1 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Remove server/router operator privileges in DETACH command,
4 since it's possible to resume to server where these
5 privileges would not be allowed for the client. Affected
8 * Do not set to wait for backup in rehash of the server.
9 Affected file silcd/server.c.
11 * Do not check listener sockets when counting how many
12 socket connections we have. Affected file is
15 * Do not announce disconnected clients that are remaining
16 in history (for WHOWAS). This is because SIGNOFF notify
17 for these has been sent earlier already. Affected file
20 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
22 * Buffer overflow with CUMODE command's mode->mode character
23 conversion. Reported by Ville Räsänen. Affected file
24 lib/silcutil/silcutil.c.
26 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
28 * Allow heartbeat packets to go disabled connections anyway.
29 Affected files silcd/server.c and silcd/packet_send.c.
31 * Do not broadcast New Channel packets with List flag set
32 in the packet to backup routers. The router must check
33 for the correctness of the packets before sending them.
34 It is possible that router will have enforce Channel ID
35 change and this would cause desync in the backup router.
36 Affected file silcd/packet_receive.c.
38 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
39 are handled in list parsing. They are not list packets
40 anymore. Affected file silcd/packet_receive.c.
42 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
44 * Stop waiting for backup router through the timeout, not
45 directly after backup router has arrived. Affected file
48 * Do not re-create channel keys and send them when removing
49 clients in server shutdown. Affected files are
50 silcd/server_internal.h and silcd/server_util.c.
52 * Notify distribution to backup routers was missing from
53 the silc_server_send_notify_dest function which caused
54 desyncing problems with backup router. Affected file is
57 * The client's channel removing was working wrong on
58 backup router. It assumed that it doesn't know global
59 information but backup router does know. For this reason
60 it could remove channel when it wasn't supposed to do that.
61 Affected file silcd/server.c and silcd/server_util.c.
63 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
65 * Stop for a couple seconds after badkup router has become
66 primary router. Affected file silcd/server.c.
68 * Added silc_server_remove_servers_by_server, which is used
69 to remove servers originated from some other server. Also
70 clients of those servers can be removed too. Affected file
71 silcd/server_util.[ch].
73 * When removing clients after a server has signed of remove
74 also all servers behind that server (unless they are known
75 to be available locally), and send SERVER_SIGNOFF for each
76 of the server separately. Also the signed off clients are
77 sent now separately per signed off server. The affected files
78 are silcd/server.c and silcd/server_util.[ch].
80 * All servers added with silc_idlist_add_server must always
81 have both "router" and "connection" pointers set. Otherwise,
82 bad server entries may be left around in the cache.
83 Affected file silcd/command_reply.c.
85 * Do not create the channel key in NEW_CHANNEL packet
86 processing if the channel is empty. Affected file
87 silcd/packet_receive.c.
89 * Completed backup router support for standalone routers.
90 Supports also servers in the cell that do not use the backup
93 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Fixed a bug in silc_string_regexify which did not add '^'
96 at the start of each string, and thus the matching was
97 not explicit. For example ban list iikone@*!*@* would
98 match also "priikone", which is wrong, it would have to be
99 *iikone@*!*@* to match also "priikone". Affected
100 file lib/silcutil/unix/silcunixutil.c.
102 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
104 * Enable all local server connections before updating client
105 caches when we've become backup router. Otherwise, signoff
106 packets may not reach the clients. Affected files are
107 silcd/server.c and silcd/server_util.[ch].
109 * Fixed a bug in version string parsing which could crash
110 the program with specially formatted version string.
111 Bug reported and patch provided by Ville Räsänen. Affected
112 file lib/silcutil/silcutil.c.
114 * Handle the disconnection immediately when DISCONNECT
115 packet is received in server. Affected file silcd/server.c.
117 * Primary router now waits a short time (10 seconds) for
118 backup router connection before accepting any other
119 connection (except local). Affected file silcd/server.c,
122 * Fixed a crash in client libary in NICK_CHANGE notify when
123 NICK_CHANGE arrived for client entry we are resolving
124 currently. Affected file lib/silcclient/client_notify.c.
126 * Call the sconn->callback completion even if error had
127 occurred. Start reconnecting always if connection to
128 primary router fails during backup router protocol.
129 Affected files silcd/server.c and server_backup.c.
131 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Added functions silc_server_send_opers and
134 silc_server_send_opers_notify to send packets stricly
135 to operators. Added macro SILC_SERVER_SEND_OPERS macro
136 to send variable argument notify to operators.
137 Affected files silcd/packet_send.[ch] and silcd/server.h.
139 * Removed UMODE rights checking with UMODE_CHANGE notify.
140 Affected file silcd/packet_receive.c.
142 * Server/router operator now receives notify when network
143 switches to backup router and when it resumes the use of
144 primary router. Affected file silcd/server.c and
145 silcd/server_backup.c.
147 * Fixed the updating of client information after backup
148 resuming protocol is over; update all except local clients
149 to the new primary router. The affected file is
152 * Added support for closing active connections in rehash
153 that were unconfigured by the user. Supports currently
154 closing server and router connections. Affected file
157 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
159 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
162 is NULL since seems that on some platforms NULL is allowed
163 and on some it's not. Fallback encoding is used instead.
164 Affected file lib/silcutil/silcstrutil.c.
166 * Fixed statistics updating for incoming server connection
167 which could cause problems when re-connecting. Affected
170 * Preliminary backup router support for standalone router
171 added. Affected files in silcd/.
173 * Mark server connections in backup router disabled before
174 and after backup protocol. Affected file is
175 silcd/server_backup.c.
177 * Added support for reconnecting to remote server connection
178 even if the protocol fails, and if the configuration wants
179 us to keep trying to connect anyway.
181 Server connection is not allowed to backup router if
182 backup router does not have connection to primary router yet.
184 Affected file is silcd/server.c.
186 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Added silc_client_udpate_server function to update changed
189 server info. Affected file lib/silcclient/idlist.[ch].
191 * Added check for server entries that are being resolved when
192 notify is received. If being resolved, handle the received
193 notify only after it's resolved so that all notifys are
194 handled in same order as received from the server.
196 Added similar resolver check to channel entries. Every
197 notify that cause resolving of any information that affects
198 channel entry marks the channel entry in waiting state.
199 After whatever resolving is over the waiters are signalled
200 and only then the notifys are handled in the same order
201 as delivered from the server.
203 Affected files are lib/silcclient/idlist.[ch], and
206 * Fixed KILLED notify handling in normal server. Affected
207 file silcd/packet_receive.c.
209 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
210 is locally connected, or was locally connected (but may
211 be detached and connection is not active). Added also
212 SILC_IS_LOCAL for checking this status. Affected files
213 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
214 silcd/server.c and silcd/server_internal.h.
216 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
218 * Don't send or handle TOPIC_SET if topic is already set and
219 is same as being set. Affected files silcd/command.c and
220 silcd/packet_receive.c.
222 * Fixed CMODE change rights checking to work correctly when
223 removing modes by operator. Affected file is
226 * Fixed some handling with New Channel packet in router and
227 fixed some CMODE_CHANGE notify handling in server and router.
228 Affected file is silcd/packet_receive.c.
230 * Changed "disconnect" client operation to include the
231 reason of the disconnection and optional disconnection
232 message. Affected file lib/silcclient/silcclient.h.
234 * Made the compilation of lib/contrib/ stuff conditional.
235 Affected files configure.in.pre, lib/contrib/Makefile.am.
237 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
239 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
240 to the sender of the notify too, to avoid situation where two
241 notifys are in the network at the same time going to oppsite
242 directions. Affected file silcd/packet_receice.c.
244 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
246 * Delete the client from channel even if the cilent->id is
247 NULL. It was possible that client was deleted without
248 removing from channels (theoretically at least). Affected
249 file silcd/server.c and silcd/server_util.c.
251 * Free the client data too when resuming is not successful.
252 Affected file silcd/packet_receive.c.
254 * Merged some code from c0ffee's silc-plugin. Affected files
255 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
257 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
258 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
259 to the primary router connection, the other one returns
260 TRUE if packet must be broadcasted to network.
262 * All notifys that are destined to primary router (to network)
263 are now automatically sent to backup routers even if the
264 router is standalone (and has backup router). Affected files
267 * Added --without-irssi and --without-silcd configuration
268 options for disabling the compilation of these applications.
269 Affected file configure.in.pre and prepare.
271 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
273 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
274 UTF-8 encoding and decoding. Added also new encodings
275 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
277 Added also SILC_STRING_LANGUAGE which is language and charset
278 specific encoder and decoer for those platforms that support
279 iconv(). It can convert the UTF-8 to and from the locale
280 specific character set.
282 Affected file lib/silcutil/silcstrutil.[ch].
284 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
286 * Added function silc_get_command_name to the file
287 lib/silcutil/silcutil.[ch].
289 * Improved the server debug output a bit. Affected files are
292 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Save the channel passphrase when received succesful JOIN
295 command reply from router, on normal server. Otherwise
296 joinig +a channels from normal server is not possible.
297 Affected file silcd/command.c.
299 * Fixed a bug in TOPIC_SET notify handling. The notifier
300 may be other than client too, like server or channel.
301 It expected it to always be only client and ignored the
302 notify. Affected file silcd/packet_recieve.c.
304 * Removed some (unnecessary) debug printing from
305 lib/silccore/silcid.c and lib/silccore/silcargument.c.
307 * Do not force CMODE_CHANGE when server is announcing new
310 Router announces stuff only after server reannounces channel
311 after CHANNEL_CHANGE notify.
313 These fixes optimizes the announcing procedure, and perhaps
314 fixes some problems too. Affected file silcd/packet_receive.c.
316 * Fixed SERVER_SIGNOFF sending to local clients. It was
317 totally broken and sent the notify to all local clients,
318 instead of only to those that was on same channel as the
319 signing off clients. Affected file silcd/server_util.c.
321 * Added -D option to server. It can be used to give debug
322 level. The levels are from 0 - 99, and are predefined for
323 smooth server debugging. (see silcd.c for the predefined
324 levels). Affected file silcd/server.c.
326 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Fixed a bug in Irssi SILC client to close the connection
329 properly when disconnecting from server. Affected file
330 irssi/src/silc/core/client_ops.c.
332 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * When authenticating as founder during JOIN command, check
335 that the one authenticating becomes the only founder on the
336 channel. Affected file silcd/command.c.
338 * Better checking for founder mode setting when CUMODE_CHANGE
339 notify is received. Affected file silcd/packet_receive.c.
341 * Close all connections when shutting down the server by sending
342 DISCONNECT packet. Close all listeners too when shutting
343 down the server. Affected file silcd/server.c.
345 * Handle DISCONNECT packet correctly in client library by
346 calling the "disconnect" client operation. Affected file
347 lib/silcclient/client.c.
349 * Handle local errors correctly during resuming. Affected
350 file lib/silcclient/client.c.
352 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
354 * The log file is not dupped internally anymore in
355 lib/silcutil/silclog.c. Fixed memory leaks too.
357 * The scheduler now dispatches all pending timeout tasks
358 when it is uninitialized with silc_schedule_uninit.
359 Affected file lib/silcutil/silcschedule.c.
361 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Added --enable-stack-trace option to configure. Added
364 memory allocation stack trace support. Added files
365 lib/silcutil/stacktrace.[ch]. Affected files are
366 lib/silcutil/silcmemory.[ch].
368 * Fixed memory leaks from libraries and server. Affected
369 files around the tree.
371 * Reverted back a fix made to CUMODE which broke it.
372 Affected file silcd/command.c.
374 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
377 core library, and implemented it. All textual messages SHOULD
378 use this flag and the message MUST be UTF-8 encoded.
379 All text messages sent by Irssi SILC client are now UTF-8
380 encoded (regardless whether the terminal supports UTF-8 or not).
381 Affected files are lib/silccore/silcchannel.h,
382 irssi/src/silc/core/silc-servers.c, silc-channels.c and
385 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
387 * Added lots of new statistics updating that was missing from
388 the server and router code. Affected files in silcd/.
390 * Sending SIGUSR1 signal to server now dumps the current
391 server statistics into /tmp directory. Affected file is
394 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
395 the SILC Hash Interface also. Added new functions
396 silc_hash_get_name, silc_hash_init, silc_hash_update and
397 silc_hash_final. Affected file lib/silccrypt/silchash.c.
399 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Added some better info printing for client during connecting.
402 Affected file silcd/server_util.c.
404 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
405 to silence a user on a channel. Affected files are
406 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
407 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
408 and silcd/packet_receive.c.
410 * Fixed a fatal bug in handling of malformed command payload.
411 Affected file silcd/command.c.
413 * Fixed a double free when announcing channel users to router.
414 Affected file silcd/server.c.
416 * After successful authentication to channel founder mode, check
417 that there isn't anyone else with founder mode on the channel.
418 The one that authenticated will become founder and anyone
419 else is demoted. Affected file silcd/command.c.
421 * Added error printing of any error that has occurred during
422 any command in client library. Affected file is
423 irssi/src/silc/core/client_ops.c.
425 * Removed some error printing from the client library and left
426 it for the application to worry (from the error status it
427 receives in 'command' client operation. Affected file is
428 lib/silcclient/command.c.
430 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
432 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
433 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
434 Starting key agreement with itself is denied. Affected file
435 is lib/silcclient/client_keyagr.c.
437 * Fixed some error checkings from the SFTP library which caused
438 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
439 and lib/silcsftp/sftp_util.c.
441 * Added new "debug" and "debug_string" settings to Irssi SILC
442 client which can be used to print runtime debugging on the
443 Irssi's screen. Available when compiled with --enable-debug
444 option. Affected file irssi/src/silc/core/silc-core.c.
446 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
448 * Fixed a missing variadic parameter in a function call that
449 caused server crash when a non-allowed connection arrived.
450 Reported by Richard Becker. Affected file silcd/server.c.
452 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Added WATCH list sending to backup routers from router.
455 The WATCH command is sent by the router to the backup
456 router. Affected file silcd/command.c.
458 * Mark the backup_router flag for RouterConnection entry
459 if the backup router stuff is defined in the config file.
460 Affected file silcd/serverconfig.c.
462 * Fixed some backup data sending around the code to work better
463 if the router is standalone router. Not all places were fixed.
464 Affected file silcd/packet_receive.c, silcd/packet_send.c,
467 * Fixed the router connecting when connecting to multiple
468 routers. It ignored every other router except the first
469 one. Affected file silcd/server.c.
471 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Made the private key generation after expiration optional.
474 If not created after expiration the old key will re-expire
475 at a later time (and thus key pair is not necessary to
476 change). Affected file irssi/src/silc/core/clientutil.c.
478 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * The length arguments in bind() and connect() were wrong
481 and fixed now to used SIZEOF_SOCKADDR in the
482 lib/silcutil/unix/silcunixutil.c.
484 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Fixed detach timeout handling to use Client ID and not
487 the actual client entry which may be freed in the callback.
488 Affected file silcd/command.c.
490 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
492 * Merged c0ffee's multiple interface support patch.
493 Affected files in silcd/.
495 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Cleanup keys properly. Affected file is
498 irssi/src/silc/core/clientutil.c.
500 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
502 * Display the user mode on the status bar. Affected file
503 irssi/src/silc/core/silc-expandos.c.
505 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * If private message key is not set, but the flag is set in
508 the packet, ignore the packet since it cannot be decrypted.
509 Affected file lib/silcclient/client_prvmsg.c.
511 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
513 * When resuming client, remove the old client entry from
514 the watcher list too. Affected file silcd/packet_receive.c.
516 * Do not allow normal server to force founder mode away
517 from router if the founder mode is already set. Affected
518 file silcd/packet_receive.c.
520 * Remove the client entry with watch notify types with short
521 timeout, and not directly, so that other notifys can be
522 retrieved too. Affected file lib/silcclient/client_notify.c.
524 * Display notification about data messages that cannot be
525 displayed. Affected files irssi/src/silc/core/client_ops.c,
526 irssi/src/fe-common/silc/module-formats.[ch].
528 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Fixed the CHANNEL_CHANGE notify handling in client libary
531 to not use freed memory. Affected file is
532 lib/silcclient/client_notify.c.
534 * Fixed CUMODE_CHANGE notify handling in server. Affected
535 file silcd/packet_receive.c.
537 * Fixed USERS command to support empty channels. Affected
538 file silcd/command.c.
540 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * Allow multiple identical pending commands to be registered
543 in client library. Affected file is lib/silcclient/command.c.
545 * Call the completion for resolving client information only
546 after all resolvers has finished. This fixes a crash in
547 the client. Added support for checking when the resolvers
548 are finished. Affected file is lib/silcclient/idlist.c.
550 * Wait by default 3 seconds before reconnecting to the server
551 after being disconnected. Makes the /detach command a bit
554 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Check the watcher list before sending signoff notifys
557 when closing client connection. Affected file is
560 * Added better CMODE command rights checking. Affected file
563 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Fixed watcher list checking during server signoff. It
566 crashed the server. Affected file silcd/server_util.c.
568 * The JOIN command reply returns now the founder's public
569 key. Affected file is silcd/command.c.
571 * Announce the channel mode, and the mode properties with
572 CMODE_CHANGE notify. Affected file silcd/server.c.
574 * Mark new channels by default disabled, untill at least
575 one user joins the channel. Affected file is
576 silcd/packet_receive.c.
578 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
580 * The nickname argument to watch notify can be optional.
581 Fixes a crash in server. Affected file silcd/packet_send.c.
583 * Remove the client entry from cache if the WATCH notify type
584 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
585 lib/silcclient/client_notify.c.
587 * Check the watcher list before and after changing nickname
588 when the NICK_CHANGE notify is received. Affected file is
591 * Fixed a crash in OPER and SILCOPER command sending. Empty
592 passphrase caused the crash. Affected file is
593 lib/silcclient/command.c.
595 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
597 * Merged with Irssi CVS for Irssi SILC client.
599 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
601 * Completed the protocol specifications.
603 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Merged with Irssi CVS for Irssi SILC client.
607 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Added the founder's public key delivery to the
610 CUMODE_CHANGE notify type as well. Updated the protocol
611 specs and the code. Affected files are silcd/packet_send.[ch],
612 silcd/packet_receive.c and silcd/command.c.
614 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Added silc_pkcs_public_key_copy function into the
617 lib/silccrypt/silcpkcs.[ch].
619 * Remove the `iv' from the SilcChannelEntry since we can
620 live without it. Affected files are silcd/idlist.h and
621 silcd/packet_receive.c.
623 * Added support for sending the founder's public key in
624 the CMODE_CHANGE notify packet in the server. Affected
625 files are silcd/packet_send.[ch], silcd/packet_receive.c,
626 silcd/command.c and silcd/server.c.
628 * Changed the FOUNDER_AUTH authentication to use only
629 public key authentication as defined by new protocol
630 specs. Passphrase authentication with that mode cannot
631 be used anymore. It is now possible to reclaim founder
632 mode from any server in the network. Affected files are
633 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
635 * Added permanent channels support by making the channel
636 permanent when FOUNDER_AUTH mode is set on the channel.
637 The channel will not be destroyed even if channel is empty
638 when that mode is set. Protocol TODO #17. Affected
639 files are silcd/server.[ch], server_util.[ch],
640 silcd/command.c, silcd/packet_receive.c and
641 lib/silcclient/command.c.
643 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Added reference counter to the command reply context in
646 the client library. Affected files are
647 lib/silcclient/command_reply.[ch].
649 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
651 * Fixed rekey protocol with PFS in the client library.
652 Affected file is lib/silcclient/protocol.c.
654 * Added support for list of errors in client library
655 command reply handling. Affected file is
656 lib/silcclient/command_reply.c.
658 * Defined that the WHOIS and IDENTIFY commands can send
659 list of errors. Updated the protocol specs. Protocol
662 * Added support for sending list of errors to WHOIS and
663 IDENTIFY commands in server. Added support for receiving
664 list of errors in server. Affected files are
665 silcd/command.c and silcd/command_reply.c.
667 * Fixed client info resolving on LEAVE command in client
668 library to not crash. Affected file is
669 lib/silcclient/client_notify.c.
671 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Defined that the NICK command replies with thew changed
674 nickname too, to make the nickname changing simpler at
675 the client's end. Updated protocol specs and the code
676 in client and server. Affected files are
677 silcd/command.c, lib/silcclient/command_reply.c and
678 lib/silcclient/command.c.
680 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Added `Compressed' packet flag to indicate that the packet
683 payload is compressed by the sender. Updated the protocol
684 specs and the core library. The compression still is not
685 implemented in the sources. Affected file is
686 lib/silccore/silcpacket.h.
688 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Remove pending command callbacks also if the connection
691 to the server is destroyed. Affected file is
692 lib/silcclient/client.c.
694 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Added new QUIET channel user mode that can be used to
697 quiet a user in a channel. Updated the protocol specs but
698 it wasn't implemented yet. Protocol TODO #27. Affected
699 file is lib/silccore/silcmode.h.
701 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Added BLOCK_INVITE user mode to be able to block incoming
704 invite notifications. Protoocol TODO #26. Affected files
705 are lib/silccore/silcmode.h, lib/silcclient/command.c and
708 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
709 the protocol specs and the code. Affected file is
710 lib/silccrypt/silcpkcs.c.
712 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Disconnect Payload includes now the status type. Updated
715 the protocol specs and the code. Protocol TODO #25.
716 Affected files are silcd/server.c, lib/silcclient/client.c.
718 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
719 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
720 Moved the silc_client_command_status_messages table to the
721 lib/silcutil/silcutil.c and added new funtion
722 silc_get_status_message, which deprecates function
723 silc_client_status_message. Affected files are
724 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
725 lib/silcutil/silcutil.[ch].
727 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
729 * Defined that the nickname hash in Client ID MUST be from
730 lowercase nickname. This effectively changes nicknames in
731 SILC to case-insensitive. Updated the protocol specs and
732 the code. Affected files are lib/silcutil/silcutil.[ch],
733 silcd/serverid.c, and silcd/idlist.c.
735 * Added new channel user modes BLOCK_MESSAGES_USERS and
736 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
737 code. Affected files are lib/silccore/silcmode.h,
738 lib/silcclient/command.c, and silcd/packet_send.c.
740 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
741 specs and code. Affected file lib/silccore/silcstatus.h.
743 * Added support for watch list. It is possible to add nicknames
744 to be watched, and when they come to network, leave network
745 or user mode changes the watcher will be notified of this
746 change. Added SILC_COMMAND_WATCH command, added new
747 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
748 notifications. Updated the protocol specs and implemented
749 this to library, client and server. Protocol TODO #21.
750 Affected files are lib/silccore/silccomand.h,
751 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
752 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
753 silcd/packet_send.[ch], silcd/packet_receive.c, and
754 irssi/src/silc/core/client_ops.c.
756 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
757 somebody watching you. Updated the protocol specs and the
758 code. Affected files are lib/silccore/silcmode.h, and
759 lib/silcclient/command.c.
761 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Added service support to SILC protocol. Added new command
764 SILC_COMMAND_SERVICE. Updated the protocol specs and the
765 core library. Services are not implemented in server or
766 client for now. Protocol TODO #20. Affected files are
767 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
769 * Added SilcStatus argument to `command' client operation
770 to return the error status when command sending fails
771 locally. Changed all command in client library to return
772 correct command status. Affected files are
773 lib/silcclient/command.c, lib/silcclient/silcclient.h and
774 irssi/src/silc/core/client_ops.c.
776 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
778 * Added silc_mime_parse function to parse MIME headers.
779 Affected files are lib/silcutil/silcstruti.[ch].
781 * Added MIME header parsing in Irssi SILC Client. It displays
782 all textual MIME objects, others it ignores. Affected file
783 is irssi/src/silc/core/clien_ops.c.
785 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
787 * Fixed a bug in the pid writing function, which couldn't be
788 written in a root-owned directory.
790 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Defined that channel message to unknown Channel ID must
793 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
794 Updated the protocol specs and the code in server. The
795 affected file is silcd/packet_receive.c.
797 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
800 that it is used to send error notifys if error occurs during
801 some SILC packet processing, except commands. The error
802 types are same as for command reply types. Defined that
803 if private message is sent to unknown Client ID the error
804 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
805 Updated the protocol specs and code. Affected files are
806 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
807 lib/silcclient/client_notify.c, silcd/packet_receive.c,
808 and irssi/src/silc/core/client_ops.c. Renamed the
809 SilcCommandStatus to SilcStatus.
811 * Defined the use of extra WHOIS attributes in WHOIS command.
812 The <Requested Attributes> (defined in a separate document)
813 can be used to request additional information about user
814 not returned by standard WHOIS command. Defined that server
815 can send WHOIS command directly to client. Client provides
816 the requested attributes to the server. Updated the protocol
817 specs. Protocol TODO #4. Implementation is not done yet
820 * Renamed function silc_client_command_status_message to
821 silc_client_status_message. Affected files are
822 lib/silcclient/command_reply.[ch].
824 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
827 32 bit integers. Updated the protcol specs and the code.
828 Affected files are silcd/command.c and
829 lib/silcclient/command.c.
831 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
833 * Fixed a bug in library where sending a bogus authentication
834 payload would lead to a crash. Affected file is
835 lib/silccore/silcauth.c.
837 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Added detach_disabled and detach_timeout server config
840 options to the server. Affected files silcd/serverconfig.[ch],
841 silcd/command.c and silcd/packet_receive.c.
843 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Added resolve_cmd_ident field to the SilcClientEntry structure
846 too so that if the entry is for example being resolved so
847 another command may attach to the same pending command reply
848 without requiring to resolve the same entry again. Added
849 support for adding multiple pending commands for one
850 command idenfier. Affected files lib/silcclient/command.[ch],
851 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
853 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Defined that server receives WHOIS command reply for private
856 and secret channels too. Updated protocol specs and the
857 code in server. Affected file silcd/command.c.
859 * Defined <channel user mode list> argument to WHOIS command
860 reply for returning user modes on the channels. The
861 channel list now doesn't include the user mode anymore but the
862 actual channel mode. Updated protocol specs and the code in
863 client and server. Affected files are silcd/command_reply.c,
864 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
865 and lib/silcclient/command_reply.c.
867 * Save the channels list in WHOIS command reply in normal server
868 so that WHOIS always shows joined channels also in normal
869 server and not just on router. Affected file is
870 silcd/command_reply.c.
872 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Defined that server receives USERS command reply for private
875 and secret channels too. Updated protocol specs and the
876 code in server. Affected file silcd/command.c.
878 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Changed the UMODE's mode mask argument to be optional. If
881 not provided then the command merely returns the current mode
882 mask to the client. Updated protocol specs and the server.
883 Affected file is silcd/command.c.
885 * Added SILC session detachment/resuming support. It is possible
886 to detach by closing the network connection and then re-connect
887 and resume to the old client session. Added DETACHED user
888 mode that server will set for detached client. Added new
889 packet RESUME_CLIENT which is used to perform the resuming
890 process. Added DETACH command. Updated the protocol specs,
891 core library, client and server. Protocol TODO #22. Very
892 many affected files around the tree.
894 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
896 * Changed the CMODE's mode mask argument to be optional. If
897 not provided then the command merely returns the current mode
898 mask to the client. Updated protocol specs and the server.
899 Affected file is silcd/command.c.
901 * Changed the Killer's Client ID in KILLED notify to be just
902 any ID payload since router server is allowed to kill as well.
903 Updated protocol specs, client libary and server. Affected
904 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
905 and irssi/src/silc/core/client_ops.c.
907 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Added new user modes ANONYMOUS for special anonymous servers
910 that may set the mode for client, and BLOCK_PRIVMSG which
911 client may set to block incoming private messages unless the
912 Private Message Key flag is set (using private keys to protect
913 private messages). Updated protocol specs and code in client
914 and server and core library. Protocol TODO #23. Affected
915 files are lib/silccore/silcmode.h, silcd/server.[ch],
916 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
917 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
919 * Added new channel user mode BLOCK_MESSAGES which the client
920 may set to itself to tell server not send channel messages.
921 Other packets such as channel key packets are still sent.
922 Protocol TODO #23. Updated the protocol specs, client and
923 server. Affected files are lib/silccore/silcmode.h,
924 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
925 lib/silcutil/silcutil.c, silcd/command.c, and
928 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Redefined the Status Payload to include now two 8 bit fields,
931 instead of one 16 bit field. This now makes it possible to
932 send list of errors. Updated the protocol specs and the code
933 in core library, client library and server. Protocol TODO #1.
934 Affected files are lib/silccore/silccommand.[ch],
935 lib/silcclient/command_reply.[ch], silcd/command.c,
936 silcd/command_reply.c and silcd/packet_receive.[ch].
938 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
940 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
941 must be handled by the application and should tell the application
942 that an error message was already printed, and it should print the
943 config coords (line, filename, ...). Affected files are
944 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
946 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
947 server config parsing code more readable.
949 Fixed a bug in the fetch_logging() config callback.
951 Affected files is silcd/serverconfig.c.
953 * Drop root privileges when started in foreground. Don't drop them
954 if debugging also. Affected file is silcd/silcd.c.
956 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Added more IM-like features by introducing new user modes
959 for setting various presence information. Added new modes:
960 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
961 specs and code. Protocol TODO #19. Affected files are
962 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
963 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
965 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
967 * Added STATS command to the protocol after all, to return
968 various statistical information about the network. It can
969 be used by clients to retrieve statistical information, and
970 servers may use it to to fetch cell and network wide
971 statistics from router. Updated the protocol specs and
972 implemented it to the server. Protocol TODO #16.
973 Affected files are lib/silccore/silccommand, silcd/command.[ch],
974 silcd/command_reply.[ch].
976 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * The LIST command reply in client libary now adds new channel
979 entry if the returned channel doesn't exist yet in cache,
980 and returns the channel entry to the application in the
981 command_reply client operation. Affected file is
982 lib/silcclient/command_reply.c.
984 * Changed the channel message payload's MAC generation to
985 include the IV in the MAC as well. This way all relevant
986 parts of the channel message payload are authenticated also
987 with the channel message MAC (and not only by packet MAC).
988 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
989 Affected file is lib/silccore/silcchannel.c.
991 * Fixed the SKE to save the remote version, since the
992 silc_ske_parse_version mistakenly checked wrong version,
993 after it replaced the start payload. Affected files are
994 lib/silcske/silcske.[ch].
996 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
999 string utility functions. Added there also new functions
1000 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1001 Affected files lib/silcutil/silcstrutil.[ch].
1003 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1004 files are lib/silcutil/silcstrutil.[ch].
1006 * Defined that the security property fields in SKE SHOULD be
1007 UTF-8 encoded, defined that version string MUST be US-ASCII
1008 encoded, defined that passphrases sent in connection
1009 authentication protocol MUST be UTF-8 encoded. Implemented
1010 these to the client and server. Defined also that other
1011 passphrases sent in the protocol MUST be UTF-8 encoded.
1012 Affected files are lib/silcske/silcske.c,
1013 lib/silcclient/protocol.c, silcd/protocol.c,
1014 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1016 * Changed the silc_client_close_connection interface to not
1017 need the SilcSocketConnection which should not be visible
1018 to application. Affected files are lib/silcclient/client.c
1019 and lib/silcclient/silcclient.h.
1021 * Rewrote the text for Private Message Key Payload in the
1022 protocol specification. Protocol TODO #11.
1024 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Upgraded the protocol version to 1.1, updated protocol specs
1029 * Added the nickname as new argument to NICK_CHANGE notify and
1030 added it to protocol specs and implemented it to client and
1031 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1032 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1033 lib/silcclient/client_notify.c.
1035 * Added the killer's client ID to the KILLED notify and added
1036 it to protocol specs and implemented it to client and server.
1037 Protocol TODO #13. Affected files are silcd/command.c,
1038 silcd/packet_receive.c, packet_send.[ch],
1039 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1040 The killer's client entry is now returned to application in
1041 the `notify' client operation.
1043 * Fixed the Max Argument fields that had too large value set
1044 in the protocol specs. Protocol TODO #14.
1046 * Added the LEAVE command reply to return the ID of parted
1047 channel. Updated protocol specs and implemented it to the
1048 client and server. Protocol TODO #15. Affected files are
1049 silcd/command.c, lib/silcclient/command_reply.c. The channel
1050 entry is now returned to application in the `command_reply'
1053 * Rewrote the version SKE version checking in client libary
1054 and in server to use the silc_parse_version_string. Affected
1055 files are lib/silcclient/protocol.c, silcd/protocol.c.
1057 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1058 commands that was missing it, and updated protocol specs and
1059 the server implementation. Protocol TODO #10. The affected
1060 file is silcd/command.c.
1062 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1063 generic reply to a generic request (REQUEST flag), and
1064 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1065 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1066 to define the payload for DATA flag. Added the flags to
1067 the implementation. Protocol TODO #9. Affected file is
1068 lib/silccore/silcchannel.h.
1070 Changed the client library to return the message length
1071 to application as well in the channel_message and private_message
1072 client operations. Affected files are
1073 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1074 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1075 and lib/silcclient/client_ops_example.c.
1077 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1078 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1079 the channel. Updated protocol specs and impelemented this
1080 to client and server. Protocol TODO #6. Affected files are
1081 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1082 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1084 Added new options m and M to CMODE command in Irssi SILC
1085 client to set these modes.
1087 * Deprecated all administrative commands from SILC protocol
1088 since they are highly implementation specific commands.
1089 Updated protocol specs. Moved the old commands in
1090 implementations to private range of command types. Affected
1091 files are silcd/command.c, lib/silcclient/command.c and
1092 lib/silcclient/command_reply.c. Protocol TODO #8.
1094 * Fixed a bug in server where sending unknown command crashes
1095 the server. Affected file silcd/command.c.
1097 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Added SILC_PROTOCOLVERSION macro to check protocol version
1100 of a socket connection. The affected file is
1101 lib/silcutil/silcsockconn.h.
1103 * Added better error logging in rekey protocol. Affected file
1106 * Do not check public key types in SKE during rekey. Affected
1107 file lib/silcske/payload.c.
1109 * Fixed the rekey protocol with PFS, which was totally broken.
1110 Affected file silcd/protocol.c.
1112 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Some client implementations quit network by doing first LEAVE
1115 and then immediately SIGNOFF (like Bombyx). We now do check
1116 after a short time after LEAVE notify and check whether the
1117 client is still valid after LEAVE, and if not we remove it from
1118 cache. Affected file is lib/silcclient/client_notify.c.
1120 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1122 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1123 it's good not to have security holes here.
1125 * Fixed a negative refcount situtuation for the config context.
1126 Affected file is silcd/serverconfig.c.
1128 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1130 * ROBOdoc documented lib/silcutil/silcutil.h.
1132 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Optimized even more the SilcPacketContext structure. Now
1135 totally saved 16 bytes of memory per context after optimization.
1136 Affected files are lib/silccore/silcpacket.[ch].
1138 * Made strict checks for valid SILC IDs. Affected file is
1139 lib/silccore/silcid.c.
