 changes now made. It is still though a bit outdated.
7310 * The JOIN notify type now takes one extra argument <Channel ID>.
7311 The packet used to be destined to the channel but now the
7312 JOIN type may be sent as list thus it is impossible to
7313 destine it to any specific channel. By adding this argument
7314 it is again possible.
7316 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7318 * Added CREDITS file. The CHANGES and CREDITS file will appear
7319 in the distribution as well.
7321 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7324 types in the server's silcd/packet_receive.c.
7326 * Implemented CMODE and CUMODE to work in router environment.
7328 * Fixed minor encoding and decoding buglet from the
7329 lib/silccore/silcmode.c.
7331 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7334 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7336 * Changed all SilcConfigServer* and silc_config_server* to
7337 SilcServerConfig* and silc_server_config*, respectively.
7340 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Associated the ID (client or server ID) to the Authentication
7343 Payload to avoid any possibility of forging. Updated the
7344 protocol specification and the code accordingly.
7346 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * The RSA key length is now save to the RsaKey context in the
7349 key generation process in lib/silccrypt/rsa.c. The key length
7350 is now used to figure out the maximum size of the block allowed
7351 to be encrypted/signed.
7353 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7354 is equivalent to the silc_mp_mp2bin but does not allocate any
7357 * Changed silc_mp_mp2bin API to take length argument. If it is
7358 non-zero then the buffer is allocated that large. If zero, then
7359 the size is approximated using silc_mp_sizeinbase, which however
7362 * Created Global RNG API which is global RNG that application can
7363 initialize. After initializing, any routine anywhere in the
7364 code (including library) can use RNG without allocating a new
7365 RNG object. This was done to allow this sort of use of the
7366 RNG in code that has no chance to allocate RNG object. All
7367 applications currently allocate this and many routines in the
7368 library use this. Affected file lib/silccrypt/silcrng.[ch].
7370 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7371 it to use the Global RNG API.
7373 * Defined Authentication Payload into protocol specification that
7374 is used during SILC session to authenticate entities. It is
7375 used for example by client to authenticate itself to the server
7376 to obtain server operator privileges.
7378 Implemented this payload into the lib/silccore/silcauth.[ch].
7379 Implemented also routines for public key based authentication
7380 as the new protocol specification dictates.
7382 Moved definitions of different authentication methods from
7383 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7385 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7386 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7387 silc_pkcs_verify_with_hash functions into the file
7388 lib/silccrypt/silcpkcs.[ch].
7390 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7392 * The client entry's userinfo pointer must be always valid.
7393 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7394 will fail since it requires the userinfo. Now, the userinfo
7395 is allocated as "" if actual userinfo does not exist. Actually,
7396 it must exist and it is totally Ok to drop client connections
7397 that does not announce the userinfo. However, we will make
7398 this workaround for now.
7400 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7401 to return the remote port by socket.
7403 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7406 SILC_SERVER_PENDING_EXEC and added an new macro
7407 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7408 data or when error occurs while processing the pending command.
7410 Added new argument `destructor' into silc_server_command_pending
7411 and to the SilcServerCommandPending object. This destructor is
7412 now called after calling the pending callback or if error occurs
7413 immediately. If error occurs the actual pending callback won't
7414 be called at all - only the destructor. The destructor may be
7415 NULL if destructor is not needed.
7417 All this applies for client library code as well. Similar
7418 changes were made there as well for the pending commands.
7420 In the client, the application must now allocate the
7421 SilcClientCommandContext with the silc_client_command_alloc
7424 * Added reference counter to the SilcServerCommandContext. Added
7425 function silc_server_command_alloc and silc_server_command_dup
7428 Same type of functions added to the client library for the same
7431 * Removed the cmd_ident from IDListData away since it is now
7432 global for all connections. It is the command identifier used
7433 in command sending and with pending commands. The affected file
7436 * Added reference counter to the SilcSocketConnection objecet to
7437 indicate the usage count of the object. The object won't be
7438 freed untill the reference counter hits zero. Currently only
7439 server uses this, and client ignores it. The client must be
7440 set to use this too later. The affected files are
7441 lib/silccore/silcsockconn.[ch]. Added also the function
7442 silc_socket_dup to increase the reference counter.
7444 This was mainly added because it is possible that the socket
7445 is removed underneath of pending command or other async
7446 operation. Now it won't be free'd and proper DISCONNECTING
7447 flags, etc. can be set to avoid sending data to connection that
7448 is not valid anymore.
7450 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7451 the connection. After that it sets SILC_SET_DISCONNECTED.
7452 It is, however, possible that the socket data is not still freed.
7453 The silc_server_packet_process now checks that data is not
7454 read or written to connection that is DISCONNECTED. The socket
7455 get's freed when the reference counter hits zero.
7457 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Changed the client operation API: channel_message operation's
7460 `sender' is now the client entry of the sender, not the nickname
7461 and the `channel' is the channel entry, not the channel name.
7463 In the private_message operation the `sender' is now also the
7464 client entry of the sender not the nickname.
7466 Affected file is lib/silcclient/ops.h and all applications
7467 using the client operations.
7469 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Moved the calling of ops->connect() from connect_to_server_final
7472 into receive_new_id functin since that is the point when the
7473 client is actually allowed to send traffic to network. The
7474 affected file is lib/silcclient/client.c.
7476 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7479 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7480 (if needs broadcasting) instead of broadcasting the packets one
7481 by one which would make a burst in the network traffic.
7483 * Added `broadcast' argument to the functions in silcd/server.[ch]
7484 silc_server_create_new_channel[_with_id] to indicate whether
7485 to send New Channel packet to primary router.
7487 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * Added new function into the silcd/server.[ch] files:
7490 silc_server_create_new_channel_with_id to create new channel with
7491 already existing Channel ID.
7493 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7494 lib/silccore/silcpacket.h. This packet is used t send list of
7495 Set Mode payloads inside one packet. Server uses this to set
7496 the modes for the channels and clients on those channels, that it
7497 announced to the router when it connected to it. The protocol
7498 specification has been updated accordingly.
7500 * The silc_server_new_channel did not handle the packet coming
7501 from normal server as it normally does not send that. However,
7502 when it announces its channels it does send it. Implemented
7503 the support for that.
7505 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7506 into the file lib/silccore/id.h.
7508 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7510 * Fixed memory leaks in the functions silc_idlist_del_client,
7511 silc_idlist_del_channel and silc_idlist_del_server in the file
7512 silcd/idlist.c. All of those leaked like a sieve.
7514 * Fixed some small memory leaks in the client's function
7515 silc_client_notify_by_server.
7517 * Added functions into silcd/server.c: silc_server_announce_clients,
7518 silc_server_announce_channels and silc_server_announce_server.
