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 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Buffer overflow with CUMODE command's mode->mode character
14 conversion. Reported by Ville Räsänen. Affected file
15 lib/silcutil/silcutil.c.
17 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Allow heartbeat packets to go disabled connections anyway.
20 Affected files silcd/server.c and silcd/packet_send.c.
22 * Do not broadcast New Channel packets with List flag set
23 in the packet to backup routers. The router must check
24 for the correctness of the packets before sending them.
25 It is possible that router will have enforce Channel ID
26 change and this would cause desync in the backup router.
27 Affected file silcd/packet_receive.c.
29 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
30 are handled in list parsing. They are not list packets
31 anymore. Affected file silcd/packet_receive.c.
33 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Stop waiting for backup router through the timeout, not
36 directly after backup router has arrived. Affected file
39 * Do not re-create channel keys and send them when removing
40 clients in server shutdown. Affected files are
41 silcd/server_internal.h and silcd/server_util.c.
43 * Notify distribution to backup routers was missing from
44 the silc_server_send_notify_dest function which caused
45 desyncing problems with backup router. Affected file is
48 * The client's channel removing was working wrong on
49 backup router. It assumed that it doesn't know global
50 information but backup router does know. For this reason
51 it could remove channel when it wasn't supposed to do that.
52 Affected file silcd/server.c and silcd/server_util.c.
54 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
56 * Stop for a couple seconds after badkup router has become
57 primary router. Affected file silcd/server.c.
59 * Added silc_server_remove_servers_by_server, which is used
60 to remove servers originated from some other server. Also
61 clients of those servers can be removed too. Affected file
62 silcd/server_util.[ch].
64 * When removing clients after a server has signed of remove
65 also all servers behind that server (unless they are known
66 to be available locally), and send SERVER_SIGNOFF for each
67 of the server separately. Also the signed off clients are
68 sent now separately per signed off server. The affected files
69 are silcd/server.c and silcd/server_util.[ch].
71 * All servers added with silc_idlist_add_server must always
72 have both "router" and "connection" pointers set. Otherwise,
73 bad server entries may be left around in the cache.
74 Affected file silcd/command_reply.c.
76 * Do not create the channel key in NEW_CHANNEL packet
77 processing if the channel is empty. Affected file
78 silcd/packet_receive.c.
80 * Completed backup router support for standalone routers.
81 Supports also servers in the cell that do not use the backup
84 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Fixed a bug in silc_string_regexify which did not add '^'
87 at the start of each string, and thus the matching was
88 not explicit. For example ban list iikone@*!*@* would
89 match also "priikone", which is wrong, it would have to be
90 *iikone@*!*@* to match also "priikone". Affected
91 file lib/silcutil/unix/silcunixutil.c.
93 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Enable all local server connections before updating client
96 caches when we've become backup router. Otherwise, signoff
97 packets may not reach the clients. Affected files are
98 silcd/server.c and silcd/server_util.[ch].
100 * Fixed a bug in version string parsing which could crash
101 the program with specially formatted version string.
102 Bug reported and patch provided by Ville Räsänen. Affected
103 file lib/silcutil/silcutil.c.
105 * Handle the disconnection immediately when DISCONNECT
106 packet is received in server. Affected file silcd/server.c.
108 * Primary router now waits a short time (10 seconds) for
109 backup router connection before accepting any other
110 connection (except local). Affected file silcd/server.c,
113 * Fixed a crash in client libary in NICK_CHANGE notify when
114 NICK_CHANGE arrived for client entry we are resolving
115 currently. Affected file lib/silcclient/client_notify.c.
117 * Call the sconn->callback completion even if error had
118 occurred. Start reconnecting always if connection to
119 primary router fails during backup router protocol.
120 Affected files silcd/server.c and server_backup.c.
122 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Added functions silc_server_send_opers and
125 silc_server_send_opers_notify to send packets stricly
126 to operators. Added macro SILC_SERVER_SEND_OPERS macro
127 to send variable argument notify to operators.
128 Affected files silcd/packet_send.[ch] and silcd/server.h.
130 * Removed UMODE rights checking with UMODE_CHANGE notify.
131 Affected file silcd/packet_receive.c.
133 * Server/router operator now receives notify when network
134 switches to backup router and when it resumes the use of
135 primary router. Affected file silcd/server.c and
136 silcd/server_backup.c.
138 * Fixed the updating of client information after backup
139 resuming protocol is over; update all except local clients
140 to the new primary router. The affected file is
143 * Added support for closing active connections in rehash
144 that were unconfigured by the user. Supports currently
145 closing server and router connections. Affected file
148 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
150 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
153 is NULL since seems that on some platforms NULL is allowed
154 and on some it's not. Fallback encoding is used instead.
155 Affected file lib/silcutil/silcstrutil.c.
157 * Fixed statistics updating for incoming server connection
158 which could cause problems when re-connecting. Affected
161 * Preliminary backup router support for standalone router
162 added. Affected files in silcd/.
164 * Mark server connections in backup router disabled before
165 and after backup protocol. Affected file is
166 silcd/server_backup.c.
168 * Added support for reconnecting to remote server connection
169 even if the protocol fails, and if the configuration wants
170 us to keep trying to connect anyway.
172 Server connection is not allowed to backup router if
173 backup router does not have connection to primary router yet.
175 Affected file is silcd/server.c.
177 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
179 * Added silc_client_udpate_server function to update changed
180 server info. Affected file lib/silcclient/idlist.[ch].
182 * Added check for server entries that are being resolved when
183 notify is received. If being resolved, handle the received
184 notify only after it's resolved so that all notifys are
185 handled in same order as received from the server.
187 Added similar resolver check to channel entries. Every
188 notify that cause resolving of any information that affects
189 channel entry marks the channel entry in waiting state.
190 After whatever resolving is over the waiters are signalled
191 and only then the notifys are handled in the same order
192 as delivered from the server.
194 Affected files are lib/silcclient/idlist.[ch], and
197 * Fixed KILLED notify handling in normal server. Affected
198 file silcd/packet_receive.c.
200 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
201 is locally connected, or was locally connected (but may
202 be detached and connection is not active). Added also
203 SILC_IS_LOCAL for checking this status. Affected files
204 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
205 silcd/server.c and silcd/server_internal.h.
207 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Don't send or handle TOPIC_SET if topic is already set and
210 is same as being set. Affected files silcd/command.c and
211 silcd/packet_receive.c.
213 * Fixed CMODE change rights checking to work correctly when
214 removing modes by operator. Affected file is
217 * Fixed some handling with New Channel packet in router and
218 fixed some CMODE_CHANGE notify handling in server and router.
219 Affected file is silcd/packet_receive.c.
221 * Changed "disconnect" client operation to include the
222 reason of the disconnection and optional disconnection
223 message. Affected file lib/silcclient/silcclient.h.
225 * Made the compilation of lib/contrib/ stuff conditional.
226 Affected files configure.in.pre, lib/contrib/Makefile.am.
228 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
230 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
231 to the sender of the notify too, to avoid situation where two
232 notifys are in the network at the same time going to oppsite
233 directions. Affected file silcd/packet_receice.c.
235 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
237 * Delete the client from channel even if the cilent->id is
238 NULL. It was possible that client was deleted without
239 removing from channels (theoretically at least). Affected
240 file silcd/server.c and silcd/server_util.c.
242 * Free the client data too when resuming is not successful.
243 Affected file silcd/packet_receive.c.
245 * Merged some code from c0ffee's silc-plugin. Affected files
246 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
248 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
249 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
250 to the primary router connection, the other one returns
251 TRUE if packet must be broadcasted to network.
253 * All notifys that are destined to primary router (to network)
254 are now automatically sent to backup routers even if the
255 router is standalone (and has backup router). Affected files
258 * Added --without-irssi and --without-silcd configuration
259 options for disabling the compilation of these applications.
260 Affected file configure.in.pre and prepare.
262 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
265 UTF-8 encoding and decoding. Added also new encodings
266 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
268 Added also SILC_STRING_LANGUAGE which is language and charset
269 specific encoder and decoer for those platforms that support
270 iconv(). It can convert the UTF-8 to and from the locale
271 specific character set.
273 Affected file lib/silcutil/silcstrutil.[ch].
275 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
277 * Added function silc_get_command_name to the file
278 lib/silcutil/silcutil.[ch].
280 * Improved the server debug output a bit. Affected files are
283 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Save the channel passphrase when received succesful JOIN
286 command reply from router, on normal server. Otherwise
287 joinig +a channels from normal server is not possible.
288 Affected file silcd/command.c.
290 * Fixed a bug in TOPIC_SET notify handling. The notifier
291 may be other than client too, like server or channel.
292 It expected it to always be only client and ignored the
293 notify. Affected file silcd/packet_recieve.c.
295 * Removed some (unnecessary) debug printing from
296 lib/silccore/silcid.c and lib/silccore/silcargument.c.
298 * Do not force CMODE_CHANGE when server is announcing new
301 Router announces stuff only after server reannounces channel
302 after CHANNEL_CHANGE notify.
304 These fixes optimizes the announcing procedure, and perhaps
305 fixes some problems too. Affected file silcd/packet_receive.c.
307 * Fixed SERVER_SIGNOFF sending to local clients. It was
308 totally broken and sent the notify to all local clients,
309 instead of only to those that was on same channel as the
310 signing off clients. Affected file silcd/server_util.c.
312 * Added -D option to server. It can be used to give debug
313 level. The levels are from 0 - 99, and are predefined for
314 smooth server debugging. (see silcd.c for the predefined
315 levels). Affected file silcd/server.c.
317 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Fixed a bug in Irssi SILC client to close the connection
320 properly when disconnecting from server. Affected file
321 irssi/src/silc/core/client_ops.c.
323 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
325 * When authenticating as founder during JOIN command, check
326 that the one authenticating becomes the only founder on the
327 channel. Affected file silcd/command.c.
329 * Better checking for founder mode setting when CUMODE_CHANGE
330 notify is received. Affected file silcd/packet_receive.c.
332 * Close all connections when shutting down the server by sending
333 DISCONNECT packet. Close all listeners too when shutting
334 down the server. Affected file silcd/server.c.
336 * Handle DISCONNECT packet correctly in client library by
337 calling the "disconnect" client operation. Affected file
338 lib/silcclient/client.c.
340 * Handle local errors correctly during resuming. Affected
341 file lib/silcclient/client.c.
343 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * The log file is not dupped internally anymore in
346 lib/silcutil/silclog.c. Fixed memory leaks too.
348 * The scheduler now dispatches all pending timeout tasks
349 when it is uninitialized with silc_schedule_uninit.
350 Affected file lib/silcutil/silcschedule.c.
352 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
354 * Added --enable-stack-trace option to configure. Added
355 memory allocation stack trace support. Added files
356 lib/silcutil/stacktrace.[ch]. Affected files are
357 lib/silcutil/silcmemory.[ch].
359 * Fixed memory leaks from libraries and server. Affected
360 files around the tree.
362 * Reverted back a fix made to CUMODE which broke it.
363 Affected file silcd/command.c.
365 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
367 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
368 core library, and implemented it. All textual messages SHOULD
369 use this flag and the message MUST be UTF-8 encoded.
370 All text messages sent by Irssi SILC client are now UTF-8
371 encoded (regardless whether the terminal supports UTF-8 or not).
372 Affected files are lib/silccore/silcchannel.h,
373 irssi/src/silc/core/silc-servers.c, silc-channels.c and
376 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Added lots of new statistics updating that was missing from
379 the server and router code. Affected files in silcd/.
381 * Sending SIGUSR1 signal to server now dumps the current
382 server statistics into /tmp directory. Affected file is
385 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
386 the SILC Hash Interface also. Added new functions
387 silc_hash_get_name, silc_hash_init, silc_hash_update and
388 silc_hash_final. Affected file lib/silccrypt/silchash.c.
390 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Added some better info printing for client during connecting.
393 Affected file silcd/server_util.c.
395 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
396 to silence a user on a channel. Affected files are
397 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
398 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
399 and silcd/packet_receive.c.
401 * Fixed a fatal bug in handling of malformed command payload.
402 Affected file silcd/command.c.
404 * Fixed a double free when announcing channel users to router.
405 Affected file silcd/server.c.
407 * After successful authentication to channel founder mode, check
408 that there isn't anyone else with founder mode on the channel.
409 The one that authenticated will become founder and anyone
410 else is demoted. Affected file silcd/command.c.
412 * Added error printing of any error that has occurred during
413 any command in client library. Affected file is
414 irssi/src/silc/core/client_ops.c.
416 * Removed some error printing from the client library and left
417 it for the application to worry (from the error status it
418 receives in 'command' client operation. Affected file is
419 lib/silcclient/command.c.
421 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
424 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
425 Starting key agreement with itself is denied. Affected file
426 is lib/silcclient/client_keyagr.c.
428 * Fixed some error checkings from the SFTP library which caused
429 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
430 and lib/silcsftp/sftp_util.c.
432 * Added new "debug" and "debug_string" settings to Irssi SILC
433 client which can be used to print runtime debugging on the
434 Irssi's screen. Available when compiled with --enable-debug
435 option. Affected file irssi/src/silc/core/silc-core.c.
437 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
439 * Fixed a missing variadic parameter in a function call that
440 caused server crash when a non-allowed connection arrived.
441 Reported by Richard Becker. Affected file silcd/server.c.
443 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Added WATCH list sending to backup routers from router.
446 The WATCH command is sent by the router to the backup
447 router. Affected file silcd/command.c.
449 * Mark the backup_router flag for RouterConnection entry
450 if the backup router stuff is defined in the config file.
451 Affected file silcd/serverconfig.c.
453 * Fixed some backup data sending around the code to work better
454 if the router is standalone router. Not all places were fixed.
455 Affected file silcd/packet_receive.c, silcd/packet_send.c,
458 * Fixed the router connecting when connecting to multiple
459 routers. It ignored every other router except the first
460 one. Affected file silcd/server.c.
462 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Made the private key generation after expiration optional.
465 If not created after expiration the old key will re-expire
466 at a later time (and thus key pair is not necessary to
467 change). Affected file irssi/src/silc/core/clientutil.c.
469 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * The length arguments in bind() and connect() were wrong
472 and fixed now to used SIZEOF_SOCKADDR in the
473 lib/silcutil/unix/silcunixutil.c.
475 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
477 * Fixed detach timeout handling to use Client ID and not
478 the actual client entry which may be freed in the callback.
479 Affected file silcd/command.c.
481 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Merged c0ffee's multiple interface support patch.
484 Affected files in silcd/.
486 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Cleanup keys properly. Affected file is
489 irssi/src/silc/core/clientutil.c.
491 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Display the user mode on the status bar. Affected file
494 irssi/src/silc/core/silc-expandos.c.
496 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
498 * If private message key is not set, but the flag is set in
499 the packet, ignore the packet since it cannot be decrypted.
500 Affected file lib/silcclient/client_prvmsg.c.
502 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * When resuming client, remove the old client entry from
505 the watcher list too. Affected file silcd/packet_receive.c.
507 * Do not allow normal server to force founder mode away
508 from router if the founder mode is already set. Affected
509 file silcd/packet_receive.c.
511 * Remove the client entry with watch notify types with short
512 timeout, and not directly, so that other notifys can be
513 retrieved too. Affected file lib/silcclient/client_notify.c.
515 * Display notification about data messages that cannot be
516 displayed. Affected files irssi/src/silc/core/client_ops.c,
517 irssi/src/fe-common/silc/module-formats.[ch].
519 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Fixed the CHANNEL_CHANGE notify handling in client libary
522 to not use freed memory. Affected file is
523 lib/silcclient/client_notify.c.
525 * Fixed CUMODE_CHANGE notify handling in server. Affected
526 file silcd/packet_receive.c.
528 * Fixed USERS command to support empty channels. Affected
529 file silcd/command.c.
531 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
533 * Allow multiple identical pending commands to be registered
534 in client library. Affected file is lib/silcclient/command.c.
536 * Call the completion for resolving client information only
537 after all resolvers has finished. This fixes a crash in
538 the client. Added support for checking when the resolvers
539 are finished. Affected file is lib/silcclient/idlist.c.
541 * Wait by default 3 seconds before reconnecting to the server
542 after being disconnected. Makes the /detach command a bit
545 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Check the watcher list before sending signoff notifys
548 when closing client connection. Affected file is
551 * Added better CMODE command rights checking. Affected file
554 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Fixed watcher list checking during server signoff. It
557 crashed the server. Affected file silcd/server_util.c.
559 * The JOIN command reply returns now the founder's public
560 key. Affected file is silcd/command.c.
562 * Announce the channel mode, and the mode properties with
563 CMODE_CHANGE notify. Affected file silcd/server.c.
565 * Mark new channels by default disabled, untill at least
566 one user joins the channel. Affected file is
567 silcd/packet_receive.c.
569 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
571 * The nickname argument to watch notify can be optional.
572 Fixes a crash in server. Affected file silcd/packet_send.c.
574 * Remove the client entry from cache if the WATCH notify type
575 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
576 lib/silcclient/client_notify.c.
578 * Check the watcher list before and after changing nickname
579 when the NICK_CHANGE notify is received. Affected file is
582 * Fixed a crash in OPER and SILCOPER command sending. Empty
583 passphrase caused the crash. Affected file is
584 lib/silcclient/command.c.
586 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Merged with Irssi CVS for Irssi SILC client.
590 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Completed the protocol specifications.
594 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Merged with Irssi CVS for Irssi SILC client.
598 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Added the founder's public key delivery to the
601 CUMODE_CHANGE notify type as well. Updated the protocol
602 specs and the code. Affected files are silcd/packet_send.[ch],
603 silcd/packet_receive.c and silcd/command.c.
605 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
607 * Added silc_pkcs_public_key_copy function into the
608 lib/silccrypt/silcpkcs.[ch].
610 * Remove the `iv' from the SilcChannelEntry since we can
611 live without it. Affected files are silcd/idlist.h and
612 silcd/packet_receive.c.
614 * Added support for sending the founder's public key in
615 the CMODE_CHANGE notify packet in the server. Affected
616 files are silcd/packet_send.[ch], silcd/packet_receive.c,
617 silcd/command.c and silcd/server.c.
619 * Changed the FOUNDER_AUTH authentication to use only
620 public key authentication as defined by new protocol
621 specs. Passphrase authentication with that mode cannot
622 be used anymore. It is now possible to reclaim founder
623 mode from any server in the network. Affected files are
624 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
626 * Added permanent channels support by making the channel
627 permanent when FOUNDER_AUTH mode is set on the channel.
628 The channel will not be destroyed even if channel is empty
629 when that mode is set. Protocol TODO #17. Affected
630 files are silcd/server.[ch], server_util.[ch],
631 silcd/command.c, silcd/packet_receive.c and
632 lib/silcclient/command.c.
634 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
636 * Added reference counter to the command reply context in
637 the client library. Affected files are
638 lib/silcclient/command_reply.[ch].
640 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Fixed rekey protocol with PFS in the client library.
643 Affected file is lib/silcclient/protocol.c.
645 * Added support for list of errors in client library
646 command reply handling. Affected file is
647 lib/silcclient/command_reply.c.
649 * Defined that the WHOIS and IDENTIFY commands can send
650 list of errors. Updated the protocol specs. Protocol
653 * Added support for sending list of errors to WHOIS and
654 IDENTIFY commands in server. Added support for receiving
655 list of errors in server. Affected files are
656 silcd/command.c and silcd/command_reply.c.
658 * Fixed client info resolving on LEAVE command in client
659 library to not crash. Affected file is
660 lib/silcclient/client_notify.c.
662 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
664 * Defined that the NICK command replies with thew changed
665 nickname too, to make the nickname changing simpler at
666 the client's end. Updated protocol specs and the code
667 in client and server. Affected files are
668 silcd/command.c, lib/silcclient/command_reply.c and
669 lib/silcclient/command.c.
671 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Added `Compressed' packet flag to indicate that the packet
674 payload is compressed by the sender. Updated the protocol
675 specs and the core library. The compression still is not
676 implemented in the sources. Affected file is
677 lib/silccore/silcpacket.h.
679 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
681 * Remove pending command callbacks also if the connection
682 to the server is destroyed. Affected file is
683 lib/silcclient/client.c.
685 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
687 * Added new QUIET channel user mode that can be used to
688 quiet a user in a channel. Updated the protocol specs but
689 it wasn't implemented yet. Protocol TODO #27. Affected
690 file is lib/silccore/silcmode.h.
692 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Added BLOCK_INVITE user mode to be able to block incoming
695 invite notifications. Protoocol TODO #26. Affected files
696 are lib/silccore/silcmode.h, lib/silcclient/command.c and
699 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
700 the protocol specs and the code. Affected file is
701 lib/silccrypt/silcpkcs.c.
703 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
705 * Disconnect Payload includes now the status type. Updated
706 the protocol specs and the code. Protocol TODO #25.
707 Affected files are silcd/server.c, lib/silcclient/client.c.
709 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
710 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
711 Moved the silc_client_command_status_messages table to the
712 lib/silcutil/silcutil.c and added new funtion
713 silc_get_status_message, which deprecates function
714 silc_client_status_message. Affected files are
715 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
716 lib/silcutil/silcutil.[ch].
718 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Defined that the nickname hash in Client ID MUST be from
721 lowercase nickname. This effectively changes nicknames in
722 SILC to case-insensitive. Updated the protocol specs and
723 the code. Affected files are lib/silcutil/silcutil.[ch],
724 silcd/serverid.c, and silcd/idlist.c.
726 * Added new channel user modes BLOCK_MESSAGES_USERS and
727 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
728 code. Affected files are lib/silccore/silcmode.h,
729 lib/silcclient/command.c, and silcd/packet_send.c.
731 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
732 specs and code. Affected file lib/silccore/silcstatus.h.
734 * Added support for watch list. It is possible to add nicknames
735 to be watched, and when they come to network, leave network
736 or user mode changes the watcher will be notified of this
737 change. Added SILC_COMMAND_WATCH command, added new
738 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
739 notifications. Updated the protocol specs and implemented
740 this to library, client and server. Protocol TODO #21.
741 Affected files are lib/silccore/silccomand.h,
742 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
743 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
744 silcd/packet_send.[ch], silcd/packet_receive.c, and
745 irssi/src/silc/core/client_ops.c.
747 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
748 somebody watching you. Updated the protocol specs and the
749 code. Affected files are lib/silccore/silcmode.h, and
750 lib/silcclient/command.c.
752 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Added service support to SILC protocol. Added new command
755 SILC_COMMAND_SERVICE. Updated the protocol specs and the
756 core library. Services are not implemented in server or
757 client for now. Protocol TODO #20. Affected files are
758 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
760 * Added SilcStatus argument to `command' client operation
761 to return the error status when command sending fails
762 locally. Changed all command in client library to return
763 correct command status. Affected files are
764 lib/silcclient/command.c, lib/silcclient/silcclient.h and
765 irssi/src/silc/core/client_ops.c.
767 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Added silc_mime_parse function to parse MIME headers.
770 Affected files are lib/silcutil/silcstruti.[ch].
772 * Added MIME header parsing in Irssi SILC Client. It displays
773 all textual MIME objects, others it ignores. Affected file
774 is irssi/src/silc/core/clien_ops.c.
776 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
778 * Fixed a bug in the pid writing function, which couldn't be
779 written in a root-owned directory.
781 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Defined that channel message to unknown Channel ID must
784 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
785 Updated the protocol specs and the code in server. The
786 affected file is silcd/packet_receive.c.
788 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
791 that it is used to send error notifys if error occurs during
792 some SILC packet processing, except commands. The error
793 types are same as for command reply types. Defined that
794 if private message is sent to unknown Client ID the error
795 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
796 Updated the protocol specs and code. Affected files are
797 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
798 lib/silcclient/client_notify.c, silcd/packet_receive.c,
799 and irssi/src/silc/core/client_ops.c. Renamed the
800 SilcCommandStatus to SilcStatus.
802 * Defined the use of extra WHOIS attributes in WHOIS command.
803 The <Requested Attributes> (defined in a separate document)
804 can be used to request additional information about user
805 not returned by standard WHOIS command. Defined that server
806 can send WHOIS command directly to client. Client provides
807 the requested attributes to the server. Updated the protocol
808 specs. Protocol TODO #4. Implementation is not done yet
811 * Renamed function silc_client_command_status_message to
812 silc_client_status_message. Affected files are
813 lib/silcclient/command_reply.[ch].
815 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
818 32 bit integers. Updated the protcol specs and the code.
819 Affected files are silcd/command.c and
820 lib/silcclient/command.c.
822 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
824 * Fixed a bug in library where sending a bogus authentication
825 payload would lead to a crash. Affected file is
826 lib/silccore/silcauth.c.
828 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Added detach_disabled and detach_timeout server config
831 options to the server. Affected files silcd/serverconfig.[ch],
832 silcd/command.c and silcd/packet_receive.c.
834 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
836 * Added resolve_cmd_ident field to the SilcClientEntry structure
837 too so that if the entry is for example being resolved so
838 another command may attach to the same pending command reply
839 without requiring to resolve the same entry again. Added
840 support for adding multiple pending commands for one
841 command idenfier. Affected files lib/silcclient/command.[ch],
842 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
844 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
846 * Defined that server receives WHOIS command reply for private
847 and secret channels too. Updated protocol specs and the
848 code in server. Affected file silcd/command.c.
850 * Defined <channel user mode list> argument to WHOIS command
851 reply for returning user modes on the channels. The
852 channel list now doesn't include the user mode anymore but the
853 actual channel mode. Updated protocol specs and the code in
854 client and server. Affected files are silcd/command_reply.c,
855 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
856 and lib/silcclient/command_reply.c.
858 * Save the channels list in WHOIS command reply in normal server
859 so that WHOIS always shows joined channels also in normal
860 server and not just on router. Affected file is
861 silcd/command_reply.c.
863 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Defined that server receives USERS command reply for private
866 and secret channels too. Updated protocol specs and the
867 code in server. Affected file silcd/command.c.
869 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Changed the UMODE's mode mask argument to be optional. If
872 not provided then the command merely returns the current mode
873 mask to the client. Updated protocol specs and the server.
874 Affected file is silcd/command.c.
876 * Added SILC session detachment/resuming support. It is possible
877 to detach by closing the network connection and then re-connect
878 and resume to the old client session. Added DETACHED user
879 mode that server will set for detached client. Added new
880 packet RESUME_CLIENT which is used to perform the resuming
881 process. Added DETACH command. Updated the protocol specs,
882 core library, client and server. Protocol TODO #22. Very
883 many affected files around the tree.
885 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
887 * Changed the CMODE's mode mask argument to be optional. If
888 not provided then the command merely returns the current mode
889 mask to the client. Updated protocol specs and the server.
890 Affected file is silcd/command.c.
892 * Changed the Killer's Client ID in KILLED notify to be just
893 any ID payload since router server is allowed to kill as well.
894 Updated protocol specs, client libary and server. Affected
895 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
896 and irssi/src/silc/core/client_ops.c.
898 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Added new user modes ANONYMOUS for special anonymous servers
901 that may set the mode for client, and BLOCK_PRIVMSG which
902 client may set to block incoming private messages unless the
903 Private Message Key flag is set (using private keys to protect
904 private messages). Updated protocol specs and code in client
905 and server and core library. Protocol TODO #23. Affected
906 files are lib/silccore/silcmode.h, silcd/server.[ch],
907 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
908 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
910 * Added new channel user mode BLOCK_MESSAGES which the client
911 may set to itself to tell server not send channel messages.
912 Other packets such as channel key packets are still sent.
913 Protocol TODO #23. Updated the protocol specs, client and
914 server. Affected files are lib/silccore/silcmode.h,
915 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
916 lib/silcutil/silcutil.c, silcd/command.c, and
919 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Redefined the Status Payload to include now two 8 bit fields,
922 instead of one 16 bit field. This now makes it possible to
923 send list of errors. Updated the protocol specs and the code
924 in core library, client library and server. Protocol TODO #1.
925 Affected files are lib/silccore/silccommand.[ch],
926 lib/silcclient/command_reply.[ch], silcd/command.c,
927 silcd/command_reply.c and silcd/packet_receive.[ch].
929 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
931 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
932 must be handled by the application and should tell the application
933 that an error message was already printed, and it should print the
934 config coords (line, filename, ...). Affected files are
935 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
937 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
938 server config parsing code more readable.
940 Fixed a bug in the fetch_logging() config callback.
942 Affected files is silcd/serverconfig.c.
944 * Drop root privileges when started in foreground. Don't drop them
945 if debugging also. Affected file is silcd/silcd.c.
947 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
949 * Added more IM-like features by introducing new user modes
950 for setting various presence information. Added new modes:
951 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
952 specs and code. Protocol TODO #19. Affected files are
953 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
954 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
956 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Added STATS command to the protocol after all, to return
959 various statistical information about the network. It can
960 be used by clients to retrieve statistical information, and
961 servers may use it to to fetch cell and network wide
962 statistics from router. Updated the protocol specs and
963 implemented it to the server. Protocol TODO #16.
964 Affected files are lib/silccore/silccommand, silcd/command.[ch],
965 silcd/command_reply.[ch].
967 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * The LIST command reply in client libary now adds new channel
970 entry if the returned channel doesn't exist yet in cache,
971 and returns the channel entry to the application in the
972 command_reply client operation. Affected file is
973 lib/silcclient/command_reply.c.
975 * Changed the channel message payload's MAC generation to
976 include the IV in the MAC as well. This way all relevant
977 parts of the channel message payload are authenticated also
978 with the channel message MAC (and not only by packet MAC).
979 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
980 Affected file is lib/silccore/silcchannel.c.
982 * Fixed the SKE to save the remote version, since the
983 silc_ske_parse_version mistakenly checked wrong version,
984 after it replaced the start payload. Affected files are
985 lib/silcske/silcske.[ch].
987 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
990 string utility functions. Added there also new functions
991 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
992 Affected files lib/silcutil/silcstrutil.[ch].
994 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
995 files are lib/silcutil/silcstrutil.[ch].
997 * Defined that the security property fields in SKE SHOULD be
998 UTF-8 encoded, defined that version string MUST be US-ASCII
999 encoded, defined that passphrases sent in connection
1000 authentication protocol MUST be UTF-8 encoded. Implemented
1001 these to the client and server. Defined also that other
1002 passphrases sent in the protocol MUST be UTF-8 encoded.
1003 Affected files are lib/silcske/silcske.c,
1004 lib/silcclient/protocol.c, silcd/protocol.c,
1005 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1007 * Changed the silc_client_close_connection interface to not
1008 need the SilcSocketConnection which should not be visible
1009 to application. Affected files are lib/silcclient/client.c
1010 and lib/silcclient/silcclient.h.
1012 * Rewrote the text for Private Message Key Payload in the
1013 protocol specification. Protocol TODO #11.
1015 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Upgraded the protocol version to 1.1, updated protocol specs
1020 * Added the nickname as new argument to NICK_CHANGE notify and
1021 added it to protocol specs and implemented it to client and
1022 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1023 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1024 lib/silcclient/client_notify.c.
1026 * Added the killer's client ID to the KILLED notify and added
1027 it to protocol specs and implemented it to client and server.
1028 Protocol TODO #13. Affected files are silcd/command.c,
1029 silcd/packet_receive.c, packet_send.[ch],
1030 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1031 The killer's client entry is now returned to application in
1032 the `notify' client operation.
1034 * Fixed the Max Argument fields that had too large value set
1035 in the protocol specs. Protocol TODO #14.
1037 * Added the LEAVE command reply to return the ID of parted
1038 channel. Updated protocol specs and implemented it to the
1039 client and server. Protocol TODO #15. Affected files are
1040 silcd/command.c, lib/silcclient/command_reply.c. The channel
1041 entry is now returned to application in the `command_reply'
1044 * Rewrote the version SKE version checking in client libary
1045 and in server to use the silc_parse_version_string. Affected
1046 files are lib/silcclient/protocol.c, silcd/protocol.c.
1048 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1049 commands that was missing it, and updated protocol specs and
1050 the server implementation. Protocol TODO #10. The affected
1051 file is silcd/command.c.
1053 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1054 generic reply to a generic request (REQUEST flag), and
1055 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1056 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1057 to define the payload for DATA flag. Added the flags to
1058 the implementation. Protocol TODO #9. Affected file is
1059 lib/silccore/silcchannel.h.
1061 Changed the client library to return the message length
1062 to application as well in the channel_message and private_message
1063 client operations. Affected files are
1064 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1065 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1066 and lib/silcclient/client_ops_example.c.
1068 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1069 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1070 the channel. Updated protocol specs and impelemented this
1071 to client and server. Protocol TODO #6. Affected files are
1072 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1073 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1075 Added new options m and M to CMODE command in Irssi SILC
1076 client to set these modes.
1078 * Deprecated all administrative commands from SILC protocol
1079 since they are highly implementation specific commands.
1080 Updated protocol specs. Moved the old commands in
1081 implementations to private range of command types. Affected
1082 files are silcd/command.c, lib/silcclient/command.c and
1083 lib/silcclient/command_reply.c. Protocol TODO #8.
1085 * Fixed a bug in server where sending unknown command crashes
1086 the server. Affected file silcd/command.c.
1088 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1090 * Added SILC_PROTOCOLVERSION macro to check protocol version
1091 of a socket connection. The affected file is
1092 lib/silcutil/silcsockconn.h.
1094 * Added better error logging in rekey protocol. Affected file
1097 * Do not check public key types in SKE during rekey. Affected
1098 file lib/silcske/payload.c.
1100 * Fixed the rekey protocol with PFS, which was totally broken.
1101 Affected file silcd/protocol.c.
1103 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1105 * Some client implementations quit network by doing first LEAVE
1106 and then immediately SIGNOFF (like Bombyx). We now do check
1107 after a short time after LEAVE notify and check whether the
1108 client is still valid after LEAVE, and if not we remove it from
1109 cache. Affected file is lib/silcclient/client_notify.c.
1111 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1113 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1114 it's good not to have security holes here.
1116 * Fixed a negative refcount situtuation for the config context.
1117 Affected file is silcd/serverconfig.c.
1119 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1121 * ROBOdoc documented lib/silcutil/silcutil.h.
1123 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Optimized even more the SilcPacketContext structure. Now
1126 totally saved 16 bytes of memory per context after optimization.
1127 Affected files are lib/silccore/silcpacket.[ch].
1129 * Made strict checks for valid SILC IDs. Affected file is
1130 lib/silccore/silcid.c.
1132 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Changed the object argument for silc_cipher_register,
1135 silc_hash_register, silc_hmac_register and silc_pkcs_register
1136 to const. Affected files are lib/silccrypt/silccipher.[ch],
1137 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1139 * Changed the silc_get_username and silc_get_real_name to
1140 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1142 * Fixed the Irssi SILC Client to use the silc_get_username and
1143 silc_get_real_name insted of glib routines since the glib
1144 routines only corrupt stack. Fixes the Irssi SILC to work in
1145 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1147 * Fixed the Irssi to not use g_get_home_dir since it crashes
1148 or returns garbage on cygwin and corrupts stack. Added function
1149 get_home_dir to Irssi routines. Affected files are
1150 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1152 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Made some structure optimizations. SFTP memory FS MemFSEntry
1155 entry structure. Optimized SilcTask structure. Optimized
1156 SilcPacketContext structure.
1158 Affected files lib/silcsftp/sftp_fs_memory.c,
1159 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1161 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * And yet again reverted back the config thing since Johnny
1164 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1167 * Fixed memory leaks from config object. Affected files are
1168 silcd/serverconfig.[ch].