1141 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Changed the object argument for silc_cipher_register,
1144 silc_hash_register, silc_hmac_register and silc_pkcs_register
1145 to const. Affected files are lib/silccrypt/silccipher.[ch],
1146 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1148 * Changed the silc_get_username and silc_get_real_name to
1149 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1151 * Fixed the Irssi SILC Client to use the silc_get_username and
1152 silc_get_real_name insted of glib routines since the glib
1153 routines only corrupt stack. Fixes the Irssi SILC to work in
1154 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1156 * Fixed the Irssi to not use g_get_home_dir since it crashes
1157 or returns garbage on cygwin and corrupts stack. Added function
1158 get_home_dir to Irssi routines. Affected files are
1159 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1161 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Made some structure optimizations. SFTP memory FS MemFSEntry
1164 entry structure. Optimized SilcTask structure. Optimized
1165 SilcPacketContext structure.
1167 Affected files lib/silcsftp/sftp_fs_memory.c,
1168 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1170 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1172 * And yet again reverted back the config thing since Johnny
1173 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1176 * Fixed memory leaks from config object. Affected files are
1177 silcd/serverconfig.[ch].
1179 * Added support for adding new connections to the server in rehash.
1180 After rehash they take effect.
1182 Added support for changing the maximum allowed connections in
1183 rehash. The number can grow but going smaller is not supported.
1185 Added function silc_server_num_sockets_by_remote to the
1186 silcd/server_util.[ch].
1188 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1190 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1192 * Added preliminary checking during config parsing for a valid
1193 public/private key and removed further checks in the code.
1194 Affected files are silcd/serverconfig.[ch], server.c.
1196 * Moved functions silc_server_drop() and silc_server_daemonise()
1197 from server.c to silcd.c since they are stricly related to
1198 the application activity.
1200 * Reverted a small part of the automatic ref/unref since
1201 it caused a double unref in some situations. Affected
1202 files are silcd/silcd.[ch], server.c, serverconfig.c.
1204 * Added some .cvsignore files in the lib directory.
1206 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1208 * Fixed silc_net_gethostbyaddr to correctly resolve by
1209 address. Affected file lib/silcutil/silcnet.c.
1211 * Fixed the notify relaying to client. The HMAC to be used
1212 with relayed packets ws wrong and caused decryption failure
1213 at the client end. Affected file is silcd/packet_receive.c.
1215 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Created new branch silc_protocol_1_0_branch.
1219 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1221 * Changed the silc_server_config_* routines to be SilcServer
1222 independent. They are now officially application specific code
1223 and not part of generic server implementation. Affected files
1224 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1226 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * Added automatic referencing of config context in the
1229 silc_server_config_alloc, and automatic unreferencing in the
1230 silc_server_config_destroy. Affected files are
1231 silcd/serverconfig.[ch], silcd/silcd.c.
1233 * Fixed the silc_log_quick handling in the logging routines.
1234 It didn't log quickly when it was TRUE. Affected file is
1235 lib/silcutil/silclog.c. Also the flush delay was set even
1236 if it was 0 in config file. Affected file is
1237 silcd/serverconfig.c.
1239 * Added support for changing key pair of the server in rehash.
1240 Affected file silcd/server.c.
1242 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1244 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1245 too early, before getting the channel entry. Affected file
1246 is silcd/packet_receive.c.
1248 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1250 * Added functions silc_server_config_[ref/unref], these are used
1251 to prevent that the config object is destroyed.
1253 No longer directly affect global variables silc_log_quick and
1254 silc_log_delay, they are first cached inside the config object
1255 and then applied with silc_server_config_setlogfiles().
1257 silc_server_config_set_defaults() is now internal to
1258 serverconfig.c, there are no reasons to show this internal stuff
1261 Affected files are silcd/serverconfig.[ch].
1263 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1264 fprintf's to stderr, since some code may be executed again after
1265 the server went into the background. Affected files are
1268 * Added rehash support. Added function silc_server_rehash() that
1269 will perform all the basic tasks of the rehashing procedure.
1271 * Added command line option `-x, --hexdump'. This will enable the
1272 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1273 The option `--hexdump' implies `--debug'.
1275 * Fixed a bad bug in the logging APIs (silcutil library) where
1276 the application would crash after calling silc_log_reset_all().
1278 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Fixed the KICKED notify handling in client library to
1281 correctly remove the channel and all entries from the
1282 channel when I was kicked. This bug crashed the client.
1284 Fixed yet another but in KICKED notify handling to remove
1285 the kicked client correctly from the channel.
1287 Affected file is lib/silcclient/client_notify.c.
1289 * Fixed a minor bug in looking up correct client entry
1290 in KICKED notify in server. Affected file is
1291 silcd/packet_receive.c.
1293 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1294 sources correctly to distribution. Fixes --with-gmp option.
1296 * Removed the manual rehashing from ID Cache, and changed it
1297 to use the SILC Hash Table's auto rehash feature. Affected
1298 file is lib/silccore/silcidcache.c.
1300 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Fixed a bug in the silc_client_nickname_format function that
1303 handles the multiple same nickname formatting. Two clients
1304 with same nickname caused problems after the first one left
1305 and rejoined. It didn't format the nickname correctly.
1306 Affected file is lib/silcclient/idlist.c.
1308 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Don't change the topic if olod topic is same as new one.
1311 Affected file is silcd/packet_receive.c.
1313 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * Added cross-reference support to the SILC Documentation
1316 generator. All types across all HTML files are now cross-
1317 referenced. Affected files util/robodoc/generator.c and
1318 scripts/silcdoc/silcdoc.
1320 * Added file lib/silcutil/silctypes.h to include all the
1321 arithmetic type definitions and some macros. Removed
1322 includes/bitmove.h and moved macros to silctypes.h.
1324 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1326 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1328 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Added `type' argument to silc_id_payload_parse_id function which
1331 now returns the type of the ID to the sent pointer. Affected
1332 file is lib/silccore/silcid.[ch].
1334 * Added check for CMODE_CHANGE notify type that mode change is
1335 allowed by the sender. Affected file silcd/packet_receive.c.
1337 * Added check for CUMODE_CHANGE notify type that mode change is
1338 allowed by the sender. Affected file silcd/packet_receive.c.
1339 Added the ID type as CUMODE_CHANGE notify type as argument
1340 to the `notify' client operation. Affected files are
1341 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1343 * Added function silc_client_add_server to the client library.
1344 Added support for resolving also channel and server info when
1345 received unknown entity in notify packet. Affected files are
1346 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1348 * Added function silc_command_get_status to return the command
1349 status from the command reply's argument payload. Affected files
1350 are lib/silccore/silccommand.[ch].
1352 * Added check for KICKED notify type that the kicking is
1353 allowed by the client. Affected file silcd/packet_receive.c.
1355 * Created function silc_get_input which can be used to get input
1356 (echo on or off) from user on command line. Affected files are
1357 lib/silcutil/silcutil.[ch].
1359 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Optimized silc_server_packet_relay_to_channel function.
1362 Added new function silc_channel_message_payload_encrypt which
1363 can be called directly if channel message payload needs to
1364 be encrypted and is already encoded (no need to call _encode
1365 function). Packet relaying is now done by router without any
1366 extra memory allocations. Affected files are
1367 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1368 silcd/packet_send.c.
1370 * Fixed the INVITE notify handling. It took wrong arguments
1371 as invite list and invite delete. Affected file is
1372 silcd/packet_receive.c.
1374 * Added check for TOPIC_SET notify type that the topic change is
1375 allowed by the client. Affected file silcd/packet_receive.c.
1377 * Added check for INVITE notify type that inviting is allowed by
1378 the client. Affected file silcd/packet_receive.c.
1380 * Changed the silc_server_client_on_channel to return the
1381 SilcChannelClientEntry as well. Moved the function
1382 silc_server_check_cmode_rights to server_util.[ch].
1383 Affected files are silcd/server_util.[ch], silcd/command.c.
1385 * Added function silc_server_check_umode_rights to check whether
1386 changing client's user mode is allowed. Added check for
1387 UMODE_CHANGE notify type that the umode change is allowed
1388 by the client. Affected files are silcd/server_util.[ch],
1389 silcd/packet_receive.c and silcd/command.c.
1391 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1394 ID length. It ignored that ID can be IPv6 based as well.
1395 Affected file lib/silccore/silcpacket.h.
1397 * Fixed the silc_id_id2str and silc_id_str2id to take the
1398 IPv6 address offset's into consideration. Affecte file is
1399 lib/silccore/silcid.c.
1401 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Fixed the internal Unix scheduler functions to check for
1404 NULL context they may receive. The affected file is
1405 lib/silcutil/unix/silcunixschedule.c.
1407 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1409 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1410 can specify different directory with --home command line
1411 parameter. Affected files irssi/src/silc/core/client_ops.c,
1414 * SILC-specific commands aren't now executed if the active server
1415 isn't of SILC-type, so there won't be problems with having
1416 IRC and SILC protocol support in same client. Affected files
1417 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1420 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * Improved the signal support in SILC Schedule. Added new
1423 function silc_schedule_signal_call which is used by application
1424 to mark a signal to be called. It is now safe to perform
1425 any kind of tasks in signal callbacks since it is guaranteed
1426 that the application specified signal callback is called
1427 after the signal is over. Affected files are
1428 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1430 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1432 * Added `name' field to SilcChannelPrivateKey to represent
1433 application given name for the key. Moved also the context from
1434 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1435 Added the `name' argument also to the function
1436 silc_client_add_channel_private_key.
1438 Added function silc_client_current_channel_private_key to set the
1439 current channel private key in use.
1441 Added "change" command to KEY command which can be used to change
1442 the current channel private key. Bound the command also to
1443 alt+K (Alt+Shift+k).
1445 Also affected files lib/silcclient/client_channel.c,
1446 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1448 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Added silc_rng_get_byte_fast function in to the
1451 lib/silccrypt/silcrng.[ch].
1453 * Changed the interface of silc_packet_assemble and the
1454 silc_packet_send_prepare. If silc_packet_assmble is now
1455 called the application does not call silc_packet_send_prepare
1456 because the library will call it automatically. These
1457 interfaces now also return a reference to the outgoing buffer
1458 which includes the assembled packet, which the application can
1459 use to encrypt the packet.
1461 Affected files are lib/silccore/silcpacket.[ch],
1462 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1463 silcd/packet_send.c, server_backup.c and packet_receive.c.
1465 * Fixed a packet sending bug on very high load, where outgoing
1466 packet queue wasn't handled correctly and packets got corrupted.
1467 Affected files are lib/silcutil/*/silc*sockconn.c,
1468 lib/silcclient/client.c and silcd/server.c.
1470 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Added macro SILC_PACKET_DATALEN which can be used during
1473 packet assembling to check whether the data to be added to
1474 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1475 len is truncated until it fits it.
1477 Added checks for maximum length of channel message payload and
1478 private message payload also.
1480 Added checks for maximum packet length in server and in
1483 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1484 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1485 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1486 lib/silcclient/client_prvmsg.c.
1488 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Added silc_server_packet_queue_purge call to the
1491 silc_server_disconnect_remote to assure that all data in the
1492 queue before disconnecting is sent to the network. Affected
1493 file silcd/server.c.
1495 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * Added the deleting of server's own ID cache entry to the
1498 silc_server_free function. Free also everything else that
1499 has been allocated in silc_server_init. The affected file
1502 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Added functions silc_parse_version_string, silc_version_to_num,
1505 and silc_ske_parse_version to parse SILC protocol style version
1506 strings. Affected files lib/silcutil/silcutil.[ch] and
1507 lib/silcske/silcske.[ch].
1509 * Added new configuration params: version_protocol, version_software
1510 and version_software_vendor to specify what version the remote
1511 host must at least be to be able to connect to server. The vendor
1512 string can be regex matched too. Added new function
1513 silc_server_connection_allowed to check maximum number of allowed
1514 connections, and allowed versions for incoming connections.
1515 Affected files are silcd/server.c, server_util.[ch] and
1518 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Added preliminary support for signals in scheduler. The
1521 signals we care about are now blocked always when the scheduler
1522 is locked. This way we can synchronise the use of signal with
1523 scheduler. It is guaranteed that when signal occurs the scheduler
1524 is not locked, and thus new tasks can be safely added to the
1527 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1528 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1529 Added new platform specific routines
1530 silc_schedule_internal_signals_[un]block and
1531 silc_schedule_internal_signal_[un]register.
1533 Added new functions to SILC Schedule API:
1534 silc_schedule_signal_[un]register. Each signal that application
1535 is going to use should be registered to the scheduler.
1537 Affected files are lib/silcutil/silcschedule.[ch],
1538 lib/silcutil/*/silc*schedule.c.
1540 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Check for unauthenticated client and server in the
1543 silc_server_new_client and silc_server_new_server functions.
1544 Affected file silcd/packet_receive.c.
1546 * Added function silc_string_is_ascii to check whether given
1547 string is 7-bit ASCII string. Affected files are
1548 lib/silcutil/silcutil.[ch].
1550 * Added function silc_id_is_valid_server_id into the
1551 silcd/serverid.c and added checking for valid Server ID's in
1552 silc_server_new_server. The Server ID must always be based
1553 on the server's public IP address.
1555 * Added logging of DISCONNECT packet message in the server.
1556 Affected file silcd/server.c.
1558 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1560 * Changed all library interfaces that use Global RNG to also
1561 accept SilcRng as argument. Affected files are
1562 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1563 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1564 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1565 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1566 lib/silccrypt/rsa.c.
1568 * Added function silc_pkcs_generate_key to the
1569 lib/silccrypt/silcpkcs.[ch] for applications so that they
1570 don't need to do pkcs->pkcs->init calls anymore.
1572 * Remove SilcSocketConnection from the SFTP API since it really
1573 wasn't needed there. The application has the information
1574 saved in its contexts anyway and the SFTP layer doesn't need
1575 know about it. Affected files lib/silcsft/silcsftp.h and
1576 lib/silcsftp/sftp_[server/client].c.
1578 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1579 The SilcSimContext is not SilcSim.
1581 * Fixed possible buffer overflows in silc_id_render in the
1582 lib/silcutil/silcutil.c.
1584 * On EPOC the global crypto module lists are not used at all
1585 in the crypto library. Added support for using the constant
1586 algorithm list on EPOC. Affected files are
1587 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1590 * Fixed the handling of third parameter of KICKED notify, since
1591 it was mistakenly updated to SILC Protocol 1.0 even though it
1592 is to be included in 1.1. Since it is not in 1.0 it is not
1593 mandatory, and this fix now handles it only if it is provided,
1594 and it is not error if it is not provided. Affected file
1595 lib/silcclient/client_notify.c.
1597 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1599 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1600 client. Affected file irssi/src/silc/core/client_ops.c.
1602 * Merged with Irssi 0.8.4 from irssi.org CVS.
1604 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Check for valid socket connection in client entries before
1607 sending any messages. Fixes a crash, but doesn't fix some
1608 other underlaying bug that is lurking there. Affected
1609 file silcd/packet_send.c.
1611 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1613 * $usermode, $cumode and $cumode_space expandos shouldn't do
1614 anything with non-SILC server records. Affected file
1615 irssi/src/silc/core/silc-expandos.c
1617 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1619 * Fixed the silc_net_check_[host/local]_by_sock to support
1620 IPv6 bound sockets as well. Now they can return IPv6 addresses
1621 as well. Affected file lib/silcutil/silcnet.c.
1623 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1624 Affected lib/silcutil/unix/silcunixnet.c.
1626 * Fixed ID rendering (at least on some platforms, not NetBSD)
1627 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1629 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Added silc_hash_public_key and silc_hash_public_key_compare
1632 functions to be used with SilcHashTable. They can be used to
1633 hash public keys and compare public keys in hash table. Affected
1634 file lib/silcutil/silcutil.[ch].
1636 * Added support for specifying multiple public keys for Client
1637 connection section in server configuration file. This makes it
1638 possible to accept multiple public keys from same host, or to
1639 make a section that accepts any incoming host, and have the
1640 accepted public keys listed in the section.
1642 Added functions silc_sever_[find/get]_public_key, added the
1643 support for this actually to all connection sections but only
1644 the Client section is currently allowed to specify multiple
1647 Affected files are silcd/server.c, server_internal.h,
1648 command.c, protocol.c, server_util.[ch], packet_receive.c.
1650 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Merged Irssi 0.8.2 from irssi.org CVS.
1654 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1656 * If silc_debug is TRUE, also output standard logging messages
1657 to stderr with the debug output.
1659 Made silc_log_reset_all() flushing all channels before returning.
1660 Also fixed some documentation typos.
1662 Affected files are lib/silcutil/silclog.[ch].
1664 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Fixed the server to check correctly the amount of connections
1667 from single host, by checking also the type of the connection.
1668 Fixed also the comparison of number of connections and number
1669 of allowed connections. Affected files are silcd/server.c,
1672 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1674 * Fixed the USERS command reply to save the user's mode on the
1675 channel as well. Fixed JOIN command reply to check whether a
1676 client is on channel already and not join it twice. Affected
1677 file lib/silcclient/command_reply.c.
1679 * Added new file silc-expandos.c into irssi/silc/core/ to return
1680 various stuff for various signal for the statusbar etc. updating.
1681 Now Irssi SILC client prints channel user modes etc. on the
1684 * The user mode (like server/router operator changes) is now shown
1685 on the Irssi SILC client's statusbar. The affected files are
1686 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1688 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1691 to SILC_SCHEDULE_[UN]LOCK macros.
1693 * Added more error printing to logs in server code. Affected
1694 files silcd/server.c and silcd/protocol.c.
1696 * Fixed -S option parsing in Irssi SILC Client. Affected file
1697 irssi/src/silc/core/silc-core.c.
1699 * Added silc_buffer_alloc_size function. Affected file is
1700 lib/silcutil/silcbuffer.h.
1702 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1705 constants. Affected files in
1706 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1709 * Changed the internal SFTP Memory FS table to const. Affected
1710 file lib/silcsftp/sftp_fs_memory.c.
1712 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Fixed the buffer formatting and unformatting routines to
1715 check the size of 64 bits types with sizeof(). Affected
1716 file is lib/silcutil/silcbuffmt.c.
1718 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Removed 0.6.x backwards support.
1722 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Changed all integer type names:
1725 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1726 to avoid collisions with other libraries using same type names
1729 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1731 * Added `prefer_ipv6' argument to the functions
1732 silc_net_gethostbyname[_async]. If it is TRUE it will return
1733 IPv6 address over IPv4. If FALSE IPv4 address is returned
1734 even if IPv6 address was found. Affected files
1735 lib/silcutil/silcnet.[ch].
1737 * Added support silc_net_create_connection[_async] to fallback
1738 to IPv4 address if IPv6 address could not be used (like if
1739 it doesn't work on a specific system). Affected file in
1740 lib/silcutil/unix/silcunixnet.c.
1742 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Added silc_schedule_reinit function to do the enlarging
1745 of the max tasks handling capabilities of the scheduler.
1746 Affected files lib/silcutil/silcschedule.[ch].
1748 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Added automatic extern "C" { ... } for C++ compilers so the
1751 application does not need to define them. Affected file
1752 includes/silcincludes.h.
1754 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1755 old name went against naming convention. Applications now
1756 include "silcclient.h" instead of "clientlibincludes.h".
1757 Removed includes/clientlibincludes.h, it is redundant now.
1759 * Renamed includes/version.h to silcversion.h.
1761 * Added really preliminary support for OS/2 into the util
1762 library. Only thread & mutex API is implemented, others
1763 are still to be implemented. Created the lib/silcutil/os2/
1764 directory. Created also file includes/silcos2.h.
1766 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1768 * Added preliminary BeOS support into the util library.
1769 Created lib/silcutil/beos/, and implemented all the needed
1770 functions to support SILC on BeOS. Created also file
1771 includes/silcbeos.h.
1773 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1775 * Added proper initializations to silc's irssi code, so it's
1776 now possible to load it as module. Affected files
1777 irssi/src/silc/core/silc-core.c,
1778 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1780 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1782 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1785 * Fixed the silcdoc document generator to correct generate
1786 docs from all kinds of filenames. Affected files are
1787 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1789 * ROBOdoc documented lib/silcutil/silcmemory.h.
1790 Added also new function silc_memdup.
1792 * Removed lib/silcutil/silcbufutil.h and moved those routines
1793 to the lib/silcutil/silcbuffer.h.
1795 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1797 * Added `user_count' to the SilcChannelEntry which now tells the
1798 number of users on the channel. The user count is now saved
1799 in normal server of global channels as well. Affected files
1800 silcd/server.c, idlist.h, packet_receive.c and command.c.
1802 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1803 include file utility functions.
1805 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1806 instead of calling directly OS routines.
1808 * Fixed NICK change printing in Irssi SILC Client. Fixed
1809 KICKED notify printing in Irssi SILC Client. Affected file
1810 irssi/src/silc/core/client_ops.c.
1812 * Fixed a NICK change bug in client library, to not recreate the
1813 client_entry->channels hash table everytime nick is changed.
1814 Affected file lib/silcclient/client.c.
1816 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1818 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1819 the SKE interface a bit.
1821 * Fixed padding problem in PKCS#1. The padding was not actually
1822 random since the random number generator was used incorrectly.
1823 This security bug affects only when encrypting with PKCS#1, and
1824 it is not currently used at all in SILC. SILC only use signing
1825 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1827 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1829 * Rewrote the notify handling in Irssi SILC client to not call
1830 the events as signals. Fixes problems with Perl support.
1831 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1833 * Send the auto-nicking NICK command in client library with
1834 little timeout after connecting. The affected file is
1835 lib/silcclient/client.c.
1837 * Added following new config file settings:
1838 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1839 key_exchange_timeout, conn_auth_timeout, connections_max,
1842 Implemented all the new config settings handling in the server.
1844 Optimized the use of SKE Mutual flag usage. Use it only
1845 if connection authentication protocol is not based in public
1848 Renamed all SilcServerConfigSection* to SilcServerConfig*
1849 to have a bit shorter names.
1851 Affected files silcd/serverconfig.[ch], server.[ch], and
1854 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1856 * Cleaned up the listening sockets code, preparing for the rehash
1857 support. Affected file is silcd/server.c.
1859 * Fixed some output messages. Affected files are silcd/silcd.c,
1862 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1864 * Create lib/doc/silcrng_intro.html document as introduction
1865 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1867 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1869 * Fixes to the silcd config template. Affected file is
1870 doc/example_silcd.conf.in.
1872 * Removed type casts from silc_calloc(), conforming to the
1873 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1875 * Removed param_name member from client, server, and router
1876 section structs, now identifying the param directly.
1878 Added CONFIG_FREE_AUTH macro in config file parsing.
1880 Affected files are silcd/serverconfig.[ch].
1882 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1884 * Fixed command line parameter handling. All SILC initialization
1885 is now done in silc_core_init() which also fixes autoconnecting
1888 Affected files irssi/src/silc/core/silc-core.c,
1889 irssi/src/fe-text/silc.c.
1891 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1893 * Added new configuration options and blocks:
1894 keepalive_secs, reconnect_count, reconnect_interval,
1895 reconnect_interval_max, reconnect_keep_trying and
1896 require_reverser_lookup. Added ConnectionParam block, and
1897 implemented the connection parameters when connecting as
1898 initiator and when accepting connections as responder.
1900 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1901 whether given configuration value has been given already.
1903 Affected files silcd/serverconfig.[c], server.[c].
1905 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1906 algorithm parts and created new file silcalgs.conf, that
1907 is now included from the example_silcd.conf.in.
1909 * Optimized the silc_server_connect_to_router_second to take
1910 the connection configuration object from the SilcServerConnection
1911 object instead of finding it during the connecting phase.
1912 Added the configuration object to SilcServerConnection struct.
1913 Affected files silcd/server_internal.h, server.c.
1915 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1917 * Add the client on channel after it was resolved at the
1918 channel message receiving, and it was not already on the
1919 channel. Affected file lib/silcclient/client_channel.c.
1921 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Fixed the public key authentication to allocate always the
1924 destination signature buffer instead of using static buffer.
1925 Affected file silcd/protocol.c.
1927 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1929 * Unified the serverconfig.[ch]'s helper function interface.
1930 Affected file silcd/serverconfig.[ch].
1932 * Removed doc/example_silc.conf.in since it is redundant.
1933 The make install will now install irssi/silc.conf file.
1935 * Added new Passphrase and Publickey authentication methods to
1936 config file, allowing both public key and passphrase based
1937 authentication to be set at the same time.
1939 Added `prefer_passphrase_auth' setting in config file which
1940 can be used to set to prefer passwd auth if both passwd and
1941 public key is set. If not set, public key is preferred.
1942 This has effect only when being initiator (responder will try
1945 Added support for authentication with passphrase and public key
1946 at the same time. The passphrase is tried first always since
1947 it is faster to check.
1949 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1951 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1953 * Merged the new SILC Config library, with the server parsing
1954 support. Read the header file silcconfig.h or the toolkit
1955 documentation for the news. Affected files are
1956 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1957 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1958 silcd/protocol.c silcd/server.c silcd/server_backup.c
1959 silcd/serverconfig.[ch] silcd/silcd.c.
1961 * Fixed some silclog documentation. Affected file is
1962 lib/silcutil/silclog.h.
1964 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1966 * The silc_cipher_register, silc_hash_register and
1967 silc_hmac_register now checks if the object to be registered
1968 is registered already. Affected files are
1969 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1971 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1975 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Allow zero length channel messages inside the Channel Message
1978 Payload. Affected file lib/silccore/silcchannel.c.
1980 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1981 as header filenames.
1983 * Removed lib/silcclient/README and created HTML file
1984 lib/silcclient/silcclient_using.html, which is now included
1985 as part of Toolkit documentation.
1987 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1989 * Fixed CUMODE_CHANGE notify handling to change the mode of
1990 correct client. Affected file lib/silcclient/client_notify.c.
1992 * Make silc_rng_alloc fail if it cannot allocate the sha1
1993 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1995 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Fixed the file transfer's key agreement payload to include
1998 zero port also if the hostname is NULL because it could not
2001 Call file transfer monitor callback now also if error occurs
2002 during key agreement protocol.
2004 Changed the silc_client_file_send interface to return the
2005 SilcClientFileError instead of session id. The session ID
2006 is returned into pointer provided as argument.
2008 Check that the file exists locally before sending the
2009 file transfer request at all.
2011 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2013 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2014 error than can occur while key agreement protocol. Affected
2015 file lib/silcclient/silcapi.h.
2017 * Fixed the event_mode CMODE handler to not crash when mode
2018 is changed and +k mode is set in the channel. Affected file
2019 irssi/src/silc/core/silc-channels.c.
2021 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2022 SILC_LOG_WARNING to give out Warning and not Error. Affected
2023 file lib/silcutil/silclog.c.
2025 * Fixed the channel message payload decryption in the function
2026 silc_channel_message_payload_decrypt to not modify the original
2027 buffer before it is verified that the message decrypted
2028 correctly. Otherwise, next time it is called with correct
2029 channel key it won't encrypt since the payload is corrupted.
2030 Affected file lib/silccore/silcchannel.c.
2032 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2034 * Do not constantly resize the window. A fix patch by cras.
2035 Affected file irssi/src/fe-text/screen.c.
2037 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2040 Affected file lib/silcutil/silcnet.c.
2042 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2044 * Fixed a bug in hash table internal routine for traversing
2045 the table with foreach callback. The current entry may
2046 become invalid in the callback but it was referenced after
2047 the callback returned.
2049 Do not allow auto rehashing of hash table during the
2050 silc_hash_table_foreach operation, for same reasons as it is
2051 not allowed for SilcHashTableList. Affected files are
2052 lib/silcutil/silchashtable.[ch].
2054 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2056 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2057 Win32 DLL. extern's in header files are now declared with
2060 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * Fixed private message handling. It used some old code that
2063 caused the client to crash. Affecte file is
2064 lib/silcclient/client_prvmsg.c.
2066 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2068 * Added function silc_client_add_channel,
2069 silc_client_replace_channel_id, and removed functions
2070 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2071 from client library.
2073 * Added cross reference of the joined channels to the
2074 SilcClientEntry, and changed the SilcChannelEntry's
2075 users list to SilcHashTable. The affected files are
2076 lib/silcclient/idlist.[ch].
2078 * Fixed a bug in hash table tarversing. While the hash table
2079 is traversed with SilcHashTableList the table must not be
2080 rehashed. It is now guaranteed that auto rehashable tables
2081 are not rehashed while tarversing the list. Also defined that
2082 silc_hash_table_rehash must not be called while tarversing
2083 the table. Added function silc_hash_table_list_reset that must
2084 be called after the tarversing is over. The affected files are
2085 lib/silcutil/silchashtable.[ch].
2087 * Changed all hash table traversing to call the new
2088 silc_hash_table_list_reset in server and in client library.
2090 * Added function silc_client_on_channel to return the
2091 SilcChannelUser entry if the specified client entry is joined
2092 on the specified channel. This is exported to application as
2093 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2095 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Fixed founder regaining problem with JOIN command on normal
2098 server. The notify for mode change must be sent always and
2099 not only if !cmd->pending. Affected file silcd/command.c.
2101 * Fixed the WHOWAS command's reply sending to support the
2102 lists correctly. Affected file silcd/command.c.
2104 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2106 * When sending JOIN command to router for processing the
2107 sender's old command identifier was not saved back to the
2108 sender's command context, fixed now. The affected file is
2111 * Create the key in JOIN command of the router did not return
2112 the channel key, added check for this. Affected file is
2115 * Fixed a channel ID update bug in JOIN command reply. Do
2116 not directly upgrade the ID but call the function
2117 silc_idlist_replace_channel_id if the ID was changed.
2118 Affected file silcd/command_reply.c.
2120 * Fixed memory leaks from command calling if it would fail.
2121 Affected file silcd/command.c.
2123 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Applied patches from cras:
2127 Memory leak fixes around libaries, irssi window resize fix,
2128 new silclist.h and silcdlist.h, all extern inline changed to
2131 * Removed dotconf from lib/dotconf, not needed anymore.
2133 * Removed TRQ from lib/trq, not needed anymore.
2135 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2136 with server connections. Later this will be configurable
2137 in config file after new config file is done. Affected file
2140 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Fixed a crash in server related to channel announcements.
2143 Affected file silcd/server.c.
2145 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Fixed memory leaks in silc_server_create_new_channel*
2148 functions. Affected file silcd/server.c.
2150 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2151 which ID was changed. This way the router will send the
2152 user list for the channel again, and server won't be in
2153 desync in some rare circumstances. Affected file is
2154 silcd/packet_receive.c.
2156 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Check for NULL socket pointer in the function
2159 silc_server_packet_send_to_channel_real. Affected file
2160 silcd/packet_send.c.
2162 * Fixed the BAN notify handling to correctly remove ban
2163 list. Affected file silcd/packet_receive.c.
2165 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2167 * Fixed some header addition to Toolkit distribution in
2168 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2170 * Added lib/silcclient/client_ops_example.h as an template
2171 file for application programmers to quickly start using
2172 the SilcClientOperation functions in their application.
2173 Updated the lib/silcclient/README as well to tell about this
2174 nice file made available.
2176 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Call silc_server_remove_from_channels when removing client
2179 entry when NO_SUCH_CLIENT_ID was received. Affected file
2180 is silcd/command_reply.c.
2182 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Added server & router operator statistics updating. Affected
2185 file silcd/packet_receive.c and silcd/command.c.
2187 * Fixed the SERVER_SIGNOFF notify handling on normal server
2188 not to save the history information for clients. Same was
2189 fixed earlier in remove_clients_by_server function, but not
2190 here. Affected file silcd/packet_receive.c.
2192 * Raised the default connection-retry count from 4 to 7 in
2193 server. Affected file silcd/server.h.
2195 * Cancel any possible reconnect timeouts when we start the
2196 key exchange. Affected file silcd/server.c.
2198 * Do not reconnect on connection failure when SCONNECT was
2199 given. Affected files silcd/server.[ch].
2201 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2205 * Fixed the NICK command to always give the unformatted
2206 nickname to the one giving the NICK command. If unformatted
2207 nickname is cached already it will be formatted and the
2208 local entry will always get the unformatted nickname.
2209 Affected file lib/silcclient/idlist.c.
2211 * Fixed some double frees from client library commands.
2212 Affected file is lib/silcclient/command.c.
2214 * Fixed CUMODE command in server to assure that no one can
2215 change founder's mode than the founder itself, there was a
2216 little bug. Affected file silcd/command.c.
2218 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Removed the SilcClientCommandDestructor from the client
2221 libary, it is not needed anymore. Affected files are
2222 lib/silcclient/silcapi.h, command[_reply].[ch],
2223 client_notify, idlist.c.
2225 * Fixed GETKEY command to first resolve client, and then
2226 resolve the server only if the client was not found, instead
2227 of resolving both at the same time. Affected file is
2228 lib/silcclient/command.c.
2230 * Added silc_client_start_key_exchange_cb and lookup the
2231 remote hostname and IP address before starting the key
2232 exchange with server. The affected file is
2233 lib/silcclient/client.c.
2235 * The server's public key is now saved using the IP address
2236 of the server and not the servername for the filename.
2237 The hostname public key filename is checked as an fall back
2238 method if the IP address based filename is not found.
2240 Fixed the GETKEY command to save the fetched server key
2241 in correct filename.
2243 Print the remote server's hostname now when new key is
2244 received during connection process. Affected file is
2245 irssi/src/silc/core/client_ops.c.
2247 * Return always our own public key to the client if it asks
2248 for it with GETKEY command. Affected file silcd/command.c.
2250 * Removed the use_auto_addr variable from default config
2251 file since it was in wrong section. Affected file is
2254 * Fixed TOPIC_CHANGE notification to not route it when it
2255 was sent using silc_server_send_notify_to_channel function.
2256 Affected file silcd/command.c.
2258 * Fixed silc_server_send_notify_kicked to send the kicker's
2259 Client ID also, it was missing. Affected files are
2260 silcd/command.c, silcd/packet_send.[ch].
2262 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Do not save client history information in SERVER_SIGNOFF.
2265 Fixes the bug in normal server that it does not detect
2266 the client becoming valid after the server becomes back
2267 online. Affected file silcd/server_util.c.
2269 * Added `sock_error' field into the SilcSocketConnection
2270 context. When error occurs during socket operation (read
2271 or write) the error is saved. Added also new function
2272 silc_socket_get_error to return human readable socket error
2273 message. Affected files are lib/silcutil/silcsockconn.[ch],
2274 lib/silcutil/unix/silcunixsockconn.c, and
2275 lib/silcutil/win32/silcwin32sockconn.c.
2277 * The server now prints the socket error message in the
2278 signoff for client. Affected file silcd/server.c.
2280 * Fixed the `created' channel information sending from router
2281 to server in JOIN command. Checks now whether the channel
2282 really was created or not and set it according that.
2284 Fixed the JOIN command to use the client entry's current
2285 ID during the joining procedure instead of the one it sent
2286 in the command (it is checked though), since it can change
2287 between the packet processing and command processing, and
2288 would just case unnecessary pain in the client end. Affected
2289 file silcd/command.c.
2291 * Fixed a channel key payload sending to use correct channel
2292 ID when the server was forced to change the channel's ID by
2293 router. Router sent the key payload with the old Channel ID.
2294 Affected file silcd/packet_receive.c.
2296 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Call silc_server_save_channel_key only if the key payload
2299 was provided in the JOIN command's command reply. Affected
2300 file silcd/command_reply.c.