7519 These functions are used by normal and router server to announce
7520 to its primary router about clients, channels and servers (when
7521 router) that we own. This is done after we've connected to the
7524 These functions effectively implements the following packet types:
7525 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7526 and SILC_PACKET_NEW_ID_LIST.
7528 * Added new functions into the silcd/packet_receive.[ch]:
7529 silc_server_new_id_list, silc_server_new_channel_list and
7530 silc_server_new_channel_user_list to handle the incoming
7531 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7533 * Added support of changing Channel ID in the function
7534 silc_server_replace_id. If the server that announces a channel
7535 to the router already exists in the router (with same name but
7536 with different Channel ID), router is responsible to send
7537 Replace ID packet to the server and force the server to change
7538 the Channel ID to the one router has.
7540 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7541 client that the Channel ID has been changed by the router. The
7542 normal server sends this to the client. Client must start using
7543 the new Channel ID as the channel's ID.
7545 Implemented handling of this new type into lib/silcclient/client.c
7546 into the function silc_client_notify_by_server.
7548 * Added new function silc_idlist_replace_channel_id into the files
7549 silcd/idlist.[ch] to replace the Channel ID.
7551 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7553 * Call silc_server_command_identify_check always when processing
7554 the IDENTIFY command in silcd/command.c
7556 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7558 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7559 send keepalive packets. The packet can be sent by clients,
7560 servers and routers.
7562 Added function silc_socket_set_heartbeat into the file
7563 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7564 If not set, the heartbeat is not performed. The actual
7565 heartbeat is implemented in the low level socket connection
7566 library. However, application is responsible of actually
7569 Added silc_server_send_heartbeat to send the actual heartbeat
7570 packet into silcd/packet_send.[ch]. Server now performs
7571 keepalive with all connections.
7573 * Added silc_task_get_first function into lib/silcutil/silctask.c
7574 to return the timeout task with shortest timeout. There was a bug
7575 in task unregistration that caused problems. TODO has been
7576 updated to include that task system must be rewritten.
7578 * The client library will now resolve the client information when
7579 receiving JOIN notify from server for client that we know but
7580 have incomplete information.
7582 * Rewrote parts of silc_server_remove_from_channels and
7583 silc_server_remove_from_one_channel as they did not remove the
7584 channel in some circumstances even though they should've.
7586 * Encryption problem encountered in server:
7588 The LEAVE command used to send the Channel Key packet to the
7589 router immediately after generating it. However, the code
7590 had earlier sent Remove Channel user packet but not immediately,
7591 ie. it was put to queue. The order of packets in the router
7592 was that Channel Key packet was first and Remove Channel User
7593 packet was second, even though they were encrypted in the
7594 reverse order. For this reason, MAC check failed. Now, this
7595 is fixed by not sending the Channel Key packet immediately but
7596 putting it to queue. However, this is more fundamental problem:
7597 packets that are in queue should actually not be encrypted
7598 because packets that are sent immediately gets encrypted
7599 actually with wrong IV (and thus MAC check fails). So, packets
7600 that are in queue should be encrypted when they are sent to
7601 the wire and not when they put to the queue.
7603 However, the problem is that the current system has not been
7604 designed to work that way. Instead, the packet is encrypted
7605 as soon as possible and left to the queue. The queue is then
7606 just purged into wire. There won't be any fixes for this
7607 any time soon. So, the current semantic for packet sending
7610 o If you send packet to remote host and do not force the send
7611 (the packet will be in queue) then all subsequent packets to the
7612 same remote host must also be put to the queue. Only after the
7613 queue has been purged is it safe again to force the packet
7616 o If you send all packets immediately then it safe to send
7617 any of subsequent packets through the queue, however, after
7618 the first packet is put to queue then any subsequent packets
7619 must also be put to the queue.
7621 Follow these rules and everything works fine.
7623 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7625 * Added new function silc_server_remove_clients_by_server to
7626 remove all client entries from ID list when the server connection
7627 is lost. In this case it is also important to invalidate all
7628 client entires as they hold the invalid server entry. This
7629 fixes fatal bug when server has lost connection and will reconnect
7632 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7634 * Made some sanity checks to silc_server_daemonise like to check
7635 whether the requested user and group actually exists.
7637 * Added sanity check to SKE's silc_ske_responder_finish to check
7638 that the public and private key actually is valid.
7640 * Invalidate the client's nickname when receiving Replace ID
7641 packet and the Client ID is being replaced. This means that the
7642 server will query the nickname if someone needs it (client)
7645 * Sort the ID Cache in client library when the ID Cache data
7646 has changed (needs sorting).
7648 * Do not allow for SILC client to create several connections to
7649 several servers. The client does not support windows right now
7650 and generating multiple connections causes weird behaviour.
7652 Irssi-silc client does support windows and can handle several
7653 connections without problems, see: www.irssi.org and SILC plugin.
7655 * Fixed some places where client was added to the IDList. The
7656 rule of thumb is following (in order to get everything right):
7657 If the client is directly connected local client then the
7658 `connection' argument must be set and `router' argument must be
7659 NULL to silc_idlist_add_client function. If the client is not
7660 directly connected client then the `router' argument must
7661 bet set and the `connection' argument must be NULL to the
7662 silc_idlist_add_client function.
7664 * The funtion silc_server_packet_send_local_channel actually did
7665 not check whether the client was locally connected or not. It
7666 does that now. Fixed a bug related to LEAVE command.
7668 * Fixed Remove Channel User payload parsing bug in server's
7669 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7671 * The server's silc_server_save_channel_key now checks also the
7672 global ID list for the channel as it might not be in the local
7673 list. Fixed a bug related to LEAVE command.
7675 * Is this the end of the [<unknown>] buglet that has been lurking
7676 around for a long time? A little for loop fix in server's
7677 silc_server_command_whois_parse that is used by both IDENTIFY
7678 and WHOIS command. At least, this was a clear bug and a cause
7679 of one type of [<unknown>] buglet.
7681 * WHOIS and IDENTIFY commands call the function
7682 silc_server_command_[whois/identify]_check function even if
7683 we are not router server.
7685 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7687 * Added --with-gmp configuration option. If set the GMP
7688 is always compiled in the SILC source tree. If not set then
7689 it is checked whether the system has the GMP3 installed. If
7690 it has then the GMP won't be compiled (the system's headers
7691 and library is used), if it doesn't have it then the GMP is
7692 compiled in the SILC source tree.
7694 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Changed RSA private exponent generation to what PKCS #1
7697 suggests. We try to find the smallest possible d by doing
7698 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7699 not security fix but optimization.
7701 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7703 * Added new config entry [Identity] to fork the server and run
7704 it as specific user and group. A patch from Bostik.
7706 * Imported Dotconf configuration library into lib/dotconf.