1170 * Added support for adding new connections to the server in rehash.
1171 After rehash they take effect.
1173 Added support for changing the maximum allowed connections in
1174 rehash. The number can grow but going smaller is not supported.
1176 Added function silc_server_num_sockets_by_remote to the
1177 silcd/server_util.[ch].
1179 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1181 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1183 * Added preliminary checking during config parsing for a valid
1184 public/private key and removed further checks in the code.
1185 Affected files are silcd/serverconfig.[ch], server.c.
1187 * Moved functions silc_server_drop() and silc_server_daemonise()
1188 from server.c to silcd.c since they are stricly related to
1189 the application activity.
1191 * Reverted a small part of the automatic ref/unref since
1192 it caused a double unref in some situations. Affected
1193 files are silcd/silcd.[ch], server.c, serverconfig.c.
1195 * Added some .cvsignore files in the lib directory.
1197 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Fixed silc_net_gethostbyaddr to correctly resolve by
1200 address. Affected file lib/silcutil/silcnet.c.
1202 * Fixed the notify relaying to client. The HMAC to be used
1203 with relayed packets ws wrong and caused decryption failure
1204 at the client end. Affected file is silcd/packet_receive.c.
1206 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1208 * Created new branch silc_protocol_1_0_branch.
1210 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1212 * Changed the silc_server_config_* routines to be SilcServer
1213 independent. They are now officially application specific code
1214 and not part of generic server implementation. Affected files
1215 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1217 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1219 * Added automatic referencing of config context in the
1220 silc_server_config_alloc, and automatic unreferencing in the
1221 silc_server_config_destroy. Affected files are
1222 silcd/serverconfig.[ch], silcd/silcd.c.
1224 * Fixed the silc_log_quick handling in the logging routines.
1225 It didn't log quickly when it was TRUE. Affected file is
1226 lib/silcutil/silclog.c. Also the flush delay was set even
1227 if it was 0 in config file. Affected file is
1228 silcd/serverconfig.c.
1230 * Added support for changing key pair of the server in rehash.
1231 Affected file silcd/server.c.
1233 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1236 too early, before getting the channel entry. Affected file
1237 is silcd/packet_receive.c.
1239 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1241 * Added functions silc_server_config_[ref/unref], these are used
1242 to prevent that the config object is destroyed.
1244 No longer directly affect global variables silc_log_quick and
1245 silc_log_delay, they are first cached inside the config object
1246 and then applied with silc_server_config_setlogfiles().
1248 silc_server_config_set_defaults() is now internal to
1249 serverconfig.c, there are no reasons to show this internal stuff
1252 Affected files are silcd/serverconfig.[ch].
1254 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1255 fprintf's to stderr, since some code may be executed again after
1256 the server went into the background. Affected files are
1259 * Added rehash support. Added function silc_server_rehash() that
1260 will perform all the basic tasks of the rehashing procedure.
1262 * Added command line option `-x, --hexdump'. This will enable the
1263 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1264 The option `--hexdump' implies `--debug'.
1266 * Fixed a bad bug in the logging APIs (silcutil library) where
1267 the application would crash after calling silc_log_reset_all().
1269 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1271 * Fixed the KICKED notify handling in client library to
1272 correctly remove the channel and all entries from the
1273 channel when I was kicked. This bug crashed the client.
1275 Fixed yet another but in KICKED notify handling to remove
1276 the kicked client correctly from the channel.
1278 Affected file is lib/silcclient/client_notify.c.
1280 * Fixed a minor bug in looking up correct client entry
1281 in KICKED notify in server. Affected file is
1282 silcd/packet_receive.c.
1284 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1285 sources correctly to distribution. Fixes --with-gmp option.
1287 * Removed the manual rehashing from ID Cache, and changed it
1288 to use the SILC Hash Table's auto rehash feature. Affected
1289 file is lib/silccore/silcidcache.c.
1291 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1293 * Fixed a bug in the silc_client_nickname_format function that
1294 handles the multiple same nickname formatting. Two clients
1295 with same nickname caused problems after the first one left
1296 and rejoined. It didn't format the nickname correctly.
1297 Affected file is lib/silcclient/idlist.c.
1299 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Don't change the topic if olod topic is same as new one.
1302 Affected file is silcd/packet_receive.c.
1304 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Added cross-reference support to the SILC Documentation
1307 generator. All types across all HTML files are now cross-
1308 referenced. Affected files util/robodoc/generator.c and
1309 scripts/silcdoc/silcdoc.
1311 * Added file lib/silcutil/silctypes.h to include all the
1312 arithmetic type definitions and some macros. Removed
1313 includes/bitmove.h and moved macros to silctypes.h.
1315 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1319 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * Added `type' argument to silc_id_payload_parse_id function which
1322 now returns the type of the ID to the sent pointer. Affected
1323 file is lib/silccore/silcid.[ch].
1325 * Added check for CMODE_CHANGE notify type that mode change is
1326 allowed by the sender. Affected file silcd/packet_receive.c.
1328 * Added check for CUMODE_CHANGE notify type that mode change is
1329 allowed by the sender. Affected file silcd/packet_receive.c.
1330 Added the ID type as CUMODE_CHANGE notify type as argument
1331 to the `notify' client operation. Affected files are
1332 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1334 * Added function silc_client_add_server to the client library.
1335 Added support for resolving also channel and server info when
1336 received unknown entity in notify packet. Affected files are
1337 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1339 * Added function silc_command_get_status to return the command
1340 status from the command reply's argument payload. Affected files
1341 are lib/silccore/silccommand.[ch].
1343 * Added check for KICKED notify type that the kicking is
1344 allowed by the client. Affected file silcd/packet_receive.c.
1346 * Created function silc_get_input which can be used to get input
1347 (echo on or off) from user on command line. Affected files are
1348 lib/silcutil/silcutil.[ch].
1350 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Optimized silc_server_packet_relay_to_channel function.
1353 Added new function silc_channel_message_payload_encrypt which
1354 can be called directly if channel message payload needs to
1355 be encrypted and is already encoded (no need to call _encode
1356 function). Packet relaying is now done by router without any
1357 extra memory allocations. Affected files are
1358 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1359 silcd/packet_send.c.
1361 * Fixed the INVITE notify handling. It took wrong arguments
1362 as invite list and invite delete. Affected file is
1363 silcd/packet_receive.c.
1365 * Added check for TOPIC_SET notify type that the topic change is
1366 allowed by the client. Affected file silcd/packet_receive.c.
1368 * Added check for INVITE notify type that inviting is allowed by
1369 the client. Affected file silcd/packet_receive.c.
1371 * Changed the silc_server_client_on_channel to return the
1372 SilcChannelClientEntry as well. Moved the function
1373 silc_server_check_cmode_rights to server_util.[ch].
1374 Affected files are silcd/server_util.[ch], silcd/command.c.
1376 * Added function silc_server_check_umode_rights to check whether
1377 changing client's user mode is allowed. Added check for
1378 UMODE_CHANGE notify type that the umode change is allowed
1379 by the client. Affected files are silcd/server_util.[ch],
1380 silcd/packet_receive.c and silcd/command.c.
1382 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1385 ID length. It ignored that ID can be IPv6 based as well.
1386 Affected file lib/silccore/silcpacket.h.
1388 * Fixed the silc_id_id2str and silc_id_str2id to take the
1389 IPv6 address offset's into consideration. Affecte file is
1390 lib/silccore/silcid.c.
1392 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * Fixed the internal Unix scheduler functions to check for
1395 NULL context they may receive. The affected file is
1396 lib/silcutil/unix/silcunixschedule.c.
1398 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1400 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1401 can specify different directory with --home command line
1402 parameter. Affected files irssi/src/silc/core/client_ops.c,
1405 * SILC-specific commands aren't now executed if the active server
1406 isn't of SILC-type, so there won't be problems with having
1407 IRC and SILC protocol support in same client. Affected files
1408 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1411 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Improved the signal support in SILC Schedule. Added new
1414 function silc_schedule_signal_call which is used by application
1415 to mark a signal to be called. It is now safe to perform
1416 any kind of tasks in signal callbacks since it is guaranteed
1417 that the application specified signal callback is called
1418 after the signal is over. Affected files are
1419 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1421 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Added `name' field to SilcChannelPrivateKey to represent
1424 application given name for the key. Moved also the context from
1425 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1426 Added the `name' argument also to the function
1427 silc_client_add_channel_private_key.
1429 Added function silc_client_current_channel_private_key to set the
1430 current channel private key in use.
1432 Added "change" command to KEY command which can be used to change
1433 the current channel private key. Bound the command also to
1434 alt+K (Alt+Shift+k).
1436 Also affected files lib/silcclient/client_channel.c,
1437 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1439 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Added silc_rng_get_byte_fast function in to the
1442 lib/silccrypt/silcrng.[ch].
1444 * Changed the interface of silc_packet_assemble and the
1445 silc_packet_send_prepare. If silc_packet_assmble is now
1446 called the application does not call silc_packet_send_prepare
1447 because the library will call it automatically. These
1448 interfaces now also return a reference to the outgoing buffer
1449 which includes the assembled packet, which the application can
1450 use to encrypt the packet.
1452 Affected files are lib/silccore/silcpacket.[ch],
1453 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1454 silcd/packet_send.c, server_backup.c and packet_receive.c.
1456 * Fixed a packet sending bug on very high load, where outgoing
1457 packet queue wasn't handled correctly and packets got corrupted.
1458 Affected files are lib/silcutil/*/silc*sockconn.c,
1459 lib/silcclient/client.c and silcd/server.c.
1461 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Added macro SILC_PACKET_DATALEN which can be used during
1464 packet assembling to check whether the data to be added to
1465 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1466 len is truncated until it fits it.
1468 Added checks for maximum length of channel message payload and
1469 private message payload also.
1471 Added checks for maximum packet length in server and in
1474 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1475 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1476 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1477 lib/silcclient/client_prvmsg.c.
1479 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Added silc_server_packet_queue_purge call to the
1482 silc_server_disconnect_remote to assure that all data in the
1483 queue before disconnecting is sent to the network. Affected
1484 file silcd/server.c.
1486 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1488 * Added the deleting of server's own ID cache entry to the
1489 silc_server_free function. Free also everything else that
1490 has been allocated in silc_server_init. The affected file
1493 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Added functions silc_parse_version_string, silc_version_to_num,
1496 and silc_ske_parse_version to parse SILC protocol style version
1497 strings. Affected files lib/silcutil/silcutil.[ch] and
1498 lib/silcske/silcske.[ch].
1500 * Added new configuration params: version_protocol, version_software
1501 and version_software_vendor to specify what version the remote
1502 host must at least be to be able to connect to server. The vendor
1503 string can be regex matched too. Added new function
1504 silc_server_connection_allowed to check maximum number of allowed
1505 connections, and allowed versions for incoming connections.
1506 Affected files are silcd/server.c, server_util.[ch] and
1509 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1511 * Added preliminary support for signals in scheduler. The
1512 signals we care about are now blocked always when the scheduler
1513 is locked. This way we can synchronise the use of signal with
1514 scheduler. It is guaranteed that when signal occurs the scheduler
1515 is not locked, and thus new tasks can be safely added to the
1518 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1519 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1520 Added new platform specific routines
1521 silc_schedule_internal_signals_[un]block and
1522 silc_schedule_internal_signal_[un]register.
1524 Added new functions to SILC Schedule API:
1525 silc_schedule_signal_[un]register. Each signal that application
1526 is going to use should be registered to the scheduler.
1528 Affected files are lib/silcutil/silcschedule.[ch],
1529 lib/silcutil/*/silc*schedule.c.
1531 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Check for unauthenticated client and server in the
1534 silc_server_new_client and silc_server_new_server functions.
1535 Affected file silcd/packet_receive.c.
1537 * Added function silc_string_is_ascii to check whether given
1538 string is 7-bit ASCII string. Affected files are
1539 lib/silcutil/silcutil.[ch].
1541 * Added function silc_id_is_valid_server_id into the
1542 silcd/serverid.c and added checking for valid Server ID's in
1543 silc_server_new_server. The Server ID must always be based
1544 on the server's public IP address.
1546 * Added logging of DISCONNECT packet message in the server.
1547 Affected file silcd/server.c.
1549 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1551 * Changed all library interfaces that use Global RNG to also
1552 accept SilcRng as argument. Affected files are
1553 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1554 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1555 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1556 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1557 lib/silccrypt/rsa.c.
1559 * Added function silc_pkcs_generate_key to the
1560 lib/silccrypt/silcpkcs.[ch] for applications so that they
1561 don't need to do pkcs->pkcs->init calls anymore.
1563 * Remove SilcSocketConnection from the SFTP API since it really
1564 wasn't needed there. The application has the information
1565 saved in its contexts anyway and the SFTP layer doesn't need
1566 know about it. Affected files lib/silcsft/silcsftp.h and
1567 lib/silcsftp/sftp_[server/client].c.
1569 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1570 The SilcSimContext is not SilcSim.
1572 * Fixed possible buffer overflows in silc_id_render in the
1573 lib/silcutil/silcutil.c.
1575 * On EPOC the global crypto module lists are not used at all
1576 in the crypto library. Added support for using the constant
1577 algorithm list on EPOC. Affected files are
1578 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1581 * Fixed the handling of third parameter of KICKED notify, since
1582 it was mistakenly updated to SILC Protocol 1.0 even though it
1583 is to be included in 1.1. Since it is not in 1.0 it is not
1584 mandatory, and this fix now handles it only if it is provided,
1585 and it is not error if it is not provided. Affected file
1586 lib/silcclient/client_notify.c.
1588 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1591 client. Affected file irssi/src/silc/core/client_ops.c.
1593 * Merged with Irssi 0.8.4 from irssi.org CVS.
1595 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Check for valid socket connection in client entries before
1598 sending any messages. Fixes a crash, but doesn't fix some
1599 other underlaying bug that is lurking there. Affected
1600 file silcd/packet_send.c.
1602 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1604 * $usermode, $cumode and $cumode_space expandos shouldn't do
1605 anything with non-SILC server records. Affected file
1606 irssi/src/silc/core/silc-expandos.c
1608 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1610 * Fixed the silc_net_check_[host/local]_by_sock to support
1611 IPv6 bound sockets as well. Now they can return IPv6 addresses
1612 as well. Affected file lib/silcutil/silcnet.c.
1614 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1615 Affected lib/silcutil/unix/silcunixnet.c.
1617 * Fixed ID rendering (at least on some platforms, not NetBSD)
1618 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1620 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Added silc_hash_public_key and silc_hash_public_key_compare
1623 functions to be used with SilcHashTable. They can be used to
1624 hash public keys and compare public keys in hash table. Affected
1625 file lib/silcutil/silcutil.[ch].
1627 * Added support for specifying multiple public keys for Client
1628 connection section in server configuration file. This makes it
1629 possible to accept multiple public keys from same host, or to
1630 make a section that accepts any incoming host, and have the
1631 accepted public keys listed in the section.
1633 Added functions silc_sever_[find/get]_public_key, added the
1634 support for this actually to all connection sections but only
1635 the Client section is currently allowed to specify multiple
1638 Affected files are silcd/server.c, server_internal.h,
1639 command.c, protocol.c, server_util.[ch], packet_receive.c.
1641 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Merged Irssi 0.8.2 from irssi.org CVS.
1645 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1647 * If silc_debug is TRUE, also output standard logging messages
1648 to stderr with the debug output.
1650 Made silc_log_reset_all() flushing all channels before returning.
1651 Also fixed some documentation typos.
1653 Affected files are lib/silcutil/silclog.[ch].
1655 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Fixed the server to check correctly the amount of connections
1658 from single host, by checking also the type of the connection.
1659 Fixed also the comparison of number of connections and number
1660 of allowed connections. Affected files are silcd/server.c,
1663 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Fixed the USERS command reply to save the user's mode on the
1666 channel as well. Fixed JOIN command reply to check whether a
1667 client is on channel already and not join it twice. Affected
1668 file lib/silcclient/command_reply.c.
1670 * Added new file silc-expandos.c into irssi/silc/core/ to return
1671 various stuff for various signal for the statusbar etc. updating.
1672 Now Irssi SILC client prints channel user modes etc. on the
1675 * The user mode (like server/router operator changes) is now shown
1676 on the Irssi SILC client's statusbar. The affected files are
1677 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1679 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1682 to SILC_SCHEDULE_[UN]LOCK macros.
1684 * Added more error printing to logs in server code. Affected
1685 files silcd/server.c and silcd/protocol.c.
1687 * Fixed -S option parsing in Irssi SILC Client. Affected file
1688 irssi/src/silc/core/silc-core.c.
1690 * Added silc_buffer_alloc_size function. Affected file is
1691 lib/silcutil/silcbuffer.h.
1693 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1696 constants. Affected files in
1697 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1700 * Changed the internal SFTP Memory FS table to const. Affected
1701 file lib/silcsftp/sftp_fs_memory.c.
1703 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Fixed the buffer formatting and unformatting routines to
1706 check the size of 64 bits types with sizeof(). Affected
1707 file is lib/silcutil/silcbuffmt.c.
1709 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Removed 0.6.x backwards support.
1713 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Changed all integer type names:
1716 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1717 to avoid collisions with other libraries using same type names
1720 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * Added `prefer_ipv6' argument to the functions
1723 silc_net_gethostbyname[_async]. If it is TRUE it will return
1724 IPv6 address over IPv4. If FALSE IPv4 address is returned
1725 even if IPv6 address was found. Affected files
1726 lib/silcutil/silcnet.[ch].
1728 * Added support silc_net_create_connection[_async] to fallback
1729 to IPv4 address if IPv6 address could not be used (like if
1730 it doesn't work on a specific system). Affected file in
1731 lib/silcutil/unix/silcunixnet.c.
1733 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Added silc_schedule_reinit function to do the enlarging
1736 of the max tasks handling capabilities of the scheduler.
1737 Affected files lib/silcutil/silcschedule.[ch].
1739 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Added automatic extern "C" { ... } for C++ compilers so the
1742 application does not need to define them. Affected file
1743 includes/silcincludes.h.
1745 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1746 old name went against naming convention. Applications now
1747 include "silcclient.h" instead of "clientlibincludes.h".
1748 Removed includes/clientlibincludes.h, it is redundant now.
1750 * Renamed includes/version.h to silcversion.h.
1752 * Added really preliminary support for OS/2 into the util
1753 library. Only thread & mutex API is implemented, others
1754 are still to be implemented. Created the lib/silcutil/os2/
1755 directory. Created also file includes/silcos2.h.
1757 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * Added preliminary BeOS support into the util library.
1760 Created lib/silcutil/beos/, and implemented all the needed
1761 functions to support SILC on BeOS. Created also file
1762 includes/silcbeos.h.
1764 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1766 * Added proper initializations to silc's irssi code, so it's
1767 now possible to load it as module. Affected files
1768 irssi/src/silc/core/silc-core.c,
1769 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1771 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1773 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1776 * Fixed the silcdoc document generator to correct generate
1777 docs from all kinds of filenames. Affected files are
1778 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1780 * ROBOdoc documented lib/silcutil/silcmemory.h.
1781 Added also new function silc_memdup.
1783 * Removed lib/silcutil/silcbufutil.h and moved those routines
1784 to the lib/silcutil/silcbuffer.h.
1786 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Added `user_count' to the SilcChannelEntry which now tells the
1789 number of users on the channel. The user count is now saved
1790 in normal server of global channels as well. Affected files
1791 silcd/server.c, idlist.h, packet_receive.c and command.c.
1793 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1794 include file utility functions.
1796 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1797 instead of calling directly OS routines.
1799 * Fixed NICK change printing in Irssi SILC Client. Fixed
1800 KICKED notify printing in Irssi SILC Client. Affected file
1801 irssi/src/silc/core/client_ops.c.
1803 * Fixed a NICK change bug in client library, to not recreate the
1804 client_entry->channels hash table everytime nick is changed.
1805 Affected file lib/silcclient/client.c.
1807 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1810 the SKE interface a bit.
1812 * Fixed padding problem in PKCS#1. The padding was not actually
1813 random since the random number generator was used incorrectly.
1814 This security bug affects only when encrypting with PKCS#1, and
1815 it is not currently used at all in SILC. SILC only use signing
1816 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1818 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Rewrote the notify handling in Irssi SILC client to not call
1821 the events as signals. Fixes problems with Perl support.
1822 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1824 * Send the auto-nicking NICK command in client library with
1825 little timeout after connecting. The affected file is
1826 lib/silcclient/client.c.
1828 * Added following new config file settings:
1829 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1830 key_exchange_timeout, conn_auth_timeout, connections_max,
1833 Implemented all the new config settings handling in the server.
1835 Optimized the use of SKE Mutual flag usage. Use it only
1836 if connection authentication protocol is not based in public
1839 Renamed all SilcServerConfigSection* to SilcServerConfig*
1840 to have a bit shorter names.
1842 Affected files silcd/serverconfig.[ch], server.[ch], and
1845 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1847 * Cleaned up the listening sockets code, preparing for the rehash
1848 support. Affected file is silcd/server.c.
1850 * Fixed some output messages. Affected files are silcd/silcd.c,
1853 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1855 * Create lib/doc/silcrng_intro.html document as introduction
1856 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1858 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1860 * Fixes to the silcd config template. Affected file is
1861 doc/example_silcd.conf.in.
1863 * Removed type casts from silc_calloc(), conforming to the
1864 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1866 * Removed param_name member from client, server, and router
1867 section structs, now identifying the param directly.
1869 Added CONFIG_FREE_AUTH macro in config file parsing.
1871 Affected files are silcd/serverconfig.[ch].
1873 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1875 * Fixed command line parameter handling. All SILC initialization
1876 is now done in silc_core_init() which also fixes autoconnecting
1879 Affected files irssi/src/silc/core/silc-core.c,
1880 irssi/src/fe-text/silc.c.
1882 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * Added new configuration options and blocks:
1885 keepalive_secs, reconnect_count, reconnect_interval,
1886 reconnect_interval_max, reconnect_keep_trying and
1887 require_reverser_lookup. Added ConnectionParam block, and
1888 implemented the connection parameters when connecting as
1889 initiator and when accepting connections as responder.
1891 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1892 whether given configuration value has been given already.
1894 Affected files silcd/serverconfig.[c], server.[c].
1896 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1897 algorithm parts and created new file silcalgs.conf, that
1898 is now included from the example_silcd.conf.in.
1900 * Optimized the silc_server_connect_to_router_second to take
1901 the connection configuration object from the SilcServerConnection
1902 object instead of finding it during the connecting phase.
1903 Added the configuration object to SilcServerConnection struct.
1904 Affected files silcd/server_internal.h, server.c.
1906 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Add the client on channel after it was resolved at the
1909 channel message receiving, and it was not already on the
1910 channel. Affected file lib/silcclient/client_channel.c.
1912 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Fixed the public key authentication to allocate always the
1915 destination signature buffer instead of using static buffer.
1916 Affected file silcd/protocol.c.
1918 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1920 * Unified the serverconfig.[ch]'s helper function interface.
1921 Affected file silcd/serverconfig.[ch].
1923 * Removed doc/example_silc.conf.in since it is redundant.
1924 The make install will now install irssi/silc.conf file.
1926 * Added new Passphrase and Publickey authentication methods to
1927 config file, allowing both public key and passphrase based
1928 authentication to be set at the same time.
1930 Added `prefer_passphrase_auth' setting in config file which
1931 can be used to set to prefer passwd auth if both passwd and
1932 public key is set. If not set, public key is preferred.
1933 This has effect only when being initiator (responder will try
1936 Added support for authentication with passphrase and public key
1937 at the same time. The passphrase is tried first always since
1938 it is faster to check.
1940 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1942 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1944 * Merged the new SILC Config library, with the server parsing
1945 support. Read the header file silcconfig.h or the toolkit
1946 documentation for the news. Affected files are
1947 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1948 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1949 silcd/protocol.c silcd/server.c silcd/server_backup.c
1950 silcd/serverconfig.[ch] silcd/silcd.c.
1952 * Fixed some silclog documentation. Affected file is
1953 lib/silcutil/silclog.h.
1955 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1957 * The silc_cipher_register, silc_hash_register and
1958 silc_hmac_register now checks if the object to be registered
1959 is registered already. Affected files are
1960 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1962 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1966 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Allow zero length channel messages inside the Channel Message
1969 Payload. Affected file lib/silccore/silcchannel.c.
1971 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1972 as header filenames.
1974 * Removed lib/silcclient/README and created HTML file
1975 lib/silcclient/silcclient_using.html, which is now included
1976 as part of Toolkit documentation.
1978 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Fixed CUMODE_CHANGE notify handling to change the mode of
1981 correct client. Affected file lib/silcclient/client_notify.c.
1983 * Make silc_rng_alloc fail if it cannot allocate the sha1
1984 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1986 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1988 * Fixed the file transfer's key agreement payload to include
1989 zero port also if the hostname is NULL because it could not
1992 Call file transfer monitor callback now also if error occurs
1993 during key agreement protocol.
1995 Changed the silc_client_file_send interface to return the
1996 SilcClientFileError instead of session id. The session ID
1997 is returned into pointer provided as argument.
1999 Check that the file exists locally before sending the
2000 file transfer request at all.
2002 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2004 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2005 error than can occur while key agreement protocol. Affected
2006 file lib/silcclient/silcapi.h.
2008 * Fixed the event_mode CMODE handler to not crash when mode
2009 is changed and +k mode is set in the channel. Affected file
2010 irssi/src/silc/core/silc-channels.c.
2012 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2013 SILC_LOG_WARNING to give out Warning and not Error. Affected
2014 file lib/silcutil/silclog.c.
2016 * Fixed the channel message payload decryption in the function
2017 silc_channel_message_payload_decrypt to not modify the original
2018 buffer before it is verified that the message decrypted
2019 correctly. Otherwise, next time it is called with correct
2020 channel key it won't encrypt since the payload is corrupted.
2021 Affected file lib/silccore/silcchannel.c.
2023 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * Do not constantly resize the window. A fix patch by cras.
2026 Affected file irssi/src/fe-text/screen.c.
2028 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2030 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2031 Affected file lib/silcutil/silcnet.c.
2033 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Fixed a bug in hash table internal routine for traversing
2036 the table with foreach callback. The current entry may
2037 become invalid in the callback but it was referenced after
2038 the callback returned.
2040 Do not allow auto rehashing of hash table during the
2041 silc_hash_table_foreach operation, for same reasons as it is
2042 not allowed for SilcHashTableList. Affected files are
2043 lib/silcutil/silchashtable.[ch].
2045 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2048 Win32 DLL. extern's in header files are now declared with
2051 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2053 * Fixed private message handling. It used some old code that
2054 caused the client to crash. Affecte file is
2055 lib/silcclient/client_prvmsg.c.
2057 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Added function silc_client_add_channel,
2060 silc_client_replace_channel_id, and removed functions
2061 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2062 from client library.
2064 * Added cross reference of the joined channels to the
2065 SilcClientEntry, and changed the SilcChannelEntry's
2066 users list to SilcHashTable. The affected files are
2067 lib/silcclient/idlist.[ch].
2069 * Fixed a bug in hash table tarversing. While the hash table
2070 is traversed with SilcHashTableList the table must not be
2071 rehashed. It is now guaranteed that auto rehashable tables
2072 are not rehashed while tarversing the list. Also defined that
2073 silc_hash_table_rehash must not be called while tarversing
2074 the table. Added function silc_hash_table_list_reset that must
2075 be called after the tarversing is over. The affected files are
2076 lib/silcutil/silchashtable.[ch].
2078 * Changed all hash table traversing to call the new
2079 silc_hash_table_list_reset in server and in client library.
2081 * Added function silc_client_on_channel to return the
2082 SilcChannelUser entry if the specified client entry is joined
2083 on the specified channel. This is exported to application as
2084 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2086 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * Fixed founder regaining problem with JOIN command on normal
2089 server. The notify for mode change must be sent always and
2090 not only if !cmd->pending. Affected file silcd/command.c.
2092 * Fixed the WHOWAS command's reply sending to support the
2093 lists correctly. Affected file silcd/command.c.
2095 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * When sending JOIN command to router for processing the
2098 sender's old command identifier was not saved back to the
2099 sender's command context, fixed now. The affected file is
2102 * Create the key in JOIN command of the router did not return
2103 the channel key, added check for this. Affected file is
2106 * Fixed a channel ID update bug in JOIN command reply. Do
2107 not directly upgrade the ID but call the function
2108 silc_idlist_replace_channel_id if the ID was changed.
2109 Affected file silcd/command_reply.c.
2111 * Fixed memory leaks from command calling if it would fail.
2112 Affected file silcd/command.c.
2114 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Applied patches from cras:
2118 Memory leak fixes around libaries, irssi window resize fix,
2119 new silclist.h and silcdlist.h, all extern inline changed to
2122 * Removed dotconf from lib/dotconf, not needed anymore.
2124 * Removed TRQ from lib/trq, not needed anymore.
2126 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2127 with server connections. Later this will be configurable
2128 in config file after new config file is done. Affected file
2131 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2133 * Fixed a crash in server related to channel announcements.
2134 Affected file silcd/server.c.
2136 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2138 * Fixed memory leaks in silc_server_create_new_channel*
2139 functions. Affected file silcd/server.c.
2141 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2142 which ID was changed. This way the router will send the
2143 user list for the channel again, and server won't be in
2144 desync in some rare circumstances. Affected file is
2145 silcd/packet_receive.c.
2147 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * Check for NULL socket pointer in the function
2150 silc_server_packet_send_to_channel_real. Affected file
2151 silcd/packet_send.c.
2153 * Fixed the BAN notify handling to correctly remove ban
2154 list. Affected file silcd/packet_receive.c.
2156 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Fixed some header addition to Toolkit distribution in
2159 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2161 * Added lib/silcclient/client_ops_example.h as an template
2162 file for application programmers to quickly start using
2163 the SilcClientOperation functions in their application.
2164 Updated the lib/silcclient/README as well to tell about this
2165 nice file made available.
2167 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2169 * Call silc_server_remove_from_channels when removing client
2170 entry when NO_SUCH_CLIENT_ID was received. Affected file
2171 is silcd/command_reply.c.
2173 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Added server & router operator statistics updating. Affected
2176 file silcd/packet_receive.c and silcd/command.c.
2178 * Fixed the SERVER_SIGNOFF notify handling on normal server
2179 not to save the history information for clients. Same was
2180 fixed earlier in remove_clients_by_server function, but not
2181 here. Affected file silcd/packet_receive.c.
2183 * Raised the default connection-retry count from 4 to 7 in
2184 server. Affected file silcd/server.h.
2186 * Cancel any possible reconnect timeouts when we start the
2187 key exchange. Affected file silcd/server.c.
2189 * Do not reconnect on connection failure when SCONNECT was
2190 given. Affected files silcd/server.[ch].
2192 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2194 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2196 * Fixed the NICK command to always give the unformatted
2197 nickname to the one giving the NICK command. If unformatted
2198 nickname is cached already it will be formatted and the
2199 local entry will always get the unformatted nickname.
2200 Affected file lib/silcclient/idlist.c.
2202 * Fixed some double frees from client library commands.
2203 Affected file is lib/silcclient/command.c.
2205 * Fixed CUMODE command in server to assure that no one can
2206 change founder's mode than the founder itself, there was a
2207 little bug. Affected file silcd/command.c.
2209 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Removed the SilcClientCommandDestructor from the client
2212 libary, it is not needed anymore. Affected files are
2213 lib/silcclient/silcapi.h, command[_reply].[ch],
2214 client_notify, idlist.c.
2216 * Fixed GETKEY command to first resolve client, and then
2217 resolve the server only if the client was not found, instead
2218 of resolving both at the same time. Affected file is
2219 lib/silcclient/command.c.
2221 * Added silc_client_start_key_exchange_cb and lookup the
2222 remote hostname and IP address before starting the key
2223 exchange with server. The affected file is
2224 lib/silcclient/client.c.
2226 * The server's public key is now saved using the IP address
2227 of the server and not the servername for the filename.
2228 The hostname public key filename is checked as an fall back
2229 method if the IP address based filename is not found.
2231 Fixed the GETKEY command to save the fetched server key
2232 in correct filename.
2234 Print the remote server's hostname now when new key is
2235 received during connection process. Affected file is
2236 irssi/src/silc/core/client_ops.c.
2238 * Return always our own public key to the client if it asks
2239 for it with GETKEY command. Affected file silcd/command.c.
2241 * Removed the use_auto_addr variable from default config
2242 file since it was in wrong section. Affected file is
2245 * Fixed TOPIC_CHANGE notification to not route it when it
2246 was sent using silc_server_send_notify_to_channel function.
2247 Affected file silcd/command.c.
2249 * Fixed silc_server_send_notify_kicked to send the kicker's
2250 Client ID also, it was missing. Affected files are
2251 silcd/command.c, silcd/packet_send.[ch].
2253 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Do not save client history information in SERVER_SIGNOFF.
2256 Fixes the bug in normal server that it does not detect
2257 the client becoming valid after the server becomes back
2258 online. Affected file silcd/server_util.c.
2260 * Added `sock_error' field into the SilcSocketConnection
2261 context. When error occurs during socket operation (read
2262 or write) the error is saved. Added also new function
2263 silc_socket_get_error to return human readable socket error
2264 message. Affected files are lib/silcutil/silcsockconn.[ch],
2265 lib/silcutil/unix/silcunixsockconn.c, and
2266 lib/silcutil/win32/silcwin32sockconn.c.
2268 * The server now prints the socket error message in the
2269 signoff for client. Affected file silcd/server.c.
2271 * Fixed the `created' channel information sending from router
2272 to server in JOIN command. Checks now whether the channel
2273 really was created or not and set it according that.
2275 Fixed the JOIN command to use the client entry's current
2276 ID during the joining procedure instead of the one it sent
2277 in the command (it is checked though), since it can change
2278 between the packet processing and command processing, and
2279 would just case unnecessary pain in the client end. Affected
2280 file silcd/command.c.
2282 * Fixed a channel key payload sending to use correct channel
2283 ID when the server was forced to change the channel's ID by
2284 router. Router sent the key payload with the old Channel ID.
2285 Affected file silcd/packet_receive.c.
2287 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Call silc_server_save_channel_key only if the key payload
2290 was provided in the JOIN command's command reply. Affected
2291 file silcd/command_reply.c.
2293 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Fixed silc_mp_sizeinbase to return the value correctly with
2296 MPI. Affected file lib/silcmath/mp_mpi.c.
2298 * Fixed the stop_server signal to correctly stop the scheduler
2299 and gracefully stop the server when SIGTERM or SIGINT signals
2300 are received. Affected file silcd/silcd.c.