2302 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Fixed silc_mp_sizeinbase to return the value correctly with
2305 MPI. Affected file lib/silcmath/mp_mpi.c.
2307 * Fixed the stop_server signal to correctly stop the scheduler
2308 and gracefully stop the server when SIGTERM or SIGINT signals
2309 are received. Affected file silcd/silcd.c.
2311 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2313 * Simple handling of TERM and HUP signals. Also added some log
2314 flushing call around. Affected file is
2317 * Fixed small bugs in silclog.c. Now buffering output will take
2318 effect after 10 seconds since startup: This will ensure that
2319 no important startup messages are lost. Also output redirection
2320 will preserve original format ([Date] [Type] message).
2321 Affected file is lib/silcutil/silclog.c.
2323 * Added two options to the config file, in the logging section:
2324 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2325 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2327 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Do not print the warning about log files not being initialized
2330 more than once to avoid excess logging. Affected file is
2331 lib/silcutil/silclog.c.
2333 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2334 the SIM copying in make install in Makefile.am.pre.
2336 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2338 * Rewritten silclog APIs. Globally interesting changes follows:
2339 silc_log_set_files() changed to silc_log_set_file().
2340 silc_log_set_callbacks() changed to silc_log_set_callback().
2341 ROBOdoc documented silclog header file.
2342 SilcLogCb now returns bool to wether inihibit the default
2343 handler or not (to keep the old behaviour return always TRUE).
2344 The new APIs should also fix the problem of the
2345 silcd_error.log file that was written in the current directory.
2348 Log files streams will remain opened after silc_log_set_file()
2349 call, means less CPU usage notably on high traffic servers.
2350 File streams are now full buffered, and flushed to the disk
2351 every 5 minutes, lesses HD activity and CPU usage.
2352 Messages can be redirected, allowing admins to configure
2353 one single logfile for all server messages.
2354 the silc_log_quick global variable to activate fast-logging.
2355 Affected files lib/silcutil/silclog.[ch]
2357 * Changed some code to conform new silclog APIs. Affected
2358 files are doc/example_silcd.conf.in, silcd/server.c
2359 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2362 * Fixed a memory leak that could occur in some situations.
2363 Affected file silcd/serverconfig.c.
2365 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2367 * Added the silc_client_del_client to remove the client from
2368 all channels as well. Affected file lib/silcclient/idlist.c.
2370 * Fixed the client library to correctly remove the client
2371 from all channels when the client entry is being destroyed.
2372 Affected file lib/silcclient/client_notify.c, command.c.
2374 * Added auto-nicking support to the client library. If the
2375 applicatio now sets client->nickname it will be sent to the
2376 server after connecting by the library. This way for example
2377 SILCNICK (or IRCNICK) environment variables will have effect
2378 and always change the nickname automatically to whatever
2379 it is wanted. Affected file lib/silcclient/client.[ch].
2381 * Renamed silc_server_command_bad_chars to the
2382 silc_server_name_bad_chars and moved it to the
2383 silcd/server_util.[ch]. Added also new function
2384 silc_server_name_modify_bad to return nickname that
2385 includes bad characters as new nickname without those
2386 bad characters. This check and modify is now used in
2387 silc_server_new_client when the username is initially set
2388 as nickname, so it must be checked to be valid nickname.
2389 Affected file silcd/packet_receive.c.
2391 * The nickname length is now taken from the packet for real
2392 and not trusted to strlen() since it clearly can return
2393 wrong length for nickname including bad characters. This
2394 also applies to channel names. Affected file silcd/command.c.
2396 * Removed the lib/silcsilm/modules directory. Modules are now
2397 compiled into the lib/silcsim. Fixed the copying of the
2398 modules to follow symbolic links in Makefile.am.pre.
2400 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Fixed silc_string_regexify list creation. Fixes bugs with
2403 BAN and INVITE commands in server. The affected file is
2404 lib/silcutil/unix/silcunixutil.c.
2406 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2408 * Removed the command destructor entirely from the server's
2409 command and command reply routines. It is not needed, and
2410 its usage was buggy and caused crashes. Affected files are
2411 silcd/command[_reply].[ch].
2413 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2415 * Cancel protocol and NULL sock->protocol if timeout
2416 occurred during protocol. Affected file silcd/server.c.
2418 * Cancel protocol timeouts always before calling the final
2419 callback, to assure that after final callback is called
2420 no other state will be called for the protocol anymore.
2421 Affected file silcd/protocol.c.
2423 * Print error log if incoming connection configuration could
2424 not be found. Affected file silcd/server.c.
2426 * Fixed JOIN command to correctly save the founder mode
2427 to the client on normal SILC server, when the channel
2428 was created by the router. Affected file silcd/command.c.
2430 * Fixed LIST command (hopefully) to send correct reply
2431 packets. Affected file silcd/command.c.
2433 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2435 * The silc_packet_receive_process now returns FALSE if the
2436 read data was invalid packet, and TRUE if it was ok.
2438 The server now checks that if unauthenticated connection
2439 sends data and its processing fails the server will close
2440 the connection since it could be a malicious flooder.
2442 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2444 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2446 * Make sure the warning about error opening a log file is
2447 printed only once and not everytime it fails (produces
2448 too much useless log). Affected file lib/silcutil/silclog.c.
2450 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2452 * Made the silc_server_daemonise() function more readable.
2453 Affected file silcd/server.c.
2455 * Pid file is now optional, the user may comment it out from
2456 the config file. Removed define SILC_SERVER_PID_FILE, we
2457 don't need a default any longer. Affected file
2458 configure.in.pre, lib/Makefile.am.pre.
2460 * Make some use of the pid file. The server now dies at startup
2461 if it detects a valid pid file on his path. The server would
2462 die anyway in this circumstance, because of the bind() failure.
2463 Affected file silcd/silcd.c.
2465 * No longer compiling lib/dotconf.
2467 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2469 * Fixed JOIN command parsing not to crash. Affected file
2470 lib/silcclient/command.c.
2472 * Fied the NICK_CHANGE notify to add the new client entry
2473 even it is resolved. This removes an <[unknown]> nick
2474 thingy bug in the client. Affected file is
2475 lib/silcclient/client_notify.c.
2477 * Do not try to allocate 0 bytes (efence does not like it)
2478 in lib/silccore/silccomand.c when encoding payload.
2480 * Do not take IRCNICK as nickname in Irssi SILC client since
2481 it is not possible to set nickname before hand connecting
2482 the server (TODO has an entry about adding auto-nicking
2485 * Changed the silc_server_command_pending to check whether
2486 there already exists an pending entry with the specified
2487 command, command identifier and pending callback. This is
2488 to fix IDENTIFY and WHOIS related crashes that may register
2489 multiple pending commands with same identifier. Affected
2490 file silcd/command.c.
2492 * Fixed the server to reconnect to the router even if it
2493 was already reconnecting and EOF was received. This to
2494 fix a possibility that the server wouldn't ever try to
2495 auto-reconnect to the router. Affected file silcd/server.c.
2497 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2499 * Fixed the server's password authentication to use the
2500 length of the locally saved password, and not the one
2501 sent in the packet. Affected file silcd/protocol.c.
2503 * Fixed same password authentication problem in the
2504 Authentication Payload handling routines in
2505 lib/silccore/silcauth.c.
2507 * Yet another password authentication problem fixed with
2508 channel password handling in silcd/command.c.
2510 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2512 * If first character of string in silc_parse_userfqdn is '@'
2513 then do not parse it. Affected file is
2514 lib/silcutil/silcutil.c.
2516 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2518 * Fixed minor bug in IDENTIFY command reply sending, which
2519 caused various weird problems during JOIN when it was
2520 resolving names for users. Affected file silcd/command.c.
2522 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2524 * Fixed the IDENTIFY command reply sending to chech better valid
2525 clients. It was possible to send incomplete list of replies.
2526 Affected file silcd/command.c.
2528 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2530 * Added silc_client_command[s]_[un]register functions now to
2531 dynamically register the commands in client library. Removed
2532 the static table of commands. This allows the client library
2533 to call commands without causing the application to know about
2534 what commands library has called.
2536 Removed the INFO command reply kludge to detect when the command
2537 was called by library. Now library use its own command reply
2538 function for INFO command.
2540 Added function silc_client_command_call to call a command.
2541 Application can use it to call command, not access the structure
2544 Now all commands that are sent by the client library (not
2545 explicitly sent by application) use own command reply functions.
2547 Affected files around lib/silcclient/ and in
2548 irssi/src/silc/core/.
2550 * Fixed the WHOIS command reply sending to chech better valid
2551 clients. It was possible to send incomplete list of replies.
2553 Fixed the WHOIS and IDENTIFY to send the request to router
2554 if normal server did not do it and did not find any results.
2556 Affected file silcd/command.c.
2558 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2560 * Moved the internal data from SilcClient context into its
2561 own file, not accesible to application. Affected files
2562 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2563 and other files in client library.
2565 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2567 * Added doc/examples installation target in Makefile.am.pre.
2570 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2572 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2573 commands the found client entry will be removed from the
2574 cache, after notifying application about the error. Affected
2575 file lib/silcclient/command_reply.c.
2577 * Changed the /MSG to check for exact nickname user gave, and
2578 not let `nick' match `nick@host' if it is only one found. Now,
2579 user must type the exact nickname (like nick@host2) even if
2580 there are no more than one same nicks found. This is to avoid
2581 a possibility of sending nickname to wrong nickname since
2582 `nick' could match `nick@host'. Affected file is
2583 irssi/src/core/silc-servers.c.
2585 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2587 * Do not print "you are now server operator" or similar when
2588 giving /away command. Affected files are
2589 irssi/src/silc/core/client_ops.c, silc-servers.h.
2591 * Made the silc_server_command_pending_error_check to send
2592 the same command reply payload it received back to the
2593 original sender of the command. This way all arguments
2594 that was received by the server will be received by the
2595 client too. Affected file silcd/command.c.
2597 * Added the silc_idcache_add to return the created cache entry
2598 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2600 * Add global clients to expire if they are not on any channel.
2601 This is because normal server will never know if they signoff
2602 if they are not on any channel. The cache expiry will take
2603 case of these entries. This is done by normal servers only.
2604 The affected files are silcd/command_reply.c,
2605 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2607 * If server receives invalid ID notification for WHOIS or
2608 IDENTIFY and the ID exists in the lists, it is removed.
2609 Affected file silcd/command_reply.c.
2611 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2612 in client then client entry that it matches is searched and
2613 the nickname is printed on the screen for user. Affected
2614 file irssi/src/silc/core/client_ops.c.
2616 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2618 * Use cache entry expire time in the LIST command reply to
2619 purge old entries from the cache after the LIST command
2620 reply has been received. This way we don't have non-existent
2621 entries in the cache for too long. Affected file is
2622 silcd/command_reply.c.
2624 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2626 * If we are normal server, and we've not resolved client info
2627 in WHOIS or IDENTIFY from router, and it is global client,
2628 we'll check whether it is on some channel. If it is not
2629 then we cannot be sure about its validity and will resolve it
2630 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2631 file silcd/command.c.
2633 * Search channel by name (if possible) rather than by ID
2634 in IDENTIFY command's command reply. Affected file is
2635 silcd/command_reply.c.
2637 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2639 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2640 Updated specs and implemented it. Affected file silcd/command.c,
2641 silcd/packet_send.c and silcd/packet_receive.c.
2643 * Implemented the <founder auth> payload handling in the JOIN
2644 command. If provided all conditions for channel joining
2645 except requirement to provide correct passphrase can be
2646 overrided by the channel founder. Updated the protocol specs.
2647 Affected file silcd/command.c.
2649 Added support for founder auth in JOIN command in client
2650 library. Fixed the parsing of the JOIN command now to support
2651 all options as they should be. The affected file is
2652 lib/silcclient/command.c.
2654 * Optimized the WHOIS and IDENTIFY commands to send the request
2655 to router only if it includes nicknames or other names. If
2656 they include only IDs then check the local cache first before
2657 routing. Affected file is silcd/command.c.
2659 * Added channels topic announcements. Affected file is
2660 silcd/packet_receive.c and silcd/server.c.
2662 * Fixed the silc_server_send_notify_topic_set to really destine
2663 the packet to channel. Affected file silcd/packet_send.c.
2665 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2666 library. Affected file lib/silcclient/client_notify.c.
2668 * Added UMODE announcements. Affected file silcd/server.c.
2670 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2672 * Memory leak fixes in:
2674 lib/silcutil/silcsockconn.c
2675 lib/silcske/silcske.c
2676 lib/silcske/groups.c
2678 lib/silccrypt/silcpkcs.c
2679 lib/silccore/silccommand.c
2680 lib/silccore/silcidcache.c
2685 * ROBOdoc documented the lib/silcske/groups.h file and a
2686 bit changed the interface for better.
2688 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2690 * Update the client entry context in the ID cache after
2691 nick change. Affected file lib/silcclient/command.c.
2692 Fixes the CUMODE command when regaining founder privileges,
2693 and a little WHOIS problem.
2695 * Fixed silc_net_gethostbyname to correctly call the
2696 inet_ntop. Affected file lib/silcutil/silcnet.c.
2698 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2700 * Added IPv6 support checking to the configure.in.pre, added
2701 also --enable-ipv6 option to override the check. Affected
2702 file configure.in.pre.
2704 * The silc_thread_create now calls the start function
2705 directly if threads support is not compiled in. Removes
2706 ugly #ifdef's from generic code. Affected files are
2707 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2709 * Added silc_net_gethostby[name/addr]_async to asynchronously
2710 resolve. Affected files are lib/silcutil/silcnet.[ch].
2712 * Added support for rendering IPv6 based server, client and
2713 channel IDs. Affected file lib/silcutil/silcutil.c.
2715 * Added support for creating IPv6 based server IDs. Affected
2716 file is silcd/serverid.c.
2718 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2720 * Added silc_net_gethostby[addr/name] into the
2721 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2722 routines. Added silc_net_is_ip[4/6]. Affected file is
2723 lib/silcutil/unix/silcunixnet.c. All routines that take
2724 address as argument now supports both IPv4 and IPv6 addresses.
2726 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2728 * Fixed LIST command reply sending in server. Affected file
2731 * Server now sends the kicker's client ID in the KICK notify
2732 to the kicked client. Affected file silcd/command.c.
2734 * The client library now parses the kickers client ID and
2735 UI displays it. Affected files lib/silcclient/client_notify.c
2736 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2738 * Made all payload parsing function prototypes consistent.
2739 They all take now const unsigned char * and uint32 pair as
2740 the payload data instead of SilcBuffer. Changes all around
2741 the source tree. Other unsigned char* -> const unsigned char*
2742 changes around the tree as well.
2744 * Optimized SFTP client and server packet sending not to
2745 allocate new buffer for each packet but to recycle the
2746 first allocated buffer. Affected files are
2747 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2749 * Optimized the SFTP client to use SilcList instead of
2750 SilcDList for requests, because it is faster. Affected file
2751 is lib/silcsftp/sftp_client.c.
2753 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2754 into lib/silccore/silcid.[ch].
2756 Renamed silcpayload.[ch] into silcargument.[ch].
2758 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2760 * If client entry is deleted with active key agreement
2761 session, abort the session.
2763 The silc_client_abort_key_agreement now calls the completion
2764 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2766 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2769 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2771 * Don't use __restrict in older GCC's. Affected file is
2772 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2774 * silc_net_localhost now attempts to reverse lookup the
2775 IP/hostname. Affected file lib/silcutil/silcnet.c.
2777 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2778 command. It can be used to gain founder privileges at
2779 the same time when joining the channel.
2781 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2782 kicker's client ID as well. Updated protocol specs.
2784 Defined that the server must send SILC_COMMAND_IDENTIFY
2785 command reply with error status to client who sent
2786 private message with invalid client ID.
2788 Updated the protocol specification.
2790 * Added silc_server_send_command_reply to send any
2791 command reply. Affected file silcd/packet_send.[ch].
2793 * Added silc_id_payload_encode_data to encode ID payload
2794 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2796 * The server now send IDENTIFY command reply with error
2797 status if client ID in private message is invalid. Affected
2798 file silcd/packet_receive.c.
2800 * Save the server key file with server's IP address in
2801 the filename instead of hostname. The affected file is
2802 irssi/src/silc/core/client_ops.c.
2804 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2806 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2809 * Added libtool support for compiling shared objects in
2810 lib/silcsim. Affected file configure.in.pre and
2811 lib/silcsim/Makefile.am. Original patch by cras.
2813 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2815 * Pid file configuration, and server's config file fixes
2816 patch by toma. Updated CREDITS file.
2818 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2820 * Fixed silc_client_channel_message to not try to decrypt
2821 the message twice if it resolved the destination client
2822 information. This could cause of dropping one channel
2823 message. Affected file lib/silcclient/client_channel.c.
2825 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2827 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2828 lib/silcclient/client.c. This function is used when the SILC
2829 Client is run under some other scheduler, or event loop or
2830 main loop. On GUI applications, for example this may be
2831 desired to used to run the client under the GUI application's
2832 main loop. Typically the GUI application would register an
2833 idle task that calls this function multiple times in a second
2834 to quickly process the SILC specific data.
2836 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2838 * Fixed silc_server_drop() for dropping the supplementary
2839 groups as well, this could cause a security hole on some
2842 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2844 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2847 * Write PID file after dropping privileges. Added -F option
2848 to run server on foreground. A patch by debolaz.
2849 Affected files silcd/server.c, silcd/silcd.c.
2851 * Fixed MOTD to return the MOTD file server name. Affected
2852 file silcd/command.c.
2854 * Added INFO command reply handling to the Irssi SILC Client.
2855 Affected file irssi/src/silc/core/client_ops.c.
2857 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2859 * Fixed the silc_idcache_list_* routines to really support
2860 the dynamic list. Fixes a crash. Affected file is
2861 lib/silccore/silcidcache.c.
2863 * Fixed the LIST command reply to really call LIST command's
2864 pending callbacks. Affected file silcd/command_reply.c.
2866 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2868 * Update conn->local_entry->nickname after giving NICK
2869 command. Affected file lib/silcclient/command.c.
2871 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2873 * Added the [pid] option to the silcd configuration file
2875 Affected files: serverconfig.[ch] and silcd.c
2877 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2879 * Save fingerprint in WHOIS command reply in server.
2880 Affected file silcd/command_reply.c.
2882 * Fixed NICK commands pending callback registration.
2883 Affected file lib/silcclient/command.c.
2885 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2887 * Use ++server->cmd_ident when sending commands in server,
2888 instead of random number. Affected file silcd/command.c.
2890 * Fixed GETKEY command reply to call actually GETKEY pending
2891 command callbacks. Affected file silcd/command_reply.c.
2893 * A bit stricter check for nicknames. Check for same nickname
2894 in NICK command also. Affected file silcd/command.c.
2896 * Do not call INFO command everytime client ID changes, only
2897 during first connecting. Affected file lib/silcclient/client.c.
2899 * Set the new nickname only after successful command reply for
2900 NICK command is returned by server. Affected file
2901 lib/silcclient/command.c.
2903 * Remove nicknames from nicklist during server_signoff notify.
2904 Should fix /NAMES bit more. The affected file is
2905 irssi/src/silc/core/silc-channels.c.
2907 * Added `fingerprint' field to the SilcIDListData in the
2908 silcd/idlist.h to hold the fingerprint of the client's
2911 Send the fingerprint of the client's public key in WHOIS
2914 Affected files silcd/command.c, and silcd/idlist.[ch].
2916 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2917 create fingerprint from given data.
2919 * Show the fingerprint of the client's public key in WHOIS.
2920 Affected files irssi/src/module-formats.[ch] and
2921 irssi/src/silc/core/client_ops.c.
2923 * Format the multiple same nicknames also during JOIN and
2924 NICK_CHANGE notifys. Affected file is
2925 lib/silcclient/client_notify.c.
2927 * Do not print error on screen for invalid private message
2928 payload since it can come if someone is sending private
2929 messages with wrong key. Affected file
2930 lib/silccore/silcprivate.c.
2932 * Fixed multiple concurrent /PING crash. Affected file
2933 lib/silcclient/command.c.
2935 * Changed the wrong ID encoding. All IP addresses must be
2936 in MSB first order in encoded format. They were encoded
2937 wrong and was in LSB format. Affected files are
2938 silcd/serverid.c, lib/silcutil/silcutil.c.
2940 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2942 * Call the `connect' client operation through the scheduler
2943 in case of error. Affected file lib/silcclient/client.c.
2945 * Call the `failure' client operation even if the error
2946 occurred locally during a protocol. Affected file is
2947 lib/silcclient/protocol.c.
2949 * Added support of sending LIST command to router from normal
2950 server. This way normal server can get list of all channels
2951 in the network too. Fixed the channel list sending in the
2952 server too. Affected files are silcd/command.c, and
2953 silcd/command_reply.[ch].
2955 * Added silc_server_update_channels_by_server and
2956 silc_server_remove_channels_by_server. They are used during
2957 disconnection of primary router and in backup router protocol.
2958 Affected file silcd/server_util.[ch], silcd/server.c and
2959 silcd/server_backup.c.
2961 * Fixed channel adding to global list in IDENTIFY command
2962 reply in server. Affected file silcd/command_reply.c.
2964 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2966 * If the incoming packet type is REKEY or REKEY_DONE process
2967 that packet always synchronously. Fixes yet another MAC
2968 failed error on slow (dialup) connections. Affected file
2969 lib/silcclient/client.c and silcd/server.c.
2971 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2973 * Call check_version SKE callback for initiator too. Affected
2974 file lib/silcske/silcske.c.
2976 * Implemented fix for security hole found in the SKE that was
2977 fixed in the specification few days back; the initiator's
2978 public key is now added to the HASH value computation.
2979 Added backwards support for the old way of doing it too, for
2980 old clients and old servers. Affected file is
2981 lib/silcske/silcske.c.
2983 * Enabled mutual authentication by default in SKE. If initiator
2984 is not providing mutual authentication the responder will
2985 force it. This will provide the proof of posession of the
2986 private key for responder. The affected files are
2987 lib/silcclient/protocol.c and silcd/protocol.c.
2989 * Do not cache anymore the server's public key during SKE.
2990 We do mutual authentication so the proof of posession of
2991 private key is done, and if the server is authenticated in
2992 conn auth protocol with public key we must have the public
2993 key already. Affected file silcd/protocol.c.
2995 * Added new global debug variable: silc_debug_hexdump. If
2996 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2997 file lib/silcutil/silclog.[ch].
2999 * Fixed compilation warning due to char * -> const char *.
3000 Affected files lib/silcutil/silcnet.h, and
3001 lib/silccore/silcauth.[ch].
3003 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3005 * Fixed CMODE command when new channel key was created. If
3006 the creation failed the old key was removed. Next time giving
3007 same command would crash the server since the old key was
3008 freed already. Affected file silcd/command.c.
3010 * Fixed the silc_server_announce_get_channels to not crash
3011 on reconnect. Affected file silcd/server.c.
3013 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3015 * Added silc_log_set_debug_string function to set a regex
3016 string to match for debug output. Only the function names,
3017 or filenames matching the given debug string is actually
3018 printed. This way it is possible to filter out those debug
3019 strings that user is not interested in.
3021 Fixed a bug in silc_string_regexify.
3023 Affected files lib/silcutil/silclog.[ch], and
3024 lib/silcutil/unix/silcunixutil.c.
3026 * Changed the -d options in both server and Irssi SILC client
3027 to take the debug string as argument. Affected files
3028 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3030 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3032 * Added silc_hash_babbleprint to create a Bubble Babble
3033 Encoded fingerprint. The encoding is developed by Antti
3034 Huima (draft-huima-babble-01.txt), and it creates human
3035 readable strings out of binary data. Affected file
3036 lib/silccrypt/silchash.[ch].
3038 * Print the babble print now in addition of fingerprint as well
3039 in Irssi SILC client. Affected files are
3040 irssi/src/fe-common/silc/module-formats.[ch],
3041 irssi/src/fe-common/silc/core/client_ops.c.
3043 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3045 * Fixed a security problem found in SKE. The initiator's
3046 public key too is now added to the HASH hash value creation
3047 which is signed by the responder to create the SIGN value.
3048 This will prevent anyone in the middle to lie to the responder
3049 about the initiator's public key. If this is done now, the
3050 man in the middle will get caught. Updated the protocol
3053 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3055 * Better installation directory handling. Configure module
3056 paths and other paths automatically to example_silc* files
3057 in doc/. A patch by toma.
3059 * Fixed compiler warning from MPI library, and from SILC RNG.
3062 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3063 It can be configured with ./configure. A patch by toma.
3065 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3067 * Find correct make to use in prepare-clean. A patch by
3068 toma. Affected file prepare-clean.
3070 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3072 * Added irssi variables use_auto_addr, auto_bind_ip,
3073 auto_bind_port and auto_public_ip.
3075 * Changed the interface for silc_client_send_key_agreement
3076 in lib/silcclient/silcapi.h
3080 irssi/src/silc/core/silc-core.c
3082 lib/silcclient/silcapi.h
3083 irssi/src/silc/core/silc-channels.c
3084 lib/silcclient/client_keyagr.c
3087 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3089 * Added silc_pkcs_public_key_compare to compare two
3090 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3092 * Check that the client who set the founder mode on the
3093 channel is the same client that is giving the founder
3094 mode to itself. It is done by comparing the saved public
3095 key (it is saved even in the authentication is passphrase).
3096 Affected file silcd/command.c.
3098 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3100 * Do not process packet for disconnected socket connection.
3101 Affected file lib/silccore/silcpacket.c.
3103 * Process the DISCONNECT packet through scheduler in the
3104 client library. Affected file lib/silcclient/client.c.
3106 * Fixed the silc_client_packet_parse to not to increase
3107 the packet sequence number if the conn->sock and the
3108 current socket connection is not same. This can happen
3109 for example during key agreement when the conn includes
3110 multiple socket connections (listeners). Affected file
3111 lib/silcclient/client.c.
3113 * The sender of the file transfer request now provides also
3114 the pointer (listener) for the key exchange protocol. If
3115 the listener cannot be created then it sends empty key
3116 agreement and lets the receiver provide the listener.
3118 Added `local_ip' and `local_port' arguments to the
3119 silc_client_file_send. If they are provided they are used,
3120 if not then it will attempt to find local IP address, if
3121 not found or bind fails then the remote client will provide
3124 Affected files are lib/silcclient/client_ftp.c and
3125 lib/silcclient/silcapi.h.
3127 * Extended the FILE SEND command to support defining the
3128 local IP and port for key exchange listener. They are
3129 optional. Affected file irssi/src/silc/core/silc-servers.c.
3131 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3133 * Defined to WHOIS command reply the sending of fingerprint
3134 of the client's public key (if the proof of posession of the
3135 corresponding private key is verified by the server).
3136 Updated to the protocol specification.
3138 * Added support of receiving the client's public key's
3139 fingerprint in command reply in client library. Affected
3140 file is lib/silcclient/command_reply.c, and
3141 lib/silcclient/idlist.[ch].
3143 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3145 * Do not send over 128 chars long nickname to the server
3146 in NICK command. Affected file lib/silcclient/command.c.
3148 * Do not send over 256 chars long channel names to the server
3149 in JOIN command. Affected file lib/silcclient/command.c.
3151 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3153 * Assure that silc_server_close_connection cannot be called
3154 twice for same socket context. Affected file is
3157 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3159 * Send error message to application if opening file for
3160 writing during file transfer fails. Affected file is
3161 lib/silcclient/client_ftp.c.
3163 Remove all file transfer sessions for a client that we're
3164 removing from ID cache.
3166 Affected file is lib/silcclient/client_ftp.c.
3168 * Fixed silc_net_addr2bin to return correct address. Affected
3169 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3171 * Fixed file transfer session removing on signoff notify.
3172 Affected file irssi/src/silc/core/silc-servers.c.
3174 * Added the SilcClientFileError to be returned in the monitor
3175 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3176 Affected file lib/silcclient/silcapi.h.
3178 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * Fixed a crash in silc_client_ftp_free_sessions and
3181 silc_client_ftp_session_free_client. Affected file
3182 lib/silcclient/client_ftp.c.
3184 * Added `disabled' field in the SilcChannelEntry in the server
3185 to indicate if the server entry is disabled. Affected file
3186 silcd/idlist.h, silcd/command[_reply].c.
3188 * SILC server adds now /var/run/silcd.pid everytime it is
3189 started. Affected file silcd/silcd.c.
3191 * Added silc_server_packet_send_clients to send a packet to
3192 the provided table of client entries. Affected file
3193 silcd/packet_send.[ch].
3195 * Fixed a crash in client resolving in client_prvmsg.c in
3196 client library. Affected file lib/silcclient/client_prvmsg.c.
3198 * Do not actually remove the client directly from ID cache
3199 during SERVER_SIGNOFF, but invalidate it. This way we
3200 preserve the WHOWAS info for the client. Affected file
3201 silcd/server_util.c.
3203 * Fixed SERVER_SIGNOFF notify handling in the server. The
3204 server is now able to process incoming SERVER_SIGNOFF notify
3205 for a server that it doesn't even know about. It will remove
3206 the clients provided in the notify. Affected file
3207 silcd/packet_receive.c.
3209 * Check for partial packet in data queue after every packet that
3210 was found from the queue. Return and wait for more data if
3211 there is partial data in queue. Affected file is
3212 lib/silccore/silcpacket.c.
3214 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3216 * Added SilcClietFileError enum to indicate error in
3217 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3218 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3219 Affected files lib/silcclient/silcapi.h and
3220 lib/silcclient/client_ftp.c.
3222 * Check that newsize in silc_buffer_realloc is larger than
3223 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3225 * Added better monitor of file transfers. It now monitors
3226 key agreement protocol during the file transfer too. Added
3227 error reporting too. Affected files
3228 irssi/src/silc/core/silc-servers.c,
3229 irssi/src/fe-common/silc/module-formats.[ch].
3231 * Wrote a help file for FILE command.
3233 * Added silc_rng_global_get_byte_fast to get not-so-secure
3234 random data as fast as possible. Random data is read from
3235 /dev/urandom if available and from the SILC RNG if not
3236 available. It is used in padding generation. Affected file
3237 lib/silccrypt/silcrng.[ch].
3239 * All packets in client library are now processed synchronously.
3240 Optimized packet processing a lot. Affected file
3241 lib/silcclient/client.c.
3243 * All server connection packets are processing synchronously
3244 now in server, to optimize packet processing. Affected file
3247 * Include files are installed now only in Toolkit distribution
3248 if make install is given. Affected files: all Makefile.am's.
3250 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3252 * Assure that silc_client_notify_by_server_resolve does not
3253 resolve the client information multiple times. If it cannot
3254 be found by the first it cannot be found at all. Affected
3255 file lib/silcclient/client_notify.c.
3257 * Fixed WHOWAS command reply calling. Affected file
3258 lib/silcclient/command_reply.c.
3260 * Removed all references to silc_idlist_get_client from the
3261 Irssi SILC client since that call is internal call used by
3262 the library. The Irssi SILC client will use now client
3263 retrieval functions found in silcapi.h.
3265 * Fixed a bug in resolving nickname info before sending
3266 private message. It used freed memory. Affected file
3267 irssi/src/silc/core/silc-servers.c.
3269 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3271 * Assure my_channels statistics cannot go negative in server.
3272 Affected files silcd/server.c, silcd/server_util.c.
3274 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3276 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3278 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3280 * Win32 Toolkit changes. Affected files
3281 win32/silc.dsw, win32/libsilc/libsilc.def,
3282 win32/libsilcclient/libsilc.def,
3283 lib/silcutil/silcutil.c, and
3284 lib/sftp/sftp_fs_memory.c.
3286 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3288 * Added silc_net_localip to return local host's IP address.
3289 Affected file lib/silcutil/silcnet.[ch].
3291 * If key exchange or rekey protocol is active for a connection
3292 parse all packets syncronously since there might be packets
3293 in packet queue that we are not able to process without first
3294 processing packets before them. Affected file silcd/server,
3295 lib/silcclient/client.c.
3297 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3298 whether library should continue processing the packet.
3299 Affected file lib/silccore/silcpacket.h.
3301 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3302 SilcSFTPMonitorData to SFTP server to monitor various
3303 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3304 lib/silcsftp/sftp_server.c.
3306 * Added silc_file_size to return file size. Affected file
3307 lib/silcutil/silcutil.[ch].
3309 * Implemented the file transfer support for the client library.
3310 Added preliminary support for simple client to client one-file
3311 transmission. Affected file lib/silcclient/client_ftp.c,
3312 lib/silccilent/client.[ch].
3314 * Added new local command FILE to the Irssi SILC Client.
3315 It is used to perform the file transfer. It has subcommands
3316 SEND, RECEIVE, SHOW and CLOSE. Affected files
3317 irssi/src/silc/core/client_ops.c,
3318 irssi/src/silc/core/silc-server.[ch].
3320 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3322 * Relay the SILC_PACKET_FTP in the server. Affected files
3323 silcd/server.c and silcd/packet_receive.c.
3325 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * Renamed silc_file_read and silc_file_write to functions
3328 silc_file_readfile and silc_file_writefile. Added function
3329 silc_file_open and silc_file_close. Affected files
3330 lib/silcutil/silcutil.[ch].
3332 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3334 * Resolve the client info when received private message or
3335 channel message for a client which nickname we don't know.
3336 Affected files lib/silcclient/client_prvmsg.c and
3337 lib/silcclient/client_channel.c.
3339 * Do not crash in /KEY if client is not connected. Affected
3340 file irssi/src/silc/core/silc-channels.c.
3342 * Added SilcClientStatus field to the SilcClientEntry in the
3343 lib/silcclient/idlist.h.
3345 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3346 is incomplete and is being resolved, it won't be resolved
3349 Make sure also that USERS command reply does not resolve
3350 twice information. Affected file is
3351 lib/silcclient/command_reply.c.
3353 Make sure that silc_client_get_clients_by_list does not
3354 resolve twice same information.
3356 * Check for valid client->id in the silc_server_free_client_data.
3357 Affected file silcd/server.c.
3359 * Fixed /GETKEY nick@server not to crash if the server entry
3360 is not found. Affected file lib/silcclient/command.c.
3362 * Fixed the silc_server_check_cmode_rights to check the
3363 requested modes correctly. Affected file silcd/command.c.
3365 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Better checks for non-printable chars in nick added.
3368 Affected file silcd/command.c.
3370 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3372 * Call the silc_server_udpate_servers_by_server in the
3373 primary router that comes back online in the backup resuming
3374 protocol. Otherwise it routes packets wrong. Affected file
3375 silcd/server_util.[ch], silcd/server_backup.c.
3377 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3379 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3380 lib/silcutil/silcbuffmt.[ch].
3382 * Redefined the SILC packet header to include the padding
3383 length. Affected file lib/silccore/silcpacket.[ch].
3385 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3386 length for maximum padding up to 128 bytes). Affected
3387 file lib/silccore/silcpacket.h.
3389 * Removed all backwards support for old 0.5.x MAC thingies.
3390 The SILC packet header change makes it impossible to be
3391 backwards compatible.
3393 * Send the ENDING packet with timeout in the backup resuming
3394 protocol. This is to assure that all routers has connected
3395 to the primary router. Affected file silcd/server_backup.c.