7707 This will be used to create the SILC configuration files later.
7708 It will appear in the distsribution after this commit.
7710 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7712 * A big code auditing weekend happening. Auditing code for
7713 obvious mistakes, bugs and errors. Also, removing any code
7716 Removed files for being obsolete:
7718 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7719 inline in the file lib/silcutil/silcbuffer.h)
7721 o lib/silcutil/silcbufutil.c (the header has inline versions)
7723 Changed code to fix possible error conditions:
7725 o The buffer formatting routines now check that the destination
7726 buffer really has enough space to add the data. This applies for
7727 both buffer formatting and unformatting
7728 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7729 unformatting was changed to accomodate following rules:
7730 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7731 sent to the function while XXX_*STRING will not allocate or copy
7732 the data into the buffer. Instead it sets the pointer from the
7733 buffer into the pointer sent as argument (XXX_*STRING used to
7734 require that the pointer must be allocated already). This change
7735 makes this whole thing a bit more consistent and more optimized
7736 (note that the data returned in the unformatting with XXX_*STRING
7737 must not be freed now). The routines return now -1 on error.
7739 o Tried to find all code that use buffer_format and buffer_unformat
7740 and added return value checking to prevent formatting and
7741 especially unformatting errors and possible subsequent fatal
7744 o Changed ske->x and ske->KEY to mallocated pointers in
7745 lib/silcske/silcske.h. Fixed possible data and memory leak.
7747 o Added return value checking to all *_parse* functions. Fixed
7748 many memory leaks as well.
7750 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7751 so that buffer overflows would not happen. All code now also
7752 checks the return value as it can fail.
7754 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7756 * Added reconnection support to server if the normal server looses
7757 its connection to the router (for example if router is rebooted).
7758 The server performs normal reconnection strategy implemented
7759 to the server. Affected file silcd/server.c.
7761 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Added new packet type SILC_PACKET_SET_MODE that is used to
7764 distribute the information about changed modes (for clients,
7765 channels and clients channel modes) to all routers in the
7766 network. Updated the protocol specification accordingly.
7768 Added functions into silcd/packet_send.c and
7769 silcd/packet_receive.c: silc_server_send_set_mode,
7770 silc_server_set_mode.
7772 Added new files silcmode.[ch] into lib/silccore that implements
7773 the encoding and decoding of Set Mode Payload. Added new type
7774 SilcSetModePayload. Moved the definitions of different modes
7775 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7777 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7779 * Oops, a little mistake in server's connection authentication
7780 protocol. The protocol is not ended with FAILURE but with
7781 SUCCESS if the authentication is Ok. :) Affected file is
7784 * Implemented NICK_CHANGE notify handling in server in the file
7785 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7786 the local clients on the channel. After the changing nickname
7787 in router environment snhould work and the [<unknown>] nickname
7788 should appear no more.
7790 The silc_server_replace_id function that receives the Replace ID
7791 payload now sends the NICK_CHANGE notify type also in the file
7792 silcd/packet_receive.c
7794 * Changed WHOIS and IDENTIFY command to support the maximum amount
7795 of arguments defined in protocol specs (3328 arguments). This
7796 fixed a bug that caused problems when there were more than three
7799 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Added extra parameter, command identifier, to the
7802 silc_client_send_command so that explicit command identifier
7805 Changed that ID list routines uses specific command identifier
7806 when sending WHOIS/IDENTIFY requests to the server so that they
7807 can be identified when the reply comes back.
7809 Affected files lib/silcclient/command.[ch],
7810 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7812 * Added `sender' argument to silc_server_packet_send_to_channel
7813 to indicaet the sender who originally sent the packet to us
7814 that we are now re-sending. Ignored if NULL. Affected file
7815 silcd/packet_send.[ch].
7817 * Added some server statistics support in silcd/server_internal.h
7818 SilcServerStatistics structure and around the server code. Also
7819 send some nice statistics information when client is connecting
7822 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7824 * Fixed channel ID decoding in server's JOIN command reply in
7825 silcd/command_reply.c
7827 * Fixed braodcasting of replace ID payload to not to send it if
7828 we are standalone server in silcd/packet_receive.c.
7830 * Fixed all channel message sending routines to not to send
7831 packets to clients that has router set, since they are routed
7832 separately in the same function earlier. Affects file
7833 silcd/packet_send.c and all channel packet sending functions.
7835 * In USERS reply, res_argv[i] are not allocated, the table
7836 is allocated. Thus changed that free the table, not its
7839 * In server's whois_check and identify_check if the client is
7840 locally connected do not send any WHOIS commands - they are not
7843 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7845 * Fixed some minor bugs in client when sending WHOIS command. The
7846 arguments was in wrong order.
7848 * Removed statis function add_to_channel from server in
7849 silcd/command.c that was previously used with the joining but
7852 * Tested USERS command in router environment successfully with two
7853 routers, two servers and two clients.
7855 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7857 * Reorganized the USERS command and command reply in client library
7858 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7859 When the command is given by user we register a pending command
7860 callback that will reprocess the command after the reply has been
7861 received from the server. When reprocessing the packet we then
7862 display the information. Thus, the USERS information is displayed
7863 now in the command callback instead of in the command reply
7864 callback. The processing of the command is same as previously
7865 when server has sent the command reply in the JOINing process.
7867 * Added to USERS command in silcd/command_reply.c to join the client,
7868 we didn't use to know about, to the channel after we've created
7869 a client entry for it. Also, for clienet we did know already still
7870 check whether it is on the channel or not and add it if not.
7872 * Removed silc_server_command_join_notify as the function and its
7875 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7877 * Changed the client's pending command handling to the same as the
7878 server's pending command handling. It is also now possible to
7879 execute command reply functions from other command reply
7880 function as the function callbacks for commands and command
7881 replies are one and same. The pending commands are not static
7882 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7883 in client connection context. Thus, pending commands are server
7884 connection specific as it is convenient.
7886 Changed the function silc_client_command_pending and
7887 silc_client_command_pending_del and added new function
7888 silc_client_command_pending_check. Removed the
7889 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7892 * Added cmd_ident, current command identifier, to the client
7893 connection context in lib/silcclient/client.h to keep track on
7894 command identifiers used in command sending. Client's command reply
7895 function handling now supports the mandatory command identifiers.
7897 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7898 funtions in client to fully support pending command callbacks.
7900 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7901 as one of the arguments to the application in the command reply
7904 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7905 before first releasing SILC but came back. Now it is removed again
7906 and should come back nomore. The FORWARDED flag was used only
7907 by the JOINing procedure by forwarding the command packet to router.
7908 Now, the JOINing procedure has been changed to more generic (due
7909 to various router environment issues) and FORWARDED is not needed
7910 anymore for anything. The protocol specification is yet to be
7913 Now, removed silc_server_packet_forward from server and the flag
7914 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7916 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7918 * Renamed NAMES command to USERS command. The NAMES was named that
7919 due to historical reasons. Now it is renamed. Also, rewrote
7920 parts of the USERS command. The nickname list is not sent anymore
7921 by the server. Only Client ID and mode lists are sent in the USERS
7922 command. Changed this also to the protocol specification.