2302 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2304 * Simple handling of TERM and HUP signals. Also added some log
2305 flushing call around. Affected file is
2308 * Fixed small bugs in silclog.c. Now buffering output will take
2309 effect after 10 seconds since startup: This will ensure that
2310 no important startup messages are lost. Also output redirection
2311 will preserve original format ([Date] [Type] message).
2312 Affected file is lib/silcutil/silclog.c.
2314 * Added two options to the config file, in the logging section:
2315 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2316 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2318 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Do not print the warning about log files not being initialized
2321 more than once to avoid excess logging. Affected file is
2322 lib/silcutil/silclog.c.
2324 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2325 the SIM copying in make install in Makefile.am.pre.
2327 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2329 * Rewritten silclog APIs. Globally interesting changes follows:
2330 silc_log_set_files() changed to silc_log_set_file().
2331 silc_log_set_callbacks() changed to silc_log_set_callback().
2332 ROBOdoc documented silclog header file.
2333 SilcLogCb now returns bool to wether inihibit the default
2334 handler or not (to keep the old behaviour return always TRUE).
2335 The new APIs should also fix the problem of the
2336 silcd_error.log file that was written in the current directory.
2339 Log files streams will remain opened after silc_log_set_file()
2340 call, means less CPU usage notably on high traffic servers.
2341 File streams are now full buffered, and flushed to the disk
2342 every 5 minutes, lesses HD activity and CPU usage.
2343 Messages can be redirected, allowing admins to configure
2344 one single logfile for all server messages.
2345 the silc_log_quick global variable to activate fast-logging.
2346 Affected files lib/silcutil/silclog.[ch]
2348 * Changed some code to conform new silclog APIs. Affected
2349 files are doc/example_silcd.conf.in, silcd/server.c
2350 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2353 * Fixed a memory leak that could occur in some situations.
2354 Affected file silcd/serverconfig.c.
2356 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2358 * Added the silc_client_del_client to remove the client from
2359 all channels as well. Affected file lib/silcclient/idlist.c.
2361 * Fixed the client library to correctly remove the client
2362 from all channels when the client entry is being destroyed.
2363 Affected file lib/silcclient/client_notify.c, command.c.
2365 * Added auto-nicking support to the client library. If the
2366 applicatio now sets client->nickname it will be sent to the
2367 server after connecting by the library. This way for example
2368 SILCNICK (or IRCNICK) environment variables will have effect
2369 and always change the nickname automatically to whatever
2370 it is wanted. Affected file lib/silcclient/client.[ch].
2372 * Renamed silc_server_command_bad_chars to the
2373 silc_server_name_bad_chars and moved it to the
2374 silcd/server_util.[ch]. Added also new function
2375 silc_server_name_modify_bad to return nickname that
2376 includes bad characters as new nickname without those
2377 bad characters. This check and modify is now used in
2378 silc_server_new_client when the username is initially set
2379 as nickname, so it must be checked to be valid nickname.
2380 Affected file silcd/packet_receive.c.
2382 * The nickname length is now taken from the packet for real
2383 and not trusted to strlen() since it clearly can return
2384 wrong length for nickname including bad characters. This
2385 also applies to channel names. Affected file silcd/command.c.
2387 * Removed the lib/silcsilm/modules directory. Modules are now
2388 compiled into the lib/silcsim. Fixed the copying of the
2389 modules to follow symbolic links in Makefile.am.pre.
2391 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * Fixed silc_string_regexify list creation. Fixes bugs with
2394 BAN and INVITE commands in server. The affected file is
2395 lib/silcutil/unix/silcunixutil.c.
2397 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2399 * Removed the command destructor entirely from the server's
2400 command and command reply routines. It is not needed, and
2401 its usage was buggy and caused crashes. Affected files are
2402 silcd/command[_reply].[ch].
2404 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2406 * Cancel protocol and NULL sock->protocol if timeout
2407 occurred during protocol. Affected file silcd/server.c.
2409 * Cancel protocol timeouts always before calling the final
2410 callback, to assure that after final callback is called
2411 no other state will be called for the protocol anymore.
2412 Affected file silcd/protocol.c.
2414 * Print error log if incoming connection configuration could
2415 not be found. Affected file silcd/server.c.
2417 * Fixed JOIN command to correctly save the founder mode
2418 to the client on normal SILC server, when the channel
2419 was created by the router. Affected file silcd/command.c.
2421 * Fixed LIST command (hopefully) to send correct reply
2422 packets. Affected file silcd/command.c.
2424 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2426 * The silc_packet_receive_process now returns FALSE if the
2427 read data was invalid packet, and TRUE if it was ok.
2429 The server now checks that if unauthenticated connection
2430 sends data and its processing fails the server will close
2431 the connection since it could be a malicious flooder.
2433 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2435 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2437 * Make sure the warning about error opening a log file is
2438 printed only once and not everytime it fails (produces
2439 too much useless log). Affected file lib/silcutil/silclog.c.
2441 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2443 * Made the silc_server_daemonise() function more readable.
2444 Affected file silcd/server.c.
2446 * Pid file is now optional, the user may comment it out from
2447 the config file. Removed define SILC_SERVER_PID_FILE, we
2448 don't need a default any longer. Affected file
2449 configure.in.pre, lib/Makefile.am.pre.
2451 * Make some use of the pid file. The server now dies at startup
2452 if it detects a valid pid file on his path. The server would
2453 die anyway in this circumstance, because of the bind() failure.
2454 Affected file silcd/silcd.c.
2456 * No longer compiling lib/dotconf.
2458 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2460 * Fixed JOIN command parsing not to crash. Affected file
2461 lib/silcclient/command.c.
2463 * Fied the NICK_CHANGE notify to add the new client entry
2464 even it is resolved. This removes an <[unknown]> nick
2465 thingy bug in the client. Affected file is
2466 lib/silcclient/client_notify.c.
2468 * Do not try to allocate 0 bytes (efence does not like it)
2469 in lib/silccore/silccomand.c when encoding payload.
2471 * Do not take IRCNICK as nickname in Irssi SILC client since
2472 it is not possible to set nickname before hand connecting
2473 the server (TODO has an entry about adding auto-nicking
2476 * Changed the silc_server_command_pending to check whether
2477 there already exists an pending entry with the specified
2478 command, command identifier and pending callback. This is
2479 to fix IDENTIFY and WHOIS related crashes that may register
2480 multiple pending commands with same identifier. Affected
2481 file silcd/command.c.
2483 * Fixed the server to reconnect to the router even if it
2484 was already reconnecting and EOF was received. This to
2485 fix a possibility that the server wouldn't ever try to
2486 auto-reconnect to the router. Affected file silcd/server.c.
2488 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2490 * Fixed the server's password authentication to use the
2491 length of the locally saved password, and not the one
2492 sent in the packet. Affected file silcd/protocol.c.
2494 * Fixed same password authentication problem in the
2495 Authentication Payload handling routines in
2496 lib/silccore/silcauth.c.
2498 * Yet another password authentication problem fixed with
2499 channel password handling in silcd/command.c.
2501 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2503 * If first character of string in silc_parse_userfqdn is '@'
2504 then do not parse it. Affected file is
2505 lib/silcutil/silcutil.c.
2507 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2509 * Fixed minor bug in IDENTIFY command reply sending, which
2510 caused various weird problems during JOIN when it was
2511 resolving names for users. Affected file silcd/command.c.
2513 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2515 * Fixed the IDENTIFY command reply sending to chech better valid
2516 clients. It was possible to send incomplete list of replies.
2517 Affected file silcd/command.c.
2519 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2521 * Added silc_client_command[s]_[un]register functions now to
2522 dynamically register the commands in client library. Removed
2523 the static table of commands. This allows the client library
2524 to call commands without causing the application to know about
2525 what commands library has called.
2527 Removed the INFO command reply kludge to detect when the command
2528 was called by library. Now library use its own command reply
2529 function for INFO command.
2531 Added function silc_client_command_call to call a command.
2532 Application can use it to call command, not access the structure
2535 Now all commands that are sent by the client library (not
2536 explicitly sent by application) use own command reply functions.
2538 Affected files around lib/silcclient/ and in
2539 irssi/src/silc/core/.
2541 * Fixed the WHOIS command reply sending to chech better valid
2542 clients. It was possible to send incomplete list of replies.
2544 Fixed the WHOIS and IDENTIFY to send the request to router
2545 if normal server did not do it and did not find any results.
2547 Affected file silcd/command.c.
2549 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2551 * Moved the internal data from SilcClient context into its
2552 own file, not accesible to application. Affected files
2553 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2554 and other files in client library.
2556 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2558 * Added doc/examples installation target in Makefile.am.pre.
2561 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2563 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2564 commands the found client entry will be removed from the
2565 cache, after notifying application about the error. Affected
2566 file lib/silcclient/command_reply.c.
2568 * Changed the /MSG to check for exact nickname user gave, and
2569 not let `nick' match `nick@host' if it is only one found. Now,
2570 user must type the exact nickname (like nick@host2) even if
2571 there are no more than one same nicks found. This is to avoid
2572 a possibility of sending nickname to wrong nickname since
2573 `nick' could match `nick@host'. Affected file is
2574 irssi/src/core/silc-servers.c.
2576 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2578 * Do not print "you are now server operator" or similar when
2579 giving /away command. Affected files are
2580 irssi/src/silc/core/client_ops.c, silc-servers.h.
2582 * Made the silc_server_command_pending_error_check to send
2583 the same command reply payload it received back to the
2584 original sender of the command. This way all arguments
2585 that was received by the server will be received by the
2586 client too. Affected file silcd/command.c.
2588 * Added the silc_idcache_add to return the created cache entry
2589 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2591 * Add global clients to expire if they are not on any channel.
2592 This is because normal server will never know if they signoff
2593 if they are not on any channel. The cache expiry will take
2594 case of these entries. This is done by normal servers only.
2595 The affected files are silcd/command_reply.c,
2596 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2598 * If server receives invalid ID notification for WHOIS or
2599 IDENTIFY and the ID exists in the lists, it is removed.
2600 Affected file silcd/command_reply.c.
2602 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2603 in client then client entry that it matches is searched and
2604 the nickname is printed on the screen for user. Affected
2605 file irssi/src/silc/core/client_ops.c.
2607 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2609 * Use cache entry expire time in the LIST command reply to
2610 purge old entries from the cache after the LIST command
2611 reply has been received. This way we don't have non-existent
2612 entries in the cache for too long. Affected file is
2613 silcd/command_reply.c.
2615 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2617 * If we are normal server, and we've not resolved client info
2618 in WHOIS or IDENTIFY from router, and it is global client,
2619 we'll check whether it is on some channel. If it is not
2620 then we cannot be sure about its validity and will resolve it
2621 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2622 file silcd/command.c.
2624 * Search channel by name (if possible) rather than by ID
2625 in IDENTIFY command's command reply. Affected file is
2626 silcd/command_reply.c.
2628 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2630 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2631 Updated specs and implemented it. Affected file silcd/command.c,
2632 silcd/packet_send.c and silcd/packet_receive.c.
2634 * Implemented the <founder auth> payload handling in the JOIN
2635 command. If provided all conditions for channel joining
2636 except requirement to provide correct passphrase can be
2637 overrided by the channel founder. Updated the protocol specs.
2638 Affected file silcd/command.c.
2640 Added support for founder auth in JOIN command in client
2641 library. Fixed the parsing of the JOIN command now to support
2642 all options as they should be. The affected file is
2643 lib/silcclient/command.c.
2645 * Optimized the WHOIS and IDENTIFY commands to send the request
2646 to router only if it includes nicknames or other names. If
2647 they include only IDs then check the local cache first before
2648 routing. Affected file is silcd/command.c.
2650 * Added channels topic announcements. Affected file is
2651 silcd/packet_receive.c and silcd/server.c.
2653 * Fixed the silc_server_send_notify_topic_set to really destine
2654 the packet to channel. Affected file silcd/packet_send.c.
2656 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2657 library. Affected file lib/silcclient/client_notify.c.
2659 * Added UMODE announcements. Affected file silcd/server.c.
2661 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2663 * Memory leak fixes in:
2665 lib/silcutil/silcsockconn.c
2666 lib/silcske/silcske.c
2667 lib/silcske/groups.c
2669 lib/silccrypt/silcpkcs.c
2670 lib/silccore/silccommand.c
2671 lib/silccore/silcidcache.c
2676 * ROBOdoc documented the lib/silcske/groups.h file and a
2677 bit changed the interface for better.
2679 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2681 * Update the client entry context in the ID cache after
2682 nick change. Affected file lib/silcclient/command.c.
2683 Fixes the CUMODE command when regaining founder privileges,
2684 and a little WHOIS problem.
2686 * Fixed silc_net_gethostbyname to correctly call the
2687 inet_ntop. Affected file lib/silcutil/silcnet.c.
2689 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2691 * Added IPv6 support checking to the configure.in.pre, added
2692 also --enable-ipv6 option to override the check. Affected
2693 file configure.in.pre.
2695 * The silc_thread_create now calls the start function
2696 directly if threads support is not compiled in. Removes
2697 ugly #ifdef's from generic code. Affected files are
2698 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2700 * Added silc_net_gethostby[name/addr]_async to asynchronously
2701 resolve. Affected files are lib/silcutil/silcnet.[ch].
2703 * Added support for rendering IPv6 based server, client and
2704 channel IDs. Affected file lib/silcutil/silcutil.c.
2706 * Added support for creating IPv6 based server IDs. Affected
2707 file is silcd/serverid.c.
2709 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2711 * Added silc_net_gethostby[addr/name] into the
2712 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2713 routines. Added silc_net_is_ip[4/6]. Affected file is
2714 lib/silcutil/unix/silcunixnet.c. All routines that take
2715 address as argument now supports both IPv4 and IPv6 addresses.
2717 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2719 * Fixed LIST command reply sending in server. Affected file
2722 * Server now sends the kicker's client ID in the KICK notify
2723 to the kicked client. Affected file silcd/command.c.
2725 * The client library now parses the kickers client ID and
2726 UI displays it. Affected files lib/silcclient/client_notify.c
2727 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2729 * Made all payload parsing function prototypes consistent.
2730 They all take now const unsigned char * and uint32 pair as
2731 the payload data instead of SilcBuffer. Changes all around
2732 the source tree. Other unsigned char* -> const unsigned char*
2733 changes around the tree as well.
2735 * Optimized SFTP client and server packet sending not to
2736 allocate new buffer for each packet but to recycle the
2737 first allocated buffer. Affected files are
2738 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2740 * Optimized the SFTP client to use SilcList instead of
2741 SilcDList for requests, because it is faster. Affected file
2742 is lib/silcsftp/sftp_client.c.
2744 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2745 into lib/silccore/silcid.[ch].
2747 Renamed silcpayload.[ch] into silcargument.[ch].
2749 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2751 * If client entry is deleted with active key agreement
2752 session, abort the session.
2754 The silc_client_abort_key_agreement now calls the completion
2755 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2757 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2760 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2762 * Don't use __restrict in older GCC's. Affected file is
2763 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2765 * silc_net_localhost now attempts to reverse lookup the
2766 IP/hostname. Affected file lib/silcutil/silcnet.c.
2768 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2769 command. It can be used to gain founder privileges at
2770 the same time when joining the channel.
2772 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2773 kicker's client ID as well. Updated protocol specs.
2775 Defined that the server must send SILC_COMMAND_IDENTIFY
2776 command reply with error status to client who sent
2777 private message with invalid client ID.
2779 Updated the protocol specification.
2781 * Added silc_server_send_command_reply to send any
2782 command reply. Affected file silcd/packet_send.[ch].
2784 * Added silc_id_payload_encode_data to encode ID payload
2785 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2787 * The server now send IDENTIFY command reply with error
2788 status if client ID in private message is invalid. Affected
2789 file silcd/packet_receive.c.
2791 * Save the server key file with server's IP address in
2792 the filename instead of hostname. The affected file is
2793 irssi/src/silc/core/client_ops.c.
2795 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2797 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2800 * Added libtool support for compiling shared objects in
2801 lib/silcsim. Affected file configure.in.pre and
2802 lib/silcsim/Makefile.am. Original patch by cras.
2804 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2806 * Pid file configuration, and server's config file fixes
2807 patch by toma. Updated CREDITS file.
2809 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2811 * Fixed silc_client_channel_message to not try to decrypt
2812 the message twice if it resolved the destination client
2813 information. This could cause of dropping one channel
2814 message. Affected file lib/silcclient/client_channel.c.
2816 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2818 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2819 lib/silcclient/client.c. This function is used when the SILC
2820 Client is run under some other scheduler, or event loop or
2821 main loop. On GUI applications, for example this may be
2822 desired to used to run the client under the GUI application's
2823 main loop. Typically the GUI application would register an
2824 idle task that calls this function multiple times in a second
2825 to quickly process the SILC specific data.
2827 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2829 * Fixed silc_server_drop() for dropping the supplementary
2830 groups as well, this could cause a security hole on some
2833 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2835 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2838 * Write PID file after dropping privileges. Added -F option
2839 to run server on foreground. A patch by debolaz.
2840 Affected files silcd/server.c, silcd/silcd.c.
2842 * Fixed MOTD to return the MOTD file server name. Affected
2843 file silcd/command.c.
2845 * Added INFO command reply handling to the Irssi SILC Client.
2846 Affected file irssi/src/silc/core/client_ops.c.
2848 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2850 * Fixed the silc_idcache_list_* routines to really support
2851 the dynamic list. Fixes a crash. Affected file is
2852 lib/silccore/silcidcache.c.
2854 * Fixed the LIST command reply to really call LIST command's
2855 pending callbacks. Affected file silcd/command_reply.c.
2857 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2859 * Update conn->local_entry->nickname after giving NICK
2860 command. Affected file lib/silcclient/command.c.
2862 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2864 * Added the [pid] option to the silcd configuration file
2866 Affected files: serverconfig.[ch] and silcd.c
2868 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2870 * Save fingerprint in WHOIS command reply in server.
2871 Affected file silcd/command_reply.c.
2873 * Fixed NICK commands pending callback registration.
2874 Affected file lib/silcclient/command.c.
2876 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2878 * Use ++server->cmd_ident when sending commands in server,
2879 instead of random number. Affected file silcd/command.c.
2881 * Fixed GETKEY command reply to call actually GETKEY pending
2882 command callbacks. Affected file silcd/command_reply.c.
2884 * A bit stricter check for nicknames. Check for same nickname
2885 in NICK command also. Affected file silcd/command.c.
2887 * Do not call INFO command everytime client ID changes, only
2888 during first connecting. Affected file lib/silcclient/client.c.
2890 * Set the new nickname only after successful command reply for
2891 NICK command is returned by server. Affected file
2892 lib/silcclient/command.c.
2894 * Remove nicknames from nicklist during server_signoff notify.
2895 Should fix /NAMES bit more. The affected file is
2896 irssi/src/silc/core/silc-channels.c.
2898 * Added `fingerprint' field to the SilcIDListData in the
2899 silcd/idlist.h to hold the fingerprint of the client's
2902 Send the fingerprint of the client's public key in WHOIS
2905 Affected files silcd/command.c, and silcd/idlist.[ch].
2907 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2908 create fingerprint from given data.
2910 * Show the fingerprint of the client's public key in WHOIS.
2911 Affected files irssi/src/module-formats.[ch] and
2912 irssi/src/silc/core/client_ops.c.
2914 * Format the multiple same nicknames also during JOIN and
2915 NICK_CHANGE notifys. Affected file is
2916 lib/silcclient/client_notify.c.
2918 * Do not print error on screen for invalid private message
2919 payload since it can come if someone is sending private
2920 messages with wrong key. Affected file
2921 lib/silccore/silcprivate.c.
2923 * Fixed multiple concurrent /PING crash. Affected file
2924 lib/silcclient/command.c.
2926 * Changed the wrong ID encoding. All IP addresses must be
2927 in MSB first order in encoded format. They were encoded
2928 wrong and was in LSB format. Affected files are
2929 silcd/serverid.c, lib/silcutil/silcutil.c.
2931 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2933 * Call the `connect' client operation through the scheduler
2934 in case of error. Affected file lib/silcclient/client.c.
2936 * Call the `failure' client operation even if the error
2937 occurred locally during a protocol. Affected file is
2938 lib/silcclient/protocol.c.
2940 * Added support of sending LIST command to router from normal
2941 server. This way normal server can get list of all channels
2942 in the network too. Fixed the channel list sending in the
2943 server too. Affected files are silcd/command.c, and
2944 silcd/command_reply.[ch].
2946 * Added silc_server_update_channels_by_server and
2947 silc_server_remove_channels_by_server. They are used during
2948 disconnection of primary router and in backup router protocol.
2949 Affected file silcd/server_util.[ch], silcd/server.c and
2950 silcd/server_backup.c.
2952 * Fixed channel adding to global list in IDENTIFY command
2953 reply in server. Affected file silcd/command_reply.c.
2955 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2957 * If the incoming packet type is REKEY or REKEY_DONE process
2958 that packet always synchronously. Fixes yet another MAC
2959 failed error on slow (dialup) connections. Affected file
2960 lib/silcclient/client.c and silcd/server.c.
2962 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2964 * Call check_version SKE callback for initiator too. Affected
2965 file lib/silcske/silcske.c.
2967 * Implemented fix for security hole found in the SKE that was
2968 fixed in the specification few days back; the initiator's
2969 public key is now added to the HASH value computation.
2970 Added backwards support for the old way of doing it too, for
2971 old clients and old servers. Affected file is
2972 lib/silcske/silcske.c.
2974 * Enabled mutual authentication by default in SKE. If initiator
2975 is not providing mutual authentication the responder will
2976 force it. This will provide the proof of posession of the
2977 private key for responder. The affected files are
2978 lib/silcclient/protocol.c and silcd/protocol.c.
2980 * Do not cache anymore the server's public key during SKE.
2981 We do mutual authentication so the proof of posession of
2982 private key is done, and if the server is authenticated in
2983 conn auth protocol with public key we must have the public
2984 key already. Affected file silcd/protocol.c.
2986 * Added new global debug variable: silc_debug_hexdump. If
2987 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2988 file lib/silcutil/silclog.[ch].
2990 * Fixed compilation warning due to char * -> const char *.
2991 Affected files lib/silcutil/silcnet.h, and
2992 lib/silccore/silcauth.[ch].
2994 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2996 * Fixed CMODE command when new channel key was created. If
2997 the creation failed the old key was removed. Next time giving
2998 same command would crash the server since the old key was
2999 freed already. Affected file silcd/command.c.
3001 * Fixed the silc_server_announce_get_channels to not crash
3002 on reconnect. Affected file silcd/server.c.
3004 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3006 * Added silc_log_set_debug_string function to set a regex
3007 string to match for debug output. Only the function names,
3008 or filenames matching the given debug string is actually
3009 printed. This way it is possible to filter out those debug
3010 strings that user is not interested in.
3012 Fixed a bug in silc_string_regexify.
3014 Affected files lib/silcutil/silclog.[ch], and
3015 lib/silcutil/unix/silcunixutil.c.
3017 * Changed the -d options in both server and Irssi SILC client
3018 to take the debug string as argument. Affected files
3019 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3021 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3023 * Added silc_hash_babbleprint to create a Bubble Babble
3024 Encoded fingerprint. The encoding is developed by Antti
3025 Huima (draft-huima-babble-01.txt), and it creates human
3026 readable strings out of binary data. Affected file
3027 lib/silccrypt/silchash.[ch].
3029 * Print the babble print now in addition of fingerprint as well
3030 in Irssi SILC client. Affected files are
3031 irssi/src/fe-common/silc/module-formats.[ch],
3032 irssi/src/fe-common/silc/core/client_ops.c.
3034 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3036 * Fixed a security problem found in SKE. The initiator's
3037 public key too is now added to the HASH hash value creation
3038 which is signed by the responder to create the SIGN value.
3039 This will prevent anyone in the middle to lie to the responder
3040 about the initiator's public key. If this is done now, the
3041 man in the middle will get caught. Updated the protocol
3044 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3046 * Better installation directory handling. Configure module
3047 paths and other paths automatically to example_silc* files
3048 in doc/. A patch by toma.
3050 * Fixed compiler warning from MPI library, and from SILC RNG.
3053 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3054 It can be configured with ./configure. A patch by toma.
3056 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3058 * Find correct make to use in prepare-clean. A patch by
3059 toma. Affected file prepare-clean.
3061 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3063 * Added irssi variables use_auto_addr, auto_bind_ip,
3064 auto_bind_port and auto_public_ip.
3066 * Changed the interface for silc_client_send_key_agreement
3067 in lib/silcclient/silcapi.h
3071 irssi/src/silc/core/silc-core.c
3073 lib/silcclient/silcapi.h
3074 irssi/src/silc/core/silc-channels.c
3075 lib/silcclient/client_keyagr.c
3078 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3080 * Added silc_pkcs_public_key_compare to compare two
3081 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3083 * Check that the client who set the founder mode on the
3084 channel is the same client that is giving the founder
3085 mode to itself. It is done by comparing the saved public
3086 key (it is saved even in the authentication is passphrase).
3087 Affected file silcd/command.c.
3089 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3091 * Do not process packet for disconnected socket connection.
3092 Affected file lib/silccore/silcpacket.c.
3094 * Process the DISCONNECT packet through scheduler in the
3095 client library. Affected file lib/silcclient/client.c.
3097 * Fixed the silc_client_packet_parse to not to increase
3098 the packet sequence number if the conn->sock and the
3099 current socket connection is not same. This can happen
3100 for example during key agreement when the conn includes
3101 multiple socket connections (listeners). Affected file
3102 lib/silcclient/client.c.
3104 * The sender of the file transfer request now provides also
3105 the pointer (listener) for the key exchange protocol. If
3106 the listener cannot be created then it sends empty key
3107 agreement and lets the receiver provide the listener.
3109 Added `local_ip' and `local_port' arguments to the
3110 silc_client_file_send. If they are provided they are used,
3111 if not then it will attempt to find local IP address, if
3112 not found or bind fails then the remote client will provide
3115 Affected files are lib/silcclient/client_ftp.c and
3116 lib/silcclient/silcapi.h.
3118 * Extended the FILE SEND command to support defining the
3119 local IP and port for key exchange listener. They are
3120 optional. Affected file irssi/src/silc/core/silc-servers.c.
3122 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Defined to WHOIS command reply the sending of fingerprint
3125 of the client's public key (if the proof of posession of the
3126 corresponding private key is verified by the server).
3127 Updated to the protocol specification.
3129 * Added support of receiving the client's public key's
3130 fingerprint in command reply in client library. Affected
3131 file is lib/silcclient/command_reply.c, and
3132 lib/silcclient/idlist.[ch].
3134 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3136 * Do not send over 128 chars long nickname to the server
3137 in NICK command. Affected file lib/silcclient/command.c.
3139 * Do not send over 256 chars long channel names to the server
3140 in JOIN command. Affected file lib/silcclient/command.c.
3142 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3144 * Assure that silc_server_close_connection cannot be called
3145 twice for same socket context. Affected file is
3148 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3150 * Send error message to application if opening file for
3151 writing during file transfer fails. Affected file is
3152 lib/silcclient/client_ftp.c.
3154 Remove all file transfer sessions for a client that we're
3155 removing from ID cache.
3157 Affected file is lib/silcclient/client_ftp.c.
3159 * Fixed silc_net_addr2bin to return correct address. Affected
3160 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3162 * Fixed file transfer session removing on signoff notify.
3163 Affected file irssi/src/silc/core/silc-servers.c.
3165 * Added the SilcClientFileError to be returned in the monitor
3166 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3167 Affected file lib/silcclient/silcapi.h.
3169 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3171 * Fixed a crash in silc_client_ftp_free_sessions and
3172 silc_client_ftp_session_free_client. Affected file
3173 lib/silcclient/client_ftp.c.
3175 * Added `disabled' field in the SilcChannelEntry in the server
3176 to indicate if the server entry is disabled. Affected file
3177 silcd/idlist.h, silcd/command[_reply].c.
3179 * SILC server adds now /var/run/silcd.pid everytime it is
3180 started. Affected file silcd/silcd.c.
3182 * Added silc_server_packet_send_clients to send a packet to
3183 the provided table of client entries. Affected file
3184 silcd/packet_send.[ch].
3186 * Fixed a crash in client resolving in client_prvmsg.c in
3187 client library. Affected file lib/silcclient/client_prvmsg.c.
3189 * Do not actually remove the client directly from ID cache
3190 during SERVER_SIGNOFF, but invalidate it. This way we
3191 preserve the WHOWAS info for the client. Affected file
3192 silcd/server_util.c.
3194 * Fixed SERVER_SIGNOFF notify handling in the server. The
3195 server is now able to process incoming SERVER_SIGNOFF notify
3196 for a server that it doesn't even know about. It will remove
3197 the clients provided in the notify. Affected file
3198 silcd/packet_receive.c.
3200 * Check for partial packet in data queue after every packet that
3201 was found from the queue. Return and wait for more data if
3202 there is partial data in queue. Affected file is
3203 lib/silccore/silcpacket.c.
3205 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3207 * Added SilcClietFileError enum to indicate error in
3208 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3209 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3210 Affected files lib/silcclient/silcapi.h and
3211 lib/silcclient/client_ftp.c.
3213 * Check that newsize in silc_buffer_realloc is larger than
3214 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3216 * Added better monitor of file transfers. It now monitors
3217 key agreement protocol during the file transfer too. Added
3218 error reporting too. Affected files
3219 irssi/src/silc/core/silc-servers.c,
3220 irssi/src/fe-common/silc/module-formats.[ch].
3222 * Wrote a help file for FILE command.
3224 * Added silc_rng_global_get_byte_fast to get not-so-secure
3225 random data as fast as possible. Random data is read from
3226 /dev/urandom if available and from the SILC RNG if not
3227 available. It is used in padding generation. Affected file
3228 lib/silccrypt/silcrng.[ch].
3230 * All packets in client library are now processed synchronously.
3231 Optimized packet processing a lot. Affected file
3232 lib/silcclient/client.c.
3234 * All server connection packets are processing synchronously
3235 now in server, to optimize packet processing. Affected file
3238 * Include files are installed now only in Toolkit distribution
3239 if make install is given. Affected files: all Makefile.am's.
3241 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3243 * Assure that silc_client_notify_by_server_resolve does not
3244 resolve the client information multiple times. If it cannot
3245 be found by the first it cannot be found at all. Affected
3246 file lib/silcclient/client_notify.c.
3248 * Fixed WHOWAS command reply calling. Affected file
3249 lib/silcclient/command_reply.c.
3251 * Removed all references to silc_idlist_get_client from the
3252 Irssi SILC client since that call is internal call used by
3253 the library. The Irssi SILC client will use now client
3254 retrieval functions found in silcapi.h.
3256 * Fixed a bug in resolving nickname info before sending
3257 private message. It used freed memory. Affected file
3258 irssi/src/silc/core/silc-servers.c.
3260 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3262 * Assure my_channels statistics cannot go negative in server.
3263 Affected files silcd/server.c, silcd/server_util.c.
3265 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3267 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3269 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3271 * Win32 Toolkit changes. Affected files
3272 win32/silc.dsw, win32/libsilc/libsilc.def,
3273 win32/libsilcclient/libsilc.def,
3274 lib/silcutil/silcutil.c, and
3275 lib/sftp/sftp_fs_memory.c.
3277 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3279 * Added silc_net_localip to return local host's IP address.
3280 Affected file lib/silcutil/silcnet.[ch].
3282 * If key exchange or rekey protocol is active for a connection
3283 parse all packets syncronously since there might be packets
3284 in packet queue that we are not able to process without first
3285 processing packets before them. Affected file silcd/server,
3286 lib/silcclient/client.c.
3288 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3289 whether library should continue processing the packet.
3290 Affected file lib/silccore/silcpacket.h.
3292 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3293 SilcSFTPMonitorData to SFTP server to monitor various
3294 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3295 lib/silcsftp/sftp_server.c.
3297 * Added silc_file_size to return file size. Affected file
3298 lib/silcutil/silcutil.[ch].
3300 * Implemented the file transfer support for the client library.
3301 Added preliminary support for simple client to client one-file
3302 transmission. Affected file lib/silcclient/client_ftp.c,
3303 lib/silccilent/client.[ch].
3305 * Added new local command FILE to the Irssi SILC Client.
3306 It is used to perform the file transfer. It has subcommands
3307 SEND, RECEIVE, SHOW and CLOSE. Affected files
3308 irssi/src/silc/core/client_ops.c,
3309 irssi/src/silc/core/silc-server.[ch].
3311 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * Relay the SILC_PACKET_FTP in the server. Affected files
3314 silcd/server.c and silcd/packet_receive.c.
3316 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3318 * Renamed silc_file_read and silc_file_write to functions
3319 silc_file_readfile and silc_file_writefile. Added function
3320 silc_file_open and silc_file_close. Affected files
3321 lib/silcutil/silcutil.[ch].
3323 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3325 * Resolve the client info when received private message or
3326 channel message for a client which nickname we don't know.
3327 Affected files lib/silcclient/client_prvmsg.c and
3328 lib/silcclient/client_channel.c.
3330 * Do not crash in /KEY if client is not connected. Affected
3331 file irssi/src/silc/core/silc-channels.c.
3333 * Added SilcClientStatus field to the SilcClientEntry in the
3334 lib/silcclient/idlist.h.
3336 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3337 is incomplete and is being resolved, it won't be resolved
3340 Make sure also that USERS command reply does not resolve
3341 twice information. Affected file is
3342 lib/silcclient/command_reply.c.
3344 Make sure that silc_client_get_clients_by_list does not
3345 resolve twice same information.
3347 * Check for valid client->id in the silc_server_free_client_data.
3348 Affected file silcd/server.c.
3350 * Fixed /GETKEY nick@server not to crash if the server entry
3351 is not found. Affected file lib/silcclient/command.c.
3353 * Fixed the silc_server_check_cmode_rights to check the
3354 requested modes correctly. Affected file silcd/command.c.
3356 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3358 * Better checks for non-printable chars in nick added.
3359 Affected file silcd/command.c.
3361 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3363 * Call the silc_server_udpate_servers_by_server in the
3364 primary router that comes back online in the backup resuming
3365 protocol. Otherwise it routes packets wrong. Affected file
3366 silcd/server_util.[ch], silcd/server_backup.c.
3368 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3370 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3371 lib/silcutil/silcbuffmt.[ch].
3373 * Redefined the SILC packet header to include the padding
3374 length. Affected file lib/silccore/silcpacket.[ch].
3376 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3377 length for maximum padding up to 128 bytes). Affected
3378 file lib/silccore/silcpacket.h.
3380 * Removed all backwards support for old 0.5.x MAC thingies.
3381 The SILC packet header change makes it impossible to be
3382 backwards compatible.
3384 * Send the ENDING packet with timeout in the backup resuming
3385 protocol. This is to assure that all routers has connected
3386 to the primary router. Affected file silcd/server_backup.c.