3397 * Changed the RNG to take the first IV from random data. It
3398 used to take it from zero actually. Changed the RNG also
3399 to use /dev/urandom during session. /dev/random is used
3400 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3402 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3404 * Changed the SILC packet header to have the first two bytes
3405 (the packet length) encrypted. Affected files aroung the
3406 code tree, lib/silccore/silcpacket.[ch]. Removed the
3407 SilcPacketCheckDecrypt callback. It is not needed anymore
3408 since the silc_packet_receive_process will determine now
3409 whether the packet is normal or special.
3411 * Implemented the unidirectional MAC keys. Affected files
3412 lib/silcske/silcske.c, silcd/protocol.c and
3413 lib/silcclient/protocol.c.
3415 * Implemented the packet sequence number to the MAC computation.
3416 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3417 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3418 lib/silcclient/protocol.c.
3420 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3422 * Allow backup router to announce servers. All servers
3423 announced by backup router are added to the global list
3424 automatically. Update hte server's socket to our primary
3425 router also when backup router announces a server.
3426 Affected file silcd/packet_receive.c.
3428 * Do not update the client->router in the function
3429 silc_server_udpate_clients_by_server if the client is on
3430 global list. We might fail to find any specific server
3431 for locally connected clients and local cell clients. They
3432 should still use the `from' and not `to' as client->router.
3433 This fixes backup router resuming protocol. Affected file
3434 silcd/server_util.c.
3436 * Decrease channel statistics count only if the channel
3437 deletion worked. Affected files are silcd/server.c and
3438 silcd/server_util.c.
3440 * Added silc_server_update_servers_by_server to update origin
3441 of all server entries. Used during backup router protocol.
3442 Affected files silcd/server_util.[ch], silcd/server.c. and
3443 silcd/backup_router.c.
3445 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3446 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3447 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3448 lib/silccrypt/silchmac.c.
3450 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * Assure that router cannot reroute the same channel message
3453 to the sender. Affected file silcd/packet_receive.c.
3455 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3457 * Made better checks that the channel message is not sent
3458 to the router it came from. Affected file is
3459 silcd/packet_send.c. Fixed memory leak too.
3461 * Announce informations for incoming router connection, but
3462 only after checking if it is replaced by backup router.
3463 Affected file silcd/packet_receive.c.
3465 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3467 * Fixed the backup resuming protocol to work in multiple
3468 router environment. Affected file silcd/server_backup.c.
3470 * Route packet only to one router in the function
3471 silc_server_packet_send_to_channel. Affected file is
3472 silcd/packet_send.c.
3474 * Fixed silc_server_send_notify_dest to set the broadcast
3475 flag. Fixed the silc_server_send_notify_topic to actually
3476 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3477 Affected file silcd/packet_send.c.
3479 * Changed the SFTP Filesystem interface. Changed the
3480 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3481 the filesystem operation function. The SilcSFTPFilesystem
3482 is now a context that is allocated by all filesystem allocation
3483 functions and it already includes the operations structure
3484 and filesystem specific context. It is given as argument
3485 now to the silc_sftp_server_start. This made the interface
3486 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3487 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3489 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3491 * Changed the backup router adding and getting interfaces
3492 in the server. The router that will be replaced by the
3493 specified backup router is now sent as argument. Affected
3494 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3497 * Added silc_net_addr2bin_ne to return the binary form of
3498 the IP address in network byte order. Affected files
3499 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3501 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3503 * Check for existing server ID in silc_server_new_server
3504 and in silc_server_connect_to_router_final and remove the
3505 old entry if it exists. Affected file silcd/packet_receive.c,
3508 * Send the channel message always to only one router, either
3509 in upstream or downstream. Affected file is
3510 silcd/packet_send.c.
3512 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Wrote the definition of the backup resuming protocol to the
3515 protocol specification.
3517 * Removed one redundant channel key generation from normal
3518 server during joining procedure. Removed one redundant
3519 channel key sending from server to router during joining
3520 procedure. Affected file silcd/command.c.
3522 * Made minor bugfixes to the backup router resuming protocol.
3523 Affected file silcd/server_backup.c, server.c.
3525 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3527 * Added --disable-asm configuration option. Affected files
3528 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3531 * Implemented the backup resuming protocol that is used to
3532 resume the primary router position in the cell after the
3533 primary router comes back online. Affected files
3534 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3535 and silcd/server_util.[ch].
3537 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3539 * Sleep two (2) seconds after sending QUIT command to server.
3540 Affected file lib/silcclient/command.c.
3542 * Assure that if outgoing data buffer is pending do not force
3543 send any data. Affected file silcd/packet_send.c.
3545 * Assure that if outgoing data buffer is pending do not force
3546 send any data. Affected file lib/silcclient/client.c.
3548 * Implemented the backup router support when the primary router
3549 goes down. The servers and routers can now use the backup
3550 router as new primary router without loosing connectivity.
3552 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3555 in the server to indicate disabled entry. All data read
3556 from the connection will be ignored and no data is sent
3557 for entry that is disabled. Affected files are
3558 silcd/idlist.h, silcd/server.c.
3560 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3562 * Created SFTP client and server test programs in the
3563 lib/silcsftp/tests directory.
3565 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Implemented memory filesystem (virtual filesystem) for
3568 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3571 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Implemented the SFTP (SSH File Transfer Protocol) to the
3574 lib/silcsftp. It includes SFTP client and SFTP server
3577 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Moved lib/silccore/silcprotocol.[ch] to the
3580 lib/silcutil library.
3582 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3583 take variable argument list pointer as argument. Affected
3584 file lib/silcutil/silcbuffmt.[ch].
3586 * Added silc_buffer_set function that is used to set data
3587 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3588 Affected file lib/silcutil/silcbuffer.h.
3590 * Changed various routines in the core library to use the new
3591 silc_buffer_set instead of allocating new buffer only for
3594 * Added 64-bit value formatting and unformatting support to the
3595 silc_buffer_[un]format routines. Affected file is
3596 lib/silcutil/silcbuffmt.[ch].
3598 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3599 to includes/bitmove.h.
3601 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3603 * Fixed channel user mode saving in client library. Affected
3604 file lib/silcclient/command[_reply].c.
3606 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Defined the file transfer to the SILC Protocol. Added
3609 new packet type SILC_PACKET_FTP and defined File Transfer
3610 Payload. The mandatory file transfer protocol is SFTP
3611 (SSH File Transfer Protocol). Affected file in addition
3612 of the internet draft is lib/silccore/silcpacket.h.
3614 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3615 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3616 is used as part of backup router protocol when the primary
3617 router of the cell is back online and wishes to resume
3618 the position as primary router.
3620 * Redefined the MAC generation keys in the protocol. The
3621 same key is not used anymore in both direction. Both
3622 direction will now use different keys for sending and
3623 receiving. This fixes a potential security flaw. This
3624 change causes incompatibilities in the protocol.
3626 * Redefined also the MAC computation from the packet.
3627 An packet sequence number is now added to the MAC
3628 computation. This prevents possible replay attacks against
3629 the protocol. This change too causes incompatibilities
3632 Added `sequence' field to the SilcPacketContext to hold
3633 the current sequence number for the packet.
3635 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * Added `created' field to the SilcIDListData in the file
3638 silcd/idlist.h to indicate the time when the entry was
3641 * Added `created' field to the SilcChannelEntry too. Affected
3642 file silcd/idlist.h.
3644 * Added `creation_time' aguments to all the announcement functions
3645 in the server. If it is provided then only the entries that
3646 was created after the provided time frame are actually
3647 announced. Affected file silcd/server.[ch].
3649 * The protocol says that the Channel ID's IP address must be
3650 based on the router's IP address. Added check for this in
3651 the silc_server_new_channel when processing incoming New Channel
3652 Payload. Affected file silcd/packet_receive.c.
3654 * Print out the correct version with --version in SILC client.
3655 Affected file irssi/src/silc/core/silc-core.c.
3657 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Fixed WHOWAS command to check for completnes of the client
3660 entry always, not just when the command is coming from client.
3661 Affected file silcd/command.c.
3663 * Added new function silc_server_packet_queue_purge to purge the
3664 outgoing data queue to the network. After the function returns
3665 it is guaranteed that the outgoing packet queue is empty.
3666 Affected file silcd/packet_send.[ch].
3668 * Purge the outgoing packet queue in the rekey protocol's final
3669 callback to assure that all rekey packets go to the network
3670 before quitting the protocol. Affected file silcd/server.c.
3672 * Added silc_client_packet_queue_parse as similar function as
3673 in server to the client library. The affected file is
3674 lib/silcclient/client.c.
3676 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3678 * Splitted silcd/server.c and created silcd/server_util.[ch]
3679 for utility functions.
3681 * Added new socket flag SILC_SF_DISABLED to indicate that the
3682 connection is open but nothing can be sent to or received from
3683 the connection. Affected file lib/silcutil/silsockconn.[ch].
3684 The checking for disabled socket is checked in the low level
3685 silc_socket_write and silc_socket_read functions.
3687 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Allow only nicknames and channel names that fits into the
3690 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3692 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3694 * When processing JOIN command reply in server check that if
3695 the channel exists in our global list we'll move it the local
3696 list. Affected file silcd/command_reply.c.
3698 * Fixed the check whether client is joined on the channel already
3699 in JOIN command. Affected file lib/silcclient/command.c.
3701 * Fixed the JOIN command reply to check whether the channel
3702 already exists. Affected file lib/silcclient/command_reply.c.
3704 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3706 * Added silc_ske_status_string to map the SKE error numbers
3707 to readable strings. The affected files are
3708 lib/silcske/silcske[_status].[ch].
3710 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3712 * Do not show the private channels on the WHOIS channel list
3713 as it is not allowed by the protocol. The affected file is
3716 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Assure that the packet length digged from the actual packet
3719 is something sensible in the silc_packet_decrypt_rest_special
3720 in lib/silccrypt/silcpacket.c.
3722 * Free and NULL the allocated pointer in silc_hmac_alloc if
3723 the HMAC allocation fails. The affected file is
3724 lib/silccrypt/silchmac.c.
3726 * Print the selected security properties to the log files in
3727 the server. Affected file silcd/protocol.c.
3729 * Add SKE's reference counter even if calling the completion
3730 callback manually. Otherwise it goes negative, although it
3731 does not cause any problems. The affected file is
3732 lib/silcske/silcske.c.
3734 * Remove the client entry with short timeout after giving the
3735 KILL command. Affected file lib/silcclient/command.c.
3737 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3738 case all found clients are already disconnected (WHOWAS would
3739 found them) in the server. Affected file silcd/command.c.
3741 * Update the last_receive (time of last data received) to be
3742 updated only when received private or channel message so that
3743 the idle time showed in WHOIS makes more sense.
3745 * Added boolean field `valid' in to the SilcClientEntry in the
3746 client library to indicate whether the entry is valid or not.
3747 This fixes the nickname change bug on channel when changing
3748 the nickname to be same than the old (like nick to Nick) the
3749 nickname formatter doesn't set the new nick anymore to Nick@host.
3750 Affected file lib/silcclient/idlist.[ch].
3752 * Now actually fixed the nickname changing on disconnection.
3753 Added new function silc_change_nick to the Irssi SILC Client.
3754 Affected file irssi/src/silc/core/client_ops.c,
3755 irssi/src/silc/core/silc-nicklist.[ch].
3757 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3759 * Check that the public key exists in the GETKEY command before
3760 trying to encode it. Affected file silcd/command.c.
3762 * Print some notifications on received public keys with GETKEY
3763 command in the Irssi SILC Client. Affected files are
3764 irssi/src/fe-common/silc/module-formats.[ch],
3765 irssi/src/silc/core/client_ops.c.
3767 * Use IDENTIFY command to resolve the server information in the
3768 GETKEY command instead of INFO command. Affected file
3769 lib/silcclient/command.c.
3771 * All command reply functions in the client library now calls
3772 the pending command reply callbacks even if an error has
3773 occurred. The server has done this a long time and now it was
3774 time to move the client library to this as well. Now all
3775 errors can be delivered back to the pending command reply
3776 callbacks if necessary. Affected files are
3777 lib/silcclient/command[_reply].[ch].
3779 * Change the nickname on disconnection back to the username
3780 because in reconnect the server will enforce it to it anyway.
3781 Affected file irssi/src/silc/core/silc-servers.c.
3783 * Fixed a config file parsing bug in the Irssi SILC client.
3784 Affected file irssi/src/silc/core/clientconfig.c.
3786 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3788 * When printing the channel mode on JOIN, verify that the
3789 channel key and channel's HMAC are valid. Affected file
3790 irssi/src/silc/core/client_ops.c.
3792 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3795 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3796 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3798 * Removed channel key rekey task deleting from the function
3799 silc_server_save_channel_key. Affected file silcd/server.c.
3800 Added explicit timeout task context instead that is used to
3801 delete the task if we are registering a new task before the
3802 new task has elapsed.
3804 * When channel key rekey occurs the client library now saves
3805 the old channel key for a short period of time (10 seconds) and
3806 is able to use it in case some is still sending channel
3807 messages encrypted with the old key after the rekey. Affected
3808 file lib/silcclient/[idlist.h|client_channel.c].
3810 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3812 * Added check to the silc_server_new_id_real to not accept
3813 new ID if it is the sender's own ID. Affected file is
3814 silcd/packet_receive.c.
3816 * Assure that we do not announce ourself or the one we've
3817 sending our announcements when we're router and are announcing
3818 servers to our primary router. Affected file silcd/server.c.
3820 * Fixed silc_server_command_identify_check_client to assemble
3821 correct WHOIS packet. It send corrupted WHOIS packet and
3822 caused problem with router to router connections. Affected
3823 file silcd/command.c.
3825 Fixed also silc_server_command_whois_check the same way
3826 as for the IDENTIFY command.
3828 * Added new SilcIDListStatus to the server in the SilcIDListData
3829 structure. The status now includes the current status of
3830 the entry (like registered, resolved etc.). Affected file
3831 silcd/idlist.[ch]. Defined a bunch of different status types
3832 as well. This replaced the old boolean registered field as well.
3834 Added resolve_cmd_ident field to the SilcClientEntry structure
3835 too so that if the entry is for example being resolved so
3836 another command may attach to the same pending command reply
3837 without requiring to resolve the same entry again. This concept
3838 should optimize the WHOIS and the IDENTIFY resolving under
3839 heavy load by taking away unnecessary resolving for entries
3840 that are being resolved already.
3842 Added support for adding multiple pending commands for one
3843 command idenfier. Affected file silcd/command[_reply].[ch].
3845 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3846 before deleting the data. Otherwise the hash table will have
3847 freed data in comparison functions. Affected file is
3848 silcd/command_reply.c.
3850 * Fixed silc_idlist_replace_client_id to add the new entry to
3851 the cache with NULL nickname. Otherwise there will be invalid
3852 memory as the nickname after the nickname is freed. Affected
3853 file silcd/packet_receive.c.
3855 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3856 saved into wrong slots because the previous number of entries
3857 was not taken into account. Affected file silcd/idlist.c.
3858 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3860 * If we are router and we receive JOIN notify to a channel that
3861 does not have any users then notified client is marked as the
3862 channel founder, as it is it. The affected file is
3863 silcd/packet_receive.c
3865 * Added to the extended hash table API's table_del_*ext functions
3866 the destructor as argument too, so that the caller can decide
3867 which destructor to use or whether to use destructor at all.
3868 Affected file lib/silcutil/silchashtable.[ch].
3870 * Fixed ID Cache purging. It actually deleted the entries from
3871 the hash table after the data was freed. The hash table ended
3872 up comparing freed memory. The affected file is
3873 lib/silccore/silcidcache.c.
3875 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Fixed Irssi SILC client's KILL command's HELP syntax.
3879 * The USERS command now resolves the detailed user information
3880 if the userinfo field is missing. Affected file is
3881 lib/silcclient/command_reply.c.
3883 * Do not print error in silc_file_read if the read file does
3884 not exist. Just silently return NULL. Affected file is
3885 lib/silcutil/silcutil.c.
3887 * Fixed the silc_log_output to not wine about NULL filename
3888 and to not create some bogus " " filename. Affected file is
3889 lib/silcutil/silclog.c.
3891 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Fixed various printing bugs on the user interface in the
3894 Irssi SILC Client. Minor changes that were forgotten from
3897 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3899 * Fixed the configure.in.pre and the compilation and distribution
3900 environment to support the new autoconf 2.52. That version is
3901 now required to compile the CVS trunk.
3903 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3905 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3906 to generally parse user@fqdn format strings. Affected file
3907 lib/silcutil/silcutil.c.
3909 * Added nickname_format and nickname_force_format fields to the
3910 SilcClientParams structure. The first one defines the format
3911 for the nicknames that the library will enforce if the receives
3912 multiple same nicknames. The second one is boolean value and
3913 can be used to force the library to always enforce the format
3914 to the nicknames regardles whether there are multiple nicknames
3915 or not. This configurable formatting was employed to flexibly
3916 support accessing multiple nicknames from the user interface.
3917 The userinterface can now set the nicknames to what ever format
3918 they prefer. Affected file lib/silcclient/silcapi.h.
3920 Added function silc_client_nickname_format to the file
3921 lib/silcclient/idlist.c. It performs the nickname formatting.
3923 Added new field `hostname´ to the SilcClientEntry context.
3924 It holds the hostname of the client. Affected file is
3925 lib/silcclient/idlist.h.
3927 * Irssi SILC Client sets the nicknames in nick@hostn format.
3928 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3929 irssi/src/silc/core/silc-core.c.
3931 The WHOIS printing now also shows both the real nickname and
3932 the formatted nickname so that user knows how to access the
3933 user if there are multiple same nicknames cached. Affected
3934 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3935 printing formatting too to take the hostname now as a separate
3936 argument. The Affected file is
3937 irssi/src/fe-common/silc/modules-formats.[ch].
3939 * Changed the silc_client_get_clients_local to accept the formatted
3940 nickname as argument. It accepts the real nickname too but the
3941 formatted nickname can be used to find the true entry from
3942 multiple entries. Affected file lib/silcclient/silcapi.h and
3943 lib/silcclient/idlist.c.
3945 * Added nickname_format_parse field to the SilcClientParams.
3946 It is a callback function provided by the application to parse
3947 the nickname out of the formatted nickname string. The library
3948 calls it to get the nickname from the formatted string. Since
3949 the application generally knows better the format of the nickname
3950 string it parses it instead of the library, even though library
3951 encodes the formatted string. If the callback function is not
3952 provided then the library will use the string as is. The
3953 affected file is lib/silcclient/silcapi.h.
3955 * All the nickname strings passed to the client library in
3956 commands are now expected to be formatted nickname strings.
3957 If the command does not support the formatted nickname string
3958 it will assume that the sent string is the actual nickname.
3959 Affected file lib/silcclient/command.c.
3961 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3963 * Added public key authentication support to OPER and SILCOPER
3964 commands in the client library. Affected file is
3965 lib/silcclient/command.c.
3967 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3969 * Changed the get_auth_methdod client operation to be asynchronous.
3970 It can be async if the application resolves the authentication
3971 method from the server during the negotiation. Added new
3972 SilcGetAuthMeth completion callback that the application will
3973 call after resolving the authentication method.
3975 Added function silc_client_request_authentication_method that
3976 the application can use to resolve the authentication method
3977 from the server. Added also SilcConnectionAuthRequest callback
3978 that the library will call after the server has replied. The
3979 application can call this function if it does not know the
3980 current authentication method.
3982 Affected files are lib/silcclient/client.c and
3983 lib/silcclient/silcapi.h.
3985 * The Irssi SILC client now automatically resolves the authentication
3986 method incase any configuration information is not present (and
3987 currently there never is). The affected file is
3988 irssi/src/silc/core/client_ops.c.
3990 * Fixed public key authentication from the client library.
3991 Affected file lib/silcclient/protocol.c. Changed also the
3992 protocol specification about the public key authentication in
3993 the connection authentication protocol. The actual data to be
3994 signed is now computed with a hash function before signing.
3996 * Fixed the public key authentication from the server as well.
3997 Affected file silcd/protocol.c.
3999 * Removed the mlock()'s from the memory allocation routines.
4000 Affected file lib/silcutil/silcmemory.c. The ./configure does
4001 not check anymore for the mlock(). Affected file is
4004 * Fixed USERS command in server to allow the execution of the
4005 command for private and secret channels if the client sending
4006 the command is on the channel. Affected file silcd/command.c.
4008 * Fixed silc_client_get_clients_local to return the clients
4009 count correctly. It could return wrong value. Affected file
4010 lib/silcclient/idlist.c.
4012 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4015 types. The assembler optimizations seemed not to like 64-bit
4016 data types. The assmebler optimizations thus are now enabled
4017 also for BSD systems as opposed to only enable them for Linux.
4019 * Do not check for threads at all on BSD systems. Affected
4020 file configure.in.pre.
4022 * Removed -n and -h options from the Irssi SILC Client since
4023 they are not used in silc.
4025 * Fixed the prime generation to assure that the first digit
4026 of the generated random number is not zero since our conversion
4027 routines does not like number strings that starts with zero
4028 digit. If zero digit is seen the random number is regenerated.
4029 This caused some corrupted RSA keys when the zero first digit
4030 was met. Affected file lib/silcmath/silcprimegen.c.
4032 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Fixed WIN32 configuration in the ./configure script.
4035 Fixed to include xti.h on environments that has it.
4036 Patches by Carsten Ilchmann and andrew.
4038 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Changed the silc_id_create_client_id to be collision
4041 resistant. It is now assured that there cannot be created
4042 two same client ID's. I suspect that some weird bugs in
4043 the server were actually caused by duplicate Client IDs.
4044 Affected file silcd/serverid.[ch]. A router receiving
4045 new ID now also assures and informs the sending server
4046 if the ID caused collision.
4048 * Changed the silc_id_create_channel_id to also assure that
4049 there are no collisions.
4051 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4053 * Statement about ignoring the Mutual Authentication flag when
4054 performing rekey with PFS was a bit misleading. It is ignored
4055 if it was set in the initial negotiation, it cannot be even
4056 set in the rekey. Fixed in the ke-auth draft. Started the
4057 new versions of the protocol drafts in the doc/.
4059 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Fixed a bug in silc_client_command_identify_save when saving
4062 new channel information. The channel name was no duplicated
4063 and caused crash on exit. Affected file is
4064 lib/silcclient/command_reply.c.
4066 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4068 * Fixed the getkey command handling in the server. Send just
4069 empty OK reply to the sender if the key could not be fetched
4070 (but everything else was ok, like the key just was not available).
4071 Changed the public key parameter to optional in the protocol
4072 specs so that empty OK reply can be sent. Affected file
4075 Added a message to Irssi SILC client to tell to user if the
4076 server did not return a public key.
4078 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Fixed a channel key regeneration bug. It registered new
4081 timeout tasks exponentially until all system resources were
4082 used. Affected file silcd/server.c.
4084 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4086 * Added the SILC Document generator to the scripts/silcdoc.
4087 It can be used to generate the Toolkit Reference Manual out
4088 of the source tree. Internally it will also use the RoboDoc
4089 generator now imported in util/robodoc.
4091 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Added couple of return's in rekey protocol if error orccurred
4094 during the protocol. The execution must be terminated.
4095 Affected file silcd/protocol.c. Also, terminate the protocol
4096 always with timeout.
4098 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * The client's Client ID was created initally from the wrong
4101 nickname (it could have been in format nick@host) in the
4102 silc_server_new_client. Affected file silcd/packet_receive.c
4104 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Added some SILC_LOG_ERROR's to various error conditions
4107 if client could not be added to ID cache. Affected files
4108 silcd/packet_receive.c and silcd/server.c.
4110 * When client's sock->user_data is freed, NULL also the
4111 client->router and client->connection pointers. Added check
4112 for these pointers being NULL to various places around the
4113 code. Affected file silcd/server.c.
4115 * Added client->data.registered == TRUE checks to various
4116 places around the code to assure that unregistered client's
4117 are not handled when it is not allowed. Affected file
4120 * Added `bool registered' fields to all
4121 silc_idlist_[server|client]_get_* routines to indicate whether
4122 the fetched client needs to be registered or not. Affected
4123 file silcd/idlist.[ch].
4125 * Add your own entry as registered to the ID cache in the
4126 server. Affected file server.c.
4128 * Fixed a bug in silc_server_new_server. The SilcServer was
4129 set as the new server's context instead of SilcServerEntry.
4130 This naturally caused some weird bugs.
4132 * Added "updated" field the SilcChannelEntry which indicates
4133 the time since the channel entry was last accessed. This
4134 can be used to determine whether it is necessary to
4135 announce the channel after backup resuming protocol.
4136 Affected files silcd/idlist.[ch].
4138 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Do not delete the channel rekey task when adding it
4141 for in silc_server_create_channel_key.
4143 * Changed the silc_server_create_channel_key to return
4144 TRUE or FALSE to indicate the success of the channel key
4147 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Fixed MSVC++ project files and added missing files to
4150 Makefiles under win32/.
4152 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Do not add TCP_NODELAY flag if the operating system
4155 does not have it defined. Affected files are
4156 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4158 * Fixed buffer overflow from Irssi SILC Client. Affected
4159 file irssi/src/fe-common/core/themes.c.
4161 * Fixed double free in client library in the file
4162 lib/silcclient/client.c when disconnecting from server.
4164 * Applied double free patch from cras to Irssi SILC client.
4165 Affected files irssi/src/core/[modules/expandos].c
4167 * Fixed the disconnection handling to Irssi SILC Client.
4168 The application must call silc_client_close_connection
4169 in ops->connect client operation in case of failure of
4170 the connection. Affected file is
4171 irssi/src/silc/core/client_ops.c.
4173 * Do not set sock->protocol to NULL in the function
4174 silc_client_close_connection after executing the protocol's
4175 final callback since the sock might not be valid anymore.
4176 Affected file lib/silcclient/client.c.
4178 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4180 * Do not enable SILC_THREADS if the linking with libpthread
4181 did not happen. Affected file configure.in.pre.
4183 * Added notion to protocol specification that server must
4184 verify the sent authentication payload with CMODE when
4185 setting the channel founder key. Implemented it to the
4186 server. Affected file silcd/command.c.
4188 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4190 * Added _EXTRA_DIST SILC distribution variable to the
4191 distributions file. It is used to conditionally add extra
4192 files or directories to the specific distribution. Affected
4193 files ./prepare, Makefile.am.pre and distributions.
4195 Removed the `_' from the start of the distribution names.
4198 * Added README.WIN32 for instructions to compile the Toolkit
4201 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Fixed a double free in disconnection in the server. Affected
4204 file is silcd/server.c.
4206 * Fixed the lib/silcske/groups.c to work now also with GMP
4207 MP library. The string conversion did not work when using
4208 specific base and the base is indicated in the string as well.
4210 * Created win32/ directory which now includes MSVC++ specific
4211 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4212 It will appear only in the toolkit distribution
4214 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Changed the key material distribution function in case when
4217 the hash output is too short. The data is now concatenated
4218 a bit differently than it used to. Made the change to the
4219 SKE protocol specification.
4221 * Added better GMP detection to configure.in.pre. A patch
4224 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Fixed a minor bug in SKE that might cause some problem on
4227 some platforms. Affected file lib/silcske/silcske.c.
4229 * Added the cookie checking for initiator in the SKE. It checks
4230 that the responder returns the sent cookie unmodified. The
4231 affected file is lib/silcske/silcske.c. Added new SKE
4232 error type INVALID_COOKIE that can be sent during the
4233 negotiation. Fixed some memory leaks as well.
4235 * Added the "invalid cookie" error message to Irssi SILC client's
4238 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Added `task_max' field to the SilcClientParams to indicate
4241 the maximum tasks the scheduler can handle. If set to zero,
4242 default values are used. Affected file lib/silcclient/silcapi.h.
4244 * Fixed memory leaks in silc_client_close_connection. Affected
4245 file lib/silcclient/client.c.
4247 * Added silc_client_del_client_entry to client library to free
4248 all memory of given client entry. Affected file is
4249 lib/silcclient/idlist.[ch].
4251 * Added new functions silc_client_del_channel and
4252 silc_client_del_server to delete channel and server entries.
4253 Affected file lib/silcclient/[silcapi.h/idlist.c].
4255 * Removed silc_client_del_client_by_id from silcapi.h.
4257 * Fixed the INFO command to return the server's own info
4258 correctly when querying by Server ID. Affected file is
4261 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4263 * Removed the non-blocking settings in WIN32 code in the
4264 silc_sock_[read/write] and added SleepEx instead. Affected
4265 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4266 of input data is now checked with FIONREAD and ioctlsocket.
4268 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * Call silc_schedule_task_del_by_context in the
4271 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4272 Affected file lib/silccore/silcprotocol.c.
4274 * Call silc_protocol_cancel for active protocols in the
4275 silc_server_close_connection if the funtion
4276 silc_server_free_sock_user_data has not been called.
4277 Affected file silcd/server.c.
4279 * Generic tasks cannot be deleted using the del_by_fd
4280 task deleting function since generic tasks does not match
4281 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4283 * Added a notion to SILCOPER help file that the SILCOPER works
4284 only on router server, not on normal server.
4286 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Added for WIN32 support for the new scheduler as well.
4289 Affected file lib/silcutil/win32/silcwin32schedule.c.
4291 * Fixed the SHA1 implementation to work on various platforms.
4293 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4296 API. It is part of the scheduler now. Everything else is
4297 as previously but some functions has changed their names.
4298 Checkout the lib/silcutil/silcschedule.h for the interface.
4299 Updated all applications to use the new interface. Affected
4300 files are lib/silcutil/silcschedule.[ch].
4302 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Found a bug in the SKE implementation. The HASH value,
4305 specified by the protocol, was not computed correctly. The
4306 public key of the responder was not added to the computation
4307 even though it is mandatory. Affected file lib/silcske/silcske.c.
4308 This unfortunately causes incompatibilities with older
4309 clients and servers.
4311 * Added WIN32 specific network init and uninit functions:
4312 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4313 the Winsock2. Affected file lib/silcutil/silcnet.h and
4314 lib/silcutil/win32/silcwin32net.c.
4316 * Set the socket always to nonblocking mode on WIN32 after
4317 reading data or writing data. Affected file is
4318 lib/silcutil/win32/silcwin32sockconn.c.
4320 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Fixed various compilation problems under WIN32. Affected
4323 files lib/silcutil/win32/silcwin32thread.c and
4324 lib/silcutil/win32/silcwin32schedule.c.
4326 * Removed all _internal.h #includes from public header
4327 files. Internal headers must never be included from
4330 Removed also the lib/silcske/payload_internal.h file.
4332 * All include files that may be needed (public and some others
4333 included by the public headers) by application developers are
4334 now copied to the ./includes directory. It does not copy any
4335 internal headers. Affected file Makefile.defines.pre and all
4336 Makefile.am's under lib/ and subdirs.
4338 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Do not change the ~/.silc directory's permissions automatically.
4341 Affected file irssi/src/silc/core/clientutil.c.
4343 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4345 * Do not cancel the protocol in silc_server_close_connection
4346 it might cause recursion. Now cancelled in the function
4347 silc_server_free_sock_user_data. Affected file silcd/server.c.
4349 * Fixed the silc_server_remove_clients_by_server to regenerate
4350 the channel keys correctly finally. Added also new function
4351 silc_server_remove_clients_channels to actually do it.
4352 Affected file silcd/server.c.
4354 * Fixed the silc_server_new_channel to not crash by giving
4355 wrong router to the new channel. Affected file is
4356 silcd/packet_receive.c.
4358 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4361 which is given as argument to the silc_client_alloc now.
4362 It can be used to configure the client and set various parameters
4363 that affect the function of the client.
4365 * The USERS command in server did not check whether the channel
4366 is private or secret. Affected file silcd/command.c.
4368 * Added new argument to the USERS command in protocol specification.
4369 The USERS command now can take the channel name as argument
4370 as well. Added support for this in client and server and
4371 updated the protocol specs.
4373 * Completed the GETKEY command in client. It can be now used
4374 to fetch also servers public key not only some clients.
4375 Affected files lib/silcclient/command[_reply].c.
4377 * Added silc_client_get_server to return server entry by the
4378 server name. Affected files lib/silcclient/silcapi.h and
4381 * Redefined the IDENTIFY command in protocol specification to be
4382 more generic. It now can be used to query information about
4383 any entity in the SILC Network, including clients, servers and
4384 channels. The query may be based either the entity's name
4385 or the ID. Added support for this in both client and server.
4387 Affected files silcd/command.c and lib/silcclient/command.c
4388 and command_reply.c.
4390 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4391 the _from_client and _from_server functions. Affected file
4394 * Added silc_client_get_channel_by_id_resolve to the file
4395 lib/silcclient/silcapi.h to resolve channel information by
4396 its ID. Added also silc_client_get_channel_by_id that
4397 does not resolve it from the server.
4399 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4401 * Added SilcServerEntry context into the client library
4402 to represent one server. The INFO command now allocates
4403 these to save the resolved server info. For now on the
4404 client library will also keep information about servers,
4405 connected and resolved with INFO.
4407 The INFO command now allocates the SilcServerEntry context
4408 and saves the server info there. The COMMAND_REPLY in
4409 the INFO now returns the parameters to application in
4410 same order as defined in the protocol specification.
4412 The entries are cached in the client->server_cache.
4414 * The INFO command is now issued after received the Client ID
4415 from the server. Affected file lib/silcclient/client.c.
4417 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4418 to the application as the mode changer might be server.
4419 It is guaranteed that NULL is not returned anymore to the
4420 application. Affected file lib/silcclient/client_notify.c.
4422 The ID Type is now also passed to the application so that
4423 it can check whether the returned entry is SilcClientEntry
4426 Added new function silc_client_get_server_by_id to return
4427 the server entry by ID. Affected files are the
4428 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4430 * Do not create the channel in the Irssi SILC Client when issuing
4431 the JOIN command but when received the sucessful JOIN command
4432 reply. Otherwise the channel might get created even though we
4433 could not join it. The Affected file is
4434 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4436 * Fixed a channel joining bug in router. The router must also
4437 check the channel modes, invite and ban lists etc. when serving
4438 the JOIN command sent by normal server. Affected file is
4439 silcd/command.c. The router now resolves the client's
4440 information from the server who sent the JOIN command if it
4441 does not know it, and processes the JOIN command only after
4444 * Changed the SilcCommandCb to take new argument; void *context2.
4445 Affected file lib/silccore/silccommand.h
4447 The second argument in the command callbacks in the server now
4448 includes the SilcServerCommandReplyContext if the command was
4449 called as pending command callback from the command reply.
4450 Otherwise it is NULL. When called as pending the status of the
4451 command reply will be checked and if it was erronous the
4452 error will be sent to the original sender of the command.
4453 This way the client always receives the error messages even
4454 though the server was actually the one who received the error
4455 when it resent the command to router, for example. Affected
4456 files silcd/command[_reply].[ch].
4458 * Fixed sending WHOWAS command's error message to client if
4459 the requested client could not be found. It was missing.