7924 The client now resolves the names and stuff after it receives
7925 the USERS list from the server when joining to the channel.
7927 * WHOIS and IDENTIFY commands has been changed to support multiple
7928 Client ID's per command. One can now search for multiple users
7929 in the network by sending only one WHOIS or IDENTIFY command.
7930 Changed the code and the protocol specifications.
7932 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7933 uses silc_server_command_whois_parse to parse the request. */
7935 * If normal server, do not parse the WHOIS and IDENTIFY requests
7936 before sending it to the router. Saves some time.
7938 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * Fixed JOIN command on client library. Wrong number of arguments
7941 used to crash the client.
7943 * Added silc_server_channel_has_global function to check whether
7944 channel has global users or not.
7946 * Added silc_server_channel_has_local function to check whether channel
7947 has locally connected clients on the channel.
7949 * The silc_server_remove_from_one_channel now checks whether the
7950 channel has global users or not after given client was removed from
7951 the channel. It also checks whether the channel has local clients
7952 on the channel anymore. If it does not have then the channel entry
7953 is removed as it is not needed anymore.
7955 * The silc_server_notify now checks on JOIN notify whether the joining
7956 client is one of locally connected or global. If it is global then
7957 the channel has now global users on the channel and that is marked
7958 to the channel entry. Also, it now saves the global client to
7959 global list who is joining and JOINs it to the channel. This is
7960 for normal server, that is.
7962 Changed silc_server_send_notify_on_channel,
7963 silc_server_packet_relay_to_channel and
7964 silc_server_packet_send_to_channel check if we are normal server
7965 and client has router set (ie. global client) do not send the
7966 message to that client, as it is already routed to our router.
7968 * Implemented LEAVE notify type handling in silc_server_notify
7971 * Tested LEAVE command in router environment successfully. Tested
7972 with two routers, two servers and two clients.
7976 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7978 * Implemented SIGNOFF notify type handling in silc_server_notify
7981 * silc_server_remove_id now removes the client entry from all channels
7982 it has joined and thusly sends SIGNOFF notify type.
7984 * Rewrote the NAMES list generation in server by removing two excess
7985 loops. The lists are created now inside one loop.
7987 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * silc_server_remove_channel_user checks now also global list
7990 for channel and client.
7992 * silc_server_new_channel_user checks now both local and global
7993 list for channel and client. Fixed a bug in client id decoding.
7994 Used to decode wrong buffer.
7996 * silc_server_channel_message checks now both local and global
7997 list for channel entry.
7999 * Tested channel joining (hence JOIN) in router environment
8000 successfully. Tested with two routers, two servers and two
8003 * Tested channel message sending in router environment successfully.
8005 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8007 * Added silc_server_save_channel_key into server.[ch] to save the
8008 received channel key in Channel Key payload processing. It is
8009 also used in JOIN command reply handling.
8011 Equivalent function silc_client_save_channel_key added into
8012 client.[ch] into client library.
8014 * Changed JOIN command reply to send information whether the channel
8015 was created or not (is existing already) and the channel key
8016 payload. Changed protocol specs accordingly.
8018 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8019 the request was sent by ID and not by nickname. Crashed on
8022 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8024 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8025 now correctly save the received data.
8027 * silc_server_free_sock_user_data now notifies routers in the
8028 network about entities leaving the network.
8030 At the same time implemented functions silc_server_remove_id
8031 and silc_server_send_remove_id to receive and send REMOVE_ID
8032 packets. The packet is used to notify routers in the network
8033 about leaving entities. The ID removed will become invalid in
8036 * Added function silc_idlist_del_server into server. Removes and
8037 free's server entry from ID list.
8039 * silc_server_private_message function now checks, if we are router,
8040 that the destination ID really is valid ID, naturally.
8042 * In router when NEW_ID packet is received (for new client) the
8043 hash of the Client ID is saved in the ID Cache but the
8044 client->nickname is set to NULL, instead of putting the hash
8047 IDENTIFY command now also checks that client->nickname must be
8048 valid. If it is not if will request the data from the server who
8049 owns the client. Added new function
8050 silc_server_command_identify_check.
8052 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8053 to set the command to already allocated Command Payload.
8055 * Tested private message sending in router environment with two
8056 routers, two servers and two clients. Fixed minor bugs and now
8059 * Fixed segfault from client's NAMES command. Used to crash if
8062 * Forwarded packets must not be routed even if it is not destined
8063 to the receiver. Changed server code comply with this.
8065 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8067 * Added `require_reverse_mapping' boolean value to ServerParams
8068 structure. If TRUE (not default) the server will require that
8069 the connecting host has fully qualified domain name.
8071 If the reverse mapping is not required and hostname could not be
8072 found the IP address is used as hostname.
8074 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Implemented version string checking to both client and server.
8077 The check is incomplete currently due to the abnormal version
8078 strings used in development version of SILC.
8080 * Changed all command functions in server to use the new
8083 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8085 * Changed char *data to unsigned char *data in ID Cache system to
8086 support binary data as ID Cache data. Changed code to support
8087 binary data in lib/silccore/idcache.c.
8089 * Renamed silc_server_packet_relay_command_reply to
8090 silc_server_command_reply as it is normal packet receiving
8091 function. Rewrote the function to accept command replys for
8092 servers and not only for clients.
8094 * Mark remote router always as registered server if we are connecting
8095 to it. Otherwise, commands sent by the router to us are ignored.
8097 * All ID List find routines now returns the ID Cache Entry pointer
8098 as well if requested.
8100 * WHOIS command works now in router environment, tested with two
8101 routers, two servers and two clients.
8103 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8104 in router environment (as it is almost equivalent to WHOIS) but
8105 hasn't been tested thoroughly. Added new functions:
8107 silc_server_command_identify_parse
8108 silc_server_command_identify_send_reply
8109 silc_server_command_identify_from_client
8110 silc_server_command_identify_from_server
8112 * Disabled route cache adding because adding two different ID's with
8113 same IP replaces the old cache entry thus giving wrong route.
8114 The entry->router->connection is always the fastest route anyway
8115 so route cache may not be needed. Of course, new routes maybe
8116 established after receiving the ID when the entry->router->connection
8117 might not be anymore the most optimal.
8119 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8121 * Add route cache for received ID for fast routing.
8123 * Added silc_server_packet_route to route received packet on router
8124 that is not destined to us.
8126 * Renamed silc_server_get_route to silc_server_route_get.
8128 * Added id_string and id_string_len fields into SilcServer to
8129 include encoded ServerID for fast comparing without excess
8130 encoding of the ID's.