3388 * Changed the RNG to take the first IV from random data. It
3389 used to take it from zero actually. Changed the RNG also
3390 to use /dev/urandom during session. /dev/random is used
3391 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3393 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3395 * Changed the SILC packet header to have the first two bytes
3396 (the packet length) encrypted. Affected files aroung the
3397 code tree, lib/silccore/silcpacket.[ch]. Removed the
3398 SilcPacketCheckDecrypt callback. It is not needed anymore
3399 since the silc_packet_receive_process will determine now
3400 whether the packet is normal or special.
3402 * Implemented the unidirectional MAC keys. Affected files
3403 lib/silcske/silcske.c, silcd/protocol.c and
3404 lib/silcclient/protocol.c.
3406 * Implemented the packet sequence number to the MAC computation.
3407 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3408 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3409 lib/silcclient/protocol.c.
3411 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3413 * Allow backup router to announce servers. All servers
3414 announced by backup router are added to the global list
3415 automatically. Update hte server's socket to our primary
3416 router also when backup router announces a server.
3417 Affected file silcd/packet_receive.c.
3419 * Do not update the client->router in the function
3420 silc_server_udpate_clients_by_server if the client is on
3421 global list. We might fail to find any specific server
3422 for locally connected clients and local cell clients. They
3423 should still use the `from' and not `to' as client->router.
3424 This fixes backup router resuming protocol. Affected file
3425 silcd/server_util.c.
3427 * Decrease channel statistics count only if the channel
3428 deletion worked. Affected files are silcd/server.c and
3429 silcd/server_util.c.
3431 * Added silc_server_update_servers_by_server to update origin
3432 of all server entries. Used during backup router protocol.
3433 Affected files silcd/server_util.[ch], silcd/server.c. and
3434 silcd/backup_router.c.
3436 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3437 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3438 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3439 lib/silccrypt/silchmac.c.
3441 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3443 * Assure that router cannot reroute the same channel message
3444 to the sender. Affected file silcd/packet_receive.c.
3446 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Made better checks that the channel message is not sent
3449 to the router it came from. Affected file is
3450 silcd/packet_send.c. Fixed memory leak too.
3452 * Announce informations for incoming router connection, but
3453 only after checking if it is replaced by backup router.
3454 Affected file silcd/packet_receive.c.
3456 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Fixed the backup resuming protocol to work in multiple
3459 router environment. Affected file silcd/server_backup.c.
3461 * Route packet only to one router in the function
3462 silc_server_packet_send_to_channel. Affected file is
3463 silcd/packet_send.c.
3465 * Fixed silc_server_send_notify_dest to set the broadcast
3466 flag. Fixed the silc_server_send_notify_topic to actually
3467 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3468 Affected file silcd/packet_send.c.
3470 * Changed the SFTP Filesystem interface. Changed the
3471 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3472 the filesystem operation function. The SilcSFTPFilesystem
3473 is now a context that is allocated by all filesystem allocation
3474 functions and it already includes the operations structure
3475 and filesystem specific context. It is given as argument
3476 now to the silc_sftp_server_start. This made the interface
3477 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3478 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3480 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3482 * Changed the backup router adding and getting interfaces
3483 in the server. The router that will be replaced by the
3484 specified backup router is now sent as argument. Affected
3485 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3488 * Added silc_net_addr2bin_ne to return the binary form of
3489 the IP address in network byte order. Affected files
3490 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3492 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3494 * Check for existing server ID in silc_server_new_server
3495 and in silc_server_connect_to_router_final and remove the
3496 old entry if it exists. Affected file silcd/packet_receive.c,
3499 * Send the channel message always to only one router, either
3500 in upstream or downstream. Affected file is
3501 silcd/packet_send.c.
3503 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3505 * Wrote the definition of the backup resuming protocol to the
3506 protocol specification.
3508 * Removed one redundant channel key generation from normal
3509 server during joining procedure. Removed one redundant
3510 channel key sending from server to router during joining
3511 procedure. Affected file silcd/command.c.
3513 * Made minor bugfixes to the backup router resuming protocol.
3514 Affected file silcd/server_backup.c, server.c.
3516 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3518 * Added --disable-asm configuration option. Affected files
3519 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3522 * Implemented the backup resuming protocol that is used to
3523 resume the primary router position in the cell after the
3524 primary router comes back online. Affected files
3525 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3526 and silcd/server_util.[ch].
3528 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3530 * Sleep two (2) seconds after sending QUIT command to server.
3531 Affected file lib/silcclient/command.c.
3533 * Assure that if outgoing data buffer is pending do not force
3534 send any data. Affected file silcd/packet_send.c.
3536 * Assure that if outgoing data buffer is pending do not force
3537 send any data. Affected file lib/silcclient/client.c.
3539 * Implemented the backup router support when the primary router
3540 goes down. The servers and routers can now use the backup
3541 router as new primary router without loosing connectivity.
3543 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3545 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3546 in the server to indicate disabled entry. All data read
3547 from the connection will be ignored and no data is sent
3548 for entry that is disabled. Affected files are
3549 silcd/idlist.h, silcd/server.c.
3551 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Created SFTP client and server test programs in the
3554 lib/silcsftp/tests directory.
3556 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Implemented memory filesystem (virtual filesystem) for
3559 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3562 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3564 * Implemented the SFTP (SSH File Transfer Protocol) to the
3565 lib/silcsftp. It includes SFTP client and SFTP server
3568 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Moved lib/silccore/silcprotocol.[ch] to the
3571 lib/silcutil library.
3573 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3574 take variable argument list pointer as argument. Affected
3575 file lib/silcutil/silcbuffmt.[ch].
3577 * Added silc_buffer_set function that is used to set data
3578 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3579 Affected file lib/silcutil/silcbuffer.h.
3581 * Changed various routines in the core library to use the new
3582 silc_buffer_set instead of allocating new buffer only for
3585 * Added 64-bit value formatting and unformatting support to the
3586 silc_buffer_[un]format routines. Affected file is
3587 lib/silcutil/silcbuffmt.[ch].
3589 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3590 to includes/bitmove.h.
3592 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3594 * Fixed channel user mode saving in client library. Affected
3595 file lib/silcclient/command[_reply].c.
3597 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Defined the file transfer to the SILC Protocol. Added
3600 new packet type SILC_PACKET_FTP and defined File Transfer
3601 Payload. The mandatory file transfer protocol is SFTP
3602 (SSH File Transfer Protocol). Affected file in addition
3603 of the internet draft is lib/silccore/silcpacket.h.
3605 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3606 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3607 is used as part of backup router protocol when the primary
3608 router of the cell is back online and wishes to resume
3609 the position as primary router.
3611 * Redefined the MAC generation keys in the protocol. The
3612 same key is not used anymore in both direction. Both
3613 direction will now use different keys for sending and
3614 receiving. This fixes a potential security flaw. This
3615 change causes incompatibilities in the protocol.
3617 * Redefined also the MAC computation from the packet.
3618 An packet sequence number is now added to the MAC
3619 computation. This prevents possible replay attacks against
3620 the protocol. This change too causes incompatibilities
3623 Added `sequence' field to the SilcPacketContext to hold
3624 the current sequence number for the packet.
3626 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3628 * Added `created' field to the SilcIDListData in the file
3629 silcd/idlist.h to indicate the time when the entry was
3632 * Added `created' field to the SilcChannelEntry too. Affected
3633 file silcd/idlist.h.
3635 * Added `creation_time' aguments to all the announcement functions
3636 in the server. If it is provided then only the entries that
3637 was created after the provided time frame are actually
3638 announced. Affected file silcd/server.[ch].
3640 * The protocol says that the Channel ID's IP address must be
3641 based on the router's IP address. Added check for this in
3642 the silc_server_new_channel when processing incoming New Channel
3643 Payload. Affected file silcd/packet_receive.c.
3645 * Print out the correct version with --version in SILC client.
3646 Affected file irssi/src/silc/core/silc-core.c.
3648 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Fixed WHOWAS command to check for completnes of the client
3651 entry always, not just when the command is coming from client.
3652 Affected file silcd/command.c.
3654 * Added new function silc_server_packet_queue_purge to purge the
3655 outgoing data queue to the network. After the function returns
3656 it is guaranteed that the outgoing packet queue is empty.
3657 Affected file silcd/packet_send.[ch].
3659 * Purge the outgoing packet queue in the rekey protocol's final
3660 callback to assure that all rekey packets go to the network
3661 before quitting the protocol. Affected file silcd/server.c.
3663 * Added silc_client_packet_queue_parse as similar function as
3664 in server to the client library. The affected file is
3665 lib/silcclient/client.c.
3667 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Splitted silcd/server.c and created silcd/server_util.[ch]
3670 for utility functions.
3672 * Added new socket flag SILC_SF_DISABLED to indicate that the
3673 connection is open but nothing can be sent to or received from
3674 the connection. Affected file lib/silcutil/silsockconn.[ch].
3675 The checking for disabled socket is checked in the low level
3676 silc_socket_write and silc_socket_read functions.
3678 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * Allow only nicknames and channel names that fits into the
3681 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3683 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3685 * When processing JOIN command reply in server check that if
3686 the channel exists in our global list we'll move it the local
3687 list. Affected file silcd/command_reply.c.
3689 * Fixed the check whether client is joined on the channel already
3690 in JOIN command. Affected file lib/silcclient/command.c.
3692 * Fixed the JOIN command reply to check whether the channel
3693 already exists. Affected file lib/silcclient/command_reply.c.
3695 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Added silc_ske_status_string to map the SKE error numbers
3698 to readable strings. The affected files are
3699 lib/silcske/silcske[_status].[ch].
3701 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3703 * Do not show the private channels on the WHOIS channel list
3704 as it is not allowed by the protocol. The affected file is
3707 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Assure that the packet length digged from the actual packet
3710 is something sensible in the silc_packet_decrypt_rest_special
3711 in lib/silccrypt/silcpacket.c.
3713 * Free and NULL the allocated pointer in silc_hmac_alloc if
3714 the HMAC allocation fails. The affected file is
3715 lib/silccrypt/silchmac.c.
3717 * Print the selected security properties to the log files in
3718 the server. Affected file silcd/protocol.c.
3720 * Add SKE's reference counter even if calling the completion
3721 callback manually. Otherwise it goes negative, although it
3722 does not cause any problems. The affected file is
3723 lib/silcske/silcske.c.
3725 * Remove the client entry with short timeout after giving the
3726 KILL command. Affected file lib/silcclient/command.c.
3728 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3729 case all found clients are already disconnected (WHOWAS would
3730 found them) in the server. Affected file silcd/command.c.
3732 * Update the last_receive (time of last data received) to be
3733 updated only when received private or channel message so that
3734 the idle time showed in WHOIS makes more sense.
3736 * Added boolean field `valid' in to the SilcClientEntry in the
3737 client library to indicate whether the entry is valid or not.
3738 This fixes the nickname change bug on channel when changing
3739 the nickname to be same than the old (like nick to Nick) the
3740 nickname formatter doesn't set the new nick anymore to Nick@host.
3741 Affected file lib/silcclient/idlist.[ch].
3743 * Now actually fixed the nickname changing on disconnection.
3744 Added new function silc_change_nick to the Irssi SILC Client.
3745 Affected file irssi/src/silc/core/client_ops.c,
3746 irssi/src/silc/core/silc-nicklist.[ch].
3748 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Check that the public key exists in the GETKEY command before
3751 trying to encode it. Affected file silcd/command.c.
3753 * Print some notifications on received public keys with GETKEY
3754 command in the Irssi SILC Client. Affected files are
3755 irssi/src/fe-common/silc/module-formats.[ch],
3756 irssi/src/silc/core/client_ops.c.
3758 * Use IDENTIFY command to resolve the server information in the
3759 GETKEY command instead of INFO command. Affected file
3760 lib/silcclient/command.c.
3762 * All command reply functions in the client library now calls
3763 the pending command reply callbacks even if an error has
3764 occurred. The server has done this a long time and now it was
3765 time to move the client library to this as well. Now all
3766 errors can be delivered back to the pending command reply
3767 callbacks if necessary. Affected files are
3768 lib/silcclient/command[_reply].[ch].
3770 * Change the nickname on disconnection back to the username
3771 because in reconnect the server will enforce it to it anyway.
3772 Affected file irssi/src/silc/core/silc-servers.c.
3774 * Fixed a config file parsing bug in the Irssi SILC client.
3775 Affected file irssi/src/silc/core/clientconfig.c.
3777 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3779 * When printing the channel mode on JOIN, verify that the
3780 channel key and channel's HMAC are valid. Affected file
3781 irssi/src/silc/core/client_ops.c.
3783 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3785 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3786 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3787 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3789 * Removed channel key rekey task deleting from the function
3790 silc_server_save_channel_key. Affected file silcd/server.c.
3791 Added explicit timeout task context instead that is used to
3792 delete the task if we are registering a new task before the
3793 new task has elapsed.
3795 * When channel key rekey occurs the client library now saves
3796 the old channel key for a short period of time (10 seconds) and
3797 is able to use it in case some is still sending channel
3798 messages encrypted with the old key after the rekey. Affected
3799 file lib/silcclient/[idlist.h|client_channel.c].
3801 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Added check to the silc_server_new_id_real to not accept
3804 new ID if it is the sender's own ID. Affected file is
3805 silcd/packet_receive.c.
3807 * Assure that we do not announce ourself or the one we've
3808 sending our announcements when we're router and are announcing
3809 servers to our primary router. Affected file silcd/server.c.
3811 * Fixed silc_server_command_identify_check_client to assemble
3812 correct WHOIS packet. It send corrupted WHOIS packet and
3813 caused problem with router to router connections. Affected
3814 file silcd/command.c.
3816 Fixed also silc_server_command_whois_check the same way
3817 as for the IDENTIFY command.
3819 * Added new SilcIDListStatus to the server in the SilcIDListData
3820 structure. The status now includes the current status of
3821 the entry (like registered, resolved etc.). Affected file
3822 silcd/idlist.[ch]. Defined a bunch of different status types
3823 as well. This replaced the old boolean registered field as well.
3825 Added resolve_cmd_ident field to the SilcClientEntry structure
3826 too so that if the entry is for example being resolved so
3827 another command may attach to the same pending command reply
3828 without requiring to resolve the same entry again. This concept
3829 should optimize the WHOIS and the IDENTIFY resolving under
3830 heavy load by taking away unnecessary resolving for entries
3831 that are being resolved already.
3833 Added support for adding multiple pending commands for one
3834 command idenfier. Affected file silcd/command[_reply].[ch].
3836 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3837 before deleting the data. Otherwise the hash table will have
3838 freed data in comparison functions. Affected file is
3839 silcd/command_reply.c.
3841 * Fixed silc_idlist_replace_client_id to add the new entry to
3842 the cache with NULL nickname. Otherwise there will be invalid
3843 memory as the nickname after the nickname is freed. Affected
3844 file silcd/packet_receive.c.
3846 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3847 saved into wrong slots because the previous number of entries
3848 was not taken into account. Affected file silcd/idlist.c.
3849 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3851 * If we are router and we receive JOIN notify to a channel that
3852 does not have any users then notified client is marked as the
3853 channel founder, as it is it. The affected file is
3854 silcd/packet_receive.c
3856 * Added to the extended hash table API's table_del_*ext functions
3857 the destructor as argument too, so that the caller can decide
3858 which destructor to use or whether to use destructor at all.
3859 Affected file lib/silcutil/silchashtable.[ch].
3861 * Fixed ID Cache purging. It actually deleted the entries from
3862 the hash table after the data was freed. The hash table ended
3863 up comparing freed memory. The affected file is
3864 lib/silccore/silcidcache.c.
3866 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Fixed Irssi SILC client's KILL command's HELP syntax.
3870 * The USERS command now resolves the detailed user information
3871 if the userinfo field is missing. Affected file is
3872 lib/silcclient/command_reply.c.
3874 * Do not print error in silc_file_read if the read file does
3875 not exist. Just silently return NULL. Affected file is
3876 lib/silcutil/silcutil.c.
3878 * Fixed the silc_log_output to not wine about NULL filename
3879 and to not create some bogus " " filename. Affected file is
3880 lib/silcutil/silclog.c.
3882 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Fixed various printing bugs on the user interface in the
3885 Irssi SILC Client. Minor changes that were forgotten from
3888 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3890 * Fixed the configure.in.pre and the compilation and distribution
3891 environment to support the new autoconf 2.52. That version is
3892 now required to compile the CVS trunk.
3894 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3896 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3897 to generally parse user@fqdn format strings. Affected file
3898 lib/silcutil/silcutil.c.
3900 * Added nickname_format and nickname_force_format fields to the
3901 SilcClientParams structure. The first one defines the format
3902 for the nicknames that the library will enforce if the receives
3903 multiple same nicknames. The second one is boolean value and
3904 can be used to force the library to always enforce the format
3905 to the nicknames regardles whether there are multiple nicknames
3906 or not. This configurable formatting was employed to flexibly
3907 support accessing multiple nicknames from the user interface.
3908 The userinterface can now set the nicknames to what ever format
3909 they prefer. Affected file lib/silcclient/silcapi.h.
3911 Added function silc_client_nickname_format to the file
3912 lib/silcclient/idlist.c. It performs the nickname formatting.
3914 Added new field `hostname´ to the SilcClientEntry context.
3915 It holds the hostname of the client. Affected file is
3916 lib/silcclient/idlist.h.
3918 * Irssi SILC Client sets the nicknames in nick@hostn format.
3919 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3920 irssi/src/silc/core/silc-core.c.
3922 The WHOIS printing now also shows both the real nickname and
3923 the formatted nickname so that user knows how to access the
3924 user if there are multiple same nicknames cached. Affected
3925 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3926 printing formatting too to take the hostname now as a separate
3927 argument. The Affected file is
3928 irssi/src/fe-common/silc/modules-formats.[ch].
3930 * Changed the silc_client_get_clients_local to accept the formatted
3931 nickname as argument. It accepts the real nickname too but the
3932 formatted nickname can be used to find the true entry from
3933 multiple entries. Affected file lib/silcclient/silcapi.h and
3934 lib/silcclient/idlist.c.
3936 * Added nickname_format_parse field to the SilcClientParams.
3937 It is a callback function provided by the application to parse
3938 the nickname out of the formatted nickname string. The library
3939 calls it to get the nickname from the formatted string. Since
3940 the application generally knows better the format of the nickname
3941 string it parses it instead of the library, even though library
3942 encodes the formatted string. If the callback function is not
3943 provided then the library will use the string as is. The
3944 affected file is lib/silcclient/silcapi.h.
3946 * All the nickname strings passed to the client library in
3947 commands are now expected to be formatted nickname strings.
3948 If the command does not support the formatted nickname string
3949 it will assume that the sent string is the actual nickname.
3950 Affected file lib/silcclient/command.c.
3952 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3954 * Added public key authentication support to OPER and SILCOPER
3955 commands in the client library. Affected file is
3956 lib/silcclient/command.c.
3958 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3960 * Changed the get_auth_methdod client operation to be asynchronous.
3961 It can be async if the application resolves the authentication
3962 method from the server during the negotiation. Added new
3963 SilcGetAuthMeth completion callback that the application will
3964 call after resolving the authentication method.
3966 Added function silc_client_request_authentication_method that
3967 the application can use to resolve the authentication method
3968 from the server. Added also SilcConnectionAuthRequest callback
3969 that the library will call after the server has replied. The
3970 application can call this function if it does not know the
3971 current authentication method.
3973 Affected files are lib/silcclient/client.c and
3974 lib/silcclient/silcapi.h.
3976 * The Irssi SILC client now automatically resolves the authentication
3977 method incase any configuration information is not present (and
3978 currently there never is). The affected file is
3979 irssi/src/silc/core/client_ops.c.
3981 * Fixed public key authentication from the client library.
3982 Affected file lib/silcclient/protocol.c. Changed also the
3983 protocol specification about the public key authentication in
3984 the connection authentication protocol. The actual data to be
3985 signed is now computed with a hash function before signing.
3987 * Fixed the public key authentication from the server as well.
3988 Affected file silcd/protocol.c.
3990 * Removed the mlock()'s from the memory allocation routines.
3991 Affected file lib/silcutil/silcmemory.c. The ./configure does
3992 not check anymore for the mlock(). Affected file is
3995 * Fixed USERS command in server to allow the execution of the
3996 command for private and secret channels if the client sending
3997 the command is on the channel. Affected file silcd/command.c.
3999 * Fixed silc_client_get_clients_local to return the clients
4000 count correctly. It could return wrong value. Affected file
4001 lib/silcclient/idlist.c.
4003 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4006 types. The assembler optimizations seemed not to like 64-bit
4007 data types. The assmebler optimizations thus are now enabled
4008 also for BSD systems as opposed to only enable them for Linux.
4010 * Do not check for threads at all on BSD systems. Affected
4011 file configure.in.pre.
4013 * Removed -n and -h options from the Irssi SILC Client since
4014 they are not used in silc.
4016 * Fixed the prime generation to assure that the first digit
4017 of the generated random number is not zero since our conversion
4018 routines does not like number strings that starts with zero
4019 digit. If zero digit is seen the random number is regenerated.
4020 This caused some corrupted RSA keys when the zero first digit
4021 was met. Affected file lib/silcmath/silcprimegen.c.
4023 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Fixed WIN32 configuration in the ./configure script.
4026 Fixed to include xti.h on environments that has it.
4027 Patches by Carsten Ilchmann and andrew.
4029 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Changed the silc_id_create_client_id to be collision
4032 resistant. It is now assured that there cannot be created
4033 two same client ID's. I suspect that some weird bugs in
4034 the server were actually caused by duplicate Client IDs.
4035 Affected file silcd/serverid.[ch]. A router receiving
4036 new ID now also assures and informs the sending server
4037 if the ID caused collision.
4039 * Changed the silc_id_create_channel_id to also assure that
4040 there are no collisions.
4042 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Statement about ignoring the Mutual Authentication flag when
4045 performing rekey with PFS was a bit misleading. It is ignored
4046 if it was set in the initial negotiation, it cannot be even
4047 set in the rekey. Fixed in the ke-auth draft. Started the
4048 new versions of the protocol drafts in the doc/.
4050 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Fixed a bug in silc_client_command_identify_save when saving
4053 new channel information. The channel name was no duplicated
4054 and caused crash on exit. Affected file is
4055 lib/silcclient/command_reply.c.
4057 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Fixed the getkey command handling in the server. Send just
4060 empty OK reply to the sender if the key could not be fetched
4061 (but everything else was ok, like the key just was not available).
4062 Changed the public key parameter to optional in the protocol
4063 specs so that empty OK reply can be sent. Affected file
4066 Added a message to Irssi SILC client to tell to user if the
4067 server did not return a public key.
4069 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4071 * Fixed a channel key regeneration bug. It registered new
4072 timeout tasks exponentially until all system resources were
4073 used. Affected file silcd/server.c.
4075 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4077 * Added the SILC Document generator to the scripts/silcdoc.
4078 It can be used to generate the Toolkit Reference Manual out
4079 of the source tree. Internally it will also use the RoboDoc
4080 generator now imported in util/robodoc.
4082 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4084 * Added couple of return's in rekey protocol if error orccurred
4085 during the protocol. The execution must be terminated.
4086 Affected file silcd/protocol.c. Also, terminate the protocol
4087 always with timeout.
4089 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * The client's Client ID was created initally from the wrong
4092 nickname (it could have been in format nick@host) in the
4093 silc_server_new_client. Affected file silcd/packet_receive.c
4095 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Added some SILC_LOG_ERROR's to various error conditions
4098 if client could not be added to ID cache. Affected files
4099 silcd/packet_receive.c and silcd/server.c.
4101 * When client's sock->user_data is freed, NULL also the
4102 client->router and client->connection pointers. Added check
4103 for these pointers being NULL to various places around the
4104 code. Affected file silcd/server.c.
4106 * Added client->data.registered == TRUE checks to various
4107 places around the code to assure that unregistered client's
4108 are not handled when it is not allowed. Affected file
4111 * Added `bool registered' fields to all
4112 silc_idlist_[server|client]_get_* routines to indicate whether
4113 the fetched client needs to be registered or not. Affected
4114 file silcd/idlist.[ch].
4116 * Add your own entry as registered to the ID cache in the
4117 server. Affected file server.c.
4119 * Fixed a bug in silc_server_new_server. The SilcServer was
4120 set as the new server's context instead of SilcServerEntry.
4121 This naturally caused some weird bugs.
4123 * Added "updated" field the SilcChannelEntry which indicates
4124 the time since the channel entry was last accessed. This
4125 can be used to determine whether it is necessary to
4126 announce the channel after backup resuming protocol.
4127 Affected files silcd/idlist.[ch].
4129 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Do not delete the channel rekey task when adding it
4132 for in silc_server_create_channel_key.
4134 * Changed the silc_server_create_channel_key to return
4135 TRUE or FALSE to indicate the success of the channel key
4138 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Fixed MSVC++ project files and added missing files to
4141 Makefiles under win32/.
4143 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * Do not add TCP_NODELAY flag if the operating system
4146 does not have it defined. Affected files are
4147 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4149 * Fixed buffer overflow from Irssi SILC Client. Affected
4150 file irssi/src/fe-common/core/themes.c.
4152 * Fixed double free in client library in the file
4153 lib/silcclient/client.c when disconnecting from server.
4155 * Applied double free patch from cras to Irssi SILC client.
4156 Affected files irssi/src/core/[modules/expandos].c
4158 * Fixed the disconnection handling to Irssi SILC Client.
4159 The application must call silc_client_close_connection
4160 in ops->connect client operation in case of failure of
4161 the connection. Affected file is
4162 irssi/src/silc/core/client_ops.c.
4164 * Do not set sock->protocol to NULL in the function
4165 silc_client_close_connection after executing the protocol's
4166 final callback since the sock might not be valid anymore.
4167 Affected file lib/silcclient/client.c.
4169 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * Do not enable SILC_THREADS if the linking with libpthread
4172 did not happen. Affected file configure.in.pre.
4174 * Added notion to protocol specification that server must
4175 verify the sent authentication payload with CMODE when
4176 setting the channel founder key. Implemented it to the
4177 server. Affected file silcd/command.c.
4179 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * Added _EXTRA_DIST SILC distribution variable to the
4182 distributions file. It is used to conditionally add extra
4183 files or directories to the specific distribution. Affected
4184 files ./prepare, Makefile.am.pre and distributions.
4186 Removed the `_' from the start of the distribution names.
4189 * Added README.WIN32 for instructions to compile the Toolkit
4192 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4194 * Fixed a double free in disconnection in the server. Affected
4195 file is silcd/server.c.
4197 * Fixed the lib/silcske/groups.c to work now also with GMP
4198 MP library. The string conversion did not work when using
4199 specific base and the base is indicated in the string as well.
4201 * Created win32/ directory which now includes MSVC++ specific
4202 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4203 It will appear only in the toolkit distribution
4205 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4207 * Changed the key material distribution function in case when
4208 the hash output is too short. The data is now concatenated
4209 a bit differently than it used to. Made the change to the
4210 SKE protocol specification.
4212 * Added better GMP detection to configure.in.pre. A patch
4215 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Fixed a minor bug in SKE that might cause some problem on
4218 some platforms. Affected file lib/silcske/silcske.c.
4220 * Added the cookie checking for initiator in the SKE. It checks
4221 that the responder returns the sent cookie unmodified. The
4222 affected file is lib/silcske/silcske.c. Added new SKE
4223 error type INVALID_COOKIE that can be sent during the
4224 negotiation. Fixed some memory leaks as well.
4226 * Added the "invalid cookie" error message to Irssi SILC client's
4229 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4231 * Added `task_max' field to the SilcClientParams to indicate
4232 the maximum tasks the scheduler can handle. If set to zero,
4233 default values are used. Affected file lib/silcclient/silcapi.h.
4235 * Fixed memory leaks in silc_client_close_connection. Affected
4236 file lib/silcclient/client.c.
4238 * Added silc_client_del_client_entry to client library to free
4239 all memory of given client entry. Affected file is
4240 lib/silcclient/idlist.[ch].
4242 * Added new functions silc_client_del_channel and
4243 silc_client_del_server to delete channel and server entries.
4244 Affected file lib/silcclient/[silcapi.h/idlist.c].
4246 * Removed silc_client_del_client_by_id from silcapi.h.
4248 * Fixed the INFO command to return the server's own info
4249 correctly when querying by Server ID. Affected file is
4252 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * Removed the non-blocking settings in WIN32 code in the
4255 silc_sock_[read/write] and added SleepEx instead. Affected
4256 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4257 of input data is now checked with FIONREAD and ioctlsocket.
4259 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Call silc_schedule_task_del_by_context in the
4262 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4263 Affected file lib/silccore/silcprotocol.c.
4265 * Call silc_protocol_cancel for active protocols in the
4266 silc_server_close_connection if the funtion
4267 silc_server_free_sock_user_data has not been called.
4268 Affected file silcd/server.c.
4270 * Generic tasks cannot be deleted using the del_by_fd
4271 task deleting function since generic tasks does not match
4272 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4274 * Added a notion to SILCOPER help file that the SILCOPER works
4275 only on router server, not on normal server.
4277 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Added for WIN32 support for the new scheduler as well.
4280 Affected file lib/silcutil/win32/silcwin32schedule.c.
4282 * Fixed the SHA1 implementation to work on various platforms.
4284 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4287 API. It is part of the scheduler now. Everything else is
4288 as previously but some functions has changed their names.
4289 Checkout the lib/silcutil/silcschedule.h for the interface.
4290 Updated all applications to use the new interface. Affected
4291 files are lib/silcutil/silcschedule.[ch].
4293 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Found a bug in the SKE implementation. The HASH value,
4296 specified by the protocol, was not computed correctly. The
4297 public key of the responder was not added to the computation
4298 even though it is mandatory. Affected file lib/silcske/silcske.c.
4299 This unfortunately causes incompatibilities with older
4300 clients and servers.
4302 * Added WIN32 specific network init and uninit functions:
4303 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4304 the Winsock2. Affected file lib/silcutil/silcnet.h and
4305 lib/silcutil/win32/silcwin32net.c.
4307 * Set the socket always to nonblocking mode on WIN32 after
4308 reading data or writing data. Affected file is
4309 lib/silcutil/win32/silcwin32sockconn.c.
4311 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * Fixed various compilation problems under WIN32. Affected
4314 files lib/silcutil/win32/silcwin32thread.c and
4315 lib/silcutil/win32/silcwin32schedule.c.
4317 * Removed all _internal.h #includes from public header
4318 files. Internal headers must never be included from
4321 Removed also the lib/silcske/payload_internal.h file.
4323 * All include files that may be needed (public and some others
4324 included by the public headers) by application developers are
4325 now copied to the ./includes directory. It does not copy any
4326 internal headers. Affected file Makefile.defines.pre and all
4327 Makefile.am's under lib/ and subdirs.
4329 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Do not change the ~/.silc directory's permissions automatically.
4332 Affected file irssi/src/silc/core/clientutil.c.
4334 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Do not cancel the protocol in silc_server_close_connection
4337 it might cause recursion. Now cancelled in the function
4338 silc_server_free_sock_user_data. Affected file silcd/server.c.
4340 * Fixed the silc_server_remove_clients_by_server to regenerate
4341 the channel keys correctly finally. Added also new function
4342 silc_server_remove_clients_channels to actually do it.
4343 Affected file silcd/server.c.
4345 * Fixed the silc_server_new_channel to not crash by giving
4346 wrong router to the new channel. Affected file is
4347 silcd/packet_receive.c.
4349 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4351 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4352 which is given as argument to the silc_client_alloc now.
4353 It can be used to configure the client and set various parameters
4354 that affect the function of the client.
4356 * The USERS command in server did not check whether the channel
4357 is private or secret. Affected file silcd/command.c.
4359 * Added new argument to the USERS command in protocol specification.
4360 The USERS command now can take the channel name as argument
4361 as well. Added support for this in client and server and
4362 updated the protocol specs.
4364 * Completed the GETKEY command in client. It can be now used
4365 to fetch also servers public key not only some clients.
4366 Affected files lib/silcclient/command[_reply].c.
4368 * Added silc_client_get_server to return server entry by the
4369 server name. Affected files lib/silcclient/silcapi.h and
4372 * Redefined the IDENTIFY command in protocol specification to be
4373 more generic. It now can be used to query information about
4374 any entity in the SILC Network, including clients, servers and
4375 channels. The query may be based either the entity's name
4376 or the ID. Added support for this in both client and server.
4378 Affected files silcd/command.c and lib/silcclient/command.c
4379 and command_reply.c.
4381 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4382 the _from_client and _from_server functions. Affected file
4385 * Added silc_client_get_channel_by_id_resolve to the file
4386 lib/silcclient/silcapi.h to resolve channel information by
4387 its ID. Added also silc_client_get_channel_by_id that
4388 does not resolve it from the server.
4390 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Added SilcServerEntry context into the client library
4393 to represent one server. The INFO command now allocates
4394 these to save the resolved server info. For now on the
4395 client library will also keep information about servers,
4396 connected and resolved with INFO.
4398 The INFO command now allocates the SilcServerEntry context
4399 and saves the server info there. The COMMAND_REPLY in
4400 the INFO now returns the parameters to application in
4401 same order as defined in the protocol specification.
4403 The entries are cached in the client->server_cache.
4405 * The INFO command is now issued after received the Client ID
4406 from the server. Affected file lib/silcclient/client.c.
4408 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4409 to the application as the mode changer might be server.
4410 It is guaranteed that NULL is not returned anymore to the
4411 application. Affected file lib/silcclient/client_notify.c.
4413 The ID Type is now also passed to the application so that
4414 it can check whether the returned entry is SilcClientEntry
4417 Added new function silc_client_get_server_by_id to return
4418 the server entry by ID. Affected files are the
4419 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4421 * Do not create the channel in the Irssi SILC Client when issuing
4422 the JOIN command but when received the sucessful JOIN command
4423 reply. Otherwise the channel might get created even though we
4424 could not join it. The Affected file is
4425 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4427 * Fixed a channel joining bug in router. The router must also
4428 check the channel modes, invite and ban lists etc. when serving
4429 the JOIN command sent by normal server. Affected file is
4430 silcd/command.c. The router now resolves the client's
4431 information from the server who sent the JOIN command if it
4432 does not know it, and processes the JOIN command only after
4435 * Changed the SilcCommandCb to take new argument; void *context2.
4436 Affected file lib/silccore/silccommand.h
4438 The second argument in the command callbacks in the server now
4439 includes the SilcServerCommandReplyContext if the command was
4440 called as pending command callback from the command reply.
4441 Otherwise it is NULL. When called as pending the status of the
4442 command reply will be checked and if it was erronous the
4443 error will be sent to the original sender of the command.
4444 This way the client always receives the error messages even
4445 though the server was actually the one who received the error
4446 when it resent the command to router, for example. Affected
4447 files silcd/command[_reply].[ch].
4449 * Fixed sending WHOWAS command's error message to client if
4450 the requested client could not be found. It was missing.
4453 * Changed the CMODE and CUMODE commands reply arguments in the
4454 protocol specification. The Channel ID is now sent in both
4455 of the commands to identify the channel. Implemented this
4456 new feature to the client and server. Affected files
4457 lib/silcclient/command_reply.c and silcd/command.c.
4459 * Made better checks for invite and ban lists in the JOIN
4460 command in server. Affected file silcd/command.c.