4462 * Changed the CMODE and CUMODE commands reply arguments in the
4463 protocol specification. The Channel ID is now sent in both
4464 of the commands to identify the channel. Implemented this
4465 new feature to the client and server. Affected files
4466 lib/silcclient/command_reply.c and silcd/command.c.
4468 * Made better checks for invite and ban lists in the JOIN
4469 command in server. Affected file silcd/command.c.
4471 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * The server now performs the incoming host IP/DNS lookup
4474 using the silc_socket_host_lookup and thus does not block
4475 the server anymore. Affected file silcd/server.c.
4477 * Completed the multi-thread support for SILC Scheduler in
4478 the lib/silcutil/silcschedule.c.
4480 * Fixed the configure.in.pre to detect the pthread correctly
4483 * Fixed a deadlock in silc_task_queue_wakeup in the file
4484 lib/silcutil/silctask.c.
4486 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Added new function silc_schedule_wakeup that is used in
4489 multi-threaded environment to wakeup the main thread's
4490 schduler. It needs to be used when a thread adds a new task
4491 or removes a task from task queues. After waking up, the
4492 scheduler will detect the task queue changes. If threads
4493 support is not compiled in this function has no effect.
4494 Implemented the wakeup mechanism to both Unix and WIN32
4495 systems. Affected files are lib/silcutil/silcschedule.[ch],
4496 lib/silcutil/unix/silcunixschedule.c and the
4497 lib/silcutil/win32/silcwin32schedule.c.
4499 * Added new function silc_task_queue_wakeup to wakeup the
4500 scheduler by the specified task queue. Affected file
4501 lib/silcutil/silctask.[ch].
4503 * The silc_socket_host_lookup_start now wakes up the scheduler
4504 after adding the timeout task. Affected file is
4505 lib/silcutil/silcsockconn.c.
4507 * The silc_socket_host_lookup is synchronous now if the threads
4508 support is not compiled in. However, the callback is still
4509 called asyncronously through the scheduler, anyway. Affected
4510 file lib/silcutil/silcsockconn.c.
4512 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4514 * Added new function silc_socket_host_lookup to perform
4515 asynchronous IP and FQDN lookups for the socket connection.
4516 Affected files lib/silcutil/silcsockconn.[ch].
4518 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4521 that may or may not compile the mutex support in.
4523 Changed the silc_mutex_alloc interface. It allocates the
4524 mutex now to the sent pointer and returns TRUE or FALSE.
4526 Affected file lib/silcutil/silcmutex.h.
4528 * Wrote the SILC Task Queue interface to support multi-threads.
4529 Affected file lib/silcutil/silctask.[ch].
4531 * Wrote the SILC Scheduler to support multi-threads. Affected
4532 file lib/silcutil/silcschedule.c.
4534 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4537 in lib/silcutil/win32/.
4539 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4541 * Defined SILC Mutex API and SILC Thread API and implemented
4542 them for Unix. Affected files are
4543 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4544 lib/silcutil/unix/silcunixmutex.c and
4545 lib/silcutil/unix/silcunixthread.c.
4547 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4549 * Fixed the silc_server_remove_clients_by_server's channel
4550 key re-generation. The hash table handling was incorrect
4551 and would not work with many channels. Affected file is
4554 * Fixed some memory leaks around the server code.
4556 * Rewrote the silc_server_get_users_on_channel to support IPv6
4557 based Client ID's. Affected file silcd/server.c.
4559 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4560 specification. However, a separate document must be written
4561 to define the detailed signing procedure and the payload
4562 associated with the flag. Defined the flag to the
4563 lib/silccore/silcchannel.h as well.
4565 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Changed the dynamic tables to static size tables in the
4568 lib/silccrypt/silchmac.c.
4570 * Removed GCC dependencies from the code. A patch by cras.
4572 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Do not show the error "Error receiving packet bla bla"
4575 in server if it really was not an error (-2 means that reading
4576 is pending). Affected file silcd/server.c.
4578 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4580 * Fixed a possible crash in silc_server_remove_clients_by_server
4581 in silcd/server.c. Fixed there also some memory leaks.
4583 * Fixed the silc_idlist_replace_client_id. It could replace
4584 wrong key in the hash table. Affected file silcd/idlist.c.
4586 * Do not check whether there are global users on the channel
4587 if the channel->global_users is FALSE. Affected functions
4588 silc_server_remove_from_one_channel and
4589 silc_server_remove_from_channels in silcd/server.c. Also,
4590 do not check if the removed client is local as we can be
4591 sure that global client was not removed from the channel
4592 and checking for global users is not needed.
4594 * The silc_server_remove_clients_by_server now re-generates
4595 the channel keys correctly for those channels that had
4596 clients removed from them. Affected file silcd/server.c.
4598 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Found the reason of random crashes in the server. We weren't
4601 ignoring the SIGPIPE signal (which can be sent in write())
4602 and it crashed the server. Affected file silcd/silcd.c.
4604 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Assure that sock->user_data is not NULL in the function
4607 silc_server_packet_send in silcd/packet_send.c.
4609 * Disconnect the remote connection if it could not be added
4610 to any ID lists in the server. The affected file is
4613 * Check in silc_server_packet_send[_real/dest] that the
4614 socket is not disconnecting and ignore the data if it is.
4615 Affected file silcd/packet_send.c.
4617 * Define inline to __inline on native WIN32 compilation.
4618 Affected file includes/silcwin32.h.
4620 * Added some explicit type casts for inline code since MSVC
4621 require them. Affected files lib/silcutil/silcbuffer.h,
4622 lib/trq/silcdlist.h and lib/trq/silclist.h.
4624 * Print warning in log files from now on if the packet
4625 decryption fails. Affected file silcd/server.c.
4627 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4629 * Changed the `say' client operation's interface to accept
4630 new `type' argument to indicate the type of the message sent
4631 by the library. The application may filter the library's
4632 messages according the type. The affected file is the
4633 lib/silcclient/silcapi.h.
4635 * Added two new functions to lib/silcclient/silcapi.h:
4636 silc_client_del_client and silc_client_del_client_by_id.
4637 Affected file lib/silcclient/idlist.c.
4639 * Moved the clientincludes.h from includes/ to silc/ and
4640 serverincludes.h from includes/ to silcd/.
4642 * The modes for the CMODE and CUMODE are now passed as
4643 uint32 for application with COMMAND_REPLY. The affected
4644 file is lib/silcclient/command_reply.c.
4646 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * /WHOIS without arguments shows client's own information.
4649 Affected file lib/silcclient/command.c.
4651 * Changed PING to not accept any arguments. The specs
4652 says that client can ping only the connected server so
4653 requiring an argument is not needed. Affected file is
4654 lib/silcclient/command.c.
4656 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Fixed a fatal bug in private message sending and reception
4659 encryption and decryption when using private message keys.
4660 The implementation was incorrect and did not follow the
4661 specification. It causd that some of the message were
4662 lost since it did not use the sending and receiving keys
4663 as the protocol suggests. This has been fixed and will cause
4664 incompatibilities with older clients when sending private
4665 message encrypted with private message keys. Affected files
4666 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4667 and various other in Irssi SILC Client.
4669 Added `responder' boolean argument to the functions
4670 silc_client_add_private_message_key[_ske] to indicate when
4671 the key is added as responder or initiator of the key
4674 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4676 * Removed the silc_ske_check_version function and created
4677 a SilcSKECheckVersion callback. Added also a function
4678 silc_ske_set_callbacks that is now used to set all SKE
4679 callbacks. The callback functions are not given to
4680 the SKE functions anymore, but this function is used to
4683 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4685 * Added `silc_version' argument to the silc_client_alloc
4686 to define the version of the application for the library.
4687 The library will use the version string to compare it
4688 against the remote host's (usually a server) version
4689 string. Affected file lib/silcclient/silcapi.h
4691 * Added the KE protocol context to Key Agreement context
4692 in client library so that we can abort the SKE if it
4693 is in process when we get timeout. Affected file is
4694 lib/silcclient/client_keyagr.c.
4696 * Do not resolve the client ID forever if it returns in the
4697 first time that such client does not exist. This was done
4698 for example with private message. Affected file is
4699 lib/silcclient/client_prvmsg.c.
4701 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4703 * Do not add regex.h for WIN32. The affected file
4704 includes/silcincludes.h.
4706 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4707 not work yet 100%. It generates the DLL's automatically
4708 when compiling with --with-win32 under cygwin.
4710 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * lib/contrib/regex.c is not compiled on WIN32.
4714 * Added silc_net_get_socket_opt function to the
4715 lib/silcutil/silcnet.h.
4717 * Added includes/silcwin32.h for WIN32 specific includes
4720 * Do not use ptime structure or any of the posix process
4721 functions on WIN32 in lib/silccrypt/silrng.c.
4723 * Added silc_gettimeofday to provide generic function
4724 for struct timeval on all platforms. Added the function
4725 to lib/silcutil/silcutil.h.
4727 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4729 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4730 library as they clearly belong there. As a plus side we
4731 can make the actual socket connection routines platform
4734 Added also new generic function silc_socket_read and
4735 silc_socket_write (that used to be silc_packet_[read/write].
4736 The implementation of these are platform specific.
4738 * Added WIN32 specific routines of silc_socket_[read/write]
4739 to lib/silcutil/win32/silcwin32sockconn.c.
4741 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Added preliminary support for native WIN32 compilation under
4744 cygwin (using the -mno-cygwin option for GCC) to the
4745 ./configure.in.pre. The --with-win32 now prepares the
4746 compilation for native WIN32.
4748 * Rewrote the SILC Scheduler interface in the file
4749 lib/silcutil/silcschedule.h. The scheduler is now context
4750 based and does not have anymore any global static scheduler.
4751 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4752 and created lib/silcutil/win32 directory for WIN32 based
4755 * Added Unix specific network routines to the
4756 lib/silcutil/unix/silcunixnet.c and the old
4757 lib/silcutil/silcnet.c includes now only generic routines.
4759 Added WIN32 specific network routines to the
4760 lib/silcutil/win32/silcwin32net.c.
4762 * Added Unix specific utility functions from the
4763 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4765 * Added WIN32 SILC Scheduler to the file
4766 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4769 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4771 * Do not handle JOIN notify in the server if the target client
4772 is not registered (idata->registered == FALSE). The affected
4773 file is silcd/packet_receive.c.
4775 * Update the nickrec->founder in event_cumode in the Irssi SILC
4776 client. Affected file irssi/src/silc/core/silc-channels.c.
4778 * Fixed the CUMODE_CHANGE notify handling in the server when
4779 server and router are announcing their clients on channels.
4780 Now the mode changes are saved and notified correctly. The
4781 affected file is /silcd/packet_receive.c.
4783 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4784 They really did not replace the cache entry in the ID Cache.
4785 Now they do that. Affected file silcd/idlist.c.
4787 * Fixed the KICK notify handling in the Irssi SILC client to
4788 update the channel records so that the kicked client does not
4789 appear to be on the channel. The affected file is
4790 irssi/src/silc/core/silc-channels.c.
4792 * Always update the conn->current_channel when executing command
4793 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4795 * Fixed the KILL notify handling in Irssi SILC client to remove
4796 the killed client on all channels.
4798 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4800 * Fixed the silc_parse_command_line to remove extra spaces
4801 from the start and end of the arguments. Affected file is
4802 lib/silcutil/silcutil.c.
4804 * Cancel and free any active protocol in the function
4805 silc_server_close_connection. Affected file silcd/server.c.
4807 * Cancel and free any active protocol in the function
4808 silc_client_close_connction. Affected file is
4809 lib/silcclient/client.c.
4811 * Do not execute the KILL command for clients that are in
4812 history (ie. they are not in the network). Affected file is
4815 * Fixed KILL notify handling, client does not crash anymore.
4816 Affected file irssi/src/silc/core/silc-channels.c.
4818 * Reduced the default packet buffer size from 2048 to 1024 in
4819 lib/silccore/silcpacket.c.
4821 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4822 counter to the SKE context that is incresed when the SKE library
4823 performs async operation outside the library. If the outside
4824 process frees the SKE context and FREED status will be set
4825 and the library will detect after the sync operation that the
4826 libary is freed. The affected files are
4827 lib/silcske/silcske[_status].[ch].
4829 * Resolve the client entry information in the function
4830 silc_client_channel_message to assure that NULL pointer is not
4831 passed as client entry to the application. */
4833 * Fixed the task timeout calculation to assure that there is
4834 never negative timeouts. The affected file is
4835 lib/silcutil/silcschedule.c.
4837 * Fixed the channel user mode notification sending in server.
4838 It was sent point-to-point to the router (or to server by router)
4839 but it needs to be destined to a channel. The routines now
4840 supports sending the channel user mode notifys to the channels
4841 when announcing clients and channels. Affected files are
4842 silcd/server.c and silcd/packet_receive.c.
4844 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4845 It did not actually replace the old channel entry in the cache.
4846 Affected file lib/silcclient/client_notify.c.
4848 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4850 * Fixed a possible crash in silc_packet_send_prepare. It now
4851 assures always that there is enough space in the buffer and
4852 at the tail area of the buffer (for MAC).
4854 Fixed the inbound buffer reallocation in silc_packet_read.
4855 It was old code and did not handle the reallocation correctly.
4858 The affected file is lib/silccore/silcpacket.c.
4860 * Fixed buffer overflow in silc_parse_nickname in the file
4861 lib/silcutil/silcutil.c.
4863 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4865 * make install generates new server keys only if there is not
4868 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4870 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4871 Added check that if the NOREPLY is set then we will not send
4872 the away message. This avoids infinite loop of away messages
4873 if both clients are away. The affected file is
4874 lib/silcclient/client_prvmsg.c.
4876 * Fixed client crash if /NICK was given without arguments.
4877 Affected file lib/silcclient/command.c.
4879 * Server does not send the invite list in INVITE command back
4880 to the client if the list was not altered. Added this notion
4881 to the protocol spec as well. Affected file silcd/command.c.
4883 Fixed possible crash in INVITE command by checking the
4884 value of silc_server_get_client_route command.
4886 * Fixed the INVITE notify type handling. The arguments are now
4887 taken in correct order and client does not crash. The affected
4888 file is irssi/src/silc/core/silc-channels.c.
4890 Removed the "Inviting xxx to channel" message from the
4891 client library away and let the application handle it.
4892 Affected file lib/silcclient/command.c. Added that message
4893 to Irssi SILC client's message formats.
4895 * Fixed CMODE command crash in client. It now checks the
4896 amount of arguments correctly and does not crash. The affected
4897 file is lib/silcclient/command.c.
4899 * Do not create new channel automatically in silc_channels_join
4900 but check whether the channel by that name already exists.
4901 Affected file irssi/silc/core/silc-channels.c.
4903 * Do not send the SERVER_SIGNOFF to router if the disconnected
4904 entity was the router. Affected file silcd/server.c.
4906 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4907 SILC client as it was missing from there.
4909 Added the handling of the KICK notify to the Irssi SILC client
4910 as it was missing. Added "you have been kicked" message to
4911 Irssi SILC client's message modules formats.
4913 Added the handing of the KILL notify to the Irssi SILC client
4914 as it was missing. Added the kill message module formats
4917 The affected file is irssi/src/silc/core/silc-channels.c.
4919 * The router did not save the channel mode the server announced.
4920 Affected file silcd/packet_receive.c.
4922 * Fixed a possible crash in INFO command in server. If the
4923 server did not provide the server info it crashed. Affected
4924 file silcd/command.c.
4926 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4928 * Fixed the GETKEY command in the server to check also the
4929 global list. Otherwise the GETKEY would not work correctly
4930 in normal SILC server. Affected file silcd/command.c.
4932 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4934 * Fixed GETKEY crash, it crashed if the command did not succseed.
4936 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4938 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4939 is now real and not just an macro interface to GMP.
4941 Removed the entire GMP from the source tree and imported new
4942 NSS MPI library instead. Reason for removing GMP is that it is
4943 extremely large and compiles extremely slow. The NSS MPI
4944 is only a few files and compiles in less than 10 seconds.
4945 The speed is also about the same as GMP. The MPI is imported
4946 to lib/silcmath/mpi.
4948 If the system has GMP installed we will still use the GMP.
4949 If it is not then the NSS MPI will be compiled.
4951 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4953 * Merged a long nickname (127 characters long) crash bugfix from
4954 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4956 * Merged a freed memory reference bugfix from Irssi CVS tree.
4957 Affected file irssi/src/core/commands.c.
4959 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4961 * Added the server's public key sving and verification to the
4962 server when performing the SKE. This was missing and the
4963 remote server's (or router's) public key was accepted without
4964 checking whether we have it previously or trust it at all.
4965 Affected file silcd/protocol.c.
4967 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4969 * Check in the silc_server_timeout_remote if protocol is active
4970 and make sure that the protocol's final callback is called so
4971 that all memory if freed. Affected file silcd/server.c.
4973 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4975 * silc_server_whois_send_reply crashed the server if the nickname
4976 was 127 characters long. Affected file silcd/command.c.
4978 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4980 * Added sanity check to the silc_server_new_client. If the hostname
4981 is provided inside username then check that the provided hostname
4982 really is the same as the resolved one. If the hostname was not
4983 resolved then check it from the public key. Affected file is
4984 silcd/packet_receive.c.
4986 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4987 if the server disconnected us and the connection is not valid
4988 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4990 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4991 the library to the lib/silcutil/silcutil.[ch].
4993 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4995 * Close log file after open. Affected file
4996 lib/silcutil/silclog.c.
4998 * Check whether sock == NULL in silc_client_send_packet and return
4999 if it is. Affected file lib/silcclient/silcclient.c.
5001 * Check rec->entry == NULL in the Irssi SILC Client before
5002 sending the channel message. Affecte file is
5003 irssi/src/silc/core/silc-servers.c.
5005 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5007 * Merged a splitted window bugfix from Irssi CVS tree. The
5008 affected file is irssi/src/fe-text/textbuffer-view.c.
5010 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5011 It did not print nickname.
5013 * Improved the distributions system a bit.
5015 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5017 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5018 irssi/src/fe-text/gui-window.c.
5020 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5021 to in-active server. The affected file is
5022 irssi/src/silc/core/client_ops.c.
5024 * Resolve the client in USERS command reply if the entry does
5025 not have username resolved. The affected file is
5026 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5027 command to WHOIS command to really resolve stuff. The USERS
5028 is not used any more in any critical section so WHOIS can
5029 be used even though it might be slower than IDENTIFY.
5031 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5034 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5036 * Changed the protocol API a bit more consistent in the
5037 lib/silccore/silcprotocol.[ch].
5039 * Changed the following headers to ROBODoc format:
5041 lib/silccore/silcpayload.h
5042 lib/silccore/silcprotocol.h
5043 lib/silccore/silcsockconn.h
5045 All core library headers are now formatted.
5047 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5049 * Fixed a bug in Irssi SILC client; do not show that you are
5050 server/router operator if you really are not. Affected file is
5051 irssi/src/silc/core/client_ops.c.
5053 * Renamed silc_command_free_payload to silc_command_payload_free.
5054 Affected file lib/silccore/silccommand.h
5056 * Added silcmath.h to include the prototoypes of various routines
5057 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5060 * Changed the following headers to ROBODoc format:
5062 lib/silccore/silcchannel.h
5063 lib/silccore/silccommand.h
5064 lib/silccore/silcid.h
5065 lib/silccore/silcidcache.h
5066 lib/silccore/silcmode.h
5067 lib/silccore/silcnotify.h
5068 lib/silccore/silcpacket.h
5069 lib/silcmath/silcmath.h
5071 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5073 * Added checking to the server code not to start the server if
5074 ciphers and stuff are not configured properly. Affected files
5075 silcd/serverconfig.[h] and silcd/server.c.
5077 * Changed the layout of the header files of the public interfaces
5078 in the SILC libraries. The new layout supports ROBODoc
5079 documentation tool (and some others) so that it is easy to create
5080 a library reference manual. All the other headers and source
5081 code must still follow the CodingStyle document. Also source
5082 code must not include these ROBODoc stuffs, only the headers.
5083 Furthermore, all public interface headers must now be named
5084 by using `silc' prefix, example: silcapi.h, silccipher.h.
5085 Some files were renamed due to this. All the other headers
5086 must not be used as public interfaces. I will update the
5087 CodingStyle document later. Changed following headers, so far:
5089 lib/silcclient/silcapi.h
5090 lib/silccore/silcauth.h
5091 lib/silccore/silcprivate.h
5092 lib/silccrypt/silcdh.h
5094 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5098 * Removed silc_client_packet_send_flush from the client library
5099 as it is not needed. Affected file lib/silcclient/client.[ch].
5101 * Added printing of message of unresolved authentication method
5102 to the Irssi SILC client. Added it to the module formats.
5103 Removed the same message from the client library.
5105 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5107 * Added new distribution feature, DISTLABEL. Every distribution
5108 can define own preprocessor label that can be used in the
5109 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5110 file distributions, acconfig.h.pre and prepare.
5112 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Added Makefile.defines_int to include the actual definitions
5115 for Makefile.defines.in. Tested the new distribution system,
5116 created distributions and tested installation.
5118 * Added AWAY message printing to the Irssi SILC client. Added
5119 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5121 * Added SCONNECT command to call the SILC's CONNECT command.
5122 Cannot use CONNECT directly since Irssi uses that internally.
5123 Affected file irssi/src/silc/core/silc-servers.c.
5125 Added ACTION local command. It is same as ME command but takes
5126 the channel as mandatory argument.
5128 Rewrote some of the Irssi's help files to suite for SILC
5131 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5133 * Added Makefile.defines[.in] that should for now on be included
5134 in all Makefile.am file in the source tree. That file includes
5135 all common compilation definitions for SILC source tree.
5137 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5139 * Minor changes to the ./prepare script to change the package
5140 name according the distribution name to the configure.in.
5142 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5144 * Created new distribution system. Added file `distributions'
5145 that defines all the distributions that can be created out of
5146 the SILC source tree. The ./prepare script now reads that
5147 file to determine how to prepare the distributions. The
5148 first argument to the ./prepare is the name of the distribution
5149 and second is the version of the distribution. If given
5150 without arguments it creates the default (toolkit) distribution
5151 with the default version (defined in ./prepare).
5153 All Makefile.am files that are subject to the distributions
5154 are now named as Makefile.am.pre. These are ./Makefile.am
5155 and lib/Makefile.am. Others may be changed later.
5157 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5159 * Added invite list, ban list, some key management and connection
5160 error message printing to module formats in the Irssi SILC client.
5162 * Added new silc_client_set_away_message to set the away message
5163 that is back to the person who sent private message. The
5164 affected file lib/silcclient/silcapi.h and the
5165 lib/silcclient/client_prvmsg.c.
5167 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5169 * Fixed the private message sending in the Irssi SILC client,
5170 added local command KEY to the Irssi SILC client.
5172 Added key management and key agreement message formats to the
5173 irssi/src/fe-common/silc/module-formats.[ch].
5175 Added USERS (alias WHO) printing, server/router operator
5176 indication and LIST command printing to the module formats.
5178 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5180 * Fixed channel joining notify handling, cumode notify handling
5181 from Irssi SILC client.
5183 * Added SILC specific module-formats to the Irssi SILC client so
5184 that SILC specific message hilighting, colors etc is possible.
5185 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5187 Added channel mode, channel user mode, actions, notices,
5188 whois and whowas printing to the the module-formats.c.
5190 * Fixed a bug in channel deletion in the server. The channel
5191 is not left to the cache even if the channel founder auth mode
5192 is set when there are no users anymore on the channel. Affected
5193 file silcd/server.c.
5195 * The silc_net_localhost now resolves the entire hostname including
5196 the domain name. Affected file lib/silcutil/silcnet.c.
5198 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5200 * Changed the ask_passphrase client operation to be ascynchronous.
5201 It has now a completion callback and a context that the
5202 application must call after it has got the passphrase from
5203 the user. Affected files lib/silcclient/silcapi.h,
5204 lib/silcclient/protocol.c, lib/silcclient/command.c and
5207 Added SilcAskPassphrase callback that the application calls
5208 to deliver the passphrase to the library.
5210 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5211 The public key verification and especially a certificate
5212 verification is asynchronous procedure.
5214 Added new SILC_SKE_STATUS_PENDING status to indicate the
5215 request is pending and a callback will be called to finalize
5218 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5219 indicate that remote end did not send its public key (or
5220 certificate), even though we require it. Added check for this
5221 condition in the SKE. This was a security bug, now fixed.
5223 Defined new SilcSKEVerifyCbCompletion callback that is called
5224 when the verification process is completed.
5226 The affected files lib/silcske/silcske_status.h and
5227 lib/silcske/silcske.[ch].
5229 * Changed the verify_public_key client operation to be async
5230 as well. Defined SilcVerifyPublicKey callback that is used to
5231 indicate the success of the public key verification process.
5233 Changed the server and client to use the new async client
5236 * Changed the Irssi SILC client's internal scheduler to be called
5237 twice as many times as it used to be. As a result the client
5238 should be a bit faster now. Affected file is
5239 irssi/src/silc/core/silc-core.c.
5241 * Added support to Irssi SILC client of asynchronous public key
5242 verification and passphrase inquiry. Affected file is
5243 irssi/src/silc/core/silc-core.c.
5245 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5247 * Do not say "You have left channel %s" in client library.
5248 Moved it to the application. Affected files are
5249 lib/silcclient/command.c and silc/client_ops.c.
5251 * Fixed silc_client_get_clients. Command context was not
5252 duplicated and was freed memory in the callback. Affected
5253 file lib/silcclient/idlist.c.
5255 * Do not say "you are now talking..." on JOIN command in the
5256 client library. The appliation must handle it.
5258 * Do not say ".. changed topic to" in command reply in the
5259 client libary. The application must handle it.
5261 * Fixed TOPIC command sending in the client library.
5263 * Fixed a memory leak in silc_client_command_free in the file
5264 lib/silcclient/command.c.
5266 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5268 * Imported a modified version of Irssi client to the source tree.
5269 The Irssi will be used to create a new client called
5270 Irssi SILC. Imported to irssi/.
5272 Added silc_core_init_finish function to the Irssi. Affected
5273 file irssi/configure.in.
5275 A lot changes in the Makefile.ams around the irssi tree.
5277 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5279 * Do not rehash if the new size is same as the old size of the
5280 hash table, in the silc_hash_table_rehash*. The affected file
5281 lib/silcutil/silchashtable.c.
5283 * Replaced hash_table_del_by_context calls from the server
5284 (when channel->user_list and client->channels) to the
5285 hash_table_del as it is sufficient and faster.
5287 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5289 * Added silc_hash_table_list, silc_hash_table_get and the
5290 SilcHashTableList structure to provide an alternative way to
5291 traverse the hash table. The affected files are
5292 lib/silcutil/silchashtable.[ch].
5294 * Changed the server's idlist routines to use the hash table
5295 routines to optimize the code.
5297 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5299 * Replaced the client entry's `channel' list and channel entry's
5300 `user_list' list to hash tables for optimized lookup. Changed
5301 the code to use the hash table interface around the code.
5302 Affected file lib/silcd/idlist.[ch].
5304 * Added `auto_rehash' boolean argument to the function
5305 silc_hash_table_alloc to indicate whether the hash table should
5306 auto-rehash when it thinks is appropriate time. It will
5307 increase the hash table size if the there is twice as much
5308 entries in the table than the size of the table, and will
5309 decrease the size if there are twice as less entries than
5310 the size of the table.
5312 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5314 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5316 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5318 * silc_idcache_purge_by_context deletes the entry now by context
5319 as it is supposed to do. Affected file lib/silccore/idcache.c.
5321 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5322 client is not anymore valid (WHOWAS givens the info) and not
5323 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5325 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5327 * Removed the `data' and `data_len' arguments from the ID Cache
5328 interfaces and added `name' argument. ID Cache does not handle
5329 anymore the binary data only a names associated with given ID.
5331 * When hashing a Client ID with silc_hash_id the entire ID is
5332 not hashed anymore, instead only the hash of the Client ID is
5333 hashed. This way we can access the Client ID from the cache
5334 with Client ID but with the hash of the ID (which is a hash of
5335 the nickname) as well without any difference in performance.
5337 Added also silc_idcache_find_by_id_one_ext to do one on one
5338 searching when we have the actual ID. Added also function
5339 silc_hash_client_id_compare. The affected files are
5340 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5342 * When hashing the name associated with a ID it is always done
5343 in lowercase. This way we can access the cache without worrying
5344 about case-sensitivity, even though, for example nicknames are
5347 * Fixed a bug in server with channel message sending. It put
5348 wrong ID type as destination ID. The affected file
5349 silcd/packet_send.c.
5351 * silc_idcache_del_by_context now deletes from all hash tables
5352 by context. Affected file lib/silccore/idcache.c.
5354 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5356 * Changed the client library to use the new ID Cache interface.
5357 Changes around the source tree.
5359 * Added silc_hash_table_rehash_ext to rehash with specific
5360 hash function. Affected file lib/silcutil/silchashtable.[ch].
5362 * Added silc_hash_string_compare to compare two strings in the
5363 hash table. Affected file lib/silcutil/silcutil.[ch].
5365 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5367 * Added new function silc_idcache_del_by_context into the
5368 lib/silccore/idcache.[ch].
5370 * Changed the server's ID list routines to use the new ID Cache
5371 interface. Changes around the source tree.
5373 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5375 * Added silc_hash_table_del[_by_context]_ext functions in to the
5376 lib/silcutil/silchashtable.[ch].
5378 Removed silc_hash_table_find_all* routines and added new
5379 silc_hash_table_find_foreach to replace them.
5381 Added silc_hash_table_replace_ext function as extended
5382 replacing function. Separated the simple hash table interface
5383 from the extended hash table interface in the file
5384 lib/silcutil/silchashtable.h.
5386 * Fixed minor bugs and changed it to use some of the new
5387 hash table functions in lib/silccore/idcache.c
5389 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5391 * Added new function silc_hash_table_find_all to return all keys
5392 in the hash table by the specified key. As the hash table is
5393 collision resistant it also makes it possible to have several
5394 duplicate keys in the hash table. This function may be used to
5395 find all of the keys from the hash.
5397 Added user_context arguments to the SilcHashFunction,
5398 SilcHashCompare and SilcHashDestructor to deliver user specified
5401 Added new fuctions silc_hash_table_find[_all]_ext to do
5402 extended lookup with specified hash and compare functions and
5403 specified user contexts.
5405 Added new function silc_hash_table_add_ext to add the key
5406 with specified hash function and user context.
5408 Added new function silc_hash_table_foreach to traverse all
5409 entrys in the hash table. Added SilcHashForeach callback
5412 Added new function silc_hash_table_del_by_context to delete
5413 the entry only if the context associated with the key matches.
5415 Affected files are lib/silcutil/silchashtable.[ch].
5417 * Removed silc_hash_[server/client/channel]_id and added just
5418 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5419 silc_hash_id_compare to compare two ID's using as the hash table
5420 comparison function. Added also silc_hash_data to hash
5421 binary data and silc_hash_data_compare to compare it.
5423 * Removed silc_idlist_find_client_by_hash as it is not needed
5424 anymore. Affected file silcd/idlist.[ch].
5426 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5427 to use internally the SilcHashTable. The new ID Cache is a lot
5428 faster than the old one. Some of the ID Cache interface was also
5429 rewritten and obsolete and stupid functions were removed.
5431 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5433 * Added entry_count field to the SilcHashTable to keep the number
5434 of the entries in the table. Implemented the function
5435 silc_hash_table_rehash. Added new function
5436 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5438 Fixed a minor bug in silc_hash_table_free.
5440 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5441 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5442 into the lib/silcutil/silcutil.[ch].
5444 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5446 * Implemented a collision resistant hash table into the
5447 lib/silcutil/silchashtable[ch]. See the header and the source
5448 for the SilcHashTable API.
5450 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5452 * Merged dotconf version 1.0.2 into lib/dotconf.
5454 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5456 * Do not compile anything in lib/silcsim/* if the SIM support
5457 is not enabled. The tree should now compile without problems
5460 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5462 * Compiled the SILC under cygwin. Compiled and tested briefly
5463 without problems. More tests needed. The SIMs didn't compile
5466 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5468 * Fixed possible crash in silc_get_username in the
5469 lib/silcutil/silcutil.c.
5471 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5473 * Fixed a va_arg in silc/client_ops.c.
5475 * Oops, RC5 routines were named AES and caused some problems
5476 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5478 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5480 * Added new SilcIDIP structure into the lib/silccore/id.h and
5481 replaced the old `ip' fields from all SILC ID's to that type.
5482 This is a step towards IPv6 support.
5484 The silc_id_get_len takes now the ID as an extra argument.
5485 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5486 both IPv4 and IPv6 based ID's.
5488 The affected files are lib/silccore/id.[ch] and other files
5489 around the tree using these routines.
5491 * Removed the ID length arguments in server from various
5492 silc_server_send_notify_* routines -> they are not needed
5495 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5497 * Fixed memory leak in silc_encode_pem_file in the file
5498 lib/silcutil/silcutil.c.
5500 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * Check minor version as well in the SKE. Affected files are
5503 silcd/protocol.c and lib/silcclient/protocol.c.
5505 * Added --identifier option to the server so that an identifier
5506 can be when creating the public key for the server. Affected
5507 file is silcd/silcd.c.
5509 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5510 lib/silccrypt/silcpkcs.c.
5512 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Register default ciphers and stuff when using -C option with
5515 the server. Affected file sildc/silcd.c.
5517 * Put back the servers public key filename format, it is better
5518 than the new one. For now, the client keys are saved with the
5519 new filename format. The affected file silc/client_ops.c.
5521 * Implemented the Cipher API for the rest of the ciphers that
5522 did not implement it or implemented it the wrong way.
5524 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5526 * Register default ciphers and stuff when using the -S option
5527 in the client. Affected file silc/silc.c. Same also when
5528 creating new key pair with -C option.
5530 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5532 * Fixed the silc_verify_public_key client operation function to
5533 save the public keys differently. The fingerprint is now
5534 used as filename and not the hostname. This way also the
5535 client keys are saved uniquely and not with hostnames. The
5536 affected file is silc/client_ops.c.
5538 * Trimmed the silc_hash_fingerprint function to remove extra
5539 whitespaces from the end of the fingerprint. The affected
5540 file is lib/silccrypt/silchash.c.
5544 * Added silc_cipher_register_default function to register all
5545 default ciphers. It can be used when configuration files
5546 does not exist and the application does not want any specific
5547 ciphers in any specific order.
5549 The SilcDList is now used as silc_cipher_list dynamically
5550 allocated cipher list. Removed the static list all together
5551 and now all ciphers must be allocated to the dynamic list.
5552 The silc_cipher_alloc routine was changed to check only the
5555 All silc_cipher_* routines that used to return int returns
5558 The affected files lib/silccrypt/silccrypt.[ch].
5560 * The same thing was done to silc_hash_* as for silc_cipher_*
5561 routines. Affected files lib/silccrypt/silchash.[ch].
5563 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5564 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5565 Added also silc_pkcs_[un]register[_default] functions.
5566 Removed the data_context from the PKCS API.
5568 * Added silc_hmac_register_default function to register default
5569 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5570 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5571 to unregister all hmacs at once.