8132 * Cleaned up WHOIS command on server side. Added following static
8135 silc_server_command_whois_parse
8136 silc_server_command_whois_check
8137 silc_server_command_whois_send_reply
8138 silc_server_command_whois_from_client
8139 silc_server_command_whois_from_server
8141 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8142 arguments in command replies. All command functions should be
8143 updated to use this macro.
8145 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Minor typo fixes on command reply handling on server.
8149 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8151 * Added silc_server_command_add_to_channel internal routine to add
8152 the client to the channel after router has created the channel and
8153 sent command reply to the server.
8155 * Added generic silc_server_send_command to send any command from
8158 * Use static buffer with ID rendering instead of duplicating data.
8160 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8162 * Fixed a channel user mode bug when joining to a channel server gave
8163 everybody channel founder rights, oops.
8165 * We mark ourselves as the router of the incoming server connection
8166 if we are router ourselves. This way we can check in some packet
8167 sending functions whether it is locally connected server. For
8168 incoming router connections we put NULL.
8170 * For router sending packets locally means now always sending the
8171 packet cell wide; to local clients and local servers. For normal
8172 server sending packet locally means sending it to only local
8175 * Fixed the JOIN command to really work in router environment. If the
8176 channel is created it is always created by the router. Router is
8177 also responsible of making the initial joining to the channel,
8178 sending JOIN notify to the sending server and distributing
8179 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8180 does not exist server doesn't do anything else but forward the
8181 command to the router which performs everything.
8183 * Added silc_server_send_channel_key function to send the Channel Key
8186 * Added silc_server_create_channel_key to create new channel key. The
8187 channel key is now re-generated everytime someone joins or leaves
8188 a channel, as protocol dictates. Note: channel->key_len is the
8191 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8193 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8194 packet_receive.[ch] to separate packet sending and receiving
8195 routines. The server.[ch] now includes everything else including
8196 actual packet processing (writing and reading data) and other
8199 Renamed silc_server_private_message_send_internal to
8200 silc_server_send_private_message. The routine is still though
8201 used only to relay private messages as server does not send
8202 private messages itself.
8204 Renamed silc_server_new_channel to silc_server_create_new_channel
8205 and added new function sicl_server_new_channel that handles the
8206 incoming New Channel packet. Added also new sending function
8207 silc_server_send_new_channel to send New Channel Payload.
8209 * Added new function silc_server_notify to process incoming notify
8210 packet to the server/router. Server may then relay the notify
8211 to clients if needed.
8213 * Added new function silc_server_new_channel_user to process incoming
8214 New Channel User packet. Router will redistribute the packet and
8215 send JOIN notify to its local clients and locally connected servers
8216 if needed. Normal server will send JOIN notify to its local client
8217 on same channel when received this packet. Added also corresponding
8218 sending function silc_server_send_new_channel_user to sent the
8221 * Added boolean route argument to send_notif_to_channel and
8222 packet_send_to_channel functions to attempt to route the packet
8223 if it is TRUE and send only locally if it is FALSE.
8225 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * silc_server_replace_id now broadcasts the received replace ID
8228 packet if it is not broadcast packet already. The router must
8229 broadcast to inform other routers about changed ID.
8231 * Added backpointer to server's router into SilcServer context in
8232 silcd/server_internal.h.
8234 * Fixed silc_server_packet_broadcast to send correct broadcast
8237 * The channel key is now distributed to the local client as soon
8238 as it is received from the router (in router environment) so that
8239 no other packet may be sent for the channel until client has
8242 * silc_server_remove_channel_user now broadcasts the received
8243 Remove Channel User packet if it is not broadcast packet already.
8244 The router must broadcast to inform other routers about removed
8247 * Added users field into SilcPacketContext that is a reference count
8248 of the context. One can increase the reference count by calling
8249 silc_packet_context_dup which is now changed to just increase the
8250 reference count instead of duplicating the data. The reference
8251 count is decresed by calling silc_packet_context_free that will
8252 free the data after the reference count hits zero.
8254 For now on the packet context and everything allocated into it
8255 (including the raw packet from network) must be freed by calling
8256 the new silc_packet_context_free function. Added also new function
8257 silc_packet_context_alloc that must be used now to allocate the
8258 context. This also means that if a routine is asynchronous from
8259 silc_[client/server]_packet_parse_type the packet context must
8260 be duplicated by calling silc_packet_context_dup. Otherwise it
8261 gets free'd after silc_[client/server]_packet_parse_type returns.
8262 Also, one must remember that if packet is duplicated then its
8263 reference count must be decresed by calling the free function as
8264 many times as it was duplicated.
8266 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8267 from both client and server.
8269 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Made joining to a channel working in router environment.
8273 * Cleaned up JOIN command on server side and create function
8274 silc_server_command_join_channel internal routine to make the
8277 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Changed silc_command_pending list to SilcDList. Also, added
8280 `ident' field to SilcServerCommandPending structure to identify
8281 the reply and to call correct callback.
8283 Added silc_server_command_pending_check function to replace the
8284 corresnponding macro. The silc_command_pending list is not
8287 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8288 to set identifier to previously allocated Command Payload. It
8289 is used to set identifier for command when resending Command
8292 * Added silc_command_payload_encode_payload to encode Command
8293 Payload buffer from SilcCommandPayload structure.
8295 * Added silc_argument_payload_encode_payload to encode Argument
8296 payload buffer from SilcArgumentPayload structure.
8298 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Changed WHOIS command to support router connection on server side.
8301 The whois request is always sent to router unless the server is
8302 standalone server. After server has received the reply from the
8303 router will it send the reply to the client.
8305 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8306 broadcast received broadcast packet. The function is used only
8307 by router. The broadcast packet is always sent to the router's
8310 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8311 render given ID to printable string, for log files for example.
8313 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Made basic router to router connections working. At least they
8316 can now connect to each other but nothing really works the way
8317 they are supposed - yet.
8319 * Added new initiator token to RouterConnection configuration
8320 file in silcd/serverconfig.[ch]. It is used to tell whether we
8321 are the initiator to the remote router or whether we'll expect
8322 the other end to connect.
8324 * Moved registering of listener task to silc_server_init, hence
8325 the server starts listenning as soon as it is run, even if it
8326 does not have connections to other routers. Let's see how well
8329 * Changed default connection retry timeouts for more suitable in
8332 * Removed cipher and such arguments from silc_idlist_add_client
8333 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8334 Added new function silc_idlist_add_data to add the keys and stuff
8337 * Added SilcIDListData structure and added it to SilcClientEntry
8338 and SilcServerEntry as their first field in the structure. This
8339 way we can explicitly cast the ID entries to the SilcIDListData
8340 structure and get common data for the entries. In past, we had
8341 to first check what type of connection it is and then cast it to
8342 correct ID entry type. Now, we can directly cast the opaque
8343 pointer to the SilcIDListData (no matter what ID entry it actually
8344 is) and get the data needed.