4462 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4464 * The server now performs the incoming host IP/DNS lookup
4465 using the silc_socket_host_lookup and thus does not block
4466 the server anymore. Affected file silcd/server.c.
4468 * Completed the multi-thread support for SILC Scheduler in
4469 the lib/silcutil/silcschedule.c.
4471 * Fixed the configure.in.pre to detect the pthread correctly
4474 * Fixed a deadlock in silc_task_queue_wakeup in the file
4475 lib/silcutil/silctask.c.
4477 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Added new function silc_schedule_wakeup that is used in
4480 multi-threaded environment to wakeup the main thread's
4481 schduler. It needs to be used when a thread adds a new task
4482 or removes a task from task queues. After waking up, the
4483 scheduler will detect the task queue changes. If threads
4484 support is not compiled in this function has no effect.
4485 Implemented the wakeup mechanism to both Unix and WIN32
4486 systems. Affected files are lib/silcutil/silcschedule.[ch],
4487 lib/silcutil/unix/silcunixschedule.c and the
4488 lib/silcutil/win32/silcwin32schedule.c.
4490 * Added new function silc_task_queue_wakeup to wakeup the
4491 scheduler by the specified task queue. Affected file
4492 lib/silcutil/silctask.[ch].
4494 * The silc_socket_host_lookup_start now wakes up the scheduler
4495 after adding the timeout task. Affected file is
4496 lib/silcutil/silcsockconn.c.
4498 * The silc_socket_host_lookup is synchronous now if the threads
4499 support is not compiled in. However, the callback is still
4500 called asyncronously through the scheduler, anyway. Affected
4501 file lib/silcutil/silcsockconn.c.
4503 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Added new function silc_socket_host_lookup to perform
4506 asynchronous IP and FQDN lookups for the socket connection.
4507 Affected files lib/silcutil/silcsockconn.[ch].
4509 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4512 that may or may not compile the mutex support in.
4514 Changed the silc_mutex_alloc interface. It allocates the
4515 mutex now to the sent pointer and returns TRUE or FALSE.
4517 Affected file lib/silcutil/silcmutex.h.
4519 * Wrote the SILC Task Queue interface to support multi-threads.
4520 Affected file lib/silcutil/silctask.[ch].
4522 * Wrote the SILC Scheduler to support multi-threads. Affected
4523 file lib/silcutil/silcschedule.c.
4525 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4527 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4528 in lib/silcutil/win32/.
4530 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4532 * Defined SILC Mutex API and SILC Thread API and implemented
4533 them for Unix. Affected files are
4534 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4535 lib/silcutil/unix/silcunixmutex.c and
4536 lib/silcutil/unix/silcunixthread.c.
4538 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Fixed the silc_server_remove_clients_by_server's channel
4541 key re-generation. The hash table handling was incorrect
4542 and would not work with many channels. Affected file is
4545 * Fixed some memory leaks around the server code.
4547 * Rewrote the silc_server_get_users_on_channel to support IPv6
4548 based Client ID's. Affected file silcd/server.c.
4550 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4551 specification. However, a separate document must be written
4552 to define the detailed signing procedure and the payload
4553 associated with the flag. Defined the flag to the
4554 lib/silccore/silcchannel.h as well.
4556 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4558 * Changed the dynamic tables to static size tables in the
4559 lib/silccrypt/silchmac.c.
4561 * Removed GCC dependencies from the code. A patch by cras.
4563 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4565 * Do not show the error "Error receiving packet bla bla"
4566 in server if it really was not an error (-2 means that reading
4567 is pending). Affected file silcd/server.c.
4569 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Fixed a possible crash in silc_server_remove_clients_by_server
4572 in silcd/server.c. Fixed there also some memory leaks.
4574 * Fixed the silc_idlist_replace_client_id. It could replace
4575 wrong key in the hash table. Affected file silcd/idlist.c.
4577 * Do not check whether there are global users on the channel
4578 if the channel->global_users is FALSE. Affected functions
4579 silc_server_remove_from_one_channel and
4580 silc_server_remove_from_channels in silcd/server.c. Also,
4581 do not check if the removed client is local as we can be
4582 sure that global client was not removed from the channel
4583 and checking for global users is not needed.
4585 * The silc_server_remove_clients_by_server now re-generates
4586 the channel keys correctly for those channels that had
4587 clients removed from them. Affected file silcd/server.c.
4589 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4591 * Found the reason of random crashes in the server. We weren't
4592 ignoring the SIGPIPE signal (which can be sent in write())
4593 and it crashed the server. Affected file silcd/silcd.c.
4595 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * Assure that sock->user_data is not NULL in the function
4598 silc_server_packet_send in silcd/packet_send.c.
4600 * Disconnect the remote connection if it could not be added
4601 to any ID lists in the server. The affected file is
4604 * Check in silc_server_packet_send[_real/dest] that the
4605 socket is not disconnecting and ignore the data if it is.
4606 Affected file silcd/packet_send.c.
4608 * Define inline to __inline on native WIN32 compilation.
4609 Affected file includes/silcwin32.h.
4611 * Added some explicit type casts for inline code since MSVC
4612 require them. Affected files lib/silcutil/silcbuffer.h,
4613 lib/trq/silcdlist.h and lib/trq/silclist.h.
4615 * Print warning in log files from now on if the packet
4616 decryption fails. Affected file silcd/server.c.
4618 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Changed the `say' client operation's interface to accept
4621 new `type' argument to indicate the type of the message sent
4622 by the library. The application may filter the library's
4623 messages according the type. The affected file is the
4624 lib/silcclient/silcapi.h.
4626 * Added two new functions to lib/silcclient/silcapi.h:
4627 silc_client_del_client and silc_client_del_client_by_id.
4628 Affected file lib/silcclient/idlist.c.
4630 * Moved the clientincludes.h from includes/ to silc/ and
4631 serverincludes.h from includes/ to silcd/.
4633 * The modes for the CMODE and CUMODE are now passed as
4634 uint32 for application with COMMAND_REPLY. The affected
4635 file is lib/silcclient/command_reply.c.
4637 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4639 * /WHOIS without arguments shows client's own information.
4640 Affected file lib/silcclient/command.c.
4642 * Changed PING to not accept any arguments. The specs
4643 says that client can ping only the connected server so
4644 requiring an argument is not needed. Affected file is
4645 lib/silcclient/command.c.
4647 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4649 * Fixed a fatal bug in private message sending and reception
4650 encryption and decryption when using private message keys.
4651 The implementation was incorrect and did not follow the
4652 specification. It causd that some of the message were
4653 lost since it did not use the sending and receiving keys
4654 as the protocol suggests. This has been fixed and will cause
4655 incompatibilities with older clients when sending private
4656 message encrypted with private message keys. Affected files
4657 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4658 and various other in Irssi SILC Client.
4660 Added `responder' boolean argument to the functions
4661 silc_client_add_private_message_key[_ske] to indicate when
4662 the key is added as responder or initiator of the key
4665 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Removed the silc_ske_check_version function and created
4668 a SilcSKECheckVersion callback. Added also a function
4669 silc_ske_set_callbacks that is now used to set all SKE
4670 callbacks. The callback functions are not given to
4671 the SKE functions anymore, but this function is used to
4674 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4676 * Added `silc_version' argument to the silc_client_alloc
4677 to define the version of the application for the library.
4678 The library will use the version string to compare it
4679 against the remote host's (usually a server) version
4680 string. Affected file lib/silcclient/silcapi.h
4682 * Added the KE protocol context to Key Agreement context
4683 in client library so that we can abort the SKE if it
4684 is in process when we get timeout. Affected file is
4685 lib/silcclient/client_keyagr.c.
4687 * Do not resolve the client ID forever if it returns in the
4688 first time that such client does not exist. This was done
4689 for example with private message. Affected file is
4690 lib/silcclient/client_prvmsg.c.
4692 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Do not add regex.h for WIN32. The affected file
4695 includes/silcincludes.h.
4697 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4698 not work yet 100%. It generates the DLL's automatically
4699 when compiling with --with-win32 under cygwin.
4701 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4703 * lib/contrib/regex.c is not compiled on WIN32.
4705 * Added silc_net_get_socket_opt function to the
4706 lib/silcutil/silcnet.h.
4708 * Added includes/silcwin32.h for WIN32 specific includes
4711 * Do not use ptime structure or any of the posix process
4712 functions on WIN32 in lib/silccrypt/silrng.c.
4714 * Added silc_gettimeofday to provide generic function
4715 for struct timeval on all platforms. Added the function
4716 to lib/silcutil/silcutil.h.
4718 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4721 library as they clearly belong there. As a plus side we
4722 can make the actual socket connection routines platform
4725 Added also new generic function silc_socket_read and
4726 silc_socket_write (that used to be silc_packet_[read/write].
4727 The implementation of these are platform specific.
4729 * Added WIN32 specific routines of silc_socket_[read/write]
4730 to lib/silcutil/win32/silcwin32sockconn.c.
4732 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4734 * Added preliminary support for native WIN32 compilation under
4735 cygwin (using the -mno-cygwin option for GCC) to the
4736 ./configure.in.pre. The --with-win32 now prepares the
4737 compilation for native WIN32.
4739 * Rewrote the SILC Scheduler interface in the file
4740 lib/silcutil/silcschedule.h. The scheduler is now context
4741 based and does not have anymore any global static scheduler.
4742 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4743 and created lib/silcutil/win32 directory for WIN32 based
4746 * Added Unix specific network routines to the
4747 lib/silcutil/unix/silcunixnet.c and the old
4748 lib/silcutil/silcnet.c includes now only generic routines.
4750 Added WIN32 specific network routines to the
4751 lib/silcutil/win32/silcwin32net.c.
4753 * Added Unix specific utility functions from the
4754 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4756 * Added WIN32 SILC Scheduler to the file
4757 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4760 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Do not handle JOIN notify in the server if the target client
4763 is not registered (idata->registered == FALSE). The affected
4764 file is silcd/packet_receive.c.
4766 * Update the nickrec->founder in event_cumode in the Irssi SILC
4767 client. Affected file irssi/src/silc/core/silc-channels.c.
4769 * Fixed the CUMODE_CHANGE notify handling in the server when
4770 server and router are announcing their clients on channels.
4771 Now the mode changes are saved and notified correctly. The
4772 affected file is /silcd/packet_receive.c.
4774 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4775 They really did not replace the cache entry in the ID Cache.
4776 Now they do that. Affected file silcd/idlist.c.
4778 * Fixed the KICK notify handling in the Irssi SILC client to
4779 update the channel records so that the kicked client does not
4780 appear to be on the channel. The affected file is
4781 irssi/src/silc/core/silc-channels.c.
4783 * Always update the conn->current_channel when executing command
4784 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4786 * Fixed the KILL notify handling in Irssi SILC client to remove
4787 the killed client on all channels.
4789 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4791 * Fixed the silc_parse_command_line to remove extra spaces
4792 from the start and end of the arguments. Affected file is
4793 lib/silcutil/silcutil.c.
4795 * Cancel and free any active protocol in the function
4796 silc_server_close_connection. Affected file silcd/server.c.
4798 * Cancel and free any active protocol in the function
4799 silc_client_close_connction. Affected file is
4800 lib/silcclient/client.c.
4802 * Do not execute the KILL command for clients that are in
4803 history (ie. they are not in the network). Affected file is
4806 * Fixed KILL notify handling, client does not crash anymore.
4807 Affected file irssi/src/silc/core/silc-channels.c.
4809 * Reduced the default packet buffer size from 2048 to 1024 in
4810 lib/silccore/silcpacket.c.
4812 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4813 counter to the SKE context that is incresed when the SKE library
4814 performs async operation outside the library. If the outside
4815 process frees the SKE context and FREED status will be set
4816 and the library will detect after the sync operation that the
4817 libary is freed. The affected files are
4818 lib/silcske/silcske[_status].[ch].
4820 * Resolve the client entry information in the function
4821 silc_client_channel_message to assure that NULL pointer is not
4822 passed as client entry to the application. */
4824 * Fixed the task timeout calculation to assure that there is
4825 never negative timeouts. The affected file is
4826 lib/silcutil/silcschedule.c.
4828 * Fixed the channel user mode notification sending in server.
4829 It was sent point-to-point to the router (or to server by router)
4830 but it needs to be destined to a channel. The routines now
4831 supports sending the channel user mode notifys to the channels
4832 when announcing clients and channels. Affected files are
4833 silcd/server.c and silcd/packet_receive.c.
4835 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4836 It did not actually replace the old channel entry in the cache.
4837 Affected file lib/silcclient/client_notify.c.
4839 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4841 * Fixed a possible crash in silc_packet_send_prepare. It now
4842 assures always that there is enough space in the buffer and
4843 at the tail area of the buffer (for MAC).
4845 Fixed the inbound buffer reallocation in silc_packet_read.
4846 It was old code and did not handle the reallocation correctly.
4849 The affected file is lib/silccore/silcpacket.c.
4851 * Fixed buffer overflow in silc_parse_nickname in the file
4852 lib/silcutil/silcutil.c.
4854 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4856 * make install generates new server keys only if there is not
4859 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4861 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4862 Added check that if the NOREPLY is set then we will not send
4863 the away message. This avoids infinite loop of away messages
4864 if both clients are away. The affected file is
4865 lib/silcclient/client_prvmsg.c.
4867 * Fixed client crash if /NICK was given without arguments.
4868 Affected file lib/silcclient/command.c.
4870 * Server does not send the invite list in INVITE command back
4871 to the client if the list was not altered. Added this notion
4872 to the protocol spec as well. Affected file silcd/command.c.
4874 Fixed possible crash in INVITE command by checking the
4875 value of silc_server_get_client_route command.
4877 * Fixed the INVITE notify type handling. The arguments are now
4878 taken in correct order and client does not crash. The affected
4879 file is irssi/src/silc/core/silc-channels.c.
4881 Removed the "Inviting xxx to channel" message from the
4882 client library away and let the application handle it.
4883 Affected file lib/silcclient/command.c. Added that message
4884 to Irssi SILC client's message formats.
4886 * Fixed CMODE command crash in client. It now checks the
4887 amount of arguments correctly and does not crash. The affected
4888 file is lib/silcclient/command.c.
4890 * Do not create new channel automatically in silc_channels_join
4891 but check whether the channel by that name already exists.
4892 Affected file irssi/silc/core/silc-channels.c.
4894 * Do not send the SERVER_SIGNOFF to router if the disconnected
4895 entity was the router. Affected file silcd/server.c.
4897 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4898 SILC client as it was missing from there.
4900 Added the handling of the KICK notify to the Irssi SILC client
4901 as it was missing. Added "you have been kicked" message to
4902 Irssi SILC client's message modules formats.
4904 Added the handing of the KILL notify to the Irssi SILC client
4905 as it was missing. Added the kill message module formats
4908 The affected file is irssi/src/silc/core/silc-channels.c.
4910 * The router did not save the channel mode the server announced.
4911 Affected file silcd/packet_receive.c.
4913 * Fixed a possible crash in INFO command in server. If the
4914 server did not provide the server info it crashed. Affected
4915 file silcd/command.c.
4917 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4919 * Fixed the GETKEY command in the server to check also the
4920 global list. Otherwise the GETKEY would not work correctly
4921 in normal SILC server. Affected file silcd/command.c.
4923 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4925 * Fixed GETKEY crash, it crashed if the command did not succseed.
4927 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4929 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4930 is now real and not just an macro interface to GMP.
4932 Removed the entire GMP from the source tree and imported new
4933 NSS MPI library instead. Reason for removing GMP is that it is
4934 extremely large and compiles extremely slow. The NSS MPI
4935 is only a few files and compiles in less than 10 seconds.
4936 The speed is also about the same as GMP. The MPI is imported
4937 to lib/silcmath/mpi.
4939 If the system has GMP installed we will still use the GMP.
4940 If it is not then the NSS MPI will be compiled.
4942 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4944 * Merged a long nickname (127 characters long) crash bugfix from
4945 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4947 * Merged a freed memory reference bugfix from Irssi CVS tree.
4948 Affected file irssi/src/core/commands.c.
4950 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4952 * Added the server's public key sving and verification to the
4953 server when performing the SKE. This was missing and the
4954 remote server's (or router's) public key was accepted without
4955 checking whether we have it previously or trust it at all.
4956 Affected file silcd/protocol.c.
4958 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4960 * Check in the silc_server_timeout_remote if protocol is active
4961 and make sure that the protocol's final callback is called so
4962 that all memory if freed. Affected file silcd/server.c.
4964 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4966 * silc_server_whois_send_reply crashed the server if the nickname
4967 was 127 characters long. Affected file silcd/command.c.
4969 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4971 * Added sanity check to the silc_server_new_client. If the hostname
4972 is provided inside username then check that the provided hostname
4973 really is the same as the resolved one. If the hostname was not
4974 resolved then check it from the public key. Affected file is
4975 silcd/packet_receive.c.
4977 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4978 if the server disconnected us and the connection is not valid
4979 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4981 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4982 the library to the lib/silcutil/silcutil.[ch].
4984 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4986 * Close log file after open. Affected file
4987 lib/silcutil/silclog.c.
4989 * Check whether sock == NULL in silc_client_send_packet and return
4990 if it is. Affected file lib/silcclient/silcclient.c.
4992 * Check rec->entry == NULL in the Irssi SILC Client before
4993 sending the channel message. Affecte file is
4994 irssi/src/silc/core/silc-servers.c.
4996 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4998 * Merged a splitted window bugfix from Irssi CVS tree. The
4999 affected file is irssi/src/fe-text/textbuffer-view.c.
5001 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5002 It did not print nickname.
5004 * Improved the distributions system a bit.
5006 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5008 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5009 irssi/src/fe-text/gui-window.c.
5011 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5012 to in-active server. The affected file is
5013 irssi/src/silc/core/client_ops.c.
5015 * Resolve the client in USERS command reply if the entry does
5016 not have username resolved. The affected file is
5017 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5018 command to WHOIS command to really resolve stuff. The USERS
5019 is not used any more in any critical section so WHOIS can
5020 be used even though it might be slower than IDENTIFY.
5022 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5025 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5027 * Changed the protocol API a bit more consistent in the
5028 lib/silccore/silcprotocol.[ch].
5030 * Changed the following headers to ROBODoc format:
5032 lib/silccore/silcpayload.h
5033 lib/silccore/silcprotocol.h
5034 lib/silccore/silcsockconn.h
5036 All core library headers are now formatted.
5038 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5040 * Fixed a bug in Irssi SILC client; do not show that you are
5041 server/router operator if you really are not. Affected file is
5042 irssi/src/silc/core/client_ops.c.
5044 * Renamed silc_command_free_payload to silc_command_payload_free.
5045 Affected file lib/silccore/silccommand.h
5047 * Added silcmath.h to include the prototoypes of various routines
5048 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5051 * Changed the following headers to ROBODoc format:
5053 lib/silccore/silcchannel.h
5054 lib/silccore/silccommand.h
5055 lib/silccore/silcid.h
5056 lib/silccore/silcidcache.h
5057 lib/silccore/silcmode.h
5058 lib/silccore/silcnotify.h
5059 lib/silccore/silcpacket.h
5060 lib/silcmath/silcmath.h
5062 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5064 * Added checking to the server code not to start the server if
5065 ciphers and stuff are not configured properly. Affected files
5066 silcd/serverconfig.[h] and silcd/server.c.
5068 * Changed the layout of the header files of the public interfaces
5069 in the SILC libraries. The new layout supports ROBODoc
5070 documentation tool (and some others) so that it is easy to create
5071 a library reference manual. All the other headers and source
5072 code must still follow the CodingStyle document. Also source
5073 code must not include these ROBODoc stuffs, only the headers.
5074 Furthermore, all public interface headers must now be named
5075 by using `silc' prefix, example: silcapi.h, silccipher.h.
5076 Some files were renamed due to this. All the other headers
5077 must not be used as public interfaces. I will update the
5078 CodingStyle document later. Changed following headers, so far:
5080 lib/silcclient/silcapi.h
5081 lib/silccore/silcauth.h
5082 lib/silccore/silcprivate.h
5083 lib/silccrypt/silcdh.h
5085 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5089 * Removed silc_client_packet_send_flush from the client library
5090 as it is not needed. Affected file lib/silcclient/client.[ch].
5092 * Added printing of message of unresolved authentication method
5093 to the Irssi SILC client. Added it to the module formats.
5094 Removed the same message from the client library.
5096 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5098 * Added new distribution feature, DISTLABEL. Every distribution
5099 can define own preprocessor label that can be used in the
5100 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5101 file distributions, acconfig.h.pre and prepare.
5103 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5105 * Added Makefile.defines_int to include the actual definitions
5106 for Makefile.defines.in. Tested the new distribution system,
5107 created distributions and tested installation.
5109 * Added AWAY message printing to the Irssi SILC client. Added
5110 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5112 * Added SCONNECT command to call the SILC's CONNECT command.
5113 Cannot use CONNECT directly since Irssi uses that internally.
5114 Affected file irssi/src/silc/core/silc-servers.c.
5116 Added ACTION local command. It is same as ME command but takes
5117 the channel as mandatory argument.
5119 Rewrote some of the Irssi's help files to suite for SILC
5122 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5124 * Added Makefile.defines[.in] that should for now on be included
5125 in all Makefile.am file in the source tree. That file includes
5126 all common compilation definitions for SILC source tree.
5128 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5130 * Minor changes to the ./prepare script to change the package
5131 name according the distribution name to the configure.in.
5133 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5135 * Created new distribution system. Added file `distributions'
5136 that defines all the distributions that can be created out of
5137 the SILC source tree. The ./prepare script now reads that
5138 file to determine how to prepare the distributions. The
5139 first argument to the ./prepare is the name of the distribution
5140 and second is the version of the distribution. If given
5141 without arguments it creates the default (toolkit) distribution
5142 with the default version (defined in ./prepare).
5144 All Makefile.am files that are subject to the distributions
5145 are now named as Makefile.am.pre. These are ./Makefile.am
5146 and lib/Makefile.am. Others may be changed later.
5148 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5150 * Added invite list, ban list, some key management and connection
5151 error message printing to module formats in the Irssi SILC client.
5153 * Added new silc_client_set_away_message to set the away message
5154 that is back to the person who sent private message. The
5155 affected file lib/silcclient/silcapi.h and the
5156 lib/silcclient/client_prvmsg.c.
5158 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5160 * Fixed the private message sending in the Irssi SILC client,
5161 added local command KEY to the Irssi SILC client.
5163 Added key management and key agreement message formats to the
5164 irssi/src/fe-common/silc/module-formats.[ch].
5166 Added USERS (alias WHO) printing, server/router operator
5167 indication and LIST command printing to the module formats.
5169 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5171 * Fixed channel joining notify handling, cumode notify handling
5172 from Irssi SILC client.
5174 * Added SILC specific module-formats to the Irssi SILC client so
5175 that SILC specific message hilighting, colors etc is possible.
5176 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5178 Added channel mode, channel user mode, actions, notices,
5179 whois and whowas printing to the the module-formats.c.
5181 * Fixed a bug in channel deletion in the server. The channel
5182 is not left to the cache even if the channel founder auth mode
5183 is set when there are no users anymore on the channel. Affected
5184 file silcd/server.c.
5186 * The silc_net_localhost now resolves the entire hostname including
5187 the domain name. Affected file lib/silcutil/silcnet.c.
5189 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5191 * Changed the ask_passphrase client operation to be ascynchronous.
5192 It has now a completion callback and a context that the
5193 application must call after it has got the passphrase from
5194 the user. Affected files lib/silcclient/silcapi.h,
5195 lib/silcclient/protocol.c, lib/silcclient/command.c and
5198 Added SilcAskPassphrase callback that the application calls
5199 to deliver the passphrase to the library.
5201 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5202 The public key verification and especially a certificate
5203 verification is asynchronous procedure.
5205 Added new SILC_SKE_STATUS_PENDING status to indicate the
5206 request is pending and a callback will be called to finalize
5209 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5210 indicate that remote end did not send its public key (or
5211 certificate), even though we require it. Added check for this
5212 condition in the SKE. This was a security bug, now fixed.
5214 Defined new SilcSKEVerifyCbCompletion callback that is called
5215 when the verification process is completed.
5217 The affected files lib/silcske/silcske_status.h and
5218 lib/silcske/silcske.[ch].
5220 * Changed the verify_public_key client operation to be async
5221 as well. Defined SilcVerifyPublicKey callback that is used to
5222 indicate the success of the public key verification process.
5224 Changed the server and client to use the new async client
5227 * Changed the Irssi SILC client's internal scheduler to be called
5228 twice as many times as it used to be. As a result the client
5229 should be a bit faster now. Affected file is
5230 irssi/src/silc/core/silc-core.c.
5232 * Added support to Irssi SILC client of asynchronous public key
5233 verification and passphrase inquiry. Affected file is
5234 irssi/src/silc/core/silc-core.c.
5236 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5238 * Do not say "You have left channel %s" in client library.
5239 Moved it to the application. Affected files are
5240 lib/silcclient/command.c and silc/client_ops.c.
5242 * Fixed silc_client_get_clients. Command context was not
5243 duplicated and was freed memory in the callback. Affected
5244 file lib/silcclient/idlist.c.
5246 * Do not say "you are now talking..." on JOIN command in the
5247 client library. The appliation must handle it.
5249 * Do not say ".. changed topic to" in command reply in the
5250 client libary. The application must handle it.
5252 * Fixed TOPIC command sending in the client library.
5254 * Fixed a memory leak in silc_client_command_free in the file
5255 lib/silcclient/command.c.
5257 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5259 * Imported a modified version of Irssi client to the source tree.
5260 The Irssi will be used to create a new client called
5261 Irssi SILC. Imported to irssi/.
5263 Added silc_core_init_finish function to the Irssi. Affected
5264 file irssi/configure.in.
5266 A lot changes in the Makefile.ams around the irssi tree.
5268 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5270 * Do not rehash if the new size is same as the old size of the
5271 hash table, in the silc_hash_table_rehash*. The affected file
5272 lib/silcutil/silchashtable.c.
5274 * Replaced hash_table_del_by_context calls from the server
5275 (when channel->user_list and client->channels) to the
5276 hash_table_del as it is sufficient and faster.
5278 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5280 * Added silc_hash_table_list, silc_hash_table_get and the
5281 SilcHashTableList structure to provide an alternative way to
5282 traverse the hash table. The affected files are
5283 lib/silcutil/silchashtable.[ch].
5285 * Changed the server's idlist routines to use the hash table
5286 routines to optimize the code.
5288 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5290 * Replaced the client entry's `channel' list and channel entry's
5291 `user_list' list to hash tables for optimized lookup. Changed
5292 the code to use the hash table interface around the code.
5293 Affected file lib/silcd/idlist.[ch].
5295 * Added `auto_rehash' boolean argument to the function
5296 silc_hash_table_alloc to indicate whether the hash table should
5297 auto-rehash when it thinks is appropriate time. It will
5298 increase the hash table size if the there is twice as much
5299 entries in the table than the size of the table, and will
5300 decrease the size if there are twice as less entries than
5301 the size of the table.
5303 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5305 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5307 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5309 * silc_idcache_purge_by_context deletes the entry now by context
5310 as it is supposed to do. Affected file lib/silccore/idcache.c.
5312 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5313 client is not anymore valid (WHOWAS givens the info) and not
5314 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5316 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5318 * Removed the `data' and `data_len' arguments from the ID Cache
5319 interfaces and added `name' argument. ID Cache does not handle
5320 anymore the binary data only a names associated with given ID.
5322 * When hashing a Client ID with silc_hash_id the entire ID is
5323 not hashed anymore, instead only the hash of the Client ID is
5324 hashed. This way we can access the Client ID from the cache
5325 with Client ID but with the hash of the ID (which is a hash of
5326 the nickname) as well without any difference in performance.
5328 Added also silc_idcache_find_by_id_one_ext to do one on one
5329 searching when we have the actual ID. Added also function
5330 silc_hash_client_id_compare. The affected files are
5331 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5333 * When hashing the name associated with a ID it is always done
5334 in lowercase. This way we can access the cache without worrying
5335 about case-sensitivity, even though, for example nicknames are
5338 * Fixed a bug in server with channel message sending. It put
5339 wrong ID type as destination ID. The affected file
5340 silcd/packet_send.c.
5342 * silc_idcache_del_by_context now deletes from all hash tables
5343 by context. Affected file lib/silccore/idcache.c.
5345 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5347 * Changed the client library to use the new ID Cache interface.
5348 Changes around the source tree.
5350 * Added silc_hash_table_rehash_ext to rehash with specific
5351 hash function. Affected file lib/silcutil/silchashtable.[ch].
5353 * Added silc_hash_string_compare to compare two strings in the
5354 hash table. Affected file lib/silcutil/silcutil.[ch].
5356 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5358 * Added new function silc_idcache_del_by_context into the
5359 lib/silccore/idcache.[ch].
5361 * Changed the server's ID list routines to use the new ID Cache
5362 interface. Changes around the source tree.
5364 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5366 * Added silc_hash_table_del[_by_context]_ext functions in to the
5367 lib/silcutil/silchashtable.[ch].
5369 Removed silc_hash_table_find_all* routines and added new
5370 silc_hash_table_find_foreach to replace them.
5372 Added silc_hash_table_replace_ext function as extended
5373 replacing function. Separated the simple hash table interface
5374 from the extended hash table interface in the file
5375 lib/silcutil/silchashtable.h.
5377 * Fixed minor bugs and changed it to use some of the new
5378 hash table functions in lib/silccore/idcache.c
5380 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5382 * Added new function silc_hash_table_find_all to return all keys
5383 in the hash table by the specified key. As the hash table is
5384 collision resistant it also makes it possible to have several
5385 duplicate keys in the hash table. This function may be used to
5386 find all of the keys from the hash.
5388 Added user_context arguments to the SilcHashFunction,
5389 SilcHashCompare and SilcHashDestructor to deliver user specified
5392 Added new fuctions silc_hash_table_find[_all]_ext to do
5393 extended lookup with specified hash and compare functions and
5394 specified user contexts.
5396 Added new function silc_hash_table_add_ext to add the key
5397 with specified hash function and user context.
5399 Added new function silc_hash_table_foreach to traverse all
5400 entrys in the hash table. Added SilcHashForeach callback
5403 Added new function silc_hash_table_del_by_context to delete
5404 the entry only if the context associated with the key matches.
5406 Affected files are lib/silcutil/silchashtable.[ch].
5408 * Removed silc_hash_[server/client/channel]_id and added just
5409 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5410 silc_hash_id_compare to compare two ID's using as the hash table
5411 comparison function. Added also silc_hash_data to hash
5412 binary data and silc_hash_data_compare to compare it.
5414 * Removed silc_idlist_find_client_by_hash as it is not needed
5415 anymore. Affected file silcd/idlist.[ch].
5417 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5418 to use internally the SilcHashTable. The new ID Cache is a lot
5419 faster than the old one. Some of the ID Cache interface was also
5420 rewritten and obsolete and stupid functions were removed.
5422 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5424 * Added entry_count field to the SilcHashTable to keep the number
5425 of the entries in the table. Implemented the function
5426 silc_hash_table_rehash. Added new function
5427 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5429 Fixed a minor bug in silc_hash_table_free.
5431 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5432 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5433 into the lib/silcutil/silcutil.[ch].
5435 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Implemented a collision resistant hash table into the
5438 lib/silcutil/silchashtable[ch]. See the header and the source
5439 for the SilcHashTable API.
5441 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5443 * Merged dotconf version 1.0.2 into lib/dotconf.
5445 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5447 * Do not compile anything in lib/silcsim/* if the SIM support
5448 is not enabled. The tree should now compile without problems
5451 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5453 * Compiled the SILC under cygwin. Compiled and tested briefly
5454 without problems. More tests needed. The SIMs didn't compile
5457 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5459 * Fixed possible crash in silc_get_username in the
5460 lib/silcutil/silcutil.c.
5462 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5464 * Fixed a va_arg in silc/client_ops.c.
5466 * Oops, RC5 routines were named AES and caused some problems
5467 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5469 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5471 * Added new SilcIDIP structure into the lib/silccore/id.h and
5472 replaced the old `ip' fields from all SILC ID's to that type.
5473 This is a step towards IPv6 support.
5475 The silc_id_get_len takes now the ID as an extra argument.
5476 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5477 both IPv4 and IPv6 based ID's.
5479 The affected files are lib/silccore/id.[ch] and other files
5480 around the tree using these routines.
5482 * Removed the ID length arguments in server from various
5483 silc_server_send_notify_* routines -> they are not needed
5486 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5488 * Fixed memory leak in silc_encode_pem_file in the file
5489 lib/silcutil/silcutil.c.
5491 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5493 * Check minor version as well in the SKE. Affected files are
5494 silcd/protocol.c and lib/silcclient/protocol.c.
5496 * Added --identifier option to the server so that an identifier
5497 can be when creating the public key for the server. Affected
5498 file is silcd/silcd.c.
5500 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5501 lib/silccrypt/silcpkcs.c.
5503 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5505 * Register default ciphers and stuff when using -C option with
5506 the server. Affected file sildc/silcd.c.
5508 * Put back the servers public key filename format, it is better
5509 than the new one. For now, the client keys are saved with the
5510 new filename format. The affected file silc/client_ops.c.
5512 * Implemented the Cipher API for the rest of the ciphers that
5513 did not implement it or implemented it the wrong way.
5515 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5517 * Register default ciphers and stuff when using the -S option
5518 in the client. Affected file silc/silc.c. Same also when
5519 creating new key pair with -C option.
5521 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5523 * Fixed the silc_verify_public_key client operation function to
5524 save the public keys differently. The fingerprint is now
5525 used as filename and not the hostname. This way also the
5526 client keys are saved uniquely and not with hostnames. The
5527 affected file is silc/client_ops.c.
5529 * Trimmed the silc_hash_fingerprint function to remove extra
5530 whitespaces from the end of the fingerprint. The affected
5531 file is lib/silccrypt/silchash.c.
5535 * Added silc_cipher_register_default function to register all
5536 default ciphers. It can be used when configuration files
5537 does not exist and the application does not want any specific
5538 ciphers in any specific order.
5540 The SilcDList is now used as silc_cipher_list dynamically
5541 allocated cipher list. Removed the static list all together
5542 and now all ciphers must be allocated to the dynamic list.
5543 The silc_cipher_alloc routine was changed to check only the
5546 All silc_cipher_* routines that used to return int returns
5549 The affected files lib/silccrypt/silccrypt.[ch].
5551 * The same thing was done to silc_hash_* as for silc_cipher_*
5552 routines. Affected files lib/silccrypt/silchash.[ch].
5554 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5555 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5556 Added also silc_pkcs_[un]register[_default] functions.
5557 Removed the data_context from the PKCS API.
5559 * Added silc_hmac_register_default function to register default
5560 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5561 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5562 to unregister all hmacs at once.
5564 * Register the default ciphers, hash functions, PKCSs and HMACs
5565 if client's configuration file does not exist. The affected
5568 * The client did not load the hash functions from the SIM
5569 modules at all. Added support for this. Affected file is
5570 silc/clientconfig.c.