5573 * Register the default ciphers, hash functions, PKCSs and HMACs
5574 if client's configuration file does not exist. The affected
5577 * The client did not load the hash functions from the SIM
5578 modules at all. Added support for this. Affected file is
5579 silc/clientconfig.c.
5581 * When decoding public key with silc_pkcs_public_key_decode, check
5582 the supported algorithm only if PKCS are registered. Affected
5583 file lib/silccrypt/silcpkcs.c. The same was done with the
5584 silc_pkcs_private_key_decode.
5586 * Fixed the SILC List routines to keep the list always in order.
5587 It used to change the list's order when traversing the list but
5588 not it preserves the order. Affected file lib/trq/silclist.h.
5590 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5592 * Added the client library to use the SilcSocketConnection's
5593 reference counter (by silc_socket_dup) to prevent the bug that
5594 the socket object may be freed underneath async operation.
5596 * The name resolv library checking fixes in the configure.in.pre.
5599 * Created new version of the protocol drafts for future
5600 development. The -03 drafts are the ones that will be changed
5601 in the trunk now and the -02 will remain as they are.
5603 * Send list of CUMODE notifys to the router when announcing
5604 the channel users to the router. Affected file silcd/server.c.
5605 If the router receiving channel founder CUMODE for a channel
5606 that already has channel founder it will send CUMODE notify
5607 to the sender to remove the channel founder rights from the
5608 announced client. Affected file silcd/packet_receive.c.
5610 * The CUMODE notify may now use Server ID as well as the entity
5611 who changes the mode. Updated protocool specs.
5613 * Updated INSTALL and README files.
5615 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5617 * New web pages in the http://silc.pspt.fi. The pages was
5622 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5624 * Implemented the [DenyConnectin] config section in the server.
5625 Added silc_server_config_denied_conn to check whether incoming
5626 connection is denied. Affected file silcd/serverconfig.[ch].
5628 * Do not check the ports when checking the incoming configuration
5629 data if the port is 0, meaning any. Affected file is
5630 silcd/serverconfig.c.
5632 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5634 * Fixed buffer overflow in silc_string_compare in the file
5635 lib/silcutil/silcutil.c.
5637 * Fixed double free in silc_server_command_leave in the file
5640 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Fixed the version checking in the server. Affected file is
5645 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5647 * Fixed the configuration data fetching when accepting new
5648 connections in the server. Affected file silcd/server.c.
5650 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5652 * Added `sender_entry' argument to the function
5653 silc_server_packet_relay_to_channel so that we can check
5654 whether some destination actually belongs to the same route
5655 the sender belongs (ie, we must not resend the packet to the
5656 sender). Affected file silcd/packet_send.[ch].
5658 * Added `servername' field to the SilcClientEntry in the server
5659 to hold the name of the server where client is from. Affected
5660 file is silcd/idlist.h.
5662 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * Moved the channel message encrypting in the router betwen
5665 router connections from silc_server_channel_message to the
5666 silc_server_packet_relay_to_channel since we want to check
5667 whether we have anybody channel before encrypting anything.
5668 Affected files silcd/packet_[receive/send].c.
5670 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5672 * Fixed the [AdminConnection] server config section to support
5673 multiple entries. Affected file silcd/serverconfig.c.
5675 * Added support into the server to check the validity of the
5676 incoming connection before executing any KE or authentication
5679 * The connection configuration is now saved to the KE and
5680 connection auth protocol contexts and not fetched anymore in
5681 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5683 * The local hosts listenning address and port is also resolved
5684 now when starting the server. We want to have the socket object
5685 to include the real address and port for the listener. Added
5686 new function silc_net_check_local_by_sock into the files
5687 lib/silcutil/silcnet.[ch].
5689 * Fixed a broadcast bug in server -> do not broadcast if we
5692 * Fixed a routing bug. Do not route broadcast packets ever.
5693 Broadcast packets must be processed always and not routed since
5694 they may be destined to some other host than yourself and thus
5695 would get routed without no good reason. Affected file is
5698 * Added function silc_server_config_is_primary_route to check
5699 whether primary router connection has been configured (a router
5700 configuration that we are initiating). If there is not, we
5701 will assume that there is only two routers in the SILC network
5702 and we will use the incoming router connection as our primary
5703 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5705 * Changed the order of the broadcasting. Broadcast _after_ the
5706 packet has been processed not before. Affected file is
5709 * Fixed a [ClientConnection] parsing bug. The port was never
5710 parsed correctly thus resulting to port 0. Affected file
5711 silcd/serverconfig.c.
5713 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5714 argument and did not set the broadcast packet flag. Affected
5715 file silcd/packet_send.c. Fixed same bug in the function
5716 silc_server_send_notify as well.
5718 * If we receive NEW_ID packet for our own ID in the server, ignore
5721 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5725 * Removed the nickname from the Private Message Payload.
5726 Updated the code and the protocol specs.
5728 * Updated protocol specs for submitting to the IETF.
5730 * Tweaked the Random Number Generator a bit. Affected file
5731 lib/silccrypt/silcrng.c. Exported a new function
5732 silc_rng_[global]_add_noise which can be used to add more
5735 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5737 * Do not parse packets with different timeout when protocol
5738 is active -> may cause problem with rekey. Affected file
5741 * When server receives signoff notify it must not create
5742 new channel key if the client is on any channels since the
5743 sender of the signoff notify will create it.
5745 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Added printing of error messages during SKE protocol from the
5748 failure packet sent by server during SKE. Affected file
5751 * Removed the client's failure_callback handling with timeout
5752 and handle it immediately when received.
5754 * The SKE library returned wrong type in SUCCESS and FAILURE
5755 packets. They must be 32 bit MSB not 16 bit MSB.
5757 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5759 * Ok, rewrote the logic of the re-key and now it seems to work.
5760 I tested it on high traffic with frequent re-keys without
5761 problems. Added hmac_receive (and renamed hmac to hmac_send)
5762 in SilcClientConnection in lib/silcclient/client.h and
5763 in SilcIDListData in silcd/idlist.h. Also, removed the
5764 SilcPacketParserContext's cipher and hmac fields as they are
5765 not needed anymore and actually caused some problems when
5766 the ciphers and hmac's changed underneath the packet parser.
5768 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * If re-key protocol is active then process the incoming packets
5771 synchronously since we must assure that icoming packets encrypted
5772 with the old key is processed before the new keys is set to
5773 use. This is true other packets than for REKEY packets.
5774 Affected file silcd/server.c. The same was done to client library
5775 as well, affected file lib/silcclient/client.c.
5777 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5779 * Fixed bug in client and server to accept the force send if
5780 the packet is send from silc_[server/client]_packet_process
5781 function. Otherwise the packets are never delivered, oops.
5783 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5785 * Disable force sending of packets when REKEY protocol is active.
5786 We must assure that no packet is sent directly when rekey is
5787 performed. All packets must be sent through packet queue.
5788 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5789 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5790 function is silc_[server/client]_packet_send_real to check
5793 * Replaced the SIM paths from example config files to
5794 /usr/local/modules. Also, make install creates now
5795 /usr/local/silc/logs directory to hold all the SILC server
5798 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Made the configure.in.pre work on Solaris. Patch by salo.
5802 * Made all ciphers compatible with non-x86 machines. Defined
5803 CBC mode macros into lib/silccrypt/ciphers_def.h.
5805 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5807 * Fixed the make install.
5809 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * When MAC computation fails the silc_packet_decrypt returned 0
5812 even though it was supposed to return -1. Fixed this. The
5813 affected file is lib/silccore/silcpacket.c.
5815 * Do not replace the config files in /etc/silc (in make install)
5816 if they already exist. Affected file ./Makefile.am.
5818 * Do not send re-key packets immediately but through packet queue.
5819 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5821 * Changed silc_net_check_host_by_sock to return FALSE if the
5822 IP/DNS could not be resolved. Though, it returns the IP address
5823 now even if it could not resolve it (but returns also FALSE).
5824 Affected file lib/silcutil/silcnet.[ch].
5826 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Added silc_pkcs_decode_identifier to decode the public key's
5829 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5830 Added also silc_pkcs_free_identifier. Added also new context
5831 SilcPublicKeyIdentifier.
5833 * Added -S option to the silc client. It is used to dump the
5834 contents of the specified public key file.
5836 * Changed the PKCS api to return the public key length when
5837 setting the public key.
5839 * Fixed a fatal bug in the public and private key file loading.
5840 Affected file lib/silccrypt/silcpkcs.c.
5842 * Execute the packet parsing for client with zero (0) timeout
5843 if the protocol is active. Affected file silcd/server.c.
5845 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5847 * Made the key generation options to the silcd program. Added
5848 -C option, equivalent to client's option.
5850 * Added new [ServerKeys] config section to the server. It
5851 configures the server's public and private key.
5853 * Defined generic Public Key Payload into the protocol
5854 specification to send specific type of public keys and
5857 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5858 public key or certificate.
5860 * Implemented the GETKEY command to the server and to the
5861 client library and on user interface.
5863 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5865 * Made preliminary `make install' work.
5867 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5869 * Added SilcServerRekey context into silcd/idlist.h.
5871 * Added the PFS support as defined in the specification to the
5872 SKE protocol. Affected files lib/silcske/*.c.
5874 * Added `ske_group' field to the SilcServerRekey context to hold
5875 the number of the SKE group that is used with PFS in re-key.
5876 Affected file silcd/idlist.h.
5878 * Added PFS re-key support to the server. Affected file is
5881 * Added silc_protocol_cancel to cancel execution of the next
5882 state of the protocol. Affected file is
5883 lib/silccore/silcprotocol.[ch].
5885 * Added the re-key support with and without PFS to the client
5886 library. Re-key is performed once in an hour, by default.
5888 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5889 Added silc_client_rekey_callback and silc_client_rekey_final.
5890 Affected files are lib/silcclient/protocol.[ch] and
5891 lib/silcclient/client.[ch].
5893 * Removed the `hmac_key' and `hmac_key_len' fields from the
5894 SilcClientConnection structure; not needed. Affected file is
5895 lib/silcclient/client.h.
5899 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Do not ask whether user wants to use the negotiated private key
5902 for private messages, just use it. Affected file is
5903 silc/local_command.c.
5905 * Added `send_enc_key' and `enc_key_len' fields to the
5906 SilcIDListData structure since they are needed in the re-key
5907 phase. Affected file is silcd/idlist.[ch].
5909 * Implemented the simple re-key protocol into the server.
5910 Affected files silcd/server.c and silcd/protocol.[ch]. The
5911 re-key will be performed once in an hour, by default.
5913 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5914 Added silc_server_rekey, silc_server_rekey_callback and
5915 silc_server_rekey_final.
5917 * Removed Tunneled flag from the protocol. Updated the code
5918 and the specifications.
5920 * Adde `pfs' field to the SilcIDListData to indicate whether
5921 the PFS is to be performed in the re-key. Affected file is
5924 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5927 int64 of at least the xintXX size. If void * is less that 4
5928 bytes uint32 * will be used. Defined bool as boolean.
5930 * Changed _ALL_ unsigned long and unsigned int to uint32,
5931 unsgined short to uint16 in the source tree.
5933 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5934 not handle clients that has entry->data.registered == FALSE.
5935 They are not in the network anymore. Affected file is
5938 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5940 * Implemented the sending of the SERVER_SIGNOFF notify in the
5941 server. Affected file is silcd/server.c.
5943 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5944 Added also silc_notify_payload_encode_args into the
5945 lib/silccore/silcnotify.[ch].
5947 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5948 Affected file silcd/packet_receive.c.
5950 * Implemented the SERVER_SIGNOFF notify handling in the client
5951 library. Affected file lib/silcclient/client_notify.c. Also,
5952 implemnted the printing of the SERVER_SIGNOFF info to the
5953 application. Affected file silc/client_ops.c.
5955 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5956 if the deleting was successful. Affected file silcd/idlist.[ch].
5958 * Added support for public key authentication in the connection
5959 authentication protocol in the client library. Affected file
5960 lib/silcclient/protocol.c.
5962 * Changed the server's silc_idlist_get_clients_by_* interface
5963 to support already allocated array so that new entries may be
5964 added to pre-allocated array. Affected file silcd/idlist.[ch].
5965 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5966 and command replies.
5968 * All command reply functions in the server now calls the
5969 pending command callback even if error occured. This way the
5970 error will be delivered to the client as well. Affected files
5971 silcd/command.c and silcd/command_reply.c.
5973 * Fixed INFO command to return local server's info if no server
5974 was provided. Affected file lib/silcclient/command.c.
5976 * Removed RESTART command for good. Updated the code and the
5979 * Rewrote parts of the task system. It is a bit simpler now.
5980 Removed unsued task priorities. The affected files are
5981 lib/silcutil/silctask.[ch].
5983 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Moved the USERS printing from the library to the application.
5986 Affected files lib/silcclient/command.c and silc/client_ops.c.
5988 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5992 * Added channel key re-key support. The re-key is perfomed
5993 only by the router and is done once in an hour. Added `rekey'
5994 field to the SilcChannelEntry in the server. Affected files
5995 silcd/server.c and silcd/idlist.h.
5997 * Added silc_task_unregister_by_context into the file
5998 lib/silcutil/silctask.[ch].
6000 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Added SILC_UMODE_GONE mode to indicate when the client is not
6003 present in the SILC network. Added also support to the local
6004 command AWAY that will set this mode. Added support of showing
6005 "xxx is gone" in WHOIS command. The USERS command shows the
6006 gone status as well.
6008 * Fixed setting server and router operator privileges in the
6009 server's UMODE command. Affected file silcd/command.c.
6011 * Merged the SKE KE1 and KE2 payloads into one payload. The
6012 new KE payload is equivalent to the old KE2 payload.
6014 Cleaned up the SKE Start Payload parsing. It now uses the
6015 simple buffer unformatting to do the parsing. A lot faster
6018 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6019 to the SKE that is used to indicate whether both of the SKE
6020 parties should perform authentication. By default only the
6021 responder performs authentication. By setting this flag also
6022 the initiator must do authentication. By default it is unset
6023 since in normal SKE case, client to server connection, only
6024 the responder should do authentication. When doing SKE between
6025 two clients both should perform authentication. Updated the
6026 code and the protocol specs.
6028 * A little fix to IDENTIFY command in the server. Search the
6029 client first by hash not nickname. Affected file is
6032 * Fixed the silc_client_close_connection to support closing
6033 the client to client connections wihtout deleting too much
6034 data. Affected file lib/silcclient/client.c.
6036 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6037 are received if protocol used to be active but is not anymore
6038 the application would crash due to NULL pointer dereference.
6039 Affected files silcd/server.c and lib/silcclient/client.c.
6041 * Added `hash' field to the SilcClientConnection to include
6042 the hash function negotiated in the SKE protocol.
6044 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6045 to set the channel founder authentication data. A client can
6046 claim the founder rights later by providing the authentication
6047 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6048 This way the channel founder can regain the channel founder
6049 privileges even it is left the channel. This works only on
6050 local server and the client must be connected to the same
6051 server to be able to regain the founder rights. Updated the
6052 protocol specs accordingly.
6054 Added support to the CMODE command in the client to set the
6055 founder auth data. Read the README to see how to set it.
6057 Added support to the CUMODE command to claim the founder
6058 rights. Read the README to see how to do it.
6060 Added support for the founder authentication to the Channel
6061 Entry in the server. Affected file silcd/idlist.h.
6063 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6064 server's CMODE command. Affected file silcd/command.c.
6066 * Added the following new functions into lib/silccore/silcauth.[ch]:
6067 silc_auth_get_method and silc_auth_get_data.
6069 * The server now saves the remote hosts public key to the
6070 SilcIDListData pointer. Affected file silcd/protocol.c.
6072 * The normal server now does not remove the channel entry from
6073 the cache if the founder authentication data is set. It used
6074 to remove it if the founder was the last one on the channel on
6075 the server and left the channel. The auth data is saved and
6076 if the channel is re-joined later the old entry is used with
6077 the old auth data. Affected files silcd/command_reply.c and
6080 * Removed the `pkcs' field from the SilcIDListData structure
6081 in the server; it is not used. Affected file silcd/idlist.h.
6083 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Fixed packet processing on slow links. Partial packets were
6086 never re-processed because the incoming data buffer was cleared
6087 by the application. Application must not directly clear the
6088 sock->inbuf, the packet processing routines handle it. Fixed
6089 this in client library and in server.
6091 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Fixed the WHOIS and IDENTIFY send reply function to really
6094 check whether to send list or just one entry. Affected file
6097 * Cleaned up the LEAVE command's channel key distribution. The
6098 affected file silcd/command.c.
6100 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6101 can enforce the channel mode as well. In that case the ID
6102 includes the ID of the server. The code now enforces the
6103 mode change if the router have different mode than the server.
6105 * The notify client operation with CMODE_CHANGE notify can now
6106 return NULL client_entry pointer if the CMODE was not changed
6107 by client. Application must check for this.
6109 * Added <Server ID> argument to INFO command to support server
6110 info fetching by Server ID.
6112 * Added silc_server_announce_get_channel_users to get assembled
6113 packets of channel users of the specified channel. Affected
6114 file silcd/server.[ch].
6116 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6117 was freed underneath the ID Cache.
6119 * Re-announce clients when the server received CHANNEL_CHANGE
6120 notify from the router. Affected file silcd/packet_send.c.
6122 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6125 crashed since it did not handle the fact that there is no cipher
6126 called "3" and didn't check the error condition. Now fixed.
6128 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6129 flag. It can be used to send message requests.
6131 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Implemented the RESTART command in the client.
6135 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6136 notice type messages. Added notice printing to the user
6139 * The channel keys are not re-generated if the channel's mode
6140 is PRIVKEY, ie private key on the channel exists. Affected
6141 files silcd/server.c and silcd/command.c.
6143 * Fixed a little bug in channel message delivery when channel
6144 private keys are set in the server. Affected file is
6145 silcd/packet_send.c.
6147 * Changed the setting on channel->on_channel = TRUE from the
6148 silc_client_save_channel_key to the JOIN command reply. The
6149 key payload is not received if the private channel key is set.
6150 Affected file lib/silcclient/command_reply.c and the
6151 lib/silcclient/client_channel.c.
6153 * When the CMODE_CHANGE notify is sent and the channel private
6154 key mode is removed the channel key must be re-generated in
6155 other cells as well. Added this support for the router in the
6156 silcd/packet_receive.c.
6158 * Added new local command NOTICE to send notice message on
6159 channel. Affected file silc/local_command.[ch].
6161 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6163 * Added new local command ME to the client. It is used to send
6164 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6165 some action. Affected file silc/local_command.[ch].
6167 * Changed channel_message and private_message client operations
6168 to deliver the message flags to the application. Added also
6169 the `flags' arguments to the silc_client_send_channel_message
6170 and silc_client_send_private_message functions. Affected file
6173 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6175 * Redefined the Private Message Payload to support private message
6176 keys and to support the new private message flags. Updated
6177 the protocol specs. Flags makes it possible to have for example
6178 CTCP style messages.
6180 * Added new type SilcPrivateMessagePayload and defined an API
6181 for it in the lib/silcclient/silcprivate.[ch].
6183 * Tested private message private keys successfully. Tested the
6184 private message key set, unset and list commands with the new
6187 * Redefined the Channel Message Payload to include the channel
6188 message flags (equal with private message flags) to support
6189 for example CTCP style messages.
6191 * Defined some of the message (for channel and private message)
6192 flags. Updated the protocol specs and added the flags to the
6193 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6195 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6197 * Added SilcKeyAgreementStatus type to the key agreement routines
6198 to indicate the current status and error if one occured.
6199 The status types are defined in the lib/silcclient/silcapi.h.
6201 * Added new local command KEY that is used to set and unset private
6202 keys for channels, set and unset private keys for private messages
6203 with remote clients and to send key agreement requests and
6204 negotiate the key agreement protocol with remote client. The
6205 key agreement is supported only to negotiate private message keys,
6206 it currently cannot be used to negotiate private keys for channels,
6207 as it is not convenient for that purpose.
6209 * Fixed a minor pending callback setting bug in the function
6210 silc_client_get_client_by_id_resolve, now the function works.
6211 Affected file lib/silcclient/idlist.c.
6213 * Added function silc_net_get_local_port to get local bound
6214 port by socket. Added to lib/silcutil/silcnet.[ch].
6216 * Added `sockets' and `sockets_count' fields to the SilcClient
6217 object. They hold the sockets of the listenning sockets in
6218 the client. Listenning sockets may be for example the key
6219 agreement server. Affected file lib/silcclient/client.[ch].
6220 Added functions the silc_client_add_socket and the
6221 silc_client_del_socket. They are exported to the application
6224 * Added ~./silc/clientkeys to support other client's public keys.
6226 * Renamed verify_server_key client operation to verify_public_key
6227 and added one argument to indicate the type of the connection
6228 (server, client etc.).
6230 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Added silc_server_connection_auth_request to handle the
6233 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6234 silcd/packet_receive.[ch].
6236 * Added silc_server_send_connection_auth_request into the
6237 silcd/packet_send.c to send the connection auth request packet.
6239 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6242 * Fixed the public key authentication in responder side in the
6243 server. The `auth_data' pointer includes the SilcPublicKey
6244 not the path to the public key. Affected file silcd/protocol.c.
6246 * Implemented the public key authentication in the initiator side
6247 in the server. Affected file silcd/protocol.c.
6249 * Removed the [RedirectClient] config section from the server
6250 configuration. Is not needed and I don't want to implement it.
6252 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * Cleaned up the CMODE command in the server. It now works
6255 correctly and supports all the modes defined in the protocol.
6256 Affected file is silcd/command.c.
6258 * Added `hmac_name' field to the SilcChannelEntry in the server
6259 to hold the default HMAC of the channel. It can be set when
6260 creating the channel (with JOIN command). Affected files
6263 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6264 type to indicate the change of the current cipher and hmac
6265 on the channel. Client can safely ignore the <cipher> argument
6266 (if it chooses to do so) since the CHANNEL_KEY packet will
6267 force the channel key change anyway. The <hmac> argument is
6268 important since the client is responsible of setting the new
6269 HMAC and the hmac key into use.
6271 * Fixed the CMODE command in the client library as well.
6273 * Tested CMODE command in router environment successfully.
6275 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Show the version of the remote client (or server) when connecting
6278 to the server. It is logged to the log file. Affected file
6279 is silcd/protocol.c.
6281 * Fixed the KILLED notify handling in the client library. The
6282 client must be removed from all channels when receiving the
6285 Also, do not remove the client entry when giving the KILL
6286 command but when the KILLED notify is received.
6288 * Removed silc_idlist_find_client_by_nickname from the server.
6289 Not needed anymore. Affected files silcd/idlist.[ch].
6291 * Implemented the CHANNEL_CHANGE notify type handling to the
6292 server. Affected file silcd/server.c.
6296 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6298 * Added silc_server_send_notify_invite to send the INVITE
6299 notify between routers.
6301 * Implemented the INVITE command correctly to the server.
6303 * Implemented the INVITE notify type handling in the server.
6305 * Implemented the INVITE command to the client library and on the
6308 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Added function silc_server_get_client_resolve to find the
6311 client entry by ID from all ID lists and then resolve it
6312 (using WHOIS) if it cannot be found. Affected file is
6315 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Implemented the BAN command to the client library.
6319 * The JOIN command in the server now checks the invite list
6322 * Changed the silc_command_reply_payload_encode_va and the
6323 silc_command_payload_encode_va to support that if argument is
6324 NULL it ignores and checks the next argument. Affected file
6325 lib/silccore/silccommand.c.
6327 * Added silc_server_send_notify_ban to send the BAN notify
6328 type between routers.
6330 * Chaned the silc_notify_payload_encode to support that if
6331 argument is NULL it ignores and checks the next argument.
6332 Affected file lib/silccore/silcnotify.c.
6334 * Tested ban lists in router environment successfully.
6336 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Implemented BAN command to the server, in silcd/command.[ch].
6340 * Removed the BAN and INVITE_LIST modes from the CMODE command
6343 * Added function silc_string_match to regex match two strings.
6344 Affected files lib/silcutil/silcutil.[ch].
6346 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Redefined parts of the SilcChannelEntry in the server to support
6349 the new ban and invite lists.
6351 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Redefined the INVITE command. The same command can be used to
6354 invite individuals to the channel but also to manage the invite
6355 list of the channel (to add to and remove from the invite list).
6356 Updated the protocol specs.
6358 * Added new command SILC_COMMAND_BAN that can be used to manage
6359 the ban list of the channel. Updated the protocol specs.
6361 * Removed the channel modes: the SILC_CMODE_BAN and the
6362 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6363 in the CMODE command. The equivalent features are now available
6364 using INVITE and BAN commands. Updated the protocol specs.
6366 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6367 in the network about change in the current ban list. The notify
6368 type is not used by the client.
6370 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6371 support the invite lists.
6373 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6375 * Added new function silc_string_regexify that converts string
6376 including wildcard characters into regex string that can
6377 be used by the GNU regex library. Added into the file
6378 lib/silcutil/silcutil.[ch].
6380 Added silc_string_regex_combine to combine to regex strings
6381 into one so that they can be used as one regex string by
6382 the GNU regex library. Added into the file
6383 lib/silcutil/silcutil.[ch].
6385 Added silc_string_regex_match to match two strings. It returns
6386 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6388 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6390 * Imported GNU regex to the soruce tree into lib/contrib.
6391 Fixed some compiler warning from the regex.c.
6393 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Fixed MOTD command in the server to work in router environment.
6397 * Fixed the MOTD command in the client library to support
6398 the server argument in the command.
6400 * Added `nickname_len' argument to the silc_idlist_add_client
6401 in the server, as the `nickname' argument may be binary data
6404 * Added silc_idlist_get_channels to return all channels from
6407 * Implemented LIST command to the server. Affected file is
6410 * Implemented the LIST command to the client library and on the
6413 * Added [<user count>] argument to the LIST command reply.
6414 With private channels the user count is not shown.
6416 * Updated TODO and README.
6418 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * The client entry's data.registered must be TRUE even with
6421 global client entry on global client list. The data.registered
6422 is used to check whether the client is anymore in the network,
6423 for example with WHOWAS command so it must be valid.
6425 * Fixed the WHOWAS command in the server. It now actually works
6426 in router environment. Added function into silcd/command_reply.c
6427 silc_server_command_reply_whowas_save.
6429 * Added silc_idlist_purge function to the silcd/idlist.c
6430 to periodically purge the ID Cache.
6432 * Fixed INFO command in the server. It works now in router
6433 environment. Added <server name> argument to the INFO command
6434 reply. Updated the protocol specs.
6436 * Fixed minor bug in silc_idcache_purge to not purge if the
6437 expire value is zero.
6439 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6440 they were buggy because of the WHOWAS information.
6442 * Fixed local command MSG to handle the async resolving of
6443 the remote client properly. It used to fail the first MSG.
6444 Affected file silc/local_command.c.
6446 * Added `data_len' field to SilcIDCache context.
6448 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Update TODO. Todo in commands in the server.
6452 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6455 used by routers as broadcast packet to inform other routers
6456 about the changed user mode.
6458 Implemented the notify handling in the server. Affected file is
6459 silcd/packet_receive.c. Added the function
6460 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6462 * Added new generic Channel Payload and deprecated the New Channel
6463 Payload. The New Channel Payload is now the generic Channel
6466 * Added new argument `mode' to the silc_server_send_new_channel
6467 as it is required in the Channel Payload now.
6469 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6470 and created a new and real SilChannelPayload to represent the
6471 new generic Channel Payload. Implemented the encode/decode
6472 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6474 * Added silc_server_get_client_channel_list to return the list
6475 of channels the client has joined for WHOIS command reply.
6476 Affected file silcd/server.[ch].
6478 * Implemented the channel list sending in the WHOIS command reply
6479 in server and in the client.
6481 Implemented the channel list displaying on the user interface
6482 as well. Affected file silc/client_ops.c.
6484 * Added silc_channel_payload_parse_list to parse list of Channel
6485 Payloads. It returns SilcDList list of SilcChannelPayloads.
6486 Client for example can use this function to parse the list of
6487 channels it receives in the WHOIS command reply. The caller
6488 must free the list by calling silc_channel_payload_list_free.
6489 Affected files lib/silccore/silcchannel.[ch].
6491 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Added one new argument <user mode> to the WHOIS command reply
6494 to return the mode of the user in SILC. Updated the protocol
6497 Implemented it to the server and client.
6499 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Fixed the mode printing on the user interface on joining.
6502 Affected file silc/client_ops.c.
6504 * Implemented the UMODE command and user modes in general to the
6505 client library and to the user interface.
6507 * Implemented the UMODE command to the server.
6509 * The server now sends UNKNOWN_COMMAND error status if client sends
6510 unknown command. Affected file silcd/command.c.
6512 * All server commands now handle the command identifier the right
6513 way when sending the command reply to the client. The client can
6514 use to identify the command replies with the identifier.
6516 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6518 * Added silc_server_get_client_route to resolve the route to
6519 the client indicated by the client ID. Affected file is
6522 * Added silc_server_relay_packet as general function to relay
6523 packet to arbitrary destination. This deprecates functions
6524 like _send_private_message_key, _relay_notify etc. Affected
6525 file is silcd/packet_send.[ch].
6527 Removed silc_server_send_key_agreement,
6528 silc_server_send_private_message_key and
6529 silc_server_packet_relay_notify functions from the file
6530 silcd/packet_send.[ch].
6534 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6535 server. Affected file silcd/packet_receive.[ch].
6537 * Implemented the KILL command to the client. Implemented the
6538 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6539 Affected files lib/silcclient/command[_reply].c and
6540 lib/silcclient/client_notify.c. Implemented the KILL notify
6541 printing in the user inteface.
6543 * Fixed a lot silc_parse_nick memory leaks from the client
6544 library in the file lib/silcclient/command.c.
6546 * Changed the silc_server_send_notify_on_channels's `sender'
6547 argument from SilcSocketConnection to SilcClientEntry to
6548 check the sender as entry and not as connection object and not
6549 to send to the client provided as argument. The affected file
6550 is silcd/packet_send.[ch].
6552 * The notify packets that are destined directly to the client used
6553 to not to be processed by the server. Now changed that and the
6554 server processes all notify packets. After relaying the packet
6555 to the client the notify packet is processed in the server.
6557 * The silc_server_free_client_data now checks whether there is
6558 pending outgoing traffic for the client and purges the data to
6559 the network before removing the client entry.
6561 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6564 an client is killed from the SILC Network. Updated the protocol
6567 Added new function silc_server_send_notify_killed to the
6568 silcd/packet_send.[ch].
6570 * Added function silc_server_packet_relay_notify to relay notify
6571 packets that are destined directly to a client. In this case
6572 the server does not process the notify packets but merely relays
6573 it to the client. Affected file silcd/packet_send.[ch].
6575 Added also silc_server_packet_process_relay_notify to check
6576 whereto relay the notify. Affected file is
6577 silcd/packet_receive.[ch].
6579 * Implemented the KILL command to the server.
6583 * Added the backup schema desgined last fall to the protocol
6584 specs for everyone to see. The specification is in the
6585 *-spec-xx.txt draft and the packet type definitions for the
6586 backup routers is in *-pp-xx.txt draft. Thusly, added also
6587 new packet type SILC_PACKET_CELL_ROUTERS.
6589 * A big security problem in the implementation discovered. The
6590 signoff of an client did not cause new channel key generation
6591 which it of course should've done. The channel keys must be
6592 always re-generated when client leaves (or signoffs) the channel.
6593 The silc_server_remove_from_channels funtion now handles
6594 the channel key re-generation.
6596 * Added `sender' argument to the silc_server_send_notify_on_channels
6597 to not to send the client provided as argument. Affected file
6598 silcd/packet_send.[ch].
6600 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * Implemented OPER and SILCOPER commands into the server and
6605 * Added silc_auth_verify and silc_auth_verify_data to verify
6606 the authentication directly from the authentication payload.
6607 It supports verifying both passphrase and public key based
6608 authentication. Affected file lib/silccore/silcauth.[ch].
6610 * Added `hash' field to the SilcIDListData structure. It is the
6611 hash negotiated in the SKE protocol. Affected file is
6614 * Slight redesigning of the SilcAuthPayload handling routines.
6615 Do not send SilcPKCS but SilcPublicKey as argument.
6617 * Implemented the public key authentication support to the
6618 serverconfig. The public key is loaded from the provided path
6619 and saved as authentication data to void * pointer. Thus,
6620 changed the unsigned char *auth_data to void *auth_data;
6622 * Fixed SHUTDOWN command to send the reply before the server
6623 is shutdown. :) Affected file silcd/command.c.
6625 * Fixed fatal bug in CONNECT command. The hostname was invalid
6626 memory and server crashed. Affected file silcd/command.c.
6628 * Fixed fatal bug in CLOSE command. The server_entry became
6629 invalid but was referenced later in the command. Affected file
6632 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6634 * Fixed fatal bug in failure packet handling. Server ignored
6635 the failure and thus crashed when it came.
6639 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6642 that the command may be executed only once in (about) 2 seconds.
6643 The old SILC_CF_LAG flag is same but allows command bursts up
6644 to five before limiting.
6646 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6647 server code. Various commands now includes the CF_LAG_STRICT
6648 flag to disallow any kind of miss-use of the command.
6650 * Fixed the silc_buffer_unformat to not to allocate any data
6651 if the length of the data is zero. It used to allocate the
6652 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6654 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6656 * Changed the format of AdminConnection configuration section
6657 in the server. Added username of the admin to the format.
6658 Affected files silcd/serverconfig.[ch].
6660 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6661 to return admin configuration data by host, username and/or
6664 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Implemented WHOWAS command to the server. Added the functions:
6668 silc_server_command_whowas_parse,
6669 silc_server_command_whowas_send_reply,
6670 silc_server_command_whowas_from_client and
6671 silc_server_command_whowas_from_server
6673 * Added <Client ID> argument to the WHOWAS command reply. Updated
6674 the protocol specs accordingly.
6676 * Implemented WHOWAS command and command_reply to the client
6679 Implemented the WHOWAS printing on the user interface.
6681 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Added new argument to the WHOWAS command reply, the real name.
6684 It is an optional argument. Updated the protocol specs.
6686 * Added SilcIDCacheDestructor callback that is registered when
6687 the SilcIDCache is allocated. The callback is called when
6688 an cache entry in the ID Cache expires, or is purged from the
6689 cache. Added into lib/silccore/idcache.[ch].
6691 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6692 to destruct the client entries when the cache entry expires.
6693 Other ID Cache's in server and in the client library ignores
6696 * If the ID Cache entry's `expire' field is zero then the entry
6697 never expires. Added boolean `expire' argument to the
6698 silc_idcache_add function in the lib/silccore/idcache.[ch].
6699 If it is TRUE the default expiry value is used.
6701 * Added silc_server_free_client_data_timeout that is registered
6702 when client disconnects. By default for 5 minutes we preserve
6703 the client entry for history - for WHOWAS command.
6705 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Added support to the server to enforce that commands are not
6708 executed more than once in 2 seconds. If server receives
6709 commands from client more frequently, timeout is registered
6710 to process the commands. Affected file silcd/command.c.
6711 Added new function silc_server_command_process_timeout.
6713 * Changed NICK_NOTIFY handling in client library to check that
6714 if the client's nickname was changed, so there is no need to
6715 resolve anything from the server.