8346 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8348 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8349 in some circumstances even if threre were timeout tasks, though not
8350 IO tasks, but tasks anyway. Now fixed.
8352 * Defined SilcServerConnection structure to hold connection specific
8353 stuff about directly connected servers and routers. The definition
8354 is currently in silcd/server_internal.h. I thought about having
8355 a bit more important role fro this struct but for now it is used
8356 only when connecting to other server (or router actually).
8358 * Added connecting retry support in server when connecting to
8359 router(s). The retry feature implement exponential backoff
8360 algorithm. Also, added SilcServerParams structure to hold default
8361 parameters for server. For now, it include these retry settings
8362 and are hard coded. After server is moded to be as Silc Server
8363 Library this structure will be more important.
8365 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * Changed client librarys channel->clients table to SilcList and
8368 changed code accordingly.
8370 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Changed client's channel table to SilcList and changed code
8373 accordingly. Also changed SilcChannelClientEntry to include back-
8374 pointer to the channel so that client entry can use that structure
8375 as list as well and we have fast cross-reference to the channel.
8376 This change dramatically decreased the complexity of channel
8377 handling with client entry and vice versa (removed one extra
8378 loop when searching for channel entry from many functions).
8380 * Changed server->sim from table to SilcDList and changed code
8383 * NAMES command can now be used from user interface. It will show
8384 the user list on the channel, neatly.
8386 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8387 Code now saves realname of the user if it becomes available.
8389 * Renamed configure.in to configure.in.pre and made ./prepare
8390 script to automatically add correct version string to
8391 configure.in which it creates from configure.in.pre.
8393 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8395 * NAMES command reply now shows users mode with the nickname when
8398 * Moved silc_client_ch[u]mode[_char] functions from
8399 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8400 place sucks, they are utility functions and should be in some
8403 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8405 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8408 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8412 * Added TRQ (efficient deque and list library) into lib/trq. This is
8413 a very good list library that is currently used in the SILC. Defined
8414 SilcList API over the library because I didn't like the API very
8415 much. See lib/trq/silclist.h for the API and examples of how to
8416 use the API. Fixed various places in the code to use the new
8417 SilcList API. The SilcList is meant for lists that has a structure
8418 already defined as a list. It is not suitable to add just some
8419 context to the list (in TRQ, the context is the list actually).
8421 So, I defined SilcDList that can be used for the purpose where
8422 predefined list structure does not exit. This can be used as
8423 such list. Now some context just can be added to the SilcDList.
8424 Currently this list is not used in the SILC just yet, though there
8425 are a lot places where this can replace dynamically allocated
8426 tables and I will fix these places, later, to use SilcDList.
8427 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8428 and use TRQ internally).
8430 Also fixed some annoying warning messages that the original TRQ
8431 code generated. Also minor changes to TRQ's Makefile.in.
8433 * Added support for querying by Client ID to both WHOIS and
8434 IDENTIFY commands into server, as required by the protocol.
8436 * Removed method function pointers from SilcBuffer structure. They
8437 weren't used to anything and just increased the context size for
8438 no good reason. This change also made silc_buffer_alloc and
8439 silc_buffer_free functions inline functions.
8441 * Disabled command flooding detection support until it's fixed so
8442 that it accepts commands in but does not execute them more than once
8445 * Added silc_net_localhost(), to return local hostname, into
8446 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8447 that must be initialized before calling silc_client_init.
8449 * Added new function: silc_server_send_notify_on_channels to send
8450 notify messages to all channels client has joined. It is assured
8451 that the message is sent only once per client.
8453 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8454 lib/silcutil/silcutil.[ch] as silc_format function. The new
8455 function is generic and is used by server as well, not only by
8456 the logging routines.
8458 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8459 the provided version string was not acceptable. Added new function:
8460 silc_ske_check_version into lib/silcske/silcske.h. The function
8461 must be implemented by the application (client or server) and it
8462 does not reside in the SKE library. The function checks the version
8463 string remote end sent.
8465 * Added back pointers (to opaque context and to SilcSocketConnection)
8466 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8468 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8469 duplicate packet context structure.
8471 * Changed `notify' client operation to send same arguments as client
8472 receives from server except for ID's. ID's are mapped to correct
8473 ID entry and that is returned. Also, if channel entry is not sent
8474 by server but the notify is for channel the channel entry is sent
8475 to application (otherwise application doesn't know that it is for
8476 channel (library gets it from packet's Destination ID)).
8478 * Added silc_client_remove_from_channels into client library to
8479 remove a client from all channels it has joined to. Used when
8480 received SIGNOFF notify from server. Added also new function
8481 silc_client_replace_from_channels to replace old ID entry with
8482 new ID entry on all channels. Used when received NICK_CHANGE
8485 * Fixed ID Cache list handling in silc_idlist_get_client in
8486 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8487 to get (or query) client by ID.
8489 * Updated TODO list.
8491 * Added connection authentication status message defined by the
8492 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8493 support for these into the code in client and server side.
8495 * Added generic function silc_client_send_command to send any command
8496 with variable argument list. Application should use this function
8497 to send commands if the command functions provided by the library
8498 does not suite for the application's user interface needs.
8500 * Added new `failure' client operation. Application is notified about
8501 received failure packet if client is executing a protocol. In this
8502 case the protocol's execution has failed.
8504 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8505 is required by the protocol.
8507 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8508 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8511 * Added status flag to SilcSKE object to indicate realtime status
8512 of the SKE protocol.
8514 * Application receives now exactly same command reply arguments as
8515 the library receives from server. However, if ID is received the
8516 corresponding ID entry is returned to the application (eg. Client
8517 ID is mapped to correct SilcClientEntry entry and that is returned).
8518 Changed command_reply client operation due to this change.
8520 * Changed all ID's in commands and in command replys as ID Payloads.
8521 Change affected both client and server side codes.
8523 All ID's sent in SILC network (with execption of ID's in SILC
8524 Packet header) are sent in ID Payload to support variable length
8527 * Server now notifies nick changes and notifies all clients on
8528 the channels about the new nickname (about the new Client ID,
8531 * Implemented CMODE command to change channel modes. Supports all
8532 channel modes defined by the protocol specs except ban and invite
8533 lists. (Also, private channel key mode is supported but support for
8534 setting private channel key in client is missing, thus, this mode
8535 has no effect on client side (except that server requires that the
8536 client uses private channel key and normal channel traffic does not
8539 Also, invite mode works per se, but INVITE command does not work
8540 yet correctly, so you can set channel as invite only channel but
8541 inviting clients to the channel does not work (it is yet to be
8542 thought what's the best way to do it).
8544 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8545 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8546 Implemented CUMODE command to change user's mode on the channel.
8547 Supports all modes defined by the protocol specs.
8549 * Added NAMES command reply to return users modes on the channel.