5572 * When decoding public key with silc_pkcs_public_key_decode, check
5573 the supported algorithm only if PKCS are registered. Affected
5574 file lib/silccrypt/silcpkcs.c. The same was done with the
5575 silc_pkcs_private_key_decode.
5577 * Fixed the SILC List routines to keep the list always in order.
5578 It used to change the list's order when traversing the list but
5579 not it preserves the order. Affected file lib/trq/silclist.h.
5581 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5583 * Added the client library to use the SilcSocketConnection's
5584 reference counter (by silc_socket_dup) to prevent the bug that
5585 the socket object may be freed underneath async operation.
5587 * The name resolv library checking fixes in the configure.in.pre.
5590 * Created new version of the protocol drafts for future
5591 development. The -03 drafts are the ones that will be changed
5592 in the trunk now and the -02 will remain as they are.
5594 * Send list of CUMODE notifys to the router when announcing
5595 the channel users to the router. Affected file silcd/server.c.
5596 If the router receiving channel founder CUMODE for a channel
5597 that already has channel founder it will send CUMODE notify
5598 to the sender to remove the channel founder rights from the
5599 announced client. Affected file silcd/packet_receive.c.
5601 * The CUMODE notify may now use Server ID as well as the entity
5602 who changes the mode. Updated protocool specs.
5604 * Updated INSTALL and README files.
5606 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5608 * New web pages in the http://silc.pspt.fi. The pages was
5613 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5615 * Implemented the [DenyConnectin] config section in the server.
5616 Added silc_server_config_denied_conn to check whether incoming
5617 connection is denied. Affected file silcd/serverconfig.[ch].
5619 * Do not check the ports when checking the incoming configuration
5620 data if the port is 0, meaning any. Affected file is
5621 silcd/serverconfig.c.
5623 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5625 * Fixed buffer overflow in silc_string_compare in the file
5626 lib/silcutil/silcutil.c.
5628 * Fixed double free in silc_server_command_leave in the file
5631 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5633 * Fixed the version checking in the server. Affected file is
5636 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5638 * Fixed the configuration data fetching when accepting new
5639 connections in the server. Affected file silcd/server.c.
5641 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5643 * Added `sender_entry' argument to the function
5644 silc_server_packet_relay_to_channel so that we can check
5645 whether some destination actually belongs to the same route
5646 the sender belongs (ie, we must not resend the packet to the
5647 sender). Affected file silcd/packet_send.[ch].
5649 * Added `servername' field to the SilcClientEntry in the server
5650 to hold the name of the server where client is from. Affected
5651 file is silcd/idlist.h.
5653 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Moved the channel message encrypting in the router betwen
5656 router connections from silc_server_channel_message to the
5657 silc_server_packet_relay_to_channel since we want to check
5658 whether we have anybody channel before encrypting anything.
5659 Affected files silcd/packet_[receive/send].c.
5661 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Fixed the [AdminConnection] server config section to support
5664 multiple entries. Affected file silcd/serverconfig.c.
5666 * Added support into the server to check the validity of the
5667 incoming connection before executing any KE or authentication
5670 * The connection configuration is now saved to the KE and
5671 connection auth protocol contexts and not fetched anymore in
5672 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5674 * The local hosts listenning address and port is also resolved
5675 now when starting the server. We want to have the socket object
5676 to include the real address and port for the listener. Added
5677 new function silc_net_check_local_by_sock into the files
5678 lib/silcutil/silcnet.[ch].
5680 * Fixed a broadcast bug in server -> do not broadcast if we
5683 * Fixed a routing bug. Do not route broadcast packets ever.
5684 Broadcast packets must be processed always and not routed since
5685 they may be destined to some other host than yourself and thus
5686 would get routed without no good reason. Affected file is
5689 * Added function silc_server_config_is_primary_route to check
5690 whether primary router connection has been configured (a router
5691 configuration that we are initiating). If there is not, we
5692 will assume that there is only two routers in the SILC network
5693 and we will use the incoming router connection as our primary
5694 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5696 * Changed the order of the broadcasting. Broadcast _after_ the
5697 packet has been processed not before. Affected file is
5700 * Fixed a [ClientConnection] parsing bug. The port was never
5701 parsed correctly thus resulting to port 0. Affected file
5702 silcd/serverconfig.c.
5704 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5705 argument and did not set the broadcast packet flag. Affected
5706 file silcd/packet_send.c. Fixed same bug in the function
5707 silc_server_send_notify as well.
5709 * If we receive NEW_ID packet for our own ID in the server, ignore
5712 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5716 * Removed the nickname from the Private Message Payload.
5717 Updated the code and the protocol specs.
5719 * Updated protocol specs for submitting to the IETF.
5721 * Tweaked the Random Number Generator a bit. Affected file
5722 lib/silccrypt/silcrng.c. Exported a new function
5723 silc_rng_[global]_add_noise which can be used to add more
5726 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Do not parse packets with different timeout when protocol
5729 is active -> may cause problem with rekey. Affected file
5732 * When server receives signoff notify it must not create
5733 new channel key if the client is on any channels since the
5734 sender of the signoff notify will create it.
5736 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Added printing of error messages during SKE protocol from the
5739 failure packet sent by server during SKE. Affected file
5742 * Removed the client's failure_callback handling with timeout
5743 and handle it immediately when received.
5745 * The SKE library returned wrong type in SUCCESS and FAILURE
5746 packets. They must be 32 bit MSB not 16 bit MSB.
5748 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5750 * Ok, rewrote the logic of the re-key and now it seems to work.
5751 I tested it on high traffic with frequent re-keys without
5752 problems. Added hmac_receive (and renamed hmac to hmac_send)
5753 in SilcClientConnection in lib/silcclient/client.h and
5754 in SilcIDListData in silcd/idlist.h. Also, removed the
5755 SilcPacketParserContext's cipher and hmac fields as they are
5756 not needed anymore and actually caused some problems when
5757 the ciphers and hmac's changed underneath the packet parser.
5759 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * If re-key protocol is active then process the incoming packets
5762 synchronously since we must assure that icoming packets encrypted
5763 with the old key is processed before the new keys is set to
5764 use. This is true other packets than for REKEY packets.
5765 Affected file silcd/server.c. The same was done to client library
5766 as well, affected file lib/silcclient/client.c.
5768 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * Fixed bug in client and server to accept the force send if
5771 the packet is send from silc_[server/client]_packet_process
5772 function. Otherwise the packets are never delivered, oops.
5774 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Disable force sending of packets when REKEY protocol is active.
5777 We must assure that no packet is sent directly when rekey is
5778 performed. All packets must be sent through packet queue.
5779 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5780 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5781 function is silc_[server/client]_packet_send_real to check
5784 * Replaced the SIM paths from example config files to
5785 /usr/local/modules. Also, make install creates now
5786 /usr/local/silc/logs directory to hold all the SILC server
5789 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5791 * Made the configure.in.pre work on Solaris. Patch by salo.
5793 * Made all ciphers compatible with non-x86 machines. Defined
5794 CBC mode macros into lib/silccrypt/ciphers_def.h.
5796 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5798 * Fixed the make install.
5800 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5802 * When MAC computation fails the silc_packet_decrypt returned 0
5803 even though it was supposed to return -1. Fixed this. The
5804 affected file is lib/silccore/silcpacket.c.
5806 * Do not replace the config files in /etc/silc (in make install)
5807 if they already exist. Affected file ./Makefile.am.
5809 * Do not send re-key packets immediately but through packet queue.
5810 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5812 * Changed silc_net_check_host_by_sock to return FALSE if the
5813 IP/DNS could not be resolved. Though, it returns the IP address
5814 now even if it could not resolve it (but returns also FALSE).
5815 Affected file lib/silcutil/silcnet.[ch].
5817 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5819 * Added silc_pkcs_decode_identifier to decode the public key's
5820 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5821 Added also silc_pkcs_free_identifier. Added also new context
5822 SilcPublicKeyIdentifier.
5824 * Added -S option to the silc client. It is used to dump the
5825 contents of the specified public key file.
5827 * Changed the PKCS api to return the public key length when
5828 setting the public key.
5830 * Fixed a fatal bug in the public and private key file loading.
5831 Affected file lib/silccrypt/silcpkcs.c.
5833 * Execute the packet parsing for client with zero (0) timeout
5834 if the protocol is active. Affected file silcd/server.c.
5836 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5838 * Made the key generation options to the silcd program. Added
5839 -C option, equivalent to client's option.
5841 * Added new [ServerKeys] config section to the server. It
5842 configures the server's public and private key.
5844 * Defined generic Public Key Payload into the protocol
5845 specification to send specific type of public keys and
5848 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5849 public key or certificate.
5851 * Implemented the GETKEY command to the server and to the
5852 client library and on user interface.
5854 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5856 * Made preliminary `make install' work.
5858 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5860 * Added SilcServerRekey context into silcd/idlist.h.
5862 * Added the PFS support as defined in the specification to the
5863 SKE protocol. Affected files lib/silcske/*.c.
5865 * Added `ske_group' field to the SilcServerRekey context to hold
5866 the number of the SKE group that is used with PFS in re-key.
5867 Affected file silcd/idlist.h.
5869 * Added PFS re-key support to the server. Affected file is
5872 * Added silc_protocol_cancel to cancel execution of the next
5873 state of the protocol. Affected file is
5874 lib/silccore/silcprotocol.[ch].
5876 * Added the re-key support with and without PFS to the client
5877 library. Re-key is performed once in an hour, by default.
5879 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5880 Added silc_client_rekey_callback and silc_client_rekey_final.
5881 Affected files are lib/silcclient/protocol.[ch] and
5882 lib/silcclient/client.[ch].
5884 * Removed the `hmac_key' and `hmac_key_len' fields from the
5885 SilcClientConnection structure; not needed. Affected file is
5886 lib/silcclient/client.h.
5890 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * Do not ask whether user wants to use the negotiated private key
5893 for private messages, just use it. Affected file is
5894 silc/local_command.c.
5896 * Added `send_enc_key' and `enc_key_len' fields to the
5897 SilcIDListData structure since they are needed in the re-key
5898 phase. Affected file is silcd/idlist.[ch].
5900 * Implemented the simple re-key protocol into the server.
5901 Affected files silcd/server.c and silcd/protocol.[ch]. The
5902 re-key will be performed once in an hour, by default.
5904 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5905 Added silc_server_rekey, silc_server_rekey_callback and
5906 silc_server_rekey_final.
5908 * Removed Tunneled flag from the protocol. Updated the code
5909 and the specifications.
5911 * Adde `pfs' field to the SilcIDListData to indicate whether
5912 the PFS is to be performed in the re-key. Affected file is
5915 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5918 int64 of at least the xintXX size. If void * is less that 4
5919 bytes uint32 * will be used. Defined bool as boolean.
5921 * Changed _ALL_ unsigned long and unsigned int to uint32,
5922 unsgined short to uint16 in the source tree.
5924 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5925 not handle clients that has entry->data.registered == FALSE.
5926 They are not in the network anymore. Affected file is
5929 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5931 * Implemented the sending of the SERVER_SIGNOFF notify in the
5932 server. Affected file is silcd/server.c.
5934 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5935 Added also silc_notify_payload_encode_args into the
5936 lib/silccore/silcnotify.[ch].
5938 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5939 Affected file silcd/packet_receive.c.
5941 * Implemented the SERVER_SIGNOFF notify handling in the client
5942 library. Affected file lib/silcclient/client_notify.c. Also,
5943 implemnted the printing of the SERVER_SIGNOFF info to the
5944 application. Affected file silc/client_ops.c.
5946 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5947 if the deleting was successful. Affected file silcd/idlist.[ch].
5949 * Added support for public key authentication in the connection
5950 authentication protocol in the client library. Affected file
5951 lib/silcclient/protocol.c.
5953 * Changed the server's silc_idlist_get_clients_by_* interface
5954 to support already allocated array so that new entries may be
5955 added to pre-allocated array. Affected file silcd/idlist.[ch].
5956 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5957 and command replies.
5959 * All command reply functions in the server now calls the
5960 pending command callback even if error occured. This way the
5961 error will be delivered to the client as well. Affected files
5962 silcd/command.c and silcd/command_reply.c.
5964 * Fixed INFO command to return local server's info if no server
5965 was provided. Affected file lib/silcclient/command.c.
5967 * Removed RESTART command for good. Updated the code and the
5970 * Rewrote parts of the task system. It is a bit simpler now.
5971 Removed unsued task priorities. The affected files are
5972 lib/silcutil/silctask.[ch].
5974 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Moved the USERS printing from the library to the application.
5977 Affected files lib/silcclient/command.c and silc/client_ops.c.
5979 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Added channel key re-key support. The re-key is perfomed
5984 only by the router and is done once in an hour. Added `rekey'
5985 field to the SilcChannelEntry in the server. Affected files
5986 silcd/server.c and silcd/idlist.h.
5988 * Added silc_task_unregister_by_context into the file
5989 lib/silcutil/silctask.[ch].
5991 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Added SILC_UMODE_GONE mode to indicate when the client is not
5994 present in the SILC network. Added also support to the local
5995 command AWAY that will set this mode. Added support of showing
5996 "xxx is gone" in WHOIS command. The USERS command shows the
5997 gone status as well.
5999 * Fixed setting server and router operator privileges in the
6000 server's UMODE command. Affected file silcd/command.c.
6002 * Merged the SKE KE1 and KE2 payloads into one payload. The
6003 new KE payload is equivalent to the old KE2 payload.
6005 Cleaned up the SKE Start Payload parsing. It now uses the
6006 simple buffer unformatting to do the parsing. A lot faster
6009 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6010 to the SKE that is used to indicate whether both of the SKE
6011 parties should perform authentication. By default only the
6012 responder performs authentication. By setting this flag also
6013 the initiator must do authentication. By default it is unset
6014 since in normal SKE case, client to server connection, only
6015 the responder should do authentication. When doing SKE between
6016 two clients both should perform authentication. Updated the
6017 code and the protocol specs.
6019 * A little fix to IDENTIFY command in the server. Search the
6020 client first by hash not nickname. Affected file is
6023 * Fixed the silc_client_close_connection to support closing
6024 the client to client connections wihtout deleting too much
6025 data. Affected file lib/silcclient/client.c.
6027 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6028 are received if protocol used to be active but is not anymore
6029 the application would crash due to NULL pointer dereference.
6030 Affected files silcd/server.c and lib/silcclient/client.c.
6032 * Added `hash' field to the SilcClientConnection to include
6033 the hash function negotiated in the SKE protocol.
6035 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6036 to set the channel founder authentication data. A client can
6037 claim the founder rights later by providing the authentication
6038 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6039 This way the channel founder can regain the channel founder
6040 privileges even it is left the channel. This works only on
6041 local server and the client must be connected to the same
6042 server to be able to regain the founder rights. Updated the
6043 protocol specs accordingly.
6045 Added support to the CMODE command in the client to set the
6046 founder auth data. Read the README to see how to set it.
6048 Added support to the CUMODE command to claim the founder
6049 rights. Read the README to see how to do it.
6051 Added support for the founder authentication to the Channel
6052 Entry in the server. Affected file silcd/idlist.h.
6054 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6055 server's CMODE command. Affected file silcd/command.c.
6057 * Added the following new functions into lib/silccore/silcauth.[ch]:
6058 silc_auth_get_method and silc_auth_get_data.
6060 * The server now saves the remote hosts public key to the
6061 SilcIDListData pointer. Affected file silcd/protocol.c.
6063 * The normal server now does not remove the channel entry from
6064 the cache if the founder authentication data is set. It used
6065 to remove it if the founder was the last one on the channel on
6066 the server and left the channel. The auth data is saved and
6067 if the channel is re-joined later the old entry is used with
6068 the old auth data. Affected files silcd/command_reply.c and
6071 * Removed the `pkcs' field from the SilcIDListData structure
6072 in the server; it is not used. Affected file silcd/idlist.h.
6074 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6076 * Fixed packet processing on slow links. Partial packets were
6077 never re-processed because the incoming data buffer was cleared
6078 by the application. Application must not directly clear the
6079 sock->inbuf, the packet processing routines handle it. Fixed
6080 this in client library and in server.
6082 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6084 * Fixed the WHOIS and IDENTIFY send reply function to really
6085 check whether to send list or just one entry. Affected file
6088 * Cleaned up the LEAVE command's channel key distribution. The
6089 affected file silcd/command.c.
6091 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6092 can enforce the channel mode as well. In that case the ID
6093 includes the ID of the server. The code now enforces the
6094 mode change if the router have different mode than the server.
6096 * The notify client operation with CMODE_CHANGE notify can now
6097 return NULL client_entry pointer if the CMODE was not changed
6098 by client. Application must check for this.
6100 * Added <Server ID> argument to INFO command to support server
6101 info fetching by Server ID.
6103 * Added silc_server_announce_get_channel_users to get assembled
6104 packets of channel users of the specified channel. Affected
6105 file silcd/server.[ch].
6107 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6108 was freed underneath the ID Cache.
6110 * Re-announce clients when the server received CHANNEL_CHANGE
6111 notify from the router. Affected file silcd/packet_send.c.
6113 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6115 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6116 crashed since it did not handle the fact that there is no cipher
6117 called "3" and didn't check the error condition. Now fixed.
6119 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6120 flag. It can be used to send message requests.
6122 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Implemented the RESTART command in the client.
6126 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6127 notice type messages. Added notice printing to the user
6130 * The channel keys are not re-generated if the channel's mode
6131 is PRIVKEY, ie private key on the channel exists. Affected
6132 files silcd/server.c and silcd/command.c.
6134 * Fixed a little bug in channel message delivery when channel
6135 private keys are set in the server. Affected file is
6136 silcd/packet_send.c.
6138 * Changed the setting on channel->on_channel = TRUE from the
6139 silc_client_save_channel_key to the JOIN command reply. The
6140 key payload is not received if the private channel key is set.
6141 Affected file lib/silcclient/command_reply.c and the
6142 lib/silcclient/client_channel.c.
6144 * When the CMODE_CHANGE notify is sent and the channel private
6145 key mode is removed the channel key must be re-generated in
6146 other cells as well. Added this support for the router in the
6147 silcd/packet_receive.c.
6149 * Added new local command NOTICE to send notice message on
6150 channel. Affected file silc/local_command.[ch].
6152 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6154 * Added new local command ME to the client. It is used to send
6155 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6156 some action. Affected file silc/local_command.[ch].
6158 * Changed channel_message and private_message client operations
6159 to deliver the message flags to the application. Added also
6160 the `flags' arguments to the silc_client_send_channel_message
6161 and silc_client_send_private_message functions. Affected file
6164 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Redefined the Private Message Payload to support private message
6167 keys and to support the new private message flags. Updated
6168 the protocol specs. Flags makes it possible to have for example
6169 CTCP style messages.
6171 * Added new type SilcPrivateMessagePayload and defined an API
6172 for it in the lib/silcclient/silcprivate.[ch].
6174 * Tested private message private keys successfully. Tested the
6175 private message key set, unset and list commands with the new
6178 * Redefined the Channel Message Payload to include the channel
6179 message flags (equal with private message flags) to support
6180 for example CTCP style messages.
6182 * Defined some of the message (for channel and private message)
6183 flags. Updated the protocol specs and added the flags to the
6184 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6186 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Added SilcKeyAgreementStatus type to the key agreement routines
6189 to indicate the current status and error if one occured.
6190 The status types are defined in the lib/silcclient/silcapi.h.
6192 * Added new local command KEY that is used to set and unset private
6193 keys for channels, set and unset private keys for private messages
6194 with remote clients and to send key agreement requests and
6195 negotiate the key agreement protocol with remote client. The
6196 key agreement is supported only to negotiate private message keys,
6197 it currently cannot be used to negotiate private keys for channels,
6198 as it is not convenient for that purpose.
6200 * Fixed a minor pending callback setting bug in the function
6201 silc_client_get_client_by_id_resolve, now the function works.
6202 Affected file lib/silcclient/idlist.c.
6204 * Added function silc_net_get_local_port to get local bound
6205 port by socket. Added to lib/silcutil/silcnet.[ch].
6207 * Added `sockets' and `sockets_count' fields to the SilcClient
6208 object. They hold the sockets of the listenning sockets in
6209 the client. Listenning sockets may be for example the key
6210 agreement server. Affected file lib/silcclient/client.[ch].
6211 Added functions the silc_client_add_socket and the
6212 silc_client_del_socket. They are exported to the application
6215 * Added ~./silc/clientkeys to support other client's public keys.
6217 * Renamed verify_server_key client operation to verify_public_key
6218 and added one argument to indicate the type of the connection
6219 (server, client etc.).
6221 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Added silc_server_connection_auth_request to handle the
6224 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6225 silcd/packet_receive.[ch].
6227 * Added silc_server_send_connection_auth_request into the
6228 silcd/packet_send.c to send the connection auth request packet.
6230 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6233 * Fixed the public key authentication in responder side in the
6234 server. The `auth_data' pointer includes the SilcPublicKey
6235 not the path to the public key. Affected file silcd/protocol.c.
6237 * Implemented the public key authentication in the initiator side
6238 in the server. Affected file silcd/protocol.c.
6240 * Removed the [RedirectClient] config section from the server
6241 configuration. Is not needed and I don't want to implement it.
6243 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6245 * Cleaned up the CMODE command in the server. It now works
6246 correctly and supports all the modes defined in the protocol.
6247 Affected file is silcd/command.c.
6249 * Added `hmac_name' field to the SilcChannelEntry in the server
6250 to hold the default HMAC of the channel. It can be set when
6251 creating the channel (with JOIN command). Affected files
6254 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6255 type to indicate the change of the current cipher and hmac
6256 on the channel. Client can safely ignore the <cipher> argument
6257 (if it chooses to do so) since the CHANNEL_KEY packet will
6258 force the channel key change anyway. The <hmac> argument is
6259 important since the client is responsible of setting the new
6260 HMAC and the hmac key into use.
6262 * Fixed the CMODE command in the client library as well.
6264 * Tested CMODE command in router environment successfully.
6266 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Show the version of the remote client (or server) when connecting
6269 to the server. It is logged to the log file. Affected file
6270 is silcd/protocol.c.
6272 * Fixed the KILLED notify handling in the client library. The
6273 client must be removed from all channels when receiving the
6276 Also, do not remove the client entry when giving the KILL
6277 command but when the KILLED notify is received.
6279 * Removed silc_idlist_find_client_by_nickname from the server.
6280 Not needed anymore. Affected files silcd/idlist.[ch].
6282 * Implemented the CHANNEL_CHANGE notify type handling to the
6283 server. Affected file silcd/server.c.
6287 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6289 * Added silc_server_send_notify_invite to send the INVITE
6290 notify between routers.
6292 * Implemented the INVITE command correctly to the server.
6294 * Implemented the INVITE notify type handling in the server.
6296 * Implemented the INVITE command to the client library and on the
6299 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Added function silc_server_get_client_resolve to find the
6302 client entry by ID from all ID lists and then resolve it
6303 (using WHOIS) if it cannot be found. Affected file is
6306 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Implemented the BAN command to the client library.
6310 * The JOIN command in the server now checks the invite list
6313 * Changed the silc_command_reply_payload_encode_va and the
6314 silc_command_payload_encode_va to support that if argument is
6315 NULL it ignores and checks the next argument. Affected file
6316 lib/silccore/silccommand.c.
6318 * Added silc_server_send_notify_ban to send the BAN notify
6319 type between routers.
6321 * Chaned the silc_notify_payload_encode to support that if
6322 argument is NULL it ignores and checks the next argument.
6323 Affected file lib/silccore/silcnotify.c.
6325 * Tested ban lists in router environment successfully.
6327 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6329 * Implemented BAN command to the server, in silcd/command.[ch].
6331 * Removed the BAN and INVITE_LIST modes from the CMODE command
6334 * Added function silc_string_match to regex match two strings.
6335 Affected files lib/silcutil/silcutil.[ch].
6337 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Redefined parts of the SilcChannelEntry in the server to support
6340 the new ban and invite lists.
6342 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Redefined the INVITE command. The same command can be used to
6345 invite individuals to the channel but also to manage the invite
6346 list of the channel (to add to and remove from the invite list).
6347 Updated the protocol specs.
6349 * Added new command SILC_COMMAND_BAN that can be used to manage
6350 the ban list of the channel. Updated the protocol specs.
6352 * Removed the channel modes: the SILC_CMODE_BAN and the
6353 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6354 in the CMODE command. The equivalent features are now available
6355 using INVITE and BAN commands. Updated the protocol specs.
6357 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6358 in the network about change in the current ban list. The notify
6359 type is not used by the client.
6361 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6362 support the invite lists.
6364 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Added new function silc_string_regexify that converts string
6367 including wildcard characters into regex string that can
6368 be used by the GNU regex library. Added into the file
6369 lib/silcutil/silcutil.[ch].
6371 Added silc_string_regex_combine to combine to regex strings
6372 into one so that they can be used as one regex string by
6373 the GNU regex library. Added into the file
6374 lib/silcutil/silcutil.[ch].
6376 Added silc_string_regex_match to match two strings. It returns
6377 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6379 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Imported GNU regex to the soruce tree into lib/contrib.
6382 Fixed some compiler warning from the regex.c.
6384 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Fixed MOTD command in the server to work in router environment.
6388 * Fixed the MOTD command in the client library to support
6389 the server argument in the command.
6391 * Added `nickname_len' argument to the silc_idlist_add_client
6392 in the server, as the `nickname' argument may be binary data
6395 * Added silc_idlist_get_channels to return all channels from
6398 * Implemented LIST command to the server. Affected file is
6401 * Implemented the LIST command to the client library and on the
6404 * Added [<user count>] argument to the LIST command reply.
6405 With private channels the user count is not shown.
6407 * Updated TODO and README.
6409 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * The client entry's data.registered must be TRUE even with
6412 global client entry on global client list. The data.registered
6413 is used to check whether the client is anymore in the network,
6414 for example with WHOWAS command so it must be valid.
6416 * Fixed the WHOWAS command in the server. It now actually works
6417 in router environment. Added function into silcd/command_reply.c
6418 silc_server_command_reply_whowas_save.
6420 * Added silc_idlist_purge function to the silcd/idlist.c
6421 to periodically purge the ID Cache.
6423 * Fixed INFO command in the server. It works now in router
6424 environment. Added <server name> argument to the INFO command
6425 reply. Updated the protocol specs.
6427 * Fixed minor bug in silc_idcache_purge to not purge if the
6428 expire value is zero.
6430 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6431 they were buggy because of the WHOWAS information.
6433 * Fixed local command MSG to handle the async resolving of
6434 the remote client properly. It used to fail the first MSG.
6435 Affected file silc/local_command.c.
6437 * Added `data_len' field to SilcIDCache context.
6439 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Update TODO. Todo in commands in the server.
6443 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6446 used by routers as broadcast packet to inform other routers
6447 about the changed user mode.
6449 Implemented the notify handling in the server. Affected file is
6450 silcd/packet_receive.c. Added the function
6451 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6453 * Added new generic Channel Payload and deprecated the New Channel
6454 Payload. The New Channel Payload is now the generic Channel
6457 * Added new argument `mode' to the silc_server_send_new_channel
6458 as it is required in the Channel Payload now.
6460 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6461 and created a new and real SilChannelPayload to represent the
6462 new generic Channel Payload. Implemented the encode/decode
6463 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6465 * Added silc_server_get_client_channel_list to return the list
6466 of channels the client has joined for WHOIS command reply.
6467 Affected file silcd/server.[ch].
6469 * Implemented the channel list sending in the WHOIS command reply
6470 in server and in the client.
6472 Implemented the channel list displaying on the user interface
6473 as well. Affected file silc/client_ops.c.
6475 * Added silc_channel_payload_parse_list to parse list of Channel
6476 Payloads. It returns SilcDList list of SilcChannelPayloads.
6477 Client for example can use this function to parse the list of
6478 channels it receives in the WHOIS command reply. The caller
6479 must free the list by calling silc_channel_payload_list_free.
6480 Affected files lib/silccore/silcchannel.[ch].
6482 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Added one new argument <user mode> to the WHOIS command reply
6485 to return the mode of the user in SILC. Updated the protocol
6488 Implemented it to the server and client.
6490 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6492 * Fixed the mode printing on the user interface on joining.
6493 Affected file silc/client_ops.c.
6495 * Implemented the UMODE command and user modes in general to the
6496 client library and to the user interface.
6498 * Implemented the UMODE command to the server.
6500 * The server now sends UNKNOWN_COMMAND error status if client sends
6501 unknown command. Affected file silcd/command.c.
6503 * All server commands now handle the command identifier the right
6504 way when sending the command reply to the client. The client can
6505 use to identify the command replies with the identifier.
6507 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Added silc_server_get_client_route to resolve the route to
6510 the client indicated by the client ID. Affected file is
6513 * Added silc_server_relay_packet as general function to relay
6514 packet to arbitrary destination. This deprecates functions
6515 like _send_private_message_key, _relay_notify etc. Affected
6516 file is silcd/packet_send.[ch].
6518 Removed silc_server_send_key_agreement,
6519 silc_server_send_private_message_key and
6520 silc_server_packet_relay_notify functions from the file
6521 silcd/packet_send.[ch].
6525 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6526 server. Affected file silcd/packet_receive.[ch].
6528 * Implemented the KILL command to the client. Implemented the
6529 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6530 Affected files lib/silcclient/command[_reply].c and
6531 lib/silcclient/client_notify.c. Implemented the KILL notify
6532 printing in the user inteface.
6534 * Fixed a lot silc_parse_nick memory leaks from the client
6535 library in the file lib/silcclient/command.c.
6537 * Changed the silc_server_send_notify_on_channels's `sender'
6538 argument from SilcSocketConnection to SilcClientEntry to
6539 check the sender as entry and not as connection object and not
6540 to send to the client provided as argument. The affected file
6541 is silcd/packet_send.[ch].
6543 * The notify packets that are destined directly to the client used
6544 to not to be processed by the server. Now changed that and the
6545 server processes all notify packets. After relaying the packet
6546 to the client the notify packet is processed in the server.
6548 * The silc_server_free_client_data now checks whether there is
6549 pending outgoing traffic for the client and purges the data to
6550 the network before removing the client entry.
6552 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6554 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6555 an client is killed from the SILC Network. Updated the protocol
6558 Added new function silc_server_send_notify_killed to the
6559 silcd/packet_send.[ch].
6561 * Added function silc_server_packet_relay_notify to relay notify
6562 packets that are destined directly to a client. In this case
6563 the server does not process the notify packets but merely relays
6564 it to the client. Affected file silcd/packet_send.[ch].
6566 Added also silc_server_packet_process_relay_notify to check
6567 whereto relay the notify. Affected file is
6568 silcd/packet_receive.[ch].
6570 * Implemented the KILL command to the server.
6574 * Added the backup schema desgined last fall to the protocol
6575 specs for everyone to see. The specification is in the
6576 *-spec-xx.txt draft and the packet type definitions for the
6577 backup routers is in *-pp-xx.txt draft. Thusly, added also
6578 new packet type SILC_PACKET_CELL_ROUTERS.
6580 * A big security problem in the implementation discovered. The
6581 signoff of an client did not cause new channel key generation
6582 which it of course should've done. The channel keys must be
6583 always re-generated when client leaves (or signoffs) the channel.
6584 The silc_server_remove_from_channels funtion now handles
6585 the channel key re-generation.
6587 * Added `sender' argument to the silc_server_send_notify_on_channels
6588 to not to send the client provided as argument. Affected file
6589 silcd/packet_send.[ch].
6591 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * Implemented OPER and SILCOPER commands into the server and
6596 * Added silc_auth_verify and silc_auth_verify_data to verify
6597 the authentication directly from the authentication payload.
6598 It supports verifying both passphrase and public key based
6599 authentication. Affected file lib/silccore/silcauth.[ch].
6601 * Added `hash' field to the SilcIDListData structure. It is the
6602 hash negotiated in the SKE protocol. Affected file is
6605 * Slight redesigning of the SilcAuthPayload handling routines.
6606 Do not send SilcPKCS but SilcPublicKey as argument.
6608 * Implemented the public key authentication support to the
6609 serverconfig. The public key is loaded from the provided path
6610 and saved as authentication data to void * pointer. Thus,
6611 changed the unsigned char *auth_data to void *auth_data;
6613 * Fixed SHUTDOWN command to send the reply before the server
6614 is shutdown. :) Affected file silcd/command.c.
6616 * Fixed fatal bug in CONNECT command. The hostname was invalid
6617 memory and server crashed. Affected file silcd/command.c.
6619 * Fixed fatal bug in CLOSE command. The server_entry became
6620 invalid but was referenced later in the command. Affected file
6623 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Fixed fatal bug in failure packet handling. Server ignored
6626 the failure and thus crashed when it came.
6630 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6632 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6633 that the command may be executed only once in (about) 2 seconds.
6634 The old SILC_CF_LAG flag is same but allows command bursts up
6635 to five before limiting.
6637 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6638 server code. Various commands now includes the CF_LAG_STRICT
6639 flag to disallow any kind of miss-use of the command.
6641 * Fixed the silc_buffer_unformat to not to allocate any data
6642 if the length of the data is zero. It used to allocate the
6643 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6645 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6647 * Changed the format of AdminConnection configuration section
6648 in the server. Added username of the admin to the format.
6649 Affected files silcd/serverconfig.[ch].
6651 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6652 to return admin configuration data by host, username and/or
6655 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Implemented WHOWAS command to the server. Added the functions:
6659 silc_server_command_whowas_parse,
6660 silc_server_command_whowas_send_reply,
6661 silc_server_command_whowas_from_client and
6662 silc_server_command_whowas_from_server
6664 * Added <Client ID> argument to the WHOWAS command reply. Updated
6665 the protocol specs accordingly.
6667 * Implemented WHOWAS command and command_reply to the client
6670 Implemented the WHOWAS printing on the user interface.
6672 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Added new argument to the WHOWAS command reply, the real name.
6675 It is an optional argument. Updated the protocol specs.
6677 * Added SilcIDCacheDestructor callback that is registered when
6678 the SilcIDCache is allocated. The callback is called when
6679 an cache entry in the ID Cache expires, or is purged from the
6680 cache. Added into lib/silccore/idcache.[ch].
6682 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6683 to destruct the client entries when the cache entry expires.
6684 Other ID Cache's in server and in the client library ignores
6687 * If the ID Cache entry's `expire' field is zero then the entry
6688 never expires. Added boolean `expire' argument to the
6689 silc_idcache_add function in the lib/silccore/idcache.[ch].
6690 If it is TRUE the default expiry value is used.
6692 * Added silc_server_free_client_data_timeout that is registered
6693 when client disconnects. By default for 5 minutes we preserve
6694 the client entry for history - for WHOWAS command.
6696 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Added support to the server to enforce that commands are not
6699 executed more than once in 2 seconds. If server receives
6700 commands from client more frequently, timeout is registered
6701 to process the commands. Affected file silcd/command.c.
6702 Added new function silc_server_command_process_timeout.
6704 * Changed NICK_NOTIFY handling in client library to check that
6705 if the client's nickname was changed, so there is no need to
6706 resolve anything from the server.