6717 * Removed error printing from the WHOIS and IDENTIFY commands.
6718 If error occurs then it is ignored silently in the client library.
6719 The application, however, may map the received error to
6720 human readable error string. The application currently maps
6721 the NO_SUCH_NICKNAME error to string.
6723 * Made the command status message public to the application. Moved
6724 them from lib/silcclient/command_reply.c to
6725 lib/silcclient/command_reply.h. The application can map the
6726 received command status to the string with the
6727 silc_client_command_status_message function.
6729 * Added check to the server to check that client's ID is same
6730 as the Source ID in the packet the client sent. They must
6733 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6735 * Added dist-bzip hook to the Makefile.am to make bzip2
6736 compressed distributions.
6738 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Server now enforces the maximum length for the nickname and
6741 the channel as protocol specification dictates. 128 bytes for
6742 nickname and 256 bytes for channel name.
6744 * Moved the WHOIS printing to the application. The client libary
6745 does not print out the WHOIS information anymore, the application
6746 must do it. Renamed silc_client_command_reply_whois_print to
6747 the silc_client_command_reply_whois_save.
6749 The client's idle time is also sent to the application now, and
6750 the idle is shown on screen.
6752 * Added silc_client_command_reply_identify_save to save the
6753 received IDENTIFY entries.
6755 * Do not check for channel private keys in message sending and
6756 reception if the channel does not have the PRIVKEY mode set.
6757 Affected file lib/silclient/client_channel.c.
6759 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6762 just surfaced after chaning the JOIN procedure.
6764 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6766 * Added silc_client_get_clients_by_list to get client entries
6767 from Client ID list, that is returned for example by JOIN
6768 and USERS command replies. The application should use this
6769 function for example when JOIN command reply is received to
6770 resolve the clients already on the channel (library does not
6771 do that anymore as USERS command reply is not used in the JOIN
6772 procedure anymore). Affected files lib/silcclient/silcapi.h and
6773 lib/silcclient/idlist.c.
6775 * JOIN command reply and USERS command reply returns now SilcBuffer
6776 pointers instead of unsigned char pointers when returning
6777 the client list and mode list.
6779 * Added <Client ID> argument to the JOIN command reply, mainly
6780 for the server to identify for which client the command was
6781 originally sent. Updated protocol specs accordingly.
6783 * Added SilcDlist private_key pointer to the SilcChannelEntry
6784 in the client to support the channel private keys. Affected
6785 file is lib/silcclient/idlist.h.
6787 * Added SilcChannelPrivateKey argument to the function
6788 silc_client_send_channel_message so that application can choose
6789 to use specific private ke if it wants to. If it is not provided,
6790 the normal channel key is used, unless private keys are set.
6791 In this case the first (key that was added first) is used
6792 as the encryption key.
6794 * Implemented the support for channel private key handling.
6795 Implemented the following functions:
6797 silc_client_add_channel_private_key,
6798 silc_client_del_channel_private_keys,
6799 silc_client_del_channel_private_key,
6800 silc_client_list_channel_private_keys and
6801 silc_client_free_channel_private_keys
6803 Affected file lib/silcclient/client_channel.c.
6805 * Added the support for the private keys in the channel message
6806 sending and encryption and in the message reception and
6807 decryption. Affected funtions are
6808 silc_client_send_channel_message and silc_client_channel_message.
6810 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Added SKE's key verify callback to the client library's
6813 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6815 * Removed the statement that server (or router) must send USERS
6816 command reply when joining to the channel so that the client
6817 knows who are on the channel. Instead, the client list and
6818 client's mode list is now sent in the JOIN command reply to the
6819 client who joined channel. This is better solution.
6821 * Added function silc_server_get_users_on_channel and function
6822 silc_server_save_users_on_channel to the silcd/server.[ch].
6824 * Removed function silc_server_command_send_users from the
6827 * Do not show topic on the client library anymore. The topic is
6828 sent in the command reply notify to the application and the
6829 application must show the topic now.
6831 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Added client searching by nickname hash into the IDENTIFY and
6834 WHOIS commands in the server as they were clearly missing from
6835 them. Affected file is silcd/command.c.
6837 * Fixed a bug in private message receiving in the client library.
6838 The remote ID was freed and it wasn't supposed, now it is
6841 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6843 * Minor fix to the channel payload; allocate the data area, as it
6844 needs to be of specific length.
6846 * If the key agreement port is zero then the operating
6847 system will define the bound port. Affected files are
6848 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6850 * Added new function silc_channel_payload_decrypt into the file
6851 lib/silccore/silcchannel.[ch].
6853 * Moved the channel message etc, check from silc_packet_decrypt
6854 to applications. The library calls now a generic
6855 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6856 when the packet is either normal or special. This was done to
6857 allow more wide range of checking that was not allowed when
6858 the code was in library. Now applications can do virtually any
6859 checks to the packet and return to the library the decision how
6860 the packet should be processed. Affected files are
6861 lib/silccore/silcpacket.[ch].
6863 Added silc_server_packet_decrypt_check to the server and
6864 silc_client_packet_decrypt_check to the client library.
6866 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6867 to send with specified source and destination information.
6869 * Channel message delivery between routers was broken after the
6870 channel key distribution was fixed earlier. The channel key
6871 was used be to distributed to other routers as well which is not
6872 allowed by the protocol. Now this is fixed and channel keys
6873 really are cell specific and the channel message delivery between
6874 routers comply with the protocol specification.
6876 * Fixed various commands in server to check also the global list
6877 for the channel entry and not just the local list. The affected
6878 file silcd/command.c.
6880 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Added assert()s to buffer formatting and unformatting routines
6883 to assert (if --enable-debug) when error occurs. Affected
6884 file: lib/silcutil/silcbuffmt.c.
6886 * Changed to auto-reconnect to check whether the remote host is
6887 router and register the re-connect timeout if it is. It used
6888 to check that whether we are normal server, but router must do
6889 auto-reconnect with another router as well. Affected file
6892 * Removed the [<key len>] option from CMODE command as the cipher
6893 name decides the key length, nowadays. See the defined ciphers
6894 from the protocol specification.
6896 * Added [<hmac>] option to the CMODE command to define the HMAC
6897 for the channel. Added SILC_CMODE_HMAC channel mode.
6899 * Added [<hmac>] option for the JOIN command so that user can
6900 select which HMAC is used to compute the MACs of the channel
6903 * Added Hmac field to the Channel Message Payload. The integrity
6904 of plaintext channel messages are now protected by computing
6905 MAC of the message and attaching the MAC to the payload. The
6906 MAC is encrypted. Now, it is clear that this causes some
6907 overhead to the size of the packet but rationale for this is that
6908 now the receiver can verify whether the channel message decrypted
6909 correctly and also when private keys are set for the channel the
6910 receiver can decrypt the packet with several keys and check from
6911 the MAC which key decrypted the message correctly.
6913 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6914 lib/silccrypt/silccipher.[ch].
6916 * Added silc_hash_len to return the digest length into the
6917 lib/silcrypt/silchash.[ch].
6919 * Rewrote parts of Silc Channel Payload interface in the
6920 lib/silccore/silcchannel.[ch]. The encode function now also
6921 encrypts the packet and parse function decrypts it.
6923 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6925 * Fixed a minor formatting bug in the SKE's key material processing.
6926 It actually might have processed the keys wrong way resulting
6929 * Redefined the mandatory HMAC algorithms and added new algorithms.
6930 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6931 and hmac-md5 truncated to 96 bits. The mandatory is now
6932 hmac-sha1-96. Rest are optional (including the one that used
6933 to be mandatory). Rationale for this is that the truncated HMAC
6934 length is sufficient from security point of view and can actually
6935 make the attack against the HMAC harder. Also, the truncated
6936 HMAC causes less overhead to the packets. See the RFC2104 for
6939 * Added new [hmac] configuration section. The SKE used to use
6940 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6941 is of course wrong. The official names that must be proposed in
6942 the SKE are the ones defined in the protocol specification
6943 (hmac-sha1-96 for example). The user can configure any hmac
6944 using any hash function configured in the [hash] section. At
6945 least, the mandatory must be configured.
6947 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6949 * Added HMAC list to the SKE proposal list. It has now both
6950 hash algorithm list and HMAC list. This makes the protocol
6951 incompatible with previous versions. The SKE now seems to work
6952 the way it is supposed to work, for the first time actually.
6954 * Defined plain Hash algorithms to the protocol specification.
6957 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Implemented support for key agreement packets into the server.
6960 Added functions silc_server_key_agreement and
6961 silc_server_send_key_agreement. Other than these functions,
6962 server has nothing to do with this packet.
6964 * Added support for private message key packets into the server.
6965 Added functions silc_server_private_message_key and
6966 silc_server_send_private_message_key.
6970 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6971 called in the protocol's final callback instead in the END
6972 protocol state. This makes a little more sense and in the same
6973 time in client we can use the same protocol routines for normal
6974 key exchange and to key agreement packet handling as well.
6976 * Added to both client's and server's KE protocol context the
6977 SilcSKEKeyMaterial pointer to save the key material. We will
6978 bring the key material to the protocol's final callback by doing
6979 this. The final callback must free the key material.
6981 * Added SKE's packet_send callback into client's KE protocol
6982 context so that the caller can choose what packet sending function
6983 is used. This way we can use different packet sending when
6984 doing normal SKE when doing key agreement packet handling (in
6985 the key agreement packet handling we do not want to encrypt
6988 * Implemented the responder side of the key agreement routines
6989 in the client. The client can now bind to specified port and
6990 accept incoming key negotiation. The key material is passed
6991 to the application after the protocol is over.
6993 * Implemented the processing of incoming Key Agreement packet
6994 in the client. Added function silc_client_key_agreement to
6997 * Implemented the intiator side of the key agreement routines
6998 in the client. The client can now initiate key agreement with
6999 another remote client. The key material is passed to the
7000 application after the protocol is over.
7002 * Created client_keyagr.c to include all the key agreement
7005 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7006 SILC_TASK_CALLBACK except that it is not static.
7008 * Created client_notify.c and moved the Notify packet handling
7009 from the client.[ch] into that file.
7011 * Created client_prvmsg.c and moved all private message and
7012 private message key routines from the client.[ch] into that file.
7014 * Create client_channel.c and moved all channel message and
7015 channel private key routines from the client.[ch] into that file.
7017 * Changed silc_client_get_client_by_id_resolve to resolve with
7018 WHOIS command instead of IDENTIFY command, in the file
7019 lib/silclient/idlist.c.
7021 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Implemented the SKE's responder side to the Client library.
7025 * When FAILURE is received to the protocol do not trust it
7026 blindly. Register a timeout to wait whether the remote closes
7027 the connection as it should do it, only after that process the
7028 actual failure. This was changed to both client and server.
7030 * Added client_internal.h to include some of the structures
7031 there instead of client.h in lib/silcclient/.
7033 * Added function silc_task_unregister_by_callback to unregister
7034 timeouts by the callback function.
7036 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Some "Incomplete WHOIS info" errors has been appearing on the
7039 log files. Took away the entry->userinfo check from WHOIS
7040 reply sending. The entry->userinfo is now " " if client did not
7041 provide one. I thought this was fixed earlier but something
7042 is wrong still. Let's see if the error still appears.
7044 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7046 * Fixed a minor bug in the login when the channel key is
7047 re-generated in the server. It used to generate the key in
7048 wrong order and thus caused problems in the channel traffic.
7050 * Fixed a minor bug in channel key distsribution after
7051 KICK command. The key was not sent to the router even though
7054 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7056 * Added silc_ske_process_key_material_data as generic routine
7057 to process any key material as the SILC protocol dictates. The
7058 function is used by the actual SKE library but can be used by
7059 applications as well. This relates to the private message keys
7060 and the channel private keys since they must be processed the
7061 same way the normal SILC session keys. The protocol dictates
7062 this. Affected files: lib/silcske/silcske.[ch].
7064 Added also silc_ske_free_key_material to free the
7065 SilcSKEKeyMaterial structure.
7067 * Defined silc_cipher_set_key function to set the key for
7068 cipher without using the object's method function. The affected
7069 files: lib/silccrypt/silccipher.[ch].
7071 * Implemented silc silc_client_add_private_message_key,
7072 silc_client_add_private_message_key_ske,
7073 silc_client_del_private_message_key,
7074 silc_client_list_private_message_keys and
7075 silc_client_free_private_message_keys functions in the
7078 Added functions silc_client_send_private_message_key to send
7079 the Private Message Key payload and silc_client_private_message_key
7080 to handle incoming Private Message Key payload.
7082 * Added Cipher field to the Private Message Key payload to set
7083 the cipher to be used. If ignored, the default cipher defined
7084 in the SILC protocol (aes-256-cbc) is used.
7086 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7088 * Removed lib/silcclient/ops.h file.
7090 Redefined parts of the SILC Client Library API. Created new
7091 file silcapi.h that deprecates the ops.h file and defines the
7092 published Client Library API. Defined also private message key
7093 API and channel private key API into the file.
7095 This is the file that the application must include from the
7096 SILC Client Library. Other files need not be included by
7097 the application anymore.
7099 * Added new key_agreement client operation callback and also
7100 defined the Key Agreement library API for the application.
7102 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7105 is used by clients to request key negotiation between another
7106 client in the SILC network. If the negotiation is started it
7107 is performed using the SKE protocol. The result of the
7108 negotiation, the secret key material, can be used for example
7109 as private message key.
7111 Implemented the Key Agreement payload into the files
7112 lib/silccore/silauth.[ch].
7114 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7116 * Redefined ciphers for the SILC protocol. Added some new ciphers
7117 and defined the key lengths for the algorithms. Changed the
7118 code accordingly. The default key length is now 256 bits.
7120 * Fixed SKE key distribution function silc_ske_process_key_material
7121 when the key length is more than 128 bits. The default key
7122 length in SILC is now 256 bits.
7124 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7125 to indicate unsupported algorithm.
7127 * Renamed rijndael.c to aes.c and all functions as well.
7129 * Fixed a long standing channel key setting bug in client library.
7130 Weird that it has never surfaced before.
7132 * Fixed bug in channel deletion. If the entire channel is removed
7133 then it must also delete the references of the channel entry
7134 from the client's channel list as the client's channel entry and
7135 the channel's client entry share same memory.
7137 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Implemented CONNECT and SHUTDOWN commands in the client.
7141 * Implemented CLOSE command to the client.
7143 * Added the function silc_idlist_find_server_by_name into the
7144 files silcd/idlist.[ch].
7146 Added the function silc_idlist_find_server_by_conn into the
7147 files silcd/idlist.[ch].
7149 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * DIE command was renamed to SHUTDOWN. Updated the both code
7154 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7155 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7157 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7160 * Added function silc_server_create_connection function to create
7161 connection to remote router. My server implementation actually
7162 does not allow router to connect to normal server (it expects
7163 that normal server always initiates the connection to the router)
7164 so the CONNECT command is only good for connecting to another
7167 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7170 or some other client was kicked from the channel.
7172 Implemented the handling of the notify type to both client
7175 Implemented silc_server_send_notify_kicked to send the KICKED
7176 notify. It is used to send it to the server's primary router.
7178 * Implemented the KICK command into server and client.
7180 * Added `query' argument to the silc_idlist_get_client function
7181 to indicate whether to query the client from server or not if
7184 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7185 to indicate that the client is not channel founder.
7189 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7191 * Removed the rng context from SilcPacketContext structure and
7192 changed that the packet routine uses the Global RNG API.
7194 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7196 * Added support for quit message that client can "leave" on the
7197 channel when it quits the SILC. It is ditributed inside the
7198 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7200 Added silc_server_free_client_data that will take the
7201 signoff message as argument.
7203 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7205 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Updated parts of the protocol specification to keep it up
7210 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7213 payloads in one packet.
7215 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7216 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7217 use now the new List flag.
7219 * Also deprecated the following packet types: REPLACE_ID,
7220 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7222 * Added list support for Notify packet in server.
7224 * Added silc_server_send_notify_channel_change to send the
7225 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7226 the silc_server_send_replace_id.
7228 * Added silc_server_send_notify_nick_change to send the
7229 NICK_CHANGE notify type. Deprecates the function
7230 silc_server_send_replace_id.
7232 * Added silc_server_send_notify_join to send the JOIN notify type.
7233 Deprecates the function silc_server_send_new_channel_user.
7235 * Added silc_server_send_notify_leave to send LEAVE notify type.
7236 Deprecates the function silc_server_send_remove_channel_user.
7238 * Added silc_server_send_notify_cmode and
7239 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7240 types. Deprecates the silc_server_send_set_mode function.
7242 * Added SERVER_SIGNOFF notify type to indicate that server has
7243 quit. This means that all clients on the channel from that
7244 server will drop. This can be also used when netsplit happens.
7246 Deprecated REMOVE_ID packet type since it is not needed anymore
7249 Added silc_server_send_notify_server_signoff to send the
7250 SERVER_SIGNOFF notify type. Deprecates the function
7251 silc_server_send_remove_id.
7253 Added also silc_server_send_notify_signoff to send the
7254 SIGNOFF notify type.
7256 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7257 SILC protocol from this day on. Changed the protocol
7258 specification as well.
7260 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7261 notify type. It is used between routers to notify about
7262 topic changes on a channel.
7264 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7267 * Partly updated the protocol specification to comply with the
7268 changes now made. It is still though a bit outdated.
7270 * The JOIN notify type now takes one extra argument <Channel ID>.
7271 The packet used to be destined to the channel but now the
7272 JOIN type may be sent as list thus it is impossible to
7273 destine it to any specific channel. By adding this argument
7274 it is again possible.
7276 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Added CREDITS file. The CHANGES and CREDITS file will appear
7279 in the distribution as well.
7281 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7284 types in the server's silcd/packet_receive.c.
7286 * Implemented CMODE and CUMODE to work in router environment.
7288 * Fixed minor encoding and decoding buglet from the
7289 lib/silccore/silcmode.c.
7291 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7294 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7296 * Changed all SilcConfigServer* and silc_config_server* to
7297 SilcServerConfig* and silc_server_config*, respectively.
7300 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7302 * Associated the ID (client or server ID) to the Authentication
7303 Payload to avoid any possibility of forging. Updated the
7304 protocol specification and the code accordingly.
7306 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7308 * The RSA key length is now save to the RsaKey context in the
7309 key generation process in lib/silccrypt/rsa.c. The key length
7310 is now used to figure out the maximum size of the block allowed
7311 to be encrypted/signed.
7313 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7314 is equivalent to the silc_mp_mp2bin but does not allocate any
7317 * Changed silc_mp_mp2bin API to take length argument. If it is
7318 non-zero then the buffer is allocated that large. If zero, then
7319 the size is approximated using silc_mp_sizeinbase, which however
7322 * Created Global RNG API which is global RNG that application can
7323 initialize. After initializing, any routine anywhere in the
7324 code (including library) can use RNG without allocating a new
7325 RNG object. This was done to allow this sort of use of the
7326 RNG in code that has no chance to allocate RNG object. All
7327 applications currently allocate this and many routines in the
7328 library use this. Affected file lib/silccrypt/silcrng.[ch].
7330 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7331 it to use the Global RNG API.
7333 * Defined Authentication Payload into protocol specification that
7334 is used during SILC session to authenticate entities. It is
7335 used for example by client to authenticate itself to the server
7336 to obtain server operator privileges.
7338 Implemented this payload into the lib/silccore/silcauth.[ch].
7339 Implemented also routines for public key based authentication
7340 as the new protocol specification dictates.
7342 Moved definitions of different authentication methods from
7343 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7345 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7346 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7347 silc_pkcs_verify_with_hash functions into the file
7348 lib/silccrypt/silcpkcs.[ch].
7350 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * The client entry's userinfo pointer must be always valid.
7353 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7354 will fail since it requires the userinfo. Now, the userinfo
7355 is allocated as "" if actual userinfo does not exist. Actually,
7356 it must exist and it is totally Ok to drop client connections
7357 that does not announce the userinfo. However, we will make
7358 this workaround for now.
7360 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7361 to return the remote port by socket.
7363 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7366 SILC_SERVER_PENDING_EXEC and added an new macro
7367 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7368 data or when error occurs while processing the pending command.
7370 Added new argument `destructor' into silc_server_command_pending
7371 and to the SilcServerCommandPending object. This destructor is
7372 now called after calling the pending callback or if error occurs
7373 immediately. If error occurs the actual pending callback won't
7374 be called at all - only the destructor. The destructor may be
7375 NULL if destructor is not needed.
7377 All this applies for client library code as well. Similar
7378 changes were made there as well for the pending commands.
7380 In the client, the application must now allocate the
7381 SilcClientCommandContext with the silc_client_command_alloc
7384 * Added reference counter to the SilcServerCommandContext. Added
7385 function silc_server_command_alloc and silc_server_command_dup
7388 Same type of functions added to the client library for the same
7391 * Removed the cmd_ident from IDListData away since it is now
7392 global for all connections. It is the command identifier used
7393 in command sending and with pending commands. The affected file
7396 * Added reference counter to the SilcSocketConnection objecet to
7397 indicate the usage count of the object. The object won't be
7398 freed untill the reference counter hits zero. Currently only
7399 server uses this, and client ignores it. The client must be
7400 set to use this too later. The affected files are
7401 lib/silccore/silcsockconn.[ch]. Added also the function
7402 silc_socket_dup to increase the reference counter.
7404 This was mainly added because it is possible that the socket
7405 is removed underneath of pending command or other async
7406 operation. Now it won't be free'd and proper DISCONNECTING
7407 flags, etc. can be set to avoid sending data to connection that
7408 is not valid anymore.
7410 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7411 the connection. After that it sets SILC_SET_DISCONNECTED.
7412 It is, however, possible that the socket data is not still freed.
7413 The silc_server_packet_process now checks that data is not
7414 read or written to connection that is DISCONNECTED. The socket
7415 get's freed when the reference counter hits zero.
7417 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * Changed the client operation API: channel_message operation's
7420 `sender' is now the client entry of the sender, not the nickname
7421 and the `channel' is the channel entry, not the channel name.
7423 In the private_message operation the `sender' is now also the
7424 client entry of the sender not the nickname.
7426 Affected file is lib/silcclient/ops.h and all applications
7427 using the client operations.
7429 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * Moved the calling of ops->connect() from connect_to_server_final
7432 into receive_new_id functin since that is the point when the
7433 client is actually allowed to send traffic to network. The
7434 affected file is lib/silcclient/client.c.
7436 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7439 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7440 (if needs broadcasting) instead of broadcasting the packets one
7441 by one which would make a burst in the network traffic.
7443 * Added `broadcast' argument to the functions in silcd/server.[ch]
7444 silc_server_create_new_channel[_with_id] to indicate whether
7445 to send New Channel packet to primary router.
7447 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Added new function into the silcd/server.[ch] files:
7450 silc_server_create_new_channel_with_id to create new channel with
7451 already existing Channel ID.
7453 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7454 lib/silccore/silcpacket.h. This packet is used t send list of
7455 Set Mode payloads inside one packet. Server uses this to set
7456 the modes for the channels and clients on those channels, that it
7457 announced to the router when it connected to it. The protocol
7458 specification has been updated accordingly.
7460 * The silc_server_new_channel did not handle the packet coming
7461 from normal server as it normally does not send that. However,
7462 when it announces its channels it does send it. Implemented
7463 the support for that.
7465 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7466 into the file lib/silccore/id.h.
7468 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Fixed memory leaks in the functions silc_idlist_del_client,
7471 silc_idlist_del_channel and silc_idlist_del_server in the file
7472 silcd/idlist.c. All of those leaked like a sieve.
7474 * Fixed some small memory leaks in the client's function
7475 silc_client_notify_by_server.
7477 * Added functions into silcd/server.c: silc_server_announce_clients,
7478 silc_server_announce_channels and silc_server_announce_server.
7479 These functions are used by normal and router server to announce
7480 to its primary router about clients, channels and servers (when
7481 router) that we own. This is done after we've connected to the
7484 These functions effectively implements the following packet types:
7485 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7486 and SILC_PACKET_NEW_ID_LIST.
7488 * Added new functions into the silcd/packet_receive.[ch]:
7489 silc_server_new_id_list, silc_server_new_channel_list and
7490 silc_server_new_channel_user_list to handle the incoming
7491 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7493 * Added support of changing Channel ID in the function
7494 silc_server_replace_id. If the server that announces a channel
7495 to the router already exists in the router (with same name but
7496 with different Channel ID), router is responsible to send
7497 Replace ID packet to the server and force the server to change
7498 the Channel ID to the one router has.
7500 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7501 client that the Channel ID has been changed by the router. The
7502 normal server sends this to the client. Client must start using
7503 the new Channel ID as the channel's ID.
7505 Implemented handling of this new type into lib/silcclient/client.c
7506 into the function silc_client_notify_by_server.
7508 * Added new function silc_idlist_replace_channel_id into the files
7509 silcd/idlist.[ch] to replace the Channel ID.
7511 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7513 * Call silc_server_command_identify_check always when processing
7514 the IDENTIFY command in silcd/command.c
7516 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7519 send keepalive packets. The packet can be sent by clients,
7520 servers and routers.
7522 Added function silc_socket_set_heartbeat into the file
7523 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7524 If not set, the heartbeat is not performed. The actual
7525 heartbeat is implemented in the low level socket connection
7526 library. However, application is responsible of actually
7529 Added silc_server_send_heartbeat to send the actual heartbeat
7530 packet into silcd/packet_send.[ch]. Server now performs
7531 keepalive with all connections.
7533 * Added silc_task_get_first function into lib/silcutil/silctask.c
7534 to return the timeout task with shortest timeout. There was a bug
7535 in task unregistration that caused problems. TODO has been
7536 updated to include that task system must be rewritten.
7538 * The client library will now resolve the client information when
7539 receiving JOIN notify from server for client that we know but
7540 have incomplete information.
7542 * Rewrote parts of silc_server_remove_from_channels and
7543 silc_server_remove_from_one_channel as they did not remove the
7544 channel in some circumstances even though they should've.
7546 * Encryption problem encountered in server:
7548 The LEAVE command used to send the Channel Key packet to the
7549 router immediately after generating it. However, the code
7550 had earlier sent Remove Channel user packet but not immediately,
7551 ie. it was put to queue. The order of packets in the router
7552 was that Channel Key packet was first and Remove Channel User
7553 packet was second, even though they were encrypted in the
7554 reverse order. For this reason, MAC check failed. Now, this
7555 is fixed by not sending the Channel Key packet immediately but
7556 putting it to queue. However, this is more fundamental problem:
7557 packets that are in queue should actually not be encrypted
7558 because packets that are sent immediately gets encrypted
7559 actually with wrong IV (and thus MAC check fails). So, packets
7560 that are in queue should be encrypted when they are sent to
7561 the wire and not when they put to the queue.
7563 However, the problem is that the current system has not been
7564 designed to work that way. Instead, the packet is encrypted
7565 as soon as possible and left to the queue. The queue is then
7566 just purged into wire. There won't be any fixes for this
7567 any time soon. So, the current semantic for packet sending
7570 o If you send packet to remote host and do not force the send
7571 (the packet will be in queue) then all subsequent packets to the
7572 same remote host must also be put to the queue. Only after the
7573 queue has been purged is it safe again to force the packet
7576 o If you send all packets immediately then it safe to send
7577 any of subsequent packets through the queue, however, after
7578 the first packet is put to queue then any subsequent packets
7579 must also be put to the queue.
7581 Follow these rules and everything works fine.
7583 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7585 * Added new function silc_server_remove_clients_by_server to
7586 remove all client entries from ID list when the server connection
7587 is lost. In this case it is also important to invalidate all
7588 client entires as they hold the invalid server entry. This
7589 fixes fatal bug when server has lost connection and will reconnect
7592 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Made some sanity checks to silc_server_daemonise like to check
7595 whether the requested user and group actually exists.
7597 * Added sanity check to SKE's silc_ske_responder_finish to check
7598 that the public and private key actually is valid.
7600 * Invalidate the client's nickname when receiving Replace ID
7601 packet and the Client ID is being replaced. This means that the
7602 server will query the nickname if someone needs it (client)
7605 * Sort the ID Cache in client library when the ID Cache data
7606 has changed (needs sorting).
7608 * Do not allow for SILC client to create several connections to
7609 several servers. The client does not support windows right now
7610 and generating multiple connections causes weird behaviour.
7612 Irssi-silc client does support windows and can handle several
7613 connections without problems, see: www.irssi.org and SILC plugin.
7615 * Fixed some places where client was added to the IDList. The
7616 rule of thumb is following (in order to get everything right):
7617 If the client is directly connected local client then the
7618 `connection' argument must be set and `router' argument must be
7619 NULL to silc_idlist_add_client function. If the client is not
7620 directly connected client then the `router' argument must
7621 bet set and the `connection' argument must be NULL to the
7622 silc_idlist_add_client function.
7624 * The funtion silc_server_packet_send_local_channel actually did
7625 not check whether the client was locally connected or not. It
7626 does that now. Fixed a bug related to LEAVE command.
7628 * Fixed Remove Channel User payload parsing bug in server's
7629 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7631 * The server's silc_server_save_channel_key now checks also the
7632 global ID list for the channel as it might not be in the local
7633 list. Fixed a bug related to LEAVE command.
7635 * Is this the end of the [<unknown>] buglet that has been lurking
7636 around for a long time? A little for loop fix in server's
7637 silc_server_command_whois_parse that is used by both IDENTIFY
7638 and WHOIS command. At least, this was a clear bug and a cause
7639 of one type of [<unknown>] buglet.
7641 * WHOIS and IDENTIFY commands call the function
7642 silc_server_command_[whois/identify]_check function even if
7643 we are not router server.
7645 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Added --with-gmp configuration option. If set the GMP
7648 is always compiled in the SILC source tree. If not set then
7649 it is checked whether the system has the GMP3 installed. If
7650 it has then the GMP won't be compiled (the system's headers
7651 and library is used), if it doesn't have it then the GMP is
7652 compiled in the SILC source tree.
7654 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Changed RSA private exponent generation to what PKCS #1
7657 suggests. We try to find the smallest possible d by doing
7658 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7659 not security fix but optimization.
7661 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7663 * Added new config entry [Identity] to fork the server and run
7664 it as specific user and group. A patch from Bostik.
7666 * Imported Dotconf configuration library into lib/dotconf.
7667 This will be used to create the SILC configuration files later.
7668 It will appear in the distsribution after this commit.
7670 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7672 * A big code auditing weekend happening. Auditing code for
7673 obvious mistakes, bugs and errors. Also, removing any code
7676 Removed files for being obsolete:
7678 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7679 inline in the file lib/silcutil/silcbuffer.h)
7681 o lib/silcutil/silcbufutil.c (the header has inline versions)
7683 Changed code to fix possible error conditions:
7685 o The buffer formatting routines now check that the destination
7686 buffer really has enough space to add the data. This applies for
7687 both buffer formatting and unformatting
7688 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7689 unformatting was changed to accomodate following rules:
7690 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7691 sent to the function while XXX_*STRING will not allocate or copy
7692 the data into the buffer. Instead it sets the pointer from the
7693 buffer into the pointer sent as argument (XXX_*STRING used to
7694 require that the pointer must be allocated already). This change
7695 makes this whole thing a bit more consistent and more optimized
7696 (note that the data returned in the unformatting with XXX_*STRING
7697 must not be freed now). The routines return now -1 on error.
7699 o Tried to find all code that use buffer_format and buffer_unformat
7700 and added return value checking to prevent formatting and
7701 especially unformatting errors and possible subsequent fatal
7704 o Changed ske->x and ske->KEY to mallocated pointers in
7705 lib/silcske/silcske.h. Fixed possible data and memory leak.
7707 o Added return value checking to all *_parse* functions. Fixed
7708 many memory leaks as well.
7710 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7711 so that buffer overflows would not happen. All code now also
7712 checks the return value as it can fail.
7714 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Added reconnection support to server if the normal server looses
7717 its connection to the router (for example if router is rebooted).
7718 The server performs normal reconnection strategy implemented
7719 to the server. Affected file silcd/server.c.
7721 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7723 * Added new packet type SILC_PACKET_SET_MODE that is used to
7724 distribute the information about changed modes (for clients,
7725 channels and clients channel modes) to all routers in the
7726 network. Updated the protocol specification accordingly.
7728 Added functions into silcd/packet_send.c and
7729 silcd/packet_receive.c: silc_server_send_set_mode,
7730 silc_server_set_mode.
7732 Added new files silcmode.[ch] into lib/silccore that implements
7733 the encoding and decoding of Set Mode Payload. Added new type
7734 SilcSetModePayload. Moved the definitions of different modes
7735 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7737 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7739 * Oops, a little mistake in server's connection authentication
7740 protocol. The protocol is not ended with FAILURE but with
7741 SUCCESS if the authentication is Ok. :) Affected file is
7744 * Implemented NICK_CHANGE notify handling in server in the file
7745 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7746 the local clients on the channel. After the changing nickname
7747 in router environment snhould work and the [<unknown>] nickname
7748 should appear no more.
7750 The silc_server_replace_id function that receives the Replace ID
7751 payload now sends the NICK_CHANGE notify type also in the file
7752 silcd/packet_receive.c
7754 * Changed WHOIS and IDENTIFY command to support the maximum amount
7755 of arguments defined in protocol specs (3328 arguments). This
7756 fixed a bug that caused problems when there were more than three
7759 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Added extra parameter, command identifier, to the
7762 silc_client_send_command so that explicit command identifier
7765 Changed that ID list routines uses specific command identifier
7766 when sending WHOIS/IDENTIFY requests to the server so that they
7767 can be identified when the reply comes back.
7769 Affected files lib/silcclient/command.[ch],
7770 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7772 * Added `sender' argument to silc_server_packet_send_to_channel
7773 to indicaet the sender who originally sent the packet to us
7774 that we are now re-sending. Ignored if NULL. Affected file
7775 silcd/packet_send.[ch].
7777 * Added some server statistics support in silcd/server_internal.h
7778 SilcServerStatistics structure and around the server code. Also
7779 send some nice statistics information when client is connecting
7782 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Fixed channel ID decoding in server's JOIN command reply in
7785 silcd/command_reply.c
7787 * Fixed braodcasting of replace ID payload to not to send it if
7788 we are standalone server in silcd/packet_receive.c.
7790 * Fixed all channel message sending routines to not to send
7791 packets to clients that has router set, since they are routed
7792 separately in the same function earlier. Affects file
7793 silcd/packet_send.c and all channel packet sending functions.
7795 * In USERS reply, res_argv[i] are not allocated, the table
7796 is allocated. Thus changed that free the table, not its
7799 * In server's whois_check and identify_check if the client is
7800 locally connected do not send any WHOIS commands - they are not
7803 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7805 * Fixed some minor bugs in client when sending WHOIS command. The
7806 arguments was in wrong order.
7808 * Removed statis function add_to_channel from server in
7809 silcd/command.c that was previously used with the joining but
7812 * Tested USERS command in router environment successfully with two
7813 routers, two servers and two clients.
7815 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7817 * Reorganized the USERS command and command reply in client library
7818 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7819 When the command is given by user we register a pending command
7820 callback that will reprocess the command after the reply has been
7821 received from the server. When reprocessing the packet we then
7822 display the information. Thus, the USERS information is displayed
7823 now in the command callback instead of in the command reply
7824 callback. The processing of the command is same as previously
7825 when server has sent the command reply in the JOINing process.
7827 * Added to USERS command in silcd/command_reply.c to join the client,
7828 we didn't use to know about, to the channel after we've created
7829 a client entry for it. Also, for clienet we did know already still
7830 check whether it is on the channel or not and add it if not.
7832 * Removed silc_server_command_join_notify as the function and its
7835 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7837 * Changed the client's pending command handling to the same as the
7838 server's pending command handling. It is also now possible to
7839 execute command reply functions from other command reply
7840 function as the function callbacks for commands and command
7841 replies are one and same. The pending commands are not static
7842 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7843 in client connection context. Thus, pending commands are server
7844 connection specific as it is convenient.
7846 Changed the function silc_client_command_pending and
7847 silc_client_command_pending_del and added new function
7848 silc_client_command_pending_check. Removed the
7849 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7852 * Added cmd_ident, current command identifier, to the client
7853 connection context in lib/silcclient/client.h to keep track on
7854 command identifiers used in command sending. Client's command reply
7855 function handling now supports the mandatory command identifiers.
7857 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7858 funtions in client to fully support pending command callbacks.
7860 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7861 as one of the arguments to the application in the command reply
7864 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7865 before first releasing SILC but came back. Now it is removed again
7866 and should come back nomore. The FORWARDED flag was used only
7867 by the JOINing procedure by forwarding the command packet to router.
7868 Now, the JOINing procedure has been changed to more generic (due
7869 to various router environment issues) and FORWARDED is not needed
7870 anymore for anything. The protocol specification is yet to be
7873 Now, removed silc_server_packet_forward from server and the flag
7874 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7876 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7878 * Renamed NAMES command to USERS command. The NAMES was named that
7879 due to historical reasons. Now it is renamed. Also, rewrote
7880 parts of the USERS command. The nickname list is not sent anymore
7881 by the server. Only Client ID and mode lists are sent in the USERS
7882 command. Changed this also to the protocol specification.
7884 The client now resolves the names and stuff after it receives
7885 the USERS list from the server when joining to the channel.
7887 * WHOIS and IDENTIFY commands has been changed to support multiple
7888 Client ID's per command. One can now search for multiple users
7889 in the network by sending only one WHOIS or IDENTIFY command.
7890 Changed the code and the protocol specifications.
7892 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7893 uses silc_server_command_whois_parse to parse the request. */
7895 * If normal server, do not parse the WHOIS and IDENTIFY requests
7896 before sending it to the router. Saves some time.
7898 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7900 * Fixed JOIN command on client library. Wrong number of arguments
7901 used to crash the client.
7903 * Added silc_server_channel_has_global function to check whether
7904 channel has global users or not.
7906 * Added silc_server_channel_has_local function to check whether channel
7907 has locally connected clients on the channel.
7909 * The silc_server_remove_from_one_channel now checks whether the
7910 channel has global users or not after given client was removed from
7911 the channel. It also checks whether the channel has local clients
7912 on the channel anymore. If it does not have then the channel entry
7913 is removed as it is not needed anymore.
7915 * The silc_server_notify now checks on JOIN notify whether the joining
7916 client is one of locally connected or global. If it is global then
7917 the channel has now global users on the channel and that is marked
7918 to the channel entry. Also, it now saves the global client to
7919 global list who is joining and JOINs it to the channel. This is
7920 for normal server, that is.
7922 Changed silc_server_send_notify_on_channel,
7923 silc_server_packet_relay_to_channel and
7924 silc_server_packet_send_to_channel check if we are normal server
7925 and client has router set (ie. global client) do not send the
7926 message to that client, as it is already routed to our router.
7928 * Implemented LEAVE notify type handling in silc_server_notify
7931 * Tested LEAVE command in router environment successfully. Tested
7932 with two routers, two servers and two clients.
7936 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7938 * Implemented SIGNOFF notify type handling in silc_server_notify
7941 * silc_server_remove_id now removes the client entry from all channels
7942 it has joined and thusly sends SIGNOFF notify type.
7944 * Rewrote the NAMES list generation in server by removing two excess
7945 loops. The lists are created now inside one loop.
7947 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7949 * silc_server_remove_channel_user checks now also global list
7950 for channel and client.
7952 * silc_server_new_channel_user checks now both local and global
7953 list for channel and client. Fixed a bug in client id decoding.
7954 Used to decode wrong buffer.
7956 * silc_server_channel_message checks now both local and global
7957 list for channel entry.
7959 * Tested channel joining (hence JOIN) in router environment
7960 successfully. Tested with two routers, two servers and two
7963 * Tested channel message sending in router environment successfully.
7965 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7967 * Added silc_server_save_channel_key into server.[ch] to save the
7968 received channel key in Channel Key payload processing. It is
7969 also used in JOIN command reply handling.
7971 Equivalent function silc_client_save_channel_key added into
7972 client.[ch] into client library.
7974 * Changed JOIN command reply to send information whether the channel
7975 was created or not (is existing already) and the channel key
7976 payload. Changed protocol specs accordingly.
7978 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7979 the request was sent by ID and not by nickname. Crashed on
7982 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7984 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7985 now correctly save the received data.
7987 * silc_server_free_sock_user_data now notifies routers in the
7988 network about entities leaving the network.
7990 At the same time implemented functions silc_server_remove_id
7991 and silc_server_send_remove_id to receive and send REMOVE_ID
7992 packets. The packet is used to notify routers in the network
7993 about leaving entities. The ID removed will become invalid in
7996 * Added function silc_idlist_del_server into server. Removes and
7997 free's server entry from ID list.
7999 * silc_server_private_message function now checks, if we are router,
8000 that the destination ID really is valid ID, naturally.
8002 * In router when NEW_ID packet is received (for new client) the
8003 hash of the Client ID is saved in the ID Cache but the
8004 client->nickname is set to NULL, instead of putting the hash
8007 IDENTIFY command now also checks that client->nickname must be
8008 valid. If it is not if will request the data from the server who
8009 owns the client. Added new function
8010 silc_server_command_identify_check.
8012 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8013 to set the command to already allocated Command Payload.
8015 * Tested private message sending in router environment with two
8016 routers, two servers and two clients. Fixed minor bugs and now
8019 * Fixed segfault from client's NAMES command. Used to crash if
8022 * Forwarded packets must not be routed even if it is not destined
8023 to the receiver. Changed server code comply with this.
8025 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8027 * Added `require_reverse_mapping' boolean value to ServerParams
8028 structure. If TRUE (not default) the server will require that
8029 the connecting host has fully qualified domain name.
8031 If the reverse mapping is not required and hostname could not be
8032 found the IP address is used as hostname.
8034 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8036 * Implemented version string checking to both client and server.
8037 The check is incomplete currently due to the abnormal version
8038 strings used in development version of SILC.
8040 * Changed all command functions in server to use the new
8043 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8045 * Changed char *data to unsigned char *data in ID Cache system to
8046 support binary data as ID Cache data. Changed code to support
8047 binary data in lib/silccore/idcache.c.
8049 * Renamed silc_server_packet_relay_command_reply to
8050 silc_server_command_reply as it is normal packet receiving
8051 function. Rewrote the function to accept command replys for
8052 servers and not only for clients.
8054 * Mark remote router always as registered server if we are connecting
8055 to it. Otherwise, commands sent by the router to us are ignored.
8057 * All ID List find routines now returns the ID Cache Entry pointer
8058 as well if requested.
8060 * WHOIS command works now in router environment, tested with two
8061 routers, two servers and two clients.
8063 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8064 in router environment (as it is almost equivalent to WHOIS) but
8065 hasn't been tested thoroughly. Added new functions:
8067 silc_server_command_identify_parse
8068 silc_server_command_identify_send_reply
8069 silc_server_command_identify_from_client
8070 silc_server_command_identify_from_server
8072 * Disabled route cache adding because adding two different ID's with
8073 same IP replaces the old cache entry thus giving wrong route.
8074 The entry->router->connection is always the fastest route anyway
8075 so route cache may not be needed. Of course, new routes maybe
8076 established after receiving the ID when the entry->router->connection
8077 might not be anymore the most optimal.
8079 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8081 * Add route cache for received ID for fast routing.
8083 * Added silc_server_packet_route to route received packet on router
8084 that is not destined to us.
8086 * Renamed silc_server_get_route to silc_server_route_get.
8088 * Added id_string and id_string_len fields into SilcServer to
8089 include encoded ServerID for fast comparing without excess
8090 encoding of the ID's.
8092 * Cleaned up WHOIS command on server side. Added following static
8095 silc_server_command_whois_parse
8096 silc_server_command_whois_check
8097 silc_server_command_whois_send_reply
8098 silc_server_command_whois_from_client
8099 silc_server_command_whois_from_server
8101 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8102 arguments in command replies. All command functions should be
8103 updated to use this macro.
8105 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Minor typo fixes on command reply handling on server.
8109 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8111 * Added silc_server_command_add_to_channel internal routine to add
8112 the client to the channel after router has created the channel and
8113 sent command reply to the server.
8115 * Added generic silc_server_send_command to send any command from
8118 * Use static buffer with ID rendering instead of duplicating data.
8120 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * Fixed a channel user mode bug when joining to a channel server gave
8123 everybody channel founder rights, oops.
8125 * We mark ourselves as the router of the incoming server connection
8126 if we are router ourselves. This way we can check in some packet
8127 sending functions whether it is locally connected server. For
8128 incoming router connections we put NULL.
8130 * For router sending packets locally means now always sending the
8131 packet cell wide; to local clients and local servers. For normal
8132 server sending packet locally means sending it to only local
8135 * Fixed the JOIN command to really work in router environment. If the
8136 channel is created it is always created by the router. Router is
8137 also responsible of making the initial joining to the channel,
8138 sending JOIN notify to the sending server and distributing
8139 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8140 does not exist server doesn't do anything else but forward the
8141 command to the router which performs everything.
8143 * Added silc_server_send_channel_key function to send the Channel Key
8146 * Added silc_server_create_channel_key to create new channel key. The
8147 channel key is now re-generated everytime someone joins or leaves
8148 a channel, as protocol dictates. Note: channel->key_len is the
8151 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8153 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8154 packet_receive.[ch] to separate packet sending and receiving
8155 routines. The server.[ch] now includes everything else including
8156 actual packet processing (writing and reading data) and other
8159 Renamed silc_server_private_message_send_internal to
8160 silc_server_send_private_message. The routine is still though
8161 used only to relay private messages as server does not send
8162 private messages itself.
8164 Renamed silc_server_new_channel to silc_server_create_new_channel
8165 and added new function sicl_server_new_channel that handles the
8166 incoming New Channel packet. Added also new sending function
8167 silc_server_send_new_channel to send New Channel Payload.
8169 * Added new function silc_server_notify to process incoming notify
8170 packet to the server/router. Server may then relay the notify
8171 to clients if needed.
8173 * Added new function silc_server_new_channel_user to process incoming
8174 New Channel User packet. Router will redistribute the packet and
8175 send JOIN notify to its local clients and locally connected servers
8176 if needed. Normal server will send JOIN notify to its local client
8177 on same channel when received this packet. Added also corresponding
8178 sending function silc_server_send_new_channel_user to sent the
8181 * Added boolean route argument to send_notif_to_channel and
8182 packet_send_to_channel functions to attempt to route the packet
8183 if it is TRUE and send only locally if it is FALSE.
8185 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8187 * silc_server_replace_id now broadcasts the received replace ID
8188 packet if it is not broadcast packet already. The router must
8189 broadcast to inform other routers about changed ID.
8191 * Added backpointer to server's router into SilcServer context in
8192 silcd/server_internal.h.
8194 * Fixed silc_server_packet_broadcast to send correct broadcast
8197 * The channel key is now distributed to the local client as soon
8198 as it is received from the router (in router environment) so that
8199 no other packet may be sent for the channel until client has
8202 * silc_server_remove_channel_user now broadcasts the received
8203 Remove Channel User packet if it is not broadcast packet already.
8204 The router must broadcast to inform other routers about removed
8207 * Added users field into SilcPacketContext that is a reference count
8208 of the context. One can increase the reference count by calling
8209 silc_packet_context_dup which is now changed to just increase the
8210 reference count instead of duplicating the data. The reference
8211 count is decresed by calling silc_packet_context_free that will
8212 free the data after the reference count hits zero.
8214 For now on the packet context and everything allocated into it
8215 (including the raw packet from network) must be freed by calling
8216 the new silc_packet_context_free function. Added also new function
8217 silc_packet_context_alloc that must be used now to allocate the
8218 context. This also means that if a routine is asynchronous from
8219 silc_[client/server]_packet_parse_type the packet context must
8220 be duplicated by calling silc_packet_context_dup. Otherwise it
8221 gets free'd after silc_[client/server]_packet_parse_type returns.
8222 Also, one must remember that if packet is duplicated then its
8223 reference count must be decresed by calling the free function as
8224 many times as it was duplicated.
8226 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8227 from both client and server.
8229 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * Made joining to a channel working in router environment.
8233 * Cleaned up JOIN command on server side and create function
8234 silc_server_command_join_channel internal routine to make the
8237 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Changed silc_command_pending list to SilcDList. Also, added
8240 `ident' field to SilcServerCommandPending structure to identify
8241 the reply and to call correct callback.
8243 Added silc_server_command_pending_check function to replace the
8244 corresnponding macro. The silc_command_pending list is not
8247 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8248 to set identifier to previously allocated Command Payload. It
8249 is used to set identifier for command when resending Command
8252 * Added silc_command_payload_encode_payload to encode Command
8253 Payload buffer from SilcCommandPayload structure.
8255 * Added silc_argument_payload_encode_payload to encode Argument
8256 payload buffer from SilcArgumentPayload structure.
8258 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Changed WHOIS command to support router connection on server side.
8261 The whois request is always sent to router unless the server is
8262 standalone server. After server has received the reply from the
8263 router will it send the reply to the client.
8265 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8266 broadcast received broadcast packet. The function is used only
8267 by router. The broadcast packet is always sent to the router's
8270 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8271 render given ID to printable string, for log files for example.
8273 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8275 * Made basic router to router connections working. At least they
8276 can now connect to each other but nothing really works the way
8277 they are supposed - yet.
8279 * Added new initiator token to RouterConnection configuration
8280 file in silcd/serverconfig.[ch]. It is used to tell whether we
8281 are the initiator to the remote router or whether we'll expect
8282 the other end to connect.
8284 * Moved registering of listener task to silc_server_init, hence
8285 the server starts listenning as soon as it is run, even if it
8286 does not have connections to other routers. Let's see how well
8289 * Changed default connection retry timeouts for more suitable in
8292 * Removed cipher and such arguments from silc_idlist_add_client
8293 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8294 Added new function silc_idlist_add_data to add the keys and stuff
8297 * Added SilcIDListData structure and added it to SilcClientEntry
8298 and SilcServerEntry as their first field in the structure. This
8299 way we can explicitly cast the ID entries to the SilcIDListData
8300 structure and get common data for the entries. In past, we had
8301 to first check what type of connection it is and then cast it to
8302 correct ID entry type. Now, we can directly cast the opaque
8303 pointer to the SilcIDListData (no matter what ID entry it actually
8304 is) and get the data needed.
8306 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8309 in some circumstances even if threre were timeout tasks, though not
8310 IO tasks, but tasks anyway. Now fixed.
8312 * Defined SilcServerConnection structure to hold connection specific
8313 stuff about directly connected servers and routers. The definition
8314 is currently in silcd/server_internal.h. I thought about having
8315 a bit more important role fro this struct but for now it is used
8316 only when connecting to other server (or router actually).
8318 * Added connecting retry support in server when connecting to
8319 router(s). The retry feature implement exponential backoff
8320 algorithm. Also, added SilcServerParams structure to hold default
8321 parameters for server. For now, it include these retry settings
8322 and are hard coded. After server is moded to be as Silc Server
8323 Library this structure will be more important.
8325 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8327 * Changed client librarys channel->clients table to SilcList and
8328 changed code accordingly.
8330 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * Changed client's channel table to SilcList and changed code
8333 accordingly. Also changed SilcChannelClientEntry to include back-
8334 pointer to the channel so that client entry can use that structure
8335 as list as well and we have fast cross-reference to the channel.
8336 This change dramatically decreased the complexity of channel
8337 handling with client entry and vice versa (removed one extra
8338 loop when searching for channel entry from many functions).
8340 * Changed server->sim from table to SilcDList and changed code
8343 * NAMES command can now be used from user interface. It will show
8344 the user list on the channel, neatly.
8346 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8347 Code now saves realname of the user if it becomes available.
8349 * Renamed configure.in to configure.in.pre and made ./prepare
8350 script to automatically add correct version string to
8351 configure.in which it creates from configure.in.pre.
8353 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8355 * NAMES command reply now shows users mode with the nickname when
8358 * Moved silc_client_ch[u]mode[_char] functions from
8359 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8360 place sucks, they are utility functions and should be in some
8363 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8365 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8368 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Added TRQ (efficient deque and list library) into lib/trq. This is
8373 a very good list library that is currently used in the SILC. Defined
8374 SilcList API over the library because I didn't like the API very
8375 much. See lib/trq/silclist.h for the API and examples of how to
8376 use the API. Fixed various places in the code to use the new
8377 SilcList API. The SilcList is meant for lists that has a structure
8378 already defined as a list. It is not suitable to add just some
8379 context to the list (in TRQ, the context is the list actually).
8381 So, I defined SilcDList that can be used for the purpose where
8382 predefined list structure does not exit. This can be used as
8383 such list. Now some context just can be added to the SilcDList.
8384 Currently this list is not used in the SILC just yet, though there
8385 are a lot places where this can replace dynamically allocated
8386 tables and I will fix these places, later, to use SilcDList.
8387 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8388 and use TRQ internally).
8390 Also fixed some annoying warning messages that the original TRQ
8391 code generated. Also minor changes to TRQ's Makefile.in.
8393 * Added support for querying by Client ID to both WHOIS and
8394 IDENTIFY commands into server, as required by the protocol.
8396 * Removed method function pointers from SilcBuffer structure. They
8397 weren't used to anything and just increased the context size for
8398 no good reason. This change also made silc_buffer_alloc and
8399 silc_buffer_free functions inline functions.
8401 * Disabled command flooding detection support until it's fixed so
8402 that it accepts commands in but does not execute them more than once
8405 * Added silc_net_localhost(), to return local hostname, into
8406 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8407 that must be initialized before calling silc_client_init.
8409 * Added new function: silc_server_send_notify_on_channels to send
8410 notify messages to all channels client has joined. It is assured
8411 that the message is sent only once per client.
8413 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8414 lib/silcutil/silcutil.[ch] as silc_format function. The new
8415 function is generic and is used by server as well, not only by
8416 the logging routines.
8418 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8419 the provided version string was not acceptable. Added new function:
8420 silc_ske_check_version into lib/silcske/silcske.h. The function
8421 must be implemented by the application (client or server) and it
8422 does not reside in the SKE library. The function checks the version
8423 string remote end sent.
8425 * Added back pointers (to opaque context and to SilcSocketConnection)
8426 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8428 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8429 duplicate packet context structure.
8431 * Changed `notify' client operation to send same arguments as client
8432 receives from server except for ID's. ID's are mapped to correct
8433 ID entry and that is returned. Also, if channel entry is not sent
8434 by server but the notify is for channel the channel entry is sent
8435 to application (otherwise application doesn't know that it is for
8436 channel (library gets it from packet's Destination ID)).
8438 * Added silc_client_remove_from_channels into client library to
8439 remove a client from all channels it has joined to. Used when
8440 received SIGNOFF notify from server. Added also new function
8441 silc_client_replace_from_channels to replace old ID entry with
8442 new ID entry on all channels. Used when received NICK_CHANGE
8445 * Fixed ID Cache list handling in silc_idlist_get_client in
8446 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8447 to get (or query) client by ID.
8449 * Updated TODO list.
8451 * Added connection authentication status message defined by the
8452 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8453 support for these into the code in client and server side.
8455 * Added generic function silc_client_send_command to send any command
8456 with variable argument list. Application should use this function
8457 to send commands if the command functions provided by the library
8458 does not suite for the application's user interface needs.
8460 * Added new `failure' client operation. Application is notified about
8461 received failure packet if client is executing a protocol. In this
8462 case the protocol's execution has failed.
8464 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8465 is required by the protocol.
8467 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8468 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8471 * Added status flag to SilcSKE object to indicate realtime status
8472 of the SKE protocol.
8474 * Application receives now exactly same command reply arguments as
8475 the library receives from server. However, if ID is received the
8476 corresponding ID entry is returned to the application (eg. Client
8477 ID is mapped to correct SilcClientEntry entry and that is returned).
8478 Changed command_reply client operation due to this change.
8480 * Changed all ID's in commands and in command replys as ID Payloads.
8481 Change affected both client and server side codes.
8483 All ID's sent in SILC network (with execption of ID's in SILC
8484 Packet header) are sent in ID Payload to support variable length
8487 * Server now notifies nick changes and notifies all clients on
8488 the channels about the new nickname (about the new Client ID,
8491 * Implemented CMODE command to change channel modes. Supports all
8492 channel modes defined by the protocol specs except ban and invite
8493 lists. (Also, private channel key mode is supported but support for
8494 setting private channel key in client is missing, thus, this mode
8495 has no effect on client side (except that server requires that the
8496 client uses private channel key and normal channel traffic does not
8499 Also, invite mode works per se, but INVITE command does not work
8500 yet correctly, so you can set channel as invite only channel but
8501 inviting clients to the channel does not work (it is yet to be
8502 thought what's the best way to do it).
8504 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8505 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8506 Implemented CUMODE command to change user's mode on the channel.
8507 Supports all modes defined by the protocol specs.
8509 * Added NAMES command reply to return users modes on the channel.
8511 * Removed unnecessary and slow ciphers from lib/silccrypt.
8513 * Set SO_KEEPALIVE option to connection sockets by default.
8515 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8517 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8518 redefined the Notify Payload into protocol specs.
8520 * Added silc_id_payload_parse_id to get ID directly from raw
8523 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8525 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8526 accept searching by Client ID as well.
8528 * Added support for LEAVE and SIGNOFF notify types in client library.
8530 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8531 to parse ID Payload from raw data.
8533 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8535 * Added flags parameter into silc_ske_assemble_security_properties
8536 function in lib/silcske/silcske.[ch].
8538 * Changed notify client operation to fit better for notify messages
8539 sent by server. The notify payload received from server is now
8540 passed to the application (after parsing it to SilcNotifyPayload).
8541 It is application's responsibility to retrieve the arguments
8542 from the payload and show the message the way it wants. The message
8543 sent by server is implementation specific.
8545 * Changed public keys to comply with the protocol specification.
8546 Old public keys are not supported anymore and are not compatible.
8548 * Removed nickname from Channel Payload as the latest draft removed
8549 it. The client must resolve the nickname from the NAMES command
8550 reply received when it joined the channel.
8552 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8554 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8556 * Fixed some errors in protocol specification drafts.
8558 * Created lib/silccore/silcnotify.c to implement Notify Payload
8559 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8560 generic payloads described by protocol specifications. The file
8561 includes implementations for ID Payload and Argument Payload.
8563 * Changed Command Payload implementation to use the new Argument
8564 Payload. Changed command_xxxx_payload to command_payload_xxxx
8565 to comply with SILC coding conventions.
8567 * Added suppport for Argument Payload handling in Notify Payload
8568 implementation as protocol requires it. Added the new support
8569 into server and client lib as well.
8571 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8573 * Added support for multiple nicknames on same channel. [n] is
8574 added locally to the nickname if there are more than one same
8575 nicknames on the channel.
8577 * Server now sends all nicknames that matched WHOIS request.
8578 Client also shows the list received from server.
8580 * Added TOPIC command to client side. User can now set and show
8581 current topic on channel.
8583 * Added MOTD command to client and server. Also, server sends the
8584 motd when client connects to the server.
8586 * Changed version strings to comply ISO 8601.
8588 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8590 * Fixed protocol error handling in client library. It should now
8591 cope even if the SKE fails for some reason.
8593 * Made new protocol specification drafts for submitting to IETF.
8595 * Implemented TOPIC command to server in silcd/command.c.
8597 * Added two new notify types into lib/silccore/silcnotify.h:
8598 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8599 notify nickname change and topic setting/change on a channel.
8601 * API change of command_reply operation in client library. The
8602 application gets now the status type received from server as well.
8604 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8608 * Cras fixed and optimized the packet handling even further and
8609 it should work now. Minor change to the prototype of function
8610 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8612 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Added new function into lib/silcutil/silcschedule.[ch]:
8615 silc_schedule_with_fd to select() a specified fd. The function
8616 returns after timeout expires or data arrives or goes. The
8617 function is used by packet routines to wait that all data is
8618 received from network.
8620 * Fixed data reading from network in lib/silccore/silcpacket.c.
8621 The code now assures that all data is read from the fd and then
8622 continues packet processing. This was a bug fix since the code
8623 used to drop some data in some circumstances.
8625 * Added new function into lib/silcclient/client.[ch]:
8626 silc_client_start_key_exchange to start key exchange after
8627 connection has been established to server. The code internally
8628 now uses this funtion but its main purpose was to provide it
8629 for applications that perform their own connecting. After
8630 application has created a connection it merely calls this
8631 function to start the key exchange between client and server.
8632 The library takes care of everything else after that.
8634 Updated also lib/silcclient/README to explain the usage of
8637 * Do not send to application information that connection has
8638 been established. Application gets notified it by connect
8641 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8643 * Applied cras's patch to add silc_schedule_one function. The
8644 function runs scheduler once and returns.
8646 * Fixed the scheduler after cras messed it up. The timeout
8647 handling works now as it's supposed to work.
8649 * Added into lib/silccore/ silcnotify.h to include notify
8650 message types support. Changed silc_server_send_notify*
8651 functions, in server.[ch], to support those new notify types.
8652 Added the support for the notify types into client library,
8653 as well. Added new notify client operation into ops.h in
8656 * Changed silc_server_packet_send_to_channel to send normal
8657 packets instead of just channel message packets. The function
8658 is now used to send the notify packets to channels. It is not
8659 used to send channel message packets anymore, as server never
8662 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8663 va_arg()s as it seems to require it nowadays. I guess, if SILC
8664 is compiled with older va_arg() the new code should work anyway.
8666 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8668 * Splitted core library. Core library (lib/silccore) includes
8669 now only SILC protocol specific core (and common) components.
8670 Created new utility library (lib/silcutil) that includes more
8671 generic purpose stuff. The stuff for util library was taken
8672 from the old core library. This was minor and easy split.
8674 * Created SILC Client Library (lib/silcclient) that includes
8675 implementation of the SILC client without user interface. This
8676 was major move from silc/ directory. The code has been changed
8677 so that it is transparent towards the user interface. The
8678 silc/ directory includes now the same user interface as before
8679 and it uses the new client library. Read lib/silcclient/README.
8680 Basicly, the client library performs everything else related
8681 to SILC except user interface handling. Also, configuration
8682 files are considered to be part of user interface and library
8683 does not handle them.
8685 This change also changed a lot of structures, function naming etc.
8686 Most important change was that SilcClientWindow object was
8687 renamed to SilcClientConnection in the client library. Created
8688 also new file lib/silcclient/ops.h. Also added new files
8689 silc/local_command.[ch] and silc/client_ops.[ch].
8691 All these changes were made to make it easier for user interface
8692 designers to create what ever user interface for the SILC client
8695 It is also expected that the server will be moved to lib
8696 directory as well and SILC Server Library will be created;
8697 sometimes in the future.
8699 * Removed Local commands from lib/silccore/silccommand.h as
8700 they are application specific and new client library does not
8701 handle any of those anymore.
8703 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8704 old client implementation in silc/.
8706 * Added support for callback functions in SILC_LOG_* macros.
8707 Application can now set its own callbacks that will be called
8708 instead of using the default functions that will always print
8709 the debug messages to stderr (or stdout). Also, debugging can
8710 now be disabled by setting silc_debug to FALSE and re-enabled by
8711 setting it to TRUE. Note, that logging will still work even
8712 if debugging is disabled.
8714 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8715 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8716 silc_log_reset_debug_callbacks.
8718 * To enable debugging in silc client one must give now -d
8719 option on command line.
8721 * Changed silc_schedule_init to automatically allocate task queues
8722 if they are not allocated before calling it.
8724 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8726 * Added GMP 3.1 into math library.
8728 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8730 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8731 a channel in SILC network. The packet is used by servers and
8732 routers to notify other routers that user has left a channel.
8733 This little feature was missing until now. Added the feature
8734 to protocol specification as well.
8736 Added functions: silc_server_send_remove_channel_user and
8737 silc_server_remove_channel_user into server.[ch].
8739 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8740 lib/silccore/silcpacket.h. However, they are not implemented
8743 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Fixed joining to a channel and sending channel messages
8746 between server and router. The channel message sending should
8747 now work inside a cell.
8749 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8751 * Fixed the private message sending between server and router.
8752 The private message sending should now work inside a cell.
8754 * Added silc_server_replace_id into server.[ch] to replace
8755 existing ID in the SILC network.
8757 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8758 and silc_idlist_replace_server_id into idlist.[ch] in server.
8760 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Fixed the server to server connections. Server can again now
8763 connect to router. Router to router connections probably does
8766 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8768 * Added dynamic protocol registering support. Now protocols can
8769 registered and unregistered on the fly. Patch by cras.
8771 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8773 * Added lib/contrib directory to hold routines that some platforms
8774 don't have but are needed by SILC.
8776 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8777 into lin/contrib to provide getopt() and getopt_long() for
8778 those who don't have it.
8780 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8782 * Added AWAY command to client. When away message is set and
8783 client receives a private message packet the client automatically
8784 replies to the sender with the away message.
8786 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8787 bug seemed to be the cause of recent problems when compiling
8790 * Added version detection support to SKE protocol specification
8791 and added the new changes to the SKE implementation as well.
8792 There were other minor changes in the SKE protocol as well.
8794 Many changes in lib/silcske/silcske.[ch] and in
8795 lib/silcske/payload.[ch].
8797 * Added ^U functionality, clear input line. Patch from cras.
8799 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8801 * Mainly small bugfixes on core library. Fixed some debugging
8802 logging and buffer overflow in silclog.c.
8804 * Updated config.sub and config.guess on the distribution tree.
8806 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8808 * Added command lagging support in server. Client may execute
8809 commands now only once in two seconds.
8811 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Optimized packet reception. MAC computation and checking is now
8814 also more optimized. A lot previously duplicated code is now
8815 used as generic by both client and server.
8817 * Fixed key pair generation in clientutil.c
8819 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8821 * Added into lib/silccore/silcbufutil.[ch] new function;
8822 silc_buffer_realloc.
8824 * Moved generic packet sending/encryption functions to
8825 lib/silccore/silcpacket.[ch] from client and server. Some
8826 rewriting of the functions.
8828 * Moved all generic packet reception/decryption functions to
8829 lib/silccore/silcpacket.[ch] from client and server. The
8830 packet processing is now much cleaner in both client and server.
8831 These were major changes in both client and server.
8833 * Created many common functions in server to do packet sending.
8834 Previously code were duplicated a lot, this has been removed
8837 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8839 * Rewrote major parts of the ID cache system. Don't know
8840 whether it is better now or not but at least the API is more
8843 * Major rewrite on ID cache stuff on client because of the ID
8844 cache API changes. Added idlist.c to client.
8846 * Also major rewrite on ID cache stuff on server as well.
8847 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8848 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8849 in hand, instead they are all put into the ID cache system now.
8850 All server_idlist_* routines uses ID cache now instead of
8851 traversing its own lists (those lists does not exist anymore).
8852 SilcIDList though still exists. Also, SilcXXXEntry's are
8855 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8857 * Finally made the SKE implementation compliant to the protocol
8858 specification. All mp integers are now binary encoded as
8859 opposed being HEX encoded.
8861 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8864 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8865 functions: silc_[encode/decode]_pem. Also added function
8866 silc_encode_pem_file to PEM encode with newlines ('\n') for
8869 * SILC public keys are now encoded either PEM or binary. Same
8870 option is for private keys as well. By default private keys
8871 are binary encoded and public keys PEM encoded. Silly HEX
8872 encoding were removed.
8874 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8875 function to create fingerprints.
8877 * Fixed a bug in SHA1; does not change the original data anymore.
8879 * Partly implemented INFO command on client and server side.
8880 Fixed CLEAR command. Changes to SERVER command; show current
8881 server(s) when giving command without arguments. Added
8882 VERSION command to client.
8884 * Added check to server that unregistered connections cannot
8885 execute commands (unless it is specificly allowed).
8887 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Fixed screen refresh.
8891 * Fixed channel joining bug from client. On some circumstances
8892 client tried to join to a channel it had already joined.
8894 * Added public key verification process into client's protocol.c.
8895 The client now verifies the public key from user and saves
8896 it into ~./silc/serverkeys/ directory.
8898 Added into: clientutil.[ch]: silc_client_verify_server_key.
8900 * Changed SKE protocol's silc_ske_initiator_finish function
8901 to accept callback function that verifies the received public
8902 key. Removed old silc_ske_verify_public_key function.
8904 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8907 silc_pkcs_private_key[_data]_set.
8909 * Made the password and public authentication more cleaner in
8910 server's protocol.c.
8912 * Removed historic and obsolete protocol `channel_auth' from
8913 both client and server.
8915 * Removed wrong way of sending command status messages from
8916 server to client in server's command.c. The old way violated
8917 protocol specification.
8919 Changes to silccore/silccommand.[ch]: removed
8920 silc_command_encode_status_payload -> not needed anymore,
8921 changed silc_command_encode_payload_va to accept extra
8922 argument on variable argument list. The argument type must
8923 now be provided to the function. Also, added new function:
8924 silc_command_encode_reply_payload_va which is same as
8925 normal command_encode_payload_va except command status type
8926 is provided as extra argument.
8928 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8930 * Added ~./silc directory handling. The directory includes the
8931 public and private keys for the client.
8933 Added silc_client_check_silc_dir, silc_client_create_identifier
8934 and silc_client_load_keys.
8936 * Implemented SILC protocol compliant public key. Added public
8937 and private key saving to and loading from files.
8939 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8940 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8941 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8942 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8943 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8945 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8946 silc_pkcs_load_[public/private]_key.
8948 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8950 * Added silc_server_get_route (route.[ch]) to get connection
8951 data for the fastest route for given ID.
8953 * Implemented INVITE command on client and server. The command
8954 were re-defined in the SILC Protocol Specification and the
8955 implementation now complies with the specification.
8957 * Implemented PING command on client and server.
8959 * Implemented NAMES command on client and server. The server side
8960 supports currently only normal server not router server yet.
8961 Some changes to NAMES definition in SILC protocol specification.
8963 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8965 * Implemented LEAVE command on client and server.
8967 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8968 again. This change was made to the protocol as well. Server
8969 should not violate the protocol specification anymore.
8971 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8973 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8974 was tested. SOCKS4 was not but should work anyway.
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