8551 * Removed unnecessary and slow ciphers from lib/silccrypt.
8553 * Set SO_KEEPALIVE option to connection sockets by default.
8555 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8557 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8558 redefined the Notify Payload into protocol specs.
8560 * Added silc_id_payload_parse_id to get ID directly from raw
8563 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8565 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8566 accept searching by Client ID as well.
8568 * Added support for LEAVE and SIGNOFF notify types in client library.
8570 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8571 to parse ID Payload from raw data.
8573 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8575 * Added flags parameter into silc_ske_assemble_security_properties
8576 function in lib/silcske/silcske.[ch].
8578 * Changed notify client operation to fit better for notify messages
8579 sent by server. The notify payload received from server is now
8580 passed to the application (after parsing it to SilcNotifyPayload).
8581 It is application's responsibility to retrieve the arguments
8582 from the payload and show the message the way it wants. The message
8583 sent by server is implementation specific.
8585 * Changed public keys to comply with the protocol specification.
8586 Old public keys are not supported anymore and are not compatible.
8588 * Removed nickname from Channel Payload as the latest draft removed
8589 it. The client must resolve the nickname from the NAMES command
8590 reply received when it joined the channel.
8592 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8594 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8596 * Fixed some errors in protocol specification drafts.
8598 * Created lib/silccore/silcnotify.c to implement Notify Payload
8599 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8600 generic payloads described by protocol specifications. The file
8601 includes implementations for ID Payload and Argument Payload.
8603 * Changed Command Payload implementation to use the new Argument
8604 Payload. Changed command_xxxx_payload to command_payload_xxxx
8605 to comply with SILC coding conventions.
8607 * Added suppport for Argument Payload handling in Notify Payload
8608 implementation as protocol requires it. Added the new support
8609 into server and client lib as well.
8611 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8613 * Added support for multiple nicknames on same channel. [n] is
8614 added locally to the nickname if there are more than one same
8615 nicknames on the channel.
8617 * Server now sends all nicknames that matched WHOIS request.
8618 Client also shows the list received from server.
8620 * Added TOPIC command to client side. User can now set and show
8621 current topic on channel.
8623 * Added MOTD command to client and server. Also, server sends the
8624 motd when client connects to the server.
8626 * Changed version strings to comply ISO 8601.
8628 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8630 * Fixed protocol error handling in client library. It should now
8631 cope even if the SKE fails for some reason.
8633 * Made new protocol specification drafts for submitting to IETF.
8635 * Implemented TOPIC command to server in silcd/command.c.
8637 * Added two new notify types into lib/silccore/silcnotify.h:
8638 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8639 notify nickname change and topic setting/change on a channel.
8641 * API change of command_reply operation in client library. The
8642 application gets now the status type received from server as well.
8644 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8646 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8648 * Cras fixed and optimized the packet handling even further and
8649 it should work now. Minor change to the prototype of function
8650 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8652 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Added new function into lib/silcutil/silcschedule.[ch]:
8655 silc_schedule_with_fd to select() a specified fd. The function
8656 returns after timeout expires or data arrives or goes. The
8657 function is used by packet routines to wait that all data is
8658 received from network.
8660 * Fixed data reading from network in lib/silccore/silcpacket.c.
8661 The code now assures that all data is read from the fd and then
8662 continues packet processing. This was a bug fix since the code
8663 used to drop some data in some circumstances.
8665 * Added new function into lib/silcclient/client.[ch]:
8666 silc_client_start_key_exchange to start key exchange after
8667 connection has been established to server. The code internally
8668 now uses this funtion but its main purpose was to provide it
8669 for applications that perform their own connecting. After
8670 application has created a connection it merely calls this
8671 function to start the key exchange between client and server.
8672 The library takes care of everything else after that.
8674 Updated also lib/silcclient/README to explain the usage of
8677 * Do not send to application information that connection has
8678 been established. Application gets notified it by connect
8681 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8683 * Applied cras's patch to add silc_schedule_one function. The
8684 function runs scheduler once and returns.
8686 * Fixed the scheduler after cras messed it up. The timeout
8687 handling works now as it's supposed to work.
8689 * Added into lib/silccore/ silcnotify.h to include notify
8690 message types support. Changed silc_server_send_notify*
8691 functions, in server.[ch], to support those new notify types.
8692 Added the support for the notify types into client library,
8693 as well. Added new notify client operation into ops.h in
8696 * Changed silc_server_packet_send_to_channel to send normal
8697 packets instead of just channel message packets. The function
8698 is now used to send the notify packets to channels. It is not
8699 used to send channel message packets anymore, as server never
8702 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8703 va_arg()s as it seems to require it nowadays. I guess, if SILC
8704 is compiled with older va_arg() the new code should work anyway.
8706 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * Splitted core library. Core library (lib/silccore) includes
8709 now only SILC protocol specific core (and common) components.
8710 Created new utility library (lib/silcutil) that includes more
8711 generic purpose stuff. The stuff for util library was taken
8712 from the old core library. This was minor and easy split.
8714 * Created SILC Client Library (lib/silcclient) that includes
8715 implementation of the SILC client without user interface. This
8716 was major move from silc/ directory. The code has been changed
8717 so that it is transparent towards the user interface. The
8718 silc/ directory includes now the same user interface as before
8719 and it uses the new client library. Read lib/silcclient/README.
8720 Basicly, the client library performs everything else related
8721 to SILC except user interface handling. Also, configuration
8722 files are considered to be part of user interface and library
8723 does not handle them.
8725 This change also changed a lot of structures, function naming etc.
8726 Most important change was that SilcClientWindow object was
8727 renamed to SilcClientConnection in the client library. Created
8728 also new file lib/silcclient/ops.h. Also added new files
8729 silc/local_command.[ch] and silc/client_ops.[ch].
8731 All these changes were made to make it easier for user interface
8732 designers to create what ever user interface for the SILC client
8735 It is also expected that the server will be moved to lib
8736 directory as well and SILC Server Library will be created;
8737 sometimes in the future.
8739 * Removed Local commands from lib/silccore/silccommand.h as
8740 they are application specific and new client library does not
8741 handle any of those anymore.
8743 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8744 old client implementation in silc/.
8746 * Added support for callback functions in SILC_LOG_* macros.
8747 Application can now set its own callbacks that will be called
8748 instead of using the default functions that will always print
8749 the debug messages to stderr (or stdout). Also, debugging can
8750 now be disabled by setting silc_debug to FALSE and re-enabled by
8751 setting it to TRUE. Note, that logging will still work even
8752 if debugging is disabled.
8754 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8755 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8756 silc_log_reset_debug_callbacks.
8758 * To enable debugging in silc client one must give now -d
8759 option on command line.
8761 * Changed silc_schedule_init to automatically allocate task queues
8762 if they are not allocated before calling it.
8764 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Added GMP 3.1 into math library.