6708 * Removed error printing from the WHOIS and IDENTIFY commands.
6709 If error occurs then it is ignored silently in the client library.
6710 The application, however, may map the received error to
6711 human readable error string. The application currently maps
6712 the NO_SUCH_NICKNAME error to string.
6714 * Made the command status message public to the application. Moved
6715 them from lib/silcclient/command_reply.c to
6716 lib/silcclient/command_reply.h. The application can map the
6717 received command status to the string with the
6718 silc_client_command_status_message function.
6720 * Added check to the server to check that client's ID is same
6721 as the Source ID in the packet the client sent. They must
6724 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Added dist-bzip hook to the Makefile.am to make bzip2
6727 compressed distributions.
6729 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Server now enforces the maximum length for the nickname and
6732 the channel as protocol specification dictates. 128 bytes for
6733 nickname and 256 bytes for channel name.
6735 * Moved the WHOIS printing to the application. The client libary
6736 does not print out the WHOIS information anymore, the application
6737 must do it. Renamed silc_client_command_reply_whois_print to
6738 the silc_client_command_reply_whois_save.
6740 The client's idle time is also sent to the application now, and
6741 the idle is shown on screen.
6743 * Added silc_client_command_reply_identify_save to save the
6744 received IDENTIFY entries.
6746 * Do not check for channel private keys in message sending and
6747 reception if the channel does not have the PRIVKEY mode set.
6748 Affected file lib/silclient/client_channel.c.
6750 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6753 just surfaced after chaning the JOIN procedure.
6755 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6757 * Added silc_client_get_clients_by_list to get client entries
6758 from Client ID list, that is returned for example by JOIN
6759 and USERS command replies. The application should use this
6760 function for example when JOIN command reply is received to
6761 resolve the clients already on the channel (library does not
6762 do that anymore as USERS command reply is not used in the JOIN
6763 procedure anymore). Affected files lib/silcclient/silcapi.h and
6764 lib/silcclient/idlist.c.
6766 * JOIN command reply and USERS command reply returns now SilcBuffer
6767 pointers instead of unsigned char pointers when returning
6768 the client list and mode list.
6770 * Added <Client ID> argument to the JOIN command reply, mainly
6771 for the server to identify for which client the command was
6772 originally sent. Updated protocol specs accordingly.
6774 * Added SilcDlist private_key pointer to the SilcChannelEntry
6775 in the client to support the channel private keys. Affected
6776 file is lib/silcclient/idlist.h.
6778 * Added SilcChannelPrivateKey argument to the function
6779 silc_client_send_channel_message so that application can choose
6780 to use specific private ke if it wants to. If it is not provided,
6781 the normal channel key is used, unless private keys are set.
6782 In this case the first (key that was added first) is used
6783 as the encryption key.
6785 * Implemented the support for channel private key handling.
6786 Implemented the following functions:
6788 silc_client_add_channel_private_key,
6789 silc_client_del_channel_private_keys,
6790 silc_client_del_channel_private_key,
6791 silc_client_list_channel_private_keys and
6792 silc_client_free_channel_private_keys
6794 Affected file lib/silcclient/client_channel.c.
6796 * Added the support for the private keys in the channel message
6797 sending and encryption and in the message reception and
6798 decryption. Affected funtions are
6799 silc_client_send_channel_message and silc_client_channel_message.
6801 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Added SKE's key verify callback to the client library's
6804 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6806 * Removed the statement that server (or router) must send USERS
6807 command reply when joining to the channel so that the client
6808 knows who are on the channel. Instead, the client list and
6809 client's mode list is now sent in the JOIN command reply to the
6810 client who joined channel. This is better solution.
6812 * Added function silc_server_get_users_on_channel and function
6813 silc_server_save_users_on_channel to the silcd/server.[ch].
6815 * Removed function silc_server_command_send_users from the
6818 * Do not show topic on the client library anymore. The topic is
6819 sent in the command reply notify to the application and the
6820 application must show the topic now.
6822 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6824 * Added client searching by nickname hash into the IDENTIFY and
6825 WHOIS commands in the server as they were clearly missing from
6826 them. Affected file is silcd/command.c.
6828 * Fixed a bug in private message receiving in the client library.
6829 The remote ID was freed and it wasn't supposed, now it is
6832 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * Minor fix to the channel payload; allocate the data area, as it
6835 needs to be of specific length.
6837 * If the key agreement port is zero then the operating
6838 system will define the bound port. Affected files are
6839 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6841 * Added new function silc_channel_payload_decrypt into the file
6842 lib/silccore/silcchannel.[ch].
6844 * Moved the channel message etc, check from silc_packet_decrypt
6845 to applications. The library calls now a generic
6846 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6847 when the packet is either normal or special. This was done to
6848 allow more wide range of checking that was not allowed when
6849 the code was in library. Now applications can do virtually any
6850 checks to the packet and return to the library the decision how
6851 the packet should be processed. Affected files are
6852 lib/silccore/silcpacket.[ch].
6854 Added silc_server_packet_decrypt_check to the server and
6855 silc_client_packet_decrypt_check to the client library.
6857 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6858 to send with specified source and destination information.
6860 * Channel message delivery between routers was broken after the
6861 channel key distribution was fixed earlier. The channel key
6862 was used be to distributed to other routers as well which is not
6863 allowed by the protocol. Now this is fixed and channel keys
6864 really are cell specific and the channel message delivery between
6865 routers comply with the protocol specification.
6867 * Fixed various commands in server to check also the global list
6868 for the channel entry and not just the local list. The affected
6869 file silcd/command.c.
6871 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Added assert()s to buffer formatting and unformatting routines
6874 to assert (if --enable-debug) when error occurs. Affected
6875 file: lib/silcutil/silcbuffmt.c.
6877 * Changed to auto-reconnect to check whether the remote host is
6878 router and register the re-connect timeout if it is. It used
6879 to check that whether we are normal server, but router must do
6880 auto-reconnect with another router as well. Affected file
6883 * Removed the [<key len>] option from CMODE command as the cipher
6884 name decides the key length, nowadays. See the defined ciphers
6885 from the protocol specification.
6887 * Added [<hmac>] option to the CMODE command to define the HMAC
6888 for the channel. Added SILC_CMODE_HMAC channel mode.
6890 * Added [<hmac>] option for the JOIN command so that user can
6891 select which HMAC is used to compute the MACs of the channel
6894 * Added Hmac field to the Channel Message Payload. The integrity
6895 of plaintext channel messages are now protected by computing
6896 MAC of the message and attaching the MAC to the payload. The
6897 MAC is encrypted. Now, it is clear that this causes some
6898 overhead to the size of the packet but rationale for this is that
6899 now the receiver can verify whether the channel message decrypted
6900 correctly and also when private keys are set for the channel the
6901 receiver can decrypt the packet with several keys and check from
6902 the MAC which key decrypted the message correctly.
6904 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6905 lib/silccrypt/silccipher.[ch].
6907 * Added silc_hash_len to return the digest length into the
6908 lib/silcrypt/silchash.[ch].
6910 * Rewrote parts of Silc Channel Payload interface in the
6911 lib/silccore/silcchannel.[ch]. The encode function now also
6912 encrypts the packet and parse function decrypts it.
6914 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Fixed a minor formatting bug in the SKE's key material processing.
6917 It actually might have processed the keys wrong way resulting
6920 * Redefined the mandatory HMAC algorithms and added new algorithms.
6921 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6922 and hmac-md5 truncated to 96 bits. The mandatory is now
6923 hmac-sha1-96. Rest are optional (including the one that used
6924 to be mandatory). Rationale for this is that the truncated HMAC
6925 length is sufficient from security point of view and can actually
6926 make the attack against the HMAC harder. Also, the truncated
6927 HMAC causes less overhead to the packets. See the RFC2104 for
6930 * Added new [hmac] configuration section. The SKE used to use
6931 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6932 is of course wrong. The official names that must be proposed in
6933 the SKE are the ones defined in the protocol specification
6934 (hmac-sha1-96 for example). The user can configure any hmac
6935 using any hash function configured in the [hash] section. At
6936 least, the mandatory must be configured.
6938 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6940 * Added HMAC list to the SKE proposal list. It has now both
6941 hash algorithm list and HMAC list. This makes the protocol
6942 incompatible with previous versions. The SKE now seems to work
6943 the way it is supposed to work, for the first time actually.
6945 * Defined plain Hash algorithms to the protocol specification.
6948 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6950 * Implemented support for key agreement packets into the server.
6951 Added functions silc_server_key_agreement and
6952 silc_server_send_key_agreement. Other than these functions,
6953 server has nothing to do with this packet.
6955 * Added support for private message key packets into the server.
6956 Added functions silc_server_private_message_key and
6957 silc_server_send_private_message_key.
6961 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6962 called in the protocol's final callback instead in the END
6963 protocol state. This makes a little more sense and in the same
6964 time in client we can use the same protocol routines for normal
6965 key exchange and to key agreement packet handling as well.
6967 * Added to both client's and server's KE protocol context the
6968 SilcSKEKeyMaterial pointer to save the key material. We will
6969 bring the key material to the protocol's final callback by doing
6970 this. The final callback must free the key material.
6972 * Added SKE's packet_send callback into client's KE protocol
6973 context so that the caller can choose what packet sending function
6974 is used. This way we can use different packet sending when
6975 doing normal SKE when doing key agreement packet handling (in
6976 the key agreement packet handling we do not want to encrypt
6979 * Implemented the responder side of the key agreement routines
6980 in the client. The client can now bind to specified port and
6981 accept incoming key negotiation. The key material is passed
6982 to the application after the protocol is over.
6984 * Implemented the processing of incoming Key Agreement packet
6985 in the client. Added function silc_client_key_agreement to
6988 * Implemented the intiator side of the key agreement routines
6989 in the client. The client can now initiate key agreement with
6990 another remote client. The key material is passed to the
6991 application after the protocol is over.
6993 * Created client_keyagr.c to include all the key agreement
6996 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6997 SILC_TASK_CALLBACK except that it is not static.
6999 * Created client_notify.c and moved the Notify packet handling
7000 from the client.[ch] into that file.
7002 * Created client_prvmsg.c and moved all private message and
7003 private message key routines from the client.[ch] into that file.
7005 * Create client_channel.c and moved all channel message and
7006 channel private key routines from the client.[ch] into that file.
7008 * Changed silc_client_get_client_by_id_resolve to resolve with
7009 WHOIS command instead of IDENTIFY command, in the file
7010 lib/silclient/idlist.c.
7012 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7014 * Implemented the SKE's responder side to the Client library.
7016 * When FAILURE is received to the protocol do not trust it
7017 blindly. Register a timeout to wait whether the remote closes
7018 the connection as it should do it, only after that process the
7019 actual failure. This was changed to both client and server.
7021 * Added client_internal.h to include some of the structures
7022 there instead of client.h in lib/silcclient/.
7024 * Added function silc_task_unregister_by_callback to unregister
7025 timeouts by the callback function.
7027 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7029 * Some "Incomplete WHOIS info" errors has been appearing on the
7030 log files. Took away the entry->userinfo check from WHOIS
7031 reply sending. The entry->userinfo is now " " if client did not
7032 provide one. I thought this was fixed earlier but something
7033 is wrong still. Let's see if the error still appears.
7035 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Fixed a minor bug in the login when the channel key is
7038 re-generated in the server. It used to generate the key in
7039 wrong order and thus caused problems in the channel traffic.
7041 * Fixed a minor bug in channel key distsribution after
7042 KICK command. The key was not sent to the router even though
7045 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Added silc_ske_process_key_material_data as generic routine
7048 to process any key material as the SILC protocol dictates. The
7049 function is used by the actual SKE library but can be used by
7050 applications as well. This relates to the private message keys
7051 and the channel private keys since they must be processed the
7052 same way the normal SILC session keys. The protocol dictates
7053 this. Affected files: lib/silcske/silcske.[ch].
7055 Added also silc_ske_free_key_material to free the
7056 SilcSKEKeyMaterial structure.
7058 * Defined silc_cipher_set_key function to set the key for
7059 cipher without using the object's method function. The affected
7060 files: lib/silccrypt/silccipher.[ch].
7062 * Implemented silc silc_client_add_private_message_key,
7063 silc_client_add_private_message_key_ske,
7064 silc_client_del_private_message_key,
7065 silc_client_list_private_message_keys and
7066 silc_client_free_private_message_keys functions in the
7069 Added functions silc_client_send_private_message_key to send
7070 the Private Message Key payload and silc_client_private_message_key
7071 to handle incoming Private Message Key payload.
7073 * Added Cipher field to the Private Message Key payload to set
7074 the cipher to be used. If ignored, the default cipher defined
7075 in the SILC protocol (aes-256-cbc) is used.
7077 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Removed lib/silcclient/ops.h file.
7081 Redefined parts of the SILC Client Library API. Created new
7082 file silcapi.h that deprecates the ops.h file and defines the
7083 published Client Library API. Defined also private message key
7084 API and channel private key API into the file.
7086 This is the file that the application must include from the
7087 SILC Client Library. Other files need not be included by
7088 the application anymore.
7090 * Added new key_agreement client operation callback and also
7091 defined the Key Agreement library API for the application.
7093 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7096 is used by clients to request key negotiation between another
7097 client in the SILC network. If the negotiation is started it
7098 is performed using the SKE protocol. The result of the
7099 negotiation, the secret key material, can be used for example
7100 as private message key.
7102 Implemented the Key Agreement payload into the files
7103 lib/silccore/silauth.[ch].
7105 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Redefined ciphers for the SILC protocol. Added some new ciphers
7108 and defined the key lengths for the algorithms. Changed the
7109 code accordingly. The default key length is now 256 bits.
7111 * Fixed SKE key distribution function silc_ske_process_key_material
7112 when the key length is more than 128 bits. The default key
7113 length in SILC is now 256 bits.
7115 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7116 to indicate unsupported algorithm.
7118 * Renamed rijndael.c to aes.c and all functions as well.
7120 * Fixed a long standing channel key setting bug in client library.
7121 Weird that it has never surfaced before.
7123 * Fixed bug in channel deletion. If the entire channel is removed
7124 then it must also delete the references of the channel entry
7125 from the client's channel list as the client's channel entry and
7126 the channel's client entry share same memory.
7128 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Implemented CONNECT and SHUTDOWN commands in the client.
7132 * Implemented CLOSE command to the client.
7134 * Added the function silc_idlist_find_server_by_name into the
7135 files silcd/idlist.[ch].
7137 Added the function silc_idlist_find_server_by_conn into the
7138 files silcd/idlist.[ch].
7140 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * DIE command was renamed to SHUTDOWN. Updated the both code
7145 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7146 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7148 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7151 * Added function silc_server_create_connection function to create
7152 connection to remote router. My server implementation actually
7153 does not allow router to connect to normal server (it expects
7154 that normal server always initiates the connection to the router)
7155 so the CONNECT command is only good for connecting to another
7158 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7161 or some other client was kicked from the channel.
7163 Implemented the handling of the notify type to both client
7166 Implemented silc_server_send_notify_kicked to send the KICKED
7167 notify. It is used to send it to the server's primary router.
7169 * Implemented the KICK command into server and client.
7171 * Added `query' argument to the silc_idlist_get_client function
7172 to indicate whether to query the client from server or not if
7175 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7176 to indicate that the client is not channel founder.
7180 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7182 * Removed the rng context from SilcPacketContext structure and
7183 changed that the packet routine uses the Global RNG API.
7185 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7187 * Added support for quit message that client can "leave" on the
7188 channel when it quits the SILC. It is ditributed inside the
7189 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7191 Added silc_server_free_client_data that will take the
7192 signoff message as argument.
7194 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7196 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7198 * Updated parts of the protocol specification to keep it up
7201 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7204 payloads in one packet.
7206 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7207 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7208 use now the new List flag.
7210 * Also deprecated the following packet types: REPLACE_ID,
7211 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7213 * Added list support for Notify packet in server.
7215 * Added silc_server_send_notify_channel_change to send the
7216 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7217 the silc_server_send_replace_id.
7219 * Added silc_server_send_notify_nick_change to send the
7220 NICK_CHANGE notify type. Deprecates the function
7221 silc_server_send_replace_id.
7223 * Added silc_server_send_notify_join to send the JOIN notify type.
7224 Deprecates the function silc_server_send_new_channel_user.
7226 * Added silc_server_send_notify_leave to send LEAVE notify type.
7227 Deprecates the function silc_server_send_remove_channel_user.
7229 * Added silc_server_send_notify_cmode and
7230 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7231 types. Deprecates the silc_server_send_set_mode function.
7233 * Added SERVER_SIGNOFF notify type to indicate that server has
7234 quit. This means that all clients on the channel from that
7235 server will drop. This can be also used when netsplit happens.
7237 Deprecated REMOVE_ID packet type since it is not needed anymore
7240 Added silc_server_send_notify_server_signoff to send the
7241 SERVER_SIGNOFF notify type. Deprecates the function
7242 silc_server_send_remove_id.
7244 Added also silc_server_send_notify_signoff to send the
7245 SIGNOFF notify type.
7247 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7248 SILC protocol from this day on. Changed the protocol
7249 specification as well.
7251 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7252 notify type. It is used between routers to notify about
7253 topic changes on a channel.
7255 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7258 * Partly updated the protocol specification to comply with the
7259 changes now made. It is still though a bit outdated.
7261 * The JOIN notify type now takes one extra argument <Channel ID>.
7262 The packet used to be destined to the channel but now the
7263 JOIN type may be sent as list thus it is impossible to
7264 destine it to any specific channel. By adding this argument
7265 it is again possible.
7267 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7269 * Added CREDITS file. The CHANGES and CREDITS file will appear
7270 in the distribution as well.
7272 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7274 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7275 types in the server's silcd/packet_receive.c.
7277 * Implemented CMODE and CUMODE to work in router environment.
7279 * Fixed minor encoding and decoding buglet from the
7280 lib/silccore/silcmode.c.
7282 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7285 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7287 * Changed all SilcConfigServer* and silc_config_server* to
7288 SilcServerConfig* and silc_server_config*, respectively.
7291 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Associated the ID (client or server ID) to the Authentication
7294 Payload to avoid any possibility of forging. Updated the
7295 protocol specification and the code accordingly.
7297 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * The RSA key length is now save to the RsaKey context in the
7300 key generation process in lib/silccrypt/rsa.c. The key length
7301 is now used to figure out the maximum size of the block allowed
7302 to be encrypted/signed.
7304 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7305 is equivalent to the silc_mp_mp2bin but does not allocate any
7308 * Changed silc_mp_mp2bin API to take length argument. If it is
7309 non-zero then the buffer is allocated that large. If zero, then
7310 the size is approximated using silc_mp_sizeinbase, which however
7313 * Created Global RNG API which is global RNG that application can
7314 initialize. After initializing, any routine anywhere in the
7315 code (including library) can use RNG without allocating a new
7316 RNG object. This was done to allow this sort of use of the
7317 RNG in code that has no chance to allocate RNG object. All
7318 applications currently allocate this and many routines in the
7319 library use this. Affected file lib/silccrypt/silcrng.[ch].
7321 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7322 it to use the Global RNG API.
7324 * Defined Authentication Payload into protocol specification that
7325 is used during SILC session to authenticate entities. It is
7326 used for example by client to authenticate itself to the server
7327 to obtain server operator privileges.
7329 Implemented this payload into the lib/silccore/silcauth.[ch].
7330 Implemented also routines for public key based authentication
7331 as the new protocol specification dictates.
7333 Moved definitions of different authentication methods from
7334 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7336 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7337 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7338 silc_pkcs_verify_with_hash functions into the file
7339 lib/silccrypt/silcpkcs.[ch].
7341 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * The client entry's userinfo pointer must be always valid.
7344 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7345 will fail since it requires the userinfo. Now, the userinfo
7346 is allocated as "" if actual userinfo does not exist. Actually,
7347 it must exist and it is totally Ok to drop client connections
7348 that does not announce the userinfo. However, we will make
7349 this workaround for now.
7351 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7352 to return the remote port by socket.
7354 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7357 SILC_SERVER_PENDING_EXEC and added an new macro
7358 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7359 data or when error occurs while processing the pending command.
7361 Added new argument `destructor' into silc_server_command_pending
7362 and to the SilcServerCommandPending object. This destructor is
7363 now called after calling the pending callback or if error occurs
7364 immediately. If error occurs the actual pending callback won't
7365 be called at all - only the destructor. The destructor may be
7366 NULL if destructor is not needed.
7368 All this applies for client library code as well. Similar
7369 changes were made there as well for the pending commands.
7371 In the client, the application must now allocate the
7372 SilcClientCommandContext with the silc_client_command_alloc
7375 * Added reference counter to the SilcServerCommandContext. Added
7376 function silc_server_command_alloc and silc_server_command_dup
7379 Same type of functions added to the client library for the same
7382 * Removed the cmd_ident from IDListData away since it is now
7383 global for all connections. It is the command identifier used
7384 in command sending and with pending commands. The affected file
7387 * Added reference counter to the SilcSocketConnection objecet to
7388 indicate the usage count of the object. The object won't be
7389 freed untill the reference counter hits zero. Currently only
7390 server uses this, and client ignores it. The client must be
7391 set to use this too later. The affected files are
7392 lib/silccore/silcsockconn.[ch]. Added also the function
7393 silc_socket_dup to increase the reference counter.
7395 This was mainly added because it is possible that the socket
7396 is removed underneath of pending command or other async
7397 operation. Now it won't be free'd and proper DISCONNECTING
7398 flags, etc. can be set to avoid sending data to connection that
7399 is not valid anymore.
7401 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7402 the connection. After that it sets SILC_SET_DISCONNECTED.
7403 It is, however, possible that the socket data is not still freed.
7404 The silc_server_packet_process now checks that data is not
7405 read or written to connection that is DISCONNECTED. The socket
7406 get's freed when the reference counter hits zero.
7408 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Changed the client operation API: channel_message operation's
7411 `sender' is now the client entry of the sender, not the nickname
7412 and the `channel' is the channel entry, not the channel name.
7414 In the private_message operation the `sender' is now also the
7415 client entry of the sender not the nickname.
7417 Affected file is lib/silcclient/ops.h and all applications
7418 using the client operations.
7420 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7422 * Moved the calling of ops->connect() from connect_to_server_final
7423 into receive_new_id functin since that is the point when the
7424 client is actually allowed to send traffic to network. The
7425 affected file is lib/silcclient/client.c.
7427 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7429 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7430 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7431 (if needs broadcasting) instead of broadcasting the packets one
7432 by one which would make a burst in the network traffic.
7434 * Added `broadcast' argument to the functions in silcd/server.[ch]
7435 silc_server_create_new_channel[_with_id] to indicate whether
7436 to send New Channel packet to primary router.
7438 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * Added new function into the silcd/server.[ch] files:
7441 silc_server_create_new_channel_with_id to create new channel with
7442 already existing Channel ID.
7444 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7445 lib/silccore/silcpacket.h. This packet is used t send list of
7446 Set Mode payloads inside one packet. Server uses this to set
7447 the modes for the channels and clients on those channels, that it
7448 announced to the router when it connected to it. The protocol
7449 specification has been updated accordingly.
7451 * The silc_server_new_channel did not handle the packet coming
7452 from normal server as it normally does not send that. However,
7453 when it announces its channels it does send it. Implemented
7454 the support for that.
7456 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7457 into the file lib/silccore/id.h.
7459 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Fixed memory leaks in the functions silc_idlist_del_client,
7462 silc_idlist_del_channel and silc_idlist_del_server in the file
7463 silcd/idlist.c. All of those leaked like a sieve.
7465 * Fixed some small memory leaks in the client's function
7466 silc_client_notify_by_server.
7468 * Added functions into silcd/server.c: silc_server_announce_clients,
7469 silc_server_announce_channels and silc_server_announce_server.
7470 These functions are used by normal and router server to announce
7471 to its primary router about clients, channels and servers (when
7472 router) that we own. This is done after we've connected to the
7475 These functions effectively implements the following packet types:
7476 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7477 and SILC_PACKET_NEW_ID_LIST.
7479 * Added new functions into the silcd/packet_receive.[ch]:
7480 silc_server_new_id_list, silc_server_new_channel_list and
7481 silc_server_new_channel_user_list to handle the incoming
7482 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7484 * Added support of changing Channel ID in the function
7485 silc_server_replace_id. If the server that announces a channel
7486 to the router already exists in the router (with same name but
7487 with different Channel ID), router is responsible to send
7488 Replace ID packet to the server and force the server to change
7489 the Channel ID to the one router has.
7491 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7492 client that the Channel ID has been changed by the router. The
7493 normal server sends this to the client. Client must start using
7494 the new Channel ID as the channel's ID.
7496 Implemented handling of this new type into lib/silcclient/client.c
7497 into the function silc_client_notify_by_server.
7499 * Added new function silc_idlist_replace_channel_id into the files
7500 silcd/idlist.[ch] to replace the Channel ID.
7502 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7504 * Call silc_server_command_identify_check always when processing
7505 the IDENTIFY command in silcd/command.c
7507 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7509 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7510 send keepalive packets. The packet can be sent by clients,
7511 servers and routers.
7513 Added function silc_socket_set_heartbeat into the file
7514 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7515 If not set, the heartbeat is not performed. The actual
7516 heartbeat is implemented in the low level socket connection
7517 library. However, application is responsible of actually
7520 Added silc_server_send_heartbeat to send the actual heartbeat
7521 packet into silcd/packet_send.[ch]. Server now performs
7522 keepalive with all connections.
7524 * Added silc_task_get_first function into lib/silcutil/silctask.c
7525 to return the timeout task with shortest timeout. There was a bug
7526 in task unregistration that caused problems. TODO has been
7527 updated to include that task system must be rewritten.
7529 * The client library will now resolve the client information when
7530 receiving JOIN notify from server for client that we know but
7531 have incomplete information.
7533 * Rewrote parts of silc_server_remove_from_channels and
7534 silc_server_remove_from_one_channel as they did not remove the
7535 channel in some circumstances even though they should've.
7537 * Encryption problem encountered in server:
7539 The LEAVE command used to send the Channel Key packet to the
7540 router immediately after generating it. However, the code
7541 had earlier sent Remove Channel user packet but not immediately,
7542 ie. it was put to queue. The order of packets in the router
7543 was that Channel Key packet was first and Remove Channel User
7544 packet was second, even though they were encrypted in the
7545 reverse order. For this reason, MAC check failed. Now, this
7546 is fixed by not sending the Channel Key packet immediately but
7547 putting it to queue. However, this is more fundamental problem:
7548 packets that are in queue should actually not be encrypted
7549 because packets that are sent immediately gets encrypted
7550 actually with wrong IV (and thus MAC check fails). So, packets
7551 that are in queue should be encrypted when they are sent to
7552 the wire and not when they put to the queue.
7554 However, the problem is that the current system has not been
7555 designed to work that way. Instead, the packet is encrypted
7556 as soon as possible and left to the queue. The queue is then
7557 just purged into wire. There won't be any fixes for this
7558 any time soon. So, the current semantic for packet sending
7561 o If you send packet to remote host and do not force the send
7562 (the packet will be in queue) then all subsequent packets to the
7563 same remote host must also be put to the queue. Only after the
7564 queue has been purged is it safe again to force the packet
7567 o If you send all packets immediately then it safe to send
7568 any of subsequent packets through the queue, however, after
7569 the first packet is put to queue then any subsequent packets
7570 must also be put to the queue.
7572 Follow these rules and everything works fine.
7574 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7576 * Added new function silc_server_remove_clients_by_server to
7577 remove all client entries from ID list when the server connection
7578 is lost. In this case it is also important to invalidate all
7579 client entires as they hold the invalid server entry. This
7580 fixes fatal bug when server has lost connection and will reconnect
7583 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7585 * Made some sanity checks to silc_server_daemonise like to check
7586 whether the requested user and group actually exists.
7588 * Added sanity check to SKE's silc_ske_responder_finish to check
7589 that the public and private key actually is valid.
7591 * Invalidate the client's nickname when receiving Replace ID
7592 packet and the Client ID is being replaced. This means that the
7593 server will query the nickname if someone needs it (client)
7596 * Sort the ID Cache in client library when the ID Cache data
7597 has changed (needs sorting).
7599 * Do not allow for SILC client to create several connections to
7600 several servers. The client does not support windows right now
7601 and generating multiple connections causes weird behaviour.
7603 Irssi-silc client does support windows and can handle several
7604 connections without problems, see: www.irssi.org and SILC plugin.
7606 * Fixed some places where client was added to the IDList. The
7607 rule of thumb is following (in order to get everything right):
7608 If the client is directly connected local client then the
7609 `connection' argument must be set and `router' argument must be
7610 NULL to silc_idlist_add_client function. If the client is not
7611 directly connected client then the `router' argument must
7612 bet set and the `connection' argument must be NULL to the
7613 silc_idlist_add_client function.
7615 * The funtion silc_server_packet_send_local_channel actually did
7616 not check whether the client was locally connected or not. It
7617 does that now. Fixed a bug related to LEAVE command.
7619 * Fixed Remove Channel User payload parsing bug in server's
7620 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7622 * The server's silc_server_save_channel_key now checks also the
7623 global ID list for the channel as it might not be in the local
7624 list. Fixed a bug related to LEAVE command.
7626 * Is this the end of the [<unknown>] buglet that has been lurking
7627 around for a long time? A little for loop fix in server's
7628 silc_server_command_whois_parse that is used by both IDENTIFY
7629 and WHOIS command. At least, this was a clear bug and a cause
7630 of one type of [<unknown>] buglet.
7632 * WHOIS and IDENTIFY commands call the function
7633 silc_server_command_[whois/identify]_check function even if
7634 we are not router server.
7636 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Added --with-gmp configuration option. If set the GMP
7639 is always compiled in the SILC source tree. If not set then
7640 it is checked whether the system has the GMP3 installed. If
7641 it has then the GMP won't be compiled (the system's headers
7642 and library is used), if it doesn't have it then the GMP is
7643 compiled in the SILC source tree.
7645 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Changed RSA private exponent generation to what PKCS #1
7648 suggests. We try to find the smallest possible d by doing
7649 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7650 not security fix but optimization.
7652 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Added new config entry [Identity] to fork the server and run
7655 it as specific user and group. A patch from Bostik.
7657 * Imported Dotconf configuration library into lib/dotconf.
7658 This will be used to create the SILC configuration files later.
7659 It will appear in the distsribution after this commit.
7661 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7663 * A big code auditing weekend happening. Auditing code for
7664 obvious mistakes, bugs and errors. Also, removing any code
7667 Removed files for being obsolete:
7669 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7670 inline in the file lib/silcutil/silcbuffer.h)
7672 o lib/silcutil/silcbufutil.c (the header has inline versions)
7674 Changed code to fix possible error conditions:
7676 o The buffer formatting routines now check that the destination
7677 buffer really has enough space to add the data. This applies for
7678 both buffer formatting and unformatting
7679 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7680 unformatting was changed to accomodate following rules:
7681 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7682 sent to the function while XXX_*STRING will not allocate or copy
7683 the data into the buffer. Instead it sets the pointer from the
7684 buffer into the pointer sent as argument (XXX_*STRING used to
7685 require that the pointer must be allocated already). This change
7686 makes this whole thing a bit more consistent and more optimized
7687 (note that the data returned in the unformatting with XXX_*STRING
7688 must not be freed now). The routines return now -1 on error.
7690 o Tried to find all code that use buffer_format and buffer_unformat
7691 and added return value checking to prevent formatting and
7692 especially unformatting errors and possible subsequent fatal
7695 o Changed ske->x and ske->KEY to mallocated pointers in
7696 lib/silcske/silcske.h. Fixed possible data and memory leak.
7698 o Added return value checking to all *_parse* functions. Fixed
7699 many memory leaks as well.
7701 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7702 so that buffer overflows would not happen. All code now also
7703 checks the return value as it can fail.
7705 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7707 * Added reconnection support to server if the normal server looses
7708 its connection to the router (for example if router is rebooted).
7709 The server performs normal reconnection strategy implemented
7710 to the server. Affected file silcd/server.c.
7712 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7714 * Added new packet type SILC_PACKET_SET_MODE that is used to
7715 distribute the information about changed modes (for clients,
7716 channels and clients channel modes) to all routers in the
7717 network. Updated the protocol specification accordingly.
7719 Added functions into silcd/packet_send.c and
7720 silcd/packet_receive.c: silc_server_send_set_mode,
7721 silc_server_set_mode.
7723 Added new files silcmode.[ch] into lib/silccore that implements
7724 the encoding and decoding of Set Mode Payload. Added new type
7725 SilcSetModePayload. Moved the definitions of different modes
7726 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7728 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7730 * Oops, a little mistake in server's connection authentication
7731 protocol. The protocol is not ended with FAILURE but with
7732 SUCCESS if the authentication is Ok. :) Affected file is
7735 * Implemented NICK_CHANGE notify handling in server in the file
7736 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7737 the local clients on the channel. After the changing nickname
7738 in router environment snhould work and the [<unknown>] nickname
7739 should appear no more.
7741 The silc_server_replace_id function that receives the Replace ID
7742 payload now sends the NICK_CHANGE notify type also in the file
7743 silcd/packet_receive.c
7745 * Changed WHOIS and IDENTIFY command to support the maximum amount
7746 of arguments defined in protocol specs (3328 arguments). This
7747 fixed a bug that caused problems when there were more than three
7750 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7752 * Added extra parameter, command identifier, to the
7753 silc_client_send_command so that explicit command identifier
7756 Changed that ID list routines uses specific command identifier
7757 when sending WHOIS/IDENTIFY requests to the server so that they
7758 can be identified when the reply comes back.
7760 Affected files lib/silcclient/command.[ch],
7761 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7763 * Added `sender' argument to silc_server_packet_send_to_channel
7764 to indicaet the sender who originally sent the packet to us
7765 that we are now re-sending. Ignored if NULL. Affected file
7766 silcd/packet_send.[ch].
7768 * Added some server statistics support in silcd/server_internal.h
7769 SilcServerStatistics structure and around the server code. Also
7770 send some nice statistics information when client is connecting
7773 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Fixed channel ID decoding in server's JOIN command reply in
7776 silcd/command_reply.c
7778 * Fixed braodcasting of replace ID payload to not to send it if
7779 we are standalone server in silcd/packet_receive.c.
7781 * Fixed all channel message sending routines to not to send
7782 packets to clients that has router set, since they are routed
7783 separately in the same function earlier. Affects file
7784 silcd/packet_send.c and all channel packet sending functions.
7786 * In USERS reply, res_argv[i] are not allocated, the table
7787 is allocated. Thus changed that free the table, not its
7790 * In server's whois_check and identify_check if the client is
7791 locally connected do not send any WHOIS commands - they are not
7794 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7796 * Fixed some minor bugs in client when sending WHOIS command. The
7797 arguments was in wrong order.
7799 * Removed statis function add_to_channel from server in
7800 silcd/command.c that was previously used with the joining but
7803 * Tested USERS command in router environment successfully with two
7804 routers, two servers and two clients.