8768 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8770 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8771 a channel in SILC network. The packet is used by servers and
8772 routers to notify other routers that user has left a channel.
8773 This little feature was missing until now. Added the feature
8774 to protocol specification as well.
8776 Added functions: silc_server_send_remove_channel_user and
8777 silc_server_remove_channel_user into server.[ch].
8779 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8780 lib/silccore/silcpacket.h. However, they are not implemented
8783 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8785 * Fixed joining to a channel and sending channel messages
8786 between server and router. The channel message sending should
8787 now work inside a cell.
8789 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8791 * Fixed the private message sending between server and router.
8792 The private message sending should now work inside a cell.
8794 * Added silc_server_replace_id into server.[ch] to replace
8795 existing ID in the SILC network.
8797 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8798 and silc_idlist_replace_server_id into idlist.[ch] in server.
8800 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8802 * Fixed the server to server connections. Server can again now
8803 connect to router. Router to router connections probably does
8806 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8808 * Added dynamic protocol registering support. Now protocols can
8809 registered and unregistered on the fly. Patch by cras.
8811 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Added lib/contrib directory to hold routines that some platforms
8814 don't have but are needed by SILC.
8816 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8817 into lin/contrib to provide getopt() and getopt_long() for
8818 those who don't have it.
8820 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8822 * Added AWAY command to client. When away message is set and
8823 client receives a private message packet the client automatically
8824 replies to the sender with the away message.
8826 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8827 bug seemed to be the cause of recent problems when compiling
8830 * Added version detection support to SKE protocol specification
8831 and added the new changes to the SKE implementation as well.
8832 There were other minor changes in the SKE protocol as well.
8834 Many changes in lib/silcske/silcske.[ch] and in
8835 lib/silcske/payload.[ch].
8837 * Added ^U functionality, clear input line. Patch from cras.
8839 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Mainly small bugfixes on core library. Fixed some debugging
8842 logging and buffer overflow in silclog.c.
8844 * Updated config.sub and config.guess on the distribution tree.
8846 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Added command lagging support in server. Client may execute
8849 commands now only once in two seconds.
8851 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8853 * Optimized packet reception. MAC computation and checking is now
8854 also more optimized. A lot previously duplicated code is now
8855 used as generic by both client and server.
8857 * Fixed key pair generation in clientutil.c
8859 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8861 * Added into lib/silccore/silcbufutil.[ch] new function;
8862 silc_buffer_realloc.
8864 * Moved generic packet sending/encryption functions to
8865 lib/silccore/silcpacket.[ch] from client and server. Some
8866 rewriting of the functions.
8868 * Moved all generic packet reception/decryption functions to
8869 lib/silccore/silcpacket.[ch] from client and server. The
8870 packet processing is now much cleaner in both client and server.
8871 These were major changes in both client and server.
8873 * Created many common functions in server to do packet sending.
8874 Previously code were duplicated a lot, this has been removed
8877 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8879 * Rewrote major parts of the ID cache system. Don't know
8880 whether it is better now or not but at least the API is more
8883 * Major rewrite on ID cache stuff on client because of the ID
8884 cache API changes. Added idlist.c to client.
8886 * Also major rewrite on ID cache stuff on server as well.
8887 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8888 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8889 in hand, instead they are all put into the ID cache system now.
8890 All server_idlist_* routines uses ID cache now instead of
8891 traversing its own lists (those lists does not exist anymore).
8892 SilcIDList though still exists. Also, SilcXXXEntry's are
8895 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Finally made the SKE implementation compliant to the protocol
8898 specification. All mp integers are now binary encoded as
8899 opposed being HEX encoded.
8901 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8904 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8905 functions: silc_[encode/decode]_pem. Also added function
8906 silc_encode_pem_file to PEM encode with newlines ('\n') for
8909 * SILC public keys are now encoded either PEM or binary. Same
8910 option is for private keys as well. By default private keys
8911 are binary encoded and public keys PEM encoded. Silly HEX
8912 encoding were removed.
8914 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8915 function to create fingerprints.
8917 * Fixed a bug in SHA1; does not change the original data anymore.
8919 * Partly implemented INFO command on client and server side.
8920 Fixed CLEAR command. Changes to SERVER command; show current
8921 server(s) when giving command without arguments. Added
8922 VERSION command to client.
8924 * Added check to server that unregistered connections cannot
8925 execute commands (unless it is specificly allowed).
8927 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8929 * Fixed screen refresh.
8931 * Fixed channel joining bug from client. On some circumstances
8932 client tried to join to a channel it had already joined.
8934 * Added public key verification process into client's protocol.c.
8935 The client now verifies the public key from user and saves
8936 it into ~./silc/serverkeys/ directory.
8938 Added into: clientutil.[ch]: silc_client_verify_server_key.
8940 * Changed SKE protocol's silc_ske_initiator_finish function
8941 to accept callback function that verifies the received public
8942 key. Removed old silc_ske_verify_public_key function.
8944 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8946 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8947 silc_pkcs_private_key[_data]_set.
8949 * Made the password and public authentication more cleaner in
8950 server's protocol.c.
8952 * Removed historic and obsolete protocol `channel_auth' from
8953 both client and server.
8955 * Removed wrong way of sending command status messages from
8956 server to client in server's command.c. The old way violated
8957 protocol specification.
8959 Changes to silccore/silccommand.[ch]: removed
8960 silc_command_encode_status_payload -> not needed anymore,
8961 changed silc_command_encode_payload_va to accept extra
8962 argument on variable argument list. The argument type must
8963 now be provided to the function. Also, added new function:
8964 silc_command_encode_reply_payload_va which is same as
8965 normal command_encode_payload_va except command status type
8966 is provided as extra argument.
8968 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8970 * Added ~./silc directory handling. The directory includes the
8971 public and private keys for the client.
8973 Added silc_client_check_silc_dir, silc_client_create_identifier
8974 and silc_client_load_keys.
8976 * Implemented SILC protocol compliant public key. Added public
8977 and private key saving to and loading from files.
8979 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8980 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8981 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8982 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8983 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8985 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8986 silc_pkcs_load_[public/private]_key.
8988 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8990 * Added silc_server_get_route (route.[ch]) to get connection
8991 data for the fastest route for given ID.
8993 * Implemented INVITE command on client and server. The command
8994 were re-defined in the SILC Protocol Specification and the
8995 implementation now complies with the specification.
8997 * Implemented PING command on client and server.
8999 * Implemented NAMES command on client and server. The server side
9000 supports currently only normal server not router server yet.
9001 Some changes to NAMES definition in SILC protocol specification.
9003 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9005 * Implemented LEAVE command on client and server.
9007 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9008 again. This change was made to the protocol as well. Server
9009 should not violate the protocol specification anymore.
9011 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9013 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9014 was tested. SOCKS4 was not but should work anyway.
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