7806 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7808 * Reorganized the USERS command and command reply in client library
7809 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7810 When the command is given by user we register a pending command
7811 callback that will reprocess the command after the reply has been
7812 received from the server. When reprocessing the packet we then
7813 display the information. Thus, the USERS information is displayed
7814 now in the command callback instead of in the command reply
7815 callback. The processing of the command is same as previously
7816 when server has sent the command reply in the JOINing process.
7818 * Added to USERS command in silcd/command_reply.c to join the client,
7819 we didn't use to know about, to the channel after we've created
7820 a client entry for it. Also, for clienet we did know already still
7821 check whether it is on the channel or not and add it if not.
7823 * Removed silc_server_command_join_notify as the function and its
7826 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7828 * Changed the client's pending command handling to the same as the
7829 server's pending command handling. It is also now possible to
7830 execute command reply functions from other command reply
7831 function as the function callbacks for commands and command
7832 replies are one and same. The pending commands are not static
7833 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7834 in client connection context. Thus, pending commands are server
7835 connection specific as it is convenient.
7837 Changed the function silc_client_command_pending and
7838 silc_client_command_pending_del and added new function
7839 silc_client_command_pending_check. Removed the
7840 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7843 * Added cmd_ident, current command identifier, to the client
7844 connection context in lib/silcclient/client.h to keep track on
7845 command identifiers used in command sending. Client's command reply
7846 function handling now supports the mandatory command identifiers.
7848 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7849 funtions in client to fully support pending command callbacks.
7851 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7852 as one of the arguments to the application in the command reply
7855 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7856 before first releasing SILC but came back. Now it is removed again
7857 and should come back nomore. The FORWARDED flag was used only
7858 by the JOINing procedure by forwarding the command packet to router.
7859 Now, the JOINing procedure has been changed to more generic (due
7860 to various router environment issues) and FORWARDED is not needed
7861 anymore for anything. The protocol specification is yet to be
7864 Now, removed silc_server_packet_forward from server and the flag
7865 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7867 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7869 * Renamed NAMES command to USERS command. The NAMES was named that
7870 due to historical reasons. Now it is renamed. Also, rewrote
7871 parts of the USERS command. The nickname list is not sent anymore
7872 by the server. Only Client ID and mode lists are sent in the USERS
7873 command. Changed this also to the protocol specification.
7875 The client now resolves the names and stuff after it receives
7876 the USERS list from the server when joining to the channel.
7878 * WHOIS and IDENTIFY commands has been changed to support multiple
7879 Client ID's per command. One can now search for multiple users
7880 in the network by sending only one WHOIS or IDENTIFY command.
7881 Changed the code and the protocol specifications.
7883 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7884 uses silc_server_command_whois_parse to parse the request. */
7886 * If normal server, do not parse the WHOIS and IDENTIFY requests
7887 before sending it to the router. Saves some time.
7889 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7891 * Fixed JOIN command on client library. Wrong number of arguments
7892 used to crash the client.
7894 * Added silc_server_channel_has_global function to check whether
7895 channel has global users or not.
7897 * Added silc_server_channel_has_local function to check whether channel
7898 has locally connected clients on the channel.
7900 * The silc_server_remove_from_one_channel now checks whether the
7901 channel has global users or not after given client was removed from
7902 the channel. It also checks whether the channel has local clients
7903 on the channel anymore. If it does not have then the channel entry
7904 is removed as it is not needed anymore.
7906 * The silc_server_notify now checks on JOIN notify whether the joining
7907 client is one of locally connected or global. If it is global then
7908 the channel has now global users on the channel and that is marked
7909 to the channel entry. Also, it now saves the global client to
7910 global list who is joining and JOINs it to the channel. This is
7911 for normal server, that is.
7913 Changed silc_server_send_notify_on_channel,
7914 silc_server_packet_relay_to_channel and
7915 silc_server_packet_send_to_channel check if we are normal server
7916 and client has router set (ie. global client) do not send the
7917 message to that client, as it is already routed to our router.
7919 * Implemented LEAVE notify type handling in silc_server_notify
7922 * Tested LEAVE command in router environment successfully. Tested
7923 with two routers, two servers and two clients.
7927 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7929 * Implemented SIGNOFF notify type handling in silc_server_notify
7932 * silc_server_remove_id now removes the client entry from all channels
7933 it has joined and thusly sends SIGNOFF notify type.
7935 * Rewrote the NAMES list generation in server by removing two excess
7936 loops. The lists are created now inside one loop.
7938 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * silc_server_remove_channel_user checks now also global list
7941 for channel and client.
7943 * silc_server_new_channel_user checks now both local and global
7944 list for channel and client. Fixed a bug in client id decoding.
7945 Used to decode wrong buffer.
7947 * silc_server_channel_message checks now both local and global
7948 list for channel entry.
7950 * Tested channel joining (hence JOIN) in router environment
7951 successfully. Tested with two routers, two servers and two
7954 * Tested channel message sending in router environment successfully.
7956 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Added silc_server_save_channel_key into server.[ch] to save the
7959 received channel key in Channel Key payload processing. It is
7960 also used in JOIN command reply handling.
7962 Equivalent function silc_client_save_channel_key added into
7963 client.[ch] into client library.
7965 * Changed JOIN command reply to send information whether the channel
7966 was created or not (is existing already) and the channel key
7967 payload. Changed protocol specs accordingly.
7969 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7970 the request was sent by ID and not by nickname. Crashed on
7973 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7976 now correctly save the received data.
7978 * silc_server_free_sock_user_data now notifies routers in the
7979 network about entities leaving the network.
7981 At the same time implemented functions silc_server_remove_id
7982 and silc_server_send_remove_id to receive and send REMOVE_ID
7983 packets. The packet is used to notify routers in the network
7984 about leaving entities. The ID removed will become invalid in
7987 * Added function silc_idlist_del_server into server. Removes and
7988 free's server entry from ID list.
7990 * silc_server_private_message function now checks, if we are router,
7991 that the destination ID really is valid ID, naturally.
7993 * In router when NEW_ID packet is received (for new client) the
7994 hash of the Client ID is saved in the ID Cache but the
7995 client->nickname is set to NULL, instead of putting the hash
7998 IDENTIFY command now also checks that client->nickname must be
7999 valid. If it is not if will request the data from the server who
8000 owns the client. Added new function
8001 silc_server_command_identify_check.
8003 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8004 to set the command to already allocated Command Payload.
8006 * Tested private message sending in router environment with two
8007 routers, two servers and two clients. Fixed minor bugs and now
8010 * Fixed segfault from client's NAMES command. Used to crash if
8013 * Forwarded packets must not be routed even if it is not destined
8014 to the receiver. Changed server code comply with this.
8016 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Added `require_reverse_mapping' boolean value to ServerParams
8019 structure. If TRUE (not default) the server will require that
8020 the connecting host has fully qualified domain name.
8022 If the reverse mapping is not required and hostname could not be
8023 found the IP address is used as hostname.
8025 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8027 * Implemented version string checking to both client and server.
8028 The check is incomplete currently due to the abnormal version
8029 strings used in development version of SILC.
8031 * Changed all command functions in server to use the new
8034 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8036 * Changed char *data to unsigned char *data in ID Cache system to
8037 support binary data as ID Cache data. Changed code to support
8038 binary data in lib/silccore/idcache.c.
8040 * Renamed silc_server_packet_relay_command_reply to
8041 silc_server_command_reply as it is normal packet receiving
8042 function. Rewrote the function to accept command replys for
8043 servers and not only for clients.
8045 * Mark remote router always as registered server if we are connecting
8046 to it. Otherwise, commands sent by the router to us are ignored.
8048 * All ID List find routines now returns the ID Cache Entry pointer
8049 as well if requested.
8051 * WHOIS command works now in router environment, tested with two
8052 routers, two servers and two clients.
8054 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8055 in router environment (as it is almost equivalent to WHOIS) but
8056 hasn't been tested thoroughly. Added new functions:
8058 silc_server_command_identify_parse
8059 silc_server_command_identify_send_reply
8060 silc_server_command_identify_from_client
8061 silc_server_command_identify_from_server
8063 * Disabled route cache adding because adding two different ID's with
8064 same IP replaces the old cache entry thus giving wrong route.
8065 The entry->router->connection is always the fastest route anyway
8066 so route cache may not be needed. Of course, new routes maybe
8067 established after receiving the ID when the entry->router->connection
8068 might not be anymore the most optimal.
8070 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8072 * Add route cache for received ID for fast routing.
8074 * Added silc_server_packet_route to route received packet on router
8075 that is not destined to us.
8077 * Renamed silc_server_get_route to silc_server_route_get.
8079 * Added id_string and id_string_len fields into SilcServer to
8080 include encoded ServerID for fast comparing without excess
8081 encoding of the ID's.
8083 * Cleaned up WHOIS command on server side. Added following static
8086 silc_server_command_whois_parse
8087 silc_server_command_whois_check
8088 silc_server_command_whois_send_reply
8089 silc_server_command_whois_from_client
8090 silc_server_command_whois_from_server
8092 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8093 arguments in command replies. All command functions should be
8094 updated to use this macro.
8096 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * Minor typo fixes on command reply handling on server.
8100 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8102 * Added silc_server_command_add_to_channel internal routine to add
8103 the client to the channel after router has created the channel and
8104 sent command reply to the server.
8106 * Added generic silc_server_send_command to send any command from
8109 * Use static buffer with ID rendering instead of duplicating data.
8111 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * Fixed a channel user mode bug when joining to a channel server gave
8114 everybody channel founder rights, oops.
8116 * We mark ourselves as the router of the incoming server connection
8117 if we are router ourselves. This way we can check in some packet
8118 sending functions whether it is locally connected server. For
8119 incoming router connections we put NULL.
8121 * For router sending packets locally means now always sending the
8122 packet cell wide; to local clients and local servers. For normal
8123 server sending packet locally means sending it to only local
8126 * Fixed the JOIN command to really work in router environment. If the
8127 channel is created it is always created by the router. Router is
8128 also responsible of making the initial joining to the channel,
8129 sending JOIN notify to the sending server and distributing
8130 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8131 does not exist server doesn't do anything else but forward the
8132 command to the router which performs everything.
8134 * Added silc_server_send_channel_key function to send the Channel Key
8137 * Added silc_server_create_channel_key to create new channel key. The
8138 channel key is now re-generated everytime someone joins or leaves
8139 a channel, as protocol dictates. Note: channel->key_len is the
8142 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8144 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8145 packet_receive.[ch] to separate packet sending and receiving
8146 routines. The server.[ch] now includes everything else including
8147 actual packet processing (writing and reading data) and other
8150 Renamed silc_server_private_message_send_internal to
8151 silc_server_send_private_message. The routine is still though
8152 used only to relay private messages as server does not send
8153 private messages itself.
8155 Renamed silc_server_new_channel to silc_server_create_new_channel
8156 and added new function sicl_server_new_channel that handles the
8157 incoming New Channel packet. Added also new sending function
8158 silc_server_send_new_channel to send New Channel Payload.
8160 * Added new function silc_server_notify to process incoming notify
8161 packet to the server/router. Server may then relay the notify
8162 to clients if needed.
8164 * Added new function silc_server_new_channel_user to process incoming
8165 New Channel User packet. Router will redistribute the packet and
8166 send JOIN notify to its local clients and locally connected servers
8167 if needed. Normal server will send JOIN notify to its local client
8168 on same channel when received this packet. Added also corresponding
8169 sending function silc_server_send_new_channel_user to sent the
8172 * Added boolean route argument to send_notif_to_channel and
8173 packet_send_to_channel functions to attempt to route the packet
8174 if it is TRUE and send only locally if it is FALSE.
8176 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * silc_server_replace_id now broadcasts the received replace ID
8179 packet if it is not broadcast packet already. The router must
8180 broadcast to inform other routers about changed ID.
8182 * Added backpointer to server's router into SilcServer context in
8183 silcd/server_internal.h.
8185 * Fixed silc_server_packet_broadcast to send correct broadcast
8188 * The channel key is now distributed to the local client as soon
8189 as it is received from the router (in router environment) so that
8190 no other packet may be sent for the channel until client has
8193 * silc_server_remove_channel_user now broadcasts the received
8194 Remove Channel User packet if it is not broadcast packet already.
8195 The router must broadcast to inform other routers about removed
8198 * Added users field into SilcPacketContext that is a reference count
8199 of the context. One can increase the reference count by calling
8200 silc_packet_context_dup which is now changed to just increase the
8201 reference count instead of duplicating the data. The reference
8202 count is decresed by calling silc_packet_context_free that will
8203 free the data after the reference count hits zero.
8205 For now on the packet context and everything allocated into it
8206 (including the raw packet from network) must be freed by calling
8207 the new silc_packet_context_free function. Added also new function
8208 silc_packet_context_alloc that must be used now to allocate the
8209 context. This also means that if a routine is asynchronous from
8210 silc_[client/server]_packet_parse_type the packet context must
8211 be duplicated by calling silc_packet_context_dup. Otherwise it
8212 gets free'd after silc_[client/server]_packet_parse_type returns.
8213 Also, one must remember that if packet is duplicated then its
8214 reference count must be decresed by calling the free function as
8215 many times as it was duplicated.
8217 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8218 from both client and server.
8220 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Made joining to a channel working in router environment.
8224 * Cleaned up JOIN command on server side and create function
8225 silc_server_command_join_channel internal routine to make the
8228 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Changed silc_command_pending list to SilcDList. Also, added
8231 `ident' field to SilcServerCommandPending structure to identify
8232 the reply and to call correct callback.
8234 Added silc_server_command_pending_check function to replace the
8235 corresnponding macro. The silc_command_pending list is not
8238 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8239 to set identifier to previously allocated Command Payload. It
8240 is used to set identifier for command when resending Command
8243 * Added silc_command_payload_encode_payload to encode Command
8244 Payload buffer from SilcCommandPayload structure.
8246 * Added silc_argument_payload_encode_payload to encode Argument
8247 payload buffer from SilcArgumentPayload structure.
8249 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8251 * Changed WHOIS command to support router connection on server side.
8252 The whois request is always sent to router unless the server is
8253 standalone server. After server has received the reply from the
8254 router will it send the reply to the client.
8256 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8257 broadcast received broadcast packet. The function is used only
8258 by router. The broadcast packet is always sent to the router's
8261 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8262 render given ID to printable string, for log files for example.
8264 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8266 * Made basic router to router connections working. At least they
8267 can now connect to each other but nothing really works the way
8268 they are supposed - yet.
8270 * Added new initiator token to RouterConnection configuration
8271 file in silcd/serverconfig.[ch]. It is used to tell whether we
8272 are the initiator to the remote router or whether we'll expect
8273 the other end to connect.
8275 * Moved registering of listener task to silc_server_init, hence
8276 the server starts listenning as soon as it is run, even if it
8277 does not have connections to other routers. Let's see how well
8280 * Changed default connection retry timeouts for more suitable in
8283 * Removed cipher and such arguments from silc_idlist_add_client
8284 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8285 Added new function silc_idlist_add_data to add the keys and stuff
8288 * Added SilcIDListData structure and added it to SilcClientEntry
8289 and SilcServerEntry as their first field in the structure. This
8290 way we can explicitly cast the ID entries to the SilcIDListData
8291 structure and get common data for the entries. In past, we had
8292 to first check what type of connection it is and then cast it to
8293 correct ID entry type. Now, we can directly cast the opaque
8294 pointer to the SilcIDListData (no matter what ID entry it actually
8295 is) and get the data needed.
8297 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8299 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8300 in some circumstances even if threre were timeout tasks, though not
8301 IO tasks, but tasks anyway. Now fixed.
8303 * Defined SilcServerConnection structure to hold connection specific
8304 stuff about directly connected servers and routers. The definition
8305 is currently in silcd/server_internal.h. I thought about having
8306 a bit more important role fro this struct but for now it is used
8307 only when connecting to other server (or router actually).
8309 * Added connecting retry support in server when connecting to
8310 router(s). The retry feature implement exponential backoff
8311 algorithm. Also, added SilcServerParams structure to hold default
8312 parameters for server. For now, it include these retry settings
8313 and are hard coded. After server is moded to be as Silc Server
8314 Library this structure will be more important.
8316 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8318 * Changed client librarys channel->clients table to SilcList and
8319 changed code accordingly.
8321 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8323 * Changed client's channel table to SilcList and changed code
8324 accordingly. Also changed SilcChannelClientEntry to include back-
8325 pointer to the channel so that client entry can use that structure
8326 as list as well and we have fast cross-reference to the channel.
8327 This change dramatically decreased the complexity of channel
8328 handling with client entry and vice versa (removed one extra
8329 loop when searching for channel entry from many functions).
8331 * Changed server->sim from table to SilcDList and changed code
8334 * NAMES command can now be used from user interface. It will show
8335 the user list on the channel, neatly.
8337 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8338 Code now saves realname of the user if it becomes available.
8340 * Renamed configure.in to configure.in.pre and made ./prepare
8341 script to automatically add correct version string to
8342 configure.in which it creates from configure.in.pre.
8344 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * NAMES command reply now shows users mode with the nickname when
8349 * Moved silc_client_ch[u]mode[_char] functions from
8350 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8351 place sucks, they are utility functions and should be in some
8354 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8356 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8359 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * Added TRQ (efficient deque and list library) into lib/trq. This is
8364 a very good list library that is currently used in the SILC. Defined
8365 SilcList API over the library because I didn't like the API very
8366 much. See lib/trq/silclist.h for the API and examples of how to
8367 use the API. Fixed various places in the code to use the new
8368 SilcList API. The SilcList is meant for lists that has a structure
8369 already defined as a list. It is not suitable to add just some
8370 context to the list (in TRQ, the context is the list actually).
8372 So, I defined SilcDList that can be used for the purpose where
8373 predefined list structure does not exit. This can be used as
8374 such list. Now some context just can be added to the SilcDList.
8375 Currently this list is not used in the SILC just yet, though there
8376 are a lot places where this can replace dynamically allocated
8377 tables and I will fix these places, later, to use SilcDList.
8378 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8379 and use TRQ internally).
8381 Also fixed some annoying warning messages that the original TRQ
8382 code generated. Also minor changes to TRQ's Makefile.in.
8384 * Added support for querying by Client ID to both WHOIS and
8385 IDENTIFY commands into server, as required by the protocol.
8387 * Removed method function pointers from SilcBuffer structure. They
8388 weren't used to anything and just increased the context size for
8389 no good reason. This change also made silc_buffer_alloc and
8390 silc_buffer_free functions inline functions.
8392 * Disabled command flooding detection support until it's fixed so
8393 that it accepts commands in but does not execute them more than once
8396 * Added silc_net_localhost(), to return local hostname, into
8397 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8398 that must be initialized before calling silc_client_init.
8400 * Added new function: silc_server_send_notify_on_channels to send
8401 notify messages to all channels client has joined. It is assured
8402 that the message is sent only once per client.
8404 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8405 lib/silcutil/silcutil.[ch] as silc_format function. The new
8406 function is generic and is used by server as well, not only by
8407 the logging routines.
8409 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8410 the provided version string was not acceptable. Added new function:
8411 silc_ske_check_version into lib/silcske/silcske.h. The function
8412 must be implemented by the application (client or server) and it
8413 does not reside in the SKE library. The function checks the version
8414 string remote end sent.
8416 * Added back pointers (to opaque context and to SilcSocketConnection)
8417 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8419 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8420 duplicate packet context structure.
8422 * Changed `notify' client operation to send same arguments as client
8423 receives from server except for ID's. ID's are mapped to correct
8424 ID entry and that is returned. Also, if channel entry is not sent
8425 by server but the notify is for channel the channel entry is sent
8426 to application (otherwise application doesn't know that it is for
8427 channel (library gets it from packet's Destination ID)).
8429 * Added silc_client_remove_from_channels into client library to
8430 remove a client from all channels it has joined to. Used when
8431 received SIGNOFF notify from server. Added also new function
8432 silc_client_replace_from_channels to replace old ID entry with
8433 new ID entry on all channels. Used when received NICK_CHANGE
8436 * Fixed ID Cache list handling in silc_idlist_get_client in
8437 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8438 to get (or query) client by ID.
8440 * Updated TODO list.
8442 * Added connection authentication status message defined by the
8443 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8444 support for these into the code in client and server side.
8446 * Added generic function silc_client_send_command to send any command
8447 with variable argument list. Application should use this function
8448 to send commands if the command functions provided by the library
8449 does not suite for the application's user interface needs.
8451 * Added new `failure' client operation. Application is notified about
8452 received failure packet if client is executing a protocol. In this
8453 case the protocol's execution has failed.
8455 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8456 is required by the protocol.
8458 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8459 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8462 * Added status flag to SilcSKE object to indicate realtime status
8463 of the SKE protocol.
8465 * Application receives now exactly same command reply arguments as
8466 the library receives from server. However, if ID is received the
8467 corresponding ID entry is returned to the application (eg. Client
8468 ID is mapped to correct SilcClientEntry entry and that is returned).
8469 Changed command_reply client operation due to this change.
8471 * Changed all ID's in commands and in command replys as ID Payloads.
8472 Change affected both client and server side codes.
8474 All ID's sent in SILC network (with execption of ID's in SILC
8475 Packet header) are sent in ID Payload to support variable length
8478 * Server now notifies nick changes and notifies all clients on
8479 the channels about the new nickname (about the new Client ID,
8482 * Implemented CMODE command to change channel modes. Supports all
8483 channel modes defined by the protocol specs except ban and invite
8484 lists. (Also, private channel key mode is supported but support for
8485 setting private channel key in client is missing, thus, this mode
8486 has no effect on client side (except that server requires that the
8487 client uses private channel key and normal channel traffic does not
8490 Also, invite mode works per se, but INVITE command does not work
8491 yet correctly, so you can set channel as invite only channel but
8492 inviting clients to the channel does not work (it is yet to be
8493 thought what's the best way to do it).
8495 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8496 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8497 Implemented CUMODE command to change user's mode on the channel.
8498 Supports all modes defined by the protocol specs.
8500 * Added NAMES command reply to return users modes on the channel.
8502 * Removed unnecessary and slow ciphers from lib/silccrypt.
8504 * Set SO_KEEPALIVE option to connection sockets by default.
8506 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8508 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8509 redefined the Notify Payload into protocol specs.
8511 * Added silc_id_payload_parse_id to get ID directly from raw
8514 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8516 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8517 accept searching by Client ID as well.
8519 * Added support for LEAVE and SIGNOFF notify types in client library.
8521 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8522 to parse ID Payload from raw data.
8524 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8526 * Added flags parameter into silc_ske_assemble_security_properties
8527 function in lib/silcske/silcske.[ch].
8529 * Changed notify client operation to fit better for notify messages
8530 sent by server. The notify payload received from server is now
8531 passed to the application (after parsing it to SilcNotifyPayload).
8532 It is application's responsibility to retrieve the arguments
8533 from the payload and show the message the way it wants. The message
8534 sent by server is implementation specific.
8536 * Changed public keys to comply with the protocol specification.
8537 Old public keys are not supported anymore and are not compatible.
8539 * Removed nickname from Channel Payload as the latest draft removed
8540 it. The client must resolve the nickname from the NAMES command
8541 reply received when it joined the channel.
8543 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8545 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8547 * Fixed some errors in protocol specification drafts.
8549 * Created lib/silccore/silcnotify.c to implement Notify Payload
8550 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8551 generic payloads described by protocol specifications. The file
8552 includes implementations for ID Payload and Argument Payload.
8554 * Changed Command Payload implementation to use the new Argument
8555 Payload. Changed command_xxxx_payload to command_payload_xxxx
8556 to comply with SILC coding conventions.
8558 * Added suppport for Argument Payload handling in Notify Payload
8559 implementation as protocol requires it. Added the new support
8560 into server and client lib as well.
8562 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8564 * Added support for multiple nicknames on same channel. [n] is
8565 added locally to the nickname if there are more than one same
8566 nicknames on the channel.
8568 * Server now sends all nicknames that matched WHOIS request.
8569 Client also shows the list received from server.
8571 * Added TOPIC command to client side. User can now set and show
8572 current topic on channel.
8574 * Added MOTD command to client and server. Also, server sends the
8575 motd when client connects to the server.
8577 * Changed version strings to comply ISO 8601.
8579 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8581 * Fixed protocol error handling in client library. It should now
8582 cope even if the SKE fails for some reason.
8584 * Made new protocol specification drafts for submitting to IETF.
8586 * Implemented TOPIC command to server in silcd/command.c.
8588 * Added two new notify types into lib/silccore/silcnotify.h:
8589 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8590 notify nickname change and topic setting/change on a channel.
8592 * API change of command_reply operation in client library. The
8593 application gets now the status type received from server as well.
8595 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8599 * Cras fixed and optimized the packet handling even further and
8600 it should work now. Minor change to the prototype of function
8601 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8603 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8605 * Added new function into lib/silcutil/silcschedule.[ch]:
8606 silc_schedule_with_fd to select() a specified fd. The function
8607 returns after timeout expires or data arrives or goes. The
8608 function is used by packet routines to wait that all data is
8609 received from network.
8611 * Fixed data reading from network in lib/silccore/silcpacket.c.
8612 The code now assures that all data is read from the fd and then
8613 continues packet processing. This was a bug fix since the code
8614 used to drop some data in some circumstances.
8616 * Added new function into lib/silcclient/client.[ch]:
8617 silc_client_start_key_exchange to start key exchange after
8618 connection has been established to server. The code internally
8619 now uses this funtion but its main purpose was to provide it
8620 for applications that perform their own connecting. After
8621 application has created a connection it merely calls this
8622 function to start the key exchange between client and server.
8623 The library takes care of everything else after that.
8625 Updated also lib/silcclient/README to explain the usage of
8628 * Do not send to application information that connection has
8629 been established. Application gets notified it by connect
8632 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8634 * Applied cras's patch to add silc_schedule_one function. The
8635 function runs scheduler once and returns.
8637 * Fixed the scheduler after cras messed it up. The timeout
8638 handling works now as it's supposed to work.
8640 * Added into lib/silccore/ silcnotify.h to include notify
8641 message types support. Changed silc_server_send_notify*
8642 functions, in server.[ch], to support those new notify types.
8643 Added the support for the notify types into client library,
8644 as well. Added new notify client operation into ops.h in
8647 * Changed silc_server_packet_send_to_channel to send normal
8648 packets instead of just channel message packets. The function
8649 is now used to send the notify packets to channels. It is not
8650 used to send channel message packets anymore, as server never
8653 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8654 va_arg()s as it seems to require it nowadays. I guess, if SILC
8655 is compiled with older va_arg() the new code should work anyway.
8657 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Splitted core library. Core library (lib/silccore) includes
8660 now only SILC protocol specific core (and common) components.
8661 Created new utility library (lib/silcutil) that includes more
8662 generic purpose stuff. The stuff for util library was taken
8663 from the old core library. This was minor and easy split.
8665 * Created SILC Client Library (lib/silcclient) that includes
8666 implementation of the SILC client without user interface. This
8667 was major move from silc/ directory. The code has been changed
8668 so that it is transparent towards the user interface. The
8669 silc/ directory includes now the same user interface as before
8670 and it uses the new client library. Read lib/silcclient/README.
8671 Basicly, the client library performs everything else related
8672 to SILC except user interface handling. Also, configuration
8673 files are considered to be part of user interface and library
8674 does not handle them.
8676 This change also changed a lot of structures, function naming etc.
8677 Most important change was that SilcClientWindow object was
8678 renamed to SilcClientConnection in the client library. Created
8679 also new file lib/silcclient/ops.h. Also added new files
8680 silc/local_command.[ch] and silc/client_ops.[ch].
8682 All these changes were made to make it easier for user interface
8683 designers to create what ever user interface for the SILC client
8686 It is also expected that the server will be moved to lib
8687 directory as well and SILC Server Library will be created;
8688 sometimes in the future.
8690 * Removed Local commands from lib/silccore/silccommand.h as
8691 they are application specific and new client library does not
8692 handle any of those anymore.
8694 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8695 old client implementation in silc/.
8697 * Added support for callback functions in SILC_LOG_* macros.
8698 Application can now set its own callbacks that will be called
8699 instead of using the default functions that will always print
8700 the debug messages to stderr (or stdout). Also, debugging can
8701 now be disabled by setting silc_debug to FALSE and re-enabled by
8702 setting it to TRUE. Note, that logging will still work even
8703 if debugging is disabled.
8705 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8706 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8707 silc_log_reset_debug_callbacks.
8709 * To enable debugging in silc client one must give now -d
8710 option on command line.
8712 * Changed silc_schedule_init to automatically allocate task queues
8713 if they are not allocated before calling it.
8715 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8717 * Added GMP 3.1 into math library.
8719 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8722 a channel in SILC network. The packet is used by servers and
8723 routers to notify other routers that user has left a channel.
8724 This little feature was missing until now. Added the feature
8725 to protocol specification as well.
8727 Added functions: silc_server_send_remove_channel_user and
8728 silc_server_remove_channel_user into server.[ch].
8730 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8731 lib/silccore/silcpacket.h. However, they are not implemented
8734 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8736 * Fixed joining to a channel and sending channel messages
8737 between server and router. The channel message sending should
8738 now work inside a cell.
8740 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8742 * Fixed the private message sending between server and router.
8743 The private message sending should now work inside a cell.
8745 * Added silc_server_replace_id into server.[ch] to replace
8746 existing ID in the SILC network.
8748 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8749 and silc_idlist_replace_server_id into idlist.[ch] in server.
8751 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Fixed the server to server connections. Server can again now
8754 connect to router. Router to router connections probably does
8757 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Added dynamic protocol registering support. Now protocols can
8760 registered and unregistered on the fly. Patch by cras.
8762 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8764 * Added lib/contrib directory to hold routines that some platforms
8765 don't have but are needed by SILC.
8767 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8768 into lin/contrib to provide getopt() and getopt_long() for
8769 those who don't have it.
8771 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8773 * Added AWAY command to client. When away message is set and
8774 client receives a private message packet the client automatically
8775 replies to the sender with the away message.
8777 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8778 bug seemed to be the cause of recent problems when compiling
8781 * Added version detection support to SKE protocol specification
8782 and added the new changes to the SKE implementation as well.
8783 There were other minor changes in the SKE protocol as well.
8785 Many changes in lib/silcske/silcske.[ch] and in
8786 lib/silcske/payload.[ch].
8788 * Added ^U functionality, clear input line. Patch from cras.
8790 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Mainly small bugfixes on core library. Fixed some debugging
8793 logging and buffer overflow in silclog.c.
8795 * Updated config.sub and config.guess on the distribution tree.
8797 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8799 * Added command lagging support in server. Client may execute
8800 commands now only once in two seconds.
8802 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Optimized packet reception. MAC computation and checking is now
8805 also more optimized. A lot previously duplicated code is now
8806 used as generic by both client and server.
8808 * Fixed key pair generation in clientutil.c
8810 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8812 * Added into lib/silccore/silcbufutil.[ch] new function;
8813 silc_buffer_realloc.
8815 * Moved generic packet sending/encryption functions to
8816 lib/silccore/silcpacket.[ch] from client and server. Some
8817 rewriting of the functions.
8819 * Moved all generic packet reception/decryption functions to
8820 lib/silccore/silcpacket.[ch] from client and server. The
8821 packet processing is now much cleaner in both client and server.
8822 These were major changes in both client and server.
8824 * Created many common functions in server to do packet sending.
8825 Previously code were duplicated a lot, this has been removed
8828 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Rewrote major parts of the ID cache system. Don't know
8831 whether it is better now or not but at least the API is more
8834 * Major rewrite on ID cache stuff on client because of the ID
8835 cache API changes. Added idlist.c to client.
8837 * Also major rewrite on ID cache stuff on server as well.
8838 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8839 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8840 in hand, instead they are all put into the ID cache system now.
8841 All server_idlist_* routines uses ID cache now instead of
8842 traversing its own lists (those lists does not exist anymore).
8843 SilcIDList though still exists. Also, SilcXXXEntry's are
8846 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Finally made the SKE implementation compliant to the protocol
8849 specification. All mp integers are now binary encoded as
8850 opposed being HEX encoded.
8852 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8855 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8856 functions: silc_[encode/decode]_pem. Also added function
8857 silc_encode_pem_file to PEM encode with newlines ('\n') for
8860 * SILC public keys are now encoded either PEM or binary. Same
8861 option is for private keys as well. By default private keys
8862 are binary encoded and public keys PEM encoded. Silly HEX
8863 encoding were removed.
8865 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8866 function to create fingerprints.
8868 * Fixed a bug in SHA1; does not change the original data anymore.
8870 * Partly implemented INFO command on client and server side.
8871 Fixed CLEAR command. Changes to SERVER command; show current
8872 server(s) when giving command without arguments. Added
8873 VERSION command to client.
8875 * Added check to server that unregistered connections cannot
8876 execute commands (unless it is specificly allowed).
8878 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8880 * Fixed screen refresh.
8882 * Fixed channel joining bug from client. On some circumstances
8883 client tried to join to a channel it had already joined.
8885 * Added public key verification process into client's protocol.c.
8886 The client now verifies the public key from user and saves
8887 it into ~./silc/serverkeys/ directory.
8889 Added into: clientutil.[ch]: silc_client_verify_server_key.
8891 * Changed SKE protocol's silc_ske_initiator_finish function
8892 to accept callback function that verifies the received public
8893 key. Removed old silc_ske_verify_public_key function.
8895 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8898 silc_pkcs_private_key[_data]_set.
8900 * Made the password and public authentication more cleaner in
8901 server's protocol.c.
8903 * Removed historic and obsolete protocol `channel_auth' from
8904 both client and server.
8906 * Removed wrong way of sending command status messages from
8907 server to client in server's command.c. The old way violated
8908 protocol specification.
8910 Changes to silccore/silccommand.[ch]: removed
8911 silc_command_encode_status_payload -> not needed anymore,
8912 changed silc_command_encode_payload_va to accept extra
8913 argument on variable argument list. The argument type must
8914 now be provided to the function. Also, added new function:
8915 silc_command_encode_reply_payload_va which is same as
8916 normal command_encode_payload_va except command status type
8917 is provided as extra argument.
8919 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * Added ~./silc directory handling. The directory includes the
8922 public and private keys for the client.
8924 Added silc_client_check_silc_dir, silc_client_create_identifier
8925 and silc_client_load_keys.
8927 * Implemented SILC protocol compliant public key. Added public
8928 and private key saving to and loading from files.
8930 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8931 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8932 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8933 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8934 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8936 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8937 silc_pkcs_load_[public/private]_key.
8939 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Added silc_server_get_route (route.[ch]) to get connection
8942 data for the fastest route for given ID.
8944 * Implemented INVITE command on client and server. The command
8945 were re-defined in the SILC Protocol Specification and the
8946 implementation now complies with the specification.
8948 * Implemented PING command on client and server.
8950 * Implemented NAMES command on client and server. The server side
8951 supports currently only normal server not router server yet.
8952 Some changes to NAMES definition in SILC protocol specification.
8954 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8956 * Implemented LEAVE command on client and server.
8958 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8959 again. This change was made to the protocol as well. Server
8960 should not violate the protocol specification anymore.
8962 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8964 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8965 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob